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Groundwater Monitoring Report
Tryon Mart
NCDEQ Incident #36064
5926 North Tryon Street
Charlotte, Mecklenburg County, North Carolina
ATC Project # STL3606401
Submittal Date:
July 21, 2023
Prepared By:
ATC Associates of North Carolina, P.C.
7606 Whitehall Executive Center Drive, Suite 800
Charlotte, North Carolina 28273
p: (704) 529-3200 / f: (704) 529-3272
www.atcgroupservices.com
Monitoring Report July 21, 2023
Tryon Mart, Incident #36064, Charlotte, Mecklenburg County, NC ATC Project #STL3606401
TABLE OF CONTENTS
1.0 SITE IDENTIFICATION .......................................................................... 1
2.0 EXECUTIVE SUMMARY ........................................................................ 2
3.0 SITE DESCRIPTION .............................................................................. 2
3.1 Site Characterization .................................................................... 2
3.2 Site Background ........................................................................... 3
3.3 Site and Regional Geology .......................................................... 4
3.4 Site and Regional Hydrogeology .................................................. 5
4.0 GROUNDWATER CHARACTERIZATION ............................................. 5
4.1 Groundwater Levels ..................................................................... 5
4.2 Groundwater Quality .................................................................... 6
5.0 CONCLUSIONS AND RECOMMENDATIONS ...................................... 7
TABLES
Table 1 Water Supply Well Information
Table 2 Monitoring Well Construction Details
Table 3 Groundwater Elevation Data
Table 4 Field Parameters
Table 5 Recent Groundwater Analytical Results
Table 6 Historical Groundwater Analytical Results
FIGURES
Figure 1 Site Location Map
Figure 2 Site Vicinity Map with Water Supply Well Locations
Figure 3 Site Map
Figure 4 Groundwater Elevation Contour Map
Figure 5 Groundwater Quality Map
APPENDICES
Appendix A Conceptual Site Model
Appendix B ATC Field Notes
Appendix C Laboratory Analytical Report
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2.0 EXECUTIVE SUMMARY
ATC Associates of North Carolina, P.C. (ATC) has submits this Monitoring Report documenting the
May 1, 2023 and May 16, 2023 groundwater sampling activities at the Tryon Mart located at 5926
North Tryon Street in Charlotte, Mecklenburg County, North Carolina. The site is located in an area
developed as residential and commercial between Charlotte uptown and I-85. This GMR is being
performed in accordance Task Authorization TA-01 issued on April 19, 2023 and a Change Order
approved on May 2, 2023 by the Trust Fund Branch of the Underground Storage Tank (UST)
Section, Division of Waste Management, North Carolina Department of Environmental Quality
(NCDEQ). The work is being performed as part of the State Lead Contract #N70522-B between
NCDEQ and ATC.
The site operates as a convenience store with no current USTs, North Star Market. Historically, the
property operated a UST system consisting of two (2) 8,000-gallon gasoline USTs that were
reported as removed on May 25, 1992. No UST closure report was completed for the site in 1992.
A petroleum release associated with the former UST basin location was reported following a March
31, 2006, soil sampling event. The approved scope of services included the sampling of four
monitoring wells (MW-1, MW-2, MW-3, and MW-4) and one air sparge well (AS-1), the resampling
of well AS-1 (under the Change Order) and reporting of the results. Appendix A presents the
Conceptual Site Model.
Based on recent and prior assessment activities, ATC provides the following conclusions:
Six active potable water supply wells are located within 1,000 feet of the source area, and
one inactive water supply well (WSW-1) is located within 250 feet of the source area.
Light non-aqueous phase liquid (LNAPL) was not detected in the monitoring wells;
Multiple volatile organic compounds (VOCs) exceeded the 15A NCAC 02L .0202
groundwater quality standards (2L Standards) in wells MW-1, MW-3, and AS-1;
Benzene exceeded the GCL in AS-1 for both sampling events, at concentrations of 8,770
micrograms per liter (µg/L) and 8,670 µg/L.
Petroleum-related VOCs were not detected in wells MW-2 or MW-4; and,
Depth to groundwater ranged from 17.13 feet below top of casing (ft-toc) in MW-1 to 18.81
ft-toc in MW-4. Groundwater levels were approximately 3 feet lower than in March 2021.
Groundwater flow is estimated to be to the west-southwest.
VOC concentrations in well AS-1 increased significantly since the combined mobile-multi-phase
extraction/air sparging (MMPE/AS) event conducted in September/October 2019 and the post-
MMPE/AS sampling events. Due to the increased VOC concentrations in well AS-1, ATC
recommends additional evaluation of the possible cause for the increase in VOC concentrations in
well AS-1 prior to additional remediation. ATC recommends a low flow sampling event for AS-1
with the collection of three samples during the purging process to evaluate possible changes
compared to the three-volume purge method.
3.0 SITE DESCRIPTION
3.1 Site Characterization
The NCDEQ retained ATC to provide environmental consulting services for Tryon Mart, located at
5926 North Tryon Street in Charlotte, Mecklenburg County, North Carolina. Figure 1 depicts the
site location on a topographic map. One commercial structure, a convenience store, is located at
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the site. Nine water supply wells have been identified within 1,000 feet of the source area, including
six active drinking water supply wells and one inactive well (WSW-1) located within 250 feet.
Municipal water is available to the site vicinity. Figure 2 indicates the location of water supply wells
within 1,000 feet of the source area, and Table 1 provides water supply well information for wells
identified within 1,500 feet of the source area.
3.2 Site Background
The site currently operates as North Star Market. Historically, the site operated a UST system.
According to the NCDEQ Registered UST Database, the site utilized a UST system consisting
of two (2) 8,000-gallon gasoline USTs, which were reportedly removed on May 25, 1992. No
UST closure report was completed for the site in 1992. No USTs are currently located on the
property.
In March 2006, six soil samples were collected by SEI Engineering & Geologic Services, Inc. (SEI)
from the former UST basin and dispenser island. Elevated petroleum hydrocarbon concentrations
were detected in one sample located around the dispenser island. A Phase I LSA was completed
by Terraine, Inc. (Terraine), as reported in an LSA Report dated October 15, 2007. During the
Phase I LSA one groundwater monitoring well was installed adjacent to the former dispenser
island. A sample collected from well MW-1 indicated that groundwater was impacted by benzene
above the GCL. A receptor survey indicated that there were nine water supply wells within 1,000
feet of the site, with an unused water supply well located within 250 feet of the site. A Phase II LSA
was completed by Terraine, as reported in an LSA Report dated March 10, 2008. Three additional
wells (MW-2 through MW-4) were installed in February 2008. The wells were installed to 30 feet
below ground surface (ft-bgs). Groundwater was encountered at approximately 22 to 24 ft-bgs, with
groundwater flow towards the east. Monitoring wells MW-1 and MW-3 contained benzene
concentrations above the GCLs. Benzene was also identified at concentrations exceeding the 2L
Standards in well MW-4. Monitoring well MW-2 contained no exceedances of 2L Standards. A
GMR was completed by Terraine, dated May 19, 2008. The report indicated continued
exceedance GCLs for benzene in monitoring wells MW-1 and MW-3. Monitoring wells MW-2 and
MW-4 contained no exceedances of 2L Standards in the samples collected.
Terraine completed a Groundwater Monitoring Report dated November 12, 2009, documenting the
installation of one monitoring well (MW-5) and a subsequent groundwater sampling event. The
report indicated continued exceedance of GCLs for benzene in monitoring wells MW-1 and MW-3.
Monitoring well MW-5 contained petroleum constituents which exceeded 2L Standards for benzene
and eight additional compounds. Monitoring wells MW-2 and MW-4 contained no exceedances of
2L Standards in the samples collected. A MMPE event and subsequent groundwater sampling
event were reported in a GMR completed by Terraine, dated August 25, 2010. The report indicated
that 4,540 gallons of total fluids were removed, with 7.13 gallons of product being recovered. The
report indicated exceedances for the benzene GCL in monitoring wells MW-1 and MW-3 following
MMPE activities. Monitoring well MW-5 contained petroleum impact above the 2L Standard for
benzene. Monitoring wells MW-2 and MW-4 contained no exceedances of 2L Standards in the
samples collected. A Soil Assessment Report dated October 29, 2010, by Terraine documented
the collection of four soil samples around the former UST basin and dispenser island. The soil
samples collected contained concentrations high enough to indicate that residual soils were
contributing to impacted groundwater.
A Receptor Update/GMR was completed by Crawford Environmental Services (Crawford), dated
June 20, 2012. The report indicated that monitoring wells MW-1 and MW-3 contained several
Monitoring Report July 21, 2023
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petroleum compounds which exceeded 2L Standards with benzene exceeding GCLs. Monitoring
wells MW-2 and MW-4 contained no exceedances of 2L Standards in the samples collected and
MW-5 was not sampled. Water supply well WSW-10 was sampled, and no petroleum compounds
were detected. Another GMR was completed by Crawford, dated December 17, 2012. The report
indicated continued exceedances above the GCL for benzene in monitoring wells MW-1 and MW-
3. Monitoring well MW-5 contained petroleum constituents which exceeded 2L Standards.
Monitoring wells MW-2 and MW-4 contained no exceedances of 2L Standards in the samples
collected. Water supply well WSW-2 was sampled and contained no detections above laboratory
limits.
ATC performed a groundwater monitoring event in December 2014 which confirmed previous
impact to groundwater with GCL exceedances in samples from wells MW-1 and MW-3. During the
December 2014 event, ATC was not able to locate monitoring well MW-5 on the adjacent property
to the south. The well may have been destroyed or buried due to expansion of the highway and
sidewalk improvements conducted between October 2014 and October 2016. ORS were installed
in wells MW-1 and MW-3 in March 2016. ATC sampled the groundwater monitoring well network
following installation of the ORS in September 2016. Based on the findings of the groundwater
monitoring event, the use of down-well remedial ORS did not appear to improve groundwater
quality in areas around wells MW-1 and MW-3.
ATC installed air sparge well AS-1 for the purposed of introducing air into the subsurface during
a 96-hour MMPE event. On September 12, 2019, ATC installed AS-1 to a depth of 45 feet with
a 5-foot screen. The 96-hour MMPE event began on September 30, 2019, and ended on
October 4, 2019. Calculated effluent airflow rates and the vapor concentration readings from the
vacuum truck indicated that an estimated 400.15 pounds (65.04 equivalent gallons) of
petroleum hydrocarbons were recovered as vapor during the MMPE event. Prior to the MMPE
event, monitoring well MW-1 contained benzene at a concentration of 9,070 micrograms per liter
(µg/L), that exceeds the Gross Contamination Level (GCL) of 5,000 µg/L, and monitoring wells
MW-1, MW-2 and MW-3 contained several volatile organic compounds (VOCs) at concentrations
exceeding the 15A NCAC 2L .0202 groundwater quality standards (2L Standards). Subsequent to
the MMPE event, MW-1 contained 7,720 µg/L of benzene exceeding the GCL.
On March 30, 2021, ATC collected groundwater samples from monitoring wells MW-1, MW-2, MW-
3, MW-4, and AS-1. Based on apparent past roadside construction activities including sidewalk
improvements, well MW-5 was likely destroyed. Monitoring well MW-1 contained benzene (5,730
µg/L) and tert-butyl alcohol or TBA (12,700 µg/L) above the Gross Contaminant Concentrations
(GCLs) of 5,000 µg/L and 10,000 µg/L, respectively. Multiple volatile organic compounds (VOCs)
exceeded the 2L Standards in wells MW-1 and MW-3. Benzene (34.3 micrograms per liter or µg/L)
exceeded the 2L Standard in well AS-1. Petroleum-related VOCs were not detected in wells MW-2
or MW-4.
3.3 Site and Regional Geology
According to the Geologic Map of North Carolina, produced by the State of North Carolina in
1985, the Site lies in the Charlotte Belt of the Piedmont Physiographic Province of North
Carolina. The rock type at the site has been identified as phyllite and schist, which are
crystalline metamorphic rocks. The shallow subsurface in most areas of the Piedmont contains
residual soil overburden, including structure-free residuum, saprolite, and partially weathered
rock (PWR) that derive from in-place weathering of the crystalline bedrock. Occasional areas
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containing recent deposits of alluvium in the uppermost subsurface are found near streams and
rivers. Saprolite and PWR typically contain some relict structures from the original rock material.
Depth to rock ranges from ground surface at occasional outcrops to depths of greater than 100
feet in areas of easily weathered rock. During the installation of monitoring well MW-1 through
MW-5, soils encountered consisted of primarily various types of silts and clays. Bedrock was
not encountered at the maximum boring depth of 45 ft-bgs (AS-1).
3.4 Site and Regional Hydrogeology
The shallow aquifer occurrence varies in depth from ground surface at springs, creeks, and
rivers to as deep as 50 feet or more beneath upland surfaces in some parts of the Piedmont.
Water in the alluvium or unconsolidated residual material, including saprolite and PWR, usually
behaves as an unconfined aquifer, or water table, and will yield water with head elevation
equivalent to the first elevation where water was encountered. Permeability varies with lithology
and is typically relatively low in residual soils, with higher permeability in saprolite or PWR due
to relict rock texture and variable susceptibility to weathering exhibited by different minerals in
the rock. Groundwater flow in residual soils or alluvium is usually in rough concurrence with
local topographic conditions and is toward local drainage features. Based on historical data from
the monitoring well network, shallow groundwater flows generally to the west. Depth to water in
the shallow monitoring wells at the site ranged from approximately 17.13 ft-toc in MW-2 to 18.81
ft-toc in MW-4, based on the May 2023 GMR field data. Based on review of the Site Location
Map (Figure 1), it appears that the site is situated on a ridge or topographic high location,
which, in periods of higher or lower groundwater surface elevations, may influence the direction
of groundwater flow in various directions. Past renditions of the groundwater flow direction have
varied, possibly attributed to the site’s orientation on the topographic ridge and seasonal
fluctuations in groundwater elevations.
The bedrock fractures or other planar features of the Charlotte Belt Physiographic Province
generally constitute the bedrock aquifer, with the surrounding rock material being effectively
impermeable. Along with fractures, contacts between rock bodies probably constitute zones of
significant groundwater occurrence in the bedrock. The surrounding material and overlying
residuum tend to make the bedrock aquifer a semi-confined aquifer. Modern water supply wells
in the Piedmont, likely including those in the site vicinity, are typically installed with a surface
casing through the unconsolidated material, and an open borehole into the bedrock where
water-bearing fractures are encountered.
4.0 GROUNDWATER CHARACTERIZATION
4.1 Groundwater Levels
On May 1, 2023, ATC measured the depth to groundwater in monitoring wells MW-1, MW-2,
MW-3, MW-4, and AS-1. Figure 3 depicts a site map with the locations of the monitoring wells
and former UST system. Monitoring well construction details are included in Table 2. An
electronic oil/water interface probe was used to measure the depth to groundwater from the top
of well casing (TOC).
ATC remeasured the top of casing measurements on May 4, 2023, to confirm elevations and to
confirm previously reported groundwater flow directions. Groundwater elevations were then
calculated based on TOC elevations, which are referenced to an arbitrary elevation of 100.00
feet above sea level at well MW-1. Depth to groundwater data is summarized in Table 3. No
LNAPL was detected in the monitoring wells, although the water levels were above the top of
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wells screens for the shallow wells. Figure 4 illustrates the groundwater surface elevations and
flow based on the May 1, 2023, gauging event, indicating groundwater flow to the west.
Previously reported groundwater flow was generally to the south-southwest. Field notes from
the May 1, 2023, sampling event are presented in Appendix B.
4.2 Groundwater Quality
On May 1, 2023, ATC collected groundwater samples from monitoring wells MW-1, MW-2, MW-3,
MW-4, and AS-1. On May 16, 2013, ATC resampled monitoring well AS-1 to confirm the
elevated concentrations of VOCs reported for the May 1, 2023 sample. During sampling
activities, a three-volume well purge was implemented prior to groundwater sample collection to
ensure the collection of a representative sample. The water samples were collected in laboratory-
supplied, preserved containers; entered into chain of custody control; placed on ice; and shipped to
North Carolina accredited Pace Analytical Services in Huntersville, North Carolina. The
groundwater samples were analyzed by Standard Method (SM) 6200B for VOCs including
oxygenates. The analytical reports are included in Appendix C.
Groundwater field parameters including temperature, dissolved oxygen, conductivity, pH, and
oxidation reduction potential were measured during the monitoring events (Table 4). Recent
groundwater analytical results are summarized in Table 5. Historical groundwater analytical results
are shown in Table 6. The groundwater analytical results were compared to the 2L Standards and
GCLs.
Groundwater analytical results indicated the following:
Benzene exceeded the GCL in AS-1 for both sampling events, at concentrations of 8,770
micrograms per liter (µg/L) and 8,670 µg/L.
Multiple volatile organic compounds (VOCs) exceeded the 15A NCAC 02L .0202
groundwater quality standards (2L Standards) in wells MW-1 and MW-3.
Figure 5 depicts the concentrations of constituents exceeding the 2L Standards in MW-1, MW-2,
MW-3, MW-4, and AS-1.
The benzene concentrations in the May 2023 samples from AS-1 exceed the March 30, 2021
concentration of 34.3 µg/L in AS-1, and also exceed the benzene concentrations in MW-1 (since
March 30, 2021) and in MW-3 (since March 14, 2018). The concentrations of other VOCs in AS-1
also increased significantly compared to the March 30, 2021 sample. The cause of this increase is
not known; however, possible causes are listed below.
1) The downward migration of VOCs from shallower depths along the annulus of the well
(possible damaged integrity of the grout column) during purging of the well.
2) Entry of contaminants into the well from a surface spill. The integrity of the top of well and
the water-tight locking cap did not appear to be damaged, however, the well pad is heavily
cracked.
ATC recommends additional evaluation of the potential cause of the increased concentrations is
recommended prior to further remediation activities. ATC recommends a low flow sampling event
for AS-1 with the collection of samples at the start of purging, during the approximate middle of the
purging when the depth to water has stabilized, and at the end of purging (at least 15 minutes after
collection of the middle sample). ATC may also collect water samples for headspace analysis using
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a Photoionization Detector PID) in bagged water samples, during the purging process to evaluate
relative VOC concentrations. This may indicate changes in the VOC concentrations as the water is
removed from the water column in the well and sand pack relative to water from the aquifer near
the intake of the tubing used for purging. The base of the tubing would be placed approximately 1
foot above the base of the well. The low flow purging may limit the potential for downward
migration of VOCs from the upper portions of the aquifer that may have occurred during the prior
three-well volume purging.
As part of ATC’s quality assurance and quality control (QA and QC) measures, a data review of the
laboratory reports was conducted. During the review, it was found that the samples were received
from the laboratory in acceptable condition and properly preserved. The samples were analyzed
within correct holding times and reported within the lab report, and the chain of custody was
properly completed by all parties. The laboratory QC report shows that an internal blank was
analyzed for each method that was used for the original samples. The laboratory fortified blank
(LFB) and laboratory control sample (LCS) data results were also provided for each analytical
method. A field blank was also collected on May 1, 2023 for analysis, and no VOCs were detected
in the field blank. Reference the laboratory report in Appendix C for details regarding QA results
for the laboratory samples and any noted exceptions. Overall, ATC concludes that the laboratory
results are usable and any exceptions do not significantly impact the conclusions presented in this
report.
5.0 CONCLUSIONS AND RECOMMENDATIONS
ATC Associates of North Carolina, P.C. (ATC) submits this Groundwater Monitoring Report (GMR)
documenting the May 1 and May 16, 2023 groundwater sampling activities at the Tryon Mart
located at 5926 North Tryon Street in Charlotte, Mecklenburg County, North Carolina. September
12 through October 4, 2019, MMPE and monitoring event for Tryon Mart located at 5926 North
Tryon Street in Charlotte, Mecklenburg County, North Carolina. Results from the groundwater
monitoring event indicate petroleum VOC impact above regulatory standards in three of the
wells sampled. Petroleum constituents were detected exceeding 2L Standards in monitoring
wells MW-1, MW-3 and AS-1, with the GCLs for benzene exceeded in AS-1.
Based on recent and prior assessment activities, ATC provides the following conclusions:
Six active potable water supply wells are located within 1,000 feet of the source area, and
one water supply well (inactive) is located within 250 feet of the source area.
LNAPL was not detected in the monitoring wells;
Multiple volatile organic compounds (VOCs) exceeded the 15A NCAC 02L .0202
groundwater quality standards (2L Standards) in wells MW-1 and MW-3.
Benzene exceeded the GCL in AS-1, and several other VOCs exceeded their 2L standards
during the May 1, 2023 sampling event. AS-1 was resampled on May 16, 2023. The results
of the second sampling indicated Benzene was present in excess of the GCL, and several
additional VOCs exceeded the 2L standards.
Depth to groundwater ranged from 17.13 feet below top of casing (ft-toc) in MW-1 to 18.81
ft-toc in MW-4. Groundwater levels were approximately 3 feet lower than in March 2021.
Groundwater flow is estimated to be to the west-southwest.
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VOC concentrations in well AS-1 increased significantly since the combined mobile-multi-phase
extraction/air sparging (MMPE/AS) event conducted in September/October 2019 and the post-
MMPE/AS sampling events. Due to the increased VOC concentrations in well AS-1, ATC
recommends additional evaluation of the possible cause for the increase in VOC concentrations in
well AS-1 prior to additional remediation. ATC recommends a low flow sampling event for AS-1
with the collection of three samples during the purging process to evaluate possible changes
compared to the three-volume purge method.
TABLES
Well Well Owners / Well Users Property Address Owner Address Well Use
(P/I/N)
WSW-1 170 SE Barry Dean Anderson 5924 N. Tryon Street
Charlotte, NC 28213
3239 Dallas Cherry Highway
Dallas, NC 28034 N
WSW-2 570 ESE David Christopher 5647 Orr Road
Charlotte, NC 28213
PO Box 32247
Charlotte, NC 28232 I
WSW-3 630 SE Vann Matthews 5701 Orr Road
Charlotte, NC 28213
5035 Kittredge Road
Charlotte, NC 28227 P
WSW-4 680 SW Harvey Gouch 5801 N. Tryon Street
Charlotte, NC 28213
524 S. Hoskins Road
Charlotte, NC 28208 N
WSW-5 760 SE Plus Construction Company 5707 Orr Road
Charlotte, NC 28213
5707 Orr Road
Charlotte, NC 28213 P
WSW-6 720 WSW Wendel K. Crenshaw 220 Dawn Court
Charlotte, NC 28213
5900 Barrington Drive
Charlotte, NC 28215 P
WSW-7 640 WSW Lisa King 210 Dawn Court
Charlotte, NC 28213
210 Dawn Circle
Charlotte, NC 28213 P
WSW-8 940 SE Storage Trust Properties 5729 Orr Road
Charlotte, NC 28213
PO Box 25025
Glendale, CA 91201 P
WSW-9 980 WSW Nawal Hopkins 229 Austin Drive
Charlotte, NC 28213
229 Austin Drive
Charlotte, NC 28213 P
WSW-10 1010 SW Katherine Wisor 400 Dawn Court
Charlotte, NC 28213
400 Dawn Circle
Charlotte, NC 28213 P
WSW-11 1070 James Hendrix Jr. 404 Dawn Court
Charlotte, NC 28213
420 Austin Drive
Charlotte, NC 28213 P
WSW-12 1100 Anthony White 421 Dawn Court
Charlotte, NC 28213
5000 Coldwater Canyon Avenue #10
Sherman Oaks, CA N
WSW-13 1200 M. Mark Murphy 5821 Orr Road
Charlotte, NC 28213
5821 Orr Road
Charlotte, NC 28213 P
WSW-14 1200 Wiggins Investments, LLC 414 Dawn Court
Charlotte, NC 28213
3611 Mt. Holly-Huntersville Road
Suite 204-123
Charlotte, NC 28216
P
WSW-15 1350 TPM Properties Ltd. 433 Dawn Court
Charlotte, NC 28213
3816 Mooreland Farms Road
Charlotte, NC 28225 P
WSW-16 1400 Gary Stikleather 436 Dawn Court
Charlotte, NC 28213
6640 Pawnee Drive
Charlotte, NC 28214 P
WSW-17 1,500 EN Smith Family Trust and
Derrick Anderson
442 Dawn Court
Charlotte, NC 28213
442 Dawn Circle
Charlotte, NC 28213 P
Notes:
P / I / N = Potable water supply / Irrigation / Not in use
The locations of WSW-1 through WSW-10 are provided on Figure 2, which exist within 1,000 feet of the site.
TABLE 1
Distance (ft) and
Direction from
Source Area
NCDEQ Incident #36064
Charlotte, Mecklenburg County, North Carolina 28213
5926 North Tryon Street
TRYON MART
WATER SUPPLY WELL INFORMATION
MW-1 8/28/2007 18-28 28 96.46
MW-2 2/15/2008 20-30 30 94.02
MW-3 2/15/2008 20-30 30 94.30
MW-4 2/15/2008 20-30 30 95.25
MW-5 9/28/2009 15-30 30 Not measured
AS-1 9/12/2019 40-45 45 95.00
Notes:
Elevations referenced to and arbitrary datum of 100 feet.
Top of Casing elevations measured May 4, 2023
TABLE 2
NCDEQ Incident #36064
Charlotte, Mecklenburg County, North Carolina 28213
5926 North Tryon Street
TRYON MART
MONITORING WELL CONSTRUCTION DETAILS
Top of Casing
Elevation
(feet)
Well ID Date Installed Screen Interval
(feet)
Total Depth
(feet)
2/19/2008 23.97 ND --76.03
4/29/2008 22.32 ND --77.68
10/1/2009 22.70 ND --77.30
7/20/2010 19.98 ND --80.02
5/3/2012 21.49 ND --78.51
11/27/2012 25.32 ND --74.68
12/23/2014 22.88 ND --77.12
7/13/2015 23.37 ND --76.63
7/17/2015 25.22 ND --74.78
8/2/2015 24.34 ND --75.66
9/20/2016 24.53 ND --75.47
3/14/2018 23.87 ND --76.13
9/30/2019 21.14 ND --78.86
3/30/2021 14.98 ND --85.02
5/1/2023 96.48 18.38 ND --78.10
2/19/2008 23.24 ND --75.34
4/29/2008 20.94 ND --77.64
10/1/2009 21.87 ND --76.71
7/20/2010 19.88 ND --78.70
5/3/2012 20.76 ND --77.82
11/27/2012 24.10 ND --74.48
12/23/2014 21.58 ND --77.00
8/2/2015 24.84 ND --73.74
9/20/2016 22.53 ND --76.05
3/14/2018 22.12 ND --76.46
9/30/2019 20.49 ND --78.09
3/30/2021 13.43 ND --85.15
5/1/2023 94.02 17.13 ND --76.89
2/19/2008 22.39 ND --76.91
4/29/2008 21.64 ND --77.66
10/1/2009 22.15 ND --77.15
7/20/2010 20.44 ND --78.86
5/3/2012 29.65 ND --69.65
11/27/2012 24.41 ND --74.89
12/23/2014 22.01 ND --77.29
7/13/2015 23.07 ND --76.23
7/17/2015 24.87 ND --74.43
8/2/2015 24.06 ND --75.24
9/20/2016 23.85 ND --75.45
3/14/2018 22.90 ND --76.40
9/30/2019 20.58 ND --78.72
3/30/2021 14.16 ND --85.14
5/1/2023 94.30 17.58 ND --76.72
100.00
Product
Thickness
MW-1 18-28
GROUNDWATER ELEVATION DATA
TABLE 3
NCDEQ Incident #36064
Charlotte, Mecklenburg County, North Carolina 28213
5926 North Tryon Street
TRYON MART
Groundwater
Elevation
Well
ID
TOC
Elevation
Depth to
Groundwater
Well Screen
Interval
Gauging
Date
Depth to
Free
Product
MW-3 20-30
MW-2 20-30 98.58
99.30
Product
Thickness
GROUNDWATER ELEVATION DATA
TABLE 3
NCDEQ Incident #36064
Charlotte, Mecklenburg County, North Carolina 28213
5926 North Tryon Street
TRYON MART
Groundwater
Elevation
Well
ID
TOC
Elevation
Depth to
Groundwater
Well Screen
Interval
Gauging
Date
Depth to
Free
Product
2/19/2008 24.12 ND --76.38
4/29/2008 22.53 ND --77.97
10/1/2009 22.74 ND --77.76
7/20/2010 19.59 ND --80.91
5/3/2012 21.49 ND --79.01
11/27/2012 24.91 ND --75.59
12/23/2014 23.21 ND --77.29
8/2/2015 24.50 ND --76.00
9/20/2016 24.80 ND --75.70
3/14/2018 23.89 ND --76.61
9/30/2019 21.20 ND --79.30
3/30/2021 15.23 ND --85.27
5/1/2023 95.25 18.81 ND --76.44
10/2/2009 19.94 ND --76.96
7/20/2010 17.34 ND --79.56
5/3/2012 NM ND ---
11/27/2012 22.25 ND --74.65
12/23/2014 NM NM ---
8/2/2015 NM NM ---
9/20/2016 NM NM ---
3/14/2018 NM NM ---
9/30/2019 NM NM ---
3/30/2021 NM NM ---
5/1/2023 NM NM ---
3/30/2021 14.76 NM ---
5/1/2023 18.96 NM --76.04
5/16/2023 95.00 18.25 ND --76.75
Notes:
Elevation of MW-1, MW-2, MW-3, MW-4 and AS-1 surveyed on May 4, 2023. MW-5 was not included in the survey.
All measurements expressed in feet.
TOC = Top of Casing
NM = Not Measured
Benchmark elevation is the Top of Casing of MW-1 with assumed elevation of 100.00 feet.
ND = Not Detected
No Light Non-Aqueous Phase Liquid (LNAPL) detected at the site.
AS-1 40-45
100.50
NM
MW-5 15-30 96.9
20-30MW-4
Well Date Temperature
(◦C)
Conductivity
(µS/cm)
pH
(s.u.)
ORP
(mV)
DO
(mg/L)
3/30/2021 20.11 0.140 4.53 209.0 0.64
5/1/2023 19.24 0.152 4.61 146.0 ***
3/30/2021 17.83 0.063 5.93 139.0 0.96
5/1/2023 18.44 0.504 4.00 301.0 ***
3/30/2021 19.76 0.110 5.03 131.0 0.57
5/1/2023 20.55 0.093 5.12 81.0 ***
3/30/2021 20.62 0.052 4.89 95.0 1.36
5/1/2023 21.12 0.044 5.19 115.0 ***
3/30/2021
5/1/2023
3/30/2021 20.74 0.092 5.70 151 0.89
5/1/2023 21.26 0.069 5.22 75 ***
5/16/2023 20.53 0.084 5.07 122 2.19
Notes:
°C = degrees Celsius
mS/cm = milliSiemens per centimeter
mV = millivolts for ORP (Oxidation Reduction Potential)
DO = Dissolved Oxygen
mg/L = milligrams per liter
s.u. = standard units
*** = DO meter did not calibrate
MW-4
MW-5
Not Sampled
Not Sampled
AS-1
MW-1
MW-2
MW-3
TABLE 4
FIELD PARAMETERS
TRYON MART
5926 North Tryon Street
Charlotte, Mecklenburg County, North Carolina 28213
NCDEQ Incident #36064
Sample ID Constituent
of Concern
BenzeneTolueneEthylbenzeneTotal XylenesMethyl-tert-butyl etherDiisopropyl etherNaphthaleneChloroformIsopropylbenzene n-Propylbenzene1,2,4-Trimethylbenzene1,3,5-Trimethylbenzenetert-Butyl Alcohol1,2-DichloroethaneChloromethaneStyrenetert-Amyl Alcoholtert-Amylmethyl ether2L Standards 1 600 600 500 20 70 6 70 70 70 400 400 10 0.4 3 70 40 128
GCL
Standards 5,000 260,000 84,500 50,000 20,000 70,000 6,000 70,000 30,500 26,100 28,500 24,100 10000 400 3000 70000 40000 12800
MW1 05/01/2023 3,300 15,900 1,670 12,030 256 170 621 <53.8 58.6J 171 1,920 467 <3350 <40.2 <67.5 <36.5 <4550 <1160
MW2 05/01/2023 <0.34 <0.24 <0.30 <1.05 <0.42 <0.31 <0.64 0.80 <0.33 <0.34 <0.50 <0.33 <26.8 <0.32 <0.54 <0.29 <36.4 <9.2
MW3 05/01/2023 594 6,370 2,510 13,240 71.0 18.4J 899 <21.5 120 333 2,600 609 <1340 <16.1 <27.0 <14.6 <1820 <462
MW4 05/01/2023 <0.34 0.65 <0.30 <1.05 <0.42 <0.31 <0.64 1.1 <0.33 <0.34 <0.50 <0.33 <26.8 <0.32 <0.54 <0.29 <36.4 <9.2
05/01/2023 8,770 27,800 2,930 14,120 847 264 681 <108 99.8J 287 1,900 426 <6700 <80.5 <135 <73.0 <9100 <2310
5/16/2023 8,690 29,100 2,970 14,020 763 269 541 <0.43 121 <0.34 1,840 <0.33 601 2.0 1.6 146 3,840 38.0
FB 05/01/2023 <0.34 <0.24 <0.30 <1.05 <0.42 <0.31 <0.64 <0.43 <0.33 <0.34 <0.50 <0.33 <26.8 <0.32 <0.54 <0.29 <36.4 <9.2
Notes:
B = Analyte was detected in the associated method blank.
ND = Not detected at or above the laboratory detection limit
Concentrations are reported in micrograms per liter (µg/L) or parts per billion equivalents
J = Estimated value below method reporting limit
NE = Not Established
Blank space - Not Analyzed for specified parameter
Values in BOLD print indicate levels above the NCAC Title 15A Subchapter 2L Groundwater Quality Standards (2L Standards)
Values in BOLD print (italicized and underlined) exceed the Gross Contamination Levels (GCLs)
AS1
TABLE 5
RECENT GROUNDWATER ANALYTICAL RESULTS
TRYON MART
5926 North Tryon Street
Charlotte, Mecklenburg County, North Carolina 28213
NCDEQ Incident #36064
TABLE 6
HISTORICAL GROUNDWATER ANALYTICAL RESULTS
TRYON MART
5926 North Tryon Street
Charlotte, Mecklenburg County, North Carolina 28213
NCDEQ Incident #36064
Remediation EffortsBenzeneTolueneEthylbenzeneTotal XylenesMethyl Tertiary Butyl EtherIsopropyl EtherNaphthalenen-Butylbenzenesec-Butylbenzene2-ButanoneChloroformIsopropylbenzenep-Isopropyltoluene2-Hexanonen-Propylbenzene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTetrachloroethyleneAcetone1,4 DichlorobenzeneTert-Butyl Alcohol
1 600 600 500 20 70 6 70 70 4,000 70 70 25 40 70 400 400 0.7 6,000 NE 10 0.4 3 70 40 128
5,000 260,000 80,000 50,000 20,000 70,000 6,000 26,100 8,800 4,000,000 70,000 30,500 11,700 40,000 26,100 28,500 24,100 700 6,000,000 NE 10,000 400 3,000 70,000 40,000 12,800
8/29/2007 13600 32700 3000 13800 2,280 513 756 63.8 13.6 NA ND 114 ND NA 293 2190 569 ND ND NA NR NR NR NR NR NR
2/19/2008 16700 45000 3480 14500 54.8 1.27 2820 129 709 NA ND 408 772 NA 2860 ND 668 ND ND NA NR NR NR NR NR NR
4/29/2008 13800 29200 3940 19,400 2680 648 934 75.4 23.3 NA 7.3 153 11 NA 481 3250 797 ND ND NA NR NR NR NR NR NR
10/1/2009 13700 32500 3560 17,930 4060 840 813 ND 2470 NA ND ND NA NA 352 2770 2770 ND ND NA NR NR NR NR NR NR
7/20/2010 M 9600 30000 3100 16,200 1700 400 820 84 ND NA ND 130 48 NA 420 2900 770 ND ND NA NR NR NR NR NR NR
5/3/2012 12000 38000 3400 19,700 2400 640 830 ND 13 NA 7.6 120 6.8 NA 300 2600 660 0.63 ND NA NR NR NR NR NR NR
11/27/2012 7690 25600 2540 16,250 1670 444 605 ND ND NA ND ND ND NA 224 2120 505 ND ND NA NR NR NR NR NR NR
12/23/2014 15,000 44,000 4,000 22,400 3,400 1,200 1,200 <27 <42 <5.000 <72 150 J <62 <2.500 420 3,400 850 <40 6700 J NA NR NR NR NR NR NR
8/2/2015 11,200 33,500 3,650 18,700 2,690 743 1,020 <2.0 16 2,440 <0.5 138 35 958 398 3,140 824 <0.5 5,110 NA NR NR NR NR NR NR
9/20/2016 14,000 39,000 2,400 18,400 2,600 870 1,300 <100 <100 <2000 <100 92J <100 <2000 180 2,100 570 <100 8,700J <100 NR NR NR NR NR NR
3/14/2018 11,000 38,000 2,900 19,500 1,900 680 590 42 J <120 2,200 <120 85 J <120 1,100 J 190 2,500 650 <120 4,200 J <120 NR NR NR NR NR NR
09/30/2019 MA 9,070 35,000 3,260 19,500 1,540 644 832 <50.0 <50.0 NA <500 117 NA NA <50.0 2,680 <50.0 <50.0 NA <50.0 15,800 NR NR NR NR NR
03/30/2021 5,730 31,900 3,430 19,600 696 330 950 <98.0 <80.0 NA <70.6 132 NA NA <68.0 3,120 <66.4 <58.4 NA <66.6 12,700 NR NR NR NR NR
5/1/2023 3,300 15,900 1,670 12,030 256 170 621 <61.2 <50.0 NA <53.8 58.6J NA NA 171 1,920 467 <36.5 NA <41.6 <3350 <40.2 <67.5 <36.5 <4550 <1160
2/19/2008 ND 1.9 ND ND ND ND ND ND ND NA 11.6 ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
4/29/2008 ND ND ND ND ND ND ND ND ND NA 6.38 ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
10/1/2009 ND 1.0 ND ND ND ND ND ND ND NA 5.6 ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
7/20/2010 ND ND ND ND ND ND ND ND ND NA 2.2 ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
5/3/2012 ND ND ND ND 0.17 J ND ND ND ND NA 2.2 ND ND NA ND ND ND 0.23JH ND NA NR NR NR NR NR NR
11/27/2012 ND ND ND ND ND ND ND ND ND NA 2.9 ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
12/23/2014 <0.079 <0.090 <0.092 <0.29 <0.090 <0.18 <0.12 <0.054 <0.084 <10 0.9 <0.11 <0.11 <5.0 <0.094 <0.18 <0.10 0.34 J <4.7 NA NR NR NR NR NR NR
9/20/2016 <0.5 <0.5 <0.5 <1.5 <0.5 <0.5 <0.5 <0.5 <0.5 <10 1.1 <0.5 <0.5 <10 <0.5 <0.5 <0.5 <0.5 <50 0.25J NR NR NR NR NR NR
3/14/2018 <0.50 <0.50 <0.50 <1.5 0.15 J <0.50 <0.50 <0.50 <0.50 <5.0 1.0 <0.50 <0.50 <5 <0.50 <0.50 <0.50 <0.50 <50 <0.50 NR NR NR NR NR NR
9/30/2019
03/30/2021 <0.34 <0.48 <0.30 <0.34 <0.42 <0.31 <0.64 <0.49 <0.40 NA 0.66 <0.33 NA NA <0.34 <0.50 <0.33 <0.29 NA <0.33 <26.8 NR NR NR NR NR
5/1/2023 <0.34 <0.24 <0.30 <1.05 <0.42 <0.31 <0.64 <0.49 <0.40 NA 0.80 <0.33 NA NA <0.34 <0.50 <0.33 <0.29 NA <0.33 <26.8 <26.8 <0.32 <0.54 <0.29 <36.4
2/19/2008 16,700 53,500 3,640 16,100 38.4 1.19 2480 117.0 668.0 NA 4.29 346.0 658.0 NA 7150 ND 720 ND ND NA NR <26.8 <0.32 <0.54 <0.29 <36.4
4/29/2008 16,200 32,600 3,850 18,400 7640 806 842 49.5 16.5 NA 4.30 144 8.1 NA 382 2730 658 ND ND NA NR NR NR NR NR NR
10/1/2009 14,100 34,900 3,720 18,230 7430 825 875 ND ND NA ND ND NA NA 341 2690 ND ND ND NA NR NR NR NR NR NR
7/20/2010 M 14,000 41,000 3,800 19,200 6200 640 1,100 84 20 J NA ND 160 46 NA 460 3300 910 ND ND NA NR NR NR NR NR NR
5/3/2012 11,000 30,000 2,300 13,700 5500 660 520 ND ND NA ND ND ND NA ND 1700 580 ND ND NA NR NR NR NR NR NR
11/27/2012 14,800 39,900 3,290 17,440 4460 695 re ND ND NA ND 113 ND NA 260 2170 497 ND ND NA NR NR NR NR NR NR
12/23/2014 15,000 37,000 3,500 18,200 3,700 740 880 <27 <42 <5,000 <72 120 J <62 <2,500 340 2,600 720 <40 3,500 J NA NR NR NR NR NR NR
8/2/2015 11,700 35,800 3,540 17,000 3,470 593 928 14 14 1,210 <0.5 121 29 599 345 2,620 704 <0.5 2,300 NA NR NR NR NR NR NR
9/20/2016 9,500 36,000 3,200 18,300 2,200 400 870 22J <50 <1000 <50 140 <50 <1000 280 2,400 630 <50 2100J <50 NR NR NR NR NR NR
3/14/2018 5,900 25,000 3,100 15,700 1,100 230 590 38 J <100 1,300 <100 100 <100 890 J 210 2,100 620 <100 <10,000 <100 NR NR NR NR NR NR
09/30/2019 MA 3,750 23,500 3,690 19,000 763 105 873 <50.0 <50.0 NA <500 145 NA NA <50.0 2,710 <50.0 <50.0 NA <50.0 <2000 NR NR NR NR NR
03/30/2021 1,430 9,220 1,980 10,800 385 59.9 869 <49.0 <40.0 NA <35.3 101 NA NA <34.0 2,250 <33.2 <29.2 NA <33.3 <2680 NR NR NR NR NR
5/1/2023 594 6,370 2,510 13,240 71.0 18.4J 899 <24.5 <20.0 NA <21.5 120 NA NA 333 2,600 609 <14.6 NA <16.6 <1340 <16.1 <27.0 <14.6 <1820 <462
Well
ID
Sample
Date
Analytical Method
2L Standard
MW-1
GCL Standard
Not Sampled
MW-2
MW-3 1,2-DichloroethaneChloromethaneStyrenetert-Amyl Alcoholtert-Amylmethyl etherSM 6200B*
Page 1 of 2
TABLE 6
HISTORICAL GROUNDWATER ANALYTICAL RESULTS
TRYON MART
5926 North Tryon Street
Charlotte, Mecklenburg County, North Carolina 28213
NCDEQ Incident #36064
Remediation EffortsBenzeneTolueneEthylbenzeneTotal XylenesMethyl Tertiary Butyl EtherIsopropyl EtherNaphthalenen-Butylbenzenesec-Butylbenzene2-ButanoneChloroformIsopropylbenzenep-Isopropyltoluene2-Hexanonen-Propylbenzene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTetrachloroethyleneAcetone1,4 DichlorobenzeneTert-Butyl Alcohol
1 600 600 500 20 70 6 70 70 4,000 70 70 25 40 70 400 400 0.7 6,000 NE 10 0.4 3 70 40 128
5,000 260,000 80,000 50,000 20,000 70,000 6,000 26,100 8,800 4,000,000 70,000 30,500 11,700 40,000 26,100 28,500 24,100 700 6,000,000 NE 10,000 400 3,000 70,000 40,000 12,800
Well
ID
Sample
Date
Analytical Method
2L Standard
GCL Standard 1,2-DichloroethaneChloromethaneStyrenetert-Amyl Alcoholtert-Amylmethyl etherSM 6200B*
2/19/2008 22.4 109 12.1 53.8 ND ND 5.74 0.68 ND NA 1.8 1.17 1.92 NA ND ND ND ND ND NA NR NR NR NR NR NR
4/29/2008 ND ND ND ND ND ND ND ND ND NA 1.09 ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
10/1/2009 ND 1 ND ND ND ND ND ND ND NA 0.69 ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
7/20/2010 ND ND ND ND ND ND ND ND ND NA 0.36J ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
5/3/2012 ND ND ND ND ND ND 0.43 J ND ND NA 0.74 ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
11/27/2012 ND ND ND ND ND ND ND ND ND NA ND ND ND NA ND ND ND ND ND NA NR NR NR NR NR NR
12/23/2014 <0.079 <0.090 <0.092 <0.29 <0.090 <0.18 <0.12 <0.054 <0.084 <10 1 <0.11 <0.12 <5.0 <0.094 <0.18 <0.10 <0.080 <4.7 NA NR NR NR NR NR NR
9/20/2016 <0.5 <0.5 <0.5 <1.5 <0.5 <0.5 <0.5 <0.5 <0.5 <10 1.1 <0.5 <0.5 <10 <0.5 <0.5 <0.5 <0.5 <50 <0.5 NR NR NR NR NR NR
3/14/2018 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 1.1 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <50 <0.50 NR NR NR NR NR NR
9/30/2019
03/30/2021 <0.34 <0.48 <0.30 <0.34 <0.42 <0.31 <0.64 <0.49 <0.40 NA 0.74 <0.33 NA NA <0.34 <0.50 <0.33 <0.29 NA <0.33 <26.8 NR NR NR NR NR
5/1/2023 <0.34 0.65 <0.30 <1.05 <0.42 <0.31 <0.64 <0.49 <0.40 NA 1.1 <0.33 NA NA <0.34 <0.50 <0.33 <0.29 NA <0.33 <26.8 <0.32 <0.54 <0.29 <36.4 <9.2
10/1/2009 1,060 3,960 910 3,840 ND ND 2,112 ND ND NA ND ND ND NA 489 ND ND ND ND NA NR NR NR NR NR NR
7/20/2010 890 3,400 800 3,400 2.4 J ND 200 15 ND NA ND 49 16 NA 490 840 ND ND ND NA NR NR NR NR NR NR
11/27/2012 192 38 167 837 ND ND 56 ND ND NA 2.8 12.2 ND NA 218 25.9 ND ND ND NA NR NR NR NR NR NR
12/23/2014
9/20/2016
3/14/2018
03/30/2021
5/1/2023
03/30/2021 34.3 13.0 8.2 37.4 3.4 0.84 1.9J <0.49 <0.40 NA <0.35 <0.33 NA NA <0.34 5.3 <0.33 <0.29 NA <0.33 <26.8 NR NR NR NR NR
5/1/2023 8,770 27,800 2,930 14,120 847 264 681 <122 <100 NA <108 99.8J NA NA 287 1,900 426 <73.0 NA <83.2 <6700 <80.5 <135 <73.0 <9100 <2310
05/16/2023 8,690 29,100 2,970 14,020 763 269 541 <0.49 <0.40 NA <0.43 121 NA NA <0.34 1,840 <0.33 <0.29 NA <0.33 601 2.0 1.6 146 3,840 38.0
Notes:
ND = Not detected at or above the laboratory detection limit
Concentrations are reported in micrograms per liter (µg/l) or parts per billion equivalents
J = Estimated value below method reporting limit
NE = Not Established
*VOC data prior to 10/1/2009 analyzed by EPA Method 6210D.
Values in BOLD print indicate levels above the NCAC Title 15A Subchapter 2L Groundwater Quality Standards (2L Standards)
Values in BOLD print (italicized and underlined) exceed the Gross Contamination Levels (GCLs)
NR = Not Reported
Remediation Efforts: M Mobile Multi-Phase Extraction (MMPE); A Air Sparging
Not Sampled - Well Not Found - Presumed Destroyed
Not Sampled - Well Not Found - Presumed Destroyed
Not Sampled - Well Not Found - Presumed Destroyed
Not Sampled
Not Sampled - Well Not Found - Presumed Destroyed
MW-4
MW-5
AS-1
Page 2 of 2
FIGURES
CAD FILE PREP. BY REV. BY SCALE PROJECT NO.
TITLE
DATE
PROJECT NO.NOTES:DATETITLESCALEREV. BYPREP. BYCAD FILEDCSA ID
MW-2MW-3MW-1MW-4AS-1NORTH TRYON STREET
FORMERUST BASINTRYONMARTFORMERDISPENSERISLANDSCALE: 1" = 20'05101520NLEGEND:SITE PROPERTY LINENOTE: ALL LOCATIONS ARE APPROXIMATEPARCEL LINEMW-1MONITORING WELLWell IdentificationAS-1AIR SPARGE WELLWell IdentificationFigure:Drawing File:
Project Number:
Ckd. By:
Drn. By:
App'd By:
Ckd. Date:Scale:Date:H:\2023\1 OTHER OFFICES\NORTH CAROLINA\NCDEQ-STATE LEAD\TRYON MART\STL3036401-SITE.DWG, FIG3
SITE MAP07/19/2023SEE LOWER LEFTFORMER TRYON MART
NCDEQ INCIDENT #26064
5926 NORTH TRYON STREET
CHAROTTE, MECKLENBURG COUNTY, NORTH CAROLINA
STL3036401AS SHOWNDH
NF3NOTES:
1.Features shown are not an authoritative location, nor are they presented
to a stated accuracy.
COORDINATE SYSTEM:
NAD 1983 NORTH CAROLINA STATE PLANE FIPS 3200, US SURVEY FEET
MW-2MW-3MW-1MW-4AS-1NORTH TRYON STREET
FORMERUST BASINTRYONMARTFORMERDISPENSERISLANDSCALE: 1" = 20'05101520NLEGEND:SITE PROPERTY LINENOTE: ALL LOCATIONS ARE APPROXIMATEPARCEL LINEAS-1AIR SPARGE WELLWell Identification81.75GROUNDWATER ELEVATION CONTOUR(DASHED WHERE INFERRED) (ft)GROUNDWATER FLOW DIRECTIONMW-294.02MONITORING WELLWell IdentificationRelative Groundwater Elevation (ft)81.62*94.0281.6281.7981.6181.75
81.70
81.65
Figure:Drawing File:
Project Number:
Ckd. By:
Drn. By:
App'd By:
Ckd. Date:Scale:Date:H:\2023\1 OTHER OFFICES\NORTH CAROLINA\NCDEQ-STATE LEAD\TRYON MART\STL3036401-POT.DWG, FIG4
GROUNDWATER ELEVATION CONTOUR MAP07/12/2023SEE LOWER LEFTFORMER TRYON MART
NCDEQ INCIDENT #26064
5926 NORTH TRYON STREET
CHAROTTE, MECKLENBURG COUNTY, NORTH CAROLINA
STL3036401AS SHOWNDH
NF4NOTES:
1.Features shown are not an authoritative location, nor are they presented
to a stated accuracy.
2.Groundwater elevations were collected May1, 2023.
3.* = AS-1 elevation not used to evaluate groundwater flow.
COORDINATE SYSTEM:
NAD 1983 NORTH CAROLINA STATE PLANE FIPS 3200, US SURVEY FEET
MW-2MW-3MW-1MW-4AS-1NORTH TRYON STREET
FORMERUST BASINTRYONMARTFORMERDISPENSERISLANDSCALE: 1" = 20'05101520NLEGEND:SITE PROPERTY LINENOTE: ALL LOCATIONS ARE APPROXIMATEPARCEL LINEMW-1MONITORING WELLWell IdentificationAS-1AIR SPARGE WELLWell IdentificationFigure:Drawing File:
Project Number:
Ckd. By:
Drn. By:
App'd By:
Ckd. Date:Scale:Date:H:\2023\1 OTHER OFFICES\NORTH CAROLINA\NCDEQ-STATE LEAD\TRYON MART\STL3036401-GW.DWG, FIG5
GROUNDWATER QUALITY MAP07/12/2023SEE LOWER LEFTFORMER TRYON MART
NCDEQ INCIDENT #26064
5926 NORTH TRYON STREET
CHAROTTE, MECKLENBURG COUNTY, NORTH CAROLINA
STL3036401AS SHOWNDH
NF5NOTES:
1.Features shown are not an authoritative location, nor are they presented
to a stated accuracy.
COORDINATE SYSTEM:
NAD 1983 NORTH CAROLINA STATE PLANE FIPS 3200, US SURVEY FEET
APPENDIX A
CONCEPTUAL SITE MODEL
Site Name: Tryon Mart Date:5/4/2023
Property Owner:
Beatty Moore Investment
LLC Last Field Event Date:5/4/2023
Site Name:Tryon Mart Release Discovery Date:3/31/2006
NCDEQ UST Incident No.:36034 Source of Release:Former UST system
Facility ID No.:Unknown Estimated Volume of Release:Unknown
Risk Classification:High
Risk Rank:H0125D Gasoline (leaded)Y
Site Address:5926 North Tryon Street Gasoline (unleaded)N
Site City, ST ZIP:Charlotte, North Carolina, 2823 Gasoline (ethanol blend)N
Site County:Mecklenburg Diesel N
NCDEQ Regional Office:Mooresville Kerosene N
Active UST Facility:N Heating Oil (#2)N
USTs Present:N Heating Oil (>#2)N
Motor Oil N
Hydraulic Oil N
Major Soil Type:Silty CLAY Used Oil N
Surface Cover over impacted soil:Concrete/Ashphalt
Utilities within plume (Y/N/U):U
>S-W MSCCs (Y/N/U):Y
>Residential MSCCs (Y/N/U):U Site (Current):Grocery Store
>Comm/Ind MSCCs (Y/N/U):U Site (Future):Commercial
North Adjacent:Automotive junkyard
East Adjacent:Car rental /Commercial
Litho-Tectonic Zone Charlotte Belt South Adjacent:Commercial
Geologic Formation Unknown West Adjacent:Commercial
Rock Type Phyllite and schist or Granitic
Depth to Bedrock (ft bgs)Unknown Municipal Water (Y/N/U):Y
Active Potable Wells <1000 ft (#/U):6
Active Potable Wells <500 ft (#/U):N
Depth to water (ft-bgs)17.13-18-81 ft-toc Impacted Wells (Y/N/U):N
Gradient (ft/ft):0.0018 ft/ft Any wells <250 ft (Y/N/U):1 inactive
Direction (N E S W combo):West-Southwest
Hydraulic Conductivity (ft/day):U <500 ft (Y/N):N
Total Porosity (%):U Type of Surface Water:Creek
Effective Porosity (%):U Name of Nearest Stream:Tributary of Toby Creek
Flow Rate (ft/year):U Stream Classification:
COCs >2L (Y/N/U):N Impacted Surface Water (Y/N/U):U
COCs >2L Extent Defined (Y/N):N
COCs >GCLs (Y/N/U):N
COCs >GCLs (Wells):AS-1 >LEL in Structures:Unknown
COCs >GCLs Extent Defined (Y/N):N Vapors in Buildings:Unknown
COCs >2B Standards by 10X (Y/N/U):Y Slab-on-grade or Crawlspace:Unknown
LNAPL (Y/N/U):N Dissolved VOCs <5 ft of Structures:Unknown
LNAPL (Max Thickness ft):N LNAPL <15 ft of Structures:Unknown
LNAPL (Wells):N Basement <30 ft of Dissolved COCs:Unknown
LNAPL Extent Defined (Y/N):N
LNAPL (<5 ft beneath buildings/U):N
Utilities within plume (Y/N/U):U
Alternative Water Source:NA
NORP:NA
Site Remediation:NA
Soil Excavation:NA
AFVR:NA
MMPE:Yes
SVE/AS:NA
Other:NA
Additional Support Documentation Available / Data Gaps:
Data Gap: No slug tests/hydraulic conductivity information not available for future
Fate and Transport modelling.
Approach (general discussion):Reduce mass in source area
Surface Water
Land Use / Zoning
The presence of VOCs in excess of GCLs and 2L standards in AS-1 needs to be
evaluated prior to future remedial activities.
CONCEPTUAL SITE MODEL
Soil Information: data from Terrain Report 2010
Possible Path(s) to Closure
Site Information Release Information
Petroleum Type Released
Geologic Information
Groundwater Information
Comments:
Receptor Information
Water Supply
Vapor
Page 1 of 1
APPENDIX B
FIELD NOTES
APPENDIX C
LABORATORY ANALYTICAL REPORT
#=CL#
May 09, 2023
LIMS USE: FR - NOELLE FRANCE
LIMS OBJECT ID: 92665044
92665044
Project:
Pace Project No.:
RE:
Noelle France
ATC Group Services LLC- South Charlotte
7606 Whitehall Exe Center Dr
Suite 800
Charlotte, NC 28273
TRYON MART CHARLOTTE NC
Dear Noelle France:
Enclosed are the analytical results for sample(s) received by the laboratory on May 01, 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,
Taylor M Cannon
taylor.cannon@pacelabs.com
Project Manager
(704)875-9092
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
(704)875-9092
Page 1 of 31
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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
(704)875-9092
Page 2 of 31
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Lab ID Sample ID Matrix Date Collected Date Received
92665044001 MW1 Water 05/01/23 13:55 05/01/23 15:35
92665044002 MW2 Water 05/01/23 13:15 05/01/23 15:35
92665044003 MW3 Water 05/01/23 14:15 05/01/23 15:35
92665044004 MW4 Water 05/01/23 15:05 05/01/23 15:35
92665044005 AS1 Water 05/01/23 14:35 05/01/23 15:35
92665044006 FB`Water 05/01/23 12:20 05/01/23 15:35
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
(704)875-9092
Page 3 of 31
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92665044001 MW1 SM 6200B 69 PASI-CSAS
92665044002 MW2 SM 6200B 69 PASI-CSAS
92665044003 MW3 SM 6200B 69 PASI-CSAS
92665044004 MW4 SM 6200B 69 PASI-CSAS
92665044005 AS1 SM 6200B 69 PASI-CSAS
92665044006 FB`SM 6200B 69 PASI-CLMB
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 4 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:MW1 Lab ID:92665044001 Collected:05/01/23 13:55 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <4550 ug/L 05/09/23 13:45 75-85-4125004550125
tert-Amylmethyl ether <1160 ug/L 05/09/23 13:45 994-05-812501160125
Benzene 3300 ug/L 05/09/23 13:45 71-43-262.5 43.1 125
Bromobenzene <36.2 ug/L 05/09/23 13:45 108-86-162.5 36.2 125
Bromochloromethane <58.5 ug/L 05/09/23 13:45 74-97-562.5 58.5 125
Bromodichloromethane <38.4 ug/L 05/09/23 13:45 75-27-462.5 38.4 125
Bromoform <42.6 ug/L 05/09/23 13:45 75-25-262.5 42.6 125
Bromomethane <208 ug/L 05/09/23 13:45 74-83-9625208125
tert-Butyl Alcohol <3350 ug/L 05/09/23 13:45 75-65-062503350125
n-Butylbenzene <61.2 ug/L 05/09/23 13:45 104-51-862.5 61.2 125
sec-Butylbenzene <50.0 ug/L 05/09/23 13:45 135-98-862.5 50.0 125
tert-Butylbenzene <40.4 ug/L 05/09/23 13:45 98-06-662.5 40.4 125
tert-Butyl Formate <3680 ug/L 05/09/23 13:45 762-75-462503680125
Carbon tetrachloride <41.6 ug/L 05/09/23 13:45 56-23-562.5 41.6 125
Chlorobenzene <35.5 ug/L 05/09/23 13:45 108-90-762.5 35.5 125
Chloroethane <81.1 ug/L 05/09/23 13:45 75-00-3 L112581.1 125
Chloroform <53.8 ug/L 05/09/23 13:45 67-66-362.5 53.8 125
Chloromethane <67.5 ug/L 05/09/23 13:45 74-87-312567.5 125
2-Chlorotoluene <40.1 ug/L 05/09/23 13:45 95-49-862.5 40.1 125
4-Chlorotoluene <40.5 ug/L 05/09/23 13:45 106-43-462.5 40.5 125
1,2-Dibromo-3-chloropropane <42.5 ug/L 05/09/23 13:45 96-12-812542.5 125
Dibromochloromethane <44.9 ug/L 05/09/23 13:45 124-48-162.5 44.9 125
1,2-Dibromoethane (EDB)<34.0 ug/L 05/09/23 13:45 106-93-462.5 34.0 125
Dibromomethane <49.2 ug/L 05/09/23 13:45 74-95-362.5 49.2 125
1,2-Dichlorobenzene <42.4 ug/L 05/09/23 13:45 95-50-162.5 42.4 125
1,3-Dichlorobenzene <42.5 ug/L 05/09/23 13:45 541-73-162.5 42.5 125
1,4-Dichlorobenzene <41.6 ug/L 05/09/23 13:45 106-46-762.5 41.6 125
Dichlorodifluoromethane <43.2 ug/L 05/09/23 13:45 75-71-8 IH,L162.5 43.2 125
1,1-Dichloroethane <45.9 ug/L 05/09/23 13:45 75-34-362.5 45.9 125
1,2-Dichloroethane <40.2 ug/L 05/09/23 13:45 107-06-262.5 40.2 125
1,1-Dichloroethene <43.5 ug/L 05/09/23 13:45 75-35-462.5 43.5 125
cis-1,2-Dichloroethene <48.0 ug/L 05/09/23 13:45 156-59-262.5 48.0 125
trans-1,2-Dichloroethene <49.5 ug/L 05/09/23 13:45 156-60-562.5 49.5 125
1,2-Dichloropropane <44.4 ug/L 05/09/23 13:45 78-87-562.5 44.4 125
1,3-Dichloropropane <35.5 ug/L 05/09/23 13:45 142-28-962.5 35.5 125
2,2-Dichloropropane <48.5 ug/L 05/09/23 13:45 594-20-762.5 48.5 125
1,1-Dichloropropene <53.4 ug/L 05/09/23 13:45 563-58-662.5 53.4 125
cis-1,3-Dichloropropene <45.6 ug/L 05/09/23 13:45 10061-01-562.5 45.6 125
trans-1,3-Dichloropropene <45.4 ug/L 05/09/23 13:45 10061-02-662.5 45.4 125
Diisopropyl ether 170 ug/L 05/09/23 13:45 108-20-362.5 38.5 125
Ethanol <9020 ug/L 05/09/23 13:45 64-17-5250009020125
Ethylbenzene 1670 ug/L 05/09/23 13:45 100-41-462.5 38.0 125
Ethyl-tert-butyl ether <405 ug/L 05/09/23 13:45 637-92-31250405125
Hexachloro-1,3-butadiene <191 ug/L 05/09/23 13:45 87-68-3250191125
Isopropylbenzene (Cumene)58.6J ug/L 05/09/23 13:45 98-82-862.5 41.6 125
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 5 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:MW1 Lab ID:92665044001 Collected:05/01/23 13:55 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride <244 ug/L 05/09/23 13:45 75-09-2250244125
Methyl-tert-butyl ether 256 ug/L 05/09/23 13:45 1634-04-462.5 52.8 125
Naphthalene 621 ug/L 05/09/23 13:45 91-20-325080.6 125
n-Propylbenzene 171 ug/L 05/09/23 13:45 103-65-162.5 42.5 125
Styrene <36.5 ug/L 05/09/23 13:45 100-42-562.5 36.5 125
1,1,1,2-Tetrachloroethane <38.9 ug/L 05/09/23 13:45 630-20-662.5 38.9 125
1,1,2,2-Tetrachloroethane <28.1 ug/L 05/09/23 13:45 79-34-562.5 28.1 125
Tetrachloroethene <36.5 ug/L 05/09/23 13:45 127-18-462.5 36.5 125
Toluene 15900 ug/L 05/09/23 13:45 108-88-362.5 29.9 125
1,2,3-Trichlorobenzene <101 ug/L 05/09/23 13:45 87-61-6250101125
1,2,4-Trichlorobenzene <79.9 ug/L 05/09/23 13:45 120-82-125079.9 125
1,1,1-Trichloroethane <41.5 ug/L 05/09/23 13:45 71-55-662.5 41.5 125
1,1,2-Trichloroethane <40.6 ug/L 05/09/23 13:45 79-00-562.5 40.6 125
Trichloroethene <47.9 ug/L 05/09/23 13:45 79-01-662.5 47.9 125
Trichlorofluoromethane <37.2 ug/L 05/09/23 13:45 75-69-412537.2 125
1,2,3-Trichloropropane <32.6 ug/L 05/09/23 13:45 96-18-462.5 32.6 125
1,2,4-Trimethylbenzene 1920 ug/L 05/09/23 13:45 95-63-662.5 61.9 125
1,3,5-Trimethylbenzene 467 ug/L 05/09/23 13:45 108-67-862.5 41.5 125
Vinyl chloride <48.2 ug/L 05/09/23 13:45 75-01-412548.2 125
m&p-Xylene 7910 ug/L 05/09/23 13:45 179601-23-112588.6 125
o-Xylene 4120 ug/L 05/09/23 13:45 95-47-662.5 42.2 125
Surrogates
1,2-Dichloroethane-d4 (S)106 %05/09/23 13:45 17060-07-070-130 125
4-Bromofluorobenzene (S)97 %05/09/23 13:45 460-00-470-130 125
Toluene-d8 (S)99 %05/09/23 13:45 2037-26-570-130 125
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 6 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:MW2 Lab ID:92665044002 Collected:05/01/23 13:15 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <36.4 ug/L 05/09/23 11:59 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 05/09/23 11:59 994-05-810.0 9.2 1
Benzene <0.34 ug/L 05/09/23 11:59 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 05/09/23 11:59 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 05/09/23 11:59 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 05/09/23 11:59 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 05/09/23 11:59 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 05/09/23 11:59 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 05/09/23 11:59 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 05/09/23 11:59 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 05/09/23 11:59 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 05/09/23 11:59 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 05/09/23 11:59 762-75-4 P550.0 29.4 1
Carbon tetrachloride <0.33 ug/L 05/09/23 11:59 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 05/09/23 11:59 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 05/09/23 11:59 75-00-3 L1,M01.0 0.65 1
Chloroform 0.80 ug/L 05/09/23 11:59 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 05/09/23 11:59 74-87-3 M11.0 0.54 1
2-Chlorotoluene <0.32 ug/L 05/09/23 11:59 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 05/09/23 11:59 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 05/09/23 11:59 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 05/09/23 11:59 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 05/09/23 11:59 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 05/09/23 11:59 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 05/09/23 11:59 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 05/09/23 11:59 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 05/09/23 11:59 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 05/09/23 11:59 75-71-8 IH,L1,
M00.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 05/09/23 11:59 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 05/09/23 11:59 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 05/09/23 11:59 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 05/09/23 11:59 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 05/09/23 11:59 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 05/09/23 11:59 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 05/09/23 11:59 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 05/09/23 11:59 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 05/09/23 11:59 563-58-6 M10.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 05/09/23 11:59 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 05/09/23 11:59 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 05/09/23 11:59 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 05/09/23 11:59 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 05/09/23 11:59 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 05/09/23 11:59 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 05/09/23 11:59 87-68-32.0 1.5 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 7 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:MW2 Lab ID:92665044002 Collected:05/01/23 13:15 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Isopropylbenzene (Cumene)<0.33 ug/L 05/09/23 11:59 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 05/09/23 11:59 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 05/09/23 11:59 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 05/09/23 11:59 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 05/09/23 11:59 103-65-10.50 0.34 1
Styrene <0.29 ug/L 05/09/23 11:59 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 05/09/23 11:59 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 05/09/23 11:59 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 05/09/23 11:59 127-18-40.50 0.29 1
Toluene <0.24 ug/L 05/09/23 11:59 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 05/09/23 11:59 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 05/09/23 11:59 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 05/09/23 11:59 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 05/09/23 11:59 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 05/09/23 11:59 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 05/09/23 11:59 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 05/09/23 11:59 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 05/09/23 11:59 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 05/09/23 11:59 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 05/09/23 11:59 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 05/09/23 11:59 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 05/09/23 11:59 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)109 %05/09/23 11:59 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %05/09/23 11:59 460-00-470-130 1
Toluene-d8 (S)101 %05/09/23 11:59 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: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 8 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:MW3 Lab ID:92665044003 Collected:05/01/23 14:15 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <1820 ug/L 05/09/23 14:20 75-85-45000182050
tert-Amylmethyl ether <462 ug/L 05/09/23 14:20 994-05-850046250
Benzene 594 ug/L 05/09/23 14:20 71-43-225.0 17.2 50
Bromobenzene <14.5 ug/L 05/09/23 14:20 108-86-125.0 14.5 50
Bromochloromethane <23.4 ug/L 05/09/23 14:20 74-97-525.0 23.4 50
Bromodichloromethane <15.4 ug/L 05/09/23 14:20 75-27-425.0 15.4 50
Bromoform <17.0 ug/L 05/09/23 14:20 75-25-225.0 17.0 50
Bromomethane <83.0 ug/L 05/09/23 14:20 74-83-925083.0 50
tert-Butyl Alcohol <1340 ug/L 05/09/23 14:20 75-65-02500134050
n-Butylbenzene <24.5 ug/L 05/09/23 14:20 104-51-825.0 24.5 50
sec-Butylbenzene <20.0 ug/L 05/09/23 14:20 135-98-825.0 20.0 50
tert-Butylbenzene <16.2 ug/L 05/09/23 14:20 98-06-625.0 16.2 50
tert-Butyl Formate <1470 ug/L 05/09/23 14:20 762-75-42500147050
Carbon tetrachloride <16.6 ug/L 05/09/23 14:20 56-23-525.0 16.6 50
Chlorobenzene <14.2 ug/L 05/09/23 14:20 108-90-725.0 14.2 50
Chloroethane <32.4 ug/L 05/09/23 14:20 75-00-3 L150.0 32.4 50
Chloroform <21.5 ug/L 05/09/23 14:20 67-66-325.0 21.5 50
Chloromethane <27.0 ug/L 05/09/23 14:20 74-87-350.0 27.0 50
2-Chlorotoluene <16.0 ug/L 05/09/23 14:20 95-49-825.0 16.0 50
4-Chlorotoluene <16.2 ug/L 05/09/23 14:20 106-43-425.0 16.2 50
1,2-Dibromo-3-chloropropane <17.0 ug/L 05/09/23 14:20 96-12-850.0 17.0 50
Dibromochloromethane <18.0 ug/L 05/09/23 14:20 124-48-125.0 18.0 50
1,2-Dibromoethane (EDB)<13.6 ug/L 05/09/23 14:20 106-93-425.0 13.6 50
Dibromomethane <19.7 ug/L 05/09/23 14:20 74-95-325.0 19.7 50
1,2-Dichlorobenzene <17.0 ug/L 05/09/23 14:20 95-50-125.0 17.0 50
1,3-Dichlorobenzene <17.0 ug/L 05/09/23 14:20 541-73-125.0 17.0 50
1,4-Dichlorobenzene <16.6 ug/L 05/09/23 14:20 106-46-725.0 16.6 50
Dichlorodifluoromethane <17.3 ug/L 05/09/23 14:20 75-71-8 IH,L125.0 17.3 50
1,1-Dichloroethane <18.4 ug/L 05/09/23 14:20 75-34-325.0 18.4 50
1,2-Dichloroethane <16.1 ug/L 05/09/23 14:20 107-06-225.0 16.1 50
1,1-Dichloroethene <17.4 ug/L 05/09/23 14:20 75-35-425.0 17.4 50
cis-1,2-Dichloroethene <19.2 ug/L 05/09/23 14:20 156-59-225.0 19.2 50
trans-1,2-Dichloroethene <19.8 ug/L 05/09/23 14:20 156-60-525.0 19.8 50
1,2-Dichloropropane <17.8 ug/L 05/09/23 14:20 78-87-525.0 17.8 50
1,3-Dichloropropane <14.2 ug/L 05/09/23 14:20 142-28-925.0 14.2 50
2,2-Dichloropropane <19.4 ug/L 05/09/23 14:20 594-20-725.0 19.4 50
1,1-Dichloropropene <21.4 ug/L 05/09/23 14:20 563-58-625.0 21.4 50
cis-1,3-Dichloropropene <18.2 ug/L 05/09/23 14:20 10061-01-525.0 18.2 50
trans-1,3-Dichloropropene <18.2 ug/L 05/09/23 14:20 10061-02-625.0 18.2 50
Diisopropyl ether 18.4J ug/L 05/09/23 14:20 108-20-325.0 15.4 50
Ethanol <3610 ug/L 05/09/23 14:20 64-17-510000361050
Ethylbenzene 2510 ug/L 05/09/23 14:20 100-41-425.0 15.2 50
Ethyl-tert-butyl ether <162 ug/L 05/09/23 14:20 637-92-350016250
Hexachloro-1,3-butadiene <76.5 ug/L 05/09/23 14:20 87-68-310076.5 50
Isopropylbenzene (Cumene)120 ug/L 05/09/23 14:20 98-82-825.0 16.6 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 9 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:MW3 Lab ID:92665044003 Collected:05/01/23 14:15 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride <97.5 ug/L 05/09/23 14:20 75-09-210097.5 50
Methyl-tert-butyl ether 71.0 ug/L 05/09/23 14:20 1634-04-425.0 21.1 50
Naphthalene 899 ug/L 05/09/23 14:20 91-20-310032.2 50
n-Propylbenzene 333 ug/L 05/09/23 14:20 103-65-125.0 17.0 50
Styrene <14.6 ug/L 05/09/23 14:20 100-42-525.0 14.6 50
1,1,1,2-Tetrachloroethane <15.6 ug/L 05/09/23 14:20 630-20-625.0 15.6 50
1,1,2,2-Tetrachloroethane <11.2 ug/L 05/09/23 14:20 79-34-525.0 11.2 50
Tetrachloroethene <14.6 ug/L 05/09/23 14:20 127-18-425.0 14.6 50
Toluene 6370 ug/L 05/09/23 14:20 108-88-325.0 12.0 50
1,2,3-Trichlorobenzene <40.3 ug/L 05/09/23 14:20 87-61-610040.3 50
1,2,4-Trichlorobenzene <32.0 ug/L 05/09/23 14:20 120-82-110032.0 50
1,1,1-Trichloroethane <16.6 ug/L 05/09/23 14:20 71-55-625.0 16.6 50
1,1,2-Trichloroethane <16.2 ug/L 05/09/23 14:20 79-00-525.0 16.2 50
Trichloroethene <19.2 ug/L 05/09/23 14:20 79-01-625.0 19.2 50
Trichlorofluoromethane <14.9 ug/L 05/09/23 14:20 75-69-450.0 14.9 50
1,2,3-Trichloropropane <13.0 ug/L 05/09/23 14:20 96-18-425.0 13.0 50
1,2,4-Trimethylbenzene 2600 ug/L 05/09/23 14:20 95-63-625.0 24.8 50
1,3,5-Trimethylbenzene 609 ug/L 05/09/23 14:20 108-67-825.0 16.6 50
Vinyl chloride <19.3 ug/L 05/09/23 14:20 75-01-450.0 19.3 50
m&p-Xylene 8840 ug/L 05/09/23 14:20 179601-23-150.0 35.4 50
o-Xylene 4400 ug/L 05/09/23 14:20 95-47-625.0 16.9 50
Surrogates
1,2-Dichloroethane-d4 (S)109 %05/09/23 14:20 17060-07-070-130 50
4-Bromofluorobenzene (S)97 %05/09/23 14:20 460-00-470-130 50
Toluene-d8 (S)99 %05/09/23 14:20 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: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 10 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:MW4 Lab ID:92665044004 Collected:05/01/23 15:05 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <36.4 ug/L 05/09/23 12:17 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 05/09/23 12:17 994-05-810.0 9.2 1
Benzene <0.34 ug/L 05/09/23 12:17 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 05/09/23 12:17 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 05/09/23 12:17 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 05/09/23 12:17 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 05/09/23 12:17 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 05/09/23 12:17 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 05/09/23 12:17 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 05/09/23 12:17 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 05/09/23 12:17 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 05/09/23 12:17 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 05/09/23 12:17 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 05/09/23 12:17 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 05/09/23 12:17 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 05/09/23 12:17 75-00-3 L11.0 0.65 1
Chloroform 1.1 ug/L 05/09/23 12:17 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 05/09/23 12:17 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 05/09/23 12:17 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 05/09/23 12:17 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 05/09/23 12:17 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 05/09/23 12:17 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 05/09/23 12:17 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 05/09/23 12:17 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 05/09/23 12:17 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 05/09/23 12:17 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 05/09/23 12:17 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 05/09/23 12:17 75-71-8 IH,L10.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 05/09/23 12:17 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 05/09/23 12:17 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 05/09/23 12:17 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 05/09/23 12:17 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 05/09/23 12:17 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 05/09/23 12:17 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 05/09/23 12:17 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 05/09/23 12:17 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 05/09/23 12:17 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 05/09/23 12:17 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 05/09/23 12:17 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 05/09/23 12:17 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 05/09/23 12:17 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 05/09/23 12:17 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 05/09/23 12:17 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 05/09/23 12:17 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 05/09/23 12:17 98-82-80.50 0.33 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 11 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:MW4 Lab ID:92665044004 Collected:05/01/23 15:05 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride <2.0 ug/L 05/09/23 12:17 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 05/09/23 12:17 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 05/09/23 12:17 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 05/09/23 12:17 103-65-10.50 0.34 1
Styrene <0.29 ug/L 05/09/23 12:17 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 05/09/23 12:17 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 05/09/23 12:17 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 05/09/23 12:17 127-18-40.50 0.29 1
Toluene 0.65 ug/L 05/09/23 12:17 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 05/09/23 12:17 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 05/09/23 12:17 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 05/09/23 12:17 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 05/09/23 12:17 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 05/09/23 12:17 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 05/09/23 12:17 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 05/09/23 12:17 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 05/09/23 12:17 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 05/09/23 12:17 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 05/09/23 12:17 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 05/09/23 12:17 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 05/09/23 12:17 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)110 %05/09/23 12:17 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %05/09/23 12:17 460-00-470-130 1
Toluene-d8 (S)100 %05/09/23 12:17 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: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 12 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:AS1 Lab ID:92665044005 Collected:05/01/23 14:35 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <9100 ug/L 05/09/23 14:02 75-85-4250009100250
tert-Amylmethyl ether <2310 ug/L 05/09/23 14:02 994-05-825002310250
Benzene 8770 ug/L 05/09/23 14:02 71-43-212586.2 250
Bromobenzene <72.5 ug/L 05/09/23 14:02 108-86-112572.5 250
Bromochloromethane <117 ug/L 05/09/23 14:02 74-97-5125117250
Bromodichloromethane <76.8 ug/L 05/09/23 14:02 75-27-412576.8 250
Bromoform <85.2 ug/L 05/09/23 14:02 75-25-212585.2 250
Bromomethane <415 ug/L 05/09/23 14:02 74-83-91250415250
tert-Butyl Alcohol <6700 ug/L 05/09/23 14:02 75-65-0125006700250
n-Butylbenzene <122 ug/L 05/09/23 14:02 104-51-8125122250
sec-Butylbenzene <100 ug/L 05/09/23 14:02 135-98-8125100250
tert-Butylbenzene <80.8 ug/L 05/09/23 14:02 98-06-612580.8 250
tert-Butyl Formate <7350 ug/L 05/09/23 14:02 762-75-4125007350250
Carbon tetrachloride <83.2 ug/L 05/09/23 14:02 56-23-512583.2 250
Chlorobenzene <71.0 ug/L 05/09/23 14:02 108-90-712571.0 250
Chloroethane <162 ug/L 05/09/23 14:02 75-00-3 L1250162250
Chloroform <108 ug/L 05/09/23 14:02 67-66-3125108250
Chloromethane <135 ug/L 05/09/23 14:02 74-87-3250135250
2-Chlorotoluene <80.2 ug/L 05/09/23 14:02 95-49-812580.2 250
4-Chlorotoluene <81.0 ug/L 05/09/23 14:02 106-43-412581.0 250
1,2-Dibromo-3-chloropropane <85.0 ug/L 05/09/23 14:02 96-12-825085.0 250
Dibromochloromethane <89.8 ug/L 05/09/23 14:02 124-48-112589.8 250
1,2-Dibromoethane (EDB)<68.0 ug/L 05/09/23 14:02 106-93-412568.0 250
Dibromomethane <98.5 ug/L 05/09/23 14:02 74-95-312598.5 250
1,2-Dichlorobenzene <84.8 ug/L 05/09/23 14:02 95-50-112584.8 250
1,3-Dichlorobenzene <85.0 ug/L 05/09/23 14:02 541-73-112585.0 250
1,4-Dichlorobenzene <83.2 ug/L 05/09/23 14:02 106-46-712583.2 250
Dichlorodifluoromethane <86.5 ug/L 05/09/23 14:02 75-71-8 IH,L112586.5 250
1,1-Dichloroethane <91.8 ug/L 05/09/23 14:02 75-34-312591.8 250
1,2-Dichloroethane <80.5 ug/L 05/09/23 14:02 107-06-212580.5 250
1,1-Dichloroethene <87.0 ug/L 05/09/23 14:02 75-35-412587.0 250
cis-1,2-Dichloroethene <96.0 ug/L 05/09/23 14:02 156-59-212596.0 250
trans-1,2-Dichloroethene <99.0 ug/L 05/09/23 14:02 156-60-512599.0 250
1,2-Dichloropropane <88.8 ug/L 05/09/23 14:02 78-87-512588.8 250
1,3-Dichloropropane <71.0 ug/L 05/09/23 14:02 142-28-912571.0 250
2,2-Dichloropropane <97.0 ug/L 05/09/23 14:02 594-20-712597.0 250
1,1-Dichloropropene <107 ug/L 05/09/23 14:02 563-58-6125107250
cis-1,3-Dichloropropene <91.2 ug/L 05/09/23 14:02 10061-01-512591.2 250
trans-1,3-Dichloropropene <90.8 ug/L 05/09/23 14:02 10061-02-612590.8 250
Diisopropyl ether 264 ug/L 05/09/23 14:02 108-20-312577.0 250
Ethanol <18000 ug/L 05/09/23 14:02 64-17-55000018000250
Ethylbenzene 2930 ug/L 05/09/23 14:02 100-41-412576.0 250
Ethyl-tert-butyl ether <810 ug/L 05/09/23 14:02 637-92-32500810250
Hexachloro-1,3-butadiene <382 ug/L 05/09/23 14:02 87-68-3500382250
Isopropylbenzene (Cumene)99.8J ug/L 05/09/23 14:02 98-82-812583.2 250
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 13 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:AS1 Lab ID:92665044005 Collected:05/01/23 14:35 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride <488 ug/L 05/09/23 14:02 75-09-2500488250
Methyl-tert-butyl ether 847 ug/L 05/09/23 14:02 1634-04-4125106250
Naphthalene 681 ug/L 05/09/23 14:02 91-20-3500161250
n-Propylbenzene 287 ug/L 05/09/23 14:02 103-65-112585.0 250
Styrene <73.0 ug/L 05/09/23 14:02 100-42-512573.0 250
1,1,1,2-Tetrachloroethane <77.8 ug/L 05/09/23 14:02 630-20-612577.8 250
1,1,2,2-Tetrachloroethane <56.2 ug/L 05/09/23 14:02 79-34-512556.2 250
Tetrachloroethene <73.0 ug/L 05/09/23 14:02 127-18-412573.0 250
Toluene 27800 ug/L 05/09/23 14:02 108-88-312559.8 250
1,2,3-Trichlorobenzene <202 ug/L 05/09/23 14:02 87-61-6500202250
1,2,4-Trichlorobenzene <160 ug/L 05/09/23 14:02 120-82-1500160250
1,1,1-Trichloroethane <83.0 ug/L 05/09/23 14:02 71-55-612583.0 250
1,1,2-Trichloroethane <81.2 ug/L 05/09/23 14:02 79-00-512581.2 250
Trichloroethene <95.8 ug/L 05/09/23 14:02 79-01-612595.8 250
Trichlorofluoromethane <74.5 ug/L 05/09/23 14:02 75-69-425074.5 250
1,2,3-Trichloropropane <65.2 ug/L 05/09/23 14:02 96-18-412565.2 250
1,2,4-Trimethylbenzene 1900 ug/L 05/09/23 14:02 95-63-6125124250
1,3,5-Trimethylbenzene 426 ug/L 05/09/23 14:02 108-67-812583.0 250
Vinyl chloride <96.5 ug/L 05/09/23 14:02 75-01-425096.5 250
m&p-Xylene 9350 ug/L 05/09/23 14:02 179601-23-1250177250
o-Xylene 4770 ug/L 05/09/23 14:02 95-47-612584.5 250
Surrogates
1,2-Dichloroethane-d4 (S)107 %05/09/23 14:02 17060-07-070-130 250
4-Bromofluorobenzene (S)98 %05/09/23 14:02 460-00-470-130 250
Toluene-d8 (S)101 %05/09/23 14:02 2037-26-570-130 250
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 14 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:FB`Lab ID:92665044006 Collected:05/01/23 12:20 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <36.4 ug/L 05/08/23 14:14 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 05/08/23 14:14 994-05-810.0 9.2 1
Benzene <0.34 ug/L 05/08/23 14:14 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 05/08/23 14:14 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 05/08/23 14:14 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 05/08/23 14:14 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 05/08/23 14:14 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 05/08/23 14:14 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 05/08/23 14:14 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 05/08/23 14:14 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 05/08/23 14:14 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 05/08/23 14:14 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 05/08/23 14:14 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 05/08/23 14:14 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 05/08/23 14:14 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 05/08/23 14:14 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 05/08/23 14:14 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 05/08/23 14:14 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 05/08/23 14:14 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 05/08/23 14:14 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 05/08/23 14:14 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 05/08/23 14:14 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 05/08/23 14:14 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 05/08/23 14:14 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 05/08/23 14:14 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 05/08/23 14:14 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 05/08/23 14:14 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 05/08/23 14:14 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 05/08/23 14:14 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 05/08/23 14:14 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 05/08/23 14:14 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 05/08/23 14:14 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 05/08/23 14:14 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 05/08/23 14:14 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 05/08/23 14:14 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 05/08/23 14:14 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 05/08/23 14:14 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 05/08/23 14:14 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 05/08/23 14:14 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 05/08/23 14:14 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 05/08/23 14:14 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 05/08/23 14:14 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 05/08/23 14:14 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 05/08/23 14:14 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 05/08/23 14:14 98-82-80.50 0.33 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 15 of 31
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Sample:FB`Lab ID:92665044006 Collected:05/01/23 12:20 Received:05/01/23 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride <2.0 ug/L 05/08/23 14:14 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 05/08/23 14:14 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 05/08/23 14:14 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 05/08/23 14:14 103-65-10.50 0.34 1
Styrene <0.29 ug/L 05/08/23 14:14 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 05/08/23 14:14 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 05/08/23 14:14 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 05/08/23 14:14 127-18-40.50 0.29 1
Toluene <0.24 ug/L 05/08/23 14:14 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 05/08/23 14:14 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 05/08/23 14:14 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 05/08/23 14:14 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 05/08/23 14:14 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 05/08/23 14:14 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 05/08/23 14:14 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 05/08/23 14:14 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 05/08/23 14:14 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 05/08/23 14:14 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 05/08/23 14:14 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 05/08/23 14:14 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 05/08/23 14:14 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)92 %05/08/23 14:14 17060-07-070-130 1
4-Bromofluorobenzene (S)105 %05/08/23 14:14 460-00-470-130 1
Toluene-d8 (S)104 %05/08/23 14:14 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: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 16 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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:
772780
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92665044006
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4011792
Associated Lab Samples:92665044006
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 05/08/23 11:320.31
1,1,1-Trichloroethane ug/L <0.33 0.50 05/08/23 11:320.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 05/08/23 11:320.22
1,1,2-Trichloroethane ug/L <0.32 0.50 05/08/23 11:320.32
1,1-Dichloroethane ug/L <0.37 0.50 05/08/23 11:320.37
1,1-Dichloroethene ug/L <0.35 0.50 05/08/23 11:320.35
1,1-Dichloropropene ug/L <0.43 0.50 05/08/23 11:320.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 05/08/23 11:320.81
1,2,3-Trichloropropane ug/L <0.26 0.50 05/08/23 11:320.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 05/08/23 11:320.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 05/08/23 11:320.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 05/08/23 11:320.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 05/08/23 11:320.27
1,2-Dichlorobenzene ug/L <0.34 0.50 05/08/23 11:320.34
1,2-Dichloroethane ug/L <0.32 0.50 05/08/23 11:320.32
1,2-Dichloropropane ug/L <0.36 0.50 05/08/23 11:320.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 05/08/23 11:320.33
1,3-Dichlorobenzene ug/L <0.34 0.50 05/08/23 11:320.34
1,3-Dichloropropane ug/L <0.28 0.50 05/08/23 11:320.28
1,4-Dichlorobenzene ug/L <0.33 0.50 05/08/23 11:320.33
2,2-Dichloropropane ug/L <0.39 0.50 05/08/23 11:320.39
2-Chlorotoluene ug/L <0.32 0.50 05/08/23 11:320.32
4-Chlorotoluene ug/L <0.32 0.50 05/08/23 11:320.32
Benzene ug/L <0.34 0.50 05/08/23 11:320.34
Bromobenzene ug/L <0.29 0.50 05/08/23 11:320.29
Bromochloromethane ug/L <0.47 0.50 05/08/23 11:320.47
Bromodichloromethane ug/L <0.31 0.50 05/08/23 11:320.31
Bromoform ug/L <0.34 0.50 05/08/23 11:320.34
Bromomethane ug/L <1.7 5.0 05/08/23 11:321.7
Carbon tetrachloride ug/L <0.33 0.50 05/08/23 11:320.33
Chlorobenzene ug/L <0.28 0.50 05/08/23 11:320.28
Chloroethane ug/L <0.65 1.0 05/08/23 11:320.65
Chloroform ug/L <0.43 0.50 05/08/23 11:320.43
Chloromethane ug/L <0.54 1.0 05/08/23 11:320.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 05/08/23 11:320.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 05/08/23 11:320.36
Dibromochloromethane ug/L <0.36 0.50 05/08/23 11:320.36
Dibromomethane ug/L <0.39 0.50 05/08/23 11:320.39
Dichlorodifluoromethane ug/L <0.35 0.50 05/08/23 11:320.35
Diisopropyl ether ug/L <0.31 0.50 05/08/23 11:320.31
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 17 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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:4011792
Associated Lab Samples:92665044006
Matrix:Water
AnalyzedMDL
Ethanol ug/L <72.2 200 05/08/23 11:3272.2
Ethyl-tert-butyl ether ug/L <3.2 10.0 05/08/23 11:323.2
Ethylbenzene ug/L <0.30 0.50 05/08/23 11:320.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 05/08/23 11:321.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 05/08/23 11:320.33
m&p-Xylene ug/L <0.71 1.0 05/08/23 11:320.71
Methyl-tert-butyl ether ug/L <0.42 0.50 05/08/23 11:320.42
Methylene Chloride ug/L <2.0 2.0 05/08/23 11:322.0
n-Butylbenzene ug/L <0.49 0.50 05/08/23 11:320.49
n-Propylbenzene ug/L <0.34 0.50 05/08/23 11:320.34
Naphthalene ug/L <0.64 2.0 05/08/23 11:320.64
o-Xylene ug/L <0.34 0.50 05/08/23 11:320.34
sec-Butylbenzene ug/L <0.40 0.50 05/08/23 11:320.40
Styrene ug/L <0.29 0.50 05/08/23 11:320.29
tert-Amyl Alcohol ug/L <36.4 100 05/08/23 11:3236.4
tert-Amylmethyl ether ug/L <9.2 10.0 05/08/23 11:329.2
tert-Butyl Alcohol ug/L <26.8 50.0 05/08/23 11:3226.8
tert-Butyl Formate ug/L <29.4 50.0 05/08/23 11:3229.4
tert-Butylbenzene ug/L <0.32 0.50 05/08/23 11:320.32
Tetrachloroethene ug/L <0.29 0.50 05/08/23 11:320.29
Toluene ug/L <0.24 0.50 05/08/23 11:320.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 05/08/23 11:320.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 05/08/23 11:320.36
Trichloroethene ug/L <0.38 0.50 05/08/23 11:320.38
Trichlorofluoromethane ug/L <0.30 1.0 05/08/23 11:320.30
Vinyl chloride ug/L <0.39 1.0 05/08/23 11:320.39
1,2-Dichloroethane-d4 (S)%91 70-130 05/08/23 11:32
4-Bromofluorobenzene (S)%100 70-130 05/08/23 11:32
Toluene-d8 (S)%108 70-130 05/08/23 11:32
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4011793LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 22.420 112 60-140
1,1,1-Trichloroethane ug/L 22.720 114 60-140
1,1,2,2-Tetrachloroethane ug/L 20.620 103 60-140
1,1,2-Trichloroethane ug/L 22.420 112 60-140
1,1-Dichloroethane ug/L 19.820 99 60-140
1,1-Dichloroethene ug/L 22.720 113 60-140
1,1-Dichloropropene ug/L 22.620 113 60-140
1,2,3-Trichlorobenzene ug/L 22.420 112 60-140
1,2,3-Trichloropropane ug/L 20.720 103 60-140
1,2,4-Trichlorobenzene ug/L 22.120 111 60-140
1,2,4-Trimethylbenzene ug/L 22.420 112 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 18 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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.
4011793LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/L 20.720 103 60-140
1,2-Dibromoethane (EDB)ug/L 21.620 108 60-140
1,2-Dichlorobenzene ug/L 22.120 110 60-140
1,2-Dichloroethane ug/L 21.320 107 60-140
1,2-Dichloropropane ug/L 22.820 114 60-140
1,3,5-Trimethylbenzene ug/L 21.820 109 60-140
1,3-Dichlorobenzene ug/L 22.920 115 60-140
1,3-Dichloropropane ug/L 20.520 103 60-140
1,4-Dichlorobenzene ug/L 21.520 107 60-140
2,2-Dichloropropane ug/L 21.820 109 60-140
2-Chlorotoluene ug/L 21.420 107 60-140
4-Chlorotoluene ug/L 21.620 108 60-140
Benzene ug/L 21.720 108 60-140
Bromobenzene ug/L 21.520 108 60-140
Bromochloromethane ug/L 22.120 111 60-140
Bromodichloromethane ug/L 24.020 120 60-140
Bromoform ug/L 23.520 118 60-140
Bromomethane ug/L 17.920 89 60-140
Carbon tetrachloride ug/L 24.920 125 60-140
Chlorobenzene ug/L 21.420 107 60-140
Chloroethane ug/L 19.120 95 60-140
Chloroform ug/L 20.420 102 60-140
Chloromethane ug/L 18.720 93 60-140
cis-1,2-Dichloroethene ug/L 20.020 100 60-140
cis-1,3-Dichloropropene ug/L 24.320 121 60-140
Dibromochloromethane ug/L 23.220 116 60-140
Dibromomethane ug/L 21.720 108 60-140
Dichlorodifluoromethane ug/L 25.720 128 60-140
Diisopropyl ether ug/L 17.920 89 60-140
Ethanol ug/L 785800 98 60-140
Ethyl-tert-butyl ether ug/L 35.140 88 60-140
Ethylbenzene ug/L 21.320 106 60-140
Hexachloro-1,3-butadiene ug/L 24.620 123 60-140
Isopropylbenzene (Cumene)ug/L 22.920 114 60-140
m&p-Xylene ug/L 42.740 107 60-140
Methyl-tert-butyl ether ug/L 16.320 82 60-140
Methylene Chloride ug/L 16.320 82 60-140
n-Butylbenzene ug/L 22.420 112 60-140
n-Propylbenzene ug/L 21.420 107 60-140
Naphthalene ug/L 21.120 105 60-140
o-Xylene ug/L 22.220 111 60-140
sec-Butylbenzene ug/L 22.220 111 60-140
Styrene ug/L 22.820 114 60-140
tert-Amyl Alcohol ug/L 384400 96 60-140
tert-Amylmethyl ether ug/L 40.540 101 60-140
tert-Butyl Alcohol ug/L 181200 91 60-140
tert-Butyl Formate ug/L 151160 95 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: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 19 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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.
4011793LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 18.920 94 60-140
Tetrachloroethene ug/L 23.320 117 60-140
Toluene ug/L 22.720 113 60-140
trans-1,2-Dichloroethene ug/L 21.120 105 60-140
trans-1,3-Dichloropropene ug/L 23.220 116 60-140
Trichloroethene ug/L 23.720 118 60-140
Trichlorofluoromethane ug/L 23.020 115 60-140
Vinyl chloride ug/L 15.920 80 60-140
1,2-Dichloroethane-d4 (S)%99 70-130
4-Bromofluorobenzene (S)%103 70-130
Toluene-d8 (S)%107 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4011794MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92664457004
4011795
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 113 60-140114 1 3020ND22.6 22.8
1,1,1-Trichloroethane ug/L 20 125 60-140123 2 3020ND25.0 24.6
1,1,2,2-Tetrachloroethane ug/L 20 115 60-140114 1 3020ND23.1 22.9
1,1,2-Trichloroethane ug/L 20 115 60-140112 3 3020ND23.0 22.4
1,1-Dichloroethane ug/L 20 131 60-140127 3 3020ND26.2 25.4
1,1-Dichloroethene ug/L 20 139 60-140134 4 3020ND27.8 26.7
1,1-Dichloropropene ug/L M12014460-140140 2 3020ND28.7 28.1
1,2,3-Trichlorobenzene ug/L 20 105 60-140107 1 3020ND21.1 21.4
1,2,3-Trichloropropane ug/L 20 104 60-140112 8 3020ND20.8 22.4
1,2,4-Trichlorobenzene ug/L 20 109 60-140109 0 3020ND21.9 21.9
1,2,4-Trimethylbenzene ug/L 20 119 60-140118 1 3020ND23.8 23.6
1,2-Dibromo-3-
chloropropane ug/L 20 94 60-14096 2 3020ND18.8 19.1
1,2-Dibromoethane (EDB)ug/L 20 117 60-140116 1 3020ND23.3 23.1
1,2-Dichlorobenzene ug/L 20 112 60-140112 1 3020ND22.3 22.5
1,2-Dichloroethane ug/L 20 120 60-140119 1 3020ND24.0 23.9
1,2-Dichloropropane ug/L 20 124 60-140121 2 3020ND24.7 24.2
1,3,5-Trimethylbenzene ug/L 20 120 60-140120 1 3020ND24.1 23.9
1,3-Dichlorobenzene ug/L 20 115 60-140117 2 3020ND23.1 23.5
1,3-Dichloropropane ug/L 20 115 60-140114 1 3020ND23.1 22.8
1,4-Dichlorobenzene ug/L 20 112 60-140111 1 3020ND22.3 22.2
2,2-Dichloropropane ug/L 20 134 60-140129 4 3020ND26.7 25.7
2-Chlorotoluene ug/L 20 119 60-140119 0 3020ND23.9 23.8
4-Chlorotoluene ug/L 20 121 60-140120 0 3020ND24.2 24.0
Benzene ug/L 20 122 60-140119 3 3020ND24.5 23.8
Bromobenzene ug/L 20 113 60-140113 0 3020ND22.7 22.7
Bromochloromethane ug/L 20 119 60-140120 0 3020ND23.9 23.9
Bromodichloromethane ug/L 20 108 60-140106 2 3020ND21.7 21.2
Bromoform ug/L 20 93 60-14095 2 3020ND18.6 18.9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 20 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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.
4011794MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92664457004
4011795
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromomethane ug/L 20 112 60-140118 6 3020ND22.3 23.7
Carbon tetrachloride ug/L 20 112 60-140112 1 3020ND22.5 22.3
Chlorobenzene ug/L 20 119 60-140118 1 3020ND23.8 23.5
Chloroethane ug/L M12018160-140180 1 3020ND36.2 35.9
Chloroform ug/L 20 124 60-140125 1 3020ND24.8 25.1
Chloromethane ug/L M12015060-140148 1 3020ND30.0 29.7
cis-1,2-Dichloroethene ug/L 20 126 60-140124 2 3020ND25.2 24.7
cis-1,3-Dichloropropene ug/L 20 110 60-140109 1 3020ND22.0 21.8
Dibromochloromethane ug/L 20 107 60-140105 2 3020ND21.4 21.0
Dibromomethane ug/L 20 111 60-140109 2 3020ND22.1 21.8
Dichlorodifluoromethane ug/L IH,M12022360-140219 2 3020ND44.6 43.8
Diisopropyl ether ug/L 20 115 60-140113 2 3020ND22.9 22.5
Ethanol ug/L 800 107 60-140106 1 30800ND856848
Ethyl-tert-butyl ether ug/L 40 114 60-140113 1 3040ND45.7 45.2
Ethylbenzene ug/L 20 119 60-140118 1 3020ND23.9 23.7
Hexachloro-1,3-butadiene ug/L 20 113 60-140113 0 3020ND22.6 22.6
Isopropylbenzene
(Cumene)ug/L 20 119 60-140118 1 3020ND23.8 23.6
m&p-Xylene ug/L 40 118 60-140116 1 3040ND47.2 46.5
Methyl-tert-butyl ether ug/L 20 109 60-140107 2 3020ND22.2 21.9
Methylene Chloride ug/L 20 114 60-140110 3 3020ND22.7 22.1
n-Butylbenzene ug/L 20 130 60-140125 4 3020ND25.9 25.0
n-Propylbenzene ug/L 20 122 60-140120 2 3020ND24.4 24.0
Naphthalene ug/L 20 114 60-140118 3 3020ND22.8 23.6
o-Xylene ug/L 20 116 60-140114 1 3020ND23.1 22.8
sec-Butylbenzene ug/L 20 119 60-140118 1 3020ND23.8 23.5
Styrene ug/L 20 117 60-140117 0 3020ND23.4 23.4
tert-Amyl Alcohol ug/L 400 88 60-14091 3 30400ND354364
tert-Amylmethyl ether ug/L 40 110 60-140110 1 3040ND44.2 43.8
tert-Butyl Alcohol ug/L 200 123 60-140130 5 30200ND247259
tert-Butyl Formate ug/L M11603060-14028 30160ND47.3J 44.4J
tert-Butylbenzene ug/L 20 98 60-14097 1 3020ND19.5 19.3
Tetrachloroethene ug/L 20 117 60-140114 2 3020ND23.3 22.8
Toluene ug/L 20 115 60-140113 1 3020ND23.0 22.7
trans-1,2-Dichloroethene ug/L 20 138 60-140132 4 3020ND27.5 26.4
trans-1,3-Dichloropropene ug/L 20 108 60-140105 2 3020ND21.6 21.1
Trichloroethene ug/L 20 124 60-140124 0 3020ND24.8 24.9
Trichlorofluoromethane ug/L 20 139 60-140136 3 3020ND27.8 27.1
Vinyl chloride ug/L 20 133 60-140128 4 3020ND26.7 25.5
1,2-Dichloroethane-d4 (S)%106 70-130105
4-Bromofluorobenzene (S)%100 70-13099
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: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 21 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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:
773195
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92665044001, 92665044002, 92665044003, 92665044004, 92665044005
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4013171
Associated Lab Samples:92665044001, 92665044002, 92665044003, 92665044004, 92665044005
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 05/09/23 11:420.31
1,1,1-Trichloroethane ug/L <0.33 0.50 05/09/23 11:420.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 05/09/23 11:420.22
1,1,2-Trichloroethane ug/L <0.32 0.50 05/09/23 11:420.32
1,1-Dichloroethane ug/L <0.37 0.50 05/09/23 11:420.37
1,1-Dichloroethene ug/L <0.35 0.50 05/09/23 11:420.35
1,1-Dichloropropene ug/L <0.43 0.50 05/09/23 11:420.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 05/09/23 11:420.81
1,2,3-Trichloropropane ug/L <0.26 0.50 05/09/23 11:420.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 05/09/23 11:420.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 05/09/23 11:420.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 05/09/23 11:420.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 05/09/23 11:420.27
1,2-Dichlorobenzene ug/L <0.34 0.50 05/09/23 11:420.34
1,2-Dichloroethane ug/L <0.32 0.50 05/09/23 11:420.32
1,2-Dichloropropane ug/L <0.36 0.50 05/09/23 11:420.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 05/09/23 11:420.33
1,3-Dichlorobenzene ug/L <0.34 0.50 05/09/23 11:420.34
1,3-Dichloropropane ug/L <0.28 0.50 05/09/23 11:420.28
1,4-Dichlorobenzene ug/L <0.33 0.50 05/09/23 11:420.33
2,2-Dichloropropane ug/L <0.39 0.50 05/09/23 11:420.39
2-Chlorotoluene ug/L <0.32 0.50 05/09/23 11:420.32
4-Chlorotoluene ug/L <0.32 0.50 05/09/23 11:420.32
Benzene ug/L <0.34 0.50 05/09/23 11:420.34
Bromobenzene ug/L <0.29 0.50 05/09/23 11:420.29
Bromochloromethane ug/L <0.47 0.50 05/09/23 11:420.47
Bromodichloromethane ug/L <0.31 0.50 05/09/23 11:420.31
Bromoform ug/L <0.34 0.50 05/09/23 11:420.34
Bromomethane ug/L <1.7 5.0 05/09/23 11:421.7
Carbon tetrachloride ug/L <0.33 0.50 05/09/23 11:420.33
Chlorobenzene ug/L <0.28 0.50 05/09/23 11:420.28
Chloroethane ug/L <0.65 1.0 05/09/23 11:420.65
Chloroform ug/L <0.43 0.50 05/09/23 11:420.43
Chloromethane ug/L <0.54 1.0 05/09/23 11:420.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 05/09/23 11:420.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 05/09/23 11:420.36
Dibromochloromethane ug/L <0.36 0.50 05/09/23 11:420.36
Dibromomethane ug/L <0.39 0.50 05/09/23 11:420.39
Dichlorodifluoromethane ug/L <0.35 0.50 IH05/09/23 11:420.35
Diisopropyl ether ug/L <0.31 0.50 05/09/23 11:420.31
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 22 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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:4013171
Associated Lab Samples:92665044001, 92665044002, 92665044003, 92665044004, 92665044005
Matrix:Water
AnalyzedMDL
Ethanol ug/L <72.2 200 05/09/23 11:4272.2
Ethyl-tert-butyl ether ug/L <3.2 10.0 05/09/23 11:423.2
Ethylbenzene ug/L <0.30 0.50 05/09/23 11:420.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 05/09/23 11:421.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 05/09/23 11:420.33
m&p-Xylene ug/L <0.71 1.0 05/09/23 11:420.71
Methyl-tert-butyl ether ug/L <0.42 0.50 05/09/23 11:420.42
Methylene Chloride ug/L <2.0 2.0 05/09/23 11:422.0
n-Butylbenzene ug/L <0.49 0.50 05/09/23 11:420.49
n-Propylbenzene ug/L <0.34 0.50 05/09/23 11:420.34
Naphthalene ug/L <0.64 2.0 05/09/23 11:420.64
o-Xylene ug/L <0.34 0.50 05/09/23 11:420.34
sec-Butylbenzene ug/L <0.40 0.50 05/09/23 11:420.40
Styrene ug/L <0.29 0.50 05/09/23 11:420.29
tert-Amyl Alcohol ug/L <36.4 100 05/09/23 11:4236.4
tert-Amylmethyl ether ug/L <9.2 10.0 05/09/23 11:429.2
tert-Butyl Alcohol ug/L <26.8 50.0 05/09/23 11:4226.8
tert-Butyl Formate ug/L <29.4 50.0 05/09/23 11:4229.4
tert-Butylbenzene ug/L <0.32 0.50 05/09/23 11:420.32
Tetrachloroethene ug/L <0.29 0.50 05/09/23 11:420.29
Toluene ug/L <0.24 0.50 05/09/23 11:420.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 05/09/23 11:420.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 05/09/23 11:420.36
Trichloroethene ug/L <0.38 0.50 05/09/23 11:420.38
Trichlorofluoromethane ug/L <0.30 1.0 05/09/23 11:420.30
Vinyl chloride ug/L <0.39 1.0 05/09/23 11:420.39
1,2-Dichloroethane-d4 (S)%108 70-130 05/09/23 11:42
4-Bromofluorobenzene (S)%95 70-130 05/09/23 11:42
Toluene-d8 (S)%100 70-130 05/09/23 11:42
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4013172LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 21.220 106 60-140
1,1,1-Trichloroethane ug/L 21.920 109 60-140
1,1,2,2-Tetrachloroethane ug/L 22.820 114 60-140
1,1,2-Trichloroethane ug/L 21.720 109 60-140
1,1-Dichloroethane ug/L 23.320 116 60-140
1,1-Dichloroethene ug/L 23.520 118 60-140
1,1-Dichloropropene ug/L 24.720 124 60-140
1,2,3-Trichlorobenzene ug/L 21.120 105 60-140
1,2,3-Trichloropropane ug/L 20.920 104 60-140
1,2,4-Trichlorobenzene ug/L 21.420 107 60-140
1,2,4-Trimethylbenzene ug/L 22.220 111 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: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 23 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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.
4013172LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/L 19.320 97 60-140
1,2-Dibromoethane (EDB)ug/L 22.320 111 60-140
1,2-Dichlorobenzene ug/L 21.720 108 60-140
1,2-Dichloroethane ug/L 22.720 113 60-140
1,2-Dichloropropane ug/L 22.320 111 60-140
1,3,5-Trimethylbenzene ug/L 22.120 110 60-140
1,3-Dichlorobenzene ug/L 22.120 110 60-140
1,3-Dichloropropane ug/L 21.720 108 60-140
1,4-Dichlorobenzene ug/L 21.220 106 60-140
2,2-Dichloropropane ug/L 23.320 116 60-140
2-Chlorotoluene ug/L 22.020 110 60-140
4-Chlorotoluene ug/L 22.820 114 60-140
Benzene ug/L 21.820 109 60-140
Bromobenzene ug/L 21.220 106 60-140
Bromochloromethane ug/L 22.520 113 60-140
Bromodichloromethane ug/L 19.920 100 60-140
Bromoform ug/L 18.320 91 60-140
Bromomethane ug/L 23.120 116 60-140
Carbon tetrachloride ug/L 19.920 100 60-140
Chlorobenzene ug/L 22.020 110 60-140
Chloroethane ug/L 31.1 L12015660-140
Chloroform ug/L 22.820 114 60-140
Chloromethane ug/L 25.920 129 60-140
cis-1,2-Dichloroethene ug/L 22.520 112 60-140
cis-1,3-Dichloropropene ug/L 20.820 104 60-140
Dibromochloromethane ug/L 20.320 101 60-140
Dibromomethane ug/L 21.320 106 60-140
Dichlorodifluoromethane ug/L 36.2 IH,L12018160-140
Diisopropyl ether ug/L 21.020 105 60-140
Ethanol ug/L 851800 106 60-140
Ethyl-tert-butyl ether ug/L 42.740 107 60-140
Ethylbenzene ug/L 21.420 107 60-140
Hexachloro-1,3-butadiene ug/L 21.720 109 60-140
Isopropylbenzene (Cumene)ug/L 21.420 107 60-140
m&p-Xylene ug/L 42.540 106 60-140
Methyl-tert-butyl ether ug/L 20.720 103 60-140
Methylene Chloride ug/L 19.620 98 60-140
n-Butylbenzene ug/L 23.620 118 60-140
n-Propylbenzene ug/L 22.020 110 60-140
Naphthalene ug/L 23.320 117 60-140
o-Xylene ug/L 21.420 107 60-140
sec-Butylbenzene ug/L 21.820 109 60-140
Styrene ug/L 21.820 109 60-140
tert-Amyl Alcohol ug/L 365400 91 60-140
tert-Amylmethyl ether ug/L 42.540 106 60-140
tert-Butyl Alcohol ug/L 191200 96 60-140
tert-Butyl Formate ug/L 141160 88 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: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 24 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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.
4013172LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 18.120 90 60-140
Tetrachloroethene ug/L 20.320 102 60-140
Toluene ug/L 20.520 103 60-140
trans-1,2-Dichloroethene ug/L 23.820 119 60-140
trans-1,3-Dichloropropene ug/L 20.220 101 60-140
Trichloroethene ug/L 22.120 111 60-140
Trichlorofluoromethane ug/L 23.820 119 60-140
Vinyl chloride ug/L 21.420 107 60-140
1,2-Dichloroethane-d4 (S)%106 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%98 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4013173MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92665044002
4013174
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 111 60-140113 2 3020<0.31 22.3 22.6
1,1,1-Trichloroethane ug/L 20 119 60-140122 3 3020<0.33 23.7 24.5
1,1,2,2-Tetrachloroethane ug/L 20 114 60-140115 1 3020<0.22 22.9 23.1
1,1,2-Trichloroethane ug/L 20 114 60-140115 1 3020<0.32 22.8 23.0
1,1-Dichloroethane ug/L 20 125 60-140128 2 3020<0.37 25.0 25.5
1,1-Dichloroethene ug/L 20 128 60-140135 5 3020<0.35 25.7 27.0
1,1-Dichloropropene ug/L M12013760-140142 3 3020<0.43 27.4 28.4
1,2,3-Trichlorobenzene ug/L 20 101 60-140103 1 3020<0.81 20.3 20.5
1,2,3-Trichloropropane ug/L 20 109 60-140109 0 3020<0.26 21.8 21.9
1,2,4-Trichlorobenzene ug/L 20 102 60-140107 5 3020<0.64 20.3 21.5
1,2,4-Trimethylbenzene ug/L 20 117 60-140117 0 3020<0.50 23.4 23.4
1,2-Dibromo-3-
chloropropane ug/L 20 96 60-14095 1 3020<0.34 19.2 19.0
1,2-Dibromoethane (EDB)ug/L 20 115 60-140116 1 3020<0.27 23.0 23.2
1,2-Dichlorobenzene ug/L 20 112 60-140113 1 3020<0.34 22.4 22.5
1,2-Dichloroethane ug/L 20 116 60-140120 4 3020<0.32 23.2 24.1
1,2-Dichloropropane ug/L 20 119 60-140120 1 3020<0.36 23.9 24.0
1,3,5-Trimethylbenzene ug/L 20 118 60-140119 1 3020<0.33 23.5 23.9
1,3-Dichlorobenzene ug/L 20 114 60-140117 2 3020<0.34 22.7 23.3
1,3-Dichloropropane ug/L 20 113 60-140114 1 3020<0.28 22.6 22.9
1,4-Dichlorobenzene ug/L 20 108 60-140111 3 3020<0.33 21.6 22.2
2,2-Dichloropropane ug/L 20 124 60-140129 4 3020<0.39 24.9 25.9
2-Chlorotoluene ug/L 20 117 60-140118 2 3020<0.32 23.3 23.7
4-Chlorotoluene ug/L 20 116 60-140119 2 3020<0.32 23.3 23.8
Benzene ug/L 20 118 60-140121 2 3020<0.34 23.6 24.2
Bromobenzene ug/L 20 111 60-140113 2 3020<0.29 22.2 22.7
Bromochloromethane ug/L 20 116 60-140120 3 3020<0.47 23.3 23.9
Bromodichloromethane ug/L 20 104 60-140108 4 3020<0.31 20.8 21.6
Bromoform ug/L 20 93 60-14095 2 3020<0.34 18.6 19.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 25 of 31
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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.
4013173MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92665044002
4013174
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromomethane ug/L 20 119 60-140124 4 3020<1.7 23.8 24.8
Carbon tetrachloride ug/L 20 107 60-140113 5 3020<0.33 21.5 22.6
Chlorobenzene ug/L 20 116 60-140119 3 3020<0.28 23.1 23.8
Chloroethane ug/L M02017560-140184 5 3020<0.65 35.1 36.9
Chloroform ug/L 20 118 60-140127 7 30200.80 24.3 26.2
Chloromethane ug/L M12014260-140149 5 3020<0.54 28.4 29.7
cis-1,2-Dichloroethene ug/L 20 121 60-140125 3 3020<0.38 24.3 25.0
cis-1,3-Dichloropropene ug/L 20 108 60-140110 2 3020<0.36 21.5 22.0
Dibromochloromethane ug/L 20 105 60-140107 2 3020<0.36 21.1 21.5
Dibromomethane ug/L 20 106 60-140108 2 3020<0.39 21.2 21.6
Dichlorodifluoromethane ug/L IH,M02020660-140216 4 3020<0.35 41.3 43.2
Diisopropyl ether ug/L 20 112 60-140113 1 3020<0.31 22.4 22.6
Ethanol ug/L 800 101 60-140105 4 30800<72.2 806 842
Ethyl-tert-butyl ether ug/L 40 112 60-140114 2 3040<3.2 44.7 45.8
Ethylbenzene ug/L 20 116 60-140118 2 3020<0.30 23.2 23.7
Hexachloro-1,3-butadiene ug/L 20 112 60-140117 5 3020<1.5 22.4 23.5
Isopropylbenzene
(Cumene)ug/L 20 116 60-140121 4 3020<0.33 23.1 24.1
m&p-Xylene ug/L 40 115 60-140118 3 3040<0.71 45.9 47.1
Methyl-tert-butyl ether ug/L 20 108 60-140109 1 3020<0.42 21.7 21.9
Methylene Chloride ug/L 20 111 60-140114 3 3020<2.0 22.3 22.8
n-Butylbenzene ug/L 20 122 60-140126 3 3020<0.49 24.5 25.3
n-Propylbenzene ug/L 20 118 60-140121 2 3020<0.34 23.6 24.2
Naphthalene ug/L 20 110 60-140110 0 3020<0.64 22.0 22.1
o-Xylene ug/L 20 113 60-140116 3 3020<0.34 22.5 23.2
sec-Butylbenzene ug/L 20 118 60-140120 2 3020<0.40 23.6 24.0
Styrene ug/L 20 113 60-140117 3 3020<0.29 22.6 23.4
tert-Amyl Alcohol ug/L 400 86 60-14087 1 30400<36.4 346 349
tert-Amylmethyl ether ug/L 40 109 60-140110 1 3040<9.2 43.5 44.0
tert-Butyl Alcohol ug/L 200 131 60-140132 1 30200<26.8 262 263
tert-Butyl Formate ug/L P51602360-14019 30160<29.4 36.4J 30.9J
tert-Butylbenzene ug/L 20 96 60-14099 2 3020<0.32 19.3 19.7
Tetrachloroethene ug/L 20 109 60-140112 2 3020<0.29 21.9 22.3
Toluene ug/L 20 111 60-140114 3 3020<0.24 22.2 22.8
trans-1,2-Dichloroethene ug/L 20 129 60-140133 3 3020<0.40 25.8 26.6
trans-1,3-Dichloropropene ug/L 20 104 60-140109 4 3020<0.36 20.8 21.7
Trichloroethene ug/L 20 119 60-140123 3 3020<0.38 23.8 24.6
Trichlorofluoromethane ug/L 20 130 60-140134 3 3020<0.30 26.0 26.9
Vinyl chloride ug/L 20 124 60-140126 2 3020<0.39 24.8 25.2
1,2-Dichloroethane-d4 (S)%105 70-130106
4-Bromofluorobenzene (S)%99 70-13099
Toluene-d8 (S)%99 70-13099
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 26 of 31
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
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
This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be
considered an estimated value.IH
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
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 27 of 31
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92665044
TRYON MART CHARLOTTE NC
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92665044001 773195MW1SM 6200B
92665044002 773195MW2SM 6200B
92665044003 773195MW3SM 6200B
92665044004 773195MW4SM 6200B
92665044005 773195AS1SM 6200B
92665044006 772780FB`SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/09/2023 03:21 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 28 of 31
Page 29 of 31
Page 30 of 31
Page 31 of 31
#=CL#
May 23, 2023
LIMS USE: FR - NOELLE FRANCE
LIMS OBJECT ID: 92667487
92667487
Project:
Pace Project No.:
RE:
Noelle France
ATC Group Services LLC- South Charlotte
7606 Whitehall Exe Center Dr
Suite 800
Charlotte, NC 28273
TYRON MART
Dear Noelle France:
Enclosed are the analytical results for sample(s) received by the laboratory on May 16, 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,
Taylor M Cannon
taylor.cannon@pacelabs.com
Project Manager
(704)875-9092
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
(704)875-9092
Page 1 of 16
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92667487
TYRON MART
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
(704)875-9092
Page 2 of 16
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92667487
TYRON MART
Lab ID Sample ID Matrix Date Collected Date Received
92667487001 AS-1 Water 05/16/23 10:00 05/16/23 10:49
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
(704)875-9092
Page 3 of 16
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92667487
TYRON MART
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92667487001 AS-1 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
(704)875-9092
Page 4 of 16
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92667487
TYRON MART
Sample:AS-1 Lab ID:92667487001 Collected:05/16/23 10:00 Received:05/16/23 10:49 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol 3840 ug/L 05/21/23 18:44 75-85-4 M110036.4 1
tert-Amylmethyl ether 38.0 ug/L 05/21/23 18:44 994-05-8 M110.0 9.2 1
Benzene 8690 ug/L 05/22/23 15:37 71-43-2 M112586.2 250
Bromobenzene <0.29 ug/L 05/21/23 18:44 108-86-1 M10.50 0.29 1
Bromochloromethane <0.47 ug/L 05/21/23 18:44 74-97-5 M10.50 0.47 1
Bromodichloromethane <0.31 ug/L 05/21/23 18:44 75-27-4 M10.50 0.31 1
Bromoform <0.34 ug/L 05/21/23 18:44 75-25-2 M10.50 0.34 1
Bromomethane <1.7 ug/L 05/21/23 18:44 74-83-9 M15.0 1.7 1
tert-Butyl Alcohol 601 ug/L 05/21/23 18:44 75-65-0 M150.0 26.8 1
n-Butylbenzene <0.49 ug/L 05/21/23 18:44 104-51-8 M1,R10.50 0.49 1
sec-Butylbenzene <0.40 ug/L 05/21/23 18:44 135-98-8 M10.50 0.40 1
tert-Butylbenzene <0.32 ug/L 05/21/23 18:44 98-06-6 M10.50 0.32 1
tert-Butyl Formate <29.4 ug/L 05/21/23 18:44 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 05/21/23 18:44 56-23-5 M10.50 0.33 1
Chlorobenzene <0.28 ug/L 05/21/23 18:44 108-90-7 M10.50 0.28 1
Chloroethane <0.65 ug/L 05/21/23 18:44 75-00-3 M11.0 0.65 1
Chloroform <0.43 ug/L 05/21/23 18:44 67-66-3 M10.50 0.43 1
Chloromethane 1.6 ug/L 05/21/23 18:44 74-87-3 M11.0 0.54 1
2-Chlorotoluene <0.32 ug/L 05/21/23 18:44 95-49-8 M10.50 0.32 1
4-Chlorotoluene <0.32 ug/L 05/21/23 18:44 106-43-4 M10.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 05/21/23 18:44 96-12-8 M11.0 0.34 1
Dibromochloromethane <0.36 ug/L 05/21/23 18:44 124-48-1 M10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 05/21/23 18:44 106-93-4 M10.50 0.27 1
Dibromomethane <0.39 ug/L 05/21/23 18:44 74-95-3 M10.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 05/21/23 18:44 95-50-1 M10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 05/21/23 18:44 541-73-1 M10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 05/21/23 18:44 106-46-7 M10.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 05/21/23 18:44 75-71-8 M10.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 05/21/23 18:44 75-34-30.50 0.37 1
1,2-Dichloroethane 2.0 ug/L 05/21/23 18:44 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 05/21/23 18:44 75-35-4 M10.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 05/21/23 18:44 156-59-2 M10.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 05/21/23 18:44 156-60-5 M10.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 05/21/23 18:44 78-87-5 M10.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 05/21/23 18:44 142-28-9 M10.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 05/21/23 18:44 594-20-7 M10.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 05/21/23 18:44 563-58-6 M10.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 05/21/23 18:44 10061-01-5 M10.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 05/21/23 18:44 10061-02-6 M10.50 0.36 1
Diisopropyl ether 269 ug/L 05/22/23 15:37 108-20-3 M112577.0 250
Ethanol <72.2 ug/L 05/21/23 18:44 64-17-5 M120072.2 1
Ethylbenzene 2970 ug/L 05/22/23 15:37 100-41-4 M112576.0 250
Ethyl-tert-butyl ether <3.2 ug/L 05/21/23 18:44 637-92-3 M110.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 05/21/23 18:44 87-68-3 M12.0 1.5 1
Isopropylbenzene (Cumene)121 ug/L 05/21/23 18:44 98-82-8 M1,R10.50 0.33 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 5 of 16
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92667487
TYRON MART
Sample:AS-1 Lab ID:92667487001 Collected:05/16/23 10:00 Received:05/16/23 10:49 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride <2.0 ug/L 05/21/23 18:44 75-09-2 M12.0 2.0 1
Methyl-tert-butyl ether 763 ug/L 05/22/23 15:37 1634-04-4 M1125106250
Naphthalene 541 ug/L 05/22/23 15:37 91-20-3 M1,R1500161250
n-Propylbenzene <0.34 ug/L 05/21/23 18:44 103-65-1 M10.50 0.34 1
Styrene 146 ug/L 05/21/23 18:44 100-42-5 M10.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 05/21/23 18:44 630-20-6 M10.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 05/21/23 18:44 79-34-5 M10.50 0.22 1
Tetrachloroethene <0.29 ug/L 05/21/23 18:44 127-18-4 M10.50 0.29 1
Toluene 29100 ug/L 05/22/23 15:37 108-88-3 M112559.8 250
1,2,3-Trichlorobenzene <0.81 ug/L 05/21/23 18:44 87-61-6 M12.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 05/21/23 18:44 120-82-1 M12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 05/21/23 18:44 71-55-6 M10.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 05/21/23 18:44 79-00-5 M10.50 0.32 1
Trichloroethene <0.38 ug/L 05/21/23 18:44 79-01-6 M10.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 05/21/23 18:44 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 05/21/23 18:44 96-18-4 M10.50 0.26 1
1,2,4-Trimethylbenzene 1840 ug/L 05/22/23 15:37 95-63-6 M1125124250
1,3,5-Trimethylbenzene <0.33 ug/L 05/21/23 18:44 108-67-8 M10.50 0.33 1
Vinyl chloride <0.39 ug/L 05/21/23 18:44 75-01-41.0 0.39 1
m&p-Xylene 9430 ug/L 05/22/23 15:37 179601-23-1 M1250177250
o-Xylene 4590 ug/L 05/22/23 15:37 95-47-6 M112584.5 250
Surrogates
1,2-Dichloroethane-d4 (S)104 %05/21/23 18:44 17060-07-070-130 1
4-Bromofluorobenzene (S)95 %05/21/23 18:44 460-00-470-130 1
Toluene-d8 (S)110 %05/21/23 18:44 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: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 6 of 16
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92667487
TYRON MART
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:
775916
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92667487001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4026079
Associated Lab Samples:92667487001
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 05/21/23 13:550.31
1,1,1-Trichloroethane ug/L <0.33 0.50 05/21/23 13:550.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 05/21/23 13:550.22
1,1,2-Trichloroethane ug/L <0.32 0.50 05/21/23 13:550.32
1,1-Dichloroethane ug/L <0.37 0.50 05/21/23 13:550.37
1,1-Dichloroethene ug/L <0.35 0.50 05/21/23 13:550.35
1,1-Dichloropropene ug/L <0.43 0.50 05/21/23 13:550.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 05/21/23 13:550.81
1,2,3-Trichloropropane ug/L <0.26 0.50 05/21/23 13:550.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 05/21/23 13:550.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 05/21/23 13:550.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 05/21/23 13:550.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 05/21/23 13:550.27
1,2-Dichlorobenzene ug/L <0.34 0.50 05/21/23 13:550.34
1,2-Dichloroethane ug/L <0.32 0.50 05/21/23 13:550.32
1,2-Dichloropropane ug/L <0.36 0.50 05/21/23 13:550.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 05/21/23 13:550.33
1,3-Dichlorobenzene ug/L <0.34 0.50 05/21/23 13:550.34
1,3-Dichloropropane ug/L <0.28 0.50 05/21/23 13:550.28
1,4-Dichlorobenzene ug/L <0.33 0.50 05/21/23 13:550.33
2,2-Dichloropropane ug/L <0.39 0.50 05/21/23 13:550.39
2-Chlorotoluene ug/L <0.32 0.50 05/21/23 13:550.32
4-Chlorotoluene ug/L <0.32 0.50 05/21/23 13:550.32
Benzene ug/L <0.34 0.50 05/21/23 13:550.34
Bromobenzene ug/L <0.29 0.50 05/21/23 13:550.29
Bromochloromethane ug/L <0.47 0.50 05/21/23 13:550.47
Bromodichloromethane ug/L <0.31 0.50 05/21/23 13:550.31
Bromoform ug/L <0.34 0.50 05/21/23 13:550.34
Bromomethane ug/L <1.7 5.0 05/21/23 13:551.7
Carbon tetrachloride ug/L <0.33 0.50 05/21/23 13:550.33
Chlorobenzene ug/L <0.28 0.50 05/21/23 13:550.28
Chloroethane ug/L <0.65 1.0 05/21/23 13:550.65
Chloroform ug/L <0.43 0.50 05/21/23 13:550.43
Chloromethane ug/L <0.54 1.0 05/21/23 13:550.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 05/21/23 13:550.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 05/21/23 13:550.36
Dibromochloromethane ug/L <0.36 0.50 05/21/23 13:550.36
Dibromomethane ug/L <0.39 0.50 05/21/23 13:550.39
Dichlorodifluoromethane ug/L <0.35 0.50 05/21/23 13:550.35
Diisopropyl ether ug/L <0.31 0.50 05/21/23 13:550.31
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 7 of 16
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92667487
TYRON MART
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:4026079
Associated Lab Samples:92667487001
Matrix:Water
AnalyzedMDL
Ethanol ug/L <72.2 200 05/21/23 13:5572.2
Ethyl-tert-butyl ether ug/L <3.2 10.0 05/21/23 13:553.2
Ethylbenzene ug/L <0.30 0.50 05/21/23 13:550.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 05/21/23 13:551.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 05/21/23 13:550.33
m&p-Xylene ug/L <0.71 1.0 05/21/23 13:550.71
Methyl-tert-butyl ether ug/L <0.42 0.50 05/21/23 13:550.42
Methylene Chloride ug/L <2.0 2.0 05/21/23 13:552.0
n-Butylbenzene ug/L <0.49 0.50 05/21/23 13:550.49
n-Propylbenzene ug/L <0.34 0.50 05/21/23 13:550.34
Naphthalene ug/L <0.64 2.0 05/21/23 13:550.64
o-Xylene ug/L <0.34 0.50 05/21/23 13:550.34
sec-Butylbenzene ug/L <0.40 0.50 05/21/23 13:550.40
Styrene ug/L <0.29 0.50 05/21/23 13:550.29
tert-Amyl Alcohol ug/L <36.4 100 05/21/23 13:5536.4
tert-Amylmethyl ether ug/L <9.2 10.0 05/21/23 13:559.2
tert-Butyl Alcohol ug/L <26.8 50.0 05/21/23 13:5526.8
tert-Butyl Formate ug/L <29.4 50.0 05/21/23 13:5529.4
tert-Butylbenzene ug/L <0.32 0.50 05/21/23 13:550.32
Tetrachloroethene ug/L <0.29 0.50 05/21/23 13:550.29
Toluene ug/L <0.24 0.50 05/21/23 13:550.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 05/21/23 13:550.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 05/21/23 13:550.36
Trichloroethene ug/L <0.38 0.50 05/21/23 13:550.38
Trichlorofluoromethane ug/L <0.30 1.0 05/21/23 13:550.30
Vinyl chloride ug/L <0.39 1.0 05/21/23 13:550.39
1,2-Dichloroethane-d4 (S)%99 70-130 05/21/23 13:55
4-Bromofluorobenzene (S)%102 70-130 05/21/23 13:55
Toluene-d8 (S)%104 70-130 05/21/23 13:55
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4026080LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 20.720 103 60-140
1,1,1-Trichloroethane ug/L 21.120 106 60-140
1,1,2,2-Tetrachloroethane ug/L 21.820 109 60-140
1,1,2-Trichloroethane ug/L 21.420 107 60-140
1,1-Dichloroethane ug/L 20.620 103 60-140
1,1-Dichloroethene ug/L 22.720 114 60-140
1,1-Dichloropropene ug/L 21.220 106 60-140
1,2,3-Trichlorobenzene ug/L 24.120 120 60-140
1,2,3-Trichloropropane ug/L 20.920 104 60-140
1,2,4-Trichlorobenzene ug/L 23.320 116 60-140
1,2,4-Trimethylbenzene ug/L 22.120 110 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: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 8 of 16
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92667487
TYRON MART
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.
4026080LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/L 22.520 113 60-140
1,2-Dibromoethane (EDB)ug/L 20.820 104 60-140
1,2-Dichlorobenzene ug/L 22.220 111 60-140
1,2-Dichloroethane ug/L 19.920 99 60-140
1,2-Dichloropropane ug/L 21.220 106 60-140
1,3,5-Trimethylbenzene ug/L 21.720 109 60-140
1,3-Dichlorobenzene ug/L 22.320 111 60-140
1,3-Dichloropropane ug/L 21.620 108 60-140
1,4-Dichlorobenzene ug/L 21.020 105 60-140
2,2-Dichloropropane ug/L 21.920 110 60-140
2-Chlorotoluene ug/L 21.220 106 60-140
4-Chlorotoluene ug/L 22.220 111 60-140
Benzene ug/L 21.020 105 60-140
Bromobenzene ug/L 21.020 105 60-140
Bromochloromethane ug/L 22.320 111 60-140
Bromodichloromethane ug/L 21.620 108 60-140
Bromoform ug/L 22.520 112 60-140
Bromomethane ug/L 18.720 94 60-140
Carbon tetrachloride ug/L 23.120 116 60-140
Chlorobenzene ug/L 21.820 109 60-140
Chloroethane ug/L 19.320 97 60-140
Chloroform ug/L 21.220 106 60-140
Chloromethane ug/L 18.520 93 60-140
cis-1,2-Dichloroethene ug/L 21.320 106 60-140
cis-1,3-Dichloropropene ug/L 22.220 111 60-140
Dibromochloromethane ug/L 21.420 107 60-140
Dibromomethane ug/L 20.620 103 60-140
Dichlorodifluoromethane ug/L 18.520 93 60-140
Diisopropyl ether ug/L 20.620 103 60-140
Ethanol ug/L 824800 103 60-140
Ethyl-tert-butyl ether ug/L 38.640 97 60-140
Ethylbenzene ug/L 21.620 108 60-140
Hexachloro-1,3-butadiene ug/L 22.920 115 60-140
Isopropylbenzene (Cumene)ug/L 22.020 110 60-140
m&p-Xylene ug/L 42.840 107 60-140
Methyl-tert-butyl ether ug/L 20.220 101 60-140
Methylene Chloride ug/L 20.720 104 60-140
n-Butylbenzene ug/L 22.520 113 60-140
n-Propylbenzene ug/L 21.420 107 60-140
Naphthalene ug/L 24.020 120 60-140
o-Xylene ug/L 20.920 104 60-140
sec-Butylbenzene ug/L 22.620 113 60-140
Styrene ug/L 21.620 108 60-140
tert-Amyl Alcohol ug/L 434400 108 60-140
tert-Amylmethyl ether ug/L 39.840 100 60-140
tert-Butyl Alcohol ug/L 201200 100 60-140
tert-Butyl Formate ug/L 162160 102 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: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 9 of 16
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92667487
TYRON MART
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.
4026080LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 18.220 91 60-140
Tetrachloroethene ug/L 21.620 108 60-140
Toluene ug/L 20.520 102 60-140
trans-1,2-Dichloroethene ug/L 21.620 108 60-140
trans-1,3-Dichloropropene ug/L 21.020 105 60-140
Trichloroethene ug/L 21.920 110 60-140
Trichlorofluoromethane ug/L 18.920 95 60-140
Vinyl chloride ug/L 16.420 82 60-140
1,2-Dichloroethane-d4 (S)%100 70-130
4-Bromofluorobenzene (S)%102 70-130
Toluene-d8 (S)%98 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4026081MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92667487001
4026082
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L M12010060-1400 3020<0.31 <77.8 <77.8
1,1,1-Trichloroethane ug/L M120060-14025 3020<0.33 <83.0 <83.0
1,1,2,2-Tetrachloroethane ug/L M12055160-140238 3020<0.22 110J <56.2
1,1,2-Trichloroethane ug/L M12018060-14045 3020<0.32 <81.2 <81.2
1,1-Dichloroethane ug/L 20 84 60-14077 3020<0.37 <91.8 <91.8
1,1-Dichloroethene ug/L M12021160-14039 3020<0.35 <87.0 <87.0
1,1-Dichloropropene ug/L M120060-1400 3020<0.43 <107 <107
1,2,3-Trichlorobenzene ug/L M120268060-140839 3020<0.81 536 <202
1,2,3-Trichloropropane ug/L M12047460-140279 3020<0.26 94.7J <65.2
1,2,4-Trichlorobenzene ug/L M120203060-140607 3020<0.64 406J <160
1,2,4-Trimethylbenzene ug/L M120187060-1401460 4 3020184022202140
1,2-Dibromo-3-
chloropropane ug/L M120121060-1400 3020<0.34 243J <85.0
1,2-Dibromoethane (EDB)ug/L M12023560-14045 3020<0.27 <68.0 <68.0
1,2-Dichlorobenzene ug/L M12081860-140294 3020<0.34 164 <84.8
1,2-Dichloroethane ug/L 20 86 60-14096 30202.0 <80.5 <80.5
1,2-Dichloropropane ug/L M12011560-14039 3020<0.36 <88.8 <88.8
1,3,5-Trimethylbenzene ug/L M120306060-1402680 13 3020<0.33 613 536
1,3-Dichlorobenzene ug/L M12078660-140214 3020<0.34 157 <85.0
1,3-Dichloropropane ug/L M12022360-140104 3020<0.28 <71.0 <71.0
1,4-Dichlorobenzene ug/L M12088160-140302 3020<0.33 176 <83.2
2,2-Dichloropropane ug/L M1205460-14030 3020<0.39 <97.0 <97.0
2-Chlorotoluene ug/L M12021460-1400 3020<0.32 <80.2 <80.2
4-Chlorotoluene ug/L M12067160-140214 3020<0.32 134 <81.0
Benzene ug/L M120-3330 60-140-4470 3 3020869080207800
Bromobenzene ug/L M12045760-14052 3020<0.29 91.3J <72.5
Bromochloromethane ug/L M120060-14065 3020<0.47 <117 <117
Bromodichloromethane ug/L M1209760-1400 3020<0.31 <76.8 <76.8
Bromoform ug/L M12025160-1400 3020<0.34 <85.2 <85.2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 10 of 16
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92667487
TYRON MART
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.
4026081MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92667487001
4026082
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromomethane ug/L M12074060-140480 3020<1.7 <415 <415
Carbon tetrachloride ug/L M120060-1400 3020<0.33 <83.2 <83.2
Chlorobenzene ug/L M12030860-140180 3020<0.28 <71.0 <71.0
Chloroethane ug/L M1209260-140183 3020<0.65 <162 <162
Chloroform ug/L M12015260-14081 3020<0.43 <108 <108
Chloromethane ug/L M12035160-140222 30201.6 <135 <135
cis-1,2-Dichloroethene ug/L M1203160-14086 3020<0.38 <96.0 <96.0
cis-1,3-Dichloropropene ug/L M12011360-14059 3020<0.36 <91.2 <91.2
Dibromochloromethane ug/L M1204960-14050 3020<0.36 <89.8 <89.8
Dibromomethane ug/L M1208860-1400 3020<0.39 <98.5 <98.5
Dichlorodifluoromethane ug/L M12014860-14049 3020<0.35 <86.5 <86.5
Diisopropyl ether ug/L M12025760-14037 15 3020269320276
Ethanol ug/L M180076460-14094 30800<72.2 <18000 <18000
Ethyl-tert-butyl ether ug/L M14022460-140107 3040<3.2 <810 <810
Ethylbenzene ug/L M120115060-140618 3 3020297032003100
Hexachloro-1,3-butadiene ug/L M120243060-1401330 3020<1.5 487J <382
Isopropylbenzene
(Cumene)ug/L M1,R12058360-140147 45 3020121237150
m&p-Xylene ug/L M14058060-140205 2 3040943096609510
Methyl-tert-butyl ether ug/L M120-214 60-140-176 1 3020763720728
Methylene Chloride ug/L M12012060-1400 3020<2.0 <488 <488
n-Butylbenzene ug/L M1,R120201060-140937 73 3020<0.49 403 187
n-Propylbenzene ug/L M120229060-1401880 20 3020<0.34 458 376
Naphthalene ug/L M1,R120350060-1401800 32 30205411240900
o-Xylene ug/L M12098460-140209 3 3020459047804630
sec-Butylbenzene ug/L M120134060-140558 3020<0.40 268 112J
Styrene ug/L M120-322 60-140-577 302014681.6J <73.0
tert-Amyl Alcohol ug/L M1400113060-140477 304003840<9100 <9100
tert-Amylmethyl ether ug/L M14037660-140175 304038.0 <2310 <2310
tert-Butyl Alcohol ug/L M1200154060-140473 30200601<6700 <6700
tert-Butyl Formate ug/L 160 110 60-14075 30160<29.4 <7350 <7350
tert-Butylbenzene ug/L M12099160-140266 3020<0.32 198 <80.8
Tetrachloroethene ug/L M12017260-1400 3020<0.29 <73.0 <73.0
Toluene ug/L M120260060-1402290 0 3020291002960029500
trans-1,2-Dichloroethene ug/L M12017260-14084 3020<0.40 <99.0 <99.0
trans-1,3-Dichloropropene ug/L M12020060-140120 3020<0.36 <90.8 <90.8
Trichloroethene ug/L M120060-1400 3020<0.38 <95.8 <95.8
Trichlorofluoromethane ug/L 20 94 60-14096 3020<0.30 <74.5 <74.5
Vinyl chloride ug/L 20 76 60-14060 3020<0.39 <96.5 <96.5
1,2-Dichloroethane-d4 (S)%102 70-130104
4-Bromofluorobenzene (S)%99 70-13097
Toluene-d8 (S)%105 70-130104
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 11 of 16
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92667487
TYRON MART
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
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
RPD value was outside control limits.R1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 12 of 16
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92667487
TYRON MART
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92667487001 775916AS-1 SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 05/23/2023 10:29 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)875-9092
Page 13 of 16
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