former speedway service station - united states ... congress street boston, ma 02114-2023 attn:...

34
\ \ () ;y -'' -' .. -'/ 1) Consultants, Engineers, Contractors \'I April 15 , 2009 US Enviromnental Protection Agency Mail Code CMU One Congress Street Boston , MA 02114- 2023 Attn: Shelly Puleo , Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station 181 East Broadway Gardner , Massachusetts 01440 MassDEP Release Tracking No. 2- 0707 To Whom It May Concern: On behalf of c.K. Smith Company, Inc. (CK Smith), Corporate Enviromnental Advisors , Inc. (CEA) is submitting this Notice of Intent (NOI) for the above-referenced site. The NOI is being submitted in accordance with the Provision for Contaminated Construction Dewatering under the Remediation General Permit (RGP). Construction-related dewatering is necessary at this location to facilitate the excavation of petroleum- impacted soil. On-site treatment of the extracted groundwater wil be performed as outlined in the attached NOI prior to the proposed discharge. If you have any questions , please feel free to contact us at 508- 835- 8822. Sincerely, corpo 0rne ntal Advisors , I ':n/.i/?:a 4?/ ' ,c4.. -c- L-. Michael 1. Dziura , P. r. Enviromnental Scientist Sr. Enviromnental Engineer Pc: Mr. Dana Morse , AJJ Realty, Inc. Ms. Janine Perley, CK Smith Bureau of Waste Site Cleanup, MassDEP CERO CEA File No. 2920- ADDRESS Hartwell Business Park 127 Hartell Street. West Boylston , MA 01583 TE 508, 835, 8822 ' 800.358.7960 FAX 508, 835, 8812 Massachusetts Connecticut New Hampshire Rhode Island WEB www. cea- inc. com

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Page 1: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

() y - - -

1) Consultants Engineers Contractors

I

April 15 2009

US Enviromnental Protection Agency Mail Code CMU One Congress Street Boston MA 02114-2023 Attn Shelly Puleo Enviromnental Assistant

RE NOI Submittal Former Speedway Service Station 181 East Broadway Gardner Massachusetts 01440 MassDEP Release Tracking No 2-0707

To Whom It May Concern

On behalf of cK Smith Company Inc (CK Smith) Corporate Enviromnental Advisors Inc

(CEA) is submitting this Notice of Intent (NOI) for the above-referenced site The NOI is being

submitted in accordance with the Provision for Contaminated Construction Dewatering under the Remediation General Permit (RGP) Construction-related dewatering is necessary at this location to facilitate the excavation of petroleum-impacted soil On-site treatment of the extracted groundwater wil be performed as outlined in the attached NOI prior to the proposed discharge

If you have any questions please feel free to contact us at 508-835-8822

Sincerely corpo 0rnental Advisors I

nia4 c4 -c- L-

Michael 1 Dziura P

r Enviromnental Scientist Sr Enviromnental Engineer

Pc Mr Dana Morse AJJ Realty Inc Ms Janine Perley CK Smith Bureau of Waste Site Cleanup MassDEP CERO CEA File No 2920shy

ADDRESS Hartwell Business Park

127 Hartell StreetWest Boylston MA 01583

TE 508835 8822 8003587960

FAX 508 835 8812 Massachusetts Connecticut New HampshireRhode Island

WEB wwwcea- inc com

~~~~

B SU22ested Form

for Notice of Intent (N

OI) for the R

emediation G

eneral Permit

General site inform

ation Please provide the following inform

ation about the site

Facilitysite address

a) Name of faciltysite

Fonner S

peedway S

ervice Station

Location of facilitysite

Street

longitude 71

58 35 latitude 42 33 15

4471 181 E

ast Broadw

ayI Facility SIC

code (s) b) N

ame offacilitysite ow

ner T

own

AJJ R

ealty Inc G

ardner

Em

ail address of owner

State Z

ip C

ounty 01440

Worcester

Telephone no of facilitysite ow

ner 978- 632-0089

Fax no offacilitysite owner

Ow

ner is (check one) 1 Federal 2 S

tateTribal

3 Private

other 0 if so describe

Address of ow

ner (if different from site)

Street 207 H

igh Street T

own

State Z

ip G

ardner I C

ounty01440

Worcester

) Legal name of operator

Operator telephone no

Corporate E

nvironmental A

dvisors Inc 508-835- 8822

Oper

tor fax no

508-835-8812 M

Dziura

cea- inccom

I Operator em

ail O

perator contact name and title

Michael D

ziura Sr Env E

ngineer

Address of operator (if different from

owner)

Street 127 H

artwell Street

Tow

n State

West Boylston

Worcester

I County

d) Check yes or

for the following

I Has a prior N

PD

ES

permit exclusion been granted for the discharge Y

es No rg if yes num

ber

2 Has a prior N

PDE

S application (Form 1 amp

2C) ever been fied for the discharge Y

es N

o rg if yes date and tracking

3 Is the discharge a new discharge as defined by 40 C

FR 1222 Y

es rg No D

4 For sites in M

assachusetts is the discharge covered under the MA

Contingency Plan (M

CP) and exem

pt from state perm

itting Yes rg N

o D

Rem

ediation General Perm

it - Notice of Intent

f) Is the sitefacility covered by any other EP A

permit including

e) Is sitefacilty subject to any State permitting or other action w

hich is causing the generation of discharge Y

es rg No D

1 m

ulti-sector storm w

ater general permit Y

es D No rg

if Y

number

If yes please list

2 phase I or II construction storm w

ater general permit Y

es No rg

1 site identification assigned by the state ofNH

or MA

MA

DE

P ifY

number

2 permit or license assigned

Release T

racking Num

ber 2- 0707 3 individual N

PDE

S permit Y

es No rg ifY

number

3 state agency contact information nam

e location and telephone num

ber 4 any other w

ater quality related permit Y

es No rg ifY

number

MA

EP B

ureau of Waste Site C

leanup 627 Main Street W

orcester MA

2 Dischare inform

ation Please provide information about the discharge (attaching additional sheets as needed) includin

Describe the discharge activities for w

hich the ownerapplicant is seeking coverage

Dew

atering during excavation of approximately 1 000 cubic yards of petroleum

- impacted soil G

roundwater w

ill be extracted from the excavation and pum

ped into a 21 000shygallon frac tank for sedim

ent removal W

ater wil be treated w

ith granular activated carbon to remove petroleum

compounds prior to discharge to the local storm

water

drainage system A

pprox stormw

ater drainage outfall is depicted on Figure 4 attached

b) Provide the 1) N

umber of

2) What is the m

aximum

and average flow rate of discharge (in cubic feet per second W

s) Max flow

0 067 fesec follow

ing discharge

Average flow

0033 fesee Is m

aximum

flow a design value Y

es rg No D

information

points For average flow

include the units and appropriate notation if this value is a design value or estimate if not available

about each

discharge

3) Latitude and longitude of each discharge w

ithin 100 feet pt long 58 35 lat 42

33 15 pt2 long lat -

pt3 long _ lat shypt4long _ lat -

pt5 long lat

pt6long _ lat - pt7 long _ lat -

pt8long _ lat - etc

4) If hydrostatic testing total volume of the discharge (gals)

5) Is the discharge intennittent rg Or seasonal

Is discharge ongoing Yes

No rg

Discharge is tem

porary in nature and is only related to excavation activities (dewatering)

NA

c) Expected dates of discharge (m

mddyy) star

090109 end

100109

d) Please attach a line drawing or flow

schematic show

ing water flow

through the facility including See attached fi ures 4 amp

5

1 sources of intake water 2 contributing flow

fiom the operation

3 treatment units and 4 discharge points and receiving w

aters(s)

Rem

ediation General Perm

it - Notice of Intent

----

3 Contam

inant information In order to com

plete this section the applicant

il need to take a minim

um of one sam

ple of the untreated water and have it analyzed for all of the

parameters listed in A

ppendix III Historical data (i

data taken no more than 2 years prior to the effective date of the perm

it) may be used if obtained pursuant to i

Massachusetts regulations 310 C

MR

40 0000 the Massachusetts C

ontingency Plan (Chapter 21E ) ii N

ew H

ampshire s T

itle 50 RSA

485- A W

ater Pollution and Waste

Disposal or T

itle 50 RSA

485- C G

roundwater Protection A

ct or iii an EPA

pennit exclusion letter issued pursuant to 40 CFR

122 provided the data w

as analyzed with test

methods that m

eet the requirements of this perm

it Otherw

ise a new sam

ple shall be taken and analyzed

a) Based on the analysis of the sam

ple(s) of the untreated influent the applicant must check the box of the sub-categories that the potential discharge falls w

ithin

Gasoline O

nly V

OC

Only

Primarily M

etals U

rban Fill Sites C

ontaminated Sum

ps Mixed Contaminants

Aquifer T

esting

VO

C w

ith Other

Petroleum w

ith Other

Listed C

ontaminated

Contam

inated H

ydrostatic Testing of

Well D

evelopment or

Other O

ils) only C

ontaminants

Contam

inants Sites

Dredge C

ondensates PipelinesT

anks R

ehabilitation F

uel Oils (and

b) Based on the analysis of the untreated influent the applicant m

ust indicate whether each listed chem

ical is believed present or believed absent in the potential discharge A

ttach additional sheets as needed

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple M

ethod L

evel (ML

) of

(1 min-

(eg grab) U

sed T

est Method

concentration m

ass concentration

mass

imum

) (m

ethod ) (ugI)

( ugI) (kgday)

(ugI) (kgday)

1 Total Suspended Solids

GR

A

SM 2540D

000

580 000 215

SW-846

GR

A

100 c 500

2 Total R

esidual 9012A

C

hlorine

3 Total Petroleum

G

RA

1664

000 600

12

Hydrocarbons

4 Cyanide

GR

A

9012A

cl0

c20S B

enzene G

RA

B

5030

6 Toluene

GR

A

5030 c20

7 Ethylbcnzene

GR

A

5030 411

8 (m

o) Xylenes

GR

A

5030 10

472

9 Total B

TE

X

GR

A

5030 883

04

BT

EX

= SU

IU of B

enzene Toluene

Ethylbenzene

total Xylenes

Rem

ediation General Perm

it - Notice of Intent

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples S

ample (eg

(1 min-

grab)

imum

)

10 Ethylene

Dibrom

ide G

RA

B

(1 2- Dibrom

o-methane)

11 Methyl-tert-B

utyl G

RA

Ether (M

tBE

)

12 tert-

Butyl

Alcohol

GR

AB

(TB

A)

13 tert-A

myl

Methyl

GR

A

Ether (T

AM

E)

14 Naphthalene

GR

AB

15 Carbon T

etra-G

RA

chloride

16 1

Dichlorobenzene

GR

A

17 D

iehlorobenzene G

RA

GR

A18 1

Dichlorobenzene

19 1

Dich1oroethane

GR

A

20 1

Dichloroethane

GR

A

21 1

Dichloroethylene

GR

A

22 cis-D

ichloro-G

RA

B

ethylene

GR

A

(Methylene C

hloride)

23 D

ichloromethane

24 T

etrachloroethylene G

RA

B

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Method

Level (M

L) of

Used

Test M

ethod concentration

mass

concentration m

ass

(method )

(ugI) ( ug)

(kgday) (ugI)

(kgday)

504 010

0 0

5030 05

020

5030 0200

5030 020

625 247

5030 020

5030 020

5030 05

020

5030 020

5030 020

5030 020

5030 05

020

5030 020

5030 10

0200

5030 020

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples Sam

ple (e

(l min-

grab)

imum

)

25 1

1 Trichloroethane

GR

AB

26 1

2 Trichloroethane

GR

A

27 Trichloroethylene

GR

AB

28 Vinyl C

hloride G

RA

B

29 Acetone

GR

A

30 14 D

ioxane G

RA

B

31 Total Phenols

GR

AB

32 Pentachlorophenol

GR

AB

33 Total Phthalates 6

GR

AB

(phthalate esthers)

34 Bis (2-E

thylhexyl) G

RA

B

Phthalate (D

ishy(ethylhexyl) P

hthalate)

35 Total G

roup 1 G

RA

P

olycyclic Arom

atic H

ydrocarbons (PA

H)

a Benzo(a) A

nthracene G

RA

B

b Benzo(a) P

yrene G

RA

c Benzo(b )F

luoranthene G

RA

B

d Benzo(k) F

luoranthene G

RA

e Chrysene

GR

AB

The slim

of iijdividual phthalate compounds

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um L

evel M

aximum

daily value A

vg daiJy Value

Method Used

(ML) ofT est

(method )

Method

concentration m

ass concentration

mass

(ugI) (ugI)

(kgday) (ugl)

(kgday)

5030 20

5030 20

5030 20

5030 ~20

5030 400

5030 200

625 50

625 50

625 All phthalates are

BD

L see lab report

625 50

625 A

ll Group I P A

Hs

are BD

L

625 50

625 50

625 50

625 50

625 50

g

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Average daily value

Absent

Present Sam

ples Sam

ple (e M

ethod Used

Level (M

L) of

(lmin -

grab) (m

ethod ) T

est Method

concentration m

ass concentration

mass

imum

) (ug1)

(ugl) (kgday)

(ugl) (kgday)

f Dibenzo(a

GR

AB

625

-(50

anthracene

Indeno(I 23-cd) G

RA

B

625 -(50

Pyrene

36 Total G

roup II G

RA

B

625 247

Polycyclic A

romatiC

H

ydrocarbons (pAR

)

h Acenaphthene

GR

AB

625

-(10

i Acenaphthylene

GR

A

625 -(50

j Anthracene

GR

A

625 -(50

k Benzo(ghi)

Perylene G

RA

B

625 -(50

I Fluoranthene G

RA

B

625 -(50

m F

luorene G

RA

B

625 -(50

n Naphthalene-

GR

AB

625

247

o Phenanthrene

GR

AB

625

-(50

p Pyrene

GR

AB

625

-(50

37 Total

POlychlorinated

GR

AB

608

065 -(0065

Biphenyls (PC

Bs)

38 Antim

ony G

RA

B

200 03

4Eshy

39 Arsenic

GR

AB

200

468

40 Cadm

ium

GR

AB

200

-( 0

41 Chrom

ium II

(1) G

RA

B

calculated calculated

-(5

42 Chrom

ium V

I G

RA

7196A

-( 125

NO

TE

S (1) Chrom

ium m

= T

otal Chrom

ium - H

exavalent Chrom

ium A

ccording to lab personnel the trivalent chromium

is calculated to be greater or equal to 5 ugI but less than 125 ugl Total

Chrom

ium w

as -(5 ugI and the Hexavalent C

hromium

was less than 125 ugl

Rem

ediation General Perm

it - Notice of Intent

--------

--------

-------

--------

---

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple (e M

ethod L

evel (ML

) of grab)

Used

Test M

ethod concentration

mass

concentration m

ass(1 m

inshy

imum

) (m

ethod ) (ug1)

(ug1) (kgday)

(ug1) (kgday)

43 Copper

GR

A

200 (5

44 Lead G

RA

200

0001

45 Mercury

GR

A

7470A

(020

46 Nickel

GR

AB

200

(5

GR

AB

200

( 1547 Selenium

48 Silver G

RA

B

200 (0

49 Zinc

GR

A

200 18

0025

50 Iron G

RA

B

200 400

25

Other (describe)

c For discharges where m

etals are believed present please fill out the following

If yes which m

etals A

rsenic and Iron Step

I Do any of the m

etals in the influent have a reasonable potential to exceed the

etIluent limits in A

ppendix II (i the limits set at zero to five dilutions) Y

rg N D

Step 2 For any m

etals which have reasonable potential to exceed the A

ppendix III limits

Look up the lim

it calculated at the corresponding dilution factor in

calculate the dilution factor (DF) using the form

ula in Part I A 3 c) (step 2) of the N

O

Appendix IV

Do any of the m

etals in the influent have the potential to instructions or as determ

ined by the State prior to the submission of this N

OI

exceed the corresponding effuent lim

its in Appendix IV

(i is the

What is the dilution factor for applicable m

etals in1uent concentration above the lim

it set at the calculated dilution M

etals A

rsenic and Iron factor)

yrgND

If Y

es list which m

etals A

rsenic and Iron

DF

Rem

ediation General Pem

lit - Notice of Intent

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

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R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 2: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

~~~~

B SU22ested Form

for Notice of Intent (N

OI) for the R

emediation G

eneral Permit

General site inform

ation Please provide the following inform

ation about the site

Facilitysite address

a) Name of faciltysite

Fonner S

peedway S

ervice Station

Location of facilitysite

Street

longitude 71

58 35 latitude 42 33 15

4471 181 E

ast Broadw

ayI Facility SIC

code (s) b) N

ame offacilitysite ow

ner T

own

AJJ R

ealty Inc G

ardner

Em

ail address of owner

State Z

ip C

ounty 01440

Worcester

Telephone no of facilitysite ow

ner 978- 632-0089

Fax no offacilitysite owner

Ow

ner is (check one) 1 Federal 2 S

tateTribal

3 Private

other 0 if so describe

Address of ow

ner (if different from site)

Street 207 H

igh Street T

own

State Z

ip G

ardner I C

ounty01440

Worcester

) Legal name of operator

Operator telephone no

Corporate E

nvironmental A

dvisors Inc 508-835- 8822

Oper

tor fax no

508-835-8812 M

Dziura

cea- inccom

I Operator em

ail O

perator contact name and title

Michael D

ziura Sr Env E

ngineer

Address of operator (if different from

owner)

Street 127 H

artwell Street

Tow

n State

West Boylston

Worcester

I County

d) Check yes or

for the following

I Has a prior N

PD

ES

permit exclusion been granted for the discharge Y

es No rg if yes num

ber

2 Has a prior N

PDE

S application (Form 1 amp

2C) ever been fied for the discharge Y

es N

o rg if yes date and tracking

3 Is the discharge a new discharge as defined by 40 C

FR 1222 Y

es rg No D

4 For sites in M

assachusetts is the discharge covered under the MA

Contingency Plan (M

CP) and exem

pt from state perm

itting Yes rg N

o D

Rem

ediation General Perm

it - Notice of Intent

f) Is the sitefacility covered by any other EP A

permit including

e) Is sitefacilty subject to any State permitting or other action w

hich is causing the generation of discharge Y

es rg No D

1 m

ulti-sector storm w

ater general permit Y

es D No rg

if Y

number

If yes please list

2 phase I or II construction storm w

ater general permit Y

es No rg

1 site identification assigned by the state ofNH

or MA

MA

DE

P ifY

number

2 permit or license assigned

Release T

racking Num

ber 2- 0707 3 individual N

PDE

S permit Y

es No rg ifY

number

3 state agency contact information nam

e location and telephone num

ber 4 any other w

ater quality related permit Y

es No rg ifY

number

MA

EP B

ureau of Waste Site C

leanup 627 Main Street W

orcester MA

2 Dischare inform

ation Please provide information about the discharge (attaching additional sheets as needed) includin

Describe the discharge activities for w

hich the ownerapplicant is seeking coverage

Dew

atering during excavation of approximately 1 000 cubic yards of petroleum

- impacted soil G

roundwater w

ill be extracted from the excavation and pum

ped into a 21 000shygallon frac tank for sedim

ent removal W

ater wil be treated w

ith granular activated carbon to remove petroleum

compounds prior to discharge to the local storm

water

drainage system A

pprox stormw

ater drainage outfall is depicted on Figure 4 attached

b) Provide the 1) N

umber of

2) What is the m

aximum

and average flow rate of discharge (in cubic feet per second W

s) Max flow

0 067 fesec follow

ing discharge

Average flow

0033 fesee Is m

aximum

flow a design value Y

es rg No D

information

points For average flow

include the units and appropriate notation if this value is a design value or estimate if not available

about each

discharge

3) Latitude and longitude of each discharge w

ithin 100 feet pt long 58 35 lat 42

33 15 pt2 long lat -

pt3 long _ lat shypt4long _ lat -

pt5 long lat

pt6long _ lat - pt7 long _ lat -

pt8long _ lat - etc

4) If hydrostatic testing total volume of the discharge (gals)

5) Is the discharge intennittent rg Or seasonal

Is discharge ongoing Yes

No rg

Discharge is tem

porary in nature and is only related to excavation activities (dewatering)

NA

c) Expected dates of discharge (m

mddyy) star

090109 end

100109

d) Please attach a line drawing or flow

schematic show

ing water flow

through the facility including See attached fi ures 4 amp

5

1 sources of intake water 2 contributing flow

fiom the operation

3 treatment units and 4 discharge points and receiving w

aters(s)

Rem

ediation General Perm

it - Notice of Intent

----

3 Contam

inant information In order to com

plete this section the applicant

il need to take a minim

um of one sam

ple of the untreated water and have it analyzed for all of the

parameters listed in A

ppendix III Historical data (i

data taken no more than 2 years prior to the effective date of the perm

it) may be used if obtained pursuant to i

Massachusetts regulations 310 C

MR

40 0000 the Massachusetts C

ontingency Plan (Chapter 21E ) ii N

ew H

ampshire s T

itle 50 RSA

485- A W

ater Pollution and Waste

Disposal or T

itle 50 RSA

485- C G

roundwater Protection A

ct or iii an EPA

pennit exclusion letter issued pursuant to 40 CFR

122 provided the data w

as analyzed with test

methods that m

eet the requirements of this perm

it Otherw

ise a new sam

ple shall be taken and analyzed

a) Based on the analysis of the sam

ple(s) of the untreated influent the applicant must check the box of the sub-categories that the potential discharge falls w

ithin

Gasoline O

nly V

OC

Only

Primarily M

etals U

rban Fill Sites C

ontaminated Sum

ps Mixed Contaminants

Aquifer T

esting

VO

C w

ith Other

Petroleum w

ith Other

Listed C

ontaminated

Contam

inated H

ydrostatic Testing of

Well D

evelopment or

Other O

ils) only C

ontaminants

Contam

inants Sites

Dredge C

ondensates PipelinesT

anks R

ehabilitation F

uel Oils (and

b) Based on the analysis of the untreated influent the applicant m

ust indicate whether each listed chem

ical is believed present or believed absent in the potential discharge A

ttach additional sheets as needed

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple M

ethod L

evel (ML

) of

(1 min-

(eg grab) U

sed T

est Method

concentration m

ass concentration

mass

imum

) (m

ethod ) (ugI)

( ugI) (kgday)

(ugI) (kgday)

1 Total Suspended Solids

GR

A

SM 2540D

000

580 000 215

SW-846

GR

A

100 c 500

2 Total R

esidual 9012A

C

hlorine

3 Total Petroleum

G

RA

1664

000 600

12

Hydrocarbons

4 Cyanide

GR

A

9012A

cl0

c20S B

enzene G

RA

B

5030

6 Toluene

GR

A

5030 c20

7 Ethylbcnzene

GR

A

5030 411

8 (m

o) Xylenes

GR

A

5030 10

472

9 Total B

TE

X

GR

A

5030 883

04

BT

EX

= SU

IU of B

enzene Toluene

Ethylbenzene

total Xylenes

Rem

ediation General Perm

it - Notice of Intent

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples S

ample (eg

(1 min-

grab)

imum

)

10 Ethylene

Dibrom

ide G

RA

B

(1 2- Dibrom

o-methane)

11 Methyl-tert-B

utyl G

RA

Ether (M

tBE

)

12 tert-

Butyl

Alcohol

GR

AB

(TB

A)

13 tert-A

myl

Methyl

GR

A

Ether (T

AM

E)

14 Naphthalene

GR

AB

15 Carbon T

etra-G

RA

chloride

16 1

Dichlorobenzene

GR

A

17 D

iehlorobenzene G

RA

GR

A18 1

Dichlorobenzene

19 1

Dich1oroethane

GR

A

20 1

Dichloroethane

GR

A

21 1

Dichloroethylene

GR

A

22 cis-D

ichloro-G

RA

B

ethylene

GR

A

(Methylene C

hloride)

23 D

ichloromethane

24 T

etrachloroethylene G

RA

B

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Method

Level (M

L) of

Used

Test M

ethod concentration

mass

concentration m

ass

(method )

(ugI) ( ug)

(kgday) (ugI)

(kgday)

504 010

0 0

5030 05

020

5030 0200

5030 020

625 247

5030 020

5030 020

5030 05

020

5030 020

5030 020

5030 020

5030 05

020

5030 020

5030 10

0200

5030 020

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples Sam

ple (e

(l min-

grab)

imum

)

25 1

1 Trichloroethane

GR

AB

26 1

2 Trichloroethane

GR

A

27 Trichloroethylene

GR

AB

28 Vinyl C

hloride G

RA

B

29 Acetone

GR

A

30 14 D

ioxane G

RA

B

31 Total Phenols

GR

AB

32 Pentachlorophenol

GR

AB

33 Total Phthalates 6

GR

AB

(phthalate esthers)

34 Bis (2-E

thylhexyl) G

RA

B

Phthalate (D

ishy(ethylhexyl) P

hthalate)

35 Total G

roup 1 G

RA

P

olycyclic Arom

atic H

ydrocarbons (PA

H)

a Benzo(a) A

nthracene G

RA

B

b Benzo(a) P

yrene G

RA

c Benzo(b )F

luoranthene G

RA

B

d Benzo(k) F

luoranthene G

RA

e Chrysene

GR

AB

The slim

of iijdividual phthalate compounds

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um L

evel M

aximum

daily value A

vg daiJy Value

Method Used

(ML) ofT est

(method )

Method

concentration m

ass concentration

mass

(ugI) (ugI)

(kgday) (ugl)

(kgday)

5030 20

5030 20

5030 20

5030 ~20

5030 400

5030 200

625 50

625 50

625 All phthalates are

BD

L see lab report

625 50

625 A

ll Group I P A

Hs

are BD

L

625 50

625 50

625 50

625 50

625 50

g

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Average daily value

Absent

Present Sam

ples Sam

ple (e M

ethod Used

Level (M

L) of

(lmin -

grab) (m

ethod ) T

est Method

concentration m

ass concentration

mass

imum

) (ug1)

(ugl) (kgday)

(ugl) (kgday)

f Dibenzo(a

GR

AB

625

-(50

anthracene

Indeno(I 23-cd) G

RA

B

625 -(50

Pyrene

36 Total G

roup II G

RA

B

625 247

Polycyclic A

romatiC

H

ydrocarbons (pAR

)

h Acenaphthene

GR

AB

625

-(10

i Acenaphthylene

GR

A

625 -(50

j Anthracene

GR

A

625 -(50

k Benzo(ghi)

Perylene G

RA

B

625 -(50

I Fluoranthene G

RA

B

625 -(50

m F

luorene G

RA

B

625 -(50

n Naphthalene-

GR

AB

625

247

o Phenanthrene

GR

AB

625

-(50

p Pyrene

GR

AB

625

-(50

37 Total

POlychlorinated

GR

AB

608

065 -(0065

Biphenyls (PC

Bs)

38 Antim

ony G

RA

B

200 03

4Eshy

39 Arsenic

GR

AB

200

468

40 Cadm

ium

GR

AB

200

-( 0

41 Chrom

ium II

(1) G

RA

B

calculated calculated

-(5

42 Chrom

ium V

I G

RA

7196A

-( 125

NO

TE

S (1) Chrom

ium m

= T

otal Chrom

ium - H

exavalent Chrom

ium A

ccording to lab personnel the trivalent chromium

is calculated to be greater or equal to 5 ugI but less than 125 ugl Total

Chrom

ium w

as -(5 ugI and the Hexavalent C

hromium

was less than 125 ugl

Rem

ediation General Perm

it - Notice of Intent

--------

--------

-------

--------

---

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple (e M

ethod L

evel (ML

) of grab)

Used

Test M

ethod concentration

mass

concentration m

ass(1 m

inshy

imum

) (m

ethod ) (ug1)

(ug1) (kgday)

(ug1) (kgday)

43 Copper

GR

A

200 (5

44 Lead G

RA

200

0001

45 Mercury

GR

A

7470A

(020

46 Nickel

GR

AB

200

(5

GR

AB

200

( 1547 Selenium

48 Silver G

RA

B

200 (0

49 Zinc

GR

A

200 18

0025

50 Iron G

RA

B

200 400

25

Other (describe)

c For discharges where m

etals are believed present please fill out the following

If yes which m

etals A

rsenic and Iron Step

I Do any of the m

etals in the influent have a reasonable potential to exceed the

etIluent limits in A

ppendix II (i the limits set at zero to five dilutions) Y

rg N D

Step 2 For any m

etals which have reasonable potential to exceed the A

ppendix III limits

Look up the lim

it calculated at the corresponding dilution factor in

calculate the dilution factor (DF) using the form

ula in Part I A 3 c) (step 2) of the N

O

Appendix IV

Do any of the m

etals in the influent have the potential to instructions or as determ

ined by the State prior to the submission of this N

OI

exceed the corresponding effuent lim

its in Appendix IV

(i is the

What is the dilution factor for applicable m

etals in1uent concentration above the lim

it set at the calculated dilution M

etals A

rsenic and Iron factor)

yrgND

If Y

es list which m

etals A

rsenic and Iron

DF

Rem

ediation General Pem

lit - Notice of Intent

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

1 1 I

r

r

iBARBER HILL

A c

Cf1 f o s

0

5

Roads Uned Acss Divd Mar Roed Conntor Street Track 1 EPA Sola Source Aquilar FEMA 100yaar iloodplain 0 c Puc Watar SLo GrunSelaceNon Corrty 0

Bounars lOwn Couny DE Region Tian Powerln Ine Aqedut ApprOld Zona2 tNPA Sue Wster Supp Zone A bStZ F--shy--rle

8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

Potentia Prdutiv AqlJlers ModHig Yield Proteoted Opn Space ACC nIL c= Non-Potential Drng Water Sollce AIea ModumHi Yo1d ll DEP Pormrd SoidWes1 FsiIi6s cnifud Verne Pools f0

1I2 KIWUmR$ MtL

January 30 2004 SCALE 1 15000

-

LE

GE

ND

APX PROPER BONDA

- APPROXOiSPO SIT BOUNDA

-GR

OU

ND

WA

TE F1 D

IRE

cnON

SCA

LE

30 60 FE

(APR

OX

CORPORATE ENVIRONMENTAL

)i

AD

VISO

RS

INC

SC

AS SH

OW

D

R B

Y K

HA

EL

DA

TE

10407

JOB

NO

2920-96

AERIAL MAP

FO

RM

ER

SP

EE

DW

AY

ST

AT

ION

FlGURE -3

181 EA

BR

OA

AY

GA

NE

R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 3: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

f) Is the sitefacility covered by any other EP A

permit including

e) Is sitefacilty subject to any State permitting or other action w

hich is causing the generation of discharge Y

es rg No D

1 m

ulti-sector storm w

ater general permit Y

es D No rg

if Y

number

If yes please list

2 phase I or II construction storm w

ater general permit Y

es No rg

1 site identification assigned by the state ofNH

or MA

MA

DE

P ifY

number

2 permit or license assigned

Release T

racking Num

ber 2- 0707 3 individual N

PDE

S permit Y

es No rg ifY

number

3 state agency contact information nam

e location and telephone num

ber 4 any other w

ater quality related permit Y

es No rg ifY

number

MA

EP B

ureau of Waste Site C

leanup 627 Main Street W

orcester MA

2 Dischare inform

ation Please provide information about the discharge (attaching additional sheets as needed) includin

Describe the discharge activities for w

hich the ownerapplicant is seeking coverage

Dew

atering during excavation of approximately 1 000 cubic yards of petroleum

- impacted soil G

roundwater w

ill be extracted from the excavation and pum

ped into a 21 000shygallon frac tank for sedim

ent removal W

ater wil be treated w

ith granular activated carbon to remove petroleum

compounds prior to discharge to the local storm

water

drainage system A

pprox stormw

ater drainage outfall is depicted on Figure 4 attached

b) Provide the 1) N

umber of

2) What is the m

aximum

and average flow rate of discharge (in cubic feet per second W

s) Max flow

0 067 fesec follow

ing discharge

Average flow

0033 fesee Is m

aximum

flow a design value Y

es rg No D

information

points For average flow

include the units and appropriate notation if this value is a design value or estimate if not available

about each

discharge

3) Latitude and longitude of each discharge w

ithin 100 feet pt long 58 35 lat 42

33 15 pt2 long lat -

pt3 long _ lat shypt4long _ lat -

pt5 long lat

pt6long _ lat - pt7 long _ lat -

pt8long _ lat - etc

4) If hydrostatic testing total volume of the discharge (gals)

5) Is the discharge intennittent rg Or seasonal

Is discharge ongoing Yes

No rg

Discharge is tem

porary in nature and is only related to excavation activities (dewatering)

NA

c) Expected dates of discharge (m

mddyy) star

090109 end

100109

d) Please attach a line drawing or flow

schematic show

ing water flow

through the facility including See attached fi ures 4 amp

5

1 sources of intake water 2 contributing flow

fiom the operation

3 treatment units and 4 discharge points and receiving w

aters(s)

Rem

ediation General Perm

it - Notice of Intent

----

3 Contam

inant information In order to com

plete this section the applicant

il need to take a minim

um of one sam

ple of the untreated water and have it analyzed for all of the

parameters listed in A

ppendix III Historical data (i

data taken no more than 2 years prior to the effective date of the perm

it) may be used if obtained pursuant to i

Massachusetts regulations 310 C

MR

40 0000 the Massachusetts C

ontingency Plan (Chapter 21E ) ii N

ew H

ampshire s T

itle 50 RSA

485- A W

ater Pollution and Waste

Disposal or T

itle 50 RSA

485- C G

roundwater Protection A

ct or iii an EPA

pennit exclusion letter issued pursuant to 40 CFR

122 provided the data w

as analyzed with test

methods that m

eet the requirements of this perm

it Otherw

ise a new sam

ple shall be taken and analyzed

a) Based on the analysis of the sam

ple(s) of the untreated influent the applicant must check the box of the sub-categories that the potential discharge falls w

ithin

Gasoline O

nly V

OC

Only

Primarily M

etals U

rban Fill Sites C

ontaminated Sum

ps Mixed Contaminants

Aquifer T

esting

VO

C w

ith Other

Petroleum w

ith Other

Listed C

ontaminated

Contam

inated H

ydrostatic Testing of

Well D

evelopment or

Other O

ils) only C

ontaminants

Contam

inants Sites

Dredge C

ondensates PipelinesT

anks R

ehabilitation F

uel Oils (and

b) Based on the analysis of the untreated influent the applicant m

ust indicate whether each listed chem

ical is believed present or believed absent in the potential discharge A

ttach additional sheets as needed

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple M

ethod L

evel (ML

) of

(1 min-

(eg grab) U

sed T

est Method

concentration m

ass concentration

mass

imum

) (m

ethod ) (ugI)

( ugI) (kgday)

(ugI) (kgday)

1 Total Suspended Solids

GR

A

SM 2540D

000

580 000 215

SW-846

GR

A

100 c 500

2 Total R

esidual 9012A

C

hlorine

3 Total Petroleum

G

RA

1664

000 600

12

Hydrocarbons

4 Cyanide

GR

A

9012A

cl0

c20S B

enzene G

RA

B

5030

6 Toluene

GR

A

5030 c20

7 Ethylbcnzene

GR

A

5030 411

8 (m

o) Xylenes

GR

A

5030 10

472

9 Total B

TE

X

GR

A

5030 883

04

BT

EX

= SU

IU of B

enzene Toluene

Ethylbenzene

total Xylenes

Rem

ediation General Perm

it - Notice of Intent

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples S

ample (eg

(1 min-

grab)

imum

)

10 Ethylene

Dibrom

ide G

RA

B

(1 2- Dibrom

o-methane)

11 Methyl-tert-B

utyl G

RA

Ether (M

tBE

)

12 tert-

Butyl

Alcohol

GR

AB

(TB

A)

13 tert-A

myl

Methyl

GR

A

Ether (T

AM

E)

14 Naphthalene

GR

AB

15 Carbon T

etra-G

RA

chloride

16 1

Dichlorobenzene

GR

A

17 D

iehlorobenzene G

RA

GR

A18 1

Dichlorobenzene

19 1

Dich1oroethane

GR

A

20 1

Dichloroethane

GR

A

21 1

Dichloroethylene

GR

A

22 cis-D

ichloro-G

RA

B

ethylene

GR

A

(Methylene C

hloride)

23 D

ichloromethane

24 T

etrachloroethylene G

RA

B

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Method

Level (M

L) of

Used

Test M

ethod concentration

mass

concentration m

ass

(method )

(ugI) ( ug)

(kgday) (ugI)

(kgday)

504 010

0 0

5030 05

020

5030 0200

5030 020

625 247

5030 020

5030 020

5030 05

020

5030 020

5030 020

5030 020

5030 05

020

5030 020

5030 10

0200

5030 020

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples Sam

ple (e

(l min-

grab)

imum

)

25 1

1 Trichloroethane

GR

AB

26 1

2 Trichloroethane

GR

A

27 Trichloroethylene

GR

AB

28 Vinyl C

hloride G

RA

B

29 Acetone

GR

A

30 14 D

ioxane G

RA

B

31 Total Phenols

GR

AB

32 Pentachlorophenol

GR

AB

33 Total Phthalates 6

GR

AB

(phthalate esthers)

34 Bis (2-E

thylhexyl) G

RA

B

Phthalate (D

ishy(ethylhexyl) P

hthalate)

35 Total G

roup 1 G

RA

P

olycyclic Arom

atic H

ydrocarbons (PA

H)

a Benzo(a) A

nthracene G

RA

B

b Benzo(a) P

yrene G

RA

c Benzo(b )F

luoranthene G

RA

B

d Benzo(k) F

luoranthene G

RA

e Chrysene

GR

AB

The slim

of iijdividual phthalate compounds

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um L

evel M

aximum

daily value A

vg daiJy Value

Method Used

(ML) ofT est

(method )

Method

concentration m

ass concentration

mass

(ugI) (ugI)

(kgday) (ugl)

(kgday)

5030 20

5030 20

5030 20

5030 ~20

5030 400

5030 200

625 50

625 50

625 All phthalates are

BD

L see lab report

625 50

625 A

ll Group I P A

Hs

are BD

L

625 50

625 50

625 50

625 50

625 50

g

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Average daily value

Absent

Present Sam

ples Sam

ple (e M

ethod Used

Level (M

L) of

(lmin -

grab) (m

ethod ) T

est Method

concentration m

ass concentration

mass

imum

) (ug1)

(ugl) (kgday)

(ugl) (kgday)

f Dibenzo(a

GR

AB

625

-(50

anthracene

Indeno(I 23-cd) G

RA

B

625 -(50

Pyrene

36 Total G

roup II G

RA

B

625 247

Polycyclic A

romatiC

H

ydrocarbons (pAR

)

h Acenaphthene

GR

AB

625

-(10

i Acenaphthylene

GR

A

625 -(50

j Anthracene

GR

A

625 -(50

k Benzo(ghi)

Perylene G

RA

B

625 -(50

I Fluoranthene G

RA

B

625 -(50

m F

luorene G

RA

B

625 -(50

n Naphthalene-

GR

AB

625

247

o Phenanthrene

GR

AB

625

-(50

p Pyrene

GR

AB

625

-(50

37 Total

POlychlorinated

GR

AB

608

065 -(0065

Biphenyls (PC

Bs)

38 Antim

ony G

RA

B

200 03

4Eshy

39 Arsenic

GR

AB

200

468

40 Cadm

ium

GR

AB

200

-( 0

41 Chrom

ium II

(1) G

RA

B

calculated calculated

-(5

42 Chrom

ium V

I G

RA

7196A

-( 125

NO

TE

S (1) Chrom

ium m

= T

otal Chrom

ium - H

exavalent Chrom

ium A

ccording to lab personnel the trivalent chromium

is calculated to be greater or equal to 5 ugI but less than 125 ugl Total

Chrom

ium w

as -(5 ugI and the Hexavalent C

hromium

was less than 125 ugl

Rem

ediation General Perm

it - Notice of Intent

--------

--------

-------

--------

---

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple (e M

ethod L

evel (ML

) of grab)

Used

Test M

ethod concentration

mass

concentration m

ass(1 m

inshy

imum

) (m

ethod ) (ug1)

(ug1) (kgday)

(ug1) (kgday)

43 Copper

GR

A

200 (5

44 Lead G

RA

200

0001

45 Mercury

GR

A

7470A

(020

46 Nickel

GR

AB

200

(5

GR

AB

200

( 1547 Selenium

48 Silver G

RA

B

200 (0

49 Zinc

GR

A

200 18

0025

50 Iron G

RA

B

200 400

25

Other (describe)

c For discharges where m

etals are believed present please fill out the following

If yes which m

etals A

rsenic and Iron Step

I Do any of the m

etals in the influent have a reasonable potential to exceed the

etIluent limits in A

ppendix II (i the limits set at zero to five dilutions) Y

rg N D

Step 2 For any m

etals which have reasonable potential to exceed the A

ppendix III limits

Look up the lim

it calculated at the corresponding dilution factor in

calculate the dilution factor (DF) using the form

ula in Part I A 3 c) (step 2) of the N

O

Appendix IV

Do any of the m

etals in the influent have the potential to instructions or as determ

ined by the State prior to the submission of this N

OI

exceed the corresponding effuent lim

its in Appendix IV

(i is the

What is the dilution factor for applicable m

etals in1uent concentration above the lim

it set at the calculated dilution M

etals A

rsenic and Iron factor)

yrgND

If Y

es list which m

etals A

rsenic and Iron

DF

Rem

ediation General Pem

lit - Notice of Intent

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

1 1 I

r

r

iBARBER HILL

A c

Cf1 f o s

0

5

Roads Uned Acss Divd Mar Roed Conntor Street Track 1 EPA Sola Source Aquilar FEMA 100yaar iloodplain 0 c Puc Watar SLo GrunSelaceNon Corrty 0

Bounars lOwn Couny DE Region Tian Powerln Ine Aqedut ApprOld Zona2 tNPA Sue Wster Supp Zone A bStZ F--shy--rle

8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

Potentia Prdutiv AqlJlers ModHig Yield Proteoted Opn Space ACC nIL c= Non-Potential Drng Water Sollce AIea ModumHi Yo1d ll DEP Pormrd SoidWes1 FsiIi6s cnifud Verne Pools f0

1I2 KIWUmR$ MtL

January 30 2004 SCALE 1 15000

-

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GE

ND

APX PROPER BONDA

- APPROXOiSPO SIT BOUNDA

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OU

ND

WA

TE F1 D

IRE

cnON

SCA

LE

30 60 FE

(APR

OX

CORPORATE ENVIRONMENTAL

)i

AD

VISO

RS

INC

SC

AS SH

OW

D

R B

Y K

HA

EL

DA

TE

10407

JOB

NO

2920-96

AERIAL MAP

FO

RM

ER

SP

EE

DW

AY

ST

AT

ION

FlGURE -3

181 EA

BR

OA

AY

GA

NE

R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 4: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

----

3 Contam

inant information In order to com

plete this section the applicant

il need to take a minim

um of one sam

ple of the untreated water and have it analyzed for all of the

parameters listed in A

ppendix III Historical data (i

data taken no more than 2 years prior to the effective date of the perm

it) may be used if obtained pursuant to i

Massachusetts regulations 310 C

MR

40 0000 the Massachusetts C

ontingency Plan (Chapter 21E ) ii N

ew H

ampshire s T

itle 50 RSA

485- A W

ater Pollution and Waste

Disposal or T

itle 50 RSA

485- C G

roundwater Protection A

ct or iii an EPA

pennit exclusion letter issued pursuant to 40 CFR

122 provided the data w

as analyzed with test

methods that m

eet the requirements of this perm

it Otherw

ise a new sam

ple shall be taken and analyzed

a) Based on the analysis of the sam

ple(s) of the untreated influent the applicant must check the box of the sub-categories that the potential discharge falls w

ithin

Gasoline O

nly V

OC

Only

Primarily M

etals U

rban Fill Sites C

ontaminated Sum

ps Mixed Contaminants

Aquifer T

esting

VO

C w

ith Other

Petroleum w

ith Other

Listed C

ontaminated

Contam

inated H

ydrostatic Testing of

Well D

evelopment or

Other O

ils) only C

ontaminants

Contam

inants Sites

Dredge C

ondensates PipelinesT

anks R

ehabilitation F

uel Oils (and

b) Based on the analysis of the untreated influent the applicant m

ust indicate whether each listed chem

ical is believed present or believed absent in the potential discharge A

ttach additional sheets as needed

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple M

ethod L

evel (ML

) of

(1 min-

(eg grab) U

sed T

est Method

concentration m

ass concentration

mass

imum

) (m

ethod ) (ugI)

( ugI) (kgday)

(ugI) (kgday)

1 Total Suspended Solids

GR

A

SM 2540D

000

580 000 215

SW-846

GR

A

100 c 500

2 Total R

esidual 9012A

C

hlorine

3 Total Petroleum

G

RA

1664

000 600

12

Hydrocarbons

4 Cyanide

GR

A

9012A

cl0

c20S B

enzene G

RA

B

5030

6 Toluene

GR

A

5030 c20

7 Ethylbcnzene

GR

A

5030 411

8 (m

o) Xylenes

GR

A

5030 10

472

9 Total B

TE

X

GR

A

5030 883

04

BT

EX

= SU

IU of B

enzene Toluene

Ethylbenzene

total Xylenes

Rem

ediation General Perm

it - Notice of Intent

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples S

ample (eg

(1 min-

grab)

imum

)

10 Ethylene

Dibrom

ide G

RA

B

(1 2- Dibrom

o-methane)

11 Methyl-tert-B

utyl G

RA

Ether (M

tBE

)

12 tert-

Butyl

Alcohol

GR

AB

(TB

A)

13 tert-A

myl

Methyl

GR

A

Ether (T

AM

E)

14 Naphthalene

GR

AB

15 Carbon T

etra-G

RA

chloride

16 1

Dichlorobenzene

GR

A

17 D

iehlorobenzene G

RA

GR

A18 1

Dichlorobenzene

19 1

Dich1oroethane

GR

A

20 1

Dichloroethane

GR

A

21 1

Dichloroethylene

GR

A

22 cis-D

ichloro-G

RA

B

ethylene

GR

A

(Methylene C

hloride)

23 D

ichloromethane

24 T

etrachloroethylene G

RA

B

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Method

Level (M

L) of

Used

Test M

ethod concentration

mass

concentration m

ass

(method )

(ugI) ( ug)

(kgday) (ugI)

(kgday)

504 010

0 0

5030 05

020

5030 0200

5030 020

625 247

5030 020

5030 020

5030 05

020

5030 020

5030 020

5030 020

5030 05

020

5030 020

5030 10

0200

5030 020

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples Sam

ple (e

(l min-

grab)

imum

)

25 1

1 Trichloroethane

GR

AB

26 1

2 Trichloroethane

GR

A

27 Trichloroethylene

GR

AB

28 Vinyl C

hloride G

RA

B

29 Acetone

GR

A

30 14 D

ioxane G

RA

B

31 Total Phenols

GR

AB

32 Pentachlorophenol

GR

AB

33 Total Phthalates 6

GR

AB

(phthalate esthers)

34 Bis (2-E

thylhexyl) G

RA

B

Phthalate (D

ishy(ethylhexyl) P

hthalate)

35 Total G

roup 1 G

RA

P

olycyclic Arom

atic H

ydrocarbons (PA

H)

a Benzo(a) A

nthracene G

RA

B

b Benzo(a) P

yrene G

RA

c Benzo(b )F

luoranthene G

RA

B

d Benzo(k) F

luoranthene G

RA

e Chrysene

GR

AB

The slim

of iijdividual phthalate compounds

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um L

evel M

aximum

daily value A

vg daiJy Value

Method Used

(ML) ofT est

(method )

Method

concentration m

ass concentration

mass

(ugI) (ugI)

(kgday) (ugl)

(kgday)

5030 20

5030 20

5030 20

5030 ~20

5030 400

5030 200

625 50

625 50

625 All phthalates are

BD

L see lab report

625 50

625 A

ll Group I P A

Hs

are BD

L

625 50

625 50

625 50

625 50

625 50

g

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Average daily value

Absent

Present Sam

ples Sam

ple (e M

ethod Used

Level (M

L) of

(lmin -

grab) (m

ethod ) T

est Method

concentration m

ass concentration

mass

imum

) (ug1)

(ugl) (kgday)

(ugl) (kgday)

f Dibenzo(a

GR

AB

625

-(50

anthracene

Indeno(I 23-cd) G

RA

B

625 -(50

Pyrene

36 Total G

roup II G

RA

B

625 247

Polycyclic A

romatiC

H

ydrocarbons (pAR

)

h Acenaphthene

GR

AB

625

-(10

i Acenaphthylene

GR

A

625 -(50

j Anthracene

GR

A

625 -(50

k Benzo(ghi)

Perylene G

RA

B

625 -(50

I Fluoranthene G

RA

B

625 -(50

m F

luorene G

RA

B

625 -(50

n Naphthalene-

GR

AB

625

247

o Phenanthrene

GR

AB

625

-(50

p Pyrene

GR

AB

625

-(50

37 Total

POlychlorinated

GR

AB

608

065 -(0065

Biphenyls (PC

Bs)

38 Antim

ony G

RA

B

200 03

4Eshy

39 Arsenic

GR

AB

200

468

40 Cadm

ium

GR

AB

200

-( 0

41 Chrom

ium II

(1) G

RA

B

calculated calculated

-(5

42 Chrom

ium V

I G

RA

7196A

-( 125

NO

TE

S (1) Chrom

ium m

= T

otal Chrom

ium - H

exavalent Chrom

ium A

ccording to lab personnel the trivalent chromium

is calculated to be greater or equal to 5 ugI but less than 125 ugl Total

Chrom

ium w

as -(5 ugI and the Hexavalent C

hromium

was less than 125 ugl

Rem

ediation General Perm

it - Notice of Intent

--------

--------

-------

--------

---

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple (e M

ethod L

evel (ML

) of grab)

Used

Test M

ethod concentration

mass

concentration m

ass(1 m

inshy

imum

) (m

ethod ) (ug1)

(ug1) (kgday)

(ug1) (kgday)

43 Copper

GR

A

200 (5

44 Lead G

RA

200

0001

45 Mercury

GR

A

7470A

(020

46 Nickel

GR

AB

200

(5

GR

AB

200

( 1547 Selenium

48 Silver G

RA

B

200 (0

49 Zinc

GR

A

200 18

0025

50 Iron G

RA

B

200 400

25

Other (describe)

c For discharges where m

etals are believed present please fill out the following

If yes which m

etals A

rsenic and Iron Step

I Do any of the m

etals in the influent have a reasonable potential to exceed the

etIluent limits in A

ppendix II (i the limits set at zero to five dilutions) Y

rg N D

Step 2 For any m

etals which have reasonable potential to exceed the A

ppendix III limits

Look up the lim

it calculated at the corresponding dilution factor in

calculate the dilution factor (DF) using the form

ula in Part I A 3 c) (step 2) of the N

O

Appendix IV

Do any of the m

etals in the influent have the potential to instructions or as determ

ined by the State prior to the submission of this N

OI

exceed the corresponding effuent lim

its in Appendix IV

(i is the

What is the dilution factor for applicable m

etals in1uent concentration above the lim

it set at the calculated dilution M

etals A

rsenic and Iron factor)

yrgND

If Y

es list which m

etals A

rsenic and Iron

DF

Rem

ediation General Pem

lit - Notice of Intent

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

1 1 I

r

r

iBARBER HILL

A c

Cf1 f o s

0

5

Roads Uned Acss Divd Mar Roed Conntor Street Track 1 EPA Sola Source Aquilar FEMA 100yaar iloodplain 0 c Puc Watar SLo GrunSelaceNon Corrty 0

Bounars lOwn Couny DE Region Tian Powerln Ine Aqedut ApprOld Zona2 tNPA Sue Wster Supp Zone A bStZ F--shy--rle

8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

Potentia Prdutiv AqlJlers ModHig Yield Proteoted Opn Space ACC nIL c= Non-Potential Drng Water Sollce AIea ModumHi Yo1d ll DEP Pormrd SoidWes1 FsiIi6s cnifud Verne Pools f0

1I2 KIWUmR$ MtL

January 30 2004 SCALE 1 15000

-

LE

GE

ND

APX PROPER BONDA

- APPROXOiSPO SIT BOUNDA

-GR

OU

ND

WA

TE F1 D

IRE

cnON

SCA

LE

30 60 FE

(APR

OX

CORPORATE ENVIRONMENTAL

)i

AD

VISO

RS

INC

SC

AS SH

OW

D

R B

Y K

HA

EL

DA

TE

10407

JOB

NO

2920-96

AERIAL MAP

FO

RM

ER

SP

EE

DW

AY

ST

AT

ION

FlGURE -3

181 EA

BR

OA

AY

GA

NE

R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 5: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples S

ample (eg

(1 min-

grab)

imum

)

10 Ethylene

Dibrom

ide G

RA

B

(1 2- Dibrom

o-methane)

11 Methyl-tert-B

utyl G

RA

Ether (M

tBE

)

12 tert-

Butyl

Alcohol

GR

AB

(TB

A)

13 tert-A

myl

Methyl

GR

A

Ether (T

AM

E)

14 Naphthalene

GR

AB

15 Carbon T

etra-G

RA

chloride

16 1

Dichlorobenzene

GR

A

17 D

iehlorobenzene G

RA

GR

A18 1

Dichlorobenzene

19 1

Dich1oroethane

GR

A

20 1

Dichloroethane

GR

A

21 1

Dichloroethylene

GR

A

22 cis-D

ichloro-G

RA

B

ethylene

GR

A

(Methylene C

hloride)

23 D

ichloromethane

24 T

etrachloroethylene G

RA

B

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Method

Level (M

L) of

Used

Test M

ethod concentration

mass

concentration m

ass

(method )

(ugI) ( ug)

(kgday) (ugI)

(kgday)

504 010

0 0

5030 05

020

5030 0200

5030 020

625 247

5030 020

5030 020

5030 05

020

5030 020

5030 020

5030 020

5030 05

020

5030 020

5030 10

0200

5030 020

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples Sam

ple (e

(l min-

grab)

imum

)

25 1

1 Trichloroethane

GR

AB

26 1

2 Trichloroethane

GR

A

27 Trichloroethylene

GR

AB

28 Vinyl C

hloride G

RA

B

29 Acetone

GR

A

30 14 D

ioxane G

RA

B

31 Total Phenols

GR

AB

32 Pentachlorophenol

GR

AB

33 Total Phthalates 6

GR

AB

(phthalate esthers)

34 Bis (2-E

thylhexyl) G

RA

B

Phthalate (D

ishy(ethylhexyl) P

hthalate)

35 Total G

roup 1 G

RA

P

olycyclic Arom

atic H

ydrocarbons (PA

H)

a Benzo(a) A

nthracene G

RA

B

b Benzo(a) P

yrene G

RA

c Benzo(b )F

luoranthene G

RA

B

d Benzo(k) F

luoranthene G

RA

e Chrysene

GR

AB

The slim

of iijdividual phthalate compounds

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um L

evel M

aximum

daily value A

vg daiJy Value

Method Used

(ML) ofT est

(method )

Method

concentration m

ass concentration

mass

(ugI) (ugI)

(kgday) (ugl)

(kgday)

5030 20

5030 20

5030 20

5030 ~20

5030 400

5030 200

625 50

625 50

625 All phthalates are

BD

L see lab report

625 50

625 A

ll Group I P A

Hs

are BD

L

625 50

625 50

625 50

625 50

625 50

g

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Average daily value

Absent

Present Sam

ples Sam

ple (e M

ethod Used

Level (M

L) of

(lmin -

grab) (m

ethod ) T

est Method

concentration m

ass concentration

mass

imum

) (ug1)

(ugl) (kgday)

(ugl) (kgday)

f Dibenzo(a

GR

AB

625

-(50

anthracene

Indeno(I 23-cd) G

RA

B

625 -(50

Pyrene

36 Total G

roup II G

RA

B

625 247

Polycyclic A

romatiC

H

ydrocarbons (pAR

)

h Acenaphthene

GR

AB

625

-(10

i Acenaphthylene

GR

A

625 -(50

j Anthracene

GR

A

625 -(50

k Benzo(ghi)

Perylene G

RA

B

625 -(50

I Fluoranthene G

RA

B

625 -(50

m F

luorene G

RA

B

625 -(50

n Naphthalene-

GR

AB

625

247

o Phenanthrene

GR

AB

625

-(50

p Pyrene

GR

AB

625

-(50

37 Total

POlychlorinated

GR

AB

608

065 -(0065

Biphenyls (PC

Bs)

38 Antim

ony G

RA

B

200 03

4Eshy

39 Arsenic

GR

AB

200

468

40 Cadm

ium

GR

AB

200

-( 0

41 Chrom

ium II

(1) G

RA

B

calculated calculated

-(5

42 Chrom

ium V

I G

RA

7196A

-( 125

NO

TE

S (1) Chrom

ium m

= T

otal Chrom

ium - H

exavalent Chrom

ium A

ccording to lab personnel the trivalent chromium

is calculated to be greater or equal to 5 ugI but less than 125 ugl Total

Chrom

ium w

as -(5 ugI and the Hexavalent C

hromium

was less than 125 ugl

Rem

ediation General Perm

it - Notice of Intent

--------

--------

-------

--------

---

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple (e M

ethod L

evel (ML

) of grab)

Used

Test M

ethod concentration

mass

concentration m

ass(1 m

inshy

imum

) (m

ethod ) (ug1)

(ug1) (kgday)

(ug1) (kgday)

43 Copper

GR

A

200 (5

44 Lead G

RA

200

0001

45 Mercury

GR

A

7470A

(020

46 Nickel

GR

AB

200

(5

GR

AB

200

( 1547 Selenium

48 Silver G

RA

B

200 (0

49 Zinc

GR

A

200 18

0025

50 Iron G

RA

B

200 400

25

Other (describe)

c For discharges where m

etals are believed present please fill out the following

If yes which m

etals A

rsenic and Iron Step

I Do any of the m

etals in the influent have a reasonable potential to exceed the

etIluent limits in A

ppendix II (i the limits set at zero to five dilutions) Y

rg N D

Step 2 For any m

etals which have reasonable potential to exceed the A

ppendix III limits

Look up the lim

it calculated at the corresponding dilution factor in

calculate the dilution factor (DF) using the form

ula in Part I A 3 c) (step 2) of the N

O

Appendix IV

Do any of the m

etals in the influent have the potential to instructions or as determ

ined by the State prior to the submission of this N

OI

exceed the corresponding effuent lim

its in Appendix IV

(i is the

What is the dilution factor for applicable m

etals in1uent concentration above the lim

it set at the calculated dilution M

etals A

rsenic and Iron factor)

yrgND

If Y

es list which m

etals A

rsenic and Iron

DF

Rem

ediation General Pem

lit - Notice of Intent

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

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age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 6: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Absent

Present Sam

ples Sam

ple (e

(l min-

grab)

imum

)

25 1

1 Trichloroethane

GR

AB

26 1

2 Trichloroethane

GR

A

27 Trichloroethylene

GR

AB

28 Vinyl C

hloride G

RA

B

29 Acetone

GR

A

30 14 D

ioxane G

RA

B

31 Total Phenols

GR

AB

32 Pentachlorophenol

GR

AB

33 Total Phthalates 6

GR

AB

(phthalate esthers)

34 Bis (2-E

thylhexyl) G

RA

B

Phthalate (D

ishy(ethylhexyl) P

hthalate)

35 Total G

roup 1 G

RA

P

olycyclic Arom

atic H

ydrocarbons (PA

H)

a Benzo(a) A

nthracene G

RA

B

b Benzo(a) P

yrene G

RA

c Benzo(b )F

luoranthene G

RA

B

d Benzo(k) F

luoranthene G

RA

e Chrysene

GR

AB

The slim

of iijdividual phthalate compounds

Rem

ediation General Perm

it - Notice of Intent

Analytical

Minim

um L

evel M

aximum

daily value A

vg daiJy Value

Method Used

(ML) ofT est

(method )

Method

concentration m

ass concentration

mass

(ugI) (ugI)

(kgday) (ugl)

(kgday)

5030 20

5030 20

5030 20

5030 ~20

5030 400

5030 200

625 50

625 50

625 All phthalates are

BD

L see lab report

625 50

625 A

ll Group I P A

Hs

are BD

L

625 50

625 50

625 50

625 50

625 50

g

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Average daily value

Absent

Present Sam

ples Sam

ple (e M

ethod Used

Level (M

L) of

(lmin -

grab) (m

ethod ) T

est Method

concentration m

ass concentration

mass

imum

) (ug1)

(ugl) (kgday)

(ugl) (kgday)

f Dibenzo(a

GR

AB

625

-(50

anthracene

Indeno(I 23-cd) G

RA

B

625 -(50

Pyrene

36 Total G

roup II G

RA

B

625 247

Polycyclic A

romatiC

H

ydrocarbons (pAR

)

h Acenaphthene

GR

AB

625

-(10

i Acenaphthylene

GR

A

625 -(50

j Anthracene

GR

A

625 -(50

k Benzo(ghi)

Perylene G

RA

B

625 -(50

I Fluoranthene G

RA

B

625 -(50

m F

luorene G

RA

B

625 -(50

n Naphthalene-

GR

AB

625

247

o Phenanthrene

GR

AB

625

-(50

p Pyrene

GR

AB

625

-(50

37 Total

POlychlorinated

GR

AB

608

065 -(0065

Biphenyls (PC

Bs)

38 Antim

ony G

RA

B

200 03

4Eshy

39 Arsenic

GR

AB

200

468

40 Cadm

ium

GR

AB

200

-( 0

41 Chrom

ium II

(1) G

RA

B

calculated calculated

-(5

42 Chrom

ium V

I G

RA

7196A

-( 125

NO

TE

S (1) Chrom

ium m

= T

otal Chrom

ium - H

exavalent Chrom

ium A

ccording to lab personnel the trivalent chromium

is calculated to be greater or equal to 5 ugI but less than 125 ugl Total

Chrom

ium w

as -(5 ugI and the Hexavalent C

hromium

was less than 125 ugl

Rem

ediation General Perm

it - Notice of Intent

--------

--------

-------

--------

---

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple (e M

ethod L

evel (ML

) of grab)

Used

Test M

ethod concentration

mass

concentration m

ass(1 m

inshy

imum

) (m

ethod ) (ug1)

(ug1) (kgday)

(ug1) (kgday)

43 Copper

GR

A

200 (5

44 Lead G

RA

200

0001

45 Mercury

GR

A

7470A

(020

46 Nickel

GR

AB

200

(5

GR

AB

200

( 1547 Selenium

48 Silver G

RA

B

200 (0

49 Zinc

GR

A

200 18

0025

50 Iron G

RA

B

200 400

25

Other (describe)

c For discharges where m

etals are believed present please fill out the following

If yes which m

etals A

rsenic and Iron Step

I Do any of the m

etals in the influent have a reasonable potential to exceed the

etIluent limits in A

ppendix II (i the limits set at zero to five dilutions) Y

rg N D

Step 2 For any m

etals which have reasonable potential to exceed the A

ppendix III limits

Look up the lim

it calculated at the corresponding dilution factor in

calculate the dilution factor (DF) using the form

ula in Part I A 3 c) (step 2) of the N

O

Appendix IV

Do any of the m

etals in the influent have the potential to instructions or as determ

ined by the State prior to the submission of this N

OI

exceed the corresponding effuent lim

its in Appendix IV

(i is the

What is the dilution factor for applicable m

etals in1uent concentration above the lim

it set at the calculated dilution M

etals A

rsenic and Iron factor)

yrgND

If Y

es list which m

etals A

rsenic and Iron

DF

Rem

ediation General Pem

lit - Notice of Intent

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

1 1 I

r

r

iBARBER HILL

A c

Cf1 f o s

0

5

Roads Uned Acss Divd Mar Roed Conntor Street Track 1 EPA Sola Source Aquilar FEMA 100yaar iloodplain 0 c Puc Watar SLo GrunSelaceNon Corrty 0

Bounars lOwn Couny DE Region Tian Powerln Ine Aqedut ApprOld Zona2 tNPA Sue Wster Supp Zone A bStZ F--shy--rle

8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

Potentia Prdutiv AqlJlers ModHig Yield Proteoted Opn Space ACC nIL c= Non-Potential Drng Water Sollce AIea ModumHi Yo1d ll DEP Pormrd SoidWes1 FsiIi6s cnifud Verne Pools f0

1I2 KIWUmR$ MtL

January 30 2004 SCALE 1 15000

-

LE

GE

ND

APX PROPER BONDA

- APPROXOiSPO SIT BOUNDA

-GR

OU

ND

WA

TE F1 D

IRE

cnON

SCA

LE

30 60 FE

(APR

OX

CORPORATE ENVIRONMENTAL

)i

AD

VISO

RS

INC

SC

AS SH

OW

D

R B

Y K

HA

EL

DA

TE

10407

JOB

NO

2920-96

AERIAL MAP

FO

RM

ER

SP

EE

DW

AY

ST

AT

ION

FlGURE -3

181 EA

BR

OA

AY

GA

NE

R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 7: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

g

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Average daily value

Absent

Present Sam

ples Sam

ple (e M

ethod Used

Level (M

L) of

(lmin -

grab) (m

ethod ) T

est Method

concentration m

ass concentration

mass

imum

) (ug1)

(ugl) (kgday)

(ugl) (kgday)

f Dibenzo(a

GR

AB

625

-(50

anthracene

Indeno(I 23-cd) G

RA

B

625 -(50

Pyrene

36 Total G

roup II G

RA

B

625 247

Polycyclic A

romatiC

H

ydrocarbons (pAR

)

h Acenaphthene

GR

AB

625

-(10

i Acenaphthylene

GR

A

625 -(50

j Anthracene

GR

A

625 -(50

k Benzo(ghi)

Perylene G

RA

B

625 -(50

I Fluoranthene G

RA

B

625 -(50

m F

luorene G

RA

B

625 -(50

n Naphthalene-

GR

AB

625

247

o Phenanthrene

GR

AB

625

-(50

p Pyrene

GR

AB

625

-(50

37 Total

POlychlorinated

GR

AB

608

065 -(0065

Biphenyls (PC

Bs)

38 Antim

ony G

RA

B

200 03

4Eshy

39 Arsenic

GR

AB

200

468

40 Cadm

ium

GR

AB

200

-( 0

41 Chrom

ium II

(1) G

RA

B

calculated calculated

-(5

42 Chrom

ium V

I G

RA

7196A

-( 125

NO

TE

S (1) Chrom

ium m

= T

otal Chrom

ium - H

exavalent Chrom

ium A

ccording to lab personnel the trivalent chromium

is calculated to be greater or equal to 5 ugI but less than 125 ugl Total

Chrom

ium w

as -(5 ugI and the Hexavalent C

hromium

was less than 125 ugl

Rem

ediation General Perm

it - Notice of Intent

--------

--------

-------

--------

---

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple (e M

ethod L

evel (ML

) of grab)

Used

Test M

ethod concentration

mass

concentration m

ass(1 m

inshy

imum

) (m

ethod ) (ug1)

(ug1) (kgday)

(ug1) (kgday)

43 Copper

GR

A

200 (5

44 Lead G

RA

200

0001

45 Mercury

GR

A

7470A

(020

46 Nickel

GR

AB

200

(5

GR

AB

200

( 1547 Selenium

48 Silver G

RA

B

200 (0

49 Zinc

GR

A

200 18

0025

50 Iron G

RA

B

200 400

25

Other (describe)

c For discharges where m

etals are believed present please fill out the following

If yes which m

etals A

rsenic and Iron Step

I Do any of the m

etals in the influent have a reasonable potential to exceed the

etIluent limits in A

ppendix II (i the limits set at zero to five dilutions) Y

rg N D

Step 2 For any m

etals which have reasonable potential to exceed the A

ppendix III limits

Look up the lim

it calculated at the corresponding dilution factor in

calculate the dilution factor (DF) using the form

ula in Part I A 3 c) (step 2) of the N

O

Appendix IV

Do any of the m

etals in the influent have the potential to instructions or as determ

ined by the State prior to the submission of this N

OI

exceed the corresponding effuent lim

its in Appendix IV

(i is the

What is the dilution factor for applicable m

etals in1uent concentration above the lim

it set at the calculated dilution M

etals A

rsenic and Iron factor)

yrgND

If Y

es list which m

etals A

rsenic and Iron

DF

Rem

ediation General Pem

lit - Notice of Intent

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

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8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

Potentia Prdutiv AqlJlers ModHig Yield Proteoted Opn Space ACC nIL c= Non-Potential Drng Water Sollce AIea ModumHi Yo1d ll DEP Pormrd SoidWes1 FsiIi6s cnifud Verne Pools f0

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January 30 2004 SCALE 1 15000

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(APR

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CORPORATE ENVIRONMENTAL

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2920-96

AERIAL MAP

FO

RM

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EE

DW

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FlGURE -3

181 EA

BR

OA

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GA

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R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 8: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

--------

--------

-------

--------

---

PAR

AM

ET

ER

B

elieve B

elieve of

Type of

Analytical

Minim

um

Maxim

um daily value

Avg daily value

Absent

Present Sam

ples Sam

ple (e M

ethod L

evel (ML

) of grab)

Used

Test M

ethod concentration

mass

concentration m

ass(1 m

inshy

imum

) (m

ethod ) (ug1)

(ug1) (kgday)

(ug1) (kgday)

43 Copper

GR

A

200 (5

44 Lead G

RA

200

0001

45 Mercury

GR

A

7470A

(020

46 Nickel

GR

AB

200

(5

GR

AB

200

( 1547 Selenium

48 Silver G

RA

B

200 (0

49 Zinc

GR

A

200 18

0025

50 Iron G

RA

B

200 400

25

Other (describe)

c For discharges where m

etals are believed present please fill out the following

If yes which m

etals A

rsenic and Iron Step

I Do any of the m

etals in the influent have a reasonable potential to exceed the

etIluent limits in A

ppendix II (i the limits set at zero to five dilutions) Y

rg N D

Step 2 For any m

etals which have reasonable potential to exceed the A

ppendix III limits

Look up the lim

it calculated at the corresponding dilution factor in

calculate the dilution factor (DF) using the form

ula in Part I A 3 c) (step 2) of the N

O

Appendix IV

Do any of the m

etals in the influent have the potential to instructions or as determ

ined by the State prior to the submission of this N

OI

exceed the corresponding effuent lim

its in Appendix IV

(i is the

What is the dilution factor for applicable m

etals in1uent concentration above the lim

it set at the calculated dilution M

etals A

rsenic and Iron factor)

yrgND

If Y

es list which m

etals A

rsenic and Iron

DF

Rem

ediation General Pem

lit - Notice of Intent

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

1 1 I

r

r

iBARBER HILL

A c

Cf1 f o s

0

5

Roads Uned Acss Divd Mar Roed Conntor Street Track 1 EPA Sola Source Aquilar FEMA 100yaar iloodplain 0 c Puc Watar SLo GrunSelaceNon Corrty 0

Bounars lOwn Couny DE Region Tian Powerln Ine Aqedut ApprOld Zona2 tNPA Sue Wster Supp Zone A bStZ F--shy--rle

8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

Potentia Prdutiv AqlJlers ModHig Yield Proteoted Opn Space ACC nIL c= Non-Potential Drng Water Sollce AIea ModumHi Yo1d ll DEP Pormrd SoidWes1 FsiIi6s cnifud Verne Pools f0

1I2 KIWUmR$ MtL

January 30 2004 SCALE 1 15000

-

LE

GE

ND

APX PROPER BONDA

- APPROXOiSPO SIT BOUNDA

-GR

OU

ND

WA

TE F1 D

IRE

cnON

SCA

LE

30 60 FE

(APR

OX

CORPORATE ENVIRONMENTAL

)i

AD

VISO

RS

INC

SC

AS SH

OW

D

R B

Y K

HA

EL

DA

TE

10407

JOB

NO

2920-96

AERIAL MAP

FO

RM

ER

SP

EE

DW

AY

ST

AT

ION

FlGURE -3

181 EA

BR

OA

AY

GA

NE

R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 9: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

4 Treatm

ent system inform

ation Please describe the treatment system

using separate sheets as necessary including

a) A description of the treatm

ent system including a schem

atic of the proposed or existing treatment system

S

ee Figures 4 and 5

Frac tank Air stripper

Oilw

ater separator Equalization tanks

Bag filter rg

GA

C filter rg

b) Identity each applicable

treatment unit (check alJ

that apply)

Chlorination

Dechlorination

Other (please describe)

c) Proposed average and maxim

um flow

rates (gallons per minute) for the discharge and the design flow

rate(s) (gallons per minute) ofthe treatm

ent system

Average flow

rate of discharge 15 G

PM

Maxim

um flow

rate oftreatment system

0 G

PM

Design flow

rate of treatment system

0 G

PM

d) A description of chem

ical additives being used or planned to be used (attach MSD

S sheets) Not A

pplicable

5 Receiving surface water(s) Please provide information about the receiving water (s) using separate sheets as necessary including

Identity the discharge pathway

I Direct

I Within facility

I Stonn drain rg I R

iverbrook I W

etlands _ I Other (describe)

Provide a narrative description ofthe discharge pathway including the nam

e(s) of the receiving waters

Discharge to catchbasin and stonnw

ater drainage system in E

ast Broadw

ay which discharges to M

ahoney Brook (S

ee Figure 4)

c) Attach a detailed m

ap(s) indicating the site location and location of the outfall to the receiving water

1 For multiple discharges num

ber the discharges sequentialJy 2 For indirect dischargers indicate the location of the discharge to the indirect conveyance and the discharge to surface w

ater T

he map should also include the location and distance to the nearest sanitary sew

er as well as the locus of nearby sensitive receptors (based on U

SGS topographical

mapping) such as surface w

aters drinking water supplies and w

etland areas d) Provide the state w

ater quality classification of the receiving water

e) Provide the reported or calculated seven day- ten year low flow

(7QlO

) of the receiving water Jcfs

Please attach any calculation sheets used to support stream flow

and dilution calculations See A

ttachment B

f) Is the receiving water a listed 303(d) w

ater quality impaired or lim

ited water Y

es 0 No rg

If yes for which polJutant(s) N

A

Is there a TM

DL

Yes 0

No rg If yes for w

hich pollutant(s) NA

Rem

ediation General Perm

it - Notice of Intent

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

1 1 I

r

r

iBARBER HILL

A c

Cf1 f o s

0

5

Roads Uned Acss Divd Mar Roed Conntor Street Track 1 EPA Sola Source Aquilar FEMA 100yaar iloodplain 0 c Puc Watar SLo GrunSelaceNon Corrty 0

Bounars lOwn Couny DE Region Tian Powerln Ine Aqedut ApprOld Zona2 tNPA Sue Wster Supp Zone A bStZ F--shy--rle

8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

Potentia Prdutiv AqlJlers ModHig Yield Proteoted Opn Space ACC nIL c= Non-Potential Drng Water Sollce AIea ModumHi Yo1d ll DEP Pormrd SoidWes1 FsiIi6s cnifud Verne Pools f0

1I2 KIWUmR$ MtL

January 30 2004 SCALE 1 15000

-

LE

GE

ND

APX PROPER BONDA

- APPROXOiSPO SIT BOUNDA

-GR

OU

ND

WA

TE F1 D

IRE

cnON

SCA

LE

30 60 FE

(APR

OX

CORPORATE ENVIRONMENTAL

)i

AD

VISO

RS

INC

SC

AS SH

OW

D

R B

Y K

HA

EL

DA

TE

10407

JOB

NO

2920-96

AERIAL MAP

FO

RM

ER

SP

EE

DW

AY

ST

AT

ION

FlGURE -3

181 EA

BR

OA

AY

GA

NE

R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 10: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

6 Results of C

onsultation with Federal Services Please p

rovide the following information according to requirements of Par

lBA

and A

ppendices II and VII

a) Are any listed threatened or endangered species or designated critical habitat in proxim

ity to the discharge Yes 0

No rg

Has any consultation w

ith the federal services been completed Y

es 0 No rg

or is consultation underway Y

es 0 No rg

What w

ere the results of the consultation with the U

S Fish and Wildlife Service andor N

ational Marine Fisheries Service (check one) N

ot applicable

a nojeopardy opinion

or written concurrenceD

on a finding that the discharges are not likely to adversely affect any endangered species or critical habitat

b) Are any historic properties listed or eligible for listing on the N

ational Register of H

istoric Places located on the facilty or site or in proximity to the discharge

Yes D

No

Have any state or tribal historic preservation offcer been consulted in this determ

ination (Massachusetts only) Y

es O N

o

7 SU

DD

lemental inform

ation

Please provide any supplemental information Attach any analytical data used to support the application A

ttach any celtification(s) required by the general permit

Attachm

ent A - Figures

Figure I - Site Locus M

ap

Figure 2 - MassD

EP Site Scoring M

ap

Figure 3 - Aerial M

ap

Figure 4 - Proposed Soil Excavation A

rea Map

Figure 5 - T

reatment S

ystem Line D

iagram

Attachm

ent B - D

ilution factor Calculations

Attachment C - L

aboratory Analytical R

eport Groundw

ater

Rem

ediation General Perm

it - Notice of 1ntenl

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

-

D- 0

0 0

il (J tu

Bw

o(0 -I

NJW

gQb

J(JZc o c

rou a -10

0 J 6shy

a 0

I-tDC

aJ Qj

E aJshy

ro ro ro

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

1 1 I

r

r

iBARBER HILL

A c

Cf1 f o s

0

5

Roads Uned Acss Divd Mar Roed Conntor Street Track 1 EPA Sola Source Aquilar FEMA 100yaar iloodplain 0 c Puc Watar SLo GrunSelaceNon Corrty 0

Bounars lOwn Couny DE Region Tian Powerln Ine Aqedut ApprOld Zona2 tNPA Sue Wster Supp Zone A bStZ F--shy--rle

8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

Potentia Prdutiv AqlJlers ModHig Yield Proteoted Opn Space ACC nIL c= Non-Potential Drng Water Sollce AIea ModumHi Yo1d ll DEP Pormrd SoidWes1 FsiIi6s cnifud Verne Pools f0

1I2 KIWUmR$ MtL

January 30 2004 SCALE 1 15000

-

LE

GE

ND

APX PROPER BONDA

- APPROXOiSPO SIT BOUNDA

-GR

OU

ND

WA

TE F1 D

IRE

cnON

SCA

LE

30 60 FE

(APR

OX

CORPORATE ENVIRONMENTAL

)i

AD

VISO

RS

INC

SC

AS SH

OW

D

R B

Y K

HA

EL

DA

TE

10407

JOB

NO

2920-96

AERIAL MAP

FO

RM

ER

SP

EE

DW

AY

ST

AT

ION

FlGURE -3

181 EA

BR

OA

AY

GA

NE

R fo

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 11: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

=-

including the following

8 Signature Requirements

The N

otice ofIntent must be signed by the operator in accordance w

ith the signatory requirements of 40 C

FR Section 122

certification

J certif under penalty of law that this docum

ent and all attachments w

ere prepared under my direction or supervision in accordance w

ith a system

designed to assure that qualifed personnel properly gather and evaluate the information subm

itted Based on m

y inquiry of the person or persons who

manage the system

or those persons directly responsible for gathering the information I certif that t

he information submitted

is to the best of m

y

knowledge and belief true accurate and com

plete J certif that I am aw

are that there are signifcant penalties for submitting false inform

ation including

the possibilty of fine and imprisonm

ent for knowing violations

FacilitySite Name

Form

er Speedw

ay Service S

tation 181 East B

roadwav G

ardner MA

01440

Operator signature

Title

Michael 1 D

ziura Sf Env E

ngineer

Date

4150- q

Rem

ediation General Perm

it - Notice of Intent

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MA DEP - Bureau of Waste Site CleanupSITE NME Site S aP 5 MiFlII Former Speeway Station _-II181 Eat Broaday b b d IS I i I GARDNER MA 0144 v ri) i P f f 1 me- 1 5ylmI I L shy J --I 423315n 715835e SiteLocation y o oCop1odQcn Ofof W-_ l

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8os Mat Sub SUeor Porenrial Inermtent Man lvo8 Ste Dfm Hyro1apy Wmer FeatllePLio Suleee Wat S H-- L otlMds FrslSaltN-ES WeIMd Habat L

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age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

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IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 12: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

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age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 13: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

~~~ ~~~~- -- - _ - -_ - ~~~ ~~~~ ~~~ - - _- _- -- -- p __(

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age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

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1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 14: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

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age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 15: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

age 1 ot 1Streamflow Statistics Report

Streamstats Ungaged Site Report Date Wed Dec 31 2008 124908 Site Location Massachusetts NAD83 Latitude 425545 (42 3316) NAD83 Longitude -719758 (-71 58 32) NAD27 Latitude 425545 (423316) NAD27 Longitude - 9763 (-71 58 34) Drainage Area 502 mi2

IPeak Flow Basin Characteristics 1100 Statewide Low Flow (S02 mi2)

Regression Equation Valid Rang

I Min II Max1 Value III Parameter Drainage Area (square miles) 161 149

Mean Basin Slope from 250K DEM (percent) 032 24

Stratified Drift per Stream Length (square mile per mile) 129

Massachusetts Region (dimensionless)

Streamflow Statistics

gO-Percent Prediction Interval Prediction Error

MaximumStatistic Flow (ft s) (percent) Minimum

I D50 IIII 11 1811 II 24511 993

I D60 II 35511 2011 II 03611 35111 2411 II 041 I 201I D70 24111 2611 II 03811 151I D75 11 2811 II 0911 3761I D80 981I D85 1 I 3211 II o6311

1 I 3711 II 0441 1 2 2911 D90 11 4611 II 02411 15511 D95I D98 04511 6011 II 01511 11

I D99 03411 6511 II ol1ll 1021

5011 II 02611 11I M7D2Y 1111 3311 II odl 3 541

I AUGD50

IIIIIIIIIIIIIIIIIIIIII 0311 7111 II 0088411 0981I M7Dl0Y

1010

12312008httpstreamstatsagscrusgsgovgisimgReportsFlowStatsReport3494 - 2008123112498

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 16: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Dilution Factor Calculation Former Speedway Service Station 181 East Broadway Gardner Ma

DF=(Od+Os)Od

DF = Dilution factor

Od = Max flow rate of discharge in cubic feet per second Os = receiving water flow in cubic feet per seconds 7010 flow rate Mahoney Brook 7010 = min flow for seven consecutive days with a recurrence interval of 10 years

7010 flow based on data obtained from USGS Steamflow Statistics Report Data attached

067

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 17: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte( s)

Batch 8051216 - SW846 3510C

Blank 8051216BLK1)

Prepared amp Analyzed 16May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld iazi ne

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fiuoranthene

Benzo (g i) perylene

Benzo (k) fiuoranthene

Benzoic acid

Benzyl alcohol

Bis(2-ch loroethoxy) methane

Bis(2-ch loroethyl)ether

Bis(2-ch loroi sopropyl)ether

Bis(2ethylhexyl) phthalate

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Ch loro-3-methyl phenol

Chloroaniline

Chloronaphthalene

Chlorophenol

Chlorophenyl phenyl ether

Chrysene

Dibenzo (a h) anthracene

Dibenzofuran

Dichlorobenzene

Dichlorobenzene

14- Dichlorobenzene

3 - Dichlorobenzidine

24-Dichlorophenol

Diethyl phthalate

Dimethyl phthalate

24- Dimethylphenol

Din-butyl phthalate

Dinitro-2-methylphenol

Dinitrophenol

Dinitrotoluene

Dinitrotoluene

Di-noctyl phthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclopehtadiene

Hexachloroethane

Indeno (1 cd) pyrene

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gll

BRL gl

BRL gl

BRL gI

BRL gI

BRL gI

BRL gl

BRL gI

BRL gI

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gI

BRL gI

BRL gl

This laboratory report is IlOt valid without all authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page t4 of25

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 18: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Volatie Organic Compounds - Quality Control

p (

Spike Source REC RPD

RDL Level Result REC Limits RPD Limit Analyte(s) Result Flag Units

Batch 8051244 - SW846 5030 Water MS

Matrix S ike Du 8051244-MSD1 Source SA78629shy

Prepared 16-May-08 Analyzed 17-May-BRL 106 251

Vinyl chloride 21 gl 20

101 70- 130 Surrogate 4-Bromofluorobenzene 50 gl 50

70- 13049 gl 50 111 70- 130

Surrogate Toluene-Surrogate 1 Dichloroethane- 55 gl 50

50 70- 130494 glSurrogate Dibromofluoromethane

Microextractable Organic Compounds - Quality Control

Spike Source REC RPD

Flag Units RDL Level Result REC Limits RPD Limit Analyte(s) Result

Batch 8051105 - SW846 3510C

Blank 8051105-BLK

Prepared amp Analyzed 15-May-

BRL gl 01001 Dibromoethane (ED B)

LCS 8051105-BS1

Prepared amp Analyzed 15-Mayshy50- 1500770 gl 0100 100

licate 8051105-DUP1 Source SA7B583shy

Prepared amp Analyzed 15-May-

BRL gl 0100 BRL

1 Dibromoethane (EDB)

1 Dibromoethane (EDB)

This laborntOlY report is not valid without an authorized signature 011 the cover page

Page 13 of2S Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 19: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water 13-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Volatile Organic Compounds

Volatile Or anic Com ounds b GCMS

Prepared by method SW846 5030 Water MS

123-91- Dioxane BRL 1-91 200 EPA 624 16-May-08 17-May-08 8051244

994-05-8 Ter-amyl methyl ether BRL 1-911 20

755- Tert-Butanoll butyl alcohol BRL 1-91 200

67-B4- Acetone BRL 1-91 400

71-43- Benzene BRL 1-91 20

75-27-4 Bromodichloromethane BRL 1-91 20

75-25- Bromoform BRL 1-91 20

74-83- Bromomethane BRL 1-91 40

78-93- Butanone (MEK) BRL 1-91 200

56-23- Carbon tetrachloride BRL 1-91 20

108-90- Chlorobenzene BRL 1-91 20

75-00- Chloroethane BRL 1-91 40

676- Chloroform BRL 1-91 20

74-87- Chloromethane BRL 1-91 40

124-48- Dibromochloromethane BRL 1-91 20

95-50- Dichlorobenzene BRL 1-911 20

541-73- Dichlorobenzene BRL 1-91 20

106-46- Dichlorobenzene BRL 1-91 20

75-34- 1- Dichloroethane BRL 1-91 20

107-06- Dichloroethane BRL 1-91 20

75-35-4 1- Dichloroethene BRL 1-91 20

156-59 cis- Dichloroethene BRL 1-91 20

156-60- trans- Dichloroethene BRL 1-91 20

78-87- 2- Dichloropropane BRL 1-91 20

10061-01-5 cis- Dichloropropene BRL 1-91 20

10061-02-B trans- Dichloropropene BRL 1-91 20

100-41-4 Ethylbenzene 411 1-911 20

591-78-B BRL 200Hexanone (MBK) 1-91

1634-04 -4 Methyl tert-butyl ether BRL 1-91 20

108-10- Methyl- pentanone (MIBK) BRL 1-91 200

75-09- Methylene chloride BRL 1-91 200

100-42- Styrene BRL 1-91 20

79-34- 1 Tetrachloroethane BRL 1-91 20

127- 18-4 T etrachloroethene BRL 1-91 20

108-88- Toluene BRL 1-91 20

71-55 1- Trichloroethane BRL 1-91 20

79-00- 2- Trichloroethane BRL 1-91 20

79-01-B Trichloroethene BRL 1-91 20

759-4 Trichlorofluoromethane (Freon 11) BRL 1-91 20

75-01-4 Vinyl chloride BRL 1-91 20

179601-23-1 m Xylene 390 1-91 40

95-47 Xylene 82 1-91 20

Surrogate recoveries 460-00- Bromofluorobenzene 70- 130

2037-26- Toluene- 100 70- 130

17060-07-0 1 Dichloroethane- 111 70- 130

1868-53- Dibromofluoromethane 70- 130

Microextractable Organic Compounds

106-93-4 1 Dibromoethane (EDB) BRL 1-91 0100 EPA 504 15-May- 15-May-08 8051105

Semivolatile Organic Compounds by GCMS

This laboratory report is not valid without all autllOrized signature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 5 of 25

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 20: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Sam le Identification Client Pro ect Matrix Collection DateTime Received

MWshy2920-96- Ground Water 13-May-081030 14-May-

SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatie Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C 50 EPA 625 16-May- 19-May-08 805121683-32- Acenaphthene BRL IJgl

208-96-8 Acenaphthylene BRL IJgl 50

62-53- BRL IJgll 50Aniline

120- 12- Anthracene BRL 1J91 50

103-33- AzobenzenefDiphenyldiazine BRL IJgl 50

92-87 - Benzidine BRL IJgl 50

56-55- Benzo (a) anthracene BRL 1J91 50

50-32 - Benzo (a) pyrene IJglBRL 50

205-99- Benzo (b) fluoranthene BRL IJgl 50

191-24- Benzo (g i) perylene BRL IJgl 50

50207-08- Benzo (k) fluoranthene BRL IJgl

65-85 Benzoic acid BRL 1J91 50

100-51-6 Benzyl alcohol 1J91BRL 50

50111-91- Bis(2-chloroethoxy)methane BRL 1J91

111-4-4 Bis(2-chloroethyl)ether BRL IJgl 50

501 08-60- Bis(2-chloroisopropyl)ether BRL IJgl

117-81- Bis(2-ethylhexyl)phthalate BRL 1J91 50

101-55- Bromophenyl phenyl ether BRL IJgl 50

5085-68- Butyl benzyl phthalate BRL IJgl

5086-74- Carbazole BRL IJgl

5059-50- C hloro-3-methylphenol BRL IJgl

106-47- Chloroaniline BRL IJgl 50

91-58- Chloronaphthalene IJglBRL 50

5095-57 - Chlorophenol BRL 1J91

507005-72- Chlorophenyl phenyl ether BRL IJgl

216-01- Chrysene tJ91BRL 50

5053-70- Dibenzo (a h) anthracene BRL IJgl

50132-64- Dibenzofuran BRL IJgl

95-50- Dichlorobenzene IJglBRL 50

541-73- 13- Dichlorobenzene BRL IJgl 50

106-46- Dichlorobenzene 1J91BRL 50

5091-94- 3 - Dichlorobenzidine BRL IJgl

120-83- Dichlorophenol BRL IJgl 50

84-66- Diethyl phthalate BRL IJgl 50

131-11- Dimethyl phthalate BRL IJgll 50

105-67- Dimethylphenol BRL 1J91 50

5084-74- Di-n- butyl phthalate BRL 1J91

534-52 - Dinitro-2-methylphenol BRL IJgl 50

51-28- Dinitrophenol IJglBRL 50

50121-14- Dinitrotoluene BRL 1J91

606-20- Dinitrotoluene IJglBRL 50

50117-84-0 Di-n-octyl phthalate BRL IJgl

206-44-0 Fluoranthene 1J91BRL 50

BRL 50

50 86-73- Fluorene IJgi

118-74- Hexachlorobenzene BRL 1J91

87-68- Hexachlorobutadiene 1J91BRL 50

5077-47-4 Hexachlorocyclopentadiene BRL IJgl

67-72- Hexachloroethane IJglBRL 50

50193-39- Indeno (1 3-cd) pyrene BRL IJgl

5078-59- Isophorone BRL IJgl

Tfls laboratory report is not valid without all authorized signature 011 the coverpage

Page 6 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 21: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Sam le Identification Client Pro ect Matrix Collection DateTime ReceivedMWshy

2920-96- Ground Water I3-May-081030 14-May-SA 78602shy

CAS No Analyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Semivolatile Organic Compounds by GCMS

Semi volatile Or anic Com ounds b EPA 625

Prepared by method SW846 3510C

91-57 -6 Methylnaphthalene 367 1-91 50 EPA 625 16-May- 19-May-08 8051216

95-48- Methylphenol BRL 1-91 50

108-39-4 3 amp 4-Methylphenol BRL I-gl 100 106-44shy91-20- Naphthalene 247 1-91 50

88-74-4 Nitroaniline BRL 1-91 50

99-09- Nitroaniline BRL 1-91 50

100-01-6 Nitroaniline BRL 1-91 50

98-95- Nitrobenzene BRL 1-91 50

88-75- Nitrophenol BRL 1-91 50

100-02- Nitrophenol BRL 1-91 50

62-75- Nitrosodimethylamine BRL 1-91 50

621-64- N- Nitrosodi-n-propylamine BRL 1-91 50

86-30-6 Nitrosodiphenylamine BRL 1-91 50

87 -86- Pentachlorophenol BRL 1-91 50

85-0- Phenanthrene BRL 1-91 50

108-95- Phenol BRL 1-91 50

129-00-0 Pyrene BRL 1-91 50

110-86- Pyridine BRL 1-91 50

120-82- 4- Trichlorobenzene BRL 1-91 50

95-95- 5- Trichlorophenol BRL 1-91 50

88-06- 6- T richlorophenol BRL 1-91 50

Surrogate recoveries

321-60- Fluorobipheny 30- 130

367- 12- Fuorophenol 15- 110

4165-60- Nitrobenzene- 30- 130

4165-62- Pheno- 15- 110

1718-51- Terpheny-d4 30- 130

118- 79- 6- Tribromophenol 15- 110

Semivolatile Organic Compounds by GC

Pol chlorinated Bi hen ls b EPA 608

Prepared by method SW846 3510C

12674- 11-2 Aroclor- 1016 BRL 1-91 0650 EPA 608 15- May- 16-May-08 8051106

11104-28-2 Aroclor-1221 BRL IJgl 0650

11141-16-5 Aroclor- 1232 BRL 1-91 0650

53469-21-9 Aroclor- 1242 BRL 1-91 0650

12672-29-6 Aroclor- 1248 BRL 1-91 0650

11097-69-1 Aroclor- 1254 BRL 1-91 0650

11096-82-5 Aroclor -1260 BRL 1-91 0650

37324-23-5 Aroclor-1262 BRL 1-91 0650

11100-14-4 Aroclor-1268 BRL IJgl 0650

Surrogate recoveries

2051-24- Decachlorobipheny (Sr) 105 30- 150

10386-84-2 4 DB-Octafluorobiphenyl (Sr) 30- 150

Extractable Petroleum Hydrocarbons

mgl EPA 1664 Rev A 15-May- 19-May-08 8051102Non-polar material (SGT- HEM)

Soluble Metals by EPA 2006000 Series Metbods

Field Filtered NA EPA 200 73005A 15- May- 15-May-08 8051192Filtration

Soluble Metals by EPA 200 Series Methods

7440-22-4 Silver BRL mgl 0002 EPA 200 21-May- 27- May-08 8051249

This laboratory report is IlOt mlid without (II authorized signature on the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 7 of 25

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 22: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Sam le Identification MW-

Client Pro ect 2920-96shy

Matrix Ground Water

Collection DateTime 13-May-08 1030

Received 14-May-

SA 78602shy

CAS No A nalyte(s) Result Flag Units RDL Dilution Method Ref Prepared Analyzed Batch Cert

Soluble Metals by EPA 200 Series Methods

7440-38shy Arsenic 0468 mg1 0040 EPA 200 21-Mayshy 21-May-08 80511 50

7440-43shy Cadmium BRL mg1 0002 EPA 200 21-May-088051249

7440-47shy Chromium BRL mg1 0050 EPA 200 21-May-088051150

7440-50-8 Copper BRL mg1 0050

7439-89-6 Iron 184 mg1 0150

7439-97-6 Mercury BRL mg1 00020 EPA 245 17470A 21-May-088051152

7440-02-0 Nickel BRL mg1 0050 EPA 200 21-May-088051150

7439-92shy Lead 0011 mg1 0002 EPA 200 21-May-088051249

7440-36-0 Antimony 0003 mg1 0002

7782-49shy Selenium BRL mg1 0150 EPA 200 21-May-08 8051150

7440-66-6 Zinc 0186 mgl 0050

General Chemistry Parameters

Filtration Completed NA Varies 14-Mayshy 14-May-08 8051095

18540-29-9 Hexavalent Chromium (soluble) BRL HT2 mg1 125 SM3500CrDI796A 14-Mayshy 14-May-08 8051094 R01 2013 2016

57-12shy Cyanide (total) BRL mg1 0100 EPA 3354 19-Mayshy 19-May-088051374

7782-50shy Total Residual Chlorine BRL CIHT mg1 500 Hach 8167 14-Mayshy 14-May-08 8051049 R01 1900 2001

Total Suspended Solids 580 mg1 25 SM2540D 16-Mayshy 16-May-08 8051275

This lahomtOlY report is not valid without an authorized signature on the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 8 of 25

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 23: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Volatie Organic Compounds - Quality Control

Analyte( s)

Batch 8051244 - SW846 5030 Water MS

Blank 8051244-BLK1

Prepared 16-May-08 Analyzed 17-May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Butanone (MEK)

Carbon tetrachloride

Chlorobenzene

Chloroethane

Chloroform

Chloromethane

Dibromochloromethane

1 Dichlorobenzene

1 Dichlorobenzene

1 Dichlorobenzene

1-Dichloroethane

1 Dichloroethane

1 1-Dichloroethene

cis- Dichloroethene

trans- 1 Dichloroethene

1 Dichloropropane

cis- 1 Dichloropropene

trans- 1 Dichloropropene

Ethylbenzene

Hexanone (MBK)

Methyl tert-butyl ether

Methyl- pentanone (MIBK)

Methylene chloride

Styrene

2- Tetrachloroethane

Tetrachloroethene

Toluene

1- Trichloroethane

2- Trichloroethane

Trichloroethene

Trichlorofluoromethane (Freon 11)

Vinyl chloride

p-Xylene

Xylene

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

LCS B051244-BS1

Prepared 16-May-08 Analyzed 17 -May-

Acetone

Benzene

Bromodichloromethane

Bromoform

Bromomethane

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl 20

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gi

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gll

BRL gll 10

BRL gl 10

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

41 gl 50 70- 130 49 gl 50 70- 130 59 gl 50 119 70- 130 52 gl 50 105 70- 130

QC2 jgl 20 70- 130

18 jgl 20 70- 130

192 jgl 20 35- 155

18 jgl 20 45- 169

19 jgl 20 242

This laboratOlY repol1 is lot valid without 011 authorized sigllature 011 the cover page

Reportable Detection Limit BRL = Below Reporting Limit Page 9 of 25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 24: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LC5 8051244B51

Prepared 16-May-08 Analyzed 17-May-

Butanone (MEK) 10 QC2 gl 20 70- 130

Carbon tetrachloride 204 gl 20 102 70- 140

Chlorobenzene 18 gl 20 70- 130

Chloroethane 164 gl 20 14-230

Chloroform 18 gll 20 51- 138

Chloromethane 21 gl 20 106 273

Dibromochloromethane 18 gl 20 53- 149

1 Dichlorobenzene 20 gl 20 104 18- 190

1 Dichlorobenzene 19 gl 20 59- 156

1 A-Dichlorobenzene 18 gl 20 18- 190

1- Dichloroethane 19 gl 20 59- 155

1 Dichloroethane 19 gl 20 49- 155

1-Dichloroethene 16 gl 20 70- 130

cis- 1 Dichloroethene 17 gl 20 70- 130

trans- 1 Dichloroethene 16 gll 20 54- 156

1 Dichloropropane 18 gl 20 210

cis- Dichloropropene 17 gl 20 227

trans- 1 Dichloropropene 17 gl 20 17- 183

Ethylbenzene 19 gl 20 37- 162

Hexanone (MBK) 124 QC2 gl 20 70- 130

Methyl tert-butyl ether 19 gl 20 70- 130

Methylshy pentanone (MIBK) 17 gl 20 70- 130

Methylene chloride 16 gl 20 221

Styrene 17 gl 20 70- 130

1 Tetrachloroethane 194 gl 20 46- 157

Tetrachloroethene 15 gl 20 64- 148

Toluene 18 gl 20 70- 130

1- Trichloroethane 20 gl 20 100 52- 162

2- Trichloroethane 18 gl 20 52- 150

Trichloroethene 17 gl 20 71- 157

Trichlorofluoromethane (Freon 11) 19 gl 20 17- 181

Vinyl chloride 21 gl 20 106 251

p-Xylene 39 gl 40 70- 130

Xylene 20 gl 20 102 70- 130

Surrogate 4-Bromofluorobenzene Surrogate Toluene-

Surrogate 1 Dichloroethane-Surrogate Dibromofluoromethane

52 49 56

49

gl

gl

gl

gl

50 50 50

50

105

112 100

70- 130 70- 130 70- 130 70- 130

LC5 DUD (8051244-B5D1

Prepared 16-May-08 Analyzed 17-May-

Acetone QC2 gl 20 70- 130

Benzene 18 gl 20 70- 130

Bromodichloromethane 18 gl 200 35- 155

Bromoform 17 gl 20 45- 169

Bromomethane 18 gl 20 242

Butanone (MEK) 11 QC2 1-91 20 70- 130

Carbon tetrachloride 20 gl 20 100 70- 140

Chlorobenzene 17 gl 20 70- 130

Chloroethane 15 1-91 20 14-230

Chloroform 18 1-91 20 51- 138

This laboratory report is aot valid without a1 authorized sig1ature 01 the cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 10 of25

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 25: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Volatie Organic Compounds - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051244 - SW846 5030 Water MS

LCS Dup 18051244-BSD1

Prepared 16-May-08 Analyzed 17-May-

Chloromethane 18 1-91 20 273

Dibromochloromethane 174 1-91 20 53- 149

Dichlorobenzene 20 1-91 20 100 18- 190

Dichlorobenzene 18 1-91 20 59- 156

Dichlorobenzene 18 1-91 20 18- 190

Dichloroethane 18 1-91 20 59- 155

Dichloroethane 19 1-91 20 49- 155

Dichloroethene 16 1-91 20 70- 130

cis- Dichloroethene 16 1-91 20 70- 130

trans- Dichloroethene 15 1-91 20 54- 156

Dichloropropane 17 1-91 20 210

cis- Dichloropropene 164 IJgl 20 227

trans- 1 Dichloropropene 164 I-gl 20 17- 183

Etlwlbenzene 18 IJgl 20 37- 162

Hexanone (MBK) 124 QC2 IJgl 20 70- 130

Methyl tert-butyl ether 184 1J91 20 70- 130

Methyl- pentanone (MIBK) 17 IJgl 20 70- 130

Methylene chloride 16 IJgl 20 221

Styrene 16 IJgl 20 70- 130

2- Tetrachloroethane 19 IJgl 20 46- 157

Tetrachloroethene 15 IJgl 20 64- 148

Toluene 17 IJgl 20 70- 130

1- Trichloroethane 19 1-91 20 52- 162

2- Trichloroethane 16 IJgl 20 52- 150

Trichloroethene 15 IJgl 20 71- 157

Trichlorofluoromethane (Freon 11) 17 IJgl 20 17- 181

Vinyl chloride 19 IJglI 20 251

p-Xylene 37 1J91 40 70- 130

Xylene 20 IJgl 20 100 70- 130

Surrogate 4-Bromofluorobenzene 51 IJgl 50 104 70- 130

Surrogate Toluene- 4B gl 50 70- 130

Surrogate 1 0ichloroethane- 53 IJgl 50 106 70- 130 Surrogate Oibromofluoromethane 50 1J9i 50 102 70- 130

Matrix S ike B051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-May-

Benzene 18 20 BRL 70- 130IJgl

Bromodichloromethane 19 IJgl 20 BRL 35- 155

Bromoform 18 IJgl 20 BRL 45- 169

Bromomethane 16 IJgl 20 BRL 242

Carbon tetrachloride 21 IJgl 20 BRL 106 70- 140

Chlorobenzene 18 IJgl 20 BRL 70- 130

Chloroethane 16 IJgl 20 BRL 14-230

Chloroform 18 IJgl 20 BRL 51- 138

Chloromethane 19 IJgl 20 BRL 273

Dibromochloromethane 17 IJgl 20 BRL 53- 149

1 Dichlorobenzene 22 IJgl 20 BRL 112 18- 190

1 Dichlorobenzene 22 IJgl 20 BRL 110 59-156

1 Dichlorobenzene 21 IJgl 20 BRL 109 18- 190

1- Dichloroethane 19 IJgl 20 BRL 59- 155

1 Dichloroethane 18 IJgl 20 BRL 49- 155

This laboratory report is 110t mUd without an authorized signature on the covel page

Reportble Detection Limit BRL = Below Reporting Limit Page It of25

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 26: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Volatile Organic Compounds - Quality Control

p

Spike Source REC RPD

Result REC imits RPD LimitAnalyte(s) Result Flag Units RDL Level

Batch 8051244 - SW846 5030 Water MS

Matrix ike S051244-MS1 Source SA7B629shy

Prepared 16-May-08 Analyzed 17-Mayshy

17 20 BRL 70- 130 1- Dichloroethene IJgl

16 20 BRL 54- 156trans- 1 Dichloroethene IJgl

21020 BRL1 Dichloropropane 17 1J91

cis- 1 Dichloropropene 17 IJgl 20 BRL 227

17- 183trans- 1 Dichloropropene 184 1J91 20 BRL

20 20 BRL 103 37- 162Ethylbenzene IJgl

15 20 BRL 221Methylene chloride IJgl

20 BRL 46- 1572- Tetrachloroethane 19 1J91

20 BRL 64- 148Tetrachloroethene 18 1J91

BRL 70- 130Toluene 18 1J91 20

105 52-1621- Trichloroethane 211 IJgl 20 BRL

18 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene 1J91

20 BRL 17- 181Trichloroluoromethane (Freon 11) 194 IJgl

20 BRL 103 251Vinyl chloride 20 IJgl

102 70- 130Surrogate 4-Bromofluorobenzene 50 IJgl 50 50 70- 130Surrogate Toluene- 49 1J91

56 50 112 70- 130Surrogate 1 Dichloroethane- IJgl

50 100 70- 130Surrogate Dibromofluoromethane 50 IJgl

Matrix S ike Du S051244-MSD1 Source SA7S629shy

Prepared 16-May-08 Analyzed 17-Mayshy

18 20 BRL 70- 130Benzene IJgl

18 20 BRL 35- 155Bromodichloromethane IJgl

17 20 BRL 45- 169Bromoform IJgl

20 BRL 242Bromomethane 17 IJgl

20 BRL 103 70- 140Carbon tetrachloride 20 IJgl

18 20 BRL 70- 130Chlorobenzene 1J91

14-230Chloroethane 16 IJgl 20 BRL

20 51- 138Chloroform 184 IJgl BRL

Chloromethane 19 1J91 20 BRL 273

18 20 BRL 53- 149Dibromochloromethane 1J91

20 BRL 117 18- 190Dichlorobenzene 234 IJgl

20 BRL 112 59- 156Dichlorobenzene 22 IJgl

BRL 108 18- 190Dichlorobenzene 21 1J91 20

20 59- 1551 Dichloroethane 19 IJgl BRL

18 20 BRL 49- 155Dichloroethane IJgl

16 20 BRL 70- 130Dichloroethene IJgl

20 BRL 54- 156trans- Dichloroethene 154 1J91

20 BRL 210Dichloropropane 17 IJgl

0420 BRL 227cis- Dichloropropene 17 IJgl

17- 183trans- Dichloropropene 17 1J91 20 BRL

BRL 37- 162Ethylbenzene 20 1J91 20 102

Methylene chloride 15 IJgl 20 BRL 221

20 BRL 46- 1572- Tetrachloroethane 192 IJgl

20 BRL 64- 148 04Tetrachloroethene 18 IJgl

BRL 70- 130Toluene 184 1J91 20

52- 1621- Trichloroethane 20 IJgl 20 BRL 104

17 20 BRL 52- 1502- Trichloroethane IJgl

17 20 BRL 71- 157Trichloroethene IJgl

20 BRL 17-181Trichlorofluoromethane (Freon 11) 19 IJgl

This laboratory report is IIOt valid without all authorized sigllllture 011 the cover page

Page 12 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 27: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Semivolatile Organic Compounds by GCMS - Quality Control

Analyte(s)

Batch 8051216 - SW846 3510C

Blank 8051216-BLK1

Prepared amp Analyzed 16-May-

Isophorone

Methylnaphthalene

Methylphenol

3 amp 4-Methylphenol

Naphthalene

Nitroaniline

Nitroaniline

Nitroaniline

Nitrobenzene

Nitrophenol

Nitrophenol

Nitrosodimethylamine

N- N itrosodi-n-pro pyla mine

N itrosodiphenylamine

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

Pyridine

1 24-Trichlorobenzene

24 5- Trichlorophenol

246- Trichlorophenol

Surrogate 2-Fuorobipheny Surrogate 2-Fuoropheno Surrogate Nitrobenzene-Surrogate PhenoshySurrogate Terpheny-d4 Surrogate 6- Tribromopheno

LCS B051216-BS1

Prepared amp Analyzed 16-May-

Acenaphthene

Acenaphthylene

Aniline

Anthracene

AzobenzenelDi phenyld lazine

Benzidine

Benzo (a) anthracene

Benzo (a) pyrene

Benzo (b) fluoranthene

Benzo (g i) perylene

Benzo (k) fluoranthene

Benzoic acid

Benzyl alcohol

B is(2-chloroethoxy)methane

B i s (2-ch loroethyl)eth e r

Bis(2-ch loroisopropyl) ether

B is(2-ethy Ih exyl) phtha late

Bromophenyl phenyl ether

Butyl benzyl phthalate

Carbazole

Spike Source REC RPD

Result Flag Units RDL Level Result REC Limits RPD Limit

BRL gl

BRL gl

BRL gl

BRL gl 10

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

BRL gll

BRL gl

BRL gl

BRL gl

BRL gl

BRL gl

370 gl 50 30- 130 40 gl 50 15- 110 39 gl 50 30- 130 43 gl 50 15- 110 36 gl 50 30- 130 40 gl 50 15- 110

41 gl 50 40- 140

43 gI 50 40- 140

41 gl 50 40- 140

38 gl 50 40- 140

45 gl 50 40- 140

49 gl 50 153

41 gl 50 40- 140

43 gl 50 40- 140

41 gl 50 40- 140

41 gll 50 40- 140

45 gl 50 40- 140

32 gl 50 12- 149

41 gl 50 40- 140

39 gl 50 40- 140

384 gl 50 40- 140

47 gl 50 40- 140

47 gl 50 40- 140

40 gl 50 40- 140

47 gI 50 40- 140

56 gI 50 112 200

This laboratory report is lIot valid witllOut a1l authorized sigllature 011 the coverpage

Reportble Detection Limit BRL = Below Reporting Limit Page 15 of25

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 28: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Semivolatile Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051216 - SW846 3510C

LCS 8051216-BS1

Prepared amp Analyzed 16-Mayshy

50 30- 1304 -C hloro-3-methylphenol 42 IJgl

40- 140Chloroaniline 39 IJgl 50

Chloronaphthalene 37 IJgl 50 40- 140

Chlorophenol 37 IJgl 50 30- 130

50 40- 140

40- 140

Chlorophenyl phenyl ether 45 IJgl

Chrysene 43 IJgl 50

Dibenzo (a h) anthracene 43 IJgl 50 40- 140

Dibenzofuran IJgl38 50 40- 140

50 40- 1401 Dichlorobenzene 35 IJgl

40- 1401 Dichlorobenzene 264 IJgl 50

40- 1401 Dichlorobenzene 434 IJgl 50

58 50 116 40- 1403 - Dichlorobenzidine IJgl

50 30- 130

40- 140 24-Dichlorophenol 38 IJgl

Diethyl phthalate 484 IJgl 50

50 40- 140Dimethyl phthalate 464 IJgl

Dlmethylphenol 39 IJgl 50 30- 130

DI-n-butyl phthalate 44 IJgll 50 40- 140

30- 130 6-Di nitro- 2-methylphenol 38 1J91 50

30- 130Dinltrophenol 36 1J91 50

42 50 40- 14024-Dlnitrotoluene 1J91

Dlnitrotoluene 1J9141 50 40- 140

Di-n-octyl phthalate 52 IJgl 50 104 40- 140

40- 140Fluoranthene 40 IJgl 50

Fluorene 41 IJgl 50 40- 140

39 50 40- 140Hexachlorobenzene IJgl

50 40- 140Hexachlorobutadiene 40 IJgl

40- 140Hexach lorocyclopentad iene 294 IJgl 50

40 50 40- 140Hexachloroethane IJgl

42 50 40-140Indeno (1 3-cd) pyrene IJgl

50 40- 140Isophorone 40 IJgl

40- 140Methylnaphthalene 394 IJgl 50

40- 140Methylphenol 39 IJgl 50

40 10 50 40- 1403 amp 4-Methylphenol IJgl

37 50 40-140Naphthalene IJgl

50 40-140Nitroaniline 39 IJgl

Nitroaniline 51 IJgl 50 102 40- 140

48 50 40- 140Nltroaniline 1J91

50 40- 140Nitrobenzene 40 IJgl

30- 130Nitrophenol 36 IJgl 50

40 IJgl 50 30- 130Nitrophenol 40- 140Nitrosodimethylamine 32 1J91 50

50 40-140N- N itrosodi-n-propyla mine 46 IJgl

40- 140N itrosodi phenyla ml ne 44 IJgl 50

41 IJgl 50 30- 130Pentachlorophenol 40- 140Phenanthrene 38 IJgl 50

50 30- 130Phenol 38 IJgl

40- 140Pyrene 424 1J91 50

40- 140Pyridine 294 1J91 50

40- 14024- Trichlorobenzene 364 IJgl 50

This laboratory report is not mlid without an authorized signature 011 the cover page

Page 16 of25 Reportble Detection Limit BRL = Below Reporting Limit

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 29: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Semivolatie Organic Compounds by GCMS - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

BMch 8051216 - SW846 3510C

LC5 8051216-851

Prepared amp Analyzed 16-Mayshy

24 5- Trichlorophenol 404 gl 50 30- 130

246- Trichlorophenol 42 gl 50 30- 130

Surrogate 2-Fluorobiphenyl 29 gl 50 30- 130

Surrogate 2-Fluorophenot 27 gl 50 15- 110

Surrogate Nitrobenzene- 30 gl 50 30- 130

Surrogate Phenol- 29 gl 50 15- 110

Surrogate Terpheny-d4 30 gl 50 30- 130

Surrogate 6- Tribromopheno 324 gl 50 15- 110

This laboratory report is lIot valid without all authorized sigllature 011 tlle cover page

Reportble Detection Limit BRL = Below Reporting Limit Page 17 of25

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 30: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Semivolatie Organic Compounds by GC - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051106 - SW846 3510C

Blank S051106-BLK1

Prepared amp Analyzed 15-Mayshy

Aroclor- 1016 BRL gI 0200

Aroclor- 1016 (2C) BRL gI 0200

Aroclor- 1221 BRL gI 0200

Aroclor- 1221 (2C) BRL gI 0200

Aroclor- 1232 BRL gI 0200

Aroclor- 1232 (2Cj BRL gI 0200

Aroclor- 1242 BRL gI 0200

Aroclor-1242 (2C) BRL gI 0200

Aroclor- 1248 BRL gI 0200

Aroclor- 1248 (2C) BRL gI 0200

Aroclor- 1254 BRL gI 0200

Aroclor- 1254(2Cj BRL gI 0200

Aroclor- 1260 BRL gI 0200

Aroclor- 1260 (2C) BRL gI 0200

Aroclor- 1262 BRL gI 0200

Aroclor- 1262 (2C) BRL gI 0200

Aroclor-1268 BRL gI 0200

Aroclor- 1268 (2C) BRL gI 0200

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0231 0224 0194 0191

gI

gI

gI

gI

0200 0200 0200 0200

116 112

30- 150 30- 150 30- 150 30- 150

LC5 8051106-B51

Prepared 15-May-08 Analyzed 16-May-08

Aroclor- 1016 265 gI 0200 250 106 50- 114

Aroclor- 1 016 (2C) 240 gI 0200 250 50- 114

Aroclor- 1260 0269 gI 0200 250 107 40- 127

Aroclor-1260 (2Cj 270 gI 0200 250 108 40- 127

Surrogate Decachlorobiphenyl (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0225 0224 0188 0183

gI

gI

gI

gI

0200 0200 0200 0200

113 112

30- 150 30- 150 30- 150 30- 150

LC5 DUD rS051106-B5D1

Prepared 15-May-08 Analyzed 16-Mayshy

Aroclor- 1016 262 gl 0200 250 105 50- 114

Aroclor-1 016 (2Cj 241 gI 0200 250 50- 114

Aroclor- 1260 277 gI 0200 250 111 40- 127

Aroclor- 1260(2Cj 0260 gI 0200 250 104 40- 127

Surrogate Decachlorobipheny (Sr) Surrogate Decachlorobiphenyl (Sr) 12C) Surrogate 4 DB-Octafluorobiphenyl (Sr) Surrogate 4 DB-Octafluorobiphenyl (Sr) I

0238 0218 0189 0181

gI

gI

gI

gI

0200 0200 0200 0200

119 109

30- 150 30- 150 30- 150 30- 150

This laboratory report is lot valid without (II authorized sigllature 01 the cover page

Page 18 of25 Reportable Detection Limit BRL = Below Reporting Limit

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 31: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Extractable Petroleum Hydrocarbons - Quality Control

Spike Source REC RPD

Analyte(s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051102 - SW846 3510C

Blank 8051102-BLK1

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) BRL m91

LC8 8051102-B81

Prepared 15-May-08 Analyzed 19-Mayshy

Non-polar material (SGT- HEM) 184 m91 21 81 904

This laboratory report is not valid without an authorized signature 011 the cover page

Page 19 of25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 32: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051150 - EPA 200 Series

Blank 8051150-BLK1

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Chromium

Copper

Arsenic

BRL

BRL

BRL

BRL

BRL

BRL

BRL

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0050

0040

LCS 8051150-BS1

Prepared amp Analyzed 21-May-

Selenium

Zinc

Iron

Nickel

Chromium

Arsenic

Copper

123

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0150

0050

0150

0050

0050

0040

0050

103

105

101

100

85- 115

85- 115

85- 115

85- 115

85- 115

85-115

85- 115

licate B051150-DUP1 Source SA7B602shy

Prepared amp Analyzed 21-May-

Iron

Zinc

Selenium

Nickel

Copper

Chromium

Arsenic

17

0162

BRL

0015

0017

BRL

0450

QR8

mgl

mgl

mgl

mgl

mgl

mgl

mgi

0150

0050

0150

0050

0050

0050

0040

184

0186

BRL

0014

0023

BRL

0468

Matrix S ike 8051150-MS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Iron

Selenium

Nickel

Zinc

Copper

Chromium

Arsenic

19 QM2 mgl

mgll

mgl

mgl

mgl

mgl

mgl

0150

0150

0050

0050

0050

0050

0040

125

184

BRL

0014

0186

0023

BRL

0468

104

105

102

70- 130

70- 130

70-130

70- 130

70- 130

70-130

70- 130

Post S ike 8051150-PS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Zinc

Iron

Selenium

Nickel

Copper

Arsenic

Chromium

18 QM2

mgl

mgl

mgl

mgl

mgl

mgl

mgl

0050

0150

0150

0050

0050

0040

0050

0186

184

BRL

0014

0023

0468

BRL

104

104

101

85- 115

85- 115

85- 115

85-115

85-115

85- 115

85-115

Batch 8051152 - EPA200SW7000 Series

Blank B051152-BLK1

Prepared amp Analyzed 21-May-

Mercury BRL mgl 00020

This laboratory report is IIOt valid witllOut all authorized sigllature 011 the coverpage

Page 20 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 33: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

Soluble Metals by EPA 200 Series Methods - Quality Control

Analyte(s) Result Flag Units RDL

Spike

Level

Source

Result REC

REC

Limits RPD

RPD

Limit

Batch 8051152 - EPA200SW7000 Series

LCS B051152-BS1

Prepared amp Analyzed 21-May-

Mercury 00576 m91 00020 00500 115 85- 115

licate B051152-DUP1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury BRL m91 00020 BRL

Matrix S ike 8051152-MS1 Source SA78602shy

Prepared amp Analyzed 21-May-

Mercury 00632 OM m91 00020 00500 BRL 126 75- 125

Post S ike 8051152-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Mercury 00624 OC1 m91 00020 00500 BRL 125 85- 115

Batch 8051249 - 2008No digestion

Blank 8051249-BLK1

Prepared amp Analyzed 21-May-

Lead

Antimony

Cadmium

Silver

BRL

BRL

BRL

BRL

m91

m91

m91

m91

0002

0002

0002

0002

LCS B051249-BS1

Prepared amp Analyzed 21-May-

Antimony

Lead

Silver

Cadmium

143

145 OC2

m91

m91

m91

m91

0050

0050

0050

0040

103

115

107

116

85- 115

85- 115

85- 115

85- 115

licate 8051249-DUP1 Source SA7B602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

0009

0002

00005

00002

ORB

m91

m91

m91

m91

0002

0002

0002

0002

0011

0003

00005

00003

Matrix S ike 8051249-MS1 Source SA78602shy

Prepared amp Analyzed 21- May-

Lead

Antimony

Cadmium

Silver

142

m91

m91

m91

m91

0050

0050

0040

0050

0011

0003

00005

00003

111

101

114

102

70- 130

70-130

70c130

70- 130

Post S ike 8051249-PS1 Source SA78602-01

Prepared amp Analyzed 21-May-

Antimony

Cadmium

Silver

38

OC2

m91

m91

m91

0050

0040

0050

125

0003

00005

00003

110

121

109

85- 115

85- 115

85- 115

This laboratory report is flOt valid IVithout all authorized signature 011 the cOIer page

Reportable Detection Limit BRL Below Reporting Limit Page 21 of 25

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit

Page 34: Former Speedway Service Station - United States ... Congress Street Boston, MA 02114-2023 Attn: Shelly Puleo, Enviromnental Assistant RE: NOI Submittal Former Speedway Service Station

General Chemistry Parameters - Quality Control

Spike Source REC RPD

Analyte( s) Result Flag Units RDL Level Result REC Limits RPD Limit

Batch 8051049 - General Preparation

Blank S051 049-BLK1

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051049-BLK2

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

Blank S051 049-BLK3

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020

LCS S051049-BS1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 046 mgl 020 0500 90- 110

LCS S051049-BS2

Prepared amp Analyzed 14-May-

Total Residual Chlorine 047 mgl 020 0500 90- 110

LCS S051049-BS3

Prepared amp Analyzed 14-May-

Total Residual Chlorine 054 mgl 020 0500 108 90-110

licate B051049-DUP1 Source SA7S544shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine 012 mgl 020 010

licate S051049-DUP2 Source SA7S602-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine BRL mgl 020 BRL

Matrix S ike 8051049-MS1 Source SA78544-01

Prepared amp Analyzed 14-May-

Total Residual Chlorine 065 mgl 020 0500 010 110 80- 120

Matrix S ike 8051049-MS2 Source SA7B602shy

Prepared amp Analyzed 14-May-

Total Residual Chlorine mgl 500 125 BRL 108 80- 120

Reference 8051 049-SRM1

Prepared amp Analyzed 14-May-

Total Residual Chlorine 100 mgl 020 0967 103 85-115

Batch 8051094 - General Preparation

Blank 8051094-BLK1

Prepared amp Analyzed 14 May-

Hexavalent Chromium (soluble) BRL mgl 005

Blank 8051 094-BLK2

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 005

LCS 8051094-BS1

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) 054 mgl 005 90- 110

licate 8051094-DUP1 Source SA78602-01

Prepared amp Analyzed 14-May-

Hexavalent Chromium (soluble) BRL mgl 125 BRL

Thi laboratory report is not valid without all authorized sigllature 011 the cover page

Page 22 of 25 Reportable Detection Limit BRL = Below Reporting Limit