remediation general permit notice of intent: proposed ... · 980 harrison avenue . boston , ma...

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Geotechnical Engineers 3' 20

US Environmental Protection Agency RGP - NOC Processing Municipal Assistance Unit One Congress Street, Suite 1100 Boston , MA 02114

Attention: Mr. Victor Alvarez

Boston Water and Sewer Commission 980 Harrison Avenue Boston , MA 02119

Attention: Mr. Francis M. McLaughlin

Reference: Proposed Boston Renaissance Charter Public School 1415 Hyde Park Avenue; Hyde Park , Massachusetts Temporary Construction Dewatering Discharge Permit Application Under Massachusetts General Permit No. MAG910000

This letter report was prepared by McPhail Associates , Inc. on behalf of Boston Renaissance Charter Public School in support of an application for permission from the US Environmental Protection Agency (EPA) and the Boston Water and Sewer Commission (BWSC) for the temporary discharge of groundwater into storm drain lines which outfall into Mother Brook and ultimately into the Neponset River , for the purpose of construction dewatering at the above referenced location. Refer to 1 for the generalFigure

site locus.

These services were performed and this permit application was prepared in accordance with our proposal dated March 24, 2009 and the subsequent authorization of Boston Renaissance Charter Public School.

Appendix A.These services are subject to the limitations contained in

The required US EPA Notice of Intent (NOI) and the BWSC Dewatering Discharge Permit Application are Appendix B.included in

APPLICANT

Boston Renaissance Charter Public School 250 Stuart Street Boston , MA 02116

Contact: Mr. Kevin D. Cherry, Chief Financial Offcer Telephone: 617-357-0900 x1212

EXISTING SITE CONDITIONS

Fronting onto Hyde Park Avenue to the east , the subject site is bounded by railroad tracks to the west , the Mother Brook to the north , and Dacy Street to the south. The site is presently occupied by a three-story

2269 Massachusetts Avenue

Cambridge , Massachusetts 02140

6171868. 1420

617/868. 1423 (Fax)

US EPA and BWSC April 23 , 2009

Geotechnical Engineers

brick former mill structure which occupies an approximate 20, 376 square-foot plan area , a one-story warehouse structure which occupies an approximate 21 371 square-foot plan area , and a shed occupying approximately 1 500 square-foot plan area.

2. The ground surface across the site consists of bituminousFigureExisting site conditions are shown in

concrete paved areas and gravel surfaces. Areas in the north and south portions of the property appear to be vegetated with brush or trees. In general , existing ground surface across the site slopes gradually downward from south to north from about Elevation +56 along the southern end of the site to about Elevation +49 along the northern end of the site. Elevations as indicated herein refer to the Boston City Base (BCB) datum which is 5.65 feet below the National Geodetic Vertical Datum (NGVD).

SITE ENVIRONMENTAL SETTING

The site is located in a mixed commercial and residential area along Hyde Park Avenue. A multi-unit residential building abuts the site to the northeast. Mother Brook , a Class B surface water, is located to the north of the site. Based on the DEP site scoring map, a 1 OO-year flood plain and open water associated with Mother Brook are located to the north of the site. Protected open space and open water associated with the Neponset River, a Class B Surface Water, are located approximately 500 feet to the east of the site. No other sensitive environmental receptors have been identified on the site. Information contained in the current Massachusetts DEP Priority Resources Map for Boston indicates that the site is not located within a Zone II of a public water supply, an Interim Wellhead Protection Area, a Potentially Productive Aquifer or a Zone A of a Class A surface water supply reservoir.

The subject site and the surrounding area are serviced by public utilities including water , electricity, surface drainage and sanitary sewer.

Polynuclear aromatic hydrocarbons (PAHs), petroleum-related hydrocarbons , metals , and volatie organic compounds (VOCs) at concentrations that require notification of the DEP were detected in the site soil and groundwater during performance of several environmental investigations that were completed at the site. Response actions will be performed pursuant to relevant provisions contained in the Massachusetts Contingency Plan (MCP), 310 CMR 40.0000. Further details regarding the results of soil and groundwater chemical analyses are presented below.

SITE HISTORY AND USAGE

The project area has a history of industrial manufacturing over the last century and was the location of machine shops, brass and iron foundries , and petroleum storage tanks. Our research into the site history of 1415 Hyde Park Avenue included a review of Sanborn Maps from 1917 , 1930 , 1950 , and 1990.

It is understood that Boston Fire Prevention Bureau records contain permits for storage of both gasoline and fuel. oil in three underground storage tanks, all of which have reportedly been removed. Based on our review of previous reports , a release of an unknown amount of NO. 4 fuel oil was identified during a tank removal in 1987 and was assigned State Spill Site N87-0823.

Based on our review of DEP information available online and reports prepared by others , PAHs and metals (lead , arsenic, antimony, cadmium , copper , chromium , nickel) were found to exceed MCP reportable concentrations and were reported to DEP , who assigned Release Tracking Number (RTN) 3



27791 to the release in June 2008. Petroleum hydrocarbons and chlorinated volatie organics vinyl chloride (VC) and trichloroethene (TCE) in the central area of the site were found to exceed MCP reportable concentrations and were reported to DEP . who assigned RTN 3-28336 in March 2009.

Concentrations of chlorinated volatile organic compounds (VOCs) detected in soil and groundwater were reported on the northern portion of the site and reported to DEP, who assigned RTN 3-27790 in June

2008. A Class B-1 Response Action Outcome (RAO) statement was submitted in September 2008 which indicated that there was a condition of no significant risk related to the presence of VOCs in the northern portion of the site and that VOCs had not been cleaned up to background conditions.

In addition , PCBs were detected in Mother Brook sediments and bank soils to the north of the site by other parties performing remediation of Mother Brook. The finding of PCBs in the Mother Brook sediments and bank soils to the north of the site was deemed to be an Imminent Hazard as defined by the MCP and was

reported to DEP and assigned RTN 3-27168 in October 2007. An Immediate Response Action is being performed by Thomas and Betts Corporation and by New Albertsons , Inc.

PROPOSED SCOPE OF NEW CONSTRUCTION

The proposed development is understood to consist of the renovation of the existing mill and warehouse structures , and the construction of three building additions. It is understood that the redeveloped buildings

and grounds are to be used for a school.

In general , one addition will be located on the west side of the existing mill building and will abut the entire south side of the existing warehouse. The second addition wil be located on the east side of the warehouse. The third addition consists of an entrance addition on the north side of the warehouse. It is understood that the lowest levels of. the proposed additions will approximate the lowest floor level of the existing warehouse and will not contain any below grade space. The proposed renovation to the existing mill building is understood to include the construction of two stair structures and the lowering of the elevated wood floor located in the northeast wing down to the existing concrete floor level located at about Elevation +52.

The approximate locations of the proposed building additions, stair structures and the approximate Figure 2. Construction of

location of existing elevated wood floW level are indicated on the enclosed

below-grade space is not anticipated Proposed foundation support for the additions and stair foundations consists of piers and grade beams. Support for pier footings will require over-excavation of the existing fill

to the top of the alluvial or glacial outwash deposits located at depths of up to 10.5 feet below existing

ground surface , and backfilling the excavation. Prior to placement of gravel fil for the support of slabs-ongrade, all soft and/or compressible areas detected by proof-rolling will be removed and replaced with suitable materials. In addition , below-grade remains of former structures may be removed if they interfere with new construction.

A playing field is proposed for a portion of the site , and play and parking areas are proposed around the existing and proposed structures.

Excavation requiring dewatering is expected to be incidental in nature and would be related to excavations for pier footing supports , to remove unsuitable soils or below grade remains , to construct elevator pits

stair structures within the building footprint and/or utility structures within the property.



PREVIOUS SITE INVESTIGATIONS

A Preliminary Site Assessment was conducted and reported by IES , Inc. in 2001. IES reported that drums of cutting oil , lubricants , wastes generated by furniture restoration business , parts cleaner, and

dichloromethane were observed. IES conducted a subsurface investigation including test borings monitoring well installation , soil screening, and laboratory analysis of soil and gro ndwater samples. IES performed six soil borings and four monitoring well installations to the west, south , and north of the existing buildings. The results of sampling and analysis indicated that PAHs indicative of fill containing ash and cinders were detected in the soil samples. The results of groundwater analyses indicated that dissolved barium was detected at concentrations well below reportable concentrations and that EPH VOCs , and the remaining RCRA metals were not detected. IES concluded that a reportable release had not occurred at the site.

GEC conducted a Phase I Environmental Site Assessment followed by two Phase II investigations in 2008. The investigations consisted of installation of borings , soil screening, sampling and analysis of soil samples in exterior areas of the site, monitoring well installation and groundwater sampling, as well as subslab soil vapor samples. GEC also conducted a soil precharacterization program in the area to the west of the mill building and south of the warehouse to assess soil characteristics for the purpose of off-site disposal. TPH , Metals , and VOCs were found to exceed MCP reportable concentrations.

In 2008 , CDW conducted two limited subsurface investigations focused on the portion of the property between the warehouse and Mother Brook. Investigations consisted of borings , soil sampling and analysis, indoor air sampling and analysis , monitoring well installation , and groundwater sampling. VOCs were found to exceed MCP reportable concentrations.

In 2007 through 2009, Shaw Environmental Inc. conducted remediation of PCB-contaminated soil on the banks of Mother Brook to the north of the site. Based on our review of site maps provided to us remediation on the south bank is located within the limits of the site property lines. Remediation is intended to remediate and stabilize the bank between the railroad bridge and Hyde Park Avenue bridge by excavating six feet into the north and south banks to remove PCB-contaminated soil , placement of a direct contact barrier on the north bank and stabilization of the south bank with a minimum of 1 foot clean soil

topped by 8- inch riprap. This work is ongoing as of the date of this report.

SUBSURFACE INVESTIGATION PERFORMED BY MCPHAIL ASSOCIATES, INC.

Between October 7 , 2008 and October 10, 2008, eleven (11) borings were conducted at the site by Carr-Dee Corp. The approximate exploration locations are indicated on the enclosed Subsurface Exploration Plan Figure 2. Boring and soil sampling locations were selected based on the proposed concept plan of the intended renovations; historical evidence of foundries , machine shops , and petroleum storage; and chemical test results reported by other consultants performing evaluations at the site.

The borings were performed to depths of 10 to 18 feet below surface grade over most portions of the site with five of the borings performed within the footprint of the proposed building additions and the existing warehouse to assess the chemical nature of subsurface soil at the site. Standard 2-inch O. D. split-spoon samples and standard penetration test results were obtained continuously from the surface to the depth of the boring. The borings were terminated in natural soil deposits at depths of approximately seven (7) feet



below the observed groundwater table corresponding to approximately 11 to 18 below ground surface. Seven (7) of the borings were completed as 2-inch diameter monitoring wells. Boring logs and well details prepared by Carr- Dee Corp. are presented in Appendix C and approximate locations are shown in Figure

Soil samples were screened for the presence of total VOCs (TVOCs) using a photoionization detector and visual and olfactory observation and a sample each was generally selected for analysis from the fill and the natural soils. Headspace screening results are provided in 1. The results of chemical testing ofTable

soil are provided in Table 2.

Groundwater samples were collected for chemical testing on October 29 2008 from the recently installed monitoring wells MAI-1 OW , MAI-4 OW , MAI-5 OW , MAI-8 OW , MAI-9 OW , MAI-10 OW , and MAIOW. In addition , groundwater samples were collected for chemical testing from monitoring wells GECGEC- , GEC-3 installed by GEC and MW-2 installed by CDW (CDW-MW-2). Monitoring well MAI-5 OW . was resampled on November 5, 2008. Monitoring wells MAI-1 OW and CDW-MW-2 were resampled on December 2 , 2008. The results of chemical testing are summarized in Table 3.

On March 30 , 2009 , McPhail Associates obtained groundwater samples from monitoring wells MAI-1 and MAI-8. The approximate locations of the sampled wells are shown on the enclosed 2. The resultsFigure

4. The samples were tested for total suspended solids (TSS), pH , total cyanide , total residual chlorine (TRC), total phenolics hexavalent chromium , total and dissolved Priority Pollutants (PP-13) metals (antimony, arsenic , cadmium chromium , copper, iron, lead , mercury, nickel , selenium , silver and zinc), TPH , pesticides , VOCs , SVOCs and polychlorinated biphenyls (PCBs).

E and summarized inof the chemical testing are included in Appendix Table

SUBSURFACE CONDITIONS

A detailed description of the subsurface conditions encountered at the exploration locations are C. The generalized subsurface conditions across the site

were inferred primarily from these explorations , but also from our general knowledge of the local geology. The subsurface conditions encountered in the exploration are described below.

documented on the logs contained in Appendix

The results of our subsurface investigation indicates that the ground surface is underlain by a 4 to 10-foot thickness of fill material. In the area of the addition to be located to the south of the existing mill building the fill material was directly underlain by a compact to dense sand and gravel deposit. In the area of the two additions to be located to the north of the existing mill building and in the area of Mother Brook, the explorations indicate that thefill material was underlain by a 1.5 to 2-foot thickness of organics consisting of peat. The existing fill material and organics were underlain by a natural sand and gravel deposit the surface of which was present at depths ranging from 4 to 10.5 below existing ground surface.

South and west of the existing buildings, the existing fill material was encountered to depths of approximately 6. 5 to 8 feet below ground surface. North of the existing buildings , the fill material was encountered to depths of approximately 10.5 feet diminishing to 3 feet below ground surface near Mother Brook. North of the existing buildings, fill material was underlain by up to a 3-foot thickness of organics consisting of peat in some borings.



Wood , brick , coal , ash and cinder were noted by the field engineer in the fill deposit in borings across the property. Materials described as slag or metal shavings were described in the area between the existing

buildings and Mother Brook.

AppendixGroundwater level information is provided in D. Groundwater was observed within the

completed borings at a depths of between 4.5 to 9 feet below the existing ground surface, corresponding to Elevations +42.9 to +44. Based on the groundwater elevations noted , the groundwater gradient is likely relatively low. The apparent flow direction is to the northeast toward Mother Brook. Flow direction may also be influenced by local features such as underground utilities and foundations. It is anticipated that future groundwater levels across the site may vary from those reported herein due to factors such as normal seasonal changes, periods of heavy precipitation , and alterations of existing drainage patterns.

RESULTS OF CHEMICAL TESTING BY MCPHAIL ASSOCIATES- SOIL SAMPLES

All samples of the fill material and natural soils were screened utilizing a Photoionization detector for the presence of volatile organic compounds (TVOCs). The results generally indicated no visual or olfactory evidence of a release in the majority of the samples screened. Six (6) of the 68 samples screened exhibited moderate PID readings (between 10 and 50 ppm) and one sample from boring MAI-10 (OW)

had a reading of 99.9 ppm (2. 5 to 4. 5 feet below ground surface). Natural soils typically had very low heads pace readings.

Soil samples were collected for chemical analysis from both fill materials and natural soils. Samples were typically grab samples collected from a single location. Samples were selected from surface fill materials and subsurface natural soils. Samples were analyzed for extractable petroleum hydrocarbons (EPH), polychlorinated biphenyls (PCBs), polynuclear aromatic hydrocarbons (PAHs), metals (antimony, arsenic cadmium , chromium , copper , lead , nickel , silver , and zinc), and/or volatile organic compounds (VOCs).

Table 2. In general , elevated chemicalA summary of the results for soil is presented on the enclosed

concentrations in soil were typically associated with fill materials and not with underlying natural soils.

Fill soils

Extractable petroleum hydrocarbons were detected in fill soils at concentrations consistent with previous investigations

Concentrations of PAHs in fill materials typically were consistent with or less than published Background concentrations for fill soils and are consistent with previous investigations. Samples from MAI-2 (0.5 to

5 feet below ground) and MAI-10 (0. 5 to 2.5 feet below ground) exceeded published Background concentrations for fill soils.

Concentrations of metals in fill materials typically exceeded published Background concentrations for fil soils, reflecting the potential disposal of foundry sand or other materials on site. Cadmium , total

chromium , nickel , zinc , antimony and lead appeared to be elevated. One sample with elevated chromium concentrations was analyzed for hexavalent chromium , which was reported as non-detect. Metals

concentrations wer generally consistent with or less than those reported in previous investigations.

VOCs were detected at trace concentrations in three (3) samples in fill soils. VOCs detections

US EPA and BWSC April 23 , 2009 Geotechnical Engineers

corresponded to elevated headspace readings reported by the field engineer at two locations. Concentrations of VOCs are generally consistent with or less than those documented in previous reports by GEC and CDW.

Natural Soils

Concentrations of PAHs in natural soils were typically not detected at laboratory reporting limits or were consistent with published Background concentrations for natural soils.

Concentrations of metals in natural soils were typically consistent with published Background1 (OW) (3 to 6 feetconcentrations for natural soils with the exception of a sample collected from MAI-below ground) where metals concentrations exceeded background concentrations for natural soil. It is possible that this sample contained some fill materials, resulting in this result.

PCBs were not detected on-site. Findings of PCBs as non-detect are generally consistent with those

documented in previous reports by GEC and CDW , who reported infrequent detects of PCBs below the

Risk-based criteria.

The concentration of naphthalene was found to exceed the published Background concentration forsoil samples.natural soils in one natural soil sample. VOCs were not detected in other natural

Concentrations of VOCs are generally consistent with or less than those documented in previous reportsGEC and CDWby GEC and CDW. Concentrations of chlorinated VOCs in several samples collected by and reported to exceed reportable concentration RCS-1 were not confirmed by these results.

RESULTS OF CHEMICAL TESTING BY MCPHAIL ASSOCIATES- 2008 GROUNDWATER SAMPLES

Groundwater samples were analyzed for extractable petroleum hydrocarbons (EPH), polynuclear aromatic, lead , nickel , silver , and

hydrocarbons (PAHs), metals (antimony, arsenic, cadmium, chromium, copperzinc), and/or volatile organic compounds (VOCs). Each analytical method was selected based on the

locations of the monitoring wells relative to previously reported results by others and potential historical sources (machine shops, foundries), and the proposed future uses as either indoor space parking/roadways, or outdoor play areas.

Table 3. A summary of the results for samples collected in 2008 is presented on the enclosed

Concentrations reported by our laboratory for EPH and PAHs (not detected), metals, and VOCs are generally consistent with or less than those documented in previous reports by GEC and CDW and with those previously reported to DEP.

EPH. One (1) groundwater sample obtained from MAI-10 (OW)was analyzed for EPH. EPHnondetectedconcentrations in the sample were not detected. This finding is consistent with

concentrations of EPH fractions in groundwater samples documented in previous reports by GEC and CDW.

PAHs . Four (4) groundwater samples were analyzed for PAHs. Concentrations of PAHs in groundwater samples were not detected. This finding is consistent with nondetected concentrations of PAHs in

groundwater samples documented in previous reports by GEC and CDW.

US EPA and BWSC April 23, 2009


Metals . Three (3) groundwater samples were collected using low flow methods and analyzed for total metals. Two samples were also analyzed for dissolved copper and lead. Total arsenic , copper , lead , and zinc were detected in groundwater samples at concentrations exceeding RGP effluent limits. Dissolved lead was not detected , indicating that the detectable lead levels were likely due to the presence of suspended solids in the water. Dissolved copper concentrations were similar to or greater than total copper concentrations , indicating that copper was present in the dissolved form. Both samples with elevated copper concentrations are located in the north portion of the property.

The presence of detected metals are generally consistent with those documented in previous reports by CDW for monitoring wells MW-1 and MW-2. The concentrations of detected metals are somewhat higher than those documented in previous reports by CDW; this difference is attributed to the presence of turbidity in the unfiltered samples collected by McPhail.

VOCs . VOCs were detected at trace concentrations in six (6) samples, none of which exceeded RGP effuent limits. Previous investigations ' reported similar results as well as trace concentrations of Naphthalene and 1 , 1-trichloroethane (1 , 1-TCA).

RESULTS OF CHEMICAL TESTING BY MCPHAIL ASSOCIATES - 2009 GROUNDWATER SAMPLES

A summary of results for samples collected in 2009 specifically for this permit application is presented in Table Table4. As shown in the enclosed , the results of the groundwater chemical analyses indicate that none of the tested samples exhibited the presence of detectable concentrations of total cyanide , TRC total phenolics , TPH , pesticides , or PCBs.

Trace concentrations of VOCs were detected at levels below RGP effluent limits.

Total copper was detected at a maximum concentration of 104,6 milligrams per liter (mg/l) which is in excess of the RGP effuent limit of 5.2 mg/l (with no dilution). Hexavalent chromium was detected at a maximum concentration of 21 milligrams per liter (mg/l) which is in excess of the RGP effuent limit of 11.4 mg/l (with no dilution). Dissolved concentrations of copper as reported in the laboratory report indicate that elevated concentrations of copper are in the dissolved form. Total antimony, arsenic, chromium , iron lead , nickel , selenium , and zinc were detected at concentrations well below the RGP effluent limits. None of the other PP- 13 metals were detected at concentrations in xcess of the MDLs which are well below the RGP effuent limits.

pH Was measured at 11. , which is in excess of the Class B surface water discharge limit of 8. , therefore pH adjustment will be necessary during discharge.

In summary, the results of the chemical testing performed on samples of the groundwater at the site indicate exceedences of the RGP limits for copper, hexavalent chromium , and pH.

All other analytes that were tested for were not detected at levels that require implementation of special treatment of the effluent prior to discharge. Calculation of the mass of each of the detected chemicals is5.provided in Table



DILUTION FACTOR for METALS

A Dilution Factor (DF) was calculated in order to identify the RGP limits for total metals. The DF calculations were performed in accordance with the procedure contained in MAG910000 , Appendix VCalculation of Dilution Factor for Applications in Massachusetts . The purpose of the DF calculation is to

establish Total Recoverable Limitsfor metals , taking into consideration the anticipated dilution of the detected analytes upon discharge of the effuent into the Mother Brook.

The calculated DF was then used to find the appropriate Dilution Range Concentrations (DRCs) contained in MAG910000 , Appendix IV.

The DF that was utilized in finding the appropriate DRCs was calculated as follows:

DF = (Od + Os)/Od

Where: Od is the maximum discharge flow rate of 15 GPM = 0.03 cubic feet per second (cfs),(1 GPM = 0. 00223 cfs)

Os is the receiving water flow rate (minimum for 7 consecutive days with a recurrence interval of 10 years)

The value for Os used for identifying the DRCs contained in MAG 910000 Appendix IV is based on information provided by the US Geological Survey (USGS) at "Streamstats for Massachusetts" web application (http://water.usqs.qOv/osw/streamstats/massachusetts. html) . Since there was no streamflow gage in the vicinity of the anticipated discharge , the Os was estimated using the regression equations provided at the web application. The point of estimation used was at the approximate point of entry of the outfall to Mother Brook. A printout of the Streamflow parameters and statistics are provided in AppendixF. The Minimum Flow Rate estimated for 7 consecutive days with a recurrence interval of 10 years (7010flow) is 0. 15 cfs.

The resulting DF is 6.

Based on the DF value of 6, the applicable DRCs contained in MAG910000 , Appendix IV, are equal to those shown for DF between 5 and 10 (provided in Table 4). The maximum value of hexavalent chromium detected on the site meets the DRC limit. The maximum value of total copper detected on the site does not meet the DRC limit. As noted abqve , the presence of copper is likely to be in the dissolved form , therefore additional treatment in addition to settling may be required. As a result of these exceeded levels, a system designed to treat copper contaminated water, which may include but is not limited to ion exchange, precipitation , coagulation , and flocculation , adsorption , and absorption will be implemented prior to discharge.

PROPOSED TEMPORARY DEWATERING DURING CONSTRUCTION

Based upon the configuration of the proposed construction and the conditions encountered in the subsurface explorations , excavation below the observed groundwater elevation will be required for the construction of foundation structures , elevator pit , and site utilities. Hence , construction dewatering isanticipated to be required within localized areas of the site.

http://water.usqs.qOv/osw/streamstats/massachusetts

US EPA and BWSC April 23 , 2009Geotechnical Engineers

In general , it is anticipated that intermittent dewatering by means of strategically located sumps and trenches should suffce during construction operations. In addition , trapped surface water is anticipated toaccumulate within localized depressions in the ground surface across the site after periods of heavy precipitation and will most likely necessitate localized pumping. It is estimated that the typical continuousgroundwater discharge required during the proposed excavation will be on the order of 15 gallons per minute (GPM). The influent will be pumped from localized sumps that will be situated across the footprint of the area subject to excavation into a 10 OOO-galion sedimentation tank in order to allow the settementof particulate matter. Alternatively, the contractor may elect the utilization of two (2) sedimentation tanks

000-galions each installed in- line. pH adjustment would be performed by the contractor in the sedimenttanks to achieve the required limits.

The approximate locations of proposed discharge points on-site are provided in Figure 3. A review of a

100-scale drawing provided to McPhail by Boston Water and Sewer Commission (BWSC) indicates the presence of a storm drain line beneath Hyde Park Avenue which discharges into Mother Brook at Outfall No. SD0244. The storm drain line expands from 15 inches at the south end of the site to 24 inches at thenorth end of the site. The approximate locations of the above referenced storm drain line and outfall are shown on the enclosed Figure 4.

Based on the results of the chemical analyses performed on groundwater samples obtained from the subject site , it is concluded that the effluent will require treatment for total copper prior to discharge into Mother Brook. A system designed to treat copper-contaminated water, which may include but is notlimited to ion exchange , precipitation , coagulation and flocculation , adsorption , and absorption will beimplemented prior to discharge. Finally, the effluent will pass through a bag-filter prior to discharge inorder to further reduce the concentration of TSS. A schematic of the proposed discharge system is presented in Figure 5.

It is anticipated that the proposed dewatering will commence on May 1 , 2009 and will be completed on or before September 1 2010.

SUMMARY AND CONCLUSIONS

The proposed development includes renovation of the existing mill and warehouse structures , and theconstruction of three building additions. Excavation will be required for an elevator pit and to install utilitiesand foundation structures and will require the implemetation of a temporary construction dewatering system and discharge of the effluent off-site.

Based on information provided to McPhail Associates by the BSWC , it is anticipated that the temporarydischarge of the dewatering effluent from the subject construction site will utilize a storm drain line that is situated beneath Hyde Park Avenue that discharges into an outfall located on Mother Brook and ultimately into the Neponset River. It is anticipated that the discharge will be intermittent during the constructionperiod with an average discharge rate of about 15 GPM.

Based on the groundwater chemical test results , it is concluded that treatment of the effuent would berequired in order to meet the MAG91 0000 Discharge Limits. The effluent will be treated for copper. Inaddition , the influent will be pumped through a sedimentation tank and the effluent will be pumped through bag filters prior to discharge in order to meet the TSS Limits contained in MAG910000.



Sampling and chemical testing of the influent and effuent will be performed in accordance with the requirements contained in the US EPA's Authorization to Discharge. Should the results of the initial

monitoring indicate the presence of evidence of contamination in the effuent at levels that exceed the RGP limits, appropriate corrective measures will be implemented and additional confirmatory monitoring will be performed.

We trust that the above satisfies your present requirements. Please do not hesitate to contact us should you have any questions or require additional information.

Very truly yours

Enclosures

cc: Boston Renaissance Charter Public School (Mr. Kevin Cherry)

F:\WP5\REPORTS\4860-RGP Application rev 1.wpd MLZ/ajd


APPENDIX B

US EPA Notice of Intent and

Boston Water and Sewer Commission Dewatering Permit Application

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NPD

ES

perm

it ex

clus

ion

been

gra

nted

for

the

disc

harg

e? Y

es

NoL

, if "

yes

" nu

mbe

r:

2. H

as a

pri

or N

PDE

S ap

plic

atio

n (F

orm

1 &

2C

) ev

er b

een

file

d fo

r th

e di

scha

rge?

Yes

N

o

, if "ye

s "

date

and

trac

king

#:

3. I

s th

e di

scha

rge

a "n

ew d

isch

arge

as

def

ined

by

40 C

FR 1

22.2? Yes ';

No

4. F

or s

ites

in M

assa

chus

etts

, is

the

disc

harg

e co

vere

d un

der

the

MA

Co

ti-;g

ency

Plan (MCP) and exempt from state permitting?

Yes

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

_-

---

___

___

___

___

___

__

e) I

s si

te/f

acili

ty s

ubje

ct to

any

Sta

te p

erm

ittin

g or

oth

er a

ctio

n w

hich

is c

ausi

ng th

e f)

Is

the

site

/fac

ility

cov

ered

by

any

othe

r E

P A

per

mit

, inc

ludi

ng:

gene

ratio

n of

dis

char

ge?

Yes_- No

\. m

ulti-

sect

or s

torm

wat

er g

ener

al p

erm

it? Y

N

L,

ifY

, num

ber:

If "ye

s "

plea

se li

st:

2. p

hase

I or

II c

onst

ruct

ion

stor

m w

ater

gen

eral

per

mit?

Y

\. si

te id

entif

icat

ion

# as

sign

ed b

y th

e st

ate

of N

H o

r M

A:

if Y

, num

ber:

2.

per

mit

or li

cens

e #

assi

gned

: 3.

indi

vidu

al N

PDE

S pe

rmit?

Y

N-.

_ if

Y, n

umbe

r:

3. s

tate

age

ncy

cont

act i

nfor

mat

ion:

nam

e , lo

catio

n, a

nd te

leph

one

num

ber:

4.

any

oth

er w

ater

qua

lity

rela

ted

perm

it? Y

N

-", i

fY, n

umbe

r:

2. D

isch

arge

info

rmat

ion.

Ple

ase

prov

ide

info

rmat

ion

abou

t the

dis

char

ge, (

atta

chin

g ad

ditio

nal s

heet

s as

nee

ded)

incl

udin

g:

a) D

escr

ibe

the

disc

harg

e ac

tiviti

es f

or w

hich

the

owne

r/ap

plic

ant i

s se

ekin

g co

vera

ge:

Tem

pora

ry in

term

itten

t con

stru

ctio

n de

wat

erin

g fo

r ex

cava

tion

for

pier

foot

ings

sup

port

, ele

vato

r pi

t, ut

ilitie

s, a

nd r

emov

al o

f uns

uita

ble

fill s

oils

b) P

rovi

de th

e 1)

Num

ber

of

2) W

hat i

s th

e m

axim

um a

nd a

vera

ge f

low

rat

e of

dis

char

ge (

in c

ubic

fee

t per

sec

ond

, ft3

/s)?

M

ax. f

low

.03

3

follo

win

g di

scha

rge

Ave

rage

flow

.01

7 Is

max

imum

flo

w a

des

ign

valu

e?

info

rmat

ion

poin

ts:

For average flow

, inc

lude

the

units

and

app

ropr

iate

not

atio

n if

this

val

ue is

a d

esig

n va

lue

or e

stim

ate

if n

ot a

vaila

ble.

ab

out e

ach

di

scha

rge:

3) Latitude and longitude of each discharge within 100 feet: pt. :long.

42.

lat.

; pt.2: long.

lat.

; pt. 3: long,

lat.

pt.4

:long

. la

t. ; pt.5: long.

lat.

; pt.6

:long

. la

t. ; pt.: long.

lat.

; pt.8

:long

. la

t. ; e

tc.

4) I

f hy

dros

tatic

test

ing,

tota

l vol

ume

of.th

e di

scha

rge

(gal

s):

5) I

s th

e di

scha

rge

inte

rmitt

ent

or s

easo

nal

Is d

isch

arge

ong

oing

Y

es

c) E

xpec

ted

date

s of

dis

char

ge (

mm

/dd/

yy):

sta

rt 0

5/01

/09

end

08/3

0/10

d) P

leas

e at

tach

a li

ne d

raw

ing

or f

low

sch

emat

ic s

how

ing

wat

er f

low

thro

ugh

the

faci

lity

incl

udin

g:

\. so

urce

s of

inta

ke w

ater

, 2. c

ontr

ibut

ing

flow

fro

m th

e op

erat

ion

, 3. t

reat

men

t uni

ts, a

nd 4

. dis

char

ge p

oint

s an

d re

ceiv

ing

wat

ers(

s).

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

3. C

onta

min

ant i

nfor

mat

ion.

In

orde

r to

com

plet

e th

is s

ectio

n, t

he a

pplic

ant w

il ne

ed to

take

a m

inim

um o

f on

e sa

mpl

e of

the

untr

eate

d w

ater

and

hav

e it

anal

yzed

for

all

of th

e pa

ram

eter

s lis

ted

in A

ppen

dix

III.

His

tori

cal d

ata,

(i.

, dat

a ta

ken

no m

ore

than

2 y

ears

pri

or to

the

effe

ctiv

e da

te o

f th

e pe

rmit)

may

be

used

if o

btai

ned

purs

uant

to:

i. M

assa

chus

etts

' re

gula

tions

310

CM

R 4

0. 0

000

, the

Mas

sach

uset

ts C

ontin

genc

y Pl

an (

"Chapter 21 E"

); ii

. New

Ham

pshi

re s

Titl

e 50

RSA

485

-A: W

ater

Pol

lutio

n an

d

Was

te D

ispo

sal o

r T

itle

50 R

SA 4

85-C

: Gro

undw

ater

Pro

tect

ion

Act

; or

iii. a

n E

P A

per

mit

excl

usio

n le

tter

issu

ed p

ursu

ant t

o 40

CFR

122

. , p

rovi

ded

the

data

was

anal

yzed

with

test

met

hods

that

mee

t the

req

uire

men

ts o

f th

is p

erm

it. O

ther

wis

e, a

new

sam

ple

shal

l be

take

n an

d an

alyz

ed.

a) B

ased

on

the

anal

ysis

of

the

sam

ple(

s) o

f th

e un

trea

ted

infl

uent

, the

app

lican

t mus

t che

ck th

e bo

x of

the

sub-

cate

gori

es th

at th

e po

tent

ial d

isch

arge

fal

ls w

ithin

.

Gas

olin

e O

nly

VO

C O

nly

Prim

arily

Met

als

Site

s C

onta

min

ated

Sum

ps

Mix

ed C

onta

min

ants

Aquifer Testing

Urban Fill

Fuel Oils (and

VO

C w

ith O

ther

Pe

trol

eum

with

Oth

er

Lis

ted

Con

tam

inat

ed

Con

tam

inat

ed

Hyd

rost

atic

Tes

ting

of

Wel

l Dev

elop

men

t

Oth

er O

ils)

only

C

onta

min

ants

C

onta

min

ants

Si

tes

Dredge Condensates

Pipe

lines

/Tan

ks

or R

ehab

ilita

tion

b) B

ased

on

the

anal

ysis

of

the

untr

eate

d in

flue

nt, t

he a

pplic

ant m

ust i

ndic

ate

whe

ther

eac

h lis

ted

chem

ical

is b

elie

ved

pres

ent o

r be

lieve

d ab

sent

in th

e po

tent

ial

disc

harg

e. A

ttach

add

ition

al s

heet

s as

nee

ded.

Ana

lytic

al

Min

imum

M

axim

um d

aily

val

ue

Avg

. dai

ly v

alue

PAR

AM

ET

ER

B

elie

ve

Bel

ieve

#

of

Typ

e of

A

bsen

t Pr

esen

t Sa

mpl

es

Sam

ple

Met

hod

Lev

el (

ML

) of

(1

min

-(e

.g.,

grab

) U

sed

Tes

t Met

hod

conc

entr

atio

n m

ass

(kg)

co

ncen

trat

ion

mas

s (k

g)

imum

) (m

etho

d #)

(u

g/l)

(u

g/l)

1. T

otal

Sus

pend

ed S

olid

s

grab

25

40

5 mg/I

8500

42

50

348

2. T

otal

Res

idua

l gr

ab

4500

CL

-02 mg/I

Chl

orin

e

3. T

otal

Pet

role

um

grab

16

64A

4 mg/I

Hyd

roca

rbon

s

4. C

yani

de

grab

45

00C

N-

005

mg/

I

5. B

enze

ne

grab

62

4

6. Toluene

grab

62

4

7. Ethylbenzene

grab

62

4

8. (

m

o) X

ylen

es

grab

62

4

9. T

otal

BT

EX

'

BT

EX

= S

um o

f B

enze

ne, T

olue

ne, E

thyl

benz

ene,

tota

l Xyl

enes

.

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

#of

Typ

e of

A

naly

tical

M

inim

um

Max

imum

dai

ly v

alue

A

vg. d

aily

val

uePA

RA

ME

TE

R

Bel

ieve

B

elie

ve

Abs

ent

Pres

ent

Sam

ples

S

ampl

e (e

.g.,

Met

hod

Lev

el (

ML

) of

(1

min

-gr

ab)

Use

d T

est M

etho

d co

ncen

trat

ion

mas

s (k

g)

conc

entr

atio

n m

ass

(kg)

(m

etho

d #)

(u

g/I)

imum

) (u

g/I)

10. Ethylene Dibromide

020

grab

50

4.

(1,2

- D

ibro

mo-

met

hane

)

11.

Met

hyl-

tert

-But

yl

grab

62

4 E

ther

(M

tBE

)

12. tert-

But

yl

Alc

ohol

gr

ab

624

100

(TB

A)

13. tert-

Am

yl

Met

hyl

grab

62

4 E

ther

(T

AM

E)

14. N

apht

hale

ne

grab

82

70C

15. Carbon

Tet

ra-

grab

62

4 ch

lori

de

16. 1

, D

ichl

orob

enze

ne

grab

62

4

grab

62

417. 1

Dic

hlor

oben

zene

grab

62

418. 1

Dic

hlor

oben

zene

19. 1

, D

ichl

oroe

than

e gr

ab

624

20. 1

, D

ichl

oroe

than

e gr

ab

624

grab

62

421. 1

Dic

hlor

oeth

ylen

e

22. c

is-

2 D

ichl

oro-

0003

0gr

ab

624

ethy

lene

23.

Dic

hlor

omet

hane

gr

ab

624

(Met

hyle

ne C

hlor

ide)

24. T

etra

chlo

roet

hyle

ne

grab

62

4

ED

B is

a g

roun

dwat

er c

onta

min

ant a

t file

l spi

l and

pes

ticid

e ap

plic

atio

n si

tes

in N

ew E

ngla

nd.

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

0001

5

PAR

AM

ET

ER

B

elie

ve

Bel

ieve

#

of

Type of

Abs

ent

Pres

ent

Sam

ples

Sa

mpl

e (e

. gr

ab)

(1 m

in

imum

)

25. 1

, 1

Tri

chlo

roet

hane

gr

ab

grab

26. 1

Tri

chlo

roet

hane

27. T

rich

loro

ethy

lene

gr

ab

28. V

inyl

Chl

orid

e

. gra

b

29. A

ceto

ne

grab

30. 1

, 4 D

ioxa

ne

grab

31. T

otal

Phe

nols

gr

ab

grab

32.

Pent

achl

orop

heno

l

33. Total Phthalates

grab

(Pht

hala

te e

sthe

rs)

34. B

is (

2-E

thyl

hexy

l)

Pht

hala

te (

Di-

grab

(e

thyl

hexy

l) P

htha

late

)

35. T

otal

Gro

up I

grab

Pol

ycyc

lic A

rom

atic

H

ydro

carb

ons

(P A

H)

a. B

enzo

(a)

Ant

hrac

ene

gr

ab

b. B

enzo

(a)

Pyr

ene

gr

ab

c. B

enzo

(b)F

luor

anth

ene

gr

ab

d. B

enzo

(k)

Flu

oran

then

e

grab

e. C

hrys

ene

gr

ab

The

sum

ofi

ndiv

idl1

al p

htha

late

com

poun

ds.

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

Ana

lytic

al

Met

hod

Use

d (m

etho

d #)

624

624

624

624

624

624

420.

8270

C

8270

C

8270

C

8270

C

8270

C

8270

C

8270

C

8270

C

8270

C

Min

imum

Lev

el

Max

imum

dai

ly v

alue

A

vg. d

aily

Val

ue

(ML)

ofT

est

Met

hod

co

ncen

trat

ion

mas

s (k

g)

conc

entr

atio

n m

ass

(kg)

(ug/

l)

(ug/

l)

0001

5

0001

2

0027

16

. 00

013

2000

03 r

ig/I

5 m

g/.

PAR

AM

ET

ER

B

elie

ve

Bel

ieve

#

of

Type of

Ana

lytic

al

Min

imum

M

axim

um d

aily

val

ue

Ave

rage

dai

ly v

alue

Abs

ent

Pres

ent

Sam

ples

Sa

mpl

e (e

. M

etho

d U

sed

Lev

el (

ML

) of

gr

ab)

(met

hod

#)

Tes

t Met

hod

(1 m

in-

conc

entr

atio

n m

ass

(kg)

co

ncen

trat

ion

mas

s (k

g)

imum

) (u

g/l)

(u

g/l)

f. D

iben

zo(a

gr

ab

8270

Can

thra

cene

g. I

nden

o(1,

3-

cd)

grab

82

70C

Pyre

ne

36. T

otal

Gro

up I

I 00

0017

10

5 00

0008

6P

olyc

yclic

Aro

mat

ic

grab

.2

1

Hyd

roca

rbon

s (P

AH

)

h. A

cena

phth

ene

gr

ab

8270

C

i. A

cena

phth

ylen

e

grab

82

70C

j. A

nthr

acen

e

grab

82

70C

k. Benzo(ghi) Perylene

grab

82

70C

I. F

luor

anth

ene

gr

ab

8270

C

m. Fluorene

grab

82

70C

n. N

apht

hale

ne-

grab

82

70C

.2

1 00

0017

10

5 00

0008

6o.

Phe

nant

hren

e

grab

82

70C

p. P

yren

e

grab

82

70C

37. T

otal

Pol

ychl

orin

ated

gr

ab

.258

608

Bip

heny

ls (

PCB

s)

0000

74

0.45

00

0037

38. A

ntim

ony

gr

ab

6020

grab

60

20

0002

2 00

011

39. Arsenic

40. C

adm

ium

gr

ab

6020

III

grab

60

20

3500

CR

-01

0 m

g/I

0017

10

. 00

086

41. Chromium

42. C

hrom

ium

VI

gr

ab

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

----

-g.

,

PAR

AM

ET

ER

B

elie

ve

Bel

ieve

#

of

Typ

e of

A

naly

tical

M

inim

um

Max

imum

dai

ly v

alue

A

vg. d

aily

val

ue

Abs

ent

Pres

ent

Sam

ples

Sa

mpl

e (e

. M

etho

d L

evel

(M

L)

of

(I m

in-

grab

) U

sed

Tes

t Met

hod

mas

s (k

g)

conc

entr

atio

n m

ass

(kg)

co

ncen

trat

ion

imum

) (m

etho

d #)

(u

gll)

(u

g/l)

52.

0043

243

. Cop

per

gr

ab

6020

10

4.

0085

0000

9 00

0045

44. L

ead

gr

ab

6020

45. M

ercu

ry

grab

24

5.

14.

0011

9 8.

75

0007

2 46. Nickel

grab

60

20

0002

45

0001

647

. Sel

eniu

m

grab

60

20

48. S

ilver

gr

ab

6020

grab

60

20

20.2

00

165

10.

0008

349

. Zin

c

110

0090

00

4550

. Iro

n gr

ab

200.

Oth

er (

desc

ribe

):

c) F

or d

isch

arge

s w

here

met

als

are

belie

ved

pres

ent,

ple

ase

fill

out t

he f

ollo

win

g:

If y

es, w

hich

met

als?

Step 1:

Do

any

of th

e m

etal

s in

the

influ

ent h

ave

a re

ason

able

potential to exceed the

Cop

per,

Hex

aval

ent C

hrom

e Y

L, the limits set atzero to five dilutions)?

effu

ent l

imits

in A

ppen

dix

II (

i.

III

limits

L

ook

up th

e lim

it ca

lcul

ated

at t

he c

orre

spon

ding

dilu

tion

fact

or in

Step

2:

For

any

met

als

whi

ch h

ave

reas

onab

le potential to exceed the Appendix

App

endi

x IV

. Do

any

of th

e m

etal

s in

the

infl

uent

hav

e th

e po

tent

ial t

oca

lcul

ate

the

dilu

tion

fact

or (

DF)

usi

ng th

e fo

rmul

a in

Par

t LA

. c)

(st

ep 2

) of

the

NO

I , i

s th

eex

ceed

the

corr

espo

ndin

g ef

flue

nt li

mits

in A

ppen

dix

IV (

i.in

stru

ctio

ns o

r as

det

erm

ined

by

the

Stat

e pr

ior

to th

e su

bmis

sion

of

this

NO

r.

infl

uent

con

cent

ratio

n ab

ove

the

limit

set a

t the

cal

cula

ted

dilu

tion

Wha

t is

the

dilu

tion

fact

or f

or a

pplic

able

met

als?

M

etal

s: C

oppe

r, H

exav

alen

t Chr

ome

fact

or)?

If "Y

es "

list

whi

ch m

etal

s: C

oppe

rD

F:

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

-"'''-

--'._

'''''''-

'-""

"''

----

-__

___

__

4. T

reat

men

t sys

tem

info

rmat

ion.

Ple

ase

desc

ribe

the

trea

tmen

t sys

tem

usi

ng s

epar

ate

shee

ts a

s ne

cess

ary,

incl

udin

g:

a) A

des

crip

tion

ofth

e tr

eatm

ent s

yste

m, i

nclu

ding

a s

chem

atic

of

the

prop

osed

or

exis

ting

trea

tmen

t sys

tem

: Sed

imen

tatio

n ta

nk a

nd b

ag fi

lers

-see

text

for

deta

ils

b) Identify each app licable

Frac

. ta

nk

Air

str

ippe

r Oil/water separator

I E

qual

izat

ion

tank

s I

Bag

filt

er

I G

AC

filt

er

trea

tmen

t uni

t (ch

eck

all

that

app

ly):

C

hlor

inat

ion

Dec

hlor

inat

ion

Oth

er (

plea

se d

escr

ibe)

: M

etal

s re

mov

al ,

incl

udin

g bu

t not

lim

ited

to c

oppe

r

c) P

ropo

sed

aver

age

and

max

imum

flo

w r

ates

(ga

llons

per

min

ute)

for

the

disc

harg

e an

d th

e de

sign

flo

w r

ate

(s)

(gal

lons

per

min

ute)

of

the

trea

tmen

t sys

tem

: A

vera

ge fl

ow r

ate

of d

isch

arge

l: Maximum flow rate of treatment system

Q.-

----

Des

ign

flow

rat

e of

trea

tmen

t sys

tem

d) A

des

crip

tion

of c

hem

ical

add

itive

s be

ing

used

or

plan

ned

to b

e us

ed (

atta

ch M

SDS

shee

ts):

Non

e

5. R

ecei

ving

sur

face

wat

er(s

). P

leas

e pr

ovid

e in

form

atio

n ab

out t

he r

ecei

ving

wat

er(s

) us

ing

sepa

rate

she

ets

as n

eces

sary

'

a) I

dent

ify

the

disc

harg

e pa

thw

ay:

I D

irec

t I W

ithin

faci

lity

I St

orm

dra

in

I R

iver

/bro

ok

I W

etla

nds

I O

ther

(de

scri

be):

b) P

rovi

de a

nar

rativ

e de

scrip

tion

of th

e di

scha

rge

path

way

, inc

ludi

ng th

e na

me(

s) o

fthe

rece

ivin

g w

ater

s:

Sto

rm d

rain

into

Mot

her

Bro

ok. S

ee F

igur

e 4

c) A

ttach

a d

etai

led

map

(s)

indi

catin

g th

e si

te lo

catio

n an

d lo

catio

n of

the

outf

all t

o th

e re

ceiv

ing

wat

er:

1. F

or m

ultip

le d

isch

arge

s , n

umbe

r th

e di

scha

rges

seq

uent

ially

. 2.

For

indi

rect

dis

char

gers

, in

dica

te th

e lo

catio

n of

the

disc

harg

e to

the

indi

rect

con

veya

nce

and

the

disc

harg

e to

sur

face

wat

er

The

map

sho

uld

also

incl

ude

the

loca

tion

and

dist

ance

to th

e ne

ares

t san

itary

sew

er a

s w

ell a

s th

e lo

cus

of n

earb

y se

nsiti

ve r

ecep

tors

(ba

sed

on U

SGS

topo

grap

hica

l m

appi

ng),

suc

h as

sur

face

wat

ers ,

dri

nkin

g w

ater

sup

plie

s, a

nd w

etla

nd a

reas

.

d) P

rovi

de th

e st

ate

wat

er q

ualit

y cl

assi

fica

tion

of th

e re

ceiv

ing

wat

er

e) P

rovi

de th

e re

port

ed o

r ca

lcul

ated

sev

en d

ay- t

en y

ear

low

flow

(7Q

10)

of t

he r

ecei

ving

wat

er..

cfs

Pl

ease

atta

ch a

ny c

alcu

latio

n sh

eets

use

d to

sup

port

str

eam

flo

w a

nd d

ilutio

n ca

lcul

atio

ns.

f) I

s th

e re

ceiv

ing

wat

er a

list

ed 3

03(d

) w

ater

qua

lity

impa

ired

or

limite

d w

ater

? Y

es

_- If yes

, for

whi

ch p

ollu

tant

(s)?

nut

rient

s, l

ow D

. , p

atho

gens

Is

ther

e a

TM

DL

? Y

es

If y

es, f

or w

hich

pol

luta

nt(s

)?

No

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

. ,,-

-./

_-

6. R

esul

ts o

f C

onsu

ltatio

n w

ith F

eder

al S

ervi

ces:

Ple

ase

prov

ide

the

follo

win

g info=ation according to requirements of

Par

t LB

A a

nd A

ppen

dice

s II

and

VIL

a) A

re a

ny li

sted

thre

aten

ed o

r en

dang

ered

spe

cies

, or

desi

gnat

ed c

ritic

al h

abita

t , in

pro

xim

ity to

the

disc

harg

e? Y

es

Has

any

con

sulta

tion

with

the

fede

ral s

ervi

ces

been

com

plet

ed?

Yes- N01

or is

con

sulta

tion

unde

rway

? Y

es - No

Wha

t wer

e th

e re

sults

of t

he c

onsu

ltatio

n w

ith th

e U

. S. F

ish

and

Wild

life

Serv

ice

andl

or N

atio

nal M

arin

e Fi

sher

ies

Serv

ice

(che

ck o

ne):

a "no

jeop

ardy

" op

inio

n? _

_or written concurrence

on a

fin

ding

that

the

disc

harg

es a

re n

ot li

kely

to a

dver

sely

aff

ect a

ny e

ndan

gere

d sp

ecie

s or

cri

tical

hab

itat?

b) A

re a

ny h

isto

ric

prop

ertie

s lis

ted

or e

ligib

le f

or li

stin

g on

the

Nat

iona

l Reg

iste

r of

His

tori

c Pl

aces

loca

ted

on th

e fa

cilit

y or

site

or

in p

roxi

mity

to th

e di

scha

rge?

Yes No

Hav

e an

y st

ate

or tr

ibal

his

tori

c pr

eser

vatio

n of

fcer

bee

n co

nsul

ted

in th

is d

eter

min

atio

n (M

assa

chus

etts

onl

y)?

Yes

7. S

uppl

emen

tal i

nfor

mat

ion.

:

Plea

se p

rovi

de a

ny s

uppl

emen

tal i

nfon

natio

n. A

ttach

any

ana

lytic

al d

ata

used

to s

uppo

rt th

e ap

plic

atio

n. A

ttach

any

cer

tific

atio

n(s)

req

uire

d by

the

gene

ral p

erm

it.

8. Signa ture R

equi

rem

ents

: The

Not

ice

of In

tent

mus

t be

sign

ed b

y th

e op

erat

or in

acc

orda

nce

with

the

sign

ator

y re

quir

emen

ts o

f 40

CFR

Sec

tion

122.

, i

nclu

ding

the

follo

win

g ce

rtfi

catio

n:

1 ce

rtify

und

er p

enal

ty o

f law

that

this

doc

umen

t and

all

atta

chm

ents

wer

e pr

epar

ed u

nder

my

dire

ctio

n or

sup

ervi

sion

in a

ccor

danc

e w

ith a

sys

tem

des

igne

d to

ass

ure

that

qua

lifed

per

sonn

el p

rope

rly

gath

er a

nd e

valu

ate

the

info

rm a

tion

subm

ited.

Bas

ed o

n m

y in

quiry

of

the

pers

on o

r pe

rson

s w

ho m

anag

e th

e sy

stem

, or

thos

epe

rson

s di

rect

(v r

espo

nsib

le f

or g

athe

ring

the

info

rmat

ion ,

I ce

rtify

that

the

info

rmat

ion

subm

ited

is, t

o th

e be

st o

f my

know

ledg

e an

d be

lief,

true

, acc

urat

e , a

ndco

mpl

ete.

1 c

ertif

y th

at 1

am

aw

are

that

ther

e ar

e signifcant penaltiesfor submittingfalse information, i

nclu

ding

the

poss

ibilt

y af

fine

and

impr

ison

men

t for

kno

win

gvi

olat

ions

.

Faci

lity/

Site

Nam

e:

futu

re s

ite- B

osto

n R

enai

ssan

ce C

hart

er P

ublic

Sch

ool

Opm

toe,

ign,

ture

o

Titl

e:

dFO

C

Dat

e:

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

Boston Water and Sewer Commission s Dewatering Discharge Permit Application

Facilty/Business Name: Boston Renaissance Charter Public School

Mailng Address: 250 Stuart Street, Boston, MA 02116

Authorized Representative concerning information provided herein:

Name: Mr. Kevin Cherry Title: Chief Financial Officer

617- 357-0900 x1212 Beeper#:Phone #: Fax#: 617-357- 0949

Owner of propert being dewatered: Boston Renaissance Charter Public School

Location of Discharge:

Street Hyde Park Avenue Neighborhood Hyde Park Phone# N/A

Discharge is to a: Sanitary Sewer

BWSC Outfall #: SD0244

Combined Sewer

Receiving Waters:

(Sorm D;V Mother Brook

(Circle One)

Temporary Discharges: 6/1/0 To 9/1/10 (provide anticipated dates of discharge)

Groundwater Remediation Tank Removallstallation J: Foundation Excavation Utilty/Manhole Pumping Test Pit Trench Excavation

JS Accum. Surface Water Hydrogeologic Testing Other

Permanent Discharges:

Foundation Dndnage Crawl SpacelFooting Drain.

Accumulated Surface Water Non-contactJncontaminated Cooling

Non-contactJncontaminated Process Other

Attach a Site Plan showing the source of the discharge and the location of the point of discharge (i. the sewer pipe or catch basin). Include meter tye, meter number, size, make and start reading. All discharges are assessed current sewer charges.

If discharging to a sanitary or combined sewer, attach a copy of MWRA' s Sewer Use Discharge permit or application.

If discharging to a separate storm drain attached a copy of EP A' s NPDES Permit or NOI application, or NPDES Permit exclusion letter for the discharge, as wen as other relevant information.

Dewatering Drainage Permit wil be denied or revoked if applicant fails to obtain the necessary permits from MW or EP A.

Submit to: Mr. Francis M. McLaughlin Phone: 617-989-7000 Manager, Engineerig Customer Services Fax: 617-989-7716 Boston Water and Sewer Commission 980 Harrison Ave.

Boston, MA 02119 :BWSC Use Only

Date Received: Comments:


APPENDIX E

Groundwater Chemical Test Results

ALPHA ANALYTICAL

Eight Walkup Drive Westborough, Massachusetts 01581- 1019 (508) 898-9220 ww. alpha1ab. com

MA:M-MA086 NH:2003 CT:PH- 0574 ME:MA0086 RI:LA000065 NY:11148 NJ:MA935 Army:USACE

CERTIFICATE OF ANALYSIS

Client: McPhail Associates Laboratory Job Numer: L0903860

Address: 2269 Massachusetts Avenue Date Received: 30- MA- 2009

Cambridge, MA 02140 Date Reported: 06 - APR-2 00 9

Attn: Mr. Ambrose Donovan Delivery Method: Al pha

Project Number: 4860. Si te: BOSTON RENAISSANCE CHATER

ALPHA SAMPLE NUER CLIENT IDENTIFICATION SAMPLE LOCATION

L0903860- MAl - I 15 HYDE PARK AVE. L0903 8 60 - 02 MAl - 8 IS HYDE PARK AVE. L0903860- TRIP BLAK IS HYDE PARK AVE.

, the undersigned, attest under the pains and penalties of perjury that, based upon my personal inquiry of those responsible

for obtaining the information, the material contained in this report is, to the best of my knowledge and belief, accurate and

complete. This certificate of analysis is not complete unless this page accompanies any and all pages f this report.

Author;,ed by, .t yt.

Tech al RepresentatIve

04060916: 03 Page 1 of 24

ALPHA ANALYTICAL NARRATIVE REPORT

Laboratory Job Numer: L0903860

The samples were received in accordance with the chain of custody and no significant deviations were encountered during preparation or analysis unless otherwise noted below.

Volatile organics

The WG357153- 4 LCS recovery associated with L0903860- 01 and - 02 was above the acceptance criteria for Carbon tetrachloride (1 52%) however, the associated samples were non-detect for this target compound. The results of the original analysis are reported.

04060916: 03 page 2 of 24

ALPHA ANALYTICAL CERTIFICATE OF ANALYSIS

MA:M-MA086 NH: 2003 CT: PH- 0574 ME :MA0086 RI: LA000065 NY: 11148 NJ:MA935 Army:USACE

-Date Collected: 30- MA-2009 11: 00Laboratory Sample Number: L0903860-01

MAl - 1 ample Matrix: WATER

Condition of Sample: Satisfactory

Number & Type of Containers: Amber

PARATER RESULT

General Chemistry Westborough Lab

Solids Total Suspended Cyanide, Total Chlorine, Total Residual TPH Phenolics, Total Chromi urn, Hexavalent 021

Total Metals Westborough Lab

Antimony, Total 0009 Arseni c, Total 0027 Cadmium, Total Chromium, Total 0120 Copper Total 0 . 1043 Iron, Total Lead, Total 0011 Mercury, Total Nickel Total 0145 Selenium, Total 003 Silver Total zinc, Total

Dissolved Metals Wes tboroughLab

Antimony , Dissolved 0011 Arsenic, Dissolved 0025 Cadmium, Dissolved Chromi urn, Dissolved 0114 Copper, Dissolved 0983 Iron, Dissolved Lead, Dissolved Mercury, Dissolved Nickel Dissolved 0138 Selenium, Dissolved 002 Silver , Dissolved Zinc, Dissolved

Date Received Date Reported

Field Prep:

Plastic, 4-Vial

UNITS RDL

mg/l mg/l 005 mg/l mg/l mg/l mg/l 010

mg/l 0005 mg/l 0005 mg/l 0002 mg/l 0005 mg/l 0005 mg/l mg/l 0005 mg/l 0002 mg/l 0005 mg/l 001 mg/l 0004 mg/l 0050

mg/l 0005 mg/l 0005 mg/l 0002 mg/l 0005 mg/l 0005 mg/l mg/l 0005 mg/l 0002 mg/l 0005 mg/l 001 mg/l 0004 mg/l 0050

REF METHOD

30 2540D

30 4500CN

30 4500CL

74 1664A

420. 30 3500CR

6020

6020

6020

6020

6020

19 200.

6020

245. 6020

6020

6020

6020

6020

6020

6020

6020

6020

6010B

6020

7470A

6020

6020

6020

6020

30-MA-2009 06 - APR- 2 009

None

DATE PREP ANAL

0402 10: 40 DW

0403 11: 00 0403 16:51 DD

0330 20:00 JO

0401 18: 00 0402 00:30 JO

0402 16:08 TH

0331 01: 30 0331 01: 30 JT

0401 11:20 0402 16:18 BM

0401 11:20 0402 16: 18 BM

0401 11: 20 0402 16:18 BM

0401 11:20 0402 16: 18 BM

0401 11:20 0402 16:18 BM 0401 11:20 0402 13:35 MG

0401 11:20 0402 16:18 BM 0331 12: 30 0401 10: 33 EZ

0401 11:20 0402 16: 18 BM

0401 11: 20 0402 16: 18 BM

0401 11:20 0402 16:18 BM 0401 11: 20 0402 16:18 BM

0401 11: 20 0402 18:41 BM

0401 11:20 0402 18:41 BM

0401 11: 20 0402 18: 41 BM

0401 11:20 0402 18:41 BM

0401 11: 20 0402 18:41 BM

0403 11:20 0406 10:04 MG 0401 11:20 0402 18:41 BM

0331 12: 30 0401 11:42 EZ 0401 11: 20 0402 18:41 BM

0401 11:20 0402 18:41 BM

0401 11:20 0402 18:41 BM

0401 11:20 0402 18:41 BM

Comments: Complete list of References and Glossary of Terms found in Addendum

04060916: 03 Page 3 of 24


Laboratory Sample Number: L0903860MAI - 1

PARATER RESULT UNITS RDL REF METHOD DATE

PREP ANAL

14 504. 0406 09:30 0406 13:03 JIJPesticides by GC Westborough Lab

I, 2 - Dibromoethane ug/l 020

624 033120:20 TTVolatile organics by GC /MB Westborougb Lab Methylene chloride ug/l

Dichloroethane ug/l 1. 5

1. 5 Chloroform ug/l 1. 0 Carbon tetrachloride ug/l

2 - Dichloropropane ug/l 1. 0 Dibromochlorometbane ug/l

1, I, 2 -Tricbloroetbane ug/l 1. 5

2 - Chloroethyl vinyl ether ug/l 10. 1. 5 Tetracbloroethene ug/l

Chlorobenzene ug/l Tr i chI oro f I uoromethane ug/l

2 - Dicbloroethane ug/l 1.5 , l, Trichloroethane ug/l

1. 0 Bromodichloromethane ug/l 1. 5 trans- I, 3-Dichloropropene ug/l 1. 5 cis- I, 3 -Dichloropropene ug/l 1. 0 Bromoform ug/l 1. 0 I, I, 2, 2 - Tetrachloroethane ug/l 1. 0 Benzene ug/l 1. 0 Toluene ug/l 1. 0 Ethylbenzene ug/l

Chloromethane ug/l 10. Bromomethane ug/l vinyl chloride ug/l Chloroethane ug/l

1. 0 I, 1-Dichloroethene ug/l trans- , 2-Dichloroethene ug/l' 1. 5

1. 0 cis- I, 2 - Dichloroethene ug/l 1. 0 1. 8 Trichloroethene ug/l

I, 2-Dichlorobenzene ug/l 3 - Dichlorobenzene ug/l

I, 4- Dichlorobenzene ug/l p/m-Xylene ug/l

1. 0 xylene ug/l Xylene (Total) ug/l

1. 0 Styrene ug/l Acetone ug/l Carbon disulfide ug/l

B1.tanone ug/l 10. Vinyl acetate ug/l 20. 4 -Methyl- 2 -pentanone ug/l 10. 2 - Hexanone ug/l 10. Acrolein ug/l Acryloni trile ug/l 10. Methyl tert butyl ether ug/l 20. 1, 4- Dioxane ug/l 2000

Comments: Complete list of References and Glossary of Terms found in Addendum I

04060916: 03 Page 4 of 24

Laboratory Sample Numer:

PARATER

Volatile Organics by GC/MSTert-Butyl Alcohol Tertiary-Amyl Methyl Ether

Surrogate (s) Pentaf luorobenzene FI uorobenzene 4 - Bromofluorobenzene

Recovery 83. 88. 109

PARs by GC/MS-SIM - Westborough Lab


L0903860MAl - 1

RESULT UNITS RDL REF METHOD DATE PREP ANAL

- Westborough Lab cont' 100NDND ug/lug/l 20.

624 0331 10:20 TT

Acenaphthene 2 - ChloronaphthaleneFluoranthene Naphthalene Benzo (a) anthracene Benzo (a) pyrene Benzo (b) fluoranthene Benzo (k) fluoranthene Chrysene Acenaphthylene Anthracene Benzo (ghi) perylene FI uorene Phenanthrene Dibenzo (a, h) anthracene lndeno (1, 2, 3 - cd) Pyrene Pyrene

Methylnaphthalene 2 - Methylnaphthalene

Surrogate (s) Ni trobenzene -

Fluorobiphenyl Terphenyl- d14

Polychlorinated Biphenyls by Aroclor 1016 Aroclor 1221 Aroclor 1232 Aroclor 1242 Aroclor 1248 Aroclor 1254 Aroclor 1260

Surrogate (s) Tetrachloro- xylene

Decachlorobiphenyl

ug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/l

Recovery 56. 49. 60.

GC - Westborough Lab ug/lug/lug/lug/lug/lug/lug/l

Recovery 84. 114

QCCri teria 80 -12 0

80- 120 80- 120

8270C 0403 01:39 0405 08:42 HL

QC Criteria 23- 120 43- 120 33 - 12 0

608 0402 03:03 0403 15:54 JB

258 258 258 258 258 258 258

QC Criteria 30- 150 30-150


04060916: 03 Page 5 of 24


MA:M- MA086 NH: 2003 CT: PH- 0574 ME:MA0086 RI :LA000065 NY: 11148 NJ:MA935 Army:USACE

Laboratory Sample Number: L0903860MAl - 8

Sample Matrix: WATER

Condition of Sample: Satisfactory

Number & Type of Containers: Amber

PARATER RESULT

General Chemistry - Westborough Lab

Solids, Total SuspendedCyanide, Total Chlorine, Total Residual TPH Phenolics, Total Chromium, Hexavalent

Total Metals - westporough Lab

Antimony, Total Arsenic, Total Cadmium, Total Chromium, Total Copper, Total 0014 Iron, Total Lead, Total Mercury, Total Nickel, Total 0030 Selenium, Total 001 Silver, Total Zinc, Total 0202

Dissolved Metals - Westborough Lab

Antimony , Dissolved Arsenic , Dissolved Cadmium, Dissolved Chromium, Dissolved Copper, Dissolved 0013 Iron, Dissolved Lead, Dissolved Mercury, Dissolved Nickel, Dissolved 0028 Selenium, Dissolved Silver, Dissolved Zinc, Dissolved 0193

plastic,

UNITS

mg/l mg/l mg/l mg/l mg/l mg/l

mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

Date Collected: Date Received Date Reported

Field Prep:

Vial

RDL REF METHOD

30 2540D

005 30 4500CN

30 4500CL

74 1664A

420.

010 30 3500CR

0005 6020

0005 6020

0002 6020

0005 6020

0005 6020

19 200.

0005 6020

0002 245.

0005 6020

001 6020

0004 6020

0050 6020

0005 6020

0005 6020

0002 6020

0005 6020

0005 6020

601 DE

0005 6020

0002 7470A

0005 6020

001 6020

0004 6020

0050 6020

30- MA- 2009 13: 00

30- MA- 2009 06 - APR - 2 0 0 9

None

DATE PREP ANAL

0402 10: 40 DW

0403 11:00 0403 16:53 DD

0330 20:00 JO

0401 18:00 0402 00:30 JO

0402 16: 09 TH

0331 01: 30 0331 01: 30 . JT

0401 11:20 0402 16:26 EM

0401 11:20 0402 16:26 EM

0401 11: 20 0402 16: 26 EM

0401 11: 20 0402 16: 26 EM

0401 11: 20 0402 16: 26 EM

0401 11:20 0402 13:38 MG

0401 11: 20 0402 16: 26 EM

0331 12: 30 0401 10: 35 EZ

0401 11:20 0402 16:26 EM

0401 11:20 0402 16:26 EM

0401 11:20 0402 16:26 EM

0401 11:20 0402 16:26 EM

0401 11:20 0402 18:47 EM

0401 11:20 0402 18:47 EM

0401 11:20 0402 18:47 EM

0401 11:20 0402 18:47 EM

0401 11:20 0402 18:47 EM

0403 11:20 0406 10:07 MG

0401 11:20 0402 18:47 EM

0331 12: 30 0401 11: 44 EZ

0401 11:20 0402 18:47 EM

0401 11:20 0402 18:47 EM

0401 11:20 0402 18:47 EM

0401 11:20 0402 18:47 EM


04060916: 03 Page 6 of 24


Laboratory sample Number: L0903860MAl - 8

PARATER RESULT UNITS

Pesticides by GC - Westborough LabDibromoethane ug/l

Volatile Organics by GC/MS - Westborough Lab Methylene chloride ug/l

Dichloroethane ug/lChloroform ug/lCarbon tetrachloride ug/l

2 -Dichloropropane ug/libromochl orome thane ug/l

Trichloroethane ug/l2 - Chloroethyl vinyl ether ug/lTe t r achl oroe thene ug/lChlorobenzene ug/lTrichlorof I uoromethane ug/l

Dichloroethane ug/lTrichloroethane ug/l

Bromodichloromethane ug/ltrans- , 3 - Dichloropropene ug/lcis- Dichloropropene ug/lBromoform ug/l1, 1, 2, 2 - Tetrachloroethane ug/lBenzene ug/lTol uene ug/lEthylbenzene ug/lChloromethane ug/lBromomethane ug/lVinyl chloride ug/lChloroethane ug/l

Dichloroethene ug/ltrans- Dichloroethene ug/lcis- Dichloroethene ug/lTr i chI oroe thene 1. 2 ug/l

2 - Dichlorobenzene ug/lDichlorobenzene ug/lDichlorobenzene ug/l

p/m-Xylene ug/lxylene ug/l

Xylene (Total) ug/lStyrene ug/lAcetone ug/lCarbon disulfide ug/l2 - Bu tanone ug/lVinyl acetate ug/l4 - Methyl- 2 - pentanone ug/l2 - Hexanone ug/lAcrolein ug/lAcryloni trile ug/lMethyl tert butyl ether ug/l

Dioxane ug/l

RDL REF METHOD DATE PREP ANAL

14 504. 0406 09:30 0406 13:16 JB

020

624 0331 10:54 TT

1. 5

1. 5

1. 0

1. 0

1. 5

10. 1. 5

1. 5

1. 0

1.5 1. 5

1. 0

1. 0

1. 0

1. 0

1. 0

10.

1. 0

1. 5

1. 0

1. 0

1. 0

1. 0

10.

10. 20. 10. 10.

10. 20. 2000


04060916: 03 Page 7 of 24


Laboratory Sample Number: L0903860MAl - 8

PARATER RESULT UNITS RDL REF METHOD DATE PREP ANAL

Volatile Organics by GC/MS - westborough Lab cont' 624 0331. 10:54 TT

Tert-Butyl Alcohol 100 Tertiary-Amyl Methyl Ether

NONO ug/lug/l 20.

Surrogate (s) Recovery Pentaf 1 uorobenzene 81. 0

Fl uorobenzene 88. 4 - Bromof 1 uorobenzene 113

PAHs by GC/MS-SlM - Westborough Lab Acenaphthene 2 - ChloronaphthaleneFluoranthene Naphthalene Benzo (a) anthracene Benzo (a) pyrene Benzo (b) fluoranthene Benzo (k) fluoranthene Chrysene Acenaphthylene Anthracene Benzo (ghi) perylene Fluorene Phenanthrene Dibenzo (a, h) anthracene lndeno (1 2, 3 - cd) Pyrene Pyrene

Methylnaphthalene 2 - Methylnaphthalene

Surrogate (s) Ni trobenzene2 - Fl uorobiphenyl 4 - Terphenyl- d14

Polychlorinated Biphenyls by Aroclor 1016 Aroclor 1221 Aroclor 1232 Aroclor 1242 Aroclor 1248 Aroclor 1254 Aroclor 1260

Surrogate (s) 6 - Tetrachloro-m- xylene

Decachlorobiphenyl

ug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/lug/l

Recovery 55. 43. 66.

GC - westborough Labug/lug/lug/lug/lug/lug/lug/l

Recovery 75. 119

QC Criteria 80- 120 80- 120 80 - 12 0

8270C 0403 01: 3 0405 O : 11 HL

QC Criteria 23- 120 43- 120 33 - 12 0

608 0402 03: 03 0403 15: 41 JB

258 258 258 258 258 258 258

QC Criteria 30- 150 30- 150


04060 16: 03 Page 8 of 24

******* *******



Laboratory Sample Number: L0903860 Date Collected: 30- MA- 2009 00: 00 TRIP BLAK Date Received 30-MA- 2009

Sample Matrix: WATER Date Reported 06-APR- 2009

Condition of Sample: Satisfactory Field Prep: None

Number & Type of Containers: 3 - Vial


THIS SAMPLE IS ON HOLD


04060916: 03 Page 9 of 24

ALPHA ANALYTICAL

QUALITY ASSURACE BATCH DUPLICATE ANALYSIS


Parameter Val ue 1 Value 2 Units RPD RPD Limits

General Chemistry - Westborough Lab for sample (s) 01- 02 (L0903928- 01, WG357511

Solids, Total Suspended 41 44 mg/l General Chemistry - Westborough Lab for sample (s) 01- 02 (L0903860-01, WG357788

Cyanide, Total ND NO mg/l NC General Chemistry - Westborough Lab for sample(s) 01- 02 (L0903860- 02, WG357226

Chlorine, Total Residual ND NO mg/l General Chemistry - westborough Lab for sample (s) 01- 02 (L0903860- 01, WG357485-4)ND NO mg/l NCTPH

Gene:tal Chemistry - westborough Lab for sample (s) 01- 02 (L0903857- 0l, WG357624Phenolics, Total ND NO mg/l NC

General Chemistry - Westborough Lab for sample(s) 01- 02 (L0903860- 01, WG357230

Chromium, Hexavalent 0.021 0. 021 mg/l Total Metals - Westborough Lab for sampleNO(8) 01-02

mg /1

(L0903 857 - 01, WG357535- 3)

Antimony, Total NC Arseni c , Total 0118 NO0112 mg/l

mg /lCadmi urn, Total NC Chromium, Total 0007 0007 mg/l Copper, Total 0042 NO0044 mg/l

mg /1Lead, Total NC Nickel, Total 0053 Selenium, Total 026 NO

0054028 mg/lmg/l mg /1 NCSilver, Total

Zinc, Total 0219 o . 021 7 mg /l

Total Metals - westborough Lab for sample (s) 01- 02 (L0903857-'01, WG357534Iron, Total 21 23 mg/l

Total Metals - Westborough Lab for sample (s) 01- 02 (L0903857- 01, WG357308

Mercury, Total ND NO mg/l Dissolved Metals - westborough Lab for sample(s) 01- 02 (L0903887-06, WG357536

Cadmium, Dissolved NCLead, Dissolved NDND NONO mg/lmg/l NC Dissolved Metals - Westborough Lab for sample(s) 01- 02 (L0903860- 02, WG357758-3)Dissolved ND NO mg/l NCIron,

Dissolved Metals - Westborough Lab for sample(s) 01- 02 (L0903887- 01, WG357310

Mercury, Dissolved ND NO mg/l NC

04060916: 03 Page 10 of 24

ALPHA ANALYTICAL QUALITY ASSURACE BATCH DUPLICATE ANALYSIS

Laboratory Job Numer: L0903860 Continued

Parameter Val ue 1 Value 2 Units RPD RPD Limits

volatile Organi9s by GCfMS Methylene chloride

Dichloroethane Chloroform Carbon tetrachloride

Dichloropropane Dibromochloromethane

1, 2- Trichloroethane Chloroethylvinyl ether

Te t rachl oroe thene Chlorobenzene Tr i chlorof 1 uoromethane

2 - Dichloroethane , I- Trichloroethane

Bromodichloromethane trans- I, 3 - Dichloropropenecis- Dichloropropene Bromoform

2 -Tetrachloroethane Benz ene Tol uene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane

Dichloroethene trans- I, 2 -Dichloroethene cis- Dichloroethene Tr i chI oroe thene

2 - Dichlorobenzene 3 - Dichlorobenzene

Dichlorobenzene pfm- Xylene o-xyleneXylene (Total) Styrene Acetone Carbon disulfide 2 - Bu tanone Vinyl acetate 4 -Methyl- 2 -pentanone 2 - Hexanone Acrolein Acrylonitrile Methyl tert butyl ether

Dioxane Tert-Butyl AlcoholTertiary-Amyl Methyl Ether

- Westborough Lab for sample (s)ugflugflugflugflugflugflugflug/lugflugflug/lugflugflugflugflugflugflugflugflugflugflugflugflugfl

NDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDND ugfl

7 3. ugfl

1.8 1.9

ugflugflugflugflugflugflugfl

NDNDNDNDNDNDND ugflugflug/l33 ug/lugflugflugflug/lug/lugflugflugfl

NDNDNDNDNDNDNDNDNDNDND ugflugflugfl

01- 02 (L0903 860- 01, WG357153

04060916: 03 Page 11 of 24

ALPHA ANALYTICAL



RPD Limi tsParameter Val ue 1 Val ue 2 uni ts RPD

Volatile organics by GC/MS - Westborough Lab for sample (s) 01- 02 (L0903860-01, WG357153

Surrogate (s) Recovery QC Criteria 83. 80. 80- 120Pen taf 1 uorobenzene

80 - 12 0Fl uorobenzene 88. 85. 80 - 12 04 - Bromof 1 uorobenzene 109 109

Polychlorinated Biphenyls by GC - Westborougl1 Lab for sample (s) 01- (L0903857 01, WG357506

Aroclor 1016 ug/lAroclor 1221 ug/lAroclor 1232 ug/lAroclor 1242 ug/lAroclor 1248 ug/lAroclor 1254 ug/lAroclor 1260 ug/l

Surrogate (s) Recovery QC Criteria

Tetrachloro-m- xylene 58. 82. 30 - 15 0

30- 150Decachlorobiphenyl 84. 84.

04060916: 03 Page 12 of 24

ALPHA ANALYTICAL QUALITY ASSURACE BATCH SPIKE ANALYSES


Parameter % Recovery QC Cri teria

General Chemistry - Westborough Lab LCS for sample (s) 01- 02 (WG357788Cyanide, Total 103 80- 120

General Chemistry - Westborough Lab LCS for sample (s) 01- 02 (WG357226Chlorine / Total Residual 101

General Chemistry - Westborough Lab LCS for sample (s) 01-02 (WG357485TPH 80 64- 132

General Chemistry - Westborough Lab LCS for sample (s) 01-02 (WG357624-2)Phenolics, Total 94 82 - 111

General Chemistry - Westborough Lab LCS for sample (s) 01-02 (WG357230-2)Chromium, Hexavalent 98 85- 115

Total Metals - Westborough LabLCS for sample (s) 01- 02 (WG357535Antimony / Total 80 - 12 0 Arseni c , Total 80 -12 0

Cadmium, ' Total 102 80- 120 Chromium, Total 102 80- 120 Copper , Total 101 80 - 12 0 Lead , Total 101 80-120 Nickel Total 100 80 - 120 Selenium, Total 80- 120 Silver Total 104 80- 120 zinc , Total 106 80 - 12 0

Total Metals - Westborough Lab LCS for saTDple (s) 01- 02 (WG357534TotalIron 98 85- 115

Total Metals - WestboroughLab LCS for sample (s) 01- 02 (WG357308Mercury, Total 103

Dissolved Metals - Westborough Lab LCS for sample (s) 01- 02 (WG357536-2 )Antimony, Dissolved Arsenic / Dissolved Cadmium, Dissolved Chromium, Dissolved Copper , Dissolved

109 80-114 80-117 80-

119 80-118 80-116 80-115 80-115 80-

108 80-107 80-

120

120120

120120120

120120120120

Lead, Dissolved Nickel, Dissolved Selenium, Dissolved Silver, Dissolved Zinc / Dissolved

Dissolved Metals - Westborough Lab LCS for sample (s) 01- 02 (WG357758Iron, Dissolved 96 80- 120

04060916: 03 Page 13 of 24

ALPHA ANALYTICAL

QUALITY ASSURACE BATCH SPIKE ANALYSES



Dissolved Metals -' westborough Lab LCS for sample ($) 01- 02 (WG357310-2)Mercury, Dissolved 111 70- 130

Pesticides by GC - Westborough Lab LCS for sample (s) 01- 02 (WG357920Dibromoethane 86 70- 130 Dibromo-3-chloropropane 100 70- 130

Volatile organics by GC/MS Westborough Lab LCS for sample (s) 01- 02 (WG357153Methylene chloride 119 221

Dichloroethane 128 59- 155 Chloroform 125 51- 138 Carbon tetrachloride 152 70- 140

Dichloropropane 124 210 ibromochl oromethane 141 53- 149

1, 1 , 2- Trichloroethane 121 52 - 150 2 - Chloroethyl vinyl ether 305 Tetrachloroethene 113 64 - 148 Chlorobenzene 37- 160 Tri chlorof 1 uoromethane 131 17- 181

Dichloroethane . 154 49- 155 Trichloroethane 157 52 - 162

Bromodi chloromethane 152 35- 155 trans - 3 -Dichloropropene 124 17- 183 cis- Dichloropropene 118 227 Bromoform 145 45- 169

Tetrachloroethane 108 46- 157 Benzene 121 37- 151 Toluene 114 47- 150 Ethylbenzene 112 37- 162 Chloromethane 132 273 Bromomethane 242 Vinyl chloride 121 251 Chloroethane 108 14 - 230

Dichloroethene 117 234 trans- 1, 2 - Dichloroethene 113 54 - 156 cis- Dichloroethene 60- 140 Trichloroethene 106 71- 157

Dichlorobenzene 109 18 - 190 3 -Dichlorobenzene 102 59- 156 4 -Dichlorobenzene 113 18- 190

p/m- Xylene 116 40- 160 Xylene 114 40- 160

XYLENE (TOTAL) 116 40- 160 Styrene 105 40- 160 Acetone 145 40- 160

40- 160Carbon disulfide 40- 160Butanone 105

Vinyl acetate 40- 160 4 - Methyl- 2 -pentanone 113 40- 160

04060916: 03 Page 14 of 24

ALPHA ANALYTICAL



Parameter % Recovery QC Criteria

Volatile Organics by GC!MS - Westborough Lab LCS for sample (s) 02 (WG357153

2 - Hexanone 134 40- 160 Acrolein 40- 160 Acryloni trile 106 40- 160

Surrogate (s) Pentaf I uorobenzene 80- 120 FI uorobenzene 80- 120 4 - Bromof I uorobenzene 102 80- 120

Polychlorinateq Biphenyls by GC - Westborough Lab LCS for sample (s) 01- 02 (WG357506Aroclor 1016 79 40- 126Aroclor 1260 89 40- 127

Surrogate (s)Tetrachloro-m-xylene 30- 150

Deca chI orobi pheny I 110 30- 150

General Chemistry - Westborough Lab SPIKE fo+ s mple (s) 01-02 (L0903860- 01, WG357788Cyanide, Total 106 80- 120

General Chemist+y - Westborough Lab SPIKE for sample (s) 01-02 (L0903860- 02, WG357485TPH 83 64 - 13 2

General Chemistry - Westborough Lab SPIKE for sample (s) 01-02 (L0903857- , WG357624~

Phenolics, Total 96 77- 124

General Chemistry - westborough Lab SPIKE for sample(s) 01- 02 (L0903860- 02, WG357230

Chromium, Hexavalent 100 85- 115

Total Metals - westborougn Lab SPIKE for sample (s) 01- 02 (L0903857 - 01, WG357535Antimony, Total 108 80- 120 Arseni c / Total 115 80- 120 Cadmium, Total 118 80- 120 Chromium, Total 107 80- 120 Lead, Total 112 80- 120 Nickel/ Total 100 80- 120 Selenium, Total 106 80 - 12 0

Silver, Total 104 80- 120 Zinc / Total 103 80- 120

Total Metals - Westborough Lab SPIKE for sample (s) 01- 02 (L0903857- 01, WG357534Iron, Total 200 75- 125

Total Metals, - Westborough Lab SPIKE for sample (s) 01-02 (L0903857-01, WG357308-4)Mercury, Total

04060916: 03 Page 15 of 24

ALPHA ANALYTICAL



Parameter % Recovery QC Criteria

Dissol ved Metals - Westborough Lab SPIKE. for sample (s) 01- 02 (L0903887-06, WG357536-4) Antimony, Dissolved Arsenic, Dissolved 104

80- 120 80- 120

Cadmium , Dissolved 111 80- 120 Chromium, Dissolved 105 80- 120 Copper, Dissolved 105 80- 120 Lead, Dissolved 104 80 - 12 0

Nickel , Dissolved 103 80- 120 Selenium, Dissolved Silver , Dissolved

104 104

80- 120 80- 120

Zinc, Dissolved 110 80- 120

Dissolved Metals - Westborough Lab SPIKE: for sample(s) 01- 02 (L0903860- 02, WG357758Iron, Dissolved 94 75- 125

ab SPIKE for sample (s) 01-02 (L0903887-01, WG357310Dissolved Metals - WestboroughMercury, Dissolved 124 70- 130

Pesticides by GC - Westborough Lab SPIKE for sample(s) 01-02 (L0903857-01, WG357920

Dibromoethane 87 70- 130 Dibromo- 3-chloropropane' 96 70- 130

Volatile Qrganics by GC/MS - Westborough Lab SPIKE Methylene chloride 111

Dichloroethane 118 Chloroform 121 Carbon tetrachloride 152

2 - Dichloropropane 117 Dibromochloromethane 134

2 - Trichloroethane 119 2 - Chloroethyl vinyl ether Tetrachloroethene 126 Chlorobenzene Trichlorof I uoromethane 147

, 1 , 2 - Di chloroethane 151 Trichloroethane 160

Bromodi chI orome thane 147 trans- Dichloropropene 128 cis- 1, 3 - Dichloropropene 114 Bromoform 142

2 - Tetrachloroethane 104 Benzene 120 Toluene 113 Ethylbenzene 113 Chloromethane 127 Bromomethane Vinyl chloride 121 Chloroethane 100

Dichloroethene 123

for sample (s) 221

59 - 155 51- 138 70- 140

210 53- 149 52- 150

305 64- 148 37- 160 17- 181 49- 155 52 - 162 35- 155 17- 183

227 45- 169 46- 157 35- 151 47- 150 37- 162

273 242 251

14- 230 234

01- 02 (L0903755- 01, WG357153

04060916: 03 Page 16 of 24

ALPHA ANALYTICAL



Parameter

Volatile Organics by GCjMS trans- Dichloroethene 119 54- 156 cis- I, 2 -Dichloroethene 104 60- 140 Trichloroethene 121 71- 157

2 - Dichlorobenzene 3 -Dichlorobenzene 109 59- 156

Dichlorobenzene 118 18- 190 pjm- xylene

Xylene 109 40- 160 114 40- 160XYLENE (TOTAL)

Styrene 106 40- 160 40- 160Acetone 142

Carbon disulfide 110 40- 160 2 - Bu tanone

2 - Hexanone 123 40- 160 Acrolein Acrylonitrile 101 40- 160

Surrogate (s) Pen t a f 1 uorobenzene Fl uorobenzene 4 - Bromof 1 uorobenzene

Continued

% Recovery QC Cri teria

- Wes tborough Lab SPIKE for sample (s) 01- 02 (L0903 755 - 01, WG3 57153

116 18 - 190

116 40- 160

40- 160 40- 160

40- 160

Vinyl acetate 4 - Methyl- 2 -pentanone 102 40- 160

80- 120 80- 120 80- 120

Polychlorinated Biphenyls by GC - westborough Lab SPAroclor 1016 76Aroclor 1260 88 IKE for sample (s) 01- 02 (L0903857- 01, WG35'

40- 12640- 127

Surrogate (s)Tetrachloro-m-xylene 30- 150

Decachlorobiphenyl 30- 150

04060916,03 Page 17 of 24

ALPHA ANALYTICAL QUALITY ASSURACE BATCH LCS/LCSD ANALYSIS

Laboratory Job Numer: L0903860.

Parameter LCS LCSD RPD RPD Limi t Limits

PAHs by GCjMS- SIM Westborough Lab for sample (s) 01- (WG357679- WG357679Acenaphthene 40- 140

Fluoranthene 40 - 14 0 Anthracene 40 - 14 0

2 - Chloronaphthalene 40- 140

Pyrene 40- 140

Surrogate (s) Nitrobenzene- 23- 120 2 - Fl uorobiphenyl 43- 120

Terphenyl- d14 33 - 12 0

04060916: 03 Page 18 of 24

ALPHA ANALYTICAL

QUALITY ASSURACE BATCH BLANK ANALYSIS


DATEPARATER RESULT UNITS RDL REF METHOD PREP ANAL

Blank Analysis for sample (s) 01- 02 (WG357511


0402 10: 40 DWmg/l 30 2540DSolids, Total Suspended

Slank Analysis for sample (s) 01- 02 (WG357788

General Chemistry - westborough Lab

mg/l 005 30 4500CN- 040311:00040316,41 DDCyanide, Total

Blank Analysi$ for sample(s) 01- 02 (WG357226


30 4500CL- 0330 20,00 JOChlorine, Total Residual mg/l



TPH mg/l 74 1664A 0401 18:00 0402 00,30 JO



4 420. 0402 16: 04 THPhenol i c s , Total mg/l

Blank Analysis for sample(s) 01- 02 (WG357230


mg/l 010 30 3500CR- 0331 01:30 0331 01,30 JTChromi urn, Hexavalent


Total Metals - westborough Lab

0401 11: 20 0402 15: 48 BMAntimony, Total mg/l 0005 6020

mg/l 0005 6020 0401 11:20 0402 15:48 BMArsenic, Total mg/l 0002 6020 0401 11:20 0402 15:48 BMCadmium, Total

0005 6020 0401 11: 20 0402 15:48 BMChromium, Total mg/l mg/l 0005 6020 0401 11,20 0402 15:48 BMCopper, Total

0401 11: 20 0402 15:48 BMLead, Total mg/l 0005 6020

mg/l 0005 6020 0401 11:20 0402 15:48 BMNickel, Total 6020 0401 11: 20 0402 15:48 BMSelenium, Total mg/l 001

mg/l 0004 6020 0401 11:20 0402 15:48 BMSilver, Total 0050 6020 0401 11:20 0402 15,48 BMzinc, Total mg/l

04060916: 03 Page 19 of 24

ALPHA ANALYTICAL




Blank Analysis for sample(s) 01-02 (WG357534Total Metals - Westborough Lab 19 200.

Iron, Total mg/l 19 200. 0401 11:20 0402 13:18 MG

Blank Analysis for sample (s) 01- 02 (WG357308Total Metals - Westborough Lab

Mercury, Total mg/l 0002 3 245. 0331 12: 30 0401 10: 21 EZ

Blank A,alysis for sample(s) 01-02 (WG357536-1) Dissol ved Metals - westborough Lab

Antimony , Dissolved mg/l 0005 6020 0401 11:20 0402 18,30 BM

Arsenic , Dissolved mg/l 0005 6020 0401 11: 20 0402 18:30 BM

Cadmium, Dissolved mg/l 0002 6020 0401 11:20 0402 18,30 BM

Chromi urn, Dissolved mg/l 0005 6020 0401 11:20 0402 18:30 BM

Copper , Dissolved mg/l 0005 6020 0401 11: 20 0402 18,30 BM

Lead, Dissolved mg/l 0005 6020 0401 11:20 0402 18:30 BM

Nickel , Dissolved mg/l 0005 6020 0401 11:20 0402 18:30 BM

Selenium, Dissolved mg/l 001 6020 0401 11:20 0402 18:30 BM

Silver , Dissolved mg/l 0004 6020 0401 11:20 0402 18:30 BM

zinc, Dissolved mg/l 0050 6020 0401 11,20 0402 18:30 BM

Blank Analysis for sample (s) 01- 02 (WG35775B-1) Dissolved Metals - WestboroughLab

Iron, Dissolved mg/l 6010B 0403 11:20 0406 09,58 MG

Blank Analysis for sample ($) 01- 02 (WG357310Dissolved Metals Westborough Lab

Mercury, Dissolved mg/l 0002 7470A 0331 12: 30 0401 11: 31 EZ

Blank Analysis for sample(s) Oh02 (WG357920Pesticides by GC - Westborough Lab 14 504. 0406 09: 30 0406 12: 12 JB

020 2 - Dibromo- 3 - chloropropane ND ug/l 020 Dibromoethane ug/l

Blank Analysis for sample (s) 01- (WG357153Volatile Organics by GC/MS - Westborough Lab 624 0331 08:14 TT

Methylene chloride ug/l 1. 5 Dichloroethane ug/l 1. 5 Chloroform ug/l

Carbon tetrachloride ug/lDichloropropane ug/l 1. 0

1. 0 Dibromochloromethane ug /1

1. 5 TriChloroethane

NDNDNDNDNDNDND ug/l

04060916: 03 Page 20 of 24

ALPHA ANALYTICAL




Blank Analysis for sample (s) 01-02 (WG357153 I d 624Volatile Organics by GC/MS - Westborough Lab contug/l 10.Chloroethylvinyl etherTetrachloroethene ug/l 1.Chlorobenzene ug/l 3.Trichlorofluoromethane ug/l 5.Dichloroethane ug/l 1.

Trichloroethane ug/l 2.Bromodichloromethane ug/l 1. trans- Dichloropropene ug/l 1.cis- Dichloropropene ug/l 1.Bromoform ug/l 1.

Tetrachloroethane ug/l 1.ug/l 1.Benzene ug/l 1.TolueneEthylbenzene ug/l 1.Chloromethane ug/l 10.Bromomethane ug/l 5.Vinyl chloride ug/l 2.Chloroethane ug/l 2.Dichloroethene ug/l 1.

trans- Dichloroethene ug/l 1.cis- Dichloroethene ug/l 1.Trichloroethene ug/l 1.

Dichlorobenzene ug/l 5.Dichlorobenzene ug/l 5.Dichlorobenzene ug/l 5.

ug/l 2.p/m-Xylene ug/l 1.o-xylene

Xylene (Total) ug/l 2.ug/l 1.StyreneAcetone ug/l 10.

Carbon disulfide ug/l 5.Butanone ug/l 10.Vinyl acetate ug /1 20. Methyl- 2 -pentanoneHexanone ug/lug/l 10.

ug/l 8.Acrolein 10.

AcrylonitrileMethyl tert butyl ether 20.Dioxane

10.

100Tert-Butyl Alcohol 2000

Tertiary-Amyl Methyl Ether

NDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDND ug/lug/lug/lug/lug/l 20.

Surrogate (s) Recovery QC Criteria

Pentaf 1 uorobenzene 89. 80 - 12 0

Fl uorobenzene 89. 80- 120 4 - Bromof 1 uorobenzene 107 80 - 12 0

04060916 :03 Page 21 of 24

0331 08:14 TT

ALPHA ANALYTICAL



PARATER RESULT UNITS

Blank Analysis for sample (s) 01PAHs by $C/MS- SIM - Westborough LabAcenaphthene ug/l2 - Chloronaphthalene ug/lFluoranthene ug/lNaphthalene ug/lBenzo (a) anthracene ug/lBenzo (a) pyrene ug/lBenzo (b) fluoranthene ug/lBenzo (k) fluoranthene ug/l

ug/lChryseneAcenaphthylene ug/lAnthracene ug/lBenzo (ghi) perylene ug/lFluorenePhenan threne ug/lDibenzo (a, h) anthracene ug/lIndeno ( 1 , 2 , 3 - cd) Pyrene ug/l

ug/lPyrene ug/l

Methylnaphthalene ug/lMethylnaphthalene ug/l

Surroga te ( Recovery Ni trobenzene - 82. 2 - Fluorobiphenyl 62.

Terphenyl- d14 73.

Blank Analysis for sample(s) 01Polychlorinated Biphenyls by GC - Westborough Lab Aroclor 1016 ug /1

Aroclor 1221 ug /1

Aroclor 1232 ug /1

Aroclor 1242 ug /1

Aroclor 1248 ug /1

Aroclor 1254

NDNDNDNDNDNDND ug /1

ug/lAroclor 1260

Surrogate (s) Recovery 6 - Tetrachloro-m-xylene 65.

Decachlorobiphenyl 102

RDL REF METHOD DATE

PREP ANAL

(WG3576798270C 0403 01: 39 0405 07: 14 HL

QC Criteria 23- 120 43- 120 33- 120

(WG357506-1) 608 0402 03: 03 0403 14: 36 JB

250 250 250 250 250 250 250

QC Criteria 30- 150 30- 150

04060916: 03 Page 22 of 24

ALPHA ANALYTICAL ADDENDUM I

REFERENCES

Test Methods for Evaluating Solid Waste: Physical/Chemical Methods. EPA SW

846. Third Edition. Updates I - IlIA, 1997.

Methods for the Determination of Metals in Environmental Samples, Supplement

I. EPA/600/R- 94/111. May 1994.

Methods for Chemical Analysis of Water and Wastes. EPA 600/4- 79- 020. Revised March 1983.

Methods for the Organic Chemical Analysis of Municipal and Industrial Wastewater. Appendix A, Part 136, 40 CFR (Code of Federal Regulations)

14. Methods for the Determination of organic Compounds in Finished Drinking Water and Raw Source Water. EPA/600/4- 88/039, Revised July 1991.

19. Inductively Coupled Plasma Atomic Emission Spectrometric Method for Trace Element Analysis of Water and Wastes. Appendix C, Part 136, 40 CFR (Code of Federal Regulations). July 1, 1999 edition.

30. Standard Methods for the Examination of Water and Wastewater. APHA-AWWA- WPCF.

18th Edition. 1992.

74. Method 1664, Revision A: N-Hexane Extractable Material (HEM; Oil & Grease) and Silica Gel Treated N-Hexane Extractable Material (SGT-HEM; Non-polar Material) by Extraction and Gravimetry, EPA- 821- 98- 002, February 1999.

04060916: 03 Page 23 of 24


REFERENCES

GLOSSARY OF TERMS AN SYMBOLS

REF Reference number in which test method may be found. METHOD Method number by which analysis was performed.

Initials of the analyst. Not detected in comparison to the reported detection limit. Not Igni table.

ug / cart Micrograms per Cartridge. The analysis of pH was performed beyond the regulatory- required holding

time of 15 minutes from the time of sample collect ion.

LIMITATION OF LIABILITIES

Alpha Analytical, Inc. performs services with reasonable care and diligence normal to the analytical testing laboratory industry. In the . event of an error, the sole and exclusive responsibility of Alpha Analytical, Inc., shall be to re-perform the work at it I S own expense. In no event shall Alpha Analytical, Inc. be held liable for any incidental consequential or special damages, including but not

limited to, damages in any way connected with the use of, interpretation of, information or analysis provided by Alpha Analytical, Inc.

We strongly urge our clients to comply with EPA protocol regarding sample volume, preservation, cooling, containers, sampling procedures, holding times and splitting of samples in the field.

04060916: 03 Page 24 of 24

Certificate/Approval Program Summary Last revised February 18, 2009 - Westboro Facility

The following list includes only those analytes/methods for which certification/approval is currently held. For a complete listing of analytes for the referenced methods, please contact your Alpha Customer Service Representative.

Certificate/Lab ID : PH-0574.Connecticut Department of Public Health

Inorqanic Parameters : Color, pH, Turbidity, Conductivity, Alkalinity, Chloride, Free Residual Drinking Water

Chlorine , Fluoride, Calcium Hardness, Sulfate, Nitrate, Nitrite, Aluminum, Antimony, Arsenic, Barium , Beryllium,

Cadmium , Calcium , Chromium , Copper, Iron , Lead, Magnesium, Manganese, Mercury, Molybdenum , Nickel

Potassium , Selenium, Silver, Sodium, Thallium, Vanadium , Zinc, Total Dissolved Solids, Total Organic Carbon, Orqanic Parameters: Haloacetic Acids, Volatile Organics 524.2, TotalTotal Cyanide, Perchlorate.

Trihalomethanes 524.2, 1 , Dibromo-3-chloropropane (DBCP), Ethylene Dibromide (EDB). Wastewater/Non-Potable Water Inorqanic Parameters : Color, pH , Conductivity, Acidity, Alkalinity, Chloride, Total Residual Chlorine, Fluoride, Total Hardness , Calcium Hardness, Silica, Sulfate, Sulfide, Ammonia, Kjeldahl

Nitrogen , Nitrate, Nitrite, O-Phosphate, Total Phosphorus, Aluminum, Antimony, Arsenic, Barium, Beryllium,

Boron , Cadmium, Calcium, Chromium, Hexavalent Chromium, Cobalt, Copper, Iron, Lead, Magnesium,

Manganese, Mercury, Molybdenum, Nickel , Potassium, Selenium, Silver, Sodium , Strontium , Thallium , Tin,

Titanium , Vanadium, Zinc, Total Residue (Solids), Total Dissolved Solids , Total Suspended Solids (non-filterable),

BOD , CBOD, COD , TOC, Total Cyanide , Phenolics, Foaming Agents (MBAS), Bromide, Oil and Grease. Orqanic

Parameters : PCBs, Organochlorine Pesticides, Technical Chlordane, Toxaphene, 2,4-D, 2,4, , 2,4,

TP(Silvex), Acid Extractables (Phenols), Benzidines, Phthalate Esters, Nitrosamines, Nitroaromatics & Isophorone , Polynuclear Aromatic Hydrocarbons, Haloethers, Chlorinated Hydrocarbons, Volatile Organics.

Inorqanic Parameters : Lead in Paint, pH, Aluminum, Antimony, Arsenic, Barium , Beryllium,Solid Waste/Soil

Boron , Cadmium, Calcium, Chromium, Hexavalent Chromium, Cobalt, Copper, Iron, Lead ,. Magnesium,

. Manganese, Mercury, Molybdenum , Nickel , Potassium , Selenium, Silver, Sodium, Thallium, Tin , Vanadium , Zinc,

Total Cyanide, Ignitability, Phenolics, Corrosivity, TCLP Leach (1311), Reactivity. Orqanic Parameters : PCBs, Organochlorine Pesticides, Technical Chlordane, Toxaphene, Extractable Petroleum Hydrocarbons (ETPH), Dicamba, 2,4-D, 2,4, T, 2,4, TP(Silvex), Volatile Organics, Acid Extractables (Phenols), 3. Dichlorobenzidine,

Phthalates, Nitrosamines, Nitroaromatics & Cyclic Ketones, PAHs, Haloethers , Chlorinated Hydrocarbons. )

Certificate/Lab ID : MA0086.Maine Department of Human Services

Inorqanic Parameters: SM9215B , 9221 E, 9222B, 9222D , 9223B , EPA 150. , 180. , 300.0, 353.

SM2130B , 2320B, 4500CI- , 4500CN-C, 4500CN-E, 4500F- , 4500H+B,4500N03- , EPA 200.7, EPA 200.Drinking Water

245. 1. Orqanic Parameters : 504. , 524. 2, SM 6251 B. Wastewater/Non-Potable Water Inorqanic Parameters : EPA 120. , 1664A , 350. , 351. , 353. , 410.4, 420.

, 4500CI- , 4500CNLachat 10-107-06- B, SM2320B, 2340B, 2510B, 2540C, 2540D, 426C, 4500CI

, 4500F- , 4500F-C, 4500H+B , 4500Norg- , 4500Norg- , 4500NH3-B, 4500NH3- , 4500NH34500CN4500N03- , 4500P- 5, 4500P-E, 5210B, 5220D , 5310C , EPA 200. 200. 245. 1. Orqanic Parameters: 608,

624.

Certificate/Lab ID : M-MA086. Massachusetts Department of Environmental Protection

Drinking Water Se,TI)Inorqanic Parameters: (EPA 200.8 for: Sb As, Ba, Be, Cd,Cr,Cu, Pb,

(EPA 200.7 for: Ba, Be, Ca,Cd, Cu, Na, Ni) 245. , (300.0 for: Nitrate-N, Nitrite- , Fluoride , Sulfate) , EPA 180. 1, SM2130B , SM4500CI353. 2 for: Nitrate-N, Nitrite-N; SM4500N03-F, 4500F-C, 4500CN

2320B , SM2540C, EPA 150. , SM4500HOrqanic Parameters: (EPA 524.2 for: Trihalomethanes, Volatile Organics) (504. 1 for: 1, Dibromoethane , 1 , Dibromo- Chloropropane), SM6251 B, 314.

Non-Potab/e Water Pb, Se,Ag, TI,Zn)Inorqanic Parameters , (EPA 200. 8 for: AI Sb,As, Be, Cd,

(EPA 200. 7 for: AI Cd, Co, Fe, Mn, Mo, Se,Ag,Sr, Ca, Mg, Na, , SM2510B, 2540C , 2540B, 2320B, 4500CL-E, 4500F-BC, 426C, SM4500NH3245. 1, SM4500H, , EPA 120.

BH, (EPA 350. 1 for: Ammonia-N), LACHAT 10-107-06- B for Nitrate- , SM4500N03- , 353.2 for Nitrate

SM4500NH3- Titr, SM4500NH3-BC-NES, EPA 351. , SM4500P-E, 4500P- , 5220D , EPA 410.4, SM

5210B , 5310C, 4500CN-CE, 2540D , 4500CL- , EPA 1664 , SM14 510AC , EPA 420.

Orqanic Parameters : (EPA 624 for Volatile Halocarbons, Volatile Aromatics) (608 for: Chlordane, Aldrin , Dieldrin , DDD , DDE, DDT, Heptachlor, Heptachlor Epoxide , PCB-Water)

600/4-81-045-PCB-Oil

Massachusetts Department of Environmental Protection Certificate/Lab 10 : M-MA086. Drinking Water Microbioloqy Parameters : SM9215B; MF-SM9222B; ENZ. SUB. SM9223; EC-SM9221 E; MF-SM92220; ENZ. SUB. SM9223;

New Hampshire Department of Environmental Services Certificate/Lab 10 : 200307. Drinking Water Inorqanic Parameters : SM6215B, 9222B , 9223B Colilert, EPA 200. , 200.8, 245. , 110. 2, 120. 150. , 300.0, 325. , 314.0, SM4500CN-E, 4500H+B, 4500N03- , 2320B, 2510B, 2540C , 4500F- , 5310C,

2120B, EPA 331.0. Orqanic Parameters : 504. , 524. , SM6251 B. Non-Potab/e Water Inorqanic Parameters : SM92220, 9221B , 9222B , 9221E-EC, EPA 200. , 200. , 245.

245. 2, SW-846 6010B , 6020 , 7196A, 7470A, SM3500-CR-0, EPA 120. , 150. 1, 300.0, 305. 1, 310. , 325.

340. 350. 350. 351. 353. 354. 365. 375.4 , 376. , 405. , 415. , 420. , 425. , 1664A, SW-846 9010, 9030 , 9040B , EPA 160. 160. 160. 3, SM426C, SM2310B, 2540B, 25400 , 4500H+B, 4500NH3-H, 4500NH34500N02- , 4500P- , 4500-S2- , 5210B , 2320B, 2540C, 4500F-C, 5310C , 5540C, LAC HAT 10-117-07LACHAT 10-107-06- , LAC HAT 10-107-04- C, LAC HAT 10-107-04- J, LAC HAT 10-117-07- , SM4500CLE, LACHAT 10-204-00- A, LAC HAT 10-107-06- 0. Orqanic Parameters : SW-846 3005A , 3015A, 3510C,

5030B , 8021B, 8260B, 8270C, 8330 , EPA 624, 625, 608, SW-846 8082, 8081A.) Solid Chemical Materia/s Inorqanic Parameters : SW-846 6010B , 7196A, 7471A, 7. 2, 7.3.4. , 1010, 1030, 9010 , 9012A , 9014, 9030B, 9040, 9045C , 9050C, 1311 , 3005A, 3050B , 3051A. Orqanic Parameters : SW-846 3540C, 3545, 3580A 5030B, 5035 8021B, 8260B, 8270C, 8330, 8151A, 8082, 8081A.

New Jersey Department of Environmental Protection Certificate/Lab 10: MA935. Inorqanic Parameters : SM9222B, 9221 E , 9223B, 9215B, 4500N03-F, 4500F-C, EPA 300.Drinking Water

200. , 2540C, 2320B, 314.0, 331.0, 110. , SM2120B , 2510B, 5310C , EPA 150. , SM4500H- , EPA 200. 245. 2. Orqanic Parameters: 504. , SM6251 B, 524. Non-Potab/e Water Inorqanic Parameters : SM5210B , EPA 410. , SM52200, 4500CI- , EPA 300. , SM2120B SM4500F-BC, EPA 200. 351. , LACHAT 10-107-06- , EPA 353. 2, SM4500N03- , 4500N02-B, EPA 1664A, SM5310B, C or 0, 4500- , EPA 420. , SM4500P-B5+E , 2540B, 2540C, 25400 , EPA 120. 1, SM2510B, SM15 426C, SM9221 CE, 92220, 92218, 9222B, 9215B , 2310B, 2320B, 4500NH3-H, EPA 350.2/. , SM5210B, SW-846 3015 , 6020, 74 70A, 5540C , 4500H- , EPA 200.8, SM3500Cr- , EPA 245. , 245. , SW-846 9040B, 3005A, EPA 6010B , 7196A, SW-846 901 OB , 9030B. Orqanic Parameters : SW-846 8260B, 8270C, 3510C , EPA 608, 624, 625 SW-846 5030B , 8021 B, 8081A, 8082 , 8151A , 8330.

Inorqanic Parameters: SW-846 9040B, 3005A, 6010B, 7196A , 5030B , 9010B 9030B , 1030, 1311 , 3050B, 3051, 7471 A , 9014 , 9012A, 9045C, 9050A , 9065. Orqanic Parameters : SW-846 8021 B, 8081A , 8082 , 8151A , 8330, 8260B , 8270C, 1311 , 3540C, 3545, 3550B, 3580A , 5035L, 5035H.

Solid Chemical Materials

New York Department of Health Certificate/Lab 10: 11148. Inorqanic Parameters: SM9223B , 9222B, 8215B , EPA 200.8, 200. , 245. , SM5310C, EPADrinking Water

314. 331. 0, SM2320B , EPA 300. 325. , 110. , SM2120B, 4500CN- , 4500F-C, EPA 150. , SM4500H4500N03- , 2540C, EPA 120. , SM 251 OB. Orqanic Parameters : EPA 524. , 504. , SM6251 B. Non-Potab/e Water Inorqanic Parameters : SM9221 E, 92220 , 9221 B, 9222B, 9215B, EPA 405. , SM5210B , EPA 410.4, SM52200 , EPA 305. , SM2310B-4a, .EPA 310. , SM2320B , EPA 200. , 300.0, 325.2, LAC HAT 10-11707-1A or B , SM4500CI- , EPA 340. , SM4500F-C, EPA 375.4, SM15 426C, EPA 350. 350. , LAC HAT 10-10706- , SM4500NH3- , EPA 351. , LAC HAT 10-107-06- , EPA 353. , LACHAT 10-107-041-C, SM4500-N030F, EPA 354. 1, SM4500-N02- , EPA 365. , SM4500P-E, EPA 160. 3, SM2540B , EPA 160. , SM2540C , EPA 160. SM25400 , EPA 200.8, EPA 6010B , 6020, EPA 7196A, S\M3500Cr-0, EPA 245. 245. , 7470A, 110. SM2120B, 335. , LACHAT 10-204-00- A, EPA 150. 1, 9040B, SM4500-HB, EPA 1664A, EPA 415. , SM5310C, EPA 420. , SM14 510C , EPA 120. , SM2510B , EPA 376. , SM4500S- , EPA 425. , SM5540C, EPA 3005A,

Orqanic Parameters : EPA 624 , 8260B , 8270C, 625 608, 8081A, 8151A , 8330 , 8082, 8021B, EPA 3510C, 5030B, 9010B, 9030B. 3015.

Inorqanic Parameters : EPA 9040B, 9045C, 1010 , 1 030, SW 846 Ch 7 Sec 7.3, EPA 6010B , 7196A, 7471A, 9012A , 9014 , 9040B , 9045C, 9065, 9050, EPA 1311 , 3005A, 3050B, 3051, 9010B Solid Hazardous Waste

Orqanic Parameters : EPA 8260B , 8270C , 8081A, 8151A, 8330, 8082 , 8021B , 3540C , 3545, 3580, 5030B 5035. 9030B.

CLP Volatile Organics , CLP Inorganics, CLP PCB/Pesticides.Ana/ytical Services Protocol:

Rhode Island Department of Health Certificate/Lab 10 : LA000065. Refer to MA-OEP Certificate for Potable and Non-Potable Water. Refer to NY-OOH Certificate for Potable and Non-Potable Water.

Certificate/Lab 10 : 68-03671. Registered Laboratory.Pennsylvania Department of Environmental Protection

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ALPHA ANALYTICAL

Eight Walkup Drive Westborough, Massachusetts 01581- 1019 (508) 898- 9220 ww. alphalab. com

Army: USACENH:2003 CT:PH- 0574 ME:MA0086 RI:LA000065 NY:11148 NJ: MA9 3 5

CERTIFICATE OF ANALYSIS

MA:M- MA086

L0904364Client: McPhail Associates Laboratory Job Numer:

Address: 2269 Massachusetts Avenue Date Received: 09-APR-2009

Cambridge, MA 02140 Date Reported: 14 - APR- 2 009

Attn: Mr. Ambrose Donovan Delivery Method: Al pha

Project Number: 4860. site: BOSTON RENN CHARTER

SAMPLE LOCATIONCLIENT IDENTIFICATIONALPHA SAMPLE NUER

15 HYDE PARK AVE.MAI- (OW)L090436415 HYDE PARK AVE.MAI- (OW)L0904364

that, based upon my personal inquiry of those responsibleI, the undersigned, attest under the pains and penalties of perjury

is, to the best of my knowledge and belief, accurate andfor obtaining the information, the material contained in this report

complete. This certificate of analysis is not complete unless this page accompanies any and all pages of this report.

Author"ed by, if/.

Tech al Representatlve

page 1 of 1004140917: 53

ALPHA ANALYTICAL NARRATIVE REPORT


The samples were received in accordance with the chain of custody and no significant deviations were encountered during preparation or analysis unless otherwise noted below.

04140917,53 Page 2 of 10


11148 NJ:MA935 Army:USACEMA:M- MA086 NH: 2003 CT: PH- 0574 ME:MA0086 RI: LA000065 NY:

09: 00 Date Collected: 09 - APR- 200 9 Laboratory Sample Number: L0904364

Date Received 09 - APR- 2 00 9MAl - 1 (OW)

Date Reported 14 - APR- 2 009WATERSample Matrix:

Condition of Sample: Satisfactory Field Prep: None

Amber, Plastic Number & Type of Containers:

DATEUNITS RDL REF METHODRESULTPARATER PREP ANAL


0409 23:00 JO30 4500H+11.(H)'

8270C 0410 11:25 0411 14:26 NOwestborough LabSemi volatile organics by GC/MS -Bis (2- Ethylhexyl) phthalate ug/lButyl benzyl phthalate ug/lDi -n-butylphthalate ug/lDi -n-octylphthalate ug/lDiethyl phthalate ug/l

ug/lDimethyl phthalatePentachlorophenol ug/l

Recovery QC CriteriaSurrogate (s) 21- 120

2 - Fl uorophenol 37. 10- 12026.Phenol23- 12061. 0 Ni trobenzene - 43- 120Fluorobiphenyl 62. 10- 12082.2, 4, 6 - Tr ibromophenol

75. 33 - 12 0Terphenyl- d14


Page 3 of 1004140917 :.



Laboratory Sample Number:

Sample Matrix:

Condi tion Sample:

Number & Type of Containers:

L0904364MAl - 8 (OW)

WATER

Satisfactory

Amber Plastic

Date Collected: 09 - APR-2 009 Date Received 0 9 - APR - 2 0 0 9

Date Reported 14 - APR - 2 0 0 9

Field Prep: None

09: 30



(H) 30 4500H+ 0409 23: 00 JO

Semi volatile Organics by GC/MS Bis (2- Ethylhexyl)phthalate NDButyl benzyl phthalateDi -n-butylphthalateDi -n-octylphthalateDiethyl phthalateDimethyl phthalatePentachlorophenol

Westborough Labug/lug/lug/lug/lug/lug/lug/l 10.

8270C 0410 11:25 0411 15:59 NO

Surrogate (s) 2 - Fl uorophenol Phenol-

Recovery 37. 25.

QC Criteria 21- 120 10- 120

Ni trobenzene 61. 0 23- 120 2 - Fl uorobiphenyl 2 , 4, 6 - Tr ibromophenol

60. 74.

43- 120 10- 120

4 - Terphenyl- d14 77. 33- 120


04140917:53 Page 4 of 10

ALPHA ANALYTICAL



Uni ts RPD RPD Limi tsParameter Val ue 1 Val ue 2

General Chemistry - Westborough Lab for sample(s) 01-02 (L0904359- 05, WG358417(H) 7.1 7. SU

04140917:53 Page 5 of 10

ALPHA ANALYTICAL QUALITY ASSURACE BATCH SPIKE ANALYSES



General Chemistry - Westborough Lab LCS for sample (s) 01-02 (WG358417-1)100 99-101

04140917: 53 Page 6 of 10

ALPHA ANALYTICAL

QUALITY ASSURACE BATCH LCS/LCSD ANALYSIS


RPD Limit QC LimitsLCS % LCSD % RPDParameter

semi volatile Organics by GC/MS Acenaphthene

4 - Trichlorobenzene 2 - Chloronaphthalene

Dichlorobenzene Dichlorobenzene

4 - Dini trotol uene

2, 6 - Dini trotol uene Fluoranthene 4 - Chlorophenyl phenyl ether n - Ni trosodi -n -propylamine Butyl benzyl phthalate Anthracene Pyrene

Chloro- Cresol 2 - Chlorophenol 2 - Ni trophenol

NitrophenolDinitrophenol

pentachlorophenol Phenol

surrogate (s) 2 - Fl uorophenol Phenol-Nitrobenzene2 - Fl uorobiphenyl

Tribromophenol Terphenyl- d14

- Westborough Lab for sample (s) 017973806865948199867999959578677144507833

(WG358473- 2, WG35847330 46- 11830 39. 40- 14030 40- 14030 36- 97

30 2430 40- 14030 40- 14030 40- 14030 41- 11630 40- 14030 40- 14030 26- 12730 2330 27- 12330 30- 13030 1030 30-30 9- 103

130

30 12- 110

21- 120 10 - 12 0

23 - 12 0 43- 120 10- 120 33 - 120

04140917,53 page 7 of 10

ALPHA ANALYTICAL QUALITY ASSURACE BATCH BLANK ANALYSIS



Blank Analysis for sample(s) 01Semivolatile Organics :by GC/MS - Westborough LabAcenaphthene ug /1Benz idine ug /1

Trichlorobenzene ug/lHexachlorobenzene ug/lBis (2- chloroethyl) ether ug/lChloronaphthalene ug/lDichlorobenzene ug/lDichlorobenzene ug/lDichlorobenzene ug/l

3 I -Dichlorobenzidine ug/lDinitrotoluene ug/lDinitrotoluene ug/lAzobenzene ug /1Fluoranthene ug/l Chlorophenyl phenyl ether ug/l Bromophenyl phenyl ether ug/l

. Bis (2-chloroisopropyl) ether ug/lBis (2-chloroethoxy) methane ug/lHexachlorobutadiene

NDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDND ug/lHexachlorocyclopentadiene ND ug/lHexachloroethane ug/lIsophoroneNaphthalene ug/l

ug/lNitrobenzene NDNDNDND ug/l

NitrosoDiPhenylAmine (NDPA) /DPA ND ug/lBis (2- Ethylhexyl) phthalate ug/lButyl benzyl phthalate ug/lDi- butylphthalate ug/lDi-n-octylphthalate ug/lDiethyl phthalate

NDNDNDNDND ug/lDimethyl phthalate Nq ug/l Benzo (a) anthracene ug/lBenzo (a) pyrene ug/l Benzo (b) fluoranthene ug/l Benzo (k) fluoranthene ug/lChrysene ug /1Acenaphthylene ug/lAnthracene ug/l Benzo (ghi) perylene ug/lFluorene ug/lPhenanthrene ug/lDibenzo (a, h) anthracene ug/lIndeno(1, cd)Pyrene ug/lPyrene

ug/l ug /1AnilineChloroaniline

NDNDNDNDNDNDNDNDNDNDNDNDNDNDND ug/l

(WG358473 -1) 8270C 0410 11:25 0411 14:49 ND

50.

50.

10. 30.

15.

20.

04140917: 53 Page 8 of 10

ALPHA ANALYTICAL



RESULT UNITS RDL REF METHOD DATEPARATER PREP ANAL

Blank Analysis for sample(s) 01- 02 (WG3584738270C 0410 ,1:25 0411 14:49 NDby GC/MS - Westborough Lab cont I d

Semivolatile Organic$ 1- Methylnaphthalene ug /1 5 . 0

Nitroaniline ug/l 5.3 - Ni troaniline ug /1 5 . 0

Nitroaniline ug /1 7 . 0

Dibenzofuran ug /1 5 . 0

2 - Methylnaphthalene ug /1ug/l 5 . 0 50.n - Ni trosodimethylamine

Trichlorophenol ug / 1 5 . 0

Chloro- Cresol ug /1 5 . 0

2 - Chlorophenol ug /1 6 . 0 10.

4 - Dichlorophenol 10.Dimethylphenol

NDNDNDNDNDNDNDNDNDNDNDNDNDNDND 20.Nitrophenol 10.Nitrophenol 30.4 - Dini trophenol

Dinitro-o-cresol

ug/lug/lug/lug/lug/lug/lug/l 20.10.pentachlorophenol

Phenol ug /1 7 . 0

2 - Methylphenol ug /1 6 . 0

3 - Methylphenol/ 4 -Methylphenol ug /1 6 . 0

Trichlorophenol ug /1 5 . 0

Benzoic Acid ug/lug/l 50.10.Benzyl Alcohol

Carbazole ug /1 5 . 0

NDNDNDNDNDNDNDNDNDND ug/l 50.pyridine

Surrogate (s) Recovery Criteria 21- 120Fluorophenol 33.

22. 10- 120Phenol52. 23- 120Nitrobenzene

43- 1202 - Fl uorobiphenyl 53. 6 -Tribromophenol 60. 10- 120

33 - 120Terphenyl- d14 66.

04140917: 53 Page 9 of 10


REFERENCES

Test Methods for Evaluating Solid Waste: Physical/Chemical Methods. EPA SW846. Third Edition. Updates I - IlIA, 1997.

30. Standard Methods for the Examination of Water and Wastewater. APHA-AWWA- WPCF. 18th Edition. 1992.

GLOSSARY OF TERMS AN SYMBOLS REF Reference number in which test method may be found. METHOD Method number by which analysis was performed.

Initials of the analyst. Not detected in comparison to the reported detection limit. Not Igni table.

ug / cart Micrograms per Cartridge. The analysis of pH was performed beyond the regulatory-required holding time of 15 minutes from the time of sample collection.

LIMITATION OF LIABILITIES

Alpha Analytical, Inc. performs services with reasonable care and diligence normal to the analytical testing laboratory industry. In the event of an error, the sole and exclusive responsibility of Alpha Analytical , Inc., shall be to re-perform the work at it I S own expense. In no event shall Alpha Analytical , Inc. be held liable for any incidental consequential or special damages, including but not limited to, damages in any way connected with the use of , interpretation of information or analysis provided by Alpha Analytical, Inc.

We strongly urge our clients to comply with EPA protocol regarding sample volume, preservation , cooling, containers, sampling procedures, holding times and splitting of samples in the field.

04140917,53 Page 10 of 10

Certificate/Approval Program Summary Last revised February 18, 2009 - Westboro Facility

The following list includes only those analytes/methods for which certification/approval is currently held. For a complete listing of analytes for the referenced methods, please contact your Alpha Customer Service Representative.

Certificate/Lab ID : PH-0574. Connecticut Department of Public Health

Inorqanic Parameters : Color, pH , Turbidity, Conductivity, Alkalinity, Chloride, Free Residual Drinking Water

Chlorine , Fluoride, Calcium Hardness , Sulfate, Nitrate, Nitrite, Aluminum , Antimony, Arsenic, Barium, Beryllium,

Cadmium , Calcium , Chromium, Copper, Iron , Lead, Magnesium, Manganese, Mercury, Molybdenum , Nickel

Potassium , Selenium, Silver, Sodium , Thallium , Vanadium, Zinc, Total Dissolved Solids, Total Organic Carbon, Haloacetic Acids, Volatile Organics 524. Total

Total Cyanide, Perchlorate. Orqanic Parameters: Dibromo-3-chloropropane (DBCP), Ethylene Dibromide (EDB).Trihalomethanes 524.2, 1 ,

Wastewater/Non-Potable Water Inorqanic Parameters : Color, pH, Conductivity, Acidity, Alkalinity, Chloride , Total

Residual Chlorine, Fluoride, Total Hardness, Calcium Hardness, Silica, Sulfate, Sulfide, Ammonia, Kjeldahl

Nitrogen, Nitrate, Nitrite, O-Phosphate, Total Phosphorus, Aluminum, Antimony, Arsenic, Barium , Beryllium,

Boron, Cadmium, Calcium, Chromium, Hexavalent Chromium, Cobalt, Copper, Iron, Lead, Magnesium

Manganese, Mercury, Molybdenum, Nickel , Potassium, Selenium, Silver, Sodium, Strontium , Thallium , Tin,

filterable),Titanium , Vanadium, Zinc, Total Residue (Solids), Total Dissolved Solids, Total Suspended Solids (non- Orqanic BOD, CBOD, COD, TOC, Total Cyanide, Phenolics, Foaming Agents (MBAS), Bromide, Oil and Grease.

, 2,4,Parameters: PCBs, Organochlorine Pesticides , Technical Chlordane, Toxaphene, 2,4-D, 2,4,

TP(Silvex), Acid Extractables (Phenols), Benzidines, Phthalate Esters, Nitrosamines, Nitroaromatics &

Isophorone, Polynuclear Aromatic Hydrocarbons , Haloethers, Chlorinated Hydrocarbons , Volatile Organics.

Inorqanic Parameters : Lead in Paint, pH, Aluminum , Antimony, Arsenic , Barium , Beryllium, Solid Waste/Soil

Boron, Cadmium, Calcium, Chromium, Hexavalent Chromium , Cobalt, Copper, Iron , Lead, Magnesium,

Manganese, Mercury, Molybdenum, Nickel , Potassium, Selenium , Silver, Sodium, Thallium, Tin, Vanadium , Zinc, Orqanic Parameters : PCBs,

Total Cyanide , Ignitability, Phenolics, Corrosivity, TCLP Leach (1311), Reactivity.

Organochlorine Pesticides, Technical Chlordane, Toxaphene, Extractable Petroleum Hydrocarbons (ETPH), Dichlorobenzidine

Dicamba, 2,4-D, 2,4, , 2,4, TP(Silvex), Volatile Organics, Acid Extractables (Phenols), 3. Phthalates, Nitrosamines, Nitroaromatics & Cyclic Ketones, PAHs, Haloethers, Chlorinated Hydrocarbons. )

Certificate/Lab ID : MA0086. Maine Department of Human Services

InorQanic Parameters : SM9215B, 9221 E, 9222B, 9222D, 9223B , EPA 150. , 180. 1, 300.0, 353. Drinking Water

, 4500CN-C, 4500CN-E, 4500F-C, 4500H+B,4500N03-F, EPA 200.7, EPA 200.SM2130B, 2320B , 4500CI245. 1. OrQanic Parameters : 504. , 524. , SM 6251 B.

, 1664A, 350. 1, 351. , 353.2, 410.4 , 420.Wastewater/Non-Potable Water Inorqanic Parameters : EPA 120. Lachat 10-107-06- , SM2320B, 2340B, 2510B, 2540C, 2540D, 426C, 4500CI-D, 4500CI-E, 4500CN

4500CN- , 4500F-B, 4500F-C, 4500H+B , 4500Norg- , 4500Norg-C, 4500NH3-B, 4500NH3-G, 4500NH3

, 5210B, 5220D, 5310C, EPA 200. , 200. , 245. 1. Orqanic Parameters: 6084500N03-F, 4500P- 5, 4500P624.

Certificate/Lab ID : M-MA086. Massachusetts Department of Environmental Protection

Drinking Water Be,Cd,Cr, Cu, Pb, Ni, TI)InorQanic Parameters: (EPA 200.8 for: Sb,As,

(EPA 200. 7 for: Ba, Be, Ca,Cd, Cr, Cu, Na, Ni) 245. 1, (300.0 for: Nitrate- , Nitrite-N, Fluoride, Sulfate) , 4500CN- , EPA 180. , SM2130B, SM4500CI353.2 for: Nitrate- , Nitrite-N; SM4500N03- , 4500F

2320B, SM2540C, EPA 150. , SM4500HOrQanic Parameters : (EPA 524.2 for: Trihalomethanes, Volatile Organics) (504. 1 for: 1, Dibromoethane, 1, Dibromo- Chloropropane), SM6251 B , 314.

Non-Potable Water Cd, Cu, Pb, Mn, Se,Ag, Zn)

Inorqanic Parameters , (EPA 200. 8 for: AI Sb,As, Ca, Mg, Na,

(EPA 200. 7 for: AI,Sb,As, Be, Cr,Co, Se,Ag,

245. , SM4500H, , EPA 120. 1, SM2510B, 2540C , 2540B, 2320B, 4500CL-E, 4500F-BC, 426C, SM4500NH3B for Nitrate-N, SM4500N03- , 353.2 for Nitrate

, (EPA 350. 1 for: Ammonia-N), LAC HAT 10-107-06, SM4500P-E, 4500P- , 5220D , EPA 410.4 , SM

SM4500NH3- Titr, SM4500NH3-BC-NES, EPA 351. , 2540D, 4500CL- , EPA 1664, SM14 510AC, EPA 420.5210B, 5310C, 4500CN

OrQanic Parameters : (EPA 624 for Volatile Halocarbons, Volatile Aromatics) (608 for: Chlordane, Aldrin , Dieldrin , DDD, DDE , DDT, Heptachlor, Heptachlor Epoxide, PCB-Water)

600/4-81-045-PCB-Oil

Massachusetts Department of Environmental Protection Certificate/Lab ID : M-MA086. Drinking Water Microbioloqy Parameters : SM9215B; MF-SM9222B; ENZ. SUB. SM9223; EC-SM9221 E; MF-SM92220; ENZ. SUB. SM9223;

New Hampshire Department of Environmental Services Certificate/Lab 10 : 200307. Drinking Water Inorqanic Parameters : SM6215B, 9222B , 9223B Colilert, EPA 200. , 200.8, 245. , 110. , 120. 150. , 300. , 325. , 314. , SM4500CN- , 4500H+B, 4500N03- , 2320B, 2510B , 2540C, 4500F- , 5310C, 2120B , EPA 331.0. Orqanic Parameters : 504. , 524. , SM6251 B. Non-Potab/e Water Inorqanic Parameters : SM92220 , 9221B , 9222B, 9221E- , EPA 200. , 200. , 245.

245. , SW-846 6010B , 6020, 7196A, 7470A, SM3500-CR- , EPA 120. , 150. , 300. , 305. 1, 310. , 325.

340. 350. 350. 351. 353. 354. 365. 375.4 , 376. 405. 415. 420. 425. , 1664A, SW-846 9010 9030 , 9040B, EPA 160. 1, 160. , 160. 3, SM426C, SM2310B , 2540B , 25400 , 4500H+B, 4500NH3- , 4500NH34500N02- , 4500P-E, 4500-S2- , 5210B, 2320B, 2540C, 4500F-C, 5310C, 5540C , LAC HAT 10-117-07LAC HAT 10-107-06- , LAC HAT 10-107-04- C, LAC HAT 10-107-04- J, LACHAT 10-117-07-1-A, SM4500CL, LAC HAT 10-204-00- LACHAT 10-107-06- 0. Orqanic Parameters : SW-846 3005A, 3015A, 3510C

5030B , 8021 B , 8260B, 8270C , 8330, EPA 624 , 625 , 608 , SW-846 8082 8081 A. Solid Chemical Materia/s Inorqanic Parameters : SW-846 6010B, 7196A, 7471A, 7. , 7.3.4. , 1010, 1030, 9010, 9012A, 9014 , 9030B , 9040, 9045C, 9050C , 1311 , 3005A, 3050B , 3051 A. Orqanic Parameters : SW-846 3540C, 3545, 3580A 5030B, 5035, 8021B, 8260B, 8270C 8330, 8151A, 8082, 8081A.

New Jersey Department of Environmental Protection Certificate/Lab 10 : MA935. Drinking Water Inorqanic Parameters : SM9222B, 9221 E , 9223B, 9215B, 4500N03- , 4500F- , EPA 300. 200. , 2540C, 2320B, 314. , 331.0, 110. , SM2120B, 2510B , 5310C , EPA 150. , SM4500H- , EPA 200. 245. 2. Orqanic Parameters : 504. , SM6251 B , 524. Non-Potable Water Inorqanic Parameters : SM5210B, EPA 410. , SM52200, 4500CI- , EPA 300.0, SM2120B SM4500F- , EPA 200. 351. , LAC HAT 10-107-06- , EPA 353. , SM4500N03- , 4500N02- , EPA 1664A SM5310B, Cor 0 , 4500- , EPA 420. , SM4500P-B5+E , 2540B, 2540C , 25400, EPA 120. , SM2510B, SM15 426C , SM9221CE, 92220 , 9221B, 9222B, 9215B , 2310B, 23208, 4500NH3- , EPA350.2/. , SM5210B, SW-846 3015 6020 , 7470A, 5540C, 4500H- , EPA 200. , SM3500Cr- , EPA 245. 245. , SW-846 9040B, 3005A, EPA 6010B , 7196A , SW-846 901 OB , 9030B. Orqanic Parameters : SW-846 8260B, 8270C, 3510C , EPA 608 , 624 , 625 SW-846 5030B, 8021 B , 8081A , 8082 , 8151A , 8330. Solid Chemica/ Materia/s Inorqanic Parameters : SW-846 9040B, 3005A, 6010B, 7196A , 5030B, 9010B 9030B, 1030, 1311 , 3050B , 3051, 7471 A, 9014 , 9012A, 9045C , 9050A , 9065. Orqanic Parameters : SW-846 8021B, 8081A , 8082 , 8151A, 8330 , 8260B, 8270C, 1311 , 3540C , 3545 , 3550B , 3580A, 5035L , 5035H.

New York Department of Health Certificate/Lab 10 : 11148. Inorqanic Parameters : SM9223B , 9222B, 8215B , EPA 200.8, 200. , 245. , SM5310C , EPADrinking Water

314. 331. 0, SM2320B , EPA 300. 325. , 110. , SM2120B, 4500CN- , 4500F- , EPA 150. , SM4500H4500N03- , 2540C , EPA 120. , SM 2510B. Orqanic Parameters : EPA 524. 504. , SM6251 B. Non-Potab/e Water Inorqanic Parameters : SM9221 E, 92220 , 9221 B, 9222B , 9215B, EPA 405. , SM5210B , EPA 410.4, SM52200 , EPA 305. , SM2310B-4a, EPA 310. , SM2320B , EPA 200. , 300. , 325. , LAC HAT 10-11707-1A or B , SM4500CI- , EPA 340. 2, SM4500F-C, EPA 375.4 , SM15 426C, EPA 350. 350. , LAC HAT 10-10706- , SM4500NH3- , EPA 351. , LAC HAT 10-107-06- , EPA 353. , LACHAT 10-107-041- , SM4500-N030F EPA 354. , SM4500-N02- , EPA 365. , SM4500P- , EPA 160. , SM2540B , EPA 160. , SM2540C , EPA 160. SM25400, EPA 200. , EPA 6010B, 6020, EPA 7196A, S\M3500Cr- , EPA 245. , 245. , 7470A, 110. SM2120B, 335. , LACHA T 10-204-00- , EPA 150. , 9040B, SM4500- , EPA 1664A , EPA 415. , SM5310C, EPA 420. , SM14 510C , EPA 120. , SM2510B , EPA 376. , SM4500S- , EPA 425. , SM5540C , EPA 3005A 3015. Orqanic Parameters : EPA 624 , 8260B, 8270C , 625 , 608 , 8081A, 8151A , 8330, 8082 , 8021B, EPA 3510C 5030B, 9010B, 9030B. Solid Hazardous Waste Inorganic Parameters : EPA 9040B, 9045C, 1010 , 1030, SW-846 Ch 7 See 7. , EPA 6010B , 7196A, 7471A , 9012A, 9014 , 9040B , 9045C, 9065, 9050, EPA 1311 , 3005A, 3050B , 3051 , 9010B 9030B. Orqanic Parameters:EPA 8260B , 8270C, 8081A, 8151A, 8330 , 8082 , 8021B , 3540C , 3545 , 3580 , 5030B 5035. Ana/ytica/ Services Protocol: CLP Volatile Organics, CLP Inorganics, CLP PCB/Pesticides.

Rhode Island Department of Health Certificate/Lab 10 : LA000065. Refer to MA-OEP Certificate for Potable and Non-Potable Water. Refer to NY-OOH Certificate for Potable and Non-Potable Water.

Pennsylvania Department of Environmental Protection Certificate/Lab 10 : 68-03671. Registered Laboratory.

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