MO-6942_27656_CA_MRP_20231003_Speedway Store No. 7994

Speedway, LLC
500 Speedway Drive
Enon, Ohio 45323
Phone: [phone]
Monitoring Well
Installation and
Groundwater
Monitoring Report
Speedway Store No. 7994
2325 Highway 52 North
Albemarle, North Carolina
Incident No. 27656
Project No. 60690900
October 3, 2023
AECOM ii
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
Quality Information
Prepared by
Erik Riegel
Environmental Scientist III
[e-mail]
Reviewed by Reviewed by
Marie Treiber
Regional Senior Project Manager
[e-mail]
Brett G. Schaefer, PE
Project Manager
[e-mail]
Prepared for:
Speedway, LLC
500 Speedway Drive
Enon, Ohio 45323
Phone: [phone]
Prepared by:
AECOM Technical Services of North Carolina, Inc.
6000 Fairview Road, Suite 200
Charlotte, North Carolina 28210
Phone: [phone]
aecom.com
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.
AECOM iii
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
Professional Certification Page
I, Brett G. Schaefer, a Licensed Engineer for AECOM Technical Services of North Carolina, Inc., do certify that the
information contained in this report is correct and accurate to the best of my knowledge.
_________________________________
Mr. Brett G. Schaefer, PE
AECOM Technical Services of North Carolina, Inc.
AECOM Technical Services of North Carolina, Inc. is licensed to practice engineering in North Carolina. The
certification number of the company or corporation is F-0458.
AECOM iv
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 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
3 Site History and Characterization ............................................................................................................... 3-2
3.1 Underground Storage Tank Systems ............................................................................................... 3-2
3.2 Aboveground Storage Tank Systems............................................................................................... 3-2
3.3 Historical Releases ......................................................................................................................... 3-2
3.4 Site Characteristics ........................................................................................................................ 3-2
3.5 Water Supply Wells ........................................................................................................................ 3-2
3.6 Public Water Systems ..................................................................................................................... 3-3
3.7 Surface Water ................................................................................................................................ 3-3
3.8 Wellhead Protection Areas .............................................................................................................. 3-3
3.9 Subsurface Structures .................................................................................................................... 3-3
3.10 Site Geology and Hydrogeology ...................................................................................................... 3-3
4 Monitoring Well Install ............................................................................................................................... 4-1
4.1 Monitoring Well Installation ............................................................................................................. 4-1
5 Groundwater Investigation ......................................................................................................................... 5-1
5.1 Groundwater Gauging .................................................................................................................... 5-1
5.2 Groundwater LNAPL ...................................................................................................................... 5-1
5.3 Groundwater Sampling ................................................................................................................... 5-1
5.4 Groundwater Analytical Results ...................................................................................................... 5-1
6 Summary .................................................................................................................................................. 6-1
7 References ............................................................................................................................................... 7-1
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Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
Appendices
Appendix A Laboratory Reports
Appendix B Soil Boring Log
Appendix C Monitoring Well Records
Figures
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 Groundwater Elevation Contour Map, August 2023
Figure 4 Dissolved Benzene Isoconcentration Map, August 2023
Tables
Table 1 Site History – UST Owner/Operator and Other Responsible Party Information
Table 2 UST System Information
Table 3 Summary of Well Construction Information
Table 4 Summary of Historical Liquid Level Measurements
Table 5 Summary of Historical Groundwater Monitoring Results for Selected Compounds
AECOM 1
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 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 Monitoring Well Install and
Groundwater Monitoring Report for Speedway Store No. 7994 (Site), located at 2325 Highway 52 North, Albemarle,
Stanly County, North Carolina. The Site formerly operated as a SERVCO and WilcoHess convenience store with
gasoline, diesel, and kerosene sales. Currently, the site is operational with a convenience store including gasoline,
diesel and kerosene sales. This report includes a monitoring well installation conducted on August 18, 2023 and the
groundwater sampling event conducted on August 28, 2023.
The petroleum release, apparently a result of either underground storage tank (UST) overfills or a leak associated
with the gasoline dispensers and/or dispenser piping, was reported to the North Carolina Department of Environment
and Natural Resources (NCDENR), Division of Waste Management (DWM), UST Section, Mooresville Regional
Office (MRO), Mooresville, North Carolina on December 8, 2003. As a result of the release, a Site Check and Limited
Site Assessment (LSA) were performed at the site in 2004. Eight monitoring wells (MW-1 through MW-7 and MW-2D)
were installed at the site during the Phase I and Phase II LSA activities, and Light Non-Aqueous Phase Liquid
(LNAPL) characteristic of gasoline was discovered in one of the shallow monitoring wells (MW-1).
Due to the presence of LNAPL, an initial Aggressive Fluid Vapor Recovery (AFVR) event was conducted at
monitoring well MW-1 on October 28, 2004. Upon completion of the AFVR event and Phase II LSA activities, Session
Law 2004-124 suspended assessment and cleanup activities at leaking UST sites that did not exceed the funding bar
assigned by the UST Section. The site was assigned a Risk Ranking and Abatement (RRA) score of I-135-D
(intermediate risk).
A Comprehensive Site Assessment (CSA) was completed at the site in August 2014 and following the completion of
the CSA, a total of eight Mobile Multi-Phase Extraction (MMPE) events have been conducted at the site.
On August 18, 2023, AECOM oversaw the installation of monitoring well MW-19 in the downgradient direction
(southwest) of the source area on the neighboring property, First Bank. LNAPL was not observed during gauging
activities thus delineating the LNAPL plume to the southwest.
On August 28, 2023, AECOM gauged, purged, and sampled twenty monitoring wells (MW-1R, MW-2R, MW-2DR,
MW-3 through MW-6, MW-7R through MW-12R, and MW-13 through MW-19). LNAPL was detected in six monitoring
wells (MW-2R, MW-10R, MW-11R, MW-12R, MW-16, and MW-17). Concentrations of benzene, ethylbenzene,
xylenes, diisopropyl ether (DIPE), naphthalene, tert-amyl alcohol and/or tert-butyl alcohol, were reported in the
groundwater samples collected from MW-2, MW-5, MW-7 through MW-11, MW-13, MW-14, and MW-15. Benzene
was reported in monitoring well MW-19 that exceeded the Gross Contamination Level (GCL) during this event. During
gauging monitoring well MW-17 had measurable LNAPL for the first time at 0.01 ft thick.
Based on this information, AECOM, on behalf of Speedway, recommends the risk classification for the Site should
remain intermediate, to continue comprehensive semi-annual groundwater sampling to monitor petroleum compound
concentrations, to complete LNAPL gauging during the next groundwater monitoring event, and to complete a 96-
hour MMPE event splitting time on monitoring wells MW-2R and MW-12R for 48 hours and MW-16, MW-17 and MW-
19 for the remaining 48 hours.
AECOM 1-1
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
1 Introduction
As required by the North Carolina Department of Environmental Quality (NCDEQ), AECOM Technical Services of
North Carolina, Inc. (AECOM) prepared this Monitoring Well Install and Groundwater Monitoring Report for
Speedway Store No. 7994 (Site), located at 2325 Highway 52 North, Albemarle, Stanly County, North Carolina (NC)
(Figure 1 and Figure 2).
The following report summarizes activities conducted at the site from August 18, 2023 to August 28, 2023, which
includes installing one Type II monitoring well on August 18, 2023 and a groundwater sampling event on August 28,
2023.
AECOM 2-1
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
2 Site Background Information
The following sections provide site background and contact information.
2.1 Site Identification
– Date of Incident Report:December 8, 2003
– Facility ID: 0-009278 Incident Number: 27656
– Site Rank:Intermediate
– Site Name:Speedway Store No. 7994
– Site Street Address:2325 NC Highway 52 North
– City/Town: Albemarle Zip Code: 28001 County: Stanly
– Description of Geographical Data Point (e.g., dispenser): Site Property
– Location Method (global positioning system, topographical map, other): Google Earth
– Latitude (decimal degrees): 35.39538°, Longitude (decimal degrees): -80.19982°
2.2 Contact Information
– UST Owner: Speedway, LLC
Address: 500 Speedway Drive, Enon, Ohio 45323 Telephone: [phone]
– UST Operator: Speedway, LLC
Address: 500 Speedway Drive, Enon, Ohio 45323 Telephone: [phone]
– Property Owner: WilcoHess, LLC
Address: 539 South Main Street, Findlay, Ohio 45840 Telephone: Unknown
– Property Occupant: Speedway LLC
Address: 500 Speedway Drive, Enon, Ohio 45323 Telephone: [phone]
 Consultant/Contractor: AECOM Technical Services of North Carolina, Inc.
Address: 6000 Fairview Road, Suite 200,
Charlotte, North Carolina 28210 Telephone: [phone]
– Analytical Laboratory: Pace Analytical
State Certification No. 5342
Address: 9800 Kincey Avenue, Suite 100,
Huntersville, North Carolina 28078 Telephone: [phone]
AECOM 3-2
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
3 Site History and Characterization
The following sections provide information on the USTs operated at the Site and follows the general outline
established in UST Section Assessment Guidelines (NCDEQ, 2021a), UST Section Corrective Action Guidelines
(NCDEQ, 2021b) and Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement for UST
Releases (NCDEQ, 2021c) using the Comprehensive Tables for Corrective Action Guidelines Tables (NCDEQ, 2022).
3.1 Underground Storage Tank Systems
UST owner operator and other responsible party information are provided in Table 1. A summary of current and
former USTs maintained at the Site is provided below and summarized in Table 2.
According to the Stanly County, North Carolina Geographic Information System (GIS) mapping service, the current
property owner of the subject site is listed as WilcoHess, LLC. On October 1, 2014, Speedway, LLC purchased the
UST operation from WilcoHess, LLC and operates as a petroleum retail facility and convenience store. Currently, one
20,000-gallon regular gasoline UST, one 12,000-gallon premium gasoline UST, one 8,000-gallon diesel UST and one
4,000-gallon kerosene UST are in use at the Site.
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
No historical releases are associated with the Site. The only release known is the current release as described below.
Prior to the purchase of the property from SERVCO, WilcoHess, LLC performed a limited groundwater investigation
(documented in Mid Atlantic Associates [MAA] Comprehensive Site Assessment Report [CSA] dated August 11,
2014) that indicated petroleum impacts to the groundwater beneath the site. A gasoline LNAPL plume was identified
adjacent to the gasoline UST tank field. A 24-hour Release and UST Leak Reporting Form was submitted to the
NCDEQ, DWM, UST Section, WSRO on December 8, 2003, and the site was assigned incident number 27656.
3.4 Site Characteristics
The location of the Site is shown on a portion of the United States Geological Survey New London, NC (2022) digital
raster graphic file (Figure 1). The layout of the Site is found on Figure 2.The Site is occupied by a Speedway
convenience store with Speedway gasoline operations and is located at 2325 Highway 52 North, Albemarle, North
Carolina. The Site is accessed from Highway 52 North, located northeast of the site. Various commercial properties
surround the Site.
3.5 Water Supply Wells
According to a Phase II Limited Site Assessment Report dated December 20, 2024, prepared by previous consultant
MAA, no water supply wells were located within 1,000 feet of the source area. Two water supply wells are located
between 1,000 feet and 1,500 feet from the subject site. Of these two wells, one was identified as a potable water
supply well and one was reportedly used for car washing, irrigation, etc. The water supply well reportedly used for
drinking purposes is located approximately 1,375 feet to the east-northeast and upgradient of the release. The water
supply well reportedly used for car washing, irrigation, etc. is located approximately 1,400 feet to the east and
upgradient of the release.
AECOM 3-3
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
3.6 Public Water Systems
The subject site is connected to the City of Albemarle’s municipal water supply. At the time of the LSA, the municipal
water supply was also available to the properties located within a 1,500- foot radius of the subject site. The city
currently obtains its drinking water from Tuckertown Reservoir and Badin Lake, which are located 14 miles and 5
miles, respectively from the subject site.
3.7 Surface Water
According to the United States Geological Survey (USGS) topographic maps, surface water bodies appear to be
located within 1,500 feet of the subject site. An unnamed tributary to Little Long Creek is located approximately 800
feet southwest of the release area and a second unnamed tributary to Little Long Creek is located approximately 600
feet east of the release area. Finally, the reservoir for the city’s water treatment plant is located approximately 1,000
feet northeast of the release area. The reservoir is filled with water pulled from Badin Lake. The surface water bodies
and their topographic relationships to the site location are shown on Figure 1.According to classifications and water
quality standards assigned to the waters of the Yadkin-Pee Dee River Basin, Little Long Creek, and all of it’s
tributaries from its source to Long Creek are classified as Class C waters. Class C water is defined as freshwater that
must be protected for secondary recreation, fishing aquatic life including propagation and survival, and wildlife.
3.8 Wellhead Protection Areas
According to the NC Wellhead Protection Program website, updated in May 2023, the site is not located within a
wellhead protection area.
3.9 Subsurface Structures
There are currently no known subsurface structures (basements, etc.) at the Site that could potentially accumulate
fuel vapors.
3.10 Site Geology and Hydrogeology
Site geology was evaluated based on historic and current investigations. The Site is located within the
metamorphosed rocks of the Carolina Slate Belt physiographic province within the Yadkin formation. In general, the
site appears to be located in a predominantly metamorphic rock formation described as metamorphosed graywacke,
volcanic sandstone, and siltstone; interbedded with mafic and intermediate metavolcanic flows and tuffs.
Based on the results of the August 2023 gauging event, groundwater flow is to the south. Monitoring well construction
details can be found in Table 3. Historical groundwater elevations are summarized on Table 4, and a groundwater
flow map (Figure 3) was constructed based on the August 2023 gauging results.
The hydraulic gradient, as measured from monitoring well MW-4 to MW-18, is 0.031 ft/ft [(78.10-68.26)/314.09].
Hydraulic Gradient =Δ𝑦
Δ𝑥
Δy = Change in groundwater elevation from MW-4 to MW-18
Δx = Distance between MW-4 and MW-18
AECOM 4-1
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
4 Monitoring Well Install
This section discusses the monitoring well install conducted on August 18, 2023 by South Atlantic Environmental
Drilling and Construction Company (SAEDACCO) under the supervison of AECOM.
4.1 Monitoring Well Installation
In August 2023, SAEDACCO with oversight by AECOM completed installation of monitoring well MW-19 on the off-
site property owned by First Bank and occupied as one of their local branches. The new 2-inch diameter monitoring
well (MW-19) was placed in the downgradient (southwest) direction of the source. Monitoring well MW-19 was
installed to 33 feet below grade surface (bgs) with 15 feet of 0.01-inch slotted polyvinyl chloride (PVC) screen.
During well installation, soil was screened every five (5) feet using a photo-ionization detector (PID).
The new monitoring well was installed using a hollow stem auger and cleared up to five (5) feet below grade using an
air knife. Spoils from the air knife and hollow stem auger were containerized due to this being a commercial offsite
property.
The well when placed had a slow recharge and was allowed to sit until August 21, 2023. It was then determined that
enough groundwater had developed in the well and the rest of the well could be set and installed.
On August 25, 2023, monitoring well MW-19 was developing using a peristaltic pump until the groundwater purged
clear. Monitoring well MW-19 was allowed to sit at least 24 hours prior to collecting a groundwater sample.
Monitoring well construction information for all Site wells is included in this report as Table 3. A Site Plan showing
monitoring well locations is included as Figure 1. Soil boring logs are included with this letter report as Appendix B
and SAEDACCO’s monitoring well records are included as Appendix C.
AECOM 5-1
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
5 Groundwater Investigation
During the current monitoring period, activities included groundwater gauging and sampling.
5.1 Groundwater Gauging
On August 28, 2023, monitoring wells MW-1R, MW-2R, MW-2DR, MW-3 through MW-6, MW-7R through MW-12R,
and MW-13 through MW-19 were gauged for depth to water and depth to LNAPL (if present) using an electronic oil-
water interface probe. During gauging, monitoring well MW-3 was not located and monitoring well MW-9R was found
to be under standing water. Depths to groundwater ranged from 22.11 feet bgs (MW-13) to 30.28 feet bgs (MW-18) in
wells where LNAPL was not encountered. Depth to water and calculated groundwater elevations for the current and
historic gauging events are included on Table 4.
5.2 Groundwater LNAPL
During this monitoring period LNAPL was observed in monitoring wells MW-2R, MW-10R, MW-11R, MW-12R, MW-
16, and MW-17. This was the first occurrence of LNAPL in the off-site monitoring well MW-17. During this monitoring
period LNAPL was encountered at 23.35 ft bgs (MW-2R) to 27.67 ft bgs (MW-17). Thickness of LNAPL impacted
wells measured at 0.54 ft (MW-2R), 0.01 ft (MW-10R), 0.01 ft (MW-11R), 0.64 ft (MW-12R), 0.01 ft (MW-16), 0.01 ft
(MW-17).
5.3 Groundwater Sampling
Prior to the collection of a groundwater sample for laboratory analysis, the depth to liquid or LNAPL was measured. If
no LNAPL was present, wells were purged of at least three well volumes using a disposable polyethylene bailer
attached to 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 carefully decanted into laboratory supplied sample
containers, properly preserved, and delivered to Pace Analytical (Pace), a North Carolina-certified laboratory.
5.4 Groundwater Analytical Results
Monitoring wells MW-1R, MW-2R, MW-2DR, MW-4 to MW-6, MW-7R, MW-8R, MW-10R through MW-12R, and MW-
13 through MW-19 were sampled on August 28, 2023, and analyzed for volatile organic compounds (VOCs) via EPA
Method SM 6200B. Monitoring wells MW-2R, MW-10R through MW-12R, MW-16 and MW-17 were not sampled due
to measurable LNAPL. Monitoring well MW-3 could not be located during the sampling event and monitoring well
MW-9R was not sampled due to standing water over the well and was therefore inaccessible at the time of sampling.
Groundwater sampling results from August 28, 2023, revealed the following:
- Monitoring Well MW-19 exceeded the Gross Contamination Level (GCL) for benzene during this event.
Analytical results are summarized in Table 5. Dissolved benzene Isoconcentration Contour map, August 2023
sampling event is included as Figure 4.Laboratory analytical reports are included in Appendix A.
AECOM 6-1
Speedway #7994 – Albemarle, NCMonitoring Well Install and Groundwater Monitoring Report October 2023
6 Summary
During the current reporting period (August 18, 2023, through August 28, 2023), the following activities were
conducted at the Site:
– Monitoring well MW-19 was installed to a depth of 33 ft bgs to help delineate the LNAPL plume.
– One groundwater gauging event was conducted on August 28, 2023, including wells MW-1R, MW-2R,
MW-2DR, MW-3 through MW-6, MW-7R through MW-12R, and MW-13 through MW-19. LNAPL was
detected in six monitoring wells, MW-2R, MW-10R, MW-11R, MW-12R, MW-16, and MW-17.
– One groundwater sampling event was conducted on August 28, 2023, 3 days after the conclusion of the
monitoring well install, that included wells MW-1R, MW-2R, MW-2DR, MW-4 through MW-6, MW-7R,
MW-8R, MW-10R through MW-12R, and MW-13 through MW-19. Concentrations of benzene,
ethylbenzene, toluene, xylenes, diisopropyl ether (DIPE), methyl tert-butyl ether, and naphthalene, were
reported in the groundwater samples collected from monitoring wells MW-1R, MW-2DR, MW-6, MW-8R,
MW-13 through MW-15, and MW-19. Monitoring well MW-2R, MW-10R to MW-12R, MW-16 and MW-17
were not sampled due to measurable LNAPL. Monitoring well MW-3 could not be located during the
sampling event and monitoring well MW-9R was not sampled due to standing water over the well and
was therefore inaccessible at the time of sampling.
– Benzene concentration in monitoring well MW-19 exceeded the GCL during the August 28, 2023
sampling event.
AECOM, on behalf of Speedway recommends the following additional actions:
 The risk classification for the Site should remain intermediate.
 Continue comprehensive semi-annual groundwater sampling to monitor petroleum compound
concentrations.
 Complete LNAPL gauging during the next groundwater monitoring event.
 Complete a MMPE event on monitoring wells MW-2R and MW-12R for 48 hours and MW-16, MW-17 and
MW-19 for 48 hours.
AECOM 7-1
7 References
NCDEQ, 2021a. UST Section Assessment Guidelines. effective January 19, 2021.
NCDEQ, 2021b. UST Section Corrective Action Guidelines. effective January 19, 2021.
NCDEQ, 2021c. Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement for UST Releases.
Change 11, effective May 17, 2021.
NCDEQ, 2022. Comprehensive Tables for Corrective Action Guidelines. Effective September 7,2022, Change 5.
NCDEQ Source Water Assessment Program (SWAP) Mapping Tool
https://ncdenr.maps.arcgis.com/apps/webappviewer/index.html?id=26f4e2b3140f4e58825e48781ccebf5e
MAA Associates, 2004. Phase II Limited Site Assessment. December 20, 2004.
MAA Associates, 2014. Comprehensive Site Assessment Report. August 11, 2014.
Figures
2,0002,000
SITE LOCATION
FIGURE 1SITE LOCATION MAP
Source: Topo USGS 7.5 Minute Topographic Map
Quadrangle: New London, NC
Copyright: 2022 National Geographic Society
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N
I. DUMITRUSEPTEMBER 2023 E. RIEGEL
Speedway Store #7994
2325 US-52
Albemarle, NC 28001
60690900
Speedway LLC.
MW-1R
MW-11RMW-12R
MW-8R
MW-9R
MW-2R
MW-2DR
MW-13
MW-6
MW-7R
RW-1
MW-10R
MW-14
MW-15
MW-16
MW-17
MW-18
MW-3
MW-4
MW-5
MW-10
MW-9
MW-1
MW-8
MW-12
MW-11
MW-2
MW-2D
MW-7
Speedway
Store #7994
Residence
Sign
Tank
Field
Storage
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Dumpsters Enclosure
Kerosene Dispenser Vent Pipes
Sewer Manhole
Natural Gas Meter
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FIGURE 2
SITE MAP
LEGEND
Sanitary Sewer
NOTE: ALL MAP FEATURES ARE APPROXIMATE
IN SCALE AND LOCATION.
Speedway Store #7994
2325 US-52
Albemarle, NC 28001
60690900
Speedway LLC.
Approximate Property Boundary
Fence
Product Dispenser
Underground Storage Tank
Utility Pole / Power Pole
Light Post / Traffic Light
Catch Basin / Stormwater Inlet
Former Shallow Well
Overhead Electric
Natural Gas Line
Former Deep Well
Shallow Monitoring Well
Deep Monitoring Well
Recovery Well
MW-1R
MW-11RMW-12R
MW-8R
MW-9R
MW-2R
MW-2DR
MW-13
MW-6
MW-7R
RW-1
MW-14
MW-15
MW-16
MW-17
MW-18
MW-3
MW-4
MW-5
MW-10
MW-9
MW-1
MW-8
MW-12
MW-11
MW-2
MW-2D
MW-7
Speedway
Store #7994
Residence
Sign
Tank
Field
Storage
Shed
Dumpsters
Enclosure
Kerosene
Dispenser Vent Pipes
Sewer Manhole
Natural Gas Meter
U S

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5

2
Canopy &
Dispenser
Islands
M a

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MW-19
MW-10R
SCALE IN FEET:
30 300
DATE:DRAWN BY:REVIEWED BY:PROJECT NO.:C:
\
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N
I. DUMITRUSEPTEMBER 2023 E. RIEGEL
FIGURE 3GROUNDWATER ELEVATION
CONTOUR MAP
AUGUST 28, 2023
LEGEND
Sanitary Sewer
NOTE: ALL MAP FEATURES ARE APPROXIMATE
IN SCALE AND LOCATION.
Speedway Store #7994
2325 US-52
Albemarle, NC 28001
60690900
Speedway LLC.
Approximate Property Boundary
Fence
Product Dispenser
Underground Storage Tank
Utility Pole / Power Pole
Light Post / Traffic Light
Catch Basin / Stormwater Inlet
Former Shallow Well
Overhead Electric
Natural Gas Line
Former Deep Well
Shallow Monitoring Well
Deep Monitoring Well
Recovery WellNG
71.37 NU
NG
NG
75.83 NU75.12 NU
75.17 NU
74.41 NU
69.33 NU
66.79 NU
68.26
72.47
76.66
74.03
72.63
73.87
77.22
78.10
74.3674.18
78
77
76
75
74
737271
70
69
78
77
76
75
74
73
72
71
70
69
74.18
NG
Groundwater Elevation (Ft)
Not Gauged
Groundwater Elevation Contour (Ft)
Dashed Where Inferred
Approximate Groundwater
Flow Direction
NU Not Used in Contouring
74
MW-12R
MW-8R
MW-9R
MW-2R
MW-2DR
MW-13
MW-6
MW-7R
RW-1
MW-15
MW-16
MW-17
MW-18
MW-3
MW-4
MW-5
MW-10MW-9
MW-1MW-8
MW-12
MW-11
MW-2
MW-2D
MW-7
Speedway
Store #7994
Residence
Sign
Tank
Field
Storage
Shed
Dumpsters Enclosure
Kerosene
Dispenser Vent Pipes
Sewer Manhole
Natural Gas Meter
U S

H

i

g

h

w

a

y

5

2
Canopy &
Dispenser
Islands
M a

y

w

o

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d

L

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MW-19
MW-14 MW-1R
MW-10R
MW-11R
SCALE IN FEET:
30 300
DATE:DRAWN BY:REVIEWED BY:PROJECT NO.:C:
\
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0
"
N
I. DUMITRUSEPTEMBER 2023 E. RIEGEL
FIGURE 3DISSOLVED BENZENE
ISOCONCENTRATION MAP
AUGUST 28, 2023
LEGEND
NS
LNAPL
µg/L
Not Sampled
Light Non-Aqueous Phase Liquid
Micrograms per Liter
Sanitary Sewer
NOTE: ALL MAP FEATURES ARE APPROXIMATE
IN SCALE AND LOCATION.
Speedway Store #7994
2325 US-52
Albemarle, NC 28001
60690900
Speedway LLC.
1,110 Benzene Isoconcentration (µg/L)
Benzene Isoconcentration Contour
in µg/L (Dashed Where Inferred)
Not Detected at Laboratory
Detection Limit
1.0
ND
Approximate Property Boundary
Fence
Product Dispenser
Underground Storage Tank
Utility Pole / Power Pole
Light Post / Traffic Light
Catch Basin / Stormwater Inlet
Former Shallow Well
Overhead Electric
Natural Gas Line
Former Deep Well
Shallow Monitoring Well
Deep Monitoring Well
Recovery WellNS
1.8 J NU
NS
5,250
LNAPL
LNAPL
LNAPL
LNAPL
LNAPL
LNAPL
ND
498
ND
1,030
ND
ND
72
ND
1,480
1,110
Observed in Well
5,00
0
4,00
0
2,00
0
1,00
0
1.0
3,00
0
Tables
City Telephone Number
Enon
Speedway 10/1/2014 - Current
Incident number 27656
State Zip
OH 45323 937-864-3000
Name of UST Operator Date of Operation
Name of UST Owner Date of Operation
WilcoHess 10/1/2014 - Current
Address
500 Speedway Drive
TABLE 1
SPEEDWAY #7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
UST ID Number 1,2,3,4,5,
A1,A2,A3A,A3B Facility ID Number 0-009278
SITE HISTORY - UST OWNER/OPERATOR AND OTHER RESPONSIBLE
PARTY INFORMATION
UST ID
Number
Current /
LastContents
Previous
Contents
Capacity
(gallons)
Construction
Details
Tank
Dimensions(feet)
Associated
Piping andPumps
Date
Installed
Current
Status
release
associatedwith UST
1
Regular
(ethanol)UnleadedGasoline
Gasoline 12,000 Steel (SingleWall)8' x 32'Single Wallfiberglass 01/01/1967 Inactive(7/24/19)NA
2
Regular(ethanol)UnleadedGasoline
Gasoline 12,000 Steel (SingleWall)8' x 32'Single Wallfiberglass 01/01/1967 Inactive(7/24/19)NA
3
Premium(ethanol)Unleaded
Gasoline
Gasoline 12,000 Steel (SingleWall)8' x 32'Single Wallfiberglass 01/01/1967 Inactive(7/24/19)NA
4 Diesel Diesel 10,000 Steel (SingleWall)8' x 27'Single Wallfiberglass 01/01/1967 Inactive(7/24/19)NA
5 Kerosene Kerosene 10,000 Steel (Single
Wall)8' x 27'Single Wall
fiberglass 01/01/1967 Inactive
(7/24/19)NA
6 Heating Oil Heating Oil 2,000 Steel (SingleWall)64" x 12'Unknown Unknown Inactive(8/28/19)NA
A1
Premium(ethanol)UnleadedGasoline
Gasoline 12,000
Fiberglass
(Double
Walled)
8' x 32'OPW Loop 7/30/2019 Active Yes
A2
Regular(ethanol)UnleadedGasoline
Gasoline 20,000
Fiberglass
(Double
Walled)11' x 28'OPW Loop 7/30/2019 Active Yes
A3A Diesel Diesel 8,000
A3B Kerosene Kerosene 4,000
NA - Not Applicable
OPW - OPW Fuling Components Inc.
Fiberglass
(DoubleWalled)8' x 32'OPW Loop 7/30/2019 Active NA
TABLE 2
UST SYSTEM INFORMATION
SPEEDWAY #7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
Notes:
MW-1 2 8/11/2004 39.5 17.0 - 39.5
MW-1R 2 3/12/2020 31.0 20-30
MW-2 2 8/11/2004 39.5 17.0 - 39.5
MW-2R 2 3/10/2020 31.0 20.0 - 30.0
MW-2D 6 / 2 11/16-17/2004 70.0 65.0 - 70.0
MW-2DR 6 / 2 3/12/2020 70.0 65.0 - 70.0
MW-3 2 8/11/2004 38.0 16.0 - 38.0
MW-4 2 10/22/2004 33.0 18.0 - 33.0
MW-5 2 11/16-17/2004 35.0 20.0 - 35.0
MW-6 2 10/22/2004 35.0 20.0 - 35.0
MW-7 2 10/22/2004 35.0 20.0 - 35.0
MW-7R 2 3/12/2020 33.0 22.0 - 32.0
MW-8 2 4/22/2013 33.0 23.0 - 33.0
MW-8R 2 3/10/2020 31.0 20.0 - 30.0
MW-9 2 4/22/2013 32.0 22.0 - 32.0
MW-9 R 2 3/9/2020 31.0 20.0 - 30.0
MW-10 2 4/23/2013 32.0 22.0 - 32.0
MW-10R 2 3/9/2020 31.0 20.0 - 30.0
MW-11 2 4/23/2013 33.0 23.0 - 33.0
MW-11R 2 3/11/2020 31.0 20.0 - 30.0
MW-12 2 4/24/2013 32.5 22.5 - 32.5
MW-12R 2 3/11/2020 31.0 20.0 - 30.0
MW-13 2 4/24/2013 31.0 21.0 - 31.0
MW-14 2 6/14/2013 32.0 22.0 - 32.0
MW-15 2 10/7/2013 29.0 19.0 - 29.0
MW-16 2 10/7/2013 29.0 19.0 - 29.0
MW-17 2 12/13/2013 33.0 23.0 - 33.0
MW-18 2 12/13/2013 35.0 25.0 - 35.0
MW-19 2 8/18/2023 33.0 18.0 - 33.0
NOTE:
BLS = Below land surface
TABLE 3
SUMMARY OF WELL CONSTRUCTION INFORMATION
SPEEDWAY #7994
DATE
TOTAL WELL
(FEET)
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
WELL I.D.
SCREENED
(FEET BLS)
WELL
DIAMETER
(INCHES)
WELL NUMBER DATE TOC (ft)DTP (ft)APPARENT FP
THICKNESS (ft)
DTW (ft),
BTOC
CORRECTED
DTW (ft)GWLE (ft)
11/17/04 100.00 23.44 1.93 25.37 23.96 76.04
10/25/12 100.00 27.88 0.31 28.19 27.96 72.04
05/03/13 100.00 26.00 0.01 26.01 26.00 74.00
03/25/14 100.00 24.45 2.45 26.90 25.11 74.89
10/02/14 100.00 26.68 0.09 26.77 26.70 73.30
05/18/15 100.00 25.85 0.09 25.94 25.87 74.13
12/02/15 100.00 24.40 3.83 28.23 25.43 74.57
08/17/16 100.00 26.57 0.71 27.28 26.76 73.24
12/11/17 100.00 27.95 0.47 28.42 28.08 71.92
05/28/20 100.00 ----23.78 --76.22
06/01/20 100.00 ----23.23 --76.77
06/05/20 100.00 ----24.36 --75.64
06/24/20 100.00 ----23.70 --76.30
03/15/21 100.00 ----23.81 --76.19
03/19/21 100.00 ----23.69 --76.31
04/08/21 100.00 23.91 0.02 23.93 23.92 76.08
01/10/22 100.00 ----26.85 --73.15
02/02/22 100.00 ----26.40 --73.60
08/28/23 100.00 ----25.64 --74.36
11/17/04 99.10 ----26.60 --72.50
10/25/12 99.10 ----27.36 --71.74
05/03/13 99.10 ----25.58 --73.52
03/26/14 99.10 ----24.56 --74.54
10/02/14 99.10 ----26.20 --72.90
05/18/15 99.10 ----25.39 --73.71
12/02/16 99.10 ----NM --NM
08/17/16 99.10 ----25.88 --73.22
12/11/17 99.10 ----27.23 --71.87
05/28/20 99.33 22.21 0.03 22.24 22.22 77.11
06/01/20 99.33 22.68 0.01 22.69 22.68 76.65
06/05/20 99.33 20.85 0.10 20.95 20.88 78.45
06/24/20 99.33 20.92 0.04 20.96 20.93 78.40
03/15/21 99.33 21.22 0.24 21.46 21.28 78.05
03/19/21 99.33 24.13 0.02 24.15 24.14 75.19
04/08/21 99.33 21.43 0.14 21.57 21.47 77.86
01/10/22 99.33 ----23.58 --75.75
02/02/22 99.33 23.07 0.35 23.42 23.16 76.17
08/28/23 99.33 23.35 0.54 23.89 23.50 75.83
11/17/04 98.73 ----32.28 --66.45
10/25/12 98.73 ----30.97 --67.76
05/03/13 98.73 ----29.11 --69.62
03/25/14 98.73 ----27.96 --70.77
10/02/14 98.73 ----30.06 --68.67
05/18/15 98.73 ----29.17 --69.56
12/02/15 98.73 ----NM --NM
08/17/16 98.73 ----NM --NM
12/11/17 98.73 ----NM --NM
05/28/20 99.21 ----23.93 --75.28
06/01/20 99.21 ----25.15 --74.06
06/05/20 99.21 ----26.05 --73.16
06/24/20 99.21 ----26.13 --73.08
03/15/21 99.21 ----26.43 --72.78
03/19/21 99.21 ----26.49 --72.72
04/08/21 99.21 ----26.51 --72.70
02/02/22 99.21 ----27.89 --71.32
TABLE 4
SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
Well Abandoned on 7/8/19
MW-1
Well Installed on 3/10/20
Well Installed on 3/12/20
Well Installed on 3/12/20
Well Abandoned on 7/8/19
Well Abandoned on 7/8/19
MW-2
MW-2D
MW-1R
MW-2R
MW-2DR
WELL NUMBER DATE TOC (ft)DTP (ft)APPARENT FP
THICKNESS (ft)
DTW (ft),
BTOC
CORRECTED
DTW (ft)GWLE (ft)
TABLE 4
SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
11/17/04 99.77 ----21.72 --78.05
10/25/12 99.77 ----24.46 --75.31
05/03/13 99.77 ----21.31 --78.46
03/26/14 99.77 ----20.78 --78.99
10/02/14 99.77 ----23.65 --76.12
05/18/15 99.77 ----22.50 --77.27
12/02/15 99.77 ----NM --NM
08/17/16 99.77 ----23.51 --76.26
12/11/17 99.77 ----NM --NM
06/24/20 99.77 ----NM --NM
04/08/21
08/28/23
11/17/04 100.39 ----22.23 --78.16
10/25/12 100.39 ----24.88 --75.51
05/03/13 100.39 ----21.56 --78.83
03/26/14 100.39 ----21.42 --78.97
10/02/14 100.39 ----24.05 --76.34
05/18/15 100.39 ----22.92 --77.47
12/02/15 100.39 ----NM --NM
08/17/16 100.39 ----NM --NM
12/11/17 100.39 ----NM --NM
06/24/20 100.39 ----21.17 --79.22
03/19/21 100.39 ----22.86 --77.53
04/08/21 100.39 ----21.53 --78.86
02/02/22 100.39 ----21.92 --78.47
08/28/23 100.39 ----22.29 --78.10
11/17/04 100.28 ----24.79 --75.49
10/25/12 100.28 ----26.08 --74.20
05/03/13 100.28 ----24.22 --76.06
03/26/14 100.28 ----22.50 --77.78
10/02/14 100.28 ----24.31 --75.97
05/18/15 100.28 ----24.15 --76.13
12/02/15 100.28 ----NM --NM
08/17/16 100.28 ----NM --NM
12/11/17 100.28 ----NM --NM
06/24/20 100.28 ----21.40 --78.88
03/15/21 100.28 ----20.91 --79.37
03/19/21 100.28 ----20.91 --79.37
04/08/21 100.28 ----21.35 --78.93
02/02/22 100.28 ----24.86 --75.42
08/28/23 100.28 ----23.62 --76.66
11/17/04 98.61 ----26.88 --71.73
10/25/12 98.61 ----26.86 --71.75
05/03/13 98.61 ----24.98 --73.63
03/25/14 98.61 ----24.02 --74.59
10/02/14 98.61 ----26.19 --72.42
05/18/15 98.61 ----25.32 --73.29
12/02/15 98.61 ----NM --NM
08/17/16 98.61 ----NM --NM
12/11/17 98.61 ----NM --NM
05/28/20 98.61 ----NM --NM
06/01/20 98.61 ----NM --NM
06/05/20 98.61 ----NM --NM
05/28/20 98.61 ----18.80 --79.81
06/01/20 98.61 ----21.83 --76.78
06/05/20 98.61 ----23.40 --75.21
06/24/20 98.61 ----23.73 --74.88
03/15/21 98.61 ----24.48 --74.13
03/19/21 98.61 ----24.49 --74.12
04/08/21 98.61 ----24.43 --74.18
02/02/22 98.61 ----25.65 --72.96
Could not find well
MW-3
MW-4
MW-5
MW-6
WELL NUMBER DATE TOC (ft)DTP (ft)APPARENT FP
THICKNESS (ft)
DTW (ft),
BTOC
CORRECTED
DTW (ft)GWLE (ft)
TABLE 4
SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
11/17/04 99.87 ----28.04 --71.83
10/25/12 99.87 ----28.18 --71.69
05/03/13 99.87 ----26.68 --73.19
03/25/14 99.87 ----25.92 --73.95
10/02/14 99.87 ----27.57 --72.30
05/18/15 99.87 ----26.81 --73.06
12/02/15 99.87 ----NM --NM
08/17/16 99.87 ----NM --NM
12/11/17 99.87 ----NM --NM
05/28/20 100.06 ----23.59 --76.47
06/01/20 100.06 ----24.05 --76.01
06/05/20 100.06 ----24.60 --75.46
06/24/20 100.06 ----24.98 --75.08
03/15/21 100.06 ----26.30 --73.76
03/19/21 100.06 ----26.28 --73.78
04/08/21 100.06 ----26.38 --73.68
01/10/22 100.06 ----25.89 --74.17
02/02/22 100.06 ----26.42 --73.64
08/28/23 100.06 ----27.43 --72.63
05/03/13 100.05 ----26.09 --73.96
03/26/14 100.05 ----24.73 --75.32
10/02/14 100.05 ----26.53 --73.52
05/18/15 100.05 ----25.77 --74.28
12/02/15 100.05 ----24.90 --75.15
08/17/16 100.05 ----26.62 --73.43
12/11/17 100.05 28.24 0.12 28.36 28.27 71.78
05/28/20 99.89 ----23.88 --76.01
06/01/20 99.89 ----23.25 --76.64
06/05/20 99.89 ----24.14 --75.75
06/24/20 99.89 ----23.70 --76.19
03/15/21 99.89 ----23.79 --76.10
03/19/21 99.89 ----21.97 --77.92
04/08/21 99.89 ----23.90 --75.99
01/10/22 99.89 ----27.04 --72.85
02/02/22 99.89 ----26.52 --73.37
08/28/23 99.89 ----25.71 --74.18
05/03/13 99.62 ----25.55 --74.07
03/26/14 99.62 ----23.91 --75.71
10/02/14 99.62 25.77 0.10 25.87 25.80 73.82
05/18/15 99.62 ----25.10 --74.52
12/02/15 99.62 ----24.71 --74.91
08/17/16 99.62 25.94 0.06 26.00 25.96 73.66
12/11/17 99.62 27.51 0.39 27.90 27.62 72.00
05/28/20 99.81 ----23.08 --76.73
06/01/20 99.81 ----22.59 --77.22
06/05/20 99.81 ----23.65 --76.16
06/24/20 99.81 ----22.92 --76.89
03/15/21 99.81 ----22.87 --76.94
03/19/21 99.81 ----22.69 --77.12
04/08/21 99.81 21.94 0.01 21.95 21.94 77.87
01/10/22 99.81 ----26.57 --73.24
02/02/22 99.81 26.04 0.01 26.05 26.04 73.77
MW-7R
MW-8R
Well Abandoned on 7/8/19
Well Installed on 3/10/20
Well Abandoned on 7/8/19
Well Abandoned on 7/8/19
Well Installed on 3/12/20
Submerged, Unable to access
Well installed on 4/22/2013
Well installed on 4/22/2013
Well Installed on 3/9/20
MW-7
MW-9R
MW-8
MW-9
WELL NUMBER DATE TOC (ft)DTP (ft)APPARENT FP
THICKNESS (ft)
DTW (ft),
BTOC
CORRECTED
DTW (ft)GWLE (ft)
TABLE 4
SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
05/03/13 99.93 ----25.63 --74.30
03/26/14 99.93 ----24.01 --75.92
10/02/14 99.93 ----25.71 --74.22
05/18/15 99.93 ----25.04 --74.89
12/02/15 99.93 ----24.42 --75.51
08/17/16 99.93 ----25.85 --74.08
12/11/17 99.93 ----27.32 --72.61**
05/28/20 100.02 23.28 0.08 23.36 23.30 76.72
06/01/20 100.02 22.82 0.07 22.89 22.84 77.18
06/05/20 100.02 ----26.85 --73.17
06/24/20 100.02 23.13 0.12 23.25 23.16 76.86
03/15/21 100.02 23.10 0.39 23.49 23.21 76.81
03/19/21 100.02 ----29.19 --70.83
04/08/21 100.02 23.25 0.15 23.40 23.29 76.73
01/10/22 100.02 26.45 0.47 26.92 26.58 73.44
02/02/22 100.02 26.02 0.13 26.15 26.06 73.96
08/28/23 100.02 24.85 0.01 24.86 24.85 75.17
05/03/13 99.66 ----25.46 --74.20
03/26/14 99.66 ----24.12 --75.54
10/02/14 99.66 ----26.21 --73.45
05/18/15 99.66 ----25.44 --74.22
12/02/15 99.66 ----24.16 --75.50
08/17/16 99.66 ----25.86 --73.80
12/11/17 99.66 ----27.64 --72.02
05/28/20 99.86 ----23.00 --76.89
06/01/20 99.86 ----22.68 --77.18
06/05/20 99.86 ----23.02 --76.84
06/24/20 99.86 ----23.02 --76.84
03/15/21 99.86 ----22.71 --77.15
03/19/21 99.86 ----22.58 --77.28
04/08/21 99.86 ----23.51 --76.35
01/10/22 99.86 ----25.75 --74.11
02/02/22 99.86 25.18 0.02 25.20 25.19 74.67
08/28/23 99.86 24.74 0.01 24.75 24.74 75.12
05/03/13 100.11 ----27.05 --73.06
03/26/14 100.11 ----25.56 --74.55
10/02/14 100.11 ----27.51 --72.60
05/18/15 100.11 ----26.71 --73.40
12/02/15 100.11 24.60 6.50 31.10 26.36 73.76
08/17/16 100.11 26.65 1.26 27.91 26.99 73.12
12/11/17 100.11 29.25 1.28 30.53 29.60 70.51
05/28/20 100.21 24.28 0.03 24.31 24.29 75.92
06/01/20 100.21 24.06 0.03 24.09 24.07 76.14
06/05/20 100.21 ----24.81 --75.40
06/24/20 100.21 ----24.65 --75.56
03/15/21 100.21 ----24.78 --75.43
03/19/21 100.21 ----24.96 --75.25
04/08/21 100.21 24.84 0.01 24.85 24.84 75.37
01/10/22 100.21 27.18 0.04 27.22 27.19 73.02
02/02/22 100.21 26.37 0.03 26.40 26.38 73.83
Well Installed on 3/11/20
Well Abandoned on 7/8/19
Well Abandoned on 7/8/19
Well installed on 4/23/2013
Well Installed on 3/11/20
Well Abandoned on 7/8/19
Well installed on 4/24/2013
Well Installed on 3/9/20
MW-10R
MW-11R
MW-12R
MW-10
MW-11
MW-12
WELL NUMBER DATE TOC (ft)DTP (ft)APPARENT FP
THICKNESS (ft)
DTW (ft),
BTOC
CORRECTED
DTW (ft)GWLE (ft)
TABLE 4
SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
05/03/13 99.33 ----25.16 --74.17
03/26/14 99.33 ----22.65 --76.68
10/02/14 99.33 ----24.21 --75.12
05/18/15 99.33 ----23.67 --75.66
12/02/15 99.33 ----NM --NM
08/17/16 99.33 ----23.56 --75.77
12/11/17 99.33 ----25.58 --73.75
06/24/20 99.33 ----20.42 --78.91
03/15/21 99.33 ----21.43 --77.90
03/19/21 99.33 ----21.48 --77.85
04/08/21 99.33 ----20.80 --78.53
02/02/22 99.33 ----22.75 --76.58
08/28/23 99.33 ----22.11 --77.22
06/17/13 100.32 ----26.09 --74.23
03/26/14 100.32 ----25.45 --74.87
10/02/14 100.32 ----27.25 --73.07
05/18/15 100.32 ----26.43 --73.89
12/02/15 100.32 ----NM --NM
08/17/16 100.32 ----27.40 --72.92
12/11/17 100.32 ----29.28 --71.04
06/24/20 100.32 ----24.10 --76.22
04/08/21 100.32 ----24.24 --76.08
02/02/22 100.32 ----27.01 --73.31
08/28/23 100.32 ----26.29 --74.03
10/07/13 94.90 ----22.85 --72.05
03/26/14 94.90 ----20.16 --74.74
10/02/14 94.90 ----23.49 --71.41
05/18/15 94.90 ----21.76 --73.14
12/02/15 94.90 ----NM --NM
08/17/16 94.90 ----NM --NM
12/11/17 94.90 ----NM --NM
06/24/20 94.90 ----19.05 --75.85
04/08/21 94.90 ----19.03 --75.87
02/02/22 94.90 ----23.22 --71.68
08/28/23 94.90 ----22.43 --72.47
10/15/13 94.80 ----25.21 --69.59
03/26/14 94.80 ----23.37 --71.43
10/02/14 94.80 ----25.87 --68.93
05/18/15 94.80 ----24.47 --70.33
12/02/15 94.80 ----NM --NM
08/17/16 94.80 ----25.82 --68.98
08/17/16 94.80 ----28.29 --66.51
06/24/20 94.80 ----22.45 --72.35
04/08/21 94.80 ----21.83 --72.97
02/02/22 94.80 26.28 0.10 26.38 26.31 68.49
08/28/23 94.80 25.47 0.01 25.48 25.47 69.33
01/02/14 94.46 ----26.73 --67.73
03/26/14 94.46 ----24.79 --69.67
10/02/14 94.46 ----27.34 --67.12
05/18/15 94.46 ----26.20 --68.26
12/02/15 94.46 ----NM --NM
12/11/17 94.46 ----NM --NM
06/24/20 94.46 ----24.90 --69.56
04/08/21 94.46 ----23.28 --71.18
02/02/22 94.46 ----27.75 --66.71
MW-17
Well installed on 10/7/2013
Well installed on 12/13/2013
MW-13
MW-14
MW-15
MW-16
Well installed on 6/14/2013
Well installed on 10/7/2013
WELL NUMBER DATE TOC (ft)DTP (ft)APPARENT FP
THICKNESS (ft)
DTW (ft),
BTOC
CORRECTED
DTW (ft)GWLE (ft)
TABLE 4
SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO.: 27656
01/02/14 98.54 ----30.29 --68.25
03/26/14 98.54 ----28.69 --69.85
10/02/14 98.54 ----31.16 --67.38
05/18/15 98.54 ----29.84 --68.70
12/02/15 98.54 ----NM --NM
08/17/16 98.54 ----NM --NM
12/11/17 98.54 ----NM --NM
06/24/20 98.54 ----26.56 --71.98
04/08/21 98.54 ----26.82 --71.72
02/02/22 98.54 ----30.25 --68.29
08/28/23 98.54 ----30.28 --68.26
08/28/23 NA ----28.78 --NA
Notes:
Shaded cells indicate presence of absorbent socks and/or water level correction for the presence of free product
BTOC - Below Top
DTP - Depth to LNAPL (in feet)
DTW - Depth to Water (in feet)
GWLE - Groundwater Elevation (in feet)
NA - Not Available
NM - Not Measured
LNAPL - Light Non Aqueous Phase Liquid
* - Gauging conducted approximately one month following conclusion of an AFVR event
** - LNAPL detected in MW-10 after bailing well on 12/11/17.
MW-18
MW-19 Well installed on 8/18/23
5,000 84,500 260,000 85,500 70,000 20,000 6,000 40,000 128,000 10,000 47,000 NL NL NL 15,000
08/16/04 FP FP FP FP FP FP FP --------FP FP FP FP
10/25/12 FP FP FP FP FP FP FP --------FP FP FP FP
05/03/13 FP FP FP FP FP FP FP --------FP FP FP FP
06/13/13 18,000 4,600 25,000 23,000 ND 27,000 2,800 --------NA NA NA NA
03/25/14 FP FP FP FP FP FP FP --------FP FP FP FP
10/02/14 FP FP FP FP FP FP FP --------FP FP FP FP
05/18/15 FP FP FP FP FP FP FP --------FP FP FP FP
12/02/15 FP FP FP FP FP FP FP --------FP FP FP FP
08/17/16 FP FP FP FP FP FP FP --------FP FP FP FP
12/11/17 FP FP FP FP FP FP FP --------FP FP FP FP
06/24/20 4,700 2,440 5,830 10,260 ND 1,370 513 J --------NA NA NA NA
04/08/21 FP FP FP FP FP FP FP --------FP FP FP FP
02/02/22 2,100 2,290 2,560 8,350 ND 715 645 --------NA NA NA NA
08/28/23 1480 2010 1070 6510 13.4 617.0 697.0 9,420 12.0 J 454 J ND NA NA NA NA
08/16/04 ND ND ND ND 27.4 3,220 ND --------3,600 ND ND 2.22
10/25/12 7.20 J 5.60 J ND ND 11.2 J 859 ND --------1,110 ND ND 5.70
05/03/13 170 70 5.3 56 16 1,100 48 --------NA NA NA NA
03/26/14 180 94 52 160 18 760 65 --------NA NA NA NA
10/02/14 43 66 12 159 9.4 650 NDa --------NA NA NA NA
05/18/15 100 J6 140 V 77 J6 450 V 14 600 64 --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 2.35 J3 1.73 J3 1.99 J J3 3.61 J3 19.3 J3 419 2.91 J --------NA NA NA NA
12/11/17 0.436 J ND ND ND 19.7 201 1.45 J --------NA NA NA NA
06/24/20 FP FP FP FP FP FP FP --------FP FP FP FP
04/08/21 FP FP FP FP FP FP FP --------FP FP FP FP
02/02/22 FP FP FP FP FP FP FP --------FP FP FP FP
08/28/23 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
11/17/04 ND ND ND ND 20.8 843 ND --------1,600 ND ND 13.8
10/25/12 ND ND ND ND 0.680 J 93.1 ND --------ND ND ND ND
05/03/13 ND ND ND ND ND 2.5 ND --------NA NA NA NA
03/25/14 ND ND ND ND 3.4 480 NDa --------NA NA NA NA
10/02/14 ND ND ND ND 2.8 570 NDa --------NA NA NA NA
05/18/15 0.47 J 0.68 J ND 2.09 J 2.6 440 1.7 J --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 NS NS NS NS NS NS NS --------NS NS NS NS
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 ND ND ND ND 48.2 2,610 ND --------NA NA NA NA
04/08/21 ND ND ND ND 48.7 1,950 ND --------NA NA NA NA
02/02/22 ND ND ND ND 47.5 2,210 ND --------NA NA NA NA
08/28/23 1.8 J 2.1 J ND 4.6 J 40.8 1,830 7.6 J 11.5 J ND 1,630 3.23 J NA NA NA NA
Well Installed on 3/10/20
Well Installed on 3/12/20
Well Abandoned on 7/8/19
Well Abandoned on 7/8/19
Well Abandoned on 7/8/19
Well Installed on 3/12/20
LeadC9-C18Aliphatics C9-C22AromaticsC5-C8AliphaticsBenzene Ethyl-benzene Toluene tert-AmylAlcohol
tert-Amylmethylether
tert-ButylAlcohol Ethyl-tert-butyl ether
MW-1
MW-2
WellNumber Sample Date Total Xylenes
MW-2D
Diisopropylether (DIPE)MTBE Naphthalene
TABLE 5
SUMMARY OF HISTORICAL GROUNDWATER QUALITY DATA FOR SELECTED COMPOUNDS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO. 27656
GCL
MW-1R
MW-2R
MW-2DR
5,000 84,500 260,000 85,500 70,000 20,000 6,000 40,000 128,000 10,000 47,000 NL NL NL 15,000
LeadC9-C18
Aliphatics
C9-C22
Aromatics
C5-C8
AliphaticsBenzene Ethyl-benzene Toluene tert-Amyl
Alcohol
tert-
Amylmethyl
ether
tert-Butyl
Alcohol
Ethyl-tert-
butyl ether
Well
Number Sample Date Total Xylenes Diisopropyl
ether (DIPE)MTBE Naphthalene
TABLE 5SUMMARY OF HISTORICAL GROUNDWATER QUALITY DATA FOR SELECTED COMPOUNDS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO. 27656GCL
08/16/04 795 216 250 651 ND 171 97.8 --------9,100 2,770 4,860 9.37
10/25/12 1,400 161 109 163 ND ND 45.0 --------6,510 1,609 1,260 38.8
05/03/13 740 200 60 160 5.3 110 42 --------NA NA NA NA
03/26/14 430 170 42 129 4.3 J 100 47 --------NA NA NA NA
10/02/14 3,100 370 900 630 47 J 630 ND (<12)a --------NA NA NA NA
05/18/15 1,000 300 82 259 11 150 43 J --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 2,360 426 592 580 38.7 313 68.8 J --------NA NA NA NA
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20
08/28/23
11/16/04 ND ND ND ND ND ND ND --------ND ND ND ND
10/25/14 ND ND ND ND ND ND ND --------ND ND ND 2.80 J
05/03/13 ND ND ND ND ND ND ND --------NA NA NA NA
03/26/14 ND ND ND ND ND ND ND --------NA NA NA NA
10/02/14 ND ND ND ND ND ND ND --------NA NA NA NA
05/18/15 ND ND ND ND ND ND 1.5 J --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 NS NS NS NS NS NS NS --------NS NS NS NS
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 ND ND ND ND ND ND ND --------NA NA NA NA
04/08/21 ND ND ND ND ND ND ND --------NA NA NA NA
02/02/22 ND ND ND ND ND ND ND --------NA NA NA NA
08/28/23 ND ND ND ND ND ND ND ND ND ND ND NA NA NA NA
11/17/04 107 ND ND ND 47.6 328 ND --------610 ND ND ND
10/25/12 ND ND ND ND ND 2.06 ND --------205 ND ND 2.90 J
05/03/13 ND ND ND ND ND 0.78 J ND --------NA NA NA NA
03/26/14 0.32 J ND ND ND 0.28 J 2.5 NDa --------NA NA NA NA
10/02/14 ND ND ND ND ND 0.83 NDa --------NA NA NA NA
05/18/15 ND ND ND ND ND 1.4 ND --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 NS NS NS NS NS NS NS --------NS NS NS NS
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 ND ND ND ND ND 0.859 ND --------NA NA NA NA
04/08/21 ND ND ND ND 0.122 J 2.15 ND --------NA NA NA NA
02/02/22 ND ND ND ND ND 1.20 ND --------NA NA NA NA
08/28/23 ND ND ND ND ND ND ND ND ND ND ND NA NA NA NA
11/16/04 ND ND ND ND ND ND ND --------ND ND ND 2.08
10/25/12 ND ND ND ND ND ND ND --------ND ND ND ND
05/03/13 ND ND ND ND ND ND ND --------NA NA NA NA
03/25/14 ND ND ND ND ND ND NDa --------NA NA NA NA
10/02/14 ND ND ND ND ND ND NDa --------NA NA NA NA
05/18/15 ND ND ND ND ND ND ND --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 NS NS NS NS NS NS NS --------NS NS NS NS
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 ND ND ND ND ND ND ND --------NA NA NA NA
04/08/21 ND ND ND ND ND ND ND --------NA NA NA NA
02/02/22 ND ND ND ND ND ND ND --------NA NA NA NA
08/28/23 ND ND ND 0.15J ND ND ND ND ND ND ND NA NA NA NA
MW-5
MW-6
Well could not be found
MW-3
MW-4
5,000 84,500 260,000 85,500 70,000 20,000 6,000 40,000 128,000 10,000 47,000 NL NL NL 15,000
LeadC9-C18
Aliphatics
C9-C22
Aromatics
C5-C8
AliphaticsBenzene Ethyl-benzene Toluene tert-Amyl
Alcohol
tert-
Amylmethyl
ether
tert-Butyl
Alcohol
Ethyl-tert-
butyl ether
Well
Number Sample Date Total Xylenes Diisopropyl
ether (DIPE)MTBE Naphthalene
TABLE 5
SUMMARY OF HISTORICAL GROUNDWATER QUALITY DATA FOR SELECTED COMPOUNDS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO. 27656GCL
11/16/04 ND ND ND ND ND ND ND --------ND ND ND ND
10/25/12 ND ND ND ND ND ND ND --------ND ND ND ND
05/03/13 ND ND ND ND ND ND ND --------NA NA NA NA
03/25/14 ND ND ND ND ND ND NDa --------NA NA NA NA
10/02/14 ND ND ND ND ND ND NDa --------NA NA NA NA
05/18/15 ND ND ND ND ND ND ND --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 NS NS NS NS NS NS NS --------NS NS NS NS
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 ND ND ND ND ND ND ND --------NA NA NA NA
04/08/21 ND ND ND ND ND ND ND --------NA NA NA NA
02/02/22 ND ND ND ND ND ND ND --------NA NA NA NA
08/28/23 ND ND ND ND ND ND ND ND ND ND ND NA NA NA NA
05/03/13 12,000 3,400 19,000 15,000 58 8,900 450 --------51,000 23,000*11,000*ND
03/26/14 6,900 2,100 7,200 8,600 22 J 2,100 290a --------NA NA NA NA
10/02/14 2,100 1,100 2,100 8,000 ND 3,100 630a --------NA NA NA NA
05/18/15 1,700 250 1,000 2,700 20 J 2,400 830 --------NA NA NA NA
12/02/15 560 65.3 502 1,203 21.1 2,880 733 --------NA NA NA NA
08/17/16 1,720 454 1,270 2,504 20.1 1,690 460 --------NA NA NA NA
12/11/17 FP FP FP FP FP FP FP --------FP FP FP FP
06/24/20 4,160 1,690 8,820 9,460 58.1 7,050 419 --------NA NA NA NA
04/08/21 3,390 1,980 4,780 8,370 53.7 4,010 338 --------NA NA NA NA
02/02/22 3,730 2,250 3,870 8,400 51.3 5,220 500 --------NA NA NA NA
08/28/23 1,110 1,360 693 4,440 10.6 688 673 3,290 11.2 J 204 J ND NA NA NA NA
05/03/13 9,400 3,600 7,000 20,000 94 11,000 870 --------38,000 13,000*22,000*24
03/26/14 10,000 2,000 3,200 11,800 65 6,200 470a --------NA NA NA NA
10/02/14 FP FP FP FP FP FP FP --------FP FP FP FP
05/18/15 7,300 2,000 2,700 9,200 66 4,200 680 --------NA NA NA NA
12/02/15 4,600 1,490 1,820 6,900 35.7 J 6,900 1,590 --------NA NA NA NA
08/17/16 FP FP FP FP FP FP FP --------FP FP FP FP
12/11/17 FP FP FP FP FP FP FP --------FP FP FP FP
06/24/20 2530 1,620 977 5560 ND 68.9 J 647 J --------NA NA NA NA
04/08/21 FP FP FP FP FP FP FP --------FP FP FP FP
02/02/22 FP FP FP FP FP FP FP --------FP FP FP FP
08/28/23 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
05/03/13 11,000 2,400 16,000 12,000 71 7,600 450 --------59,000 19,000*6,300*ND
03/26/14 8,300 2,300 15,000 10,200 46 2,700 440a --------NA NA NA NA
10/02/14 5,900 1,700 11,000 9,200 ND 2,900 ND (<24)a --------NA NA NA NA
05/18/15 7,000 1,900 11,000 10,400 40 J 2,800 400 J --------NA NA NA NA
12/02/15 6,890 1,610 11,100 8,530 38.6 2,700 475 --------NA NA NA NA
08/17/16 4,420 1,400 8,520 7,360 ND 1,990 384 J --------NA NA NA NA
12/11/17 FP FP FP FP FP FP FP --------FP FP FP FP
MW-7R
MW-8R
MW-9R
Well Installed on 3/12/20
Well Installed on 3/9/20
Well Abandoned on 7/8/19
Well Abandoned on 7/8/19
Well Abandoned on 7/8/19
Well Installed on 4/22/13
Well Installed on 4/23/13
Well Installed on 4/23/13
Well Installed on 3/10/20
MW-9
MW-10
Well Abandoned on 7/8/19
MW-7
MW-8
5,000 84,500 260,000 85,500 70,000 20,000 6,000 40,000 128,000 10,000 47,000 NL NL NL 15,000
LeadC9-C18
Aliphatics
C9-C22
Aromatics
C5-C8
AliphaticsBenzene Ethyl-benzene Toluene tert-Amyl
Alcohol
tert-
Amylmethyl
ether
tert-Butyl
Alcohol
Ethyl-tert-
butyl ether
Well
Number Sample Date Total Xylenes Diisopropyl
ether (DIPE)MTBE Naphthalene
TABLE 5
SUMMARY OF HISTORICAL GROUNDWATER QUALITY DATA FOR SELECTED COMPOUNDS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINAINCIDENT NO. 27656
GCL
06/24/20 FP FP FP FP FP FP FP --------FP FP FP FP
04/08/21 FP FP FP FP FP FP FP --------FP FP FP FP
02/02/22 FP FP FP FP FP FP FP --------FP FP FP FP
08/28/23 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
05/03/13 460 520 410 1,500 13 2,200 4.3 --------4,800 ND*2,700*ND
03/26/14 68 69 3.7 21 2.0 73 33a --------NA NA NA NA
10/02/14 54 83 6.7 13 1.9 85 29a --------NA NA NA NA
05/18/15 37 63 3.0 J 3.9 3.2 46 21 --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 55.4 124 3.48 J 6.77 4.4 102 26.9 --------NA NA NA NA
12/11/17 13.5 86.9 2.24 5.141 J 2.94 126 13.4 --------NA NA NA NA
06/24/20 132 236 20.8 342.8 3.34 178 387 --------NA NA NA NA
04/08/21 184 241 22.2 328.8 4.91 J 181 250 --------NA NA NA NA
02/02/22 FP FP FP FP FP FP FP --------FP FP FP FP
08/28/23 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
05/03/13 2,900 2,600 5,900 12,000 19 2,900 430 --------19,000 16,000*11,000*ND
03/26/14 1,500 1,900 5,600 12,200 5.3 530 690a --------NA NA NA NA
10/02/14 1,200 1,400 3,500 8,100 ND 660 ND (<12)a --------NA NA NA NA
05/18/15 1,000 2,300 3,800 11,800 ND 310 600 --------NA NA NA NA
12/02/15 FP FP FP FP FP FP FP --------FP FP FP FP
08/17/16 FP FP FP FP FP FP FP --------FP FP FP FP
12/11/17 FP FP FP FP FP FP FP --------FP FP FP FP
06/24/20 409 242 31 556 7.90 J 367 498 --------NA NA NA NA
04/08/21 FP FP FP FP FP FP FP --------FP FP FP FP
02/02/22 FP FP FP FP FP FP FP --------FP FP FP FP
08/28/23 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
05/03/13 3,300 3,500 12,000 19,000 52 310 460 --------24,000 8,200*13,000*ND
03/26/14 2,100 2,900 5,300 13,900 ND 180 660 --------NA NA NA NA
10/02/14 1,500 2,000 5,000 11,200 21 J 210 ND (<12)a --------NA NA NA NA
05/18/15 1,900 3,600 6,600 18,500 ND 180 640 --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 852 2,290 3,040 11,050 17.3 105 551 --------NA NA NA NA
12/11/17 795 3,070 3,400 15,060 ND 111 613 --------NA NA NA NA
06/24/20 226 1,710 560 9,890 3.88 J 54.9 597 --------NA NA NA NA
04/08/21 192 1,490 464 8,020 ND 61.4 J 327 J --------NA NA NA NA
02/02/22 260 1,320 333 7,850 ND 103.0 417 --------NA NA NA NA
08/28/23 71.5 765 160 4,750 ND 33.4 337 ND ND ND ND NA NA NA NA
06/17/13 12,000 3,000 22,000 15,000 130 19,000 580 --------48,000 20,000*9,300*ND
03/26/14 8,800 2,000 11,000 8,800 98 J 13,000 530 --------NA NA NA NA
10/02/14 4,100 940 3,900 4,100 58 J 9,300 ND (<24)a --------NA NA NA NA
05/18/15 4,200 1,700 5,300 7,500 72 J 7,900 380 J --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 3,050 1,090 1,600 3,770 69.9 6,920 390 --------NA NA NA NA
12/11/17 3,610 1,230 1,430 4,170 76.9 J 6,110 471 J --------NA NA NA NA
06/24/20 2,250 858 1,080 2,610 43.4 2,590 446 --------NA NA NA NA
04/08/21 2,520 1,160 1,630 3,460 52.3 J 2,070 277 J --------NA NA NA NA
02/02/22 2,090 1,090 938 2,870 42.1 J 1,720 325 J --------NA NA NA NA
08/28/23 1030 760 253 1797 17.6 838 301 1990 16.0 J 237 J 1.6 J NA NA NA NA
MW-10R
Well Installed on 3/11/20
Well Abandoned on 7/8/19
Well Installed on 3/11/20
Well Installed on 4/24/13
Well Installed on 6/14/13
Well Installed on 4/24/13
Well Installed on 4/24/13
Well Installed on 3/9/20
MW-11R
Well Abandoned on 7/8/19
MW-14
MW-11
MW-12
MW-12R
MW-13
5,000 84,500 260,000 85,500 70,000 20,000 6,000 40,000 128,000 10,000 47,000 NL NL NL 15,000
LeadC9-C18
Aliphatics
C9-C22
Aromatics
C5-C8
AliphaticsBenzene Ethyl-benzene Toluene tert-Amyl
Alcohol
tert-
Amylmethyl
ether
tert-Butyl
Alcohol
Ethyl-tert-
butyl ether
Well
Number Sample Date Total Xylenes Diisopropyl
ether (DIPE)MTBE Naphthalene
TABLE 5
SUMMARY OF HISTORICAL GROUNDWATER QUALITY DATA FOR SELECTED COMPOUNDS
SPEEDWAY 7994
ALBEMARLE, NORTH CAROLINA
INCIDENT NO. 27656GCL
10/07/13 130 0.61 ND 23 2.1 120 7.8 --------310 130*96*ND
03/26/14 0.47 J ND ND ND ND 4.8 NDa --------NA NA NA NA
10/02/14 2.8 ND ND 0.49 J ND 5.6 NDa --------NA NA NA NA
05/18/15 0.99 J ND ND ND ND 0.71 J ND --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 NS NS NS NS NS NS NS --------NS NS NS NS
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 5.2 ND ND 0.91 J 0.141 J 8.97 4.03 J --------NA NA NA NA
04/08/21 0.982 J ND ND ND ND 2.67 ND --------NA NA NA NA
02/02/22 141 0.147 J ND 0.470 J 2.29 93.6 2.02 J --------NA NA NA NA
08/28/23 498 ND ND ND 8.5 364 14.7 426 J 13.2 J 87.7 J ND NA NA NA NA
10/15/13 6,200 2,300 9,900 11,000 59 15,000 620 --------33,000 14,000*9,000*ND
03/26/14 5,200 1,700 7,000 7,600 20 3,600 300 --------NA NA NA NA
10/02/14 3,000 1,000 3,100 5,100 ND 3,200 ND (<12)a --------NA NA NA NA
05/18/15 2,900 1,100 1,800 3,700 ND 1,400 290 --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 3,130 1,280 3,140 4,430 ND 1,800 366 --------NA NA NA NA
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 4,680 1,690 3,300 6830 24.2 2,550 627 --------NA NA NA NA
04/08/21 1,900 1,320 1,350 4,410 7.33 J 434 365 --------NA NA NA NA
02/02/22 FP FP FP FP FP FP FP --------FP FP FP FP
08/28/23 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
01/02/14 6,700 780 8,000 12,000 ND 6,900 180 --------32,000 4,100*8,800*ND
03/26/14 2,900 640 3,200 5,000 16 2,900 210 --------NA NA NA NA
10/02/14 1,600 540 1,400 3,000 ND 2,000 NDa --------NA NA NA NA
05/18/15 810 490 630 1,990 ND 460 140 --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 1,160 727 956 2,500 ND 978 254 --------NA NA NA NA
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 30.9 10.1 11.2 29 0.221 J 20.4 4.25 J --------NA NA NA NA
04/08/21 3,770 1,810 3,690 7,240 ND 2,320 408 J --------NA NA NA NA
02/02/22 4,330 1,710 3,470 6,300 24.6 J 3,220 465 J --------NA NA NA NA
08/28/23 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
01/02/14 ND ND ND ND ND ND ND --------ND ND*ND*ND
03/26/14 ND ND ND ND ND 0.46 J ND --------NA NA NA NA
10/02/14 ND ND ND ND ND ND NDa --------NA NA NA NA
05/18/15 ND ND ND ND ND ND ND --------NA NA NA NA
12/02/15 NS NS NS NS NS NS NS --------NS NS NS NS
08/17/16 NS NS NS NS NS NS NS --------NS NS NS NS
12/11/17 NS NS NS NS NS NS NS --------NS NS NS NS
06/24/20 ND ND ND ND ND ND ND --------NA NA NA NA
04/08/21 ND ND ND ND ND ND ND --------NA NA NA NA
02/02/22 ND ND ND ND ND ND ND --------NA NA NA NA
08/28/23 ND ND ND ND ND ND ND ND ND ND ND NA NA NA NA
08/28/23 5250 1610 4710 10950 17.0 J 971 581 9180 50.2 J ND ND NA NA NA NA
Notes:
All concentrations reported in ug/L - micrograms per liter DIPE - Diisopropyl ether
FP - Free Product present in well, no sample collected GCL - Gross Contamination Level
ND - Not detected at or above laboratory's practical quantitation limit ND / 45.0 Naphthalene results from EPA 6200B / 625 Methods
Bold values exceed NC Gross Contamination Levels (GCLs)* - Analyzed for VPH only
-- - Data not entered by Mid-Atlantic Associates
J - Estimated concentration above the laboratory's Method Detection Limit, but below the Reporting Limit NA - Not Analyzed
J6 - The sample matrix interfered with the ability to make any accurate determination; spike valve is low NL - Not Listed
J3 - The associated batch Q/C was outside the established Quality Control Range for PrecisionV - Additional QC Info: The sample concentration is too high to evaluate accurate spike recoveries
MW-19 Well Installed on 8/25/23
a - Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits.
Reported value likely biased on the low side
Well Installed on 12/13/13
Well Installed on 10/7/13
Well Installed on 10/7/13
Well Installed on 12/13/13
MW-15
MW-16
MW-17
MW-18
Appendix A
Laboratory Report
#=CL#
September 07, 2023
LIMS USE: FR - BRETT SCHAEFER
LIMS OBJECT ID: 92685062
92685062
Project:
Pace Project No.:
RE:
Brett Schaefer
AECOM
6000 Fairview Rd
Suite 200
Charlotte, NC 28210
SPEEDWAY 7994 ALBEMARLE
Dear Brett Schaefer:
Enclosed are the analytical results for sample(s) received by the laboratory on August 29, 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,
Bonnie Vang
[e-mail]
Project Manager
[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 55
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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 55
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Lab ID Sample ID Matrix Date Collected Date Received
92685062001 MW - 1R Water 08/28/23 12:50 08/29/23 12:58
92685062002 MW - 2DR Water 08/28/23 15:00 08/29/23 12:58
92685062003 MW - 4 Water 08/28/23 13:00 08/29/23 12:58
92685062004 MW - 5 Water 08/28/23 14:00 08/29/23 12:58
92685062005 MW - 6 Water 08/28/23 13:15 08/29/23 12:58
92685062006 MW - 7R Water 08/28/23 13:40 08/29/23 12:58
92685062007 MW - 8R Water 08/28/23 14:15 08/29/23 12:58
92685062008 MW - 13 Water 08/28/23 14:45 08/29/23 12:58
92685062009 MW - 14 Water 08/28/23 12:00 08/29/23 12:58
92685062010 MW - 15 Water 08/28/23 16:00 08/29/23 12:58
92685062011 MW - 18 Water 08/28/23 15:15 08/29/23 12:58
92685062012 MW - 19 Water 08/28/23 15:45 08/29/23 12:58
92685062013 TRIP BLANK Water 08/28/23 00:00 08/29/23 12:58
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 55
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92685062001 MW - 1R SM 6200B 69 PASI-CJJK
92685062002 MW - 2DR SM 6200B 69 PASI-CJJK
92685062003 MW - 4 SM 6200B 69 PASI-CJJK
92685062004 MW - 5 SM 6200B 69 PASI-CJJK
92685062005 MW - 6 SM 6200B 69 PASI-CJJK
92685062006 MW - 7R SM 6200B 69 PASI-CJJK
92685062007 MW - 8R SM 6200B 69 PASI-CJJK
92685062008 MW - 13 SM 6200B 69 PASI-CSAS
92685062009 MW - 14 SM 6200B 69 PASI-CJJK
92685062010 MW - 15 SM 6200B 69 PASI-CJJK
92685062011 MW - 18 SM 6200B 69 PASI-CJJK
92685062012 MW - 19 SM 6200B 69 PASI-CSAS
92685062013 TRIP BLANK SM 6200B 69 PASI-CSAS
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 4 of 55
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92685062001 MW - 1R
tert-Amyl Alcohol 9420 ug/L 08/31/23 20:432500SM 6200B
tert-Amylmethyl ether 12.0J ug/L 08/31/23 20:43250SM 6200B
Benzene 1480 ug/L 08/31/23 20:4312.5SM 6200B
tert-Butyl Alcohol 454J ug/L 08/31/23 20:431250SM 6200B
sec-Butylbenzene 11.3J ug/L 08/31/23 20:4312.5SM 6200B
Chloroform 11.8J ug/L 08/31/23 20:4312.5SM 6200B
Diisopropyl ether 13.4 ug/L 08/31/23 20:4312.5SM 6200B
Ethylbenzene 2010 ug/L 08/31/23 20:4312.5SM 6200B
Isopropylbenzene (Cumene)83.4 ug/L 08/31/23 20:4312.5SM 6200B
Methyl-tert-butyl ether 617 ug/L 08/31/23 20:4312.5SM 6200B
Naphthalene 697 ug/L 08/31/23 20:4350.0SM 6200B
n-Propylbenzene 217 ug/L 08/31/23 20:4312.5SM 6200B
Styrene 17.6 ug/L 08/31/23 20:4312.5SM 6200B
Toluene 1070 ug/L 08/31/23 20:4312.5SM 6200B
1,2,3-Trichloropropane 13.5 ug/L 08/31/23 20:4312.5SM 6200B
1,2,4-Trimethylbenzene 1860 ug/L 08/31/23 20:4312.5SM 6200B
1,3,5-Trimethylbenzene 457 ug/L 08/31/23 20:4312.5SM 6200B
m&p-Xylene 3360 ug/L 08/31/23 20:4325.0SM 6200B
o-Xylene 3150 ug/L 08/31/23 20:4312.5SM 6200B
92685062002 MW - 2DR
tert-Amylmethyl ether 11.5J ug/L 08/31/23 20:06125SM 6200B
Benzene 1.8J ug/L 08/31/23 20:06 C86.2SM 6200B
tert-Butyl Alcohol 1630 ug/L 08/31/23 20:06625SM 6200B
Diisopropyl ether 40.8 ug/L 08/31/23 20:066.2SM 6200B
Ethylbenzene 2.1J ug/L 08/31/23 20:06 C86.2SM 6200B
Ethyl-tert-butyl ether 3.2J ug/L 08/31/23 20:06125SM 6200B
Methyl-tert-butyl ether 1830 ug/L 08/31/23 20:066.2SM 6200B
Naphthalene 7.6J ug/L 08/31/23 20:06 C825.0SM 6200B
1,2,4-Trimethylbenzene 4.0J ug/L 08/31/23 20:06 C86.2SM 6200B
1,3,5-Trimethylbenzene 0.99J ug/L 08/31/23 20:06 C86.2SM 6200B
m&p-Xylene 2.8J ug/L 08/31/23 20:0612.5SM 6200B
o-Xylene 1.8J ug/L 08/31/23 20:066.2SM 6200B
92685062004 MW - 5
Chloroform 0.58 ug/L 08/31/23 18:180.50SM 6200B
92685062005 MW - 6
o-Xylene 0.15J ug/L 08/31/23 18:360.50SM 6200B
92685062006 MW - 7R
Chloroform 0.35J ug/L 08/31/23 18:540.50SM 6200B
92685062007 MW - 8R
tert-Amyl Alcohol 3290 ug/L 08/31/23 20:252000SM 6200B
tert-Amylmethyl ether 11.2J ug/L 08/31/23 20:25200SM 6200B
Benzene 1110 ug/L 08/31/23 20:2510.0SM 6200B
tert-Butyl Alcohol 204J ug/L 08/31/23 20:251000SM 6200B
sec-Butylbenzene 9.6J ug/L 08/31/23 20:2510.0SM 6200B
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 5 of 55
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92685062007 MW - 8R
Chloroform 10.8 ug/L 08/31/23 20:2510.0SM 6200B
Diisopropyl ether 10.6 ug/L 08/31/23 20:2510.0SM 6200B
Ethylbenzene 1360 ug/L 08/31/23 20:2510.0SM 6200B
Isopropylbenzene (Cumene)65.8 ug/L 08/31/23 20:2510.0SM 6200B
Methyl-tert-butyl ether 688 ug/L 08/31/23 20:2510.0SM 6200B
Naphthalene 673 ug/L 08/31/23 20:2540.0SM 6200B
n-Propylbenzene 193 ug/L 08/31/23 20:2510.0SM 6200B
Toluene 693 ug/L 08/31/23 20:2510.0SM 6200B
1,2,3-Trichloropropane 13.8 ug/L 08/31/23 20:2510.0SM 6200B
1,2,4-Trimethylbenzene 1710 ug/L 08/31/23 20:2510.0SM 6200B
1,3,5-Trimethylbenzene 416 ug/L 08/31/23 20:2510.0SM 6200B
m&p-Xylene 2160 ug/L 08/31/23 20:2520.0SM 6200B
o-Xylene 2280 ug/L 08/31/23 20:2510.0SM 6200B
92685062008 MW - 13
Benzene 71.5 ug/L 09/05/23 13:0010.0SM 6200B
Bromodichloromethane 25.9 ug/L 09/05/23 13:0010.0SM 6200B
Chloroform 249 ug/L 09/05/23 13:0010.0SM 6200B
Dibromochloromethane 9.9J ug/L 09/05/23 13:0010.0SM 6200B
Ethylbenzene 765 ug/L 09/05/23 13:0010.0SM 6200B
Isopropylbenzene (Cumene)122 ug/L 09/05/23 13:0010.0SM 6200B
Methyl-tert-butyl ether 33.4 ug/L 09/05/23 13:0010.0SM 6200B
Naphthalene 337 ug/L 09/05/23 13:0040.0SM 6200B
n-Propylbenzene 358 ug/L 09/05/23 13:0010.0SM 6200B
Toluene 160 ug/L 09/05/23 13:0010.0SM 6200B
1,2,4-Trimethylbenzene 2870 ug/L 09/05/23 13:0010.0SM 6200B
1,3,5-Trimethylbenzene 636 ug/L 09/05/23 13:0010.0SM 6200B
m&p-Xylene 3000 ug/L 09/05/23 13:0020.0SM 6200B
o-Xylene 1750 ug/L 09/05/23 13:0010.0SM 6200B
92685062009 MW - 14
tert-Amyl Alcohol 1990 ug/L 08/31/23 19:481000SM 6200B
tert-Amylmethyl ether 16.0J ug/L 08/31/23 19:48100SM 6200B
Benzene 1030 ug/L 08/31/23 19:485.0SM 6200B
tert-Butyl Alcohol 237J ug/L 08/31/23 19:48500SM 6200B
sec-Butylbenzene 4.4J ug/L 08/31/23 19:485.0SM 6200B
Chloroform 6.8 ug/L 08/31/23 19:485.0SM 6200B
Diisopropyl ether 17.6 ug/L 08/31/23 19:485.0SM 6200B
Ethylbenzene 760 ug/L 08/31/23 19:485.0SM 6200B
Ethyl-tert-butyl ether 1.6J ug/L 08/31/23 19:48100SM 6200B
Isopropylbenzene (Cumene)37.9 ug/L 08/31/23 19:485.0SM 6200B
Methyl-tert-butyl ether 838 ug/L 08/31/23 19:485.0SM 6200B
Naphthalene 301 ug/L 08/31/23 19:4820.0SM 6200B
n-Propylbenzene 104 ug/L 08/31/23 19:485.0SM 6200B
Toluene 253 ug/L 08/31/23 19:485.0SM 6200B
1,2,3-Trichloropropane 7.4 ug/L 08/31/23 19:485.0SM 6200B
1,2,4-Trimethylbenzene 894 ug/L 08/31/23 19:485.0SM 6200B
1,3,5-Trimethylbenzene 256 ug/L 08/31/23 19:485.0SM 6200B
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 6 of 55
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92685062009 MW - 14
m&p-Xylene 956 ug/L 08/31/23 19:4810.0SM 6200B
o-Xylene 841 ug/L 08/31/23 19:485.0SM 6200B
92685062010 MW - 15
tert-Amyl Alcohol 426J ug/L 08/31/23 19:30500SM 6200B
tert-Amylmethyl ether 13.2J ug/L 08/31/23 19:3050.0SM 6200B
Benzene 498 ug/L 08/31/23 19:302.5SM 6200B
tert-Butyl Alcohol 87.7J ug/L 08/31/23 19:30250SM 6200B
n-Butylbenzene 0.76J ug/L 08/31/23 19:302.5SM 6200B
sec-Butylbenzene 4.2 ug/L 08/31/23 19:302.5SM 6200B
Diisopropyl ether 8.5 ug/L 08/31/23 19:302.5SM 6200B
Isopropylbenzene (Cumene)20.8 ug/L 08/31/23 19:302.5SM 6200B
Methyl-tert-butyl ether 364 ug/L 08/31/23 19:302.5SM 6200B
Naphthalene 14.7 ug/L 08/31/23 19:3010.0SM 6200B
n-Propylbenzene 0.91J ug/L 08/31/23 19:302.5SM 6200B
1,2,4-Trimethylbenzene 0.25J ug/L 08/31/23 19:302.5SM 6200B
92685062012 MW - 19
tert-Amyl Alcohol 9180 ug/L 08/31/23 10:035000SM 6200B
tert-Amylmethyl ether 50.2J ug/L 08/31/23 10:03500SM 6200B
Benzene 5250 ug/L 08/31/23 10:0325.0SM 6200B
Diisopropyl ether 17.0J ug/L 08/31/23 10:0325.0SM 6200B
Ethylbenzene 1610 ug/L 08/31/23 10:0325.0SM 6200B
Isopropylbenzene (Cumene)131 ug/L 08/31/23 10:0325.0SM 6200B
Methyl-tert-butyl ether 971 ug/L 08/31/23 10:0325.0SM 6200B
Naphthalene 581 ug/L 08/31/23 10:03100SM 6200B
n-Propylbenzene 419 ug/L 08/31/23 10:0325.0SM 6200B
Toluene 4710 ug/L 08/31/23 10:0325.0SM 6200B
1,2,4-Trimethylbenzene 3120 ug/L 08/31/23 10:0325.0SM 6200B
1,3,5-Trimethylbenzene 756 ug/L 08/31/23 10:0325.0SM 6200B
m&p-Xylene 6650 ug/L 08/31/23 10:0350.0SM 6200B
o-Xylene 4300 ug/L 08/31/23 10:0325.0SM 6200B
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 7 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 1R Lab ID:92685062001 Collected:08/28/23 12:50 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol 9420 ug/L 08/31/23 20:43 75-85-4250018625
tert-Amylmethyl ether 12.0J ug/L 08/31/23 20:43 994-05-82503.1 25
Benzene 1480 ug/L 08/31/23 20:43 71-43-212.5 2.0 25
Bromobenzene ND ug/L 08/31/23 20:43 108-86-112.5 3.4 25
Bromochloromethane ND ug/L 08/31/23 20:43 74-97-512.5 2.4 25
Bromodichloromethane ND ug/L 08/31/23 20:43 75-27-412.5 4.2 25
Bromoform ND ug/L 08/31/23 20:43 75-25-212.5 4.9 25
Bromomethane ND ug/L 08/31/23 20:43 74-83-91255.6 25
tert-Butyl Alcohol 454J ug/L 08/31/23 20:43 75-65-0125010225
n-Butylbenzene ND ug/L 08/31/23 20:43 104-51-812.5 1.7 25
sec-Butylbenzene 11.3J ug/L 08/31/23 20:43 135-98-812.5 2.1 25
tert-Butylbenzene ND ug/L 08/31/23 20:43 98-06-612.5 2.1 25
tert-Butyl Formate ND ug/L 08/31/23 20:43 762-75-412507.5 25
Carbon tetrachloride ND ug/L 08/31/23 20:43 56-23-512.5 4.2 25
Chlorobenzene ND ug/L 08/31/23 20:43 108-90-712.5 2.1 25
Chloroethane ND ug/L 08/31/23 20:43 75-00-325.0 4.3 25
Chloroform 11.8J ug/L 08/31/23 20:43 67-66-312.5 1.7 25
Chloromethane ND ug/L 08/31/23 20:43 74-87-325.0 4.4 25
2-Chlorotoluene ND ug/L 08/31/23 20:43 95-49-812.5 3.2 25
4-Chlorotoluene ND ug/L 08/31/23 20:43 106-43-412.5 2.4 25
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 20:43 96-12-825.0 4.5 25
Dibromochloromethane ND ug/L 08/31/23 20:43 124-48-112.5 3.7 25
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 20:43 106-93-412.5 3.7 25
Dibromomethane ND ug/L 08/31/23 20:43 74-95-312.5 4.7 25
1,2-Dichlorobenzene ND ug/L 08/31/23 20:43 95-50-112.5 2.4 25
1,3-Dichlorobenzene ND ug/L 08/31/23 20:43 541-73-112.5 2.4 25
1,4-Dichlorobenzene ND ug/L 08/31/23 20:43 106-46-712.5 2.2 25
Dichlorodifluoromethane ND ug/L 08/31/23 20:43 75-71-812.5 3.1 25
1,1-Dichloroethane ND ug/L 08/31/23 20:43 75-34-312.5 1.4 25
1,2-Dichloroethane ND ug/L 08/31/23 20:43 107-06-212.5 2.6 25
1,1-Dichloroethene ND ug/L 08/31/23 20:43 75-35-412.5 2.0 25
cis-1,2-Dichloroethene ND ug/L 08/31/23 20:43 156-59-212.5 2.8 25
trans-1,2-Dichloroethene ND ug/L 08/31/23 20:43 156-60-512.5 2.5 25
1,2-Dichloropropane ND ug/L 08/31/23 20:43 78-87-512.5 3.4 25
1,3-Dichloropropane ND ug/L 08/31/23 20:43 142-28-912.5 2.1 25
2,2-Dichloropropane ND ug/L 08/31/23 20:43 594-20-712.5 3.0 25
1,1-Dichloropropene ND ug/L 08/31/23 20:43 563-58-612.5 1.6 25
cis-1,3-Dichloropropene ND ug/L 08/31/23 20:43 10061-01-512.5 2.2 25
trans-1,3-Dichloropropene ND ug/L 08/31/23 20:43 10061-02-612.5 3.3 25
Diisopropyl ether 13.4 ug/L 08/31/23 20:43 108-20-312.5 1.8 25
Ethanol ND ug/L 08/31/23 20:43 64-17-5500012625
Ethylbenzene 2010 ug/L 08/31/23 20:43 100-41-412.5 2.0 25
Ethyl-tert-butyl ether ND ug/L 08/31/23 20:43 637-92-32502.8 25
Hexachloro-1,3-butadiene ND ug/L 08/31/23 20:43 87-68-350.0 8.8 25
Isopropylbenzene (Cumene)83.4 ug/L 08/31/23 20:43 98-82-812.5 2.6 25
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 1R Lab ID:92685062001 Collected:08/28/23 12:50 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 20:43 75-09-250.0 47.2 25
Methyl-tert-butyl ether 617 ug/L 08/31/23 20:43 1634-04-412.5 1.3 25
Naphthalene 697 ug/L 08/31/23 20:43 91-20-350.0 2.5 25
n-Propylbenzene 217 ug/L 08/31/23 20:43 103-65-112.5 2.6 25
Styrene 17.6 ug/L 08/31/23 20:43 100-42-512.5 3.4 25
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 20:43 630-20-612.5 2.3 25
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 20:43 79-34-512.5 1.8 25
Tetrachloroethene ND ug/L 08/31/23 20:43 127-18-412.5 2.1 25
Toluene 1070 ug/L 08/31/23 20:43 108-88-312.5 2.2 25
1,2,3-Trichlorobenzene ND ug/L 08/31/23 20:43 87-61-650.0 3.0 25
1,2,4-Trichlorobenzene ND ug/L 08/31/23 20:43 120-82-150.0 3.9 25
1,1,1-Trichloroethane ND ug/L 08/31/23 20:43 71-55-612.5 2.7 25
1,1,2-Trichloroethane ND ug/L 08/31/23 20:43 79-00-512.5 2.4 25
Trichloroethene ND ug/L 08/31/23 20:43 79-01-612.5 4.3 25
Trichlorofluoromethane ND ug/L 08/31/23 20:43 75-69-425.0 3.6 25
1,2,3-Trichloropropane 13.5 ug/L 08/31/23 20:43 96-18-412.5 4.3 25
1,2,4-Trimethylbenzene 1860 ug/L 08/31/23 20:43 95-63-612.5 0.77 25
1,3,5-Trimethylbenzene 457 ug/L 08/31/23 20:43 108-67-812.5 1.8 25
Vinyl chloride ND ug/L 08/31/23 20:43 75-01-425.0 3.7 25
m&p-Xylene 3360 ug/L 08/31/23 20:43 179601-23-125.0 2.3 25
o-Xylene 3150 ug/L 08/31/23 20:43 95-47-612.5 3.6 25
Surrogates
1,2-Dichloroethane-d4 (S)92 %08/31/23 20:43 17060-07-070-130 25
4-Bromofluorobenzene (S)99 %08/31/23 20:43 460-00-470-130 25
Toluene-d8 (S)98 %08/31/23 20:43 2037-26-570-130 25
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 2DR Lab ID:92685062002 Collected:08/28/23 15:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol ND ug/L 08/31/23 20:06 75-85-4125093.0 12.5
tert-Amylmethyl ether 11.5J ug/L 08/31/23 20:06 994-05-81251.6 12.5
Benzene 1.8J ug/L 08/31/23 20:06 71-43-2 C86.2 0.98 12.5
Bromobenzene ND ug/L 08/31/23 20:06 108-86-16.2 1.7 12.5
Bromochloromethane ND ug/L 08/31/23 20:06 74-97-56.2 1.2 12.5
Bromodichloromethane ND ug/L 08/31/23 20:06 75-27-46.2 2.1 12.5
Bromoform ND ug/L 08/31/23 20:06 75-25-26.2 2.5 12.5
Bromomethane ND ug/L 08/31/23 20:06 74-83-962.5 2.8 12.5
tert-Butyl Alcohol 1630 ug/L 08/31/23 20:06 75-65-062551.1 12.5
n-Butylbenzene ND ug/L 08/31/23 20:06 104-51-86.2 0.83 12.5
sec-Butylbenzene ND ug/L 08/31/23 20:06 135-98-86.2 1.1 12.5
tert-Butylbenzene ND ug/L 08/31/23 20:06 98-06-66.2 1.1 12.5
tert-Butyl Formate ND ug/L 08/31/23 20:06 762-75-46253.8 12.5
Carbon tetrachloride ND ug/L 08/31/23 20:06 56-23-56.2 2.1 12.5
Chlorobenzene ND ug/L 08/31/23 20:06 108-90-76.2 1.1 12.5
Chloroethane ND ug/L 08/31/23 20:06 75-00-312.5 2.2 12.5
Chloroform ND ug/L 08/31/23 20:06 67-66-36.2 0.86 12.5
Chloromethane ND ug/L 08/31/23 20:06 74-87-312.5 2.2 12.5
2-Chlorotoluene ND ug/L 08/31/23 20:06 95-49-86.2 1.6 12.5
4-Chlorotoluene ND ug/L 08/31/23 20:06 106-43-46.2 1.2 12.5
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 20:06 96-12-812.5 2.2 12.5
Dibromochloromethane ND ug/L 08/31/23 20:06 124-48-16.2 1.8 12.5
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 20:06 106-93-46.2 1.8 12.5
Dibromomethane ND ug/L 08/31/23 20:06 74-95-36.2 2.3 12.5
1,2-Dichlorobenzene ND ug/L 08/31/23 20:06 95-50-16.2 1.2 12.5
1,3-Dichlorobenzene ND ug/L 08/31/23 20:06 541-73-16.2 1.2 12.5
1,4-Dichlorobenzene ND ug/L 08/31/23 20:06 106-46-76.2 1.1 12.5
Dichlorodifluoromethane ND ug/L 08/31/23 20:06 75-71-86.2 1.5 12.5
1,1-Dichloroethane ND ug/L 08/31/23 20:06 75-34-36.2 0.70 12.5
1,2-Dichloroethane ND ug/L 08/31/23 20:06 107-06-26.2 1.3 12.5
1,1-Dichloroethene ND ug/L 08/31/23 20:06 75-35-46.2 0.98 12.5
cis-1,2-Dichloroethene ND ug/L 08/31/23 20:06 156-59-26.2 1.4 12.5
trans-1,2-Dichloroethene ND ug/L 08/31/23 20:06 156-60-56.2 1.3 12.5
1,2-Dichloropropane ND ug/L 08/31/23 20:06 78-87-56.2 1.7 12.5
1,3-Dichloropropane ND ug/L 08/31/23 20:06 142-28-96.2 1.1 12.5
2,2-Dichloropropane ND ug/L 08/31/23 20:06 594-20-76.2 1.5 12.5
1,1-Dichloropropene ND ug/L 08/31/23 20:06 563-58-66.2 0.82 12.5
cis-1,3-Dichloropropene ND ug/L 08/31/23 20:06 10061-01-56.2 1.1 12.5
trans-1,3-Dichloropropene ND ug/L 08/31/23 20:06 10061-02-66.2 1.6 12.5
Diisopropyl ether 40.8 ug/L 08/31/23 20:06 108-20-36.2 0.91 12.5
Ethanol ND ug/L 08/31/23 20:06 64-17-5250063.1 12.5
Ethylbenzene 2.1J ug/L 08/31/23 20:06 100-41-4 C86.2 1.0 12.5
Ethyl-tert-butyl ether 3.2J ug/L 08/31/23 20:06 637-92-31251.4 12.5
Hexachloro-1,3-butadiene ND ug/L 08/31/23 20:06 87-68-325.0 4.4 12.5
Isopropylbenzene (Cumene)ND ug/L 08/31/23 20:06 98-82-86.2 1.3 12.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 2DR Lab ID:92685062002 Collected:08/28/23 15:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 20:06 75-09-225.0 23.6 12.5
Methyl-tert-butyl ether 1830 ug/L 08/31/23 20:06 1634-04-46.2 0.67 12.5
Naphthalene 7.6J ug/L 08/31/23 20:06 91-20-3 C825.0 1.3 12.5
n-Propylbenzene ND ug/L 08/31/23 20:06 103-65-16.2 1.3 12.5
Styrene ND ug/L 08/31/23 20:06 100-42-56.2 1.7 12.5
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 20:06 630-20-66.2 1.1 12.5
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 20:06 79-34-56.2 0.92 12.5
Tetrachloroethene ND ug/L 08/31/23 20:06 127-18-46.2 1.1 12.5
Toluene ND ug/L 08/31/23 20:06 108-88-36.2 1.1 12.5
1,2,3-Trichlorobenzene ND ug/L 08/31/23 20:06 87-61-625.0 1.5 12.5
1,2,4-Trichlorobenzene ND ug/L 08/31/23 20:06 120-82-125.0 2.0 12.5
1,1,1-Trichloroethane ND ug/L 08/31/23 20:06 71-55-66.2 1.3 12.5
1,1,2-Trichloroethane ND ug/L 08/31/23 20:06 79-00-56.2 1.2 12.5
Trichloroethene ND ug/L 08/31/23 20:06 79-01-66.2 2.1 12.5
Trichlorofluoromethane ND ug/L 08/31/23 20:06 75-69-412.5 1.8 12.5
1,2,3-Trichloropropane ND ug/L 08/31/23 20:06 96-18-46.2 2.2 12.5
1,2,4-Trimethylbenzene 4.0J ug/L 08/31/23 20:06 95-63-6 C86.2 0.38 12.5
1,3,5-Trimethylbenzene 0.99J ug/L 08/31/23 20:06 108-67-8 C86.2 0.89 12.5
Vinyl chloride ND ug/L 08/31/23 20:06 75-01-412.5 1.9 12.5
m&p-Xylene 2.8J ug/L 08/31/23 20:06 179601-23-112.5 1.2 12.5
o-Xylene 1.8J ug/L 08/31/23 20:06 95-47-66.2 1.8 12.5
Surrogates
1,2-Dichloroethane-d4 (S)96 %08/31/23 20:06 17060-07-070-130 12.5
4-Bromofluorobenzene (S)98 %08/31/23 20:06 460-00-470-130 12.5
Toluene-d8 (S)98 %08/31/23 20:06 2037-26-570-130 12.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 4 Lab ID:92685062003 Collected:08/28/23 13:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol ND ug/L 08/31/23 18:00 75-85-41007.4 1
tert-Amylmethyl ether ND ug/L 08/31/23 18:00 994-05-810.0 0.12 1
Benzene ND ug/L 08/31/23 18:00 71-43-20.50 0.079 1
Bromobenzene ND ug/L 08/31/23 18:00 108-86-10.50 0.14 1
Bromochloromethane ND ug/L 08/31/23 18:00 74-97-50.50 0.094 1
Bromodichloromethane ND ug/L 08/31/23 18:00 75-27-40.50 0.17 1
Bromoform ND ug/L 08/31/23 18:00 75-25-20.50 0.20 1
Bromomethane ND ug/L 08/31/23 18:00 74-83-95.0 0.22 1
tert-Butyl Alcohol ND ug/L 08/31/23 18:00 75-65-0 M150.0 4.1 1
n-Butylbenzene ND ug/L 08/31/23 18:00 104-51-80.50 0.066 1
sec-Butylbenzene ND ug/L 08/31/23 18:00 135-98-80.50 0.085 1
tert-Butylbenzene ND ug/L 08/31/23 18:00 98-06-60.50 0.086 1
tert-Butyl Formate ND ug/L 08/31/23 18:00 762-75-4 M150.0 0.30 1
Carbon tetrachloride ND ug/L 08/31/23 18:00 56-23-50.50 0.17 1
Chlorobenzene ND ug/L 08/31/23 18:00 108-90-70.50 0.085 1
Chloroethane ND ug/L 08/31/23 18:00 75-00-31.0 0.17 1
Chloroform ND ug/L 08/31/23 18:00 67-66-30.50 0.069 1
Chloromethane ND ug/L 08/31/23 18:00 74-87-31.0 0.18 1
2-Chlorotoluene ND ug/L 08/31/23 18:00 95-49-80.50 0.13 1
4-Chlorotoluene ND ug/L 08/31/23 18:00 106-43-40.50 0.096 1
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 18:00 96-12-81.0 0.18 1
Dibromochloromethane ND ug/L 08/31/23 18:00 124-48-10.50 0.15 1
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 18:00 106-93-40.50 0.15 1
Dibromomethane ND ug/L 08/31/23 18:00 74-95-30.50 0.19 1
1,2-Dichlorobenzene ND ug/L 08/31/23 18:00 95-50-10.50 0.094 1
1,3-Dichlorobenzene ND ug/L 08/31/23 18:00 541-73-10.50 0.098 1
1,4-Dichlorobenzene ND ug/L 08/31/23 18:00 106-46-70.50 0.090 1
Dichlorodifluoromethane ND ug/L 08/31/23 18:00 75-71-8 M10.50 0.12 1
1,1-Dichloroethane ND ug/L 08/31/23 18:00 75-34-30.50 0.056 1
1,2-Dichloroethane ND ug/L 08/31/23 18:00 107-06-20.50 0.11 1
1,1-Dichloroethene ND ug/L 08/31/23 18:00 75-35-40.50 0.079 1
cis-1,2-Dichloroethene ND ug/L 08/31/23 18:00 156-59-20.50 0.11 1
trans-1,2-Dichloroethene ND ug/L 08/31/23 18:00 156-60-50.50 0.10 1
1,2-Dichloropropane ND ug/L 08/31/23 18:00 78-87-50.50 0.14 1
1,3-Dichloropropane ND ug/L 08/31/23 18:00 142-28-90.50 0.085 1
2,2-Dichloropropane ND ug/L 08/31/23 18:00 594-20-70.50 0.12 1
1,1-Dichloropropene ND ug/L 08/31/23 18:00 563-58-60.50 0.066 1
cis-1,3-Dichloropropene ND ug/L 08/31/23 18:00 10061-01-50.50 0.090 1
trans-1,3-Dichloropropene ND ug/L 08/31/23 18:00 10061-02-60.50 0.13 1
Diisopropyl ether ND ug/L 08/31/23 18:00 108-20-30.50 0.072 1
Ethanol ND ug/L 08/31/23 18:00 64-17-52005.0 1
Ethylbenzene ND ug/L 08/31/23 18:00 100-41-40.50 0.081 1
Ethyl-tert-butyl ether ND ug/L 08/31/23 18:00 637-92-310.0 0.11 1
Hexachloro-1,3-butadiene ND ug/L 08/31/23 18:00 87-68-32.0 0.35 1
Isopropylbenzene (Cumene)ND ug/L 08/31/23 18:00 98-82-80.50 0.11 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 4 Lab ID:92685062003 Collected:08/28/23 13:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 18:00 75-09-22.0 1.9 1
Methyl-tert-butyl ether ND ug/L 08/31/23 18:00 1634-04-40.50 0.053 1
Naphthalene ND ug/L 08/31/23 18:00 91-20-32.0 0.10 1
n-Propylbenzene ND ug/L 08/31/23 18:00 103-65-10.50 0.10 1
Styrene ND ug/L 08/31/23 18:00 100-42-50.50 0.14 1
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 18:00 630-20-60.50 0.091 1
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 18:00 79-34-50.50 0.074 1
Tetrachloroethene ND ug/L 08/31/23 18:00 127-18-40.50 0.086 1
Toluene ND ug/L 08/31/23 18:00 108-88-30.50 0.090 1
1,2,3-Trichlorobenzene ND ug/L 08/31/23 18:00 87-61-62.0 0.12 1
1,2,4-Trichlorobenzene ND ug/L 08/31/23 18:00 120-82-12.0 0.16 1
1,1,1-Trichloroethane ND ug/L 08/31/23 18:00 71-55-60.50 0.11 1
1,1,2-Trichloroethane ND ug/L 08/31/23 18:00 79-00-50.50 0.096 1
Trichloroethene ND ug/L 08/31/23 18:00 79-01-60.50 0.17 1
Trichlorofluoromethane ND ug/L 08/31/23 18:00 75-69-41.0 0.14 1
1,2,3-Trichloropropane ND ug/L 08/31/23 18:00 96-18-40.50 0.17 1
1,2,4-Trimethylbenzene ND ug/L 08/31/23 18:00 95-63-60.50 0.031 1
1,3,5-Trimethylbenzene ND ug/L 08/31/23 18:00 108-67-80.50 0.071 1
Vinyl chloride ND ug/L 08/31/23 18:00 75-01-41.0 0.15 1
m&p-Xylene ND ug/L 08/31/23 18:00 179601-23-11.0 0.094 1
o-Xylene ND ug/L 08/31/23 18:00 95-47-60.50 0.14 1
Surrogates
1,2-Dichloroethane-d4 (S)95 %08/31/23 18:00 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %08/31/23 18:00 460-00-470-130 1
Toluene-d8 (S)101 %08/31/23 18:00 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 5 Lab ID:92685062004 Collected:08/28/23 14:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol ND ug/L 08/31/23 18:18 75-85-41007.4 1
tert-Amylmethyl ether ND ug/L 08/31/23 18:18 994-05-810.0 0.12 1
Benzene ND ug/L 08/31/23 18:18 71-43-20.50 0.079 1
Bromobenzene ND ug/L 08/31/23 18:18 108-86-10.50 0.14 1
Bromochloromethane ND ug/L 08/31/23 18:18 74-97-50.50 0.094 1
Bromodichloromethane ND ug/L 08/31/23 18:18 75-27-40.50 0.17 1
Bromoform ND ug/L 08/31/23 18:18 75-25-20.50 0.20 1
Bromomethane ND ug/L 08/31/23 18:18 74-83-95.0 0.22 1
tert-Butyl Alcohol ND ug/L 08/31/23 18:18 75-65-050.0 4.1 1
n-Butylbenzene ND ug/L 08/31/23 18:18 104-51-80.50 0.066 1
sec-Butylbenzene ND ug/L 08/31/23 18:18 135-98-80.50 0.085 1
tert-Butylbenzene ND ug/L 08/31/23 18:18 98-06-60.50 0.086 1
tert-Butyl Formate ND ug/L 08/31/23 18:18 762-75-450.0 0.30 1
Carbon tetrachloride ND ug/L 08/31/23 18:18 56-23-50.50 0.17 1
Chlorobenzene ND ug/L 08/31/23 18:18 108-90-70.50 0.085 1
Chloroethane ND ug/L 08/31/23 18:18 75-00-31.0 0.17 1
Chloroform 0.58 ug/L 08/31/23 18:18 67-66-30.50 0.069 1
Chloromethane ND ug/L 08/31/23 18:18 74-87-31.0 0.18 1
2-Chlorotoluene ND ug/L 08/31/23 18:18 95-49-80.50 0.13 1
4-Chlorotoluene ND ug/L 08/31/23 18:18 106-43-40.50 0.096 1
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 18:18 96-12-81.0 0.18 1
Dibromochloromethane ND ug/L 08/31/23 18:18 124-48-10.50 0.15 1
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 18:18 106-93-40.50 0.15 1
Dibromomethane ND ug/L 08/31/23 18:18 74-95-30.50 0.19 1
1,2-Dichlorobenzene ND ug/L 08/31/23 18:18 95-50-10.50 0.094 1
1,3-Dichlorobenzene ND ug/L 08/31/23 18:18 541-73-10.50 0.098 1
1,4-Dichlorobenzene ND ug/L 08/31/23 18:18 106-46-70.50 0.090 1
Dichlorodifluoromethane ND ug/L 08/31/23 18:18 75-71-80.50 0.12 1
1,1-Dichloroethane ND ug/L 08/31/23 18:18 75-34-30.50 0.056 1
1,2-Dichloroethane ND ug/L 08/31/23 18:18 107-06-20.50 0.11 1
1,1-Dichloroethene ND ug/L 08/31/23 18:18 75-35-40.50 0.079 1
cis-1,2-Dichloroethene ND ug/L 08/31/23 18:18 156-59-20.50 0.11 1
trans-1,2-Dichloroethene ND ug/L 08/31/23 18:18 156-60-50.50 0.10 1
1,2-Dichloropropane ND ug/L 08/31/23 18:18 78-87-50.50 0.14 1
1,3-Dichloropropane ND ug/L 08/31/23 18:18 142-28-90.50 0.085 1
2,2-Dichloropropane ND ug/L 08/31/23 18:18 594-20-70.50 0.12 1
1,1-Dichloropropene ND ug/L 08/31/23 18:18 563-58-60.50 0.066 1
cis-1,3-Dichloropropene ND ug/L 08/31/23 18:18 10061-01-50.50 0.090 1
trans-1,3-Dichloropropene ND ug/L 08/31/23 18:18 10061-02-60.50 0.13 1
Diisopropyl ether ND ug/L 08/31/23 18:18 108-20-30.50 0.072 1
Ethanol ND ug/L 08/31/23 18:18 64-17-52005.0 1
Ethylbenzene ND ug/L 08/31/23 18:18 100-41-40.50 0.081 1
Ethyl-tert-butyl ether ND ug/L 08/31/23 18:18 637-92-310.0 0.11 1
Hexachloro-1,3-butadiene ND ug/L 08/31/23 18:18 87-68-32.0 0.35 1
Isopropylbenzene (Cumene)ND ug/L 08/31/23 18:18 98-82-80.50 0.11 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 5 Lab ID:92685062004 Collected:08/28/23 14:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 18:18 75-09-22.0 1.9 1
Methyl-tert-butyl ether ND ug/L 08/31/23 18:18 1634-04-40.50 0.053 1
Naphthalene ND ug/L 08/31/23 18:18 91-20-32.0 0.10 1
n-Propylbenzene ND ug/L 08/31/23 18:18 103-65-10.50 0.10 1
Styrene ND ug/L 08/31/23 18:18 100-42-50.50 0.14 1
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 18:18 630-20-60.50 0.091 1
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 18:18 79-34-50.50 0.074 1
Tetrachloroethene ND ug/L 08/31/23 18:18 127-18-40.50 0.086 1
Toluene ND ug/L 08/31/23 18:18 108-88-30.50 0.090 1
1,2,3-Trichlorobenzene ND ug/L 08/31/23 18:18 87-61-62.0 0.12 1
1,2,4-Trichlorobenzene ND ug/L 08/31/23 18:18 120-82-12.0 0.16 1
1,1,1-Trichloroethane ND ug/L 08/31/23 18:18 71-55-60.50 0.11 1
1,1,2-Trichloroethane ND ug/L 08/31/23 18:18 79-00-50.50 0.096 1
Trichloroethene ND ug/L 08/31/23 18:18 79-01-60.50 0.17 1
Trichlorofluoromethane ND ug/L 08/31/23 18:18 75-69-41.0 0.14 1
1,2,3-Trichloropropane ND ug/L 08/31/23 18:18 96-18-40.50 0.17 1
1,2,4-Trimethylbenzene ND ug/L 08/31/23 18:18 95-63-60.50 0.031 1
1,3,5-Trimethylbenzene ND ug/L 08/31/23 18:18 108-67-80.50 0.071 1
Vinyl chloride ND ug/L 08/31/23 18:18 75-01-41.0 0.15 1
m&p-Xylene ND ug/L 08/31/23 18:18 179601-23-11.0 0.094 1
o-Xylene ND ug/L 08/31/23 18:18 95-47-60.50 0.14 1
Surrogates
1,2-Dichloroethane-d4 (S)95 %08/31/23 18:18 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %08/31/23 18:18 460-00-470-130 1
Toluene-d8 (S)100 %08/31/23 18:18 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 6 Lab ID:92685062005 Collected:08/28/23 13:15 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol ND ug/L 08/31/23 18:36 75-85-41007.4 1
tert-Amylmethyl ether ND ug/L 08/31/23 18:36 994-05-810.0 0.12 1
Benzene ND ug/L 08/31/23 18:36 71-43-20.50 0.079 1
Bromobenzene ND ug/L 08/31/23 18:36 108-86-10.50 0.14 1
Bromochloromethane ND ug/L 08/31/23 18:36 74-97-50.50 0.094 1
Bromodichloromethane ND ug/L 08/31/23 18:36 75-27-40.50 0.17 1
Bromoform ND ug/L 08/31/23 18:36 75-25-20.50 0.20 1
Bromomethane ND ug/L 08/31/23 18:36 74-83-95.0 0.22 1
tert-Butyl Alcohol ND ug/L 08/31/23 18:36 75-65-050.0 4.1 1
n-Butylbenzene ND ug/L 08/31/23 18:36 104-51-80.50 0.066 1
sec-Butylbenzene ND ug/L 08/31/23 18:36 135-98-80.50 0.085 1
tert-Butylbenzene ND ug/L 08/31/23 18:36 98-06-60.50 0.086 1
tert-Butyl Formate ND ug/L 08/31/23 18:36 762-75-450.0 0.30 1
Carbon tetrachloride ND ug/L 08/31/23 18:36 56-23-50.50 0.17 1
Chlorobenzene ND ug/L 08/31/23 18:36 108-90-70.50 0.085 1
Chloroethane ND ug/L 08/31/23 18:36 75-00-31.0 0.17 1
Chloroform ND ug/L 08/31/23 18:36 67-66-30.50 0.069 1
Chloromethane ND ug/L 08/31/23 18:36 74-87-31.0 0.18 1
2-Chlorotoluene ND ug/L 08/31/23 18:36 95-49-80.50 0.13 1
4-Chlorotoluene ND ug/L 08/31/23 18:36 106-43-40.50 0.096 1
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 18:36 96-12-81.0 0.18 1
Dibromochloromethane ND ug/L 08/31/23 18:36 124-48-10.50 0.15 1
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 18:36 106-93-40.50 0.15 1
Dibromomethane ND ug/L 08/31/23 18:36 74-95-30.50 0.19 1
1,2-Dichlorobenzene ND ug/L 08/31/23 18:36 95-50-10.50 0.094 1
1,3-Dichlorobenzene ND ug/L 08/31/23 18:36 541-73-10.50 0.098 1
1,4-Dichlorobenzene ND ug/L 08/31/23 18:36 106-46-70.50 0.090 1
Dichlorodifluoromethane ND ug/L 08/31/23 18:36 75-71-80.50 0.12 1
1,1-Dichloroethane ND ug/L 08/31/23 18:36 75-34-30.50 0.056 1
1,2-Dichloroethane ND ug/L 08/31/23 18:36 107-06-20.50 0.11 1
1,1-Dichloroethene ND ug/L 08/31/23 18:36 75-35-40.50 0.079 1
cis-1,2-Dichloroethene ND ug/L 08/31/23 18:36 156-59-20.50 0.11 1
trans-1,2-Dichloroethene ND ug/L 08/31/23 18:36 156-60-50.50 0.10 1
1,2-Dichloropropane ND ug/L 08/31/23 18:36 78-87-50.50 0.14 1
1,3-Dichloropropane ND ug/L 08/31/23 18:36 142-28-90.50 0.085 1
2,2-Dichloropropane ND ug/L 08/31/23 18:36 594-20-70.50 0.12 1
1,1-Dichloropropene ND ug/L 08/31/23 18:36 563-58-60.50 0.066 1
cis-1,3-Dichloropropene ND ug/L 08/31/23 18:36 10061-01-50.50 0.090 1
trans-1,3-Dichloropropene ND ug/L 08/31/23 18:36 10061-02-60.50 0.13 1
Diisopropyl ether ND ug/L 08/31/23 18:36 108-20-30.50 0.072 1
Ethanol ND ug/L 08/31/23 18:36 64-17-52005.0 1
Ethylbenzene ND ug/L 08/31/23 18:36 100-41-40.50 0.081 1
Ethyl-tert-butyl ether ND ug/L 08/31/23 18:36 637-92-310.0 0.11 1
Hexachloro-1,3-butadiene ND ug/L 08/31/23 18:36 87-68-32.0 0.35 1
Isopropylbenzene (Cumene)ND ug/L 08/31/23 18:36 98-82-80.50 0.11 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 6 Lab ID:92685062005 Collected:08/28/23 13:15 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 18:36 75-09-22.0 1.9 1
Methyl-tert-butyl ether ND ug/L 08/31/23 18:36 1634-04-40.50 0.053 1
Naphthalene ND ug/L 08/31/23 18:36 91-20-32.0 0.10 1
n-Propylbenzene ND ug/L 08/31/23 18:36 103-65-10.50 0.10 1
Styrene ND ug/L 08/31/23 18:36 100-42-50.50 0.14 1
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 18:36 630-20-60.50 0.091 1
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 18:36 79-34-50.50 0.074 1
Tetrachloroethene ND ug/L 08/31/23 18:36 127-18-40.50 0.086 1
Toluene ND ug/L 08/31/23 18:36 108-88-30.50 0.090 1
1,2,3-Trichlorobenzene ND ug/L 08/31/23 18:36 87-61-62.0 0.12 1
1,2,4-Trichlorobenzene ND ug/L 08/31/23 18:36 120-82-12.0 0.16 1
1,1,1-Trichloroethane ND ug/L 08/31/23 18:36 71-55-60.50 0.11 1
1,1,2-Trichloroethane ND ug/L 08/31/23 18:36 79-00-50.50 0.096 1
Trichloroethene ND ug/L 08/31/23 18:36 79-01-60.50 0.17 1
Trichlorofluoromethane ND ug/L 08/31/23 18:36 75-69-41.0 0.14 1
1,2,3-Trichloropropane ND ug/L 08/31/23 18:36 96-18-40.50 0.17 1
1,2,4-Trimethylbenzene ND ug/L 08/31/23 18:36 95-63-60.50 0.031 1
1,3,5-Trimethylbenzene ND ug/L 08/31/23 18:36 108-67-80.50 0.071 1
Vinyl chloride ND ug/L 08/31/23 18:36 75-01-41.0 0.15 1
m&p-Xylene ND ug/L 08/31/23 18:36 179601-23-11.0 0.094 1
o-Xylene 0.15J ug/L 08/31/23 18:36 95-47-60.50 0.14 1
Surrogates
1,2-Dichloroethane-d4 (S)97 %08/31/23 18:36 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %08/31/23 18:36 460-00-470-130 1
Toluene-d8 (S)99 %08/31/23 18:36 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 7R Lab ID:92685062006 Collected:08/28/23 13:40 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol ND ug/L 08/31/23 18:54 75-85-41007.4 1
tert-Amylmethyl ether ND ug/L 08/31/23 18:54 994-05-810.0 0.12 1
Benzene ND ug/L 08/31/23 18:54 71-43-20.50 0.079 1
Bromobenzene ND ug/L 08/31/23 18:54 108-86-10.50 0.14 1
Bromochloromethane ND ug/L 08/31/23 18:54 74-97-50.50 0.094 1
Bromodichloromethane ND ug/L 08/31/23 18:54 75-27-40.50 0.17 1
Bromoform ND ug/L 08/31/23 18:54 75-25-20.50 0.20 1
Bromomethane ND ug/L 08/31/23 18:54 74-83-95.0 0.22 1
tert-Butyl Alcohol ND ug/L 08/31/23 18:54 75-65-050.0 4.1 1
n-Butylbenzene ND ug/L 08/31/23 18:54 104-51-80.50 0.066 1
sec-Butylbenzene ND ug/L 08/31/23 18:54 135-98-80.50 0.085 1
tert-Butylbenzene ND ug/L 08/31/23 18:54 98-06-60.50 0.086 1
tert-Butyl Formate ND ug/L 08/31/23 18:54 762-75-450.0 0.30 1
Carbon tetrachloride ND ug/L 08/31/23 18:54 56-23-50.50 0.17 1
Chlorobenzene ND ug/L 08/31/23 18:54 108-90-70.50 0.085 1
Chloroethane ND ug/L 08/31/23 18:54 75-00-31.0 0.17 1
Chloroform 0.35J ug/L 08/31/23 18:54 67-66-30.50 0.069 1
Chloromethane ND ug/L 08/31/23 18:54 74-87-31.0 0.18 1
2-Chlorotoluene ND ug/L 08/31/23 18:54 95-49-80.50 0.13 1
4-Chlorotoluene ND ug/L 08/31/23 18:54 106-43-40.50 0.096 1
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 18:54 96-12-81.0 0.18 1
Dibromochloromethane ND ug/L 08/31/23 18:54 124-48-10.50 0.15 1
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 18:54 106-93-40.50 0.15 1
Dibromomethane ND ug/L 08/31/23 18:54 74-95-30.50 0.19 1
1,2-Dichlorobenzene ND ug/L 08/31/23 18:54 95-50-10.50 0.094 1
1,3-Dichlorobenzene ND ug/L 08/31/23 18:54 541-73-10.50 0.098 1
1,4-Dichlorobenzene ND ug/L 08/31/23 18:54 106-46-70.50 0.090 1
Dichlorodifluoromethane ND ug/L 08/31/23 18:54 75-71-80.50 0.12 1
1,1-Dichloroethane ND ug/L 08/31/23 18:54 75-34-30.50 0.056 1
1,2-Dichloroethane ND ug/L 08/31/23 18:54 107-06-20.50 0.11 1
1,1-Dichloroethene ND ug/L 08/31/23 18:54 75-35-40.50 0.079 1
cis-1,2-Dichloroethene ND ug/L 08/31/23 18:54 156-59-20.50 0.11 1
trans-1,2-Dichloroethene ND ug/L 08/31/23 18:54 156-60-50.50 0.10 1
1,2-Dichloropropane ND ug/L 08/31/23 18:54 78-87-50.50 0.14 1
1,3-Dichloropropane ND ug/L 08/31/23 18:54 142-28-90.50 0.085 1
2,2-Dichloropropane ND ug/L 08/31/23 18:54 594-20-70.50 0.12 1
1,1-Dichloropropene ND ug/L 08/31/23 18:54 563-58-60.50 0.066 1
cis-1,3-Dichloropropene ND ug/L 08/31/23 18:54 10061-01-50.50 0.090 1
trans-1,3-Dichloropropene ND ug/L 08/31/23 18:54 10061-02-60.50 0.13 1
Diisopropyl ether ND ug/L 08/31/23 18:54 108-20-30.50 0.072 1
Ethanol ND ug/L 08/31/23 18:54 64-17-52005.0 1
Ethylbenzene ND ug/L 08/31/23 18:54 100-41-40.50 0.081 1
Ethyl-tert-butyl ether ND ug/L 08/31/23 18:54 637-92-310.0 0.11 1
Hexachloro-1,3-butadiene ND ug/L 08/31/23 18:54 87-68-32.0 0.35 1
Isopropylbenzene (Cumene)ND ug/L 08/31/23 18:54 98-82-80.50 0.11 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 7R Lab ID:92685062006 Collected:08/28/23 13:40 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 18:54 75-09-22.0 1.9 1
Methyl-tert-butyl ether ND ug/L 08/31/23 18:54 1634-04-40.50 0.053 1
Naphthalene ND ug/L 08/31/23 18:54 91-20-32.0 0.10 1
n-Propylbenzene ND ug/L 08/31/23 18:54 103-65-10.50 0.10 1
Styrene ND ug/L 08/31/23 18:54 100-42-50.50 0.14 1
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 18:54 630-20-60.50 0.091 1
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 18:54 79-34-50.50 0.074 1
Tetrachloroethene ND ug/L 08/31/23 18:54 127-18-40.50 0.086 1
Toluene ND ug/L 08/31/23 18:54 108-88-30.50 0.090 1
1,2,3-Trichlorobenzene ND ug/L 08/31/23 18:54 87-61-62.0 0.12 1
1,2,4-Trichlorobenzene ND ug/L 08/31/23 18:54 120-82-12.0 0.16 1
1,1,1-Trichloroethane ND ug/L 08/31/23 18:54 71-55-60.50 0.11 1
1,1,2-Trichloroethane ND ug/L 08/31/23 18:54 79-00-50.50 0.096 1
Trichloroethene ND ug/L 08/31/23 18:54 79-01-60.50 0.17 1
Trichlorofluoromethane ND ug/L 08/31/23 18:54 75-69-41.0 0.14 1
1,2,3-Trichloropropane ND ug/L 08/31/23 18:54 96-18-40.50 0.17 1
1,2,4-Trimethylbenzene ND ug/L 08/31/23 18:54 95-63-60.50 0.031 1
1,3,5-Trimethylbenzene ND ug/L 08/31/23 18:54 108-67-80.50 0.071 1
Vinyl chloride ND ug/L 08/31/23 18:54 75-01-41.0 0.15 1
m&p-Xylene ND ug/L 08/31/23 18:54 179601-23-11.0 0.094 1
o-Xylene ND ug/L 08/31/23 18:54 95-47-60.50 0.14 1
Surrogates
1,2-Dichloroethane-d4 (S)96 %08/31/23 18:54 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %08/31/23 18:54 460-00-470-130 1
Toluene-d8 (S)98 %08/31/23 18:54 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 8R Lab ID:92685062007 Collected:08/28/23 14:15 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol 3290 ug/L 08/31/23 20:25 75-85-4200014920
tert-Amylmethyl ether 11.2J ug/L 08/31/23 20:25 994-05-82002.5 20
Benzene 1110 ug/L 08/31/23 20:25 71-43-210.0 1.6 20
Bromobenzene ND ug/L 08/31/23 20:25 108-86-110.0 2.7 20
Bromochloromethane ND ug/L 08/31/23 20:25 74-97-510.0 1.9 20
Bromodichloromethane ND ug/L 08/31/23 20:25 75-27-410.0 3.4 20
Bromoform ND ug/L 08/31/23 20:25 75-25-210.0 3.9 20
Bromomethane ND ug/L 08/31/23 20:25 74-83-91004.4 20
tert-Butyl Alcohol 204J ug/L 08/31/23 20:25 75-65-0100081.8 20
n-Butylbenzene ND ug/L 08/31/23 20:25 104-51-810.0 1.3 20
sec-Butylbenzene 9.6J ug/L 08/31/23 20:25 135-98-810.0 1.7 20
tert-Butylbenzene ND ug/L 08/31/23 20:25 98-06-610.0 1.7 20
tert-Butyl Formate ND ug/L 08/31/23 20:25 762-75-410006.0 20
Carbon tetrachloride ND ug/L 08/31/23 20:25 56-23-510.0 3.4 20
Chlorobenzene ND ug/L 08/31/23 20:25 108-90-710.0 1.7 20
Chloroethane ND ug/L 08/31/23 20:25 75-00-320.0 3.5 20
Chloroform 10.8 ug/L 08/31/23 20:25 67-66-310.0 1.4 20
Chloromethane ND ug/L 08/31/23 20:25 74-87-320.0 3.5 20
2-Chlorotoluene ND ug/L 08/31/23 20:25 95-49-810.0 2.6 20
4-Chlorotoluene ND ug/L 08/31/23 20:25 106-43-410.0 1.9 20
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 20:25 96-12-820.0 3.6 20
Dibromochloromethane ND ug/L 08/31/23 20:25 124-48-110.0 3.0 20
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 20:25 106-93-410.0 2.9 20
Dibromomethane ND ug/L 08/31/23 20:25 74-95-310.0 3.7 20
1,2-Dichlorobenzene ND ug/L 08/31/23 20:25 95-50-110.0 1.9 20
1,3-Dichlorobenzene ND ug/L 08/31/23 20:25 541-73-110.0 2.0 20
1,4-Dichlorobenzene ND ug/L 08/31/23 20:25 106-46-710.0 1.8 20
Dichlorodifluoromethane ND ug/L 08/31/23 20:25 75-71-810.0 2.5 20
1,1-Dichloroethane ND ug/L 08/31/23 20:25 75-34-310.0 1.1 20
1,2-Dichloroethane ND ug/L 08/31/23 20:25 107-06-210.0 2.1 20
1,1-Dichloroethene ND ug/L 08/31/23 20:25 75-35-410.0 1.6 20
cis-1,2-Dichloroethene ND ug/L 08/31/23 20:25 156-59-210.0 2.2 20
trans-1,2-Dichloroethene ND ug/L 08/31/23 20:25 156-60-510.0 2.0 20
1,2-Dichloropropane ND ug/L 08/31/23 20:25 78-87-510.0 2.7 20
1,3-Dichloropropane ND ug/L 08/31/23 20:25 142-28-910.0 1.7 20
2,2-Dichloropropane ND ug/L 08/31/23 20:25 594-20-710.0 2.4 20
1,1-Dichloropropene ND ug/L 08/31/23 20:25 563-58-610.0 1.3 20
cis-1,3-Dichloropropene ND ug/L 08/31/23 20:25 10061-01-510.0 1.8 20
trans-1,3-Dichloropropene ND ug/L 08/31/23 20:25 10061-02-610.0 2.6 20
Diisopropyl ether 10.6 ug/L 08/31/23 20:25 108-20-310.0 1.4 20
Ethanol ND ug/L 08/31/23 20:25 64-17-5400010120
Ethylbenzene 1360 ug/L 08/31/23 20:25 100-41-410.0 1.6 20
Ethyl-tert-butyl ether ND ug/L 08/31/23 20:25 637-92-32002.2 20
Hexachloro-1,3-butadiene ND ug/L 08/31/23 20:25 87-68-340.0 7.0 20
Isopropylbenzene (Cumene)65.8 ug/L 08/31/23 20:25 98-82-810.0 2.1 20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 8R Lab ID:92685062007 Collected:08/28/23 14:15 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 20:25 75-09-240.0 37.8 20
Methyl-tert-butyl ether 688 ug/L 08/31/23 20:25 1634-04-410.0 1.1 20
Naphthalene 673 ug/L 08/31/23 20:25 91-20-340.0 2.0 20
n-Propylbenzene 193 ug/L 08/31/23 20:25 103-65-110.0 2.1 20
Styrene ND ug/L 08/31/23 20:25 100-42-510.0 2.7 20
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 20:25 630-20-610.0 1.8 20
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 20:25 79-34-510.0 1.5 20
Tetrachloroethene ND ug/L 08/31/23 20:25 127-18-410.0 1.7 20
Toluene 693 ug/L 08/31/23 20:25 108-88-310.0 1.8 20
1,2,3-Trichlorobenzene ND ug/L 08/31/23 20:25 87-61-640.0 2.4 20
1,2,4-Trichlorobenzene ND ug/L 08/31/23 20:25 120-82-140.0 3.1 20
1,1,1-Trichloroethane ND ug/L 08/31/23 20:25 71-55-610.0 2.1 20
1,1,2-Trichloroethane ND ug/L 08/31/23 20:25 79-00-510.0 1.9 20
Trichloroethene ND ug/L 08/31/23 20:25 79-01-610.0 3.4 20
Trichlorofluoromethane ND ug/L 08/31/23 20:25 75-69-420.0 2.9 20
1,2,3-Trichloropropane 13.8 ug/L 08/31/23 20:25 96-18-410.0 3.5 20
1,2,4-Trimethylbenzene 1710 ug/L 08/31/23 20:25 95-63-610.0 0.61 20
1,3,5-Trimethylbenzene 416 ug/L 08/31/23 20:25 108-67-810.0 1.4 20
Vinyl chloride ND ug/L 08/31/23 20:25 75-01-420.0 3.0 20
m&p-Xylene 2160 ug/L 08/31/23 20:25 179601-23-120.0 1.9 20
o-Xylene 2280 ug/L 08/31/23 20:25 95-47-610.0 2.9 20
Surrogates
1,2-Dichloroethane-d4 (S)95 %08/31/23 20:25 17060-07-070-130 20
4-Bromofluorobenzene (S)99 %08/31/23 20:25 460-00-470-130 20
Toluene-d8 (S)99 %08/31/23 20:25 2037-26-570-130 20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 13 Lab ID:92685062008 Collected:08/28/23 14:45 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol ND ug/L 09/05/23 13:00 75-85-4200014920
tert-Amylmethyl ether ND ug/L 09/05/23 13:00 994-05-82002.5 20
Benzene 71.5 ug/L 09/05/23 13:00 71-43-210.0 1.6 20
Bromobenzene ND ug/L 09/05/23 13:00 108-86-110.0 2.7 20
Bromochloromethane ND ug/L 09/05/23 13:00 74-97-510.0 1.9 20
Bromodichloromethane 25.9 ug/L 09/05/23 13:00 75-27-410.0 3.4 20
Bromoform ND ug/L 09/05/23 13:00 75-25-210.0 3.9 20
Bromomethane ND ug/L 09/05/23 13:00 74-83-91004.4 20
tert-Butyl Alcohol ND ug/L 09/05/23 13:00 75-65-0100081.8 20
n-Butylbenzene ND ug/L 09/05/23 13:00 104-51-810.0 1.3 20
sec-Butylbenzene ND ug/L 09/05/23 13:00 135-98-810.0 1.7 20
tert-Butylbenzene ND ug/L 09/05/23 13:00 98-06-610.0 1.7 20
tert-Butyl Formate ND ug/L 09/05/23 13:00 762-75-410006.0 20
Carbon tetrachloride ND ug/L 09/05/23 13:00 56-23-510.0 3.4 20
Chlorobenzene ND ug/L 09/05/23 13:00 108-90-710.0 1.7 20
Chloroethane ND ug/L 09/05/23 13:00 75-00-3 L120.0 3.5 20
Chloroform 249 ug/L 09/05/23 13:00 67-66-310.0 1.4 20
Chloromethane ND ug/L 09/05/23 13:00 74-87-320.0 3.5 20
2-Chlorotoluene ND ug/L 09/05/23 13:00 95-49-810.0 2.6 20
4-Chlorotoluene ND ug/L 09/05/23 13:00 106-43-410.0 1.9 20
1,2-Dibromo-3-chloropropane ND ug/L 09/05/23 13:00 96-12-820.0 3.6 20
Dibromochloromethane 9.9J ug/L 09/05/23 13:00 124-48-110.0 3.0 20
1,2-Dibromoethane (EDB)ND ug/L 09/05/23 13:00 106-93-410.0 2.9 20
Dibromomethane ND ug/L 09/05/23 13:00 74-95-310.0 3.7 20
1,2-Dichlorobenzene ND ug/L 09/05/23 13:00 95-50-110.0 1.9 20
1,3-Dichlorobenzene ND ug/L 09/05/23 13:00 541-73-110.0 2.0 20
1,4-Dichlorobenzene ND ug/L 09/05/23 13:00 106-46-710.0 1.8 20
Dichlorodifluoromethane ND ug/L 09/05/23 13:00 75-71-810.0 2.5 20
1,1-Dichloroethane ND ug/L 09/05/23 13:00 75-34-310.0 1.1 20
1,2-Dichloroethane ND ug/L 09/05/23 13:00 107-06-210.0 2.1 20
1,1-Dichloroethene ND ug/L 09/05/23 13:00 75-35-410.0 1.6 20
cis-1,2-Dichloroethene ND ug/L 09/05/23 13:00 156-59-210.0 2.2 20
trans-1,2-Dichloroethene ND ug/L 09/05/23 13:00 156-60-510.0 2.0 20
1,2-Dichloropropane ND ug/L 09/05/23 13:00 78-87-510.0 2.7 20
1,3-Dichloropropane ND ug/L 09/05/23 13:00 142-28-910.0 1.7 20
2,2-Dichloropropane ND ug/L 09/05/23 13:00 594-20-710.0 2.4 20
1,1-Dichloropropene ND ug/L 09/05/23 13:00 563-58-610.0 1.3 20
cis-1,3-Dichloropropene ND ug/L 09/05/23 13:00 10061-01-510.0 1.8 20
trans-1,3-Dichloropropene ND ug/L 09/05/23 13:00 10061-02-610.0 2.6 20
Diisopropyl ether ND ug/L 09/05/23 13:00 108-20-310.0 1.4 20
Ethanol ND ug/L 09/05/23 13:00 64-17-5400010120
Ethylbenzene 765 ug/L 09/05/23 13:00 100-41-410.0 1.6 20
Ethyl-tert-butyl ether ND ug/L 09/05/23 13:00 637-92-32002.2 20
Hexachloro-1,3-butadiene ND ug/L 09/05/23 13:00 87-68-340.0 7.0 20
Isopropylbenzene (Cumene)122 ug/L 09/05/23 13:00 98-82-810.0 2.1 20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 13 Lab ID:92685062008 Collected:08/28/23 14:45 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 09/05/23 13:00 75-09-240.0 37.8 20
Methyl-tert-butyl ether 33.4 ug/L 09/05/23 13:00 1634-04-410.0 1.1 20
Naphthalene 337 ug/L 09/05/23 13:00 91-20-340.0 2.0 20
n-Propylbenzene 358 ug/L 09/05/23 13:00 103-65-110.0 2.1 20
Styrene ND ug/L 09/05/23 13:00 100-42-510.0 2.7 20
1,1,1,2-Tetrachloroethane ND ug/L 09/05/23 13:00 630-20-610.0 1.8 20
1,1,2,2-Tetrachloroethane ND ug/L 09/05/23 13:00 79-34-510.0 1.5 20
Tetrachloroethene ND ug/L 09/05/23 13:00 127-18-410.0 1.7 20
Toluene 160 ug/L 09/05/23 13:00 108-88-310.0 1.8 20
1,2,3-Trichlorobenzene ND ug/L 09/05/23 13:00 87-61-640.0 2.4 20
1,2,4-Trichlorobenzene ND ug/L 09/05/23 13:00 120-82-140.0 3.1 20
1,1,1-Trichloroethane ND ug/L 09/05/23 13:00 71-55-610.0 2.1 20
1,1,2-Trichloroethane ND ug/L 09/05/23 13:00 79-00-510.0 1.9 20
Trichloroethene ND ug/L 09/05/23 13:00 79-01-610.0 3.4 20
Trichlorofluoromethane ND ug/L 09/05/23 13:00 75-69-420.0 2.9 20
1,2,3-Trichloropropane ND ug/L 09/05/23 13:00 96-18-410.0 3.5 20
1,2,4-Trimethylbenzene 2870 ug/L 09/05/23 13:00 95-63-610.0 0.61 20
1,3,5-Trimethylbenzene 636 ug/L 09/05/23 13:00 108-67-810.0 1.4 20
Vinyl chloride ND ug/L 09/05/23 13:00 75-01-420.0 3.0 20
m&p-Xylene 3000 ug/L 09/05/23 13:00 179601-23-120.0 1.9 20
o-Xylene 1750 ug/L 09/05/23 13:00 95-47-610.0 2.9 20
Surrogates
1,2-Dichloroethane-d4 (S)117 %09/05/23 13:00 17060-07-070-130 20
4-Bromofluorobenzene (S)96 %09/05/23 13:00 460-00-470-130 20
Toluene-d8 (S)99 %09/05/23 13:00 2037-26-570-130 20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 14 Lab ID:92685062009 Collected:08/28/23 12:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol 1990 ug/L 08/31/23 19:48 75-85-4100074.4 10
tert-Amylmethyl ether 16.0J ug/L 08/31/23 19:48 994-05-81001.2 10
Benzene 1030 ug/L 08/31/23 19:48 71-43-25.0 0.79 10
Bromobenzene ND ug/L 08/31/23 19:48 108-86-15.0 1.4 10
Bromochloromethane ND ug/L 08/31/23 19:48 74-97-55.0 0.94 10
Bromodichloromethane ND ug/L 08/31/23 19:48 75-27-45.0 1.7 10
Bromoform ND ug/L 08/31/23 19:48 75-25-25.0 2.0 10
Bromomethane ND ug/L 08/31/23 19:48 74-83-950.0 2.2 10
tert-Butyl Alcohol 237J ug/L 08/31/23 19:48 75-65-050040.9 10
n-Butylbenzene ND ug/L 08/31/23 19:48 104-51-85.0 0.66 10
sec-Butylbenzene 4.4J ug/L 08/31/23 19:48 135-98-85.0 0.85 10
tert-Butylbenzene ND ug/L 08/31/23 19:48 98-06-65.0 0.86 10
tert-Butyl Formate ND ug/L 08/31/23 19:48 762-75-45003.0 10
Carbon tetrachloride ND ug/L 08/31/23 19:48 56-23-55.0 1.7 10
Chlorobenzene ND ug/L 08/31/23 19:48 108-90-75.0 0.85 10
Chloroethane ND ug/L 08/31/23 19:48 75-00-310.0 1.7 10
Chloroform 6.8 ug/L 08/31/23 19:48 67-66-35.0 0.69 10
Chloromethane ND ug/L 08/31/23 19:48 74-87-310.0 1.8 10
2-Chlorotoluene ND ug/L 08/31/23 19:48 95-49-85.0 1.3 10
4-Chlorotoluene ND ug/L 08/31/23 19:48 106-43-45.0 0.96 10
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 19:48 96-12-810.0 1.8 10
Dibromochloromethane ND ug/L 08/31/23 19:48 124-48-15.0 1.5 10
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 19:48 106-93-45.0 1.5 10
Dibromomethane ND ug/L 08/31/23 19:48 74-95-35.0 1.9 10
1,2-Dichlorobenzene ND ug/L 08/31/23 19:48 95-50-15.0 0.94 10
1,3-Dichlorobenzene ND ug/L 08/31/23 19:48 541-73-15.0 0.98 10
1,4-Dichlorobenzene ND ug/L 08/31/23 19:48 106-46-75.0 0.90 10
Dichlorodifluoromethane ND ug/L 08/31/23 19:48 75-71-85.0 1.2 10
1,1-Dichloroethane ND ug/L 08/31/23 19:48 75-34-35.0 0.56 10
1,2-Dichloroethane ND ug/L 08/31/23 19:48 107-06-25.0 1.1 10
1,1-Dichloroethene ND ug/L 08/31/23 19:48 75-35-45.0 0.79 10
cis-1,2-Dichloroethene ND ug/L 08/31/23 19:48 156-59-25.0 1.1 10
trans-1,2-Dichloroethene ND ug/L 08/31/23 19:48 156-60-55.0 1.0 10
1,2-Dichloropropane ND ug/L 08/31/23 19:48 78-87-55.0 1.4 10
1,3-Dichloropropane ND ug/L 08/31/23 19:48 142-28-95.0 0.85 10
2,2-Dichloropropane ND ug/L 08/31/23 19:48 594-20-75.0 1.2 10
1,1-Dichloropropene ND ug/L 08/31/23 19:48 563-58-65.0 0.66 10
cis-1,3-Dichloropropene ND ug/L 08/31/23 19:48 10061-01-55.0 0.90 10
trans-1,3-Dichloropropene ND ug/L 08/31/23 19:48 10061-02-65.0 1.3 10
Diisopropyl ether 17.6 ug/L 08/31/23 19:48 108-20-35.0 0.72 10
Ethanol ND ug/L 08/31/23 19:48 64-17-5200050.5 10
Ethylbenzene 760 ug/L 08/31/23 19:48 100-41-45.0 0.81 10
Ethyl-tert-butyl ether 1.6J ug/L 08/31/23 19:48 637-92-31001.1 10
Hexachloro-1,3-butadiene ND ug/L 08/31/23 19:48 87-68-320.0 3.5 10
Isopropylbenzene (Cumene)37.9 ug/L 08/31/23 19:48 98-82-85.0 1.1 10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 14 Lab ID:92685062009 Collected:08/28/23 12:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 19:48 75-09-220.0 18.9 10
Methyl-tert-butyl ether 838 ug/L 08/31/23 19:48 1634-04-45.0 0.53 10
Naphthalene 301 ug/L 08/31/23 19:48 91-20-320.0 1.0 10
n-Propylbenzene 104 ug/L 08/31/23 19:48 103-65-15.0 1.0 10
Styrene ND ug/L 08/31/23 19:48 100-42-55.0 1.4 10
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 19:48 630-20-65.0 0.91 10
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 19:48 79-34-55.0 0.74 10
Tetrachloroethene ND ug/L 08/31/23 19:48 127-18-45.0 0.86 10
Toluene 253 ug/L 08/31/23 19:48 108-88-35.0 0.90 10
1,2,3-Trichlorobenzene ND ug/L 08/31/23 19:48 87-61-620.0 1.2 10
1,2,4-Trichlorobenzene ND ug/L 08/31/23 19:48 120-82-120.0 1.6 10
1,1,1-Trichloroethane ND ug/L 08/31/23 19:48 71-55-65.0 1.1 10
1,1,2-Trichloroethane ND ug/L 08/31/23 19:48 79-00-55.0 0.96 10
Trichloroethene ND ug/L 08/31/23 19:48 79-01-65.0 1.7 10
Trichlorofluoromethane ND ug/L 08/31/23 19:48 75-69-410.0 1.4 10
1,2,3-Trichloropropane 7.4 ug/L 08/31/23 19:48 96-18-45.0 1.7 10
1,2,4-Trimethylbenzene 894 ug/L 08/31/23 19:48 95-63-65.0 0.31 10
1,3,5-Trimethylbenzene 256 ug/L 08/31/23 19:48 108-67-85.0 0.71 10
Vinyl chloride ND ug/L 08/31/23 19:48 75-01-410.0 1.5 10
m&p-Xylene 956 ug/L 08/31/23 19:48 179601-23-110.0 0.94 10
o-Xylene 841 ug/L 08/31/23 19:48 95-47-65.0 1.4 10
Surrogates
1,2-Dichloroethane-d4 (S)94 %08/31/23 19:48 17060-07-070-130 10
4-Bromofluorobenzene (S)98 %08/31/23 19:48 460-00-470-130 10
Toluene-d8 (S)100 %08/31/23 19:48 2037-26-570-130 10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 15 Lab ID:92685062010 Collected:08/28/23 16:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol 426J ug/L 08/31/23 19:30 75-85-450037.2 5
tert-Amylmethyl ether 13.2J ug/L 08/31/23 19:30 994-05-850.0 0.62 5
Benzene 498 ug/L 08/31/23 19:30 71-43-22.5 0.39 5
Bromobenzene ND ug/L 08/31/23 19:30 108-86-12.5 0.68 5
Bromochloromethane ND ug/L 08/31/23 19:30 74-97-52.5 0.47 5
Bromodichloromethane ND ug/L 08/31/23 19:30 75-27-42.5 0.85 5
Bromoform ND ug/L 08/31/23 19:30 75-25-22.5 0.98 5
Bromomethane ND ug/L 08/31/23 19:30 74-83-925.0 1.1 5
tert-Butyl Alcohol 87.7J ug/L 08/31/23 19:30 75-65-025020.4 5
n-Butylbenzene 0.76J ug/L 08/31/23 19:30 104-51-82.5 0.33 5
sec-Butylbenzene 4.2 ug/L 08/31/23 19:30 135-98-82.5 0.43 5
tert-Butylbenzene ND ug/L 08/31/23 19:30 98-06-62.5 0.43 5
tert-Butyl Formate ND ug/L 08/31/23 19:30 762-75-42501.5 5
Carbon tetrachloride ND ug/L 08/31/23 19:30 56-23-52.5 0.84 5
Chlorobenzene ND ug/L 08/31/23 19:30 108-90-72.5 0.42 5
Chloroethane ND ug/L 08/31/23 19:30 75-00-35.0 0.86 5
Chloroform ND ug/L 08/31/23 19:30 67-66-32.5 0.35 5
Chloromethane ND ug/L 08/31/23 19:30 74-87-35.0 0.88 5
2-Chlorotoluene ND ug/L 08/31/23 19:30 95-49-82.5 0.64 5
4-Chlorotoluene ND ug/L 08/31/23 19:30 106-43-42.5 0.48 5
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 19:30 96-12-85.0 0.90 5
Dibromochloromethane ND ug/L 08/31/23 19:30 124-48-12.5 0.74 5
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 19:30 106-93-42.5 0.74 5
Dibromomethane ND ug/L 08/31/23 19:30 74-95-32.5 0.94 5
1,2-Dichlorobenzene ND ug/L 08/31/23 19:30 95-50-12.5 0.47 5
1,3-Dichlorobenzene ND ug/L 08/31/23 19:30 541-73-12.5 0.49 5
1,4-Dichlorobenzene ND ug/L 08/31/23 19:30 106-46-72.5 0.45 5
Dichlorodifluoromethane ND ug/L 08/31/23 19:30 75-71-82.5 0.62 5
1,1-Dichloroethane ND ug/L 08/31/23 19:30 75-34-32.5 0.28 5
1,2-Dichloroethane ND ug/L 08/31/23 19:30 107-06-22.5 0.53 5
1,1-Dichloroethene ND ug/L 08/31/23 19:30 75-35-42.5 0.39 5
cis-1,2-Dichloroethene ND ug/L 08/31/23 19:30 156-59-22.5 0.56 5
trans-1,2-Dichloroethene ND ug/L 08/31/23 19:30 156-60-52.5 0.50 5
1,2-Dichloropropane ND ug/L 08/31/23 19:30 78-87-52.5 0.68 5
1,3-Dichloropropane ND ug/L 08/31/23 19:30 142-28-92.5 0.43 5
2,2-Dichloropropane ND ug/L 08/31/23 19:30 594-20-72.5 0.61 5
1,1-Dichloropropene ND ug/L 08/31/23 19:30 563-58-62.5 0.33 5
cis-1,3-Dichloropropene ND ug/L 08/31/23 19:30 10061-01-52.5 0.45 5
trans-1,3-Dichloropropene ND ug/L 08/31/23 19:30 10061-02-62.5 0.66 5
Diisopropyl ether 8.5 ug/L 08/31/23 19:30 108-20-32.5 0.36 5
Ethanol ND ug/L 08/31/23 19:30 64-17-5100025.2 5
Ethylbenzene ND ug/L 08/31/23 19:30 100-41-42.5 0.41 5
Ethyl-tert-butyl ether ND ug/L 08/31/23 19:30 637-92-350.0 0.56 5
Hexachloro-1,3-butadiene ND ug/L 08/31/23 19:30 87-68-310.0 1.8 5
Isopropylbenzene (Cumene)20.8 ug/L 08/31/23 19:30 98-82-82.5 0.53 5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 15 Lab ID:92685062010 Collected:08/28/23 16:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 19:30 75-09-210.0 9.4 5
Methyl-tert-butyl ether 364 ug/L 08/31/23 19:30 1634-04-42.5 0.27 5
Naphthalene 14.7 ug/L 08/31/23 19:30 91-20-310.0 0.50 5
n-Propylbenzene 0.91J ug/L 08/31/23 19:30 103-65-12.5 0.52 5
Styrene ND ug/L 08/31/23 19:30 100-42-52.5 0.68 5
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 19:30 630-20-62.5 0.46 5
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 19:30 79-34-52.5 0.37 5
Tetrachloroethene ND ug/L 08/31/23 19:30 127-18-42.5 0.43 5
Toluene ND ug/L 08/31/23 19:30 108-88-32.5 0.45 5
1,2,3-Trichlorobenzene ND ug/L 08/31/23 19:30 87-61-610.0 0.60 5
1,2,4-Trichlorobenzene ND ug/L 08/31/23 19:30 120-82-110.0 0.78 5
1,1,1-Trichloroethane ND ug/L 08/31/23 19:30 71-55-62.5 0.54 5
1,1,2-Trichloroethane ND ug/L 08/31/23 19:30 79-00-52.5 0.48 5
Trichloroethene ND ug/L 08/31/23 19:30 79-01-62.5 0.86 5
Trichlorofluoromethane ND ug/L 08/31/23 19:30 75-69-45.0 0.72 5
1,2,3-Trichloropropane ND ug/L 08/31/23 19:30 96-18-42.5 0.86 5
1,2,4-Trimethylbenzene 0.25J ug/L 08/31/23 19:30 95-63-62.5 0.15 5
1,3,5-Trimethylbenzene ND ug/L 08/31/23 19:30 108-67-82.5 0.36 5
Vinyl chloride ND ug/L 08/31/23 19:30 75-01-45.0 0.74 5
m&p-Xylene ND ug/L 08/31/23 19:30 179601-23-15.0 0.47 5
o-Xylene ND ug/L 08/31/23 19:30 95-47-62.5 0.72 5
Surrogates
1,2-Dichloroethane-d4 (S)94 %08/31/23 19:30 17060-07-070-130 5
4-Bromofluorobenzene (S)100 %08/31/23 19:30 460-00-470-130 5
Toluene-d8 (S)99 %08/31/23 19:30 2037-26-570-130 5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 18 Lab ID:92685062011 Collected:08/28/23 15:15 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol ND ug/L 08/31/23 19:12 75-85-41007.4 1
tert-Amylmethyl ether ND ug/L 08/31/23 19:12 994-05-810.0 0.12 1
Benzene ND ug/L 08/31/23 19:12 71-43-20.50 0.079 1
Bromobenzene ND ug/L 08/31/23 19:12 108-86-10.50 0.14 1
Bromochloromethane ND ug/L 08/31/23 19:12 74-97-50.50 0.094 1
Bromodichloromethane ND ug/L 08/31/23 19:12 75-27-40.50 0.17 1
Bromoform ND ug/L 08/31/23 19:12 75-25-20.50 0.20 1
Bromomethane ND ug/L 08/31/23 19:12 74-83-95.0 0.22 1
tert-Butyl Alcohol ND ug/L 08/31/23 19:12 75-65-050.0 4.1 1
n-Butylbenzene ND ug/L 08/31/23 19:12 104-51-80.50 0.066 1
sec-Butylbenzene ND ug/L 08/31/23 19:12 135-98-80.50 0.085 1
tert-Butylbenzene ND ug/L 08/31/23 19:12 98-06-60.50 0.086 1
tert-Butyl Formate ND ug/L 08/31/23 19:12 762-75-450.0 0.30 1
Carbon tetrachloride ND ug/L 08/31/23 19:12 56-23-50.50 0.17 1
Chlorobenzene ND ug/L 08/31/23 19:12 108-90-70.50 0.085 1
Chloroethane ND ug/L 08/31/23 19:12 75-00-31.0 0.17 1
Chloroform ND ug/L 08/31/23 19:12 67-66-30.50 0.069 1
Chloromethane ND ug/L 08/31/23 19:12 74-87-31.0 0.18 1
2-Chlorotoluene ND ug/L 08/31/23 19:12 95-49-80.50 0.13 1
4-Chlorotoluene ND ug/L 08/31/23 19:12 106-43-40.50 0.096 1
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 19:12 96-12-81.0 0.18 1
Dibromochloromethane ND ug/L 08/31/23 19:12 124-48-10.50 0.15 1
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 19:12 106-93-40.50 0.15 1
Dibromomethane ND ug/L 08/31/23 19:12 74-95-30.50 0.19 1
1,2-Dichlorobenzene ND ug/L 08/31/23 19:12 95-50-10.50 0.094 1
1,3-Dichlorobenzene ND ug/L 08/31/23 19:12 541-73-10.50 0.098 1
1,4-Dichlorobenzene ND ug/L 08/31/23 19:12 106-46-70.50 0.090 1
Dichlorodifluoromethane ND ug/L 08/31/23 19:12 75-71-80.50 0.12 1
1,1-Dichloroethane ND ug/L 08/31/23 19:12 75-34-30.50 0.056 1
1,2-Dichloroethane ND ug/L 08/31/23 19:12 107-06-20.50 0.11 1
1,1-Dichloroethene ND ug/L 08/31/23 19:12 75-35-40.50 0.079 1
cis-1,2-Dichloroethene ND ug/L 08/31/23 19:12 156-59-20.50 0.11 1
trans-1,2-Dichloroethene ND ug/L 08/31/23 19:12 156-60-50.50 0.10 1
1,2-Dichloropropane ND ug/L 08/31/23 19:12 78-87-50.50 0.14 1
1,3-Dichloropropane ND ug/L 08/31/23 19:12 142-28-90.50 0.085 1
2,2-Dichloropropane ND ug/L 08/31/23 19:12 594-20-70.50 0.12 1
1,1-Dichloropropene ND ug/L 08/31/23 19:12 563-58-60.50 0.066 1
cis-1,3-Dichloropropene ND ug/L 08/31/23 19:12 10061-01-50.50 0.090 1
trans-1,3-Dichloropropene ND ug/L 08/31/23 19:12 10061-02-60.50 0.13 1
Diisopropyl ether ND ug/L 08/31/23 19:12 108-20-30.50 0.072 1
Ethanol ND ug/L 08/31/23 19:12 64-17-52005.0 1
Ethylbenzene ND ug/L 08/31/23 19:12 100-41-40.50 0.081 1
Ethyl-tert-butyl ether ND ug/L 08/31/23 19:12 637-92-310.0 0.11 1
Hexachloro-1,3-butadiene ND ug/L 08/31/23 19:12 87-68-32.0 0.35 1
Isopropylbenzene (Cumene)ND ug/L 08/31/23 19:12 98-82-80.50 0.11 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 18 Lab ID:92685062011 Collected:08/28/23 15:15 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 19:12 75-09-22.0 1.9 1
Methyl-tert-butyl ether ND ug/L 08/31/23 19:12 1634-04-40.50 0.053 1
Naphthalene ND ug/L 08/31/23 19:12 91-20-32.0 0.10 1
n-Propylbenzene ND ug/L 08/31/23 19:12 103-65-10.50 0.10 1
Styrene ND ug/L 08/31/23 19:12 100-42-50.50 0.14 1
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 19:12 630-20-60.50 0.091 1
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 19:12 79-34-50.50 0.074 1
Tetrachloroethene ND ug/L 08/31/23 19:12 127-18-40.50 0.086 1
Toluene ND ug/L 08/31/23 19:12 108-88-30.50 0.090 1
1,2,3-Trichlorobenzene ND ug/L 08/31/23 19:12 87-61-62.0 0.12 1
1,2,4-Trichlorobenzene ND ug/L 08/31/23 19:12 120-82-12.0 0.16 1
1,1,1-Trichloroethane ND ug/L 08/31/23 19:12 71-55-60.50 0.11 1
1,1,2-Trichloroethane ND ug/L 08/31/23 19:12 79-00-50.50 0.096 1
Trichloroethene ND ug/L 08/31/23 19:12 79-01-60.50 0.17 1
Trichlorofluoromethane ND ug/L 08/31/23 19:12 75-69-41.0 0.14 1
1,2,3-Trichloropropane ND ug/L 08/31/23 19:12 96-18-40.50 0.17 1
1,2,4-Trimethylbenzene ND ug/L 08/31/23 19:12 95-63-60.50 0.031 1
1,3,5-Trimethylbenzene ND ug/L 08/31/23 19:12 108-67-80.50 0.071 1
Vinyl chloride ND ug/L 08/31/23 19:12 75-01-41.0 0.15 1
m&p-Xylene ND ug/L 08/31/23 19:12 179601-23-11.0 0.094 1
o-Xylene ND ug/L 08/31/23 19:12 95-47-60.50 0.14 1
Surrogates
1,2-Dichloroethane-d4 (S)95 %08/31/23 19:12 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %08/31/23 19:12 460-00-470-130 1
Toluene-d8 (S)99 %08/31/23 19:12 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 19 Lab ID:92685062012 Collected:08/28/23 15:45 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol 9180 ug/L 08/31/23 10:03 75-85-4500037250
tert-Amylmethyl ether 50.2J ug/L 08/31/23 10:03 994-05-85006.2 50
Benzene 5250 ug/L 08/31/23 10:03 71-43-225.0 3.9 50
Bromobenzene ND ug/L 08/31/23 10:03 108-86-125.0 6.8 50
Bromochloromethane ND ug/L 08/31/23 10:03 74-97-525.0 4.7 50
Bromodichloromethane ND ug/L 08/31/23 10:03 75-27-425.0 8.5 50
Bromoform ND ug/L 08/31/23 10:03 75-25-225.0 9.8 50
Bromomethane ND ug/L 08/31/23 10:03 74-83-925011.1 50
tert-Butyl Alcohol ND ug/L 08/31/23 10:03 75-65-0250020450
n-Butylbenzene ND ug/L 08/31/23 10:03 104-51-825.0 3.3 50
sec-Butylbenzene ND ug/L 08/31/23 10:03 135-98-825.0 4.3 50
tert-Butylbenzene ND ug/L 08/31/23 10:03 98-06-625.0 4.3 50
tert-Butyl Formate ND ug/L 08/31/23 10:03 762-75-4250015.0 50
Carbon tetrachloride ND ug/L 08/31/23 10:03 56-23-525.0 8.4 50
Chlorobenzene ND ug/L 08/31/23 10:03 108-90-725.0 4.2 50
Chloroethane ND ug/L 08/31/23 10:03 75-00-350.0 8.6 50
Chloroform ND ug/L 08/31/23 10:03 67-66-325.0 3.5 50
Chloromethane ND ug/L 08/31/23 10:03 74-87-350.0 8.8 50
2-Chlorotoluene ND ug/L 08/31/23 10:03 95-49-825.0 6.4 50
4-Chlorotoluene ND ug/L 08/31/23 10:03 106-43-425.0 4.8 50
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 10:03 96-12-850.0 9.0 50
Dibromochloromethane ND ug/L 08/31/23 10:03 124-48-125.0 7.4 50
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 10:03 106-93-425.0 7.4 50
Dibromomethane ND ug/L 08/31/23 10:03 74-95-325.0 9.4 50
1,2-Dichlorobenzene ND ug/L 08/31/23 10:03 95-50-125.0 4.7 50
1,3-Dichlorobenzene ND ug/L 08/31/23 10:03 541-73-125.0 4.9 50
1,4-Dichlorobenzene ND ug/L 08/31/23 10:03 106-46-725.0 4.5 50
Dichlorodifluoromethane ND ug/L 08/31/23 10:03 75-71-825.0 6.2 50
1,1-Dichloroethane ND ug/L 08/31/23 10:03 75-34-325.0 2.8 50
1,2-Dichloroethane ND ug/L 08/31/23 10:03 107-06-225.0 5.3 50
1,1-Dichloroethene ND ug/L 08/31/23 10:03 75-35-425.0 3.9 50
cis-1,2-Dichloroethene ND ug/L 08/31/23 10:03 156-59-225.0 5.6 50
trans-1,2-Dichloroethene ND ug/L 08/31/23 10:03 156-60-525.0 5.0 50
1,2-Dichloropropane ND ug/L 08/31/23 10:03 78-87-525.0 6.8 50
1,3-Dichloropropane ND ug/L 08/31/23 10:03 142-28-925.0 4.3 50
2,2-Dichloropropane ND ug/L 08/31/23 10:03 594-20-725.0 6.1 50
1,1-Dichloropropene ND ug/L 08/31/23 10:03 563-58-625.0 3.3 50
cis-1,3-Dichloropropene ND ug/L 08/31/23 10:03 10061-01-525.0 4.5 50
trans-1,3-Dichloropropene ND ug/L 08/31/23 10:03 10061-02-625.0 6.6 50
Diisopropyl ether 17.0J ug/L 08/31/23 10:03 108-20-325.0 3.6 50
Ethanol ND ug/L 08/31/23 10:03 64-17-51000025250
Ethylbenzene 1610 ug/L 08/31/23 10:03 100-41-425.0 4.1 50
Ethyl-tert-butyl ether ND ug/L 08/31/23 10:03 637-92-35005.6 50
Hexachloro-1,3-butadiene ND ug/L 08/31/23 10:03 87-68-310017.6 50
Isopropylbenzene (Cumene)131 ug/L 08/31/23 10:03 98-82-825.0 5.3 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:MW - 19 Lab ID:92685062012 Collected:08/28/23 15:45 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 10:03 75-09-210094.5 50
Methyl-tert-butyl ether 971 ug/L 08/31/23 10:03 1634-04-425.0 2.7 50
Naphthalene 581 ug/L 08/31/23 10:03 91-20-31005.0 50
n-Propylbenzene 419 ug/L 08/31/23 10:03 103-65-125.0 5.2 50
Styrene ND ug/L 08/31/23 10:03 100-42-525.0 6.8 50
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 10:03 630-20-625.0 4.6 50
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 10:03 79-34-525.0 3.7 50
Tetrachloroethene ND ug/L 08/31/23 10:03 127-18-425.0 4.3 50
Toluene 4710 ug/L 08/31/23 10:03 108-88-325.0 4.5 50
1,2,3-Trichlorobenzene ND ug/L 08/31/23 10:03 87-61-61006.0 50
1,2,4-Trichlorobenzene ND ug/L 08/31/23 10:03 120-82-11007.8 50
1,1,1-Trichloroethane ND ug/L 08/31/23 10:03 71-55-625.0 5.4 50
1,1,2-Trichloroethane ND ug/L 08/31/23 10:03 79-00-525.0 4.8 50
Trichloroethene ND ug/L 08/31/23 10:03 79-01-625.0 8.6 50
Trichlorofluoromethane ND ug/L 08/31/23 10:03 75-69-450.0 7.2 50
1,2,3-Trichloropropane ND ug/L 08/31/23 10:03 96-18-425.0 8.6 50
1,2,4-Trimethylbenzene 3120 ug/L 08/31/23 10:03 95-63-625.0 1.5 50
1,3,5-Trimethylbenzene 756 ug/L 08/31/23 10:03 108-67-825.0 3.6 50
Vinyl chloride ND ug/L 08/31/23 10:03 75-01-450.0 7.4 50
m&p-Xylene 6650 ug/L 08/31/23 10:03 179601-23-150.0 4.7 50
o-Xylene 4300 ug/L 08/31/23 10:03 95-47-625.0 7.2 50
Surrogates
1,2-Dichloroethane-d4 (S)113 %08/31/23 10:03 17060-07-070-130 50
4-Bromofluorobenzene (S)96 %08/31/23 10:03 460-00-470-130 50
Toluene-d8 (S)97 %08/31/23 10:03 2037-26-570-130 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:TRIP BLANK Lab ID:92685062013 Collected:08/28/23 00:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol ND ug/L 08/31/23 00:18 75-85-41007.4 1
tert-Amylmethyl ether ND ug/L 08/31/23 00:18 994-05-810.0 0.12 1
Benzene ND ug/L 08/31/23 00:18 71-43-20.50 0.079 1
Bromobenzene ND ug/L 08/31/23 00:18 108-86-10.50 0.14 1
Bromochloromethane ND ug/L 08/31/23 00:18 74-97-50.50 0.094 1
Bromodichloromethane ND ug/L 08/31/23 00:18 75-27-40.50 0.17 1
Bromoform ND ug/L 08/31/23 00:18 75-25-20.50 0.20 1
Bromomethane ND ug/L 08/31/23 00:18 74-83-95.0 0.22 1
tert-Butyl Alcohol ND ug/L 08/31/23 00:18 75-65-050.0 4.1 1
n-Butylbenzene ND ug/L 08/31/23 00:18 104-51-80.50 0.066 1
sec-Butylbenzene ND ug/L 08/31/23 00:18 135-98-80.50 0.085 1
tert-Butylbenzene ND ug/L 08/31/23 00:18 98-06-60.50 0.086 1
tert-Butyl Formate ND ug/L 08/31/23 00:18 762-75-450.0 0.30 1
Carbon tetrachloride ND ug/L 08/31/23 00:18 56-23-50.50 0.17 1
Chlorobenzene ND ug/L 08/31/23 00:18 108-90-70.50 0.085 1
Chloroethane ND ug/L 08/31/23 00:18 75-00-31.0 0.17 1
Chloroform ND ug/L 08/31/23 00:18 67-66-30.50 0.069 1
Chloromethane ND ug/L 08/31/23 00:18 74-87-31.0 0.18 1
2-Chlorotoluene ND ug/L 08/31/23 00:18 95-49-80.50 0.13 1
4-Chlorotoluene ND ug/L 08/31/23 00:18 106-43-40.50 0.096 1
1,2-Dibromo-3-chloropropane ND ug/L 08/31/23 00:18 96-12-81.0 0.18 1
Dibromochloromethane ND ug/L 08/31/23 00:18 124-48-10.50 0.15 1
1,2-Dibromoethane (EDB)ND ug/L 08/31/23 00:18 106-93-40.50 0.15 1
Dibromomethane ND ug/L 08/31/23 00:18 74-95-30.50 0.19 1
1,2-Dichlorobenzene ND ug/L 08/31/23 00:18 95-50-10.50 0.094 1
1,3-Dichlorobenzene ND ug/L 08/31/23 00:18 541-73-10.50 0.098 1
1,4-Dichlorobenzene ND ug/L 08/31/23 00:18 106-46-70.50 0.090 1
Dichlorodifluoromethane ND ug/L 08/31/23 00:18 75-71-80.50 0.12 1
1,1-Dichloroethane ND ug/L 08/31/23 00:18 75-34-30.50 0.056 1
1,2-Dichloroethane ND ug/L 08/31/23 00:18 107-06-20.50 0.11 1
1,1-Dichloroethene ND ug/L 08/31/23 00:18 75-35-40.50 0.079 1
cis-1,2-Dichloroethene ND ug/L 08/31/23 00:18 156-59-20.50 0.11 1
trans-1,2-Dichloroethene ND ug/L 08/31/23 00:18 156-60-50.50 0.10 1
1,2-Dichloropropane ND ug/L 08/31/23 00:18 78-87-50.50 0.14 1
1,3-Dichloropropane ND ug/L 08/31/23 00:18 142-28-90.50 0.085 1
2,2-Dichloropropane ND ug/L 08/31/23 00:18 594-20-70.50 0.12 1
1,1-Dichloropropene ND ug/L 08/31/23 00:18 563-58-60.50 0.066 1
cis-1,3-Dichloropropene ND ug/L 08/31/23 00:18 10061-01-50.50 0.090 1
trans-1,3-Dichloropropene ND ug/L 08/31/23 00:18 10061-02-60.50 0.13 1
Diisopropyl ether ND ug/L 08/31/23 00:18 108-20-30.50 0.072 1
Ethanol ND ug/L 08/31/23 00:18 64-17-52005.0 1
Ethylbenzene ND ug/L 08/31/23 00:18 100-41-40.50 0.081 1
Ethyl-tert-butyl ether ND ug/L 08/31/23 00:18 637-92-310.0 0.11 1
Hexachloro-1,3-butadiene ND ug/L 08/31/23 00:18 87-68-32.0 0.35 1
Isopropylbenzene (Cumene)ND ug/L 08/31/23 00:18 98-82-80.50 0.11 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
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Page 32 of 55
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Sample:TRIP BLANK Lab ID:92685062013 Collected:08/28/23 00:00 Received:08/29/23 12:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride ND ug/L 08/31/23 00:18 75-09-22.0 1.9 1
Methyl-tert-butyl ether ND ug/L 08/31/23 00:18 1634-04-40.50 0.053 1
Naphthalene ND ug/L 08/31/23 00:18 91-20-32.0 0.10 1
n-Propylbenzene ND ug/L 08/31/23 00:18 103-65-10.50 0.10 1
Styrene ND ug/L 08/31/23 00:18 100-42-50.50 0.14 1
1,1,1,2-Tetrachloroethane ND ug/L 08/31/23 00:18 630-20-60.50 0.091 1
1,1,2,2-Tetrachloroethane ND ug/L 08/31/23 00:18 79-34-50.50 0.074 1
Tetrachloroethene ND ug/L 08/31/23 00:18 127-18-40.50 0.086 1
Toluene ND ug/L 08/31/23 00:18 108-88-30.50 0.090 1
1,2,3-Trichlorobenzene ND ug/L 08/31/23 00:18 87-61-62.0 0.12 1
1,2,4-Trichlorobenzene ND ug/L 08/31/23 00:18 120-82-12.0 0.16 1
1,1,1-Trichloroethane ND ug/L 08/31/23 00:18 71-55-60.50 0.11 1
1,1,2-Trichloroethane ND ug/L 08/31/23 00:18 79-00-50.50 0.096 1
Trichloroethene ND ug/L 08/31/23 00:18 79-01-60.50 0.17 1
Trichlorofluoromethane ND ug/L 08/31/23 00:18 75-69-41.0 0.14 1
1,2,3-Trichloropropane ND ug/L 08/31/23 00:18 96-18-40.50 0.17 1
1,2,4-Trimethylbenzene ND ug/L 08/31/23 00:18 95-63-60.50 0.031 1
1,3,5-Trimethylbenzene ND ug/L 08/31/23 00:18 108-67-80.50 0.071 1
Vinyl chloride ND ug/L 08/31/23 00:18 75-01-41.0 0.15 1
m&p-Xylene ND ug/L 08/31/23 00:18 179601-23-11.0 0.094 1
o-Xylene ND ug/L 08/31/23 00:18 95-47-60.50 0.14 1
Surrogates
1,2-Dichloroethane-d4 (S)113 %08/31/23 00:18 17060-07-070-130 1
4-Bromofluorobenzene (S)95 %08/31/23 00:18 460-00-470-130 1
Toluene-d8 (S)98 %08/31/23 00:18 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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:
796841
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92685062012, 92685062013
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4128226
Associated Lab Samples:92685062012, 92685062013
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 0.50 08/31/23 00:000.091
1,1,1-Trichloroethane ug/L ND 0.50 08/31/23 00:000.11
1,1,2,2-Tetrachloroethane ug/L ND 0.50 08/31/23 00:000.074
1,1,2-Trichloroethane ug/L ND 0.50 08/31/23 00:000.096
1,1-Dichloroethane ug/L ND 0.50 08/31/23 00:000.056
1,1-Dichloroethene ug/L ND 0.50 08/31/23 00:000.079
1,1-Dichloropropene ug/L ND 0.50 08/31/23 00:000.066
1,2,3-Trichlorobenzene ug/L ND 2.0 08/31/23 00:000.12
1,2,3-Trichloropropane ug/L ND 0.50 08/31/23 00:000.17
1,2,4-Trichlorobenzene ug/L ND 2.0 08/31/23 00:000.16
1,2,4-Trimethylbenzene ug/L ND 0.50 08/31/23 00:000.031
1,2-Dibromo-3-chloropropane ug/L ND 1.0 08/31/23 00:000.18
1,2-Dibromoethane (EDB)ug/L ND 0.50 08/31/23 00:000.15
1,2-Dichlorobenzene ug/L ND 0.50 08/31/23 00:000.094
1,2-Dichloroethane ug/L ND 0.50 08/31/23 00:000.11
1,2-Dichloropropane ug/L ND 0.50 08/31/23 00:000.14
1,3,5-Trimethylbenzene ug/L ND 0.50 08/31/23 00:000.071
1,3-Dichlorobenzene ug/L ND 0.50 08/31/23 00:000.098
1,3-Dichloropropane ug/L ND 0.50 08/31/23 00:000.085
1,4-Dichlorobenzene ug/L ND 0.50 08/31/23 00:000.090
2,2-Dichloropropane ug/L ND 0.50 08/31/23 00:000.12
2-Chlorotoluene ug/L ND 0.50 08/31/23 00:000.13
4-Chlorotoluene ug/L ND 0.50 08/31/23 00:000.096
Benzene ug/L ND 0.50 08/31/23 00:000.079
Bromobenzene ug/L ND 0.50 08/31/23 00:000.14
Bromochloromethane ug/L ND 0.50 08/31/23 00:000.094
Bromodichloromethane ug/L ND 0.50 08/31/23 00:000.17
Bromoform ug/L ND 0.50 08/31/23 00:000.20
Bromomethane ug/L ND 5.0 08/31/23 00:000.22
Carbon tetrachloride ug/L ND 0.50 08/31/23 00:000.17
Chlorobenzene ug/L ND 0.50 08/31/23 00:000.085
Chloroethane ug/L ND 1.0 08/31/23 00:000.17
Chloroform ug/L ND 0.50 08/31/23 00:000.069
Chloromethane ug/L ND 1.0 08/31/23 00:000.18
cis-1,2-Dichloroethene ug/L ND 0.50 08/31/23 00:000.11
cis-1,3-Dichloropropene ug/L ND 0.50 08/31/23 00:000.090
Dibromochloromethane ug/L ND 0.50 08/31/23 00:000.15
Dibromomethane ug/L ND 0.50 08/31/23 00:000.19
Dichlorodifluoromethane ug/L ND 0.50 08/31/23 00:000.12
Diisopropyl ether ug/L ND 0.50 08/31/23 00:000.072
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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:4128226
Associated Lab Samples:92685062012, 92685062013
Matrix:Water
AnalyzedMDL
Ethanol ug/L ND 200 08/31/23 00:005.0
Ethyl-tert-butyl ether ug/L ND 10.0 08/31/23 00:000.11
Ethylbenzene ug/L ND 0.50 08/31/23 00:000.081
Hexachloro-1,3-butadiene ug/L ND 2.0 08/31/23 00:000.35
Isopropylbenzene (Cumene)ug/L ND 0.50 08/31/23 00:000.11
m&p-Xylene ug/L ND 1.0 08/31/23 00:000.094
Methyl-tert-butyl ether ug/L ND 0.50 08/31/23 00:000.053
Methylene Chloride ug/L ND 2.0 08/31/23 00:001.9
n-Butylbenzene ug/L ND 0.50 08/31/23 00:000.066
n-Propylbenzene ug/L ND 0.50 08/31/23 00:000.10
Naphthalene ug/L ND 2.0 08/31/23 00:000.10
o-Xylene ug/L ND 0.50 08/31/23 00:000.14
sec-Butylbenzene ug/L ND 0.50 08/31/23 00:000.085
Styrene ug/L ND 0.50 08/31/23 00:000.14
tert-Amyl Alcohol ug/L ND 100 08/31/23 00:007.4
tert-Amylmethyl ether ug/L ND 10.0 08/31/23 00:000.12
tert-Butyl Alcohol ug/L ND 50.0 08/31/23 00:004.1
tert-Butyl Formate ug/L ND 50.0 08/31/23 00:000.30
tert-Butylbenzene ug/L ND 0.50 08/31/23 00:000.086
Tetrachloroethene ug/L ND 0.50 08/31/23 00:000.086
Toluene ug/L ND 0.50 08/31/23 00:000.090
trans-1,2-Dichloroethene ug/L ND 0.50 08/31/23 00:000.10
trans-1,3-Dichloropropene ug/L ND 0.50 08/31/23 00:000.13
Trichloroethene ug/L ND 0.50 08/31/23 00:000.17
Trichlorofluoromethane ug/L ND 1.0 08/31/23 00:000.14
Vinyl chloride ug/L ND 1.0 08/31/23 00:000.15
1,2-Dichloroethane-d4 (S)%114 70-130 08/31/23 00:00
4-Bromofluorobenzene (S)%95 70-130 08/31/23 00:00
Toluene-d8 (S)%98 70-130 08/31/23 00:00
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4128227LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 20.720 104 60-140
1,1,1-Trichloroethane ug/L 20.420 102 60-140
1,1,2,2-Tetrachloroethane ug/L 23.920 120 60-140
1,1,2-Trichloroethane ug/L 21.920 110 60-140
1,1-Dichloroethane ug/L 22.920 115 60-140
1,1-Dichloroethene ug/L 23.720 118 60-140
1,1-Dichloropropene ug/L 23.720 118 60-140
1,2,3-Trichlorobenzene ug/L 18.220 91 60-140
1,2,3-Trichloropropane ug/L 22.720 113 60-140
1,2,4-Trichlorobenzene ug/L 18.520 92 60-140
1,2,4-Trimethylbenzene ug/L 21.920 109 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 35 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4128227LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/L 19.020 95 60-140
1,2-Dibromoethane (EDB)ug/L 21.820 109 60-140
1,2-Dichlorobenzene ug/L 22.120 110 60-140
1,2-Dichloroethane ug/L 22.120 111 60-140
1,2-Dichloropropane ug/L 23.320 116 60-140
1,3,5-Trimethylbenzene ug/L 22.420 112 60-140
1,3-Dichlorobenzene ug/L 21.820 109 60-140
1,3-Dichloropropane ug/L 22.620 113 60-140
1,4-Dichlorobenzene ug/L 22.020 110 60-140
2,2-Dichloropropane ug/L 18.220 91 60-140
2-Chlorotoluene ug/L 22.320 111 60-140
4-Chlorotoluene ug/L 22.120 110 60-140
Benzene ug/L 22.320 111 60-140
Bromobenzene ug/L 21.820 109 60-140
Bromochloromethane ug/L 21.020 105 60-140
Bromodichloromethane ug/L 19.620 98 60-140
Bromoform ug/L 18.620 93 60-140
Bromomethane ug/L 20.220 101 60-140
Carbon tetrachloride ug/L 19.120 96 60-140
Chlorobenzene ug/L 21.920 110 60-140
Chloroethane ug/L 25.920 129 60-140
Chloroform ug/L 21.720 108 60-140
Chloromethane ug/L 16.520 82 60-140
cis-1,2-Dichloroethene ug/L 22.120 110 60-140
cis-1,3-Dichloropropene ug/L 19.920 99 60-140
Dibromochloromethane ug/L 19.320 96 60-140
Dibromomethane ug/L 19.520 98 60-140
Dichlorodifluoromethane ug/L 19.120 96 60-140
Diisopropyl ether ug/L 22.820 114 60-140
Ethanol ug/L 881800 110 60-140
Ethyl-tert-butyl ether ug/L 40.940 102 60-140
Ethylbenzene ug/L 22.120 110 60-140
Hexachloro-1,3-butadiene ug/L 18.920 95 60-140
Isopropylbenzene (Cumene)ug/L 21.920 109 60-140
m&p-Xylene ug/L 43.540 109 60-140
Methyl-tert-butyl ether ug/L 19.920 99 60-140
Methylene Chloride ug/L 21.220 106 60-140
n-Butylbenzene ug/L 22.420 112 60-140
n-Propylbenzene ug/L 22.720 114 60-140
Naphthalene ug/L 20.020 100 60-140
o-Xylene ug/L 21.220 106 60-140
sec-Butylbenzene ug/L 21.920 110 60-140
Styrene ug/L 22.020 110 60-140
tert-Amyl Alcohol ug/L 338400 84 60-140
tert-Amylmethyl ether ug/L 40.440 101 60-140
tert-Butyl Alcohol ug/L 169200 84 60-140
tert-Butyl Formate ug/L 117160 73 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 36 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4128227LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 17.920 89 60-140
Tetrachloroethene ug/L 19.820 99 60-140
Toluene ug/L 20.320 101 60-140
trans-1,2-Dichloroethene ug/L 22.720 113 60-140
trans-1,3-Dichloropropene ug/L 19.020 95 60-140
Trichloroethene ug/L 20.820 104 60-140
Trichlorofluoromethane ug/L 20.720 104 60-140
Vinyl chloride ug/L 17.920 89 60-140
1,2-Dichloroethane-d4 (S)%109 70-130
4-Bromofluorobenzene (S)%100 70-130
Toluene-d8 (S)%98 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4128228MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92685018001
4128229
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L M12013760-140145 6 3020ND27.4 29.0
1,1,1-Trichloroethane ug/L M12014360-140147 3 3020ND28.6 29.4
1,1,2,2-Tetrachloroethane ug/L M12015260-140159 5 3020ND30.4 31.9
1,1,2-Trichloroethane ug/L M12014060-140146 4 3020ND28.0 29.3
1,1-Dichloroethane ug/L M12015860-140162 3 3020ND31.5 32.4
1,1-Dichloroethene ug/L M12016960-140173 2 3020ND33.8 34.6
1,1-Dichloropropene ug/L M12016960-140173 2 3020ND33.8 34.5
1,2,3-Trichlorobenzene ug/L 20 114 60-140124 8 3020ND22.8 24.8
1,2,3-Trichloropropane ug/L M12014460-140150 5 3020ND28.7 30.1
1,2,4-Trichlorobenzene ug/L 20 118 60-140128 8 3020ND23.7 25.6
1,2,4-Trimethylbenzene ug/L M12014860-140155 5 3020ND29.7 31.0
1,2-Dibromo-3-
chloropropane ug/L 20 118 60-140123 4 3020ND23.6 24.6
1,2-Dibromoethane (EDB)ug/L M12014160-140148 5 3020ND28.2 29.6
1,2-Dichlorobenzene ug/L M12014260-140150 5 3020ND28.4 30.0
1,2-Dichloroethane ug/L M12014760-140152 3 3020ND29.4 30.3
1,2-Dichloropropane ug/L M12015560-140163 5 3020ND30.9 32.6
1,3,5-Trimethylbenzene ug/L M12015260-140161 6 3020ND30.4 32.1
1,3-Dichlorobenzene ug/L M12014560-140152 4 3020ND29.0 30.3
1,3-Dichloropropane ug/L M12014860-140153 3 3020ND29.6 30.5
1,4-Dichlorobenzene ug/L M12014660-140151 4 3020ND29.1 30.2
2,2-Dichloropropane ug/L M12013660-140143 5 3020ND27.2 28.7
2-Chlorotoluene ug/L M12015160-140160 5 3020ND30.3 31.9
4-Chlorotoluene ug/L M12014960-140158 6 3020ND29.9 31.7
Benzene ug/L M12015260-140157 3 3020ND30.4 31.4
Bromobenzene ug/L M12014160-140149 6 3020ND28.2 29.8
Bromochloromethane ug/L M12014060-140145 4 3020ND28.0 29.1
Bromodichloromethane ug/L 20 131 60-140136 4 3020ND26.2 27.3
Bromoform ug/L 20 117 60-140125 6 3020ND23.5 25.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 37 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4128228MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92685018001
4128229
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromomethane ug/L M12014560-140153 5 3020ND29.0 30.5
Carbon tetrachloride ug/L 20 137 60-140140 3 3020ND27.3 28.1
Chlorobenzene ug/L M12014660-140153 5 3020ND29.3 30.7
Chloroethane ug/L M12017560-140180 2 3020ND35.1 35.9
Chloroform ug/L M12014660-140151 4 30200.26J 29.4 30.5
Chloromethane ug/L 20 96 60-140101 4 3020ND19.3 20.1
cis-1,2-Dichloroethene ug/L M12015160-140156 4 3020ND30.2 31.3
cis-1,3-Dichloropropene ug/L 20 130 60-140135 4 3020ND25.9 27.0
Dibromochloromethane ug/L 20 129 60-140134 4 3020ND25.8 26.8
Dibromomethane ug/L 20 124 60-140128 4 3020ND24.7 25.6
Dichlorodifluoromethane ug/L 20 87 60-14088 2 3020ND17.3 17.7
Diisopropyl ether ug/L M12015160-140158 4 3020ND30.2 31.5
Ethanol ug/L M180013860-140142 3 30800ND11001130
Ethyl-tert-butyl ether ug/L M14013460-140142 5 3040ND53.8 56.6
Ethylbenzene ug/L M12014860-140156 6 3020ND29.6 31.3
Hexachloro-1,3-butadiene ug/L M12014560-140151 4 3020ND29.0 30.3
Isopropylbenzene
(Cumene)ug/L M12014960-140158 6 3020ND29.7 31.7
m&p-Xylene ug/L M14014760-140155 5 3040ND58.7 61.9
Methyl-tert-butyl ether ug/L 20 126 60-140133 5 3020ND25.3 26.6
Methylene Chloride ug/L M12014260-140148 4 3020ND28.3 29.6
n-Butylbenzene ug/L M12016760-140171 2 3020ND33.4 34.2
n-Propylbenzene ug/L M12015860-140165 4 3020ND31.6 33.0
Naphthalene ug/L 20 115 60-140129 11 3020ND23.0 25.7
o-Xylene ug/L M12013960-140148 6 3020ND27.8 29.5
sec-Butylbenzene ug/L M12015860-140165 4 3020ND31.6 33.0
Styrene ug/L M12014460-140154 7 3020ND28.8 30.9
tert-Amyl Alcohol ug/L 400 104 60-140107 2 30400ND418427
tert-Amylmethyl ether ug/L 40 129 60-140135 4 3040ND51.7 54.0
tert-Butyl Alcohol ug/L 200 117 60-140128 9 30200ND233256
tert-Butyl Formate ug/L 160 76 60-14068 11 30160ND121109
tert-Butylbenzene ug/L 20 125 60-140131 5 3020ND24.9 26.3
Tetrachloroethene ug/L M12013960-140145 5 3020ND27.8 29.1
Toluene ug/L M12013960-140143 3 3020ND27.7 28.7
trans-1,2-Dichloroethene ug/L M12016060-140164 3 3020ND32.0 32.9
trans-1,3-Dichloropropene ug/L 20 127 60-140133 4 3020ND25.5 26.5
Trichloroethene ug/L M12014060-140148 5 3020ND28.0 29.5
Trichlorofluoromethane ug/L M12015260-140155 2 3020ND30.4 30.9
Vinyl chloride ug/L 20 110 60-140116 6 3020ND22.0 23.3
1,2-Dichloroethane-d4 (S)%110 70-130110
4-Bromofluorobenzene (S)%98 70-130100
Toluene-d8 (S)%98 70-13098
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 38 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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:
797114
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92685062001, 92685062002, 92685062003, 92685062004, 92685062005, 92685062006, 92685062007,
92685062009, 92685062010, 92685062011
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4129418
Associated Lab Samples:92685062001, 92685062002, 92685062003, 92685062004, 92685062005, 92685062006, 92685062007,
92685062009, 92685062010, 92685062011
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 0.50 08/31/23 17:230.091
1,1,1-Trichloroethane ug/L ND 0.50 08/31/23 17:230.11
1,1,2,2-Tetrachloroethane ug/L ND 0.50 08/31/23 17:230.074
1,1,2-Trichloroethane ug/L ND 0.50 08/31/23 17:230.096
1,1-Dichloroethane ug/L ND 0.50 08/31/23 17:230.056
1,1-Dichloroethene ug/L ND 0.50 08/31/23 17:230.079
1,1-Dichloropropene ug/L ND 0.50 08/31/23 17:230.066
1,2,3-Trichlorobenzene ug/L ND 2.0 08/31/23 17:230.12
1,2,3-Trichloropropane ug/L ND 0.50 08/31/23 17:230.17
1,2,4-Trichlorobenzene ug/L ND 2.0 08/31/23 17:230.16
1,2,4-Trimethylbenzene ug/L ND 0.50 08/31/23 17:230.031
1,2-Dibromo-3-chloropropane ug/L ND 1.0 08/31/23 17:230.18
1,2-Dibromoethane (EDB)ug/L ND 0.50 08/31/23 17:230.15
1,2-Dichlorobenzene ug/L ND 0.50 08/31/23 17:230.094
1,2-Dichloroethane ug/L ND 0.50 08/31/23 17:230.11
1,2-Dichloropropane ug/L ND 0.50 08/31/23 17:230.14
1,3,5-Trimethylbenzene ug/L ND 0.50 08/31/23 17:230.071
1,3-Dichlorobenzene ug/L ND 0.50 08/31/23 17:230.098
1,3-Dichloropropane ug/L ND 0.50 08/31/23 17:230.085
1,4-Dichlorobenzene ug/L ND 0.50 08/31/23 17:230.090
2,2-Dichloropropane ug/L ND 0.50 08/31/23 17:230.12
2-Chlorotoluene ug/L ND 0.50 08/31/23 17:230.13
4-Chlorotoluene ug/L ND 0.50 08/31/23 17:230.096
Benzene ug/L ND 0.50 08/31/23 17:230.079
Bromobenzene ug/L ND 0.50 08/31/23 17:230.14
Bromochloromethane ug/L ND 0.50 08/31/23 17:230.094
Bromodichloromethane ug/L ND 0.50 08/31/23 17:230.17
Bromoform ug/L ND 0.50 08/31/23 17:230.20
Bromomethane ug/L ND 5.0 08/31/23 17:230.22
Carbon tetrachloride ug/L ND 0.50 08/31/23 17:230.17
Chlorobenzene ug/L ND 0.50 08/31/23 17:230.085
Chloroethane ug/L ND 1.0 08/31/23 17:230.17
Chloroform ug/L ND 0.50 08/31/23 17:230.069
Chloromethane ug/L ND 1.0 08/31/23 17:230.18
cis-1,2-Dichloroethene ug/L ND 0.50 08/31/23 17:230.11
cis-1,3-Dichloropropene ug/L ND 0.50 08/31/23 17:230.090
Dibromochloromethane ug/L ND 0.50 08/31/23 17:230.15
Dibromomethane ug/L ND 0.50 08/31/23 17:230.19
Dichlorodifluoromethane ug/L ND 0.50 08/31/23 17:230.12
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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Page 39 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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:4129418
Associated Lab Samples:92685062001, 92685062002, 92685062003, 92685062004, 92685062005, 92685062006, 92685062007,
92685062009, 92685062010, 92685062011
Matrix:Water
AnalyzedMDL
Diisopropyl ether ug/L ND 0.50 08/31/23 17:230.072
Ethanol ug/L ND 200 08/31/23 17:235.0
Ethyl-tert-butyl ether ug/L ND 10.0 08/31/23 17:230.11
Ethylbenzene ug/L ND 0.50 08/31/23 17:230.081
Hexachloro-1,3-butadiene ug/L ND 2.0 08/31/23 17:230.35
Isopropylbenzene (Cumene)ug/L ND 0.50 08/31/23 17:230.11
m&p-Xylene ug/L ND 1.0 08/31/23 17:230.094
Methyl-tert-butyl ether ug/L ND 0.50 08/31/23 17:230.053
Methylene Chloride ug/L ND 2.0 08/31/23 17:231.9
n-Butylbenzene ug/L ND 0.50 08/31/23 17:230.066
n-Propylbenzene ug/L ND 0.50 08/31/23 17:230.10
Naphthalene ug/L ND 2.0 08/31/23 17:230.10
o-Xylene ug/L ND 0.50 08/31/23 17:230.14
sec-Butylbenzene ug/L ND 0.50 08/31/23 17:230.085
Styrene ug/L ND 0.50 08/31/23 17:230.14
tert-Amyl Alcohol ug/L ND 100 08/31/23 17:237.4
tert-Amylmethyl ether ug/L ND 10.0 08/31/23 17:230.12
tert-Butyl Alcohol ug/L ND 50.0 08/31/23 17:234.1
tert-Butyl Formate ug/L ND 50.0 08/31/23 17:230.30
tert-Butylbenzene ug/L ND 0.50 08/31/23 17:230.086
Tetrachloroethene ug/L ND 0.50 08/31/23 17:230.086
Toluene ug/L ND 0.50 08/31/23 17:230.090
trans-1,2-Dichloroethene ug/L ND 0.50 08/31/23 17:230.10
trans-1,3-Dichloropropene ug/L ND 0.50 08/31/23 17:230.13
Trichloroethene ug/L ND 0.50 08/31/23 17:230.17
Trichlorofluoromethane ug/L ND 1.0 08/31/23 17:230.14
Vinyl chloride ug/L ND 1.0 08/31/23 17:230.15
1,2-Dichloroethane-d4 (S)%96 70-130 08/31/23 17:23
4-Bromofluorobenzene (S)%99 70-130 08/31/23 17:23
Toluene-d8 (S)%99 70-130 08/31/23 17:23
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4129419LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 22.420 112 60-140
1,1,1-Trichloroethane ug/L 21.420 107 60-140
1,1,2,2-Tetrachloroethane ug/L 21.320 107 60-140
1,1,2-Trichloroethane ug/L 22.520 113 60-140
1,1-Dichloroethane ug/L 20.620 103 60-140
1,1-Dichloroethene ug/L 22.820 114 60-140
1,1-Dichloropropene ug/L 22.020 110 60-140
1,2,3-Trichlorobenzene ug/L 20.220 101 60-140
1,2,3-Trichloropropane ug/L 19.720 99 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 40 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4129419LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4-Trichlorobenzene ug/L 20.220 101 60-140
1,2,4-Trimethylbenzene ug/L 21.220 106 60-140
1,2-Dibromo-3-chloropropane ug/L 20.820 104 60-140
1,2-Dibromoethane (EDB)ug/L 22.220 111 60-140
1,2-Dichlorobenzene ug/L 20.720 104 60-140
1,2-Dichloroethane ug/L 21.420 107 60-140
1,2-Dichloropropane ug/L 20.720 104 60-140
1,3,5-Trimethylbenzene ug/L 21.020 105 60-140
1,3-Dichlorobenzene ug/L 20.820 104 60-140
1,3-Dichloropropane ug/L 21.420 107 60-140
1,4-Dichlorobenzene ug/L 20.620 103 60-140
2,2-Dichloropropane ug/L 21.020 105 60-140
2-Chlorotoluene ug/L 20.820 104 60-140
4-Chlorotoluene ug/L 21.120 106 60-140
Benzene ug/L 21.020 105 60-140
Bromobenzene ug/L 20.820 104 60-140
Bromochloromethane ug/L 21.420 107 60-140
Bromodichloromethane ug/L 20.520 103 60-140
Bromoform ug/L 20.920 105 60-140
Bromomethane ug/L 19.220 96 60-140
Carbon tetrachloride ug/L 21.620 108 60-140
Chlorobenzene ug/L 20.520 103 60-140
Chloroethane ug/L 18.520 93 60-140
Chloroform ug/L 19.620 98 60-140
Chloromethane ug/L 18.520 93 60-140
cis-1,2-Dichloroethene ug/L 20.720 103 60-140
cis-1,3-Dichloropropene ug/L 21.520 108 60-140
Dibromochloromethane ug/L 21.220 106 60-140
Dibromomethane ug/L 20.720 104 60-140
Dichlorodifluoromethane ug/L 25.520 127 60-140
Diisopropyl ether ug/L 19.620 98 60-140
Ethanol ug/L 845800 106 60-140
Ethyl-tert-butyl ether ug/L 38.440 96 60-140
Ethylbenzene ug/L 20.120 101 60-140
Hexachloro-1,3-butadiene ug/L 19.920 100 60-140
Isopropylbenzene (Cumene)ug/L 21.120 106 60-140
m&p-Xylene ug/L 41.140 103 60-140
Methyl-tert-butyl ether ug/L 18.920 94 60-140
Methylene Chloride ug/L 19.120 95 60-140
n-Butylbenzene ug/L 20.820 104 60-140
n-Propylbenzene ug/L 20.720 103 60-140
Naphthalene ug/L 21.720 109 60-140
o-Xylene ug/L 20.220 101 60-140
sec-Butylbenzene ug/L 20.820 104 60-140
Styrene ug/L 21.220 106 60-140
tert-Amyl Alcohol ug/L 413400 103 60-140
tert-Amylmethyl ether ug/L 41.240 103 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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 41 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4129419LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butyl Alcohol ug/L 197200 98 60-140
tert-Butyl Formate ug/L 157160 98 60-140
tert-Butylbenzene ug/L 17.120 86 60-140
Tetrachloroethene ug/L 20.020 100 60-140
Toluene ug/L 20.020 100 60-140
trans-1,2-Dichloroethene ug/L 22.120 110 60-140
trans-1,3-Dichloropropene ug/L 21.020 105 60-140
Trichloroethene ug/L 21.020 105 60-140
Trichlorofluoromethane ug/L 20.820 104 60-140
Vinyl chloride ug/L 17.420 87 60-140
1,2-Dichloroethane-d4 (S)%94 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%101 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4129420MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92685062003
4129421
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 124 60-140112 10 3020ND24.8 22.4
1,1,1-Trichloroethane ug/L 20 129 60-140115 12 3020ND25.9 23.0
1,1,2,2-Tetrachloroethane ug/L 20 117 60-14099 17 3020ND23.4 19.8
1,1,2-Trichloroethane ug/L 20 120 60-140107 11 3020ND23.9 21.4
1,1-Dichloroethane ug/L 20 124 60-140110 12 3020ND24.9 22.0
1,1-Dichloroethene ug/L 20 139 60-140124 11 3020ND27.7 24.8
1,1-Dichloropropene ug/L 20 134 60-140118 12 3020ND26.7 23.7
1,2,3-Trichlorobenzene ug/L 20 111 60-14095 16 3020ND22.2 18.9
1,2,3-Trichloropropane ug/L 20 106 60-14095 12 3020ND21.3 18.9
1,2,4-Trichlorobenzene ug/L 20 106 60-14097 9 3020ND21.2 19.4
1,2,4-Trimethylbenzene ug/L 20 119 60-140105 13 3020ND23.9 21.0
1,2-Dibromo-3-
chloropropane ug/L 20 114 60-14099 14 3020ND22.8 19.9
1,2-Dibromoethane (EDB)ug/L 20 126 60-140107 16 3020ND25.1 21.4
1,2-Dichlorobenzene ug/L 20 115 60-140100 14 3020ND23.0 20.1
1,2-Dichloroethane ug/L 20 119 60-140102 15 3020ND23.7 20.4
1,2-Dichloropropane ug/L 20 125 60-140110 13 3020ND25.0 22.0
1,3,5-Trimethylbenzene ug/L 20 120 60-140106 13 3020ND24.0 21.2
1,3-Dichlorobenzene ug/L 20 116 60-140103 12 3020ND23.3 20.7
1,3-Dichloropropane ug/L 20 119 60-140104 13 3020ND23.7 20.9
1,4-Dichlorobenzene ug/L 20 112 60-14099 13 3020ND22.5 19.8
2,2-Dichloropropane ug/L 20 131 60-140115 13 3020ND26.3 23.0
2-Chlorotoluene ug/L 20 118 60-140105 12 3020ND23.7 21.0
4-Chlorotoluene ug/L 20 120 60-140106 12 3020ND24.0 21.3
Benzene ug/L 20 125 60-140110 12 3020ND24.9 22.0
Bromobenzene ug/L 20 121 60-140106 13 3020ND24.1 21.2
Bromochloromethane ug/L 20 128 60-140111 14 3020ND25.6 22.1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 42 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4129420MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92685062003
4129421
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromodichloromethane ug/L 20 117 60-140104 12 3020ND23.4 20.8
Bromoform ug/L 20 118 60-140102 15 3020ND23.5 20.3
Bromomethane ug/L 20 108 60-14098 10 3020ND21.7 19.7
Carbon tetrachloride ug/L 20 133 60-140117 12 3020ND26.5 23.5
Chlorobenzene ug/L 20 117 60-140105 11 3020ND23.4 21.0
Chloroethane ug/L 20 106 60-14096 10 3020ND21.2 19.2
Chloroform ug/L 20 121 60-140106 13 3020ND24.2 21.3
Chloromethane ug/L 20 111 60-140104 6 3020ND22.1 20.8
cis-1,2-Dichloroethene ug/L 20 121 60-140108 11 3020ND24.3 21.7
cis-1,3-Dichloropropene ug/L 20 122 60-140108 12 3020ND24.4 21.6
Dibromochloromethane ug/L 20 119 60-140108 10 3020ND23.8 21.5
Dibromomethane ug/L 20 120 60-140105 14 3020ND24.1 21.0
Dichlorodifluoromethane ug/L M12016460-140148 10 3020ND32.8 29.6
Diisopropyl ether ug/L 20 115 60-14099 14 3020ND23.0 19.9
Ethanol ug/L 800 115 60-14096 18 30800ND918767
Ethyl-tert-butyl ether ug/L 40 111 60-14096 14 3040ND44.4 38.6
Ethylbenzene ug/L 20 120 60-140105 13 3020ND24.0 21.0
Hexachloro-1,3-butadiene ug/L 20 109 60-14098 11 3020ND21.8 19.5
Isopropylbenzene
(Cumene)ug/L 20 123 60-140109 12 3020ND24.7 21.8
m&p-Xylene ug/L 40 120 60-140107 12 3040ND48.1 42.7
Methyl-tert-butyl ether ug/L 20 109 60-14094 14 3020ND21.8 18.8
Methylene Chloride ug/L 20 109 60-14096 13 3020ND22.0 19.4
n-Butylbenzene ug/L 20 120 60-140106 12 3020ND24.0 21.3
n-Propylbenzene ug/L 20 117 60-140104 11 3020ND23.4 20.9
Naphthalene ug/L 20 112 60-14096 16 3020ND22.6 19.3
o-Xylene ug/L 20 119 60-140103 15 3020ND23.8 20.5
sec-Butylbenzene ug/L 20 117 60-140106 10 3020ND23.4 21.1
Styrene ug/L 20 119 60-140103 14 3020ND23.7 20.7
tert-Amyl Alcohol ug/L 400 113 60-14094 18 30400ND450377
tert-Amylmethyl ether ug/L 40 117 60-140101 15 3040ND47.0 40.3
tert-Butyl Alcohol ug/L M120014160-140119 17 30200ND281238
tert-Butyl Formate ug/L M11602060-14011 30160ND32.2J 17.2J
tert-Butylbenzene ug/L 20 97 60-14086 11 3020ND19.4 17.3
Tetrachloroethene ug/L 20 122 60-140109 12 3020ND24.4 21.7
Toluene ug/L 20 118 60-140105 11 3020ND23.6 21.1
trans-1,2-Dichloroethene ug/L 20 135 60-140117 14 3020ND26.9 23.4
trans-1,3-Dichloropropene ug/L 20 120 60-140105 14 3020ND24.0 20.9
Trichloroethene ug/L 20 126 60-140110 14 3020ND25.2 22.0
Trichlorofluoromethane ug/L 20 125 60-140111 12 3020ND25.1 22.3
Vinyl chloride ug/L 20 106 60-14095 11 3020ND21.2 19.1
1,2-Dichloroethane-d4 (S)%95 70-13092
4-Bromofluorobenzene (S)%102 70-130100
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: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 43 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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:
797690
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92685062008
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4131829
Associated Lab Samples:92685062008
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 0.50 09/05/23 11:110.091
1,1,1-Trichloroethane ug/L ND 0.50 09/05/23 11:110.11
1,1,2,2-Tetrachloroethane ug/L ND 0.50 09/05/23 11:110.074
1,1,2-Trichloroethane ug/L ND 0.50 09/05/23 11:110.096
1,1-Dichloroethane ug/L ND 0.50 09/05/23 11:110.056
1,1-Dichloroethene ug/L ND 0.50 09/05/23 11:110.079
1,1-Dichloropropene ug/L ND 0.50 09/05/23 11:110.066
1,2,3-Trichlorobenzene ug/L ND 2.0 09/05/23 11:110.12
1,2,3-Trichloropropane ug/L ND 0.50 09/05/23 11:110.17
1,2,4-Trichlorobenzene ug/L ND 2.0 09/05/23 11:110.16
1,2,4-Trimethylbenzene ug/L ND 0.50 09/05/23 11:110.031
1,2-Dibromo-3-chloropropane ug/L ND 1.0 09/05/23 11:110.18
1,2-Dibromoethane (EDB)ug/L ND 0.50 09/05/23 11:110.15
1,2-Dichlorobenzene ug/L ND 0.50 09/05/23 11:110.094
1,2-Dichloroethane ug/L ND 0.50 09/05/23 11:110.11
1,2-Dichloropropane ug/L ND 0.50 09/05/23 11:110.14
1,3,5-Trimethylbenzene ug/L ND 0.50 09/05/23 11:110.071
1,3-Dichlorobenzene ug/L ND 0.50 09/05/23 11:110.098
1,3-Dichloropropane ug/L ND 0.50 09/05/23 11:110.085
1,4-Dichlorobenzene ug/L ND 0.50 09/05/23 11:110.090
2,2-Dichloropropane ug/L ND 0.50 09/05/23 11:110.12
2-Chlorotoluene ug/L ND 0.50 09/05/23 11:110.13
4-Chlorotoluene ug/L ND 0.50 09/05/23 11:110.096
Benzene ug/L ND 0.50 09/05/23 11:110.079
Bromobenzene ug/L ND 0.50 09/05/23 11:110.14
Bromochloromethane ug/L ND 0.50 09/05/23 11:110.094
Bromodichloromethane ug/L ND 0.50 09/05/23 11:110.17
Bromoform ug/L ND 0.50 09/05/23 11:110.20
Bromomethane ug/L ND 5.0 09/05/23 11:110.22
Carbon tetrachloride ug/L ND 0.50 09/05/23 11:110.17
Chlorobenzene ug/L ND 0.50 09/05/23 11:110.085
Chloroethane ug/L ND 1.0 09/05/23 11:110.17
Chloroform ug/L ND 0.50 09/05/23 11:110.069
Chloromethane ug/L ND 1.0 09/05/23 11:110.18
cis-1,2-Dichloroethene ug/L ND 0.50 09/05/23 11:110.11
cis-1,3-Dichloropropene ug/L ND 0.50 09/05/23 11:110.090
Dibromochloromethane ug/L ND 0.50 09/05/23 11:110.15
Dibromomethane ug/L ND 0.50 09/05/23 11:110.19
Dichlorodifluoromethane ug/L ND 0.50 09/05/23 11:110.12
Diisopropyl ether ug/L ND 0.50 09/05/23 11:110.072
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 44 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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:4131829
Associated Lab Samples:92685062008
Matrix:Water
AnalyzedMDL
Ethanol ug/L ND 200 09/05/23 11:115.0
Ethyl-tert-butyl ether ug/L ND 10.0 09/05/23 11:110.11
Ethylbenzene ug/L ND 0.50 09/05/23 11:110.081
Hexachloro-1,3-butadiene ug/L ND 2.0 09/05/23 11:110.35
Isopropylbenzene (Cumene)ug/L ND 0.50 09/05/23 11:110.11
m&p-Xylene ug/L ND 1.0 09/05/23 11:110.094
Methyl-tert-butyl ether ug/L ND 0.50 09/05/23 11:110.053
Methylene Chloride ug/L ND 2.0 09/05/23 11:111.9
n-Butylbenzene ug/L ND 0.50 09/05/23 11:110.066
n-Propylbenzene ug/L ND 0.50 09/05/23 11:110.10
Naphthalene ug/L ND 2.0 09/05/23 11:110.10
o-Xylene ug/L ND 0.50 09/05/23 11:110.14
sec-Butylbenzene ug/L ND 0.50 09/05/23 11:110.085
Styrene ug/L ND 0.50 09/05/23 11:110.14
tert-Amyl Alcohol ug/L ND 100 09/05/23 11:117.4
tert-Amylmethyl ether ug/L ND 10.0 09/05/23 11:110.12
tert-Butyl Alcohol ug/L ND 50.0 09/05/23 11:114.1
tert-Butyl Formate ug/L ND 50.0 09/05/23 11:110.30
tert-Butylbenzene ug/L ND 0.50 09/05/23 11:110.086
Tetrachloroethene ug/L ND 0.50 09/05/23 11:110.086
Toluene ug/L ND 0.50 09/05/23 11:110.090
trans-1,2-Dichloroethene ug/L ND 0.50 09/05/23 11:110.10
trans-1,3-Dichloropropene ug/L ND 0.50 09/05/23 11:110.13
Trichloroethene ug/L ND 0.50 09/05/23 11:110.17
Trichlorofluoromethane ug/L ND 1.0 09/05/23 11:110.14
Vinyl chloride ug/L ND 1.0 09/05/23 11:110.15
1,2-Dichloroethane-d4 (S)%120 70-130 09/05/23 11:11
4-Bromofluorobenzene (S)%96 70-130 09/05/23 11:11
Toluene-d8 (S)%99 70-130 09/05/23 11:11
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4131830LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 19.520 98 60-140
1,1,1-Trichloroethane ug/L 19.720 99 60-140
1,1,2,2-Tetrachloroethane ug/L 22.420 112 60-140
1,1,2-Trichloroethane ug/L 20.420 102 60-140
1,1-Dichloroethane ug/L 22.420 112 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 17.320 86 60-140
1,2,3-Trichloropropane ug/L 21.320 107 60-140
1,2,4-Trichlorobenzene ug/L 17.320 87 60-140
1,2,4-Trimethylbenzene ug/L 20.920 104 60-140
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
Page 45 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4131830LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/L 18.320 92 60-140
1,2-Dibromoethane (EDB)ug/L 20.420 102 60-140
1,2-Dichlorobenzene ug/L 20.820 104 60-140
1,2-Dichloroethane ug/L 21.320 107 60-140
1,2-Dichloropropane ug/L 22.120 111 60-140
1,3,5-Trimethylbenzene ug/L 21.520 108 60-140
1,3-Dichlorobenzene ug/L 21.120 105 60-140
1,3-Dichloropropane ug/L 21.420 107 60-140
1,4-Dichlorobenzene ug/L 21.020 105 60-140
2,2-Dichloropropane ug/L 19.720 98 60-140
2-Chlorotoluene ug/L 21.420 107 60-140
4-Chlorotoluene ug/L 21.720 108 60-140
Benzene ug/L 21.120 106 60-140
Bromobenzene ug/L 20.620 103 60-140
Bromochloromethane ug/L 20.120 100 60-140
Bromodichloromethane ug/L 18.820 94 60-140
Bromoform ug/L 17.920 90 60-140
Bromomethane ug/L 25.520 128 60-140
Carbon tetrachloride ug/L 18.920 94 60-140
Chlorobenzene ug/L 20.220 101 60-140
Chloroethane ug/L 31.8 L12015960-140
Chloroform ug/L 20.620 103 60-140
Chloromethane ug/L 18.120 90 60-140
cis-1,2-Dichloroethene ug/L 21.720 109 60-140
cis-1,3-Dichloropropene ug/L 19.520 97 60-140
Dibromochloromethane ug/L 18.820 94 60-140
Dibromomethane ug/L 17.820 89 60-140
Dichlorodifluoromethane ug/L 22.320 111 60-140
Diisopropyl ether ug/L 22.820 114 60-140
Ethanol ug/L 884800 111 60-140
Ethyl-tert-butyl ether ug/L 40.940 102 60-140
Ethylbenzene ug/L 20.420 102 60-140
Hexachloro-1,3-butadiene ug/L 18.320 92 60-140
Isopropylbenzene (Cumene)ug/L 20.320 101 60-140
m&p-Xylene ug/L 40.440 101 60-140
Methyl-tert-butyl ether ug/L 19.820 99 60-140
Methylene Chloride ug/L 20.920 104 60-140
n-Butylbenzene ug/L 22.320 112 60-140
n-Propylbenzene ug/L 22.120 110 60-140
Naphthalene ug/L 18.220 91 60-140
o-Xylene ug/L 20.120 101 60-140
sec-Butylbenzene ug/L 21.420 107 60-140
Styrene ug/L 20.420 102 60-140
tert-Amyl Alcohol ug/L 330400 83 60-140
tert-Amylmethyl ether ug/L 38.940 97 60-140
tert-Butyl Alcohol ug/L 168200 84 60-140
tert-Butyl Formate ug/L 128160 80 60-140
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
Page 46 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4131830LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 17.220 86 60-140
Tetrachloroethene ug/L 19.020 95 60-140
Toluene ug/L 19.120 96 60-140
trans-1,2-Dichloroethene ug/L 22.820 114 60-140
trans-1,3-Dichloropropene ug/L 18.720 94 60-140
Trichloroethene ug/L 19.320 96 60-140
Trichlorofluoromethane ug/L 21.920 110 60-140
Vinyl chloride ug/L 18.620 93 60-140
1,2-Dichloroethane-d4 (S)%112 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%98 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4131831MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92685610001
4131832
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 134 60-140123 8 3020ND26.7 24.6
1,1,1-Trichloroethane ug/L M12014360-140130 10 3020ND28.6 25.9
1,1,2,2-Tetrachloroethane ug/L M12014960-140139 7 3020ND29.9 27.8
1,1,2-Trichloroethane ug/L 20 139 60-140128 9 3020ND27.9 25.5
1,1-Dichloroethane ug/L M12015860-140144 9 3020ND31.6 28.8
1,1-Dichloroethene ug/L M12017760-140160 10 3020ND35.3 31.9
1,1-Dichloropropene ug/L M12016660-140150 10 3020ND33.1 30.1
1,2,3-Trichlorobenzene ug/L 20 105 60-140102 3 3020ND21.0 20.4
1,2,3-Trichloropropane ug/L M12014160-140132 7 3020ND28.2 26.3
1,2,4-Trichlorobenzene ug/L 20 107 60-140102 6 3020ND21.5 20.3
1,2,4-Trimethylbenzene ug/L 20 136 60-140124 9 3020ND27.3 24.8
1,2-Dibromo-3-
chloropropane ug/L 20 116 60-140108 8 3020ND23.2 21.5
1,2-Dibromoethane (EDB)ug/L 20 140 60-140128 9 3020ND28.0 25.7
1,2-Dichlorobenzene ug/L 20 134 60-140126 7 3020ND26.9 25.2
1,2-Dichloroethane ug/L M12014860-140133 11 3020ND29.5 26.5
1,2-Dichloropropane ug/L M12015560-140143 8 3020ND31.0 28.5
1,3,5-Trimethylbenzene ug/L 20 140 60-140127 10 3020ND28.0 25.5
1,3-Dichlorobenzene ug/L 20 135 60-140124 9 3020ND27.1 24.8
1,3-Dichloropropane ug/L M12014660-140133 9 3020ND29.2 26.7
1,4-Dichlorobenzene ug/L 20 135 60-140126 7 3020ND26.9 25.1
2,2-Dichloropropane ug/L 20 125 60-140115 9 3020ND25.0 22.9
2-Chlorotoluene ug/L M12014360-140131 9 3020ND28.7 26.2
4-Chlorotoluene ug/L M12014160-140130 8 3020ND28.2 25.9
Benzene ug/L M12015060-140137 9 3020ND30.0 27.4
Bromobenzene ug/L 20 135 60-140125 8 3020ND27.1 25.0
Bromochloromethane ug/L M12014160-140128 10 3020ND28.1 25.5
Bromodichloromethane ug/L 20 129 60-140118 9 3020ND25.8 23.7
Bromoform ug/L 20 120 60-140109 10 3020ND23.9 21.8
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
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Huntersville, NC 28078
[phone]
Page 47 of 55
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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.
4131831MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92685610001
4131832
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromomethane ug/L M12015260-140152 0 3020ND30.4 30.5
Carbon tetrachloride ug/L 20 136 60-140120 12 3020ND27.1 24.0
Chlorobenzene ug/L 20 139 60-140130 7 3020ND27.9 26.0
Chloroethane ug/L M02020560-140185 10 3020ND41.0 37.0
Chloroform ug/L M12014460-140128 12 3020ND28.8 25.6
Chloromethane ug/L 20 136 60-140126 8 3020ND27.1 25.1
cis-1,2-Dichloroethene ug/L M12015260-140137 10 3020ND30.4 27.4
cis-1,3-Dichloropropene ug/L 20 125 60-140116 8 3020ND25.0 23.2
Dibromochloromethane ug/L 20 125 60-140116 8 3020ND25.1 23.1
Dibromomethane ug/L 20 124 60-140114 8 3020ND24.8 22.8
Dichlorodifluoromethane ug/L M12018160-140162 11 3020ND36.2 32.3
Diisopropyl ether ug/L M12015460-140143 8 3020ND30.8 28.6
Ethanol ug/L M180014860-140137 8 30800ND11801090
Ethyl-tert-butyl ether ug/L 40 139 60-140126 10 3040ND55.7 50.3
Ethylbenzene ug/L M12014260-140131 8 3020ND28.3 26.1
Hexachloro-1,3-butadiene ug/L 20 121 60-140113 7 3020ND24.2 22.5
Isopropylbenzene
(Cumene)ug/L 20 139 60-140127 10 3020ND27.9 25.4
m&p-Xylene ug/L 40 140 60-140128 9 3040ND56.1 51.4
Methyl-tert-butyl ether ug/L 20 133 60-140121 9 3020ND26.5 24.2
Methylene Chloride ug/L M12014760-140135 8 3020ND29.5 27.1
n-Butylbenzene ug/L M12014360-140131 9 3020ND28.6 26.3
n-Propylbenzene ug/L M12014460-140132 9 3020ND28.8 26.5
Naphthalene ug/L 20 110 60-140112 1 3020ND22.1 22.3
o-Xylene ug/L 20 134 60-140124 8 3020ND26.8 24.8
sec-Butylbenzene ug/L 20 139 60-140129 7 3020ND27.9 25.9
Styrene ug/L 20 140 60-140129 8 3020ND28.0 25.7
tert-Amyl Alcohol ug/L 400 104 60-14098 6 30400ND418392
tert-Amylmethyl ether ug/L 40 131 60-140120 9 3040ND52.3 48.0
tert-Butyl Alcohol ug/L M120017260-140159 8 30200ND345318
tert-Butyl Formate ug/L P5160160-1401 30160ND1.4J 0.90J
tert-Butylbenzene ug/L 20 113 60-140104 8 3020ND22.6 20.8
Tetrachloroethene ug/L 20 130 60-140119 9 3020ND26.1 23.7
Toluene ug/L 20 136 60-140125 9 3020ND27.3 25.0
trans-1,2-Dichloroethene ug/L M12015760-140142 10 3020ND31.3 28.4
trans-1,3-Dichloropropene ug/L 20 124 60-140114 8 3020ND24.8 22.7
Trichloroethene ug/L 20 137 60-140124 10 3020ND27.4 24.9
Trichlorofluoromethane ug/L M12016260-140147 9 3020ND32.4 29.5
Vinyl chloride ug/L M12014260-140129 9 3020ND28.3 25.8
1,2-Dichloroethane-d4 (S)%111 70-130110
4-Bromofluorobenzene (S)%99 70-13099
Toluene-d8 (S)%98 70-13098
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 48 of 55
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
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
Result may be biased high due to carryover from previously analyzed sample.C8
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
The EPA or method required sample preservation degrades this compound, therefore acceptable recoveries may not be
achieved in sample matrix spikes.P5
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
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Huntersville, NC 28078
[phone]
Page 49 of 55
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92685062
SPEEDWAY 7994 ALBEMARLE
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92685062001 797114MW - 1R SM 6200B
92685062002 797114MW - 2DR SM 6200B
92685062003 797114MW - 4 SM 6200B
92685062004 797114MW - 5 SM 6200B
92685062005 797114MW - 6 SM 6200B
92685062006 797114MW - 7R SM 6200B
92685062007 797114MW - 8R SM 6200B
92685062008 797690MW - 13 SM 6200B
92685062009 797114MW - 14 SM 6200B
92685062010 797114MW - 15 SM 6200B
92685062011 797114MW - 18 SM 6200B
92685062012 796841MW - 19 SM 6200B
92685062013 796841TRIP BLANK SM 6200B
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/07/2023 09:27 AM
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Page 50 of 55
Page 51 of 55
Page 52 of 55
Page 53 of 55
Page 54 of 55
Page 55 of 55
Appendix B
Soil Boring Log
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
Checked by ______ETR_______________ Date:____9/28/23_______________
427.8
448.2
853.2
>1,300
0'-27': Red to brown, very dry Silty Clay
27'-30': Brown, moist Weathered Rock
Competent Weathered Rock
N/A N/A
BORING DEPTH (feet bgs): 35
BORING DIAMETER (inches): 4.5"
WELL DIAMETER (inches): 2"
SCREEN SLOT SIZE (FEET): 0.01
Ai
r

K
n
i
f
e
Ho
l
l
o
w

S
t
e
m

A
u
g
e
r
Concrete
Bentonite
Sand Pack
PROJECT NAME: 7-Eleven, Inc. Store #7994 PROJECT NUMBER:
60690900
SITE LOCATION: 2325 US-52, Albemarle, NC 28001
GENERAL LOCATION ON-SITE: First Bank property, approximately 130
feet southwest of Speedway tank pad
We
l
l

S
c
r
e
e
n
N/AN/A
DRILLING CONTRACTOR: Saedacco, Inc.DATE STARTED: 8/18/2023
DRILLING METHOD: Hollow Stem Auger DATE FINISHED: 8/18/2023
PI
D

R
e
a
d
i
n
g
s
N/A
RIG TYPE: Geoprobe DEPTH TO WATER - OBSERVED IN BORING (feet): Dry
FIELD GEOLOGIST: Kade Portfield DEPTH TO WATER - FIRST GAUGED (feet): 28.80
MATERIALS:
Main component, additional components, color, moisture, plasticity,
density/consistency, odor or other descriptive information Well Construction
Air Knife to 5 feet bgs
MW-19
SHEET: 1 of 1
Field Instrument QA/QC:
Model & Serial Numbers - Mini Rae 3000 / 592-601342
Calibration Gas Lot # 302-40262687
Appendix C
Monitoring Well Records
Brian Ewing
4240
SAEDACCO
X
8-25-23 MW-19
Speedway 7994
2325 US-52 N., Albemarle, NC, 28001
Stanly
X
X
1
33
8”
Bored
0 23 2 SCH-40 PVC
23 33 2 .010 SCH-40 PVC
0 19 Portland Poured
21 33 Filter Sand # 2
0 10 Fill silt sand clay
10 20 Silty sand clay stiff
20 33 Stiff clay pwr
Bentonite Seal 19 to 21'
9/7/2023