FA-7962_42202_CA_MRP_20230615

Speedway, LLC
500 Speedway Drive
Enon, Ohio 45323
Phone: [phone]

Groundwater
Monitoring Report
Speedway Store No. 6993
670 North Reilly Road
Fayetteville, Cumberland County, North Carolina
Incident No. 42202
Project No. 60701640
June 15, 2023

AECOM ii

Speedway Store No. 6993 Fayetteville, NC Groundwater Monitoring Report

June 2023

Quality Information

Prepared for:
Speedway, LLC
500 Speedway Drive
Enon, Ohio 45323
Phone: [phone]

Prepared by:
AECOM Technical Services, Inc,
5438 Wade Park Blvd., Suite 200
Raleigh, North Carolina 27607
Phone: [phone]

Copyright © 2023 by AECOM

All rights reserved. No part of this copyrighted work may be reproduced, distributed, or transmitted in any form or by
any means without the prior written permission of AECOM.
Prepared by Reviewed by Reviewed by

Angie Sastoque Ardila
Environmental Engineer I
[e-mail]
Marianne Link, P.G.
Project Manager
[e-mail]
Marie Treiber
[e-mail]
Regional Senior Project Manager
AECOM iii

Speedway Store No. 6993 Fayetteville, NC Groundwater Monitoring Report

June 2023

Table of Contents
Executive Summary ....................................................................................................................................................... 1
1 Introduction ...................................................................................................................................................... 1-1
2 Site Background Information ............................................................................................................................ 2-1
2.1 Site Identification .................................................................................................................................. 2-1
2.2 Contact Information .............................................................................................................................. 2-1
2.3 Information about the Release .............................................................................................................. 2-1
3 Site History and Characterization..................................................................................................................... 3-1
3.1 Underground Storage Tank Systems .................................................................................................... 3-1
3.2 Aboveground Storage Tank Systems .................................................................................................... 3-1
3.3 Historical Releases ............................................................................................................................... 3-1
3.4 Site Characteristics ............................................................................................................................... 3-1
3.4.1 Zoning ....................................................................................................................................... 3-1
3.4.2 Site Geology and Hydrogeology................................................................................................ 3-1
4 Receptor Information ....................................................................................................................................... 4-1
4.1 Water Supply Wells............................................................................................................................... 4-1
4.1.1 Private Water Supply Wells ....................................................................................................... 4-1
4.1.2 Public Water Systems ............................................................................................................... 4-1
4.2 Surface Water ....................................................................................................................................... 4-1
4.3 Wellhead Protection Areas ................................................................................................................... 4-1
5 Groundwater Investigation ............................................................................................................................... 5-1
5.1 Groundwater Gauging .......................................................................................................................... 5-1
5.2 Groundwater Sampling ......................................................................................................................... 5-1
5.3 Groundwater Analytical Results ............................................................................................................ 5-1
6 Conclusions and Recommendations................................................................................................................ 6-1
7 References ...................................................................................................................................................... 7-1

AECOM iv

Speedway Store No. 6993 Fayetteville, NC Groundwater Monitoring Report

June 2023

Figures
Figure 1 Site Location Map
Figure 2 Site Plan
Figure 3 Estimated Benzene Isoconcentration Map, April 7, 2023
Tables
Table 1 Site History – UST Owner/Operator and Other Responsible Party Information
Table 2 Site History – UST System and Other Release Information
Table 3 Well Construction Details and Groundwater Elevations
Table 4 Recent and Historical Groundwater Results for Selected Compounds
Appendices
Appendix A Laboratory Analytical Report

AECOM ES-1

Speedway Store No. 6993 Fayetteville, NC Groundwater Monitoring Report

June 2023

Executive Summary
As required by the North Carolina Department of Environmental Quality (NCDEQ), AECOM Technical Services of
North Carolina, Inc. (AECOM), on behalf of Speedway, LLC (Speedway), has prepared this Groundwater Monitoring
Report for Speedway Store No. 6993 (Site), located at 670 North Reilly Road, Fayetteville, Cumberland County,
North Carolina (NC). The Site is a closed petroleum retail facility and convenience store.
During underground storage tank (UST) closure activities performed in February 2019, petroleum impact was
identified in the overburden of three 10,000-gallon USTs, and diesel fuel contamination was encountered near a
diesel dispenser. The impacted material was segregated and properly disposed of offsite. Initial soil sampling
confirmed that a release had occurred. Initial abatement activities included excavating and removing approximately
one ton of impacted soil. A 24-Hour Release and UST Leak Reporting Form was submitted to the NCDEQ by Mid-
Atlantic Associates, Inc. (MAA) on March 1, 2019, and a UST Closure and Initial Abatement Action Report was
submitted to the NCDEQ on June 3, 2019. The NCDEQ issued a Notice of Regulatory Requirements on June 24,
2019, requiring the completion of a Limited Site Assessment (LSA). The Phase II LSA Report was submitted to the
NCDEQ on April 17, 2020. Based on the report results and conclusions, the NCDEQ classified the Site as
intermediate risk with a Risk, Ranking, and Abatement (RRA) score of I-115-D, and additional groundwater monitoring
was requested.
A comprehensive groundwater monitoring sampling event was performed in August 2020, and the subsequent report
was submitted to the NCDEQ by MAA on September 25, 2020. The NCDEQ requested additional groundwater
sampling and the submittal of a Groundwater Monitoring Report to the Fayetteville Division of Waste Management –
UST Section. The additional sampling was conducted on November 18, 2020, and MAA submitted the Groundwater
Monitoring Report on January 14, 2021 (MAA, 20210). Based on the report findings, the NCDEQ requested the
installation of two groundwater monitoring wells to define the contaminant plume further and determine the
groundwater flow direction for the Site. On August 9, 2021, MAA received an acknowledgment of report receipt, which
recommended semi-annual groundwater monitoring and reporting.
According to MAA’s February 15, 2022 Groundwater Monitoring Report, groundwater samples collected from several
wells exhibited contaminant concentrations above the North Carolina Groundwater Quality Standards (NCGQS). As a
result, the NCDEQ requested the water supply well located at 648 North Reilly Road be sampled. The water supply
well (WSW-1) exhibited detections of naphthalene below the NCGQS. The March 3, 2022 acknowledgment of report
receipt requested continued semi-annual groundwater monitoring of all six on-site monitoring wells and the offsite
water supply well.
On April 7, 2023, AECOM personnel conducted a groundwater monitoring event. Six monitoring wells were gauged,
and three monitoring wells and the offsite water supply well were sampled. Three of six of the onsite monitoring wells
were deemed dry and could not be sampled. Based on the groundwater sampling of the other three monitoring wells
MW-1, MW-2, and MW-5, MW-1 exhibited constituents of concern (CoC) concentrations above the Title 15A NCAC
2L.0202 Groundwater Quality Standard (2L Standard) and MW-5 exhibited a benzene concentration above the 2L
Standard. However, none of the sampled monitoring wells exhibited concentrations of petroleum-related constituents
exceeding the Gross Contaminant Levels (GCLs). Additionally, water supply well WSW-1 did not exhibit any CoC
detections.
AECOM, on behalf of Speedway, recommends installation of an oxygen-releasing sock in monitoring well MW-1 three
months following the last groundwater monitoring event and semi-annual groundwater sampling of the site monitoring
wells and water supply well located at 648 North Reilly Road six months following the last groundwater monitoring
event to evaluate the contaminant plume and to determine if the incident can be re-classified to “low risk.”
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Speedway Store No. 6993 Fayetteville, NC Groundwater Monitoring Report

June 2023

1 Introduction
As required by the North Carolina Department of Environmental Quality, AECOM, on behalf of Speedway, has
prepared this Groundwater Monitoring Report for Speedway Store No. 6993, located at 670 North Reilly Road,
Fayetteville, Cumberland County, NC. The Site is a closed petroleum retail facility and convenience store.
This report documents the April 7, 2023 groundwater monitoring activities and analytical results for the Site. This
groundwater monitoring report provides site background and history, April 2023 sampling information and historical
data, evaluates the analytical results, and presents findings and recommendations for subsequent groundwater
monitoring at the Site.
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2 Site Background Information
The following sections provide site background and contact information.
2.1 Site Identification
Date of Incident Report: March 1, 2019
Facility ID: 0-0015515 Incident Number: 42202
Site Risk: Intermediate Site Rank: I-115-D
Site Name: Speedway Store No. 6993
Site Street Address: 670 North Reilly Road
City/Town: Fayetteville Zip Code: 28303 County: Cumberland County
Description of Geographical Data Point (e.g., dispenser): Building
Location Method (global positioning system, topographical map, other): Google Maps
Latitude (decimal degrees): 35.09983°, Longitude (decimal degrees): -79.01079°
2.2 Contact Information
UST Owner: Speedway
Address: 500 Speedway Dr., Enon, Ohio 45323 Telephone: [phone]

UST Operator: Speedway
Address: 500 Speedway Dr., Enon, Ohio 45323 Telephone: [phone]

Property Owner: Wilcohess, LLC
Address: 539 South Main Street, Findlay, Ohio 45840 Telephone: NA

Property Occupant: Speedway
Address: 500 Speedway Dr., Enon, Ohio 45323 Telephone: [phone]

Consultant/Contractor: AECOM
Address: 5438 Wade Park Boulevard, Suite 200, Raleigh, NC Telephone: [phone]

Analytical Laboratory: Pace Analytical Services, LLC
State Certification No. 5342
Address: 9800 Kincey Avenue # 100, Huntersville, NC 28078 Telephone: [phone]
2.3 Information about the Release
During UST closure activities performed in February 2019, petroleum impact was identified in the overburden of three
10,000-gallon USTs, and diesel fuel contamination was encountered in the vicinity of a diesel dispenser. The impacted
material was segregated and properly disposed of offsite. Initial soil sampling confirmed that a release had occurred.
Initial abatement activities included excavating and removing approximately one ton of impacted soil. A 24-Hour
Release and UST Leak Reporting Form was submitted to the NCDEQ by MAA on March 1, 2019, and a UST Closure
and Initial Abatement Action Report was submitted to the NCDEQ on June 3, 2019.
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3 Site History and Characterization
The following sections provide information on the USTs operated at the Site and follows the general outline
established in Guidelines for Assessment and Corrective Action for UST Releases (NCDEQ, 2021a) and Guidelines
for Site Checks, Tank Closure, and Initial Response and Abatement for UST Releases (NCDEQ, 2021b) using the
Comprehensive Tables for Corrective Action Guidelines Tables (NCDEQ, 2022a).
3.1 Underground Storage Tank Systems
The Site is a closed petroleum retail facility and convenience store. The store held four USTs: two 10,000-gallon
regular unleaded gasoline UST, one 10,000-gallon diesel UST, and one 6,000-gallon kerosene UST.
UST Owner/Operator and Other Responsible Party Information are provided in Table 1. A summary of the UST
System and Other Release Information is provided in Table 2.
3.2 Aboveground Storage Tank Systems
No aboveground storage tank systems (ASTs) are currently present on site. Based on available information, no ASTs
have historically been present at the Site.
3.3 Historical Releases
Based on the NCDEQ Incident Management Database, the Site has no historical releases.
3.4 Site Characteristics
The location of the Site is shown on a portion of the United States Geological Survey 7.5-minute topographic
quadrangle (Figure 1). The Site layout with approximate locations of the former USTs is found in Figure 2. The Site
is a closed petroleum retail facility and convenience store located at 670 North Reilly Road, Fayetteville, Cumberland
County, NC. The Site is accessed from North Reilly Road, west of the Site, and Fillyaw Road, south of the Site.
Various commercial and residential properties surround the Site.
3.4.1 Zoning
According to Cumberland County geographic information system (GIS) Data Viewer, the properties surrounding the
Site are zoned Limited Commercial and Single-Family Residential 10 (SF-10). The Site and adjoining properties are
zoned as Limited Commercial.
3.4.2 Site Geology and Hydrogeology
According to the Geologic Map of North Carolina (NCGS, 1985), the Site is in the Middendorf Formation. The
formation is described as “sand, sandstone, and mudstone, gray to pale gray with an orange cast, mottled; clay balls
and iron-cemented concentrations common, beds laterally discontinuous, cross bedding common” (North Carolina
Geological Survey, 1985). According to June 21, 2022 Groundwater Monitoring Report (MAA, 2022) the geology at
the Site can be described as sands and sandy clayey silts with varying thickness in the first 30 feet below ground
surface (bgs) and clays and clayey silty sand to 40 feet bgs. Bedrock was not encountered to a depth of 40 feet bgs.
The June 21, 2022 Groundwater Monitoring Report submitted by MAA also reported that monitoring wells MW-1 and
MW-2 appear to be set in a perched aquifer and/or are hydraulically separated from a deeper surficial aquifer in
which other wells were constructed.

During the April 2023 groundwater monitoring event, three monitoring wells (MW-3R, MW-4R, and MW-6) contained
no significant amount of water and were deemed dry. Monitoring wells MW-1, MW-2, and MW-5 were gauged. The
average depth to shallow groundwater was approximately 20 feet and ranged from 18.64 feet (monitoring well MW-1)
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Speedway Store No. 6993 Fayetteville, NC Groundwater Monitoring Report

June 2023

to 21.30 feet (monitoring well MW-2). Groundwater flow and a hydraulic gradient were not determined due to
insufficient information. Likewise, a groundwater elevation map was not generated. According to the June 21, 2022
Groundwater Monitoring Report submitted by MAA, historically groundwater flow direction at the Site is predominantly
in an easterly direction, and the January 2022 hydraulic gradient (MW-5 towards MW-6) was approximately 0.0405
feet-per-foot (ft/ft). Recent and historical groundwater elevations are summarized in Table 3.
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4 Receptor Information
4.1 Water Supply Wells
Former environmental consultant, MAA, conducted a receptor survey during LSA activities to identify the presence of
water supply wells within a 1,500-foot radius. The receptor survey consisted of mailing water supply well survey
letters to all property owners within a 1,000-foot radius of the Site, a drive-by reconnaissance of the area within 1,500
feet of the Site, and interviews with area property owners and Fayetteville Public Works Commission ([PWC] MAA,
2020). A receptor survey update was not conducted during this groundwater monitoring event.
4.1.1 Private Water Supply Wells
MAA’s receptor survey identified three water supply wells within 1,500 feet of the Site (MAA, 2020b). Two water
supply wells were located at 735 North Reilly Road; the property owner indicated that the wells were not in use and
the property was connected to city water. One water supply well was located at 648 North Reilly Road; the property
owner stated that the well is used for irrigation only and not used for drinking water, and the property is connected to
city water (MAA, 2020b). The receptor survey is documented in the Phase II LSA Report dated April 17, 2020
submitted by MAA.
According to the NC Source Water Assessment Program ([SWAP] NCDEQ, 2021c) 2.0 GIS online mapping application,
there are no groundwater community wells or surface water community wells within 1,500 feet of the Site.
4.1.2 Public Water Systems
The Site and surrounding areas are serviced by the municipal water supply system (MAA, 2020b). According to the
PWC Fayetteville’s Home Town Utility website (PWC, 2023), the PWC draws water from two independent water
sources, the Cape Fear River and Glenville Lake.
4.2 Surface Water
The nearest surface body is Persimmon Creek, approximately 3,000 feet east of the Site (MAA, 2020b).
4.3 Wellhead Protection Areas
According to the NCDEQ Well Head Protection website (NCDEQ, 2022b), last updated on May 10, 2023, the Site is
not located within an approved wellhead protection area.
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Speedway Store No. 6993 Fayetteville, NC Groundwater Monitoring Report

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5 Groundwater Investigation
This section discusses the activities and results from the most recent groundwater monitoring event, performed on
April 7, 2023.
5.1 Groundwater Gauging
AECOM personnel performed a groundwater monitoring event on April 7, 2023. Six monitoring wells (MW-1, MW-2,
MW-3R, MW-4R, MW-5, and MW-6) were located and gauged. However, monitoring wells MW-3R, MW-4R, and MW-
6 contained no significant of water and were deemed dry. The monitoring wells were opened and allowed to stabilize
under atmospheric pressure prior to being gauged with an electronic oil/water interface probe.
The average depth to shallow groundwater was approximately 20 feet and ranged from 18.64 feet (monitoring well
MW-1) to 21.30 feet (monitoring well MW-2). Groundwater flow and a hydraulic gradient were not determined due to
insufficient information. Monitoring wells MW-1 and MW-2 have a total depth of 21.5 and 22 feet bgs and are
screened in a perched water table. Monitoring well MW-5 has a total depth of 40 feet bgs and is screened in a
deeper water bearing zone. A groundwater elevation map was not generated due to insufficient information in either
water bearing zone. Recent and historical groundwater elevations are summarized in Table 3.
5.2 Groundwater Sampling
During the April 2023 groundwater monitoring event, three monitoring wells (MW-1, MW-2, and MW-5) and the water
supply well located at 648 North Reilly Road (WSW-1) were sampled. Monitoring wells MW-3R, MW-4R, and MW-6
were deemed dry and unable to be sampled.
Before collecting a groundwater sample for laboratory analysis, the depth to liquid was measured using an electronic
oil-water interface probe. The well was then purged of at least three well volumes using a dedicated disposable
polyethylene bailer attached to a nylon rope. Once the wells had been properly purged, groundwater samples were
collected from each location using dedicated disposable polyethylene bailers attached to a nylon rope. To collect a
sample, the bailer was slowly lowered to a depth just beneath the water surface in the well. The bailer was then
recovered, and the contents were carefully decanted into laboratory-supplied sample containers, properly preserved,
and delivered to Pace Analytical Services, LLC (Pace), a North Carolina-certified laboratory.
5.3 Groundwater Analytical Results
Based on the groundwater sampling of monitoring wells MW-1, MW-2, and MW-5, MW-1 exhibited CoC
concentrations above the 2L Standard, and MW-5 exhibited a benzene concentration above the 2L Standard.
However, none of the sampled monitoring wells exhibited concentrations of petroleum-related constituents exceeding
the GCLs. Additionally, water supply well WSW-1 exhibited zero CoC detections. Details of the analytical results are
summarized below:
 The CoCs exceeding the 2L Standard at monitoring well MW-1 were 1,2,4-trimethylbenzene, 1,3,5-
trimethylbenzene, benzene, ethylbenzene, isopropylbenzene, methylene chloride, naphthalene, n-
propylbenzene, toluene, and total xylenes. Methylene chloride, 1,2,4-trimethylbenzene, and 1,3,5-
trimethylbenzene were not detected in the previous event and have been flagged by the laboratory as being
a common laboratory contaminant that was detected in the associated method blank that did not meet QC
limits.
 Monitoring well MW-5 exhibited a benzene concentration of 101 micrograms-per-liter (μg/L), exceeding the
benzene 2L Standard of 5 µg/L.

Historical analytical results are summarized in Table 4. An estimated benzene isoconcentration map is shown in
Figure 3. The laboratory analytical report is included as Appendix A.
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6 Conclusions and Recommendations
Based on the observations and results from the April 7, 2023 groundwater monitoring event that are detailed in this
report, AECOM concludes the following:
 Three of the six monitoring wells were dry and unable to be sampled.
 Water supply well WSW-1 was sampled and did not exhibit any CoC detections.
 LNAPL was not detected in site monitoring wells.
 Several CoCs were detected in groundwater at concentrations exceeding the 2L Standards and some were
attributed to laboratory contamination.
 No CoCs were detected in groundwater at concentrations exceeding the GCLs.
 Due to the lack of data, a groundwater contour map was not generated. Additionally, the April 2023
groundwater flow direction and a hydraulic gradient were not determined.
Based on these conclusions, AECOM, on behalf of Speedway, recommends the following:
 Install an oxygen-releasing sock in monitoring well MW-1 in July 2023 (three months after last sampling
event); and,
 Conduct semi-annual sampling in October 2023 (six months after last sampling event) of the Site monitoring
wells and water supply well located at 648 North Reilly Road to evaluate contaminant plume and to
determine if the incident can be re-classified to “low risk.”
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7 References
Cumberland County. Cumberland County GIS Data Viewer,
https://cumberlandgis.maps.arcgis.com/apps/webappviewer/index.html?id=a6ea68995c2349e9a177366288
589be7, accessed May 26, 2023.
MAA, 2020a. Groundwater Monitoring Report. Speedway 6993. 670 North Reilly Road, Fayetteville, Cumberland
County, North Carolina. DVM Incident No.:42202. September 25, 2020.
MAA, 2020b. Phase II Limited Site Assessment Report. Speedway 6993. 670 North Reilly Road, Fayetteville,
Cumberland County, North Carolina. DVM Incident No.:42202. April 17, 2020.
MAA, 2021. Groundwater Monitoring Report. Speedway 6993. 670 North Reilly Road, Fayetteville, Cumberland
County, North Carolina. DVM Incident No.:42202. January 14, 2021.
MAA, 2022. Groundwater Monitoring Report. Speedway 6993. 670 North Reilly Road, Fayetteville, Cumberland
County, North Carolina. DVM Incident No.:42202. February 15, 2022.
NCDEQ, 2021a. Guidelines for Assessment and Corrective Action for UST Releases. Effective January 19, 2021.
NCDEQ, 2021b. Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement for UST Releases.
Change 11, effective May 17, 2021.
NCDEQ, 2021c. SWAP 2.0,
https://ncdenr.maps.arcgis.com/apps/webappviewer/index.html?id=26f4e2b3140f4e58825e48781ccebf5e,
accessed May 26, 2023.
NCDEQ, 2022a. Comprehensive Tables for Corrective Action Guidelines. Effective September 7,2022. NCDEQ,
2021. Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement for UST Releases. Effective
January 19, 2021.
NCDEQ, 2022b. North Carolina Wellhead Protection Program, Approved Wellhead Protection Plans,
https://deq.nc.gov/about/divisions/water-resources/drinking-water/drinking-water-protection-
program/wellhead-protection, accessed May 26, 2023.
North Carolina Geological Survey, 1985. Geologic Map of North Carolina: Raleigh, North Carolina Department of
Natural Resources and Community Development, Geological Survey Section,
https://ncdenr.maps.arcgis.com/apps/MapSeries/index.html?appid=a8281cbd24b84239b29cd2ca798d4a10,
accessed May 26, 2023.
PWC Fayetteville’s Home Town Utility, 2023. Water Service, https://www.faypwc.com/water-service/, accessed May
26, 2023.

AECOM
Figures

2,0002,000
SITE LOCATION
I. DUMITRU
FIGURE 1SITE LOCATION MAP
Source: Topo USGS 7.5 Minute Topographic Map
Quadrangle: Clifdale, NC
Copyright: 2022 National Geographic Society
DATE:DRAWN BY:REVIEWED BY:PROJECT NO.:File: C:\Users\AlexandruIonut.Dumit\AECOM\Convenience Store - 7-Eleven\North Carolina\44733-6993 Fayetteville\44733-6993 Fayetteville.dwg Layout: Site Location Map Date: 07 Jun, 2023 Xrefs:00
SCALE IN FEET:
NOTE: ALL MAP FEATURES ARE APPROXIMATE
IN SCALE AND LOCATION.
N
JUNE 2023 N. LONG
Speedway Store #6993
670 North Reilly Road
Fayetteville, North Carolina
60701640
Speedway LLC.
© 2023 Microsoft Corporation © 2023 Maxar ©CNES (2023) Distribution Airbus DS
SignN o r t h R e i l l y R o a dF i l l
y
a
w
R
o
a
dSpeedwayStore #6993StorageBuildingTrash
Enclo
s
u
r
e
Canopy & Former
Dispenser Islands
Former Tank
Former Tanks
MW-4R
MW-4
MW-3R
MW-3
MW-5
MW-1
MW-6
MW-2
WSW-1
SCALE IN FEET:
30 300
DATE:DRAWN BY:REVIEWED BY:PROJECT NO.:C:\Users\AlexandruIonut.Dumit\AECOM\Convenience Store - 7-Eleven\North Carolina\44733-6993 Fayetteville\44733-6993 Fayetteville.dwg, 6/7/2023 6:06 PM, Dumitru, Ionut, PDF995.pc3, User32767, 1'-0" = 1'-0"I. DUMITRU
SITE PLAN
NOTE: ALL MAP FEATURES ARE APPROXIMATE
IN SCALE AND LOCATION.I. DUMITRU
N
LEGEND
Drainage Ditch
Approximate Site Property Boundary
Fence
Former Product Dispenser
Former Underground Storage Tank
Utility Pole / Power Pole
Light Post / Traffic Light
Overhead Electric
Monitoring Well
Approximate Property Boundary
Approximate Building Footprint
10,000-Gal. RUL Gasoline
10,000-Gal. RUL Gasoline
10,000-Gal. Diesel
6,000-Gal. Kerosene
Former Monitoring Well
JUNE 2023 N. LONG
FIGURE 2Speedway Store #6993
670 North Reilly Road
Fayetteville, North Carolina
60701640
Speedway LLC.
Water Supply Well
SignN o r t h R e i l l y R o a dF i l l
y
a
w
R
o
a
dSpeedwayStore #6993StorageBuildingTrash
Enclo
s
u
r
e
Canopy & Former
Dispenser Islands
Former Tank
Former Tanks
MW-4R
MW-4
MW-3R
MW-3
MW-5
MW-1
MW-6
MW-2
WSW-1
SCALE IN FEET:
30 300
DATE:DRAWN BY:REVIEWED BY:PROJECT NO.:C:\Users\AlexandruIonut.Dumit\AECOM\Convenience Store - 7-Eleven\North Carolina\44733-6993 Fayetteville\44733-6993 Fayetteville.dwg, 6/7/2023 6:06 PM, Dumitru, Ionut, PDF995.pc3, User32767, 1'-0" = 1'-0"I. DUMITRU
NOTE: ALL MAP FEATURES ARE APPROXIMATE
IN SCALE AND LOCATION.
N
LEGEND
Drainage Ditch
Approximate Site Property Boundary
Fence
Former Product Dispenser
Former Underground Storage Tank
Utility Pole / Power Pole
Light Post / Traffic Light
Overhead Electric
Monitoring Well
Approximate Property Boundary
Approximate Building Footprint
10,000-Gal. RUL Gasoline
10,000-Gal. RUL Gasoline
10,000-Gal. Diesel
6,000-Gal. Kerosene
Former Monitoring Well
JUNE 2023 N. LONG
FIGURE 3Speedway Store #6993
670 North Reilly Road
Fayetteville, North Carolina
60701640
Speedway LLC.ESTIMATED BENZENE
ISOCONCENTRATION MAP
APRIL 7, 2023
4,360
ND
NS
NS
101
NS
ND
1
.
0
NS
µg/L
Not Sampled
Micrograms per Liter
Benzene Isoconcentration (µg/L)
Estimated Benzene
Isoconcentration Contour
Not Detected at Laboratory
Quantitation Limit
1.0
ND
4,360
Water Supply Well

AECOM
Tables

Table 1
Site History - UST Owner/Operator and Other Responsible Party Information
Speedway Store No. 6993
670 North Reilly Road, Fayetteville, North Carolina
Incident Number: 42202 Facility ID Number: 0-0015515
UST ID Number 1, 2, 3, 4 Facility ID Number 0-0015515
City State Zip Telephone Number
Enon Ohio 45323 [phone]
Name of UST Operator Date of Operation
Speedway, LLC 1979 - 2/27/2019
Name of UST Owner Date of Operation
Speedway, LLC 1979 - 2/27/2019
Current UST Owner Address
500 Speedway Drive
Page 1 of 1
Table 2
Site History - UST System and Other Release Information
Speedway Store No. 6993
670 North Reilly Road, Fayetteville, North Carolina
Incident Number: 42202 Facility ID Number: 0-0015515
UST ID
Number
Current
Contents
Previous
Contents Capacity (gallons)Construction Details Tank Dimensions Associated Piping
and Pumps Date Installed Current
Status
Was release
associated with UST
System?
1
Regular
Unleaded
Gasoline
NA 10,000 Steel Single Wall Approximately
10' x 17'
Fiberglass (Single
Wall)1979 Removed
2/27/2019 No
2
Regular
Unleaded
Gasoline
NA 10,000 Steel Single Wall Approximately
10' x 17'
Fiberglass (Single
Wall)1979 Removed
2/27/2019 No
3 Diesel NA 10,000 Steel Single Wall Approximately
10' x 17'
Fiberglass (Single
Wall)1979 Removed
2/27/2019 Yes
4 Kerosene NA 6,000 Steel Single Wall Approximately
8' x 16'
Fiberglass (Single
Wall)1979 Removed
2/27/2019 No
Page 1 of 1
Table 3
Well Construction Details and Groundwater Elevations
Speedway Store No. 6993
670 North Reilly Road, Fayetteville, North Carolina
Incident Number: 42202 Facility ID Number: 0-0015515
Well ID Date Installed Date Water Level
Measured
Well Diameter
(inches)
Screened Interval
(feet bgs)
Total Well Depth
(feet)
Top of Casing
Elevation (feet)
Depth to Water from
Top of Casing (feet)
Groundwater
Elevation (feet)
7/11/2019 15.30 84.81
12/11/2019 17.09 83.02
12/12/2019 17.13 82.98
12/20/2020 17.05 83.06
2/11/2020 16.32 83.79
2/12/2020 16.32 83.79
8/5/2020 15.69 84.42
11/18/2020 16.45 83.66
4/13/2021 16.18 83.93
11/10/2021 20.91 79.20
1/7/2022 Dry --
5/25/2022 17.49 82.62
4/7/2023 18.64 81.47
12/12/2020 Dry --
12/20/2020 13.21 86.28
2/11/2020 12.45 87.04
2/12/2020 12.45 87.04
8/5/2020 12.09 87.40
11/18/2020 13.50 85.99
4/13/2021 13.79 85.70
11/10/2021 21.58 77.91
1/7/2022 15.41 84.08
5/25/2022 Dry --
4/7/2023 21.30 78.19
12/12/2019 Dry --
12/20/2020 Dry --
2/11/2020 Dry --
2/12/2020 36.88 63.62
8/5/2020 33.96 66.54
11/18/2020 34.60 65.90
4/13/2021 31.43 69.07
11/10/2021 37.85 62.65
1/7/2022 39.24 61.26
5/25/2022 Dry --
4/7/2023 Dry --
12/12/2019 Dry --
12/20/2020 Dry --
12/11/2020 Dry --
2/12/2020 36.03 63.55
8/5/2020 33.01 66.57
11/18/2020 33.59 65.99
4/13/2021 30.23 69.35
11/10/2021 37.54 62.04
1/7/2022 39.39 60.19
5/25/2022 Dry --
4/7/2023 Dry --
4/13/2021 31.47 68.69
11/10/2021 36.65 63.51
1/7/2022 37.49 62.67
5/25/2022 37.60 62.56
4/7/2023 37.50 62.66
4/13/2021 29.74 68.50
11/10/2021 38.31 59.93
1/7/2022 39.42 58.82
5/25/2022 Dry --
4/7/2023 Dry --
Notes:
Highlight Blue - Recent data
bgs - below ground surface
98.24
7/10/2019MW-1 100.11
MW-6
MW-5
MW-4R
MW-3R
MW-2
100.50
99.58
7.0-22.0
7.0-22.0
22.0 99.49
100.16
40.0
12/11/2019
2/11/2020
12/11/2019 2
2
Well abandoned on 2/12/2020
99.58
22.0
Well abandoned on 2/12/2020
40.0
2/11/2020 2 20.0-40.0 40.0
4/12/2021
2 6.5-21.5 21.5
7.0-22.02
MW-3
100.5040.020.0-40.02
22.0
4/12/2021
12/11/2019MW-4
2 25.0-40.0
2 25.0-40.0
Page 1 of 1
Table 4
Recent and Historical Groundwater Results for Selected Compounds
Speedway Store No. 6993
670 North Reilly Road, Fayetteville, North Carolina
Incident Number: 42202 Facility ID Number: 0-0015515
EDB - 504.1
400 400 1 600 70 5 6 70 600 500 0.0228,500 25,000 5,000 80,000 25,000 5,000 6,000 30,000 260,000 50,000 50
7/11/2019 NR NR 2,650 2,690 NR --798 NR 14,200 14,100 NR
12/20/2019 NR NR 7,770 3,240 NR --899 NR 26,900 15,310 NR
2/12/2020 NS NS NS NS NS --NS NS NS NS NS
8/5/2020 NR NR 8,390 4,140 NR --674 NR 33,800 22,050 NR
11/18/2020 NR NR 8,020 3,360 NR --749 J NR 30,800 17,470 NR
4/13/2021 2,700 690 6440 3000 109 J --904 J 328 28,400 16,890 8.32
11/10/2021 2,680 629 4260 3140 121 --1010 289 24,000 Q 16,800 Q NS
1/7/2022 NS NS NS NS NS --NS NS NS NS NS
5/25/2022 ND ND 4,780 3,370 117 J --956 J 422 J 27,100 18,240 NS
4/7/2023 2,230 569 4,360 3,190 120 3,000 704 270 26,200 16,880 NS
12/20/2019 NR NR ND ND NR --ND NR ND ND NR
2/12/2020 NS NS NS NS NS --NS NS NS NS NS
8/5/2020 NR NR ND ND NR --ND NR ND ND NR
11/18/2020 NS NS NS NS NS --NS NS NS NS NS
4/13/2021 ND ND ND ND ND --ND ND ND ND ND
11/10/2021 NS NS NS NS NS --NS NS NS NS NS
1/7/2022 NS NS NS NS NS --NS NS NS NS NS
5/25/2022 NS NS NS NS NS --NS NS NS NS NS
4/7/2023 <0.50 <0.50 <0.50 <0.5 <0.50 <2.0 <2.0 <0.50 <0.50 <1.50 NS
12/20/2019 NS NS NS NS NS --NS NS NS NS NS
2/12/2020
2/12/2020 NR NR 0.807 ND NR --ND NR ND ND NR
8/5/2020 NR NR 15.2 0.777 NR --1.21 NR 0.754 28.384 NR
11/18/2020 NS NS NS NS NS --NS NS NS NS NS
4/13/2021 ND 0.247 J 17.8 0.335 J 0.682 J --159 J ND 0 19 ND
11/10/2021 NS NS NS NS NS --NS NS NS NS NS
1/7/2022 ND 0.251 J 80.9 3.85 2.41 --4.21 J 0.744 J 1.88 79.2 NS
5/25/2022 NS NS NS NS NS --NS NS NS NS NS
4/7/2023 NS NS NS NS NS NS NS NS NS NS NS
12/20/2019 NS NS NS NS NS NS NS NS NS NS
2/12/2020
2/12/2020 NR NR ND ND NR --ND NR ND ND NR
8/5/2020 NR NR ND ND NR --ND NR ND ND NR
11/18/2020 NS NS NS NS NS --NS NS NS NS NS
4/13/2021 ND ND 0.220 J ND ND --ND ND ND ND ND
11/10/2021 NS NS NS NS NS --NS NS NS NS NS
1/7/2022 NS NS NS NS NS --NS NS NS NS NS
5/25/2022 NS NS NS NS NS --NS NS NS NS NS
4/7/2023 NS NS NS NS NS NS NS NS NS NS NS
4/13/2021 181 50.3 884 282 29.6 --169 57.9 256 964 0.194
11/10/2021 8.85 3.54 923 Q 252 Q 20.9 --102 37.9 49.6 516.5 Q NS
1/7/2022 2.32 1.46 423 144 11.9 --76.9 22.2 23.8 253.1 NS
5/25/2022 ND ND 159 79.4 6.79 --5.31 16.9 26.1 111.3 NS
4/7/2023 3.3 1.1 101 55.6 4.4 <2.0 <2.0 9.1 4.5 14.6 NS
4/13/2021 ND ND ND ND ND --ND ND ND ND ND
11/10/2021 NS NS NS NS NS --NS NS NS NS NS
1/7/2022 NS NS NS NS NS --NS NS NS NS NS
5/25/2022 NS NS NS NS NS --NS NS NS NS NS
4/7/2023 NS NS NS NS NS NS NS NS NS NS NS
1/7/2022 ND ND ND ND ND --2.12 ND ND ND ND
5/25/2022 ND ND ND ND 0.120 J --ND 0.490 J ND ND NS4/7/2023 <0.5 <0.50 <0.50 <0.50 <0.50 <2.0 <2.0 <0.50 <0.50 <1.50 NSNotes:
All values reported in µg/L (micrograms per liter)
NCGQS - North Carolina Groundwater Quality Standard GCL - Gross Contamination LevelHighlight Blue - Recent data
Bold - Concentration exceeded the NCGQSBold (Italics) - Concentration exceeded the GCL
< - Less than the report detection limit
J - Estimated value, detected value is below the instrument calibration limitsND - Not detected at or above the laboratory's quantitation limit
NE - Not EstablishedNR - Not ReportedNS - Not Sampled
Q - Sample was prepared and/or analyzed past holding time as defined in the the method. Concentrations should be considered minimum values.
-- - Data is not available
Well abandoned
Well abandoned
Ethylene DibromideIsopropylbenzene
(Cumene)n-Propylbenzene Toluene Total XylenesBenzeneMethylene Chloride
SM 6200 B
Naphthalene1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene EthylbezeneWell ID Sample Date
Analytical Method
NCGQSGCL
MW-2
MW-1
WSW-1 (648 Reilly Rd)
MW-6
MW-5
MW-4R
MW-3R
MW-4
MW-3
Page 1 of 1

AECOM
Appendix A
Laboratory Analytical Report

#=CL#
April 14, 2023
LIMS USE: FR - MARIANNE LINK
LIMS OBJECT ID: 92661401
92661401
Project:
Pace Project No.:
RE:
Marianne Link
AECOM
5438 Wade Park Boulevard
Suite 200
Raleigh, NC 27607
SPEEDWAY 6993
Dear Marianne Link:
Enclosed are the analytical results for sample(s) received by the laboratory on April 10, 2023. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard for
[e-mail]
Project Manager
Bonnie Vang
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 28
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 28
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92661401001 WSW-1 SM 6200B 63 PASI-CLMB
92661401002 MW-1 SM 6200B 63 PASI-CLMB
92661401003 MW-2 SM 6200B 63 PASI-CLMB
92661401004 MW-5 SM 6200B 63 PASI-CLMB
92661401005 TRIP BLANK SM 6200B 63 PASI-CLMB
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:WSW-1 Lab ID:92661401001 Collected:04/10/23 12:00 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 04/12/23 20:23 71-43-20.50 1
Bromobenzene ND ug/L 04/12/23 20:23 108-86-10.50 1
Bromochloromethane ND ug/L 04/12/23 20:23 74-97-50.50 1
Bromodichloromethane ND ug/L 04/12/23 20:23 75-27-40.50 1
Bromoform ND ug/L 04/12/23 20:23 75-25-20.50 1
Bromomethane ND ug/L 04/12/23 20:23 74-83-95.0 1
n-Butylbenzene ND ug/L 04/12/23 20:23 104-51-80.50 1
sec-Butylbenzene ND ug/L 04/12/23 20:23 135-98-80.50 1
tert-Butylbenzene ND ug/L 04/12/23 20:23 98-06-60.50 1
Carbon tetrachloride ND ug/L 04/12/23 20:23 56-23-50.50 1
Chlorobenzene ND ug/L 04/12/23 20:23 108-90-70.50 1
Chloroethane ND ug/L 04/12/23 20:23 75-00-31.0 1
Chloroform ND ug/L 04/12/23 20:23 67-66-30.50 1
Chloromethane ND ug/L 04/12/23 20:23 74-87-31.0 1
2-Chlorotoluene ND ug/L 04/12/23 20:23 95-49-80.50 1
4-Chlorotoluene ND ug/L 04/12/23 20:23 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 04/12/23 20:23 96-12-81.0 1
Dibromochloromethane ND ug/L 04/12/23 20:23 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 04/12/23 20:23 106-93-40.50 1
Dibromomethane ND ug/L 04/12/23 20:23 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 04/12/23 20:23 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 04/12/23 20:23 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 04/12/23 20:23 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 04/12/23 20:23 75-71-80.50 1
1,1-Dichloroethane ND ug/L 04/12/23 20:23 75-34-30.50 1
1,2-Dichloroethane ND ug/L 04/12/23 20:23 107-06-20.50 1
1,1-Dichloroethene ND ug/L 04/12/23 20:23 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 04/12/23 20:23 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 04/12/23 20:23 156-60-50.50 1
1,2-Dichloropropane ND ug/L 04/12/23 20:23 78-87-50.50 1
1,3-Dichloropropane ND ug/L 04/12/23 20:23 142-28-90.50 1
2,2-Dichloropropane ND ug/L 04/12/23 20:23 594-20-70.50 1
1,1-Dichloropropene ND ug/L 04/12/23 20:23 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 04/12/23 20:23 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 04/12/23 20:23 10061-02-60.50 1
Diisopropyl ether ND ug/L 04/12/23 20:23 108-20-30.50 1
Ethylbenzene ND ug/L 04/12/23 20:23 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 04/12/23 20:23 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 04/12/23 20:23 98-82-80.50 1
Methylene Chloride ND ug/L 04/12/23 20:23 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 04/12/23 20:23 1634-04-40.50 1
Naphthalene ND ug/L 04/12/23 20:23 91-20-32.0 1
n-Propylbenzene ND ug/L 04/12/23 20:23 103-65-10.50 1
Styrene ND ug/L 04/12/23 20:23 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 04/12/23 20:23 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 04/12/23 20:23 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:WSW-1 Lab ID:92661401001 Collected:04/10/23 12:00 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 04/12/23 20:23 127-18-40.50 1
Toluene ND ug/L 04/12/23 20:23 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 04/12/23 20:23 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 04/12/23 20:23 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 04/12/23 20:23 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 04/12/23 20:23 79-00-50.50 1
Trichloroethene ND ug/L 04/12/23 20:23 79-01-60.50 1
Trichlorofluoromethane ND ug/L 04/12/23 20:23 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 04/12/23 20:23 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 04/12/23 20:23 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 04/12/23 20:23 108-67-80.50 1
Vinyl chloride ND ug/L 04/12/23 20:23 75-01-41.0 1
m&p-Xylene ND ug/L 04/12/23 20:23 179601-23-11.0 1
o-Xylene ND ug/L 04/12/23 20:23 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)104 %04/12/23 20:23 17060-07-0 IO70-130 1
4-Bromofluorobenzene (S)99 %04/12/23 20:23 460-00-470-130 1
Toluene-d8 (S)108 %04/12/23 20:23 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:MW-1 Lab ID:92661401002 Collected:04/07/23 07:00 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene 4360 ug/L 04/13/23 19:33 71-43-2100200
Bromobenzene ND ug/L 04/13/23 19:33 108-86-1100200
Bromochloromethane ND ug/L 04/13/23 19:33 74-97-5100200
Bromodichloromethane ND ug/L 04/13/23 19:33 75-27-4100200
Bromoform ND ug/L 04/13/23 19:33 75-25-2100200
Bromomethane ND ug/L 04/13/23 19:33 74-83-91000200
n-Butylbenzene ND ug/L 04/13/23 19:33 104-51-8100200
sec-Butylbenzene ND ug/L 04/13/23 19:33 135-98-8100200
tert-Butylbenzene ND ug/L 04/13/23 19:33 98-06-6100200
Carbon tetrachloride ND ug/L 04/13/23 19:33 56-23-5100200
Chlorobenzene ND ug/L 04/13/23 19:33 108-90-7100200
Chloroethane ND ug/L 04/13/23 19:33 75-00-3200200
Chloroform ND ug/L 04/13/23 19:33 67-66-3100200
Chloromethane ND ug/L 04/13/23 19:33 74-87-3200200
2-Chlorotoluene ND ug/L 04/13/23 19:33 95-49-8100200
4-Chlorotoluene ND ug/L 04/13/23 19:33 106-43-4100200
1,2-Dibromo-3-chloropropane ND ug/L 04/13/23 19:33 96-12-8200200
Dibromochloromethane ND ug/L 04/13/23 19:33 124-48-1100200
1,2-Dibromoethane (EDB)ND ug/L 04/13/23 19:33 106-93-4100200
Dibromomethane ND ug/L 04/13/23 19:33 74-95-3100200
1,2-Dichlorobenzene ND ug/L 04/13/23 19:33 95-50-1100200
1,3-Dichlorobenzene ND ug/L 04/13/23 19:33 541-73-1100200
1,4-Dichlorobenzene ND ug/L 04/13/23 19:33 106-46-7100200
Dichlorodifluoromethane ND ug/L 04/13/23 19:33 75-71-8 L1100200
1,1-Dichloroethane ND ug/L 04/13/23 19:33 75-34-3100200
1,2-Dichloroethane ND ug/L 04/13/23 19:33 107-06-2100200
1,1-Dichloroethene ND ug/L 04/13/23 19:33 75-35-4100200
cis-1,2-Dichloroethene ND ug/L 04/13/23 19:33 156-59-2100200
trans-1,2-Dichloroethene ND ug/L 04/13/23 19:33 156-60-5100200
1,2-Dichloropropane ND ug/L 04/13/23 19:33 78-87-5100200
1,3-Dichloropropane ND ug/L 04/13/23 19:33 142-28-9100200
2,2-Dichloropropane ND ug/L 04/13/23 19:33 594-20-7100200
1,1-Dichloropropene ND ug/L 04/13/23 19:33 563-58-6100200
cis-1,3-Dichloropropene ND ug/L 04/13/23 19:33 10061-01-5100200
trans-1,3-Dichloropropene ND ug/L 04/13/23 19:33 10061-02-6100200
Diisopropyl ether ND ug/L 04/13/23 19:33 108-20-3100200
Ethylbenzene 3190 ug/L 04/13/23 19:33 100-41-4100200
Hexachloro-1,3-butadiene ND ug/L 04/13/23 19:33 87-68-3400200
Isopropylbenzene (Cumene)120 ug/L 04/13/23 19:33 98-82-8100200
Methylene Chloride 3000 ug/L 04/13/23 19:33 75-09-2 B,C9,L1400200
Methyl-tert-butyl ether ND ug/L 04/13/23 19:33 1634-04-4100200
Naphthalene 704 ug/L 04/13/23 19:33 91-20-3400200
n-Propylbenzene 270 ug/L 04/13/23 19:33 103-65-1100200
Styrene ND ug/L 04/13/23 19:33 100-42-5100200
1,1,1,2-Tetrachloroethane ND ug/L 04/13/23 19:33 630-20-6100200
1,1,2,2-Tetrachloroethane ND ug/L 04/13/23 19:33 79-34-5100200
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:MW-1 Lab ID:92661401002 Collected:04/07/23 07:00 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 04/13/23 19:33 127-18-4100200
Toluene 26200 ug/L 04/13/23 19:33 108-88-3100200
1,2,3-Trichlorobenzene ND ug/L 04/13/23 19:33 87-61-6400200
1,2,4-Trichlorobenzene ND ug/L 04/13/23 19:33 120-82-1400200
1,1,1-Trichloroethane ND ug/L 04/13/23 19:33 71-55-6100200
1,1,2-Trichloroethane ND ug/L 04/13/23 19:33 79-00-5100200
Trichloroethene ND ug/L 04/13/23 19:33 79-01-6100200
Trichlorofluoromethane ND ug/L 04/13/23 19:33 75-69-4200200
1,2,3-Trichloropropane ND ug/L 04/13/23 19:33 96-18-4100200
1,2,4-Trimethylbenzene 2230 ug/L 04/13/23 19:33 95-63-6100200
1,3,5-Trimethylbenzene 569 ug/L 04/13/23 19:33 108-67-8100200
Vinyl chloride ND ug/L 04/13/23 19:33 75-01-4200200
m&p-Xylene 11300 ug/L 04/13/23 19:33 179601-23-1200200
o-Xylene 5580 ug/L 04/13/23 19:33 95-47-6100200
Surrogates
1,2-Dichloroethane-d4 (S)92 %04/13/23 19:33 17060-07-070-130 200
4-Bromofluorobenzene (S)99 %04/13/23 19:33 460-00-470-130 200
Toluene-d8 (S)99 %04/13/23 19:33 2037-26-570-130 200
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:MW-2 Lab ID:92661401003 Collected:04/07/23 09:30 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 04/13/23 16:35 71-43-20.50 1
Bromobenzene ND ug/L 04/13/23 16:35 108-86-10.50 1
Bromochloromethane ND ug/L 04/13/23 16:35 74-97-50.50 1
Bromodichloromethane ND ug/L 04/13/23 16:35 75-27-40.50 1
Bromoform ND ug/L 04/13/23 16:35 75-25-20.50 1
Bromomethane ND ug/L 04/13/23 16:35 74-83-95.0 1
n-Butylbenzene ND ug/L 04/13/23 16:35 104-51-80.50 1
sec-Butylbenzene ND ug/L 04/13/23 16:35 135-98-80.50 1
tert-Butylbenzene ND ug/L 04/13/23 16:35 98-06-60.50 1
Carbon tetrachloride ND ug/L 04/13/23 16:35 56-23-50.50 1
Chlorobenzene ND ug/L 04/13/23 16:35 108-90-70.50 1
Chloroethane ND ug/L 04/13/23 16:35 75-00-31.0 1
Chloroform ND ug/L 04/13/23 16:35 67-66-30.50 1
Chloromethane ND ug/L 04/13/23 16:35 74-87-31.0 1
2-Chlorotoluene ND ug/L 04/13/23 16:35 95-49-80.50 1
4-Chlorotoluene ND ug/L 04/13/23 16:35 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 04/13/23 16:35 96-12-81.0 1
Dibromochloromethane ND ug/L 04/13/23 16:35 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 04/13/23 16:35 106-93-40.50 1
Dibromomethane ND ug/L 04/13/23 16:35 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 04/13/23 16:35 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 04/13/23 16:35 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 04/13/23 16:35 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 04/13/23 16:35 75-71-8 L10.50 1
1,1-Dichloroethane ND ug/L 04/13/23 16:35 75-34-30.50 1
1,2-Dichloroethane ND ug/L 04/13/23 16:35 107-06-20.50 1
1,1-Dichloroethene ND ug/L 04/13/23 16:35 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 04/13/23 16:35 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 04/13/23 16:35 156-60-50.50 1
1,2-Dichloropropane ND ug/L 04/13/23 16:35 78-87-50.50 1
1,3-Dichloropropane ND ug/L 04/13/23 16:35 142-28-90.50 1
2,2-Dichloropropane ND ug/L 04/13/23 16:35 594-20-70.50 1
1,1-Dichloropropene ND ug/L 04/13/23 16:35 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 04/13/23 16:35 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 04/13/23 16:35 10061-02-60.50 1
Diisopropyl ether ND ug/L 04/13/23 16:35 108-20-30.50 1
Ethylbenzene ND ug/L 04/13/23 16:35 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 04/13/23 16:35 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 04/13/23 16:35 98-82-80.50 1
Methylene Chloride ND ug/L 04/13/23 16:35 75-09-2 L12.0 1
Methyl-tert-butyl ether ND ug/L 04/13/23 16:35 1634-04-40.50 1
Naphthalene ND ug/L 04/13/23 16:35 91-20-32.0 1
n-Propylbenzene ND ug/L 04/13/23 16:35 103-65-10.50 1
Styrene ND ug/L 04/13/23 16:35 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 04/13/23 16:35 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 04/13/23 16:35 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:MW-2 Lab ID:92661401003 Collected:04/07/23 09:30 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 04/13/23 16:35 127-18-40.50 1
Toluene ND ug/L 04/13/23 16:35 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 04/13/23 16:35 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 04/13/23 16:35 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 04/13/23 16:35 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 04/13/23 16:35 79-00-50.50 1
Trichloroethene ND ug/L 04/13/23 16:35 79-01-60.50 1
Trichlorofluoromethane ND ug/L 04/13/23 16:35 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 04/13/23 16:35 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 04/13/23 16:35 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 04/13/23 16:35 108-67-80.50 1
Vinyl chloride ND ug/L 04/13/23 16:35 75-01-41.0 1
m&p-Xylene ND ug/L 04/13/23 16:35 179601-23-11.0 1
o-Xylene ND ug/L 04/13/23 16:35 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)96 %04/13/23 16:35 17060-07-070-130 1
4-Bromofluorobenzene (S)101 %04/13/23 16:35 460-00-470-130 1
Toluene-d8 (S)101 %04/13/23 16:35 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:MW-5 Lab ID:92661401004 Collected:04/07/23 10:00 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene 101 ug/L 04/13/23 17:11 71-43-20.50 1
Bromobenzene ND ug/L 04/13/23 17:11 108-86-10.50 1
Bromochloromethane ND ug/L 04/13/23 17:11 74-97-50.50 1
Bromodichloromethane ND ug/L 04/13/23 17:11 75-27-40.50 1
Bromoform ND ug/L 04/13/23 17:11 75-25-20.50 1
Bromomethane ND ug/L 04/13/23 17:11 74-83-95.0 1
n-Butylbenzene 1.2 ug/L 04/13/23 17:11 104-51-80.50 1
sec-Butylbenzene ND ug/L 04/13/23 17:11 135-98-80.50 1
tert-Butylbenzene ND ug/L 04/13/23 17:11 98-06-60.50 1
Carbon tetrachloride ND ug/L 04/13/23 17:11 56-23-50.50 1
Chlorobenzene ND ug/L 04/13/23 17:11 108-90-70.50 1
Chloroethane ND ug/L 04/13/23 17:11 75-00-31.0 1
Chloroform ND ug/L 04/13/23 17:11 67-66-30.50 1
Chloromethane ND ug/L 04/13/23 17:11 74-87-31.0 1
2-Chlorotoluene ND ug/L 04/13/23 17:11 95-49-80.50 1
4-Chlorotoluene ND ug/L 04/13/23 17:11 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 04/13/23 17:11 96-12-81.0 1
Dibromochloromethane ND ug/L 04/13/23 17:11 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 04/13/23 17:11 106-93-40.50 1
Dibromomethane ND ug/L 04/13/23 17:11 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 04/13/23 17:11 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 04/13/23 17:11 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 04/13/23 17:11 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 04/13/23 17:11 75-71-8 L10.50 1
1,1-Dichloroethane ND ug/L 04/13/23 17:11 75-34-30.50 1
1,2-Dichloroethane ND ug/L 04/13/23 17:11 107-06-20.50 1
1,1-Dichloroethene ND ug/L 04/13/23 17:11 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 04/13/23 17:11 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 04/13/23 17:11 156-60-50.50 1
1,2-Dichloropropane ND ug/L 04/13/23 17:11 78-87-50.50 1
1,3-Dichloropropane ND ug/L 04/13/23 17:11 142-28-90.50 1
2,2-Dichloropropane ND ug/L 04/13/23 17:11 594-20-70.50 1
1,1-Dichloropropene ND ug/L 04/13/23 17:11 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 04/13/23 17:11 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 04/13/23 17:11 10061-02-60.50 1
Diisopropyl ether ND ug/L 04/13/23 17:11 108-20-30.50 1
Ethylbenzene 55.6 ug/L 04/13/23 17:11 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 04/13/23 17:11 87-68-32.0 1
Isopropylbenzene (Cumene)4.4 ug/L 04/13/23 17:11 98-82-80.50 1
Methylene Chloride ND ug/L 04/13/23 17:11 75-09-2 L12.0 1
Methyl-tert-butyl ether ND ug/L 04/13/23 17:11 1634-04-40.50 1
Naphthalene ND ug/L 04/13/23 17:11 91-20-32.0 1
n-Propylbenzene 9.1 ug/L 04/13/23 17:11 103-65-10.50 1
Styrene ND ug/L 04/13/23 17:11 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 04/13/23 17:11 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 04/13/23 17:11 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:MW-5 Lab ID:92661401004 Collected:04/07/23 10:00 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 04/13/23 17:11 127-18-40.50 1
Toluene 4.5 ug/L 04/13/23 17:11 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 04/13/23 17:11 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 04/13/23 17:11 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 04/13/23 17:11 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 04/13/23 17:11 79-00-50.50 1
Trichloroethene ND ug/L 04/13/23 17:11 79-01-60.50 1
Trichlorofluoromethane ND ug/L 04/13/23 17:11 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 04/13/23 17:11 96-18-40.50 1
1,2,4-Trimethylbenzene 3.3 ug/L 04/13/23 17:11 95-63-60.50 1
1,3,5-Trimethylbenzene 1.1 ug/L 04/13/23 17:11 108-67-80.50 1
Vinyl chloride ND ug/L 04/13/23 17:11 75-01-41.0 1
m&p-Xylene 11.3 ug/L 04/13/23 17:11 179601-23-11.0 1
o-Xylene 3.3 ug/L 04/13/23 17:11 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)98 %04/13/23 17:11 17060-07-070-130 1
4-Bromofluorobenzene (S)100 %04/13/23 17:11 460-00-470-130 1
Toluene-d8 (S)99 %04/13/23 17:11 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:TRIP BLANK Lab ID:92661401005 Collected:04/07/23 00:00 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 04/12/23 18:52 71-43-20.50 1
Bromobenzene ND ug/L 04/12/23 18:52 108-86-10.50 1
Bromochloromethane ND ug/L 04/12/23 18:52 74-97-50.50 1
Bromodichloromethane ND ug/L 04/12/23 18:52 75-27-40.50 1
Bromoform ND ug/L 04/12/23 18:52 75-25-20.50 1
Bromomethane ND ug/L 04/12/23 18:52 74-83-95.0 1
n-Butylbenzene ND ug/L 04/12/23 18:52 104-51-80.50 1
sec-Butylbenzene ND ug/L 04/12/23 18:52 135-98-80.50 1
tert-Butylbenzene ND ug/L 04/12/23 18:52 98-06-60.50 1
Carbon tetrachloride ND ug/L 04/12/23 18:52 56-23-50.50 1
Chlorobenzene ND ug/L 04/12/23 18:52 108-90-70.50 1
Chloroethane ND ug/L 04/12/23 18:52 75-00-31.0 1
Chloroform ND ug/L 04/12/23 18:52 67-66-30.50 1
Chloromethane ND ug/L 04/12/23 18:52 74-87-31.0 1
2-Chlorotoluene ND ug/L 04/12/23 18:52 95-49-80.50 1
4-Chlorotoluene ND ug/L 04/12/23 18:52 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 04/12/23 18:52 96-12-81.0 1
Dibromochloromethane ND ug/L 04/12/23 18:52 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 04/12/23 18:52 106-93-40.50 1
Dibromomethane ND ug/L 04/12/23 18:52 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 04/12/23 18:52 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 04/12/23 18:52 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 04/12/23 18:52 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 04/12/23 18:52 75-71-80.50 1
1,1-Dichloroethane ND ug/L 04/12/23 18:52 75-34-30.50 1
1,2-Dichloroethane ND ug/L 04/12/23 18:52 107-06-20.50 1
1,1-Dichloroethene ND ug/L 04/12/23 18:52 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 04/12/23 18:52 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 04/12/23 18:52 156-60-50.50 1
1,2-Dichloropropane ND ug/L 04/12/23 18:52 78-87-50.50 1
1,3-Dichloropropane ND ug/L 04/12/23 18:52 142-28-90.50 1
2,2-Dichloropropane ND ug/L 04/12/23 18:52 594-20-70.50 1
1,1-Dichloropropene ND ug/L 04/12/23 18:52 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 04/12/23 18:52 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 04/12/23 18:52 10061-02-60.50 1
Diisopropyl ether ND ug/L 04/12/23 18:52 108-20-30.50 1
Ethylbenzene ND ug/L 04/12/23 18:52 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 04/12/23 18:52 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 04/12/23 18:52 98-82-80.50 1
Methylene Chloride ND ug/L 04/12/23 18:52 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 04/12/23 18:52 1634-04-40.50 1
Naphthalene ND ug/L 04/12/23 18:52 91-20-32.0 1
n-Propylbenzene ND ug/L 04/12/23 18:52 103-65-10.50 1
Styrene ND ug/L 04/12/23 18:52 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 04/12/23 18:52 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 04/12/23 18:52 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Sample:TRIP BLANK Lab ID:92661401005 Collected:04/07/23 00:00 Received:04/10/23 13:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 04/12/23 18:52 127-18-40.50 1
Toluene ND ug/L 04/12/23 18:52 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 04/12/23 18:52 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 04/12/23 18:52 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 04/12/23 18:52 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 04/12/23 18:52 79-00-50.50 1
Trichloroethene ND ug/L 04/12/23 18:52 79-01-60.50 1
Trichlorofluoromethane ND ug/L 04/12/23 18:52 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 04/12/23 18:52 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 04/12/23 18:52 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 04/12/23 18:52 108-67-80.50 1
Vinyl chloride ND ug/L 04/12/23 18:52 75-01-41.0 1
m&p-Xylene ND ug/L 04/12/23 18:52 179601-23-11.0 1
o-Xylene ND ug/L 04/12/23 18:52 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)104 %04/12/23 18:52 17060-07-070-130 1
4-Bromofluorobenzene (S)100 %04/12/23 18:52 460-00-470-130 1
Toluene-d8 (S)107 %04/12/23 18:52 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
767634
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92661401001, 92661401005
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3985751
Associated Lab Samples:92661401001, 92661401005
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 04/12/23 16:28
1,1,1-Trichloroethane ug/L ND 0.50 04/12/23 16:28
1,1,2,2-Tetrachloroethane ug/L ND 0.50 04/12/23 16:28
1,1,2-Trichloroethane ug/L ND 0.50 04/12/23 16:28
1,1-Dichloroethane ug/L ND 0.50 04/12/23 16:28
1,1-Dichloroethene ug/L ND 0.50 04/12/23 16:28
1,1-Dichloropropene ug/L ND 0.50 04/12/23 16:28
1,2,3-Trichlorobenzene ug/L ND 2.0 04/12/23 16:28
1,2,3-Trichloropropane ug/L ND 0.50 04/12/23 16:28
1,2,4-Trichlorobenzene ug/L ND 2.0 04/12/23 16:28
1,2,4-Trimethylbenzene ug/L ND 0.50 04/12/23 16:28
1,2-Dibromo-3-chloropropane ug/L ND 1.0 04/12/23 16:28
1,2-Dibromoethane (EDB)ug/L ND 0.50 04/12/23 16:28
1,2-Dichlorobenzene ug/L ND 0.50 04/12/23 16:28
1,2-Dichloroethane ug/L ND 0.50 04/12/23 16:28
1,2-Dichloropropane ug/L ND 0.50 04/12/23 16:28
1,3,5-Trimethylbenzene ug/L ND 0.50 04/12/23 16:28
1,3-Dichlorobenzene ug/L ND 0.50 04/12/23 16:28
1,3-Dichloropropane ug/L ND 0.50 04/12/23 16:28
1,4-Dichlorobenzene ug/L ND 0.50 04/12/23 16:28
2,2-Dichloropropane ug/L ND 0.50 04/12/23 16:28
2-Chlorotoluene ug/L ND 0.50 04/12/23 16:28
4-Chlorotoluene ug/L ND 0.50 04/12/23 16:28
Benzene ug/L ND 0.50 04/12/23 16:28
Bromobenzene ug/L ND 0.50 04/12/23 16:28
Bromochloromethane ug/L ND 0.50 04/12/23 16:28
Bromodichloromethane ug/L ND 0.50 04/12/23 16:28
Bromoform ug/L ND 0.50 04/12/23 16:28
Bromomethane ug/L ND 5.0 04/12/23 16:28
Carbon tetrachloride ug/L ND 0.50 04/12/23 16:28
Chlorobenzene ug/L ND 0.50 04/12/23 16:28
Chloroethane ug/L ND 1.0 04/12/23 16:28
Chloroform ug/L ND 0.50 04/12/23 16:28
Chloromethane ug/L ND 1.0 04/12/23 16:28
cis-1,2-Dichloroethene ug/L ND 0.50 04/12/23 16:28
cis-1,3-Dichloropropene ug/L ND 0.50 04/12/23 16:28
Dibromochloromethane ug/L ND 0.50 04/12/23 16:28
Dibromomethane ug/L ND 0.50 04/12/23 16:28
Dichlorodifluoromethane ug/L ND 0.50 04/12/23 16:28
Diisopropyl ether ug/L ND 0.50 04/12/23 16:28
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3985751
Associated Lab Samples:92661401001, 92661401005
Matrix:Water
Analyzed
Ethylbenzene ug/L ND 0.50 04/12/23 16:28
Hexachloro-1,3-butadiene ug/L ND 2.0 04/12/23 16:28
Isopropylbenzene (Cumene)ug/L ND 0.50 04/12/23 16:28
m&p-Xylene ug/L ND 1.0 04/12/23 16:28
Methyl-tert-butyl ether ug/L ND 0.50 04/12/23 16:28
Methylene Chloride ug/L ND 2.0 04/12/23 16:28
n-Butylbenzene ug/L ND 0.50 04/12/23 16:28
n-Propylbenzene ug/L ND 0.50 04/12/23 16:28
Naphthalene ug/L ND 2.0 04/12/23 16:28
o-Xylene ug/L ND 0.50 04/12/23 16:28
sec-Butylbenzene ug/L ND 0.50 04/12/23 16:28
Styrene ug/L ND 0.50 04/12/23 16:28
tert-Butylbenzene ug/L ND 0.50 04/12/23 16:28
Tetrachloroethene ug/L ND 0.50 04/12/23 16:28
Toluene ug/L ND 0.50 04/12/23 16:28
trans-1,2-Dichloroethene ug/L ND 0.50 04/12/23 16:28
trans-1,3-Dichloropropene ug/L ND 0.50 04/12/23 16:28
Trichloroethene ug/L ND 0.50 04/12/23 16:28
Trichlorofluoromethane ug/L ND 1.0 04/12/23 16:28
Vinyl chloride ug/L ND 1.0 04/12/23 16:28
1,2-Dichloroethane-d4 (S)%104 70-130 04/12/23 16:28
4-Bromofluorobenzene (S)%102 70-130 04/12/23 16:28
Toluene-d8 (S)%110 70-130 04/12/23 16:28
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3985752LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 22.820 114 60-140
1,1,1-Trichloroethane ug/L 22.520 112 60-140
1,1,2,2-Tetrachloroethane ug/L 22.820 114 60-140
1,1,2-Trichloroethane ug/L 21.820 109 60-140
1,1-Dichloroethane ug/L 21.120 105 60-140
1,1-Dichloroethene ug/L 22.020 110 60-140
1,1-Dichloropropene ug/L 24.220 121 60-140
1,2,3-Trichlorobenzene ug/L 24.420 122 60-140
1,2,3-Trichloropropane ug/L 19.120 95 60-140
1,2,4-Trichlorobenzene ug/L 24.020 120 60-140
1,2,4-Trimethylbenzene ug/L 21.420 107 60-140
1,2-Dibromo-3-chloropropane ug/L 22.420 112 60-140
1,2-Dibromoethane (EDB)ug/L 22.620 113 60-140
1,2-Dichlorobenzene ug/L 21.920 110 60-140
1,2-Dichloroethane ug/L 21.020 105 60-140
1,2-Dichloropropane ug/L 21.920 110 60-140
1,3,5-Trimethylbenzene ug/L 22.820 114 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3985752LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichlorobenzene ug/L 21.720 108 60-140
1,3-Dichloropropane ug/L 22.720 114 60-140
1,4-Dichlorobenzene ug/L 21.220 106 60-140
2,2-Dichloropropane ug/L 21.420 107 60-140
2-Chlorotoluene ug/L 21.320 106 60-140
4-Chlorotoluene ug/L 22.920 114 60-140
Benzene ug/L 21.520 108 60-140
Bromobenzene ug/L 21.320 107 60-140
Bromochloromethane ug/L 23.920 120 60-140
Bromodichloromethane ug/L 21.020 105 60-140
Bromoform ug/L 21.220 106 60-140
Bromomethane ug/L 23.920 119 60-140
Carbon tetrachloride ug/L 21.520 107 60-140
Chlorobenzene ug/L 21.020 105 60-140
Chloroethane ug/L 21.020 105 60-140
Chloroform ug/L 19.720 99 60-140
Chloromethane ug/L 24.720 123 60-140
cis-1,2-Dichloroethene ug/L 21.020 105 60-140
cis-1,3-Dichloropropene ug/L 22.420 112 60-140
Dibromochloromethane ug/L 22.120 110 60-140
Dibromomethane ug/L 21.020 105 60-140
Dichlorodifluoromethane ug/L 24.420 122 60-140
Diisopropyl ether ug/L 21.020 105 60-140
Ethylbenzene ug/L 21.020 105 60-140
Hexachloro-1,3-butadiene ug/L 23.820 119 60-140
Isopropylbenzene (Cumene)ug/L 21.420 107 60-140
m&p-Xylene ug/L 42.540 106 60-140
Methyl-tert-butyl ether ug/L 21.720 109 60-140
Methylene Chloride ug/L 20.120 100 60-140
n-Butylbenzene ug/L 22.520 112 60-140
n-Propylbenzene ug/L 21.720 108 60-140
Naphthalene ug/L 24.020 120 60-140
o-Xylene ug/L 20.520 103 60-140
sec-Butylbenzene ug/L 21.920 109 60-140
Styrene ug/L 21.520 108 60-140
tert-Butylbenzene ug/L 18.120 90 60-140
Tetrachloroethene ug/L 21.520 108 60-140
Toluene ug/L 20.020 100 60-140
trans-1,2-Dichloroethene ug/L 22.220 111 60-140
trans-1,3-Dichloropropene ug/L 22.220 111 60-140
Trichloroethene ug/L 22.820 114 60-140
Trichlorofluoromethane ug/L 19.320 97 60-140
Vinyl chloride ug/L 19.320 96 60-140
1,2-Dichloroethane-d4 (S)%102 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%96 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3985755MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92661277002
3985756
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L M12013160-140142 820ND26.2 28.4
1,1,1-Trichloroethane ug/L M12013860-140154 1020ND27.7 30.7
1,1,2,2-Tetrachloroethane ug/L M12013660-140148 920ND27.1 29.6
1,1,2-Trichloroethane ug/L M12013160-140142 820ND26.2 28.5
1,1-Dichloroethane ug/L M12013460-140149 1020ND26.9 29.8
1,1-Dichloroethene ug/L M12013460-140145 820ND26.7 29.0
1,1-Dichloropropene ug/L 20 127 60-140138 820ND25.5 27.7
1,2,3-Trichlorobenzene ug/L 20 134 60-140140 420ND26.9 28.0
1,2,3-Trichloropropane ug/L 20 126 60-140136 720ND25.2 27.2
1,2,4-Trichlorobenzene ug/L M12013260-140142 720ND26.3 28.3
1,2,4-Trimethylbenzene ug/L M12013460-140143 720ND26.8 28.6
1,2-Dibromo-3-chloropropane ug/L 20 109 60-140118 820ND21.7 23.6
1,2-Dibromoethane (EDB)ug/L M12013360-140145 920ND26.6 29.0
1,2-Dichlorobenzene ug/L 20 126 60-140135 720ND25.2 27.0
1,2-Dichloroethane ug/L M12013260-140146 1120ND26.3 29.3
1,2-Dichloropropane ug/L 20 122 60-140134 920ND24.5 26.9
1,3,5-Trimethylbenzene ug/L M12013360-140144 820ND26.7 28.8
1,3-Dichlorobenzene ug/L 20 127 60-140137 720ND25.4 27.3
1,3-Dichloropropane ug/L M12013060-140141 820ND26.0 28.2
1,4-Dichlorobenzene ug/L 20 123 60-140131 620ND24.6 26.2
2,2-Dichloropropane ug/L 20 127 60-140139 920ND25.3 27.7
2-Chlorotoluene ug/L 20 128 60-140138 820ND25.7 27.7
4-Chlorotoluene ug/L 20 130 60-140139 720ND26.0 27.8
Benzene ug/L M12013360-140145 9200.38J 27.0 29.5
Bromobenzene ug/L 20 124 60-140130 520ND24.8 26.0
Bromochloromethane ug/L M12013460-140150 1120ND26.9 29.9
Bromodichloromethane ug/L 20 126 60-140140 1020ND25.3 27.9
Bromoform ug/L 20 111 60-140118 620ND22.2 23.6
Bromomethane ug/L 20 81 60-14098 1920ND16.2 19.6
Carbon tetrachloride ug/L M12013860-140155 1120ND27.6 30.9
Chlorobenzene ug/L 20 124 60-140136 920ND24.9 27.3
Chloroethane ug/L M12013460-140147 920ND26.8 29.5
Chloroform ug/L 20 131 60-140140 720ND26.1 28.0
Chloromethane ug/L 20 117 60-140131 1120ND23.5 26.3
cis-1,2-Dichloroethene ug/L M12013760-140150 920ND27.3 30.0
cis-1,3-Dichloropropene ug/L M12013260-140144 820ND26.4 28.8
Dibromochloromethane ug/L 20 128 60-140140 820ND25.7 28.0
Dibromomethane ug/L 20 114 60-140125 920ND22.7 24.9
Dichlorodifluoromethane ug/L M12014860-140161 820ND29.7 32.2
Diisopropyl ether ug/L M12013560-140151 1120ND27.1 30.2
Ethylbenzene ug/L 20 128 60-140138 820ND25.5 27.5
Hexachloro-1,3-butadiene ug/L M12014160-140148 520ND28.2 29.5
Isopropylbenzene (Cumene)ug/L M12013660-140145 620ND27.2 29.0
m&p-Xylene ug/L M14013260-140141 740ND52.7 56.5
Methyl-tert-butyl ether ug/L 20 112 60-140123 9200.79 23.3 25.5
Methylene Chloride ug/L 20 129 60-140140 820ND25.9 28.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3985755MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92661277002
3985756
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L M12014360-140152 620ND28.6 30.5
n-Propylbenzene ug/L 20 130 60-140140 720ND26.1 28.0
Naphthalene ug/L M12014560-140153 520ND29.0 30.7
o-Xylene ug/L 20 128 60-140139 820ND25.7 27.8
sec-Butylbenzene ug/L M12013460-140143 6202.0 28.8 30.5
Styrene ug/L M12013460-140146 920ND26.9 29.3
tert-Butylbenzene ug/L 20 109 60-140116 6200.67 22.4 23.8
Tetrachloroethene ug/L 20 128 60-140137 720ND25.6 27.4
Toluene ug/L 20 124 60-140135 8200.53 25.4 27.5
trans-1,2-Dichloroethene ug/L M12014160-140155 1020ND28.1 31.0
trans-1,3-Dichloropropene ug/L 20 113 60-140123 820ND22.7 24.7
Trichloroethene ug/L M12013460-140144 720ND26.8 28.8
Trichlorofluoromethane ug/L 20 118 60-140128 820ND23.6 25.6
Vinyl chloride ug/L 20 100 60-140111 1020ND20.1 22.1
1,2-Dichloroethane-d4 (S)%109 70-130110
4-Bromofluorobenzene (S)%102 70-130103
Toluene-d8 (S)%100 70-130100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
767853
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92661401002, 92661401003, 92661401004
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3986890
Associated Lab Samples:92661401002, 92661401003, 92661401004
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 04/13/23 13:19
1,1,1-Trichloroethane ug/L ND 0.50 04/13/23 13:19
1,1,2,2-Tetrachloroethane ug/L ND 0.50 04/13/23 13:19
1,1,2-Trichloroethane ug/L ND 0.50 04/13/23 13:19
1,1-Dichloroethane ug/L ND 0.50 04/13/23 13:19
1,1-Dichloroethene ug/L ND 0.50 04/13/23 13:19
1,1-Dichloropropene ug/L ND 0.50 04/13/23 13:19
1,2,3-Trichlorobenzene ug/L ND 2.0 04/13/23 13:19
1,2,3-Trichloropropane ug/L ND 0.50 04/13/23 13:19
1,2,4-Trichlorobenzene ug/L ND 2.0 04/13/23 13:19
1,2,4-Trimethylbenzene ug/L ND 0.50 04/13/23 13:19
1,2-Dibromo-3-chloropropane ug/L ND 1.0 04/13/23 13:19
1,2-Dibromoethane (EDB)ug/L ND 0.50 04/13/23 13:19
1,2-Dichlorobenzene ug/L ND 0.50 04/13/23 13:19
1,2-Dichloroethane ug/L ND 0.50 04/13/23 13:19
1,2-Dichloropropane ug/L ND 0.50 04/13/23 13:19
1,3,5-Trimethylbenzene ug/L ND 0.50 04/13/23 13:19
1,3-Dichlorobenzene ug/L ND 0.50 04/13/23 13:19
1,3-Dichloropropane ug/L ND 0.50 04/13/23 13:19
1,4-Dichlorobenzene ug/L ND 0.50 04/13/23 13:19
2,2-Dichloropropane ug/L ND 0.50 04/13/23 13:19
2-Chlorotoluene ug/L ND 0.50 04/13/23 13:19
4-Chlorotoluene ug/L ND 0.50 04/13/23 13:19
Benzene ug/L ND 0.50 04/13/23 13:19
Bromobenzene ug/L ND 0.50 04/13/23 13:19
Bromochloromethane ug/L ND 0.50 04/13/23 13:19
Bromodichloromethane ug/L ND 0.50 04/13/23 13:19
Bromoform ug/L ND 0.50 04/13/23 13:19
Bromomethane ug/L ND 5.0 04/13/23 13:19
Carbon tetrachloride ug/L ND 0.50 04/13/23 13:19
Chlorobenzene ug/L ND 0.50 04/13/23 13:19
Chloroethane ug/L ND 1.0 04/13/23 13:19
Chloroform ug/L ND 0.50 04/13/23 13:19
Chloromethane ug/L ND 1.0 04/13/23 13:19
cis-1,2-Dichloroethene ug/L ND 0.50 04/13/23 13:19
cis-1,3-Dichloropropene ug/L ND 0.50 04/13/23 13:19
Dibromochloromethane ug/L ND 0.50 04/13/23 13:19
Dibromomethane ug/L ND 0.50 04/13/23 13:19
Dichlorodifluoromethane ug/L ND 0.50 04/13/23 13:19
Diisopropyl ether ug/L ND 0.50 04/13/23 13:19
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3986890
Associated Lab Samples:92661401002, 92661401003, 92661401004
Matrix:Water
Analyzed
Ethylbenzene ug/L ND 0.50 04/13/23 13:19
Hexachloro-1,3-butadiene ug/L ND 2.0 04/13/23 13:19
Isopropylbenzene (Cumene)ug/L ND 0.50 04/13/23 13:19
m&p-Xylene ug/L ND 1.0 04/13/23 13:19
Methyl-tert-butyl ether ug/L ND 0.50 04/13/23 13:19
Methylene Chloride ug/L 7.8 2.0 C904/13/23 13:19
n-Butylbenzene ug/L ND 0.50 04/13/23 13:19
n-Propylbenzene ug/L ND 0.50 04/13/23 13:19
Naphthalene ug/L ND 2.0 04/13/23 13:19
o-Xylene ug/L ND 0.50 04/13/23 13:19
sec-Butylbenzene ug/L ND 0.50 04/13/23 13:19
Styrene ug/L ND 0.50 04/13/23 13:19
tert-Butylbenzene ug/L ND 0.50 04/13/23 13:19
Tetrachloroethene ug/L ND 0.50 04/13/23 13:19
Toluene ug/L ND 0.50 04/13/23 13:19
trans-1,2-Dichloroethene ug/L ND 0.50 04/13/23 13:19
trans-1,3-Dichloropropene ug/L ND 0.50 04/13/23 13:19
Trichloroethene ug/L ND 0.50 04/13/23 13:19
Trichlorofluoromethane ug/L ND 1.0 04/13/23 13:19
Vinyl chloride ug/L ND 1.0 04/13/23 13:19
1,2-Dichloroethane-d4 (S)%93 70-130 04/13/23 13:19
4-Bromofluorobenzene (S)%101 70-130 04/13/23 13:19
Toluene-d8 (S)%101 70-130 04/13/23 13:19
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3986891LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 22.620 113 60-140
1,1,1-Trichloroethane ug/L 22.520 113 60-140
1,1,2,2-Tetrachloroethane ug/L 20.320 102 60-140
1,1,2-Trichloroethane ug/L 22.120 111 60-140
1,1-Dichloroethane ug/L 22.120 111 60-140
1,1-Dichloroethene ug/L 24.420 122 60-140
1,1-Dichloropropene ug/L 23.920 119 60-140
1,2,3-Trichlorobenzene ug/L 22.320 111 60-140
1,2,3-Trichloropropane ug/L 20.220 101 60-140
1,2,4-Trichlorobenzene ug/L 22.220 111 60-140
1,2,4-Trimethylbenzene ug/L 22.120 110 60-140
1,2-Dibromo-3-chloropropane ug/L 18.120 90 60-140
1,2-Dibromoethane (EDB)ug/L 21.320 107 60-140
1,2-Dichlorobenzene ug/L 21.620 108 60-140
1,2-Dichloroethane ug/L 22.920 115 60-140
1,2-Dichloropropane ug/L 23.520 117 60-140
1,3,5-Trimethylbenzene ug/L 22.320 112 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3986891LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichlorobenzene ug/L 22.220 111 60-140
1,3-Dichloropropane ug/L 20.120 100 60-140
1,4-Dichlorobenzene ug/L 21.820 109 60-140
2,2-Dichloropropane ug/L 21.920 110 60-140
2-Chlorotoluene ug/L 20.920 105 60-140
4-Chlorotoluene ug/L 21.620 108 60-140
Benzene ug/L 22.220 111 60-140
Bromobenzene ug/L 20.720 104 60-140
Bromochloromethane ug/L 21.820 109 60-140
Bromodichloromethane ug/L 21.520 107 60-140
Bromoform ug/L 20.220 101 60-140
Bromomethane ug/L 19.220 96 60-140
Carbon tetrachloride ug/L 23.920 119 60-140
Chlorobenzene ug/L 21.920 109 60-140
Chloroethane ug/L 21.420 107 60-140
Chloroform ug/L 21.020 105 60-140
Chloromethane ug/L 26.020 130 60-140
cis-1,2-Dichloroethene ug/L 22.720 114 60-140
cis-1,3-Dichloropropene ug/L 21.220 106 60-140
Dibromochloromethane ug/L 21.520 108 60-140
Dibromomethane ug/L 23.420 117 60-140
Dichlorodifluoromethane ug/L 28.9 L12014460-140
Diisopropyl ether ug/L 22.720 113 60-140
Ethylbenzene ug/L 21.620 108 60-140
Hexachloro-1,3-butadiene ug/L 25.120 125 60-140
Isopropylbenzene (Cumene)ug/L 22.720 114 60-140
m&p-Xylene ug/L 43.540 109 60-140
Methyl-tert-butyl ether ug/L 19.920 100 60-140
Methylene Chloride ug/L 39.3 L12019760-140
n-Butylbenzene ug/L 22.220 111 60-140
n-Propylbenzene ug/L 21.120 106 60-140
Naphthalene ug/L 20.720 103 60-140
o-Xylene ug/L 21.920 109 60-140
sec-Butylbenzene ug/L 22.220 111 60-140
Styrene ug/L 22.120 111 60-140
tert-Butylbenzene ug/L 18.320 91 60-140
Tetrachloroethene ug/L 23.420 117 60-140
Toluene ug/L 21.220 106 60-140
trans-1,2-Dichloroethene ug/L 24.020 120 60-140
trans-1,3-Dichloropropene ug/L 21.020 105 60-140
Trichloroethene ug/L 24.320 122 60-140
Trichlorofluoromethane ug/L 20.720 104 60-140
Vinyl chloride ug/L 19.120 95 60-140
1,2-Dichloroethane-d4 (S)%99 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%97 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3986892MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92661022004
3986893
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 134 60-140133 120<0.31 26.9 26.6
1,1,1-Trichloroethane ug/L M12014360-140140 220<0.33 28.6 28.1
1,1,2,2-Tetrachloroethane ug/L 20 120 60-140117 220<0.22 23.9 23.4
1,1,2-Trichloroethane ug/L 20 133 60-140131 220<0.32 26.7 26.2
1,1-Dichloroethane ug/L M12014160-140136 420<0.37 28.2 27.1
1,1-Dichloroethene ug/L M12016060-140154 420<0.35 32.0 30.9
1,1-Dichloropropene ug/L M12014860-140144 220<0.43 29.6 28.9
1,2,3-Trichlorobenzene ug/L 20 114 60-140123 820<0.81 22.8 24.7
1,2,3-Trichloropropane ug/L 20 115 60-140114 120<0.26 22.9 22.7
1,2,4-Trichlorobenzene ug/L 20 115 60-140123 720<0.64 23.1 24.6
1,2,4-Trimethylbenzene ug/L 20 123 60-140122 120<0.50 24.7 24.5
1,2-Dibromo-3-chloropropane ug/L 20 98 60-140102 420<0.34 19.5 20.3
1,2-Dibromoethane (EDB)ug/L 20 129 60-140125 320<0.27 25.8 24.9
1,2-Dichlorobenzene ug/L 20 118 60-140119 020<0.34 23.6 23.7
1,2-Dichloroethane ug/L 20 139 60-140138 120<0.32 27.8 27.6
1,2-Dichloropropane ug/L M12014260-140138 320<0.36 28.5 27.6
1,3,5-Trimethylbenzene ug/L 20 125 60-140124 120<0.33 24.9 24.8
1,3-Dichlorobenzene ug/L 20 123 60-140123 020<0.34 24.5 24.5
1,3-Dichloropropane ug/L 20 122 60-140119 220<0.28 24.3 23.8
1,4-Dichlorobenzene ug/L 20 121 60-140117 420<0.33 24.2 23.3
2,2-Dichloropropane ug/L 20 140 60-140136 320<0.39 28.0 27.1
2-Chlorotoluene ug/L 20 119 60-140117 120<0.32 23.7 23.4
4-Chlorotoluene ug/L 20 119 60-140116 220<0.32 23.7 23.3
Benzene ug/L 20 139 60-140135 320<0.34 27.8 27.1
Bromobenzene ug/L 20 115 60-140115 020<0.29 23.0 22.9
Bromochloromethane ug/L 20 135 60-140128 520<0.47 27.0 25.7
Bromodichloromethane ug/L 20 133 60-140128 320<0.31 26.5 25.7
Bromoform ug/L 20 122 60-140118 320<0.34 24.4 23.6
Bromomethane ug/L 20 96 60-140103 720<1.7 19.2 20.7
Carbon tetrachloride ug/L M12014860-140146 120<0.33 29.5 29.1
Chlorobenzene ug/L 20 128 60-140125 220<0.28 25.5 25.0
Chloroethane ug/L 20 140 60-140134 420<0.65 27.9 26.8
Chloroform ug/L 20 131 60-140128 220<0.43 26.2 25.7
Chloromethane ug/L M12016860-140161 420<0.54 34.0 32.7
cis-1,2-Dichloroethene ug/L M12014560-140139 420<0.38 28.9 27.8
cis-1,3-Dichloropropene ug/L 20 128 60-140124 320<0.36 25.6 24.9
Dibromochloromethane ug/L 20 129 60-140124 420<0.36 25.9 24.8
Dibromomethane ug/L M12014160-140137 220<0.39 28.1 27.4
Dichlorodifluoromethane ug/L M02019160-140186 320<0.35 38.3 37.2
Diisopropyl ether ug/L M12014560-140144 020<0.31 29.0 28.8
Ethylbenzene ug/L 20 126 60-140122 320<0.30 25.1 24.4
Hexachloro-1,3-butadiene ug/L 20 139 60-140139 020<1.5 27.8 27.8
Isopropylbenzene (Cumene)ug/L 20 134 60-140129 320<0.33 26.7 25.9
m&p-Xylene ug/L 40 126 60-140123 240<0.71 50.3 49.1
Methyl-tert-butyl ether ug/L 20 121 60-140119 220<0.42 24.2 23.7
Methylene Chloride ug/L M02015060-140148 120<2.0 29.9 29.6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3986892MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92661022004
3986893
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L 20 124 60-140127 320<0.49 24.8 25.4
n-Propylbenzene ug/L 20 118 60-140117 020<0.34 23.5 23.4
Naphthalene ug/L 20 106 60-140114 720<0.64 21.2 22.7
o-Xylene ug/L 20 127 60-140122 420<0.34 25.4 24.4
sec-Butylbenzene ug/L 20 126 60-140126 020<0.40 25.2 25.2
Styrene ug/L 20 124 60-140123 120<0.29 24.8 24.6
tert-Butylbenzene ug/L 20 103 60-140104 120<0.32 20.7 20.8
Tetrachloroethene ug/L 20 137 60-140131 420<0.29 27.3 26.3
Toluene ug/L 20 127 60-140122 420<0.24 25.5 24.5
trans-1,2-Dichloroethene ug/L M12015060-140148 220<0.40 30.1 29.6
trans-1,3-Dichloropropene ug/L 20 127 60-140125 120<0.36 25.3 25.0
Trichloroethene ug/L M12014760-140140 420<0.38 29.3 28.1
Trichlorofluoromethane ug/L 20 138 60-140133 420<0.30 27.7 26.6
Vinyl chloride ug/L 20 123 60-140122 120<0.39 24.7 24.4
1,2-Dichloroethane-d4 (S)%97 70-130103
4-Bromofluorobenzene (S)%103 70-130101
Toluene-d8 (S)%95 70-13096
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 28
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
Analyte was detected in the associated method blank.B
Common Laboratory Contaminant.C9
The internal standard response was outside the laboratory acceptance limits confirmed by reanalysis. The results
reported are from the most QC compliant analysis.IO
Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.L1
Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 28
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92661401
SPEEDWAY 6993
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92661401001 767634WSW-1 SM 6200B
92661401002 767853MW-1 SM 6200B
92661401003 767853MW-2 SM 6200B
92661401004 767853MW-5 SM 6200B
92661401005 767634TRIP BLANK SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/14/2023 04:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 28
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