RA-2507_15985_CA_MRP_20141020_ATC State Lead Report

Federal/State-Lead Groundwater Monitoring Report

Harold’s Food Mart
NCDENR Incident # 15985
117 Old Durham Road
Chapel Hill, Orange County, North Carolina
ATC Project #45.18514.3080
October 20, 2014

TABLE OF CONTENTS

1. SITE IDENTIFICATION ..........................................................................................1
2.0 EXECUTIVE SUMMARY .....................................................................................2
3.0 SITE DESCRIPTION .............................................................................................3
3.1 Site Characterization ................................................................................3
3.2 Site Background .......................................................................................3
4.0 GROUNDWATER CHARACTERIZATION.......................................................4
4.1 Groundwater Levels .................................................................................4
4.2 Groundwater Quality ...............................................................................4
4.3 Water Supply Wells .................................................................................5
5.0 CONCLUSIONS ......................................................................................................6

TABLES
Table 1 Water Supply Well Information
Table 2 Well Construction and Groundwater Elevation Data
Table 3 Groundwater Analytical Results
Table 4 Historical Groundwater Analytical Results
Table 5 Historical Water Supply Well Analytical Results

FIGURES
Figure 1 Site Topographic Map
Figure 2 Site Map
Figure 3 Potential Receptor Map

APPENDICES
Appendix A Current Site Photographs
Appendix B Field Notes and Water Supply Well Information
Appendix C Laboratory Analytical Results

Federal/State-Lead Groundwater Monitoring Report October 20, 2014
Harold’s Food Mart (Incident #15985) ATC Project No. 45.18514.3080
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2.0 EXECUTIVE SUMMARY

ATC Associates of North Carolina, P.C. (ATC) has completed a Federal/State-Lead Groundwater
Monitoring Report (GMR) for the former Harold’s Food Mart. This report documents a
groundwater and water supply well sampling event conducted at the site on September 10, 2014.
The GMR is being performed based on an August 27, 2014 Task Authorization (TA-1) by the Trust
Fund Branch of the Underground Storage Tank (UST) Section, Division of Waste Management,
North Carolina Department of Environment and Natural Resources (NCDENR). The work is
performed as part of the State Lead Contract #N14004i between NCDENR and ATC.

The former Harold’s Food Mart is located at 117 Old Durham Road in Chapel Hill, Orange
County, North Carolina. The site currently contains a single-story building that operates as R&H
Mini-Mart. One monitoring well (MW-1) is associated with the site, and two water supply wells
(WSW-1 and WSW-2) are located within 1,000 feet of the site.

On September 10, 2014, ATC personnel mobilized to the site to collect groundwater and water
supply well samples and measure the groundwater elevation in MW-1. Groundwater samples were
collected from monitoring well MW-1 and water supply well WSW-1. Water supply well WSW-2
is not active, and therefore was not sampled.

Depth to groundwater was measured in monitoring well MW-1 at 9.28 feet below ground surface
(bgs).

Laboratory analytical results of the sampling event indicate no petroleum hydrocarbon compounds
detected above North Carolina Groundwater Standards (2L Standards; Title 15A, NCAC,
Subchapter 2L, Part .0202) in the samples collected from MW-1 and WSW-1.

The owner of the property containing WSW-1 indicated the property is under contract and the
transaction is scheduled to close at the end of 2014. The property owner indicated the water supply
well (WSW-1) will be abandoned in association with the property transaction. If the water supply
well is successfully abandoned, ATC recommends no further action at the site and site closure.

Federal/State-Lead Groundwater Monitoring Report October 20, 2014
Harold’s Food Mart (Incident #15985) ATC Project No. 45.18514.3080
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3.0 SITE DESCRIPTION

3.1 Site Characterization

The former Harold’s Food Mart is located at 117 Old Durham Road in Chapel Hill, North Carolina.
The underground storage tank (UST) system formerly located on the property consisted of three
gasoline USTs, one kerosene UST, and associated product lines and dispensers. The size of the
USTs and date of installation is unknown. The UST system was operational until 1988, when it was
permanently removed from the site.

The site currently contains a single-story building that currently operates as R&H Mini-Mart. The
site is bounded by Old Durham Road to the north and Scarlett Drive to the southwest. The site is
located in an area of mixed land-use. Municipal water is available to properties in the area. Two
water supply wells (WSW-1 and WSW-2) are located within 1,000 feet of the site. Water supply
well ownership information is included in Table 1. A site topographic map is included as Figure 1,
and a site map depicting the monitoring well location and other pertinent site features is included as
Figure 2. A Potential Receptor Map showing the water supply well location is included as Figure
3. A photograph of the current site conditions is included in Appendix A.

3.2 Site Background

The UST system at former Harold’s Food Mart consisted of three gasoline USTs and one
kerosene UST of unknown size and installation date. The UST system was permanently
removed from the site in 1988.

In 1993, approximately three feet of free-product was encountered in a water supply well located
on the northeast side of Old Durham Road across from site during roadway expansion activities
conducted by the North Carolina Department of Transportation (NCDOT). Records indicated
that a service-station was located on the property approximately 35 feet from the impacted water
supply well, but details of the service-station location were unknown. The NCDOT abandoned
the impacted potable well.

Following the discovery of the impacted potable well across the street from former Harold’s
Food Mart, Terraine Inc. (Terraine) conducted a Phase I Limited Site Assessment (LSA) at the
property on August 3, 2011. In association with Phase I LSA activities, one monitoring well
Federal/State-Lead Groundwater Monitoring Report October 20, 2014
Harold’s Food Mart (Incident #15985) ATC Project No. 45.18514.3080
4
(MW-1) was installed on the property. Soil and groundwater samples were collected from the
boring and indicated concentrations of petroleum hydrocarbons exceeding soil and groundwater
standards. A receptor survey was also conducted during Phase I LSA activities. Two water
supply wells were identified within 1,000 feet of the site. WSW-1 is located approximately 450
feet west of the site and WSW-2 is located approximately 370 feet south of the site. Both
properties containing water supply wells are connected to municipal water.

On January 10, 2012, Crawford Environmental Services (Crawford) submitted a Groundwater
Monitoring Report documenting groundwater monitoring activities conducted at the site on
November 30, 2011. Laboratory analysis indicated groundwater samples collected from MW-1
and WSW-1 contained petroleum compound concentrations above laboratory detection limits but
below 2L Standards.

Crawford Environmental Services (Crawford) submitted a Groundwater Monitoring Report on
July 10, 2012, documenting groundwater monitoring activities conducted at the site on May 14,
2012. Laboratory analysis indicated the groundwater sample collected from MW-1 contained
petroleum compounds above laboratory detection limits, but below 2L standards, and WSW-1
contained a concentration of benzene above the 2L Standard.

4.0 GROUNDWATER CHARACTERIZATION

4.1 Groundwater Levels

A depth to groundwater measurement for monitoring well MW-1 was collected on September 10,
2014. Water was measured approximately 9.28 feet bgs. Monitoring well construction details and
current and historical groundwater elevation data are summarized in Table 2. Free product was not
observed in the monitoring well. Field notes from the June 30, 2014 site visit are included in
Appendix B.

4.2 Groundwater Quality

On September 10, 2014, a groundwater sample was collected from monitoring well MW-1. The
sample was collected in laboratory-approved containers, packed in ice and delivered under
chain-of-custody protocol to Contest Analytical Laboratory (Contest) in East Longmeadow,
Massachusetts for analyses. Groundwater samples were analyzed for volatile organic compounds
(VOCs) by Environmental Protection Agency (EPA) Method 6200B.
Federal/State-Lead Groundwater Monitoring Report October 20, 2014
Harold’s Food Mart (Incident #15985) ATC Project No. 45.18514.3080
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Laboratory analytical results indicate concentrations of petroleum hydrocarbons were detected
above laboratory detection limits in the sample collected from MW-1. No concentrations
exceeded the 2L Standards. Current groundwater analytical data are summarized in Table 3 and
historical groundwater analytical data is summarized in Table 4. The laboratory analytical report
and chain-of-custody forms are included in Appendix C. As part of ATC’s quality assurance and
quality control (QA and QC) measures, a data review of the laboratory report was conducted.
During the review, it was concluded that samples were received by the laboratory in acceptable
condition and properly preserved. The samples were analyzed within the correct holding times,
and the chain of custody was properly completed by all parties. The laboratory QC report shows
an internal blank was analyzed for each method that was used for the original samples. The
laboratory fortified blank (LFB) and laboratory control sample (LCS) data results were also
provided for each analytical method. Refer to the laboratory reports in Appendix C for details
regarding QA results for the laboratory samples and any noted exceptions. Overall, ATC
concludes that the laboratory results are usable and any exceptions do not significantly impact
the conclusions presented in this report.

4.3 Water Supply Wells

Two water supply wells (WSW-1 and WSW-2) are located within 1,000 feet of the site. Water
supply well WSW-2 is not active. Historically, samples collected from the WSW-1 have
contained benzene at concentrations exceeding 2L Standards. Table 1 presents the water supply
well ownership information and Figure 3 depicts the water supply well locations. A water
supply well information form for WSW-1 is included in Appendix B.

On September 10, 2014, a sample was collected from water supply well WSW-1. The sample
from WSW-1 was collected in laboratory-approved containers, packed in ice and delivered under
chain-of-custody protocol to Contest Analytical Laboratory (Contest) in East Longmeadow,
Massachusetts for analyses. The sample was analyzed for volatile organic compounds (VOCs) by
Environmental Protection Agency (EPA) Method 6200B.

Laboratory analytical results indicate that all contaminant concentrations in the sample collected
from WSW-1 are below 2L Standards. Current and historical water supply well analytical data is
included in Table 5. The QA and QC measures and conditions applicable to the monitoring well
sampling also apply to the water supply well sampling.

Federal/State-Lead Groundwater Monitoring Report October 20, 2014
Harold’s Food Mart (Incident #15985) ATC Project No. 45.18514.3080
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5.0 CONCLUSIONS

On behalf of the Trust Fund Branch of the UST Section, ATC has completed a GMR
documenting a September 10, 2014, monitoring event for Harold’s Food Mart, located at 117
Old Durham Road, Chapel Hill, Orange County, North Carolina. Results from the groundwater
monitoring event indicated compounds above laboratory detection limits, but below 2L
Standards for the monitoring well sampled. Results of the water supply well sampling indicated
compounds detected above laboratory detection limits, but below 2L Standards. The property
owner of WSW-1 indicated the property is under contract to be sold and the property transaction
will close at the end of 2014. With the sale of the property, the property owner indicated that
WSW-1 will be abandoned. Municipal water is available to properties in the area.

Based on the information provided in this report, ATC recommends abandoning water supply well
WSW-1 to reduce site risk. Historical soil analytical results did not indicate the need for additional
soil assessment at the site, therefore site closure can then be pursued. However, ATC does
recommend an additional sampling event to confirm the presence of bis(2-ethylhexyl)phthalate and
lead that were detected above 2L Standards in 2011 (semi-volatiles and lead were not included in
the September 2014 sampling event).

TABLES
TABLE 1WATER SUPPLY WELL INFORMATIONFORMER HAROLD'S FOOD MART117 OLD DURHAM ROADCHAPEL HILL, ORANGE COUNTY, NORTH CAROLINAINCIDENT #15985ATC PROJECT #45.18514.3080Well ID PIN Property Owner(s) Property Address Owner AddressEstimated Distance and Direction from Source Connected to a Municipal Water SupplyUsage1720 Old Durham Rd 1624 Rosebriar PlaceChapel Hill, NC 28717 Hillsborough, NC 27278107 Scarlett Drive 107 Scarlett DriveChapel Hill, NC 28717 Chapel Hill, NC 287171)2)Supply well information adapted from Table 1, Water Supply Well Information, Groundwater Monitoring Letter Report, Crawford Environmental Services, July 10, 2012.    Current Parcel identifications, property owners and addressing from the Orange County GIS Web Server.Notes:Bates C. BucknerYes InactiveWSW-1 9799680313 Michael L. WilsonNo Active potable supplyWSW-2 97996855077450 ft West370 ft South
TABLE 2
WELL CONSTRUCTION AND GROUNDWATER ELEVATION DATA
FORMER HAROLD'S FOOD MART
117 OLD DURHAM ROAD
CHAPEL HILL, ORANGE COUNTY, NORTH CAROLINA
INCIDENT #15985
ATC PROJECT #45.18514.3080
Well ID Date Installed
Well Casing
depth (ft.)
Screened
Interval
(ft.)
Depth of
Well (ft.)
TOC Elev.
(ft.)
Date
Measured
Depth to
Water
Groundwater
Elevation
8/3/2011 48.68 51.32
11/30/2011 28.13 71.87
5/14/2012 13.80 86.20
9/10/14 9.28 90.72
7/19/11 45 45-55 55MW-1 100.00
Page 2 of 6
TABLE 3GROUNDWATER ANALYTICAL RESULTSFORMER HAROLD'S FOOD MART117 OLD DURHAM ROADCHAPEL HILL, ORANGE COUNTY, NORTH CAROLINAINCIDENT #15985ATC PROJECT #45.18514.3080MW-1 9/10/2014 <0.079 <0.090 <0.092 <0.18 0.2J <0.18 <0.089 <0.12 0.2J1 600 600 500 20 70 0.02 6 4005000 260000 84500 85500 20000 70000 50 6000 28500Notes:1. MTBE = Methyl Tertiary Butyl Ether2. IPE = Isopropyl Ether3. "<" or ND = Not detected at or above the laboratory detection limit4. Concentrations are reported in micrograms per liter (ug/l) = parts per billion (ppb)5. Concentrations in bold equal or exceed the corresponding NCDENR Groundwater Quality 2L Standard (2L Standard)6. GCL = Gross Contamination Limit7. NE = Not established TolueneEthylbenzene2L Standard GCL Naphthalene1,2,4-TrimethylbenzeneAnalytical Method 6200BXylenes (Total)MTBEIPEWELL IDDate Collected1,2-Dibromoethane (EDB)BenzenePage 3 of 6
TABLE 4HISTORICAL GROUNDWATER ANALYTICAL RESULTSFORMER HAROLD'S FOOD MART117 OLD DURHAM ROADCHAPEL HILL, ORANGE COUNTY, NORTH CAROLINAINCIDENT #15985ATC PROJECT #45.18514.30808/3/2011 ND ND ND ND ND ND ND ND110.65 NA528.7 J ND ND ND11/30/2011 ND ND ND ND ND ND ND ND NA ND NA NA NA NA NA NA5/14/2012 ND ND ND ND 1.5 0.48 J ND ND NA ND NA NA NA NA NA NA9/10/2014 <0.079 <0.090 <0.092 <0.18 0.2J <0.18 <0.089 <0.12 NA <0.08 0.2J NA NA NA NA NA1 600 600 500 20 70 0.02 6 3 0.7 400 15 400 700 10,000 2005000 260000 84500 85500 20000 70000 50 6,000 170 700 28500 15,000 NE NE NE NENotes:1. MTBE = Methyl Tertiary Butyl Ether2. IPE = Isopropyl Ether3. "<" or ND = Not detected at or above the laboratory detection limit4. Concentrations are reported in micrograms per liter (ug/l) = parts per billion (ppb)5. Concentrations in bold equal or exceed the corresponding NCDENR Groundwater Quality 2L Standard (2L Standard)6. GCL = Gross Contamination Limit7. NE = Not established NaphthaleneBis(2-Ethylhexyl)phthalate1,2,4-TrimethylbenzeneWELL IDDate CollectedBenzeneTolueneAnalytical Method6200BC9-C22 AromaticsXylenes (Total)MTBEIPETetrachloroethyleneTotal LeadC5-C8 Aliphatics1,2-Dibromoethane (EDB)8. J = Indicates constituent was detected above laboratory detection limit but below laboratory reporting limitC9-C18 Aliphatics2L StandardGCLEthylbenzeneC19-C36 AliphaticsMW-1Page 4 of 6
TABLE 5HISTORICAL WATER SUPPLY WELL ANALYTICAL RESULTSFORMER HAROLD'S FOOD MART117 OLD DURHAM ROADCHAPEL HILL, ORANGE COUNTY, NORTH CAROLINAINCIDENT #15985ATC PROJECT #45.18514.308011/30/2011 ND ND ND ND 2.1 0.87 ND ND ND NA NA NA5/14/20123.7ND ND ND 0.36 J 0.41 J ND ND ND 16 0.47 J 0.68 J9/10/2014 <0.079 <0.09 <0.092 <0.18 1.8 1.9 <0.089 <0.12 <0.08 <4.7 <0.32 NA1 600 600 500 20 70 0.02 6 0.7 6,000 70 1005000 260000 84500 85500 20000 70000 50 6,000 700 6,000,000 70,000 100,000Notes:1. MTBE = Methyl Tertiary Butyl Ether2. IPE = Isopropyl Ether3. "<" or ND = Not detected at or above the laboratory detection limit4. Concentrations are reported in micrograms per liter (ug/l) = parts per billion (ppb)5. Concentrations in bold equal or exceed the corresponding NCDENR Groundwater Quality 2L Standard (2L Standard)6. GCL = Gross Contamination Limit7. NE = Not established EthylbenzeneXylenes (Total)MTBETetrachloroethyleneMethyl Isobutyl KetoneIPEAnalytical Method 6200BWELL IDDate CollectedBenzeneToluene8. J = Indicates constituent was detected above laboratory detection limit but below laboratory reporting limitChloromethaneAcetoneWSW-12L StandardGCL1,2-Dibromoethane (EDB)NaphthalenePage 5 of 6
TABLE 6HISTORICAL SOIL ANALYTICAL RESULTSFORMER HAROLD'S FOOD MART117 OLD DURHAM ROADCHAPEL HILL, ORANGE COUNTY, NORTH CAROLINAINCIDENT #15985ATC PROJECT #45.18514.3080EPA 8270SB-1 5 7/18/2011 ND ND ND ND ND ND ND ND ND ND ND ND 0.0028J ND ND ND 9.4J NA NDSB-1 10 7/18/2011 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND ND NA NDSB-1 15 7/18/2011 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA NDSB-2 5 7/18/2011 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA NDSB-2 16.5 7/18/2011 0.0029J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA NDSB-3 5 7/19/2011 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA NDSB-3 23 7/19/2011 0.0075 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.12J ND ND NA NDNE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE0.0056 4.3 4.9 4.6 0.091 0.37 0.000098 0.16 1.7 4.3 3.3 0.12 8.5 8.3 NE 68 540 # 3118 1,200 1,560 3,129 350 156 0.31 313 626 626 626 100 782 782 NE 939 1,500 31,000 469164 32,000 40,000 81,760 3,100 4,088 2.8 8,176 16,350 16,350 16,350 4,000 20,440 20,440 NE 24,528 40,000 810,000 12,264Notes:1. MTBE = Methyl Tertiary Butyl Ether.2. IPE = Isopropyl Ether.3. "<", ND, BQL = Not detected at or above the laboratory reporting limit or laboratory detection limit4. Concentrations are reported in milligrams per kilogram (mg/kg)5. Concentrations in bold equal or exceed the corresponding Soil-to-Groundwater MSCCs or NCDENR Action Level6. MSCCs = Maximum Soil Contaminant Concentration7. NE = Not established 11. EBD = Ethylene Dibromide12. # = Considered Immobile13. For August 2014 samples, C9-C18 Aliphatics = sum of C9-C12 Aliphatics and C9-C18 Aliphatics14. For August 2014 samples, C9-C22 aromatics= sum of C9-C10 Aromatics and C11-C22 AromaticsSoil IDDepth (feet)Date CollectedEPA Method 8260MADEP VPH and EPHBenzeneToluenen-Propylbenzenen-Butylbenzenesec-Butylbenzenep-Isopropyltoluene1,2,4-TrimethylbenzeneEthylbenzeneXylenes (Total)MTBEIPEEDBNaphthaleneC19-C36 AliphaticsC9-C22 AromaticsNCDENR Action LevelSoil-to-Groundwater MSCCsResidential MSCCsIndustrial/Commercial MSCCs1,3,5-TrimethylbenzeneDi-n-butyl phthalateC5-C8 AliphaticsC9-C18 Alipahtics8. J = Indicates constituent was detected above laboratory detection limit but below laboratory reporting limit.9. NA = Not analyzed10. '-- = Not documented in historical reportsPage 1 of 1

FIGURES
.

APPENDIX A

CURRENT SITE PHOTOGRAPHS

Current Site Photographs

Harold’s Food Mart (Incident #15985)
117 Old Durham Road
Chapel Hill, North Carolina

Photo 1: Site Property  

APPENDIX B

FIELD NOTES

APPENDIX C

LABORATORY ANALYTICAL RESULTS

39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
September 18, 2014
Gabe Araos
Cardno ATC Associates - Raleigh NC
2725 East Millbrook Road, Ste 121
Raleigh, NC 27604
Project Location: Former Harold’s Food Mart
Client Job Number:
Project Number: 45.18514.3018
Laboratory Work Order Number: 14I0548
Enclosed are results of analyses for samples received by the laboratory on September 11, 2014. If you have any questions
concerning this report, please feel free to contact me.
Sincerely,
Lisa A. Worthington
Project Manager
Page 1 of 22
Table of Contents
Table of Contents
Sample Summary 3
Case Narrative 4
Sample Results 7
14I0548-01 7
14I0548-02 9
Sample Preparation Information 11
QC Data 12
Volatile Organic Compounds by GC/MS 12
B105058 12
Flag/Qualifier Summary 16
Certifications 17
Chain of Custody/Sample Receipt 19
Page 2 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
9/18/2014
Cardno ATC Associates - Raleigh NC
2725 East Millbrook Road, Ste 121
Raleigh, NC 27604
ATTN: Gabe Araos
45.18514.3018
14I0548
The results of analyses performed on the following samples submitted to the CON-TEST Analytical Laboratory are found in this report.
PROJECT LOCATION:
PURCHASE ORDER NUMBER:
PROJECT NUMBER:
REPORT DATE:
WORK ORDER NUMBER:
FIELD SAMPLE #LAB ID:MATRIX TESTSAMPLE DESCRIPTION SUB LAB
Former Harold’s Food Mart
MW-1 14I0548-01 Ground Water SM18-20 6200B
WSW-1 14I0548-02 Drinking Water SM18-20 6200B
[TOC_1]Sample Summary[TOC]
Page 3 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
[TOC_1]Case Narrative[TOC]
Page 4 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
SM18-20 6200B
Qualifications:
Laboratory fortified blank/laboratory control sample recovery and duplicate recoveries outside of control limits. Data validation is not
affected since all results are "not detected" for associated samples in this batch and bias is on the high side.
Analyte & Samples(s) Qualified:
L-02
Bromomethane
B105058-BS1, B105058-BSD1
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits. Reported value for this
compound is likely to be biased on the low side.Analyte & Samples(s) Qualified:
L-04
Bromodichloromethane
14I0548-01[MW-1], 14I0548-02[WSW-1], B105058-BLK1, B105058-BS1, B105058-BSD1
Bromoform
14I0548-01[MW-1], 14I0548-02[WSW-1], B105058-BLK1, B105058-BS1, B105058-BSD1
Chlorodibromomethane
14I0548-01[MW-1], 14I0548-02[WSW-1], B105058-BLK1, B105058-BS1, B105058-BSD1
trans-1,3-Dichloropropene
14I0548-01[MW-1], 14I0548-02[WSW-1], B105058-BLK1, B105058-BS1, B105058-BSD1
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but the other is within limits. RPD
between the two LFB/LCS results is within method specified criteria.
Analyte & Samples(s) Qualified:
L-07
2,2-Dichloropropane
B105058-BS1
2-Butanone (MEK)
B105058-BS1
Carbon Tetrachloride
B105058-BS1
cis-1,3-Dichloropropene
B105058-BS1
Diisopropyl Ether (DIPE)
B105058-BSD1
trans-1,2-Dichloroethylene
B105058-BSD1
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but the other is within limits. RPD
outside of control limits. Reduced precision anticipated for any reported result for this compound.
Analyte & Samples(s) Qualified:
L-07A
Methylene Chloride
B105058-BSD1
Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any reported value for this
compound.
Analyte & Samples(s) Qualified:
R-05
Methylene Chloride
14I0548-01[MW-1], 14I0548-02[WSW-1], B105058-BLK1, B105058-BS1, B105058-BSD1
Response factor is less than method specified minimum acceptable value. Reduced precision and accuracy may be associated with reported
result.
Analyte & Samples(s) Qualified:
V-16
Ethanol
14I0548-01[MW-1], 14I0548-02[WSW-1], B105058-BLK1, B105058-BS1, B105058-BSD1
Initial calibration did not meet method specifications. Compound was calibrated using linear regression with correlation coefficient <0.99.
Analyte & Samples(s) Qualified:
V-19
Bromomethane
14I0548-01[MW-1], 14I0548-02[WSW-1], B105058-BLK1, B105058-BS1, B105058-BSD1
Page 5 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
The results of analyses reported only relate to samples submitted to the Con-Test Analytical Laboratory for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
Daren J. Damboragian
Laboratory Manager
Page 6 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 9/11/2014
Work Order: 14I0548Sample Description:Project Location: Former Harold’s Food Mart
Sample ID: 14I0548-01
Field Sample #: MW-1
Sample Matrix: Ground Water
Sampled: 9/10/2014 16:40
[TOC_2]14I0548-01[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 9/17/14 7:45 MFFg/L4.7 9/16/14SM18-20 6200B1Acetone
ND 0.50 9/17/14 7:45 MFFg/L0.079 9/16/14SM18-20 6200B1Benzene
ND 0.50 9/17/14 7:45 MFFg/L0.044 9/16/14SM18-20 6200B1Bromobenzene
ND 0.50 9/17/14 7:45 MFFg/L0.22 9/16/14SM18-20 6200B1Bromochloromethane
ND 0.50 9/17/14 7:45 MFFg/L0.088 9/16/14SM18-20 6200B1L-04Bromodichloromethane
ND 1.0 9/17/14 7:45 MFFg/L0.21 9/16/14SM18-20 6200B1L-04Bromoform
ND 1.0 9/17/14 7:45 MFFg/L0.94 9/16/14SM18-20 6200B1V-19Bromomethane
ND 5.0 9/17/14 7:45 MFFg/L2.4 9/16/14SM18-20 6200B12-Butanone (MEK)
ND 2.0 9/17/14 7:45 MFFg/L0.054 9/16/14SM18-20 6200B1n-Butylbenzene
ND 0.50 9/17/14 7:45 MFFg/L0.084 9/16/14SM18-20 6200B1sec-Butylbenzene
ND 0.50 9/17/14 7:45 MFFg/L0.096 9/16/14SM18-20 6200B1tert-Butylbenzene
ND 0.50 9/17/14 7:45 MFFg/L0.10 9/16/14SM18-20 6200B1Carbon Tetrachloride
ND 0.50 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B1Chlorobenzene
ND 50 9/17/14 7:45 MFFg/L28 9/16/14SM18-20 6200B1V-16Ethanol
ND 1.0 9/17/14 7:45 MFFg/L0.054 9/16/14SM18-20 6200B1L-04Chlorodibromomethane
ND 0.50 9/17/14 7:45 MFFg/L0.16 9/16/14SM18-20 6200B1Chloroethane
ND 0.50 9/17/14 7:45 MFFg/L0.14 9/16/14SM18-20 6200B1Chloroform
ND 0.50 9/17/14 7:45 MFFg/L0.32 9/16/14SM18-20 6200B1Chloromethane
ND 0.50 9/17/14 7:45 MFFg/L0.070 9/16/14SM18-20 6200B12-Chlorotoluene
ND 0.50 9/17/14 7:45 MFFg/L0.074 9/16/14SM18-20 6200B14-Chlorotoluene
ND 0.50 9/17/14 7:45 MFFg/L0.089 9/16/14SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 9/17/14 7:45 MFFg/L0.076 9/16/14SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 9/17/14 7:45 MFFg/L0.079 9/16/14SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 9/17/14 7:45 MFFg/L0.046 9/16/14SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 9/17/14 7:45 MFFg/L0.16 9/16/14SM18-20 6200B11,1-Dichloroethane
ND 0.50 9/17/14 7:45 MFFg/L0.19 9/16/14SM18-20 6200B11,2-Dichloroethane
ND 0.50 9/17/14 7:45 MFFg/L0.21 9/16/14SM18-20 6200B11,1-Dichloroethylene
ND 0.50 9/17/14 7:45 MFFg/L0.15 9/16/14SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 9/17/14 7:45 MFFg/L0.15 9/16/14SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 9/17/14 7:45 MFFg/L0.11 9/16/14SM18-20 6200B11,2-Dichloropropane
ND 0.50 9/17/14 7:45 MFFg/L0.099 9/16/14SM18-20 6200B11,3-Dichloropropane
ND 0.50 9/17/14 7:45 MFFg/L0.072 9/16/14SM18-20 6200B12,2-Dichloropropane
ND 0.50 9/17/14 7:45 MFFg/L0.13 9/16/14SM18-20 6200B11,1-Dichloropropene
ND 0.50 9/17/14 7:45 MFFg/L0.062 9/16/14SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 9/17/14 7:45 MFFg/L0.056 9/16/14SM18-20 6200B1L-04trans-1,3-Dichloropropene
ND 0.50 9/17/14 7:45 MFFg/L0.18 9/16/14SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 9/17/14 7:45 MFFg/L0.092 9/16/14SM18-20 6200B1Ethylbenzene
ND 5.0 9/17/14 7:45 MFFg/L1.5 9/16/14SM18-20 6200B12-Hexanone (MBK)
ND 0.50 9/17/14 7:45 MFFg/L0.11 9/16/14SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
0.20 0.50 9/17/14 7:45 MFFg/L0.090 9/16/14SM18-20 6200B1JMethyl tert-Butyl Ether (MTBE)
ND 5.0 9/17/14 7:45 MFFg/L3.2 9/16/14SM18-20 6200B1R-05Methylene Chloride
ND 5.0 9/17/14 7:45 MFFg/L1.5 9/16/14SM18-20 6200B14-Methyl-2-pentanone (MIBK)
[TOC_1]Sample Results[TOC]
Page 7 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 9/11/2014
Work Order: 14I0548Sample Description:Project Location: Former Harold’s Food Mart
Sample ID: 14I0548-01
Field Sample #: MW-1
Sample Matrix: Ground Water
Sampled: 9/10/2014 16:40
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B1Naphthalene
ND 0.50 9/17/14 7:45 MFFg/L0.094 9/16/14SM18-20 6200B1n-Propylbenzene
ND 0.50 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B1Styrene
ND 0.50 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 9/17/14 7:45 MFFg/L0.080 9/16/14SM18-20 6200B1Tetrachloroethylene
ND 0.50 9/17/14 7:45 MFFg/L0.090 9/16/14SM18-20 6200B1Toluene
ND 5.0 9/17/14 7:45 MFFg/L0.14 9/16/14SM18-20 6200B11,2,3-Trichlorobenzene
ND 5.0 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 9/17/14 7:45 MFFg/L0.094 9/16/14SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 9/17/14 7:45 MFFg/L0.077 9/16/14SM18-20 6200B1Trichloroethylene
ND 0.50 9/17/14 7:45 MFFg/L0.15 9/16/14SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 9/17/14 7:45 MFFg/L0.12 9/16/14SM18-20 6200B11,2,3-Trichloropropane
0.20 0.50 9/17/14 7:45 MFFg/L0.18 9/16/14SM18-20 6200B1J1,2,4-Trimethylbenzene
ND 0.50 9/17/14 7:45 MFFg/L0.10 9/16/14SM18-20 6200B11,3,5-Trimethylbenzene
ND 10 9/17/14 7:45 MFFg/L1.3 9/16/14SM18-20 6200B1Vinyl Acetate
ND 0.50 9/17/14 7:45 MFFg/L0.13 9/16/14SM18-20 6200B1Vinyl Chloride
ND 1.0 9/17/14 7:45 MFFg/L0.18 9/16/14SM18-20 6200B1m+p Xylene
ND 0.50 9/17/14 7:45 MFFg/L0.11 9/16/14SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 107 9/17/14 7:4570-130
Toluene-d8 97.8 9/17/14 7:4570-130
4-Bromofluorobenzene 93.7 9/17/14 7:4570-130
Page 8 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 9/11/2014
Work Order: 14I0548Sample Description:Project Location: Former Harold’s Food Mart
Sample ID: 14I0548-02
Field Sample #: WSW-1
Sample Matrix: Drinking Water
Sampled: 9/10/2014 16:30
[TOC_2]14I0548-02[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 9/17/14 8:16 MFFg/L4.7 9/16/14SM18-20 6200B1Acetone
ND 0.50 9/17/14 8:16 MFFg/L0.079 9/16/14SM18-20 6200B1Benzene
ND 0.50 9/17/14 8:16 MFFg/L0.044 9/16/14SM18-20 6200B1Bromobenzene
ND 0.50 9/17/14 8:16 MFFg/L0.22 9/16/14SM18-20 6200B1Bromochloromethane
ND 0.50 9/17/14 8:16 MFFg/L0.088 9/16/14SM18-20 6200B1L-04Bromodichloromethane
ND 1.0 9/17/14 8:16 MFFg/L0.21 9/16/14SM18-20 6200B1L-04Bromoform
ND 1.0 9/17/14 8:16 MFFg/L0.94 9/16/14SM18-20 6200B1V-19Bromomethane
ND 5.0 9/17/14 8:16 MFFg/L2.4 9/16/14SM18-20 6200B12-Butanone (MEK)
ND 2.0 9/17/14 8:16 MFFg/L0.054 9/16/14SM18-20 6200B1n-Butylbenzene
ND 0.50 9/17/14 8:16 MFFg/L0.084 9/16/14SM18-20 6200B1sec-Butylbenzene
ND 0.50 9/17/14 8:16 MFFg/L0.096 9/16/14SM18-20 6200B1tert-Butylbenzene
ND 0.50 9/17/14 8:16 MFFg/L0.10 9/16/14SM18-20 6200B1Carbon Tetrachloride
ND 0.50 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B1Chlorobenzene
ND 50 9/17/14 8:16 MFFg/L28 9/16/14SM18-20 6200B1V-16Ethanol
ND 1.0 9/17/14 8:16 MFFg/L0.054 9/16/14SM18-20 6200B1L-04Chlorodibromomethane
ND 0.50 9/17/14 8:16 MFFg/L0.16 9/16/14SM18-20 6200B1Chloroethane
ND 0.50 9/17/14 8:16 MFFg/L0.14 9/16/14SM18-20 6200B1Chloroform
ND 0.50 9/17/14 8:16 MFFg/L0.32 9/16/14SM18-20 6200B1Chloromethane
ND 0.50 9/17/14 8:16 MFFg/L0.070 9/16/14SM18-20 6200B12-Chlorotoluene
ND 0.50 9/17/14 8:16 MFFg/L0.074 9/16/14SM18-20 6200B14-Chlorotoluene
ND 0.50 9/17/14 8:16 MFFg/L0.089 9/16/14SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 9/17/14 8:16 MFFg/L0.076 9/16/14SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 9/17/14 8:16 MFFg/L0.079 9/16/14SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 9/17/14 8:16 MFFg/L0.046 9/16/14SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 9/17/14 8:16 MFFg/L0.16 9/16/14SM18-20 6200B11,1-Dichloroethane
ND 0.50 9/17/14 8:16 MFFg/L0.19 9/16/14SM18-20 6200B11,2-Dichloroethane
ND 0.50 9/17/14 8:16 MFFg/L0.21 9/16/14SM18-20 6200B11,1-Dichloroethylene
ND 0.50 9/17/14 8:16 MFFg/L0.15 9/16/14SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 9/17/14 8:16 MFFg/L0.15 9/16/14SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 9/17/14 8:16 MFFg/L0.11 9/16/14SM18-20 6200B11,2-Dichloropropane
ND 0.50 9/17/14 8:16 MFFg/L0.099 9/16/14SM18-20 6200B11,3-Dichloropropane
ND 0.50 9/17/14 8:16 MFFg/L0.072 9/16/14SM18-20 6200B12,2-Dichloropropane
ND 0.50 9/17/14 8:16 MFFg/L0.13 9/16/14SM18-20 6200B11,1-Dichloropropene
ND 0.50 9/17/14 8:16 MFFg/L0.062 9/16/14SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 9/17/14 8:16 MFFg/L0.056 9/16/14SM18-20 6200B1L-04trans-1,3-Dichloropropene
1.9 0.50 9/17/14 8:16 MFFg/L0.18 9/16/14SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 9/17/14 8:16 MFFg/L0.092 9/16/14SM18-20 6200B1Ethylbenzene
ND 5.0 9/17/14 8:16 MFFg/L1.5 9/16/14SM18-20 6200B12-Hexanone (MBK)
ND 0.50 9/17/14 8:16 MFFg/L0.11 9/16/14SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
1.8 0.50 9/17/14 8:16 MFFg/L0.090 9/16/14SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 9/17/14 8:16 MFFg/L3.2 9/16/14SM18-20 6200B1R-05Methylene Chloride
ND 5.0 9/17/14 8:16 MFFg/L1.5 9/16/14SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 9 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 9/11/2014
Work Order: 14I0548Sample Description:Project Location: Former Harold’s Food Mart
Sample ID: 14I0548-02
Field Sample #: WSW-1
Sample Matrix: Drinking Water
Sampled: 9/10/2014 16:30
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B1Naphthalene
ND 0.50 9/17/14 8:16 MFFg/L0.094 9/16/14SM18-20 6200B1n-Propylbenzene
ND 0.50 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B1Styrene
ND 0.50 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 9/17/14 8:16 MFFg/L0.080 9/16/14SM18-20 6200B1Tetrachloroethylene
ND 0.50 9/17/14 8:16 MFFg/L0.090 9/16/14SM18-20 6200B1Toluene
ND 5.0 9/17/14 8:16 MFFg/L0.14 9/16/14SM18-20 6200B11,2,3-Trichlorobenzene
ND 5.0 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 9/17/14 8:16 MFFg/L0.094 9/16/14SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 9/17/14 8:16 MFFg/L0.077 9/16/14SM18-20 6200B1Trichloroethylene
ND 0.50 9/17/14 8:16 MFFg/L0.15 9/16/14SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 9/17/14 8:16 MFFg/L0.12 9/16/14SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 9/17/14 8:16 MFFg/L0.18 9/16/14SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 9/17/14 8:16 MFFg/L0.10 9/16/14SM18-20 6200B11,3,5-Trimethylbenzene
ND 10 9/17/14 8:16 MFFg/L1.3 9/16/14SM18-20 6200B1Vinyl Acetate
ND 0.50 9/17/14 8:16 MFFg/L0.13 9/16/14SM18-20 6200B1Vinyl Chloride
ND 1.0 9/17/14 8:16 MFFg/L0.18 9/16/14SM18-20 6200B1m+p Xylene
ND 0.50 9/17/14 8:16 MFFg/L0.11 9/16/14SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 107 9/17/14 8:1670-130
Toluene-d8 98.0 9/17/14 8:1670-130
4-Bromofluorobenzene 94.4 9/17/14 8:1670-130
Page 10 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Sample Extraction Data
Prep Method: SW-846 5030B-SM18-20 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B105058 09/16/145 5.0014I0548-01 [MW-1]
B105058 09/16/145 5.0014I0548-02 [WSW-1]
[TOC_1]Sample Preparation Information[TOC]
Page 11 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
[TOC_2]Volatile Organic Compounds by GC/MS[TOC]
Batch B105058 - SW-846 5030B
[TOC_3]B105058[TOC]
Blank (B105058-BLK1) Prepared: 09/16/14 Analyzed: 09/17/14
Acetone g/L50ND
Benzene g/L0.50ND
Bromobenzene g/L0.50ND
Bromochloromethane g/L0.50ND
Bromodichloromethane g/L0.50 L-04ND
Bromoform g/L0.50 L-04ND
Bromomethane g/L1.0 V-19ND
2-Butanone (MEK)g/L5.0ND
n-Butylbenzene g/L0.50ND
sec-Butylbenzene g/L0.50ND
tert-Butylbenzene g/L0.50ND
Carbon Tetrachloride g/L0.50ND
Chlorobenzene g/L0.50ND
Ethanol g/L50 V-16ND
Chlorodibromomethane g/L0.50 L-04ND
Chloroethane g/L0.50ND
Chloroform g/L0.50ND
Chloromethane g/L0.50ND
2-Chlorotoluene g/L0.50ND
4-Chlorotoluene g/L0.50ND
1,2-Dibromoethane (EDB)g/L0.50ND
1,2-Dichlorobenzene g/L0.50ND
1,3-Dichlorobenzene g/L0.50ND
1,4-Dichlorobenzene g/L0.50ND
Dichlorodifluoromethane (Freon 12)g/L0.50ND
1,1-Dichloroethane g/L0.50ND
1,2-Dichloroethane g/L0.50ND
1,1-Dichloroethylene g/L0.50ND
cis-1,2-Dichloroethylene g/L0.50ND
trans-1,2-Dichloroethylene g/L0.50ND
1,2-Dichloropropane g/L0.50ND
1,3-Dichloropropane g/L0.50ND
2,2-Dichloropropane g/L0.50ND
1,1-Dichloropropene g/L0.50ND
cis-1,3-Dichloropropene g/L0.50ND
trans-1,3-Dichloropropene g/L0.50 L-04ND
Diisopropyl Ether (DIPE)g/L0.50ND
Ethylbenzene g/L0.50ND
2-Hexanone (MBK)g/L5.0ND
Isopropylbenzene (Cumene)g/L0.50ND
p-Isopropyltoluene (p-Cymene)g/L0.50ND
Methyl tert-Butyl Ether (MTBE)g/L0.50ND
Methylene Chloride g/L5.0 R-05ND
4-Methyl-2-pentanone (MIBK)g/L5.0ND
Naphthalene g/L0.50ND
n-Propylbenzene g/L0.50ND
Styrene g/L0.50ND
1,1,2,2-Tetrachloroethane g/L0.50ND
Tetrachloroethylene g/L0.50ND
Toluene g/L0.50ND
1,2,3-Trichlorobenzene g/L0.50ND
1,2,4-Trichlorobenzene g/L0.50ND
[TOC_1]QC Data[TOC]
Page 12 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B105058 - SW-846 5030B
Blank (B105058-BLK1) Prepared: 09/16/14 Analyzed: 09/17/14
1,1,1-Trichloroethane g/L0.50ND
1,1,2-Trichloroethane g/L0.50ND
Trichloroethylene g/L0.50ND
Trichlorofluoromethane (Freon 11)g/L0.50ND
1,2,3-Trichloropropane g/L0.50ND
1,2,4-Trimethylbenzene g/L0.50ND
1,3,5-Trimethylbenzene g/L0.50ND
Vinyl Acetate g/L5.0ND
Vinyl Chloride g/L0.50ND
m+p Xylene g/L1.0ND
o-Xylene g/L0.50ND
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10726.7
g/L 25.0 70-130Surrogate: Toluene-d8 98.224.6
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 94.623.6
LCS (B105058-BS1) Prepared: 09/16/14 Analyzed: 09/17/14
Acetone g/L50 100 70-130106106
Benzene g/L0.50 10.0 70-13093.09.30
Bromobenzene g/L0.50 10.0 70-13080.48.04
Bromochloromethane g/L0.50 10.0 70-13092.99.29
Bromodichloromethane g/L0.50 10.0 L-0470-13061.1 *6.11
Bromoform g/L0.50 10.0 L-0470-13044.3 *4.43
Bromomethane g/L1.0 10.0 L-02, V-1960-140192*19.2
2-Butanone (MEK)g/L5.0 100 L-0770-130132*132
n-Butylbenzene g/L0.50 10.0 70-13074.87.48
sec-Butylbenzene g/L0.50 10.0 70-13083.68.36
tert-Butylbenzene g/L0.50 10.0 70-13080.48.04
Carbon Tetrachloride g/L0.50 10.0 L-0770-13068.5 *6.85
Chlorobenzene g/L0.50 10.0 70-13083.88.38
Ethanol g/L50 100 V-1670-130114114
Chlorodibromomethane g/L0.50 10.0 L-0470-13049.0 *4.90
Chloroethane g/L0.50 10.0 60-14098.99.89
Chloroform g/L0.50 10.0 70-13080.68.06
Chloromethane g/L0.50 10.0 60-14011011.0
2-Chlorotoluene g/L0.50 10.0 70-13079.67.96
4-Chlorotoluene g/L0.50 10.0 70-13078.57.85
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13080.88.08
1,2-Dichlorobenzene g/L0.50 10.0 70-13080.58.05
1,3-Dichlorobenzene g/L0.50 10.0 70-13079.37.93
1,4-Dichlorobenzene g/L0.50 10.0 70-13077.57.75
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14090.09.00
1,1-Dichloroethane g/L0.50 10.0 70-13098.99.89
1,2-Dichloroethane g/L0.50 10.0 70-13086.38.63
1,1-Dichloroethylene g/L0.50 10.0 70-13096.59.65
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13010110.1
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13012012.0
1,2-Dichloropropane g/L0.50 10.0 70-13092.19.21
1,3-Dichloropropane g/L0.50 10.0 70-13081.78.17
2,2-Dichloropropane g/L0.50 10.0 L-0770-13068.8 *6.88
1,1-Dichloropropene g/L0.50 10.0 70-13093.29.32
cis-1,3-Dichloropropene g/L0.50 10.0 L-0770-13066.9 *6.69
trans-1,3-Dichloropropene g/L0.50 10.0 L-0470-13057.8 *5.78
Page 13 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B105058 - SW-846 5030B
LCS (B105058-BS1) Prepared: 09/16/14 Analyzed: 09/17/14
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13013013.0
Ethylbenzene g/L0.50 10.0 70-13081.68.16
2-Hexanone (MBK)g/L5.0 100 70-130116116
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13083.08.30
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13080.78.07
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13088.08.80
Methylene Chloride g/L5.0 10.0 R-0570-13011511.5
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-130117117
Naphthalene g/L0.50 10.0 70-13077.57.75
n-Propylbenzene g/L0.50 10.0 70-13083.88.38
Styrene g/L0.50 10.0 70-13082.18.21
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13083.28.32
Tetrachloroethylene g/L0.50 10.0 70-13082.68.26
Toluene g/L0.50 10.0 70-13080.58.05
1,2,3-Trichlorobenzene g/L0.50 10.0 70-13075.97.59
1,2,4-Trichlorobenzene g/L0.50 10.0 70-13074.97.49
1,1,1-Trichloroethane g/L0.50 10.0 70-13073.47.34
1,1,2-Trichloroethane g/L0.50 10.0 70-13080.38.03
Trichloroethylene g/L0.50 10.0 70-13082.08.20
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13089.38.93
1,2,3-Trichloropropane g/L0.50 10.0 70-13082.28.22
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13080.68.06
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13080.98.09
Vinyl Acetate g/L5.0 100 70-130114114
Vinyl Chloride g/L0.50 10.0 60-14010310.3
m+p Xylene g/L1.0 20.0 70-13082.616.5
o-Xylene g/L0.50 10.0 70-13079.77.97
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10626.5
g/L 25.0 70-130Surrogate: Toluene-d8 99.324.8
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 97.324.3
LCS Dup (B105058-BSD1) Prepared: 09/16/14 Analyzed: 09/17/14
Acetone g/L50 100 2570-13096.1 9.8896.1
Benzene g/L0.50 10.0 2570-130102 9.3310.2
Bromobenzene g/L0.50 10.0 2570-13087.1 8.008.71
Bromochloromethane g/L0.50 10.0 2570-13099.0 6.369.90
Bromodichloromethane g/L0.50 10.0 25 L-0470-13067.5 9.95*6.75
Bromoform g/L0.50 10.0 25 L-0470-13048.7 9.46*4.87
Bromomethane g/L1.0 10.0 25 L-02, V-1960-140195 1.50*19.5
2-Butanone (MEK)g/L5.0 100 2570-130127 3.94127
n-Butylbenzene g/L0.50 10.0 2570-13084.8 12.58.48
sec-Butylbenzene g/L0.50 10.0 2570-13094.7 12.59.47
tert-Butylbenzene g/L0.50 10.0 2570-13090.1 11.49.01
Carbon Tetrachloride g/L0.50 10.0 2570-13078.9 14.17.89
Chlorobenzene g/L0.50 10.0 2570-13092.7 10.19.27
Ethanol g/L50 100 25 V-1670-130108 6.14108
Chlorodibromomethane g/L0.50 10.0 25 L-0470-13055.6 12.6*5.56
Chloroethane g/L0.50 10.0 2560-140102 3.4810.2
Chloroform g/L0.50 10.0 2570-13090.4 11.59.04
Chloromethane g/L0.50 10.0 2560-140119 7.9411.9
2-Chlorotoluene g/L0.50 10.0 2570-13088.7 10.88.87
4-Chlorotoluene g/L0.50 10.0 2570-13086.1 9.238.61
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B105058 - SW-846 5030B
LCS Dup (B105058-BSD1) Prepared: 09/16/14 Analyzed: 09/17/14
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-13086.1 6.358.61
1,2-Dichlorobenzene g/L0.50 10.0 2570-13088.9 9.928.89
1,3-Dichlorobenzene g/L0.50 10.0 2570-13089.2 11.88.92
1,4-Dichlorobenzene g/L0.50 10.0 2570-13085.1 9.358.51
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-14099.2 9.739.92
1,1-Dichloroethane g/L0.50 10.0 2570-130111 11.511.1
1,2-Dichloroethane g/L0.50 10.0 2570-13094.1 8.659.41
1,1-Dichloroethylene g/L0.50 10.0 2570-130102 5.9310.2
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-130111 9.5111.1
trans-1,2-Dichloroethylene g/L0.50 10.0 25 L-0770-130134 11.0*13.4
1,2-Dichloropropane g/L0.50 10.0 2570-130101 9.0210.1
1,3-Dichloropropane g/L0.50 10.0 2570-13089.0 8.558.90
2,2-Dichloropropane g/L0.50 10.0 2570-13076.5 10.67.65
1,1-Dichloropropene g/L0.50 10.0 2570-130103 9.9910.3
cis-1,3-Dichloropropene g/L0.50 10.0 2570-13073.4 9.277.34
trans-1,3-Dichloropropene g/L0.50 10.0 25 L-0470-13063.9 10.0*6.39
Diisopropyl Ether (DIPE)g/L0.50 10.0 25 L-0770-130142 8.39*14.2
Ethylbenzene g/L0.50 10.0 2570-13090.3 10.19.03
2-Hexanone (MBK)g/L5.0 100 2570-130113 2.10113
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-13092.2 10.59.22
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-13091.9 13.09.19
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 2570-13094.4 7.029.44
Methylene Chloride g/L5.0 10.0 25 L-07A, R-0570-130167 37.0**16.7
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-130117 0.0853117
Naphthalene g/L0.50 10.0 2570-13076.7 1.047.67
n-Propylbenzene g/L0.50 10.0 2570-13092.9 10.39.29
Styrene g/L0.50 10.0 2570-13090.0 9.189.00
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-13084.9 2.028.49
Tetrachloroethylene g/L0.50 10.0 2570-13091.4 10.19.14
Toluene g/L0.50 10.0 2570-13088.5 9.478.85
1,2,3-Trichlorobenzene g/L0.50 10.0 2570-13076.7 1.057.67
1,2,4-Trichlorobenzene g/L0.50 10.0 2570-13076.3 1.857.63
1,1,1-Trichloroethane g/L0.50 10.0 2570-13084.1 13.68.41
1,1,2-Trichloroethane g/L0.50 10.0 2570-13086.4 7.328.64
Trichloroethylene g/L0.50 10.0 2570-13091.9 11.49.19
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-13094.0 5.139.40
1,2,3-Trichloropropane g/L0.50 10.0 2570-13081.8 0.4888.18
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-13090.1 11.19.01
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-13090.2 10.99.02
Vinyl Acetate g/L5.0 100 2570-130118 4.10118
Vinyl Chloride g/L0.50 10.0 2560-140111 7.1811.1
m+p Xylene g/L1.0 20.0 2570-13090.0 8.6418.0
o-Xylene g/L0.50 10.0 2570-13087.2 8.998.72
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10726.6
g/L 25.0 70-130Surrogate: Toluene-d8 99.424.8
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 98.524.6
Page 15 of 22
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
FLAG/QUALIFIER SUMMARY
*QC result is outside of established limits.
Wide recovery limits established for difficult compound.
Wide RPD limits established for difficult compound.
#Data exceeded client recommended or regulatory level
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
No results have been blank subtracted unless specified in the case narrative section.
Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
J
Laboratory fortified blank/laboratory control sample recovery and duplicate recoveries outside of control limits.
Data validation is not affected since all results are "not detected" for associated samples in this batch and bias is
on the high side.
L-02
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits.
Reported value for this compound is likely to be biased on the low side.
L-04
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but
the other is within limits. RPD between the two LFB/LCS results is within method specified criteria.
L-07
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but
the other is within limits. RPD outside of control limits. Reduced precision anticipated for any reported result for
this compound.
L-07A
Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any
reported value for this compound.
R-05
Response factor is less than method specified minimum acceptable value. Reduced precision and accuracy may
be associated with reported result.
V-16
Initial calibration did not meet method specifications. Compound was calibrated using linear regression with
correlation coefficient <0.99.
V-19
[TOC_1]Flag/Qualifier Summary[TOC]
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM18-20 6200B in Water
NCAcetone
NCBenzene
NCBromobenzene
NCBromochloromethane
NCBromodichloromethane
NCBromoform
NCBromomethane
NC2-Butanone (MEK)
NCn-Butylbenzene
NCsec-Butylbenzene
NCtert-Butylbenzene
NCCarbon Tetrachloride
NCChlorobenzene
NCEthanol
NCChlorodibromomethane
NCChloroethane
NCChloroform
NCChloromethane
NC2-Chlorotoluene
NC4-Chlorotoluene
NC1,2-Dibromoethane (EDB)
NC1,2-Dichlorobenzene
NC1,3-Dichlorobenzene
NC1,4-Dichlorobenzene
NCDichlorodifluoromethane (Freon 12)
NC1,1-Dichloroethane
NC1,2-Dichloroethane
NC1,1-Dichloroethylene
NCcis-1,2-Dichloroethylene
NCtrans-1,2-Dichloroethylene
NC1,2-Dichloropropane
NC1,3-Dichloropropane
NC2,2-Dichloropropane
NC1,1-Dichloropropene
NCcis-1,3-Dichloropropene
NCtrans-1,3-Dichloropropene
NCDiisopropyl Ether (DIPE)
NCEthylbenzene
NC2-Hexanone (MBK)
NCIsopropylbenzene (Cumene)
NCp-Isopropyltoluene (p-Cymene)
NCMethyl tert-Butyl Ether (MTBE)
NCMethylene Chloride
NC4-Methyl-2-pentanone (MIBK)
NCNaphthalene
NCn-Propylbenzene
NCStyrene
[TOC_1]Certifications[TOC]
Page 17 of 22
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM18-20 6200B in Water
NC1,1,2,2-Tetrachloroethane
NCTetrachloroethylene
NCToluene
NC1,2,3-Trichlorobenzene
NC1,2,4-Trichlorobenzene
NC1,1,1-Trichloroethane
NC1,1,2-Trichloroethane
NCTrichloroethylene
NCTrichlorofluoromethane (Freon 11)
NC1,2,3-Trichloropropane
NC1,2,4-Trimethylbenzene
NC1,3,5-Trimethylbenzene
NCVinyl Acetate
NCVinyl Chloride
NCm+p Xylene
NCo-Xylene
The CON-TEST Environmental Laboratory operates under the following certifications and accreditations:
Code Description Number Expires
100033AIHA-LAP, LLCAIHA 02/1/2016
M-MA100Massachusetts DEPMA 06/30/2015
PH-0567Connecticut Department of Publilc HealthCT 09/30/2015
10899 NELAPNew York State Department of HealthNY 04/1/2015
2516 NELAPNew Hampshire Environmental LabNH-S 02/5/2015
LAO00112Rhode Island Department of HealthRI 12/30/2014
652North Carolina Div. of Water QualityNC 12/31/2014
MA007 NELAPNew Jersey DEPNJ 06/30/2015
E871027 NELAPFlorida Department of HealthFL 06/30/2015
LL015036Vermont Department of Health Lead LaboratoryVT 07/30/2015
C2065State of Washington Department of EcologyWA 02/23/2015
2011028State of MaineME 06/9/2015
460217Commonwealth of VirginiaVA 12/14/2014
2557 NELAPNew Hampshire Environmental LabNH-P 09/6/2015
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