HomeMy WebLinkAboutWI-8063_43094_CA_MRP_20210510
Speedway LLC
Speedway Office
500 Speedway Drive
Enon, OH 45323
Telephone 937-864-3000
May 10, 2021
Delivered via electronic mail to steve.kay@ncdenr.gov
Mr. Steve Kay
North Carolina Department of Environmental Quality
Wilmington Regional Office
Division of Waste Management - UST Section
127 Cardinal Drive Extension
Wilmington, North Carolina 28405
Re: Groundwater Monitoring Report
Speedway No. 8290
206 North Sycamore Street
Rose Hill, Duplin County, North Carolina
NCDEQ Incident No. 43094
Dear Mr. Kay:
Speedway LLC (Speedway) is pleased to provide the attached Groundwater Monitoring Report for the
referenced site. The services outlined in this report were performed by our consultant, ATC Group
Services LLC of North Carolina, P.C. (ATC), as directed by the North Carolina Department of
Environmental Quality (NCDEQ), based on analytical groundwater concentrations being detected greater
than their respective Gross Contaminant Levels (GCL) in groundwater samples obtained during the
previous assessment activities.
On March 24, 2021, ATC conducted groundwater monitoring activities at the site for monitoring wells MW-
01, MW-02, MW-03, and MW-04. Free product was detected in monitoring well MW-02 with a thickness
of 0.91 feet. Laboratory analytical results indicated sampled analytes in monitoring wells MW-01, MW-03,
and MW-04 did not exceed their respective 2L Standards. Based on these results, Speedway
recommends the completion of an aggressive fluid vapor recovery (AFVR) event using monitoring well
MW-02 as the extraction point along with quarterly groundwater sampling including natural attenuation
parameters.
If you have any questions or require additional information, please contact me at 919-516-8069 or by
email at cachiara@speedway.com.
Sincerely,
Speedway LLC
Charles A. Chiara
Environmental Representative
Attachment
cc: ATC Associates of North Carolina, P.C., 2725 East Millbrook Road, Suite 121, Raleigh, NC 27604
Groundwater Monitoring Report
Prepared for:
Speedway LLC
May 10, 2021
Speedway Store No. 8290
206 North Sycamore Street
Rose Hill, Duplin County, North Carolina
NCDEQ Incident No. 43094
NCDEQ Priority Ranking: Intermediate
ATC Project No. SWDP829008
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC ii
Document Information
Prepared for Speedway LLC
Project Name Speedway Store No. 8290
File Reference SW8290_May 2021_GW Monitoring Report
Job Reference SWDP829008
Date May 10, 2021
Contact Information
ATC Group Services LLC
2725 East Millbrook Road, Suite 121
Raleigh, North Carolina 27604
Telephone: 919.871.0999
www.atcgs.com
Document Control
Version Date Author Author
Initials
Reviewer Reviewer
Initials
Draft 04-28-21 Carter Paradis CCP DT Hurdle DTH
Final 05-10-21 Carter Paradis CCP Bob Bolton BB
Carter C. Paradis
Donald T. Hurdle, PG (NC No. 1908)
Staff Scientist Project Manager
for ATC Group Services LLC for ATC Group Services LLC
Direct Line +1 919.871.0999 Direct Line +1 757.467.2100
Email: carter.paradis@atcgs.com Email: donald.hurdle@atcgs.com
Bob Bolton
Senior Project Manager
For ATC Group Services LLC
Direct Line +1 803.223.0793
Email: bob.bolton@atcgs.com
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC iii
Executive Summary
ATC Group Services LLC (ATC), on behalf of Speedway LLC (Speedway), conducted groundwater monitoring
activities at Speedway 8290 on March 24, 2021, as approved by the North Carolina Department of Environmental
Quality (NCDEQ) with Task Authorization No. 43094-2.
During the groundwater monitoring event, free product was detected in monitoring well MW-02 with a thickness
0.91 feet. Due to the presence of free product, a groundwater sample from monitoring well MW-02 was not
collected. Laboratory analytical results indicated sampled analytes in monitoring wells MW-01, MW-03, and MW-
04 did not exceed their respective 2L Standards. Based on these results, ATC recommends the completion of an
aggressive fluid vapor recovery (AFVR) event using monitoring well MW-02 as the extraction point along with
quarterly groundwater sampling including natural attenuation parameters.
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC iv
Table of Contents
Executive Summary iii
1 Introduction 1
1.1 Site Background 1
1.2 Current Activities 1
2 Groundwater Sample Collection and Analysis 2
3 Results 3
3.1 Site Geology / Hydrogeology 3
3.2 Groundwater Analytical Results 3
4 Findings and Conclusions 4
5 Recommendations 5
6 Report Limitations 6
7 References 7
Tables
TABLE 1 UST System Information
TABLE 2 Summary of Recent Groundwater Elevation Measurements
TABLE 3 Summary of Historical Groundwater Elevation Measurements
TABLE 4 Summary of Groundwater Analytical Results
Figures
FIGURE 1 Site Location Map
FIGURE 2 Site Map
FIGURE 3 Groundwater Elevation Contour Map
FIGURE 4 Petroleum Constituents in Groundwater Map
Appendices
APPENDIX A Approved NCDEQ Task Authorization
APPENDIX B Laboratory Analytical Report for Groundwater
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC 1
1 Introduction
Speedway LLC (Speedway) contracted ATC Group Services LLC (ATC) to perform groundwater monitoring
activities at Speedway 8290, located at 206 North Sycamore Street, Rose Hill, Duplin County, North Carolina.
Figure 1 shows the location of the site on part of a United States Geological Survey (USGS) topographic map.
The site is currently an active convenience store with retail fuel sales. Figure 2 depicts the site layout including
the location of relevant site features.
1.1 Site Background
Underground storage tank (UST) system information is summarized in Table 1. One 10,000-gallon gasoline UST,
two 6,000-gallon gasoline USTs, and one 6,000-gallon diesel UST are located in a single UST basin. No historical
releases or compliance issues are known prior to this incident.
Hydrostatic test failures for each of the mentioned UST spill buckets resulted in the submission of North Carolina
Department of Environmental Quality (NCDEQ) Form UST-17A on August 28, 2017. On September 12, 2017,
Speedway submitted NCDEQ Form UST-17B that included those failed hydrostatic results. Subsequently, on
October 23, 2017, ATC oversaw Carolina Soil Investigation utilize direct hydraulic push technology to conduct soil
borings, SB-01, SB-02, SB-03, and SB-04. Samples were collected and sent to ESC Lab Sciences for analysis.
NCDEQ Form UST-61 was submitted on December 1, 2017, documenting the activities on October 23, 2017. On
December 12, 2017, after reviewing the NCDEQ Form UST-61, the NCDEQ issued a Notice of Regulatory
Requirements (NORR) requesting that Limited Site Assessment II (LSA II) activities be conducted.
LSA II activities included the installation of three monitoring wells with soil and groundwater sampling. The LSA II
Report was prepared and submitted to the NCDEQ on June 17, 2019. After reviewing the LSA II Report, the
NCDEQ issued a NORR requesting additional assessment with groundwater sampling take place. In August 2020,
monitoring well MW-04 was installed offsite. Groundwater gauging of the monitoring well network detected 0.04
feet of free product in monitoring well MW-02.
1.2 Current Activities
On January 27, 2021, the NCDEQ issued Task Authorization No. 43094-2 for groundwater monitoring activities to
be conducted at the site. The task authorization associated with these activities is attached as Appendix A.
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC 2
2 Groundwater Sample Collection and Analysis
On March 24, 2021, the monitoring well network was gauged using an oil/water interface probe prior to
groundwater sample collection. Approximately 0.91 feet of free product were detected in monitoring well MW-02.
As a result, groundwater samples were not collected from this monitoring well. Groundwater samples were
collected from monitoring wells MW-01, MW-03, and MW-04. Recent groundwater elevation measurements are
summarized in Table 2, and historical groundwater elevation measurements are summarized in Table 3.
The groundwater samples were collected in laboratory-supplied containers, entered into chain-of-custody control,
placed on ice, and shipped to Pace Laboratories [12065 Lebanon Road, Mt. Juliet, Tennessee 37122, North
Carolina Laboratory Certification Number ENV375/DW21704/BI0041, (615) 758-5858] for benzene, toluene,
ethylbenzene, and total xylenes (BTEX), methyl tert-butyl ether (MTBE), naphthalene, 1,2-dichloroethane (1,2-
DCA), and di-isopropyl ether analysis by Environmental Protection Agency (EPA) Method 6200B.
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC 3
3 Results
3.1 Site Geology / Hydrogeology
The site is located in the Coastal Plain Physiographic Province of North Carolina. Coastal Plain deposits typically
consist of Mesozoic to Cenozoic sedimentary rock and soil. More specifically according to Brown, the site is
underlain by the Cretaceous Peedee Formation which is characterized by sand, clayey sand and clay, greenish
gray to olive black, massive glauconitic, locally fossiliferous and calcareous. There are patches of sandy
molluscan-mold limestone in the upper part of the formation.
The current depth to groundwater in the existing monitoring wells ranges from 4.03 feet below land surface (bls)
in monitoring well MW-01 to 5.32 feet bls in monitoring well MW-02. Groundwater in the Coastal Plain is usually
encountered at shallow depths. Natural groundwater quality in the Coastal Plain for the surficial aquifer is the most
susceptible to contaminants (NCDENR, 2010). Flow rates are variable due to the confining units between aquifers
and the lithology of each individual aquifer system.
Data from Table 2 was used to create a groundwater elevation contour map, which is included as Figure 3. Based
on the groundwater elevation contour map, groundwater generally flows west, which is consistent with historical
groundwater flow.
3.2 Groundwater Analytical Results
Results of the most recent laboratory analysis and previous sample event of the groundwater samples collected
from the site monitoring wells are summarized in Table 4 and presented in Figure 4. Groundwater analytical
results for the samples collected during the current monitoring event indicate the following:
No concentrations were detected above their respective North Carolina 2L Standards in monitoring wells MW-
01, MW-03, and MW-04.
A copy of the laboratory analytical report and chain-of-custody documentation is included in Appendix B.
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC 4
4 Findings and Conclusions
Based on data collected during the recent groundwater monitoring activities, the following conclusions are made:
> Free product was detected in monitoring well MW-02 at a thickness of 0.91 feet;
> Sampled analytes in monitoring wells MW-01, MW-03, and MW-04 did not exceed their respective North
Carolina 2L Standards.
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC 5
5 Recommendations
Based on the findings and conclusions of this report, the following recommendations are made:
Petroleum impacted groundwater concentrations exists in the area of monitoring well MW-02;
An aggressive fluid vapor recovery (AFVR) event should be conducted using monitoring well MW-02 as
the extraction point; and
Quarterly groundwater sampling including natural attenuation parameter should be conducted.
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC 6
6 Report Limitations
This investigation is intended to be a non-biased assessment of on-site environmental conditions proximate to the
location of the former and/or current UST system. Subsurface investigative and remedial methodologies were
performed in general accordance with applicable state and federal regulatory requirements. The information
presented in this report is based upon site-specific observations, generally accepted geological and environmental
consulting practices, and analytical results for environmental samples collected at the time the field investigation
was performed. The data presented in this report are believed to represent subsurface conditions at the facility;
however, data may not be completely representative of subsurface conditions at every location. ATC assumes no
liability arising from environmental impact to, or from, the site, regardless of the date of impact occurrence or
findings.
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021 ATC Group Services LLC 7
7 References
Brown, P.M. and others. 1985. Geologic Map of North Carolina. North Carolina Geological Survey.
Hurdle, D.T., 2019. Limited Site Assessment Report, Speedway Store No. 8290 – Rose Hill, Duplin County, North
Carolina. ATC Group Services 145 p.
North Carolina Department of Environment and Natural Resources, now the North Carolina Department of
Environmental Quality. July 2008. Guidelines for Assessment and Corrective Action.
North Carolina Department of Environment and Natural Resources, now the North Carolina Department of
Environmental Quality. February 2010. North Carolina Aquifers.
United States Department of Agriculture, Soil Conservation Service. Soil Survey of Duplin County, North Carolina.
https://websoilsurvey.sc.egov.usda.gov.
United States Geological Survey (USGS), 7.5-Minute Series, Rose Hill, North Carolina, Topographic Quadrangle
Map, 2016.
United States Geological Survey (USGS), 2016. Groundwater Quality in the Northern Atlantic Coastal Plain Aquifer
System, Eastern United States. September 2016.
Winner Jr., M. D. and Coble, R. W., 1989. Hydrogeologic Framework of the North Carolina Coastal Plain aquifer
system, U. S. Geological Survey Open- File Report 87-690.
Winner Jr., M. D. and Coble, R. W., 1996. Hydrogeologic Framework of the North Carolina Coastal Plain, U. S.
Geological Survey Professional Paper 1404-I.
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021
Speedway Store No. 8290
TABLES
UST ID Number Product Capacity (gallons)Date Installed Date taken
out of Use
Date
Permanently
Closed
Was Release
Associated With
UST System?
0-035916 Diesel 6,000 1-Jan-1999 NA NA Yes (Suspected)
0-035916 Premium Unleaded 6,000 1-Jan-1999 NA NA Yes (Suspected)
0-035916 Regular Unleaded 6,000 1-Jan-1999 NA NA Yes (Suspected)
0-035916 Regular Unleaded 10,000 1-Jan-1999 NA NA Yes (Suspected)
UST ID Number Owner or
Operator?
0-035916 Owner/Operator
Notes:
NA = Not Applicable
TABLE 1
UST SYSTEM INFORMATION
SPEEDWAY NO. 8290
206 NORTH SYCAMORE STREET
ROSE HILL, DUPLIN COUNTY, NORTH CAROLINA
Name of Owner or Operator Dates of Ownership / Operation
Speedway LLC 1999 - Current
NCDEQ INCIDENT NO. 43094
ATC GROUP SERVICES OF NORTH CAROLINA, P.C. PROJECT NO. SWDP829008
Address Telephone Number
500 Speedway Drive (919) 516-8069
Enon, Ohio 45323
WELL I.D. Date TOC Elevation
(feet)
Depth to
Product
(feet)
Product
Thickness
(feet)
Depth to
Groundwater
(feet)
Groundwater Elevation
(feet)
Notes:
1. TOC = Top of well casing.
2. = With free product present, the following formula was used to calculate the groundwater elevation:
Groundwater Elevation = TOC - Actual Water Level Measurement + (Free Product Thickness x 0.73)
96.09MW-04 03/24/21 100.73 --4.64--
95.76
4.41
--
--
4.08--
ATC GROUP SERVICES OF NORTH CAROLINA, P.C. PROJECT NO. SWDP829008
MW-01 100.00
MW-02 100.10 5.32
4.03 95.97
95.44
--
0.91
MW-03 99.84
03/24/21
03/24/21
03/24/21
NCDEQ INCIDENT NO. 43094
TABLE 2
SUMMARY OF RECENT GROUNDWATER ELEVATION MEASUREMENTS
SPEEDWAY NO. 8290
206 NORTH SYCAMORE STREET
ROSE HILL, DUPLIN COUNTY, NORTH CAROLINA
WELL I.D. Date TOC Elevation
(feet)
Depth to
Product
(feet)
Product
Thickness
(feet)
Depth to
Groundwater
(feet)
Groundwater Elevation
(feet)
05/10/19 ----4.62 95.38
10/31/19 ----5.27 94.73
08/20/20 ----3.82 96.18
03/24/21 ----4.03 95.97
05/10/19 ----5.29 94.81
10/31/19 ----5.62 94.48
08/20/20 4.41 0.04 4.45 95.68
03/24/21 4.41 0.91 5.32 95.44
05/10/19 ----4.39 95.45
10/31/19 ----5.11 94.73
08/20/20 ----4.18 95.66
03/24/21 ----4.08 95.76
08/20/20 ----4.46 96.27
03/24/21 --4.64 96.09
Notes:
1. TOC = Top of well casing.
2. = With free product present, the following formula was used to calculate the groundwater elevation:
Groundwater Elevation = TOC - Actual Water Level Measurement + (Free Product Thickness x 0.73)
TABLE 3
SUMMARY OF HISTORICAL GROUNDWATER ELEVATION MEASUREMENTS
SPEEDWAY NO. 8290
206 NORTH SYCAMORE STREET
ROSE HILL, DUPLIN COUNTY, NORTH CAROLINA
MW-04 100.73
NCDEQ INCIDENT NO. 43094
ATC GROUP SERVICES OF NORTH CAROLINA, P.C. PROJECT NO. SWDP829008
MW-01 100.00
MW-02 100.10
MW-03 99.84
6010B
Sample ID Sample Date
BenzeneTolueneEthylbenzeneTotal XylenesTotal BTEXNaphthaleneMethyl tert-butyl ether (MTBE)Di-Isopropyl Ether1,2-DichloroethaneAcetonen-Butylbenzenesec-ButylbenzeneIsopropylbenzene2-Butanone (MEK)n-Propylbenzene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneUnadjusted C5-C8 AliphaticsUnadjusted C9-C12 AliphaticsUnadjusted C9-C10 AromaticsUnadjusted C9-C18 AliphaticsUnadjusted C19-C36 AliphaticsUnadjusted C11-C22 AromaticsLead1 600 600 500 ---6 20 70 0.4 6,000 70 70 70 4,000 70 400 400 400 700 200 700 10,000 200 15
5,000 260,000 84,500 85,500 ---6,000 20,000 70,000 400 6,000,000 6,900 8,500 25,000 4,000,000 30,000 28,500 25,000 NE NE NE NE NE NE 15,000
05/10/19 <0.331 <0.412 <0.384 <1.06 ---<1 <0.367 <0.320 <0.361 13.5 J <0.361 <0.365 <0.326 <3.93 <0.349 <0.373 <0.387 <33.3 37.0 J <33.3 <33.3 54.8 J 72.1 J <1.9
10/31/19 <1.00 <1.00 <1.00 <3.00 ---<5.00 <1.00 <1.00 <1.00 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
08/20/20 <1.00 <1.00 <1.00 <3.00 ---<5.00 0.224 J <1.00 <1.00 NA NA NA NA NA NA NA NA 33.8 J <33.3 <33.3 65.6 J 50.8 J 55.9 J NA
03/24/21 <1.00 0.293 J <1.00 <3.00 0.293 <5.00 0.140 J <1.00 <1.00 <50.0 <1.00 <1.00 <1.00 <10.0 <1.00 0.349 J <1.00 NA NA NA NA NA NA NA
05/10/19 6,600 19,400 2,240 13,100 41,340 510 1,100 <8.00 <9.02 697 J 23.1 J 12.3 J 82 169 J 254 2,360 573 52,600 31,800 7,140 J 1,570 97.9 J 1,250 6.63
10/31/19 5,670 27,100 3,810 22,900 59,480 <2,500 <500 <500 <500 NA NA NA NA NA NA NA NA 79,600 51,700 <20,000 26,700 <5,250 12,700 NA
08/20/20
03/24/21
05/10/19 <0.331 <0.412 <0.384 2.457 J 2.457 <1 <0.367 <0.320 <0.361 37.0 J <0.361 <0.365 0.435 J 6.46 J <0.349 <0.373 <0.387 49.5 J 46.5 J <33.3 <33.3 77.9 J 46.8 J 8.77
10/31/19 <1.00 <1.00 <1.00 <3.00 ---<5.00 <1.00 <1.00 <1.00 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
08/20/20 <1.00 <1.00 <1.00 <3.00 ---<5.00 0.169 <1.00 <1.00 NA NA NA NA NA NA NA NA <66.6 <66.6 <66.6 79.7 J 45.1 J <42.3 NA
03/24/21 <1.00 <1.00 <1.00 <3.00 ---<5.00 <1.00 <1.00 <1.00 <50.0 <1.00 <1.00 0.606 J <10.0 <1.00 <1.00 <1.00 NA NA NA NA NA NA NA
08/20/20 <1.00 <1.00 <1.00 <3.00 ---<5.00 <1.00 <1.00 <1.00 NA NA NA NA NA NA NA NA <33.3 <33.3 <33.3 45.0 J <33.3 35.4 J NA
03/24/21 <1.00 <1.00 <1.00 <3.00 ---<5.00 <1.00 <1.00 <1.00 <50.0 <1.00 <1.00 <1.00 <10.0 <1.00 <1.00 <1.00 NA NA NA NA NA NA NA
Notes:
1. Concentrations reported in micrograms per liter (ug/L).
2. NC 2L GW Std. = Title 15A NCAC 2L .0202 Groundwater Standard
3. GCL = Gross Contaminant Level established by NCDEQ.
4. ITALICIZED concentrations are greater than the 2L Standard.
5. BOLD and ITALICIZED concentrations are greater than the GCL.
6. "<" denotes compound not detected above laboratory reporting limit.
7. J value denotes estimated concentration by the laboratory.
8. NA = Not Analyzed
9. NE = Not Established
NCDEQ INCIDENT NO. 43094
ATC GROUP SERVICES OF NORTH CAROLINA, P.C. PROJECT NO. SWDP829008
NOT SAMPLED DUE TO FREE PRODUCT
MW-01
MW-02
2L Standard
TABLE 4
SUMMARY OF GROUNDWATER ANALYTICAL RESULTS
SPEEDWAY NO. 8290
206 NORTH SYCAMORE STREET
ROSE HILL, DUPLIN COUNTY, NORTH CAROLINA
GCL
NOT SAMPLED DUE TO FREE PRODUCT
MW-04
EPA Method 6200B MADEP VPH/EPH
MW-03
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021
Speedway Store No. 8290
FIGURES
CAD FILE PREP. BY REV. BY SCALE PROJECT NO.
TITLE
DATE
(919) 871-0999 FAX (919) 871-0335
Raleigh, North Carolina 27604
2725 E. Millbrook Road, Suite 121
AN ATLAS COMPANY
SITE
CAD FILE PREP. BYTYPE CODE REV. BY SCALE PROJECT NO.
TITLE
DATE
NOTES:
2725 E. Millbrook Road, Suite 121
(919) 871-0999 FAX (919) 871-0335
Raleigh, North Carolina 27604
AN ATLAS COMPANY
CAD FILE PREP. BYTYPE CODE REV. BY SCALE PROJECT NO.
TITLE
DATE
NOTES:
2725 E. Millbrook Road, Suite 121
(919) 871-0999 FAX (919) 871-0335
Raleigh, North Carolina 27604
AN ATLAS COMPANY
CAD FILE PREP. BYTYPE CODE REV. BY SCALE PROJECT NO.
TITLE
DATE
NOTES:
2725 E. Millbrook Road, Suite 121
(919) 871-0999 FAX (919) 871-0335
Raleigh, North Carolina 27604
AN ATLAS COMPANY
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021
Speedway Store No. 8290
APPENDIX A
PREAPPROVED TASK
AUTHORIZATION
Groundwater Monitoring Report
Speedway Store No. 8290
May 10, 2021
Speedway Store No. 8290
APPENDIX B
LABORATORY ANALYSIS REPORT
GROUNDWATER
ANALYTICAL REPORT
March 30, 2021
ATC Group Services - SC - Speedway
Sample Delivery Group:L1331232
Samples Received:03/26/2021
Project Number:SPEEDWAY 8290
Description:SW 8290 Rose Hill NC
Site:0008290 0-035916
Report To:Bob Bolton / Donald Hurdle
7499 Parklane Road, Suite 112
Columbia, SC 29223
Entire Report Reviewed By:
March 30, 2021
[Preliminary Report]
John Hawkins
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 1 of 17
March 31, 2021
John Hawkins
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 1 of 17
TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
MW-01 L1331232-01 5
MW-03 L1331232-02 7
MW-04 L1331232-03 9
Qc: Quality Control Summary 11
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 11
Gl: Glossary of Terms 15
Al: Accreditations & Locations 16
Sc: Sample Chain of Custody 17
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 2 of 17
SAMPLE SUMMARY
Collected by Collected date/time Received date/time
MW-01 L1331232-01 GW Frank Beecher 03/24/21 13:50 03/26/21 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 WG1642402 1 03/30/21 04:22 03/30/21 04:22 ADM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-03 L1331232-02 GW Frank Beecher 03/24/21 14:30 03/26/21 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 WG1642402 1 03/30/21 05:03 03/30/21 05:03 ADM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-04 L1331232-03 GW Frank Beecher 03/24/21 15:10 03/26/21 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 WG1642402 1 03/30/21 04:43 03/30/21 04:43 ADM Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 3 of 17
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 3 of 17
CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
John Hawkins
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 4 of 17
John Hawkins
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 4 of 17
SAMPLE RESULTS - 01
L1331232
MW-01
Collected date/time: 03/24/21 13:50
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 03/30/2021 04:22 WG1642402
Acrolein U 2.54 50.0 1 03/30/2021 04:22 WG1642402
Acrylonitrile U 0.671 10.0 1 03/30/2021 04:22 WG1642402
Benzene U 0.0941 1.00 1 03/30/2021 04:22 WG1642402
Bromobenzene U 0.118 1.00 1 03/30/2021 04:22 WG1642402
Bromodichloromethane U 0.136 1.00 1 03/30/2021 04:22 WG1642402
Bromoform U 0.129 1.00 1 03/30/2021 04:22 WG1642402
Bromomethane U 0.605 5.00 1 03/30/2021 04:22 WG1642402
n-Butylbenzene U 0.157 1.00 1 03/30/2021 04:22 WG1642402
sec-Butylbenzene U 0.125 1.00 1 03/30/2021 04:22 WG1642402
tert-Butylbenzene U 0.127 1.00 1 03/30/2021 04:22 WG1642402
Carbon tetrachloride U 0.128 1.00 1 03/30/2021 04:22 WG1642402
Chlorobenzene U 0.116 1.00 1 03/30/2021 04:22 WG1642402
Chlorodibromomethane U 0.140 1.00 1 03/30/2021 04:22 WG1642402
Chloroethane U 0.192 5.00 1 03/30/2021 04:22 WG1642402
Chloroform U 0.111 5.00 1 03/30/2021 04:22 WG1642402
Chloromethane U 0.960 2.50 1 03/30/2021 04:22 WG1642402
2-Chlorotoluene U 0.106 1.00 1 03/30/2021 04:22 WG1642402
4-Chlorotoluene U 0.114 1.00 1 03/30/2021 04:22 WG1642402
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 03/30/2021 04:22 WG1642402
1,2-Dibromoethane U 0.126 1.00 1 03/30/2021 04:22 WG1642402
Dibromomethane U 0.122 1.00 1 03/30/2021 04:22 WG1642402
1,2-Dichlorobenzene U 0.107 1.00 1 03/30/2021 04:22 WG1642402
1,3-Dichlorobenzene U 0.110 1.00 1 03/30/2021 04:22 WG1642402
1,4-Dichlorobenzene U 0.120 1.00 1 03/30/2021 04:22 WG1642402
Dichlorodifluoromethane U 0.374 5.00 1 03/30/2021 04:22 WG1642402
1,1-Dichloroethane U 0.100 1.00 1 03/30/2021 04:22 WG1642402
1,2-Dichloroethane U 0.0819 1.00 1 03/30/2021 04:22 WG1642402
1,1-Dichloroethene U 0.188 1.00 1 03/30/2021 04:22 WG1642402
cis-1,2-Dichloroethene U 0.126 1.00 1 03/30/2021 04:22 WG1642402
trans-1,2-Dichloroethene U 0.149 1.00 1 03/30/2021 04:22 WG1642402
1,2-Dichloropropane U 0.149 1.00 1 03/30/2021 04:22 WG1642402
1,1-Dichloropropene U 0.142 1.00 1 03/30/2021 04:22 WG1642402
1,3-Dichloropropane U 0.110 1.00 1 03/30/2021 04:22 WG1642402
2,2-Dichloropropane U 0.161 1.00 1 03/30/2021 04:22 WG1642402
Di-isopropyl ether U 0.105 1.00 1 03/30/2021 04:22 WG1642402
Ethylbenzene U 0.137 1.00 1 03/30/2021 04:22 WG1642402
Hexachloro-1,3-butadiene U 0.337 1.00 1 03/30/2021 04:22 WG1642402
Isopropylbenzene U 0.105 1.00 1 03/30/2021 04:22 WG1642402
p-Isopropyltoluene U 0.120 1.00 1 03/30/2021 04:22 WG1642402
2-Butanone (MEK)U 1.19 10.0 1 03/30/2021 04:22 WG1642402
Methylene Chloride U 0.430 5.00 1 03/30/2021 04:22 WG1642402
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 03/30/2021 04:22 WG1642402
Methyl tert-butyl ether 0.140 J 0.101 1.00 1 03/30/2021 04:22 WG1642402
Naphthalene U 1.00 5.00 1 03/30/2021 04:22 WG1642402
n-Propylbenzene U 0.0993 1.00 1 03/30/2021 04:22 WG1642402
Styrene U 0.118 1.00 1 03/30/2021 04:22 WG1642402
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 03/30/2021 04:22 WG1642402
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 03/30/2021 04:22 WG1642402
Tetrachloroethene U 0.300 1.00 1 03/30/2021 04:22 WG1642402
Toluene 0.293 J 0.278 1.00 1 03/30/2021 04:22 WG1642402
1,2,3-Trichlorobenzene U 0.230 1.00 1 03/30/2021 04:22 WG1642402
1,2,4-Trichlorobenzene U 0.481 1.00 1 03/30/2021 04:22 WG1642402
1,1,1-Trichloroethane U 0.149 1.00 1 03/30/2021 04:22 WG1642402
1,1,2-Trichloroethane U 0.158 1.00 1 03/30/2021 04:22 WG1642402
Trichloroethene U 0.190 1.00 1 03/30/2021 04:22 WG1642402
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 5 of 17
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 5 of 17
SAMPLE RESULTS - 01
L1331232
MW-01
Collected date/time: 03/24/21 13:50
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Trichlorofluoromethane U 0.160 5.00 1 03/30/2021 04:22 WG1642402
1,2,3-Trichloropropane U 0.237 2.50 1 03/30/2021 04:22 WG1642402
1,2,4-Trimethylbenzene 0.349 J 0.322 1.00 1 03/30/2021 04:22 WG1642402
1,3,5-Trimethylbenzene U 0.104 1.00 1 03/30/2021 04:22 WG1642402
Vinyl chloride U 0.234 1.00 1 03/30/2021 04:22 WG1642402
o-Xylene U 0.174 1.00 1 03/30/2021 04:22 WG1642402
m&p-Xylenes U 0.430 2.00 1 03/30/2021 04:22 WG1642402
Total Xylenes U 0.174 3.00 1 03/30/2021 04:22 WG1642402
(S) Toluene-d8 101 80.0-120 03/30/2021 04:22 WG1642402
(S) 4-Bromofluorobenzene 107 77.0-126 03/30/2021 04:22 WG1642402
(S) 1,2-Dichloroethane-d4 114 70.0-130 03/30/2021 04:22 WG1642402
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 6 of 17
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 6 of 17
SAMPLE RESULTS - 02
L1331232
MW-03
Collected date/time: 03/24/21 14:30
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 03/30/2021 05:03 WG1642402
Acrolein U 2.54 50.0 1 03/30/2021 05:03 WG1642402
Acrylonitrile U 0.671 10.0 1 03/30/2021 05:03 WG1642402
Benzene U 0.0941 1.00 1 03/30/2021 05:03 WG1642402
Bromobenzene U 0.118 1.00 1 03/30/2021 05:03 WG1642402
Bromodichloromethane U 0.136 1.00 1 03/30/2021 05:03 WG1642402
Bromoform U 0.129 1.00 1 03/30/2021 05:03 WG1642402
Bromomethane U 0.605 5.00 1 03/30/2021 05:03 WG1642402
n-Butylbenzene U 0.157 1.00 1 03/30/2021 05:03 WG1642402
sec-Butylbenzene U 0.125 1.00 1 03/30/2021 05:03 WG1642402
tert-Butylbenzene U 0.127 1.00 1 03/30/2021 05:03 WG1642402
Carbon tetrachloride U 0.128 1.00 1 03/30/2021 05:03 WG1642402
Chlorobenzene U 0.116 1.00 1 03/30/2021 05:03 WG1642402
Chlorodibromomethane U 0.140 1.00 1 03/30/2021 05:03 WG1642402
Chloroethane U 0.192 5.00 1 03/30/2021 05:03 WG1642402
Chloroform U 0.111 5.00 1 03/30/2021 05:03 WG1642402
Chloromethane U 0.960 2.50 1 03/30/2021 05:03 WG1642402
2-Chlorotoluene U 0.106 1.00 1 03/30/2021 05:03 WG1642402
4-Chlorotoluene U 0.114 1.00 1 03/30/2021 05:03 WG1642402
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 03/30/2021 05:03 WG1642402
1,2-Dibromoethane U 0.126 1.00 1 03/30/2021 05:03 WG1642402
Dibromomethane U 0.122 1.00 1 03/30/2021 05:03 WG1642402
1,2-Dichlorobenzene U 0.107 1.00 1 03/30/2021 05:03 WG1642402
1,3-Dichlorobenzene U 0.110 1.00 1 03/30/2021 05:03 WG1642402
1,4-Dichlorobenzene U 0.120 1.00 1 03/30/2021 05:03 WG1642402
Dichlorodifluoromethane U 0.374 5.00 1 03/30/2021 05:03 WG1642402
1,1-Dichloroethane U 0.100 1.00 1 03/30/2021 05:03 WG1642402
1,2-Dichloroethane U 0.0819 1.00 1 03/30/2021 05:03 WG1642402
1,1-Dichloroethene U 0.188 1.00 1 03/30/2021 05:03 WG1642402
cis-1,2-Dichloroethene U 0.126 1.00 1 03/30/2021 05:03 WG1642402
trans-1,2-Dichloroethene U 0.149 1.00 1 03/30/2021 05:03 WG1642402
1,2-Dichloropropane U 0.149 1.00 1 03/30/2021 05:03 WG1642402
1,1-Dichloropropene U 0.142 1.00 1 03/30/2021 05:03 WG1642402
1,3-Dichloropropane U 0.110 1.00 1 03/30/2021 05:03 WG1642402
2,2-Dichloropropane U 0.161 1.00 1 03/30/2021 05:03 WG1642402
Di-isopropyl ether U 0.105 1.00 1 03/30/2021 05:03 WG1642402
Ethylbenzene U 0.137 1.00 1 03/30/2021 05:03 WG1642402
Hexachloro-1,3-butadiene U 0.337 1.00 1 03/30/2021 05:03 WG1642402
Isopropylbenzene 0.606 J 0.105 1.00 1 03/30/2021 05:03 WG1642402
p-Isopropyltoluene U 0.120 1.00 1 03/30/2021 05:03 WG1642402
2-Butanone (MEK)U 1.19 10.0 1 03/30/2021 05:03 WG1642402
Methylene Chloride U 0.430 5.00 1 03/30/2021 05:03 WG1642402
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 03/30/2021 05:03 WG1642402
Methyl tert-butyl ether U 0.101 1.00 1 03/30/2021 05:03 WG1642402
Naphthalene U 1.00 5.00 1 03/30/2021 05:03 WG1642402
n-Propylbenzene U 0.0993 1.00 1 03/30/2021 05:03 WG1642402
Styrene U 0.118 1.00 1 03/30/2021 05:03 WG1642402
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 03/30/2021 05:03 WG1642402
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 03/30/2021 05:03 WG1642402
Tetrachloroethene U 0.300 1.00 1 03/30/2021 05:03 WG1642402
Toluene U 0.278 1.00 1 03/30/2021 05:03 WG1642402
1,2,3-Trichlorobenzene U 0.230 1.00 1 03/30/2021 05:03 WG1642402
1,2,4-Trichlorobenzene U 0.481 1.00 1 03/30/2021 05:03 WG1642402
1,1,1-Trichloroethane U 0.149 1.00 1 03/30/2021 05:03 WG1642402
1,1,2-Trichloroethane U 0.158 1.00 1 03/30/2021 05:03 WG1642402
Trichloroethene U 0.190 1.00 1 03/30/2021 05:03 WG1642402
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 7 of 17
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 7 of 17
SAMPLE RESULTS - 02
L1331232
MW-03
Collected date/time: 03/24/21 14:30
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Trichlorofluoromethane U 0.160 5.00 1 03/30/2021 05:03 WG1642402
1,2,3-Trichloropropane U 0.237 2.50 1 03/30/2021 05:03 WG1642402
1,2,4-Trimethylbenzene U 0.322 1.00 1 03/30/2021 05:03 WG1642402
1,3,5-Trimethylbenzene U 0.104 1.00 1 03/30/2021 05:03 WG1642402
Vinyl chloride U 0.234 1.00 1 03/30/2021 05:03 WG1642402
o-Xylene U 0.174 1.00 1 03/30/2021 05:03 WG1642402
m&p-Xylenes U 0.430 2.00 1 03/30/2021 05:03 WG1642402
Total Xylenes U 0.174 3.00 1 03/30/2021 05:03 WG1642402
(S) Toluene-d8 92.9 80.0-120 03/30/2021 05:03 WG1642402
(S) 4-Bromofluorobenzene 120 77.0-126 03/30/2021 05:03 WG1642402
(S) 1,2-Dichloroethane-d4 116 70.0-130 03/30/2021 05:03 WG1642402
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 8 of 17
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 8 of 17
SAMPLE RESULTS - 03
L1331232
MW-04
Collected date/time: 03/24/21 15:10
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 03/30/2021 04:43 WG1642402
Acrolein U 2.54 50.0 1 03/30/2021 04:43 WG1642402
Acrylonitrile U 0.671 10.0 1 03/30/2021 04:43 WG1642402
Benzene U 0.0941 1.00 1 03/30/2021 04:43 WG1642402
Bromobenzene U 0.118 1.00 1 03/30/2021 04:43 WG1642402
Bromodichloromethane U 0.136 1.00 1 03/30/2021 04:43 WG1642402
Bromoform U 0.129 1.00 1 03/30/2021 04:43 WG1642402
Bromomethane U 0.605 5.00 1 03/30/2021 04:43 WG1642402
n-Butylbenzene U 0.157 1.00 1 03/30/2021 04:43 WG1642402
sec-Butylbenzene U 0.125 1.00 1 03/30/2021 04:43 WG1642402
tert-Butylbenzene U 0.127 1.00 1 03/30/2021 04:43 WG1642402
Carbon tetrachloride U 0.128 1.00 1 03/30/2021 04:43 WG1642402
Chlorobenzene U 0.116 1.00 1 03/30/2021 04:43 WG1642402
Chlorodibromomethane U 0.140 1.00 1 03/30/2021 04:43 WG1642402
Chloroethane U 0.192 5.00 1 03/30/2021 04:43 WG1642402
Chloroform U 0.111 5.00 1 03/30/2021 04:43 WG1642402
Chloromethane U 0.960 2.50 1 03/30/2021 04:43 WG1642402
2-Chlorotoluene U 0.106 1.00 1 03/30/2021 04:43 WG1642402
4-Chlorotoluene U 0.114 1.00 1 03/30/2021 04:43 WG1642402
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 03/30/2021 04:43 WG1642402
1,2-Dibromoethane U 0.126 1.00 1 03/30/2021 04:43 WG1642402
Dibromomethane U 0.122 1.00 1 03/30/2021 04:43 WG1642402
1,2-Dichlorobenzene U 0.107 1.00 1 03/30/2021 04:43 WG1642402
1,3-Dichlorobenzene U 0.110 1.00 1 03/30/2021 04:43 WG1642402
1,4-Dichlorobenzene U 0.120 1.00 1 03/30/2021 04:43 WG1642402
Dichlorodifluoromethane U 0.374 5.00 1 03/30/2021 04:43 WG1642402
1,1-Dichloroethane U 0.100 1.00 1 03/30/2021 04:43 WG1642402
1,2-Dichloroethane U 0.0819 1.00 1 03/30/2021 04:43 WG1642402
1,1-Dichloroethene U 0.188 1.00 1 03/30/2021 04:43 WG1642402
cis-1,2-Dichloroethene U 0.126 1.00 1 03/30/2021 04:43 WG1642402
trans-1,2-Dichloroethene U 0.149 1.00 1 03/30/2021 04:43 WG1642402
1,2-Dichloropropane U 0.149 1.00 1 03/30/2021 04:43 WG1642402
1,1-Dichloropropene U 0.142 1.00 1 03/30/2021 04:43 WG1642402
1,3-Dichloropropane U 0.110 1.00 1 03/30/2021 04:43 WG1642402
2,2-Dichloropropane U 0.161 1.00 1 03/30/2021 04:43 WG1642402
Di-isopropyl ether U 0.105 1.00 1 03/30/2021 04:43 WG1642402
Ethylbenzene U 0.137 1.00 1 03/30/2021 04:43 WG1642402
Hexachloro-1,3-butadiene U 0.337 1.00 1 03/30/2021 04:43 WG1642402
Isopropylbenzene U 0.105 1.00 1 03/30/2021 04:43 WG1642402
p-Isopropyltoluene U 0.120 1.00 1 03/30/2021 04:43 WG1642402
2-Butanone (MEK)U 1.19 10.0 1 03/30/2021 04:43 WG1642402
Methylene Chloride U 0.430 5.00 1 03/30/2021 04:43 WG1642402
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 03/30/2021 04:43 WG1642402
Methyl tert-butyl ether U 0.101 1.00 1 03/30/2021 04:43 WG1642402
Naphthalene U 1.00 5.00 1 03/30/2021 04:43 WG1642402
n-Propylbenzene U 0.0993 1.00 1 03/30/2021 04:43 WG1642402
Styrene U 0.118 1.00 1 03/30/2021 04:43 WG1642402
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 03/30/2021 04:43 WG1642402
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 03/30/2021 04:43 WG1642402
Tetrachloroethene U 0.300 1.00 1 03/30/2021 04:43 WG1642402
Toluene U 0.278 1.00 1 03/30/2021 04:43 WG1642402
1,2,3-Trichlorobenzene U 0.230 1.00 1 03/30/2021 04:43 WG1642402
1,2,4-Trichlorobenzene U 0.481 1.00 1 03/30/2021 04:43 WG1642402
1,1,1-Trichloroethane U 0.149 1.00 1 03/30/2021 04:43 WG1642402
1,1,2-Trichloroethane U 0.158 1.00 1 03/30/2021 04:43 WG1642402
Trichloroethene U 0.190 1.00 1 03/30/2021 04:43 WG1642402
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 9 of 17
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 9 of 17
SAMPLE RESULTS - 03
L1331232
MW-04
Collected date/time: 03/24/21 15:10
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Trichlorofluoromethane U 0.160 5.00 1 03/30/2021 04:43 WG1642402
1,2,3-Trichloropropane U 0.237 2.50 1 03/30/2021 04:43 WG1642402
1,2,4-Trimethylbenzene U 0.322 1.00 1 03/30/2021 04:43 WG1642402
1,3,5-Trimethylbenzene U 0.104 1.00 1 03/30/2021 04:43 WG1642402
Vinyl chloride U 0.234 1.00 1 03/30/2021 04:43 WG1642402
o-Xylene U 0.174 1.00 1 03/30/2021 04:43 WG1642402
m&p-Xylenes U 0.430 2.00 1 03/30/2021 04:43 WG1642402
Total Xylenes U 0.174 3.00 1 03/30/2021 04:43 WG1642402
(S) Toluene-d8 102 80.0-120 03/30/2021 04:43 WG1642402
(S) 4-Bromofluorobenzene 106 77.0-126 03/30/2021 04:43 WG1642402
(S) 1,2-Dichloroethane-d4 103 70.0-130 03/30/2021 04:43 WG1642402
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/30/21 11:29 10 of 17
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
ATC Group Services - SC - Speedway SPEEDWAY 8290 L1331232 03/31/21 18:40 10 of 17
QUALITY CONTROL SUMMARYWG1642402
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1331232-01,02,03
Method Blank (MB)
(MB) R3636115-3 03/29/21 20:55
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Acetone U 11.3 50.0
Acrolein U 2.54 50.0
Acrylonitrile U 0.671 10.0
Benzene U 0.0941 1.00
Bromobenzene U 0.118 1.00
Bromodichloromethane U 0.136 1.00
Bromoform U 0.129 1.00
Bromomethane U 0.605 5.00
n-Butylbenzene U 0.157 1.00
sec-Butylbenzene U 0.125 1.00
tert-Butylbenzene U 0.127 1.00
Carbon tetrachloride U 0.128 1.00
Chlorobenzene U 0.116 1.00
Chlorodibromomethane U 0.140 1.00
Chloroethane U 0.192 5.00
Chloroform U 0.111 5.00
Chloromethane U 0.960 2.50
2-Chlorotoluene U 0.106 1.00
4-Chlorotoluene U 0.114 1.00
1,2-Dibromo-3-Chloropropane U 0.276 5.00
1,2-Dibromoethane U 0.126 1.00
Dibromomethane U 0.122 1.00
1,2-Dichlorobenzene U 0.107 1.00
1,3-Dichlorobenzene U 0.110 1.00
1,4-Dichlorobenzene U 0.120 1.00
Dichlorodifluoromethane U 0.374 5.00
1,1-Dichloroethane U 0.100 1.00
1,2-Dichloroethane U 0.0819 1.00
1,1-Dichloroethene U 0.188 1.00
cis-1,2-Dichloroethene U 0.126 1.00
trans-1,2-Dichloroethene U 0.149 1.00
1,2-Dichloropropane U 0.149 1.00
1,1-Dichloropropene U 0.142 1.00
1,3-Dichloropropane U 0.110 1.00
2,2-Dichloropropane U 0.161 1.00
Di-isopropyl ether U 0.105 1.00
Ethylbenzene U 0.137 1.00
Hexachloro-1,3-butadiene U 0.337 1.00
Isopropylbenzene U 0.105 1.00
p-Isopropyltoluene U 0.120 1.00
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1642402
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1331232-01,02,03
Method Blank (MB)
(MB) R3636115-3 03/29/21 20:55
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
2-Butanone (MEK)U 1.19 10.0
Methylene Chloride U 0.430 5.00
4-Methyl-2-pentanone (MIBK)U 0.478 10.0
Methyl tert-butyl ether U 0.101 1.00
Naphthalene U 1.00 5.00
n-Propylbenzene U 0.0993 1.00
Styrene U 0.118 1.00
1,1,1,2-Tetrachloroethane U 0.147 1.00
1,1,2,2-Tetrachloroethane U 0.133 1.00
Tetrachloroethene U 0.300 1.00
Toluene U 0.278 1.00
1,2,3-Trichlorobenzene U 0.230 1.00
1,2,4-Trichlorobenzene U 0.481 1.00
1,1,1-Trichloroethane U 0.149 1.00
1,1,2-Trichloroethane U 0.158 1.00
Trichloroethene U 0.190 1.00
Trichlorofluoromethane U 0.160 5.00
1,2,3-Trichloropropane U 0.237 2.50
1,2,4-Trimethylbenzene U 0.322 1.00
1,3,5-Trimethylbenzene U 0.104 1.00
Vinyl chloride U 0.234 1.00
Xylenes, Total U 0.174 3.00
o-Xylene U 0.174 1.00
m&p-Xylene U 0.430 2.00
(S) Toluene-d8 102 80.0-120
(S) 4-Bromofluorobenzene 106 77.0-126
(S) 1,2-Dichloroethane-d4 114 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3636115-1 03/29/21 19:55 • (LCSD) R3636115-2 03/29/21 20:15
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Acetone 25.0 24.6 28.0 98.4 112 19.0-160 12.9 27
Acrolein 25.0 18.6 19.6 74.4 78.4 10.0-160 5.24 26
Acrylonitrile 25.0 24.7 25.9 98.8 104 55.0-149 4.74 20
Benzene 5.00 4.68 4.62 93.6 92.4 70.0-123 1.29 20
Bromobenzene 5.00 5.12 5.33 102 107 73.0-121 4.02 20
Bromodichloromethane 5.00 5.29 5.47 106 109 75.0-120 3.35 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1642402
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1331232-01,02,03
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3636115-1 03/29/21 19:55 • (LCSD) R3636115-2 03/29/21 20:15
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Bromoform 5.00 4.56 4.83 91.2 96.6 68.0-132 5.75 20
Bromomethane 5.00 7.55 7.07 151 141 10.0-160 6.57 25
n-Butylbenzene 5.00 5.98 6.19 120 124 73.0-125 3.45 20
sec-Butylbenzene 5.00 5.50 5.76 110 115 75.0-125 4.62 20
tert-Butylbenzene 5.00 5.64 5.94 113 119 76.0-124 5.18 20
Carbon tetrachloride 5.00 4.73 4.79 94.6 95.8 68.0-126 1.26 20
Chlorobenzene 5.00 4.75 4.96 95.0 99.2 80.0-121 4.33 20
Chlorodibromomethane 5.00 5.17 5.23 103 105 77.0-125 1.15 20
Chloroethane 5.00 7.39 7.48 148 150 47.0-150 1.21 20
Chloroform 5.00 5.34 5.35 107 107 73.0-120 0.187 20
Chloromethane 5.00 5.30 5.56 106 111 41.0-142 4.79 20
2-Chlorotoluene 5.00 5.41 5.68 108 114 76.0-123 4.87 20
4-Chlorotoluene 5.00 5.63 5.74 113 115 75.0-122 1.93 20
1,2-Dibromo-3-Chloropropane 5.00 4.64 5.09 92.8 102 58.0-134 9.25 20
1,2-Dibromoethane 5.00 4.99 5.23 99.8 105 80.0-122 4.70 20
Dibromomethane 5.00 5.25 5.29 105 106 80.0-120 0.759 20
1,2-Dichlorobenzene 5.00 4.86 5.16 97.2 103 79.0-121 5.99 20
1,3-Dichlorobenzene 5.00 5.10 5.25 102 105 79.0-120 2.90 20
1,4-Dichlorobenzene 5.00 4.95 5.32 99.0 106 79.0-120 7.21 20
Dichlorodifluoromethane 5.00 4.44 4.45 88.8 89.0 51.0-149 0.225 20
1,1-Dichloroethane 5.00 5.42 5.60 108 112 70.0-126 3.27 20
1,2-Dichloroethane 5.00 5.27 5.27 105 105 70.0-128 0.000 20
1,1-Dichloroethene 5.00 4.74 4.65 94.8 93.0 71.0-124 1.92 20
cis-1,2-Dichloroethene 5.00 4.74 4.97 94.8 99.4 73.0-120 4.74 20
trans-1,2-Dichloroethene 5.00 5.08 4.96 102 99.2 73.0-120 2.39 20
1,2-Dichloropropane 5.00 5.24 5.45 105 109 77.0-125 3.93 20
1,1-Dichloropropene 5.00 4.92 4.98 98.4 99.6 74.0-126 1.21 20
1,3-Dichloropropane 5.00 4.76 5.00 95.2 100 80.0-120 4.92 20
2,2-Dichloropropane 5.00 5.77 5.82 115 116 58.0-130 0.863 20
Di-isopropyl ether 5.00 5.46 5.57 109 111 58.0-138 1.99 20
Ethylbenzene 5.00 5.00 5.32 100 106 79.0-123 6.20 20
Hexachloro-1,3-butadiene 5.00 6.51 6.29 130 126 54.0-138 3.44 20
Isopropylbenzene 5.00 5.42 5.75 108 115 76.0-127 5.91 20
p-Isopropyltoluene 5.00 5.60 5.96 112 119 76.0-125 6.23 20
2-Butanone (MEK)25.0 25.4 27.2 102 109 44.0-160 6.84 20
Methylene Chloride 5.00 4.79 4.78 95.8 95.6 67.0-120 0.209 20
4-Methyl-2-pentanone (MIBK)25.0 25.2 27.6 101 110 68.0-142 9.09 20
Methyl tert-butyl ether 5.00 5.07 5.36 101 107 68.0-125 5.56 20
Naphthalene 5.00 5.80 5.90 116 118 54.0-135 1.71 20
n-Propylbenzene 5.00 5.29 5.68 106 114 77.0-124 7.11 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1642402
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1331232-01,02,03
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3636115-1 03/29/21 19:55 • (LCSD) R3636115-2 03/29/21 20:15
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Styrene 5.00 4.75 5.05 95.0 101 73.0-130 6.12 20
1,1,1,2-Tetrachloroethane 5.00 4.73 5.15 94.6 103 75.0-125 8.50 20
1,1,2,2-Tetrachloroethane 5.00 4.90 5.31 98.0 106 65.0-130 8.03 20
Tetrachloroethene 5.00 4.88 4.82 97.6 96.4 72.0-132 1.24 20
Toluene 5.00 4.63 4.80 92.6 96.0 79.0-120 3.61 20
1,2,3-Trichlorobenzene 5.00 6.43 6.29 129 126 50.0-138 2.20 20
1,2,4-Trichlorobenzene 5.00 6.38 5.85 128 117 57.0-137 8.67 20
1,1,1-Trichloroethane 5.00 5.34 5.27 107 105 73.0-124 1.32 20
1,1,2-Trichloroethane 5.00 4.87 4.97 97.4 99.4 80.0-120 2.03 20
Trichloroethene 5.00 5.09 4.98 102 99.6 78.0-124 2.18 20
Trichlorofluoromethane 5.00 5.43 6.20 109 124 59.0-147 13.2 20
1,2,3-Trichloropropane 5.00 5.00 5.10 100 102 73.0-130 1.98 20
1,2,4-Trimethylbenzene 5.00 5.68 5.96 114 119 76.0-121 4.81 20
1,3,5-Trimethylbenzene 5.00 5.76 6.06 115 121 76.0-122 5.08 20
Vinyl chloride 5.00 4.07 4.14 81.4 82.8 67.0-131 1.71 20
Xylenes, Total 15.0 15.5 15.8 103 105 79.0-123 1.92 20
o-Xylene 5.00 5.22 5.40 104 108 80.0-122 3.39 20
m&p-Xylene 10.0 10.3 10.4 103 104 80.0-122 0.966 20
(S) Toluene-d8 99.1 101 80.0-120
(S) 4-Bromofluorobenzene 102 106 77.0-126
(S) 1,2-Dichloroethane-d4 112 115 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
J The identification of the analyte is acceptable; the reported value is an estimate.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS
¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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