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Subsurface Soil, Groundwater, and Vapor Intrusion Investigation Report

CVS Pharmacy Property

3425 West Sixteenth Street Indianapolis, Indiana

Prepared for:

Mr. Robert McCormack 3425 Partners, LLC

10734 Sky Prairie Street Fishers, Indiana 46037

and Mr. Blake Sanderson

Americana Bank 6653 West Broadway

McCordsville, Indiana 46055

Prepared by:

Kerr Environmental Services, Inc. 709 Main Street

Ellettsville, Indiana 47429 (812) 935-5377

(812) 876-3307 FAX

December 2, 2014

Project Number 14012

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Kerr Environmental Services, Inc. Page i

Table of Contents LETTER OF TRANSMITTAL Enclosed TABLE OF CONTENTS i 1.0 EXECUTIVE SUMMARY 1 2.0 OBJECTIVE AND SCOPE 3 3.0. SITE DESCRIPTION 3 4.0 SUBSURFACE SOIL AND GROUNDWATER INVESTIGATION 4 5.0 VAPOR INTRUSION INVESTIGATION 5 6.0 ANALYTICAL RESULTS 5 6.1 Comparative Action Levels 5 6.2 Laboratory Results 6 7.0 CONCLUSIONS AND RECOMMENDATIONS 7

TABLES

Table 1 Subsurface Soil Analytical Results Table 2 Groundwater Analytical Results Table 3 Indoor Air and Sub Slab Analytical Results

FIGURES

Figure 1 Project Location Map (U.S.G.S. Quad Map) Figure 2 Site Map

APPENDIX Laboratory Data Sheets and Chain of Custody Documentation

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Kerr Environmental Services, Inc. 1

1.0 Executive Summary

Kerr Environmental Services, Inc. performed the subsurface soil, groundwater, and vapor

intrusion investigation at the CVS Pharmacy Property (hereinafter referred to as the "project

site") located at 3425 West Sixteenth Street in Indianapolis, Indiana, at the request of Mr. Robert

McCormack, 3425 Partners, LLC, with reliance on this report extended to Americana Bank of

McCordsville, Indiana.

The project site consists of a commercial building of approximately 10,852 square feet situated

on approximately 1.09 acres. The remainder of the project site is parking lots, drives, and

landscaped areas. The project site is bounded by West Sixteenth Street to the north with an

access drive to Tibbs Avenue to the east. Surrounding properties include commercial properties

to the north, a car wash and residential properties to the west, a church to the south, and a Burger

King to the east with a gasoline station and residential properties across Tibbs Avenue.

Recognized environmental concerns were discovered during the performance of a Phase I

Environmental Site Assessment (ESA) of the project site. The Phase I ESA was placed on hold

pending the outcome of this investigation. The recognized environmental concerns identified

included the presence of former underground petroleum storage tanks located on properties

immediately east and west of the project site. The adjacent Burger King was formerly a gasoline

service station. The adjacent car wash formerly utilized a fuel tank located within a few feet of

the project site. In addition, there are other existing or former gasoline service stations located

within close proximity to the project site.

To investigate these environmental concerns at the project site, Kerr Environmental Services,

Inc. conducted a subsurface soil and groundwater investigation. A total of six subsurface soil

samples and five groundwater samples were collected. The analytical results revealed

subsurface soil contamination at a depth of 27 to 28 feet below ground surface in sample GP-5D

collected immediately adjacent to the car wash on the west side of the project site. This sample

contained 1-methylnaphthalene, 2-methylnaphthalene, naphthalene, 1,2,4-trimethylbenzene,

xylenes above residential migration to groundwater screening levels and 1,2,4-trimethylbenzene

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was also above residential direct contact screening levels. These compounds are associated with

coal, crude oil, naphthalene solvents, and other petroleum products.

The analytical results of groundwater samples showed the presence of trichloroethene (TCE), a

solvent, above residential vapor intrusion screening levels and residential tap water (drinking

water standards) screening levels. Three samples were also above the commercial/industrial

vapor screening levels.

Due to the TCE concentrations in the groundwater, Kerr Environmental Services, Inc. conducted

a vapor intrusion investigation at the project site, consisting of the collection of indoor air and

sub slab air samples. Analytical results revealed the presence of benzene in the indoor air.

However, the benzene was present well below residential and commercial/industrial action

levels. Two sub-slab samples also contained benzene as well, but also below screening levels.

One of these two samples, collected near the northeastern corner of the building, also contained

TCE and tetrachloroethene (also known as perchloroethene or PCE). PCE was detected below

screening levels. TCE was detected above both residential and commercial/industrial screening

levels. The indoor air samples were collected immediately adjacent to each of the sub-slab

samples and did not contain a detectable concentration of TCE or PCE.

In conclusion, the subsurface soil has been impacted by an apparent release at the adjacent car

wash. Groundwater has been impacted with TCE. Sub-slab air samples revealed the presence of

TCE. However, the air samples in the CVS Pharmacy building were below action levels and are

not believed to be a concern. The vapor intrusion investigation was taken during a worst-case

scenario, during cold weather, which would indicate that levels would be lower during other

times of the year.

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2.0 Objective and Scope

The objective of this subsurface soil, groundwater, and vapor intrusion investigation was to

determine the presence or absence and relative concentrations of contaminants at the project site.

This investigation is not a guarantee or certification that the project site is free of contamination

or hazardous materials, but rather it is an opinion of the potential for contamination to exist

based on the scope of this investigation.

The scope of this investigation included the collection of subsurface soil and groundwater

samples, collection of sub slab and indoor air samples, laboratory analyses of compounds or

chemicals of concern, and the preparation of this Subsurface Soil, Groundwater, and Vapor

Intrusion Investigation Report. Certain information presented herein has been provided by

regulatory agencies and interviews. That information is assumed to be correct and Kerr

Environmental Services, Inc. makes no representation or warranties regarding such information.

Kerr Environmental Services' opinions stated herein are based on generally accepted

environmental site assessment methodologies and procedures with respect to due care customary

in the environmental field at the time of this assessment. Kerr Environmental Services' opinions

are not to be construed as legal advice. Legal counsel should be consulted when deemed

necessary by the reader.

This Vapor Intrusion Investigation Report was prepared at the request of Mr. Robert

McCormack, 3425 Partners, LLC, with reliance on this report extended to Americana Bank of

McCordsville, Indiana. Kerr Environmental Services, Inc. assumes no obligation to any other

party for reliance upon this report.

3.0 Site Description

The project site is the CVS Pharmacy property located at 3425 West Sixteenth Street in

Indianapolis, Indiana. The project site is located in the Northeast Quarter of the Southeast

Quarter of Section 32, Township 16 North, Range 3 East, in Wayne Township, Marion County.

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The project site is located less than a mile west of the White River and less than a mile east of

the Indianapolis Motor Speedway. The project site is bounded by West Sixteenth Street to the

north with an access drive to Tibbs Avenue to the east. See Figure 1, Project Location Map, and

Figure 2, Site Map.

The project site consists of a commercial building of approximately 10,852 square feet situated

on approximately 1.09 acres. The remainder of the project site is parking lots, drives, and

landscaped areas. Surrounding properties include commercial properties to the north, a car wash

and residential properties to the west, a church to the south, and a Burger King to the east with a

gasoline station and residential properties across Tibbs Avenue.

The project site lies within the Tipton Till Plain physiographic province of the Central Till Plain

Region. The Tipton Till Plain is a till plain of low relief with extensive areas of ice

disintegration features. Bedrock in the area of the project site is dolomite and limestone of the

Muscatatuck Group of Devonian Age. The bedrock is overlain with undifferentiated outwash.

The depth of the unconsolidated deposits is over 100 feet. The depth to groundwater is likely

seasonal to some extent and was encountered at approximately 27 feet below the ground surface.

Soils on the project site consist of Urban Land Fox Complex (UfA). These soils are dominantly

Fox loam soils that have been altered by site development. The slope in the area is 0-2 percent.

These soils are well drained and found on terraces of the till plains.

4.0 Subsurface Soil and Groundwater Investigation

On October 27, 2014, Kerr Environmental Services, Inc. collected six subsurface soil samples

and five groundwater samples from the project site. These samples were collected utilizing a

Geoprobe, a track-mounted hydraulic sampling device. The sample locations were strategically

placed adjacent to properties that have, or have had, underground storage tanks (USTs). Three

sample locations were immediately adjacent to the Burger King property to the east of the

project site and two sample locations were immediately adjacent to the car wash property to the

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west of the project site. The subsurface soil samples were taken directly from soil core sleeves.

The groundwater samples were collected by utilizing new tubing with a decontaminated check

valve and peristaltic pump through the hollow stem rods of the Geoprobe. All samples were

placed in containers supplied by the laboratory, labeled with appropriate identifying information,

and placed in an iced cooler for delivery to the laboratory under strict chain of custody protocol.

The sample locations are shown on Figure 2.

5.0 Vapor Intrusion Investigation

On November 13 and 14, 2014, Kerr Environmental Services, Inc. collected ten air samples at

the project site to evaluate the potential for vapor intrusion. Five samples of the air beneath the

slab foundation were collected, as well as five samples of the indoor air. The air and sub slab

samples were collected at the same location. The indoor air samples were collected with Suma

canisters with a vacuum and regulated valve. The sub slab samples were collected in the same

way except that the regulated valve was connected to a tube that was affixed through the

concrete floor. The indoor air samples were collected during normal operations of the facility.

All samples were placed in packaging supplied by the laboratory, labeled with appropriate

identifying information, and delivered to the laboratory under strict chain of custody protocol.

The sample locations are shown on Figure 2.

6.0 Analytical Results

6.1 Comparative Action Levels

Comparative action levels were selected from the Indiana Department of Environmental

Management’s (IDEM’s) Remediation Closure Guide, updated in 2014. The residential and

industrial screening levels were both utilized.

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6.2 Laboratory Results

The subsurface soil and groundwater samples were delivered to ENVision Laboratories, Inc. of

Indianapolis, Indiana for laboratory analyses. The air samples were delivered to EnvisionAir of

Indianapolis, Indiana for laboratory analyses.

The analytical results revealed subsurface soil contamination at a depth of 27 to 28 feet below

ground surface in sample GP-5D collected immediately adjacent to the car wash on the west side

of the project site. This sample contained 1-methylnaphthalene, 2-methylnaphthalene,

naphthalene, 1,2,4-trimethylbenzene, xylenes above residential migration to groundwater

screening levels and 1,2,4-trimethylbenzene was also above residential direct contact screening

levels. These compounds are associated with coal, crude oil, naphthalene solvents, and other

petroleum products. The subsurface soil analytical results are summarized on Table 1.

The analytical results of groundwater samples showed the presence of TCE, a solvent, above

residential vapor intrusion screening levels and residential tap water (drinking water standards)

screening levels. Three samples were also above the commercial/industrial vapor screening

levels. The groundwater analytical results are summarized on Table 2.

Analytical results revealed the presence of benzene in the indoor air. However, the benzene was

present well below residential and commercial/industrial action levels. Two sub-slab samples

also contained benzene as well, but also below screening levels. One of these two samples,

collected near the northeastern corner of the building, also contained TCE and PCE. PCE was

detected below screening levels. TCE was detected above both residential and

commercial/industrial screening levels. The indoor air samples were collected immediately

adjacent to each of the sub-slab samples and did not contain a detectable concentration of TCE or

PCE.

The indoor air and sub slab sample analytical data is summarized on Table 3. Laboratory data

sheets and chain of custody documentation can be found in the Appendix.

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TABLES

Table 1 Subsurface Soil Analytical Results Table 2 Groundwater Analytical Results Table 3 Indoor Air and Sub Slab Analytical Results

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Sample ID GP-1 GP-2 GP-3 GP-4 GP-5 GP-5D Com/IndDepth 10.5-11.5' 19-20' 19-20' 19-20' 19-20' 27-28' MTG DC DC

VOCs Detected (mg/kg):n-Butylbenzene <0.005 <0.005 <0.005 <0.005 <0.005 4.49 50 110 110sec-Butylbenzene <0.005 <0.005 <0.005 <0.005 <0.005 2.64 94 150 150Ethylbenzene <0.005 <0.005 <0.005 <0.005 <0.005 5.14 16 76 270Isopropylbenzene (Cumene) <0.005 <0.005 <0.005 <0.005 <0.005 2.76 13 270 270p-Isopropyltoluene <0.005 <0.005 <0.005 <0.005 <0.005 3.42 None None None1-Methylnaphthalene <0.005 <0.005 <0.005 <0.005 <0.005 4.06 1 220 5302-Methylnaphthalene <0.005 <0.005 <0.005 <0.005 <0.005 4.78 2.8 320 2,200n-Propylbenzene <0.005 <0.005 <0.005 <0.005 <0.005 10.2 20 260 2601,2,4-Trimethylbenzene <0.005 <0.005 <0.005 <0.005 <0.005 109 0.44 87 2201,3,5-Trimethylbenzene <0.005 <0.005 <0.005 <0.005 <0.005 29.6 33 3,100 27,000Xylene, M&P <0.005 <0.005 <0.005 <0.005 <0.005 5.72 3.7 390 390Xylene, Total <0.011 <0.011 <0.010 <0.011 <0.011 5.72 200 260 260SVOCs Detected (mg/kg):Naphthalene <0.073 <0.071 <0.070 <0.071 <0.073 3.87 0.092 50 180

Underlined typeface indicates result above residential migration to groundwater screening levels.Italic typeface indicates result above residential direct contact screening levels.

Residential

Table 1Subsurface Soil Analytical Results

CVS Pharmacy Property3425 West Sixteenth Street

Indianapolis, Indiana

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Sample ID Com/IndParameter Tap Vapor Exp Vapor ExpVOCs Detected (ug/L):cis-1,2-Dichloroethene <5 <5 <5 6.24 29.1 70 None NoneTrichloroethene (TCE) 86.8 50.4 27.4 55.7 18.8 5 9.1 381,2,4-Trimethylbenzene <5 <5 <5 <5 9.34 15 None NoneSVOCs Detected (ug/L): None None None None None

Underlined typeface indicates result above residential tap water screening levels.Italic typeface indicates result above residential vapor exposure screening levels.Bold typeface indicates result above commercial/industrial vapor exposure screening levels.

ResidentialGP-1W GP-2W GP-3W GP-4W GP-5W

Table 2Groundwater Analytical Results



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Sample ID Benzene Tetrachloroethene TrichloroetheneIA-1 <1.60 <3.19 <1.07IA-2 <1.60 <3.19 <1.07IA-3 <1.60 <3.19 <1.07IA-4 1.76 <3.19 <1.07IA-5 <1.60 <3.19 <1.07Residential 24 42 2.1Com/Ind 120 180 8.8

Sample ID Benzene Tetrachloroethene TrichloroetheneSS-1 30.0 384 139SS-2 26.5 <31.9 <10.7SS-3 23.0 <31.9 <10.7SS-4 21.4 <31.9 <10.7SS-5 20.1 <31.9 <10.7Residential 240 420 21Com/Ind 1,200 1,800 88

Underlined typeface indicates result above residential screening levels.Bold typeface indicates result above commercial/industrial screening levels.

Sub-Slab

Table 3Indoor Air and Sub-Slab Analytical Results



Indoor Air

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FIGURES

Figure 1 Project Location Map Figure 2 Site Map

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Figure 1: Project Location MapCVS Pharmacy Property

3425 West Sixteenth StreetIndianapolis, Indiana

Kerr Environmental Services, Inc.

709 Main StreetEllettsville, Indiana 47429(812) 935-5377 / 876-3307 FAX

Base Taken FromU.S.G.S. Topographic Map

Indianapolis West, Ind. Quadrangle

Project Site

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Figure : Site Map2CVS Pharmacy Property

3425 West Sixteenth StreetIndianapolis, Indiana

Kerr Environmental Services, Inc.

709 Main StreetEllettsville, Indiana 47429(812) 935-5377 / 876-3307 FAX

Base Taken From 2014 Aerial Photographs.

West Sixteenth StreetK

opetS

ky’s

Car

Wash

Burger King

Church

Residential

ProjectSite

GP-1

GP-2

GP-2GP-4

GP-5

Air 1

Air 2

Air 3

Air 4

Air 5

Geopro

be

Sam

ple

Location

IndoorA

ir/S

ub-S

lab

Sam

ple

Location

To Tibbs Avenue

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APPENDIX

LABORATORY DATA SHEETS AND CHAIN OF CUSTODY DOCUMENTATION

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Mr. Dana Kerr Kerr Environmental Services, Inc. 709 Main Street Ellettsville, IN 47429 October 30, 2014 ENVision Project Number: 2014-3153 Client Project Name: CVS Dear Mr. Kerr, Please find the attached analytical report for the samples received October 27, 2014. All test methods performed were fully compliant with local, state, and federal EPA methods unless otherwise noted. The project was analyzed as requested on the enclosed chain of custody record. Please review the comments section for additional information about your results or Quality Control data. The reference for the preservation technique utilized by ENVision Laboratories for Volatile Organics in soil may be found on Table A.1 (p. 42) of Method 5035A: Closed-System Purge-and-Trap and Extraction for Volatile Organics in Soil and Waste Samples, July 2002, Draft Revision 1. All soils collected via Method 5035A are frozen at the laboratory upon receipt. Feel free to contact me if you have any questions or comments regarding your analytical report or service. Thank you for your business. ENVision Laboratories looks forward to working with you on your next project. Yours Sincerely, David Norris Client Services Manager ENVision Laboratories, Inc. PA DEP Lab Code: 68-04846 NELAP Cert:004

ENVision Laboratories, Inc. 1439 Sadlier Circle West Drive

Indianapolis, IN 46239 Tel: 317.351.8632 Fax: 317.351.8639

www.envisionlaboratories.com

Your Projects. Our Passion.

ENVISION

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Analytical Report

Client Name: KERR ENVIRONMENTAL SERVICES, INC

Project ID: CVS

Client Project Manager: DANA KERR

ENVision Project Number: 2014-3153

Analytical Method: EPA 8260Prep Method: EPA 5035AAnalytical Batch: 103014VS

Client Sample ID: GP-1 Sample Collection Date/Time: 10/27/14 9:50Envision Sample Number: 14-24289 Sample Received Date/Time: 10/27/14 17:29Sample Matrix: soil

Acetone < 0.109 0.109Acrolein < 0.00018 0.001 1Acrylonitrile < 0.002 0.002Benzene < 0.005 0.005Bromobenzene < 0.005 0.005Bromochloromethane < 0.005 0.005Bromodichloromethane < 0.005 0.005Bromoform < 0.005 0.005Bromomethane < 0.005 0.005n-Butanol < 0.054 0.0542-Butanone (MEK) < 0.011 0.011n-Butylbenzene < 0.005 0.005sec-Butylbenzene < 0.005 0.005tert-Butylbenzene < 0.005 0.005Carbon Disulfide < 0.005 0.005Carbon Tetrachloride < 0.005 0.005Chlorobenzene < 0.005 0.005Chloroethane < 0.005 0.0052-Chloroethylvinylether < 0.054 0.054Chloroform < 0.005 0.005Chloromethane < 0.005 0.0052-Chlorotoluene < 0.005 0.0054-Chlorotoluene < 0.005 0.0051,2-Dibromo-3-chloropropane < 0.0018 0.0018Dibromochloromethane < 0.005 0.0051,2-Dibromoethane (EDB) < 0.00030 0.001 1Dibromomethane < 0.005 0.0051,2-Dichlorobenzene < 0.005 0.0051,3-Dichlorobenzene < 0.005 0.0051,4-Dichlorobenzene < 0.005 0.005trans-1,4-Dichloro-2-butene < 0.005 0.005Dichlorodifluoromethane < 0.005 0.0051,1-Dichloroethane < 0.005 0.0051,2-Dichloroethane < 0.005 0.0051,1-Dichloroethene < 0.005 0.005

Compounds Sample Results (mg/kg) Rep. Limit (mg/kg) Flags





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cis-1,2-Dichloroethene < 0.005 0.005trans-1,2-Dichloroethene < 0.005 0.0051,2-Dichloropropane < 0.005 0.0051,3-Dichloropropane < 0.005 0.0052,2-Dichloropropane < 0.005 0.0051,1-Dichloropropene < 0.005 0.0051,3-Dichloropropene < 0.005 0.005Ethylbenzene < 0.005 0.005Ethyl methacrylate < 0.109 0.109Hexachloro-1,3-butadiene < 0.005 0.005n-Hexane < 0.011 0.0112-Hexanone < 0.011 0.011Iodomethane < 0.011 0.011Isopropylbenzene (Cumene) < 0.005 0.005p-Isopropyltoluene < 0.005 0.005Methylene chloride < 0.022 0.0224-Methyl-2-pentanone (MIBK) < 0.011 0.011Methyl-tert-butyl-ether < 0.005 0.0051-Methylnaphthalene < 0.005 0.0052-Methylnaphthalene < 0.005 0.005n-Propylbenzene < 0.005 0.005Styrene < 0.005 0.0051,1,1,2-Tetrachloroethane < 0.005 0.0051,1,2,2-Tetrachloroethane < 0.005 0.005Tetrachloroethene < 0.005 0.005Toluene < 0.005 0.0051,2,3-Trichlorobenzene < 0.005 0.0051,2,4-Trichlorobenzene < 0.005 0.0051,1,1-Trichloroethane < 0.005 0.0051,1,2-Trichloroethane < 0.005 0.005Trichloroethene < 0.005 0.005Trichlorofluoromethane < 0.005 0.0051,2,3-Trichloropropane < 0.005 0.0051,2,4-Trimethylbenzene < 0.005 0.0051,3,5-Trimethylbenzene < 0.005 0.005Vinyl acetate < 0.011 0.011Vinyl chloride < 0.002 0.002Xylene, M&P < 0.005 0.005Xylene, 0rtho < 0.005 0.005Xylene, Total < 0.011 0.011Dibromofluoromethane (surrogate) 99%1,2-Dichloroethane-d4 (surrogate) 90%Toluene-d8 (surrogate) 104%4-bromofluorobenzene (surrogate) 97%Analysis Date/Time: 10-30-14/11:19Analyst Initials tjg

Percent Solids: 92%All results reported on dry weight basis.






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Project ID: CVS



Analytical Method: EPA 8270 CPAHPrep Method: EPA 3550CAnalytical Batch: 102914PS


Benzo(a)anthracene < 0.36 0.36Benzo(a)pyrene < 0.073 0.073Benzo(b)fluoranthene < 0.36 0.36Benzo(k)fluoranthene < 0.36 0.36Chrysene < 0.36 0.36Dibenzo(a,h)anthracene < 0.073 0.073Indeno(1,2,3-cd)pyrene < 0.36 0.36Naphthalene < 0.073 0.073Nitrobenzene-d14 (surrogate) 55%2-Fluorobiphenyl (surrogate) 63%p-Terphenyl-d14 (surrogate) 101%Analysis Date/Time: 10-29-14/17:57Analyst Initials: ajgDate Extracted: 10/29/2014Initial Sample Weight: 30 gFinal Volume: 1.0 mL

Percent Solids 92%

All results reported on dry weight basis.






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Analyte Sample Results Flags Method Percent Moisture 8.0% EPA 1684Percent Solids 92.0% EPA 1684Analysis Date: 10/29/14Analyst Initials ajg





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Analytical Method: EPA 8260Prep Method: EPA 5035AAnalytical Batch: 103014VW








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cis-1,2-Dichloroethene < 0.005 0.005trans-1,2-Dichloroethene < 0.005 0.0051,2-Dichloropropane < 0.005 0.0051,3-Dichloropropane < 0.005 0.0052,2-Dichloropropane < 0.005 0.0051,1-Dichloropropene < 0.005 0.0051,3-Dichloropropene < 0.005 0.005Ethylbenzene < 0.005 0.005Ethyl methacrylate < 0.105 0.105Hexachloro-1,3-butadiene < 0.005 0.005n-Hexane < 0.011 0.0112-Hexanone < 0.011 0.011Iodomethane < 0.011 0.011Isopropylbenzene (Cumene) < 0.005 0.005p-Isopropyltoluene < 0.005 0.005Methylene chloride < 0.021 0.0214-Methyl-2-pentanone (MIBK) < 0.011 0.011Methyl-tert-butyl-ether < 0.005 0.0051-Methylnaphthalene < 0.005 0.0052-Methylnaphthalene < 0.005 0.005n-Propylbenzene < 0.005 0.005Styrene < 0.005 0.0051,1,1,2-Tetrachloroethane < 0.005 0.0051,1,2,2-Tetrachloroethane < 0.005 0.005Tetrachloroethene < 0.005 0.005Toluene < 0.005 0.0051,2,3-Trichlorobenzene < 0.005 0.0051,2,4-Trichlorobenzene < 0.005 0.0051,1,1-Trichloroethane < 0.005 0.0051,1,2-Trichloroethane < 0.005 0.005Trichloroethene 0.00922 0.005Trichlorofluoromethane < 0.005 0.0051,2,3-Trichloropropane < 0.005 0.0051,2,4-Trimethylbenzene < 0.005 0.0051,3,5-Trimethylbenzene < 0.005 0.005Vinyl acetate < 0.011 0.011Vinyl chloride < 0.002 0.002Xylene, M&P < 0.005 0.005Xylene, 0rtho < 0.005 0.005Xylene, Total < 0.011 0.011Dibromofluoromethane (surrogate) 97%1,2-Dichloroethane-d4 (surrogate) 93%Toluene-d8 (surrogate) 102%4-bromofluorobenzene (surrogate) 97%Analysis Date/Time: 10-30-14/11:37Analyst Initials tjg







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Percent Solids 95%







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Percent Solids 96%







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Analytical Method: EPA 8260Prep Method: EPA 5030BAnalytical Batch: 102914VW

Client Sample ID: GP-1W Sample Collection Date/Time: 10/27/14 10:15Envision Sample Number: 14-24294 Sample Received Date/Time: 10/27/14 17:29Sample Matrix: water

Compounds Sample Results (ug/L) Reporting Limit (ug/L) FlagsAcetone < 100 100Acrolein < 1 1 Acrylonitrile < 0.45 1 1Benzene < 5 5Bromobenzene < 5 5Bromochloromethane < 5 5Bromodichloromethane < 5 5Bromoform < 5 5Bromomethane < 5 5n-Butanol < 50 502-Butanone (MEK) < 10 10n-Butylbenzene < 5 5sec-Butylbenzene < 5 5tert-Butylbenzene < 5 5Carbon Disulfide < 5 5Carbon Tetrachloride < 5 5Chlorobenzene < 5 5Chloroethane < 5 52-Chloroethylvinylether < 50 50Chloroform < 5 5Chloromethane < 5 52-Chlorotoluene < 5 54-Chlorotoluene < 5 51,2-Dibromo-3-chloropropane < 1 1Dibromochloromethane < 5 51,2-Dibromoethane (EDB) < 1 1Dibromomethane < 5 51,2-Dichlorobenzene < 5 51,3-Dichlorobenzene < 5 51,4-Dichlorobenzene < 5 5trans-1,4-Dichloro-2-butene < 1 1Dichlorodifluoromethane < 5 5





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8260 continued…Compounds Sample Results (ug/L) Reporting Limit (ug/L) Flags

1,1-Dichloroethane < 5 51,2-Dichloroethane < 5 51,1-Dichloroethene < 5 5cis-1,2-Dichloroethene < 5 5trans-1,2-Dichloroethene < 5 51,2-Dichloropropane < 5 51,3-Dichloropropane < 5 52,2-Dichloropropane < 5 51,1-Dichloropropene < 5 51,3-Dichloropropene < 4.1 4.1Ethylbenzene < 5 5Ethyl methacrylate < 100 100Hexachloro-1,3-butadiene < 2.6 2.6n-Hexane < 10 102-Hexanone < 10 10Iodomethane < 10 10Isopropylbenzene (Cumene) < 5 5p-Isopropyltoluene < 5 5Methylene chloride < 5 54-Methyl-2-pentanone (MIBK) < 10 10Methyl-tert-butyl-ether < 5 51-Methylnaphthalene < 5 52-Methylnaphthalene < 5 5n-Propylbenzene < 5 5Styrene < 5 51,1,1,2-Tetrachloroethane < 5 51,1,2,2-Tetrachloroethane < 0.66 1 1Tetrachloroethene < 5 5Toluene < 5 51,2,3-Trichlorobenzene < 5 51,2,4-Trichlorobenzene < 5 51,1,1-Trichloroethane < 5 51,1,2-Trichloroethane < 5 5Trichloroethene 86.8 5Trichlorofluoromethane < 5 51,2,3-Trichloropropane < 1 11,2,4-Trimethylbenzene < 5 51,3,5-Trimethylbenzene < 5 5Vinyl acetate < 10 10Vinyl chloride < 2 2Xylene, M&P < 5 5Xylene, 0rtho < 5 5Xylene (Total) < 10 10Dibromofluoromethane (surrogate) 103%1,2-Dichloroethane-d4 (surrogate) 99%Toluene-d8 (surrogate) 101%4-bromofluorobenzene (surrogate) 99%Analysis Date/Time: 10-29-14/10:50Analyst Initials tjg





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Project ID: CVS



Analytical Method: EPA 8270SIMPrep Method: EPA 3511Analytical Batch: 102914PW


Compounds Sample Results (ug/L) Reporting Limit (ug/L) FlagsBenzo(a)anthracene < 0.10 0.10Benzo(a)pyrene < 0.10 0.10Benzo(b)fluoranthene < 0.10 0.10Benzo(k)fluoranthene < 0.10 0.10Chrysene < 0.10 0.10Dibenzo(a,h)anthracene < 0.029 0.029Indeno(1,2,3-cd)pyrene < 0.022 0.022Naphthalene < 1.0 1.0

Nitrobenzene-d5 (surrogate) 22%2-Fluorobiphenyl (surrogate) 18%p-Terphenyl-d14 (surrogate) 22%Analysis Date/Time: 10-29-14/16:00Analyst Initials ajgDate Extracted 10/28/2014Initial Sample Volume 40mlFinal Volume 2.0ml





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1,1-Dichloroethane < 5 51,2-Dichloroethane < 5 51,1-Dichloroethene < 5 5cis-1,2-Dichloroethene 6.24 5trans-1,2-Dichloroethene < 5 51,2-Dichloropropane < 5 51,3-Dichloropropane < 5 52,2-Dichloropropane < 5 51,1-Dichloropropene < 5 51,3-Dichloropropene < 4.1 4.1Ethylbenzene < 5 5Ethyl methacrylate < 100 100Hexachloro-1,3-butadiene < 2.6 2.6n-Hexane < 10 102-Hexanone < 10 10Iodomethane < 10 10Isopropylbenzene (Cumene) < 5 5p-Isopropyltoluene < 5 5Methylene chloride < 5 54-Methyl-2-pentanone (MIBK) < 10 10Methyl-tert-butyl-ether < 5 51-Methylnaphthalene < 5 52-Methylnaphthalene < 5 5n-Propylbenzene < 5 5Styrene < 5 51,1,1,2-Tetrachloroethane < 5 51,1,2,2-Tetrachloroethane < 0.66 1 1Tetrachloroethene < 5 5Toluene < 5 51,2,3-Trichlorobenzene < 5 51,2,4-Trichlorobenzene < 5 51,1,1-Trichloroethane < 5 51,1,2-Trichloroethane < 5 5Trichloroethene 55.7 5Trichlorofluoromethane < 5 51,2,3-Trichloropropane < 1 11,2,4-Trimethylbenzene < 5 51,3,5-Trimethylbenzene < 5 5Vinyl acetate < 10 10Vinyl chloride < 2 2Xylene, M&P < 5 5Xylene, 0rtho < 5 5Xylene (Total) < 10 10Dibromofluoromethane (surrogate) 103%1,2-Dichloroethane-d4 (surrogate) 100%Toluene-d8 (surrogate) 99%4-bromofluorobenzene (surrogate) 98%Analysis Date/Time: 10-29-14/11:46Analyst Initials tjg





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1,1-Dichloroethane < 5 51,2-Dichloroethane < 5 51,1-Dichloroethene < 5 5cis-1,2-Dichloroethene 29.1 5trans-1,2-Dichloroethene < 5 51,2-Dichloropropane < 5 51,3-Dichloropropane < 5 52,2-Dichloropropane < 5 51,1-Dichloropropene < 5 51,3-Dichloropropene < 4.1 4.1Ethylbenzene < 5 5Ethyl methacrylate < 100 100Hexachloro-1,3-butadiene < 2.6 2.6n-Hexane < 10 102-Hexanone < 10 10Iodomethane < 10 10Isopropylbenzene (Cumene) < 5 5p-Isopropyltoluene < 5 5Methylene chloride < 5 54-Methyl-2-pentanone (MIBK) < 10 10Methyl-tert-butyl-ether < 5 51-Methylnaphthalene < 5 52-Methylnaphthalene < 5 5n-Propylbenzene < 5 5Styrene < 5 51,1,1,2-Tetrachloroethane < 5 51,1,2,2-Tetrachloroethane < 0.66 1 1Tetrachloroethene < 5 5Toluene < 5 51,2,3-Trichlorobenzene < 5 51,2,4-Trichlorobenzene < 5 51,1,1-Trichloroethane < 5 51,1,2-Trichloroethane < 5 5Trichloroethene 18.8 5Trichlorofluoromethane < 5 51,2,3-Trichloropropane < 1 11,2,4-Trimethylbenzene 9.34 51,3,5-Trimethylbenzene < 5 5Vinyl acetate < 10 10Vinyl chloride < 2 2Xylene, M&P < 5 5Xylene, 0rtho < 5 5Xylene (Total) < 10 10Dibromofluoromethane (surrogate) 100%1,2-Dichloroethane-d4 (surrogate) 102%Toluene-d8 (surrogate) 102%4-bromofluorobenzene (surrogate) 97%Analysis Date/Time: 10-29-14/12:05Analyst Initials tjg





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Client Sample ID: TRIP BLANK Sample Collection Date/Time: 10/27/14Envision Sample Number: 14-24299 Sample Received Date/Time: 10/27/14 17:29Sample Matrix: water






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1,1-Dichloroethane < 5 51,2-Dichloroethane < 5 51,1-Dichloroethene < 5 5cis-1,2-Dichloroethene < 5 5trans-1,2-Dichloroethene < 5 51,2-Dichloropropane < 5 51,3-Dichloropropane < 5 52,2-Dichloropropane < 5 51,1-Dichloropropene < 5 51,3-Dichloropropene < 4.1 4.1Ethylbenzene < 5 5Ethyl methacrylate < 100 100Hexachloro-1,3-butadiene < 2.6 2.6n-Hexane < 10 102-Hexanone < 10 10Iodomethane < 10 10Isopropylbenzene (Cumene) < 5 5p-Isopropyltoluene < 5 5Methylene chloride < 5 54-Methyl-2-pentanone (MIBK) < 10 10Methyl-tert-butyl-ether < 5 51-Methylnaphthalene < 5 52-Methylnaphthalene < 5 5Naphthalene < 1.4 1.4n-Propylbenzene < 5 5Styrene < 5 51,1,1,2-Tetrachloroethane < 5 51,1,2,2-Tetrachloroethane < 0.66 1 1Tetrachloroethene < 5 5Toluene < 5 51,2,3-Trichlorobenzene < 5 51,2,4-Trichlorobenzene < 5 51,1,1-Trichloroethane < 5 51,1,2-Trichloroethane < 5 5Trichloroethene < 5 5Trichlorofluoromethane < 5 51,2,3-Trichloropropane < 1 11,2,4-Trimethylbenzene < 5 51,3,5-Trimethylbenzene < 5 5Vinyl acetate < 10 10Vinyl chloride < 2 2Xylene, M&P < 5 5Xylene, 0rtho < 5 5Xylene (Total) < 10 10Dibromofluoromethane (surrogate) 100%1,2-Dichloroethane-d4 (surrogate) 98%Toluene-d8 (surrogate) 99%4-bromofluorobenzene (surrogate) 99%Analysis Date/Time: 10-29-14/12:24Analyst Initials tjg





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Analytical Report


Project ID: CVS




Client Sample ID: GP-5D Sample Collection Date/Time: 10/27/14 17:15Envision Sample Number: 14-24300 Sample Received Date/Time: 10/27/14 17:29Sample Matrix: soil

Acetone < 5.56 5.56 2Acrolein < 0.00944 0.056 1,2Acrylonitrile < 0.111 0.111 2Benzene < 0.034 0.278 1,2Bromobenzene < 0.278 0.278 2Bromochloromethane < 0.278 0.278 2Bromodichloromethane < 0.278 0.278 2Bromoform < 0.278 0.278 2Bromomethane < 0.278 0.278 2n-Butanol < 2.78 2.78 22-Butanone (MEK) < 0.556 0.556 2n-Butylbenzene 4.49 0.278 2sec-Butylbenzene 2.64 0.278 2tert-Butylbenzene < 0.278 0.278 2Carbon Disulfide < 0.278 0.278 2Carbon Tetrachloride < 0.278 0.278 2Chlorobenzene < 0.278 0.278 2Chloroethane < 0.278 0.278 22-Chloroethylvinylether < 2.78 2.78 2Chloroform < 0.278 0.278 2Chloromethane < 0.278 0.278 22-Chlorotoluene < 0.278 0.278 24-Chlorotoluene < 0.278 0.278 21,2-Dibromo-3-chloropropane < 0.0944 0.0944 2Dibromochloromethane < 0.278 0.278 21,2-Dibromoethane (EDB) < 0.0156 0.056 1,2Dibromomethane < 0.278 0.278 21,2-Dichlorobenzene < 0.278 0.278 21,3-Dichlorobenzene < 0.278 0.278 21,4-Dichlorobenzene < 0.278 0.278 2trans-1,4-Dichloro-2-butene < 0.278 0.278 2Dichlorodifluoromethane < 0.278 0.278 21,1-Dichloroethane < 0.278 0.278 21,2-Dichloroethane < 0.278 0.278 21,1-Dichloroethene < 0.278 0.278 2






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Analytical Report

8260 continued…

cis-1,2-Dichloroethene < 0.278 0.278 2trans-1,2-Dichloroethene < 0.278 0.278 21,2-Dichloropropane < 0.278 0.278 21,3-Dichloropropane < 0.278 0.278 22,2-Dichloropropane < 0.278 0.278 21,1-Dichloropropene < 0.278 0.278 21,3-Dichloropropene < 0.278 0.278 2Ethylbenzene 5.14 0.278 2Ethyl methacrylate < 5.56 5.56 2Hexachloro-1,3-butadiene < 0.278 0.278 2n-Hexane < 0.556 0.556 22-Hexanone < 0.556 0.556 2Iodomethane < 0.556 0.556 2Isopropylbenzene (Cumene) 2.76 0.278 2p-Isopropyltoluene 3.42 0.278 2Methylene chloride < 1.11 1.11 24-Methyl-2-pentanone (MIBK) < 0.556 0.556 2Methyl-tert-butyl-ether < 0.180 0.278 1,21-Methylnaphthalene 4.06 0.278 22-Methylnaphthalene 4.78 0.278 2n-Propylbenzene 10.2 0.278 2Styrene < 0.278 0.278 21,1,1,2-Tetrachloroethane < 0.278 0.278 21,1,2,2-Tetrachloroethane < 0.278 0.278 2Tetrachloroethene < 0.278 0.278 2Toluene < 0.278 0.278 21,2,3-Trichlorobenzene < 0.278 0.278 21,2,4-Trichlorobenzene < 0.278 0.278 21,1,1-Trichloroethane < 0.278 0.278 21,1,2-Trichloroethane < 0.278 0.278 2Trichloroethene < 0.278 0.278 2Trichlorofluoromethane < 0.278 0.278 21,2,3-Trichloropropane < 0.278 0.278 21,2,4-Trimethylbenzene 109 2.78 31,3,5-Trimethylbenzene 29.6 2.78 3Vinyl acetate < 0.556 0.556 2Vinyl chloride < 0.111 0.111 2Xylene, M&P 5.72 0.278 2Xylene, 0rtho < 0.278 0.278 2Xylene, Total 5.72 0.556 2Dibromofluoromethane (surrogate) 88%1,2-Dichloroethane-d4 (surrogate) 106%Toluene-d8 (surrogate) 96%4-bromofluorobenzene (surrogate) 96%Analysis Date/Time: 10-30-14/12:49Analyst Initials tjg







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Benzo(a)anthracene < 0.37 0.37Benzo(a)pyrene < 0.074 0.074Benzo(b)fluoranthene < 0.37 0.37Benzo(k)fluoranthene < 0.37 0.37Chrysene < 0.37 0.37Dibenzo(a,h)anthracene < 0.074 0.074Indeno(1,2,3-cd)pyrene < 0.37 0.37Naphthalene 3.87 0.074Nitrobenzene-d14 (surrogate) 48%2-Fluorobiphenyl (surrogate) 53%p-Terphenyl-d14 (surrogate) 87%Analysis Date/Time: 10-29-14/20:11Analyst Initials: ajgDate Extracted: 10/29/2014Initial Sample Weight: 30 gFinal Volume: 1.0 mL

Percent Solids 90%







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EPA 8260 Quality Control Data

ENVision Batch Number: 103014VS

Method Blank (MB): MB Results (ug/kg) Rep Lim (ug/kg) Flag

Acetone < 100 100

Acrolein < 0.17 1 1

Acrylonitrile < 2 2

Benzene < 5 5

Bromobenzene < 5 5

Bromochloromethane < 5 5

Bromodichloromethane < 5 5

Bromoform < 5 5

Bromomethane < 5 5

n-Butanol < 50 50

2-Butanone (MEK) < 10 10

n-Butylbenzene < 5 5

sec-Butylbenzene < 5 5

tert-Butylbenzene < 5 5

Carbon Disulfide < 5 5

Carbon Tetrachloride < 5 5

Chlorobenzene < 5 5

Chloroethane < 5 5

2-Chloroethylvinylether < 50 50

Chloroform < 5 5

Chloromethane < 5 5

2-Chlorotoluene < 5 5


1,2-Dibromo-3-chloropropane < 1.7 1.7

Dibromochloromethane < 5 5

1,2-Dibromoethane (EDB) < 0.28 1 1

Dibromomethane < 5 5

1,2-Dichlorobenzene < 5 5



trans-1,4-Dichloro-2-butene < 5 5

Dichlorodifluoromethane < 5 5

1,1-Dichloroethane < 5 5


1,1-Dichloroethene < 5 5

cis-1,2-Dichloroethene < 5 5

trans-1,2-Dichloroethene < 5 5

1,2-Dichloropropane < 5 5



1,1-Dichloropropene < 5 5


Ethylbenzene < 5 5

Ethyl methacrylate < 100 100





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8260 QC Continued…

Method Blank (MB): MB Results (ug/kg) Rep Lim (ug/kg) Flag

Hexachloro-1,3-butadiene < 5 5

2-Hexanone < 10 10

n-Hexane < 10 10

Iodomethane < 10 10

Isopropylbenzene (Cumene) < 5 5

p-Isopropyltoluene < 5 5

Methylene chloride < 20 20

4-Methyl-2-pentanone (MIBK) < 10 10

Methyl-tert-butyl-ether < 5 5

1-Methylnaphthalene < 5 5


Naphthalene < 5 5

n-Propylbenzene < 5 5

Styrene < 5 5

1,1,1,2-Tetrachloroethane < 5 5


Tetrachloroethene < 5 5

Toluene < 5 5

1,2,3-Trichlorobenzene < 5 5


1,1,1-Trichloroethane < 5 5


Trichloroethene < 5 5

Trichlorofluoromethane < 5 5

1,2,3-Trichloropropane < 5 5

1,2,4-Trimethylbenzene < 5 5


Vinyl acetate < 10 10

Vinyl chloride < 2 2

Xylene, M&P < 5 5

Xylene, 0rtho < 5 5

Xylenes, Total < 10 10

Dibromofluoromethane (surrogate) 103%

1,2-Dichloroethane-d4 (surrogate) 105%

Toluene-d8 (surrogate) 104%

4-bromofluorobenzene (surrogate) 100%

Analysis Date/Time: 10-30-14/11:01

Analyst Initials tjg





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LCS/LCSD LCS Results (ug/kg)LCS/LCSD Conc.

(ug/kg)LCSD Result

(ug/kg) LCS Rec.LCSD Rec. % D Flag

Vinyl Chloride 46.6 50 50.1 93% 100% 7.2

1,1-Dichloroethene 46.2 50 49.3 92% 99% 6.5

trans-1,2-Dichloroethene 50.2 50 52.2 100% 104% 3.9

Methyl-tert-butyl ether 51.8 50 55.1 104% 110% 6.2

1,1-dichloroethane 46.4 50 48.9 93% 98% 5.2

cis-1,2-Dichloroethene 47.2 50 50.7 94% 101% 7.2

Chloroform 47.0 50 51.3 94% 103% 8.7

1,1,1-Trichloroethane 48.2 50 50.4 96% 101% 4.5

Benzene 48.5 50 50.3 97% 101% 3.6

Trichloroethene 48.3 50 51.9 97% 104% 7.2

Toluene 49.4 50 52.0 99% 104% 5.1

1,1,1,2-Tetrachloroethane 50.4 50 50.4 101% 101% 0.0

Chlorobenzene 51.2 50 51.1 102% 102% 0.2

Ethylbenzene 49.9 50 49.4 100% 99% 1.0

o-Xylene 48.7 50 50.0 97% 100% 2.6

n-Propylbenzene 50.0 50 50.9 100% 102% 1.8

Dibromofluoromethane (surrogate) 98% 102%

1,2-Dichloroethane-d4 (surrogate) 109% 94%

Toluene-d8 (surrogate) 101% 99%

4-bromofluorobenzene (surrogate) 103% 100%

Analysis Date/Time: 10-30-14/10:25 10-30-14/10:43

Analyst Initials tjg tjg





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EPA 8270 cPAH Quality Control Data

ENVision Batch Number: 102914PS1

Method Blank (MB):Method Blank

Results (mg/kg)Reporting Limit

(mg/kg) Flag

Benzo(a)anthracene < 0.33 0.33

Benzo(a)pyrene < 0.33 0.33

Benzo(b)fluoranthene < 0.33 0.33

Benzo(k)fluoranthene < 0.33 0.33

Chrysene < 0.33 0.33

Dibenzo(a,h)anthracene < 0.33 0.33

Indeno(1,2,3-cd)pyrene < 0.33 0.33

Naphthalene < 0.33 0.33

Nitrobenzene-d5 (surrogate) 52%

2-Fluorobiphenyl (surrogate) 58%

p-Terphenyl-d14 (surrogate) 99%

Analysis Date/Time 10-29-14/16:36

Analyst Initials ajg

Date Extracted 10/29/2014

Initial Sample Weight: 30 g

Final Volume 1.0 mL

LCS/LCSD LCS Results LCS

Concentration LCSD ResultsLCS

RecoveryLCSD

Recovery RPD Flag

Benzo(a)anthracene 31.65 50 30.55 63.3% 61.1% 3.5%

Benzo(a)pyrene 32.07 50 31.31 64.1% 62.6% 2.4%

Benzo(b)fluoranthene 33.12 50 33.91 66.2% 67.8% 2.4%

Benzo(k)fluoranthene 34.81 50 31.89 69.6% 63.8% 8.8%

Chrysene 33.39 50 32.45 66.8% 64.9% 2.9%

Dibenzo(a,h)anthracene 31.54 50 30.29 63.1% 60.6% 4.0%

Indeno(1,2,3-cd)pyrene 30.96 50 29.69 61.9% 59.4% 4.2%

Naphthalene 25.69 50 24.98 51.4% 50.0% 2.8%Nitrobenzene-d5 (surrogate) 49% 54%2-Fluorobiphenyl (surrogate) 58% 61%p-Terphenyl-d14 (surrogate) 87% 97%

Analysis Date/Time: 10-29-14/17:03 10-29-14/17:30Analyst Initials: ajg ajgDate Extracted: 10/29/2014 10/29/2014

Initial Sample Weight: 30 g 30 gFinal Volume: 1.0 mL 1.0 mL





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EPA 8260 Quality Control Data

ENVision Batch Number: 102914VW

Method Blank (MB): MB Results (ug/L) Rep Lim (ug/L) Flag

Acetone < 100 100

Acrolein < 1 1

Acrylonitrile < 0.45 1 1

Benzene < 5 5

Bromobenzene < 5 5

Bromochloromethane < 5 5

Bromodichloromethane < 5 5

Bromoform < 5 5

Bromomethane < 5 5

n-Butanol < 50 50

2-Butanone (MEK) < 10 10

n-Butylbenzene < 5 5

sec-Butylbenzene < 5 5

tert-Butylbenzene < 5 5

Carbon Disulfide < 5 5

Carbon Tetrachloride < 5 5

Chlorobenzene < 5 5

Chloroethane < 5 5

2-Chloroethylvinylether < 50 50

Chloroform < 5 5

Chloromethane < 5 5



1,2-Dibromo-3-chloropropane < 1 1

Dibromochloromethane < 5 5

1,2-Dibromoethane (EDB) < 1 1

Dibromomethane < 5 5




trans-1,4-Dichloro-2-butene < 1 1

Dichlorodifluoromethane < 5 5



1,1-Dichloroethene < 5 5

cis-1,2-Dichloroethene < 5 5

trans-1,2-Dichloroethene < 5 5





1,3-Dichloropropene < 4.1 4.1

Ethylbenzene < 5 5

Ethyl methacrylate < 100 100





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Method Blank (MB): MB Results (ug/L) Rep Lim (ug/L) Flag

Hexachloro-1,3-butadiene < 2.6 2.6

2-Hexanone < 10 10

n-Hexane < 10 10

Iodomethane < 10 10

Isopropylbenzene (Cumene) < 5 5

p-Isopropyltoluene < 5 5

Methylene chloride < 5 5

4-Methyl-2-pentanone (MIBK) < 10 10

Methyl-tert-butyl-ether < 5 5




n-Propylbenzene < 5 5

Styrene < 5 5


1,1,2,2-Tetrachloroethane < 0.66 1 1

Tetrachloroethene < 5 5

Toluene < 5 5





Trichloroethene < 5 5

Trichlorofluoromethane < 5 5

1,2,3-Trichloropropane < 1 1



Vinyl acetate < 10 10

Vinyl chloride < 2 2

Xylene, M&P < 5 5

Xylene, 0rtho < 5 5

Xylene (total) < 10 10

Dibromofluoromethane (surrogate) 97%

1,2-Dichloroethane-d4 (surrogate) 90%

Toluene-d8 (surrogate) 95%

4-bromofluorobenzene (surrogate) 96%


Analyst Initials tjg





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Reference 67


LCS/LCSD LCS Results (ug/L)

LCS/LCSD Conc. (ug/L)

LCSD Result (ug/L) LCS Rec.

LCSD Rec. % D Flag

Vinyl Chloride 52.4 50 52.4 105% 105% 0.0

1,1-Dichloroethene 58.5 50 56.1 117% 112% 4.2

trans-1,2-Dichloroethene 51.4 50 51.0 103% 102% 0.8

Methyl-tert-butyl-ether 57.0 50 51.5 114% 103% 10.1

1,1-Dichloroethane 56.3 50 55.5 113% 111% 1.4

cis-1,2-Dichloroethene 57.0 50 54.5 114% 109% 4.5

Chloroform 54.8 50 53.6 110% 107% 2.2

1,1,1-Trichloroethane 55.0 50 53.1 110% 106% 3.5

Benzene 56.4 50 56.1 113% 112% 0.5

Trichloroethene 53.3 50 52.8 107% 106% 0.9

Toluene 53.4 50 54.7 107% 109% 2.4

1,1,1,2-Tetracholorethane 52.0 50 51.5 104% 103% 1.0

Chlorobenzene 53.4 50 52.7 107% 105% 1.3

Ethylbenzene 57.3 50 56.2 115% 112% 1.9

o-Xylene 53.3 50 53.9 107% 108% 1.1

n-Propylbenzene 59.5 50 58.0 119% 116% 2.6

Dibromofluoromethane (surrogate) 93% 99%

1,2-Dichloroethane-d4 (surrogate) 112% 97%

Toluene-d8 (surrogate) 94% 102%

4-bromofluorobenzene (surrogate) 100% 105%

Analysis Date/Time: 10-29-14/09:15 10-29-14/09:34

Analyst Initials tjg tjg





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Reference 67

EPA 8270SIM Quality Control Data

ENVision Batch Number: 102814PW3

Method Blank (MB):Method Blank Result (ug/L)

Reporting Limit (ug/L) Flag

Benzo(a)anthracene < 0.10 0.10

Benzo(a)pyrene < 0.10 0.10

Benzo(b)fluoranthene < 0.10 0.10

Benzo(k)fluoranthene < 0.10 0.10

Chrysene < 0.10 0.10

Dibenzo(a,h)anthracene < 0.10 0.10

Indeno(1,2,3-cd)pyrene < 0.022 0.022


Nitrobenzene-d14 (surrogate) 52%

2-Fluorobiphenyl (surrogate) 42%

p-Terphenyl-d14 (surrogate) 35%


Analyst Initials ajg

Date Extracted 10/28/2014

Initial Sample Volume 40ml

Final Volume 2.0ml

LCS/LCSDLCS Results

(ug/L)LCS/LCSD

Conc. (ug/L)LCSD Results

(ug/L)LCS

RecoveryLCSD

Recovery RPD Flag

Benzo(a)anthracene 1.07 2.0 1.15 53.5% 57.5% 7.2%

Benzo(a)pyrene 1.37 2.0 1.24 68.5% 62.0% 10.0%

Benzo(b)fluoranthene 1.07 2.0 1.45 53.5% 72.5% 30.2%

Benzo(k)fluoranthene 1.15 2.0 1.23 57.5% 61.5% 6.7%

Chrysene 1.13 2.0 1.12 56.5% 56.0% 0.9%

Dibenzo(a,h)anthracene 1.01 2.0 1.09 50.5% 54.5% 7.6%

Indeno(1,2,3-cd)pyrene 1.02 2.0 1.00 51.0% 50.0% 2.0%

Naphthalene 1.57 2.0 1.31 78.5% 65.5% 18.1%Nitrobenzene-d14(surrogate) 111% 81%2-Fluorobiphenyl (surrogate) 92% 68%p-Terphenyl-d14 (surrogate) 52% 49%

Analysis Date/Time: 10-29-14/09:48 10-29-14/10:13Analyst Initials: ajg ajgDate Extracted: 10/28/2014 10/28/2014

Initial Sample Volume: 40ml 40mlFinal Volume: 2.0ml 2.0ml





ENVISION

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Flag Number Comments1 Reported value is below the reporting limit but above the MDL.2 Reported value is from a 50x dilution. DAE 10-30-143 Reported value is from a 500x dilution. DAE 10-30-14





ENVISION

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Mr. Dana Kerr Kerr Environmental Services, Inc. 709 Main Street Ellettsville, IN 47429 November 21, 2014 ENVision Project Number: 2014-517 Client Project Name: CVS Dear Mr. Kerr, Please find the attached analytical report for the samples received November 14, 2014. All test methods performed were fully compliant with local, state, and federal EPA methods unless otherwise noted. The project was analyzed as requested on the enclosed chain of custody record. Please review the comments section for additional information about your results or Quality Control data. Feel free to contact me if you have any questions or comments regarding your analytical report or service. Thank you for your business. EnvisionAir looks forward to working with you on your next project. Yours Sincerely, David Norris Client Services Manager EnvisionAir

EnvisionAir 1441 Sadlier Circle West Drive

Indianapolis, IN 46239 Ph: 317-351-0885

Fax: 317-351-0882 www.envision-air.com

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Client Name: KERR ENVIRONMENTAL

Project ID: CVS


EnvisionAir Project Number: 2014-517

Sample Summary

Canister Pressure / Vacuum

Laboratory Sample Number: Sample Description: Matrix:

START Date

Collected:

START Time

Collected:End Date Collected:

End Time Collected:

Date Received:

Time Received

Initial Field (in. Hg)

Final Field (in. Hg)

Lab Received (in. Hg)

14-2000 SS-1 A 11/13/14 15:21 11/14/14 15:55 -29 -3 -314-2001 SS-2 A 11/13/14 15:38 11/14/14 15:55 -29 0 014-2002 SS-3 A 11/13/14 15:45 11/14/14 15:55 -29 -2 -214-2003 SS-4 A 11/13/14 15:56 11/14/14 15:55 -28 -1 -114-2004 SS-5 A 11/13/14 16:05 11/14/14 15:55 -29 -1.5 -1.514-2005 IA-1 A 11/13/14 15:02 11/14/14 15:02 11/14/14 15:55 -29 0 014-2006 IA-2 A 11/13/14 15:03 11/14/14 15:04 11/14/14 15:55 -29 -1 -114-2007 IA-3 A 11/13/14 15:04 11/14/14 15:06 11/14/14 15:55 -29 -2 -214-2008 IA-4 A 11/13/14 15:05 11/14/14 15:08 11/14/14 15:55 -29 -3.5 -3.514-2009 IA-5 A 11/13/14 15:06 11/14/14 15:10 11/14/14 15:55 -29 -3.5 -3.5




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Project ID: CVS



Analytical Method: TO-15 Analytical Batch: 111814TAIR

Client Sample ID: SS-1 Sample Collection START Date/Time: 11/13/14 15:21Sample Received Date/Time: 11/14/14 15:55

Envision Sample Number: 14-2000Sample Matrix: AIR

Compounds Sample Results ug/m³ Reporting Limit ug/m³ Flag 4-Ethyltoluene < 4920 4920 2 4-Methyl-2-pentanone (MIBK) < 20500 20500 21,1,1-Trichloroethane < 5460 5460 21,1,2,2-Tetrachloroethane < 3.36 3.36 1,21,1,2-Trichloroethane < 2.10 2.10 1,21,1-Dichloroethane < 40.5 40.5 21,1-Dichloroethene < 1980 1980 21,1-Dichloropropene < 454 454 21,2,4-Trichlorobenzene < 7.42 7.42 21,2,4-Trimethylbenzene < 49.2 49.2 21,2-dibromoethane (EDB) < 0.32 0.32 1,21,2-Dichlorobenzene < 601 601 21,2-Dichloroethane < 4.05 4.05 21,2-Dichloropropane < 4.62 4.62 21,3,5-Trimethylbenzene < 49.2 49.2 21,3-Butadiene < 2.21 2.21 21,3-Dichlorobenzene < 601 601 21,4-Dichlorobenzene < 6.01 6.01 21,4-Dioxane < 18.0 18.0 22-Butanone (MEK) < 29500 29500 22-Hexanone < 205 205 2Acetone < 23800 23800 2Benzene 30.0 16.0 2Benzyl Chloride < 4.14 4.14 1,2Bromodichloromethane < 5.36 5.36 1,2Bromoform < 103 103 2Bromomethane < 38.8 38.8 2Carbon Disulfide < 3110 3110 2Carbon Tetrachloride < 6.29 6.29 2Chlorobenzene < 230 230 2Chloroethane < 132 132 2




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Compounds Sample Results ug/m³ Reporting Limit ug/m³ FlagChloroform < 8.30 8.30 2Chloromethane < 206 206 2cis-1,2-Dichloroethene < 198 198 2cis-1,3-Dichloropropene < 45.4 45.4 2Cyclohexane < 55100 55100 2Dibromochloromethane < 8.52 8.52 2Dichlorodifluoromethane < 495 495 2Ethyl Acetate < 18000 18000 2Ethylbenzene < 86.8 86.8 2Hexachloro-1,3-butadiene < 10.7 10.7 2Isooctane < 4670 4670 2m,p-Xylene < 434 434 2Methylene Chloride < 417 417 2Methyl-tert-butyl ether < 361 361 2N-Heptane < 4100 4100 2N-Hexane < 1760 1760 2o-Xylene < 434 434 2Propylene < 1720 1720 2Styrene < 4260 4260 2Tetrachloroethene 384 31.9 2Tetrahydrofuran < 2950 2950 2Toluene < 37700 37700 2trans-1,2-Dichloroethene < 396 396 2trans-1,3-Dichloropropene < 45.4 45.4 2Trichlorethene 139 10.7 2Trichlorofluoromethane < 5620 5620 2Vinyl Acetate < 1760 1760 2Vinyl Bromide < 4.37 4.37 2Vinyl Chloride < 12.8 12.8 24-bromofluorobenzene (surrogate) 91%Analysis Date/Time: 11-19-14/05:48Analyst Initials tjg




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