MO-4715_15786_CA_MRP_20230118

Annual Monitoring Report

Pantry #3945
4718 North Graham Street
Charlotte, Mecklenburg County, North Carolina
NCDEQ UST Facility No.
NCDEQ Incident No. 15786
ATC Project No. PAN3945

Submittal Date:
January 18, 2023

Prepared For:
Circle K Stores, Inc.
Responsible Party

1100 Situs Court
Raleigh, North Carolina 27606

Prepared By:
ATC Associates of North Carolina, P.C.
7606 Whitehall Executive Center Drive, Suite 800
Charlotte, North Carolina 28273
p: [phone] / f: [phone]
www.atcgroupservices.com

Monitoring Report
Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. i
SITE INFORMATION
Date of Report: January 18, 2023
Site Identification

UST Incident No: 15786
Site Risk: High
Agency Contact: Dan Bowser, P.G., NCDEQ, MRO, UST Section
Site Name: Pantry #3945
Site Street Address: 4718 North Graham Street
Charlotte, Mecklenburg County, NC 28269
Latitude / Longitude: 35.164271° / (-) 80.482489°
Site Contact Information
Former UST Owner/Operator: Circle K Stores, Inc.
Address: 1100 Situs Court, Raleigh, NC 27606
Telephone: [phone]
Contact: Brent Puzak, Responsible Party
Property Owner: National Retail Properties, LP
Address: 4500 South Orange Avenue, Suite #900, Orlando, FL 32801
Consultant/Contractor: ATC Associates of North Carolina, PC (ATC)
Address: 7606 Whitehall Executive Center Dr., Charlotte, NC 28273
Telephone: [phone]
NC License No: C-274
Analytical Laboratory: Pace Analytical Services, LLC (Pace)
Address: 9800 Kincey Ave., Suite 100
Huntersville, NC 28078
Telephone: [phone]
State Certification No: 12
Information about Release
Date Discovered: July 31, 1996
Estimated Quantity of Release: Unknown
Source of Release: Former underground storage tank system
UST(s) Size & Contents: (1) 550-gallon Gasoline/waste oil, & (1) 4,000-gallon
Gasoline/diesel

Monitoring Report
Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. ii
CERTIFICATION
I, Michael David Shaw, a Licensed Geologist employed by ATC Associates of North Carolina,
P.C., do certify that the information contained in this report is correct and accurate to the best of
my knowledge.

ATC Associates of North Carolina, P.C. is licensed to practice geology in North Carolina. The
certification number of the company or corporation to practice geology is C-274.

Michael D. Shaw, P.G.
Licensed Geologist
North Carolina Seal No. 1338

Monitoring Report
Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. iii
EXECUTIVE SUMMARY

The former Pantry #3945 facility is located at 4718 North Graham Street within the city limits of
Charlotte, Mecklenburg County, North Carolina (the site). The site is currently owned by National
Retail Properties, LP of Orlando, Florida and is operated under the name of Kangaroo Express.

In 1996, during UST closure activities, one 550-gallon UST historically used for waste oil and one
4,000-gallon UST historically used for gasoline and diesel fuel were removed from the site. During
excavation activities, two additional orphaned 550-gallon USTs were discovered and removed. A
petroleum release was discovered associated with the former UST system, and NCDEQ issued
Incident #15786 for the release.

One 20,000-gallon, 12,000-gallon, 4,000-gallon gasoline, one 12,000-gallon diesel, and one
4,000-gallon kerosene UST were removed from the referenced facility on April 29, 2022. The
USTs, product lines/piping, and dispensers were owned by Circle K Stores, Inc. of Raleigh,
North Carolina. Circle K Stores, Inc. no longer occupies the site.

Results of a receptor survey completed by previous consultants, and further review of the
Mecklenburg County Well Information System, indicate that eight water supply wells (WSWs)
were identified within 1,500-feet of the property. The closest WSWs are located approximately
800 feet from the source area. Five of the WSWs, reportedly used for drinking, are located within
1,000-feet of the source area.

ATC conducted a groundwater sampling event on December 29, 2022. Seven monitoring wells
(MW-2A, MW-9, MW-11, MW-13, MW-14, MW-15 and VE-1) were gauged and sampled for
laboratory analysis of volatile organic compounds (VOCs) by Standard Method (SM) 6200B
including oxygenates. Findings from the sampling event and laboratory analysis are as follows:

 Free phase product was not measured or observed in the sampled wells.
 Based on the current analytical results, samples collected contained constituents in
excess of the North Carolina Administrative Code 2L Groundwater Quality Standard (2L
Standards), as established in Title 15A NCAC Subchapter 02L Section .0202 in the wells
listed:
 Benzene (1 ug/L) in VE-1 at 772 ug/L, an increase of approximately 58% as compared to
December 2021,
 MTBE (20 ug/L) in VE-1 at 1,420 ug/L;
 Naphthalene (6 ug/L) in MW-2A at 9.1 ug/L and VE-1 at 440 ug/L; and
 Monitoring well VE-1 also contained oxygenates TAA (2,980 ug/L) and TAME (223 ug/L);
 The groundwater elevations in the Type II wells, ranged from 80.79-feet (well MW-13) to
76.90-feet (well MW-15). The groundwater elevation in Type III well VE-1 was 78.41; and
 The approximate horizontal hydraulic gradient between monitoring wells MW-13 and MW-
15 was calculated to be 0.018 ft/ft in December 2022. Groundwater flow is generally to
the south.

ATC recommends conducting an updated Sensitive Receptor Survey within 1,000 feet of the
source area to confirm the status and location of previously identified water supply wells, and
complete fate and transport modeling to assess the potential for impact to the nearby water
supply wells.
Monitoring Report
Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. iv
TABLE OF CONTENTS
SITE INFORMATION ................................................................................................................... I
EXECUTIVE SUMMARY ........................................................................................................... III
1.0 SITE CHARACTERIZATION ........................................................................................... 5
1.1 RECEPTORS/POTENTIAL RECEPTORS…………………………………………………………… 5
1.2 REGIONAL & LOCAL GEOLOGY…………………………………………………………………....5
1.3 SITE HISTORY…………………………………………………………………………………….. 5
2.0 CURRENT ASSESSMENT INFORMATION .................................................................... 6
2.1 SITE HYDROGEOLOGY……………………………………………………………………………. 6
2.2 GROUNDWATER QUALITY – CURRENT…………………………………………………………... 7
2.3 GROUNDWATER QUALITY - HISTORICAL COMPARISON…………………………………………. 7
2.4 REMEDIAL PLAN STRATEGY……………………………………………………………………… 8
3.0 CONCLUSIONS & RECOMMENDATIONS..................................................................... 8
4.0 CERTIFICATION ............................................................................................................. 9
5.0 LIMITATIONS ................................................................................................................. 9

TABLES

Table B-4 Current Groundwater Analytical Results
Table B-4B Historical Groundwater Analytical Results
Table B-5 Public and Private Water Supply Well and Other Receptor Information
Table B-7 Groundwater Elevation and Well Construction Data

FIGURES
Figure 1: USGS Quadrangle Map
Figure 2: Vicinity Map
Figure 3: Site Map
Figure 4: Groundwater Elevation Contour Map
Figure 5: Chemicals of Concern Map

APPENDICES
Appendix A: Laboratory Analytical Report & Chain-of-Custody Form
Monitoring Report
Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. 5
1.0 SITE CHARACTERIZATION

This Annual Monitoring Report presents a summary of the groundwater monitoring activities
conducted by ATC at the site on December 29, 2022. The former Pantry #3945 facility is located
at 4718 North Graham Street within the city limits of Charlotte, in Mecklenburg County, North
Carolina (the site). A site vicinity map with topographic features is included as Figure 1.

The site is currently owned by National Retail Properties, LP of Orlando, Florida, and is operated
under the name of Kangaroo Express. During the December 2022 sampling event, the site was
developed with a one-story building, underground storage tank (UST) system and associated
asphalt/concrete parking areas. The existing UST locations are illustrated on Figure 3.

The current activities were conducted in accordance with the Pre-Approval Task Authorization
(PATA) as approved by the North Carolina Department of Environmental Quality (NCDEQ) dated
November 3, 2021 (PATA No. 15786-46).

1.1 RECEPTORS/POTENTIAL RECEPTORS
A receptor survey was conducted for the site and surrounding area in 2008. The survey
indicated that there are at least five water supply wells used for drinking water within 1,000
feet of the site and an additional three water supply wells within 1,500 feet of the site. The
closest water supply wells were identified approximately 800 feet from the source area.

Municipal water is available to the site and surrounding areas although not all properties
within the search radius are connected to municipal water. ATC contacted the City of
Charlotte in January 2017 and confirmed public water is still not available to the five
residential properties located on Wild Rose Lane. A Private Water Supply Well Information
table is included as Table B-5. The locations of the WSWs are illustrated on Figure 2.

1.2 REGIONAL & LOCAL GEOLOGY
According to the “1985 Geologic Map of North Carolina”, the site is located in the Charlotte
Belt of the Piedmont Physiographic Province. Subsurface lithology in the region consists
of metamorphosed, inter-bedded tuffs and flow rock of felsic to mafic composition.
Granitic intrusions are also common in the area.

The soils are typically saprolitic and are formed by in-place weathering of bedrock and the
subsequent breakdown of associated minerals. Surficial soils observed at the site
primarily consist of gray, brown, red, orange, and yellow silty clay with varying minor
amounts of sand.

1.3 SITE HISTORY
An Amoco gasoline service station was located at the site and reportedly operated a 550-
gallon UST and a 4,000-gallon UST for the storage of gasoline. After purchasing the site
in the late 1980’s, Carolina Petroleum Distributors used the former service station as an
office and distribution center for their operations. Carolina Petroleum Distributors used
Monitoring Report
Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. 6
the 550-gallon UST for waste oil and the 4,000-gallon UST for diesel fuel. In 1996,
Carolina Petroleum Distributors demolished the former service station and removed the
UST system to build the current convenience store. During UST removal, two orphaned
550-gallon USTs were discovered and removed. According to the UST Closure Report,
approximately 700 tons of petroleum-impacted soil was excavated and removed from the
site. A petroleum release was documented by S&ME, Inc., and NCDEQ issued Incident
#15786 for the release. The release was classified as high risk due to the presence of
water supply wells within 1,000 feet of the site. Water supply well locations are shown on
Figure 2.

The new convenience store was constructed in March 1999. A Limited Site Assessment
(LSA) and a Comprehensive Site Assessment (CSA) have since been completed to
delineate the petroleum release. In June 2004, Applied Earth Sciences, Inc. completed a
monitoring report for the site.

In 2008, M D Shaw & Associates, P.C. (MDSA) updated the receptor survey (Table 5) and
completed a round of groundwater monitoring. MDSA conducted additional CSA Addendum
activities, including the installation and sampling of monitoring wells MW-12 through MW-18
and VE-2. In 2009, MDSA and Withers & Ravenel submitted a Corrective Action Plan (CAP)
for the site, including an air sparge and soil vapor extraction system. The remediation system
installation was completed in September 2010 and the system was started on October 6,
2010. In August 2016, vertical extent well VE-2 was connected to the system as a sparge
well and wells AS-3, AS-4, AS-5, AS-6, and AS-7 were shut down.

Groundwater samples were collected from the site approximately every three months from
September 2010 through December 2013. Semi-annual groundwater monitoring was
conducted from June 2014 through July 2019. The system was shut down in July 2019, and
three groundwater sampling events have been conducted since then. This report presents
the results of the December 2022 sampling event.

One 20,000-gallon, 12,000-gallon, 4,000-gallon gasoline, one 12,000-gallon diesel, and
one 4,000-gallon kerosene UST were removed from the referenced facility on April 29,
2022. The USTs, product lines/piping, and dispensers were owned by Circle K Stores, Inc.
of Raleigh, North Carolina. Circle K Stores, Inc. no longer occupies the site.

2.0 CURRENT ASSESSMENT INFORMATION
On December 29, 2022, ATC mobilized to the site for a groundwater monitoring event.
Groundwater monitoring wells MW-6A, MW-7, MW-8, MW-10, MW-12, MW-16, MW-17, MW-18,
and VE-2 could not be located .

2.1 SITE HYDROGEOLOGY
On December 29, 2022, the depths to groundwater and total well depths were measured
in monitoring wells MW-2A, MW-9, MW-11, MW-13, MW-14, MW-15, and VE-1.
Groundwater elevations were calculated relative to a temporary benchmark with an
assumed datum of 100.00 feet above mean sea level. Well construction information,
gauging data, and groundwater elevation data is included in Table B-7.
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Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. 7

The groundwater elevations in the Type II wells, ranged from 80.79-feet (well MW-13) to
76.90-feet (well MW-15). The groundwater elevation in Type III well VE-1 was 78.41.

The approximate horizontal hydraulic gradient between monitoring wells MW-13 and MW-
15 was calculated to be 0.018 ft/ft in December 2022. Groundwater flow is generally to
the south across the measured monitoring wells, as illustrated on Figure 4.

2.2 GROUNDWATER QUALITY - CURRENT
Prior to sample collection and utilizing new PVC bailers and disposable nitrile gloves,
monitoring wells were purged of approximately three standing volumes or until dry and
allowed to recharge, to ensure the collection of a representative groundwater sample.
Field parameters (i.e., dissolved oxygen and pH) were measured and recorded at the time
of sampling. Field parameter data is included on Table B-7. Collected water samples were
placed into laboratory provided containers for laboratory analysis. The groundwater
samples were submitted to Pace Analytical Services, located in Huntersville, North
Carolina, a North Carolina certified laboratory. Samples were transported under chain-of-
custody, and analyzed for volatile organic compounds (VOCs) and oxygenates by
Standard Method (SM) 6200B.

Free product was not observed in site monitoring wells during the December 2022
sampling event. A review of groundwater laboratory data indicated the following VOCs
were detected over their respective 2L Standards:
 Benzene (1 ug/L) in VE-1 at 772 ug/L, an increase of approximately 58% as compared
to December 2021,
 MTBE (20 ug/L) in VE-1 at 1,420 ug/L;
 Naphthalene (6 ug/L) in MW-2A at 9.1 ug/L and VE-1 at 440 ug/L; and
 Monitoring well VE-1 also contained oxygenates TAA (2,980 ug/L) and TAME (223
ug/L).
All remaining detected constituents were at concentrations below their respective 2L
Standards as summarized in Table B-4. Select historical groundwater analytical data can
be found on Table B-4B. A chemicals of concern map, identifying contaminants exceeding
the 2L Standards, is included as Figure 5. The laboratory report and chain of custody
record are included as Appendix A.

2.3 GROUNDWATER QUALITY - HISTORICAL COMPARISON
Based on a comparison of current to previous groundwater quality data from historical
sampling events, levels of petroleum hydrocarbon concentrations remain stable or
generally decreasing. The concentration of MTBE in wells MW-11 and VE-2 has fluctuated
since at least 2017, but remains below previously reported historical concentrations. The
differences in VOC concentrations between wells MW-2A, VE-1, suggest a plunging
plume and a downward component of flow in the deeper water table.
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Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. 8

2.4 REMEDIAL PLAN STRATEGY
The remediation system was shut down in July 2019, and additional remediation activities
do not appear warranted at this time.

3.0 CONCLUSIONS & RECOMMENDATIONS
Groundwater quality data from samples collected in December 2022 revealed multiple petroleum
constituents were detected at concentrations in exceedance of the applicable 2L Standards. The
concentrations decreased with system operation and after system shut down in July 2019,
indicating its effectiveness. The concentration plume appears generally stable and remains in the
area of the UST basin.

In September 2019, ATC recommended a temporary shutdown of the remediation system for one
year to assess rebound. The results of groundwater sampling events conducted in September
2020 and December 2022 indicate concentrations of petroleum constituents continue to generally
decrease, after the system was shut down.

ATC recommends conducting an updated Sensitive Receptor Survey within 1,000 feet of the
source area to confirm the status and location of previously identified water supply wells, and
complete fate and transport modeling to assess the potential for impact to the nearby water supply
wells.

Monitoring Report
Former Carolina Petroleum Distributors (Pantry #3945)
Charlotte, North Carolina

Page No. 9
4.0 CERTIFICATION

1 Enter the date the monitoring report was due. 1/31/2023 Will this report be submitted
after the established due date? – N/A

YES
X
NO

2 Was any required information from the above template missing from this report? YES NO
X

3 If applicable, will any of the proposed attenuation milestones under the schedule
approved in the Corrective Action Plan not be met? (within a reasonable margin of error)
YES

NO
X

4 Does any known or suspected source zone soil contamination or free product remain
outside of the assessed area that could be inhibiting natural attenuation?
YES NO
X
5 Has there been an unexpected increase in contaminant mass sufficient to suggest a
potential new release from a separate onsite or offsite source?
YES NO
X
6 Certification:
I, Michael David Shaw, a Licensed Geologist employed by ATC Associates of North Carolina, P.C., do certify
that the information contained in this report is correct and accurate to the best of my knowledge.

ATC Associates of North Carolina, P.C. is licensed to practice geology in North Carolina. The certification
number of the company or corporation to practice geology is C-274.

5.0 LIMITATIONS
This report has been prepared for the exclusive use of Circle K Stores, Inc., for specific application
to the referenced site in Mecklenburg County, North Carolina. The assessment was conducted
based on the scope-of-work and level of effort requested by the NCDEQ and with resources
adequate only for that scope-of-work. Our findings have been developed in accordance with
generally accepted standards of geology and hydrogeology practices in the State of North
Carolina, available information, and our professional judgment. No other warranty is expressed
or implied.

The data that are presented in this report are indicative of conditions that existed at the precise
locations sampled and at the time the samples were collected. Additionally, the data obtained
from samples would be interpreted as being meaningful with respect to parameters indicated in
the laboratory report. No additional information can be logically be inferred from these data.
Conclusions and recommendations set forth herein are applicable only to the facts and conditions
described at the time of this report.

TABLES

Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
1/21/2002 10,000 29,000 3,300 15,300 37,000 NR NR NR
9/18/2002 3,000 22,000 2,300 13,000 5,400 NR NR NR
5/21/2004 1,600 16,000 3,300 19,000 1,400 NR NR NR
2/6/2008 150 2,000 1,300 8,000 650 NR NR NR
9/24/2008 27 3,100 1,600 8,300 230 NR NR NR
5/20/2009 36.4 3,810 1,740 13,200 137 NR NR NR
9/20/2010 <25 3,140 2,380 17,420 <25 NR NR NR
1/4/2011 <12.5 343 444 6,740 13.5 NR NR NR
4/8/2011 <10 132 207 4,090 <10 NR NR NR
7/19/2011 <50 912 1,640 13,750 <50 NR NR NR
10/20/2011 <25 175 266 2,960 <25 NR NR NR
3/15/2012 <25 344 800 4,710 <25 NR NR NR
7/18/2012 0.36 J 8.1 32.2 197.4 2.4 NR NR NR
10/22/2012 0.33 J 1.0 J 4.5 92.2 2.3 NR NR NR
4/4/2013 6.6 52.7 968 3,250 15.3 NR NR NR
6/17/2013 <25 174 1,820 6,740 13.4 J NR NR NR
9/17/2013 <50 109 1,880 7,630 14.6 J NR NR NR
12/9/2013 <50 85.8 2,480 12,300 <50 NR NR NR
6/19/2014 <0.5 39.8 1,700 8,260 <0.5 NR NR NR
12/29/2014 <13 9.2 J 1,110 5,270 B <13 NR NR NR
6/22/2015 <5.0 <5.0 983 3,240 2.2 J NR NR NR
12/15/2015 <0.50 1.1 310 1,800 <0.50 NR NR NR
6/30/2016 <20 <20 330 980 <20 NR NR NR
12/22/2016 3.2 J <20 28 340 <5 NR NR NR
6/29/2017 <5.0 <5.0 30 94 <5.0 NR NR NR
12/15/2017 0.29J 0.29J 2.4 57 0.13J NR NR NR
6/26/2018 <2.5 <2.5 9.0 42 <2.5 NR NR NR
02/21/19 0.17 J 0.82 6.8 57.1 <0.13 NR NR NR
07/22/19 <1.3 <1.3 <1.3 33.4 <1.3 NR NR NR
09/01/20 ND ND 1.1J 1.5J ND ND ND ND
12/09/21 <0.34 <0.48 1.9 <0.34 <0.42 <36.4 <2.7 <26.8
12/29/2022 <0.69 <0.48 0.71J <2.08 <0.84 <72.8 <18.5 <53.6
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneTolueneMW-2A tert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl AlcoholPage 1 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol1/21/2002 ND 7 ND 1.4 NA NR NR NR
9/18/2002 ND ND ND ND ND NR NR NR
5/21/2004 <1 <1 <1 <2 <1 NR NR NR
2/6/2008 <0.12 1.1 0.97 6.7 <0.10 NR NR NR
9/24/2008 <0.20 <0.20 <0.20 0.51 <0.29 NR NR NR
5/20/2009 0.68 <0.5 <0.5 <1.5 0.66 NR NR NR
9/20/2010 0.7 <0.5 <0.5 <1.5 0.84 NR NR NR
1/4/2011 0.64 <0.5 <0.5 <1.5 0.56 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 0.87 NR NR NR
7/19/2011 0.94 <0.50 <0.50 0.22 J 1.0 NR NR NR
10/20/2011 0.85 <0.50 <0.50 <1.5 0.73 NR NR NR
3/15/2012 0.60 <0.50 <0.50 <1.50 1.2 NR NR NR
7/18/2012 0.81 <0.50 <0.50 <1.5 0.79 NR NR NR
10/22/2012 0.80 <0.50 <0.50 <1.5 0.55 NR NR NR
4/5/2013 0.38 J <0.50 <0.50 <1.5 0.69 NR NR NR
6/17/2013 0.27 J <0.50 <0.50 <1.5 1.3 NR NR NR
9/17/2013 0.17 J <0.50 <0.50 <1.5 2.1 NR NR NR
12/10/2013 <0.50 <0.50 <0.50 <1.5 0.22 J NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 4.2 NR NR NR
12/30/2014 0.57 <0.50 <0.50 <1.5 1.3 NR NR NR
6/23/2015 0.54 <0.50 <0.50 <1.5 1.9 NR NR NR
12/15/2015 0.50 <0.50 <0.50 <1.5 0.49J NR NR NR
6/30/2016 0.24 J <0.50 <0.50 <1.5 1.8 NR NR NR
12/22/2016 0.72 <0.50 <0.50 0.18 J 1.4 NR NR NR
6/29/2017 0.56 <0.50 <0.50 0.18 J 1.8 NR NR NR
12/14/2017 0.59 <0.50 <0.50 <1.50 0.98 NR NR NR
6/26/2018 0.23 J <0.5 <0.5 <1.5 1.60 NR NR NR
Not Found - Paved Over
MW-6A
Page 2 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol5/21/2004 <1 <1 <1 <2 <1 NR NR NR
2/6/2008 <0.12 <0.15 <0.17 <0.21 <0.10 NR NR NR
9/24/2008 <0.20 <0.20 <0.20 <0.40 <0.29 NR NR NR
5/20/2009 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
9/20/2010 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
1/4/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
7/19/2011 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
10/20/2011 1.5 0.55 0.92 7.9 <0.50 NR NR NR
3/15/2012 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
7/18/2012 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
10/22/2012 1.3 <0.50 <0.50 0.63 J <0.50 NR NR NR
4/4/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/17/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/9/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
12/29/2014 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/22/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/15/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/22/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/29/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
12/14/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
6/26/2018 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
02/21/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
07/22/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
09/01/20 ND ND ND ND ND ND ND ND
12/09/21 <0.34 <0.48 <0.30 <0.34 <0.42 <36.4 <2.7 <26.8
12/29/2022 Not Found
MW-7
Page 3 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol6/7/2002 ND ND ND ND ND NR NR NR
9/18/2002 ND ND ND ND 9.3 NR NR NR
5/21/2004 <1 <1 <1 <2 2.6 NR NR NR
2/6/2008 <0.12 0.51 0.43 2.8 0.79 NR NR NR
9/24/2008 <0.20 <0.20 <0.20 <0.40 0.46 NR NR NR
5/20/2009 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
9/20/2010 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
1/4/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
7/19/2011 <0.50 0.17 J <0.50 <1.5 0.26 J NR NR NR
10/20/2011 <0.50 <0.50 <0.50 <1.5 0.30 J NR NR NR
3/15/2012 <0.50 <0.50 <0.50 <1.50 0.33 J NR NR NR
7/18/2012 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
10/22/2012 <0.50 <0.50 <0.50 <1.5 0.15 J NR NR NR
4/5/2013 0.12 J <0.50 <0.50 <1.5 0.15 J NR NR NR
6/17/2013 <0.50 0.11 J <0.50 <1.5 <0.50 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 0.11 J NR NR NR
12/10/2013 0.34 J <0.50 <0.50 <1.5 0.90 NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
12/30/2014 <0.50 <0.50 <0.50 <1.5 0.17 J NR NR NR
6/22/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/15/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/22/2016 <0.50 <0.50 <0.50 <1.5 0.18 J NR NR NR
6/29/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
12/15/2017 <0.50 <0.50 <0.50 <1.50 0.14J NR NR NR
Not Found - Paved Over
MW-8
Page 4 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol9/18/2002 ND ND ND ND ND NR NR NR
5/21/2002 <1 <1 <1 <2 <1 NR NR NR
2/6/2008 <0.12 1 0.88 6.1 <0.10 NR NR NR
9/24/2008 <0.20 <0.20 <0.20 <0.40 <0.29 NR NR NR
5/20/2009 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
9/20/2010 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
1/4/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
7/19/2011 1.0 <0.50 <0.50 0.53 J <0.50 NR NR NR
10/20/2011 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
3/15/2012 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
7/18/2012 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
10/22/2012 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
4/4/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/17/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/9/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
12/29/2014 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/22/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/15/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/22/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/29/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
12/14/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
6/26/2018 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
02/21/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
07/22/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
09/01/20 ND ND ND ND ND ND ND ND
12/09/21 <0.34 <0.48 <0.30 <0.34 <0.42 <36.4 <2.7 <26.8
12/29/2022 <0.34 <0.24 <0.30 <1.05 <0.42 <36.4 <9.2 <26.8
MW-9
Page 5 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol9/18/2002 6.4 2.2 3.5 15 ND NR NR NR
5/21/2004 1,500 330 310 2,000 60 NR NR NR
2/6/2008 4,800 450 420 2,300 120 NR NR NR
9/24/2008 4,400 1,200 660 3,400 150 NR NR NR
5/20/2009 2,290 1,040 571 2,567 141 NR NR NR
9/20/2010 2,600 3,430 1,030 6,010 344 NR NR NR
1/4/2011 243 265 14.7 469 457 NR NR NR
4/8/2011 199 173 48 410 300 NR NR NR
7/19/2011 2,430 2,190 915 4,860 664 NR NR NR
10/20/2011 246 383 103 573 142 NR NR NR
3/15/2012 510 791 187 1,141 338 NR NR NR
7/18/2012 167 335 70.2 518 290 NR NR NR
10/22/2012 62.6 215 25.1 184.7 227 NR NR NR
4/4/2013 0.44 J 0.28 J 0.32 J 1.5 J 1.3 NR NR NR
6/17/2013 8.1 2.7 0.53 7.2 64.4 NR NR NR
9/17/2013 9.6 3.1 3.0 21.9 191 NR NR NR
12/9/2013 10.6 3.5 3.3 17.8 60.6 NR NR NR
6/19/2014 15.3 14.0 7.0 27.6 102 NR NR NR
12/30/2014 10.5 6.1 6.4 27.5 92.0 NR NR NR
6/22/2015 43.1 86.6 58.4 169.0 188 NR NR NR
12/15/2015 331 762 432 1,780 576 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/22/2016 100 500 330 1,380 360 NR NR NR
6/30/2017 38 190 180 560 220 NR NR NR
12/15/2017 200 40 520 1,571 420 NR NR NR
6/26/2018 9.5 8.1 57.8 75 113 NR NR NR
Not Found - Paved Over
MW-10
Page 6 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol12/3/2002 2 ND ND 1 11 NR NR NR
5/21/2004 38 <1 <1 2.5 470 NR NR NR
2/6/2008 1.7 2.4 2.1 15 130 NR NR NR
9/24/2008 8 <0.20 <0.20 7.6 92 NR NR NR
5/20/2009 4.2 <0.5 <0.5 2.6 113 NR NR NR
9/20/2010 56.3 <0.5 1.3 10.97 243 NR NR NR
1/4/2011 7.6 <0.5 <0.5 3.3 177 NR NR NR
4/8/2011 5.1 <0.5 <0.5 16.2 90.5 NR NR NR
7/19/2011 11.8 <1.0 0.41 J 30.7 105 NR NR NR
10/20/2011 28.7 0.14 J 0.81 108.2 55.9 NR NR NR
3/15/2012 10.3 1.0 J <1.0 22.7 106 NR NR NR
7/18/2012 24.1 <2.5 <2.5 67.4 174 NR NR NR
10/22/2012 15.6 <1.3 0.52 J 57.7 97.9 NR NR NR
4/4/2013 3.6 <0.50 0.17 J 16.5 95.1 NR NR NR
6/17/2013 0.64 <0.50 <0.50 2.2 J 206 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 361 NR NR NR
12/9/2013 14.4 <2.5 1.5 J 94.9 246 NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 244 NR NR NR
12/30/2014 8.5 <5.0 <5.0 38.5 358 NR NR NR
6/23/2015 <0.50 <0.50 <0.50 <1.5 454 NR NR NR
12/15/2015 6.9 <0.50 <0.50 5.9 95.6 NR NR NR
6/30/2016 10 30 27 81 140 NR NR NR
12/22/2016 2.1 <1.0 <1.0 10.3 280 NR NR NR
6/30/2017 1.6J 3.6 0.64J 5.2J 180 NR NR NR
12/15/2017 2.1 <1.0 <1.0 0.32J 180 NR NR NR
6/26/2018 0.36 J <0.5 <0.5 0.14 J 167 NR NR NR
02/21/19 1.5 <0.13 <0.13 0.49 J 140 NR NR NR
07/22/19 <0.63 <0.63 <0.63 <1.3 199 NR NR NR
09/01/20 ND ND ND ND 137 ND ND ND
12/09/21 <0.34 <0.48 <0.30 <0.34 194 <36.4 5.4J <26.8
12/29/2022 <0.34 <0.24 <0.30 <1.05 9.1 <36.4 <9.2 <26.8
MW-11
Page 7 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol2/6/2008 5,300 24,000 2,200 12,000 2,500 NR NR NR
5/20/2009 1,040 14,800 2,190 12,980 933 NR NR NR
9/20/2010 170 6,310 2,050 12,980 98.4 NR NR NR
1/4/2011 279 9,540 1,960 12,530 225 NR NR NR
4/8/2011 307 10,300 1,990 12,700 254 NR NR NR
7/19/2011 264 9,870 1,970 13,470 231 NR NR NR
10/20/2011 197 12,000 2,580 17,070 127 NR NR NR
3/15/2012 30.0 2,180 1,020 6,700 26.6 NR NR NR
7/18/2012 37.1 J 2,710 1,210 8,330 <50 NR NR NR
10/22/2012 93.1 J 8,850 2,090 15,110 47.3 J NR NR NR
4/4/2013 69.8 4,780 2,040 13,300 51.6 NR NR NR
6/17/2013 9.2 1,100 846 5,740 10 NR NR NR
9/17/2013 16.8 1,300 1,010 6,510 9.8 J NR NR NR
12/9/2013 37.8 3,710 2,510 16,300 24.9 J NR NR NR
6/19/2014 1.1 13 143 444 1.5 NR NR NR
12/29/2014 11.8 J 452 1,250 7,550 <50 NR NR NR
6/22/2015 <25 123 510 2,680 17.3 J NR NR NR
12/15/2015 3.5 93.4 102 773 3.2 NR NR NR
6/30/2016 0.15 J 2.3 3.5 20 <0.50 NR NR NR
12/22/2016 1.1 J 7.4 45 182 <2.5 NR NR NR
6/30/2017 0.40J 2.7 2.3 8.2 <0.50 NR NR NR
12/15/2017 0.45J 3.0 4.4 21.2 <0.50 NR NR NR
Not Found - Paved Over
MW-12
Page 8 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol2/6/2008 <0.12 <0.15 <0.17 <0.21 <0.10 NR NR NR
9/24/2008 <0.20 0.82 <0.20 <.40 <0.29 NR NR NR
5/20/2009 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
10/14/2010 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
1/4/2011 <0.5 <0.5 <0.5 1.1 <0.5 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
7/19/2011 <0.50 0.41 J <0.50 0.48 J <0.50 NR NR NR
10/20/2011 <0.50 1.9 0.47 J 1.98 <0.50 NR NR NR
3/15/2012 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
7/18/2012 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
10/22/2012 <0.50 0.29 J <0.50 0.17 J <0.50 NR NR NR
4/5/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/17/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/10/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/19/2014 <0.5 <0.5 0.51 1.55 <0.5 NR NR NR
12/29/2014 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/22/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/15/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/22/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/29/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
12/14/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
6/26/2018 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
02/21/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
07/22/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
09/01/20 ND ND ND ND ND ND ND ND
12/09/21 <0.34 <0.48 <0.30 <0.34 <0.42 <36.4 <2.7 <26.8
12/29/2022 <0.34 <0.24 <0.30 <1.05 <0.42 <36.4 <9.2 <26.8
MW-13
Page 9 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol2/6/2008 <0.12 <0.15 <0.17 <0.21 1.2 NR NR NR
9/24/2008 <0.20 <0.20 <0.20 <0.40 2.2 NR NR NR
5/20/2009 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
10/14/2010 <0.5 <0.5 <0.5 <1.5 4.1 NR NR NR
1/4/2011 <0.5 <0.5 <0.5 <1.5 4.6 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 4.2 NR NR NR
7/19/2011 0.13 J 1.6 0.52 3.2 5.5 NR NR NR
10/20/2011 <0.50 <0.50 <0.50 <1.5 5.6 NR NR NR
3/15/2012 <0.50 <0.50 <0.50 <1.50 5.8 NR NR NR
7/18/2012 <0.50 <0.50 <0.50 <1.5 5.3 NR NR NR
10/22/2012 <0.50 <0.50 <0.50 <1.5 5.4 NR NR NR
4/5/2013 <0.50 <0.50 <0.50 <1.5 6.3 NR NR NR
6/18/2013 <0.50 <0.50 <0.50 <1.5 5.6 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 3.7 NR NR NR
12/10/2013 <0.50 <0.50 <0.50 <1.5 4.2 NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 2.3 NR NR NR
12/30/2014 <0.50 <0.50 <0.50 <1.5 1.7 NR NR NR
6/23/2015 <0.50 <0.50 <0.50 <1.5 1.0 NR NR NR
12/15/2015 <0.50 <0.50 <0.50 <1.5 0.60 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 0.56 NR NR NR
12/22/2016 <0.50 <0.50 <0.50 <1.5 0.28 J NR NR NR
6/29/2017 <0.50 <0.50 <0.50 <1.50 0.26J NR NR NR
12/14/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
6/26/2018 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
02/21/19 <0.13 <0.13 <0.13 <0.25 0.20 J NR NR NR
07/22/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
09/01/20 ND ND ND ND ND ND ND ND
12/09/21 Not Found
12/29/2022 <0.34 <0.24 <0.30 <1.05 <0.42 <36.4 <9.2 <26.8
MW-14
Page 10 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol2/6/2008 <0.12 <0.15 0.63 1.5 27 NR NR NR
9/24/2008 <0.20 <0.20 <0.20 <0.40 22 NR NR NR
5/20/2009 <0.5 <0.5 <0.5 <1.5 5.1 NR NR NR
9/20/2010 <0.5 <0.5 <0.5 <1.5 29.6 NR NR NR
1/4/2011 <0.5 <0.5 <0.5 <1.5 31.8 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 32.7 NR NR NR
7/19/2011 <0.50 0.73 0.28 J 1.46 J 42.5 NR NR NR
10/20/2011 <0.50 <0.50 <0.50 <1.5 40.0 NR NR NR
3/15/2012 <0.50 <0.50 <0.50 <1.50 48.5 NR NR NR
7/18/2012 <0.50 <0.50 <0.50 <1.5 49.7 NR NR NR
10/22/2012 <0.50 <0.50 <0.50 <1.5 47.2 NR NR NR
4/5/2013 <0.50 <0.50 <0.50 <1.5 60.5 NR NR NR
6/18/2013 <0.50 <0.50 <0.50 <1.5 70.7 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 89.6 NR NR NR
12/10/2013 <0.50 <0.50 <0.50 <1.5 63.7 NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 77.4 NR NR NR
12/30/2014 <1.3 <1.3 <1.3 <3.8 95.8 NR NR NR
6/23/2015 <0.50 <0.50 <0.50 <1.5 111 NR NR NR
12/15/2015 <0.50 <0.50 <0.50 <1.5 55.1 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 89 NR NR NR
12/22/2016 <0.50 <0.50 <0.50 <1.5 15 NR NR NR
6/29/2017 <0.50 <0.50 <0.50 <1.50 64 NR NR NR
12/14/2017 <0.50 <0.50 <0.50 <1.50 110 NR NR NR
6/26/2018 <0.5 <0.5 <0.5 <1.5 84.2 NR NR NR
02/21/19 <0.13 <0.13 <0.13 <0.25 42.3 NR NR NR
07/22/19 <0.25 <0.25 <0.25 <0.50 55.4 NR NR NR
09/01/20 ND ND ND ND 35.9 ND ND ND
12/09/21 <0.34 <0.48 <0.30 <0.34 28.9 <36.4 <2.7 <26.8
12/29/2022 <0.34 <0.24 <0.30 <1.05 5.9 <36.4 <9.2 <26.8
MW-15
Page 11 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol2/6/2008 <0.20 <0.20 <0.20 0.6 <0.29 NR NR NR
9/24/2008 <0.20 <0.20 <0.20 <0.40 0.54 NR NR NR
5/20/2009 <0.5 <0.5 <0.5 <1.5 4.5 NR NR NR
9/20/2010 <0.5 <0.5 <0.5 <1.5 1.5 NR NR NR
1/4/2011 <0.5 <0.5 <0.5 1.1 <1.5 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 7.9 NR NR NR
7/19/2011 0.98 0.80 0.33 J 1.31 J 5.7 NR NR NR
10/20/2011 0.13 J <0.50 <0.50 <1.5 0.44 J NR NR NR
3/15/2012 <0.50 0.98 0.55 3.3 1.5 NR NR NR
7/18/2012 <0.50 <0.50 <0.50 <1.5 1.8 NR NR NR
10/22/2012 <0.50 <0.50 <0.50 <1.5 6.4 NR NR NR
4/4/2013 <0.50 <0.50 <0.50 0.18 J 1.3 NR NR NR
6/17/2013 <0.50 <0.50 <0.50 <1.5 0.99 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 0.54 NR NR NR
12/10/2013 <0.50 <0.50 <0.50 <1.5 0.75 NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 0.5 NR NR NR
12/30/2014 <0.50 <0.50 <0.50 <1.5 0.15 J NR NR NR
6/22/2015 <0.50 <0.50 <0.50 <1.5 1.4 NR NR NR
12/15/2015 <0.50 <0.50 <0.50 <1.5 0.66 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 0.93 NR NR NR
12/22/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/29/2017 <0.50 <0.50 0.51 2.29J 0.71 NR NR NR
12/15/2017 <1.0 <1.0 <1.0 <3.0 <1.0 NR NR NR
Not Found - Paved Over
MW-16
Page 12 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol2/6/2008 <0.20 <0.20 <0.20 <0.4 <0.29 NR NR NR
9/24/2008 <0.20 <0.20 <0.20 <0.40 <0.29 NR NR NR
5/20/2009 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
9/20/2010 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
1/4/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
4/8/2011 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
7/19/2011 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
10/20/2011 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
3/15/2012 <0.50 0.18 J <0.50 0.84 J <0.50 NR NR NR
7/18/2012 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
10/22/2012 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
4/5/2013 <0.50 0.26 J <0.50 <1.5 <0.50 NR NR NR
6/17/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
9/17/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/9/2013 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/19/2014 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
12/29/2014 <0.50 <0.50 0.12 J 0.57 J <0.50 NR NR NR
6/22/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/15/2015 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/30/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
12/22/2016 <0.50 <0.50 <0.50 <1.5 <0.50 NR NR NR
6/29/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
12/14/2017 <0.50 <0.50 <0.50 <1.50 <0.50 NR NR NR
6/26/2018 <0.5 <0.5 <0.5 <1.5 <0.5 NR NR NR
02/21/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
07/22/19 <0.13 <0.13 <0.13 <0.25 <0.13 NR NR NR
09/01/20
12/09/21 <0.34 <0.48 <0.30 <0.34 <0.42 <36.4 <2.7 <26.8
12/29/2022 Not Found
MW-17
Not Found
Page 13 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol2/6/2008 290 1000 700 4,200 450 NR NR NR
9/24/2008 150 270 400 2,500 460 NR NR NR
5/20/2009 90.1 162 220 1,439 286 NR NR NR
9/20/2010 36.8 261 201 2,076 103 NR NR NR
1/4/2011 44.7 518 594 3,625 127 NR NR NR
4/8/2011 13 194 221 1,462 26 NR NR NR
7/19/2011 20.1 217 143 1,559 59.4 NR NR NR
10/20/2011 7.6 J 322 427 2,729 16.2 J NR NR NR
3/15/2012 <25 258 376 2,384 <25 NR NR NR
7/18/2012 9.6 J 203 252 2,251 18.2 NR NR NR
10/22/2012 12.9 J 368 447 3,620 21.3 J NR NR NR
4/5/2013 7.8 214 366 2,830 19.8 NR NR NR
6/17/2013 <13 89.4 226 2,010 6.9 J NR NR NR
9/17/2013 3.6 J 75.3 126 1,240 10.1 NR NR NR
12/9/2013 1.3 49.9 106 1,060 3.9 NR NR NR
6/19/2014 1.4 29.8 45.7 654 3.4 NR NR NR
12/29/2014 3.4 J 78.9 282 2,190 B 6.9 NR NR NR
6/22/2015 1.5 38.1 108 1,070 5.3 NR NR NR
12/15/2015 1.7 56.6 176 1,570 8.1 NR NR NR
6/30/2016 <2.5 16 37 620 3.1 NR NR NR
12/22/2016 <5.0 42 160 1,120 7.2 NR NR NR
6/30/2017 <5.0 29 87 840 5.6 NR NR NR
12/14/2017 5.0 62 270 1,850 6.8 NR NR NR
6/26/2018 <0.5 25.7 70.7 758 3.7 J NR NR NR
02/21/19 <2.5 17.7 120 1,290 <2.5 NR NR NR
07/22/19 <2.5 15.6 119 1,040 <2.5 NR NR NR
09/01/20
12/09/21 <0.34 1.4 82.8 247 <0.42 <36.4 <2.7 <26.8
12/29/2022 Not Found
MW-18
Not Found
Page 14 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol6/7/2002 46 38 4.3 1.6 26 NR NR NR
9/18/2002 54 ND ND 6.7 9 NR NR NR
5/21/2004 64 <1 <1 20 49 NR NR NR
2/6/2008 460 <0.75 <0.85 92 730 NR NR NR
9/24/2008 78 <4.0 <4.0 <8.0 1,400 NR NR NR
5/20/2009 197 <0.5 <0.5 47.5 2,150 NR NR NR
9/20/2010 1,830 <10 <10 527 3,490 NR NR NR
1/4/2011 2,940 11.9 <10.0 824 4,390 NR NR NR
4/8/2011 3,140 <20 <20 875 3,980 NR NR NR
7/19/2011 3,630 <50 <50 995 5,310 NR NR NR
10/20/2011 4,180 26.6 J <100 1,063 6,120 NR NR NR
3/15/2012 3,390 17.6 J <25 1,056 4,820 NR NR NR
7/18/2012 3,600 14.0 J <50 899 4,980 NR NR NR
10/22/2012 3,650 <50 <50 1,182 4,850 NR NR NR
4/4/2013 4,000 <100 <100 1,150 6,010 NR NR NR
6/17/2013 3,410 17.9 J 13.0 J 969 4,450 NR NR NR
9/17/2013 3,890 13.4 J <50 1,090 4,130 NR NR NR
12/9/2013 4,360 12.6 J <50 1,040 4,460 NR NR NR
6/19/2014 3,680 10.5 4.2 1,079 4,800 NR NR NR
12/29/2014 4,320 B 12.7 3.9 J 1,010 B 5590 E NR NR NR
6/22/2015 3,820 5.3 J 4.4 J 905 5,570 NR NR NR
12/15/2015 5,650 7.1 J <0.50 1,340 5,730 NR NR NR
6/30/2016 4,100 <50 <50 930 5,000 NR NR NR
12/22/2016 6,200 <50 18 J 1,340 5,300 NR NR NR
6/29/2017 6,600 <25 9.0J 398 6,700 NR NR NR
12/15/2017 5,600 <25 <25 504 5,100 NR NR NR
6/26/2018 3,790 <0.5 3.2 J 282 4,320 NR NR NR
02/21/19 6,130 36.0 J <31 171 J 5,360 NR NR NR
07/22/19 2,870 <13 <13 71.1 J 4,130 NR NR NR
09/01/20 3,780 ND ND 46.2 2,860 5,130 442 563
12/09/21 772 9 4.0J 15.8 1,090 2,020 165 <268
12/29/2022 1,220 <2.4 <3.0 <10.5 1,420 2,980 223 391J
VE-1
Page 15 of 16
Table B-4B: Historical Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID
Date
Collected
1 600 600 500 20 40 128 10
EPA Method 6200B
2L Standard
Contaminant of Concern
Analytical Method
EthylbenzeneXylenes, TotalMethyl-tert-butyl etherBenzeneToluenetert-Butyl Alcoholtert-Amylmethyl ethertert-Amyl Alcohol2/6/2008 120 <0.75 <0.85 30 90 NR NR NR
9/24/2008 7.4 <0.20 <0.20 6.2 77 NR NR NR
5/20/2009 169 <0.5 <0.5 27.7 135 NR NR NR
9/20/2010 176 <0.5 <0.5 18.2 191 NR NR NR
1/4/2011 365 0.76 <0.5 53.6 313 NR NR NR
4/8/2011 375 <1.2 <1.2 39.2 393 NR NR NR
7/19/2011 163 <10 <10 13.8 J 450 NR NR NR
10/20/2011 463 <10 <10 60.4 728 NR NR NR
3/15/2012 380 <10 <10 73.1 852 NR NR NR
7/18/2012 583 3.9 J <13 130.4 1,090 NR NR NR
10/22/2012 403 <13 <13 74.5 1,150 NR NR NR
4/4/2013 200 0.57 0.45 J 61.4 1,750 NR NR NR
6/17/2013 213 <25 <25 26.6 J 1,670 NR NR NR
9/17/2013 368 <25 <25 72.9 J 1,740 NR NR NR
12/9/2013 136 <25 <25 28.8 J 1,870 NR NR NR
6/19/2014 104 <0.5 <0.5 24 2,010 NR NR NR
12/29/2014 230 11.9 J <50 50.3 J 2,420 NR NR NR
6/22/2015 196 <50 <50 <150 2,760 NR NR NR
12/15/2015 3.6 <0.50 <0.50 1.3 J 3,040 NR NR NR
6/30/2016 <12 <12 <12 <37 2,100 NR NR NR
6/30/2017 45 <25 <25 <75 3,200 NR NR NR
12/15/2017 63 <12 <12 <37 2,400 NR NR NR
6/26/2018 127 <0.5 <0.5 20.4 3,010 NR NR NR
02/21/19 386 <6.3 <6.3 43.4 J 1740 NR NR NR
07/22/19 117 <6.3 <6.3 <13 2,080 NR NR NR
09/01/20 ND ND ND ND 2,090 ND 176 261
12/09/21 14.4 <9.7 <6.1 <6.8 3,180 4,220 317 1,130
12/29/2022
Results in ug/L J = estimated value above method detection limit but below reporting limit
B = Indicates analyte found in associated method blank.
E = Indicates value exceeding calibration range, No sample avaliable for reanalysis.
^ = Sample vials contained signifigant headspace; reported results are considered minimum values.
Not Found
VE-2
Page 16 of 16
Table B-4: Current Groundwater Analytical Results
Incident Number and Name: 15786/Carolina Petroleum Distributors
Sample ID Date
collected
BenzeneTolueneEthylbenzeneTotal XylenesMethyl-tert-butyl ethertert-Amyl Alcoholtert-Amylmethyl ethertert-Butyl AlcoholNaphthalene1,2,4-Trimethylbenzene1,3,5-Trimethylbenzenen-PropylbenzeneDiisopropyl etherIsopropylbenzene Methylene ChlorideTetrachloroethene1 600 600 500 20 128 128 10 6 400 400 70 70 70 5 0.7
MW-2A 12/29/2022 <0.69 <0.48 0.71J <2.08 <0.84 <72.8 <18.5 <53.6 9.1 177 9.7 22.2 <0.62 6.1 9.7 1.7
MW-9 12/29/2022 <0.34 <0.24 <0.30 <1.05 <0.42 <36.4 <9.2 <26.8 <0.64 <0.50 <0.33 <0.34 <0.31 <0.33 <2.0 <0.29
MW-11 12/29/2022 <0.34 <0.24 <0.30 <1.05 9.1 <36.4 <9.2 <26.8 <0.64 <0.50 <0.33 <0.34 0.38J <0.33 <2.0 <0.29
MW-13 12/29/2022 <0.34 <0.24 <0.30 <1.05 <0.42 <36.4 <9.2 <26.8 <0.64 <0.50 <0.33 <0.34 <0.31 <0.33 <2.0 <0.29
MW-14 12/29/2022 <0.34 <0.24 <0.30 <1.05 <0.42 <36.4 <9.2 <26.8 <0.64 <0.50 <0.33 <0.34 <0.31 <0.33 <2.0 <0.29
MW-15 12/29/2022 <0.34 <0.24 <0.30 <1.05 5.9 <36.4 <9.2 <26.8 <0.64 <0.50 <0.33 <0.34 <0.31 <0.33 <2.0 <0.29
VE-1 12/29/2022 1,220 <2.4 <3.0 <10.5 1,420 2,980 223 391J 440 8.0 <3.3 10.8 6.0 30.4 <19.5 <2.9
Results in ug/L
J = estimated value above the method detection limit but below the laboratory reporting limit
B = Analyte found in method blank
ND - Not Detected
Analytical Method EPA Method 6200B - Contaminants of Concern
2L Standards
Table B-5: Public and Private Water Supply Well and Other Receptor Information
Revision Date:2/15/2008
Well #Well Owner/User Address
Phone
Number Well Use
Distance
from
Source
Area (ft)Up or Down Gradient1 James Nunn 4819 Wild Rose Lane 704-596-0409 Drinking 900 Down
2 Jordan Sorrells 4801 Wild Rose Lane Unlisted Drinking 800 Down
3 Arnold Carroll 4820 Wild Rose Lane 704-596-1919 Drinking 1060 Down
4 Lloyd Burris 4930 N. Graham Street Unknown Drinking 1340 Up
5 Carolyn Davis 4906 N. Graham Street 704-596-2559 Unknown 1000 Up
6 Dimmette Properties LLC 4823 N. Graham Street 704-596-5112 Drinking 1000 Up
7 Charles Foushee 1737 Cannon Ave.Unlisted Unknown 800 Down
8 Stafford Family LP 4420 N. Graham Street Unknown Unknown 1325 Up
9 Sourasak Lengsvat 4800 Wild Rose Lane 704-596-0409 Drinking 800 Down
10 Edith Dellinger 1818 Cannon Ave.Unknown Drinking 1050 Up
11 Jack Hendricks 1823 Cannon Ave.704-596-1295 Drinking 800 Up
12 BGCS Property/Cooper 4501 Equipment Dr.704-598-2273 No Well 800 Down
Other Receptors
Receptor ID Description Location Contact
Phone
Number
NA NA NA NA NA
Incident Number and Name: 15786/Carolina Petroleum Distributors
Table B-7: Groundwater Elevation and Well Construction Data
Incident Number and Name: 15786/Carolina Petroleum Distributors
Well ID Date
Installed
Date Water
Level
Measured
Screened
Interval
(ft. BGS)
Top of
Casing
Elevation*
(ft)
Depth to
water
from Top
of Casing
(ft)
Groundwater
Elevation* (ft)
Field Parameters:
Temp (°C)/
pH(SU)/ DO(mg/L)
12/15/2017 24.23 75.77 --
6/26/2018 21.91 78.09 --
2/21/2019 16.38 83.62 19.96/ 6.55/ 3.76
7/22/2019 16.93 83.07 27.35/ 5.78/ 9.13
9/1/2020 17.05 82.95 27.34/ 6.52/ 7.29
12/9/2021 22.97 77.03 18.92/7.90/0.44
12/29/2022 19.56 80.44 20.93/***/0.6
12/14/2017 25.80 73.41 --
6/26/2018 23.54 75.67 --
2/21/2019 Not Found
7/22/2019
12/14/2017 27.50 74.22 --
6/26/2018 25.05 76.67 --
2/21/2019 18.63 83.09 18.93/ 5.64/ 8.38
7/22/2019 20.40 81.32 24.67/ 4.15/ 0.98
9/1/2020 20.24 81.48 23.34/ 4.93/ 0.43
12/9/2021 24.36 77.36 18.58/7.02/0.21
12/29/2022
12/15/2017 26.83 73.46 --
6/26/2018 Not Found
2/21/2019 Not Found
7/22/2019 Not Found
12/14/2017 25.43 74.01 --
6/26/2018 22.99 76.45 --
2/21/2019 10.96 88.48 19.06/ 6.24/ 6.24
7/22/2019 18.50 80.94 24.38/ 5.71/ 1.50
9/1/2020 17.36 82.08 28.12/ 5.40/ 0.00
12/9/2021 22.51 76.93 18.02/7.22/0.22
12/29/2022 21.23 78.21 18.51/5.68/2.16
12/15/2017 25.50 75.09 --
6/26/2018 22.13 78.46 --
2/21/2019 Not Found
7/22/2019 Not Found
12/15/2017 26.65 74.89 --
6/26/2018 24.24 77.30 --
2/21/2019 18.98 82.56 19.74/ 6.18/ 3.54
7/22/2019 19.47 82.07 24.73/ 5.53/ 1.40
9/1/2020 19.72 81.82 23.43/ 5.46/ 0/67
12/9/2021 23.76 77.78 19.56/7.57/0.21
12/29/2022 22.43 79.11 20.57/5.96/1.84
unknown
99.44
Not Found
Not Found
9/17/02 unknown
101.72
1/18/02MW-6A
MW-2A 1/18/02 20 to 35 100.00
MW-7 6/??/02 unknown
99.2120 to 35
100.59unknown9/18/02MW-10
100.296/??/02MW-8
MW-11 11/??/02 unknown 101.54
MW-9
Page 1 of 3
Table B-7: Groundwater Elevation and Well Construction Data
Incident Number and Name: 15786/Carolina Petroleum Distributors
Well ID Date
Installed
Date Water
Level
Measured
Screened
Interval
(ft. BGS)
Top of
Casing
Elevation*
(ft)
Depth to
water
from Top
of Casing
(ft)
Groundwater
Elevation* (ft)
Field Parameters:
Temp (°C)/
pH(SU)/ DO(mg/L)
12/15/2017 24.58 75.43 --
6/26/2018 Not Found
2/21/2019 Not Found
7/22/2019 Not Found
12/14/2017 25.32 75.57 --
6/26/2018 22.74 78.15 --
2/21/2019 13.76 87.13 18.83/ 5.35/ 4.55
7/22/2019 17.83 83.06 23.39/ 5.15/ 2.07
9/1/2020 17.24 83.65 23.32/ 4.75/ 0.80
12/9/2021 21.85 79.04 17.71/6.77/0.48
12/29/2022 20.10 80.79 19.73/4.49/6.24
12/14/2017 25.76 75.10 --
6/26/2018 23.16 77.70 --
2/21/2019 16.82 84.04 18.59/ 4.21/ 3.94
7/22/2019 18.63 82.23 25.51/ 4.25/ 4.95
9/1/2020 18.50 82.36 23.31/ 4.06/ 2.03
12/9/2021 Not Found
12/29/2022 20.85 80.01 19.78/3.91/4.94
12/14/2017 26.81 73.79 --
6/26/2018 24.32 76.28 --
2/21/2019 18.74 81.86 18.74/ 4.90/ 2.31
7/22/2019 20.62 79.98 24.71/ 4.17/ 3.17
9/1/2020 20.95 79.65 23.33/ 4.10/ 1.70
12/9/2021 24.30 76.30 18.10/6.62/0.28
12/29/2022 23.70 76.90 20.67/4.21/10.13
12/15/2017 25.32 75.26 --
6/26/2018 Not Found
2/21/2019 Not Found
7/22/2019 Not Found
12/14/2017 24.80 75.51 --
6/26/2018 22.51 77.80 --
2/21/2019 15.88 84.43 4.66/ 19.06/ 1.56
7/22/2019 17.41 82.90 23.85/ 4.42/ 2.82
9/1/2020
12/9/2021 21.23 79.08 18.55/6.78/0.41
12/29/2022
12/14/2017 24.86 75.35 --
6/26/2018 23.01 77.20 --
2/21/2019 15.36 84.85 19.22/ 5.00/ 2.05
7/22/2019 17.24 82.97 24.46/ 4.76/ 2.14
9/1/2020 Not Found
12/9/2021 21.21 79.00 Insufficent Volume
12/29/2022
MW-12 100.01
MW-14 4/1/08 15 to 35 100.86
Not Found
Not Found
Not Found
MW-17 6/21/08 20 to 35 100.31
15 to 35 100.89
MW-18 6/21/08 20 to 35 100.21
100.586/21/08MW-16 20 to 35
MW-15 4/1/08 15 to 35 100.60
4/1/08 15 to 35
MW-13 4/1/08
Page 2 of 3
Table B-7: Groundwater Elevation and Well Construction Data
Incident Number and Name: 15786/Carolina Petroleum Distributors
Well ID Date
Installed
Date Water
Level
Measured
Screened
Interval
(ft. BGS)
Top of
Casing
Elevation*
(ft)
Depth to
water
from Top
of Casing
(ft)
Groundwater
Elevation* (ft)
Field Parameters:
Temp (°C)/
pH(SU)/ DO(mg/L)
12/15/2017 26.11 74.11 --
6/26/2018 23.60 76.62 --
2/21/2019 17.34 82.88 18.96/ 6.72/ 2.63
7/22/2019 19.14 81.08 27.40/ 6.02/ 1.34
9/1/2020 19.02 81.20 23.10/ 5.17/ 1.15
12/9/2021 22.03 78.19 18.57/7.60/0.29
12/29/2022 21.81 78.41 20.26/***/0.45
12/15/2017 25.52 74.66 --
6/26/2018 23.40 76.78 --
2/21/2019 17.08 83.10 20.96/ 6.20/ 3.40
7/22/2019 19.00 81.18 27.28/ 6.39/ 1.53
9/1/2020 18.70 81.48 22.65/ 6.19/ 2.96
12/9/2021 22.43 77.75 18.44/7.60/0.17
12/29/2022
--- Field Parameters included in previous reports
** If FP is measured, groundwater elevation is calculated by [TOC Elevation - Depth to Water]+[FP x 0.8581]
*** pH meter inoperable
VE-1 6/??/02 66 to 71 100.22
ft. BGS - feet Below Ground Surface
Elevations based on an assumed elevation of 100.00 ft. at MW-2A.
Not Found
VE-2 4/1/08 75 to 80 100.18
Page 3 of 3

FIGURES

SITE
CAD FILE PREP. BY REV. BY SCALE PROJECT NO.
TITLE
DATE
REFERENCE: USGS 7.5-MINUTE MAP, DERITA, NORTH CAROLINA.
DATED 2016.
1,000'
1
2
9
3
7
11
6
5
10
4
12
8
CAD FILE PREP. BY REV. BY SCALE PROJECT NO.
TITLE
DATE
IMAGE SOURCE: NC GEOSPATIAL DATABASE

APPENDIX A
LABORATORY ANALYTICAL REPORT & CHAIN-OF-CUSTODY FORM(S)

#=CL#
January 06, 2023
LIMS USE: FR - NOELLE FRANCE
LIMS OBJECT ID: 92644402
92644402
Project:
Pace Project No.:
RE:
Noelle France
ATC Group Services LLC- South Charlotte
7606 Whitehall Exe Center Dr
Suite 800
Charlotte, NC 28273
PANTRY 3945 CHARLOTTE, NC
Dear Noelle France:
Enclosed are the analytical results for sample(s) received by the laboratory on December 29, 2022. 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
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 38
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92644402
PANTRY 3945 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
[phone]
Page 2 of 38
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Lab ID Sample ID Matrix Date Collected Date Received
92644402001 MW-2A Water 12/29/22 12:15 12/29/22 14:16
92644402002 MW-9 Water 12/29/22 12:00 12/29/22 14:16
92644402003 MW-11 Water 12/29/22 11:22 12/29/22 14:16
92644402004 MW-13 Water 12/29/22 13:10 12/29/22 14:16
92644402005 MW-14 Water 12/29/22 12:46 12/29/22 14:16
92644402006 MW-15 Water 12/29/22 13:45 12/29/22 14:16
92644402007 VE-1 Water 12/29/22 11:45 12/29/22 14:16
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 38
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92644402001 MW-2A SM 6200B 69 PASI-CSAS
92644402002 MW-9 SM 6200B 69 PASI-CSAS
92644402003 MW-11 SM 6200B 69 PASI-CSAS
92644402004 MW-13 SM 6200B 69 PASI-CSAS
92644402005 MW-14 SM 6200B 69 PASI-CSAS
92644402006 MW-15 SM 6200B 69 PASI-CSAS
92644402007 VE-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
[phone]
Page 4 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-2A Lab ID:92644402001 Collected:12/29/22 12:15 Received:12/29/22 14:16 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <72.8 ug/L 01/05/23 05:29 75-85-420072.8 2
tert-Amylmethyl ether <18.5 ug/L 01/05/23 05:29 994-05-820.0 18.5 2
Benzene <0.69 ug/L 01/05/23 05:29 71-43-21.0 0.69 2
Bromobenzene <0.58 ug/L 01/05/23 05:29 108-86-11.0 0.58 2
Bromochloromethane <0.94 ug/L 01/05/23 05:29 74-97-51.0 0.94 2
Bromodichloromethane <0.61 ug/L 01/05/23 05:29 75-27-41.0 0.61 2
Bromoform <0.68 ug/L 01/05/23 05:29 75-25-21.0 0.68 2
Bromomethane <3.3 ug/L 01/05/23 05:29 74-83-910.0 3.3 2
tert-Butyl Alcohol <53.6 ug/L 01/05/23 05:29 75-65-010053.6 2
n-Butylbenzene <0.98 ug/L 01/05/23 05:29 104-51-81.0 0.98 2
sec-Butylbenzene <0.80 ug/L 01/05/23 05:29 135-98-81.0 0.80 2
tert-Butylbenzene <0.65 ug/L 01/05/23 05:29 98-06-61.0 0.65 2
tert-Butyl Formate <58.8 ug/L 01/05/23 05:29 762-75-410058.8 2
Carbon tetrachloride <0.67 ug/L 01/05/23 05:29 56-23-51.0 0.67 2
Chlorobenzene <0.57 ug/L 01/05/23 05:29 108-90-71.0 0.57 2
Chloroethane <1.3 ug/L 01/05/23 05:29 75-00-32.0 1.3 2
Chloroform <0.86 ug/L 01/05/23 05:29 67-66-31.0 0.86 2
Chloromethane <1.1 ug/L 01/05/23 05:29 74-87-32.0 1.1 2
2-Chlorotoluene <0.64 ug/L 01/05/23 05:29 95-49-81.0 0.64 2
4-Chlorotoluene <0.65 ug/L 01/05/23 05:29 106-43-41.0 0.65 2
1,2-Dibromo-3-chloropropane <0.68 ug/L 01/05/23 05:29 96-12-82.0 0.68 2
Dibromochloromethane <0.72 ug/L 01/05/23 05:29 124-48-11.0 0.72 2
1,2-Dibromoethane (EDB)<0.54 ug/L 01/05/23 05:29 106-93-41.0 0.54 2
Dibromomethane <0.79 ug/L 01/05/23 05:29 74-95-31.0 0.79 2
1,2-Dichlorobenzene <0.68 ug/L 01/05/23 05:29 95-50-11.0 0.68 2
1,3-Dichlorobenzene <0.68 ug/L 01/05/23 05:29 541-73-11.0 0.68 2
1,4-Dichlorobenzene <0.67 ug/L 01/05/23 05:29 106-46-71.0 0.67 2
Dichlorodifluoromethane <0.69 ug/L 01/05/23 05:29 75-71-81.0 0.69 2
1,1-Dichloroethane <0.73 ug/L 01/05/23 05:29 75-34-31.0 0.73 2
1,2-Dichloroethane <0.64 ug/L 01/05/23 05:29 107-06-21.0 0.64 2
1,1-Dichloroethene <0.70 ug/L 01/05/23 05:29 75-35-41.0 0.70 2
cis-1,2-Dichloroethene <0.77 ug/L 01/05/23 05:29 156-59-21.0 0.77 2
trans-1,2-Dichloroethene <0.79 ug/L 01/05/23 05:29 156-60-51.0 0.79 2
1,2-Dichloropropane <0.71 ug/L 01/05/23 05:29 78-87-51.0 0.71 2
1,3-Dichloropropane <0.57 ug/L 01/05/23 05:29 142-28-91.0 0.57 2
2,2-Dichloropropane <0.78 ug/L 01/05/23 05:29 594-20-71.0 0.78 2
1,1-Dichloropropene <0.85 ug/L 01/05/23 05:29 563-58-61.0 0.85 2
cis-1,3-Dichloropropene <0.73 ug/L 01/05/23 05:29 10061-01-51.0 0.73 2
trans-1,3-Dichloropropene <0.73 ug/L 01/05/23 05:29 10061-02-61.0 0.73 2
Diisopropyl ether <0.62 ug/L 01/05/23 05:29 108-20-31.0 0.62 2
Ethanol <144 ug/L 01/05/23 05:29 64-17-54001442
Ethylbenzene 0.71J ug/L 01/05/23 05:29 100-41-41.0 0.61 2
Ethyl-tert-butyl ether <6.5 ug/L 01/05/23 05:29 637-92-320.0 6.5 2
Hexachloro-1,3-butadiene <3.1 ug/L 01/05/23 05:29 87-68-34.0 3.1 2
Isopropylbenzene (Cumene)6.1 ug/L 01/05/23 05:29 98-82-81.0 0.67 2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-2A Lab ID:92644402001 Collected:12/29/22 12:15 Received:12/29/22 14:16 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride 9.7 ug/L 01/05/23 05:29 75-09-2 C94.0 3.9 2
Methyl-tert-butyl ether <0.84 ug/L 01/05/23 05:29 1634-04-41.0 0.84 2
Naphthalene 9.1 ug/L 01/05/23 05:29 91-20-34.0 1.3 2
n-Propylbenzene 22.2 ug/L 01/05/23 05:29 103-65-11.0 0.68 2
Styrene <0.58 ug/L 01/05/23 05:29 100-42-51.0 0.58 2
1,1,1,2-Tetrachloroethane <0.62 ug/L 01/05/23 05:29 630-20-61.0 0.62 2
1,1,2,2-Tetrachloroethane <0.45 ug/L 01/05/23 05:29 79-34-51.0 0.45 2
Tetrachloroethene 1.7 ug/L 01/05/23 05:29 127-18-41.0 0.58 2
Toluene <0.48 ug/L 01/05/23 05:29 108-88-31.0 0.48 2
1,2,3-Trichlorobenzene <1.6 ug/L 01/05/23 05:29 87-61-64.0 1.6 2
1,2,4-Trichlorobenzene <1.3 ug/L 01/05/23 05:29 120-82-14.0 1.3 2
1,1,1-Trichloroethane <0.66 ug/L 01/05/23 05:29 71-55-61.0 0.66 2
1,1,2-Trichloroethane <0.65 ug/L 01/05/23 05:29 79-00-51.0 0.65 2
Trichloroethene <0.77 ug/L 01/05/23 05:29 79-01-61.0 0.77 2
Trichlorofluoromethane <0.60 ug/L 01/05/23 05:29 75-69-42.0 0.60 2
1,2,3-Trichloropropane <0.52 ug/L 01/05/23 05:29 96-18-41.0 0.52 2
1,2,4-Trimethylbenzene 177 ug/L 01/05/23 05:29 95-63-61.0 0.99 2
1,3,5-Trimethylbenzene 9.7 ug/L 01/05/23 05:29 108-67-81.0 0.66 2
Vinyl chloride <0.77 ug/L 01/05/23 05:29 75-01-42.0 0.77 2
m&p-Xylene <1.4 ug/L 01/05/23 05:29 179601-23-12.0 1.4 2
o-Xylene <0.68 ug/L 01/05/23 05:29 95-47-61.0 0.68 2
Surrogates
1,2-Dichloroethane-d4 (S)80 %01/05/23 05:29 17060-07-070-130 2
4-Bromofluorobenzene (S)93 %01/05/23 05:29 460-00-470-130 2
Toluene-d8 (S)98 %01/05/23 05:29 2037-26-570-130 2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-9 Lab ID:92644402002 Collected:12/29/22 12:00 Received:12/29/22 14:16 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 01/03/23 23:38 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 01/03/23 23:38 994-05-810.0 9.2 1
Benzene <0.34 ug/L 01/03/23 23:38 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 01/03/23 23:38 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 01/03/23 23:38 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 01/03/23 23:38 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 01/03/23 23:38 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 01/03/23 23:38 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 01/03/23 23:38 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 01/03/23 23:38 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 01/03/23 23:38 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 01/03/23 23:38 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 01/03/23 23:38 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 01/03/23 23:38 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 01/03/23 23:38 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 01/03/23 23:38 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 01/03/23 23:38 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 01/03/23 23:38 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 01/03/23 23:38 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 01/03/23 23:38 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 01/03/23 23:38 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 01/03/23 23:38 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 01/03/23 23:38 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 01/03/23 23:38 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 01/03/23 23:38 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 01/03/23 23:38 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 01/03/23 23:38 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 01/03/23 23:38 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 01/03/23 23:38 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 01/03/23 23:38 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 01/03/23 23:38 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 01/03/23 23:38 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 01/03/23 23:38 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 01/03/23 23:38 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 01/03/23 23:38 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 01/03/23 23:38 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 01/03/23 23:38 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 01/03/23 23:38 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 01/03/23 23:38 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 01/03/23 23:38 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 01/03/23 23:38 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 01/03/23 23:38 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 01/03/23 23:38 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 01/03/23 23:38 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 01/03/23 23:38 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-9 Lab ID:92644402002 Collected:12/29/22 12:00 Received:12/29/22 14:16 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 01/03/23 23:38 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 01/03/23 23:38 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 01/03/23 23:38 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 01/03/23 23:38 103-65-10.50 0.34 1
Styrene <0.29 ug/L 01/03/23 23:38 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 01/03/23 23:38 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 01/03/23 23:38 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 01/03/23 23:38 127-18-40.50 0.29 1
Toluene <0.24 ug/L 01/03/23 23:38 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 01/03/23 23:38 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 01/03/23 23:38 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 01/03/23 23:38 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 01/03/23 23:38 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 01/03/23 23:38 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 01/03/23 23:38 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 01/03/23 23:38 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 01/03/23 23:38 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 01/03/23 23:38 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 01/03/23 23:38 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 01/03/23 23:38 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 01/03/23 23:38 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)85 %01/03/23 23:38 17060-07-070-130 1
4-Bromofluorobenzene (S)95 %01/03/23 23:38 460-00-470-130 1
Toluene-d8 (S)112 %01/03/23 23:38 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-11 Lab ID:92644402003 Collected:12/29/22 11:22 Received:12/29/22 14:16 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 01/04/23 01:44 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 01/04/23 01:44 994-05-810.0 9.2 1
Benzene <0.34 ug/L 01/04/23 01:44 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 01/04/23 01:44 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 01/04/23 01:44 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 01/04/23 01:44 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 01/04/23 01:44 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 01/04/23 01:44 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 01/04/23 01:44 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 01/04/23 01:44 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 01/04/23 01:44 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 01/04/23 01:44 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 01/04/23 01:44 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 01/04/23 01:44 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 01/04/23 01:44 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 01/04/23 01:44 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 01/04/23 01:44 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 01/04/23 01:44 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 01/04/23 01:44 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 01/04/23 01:44 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 01/04/23 01:44 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 01/04/23 01:44 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 01/04/23 01:44 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 01/04/23 01:44 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 01/04/23 01:44 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 01/04/23 01:44 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 01/04/23 01:44 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 01/04/23 01:44 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 01/04/23 01:44 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 01/04/23 01:44 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 01/04/23 01:44 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 01/04/23 01:44 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 01/04/23 01:44 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 01/04/23 01:44 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 01/04/23 01:44 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 01/04/23 01:44 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 01/04/23 01:44 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 01/04/23 01:44 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 01/04/23 01:44 10061-02-60.50 0.36 1
Diisopropyl ether 0.38J ug/L 01/04/23 01:44 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 01/04/23 01:44 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 01/04/23 01:44 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 01/04/23 01:44 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 01/04/23 01:44 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 01/04/23 01:44 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-11 Lab ID:92644402003 Collected:12/29/22 11:22 Received:12/29/22 14:16 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 01/04/23 01:44 75-09-22.0 2.0 1
Methyl-tert-butyl ether 9.1 ug/L 01/04/23 01:44 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 01/04/23 01:44 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 01/04/23 01:44 103-65-10.50 0.34 1
Styrene <0.29 ug/L 01/04/23 01:44 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 01/04/23 01:44 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 01/04/23 01:44 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 01/04/23 01:44 127-18-40.50 0.29 1
Toluene <0.24 ug/L 01/04/23 01:44 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 01/04/23 01:44 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 01/04/23 01:44 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 01/04/23 01:44 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 01/04/23 01:44 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 01/04/23 01:44 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 01/04/23 01:44 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 01/04/23 01:44 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 01/04/23 01:44 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 01/04/23 01:44 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 01/04/23 01:44 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 01/04/23 01:44 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 01/04/23 01:44 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)87 %01/04/23 01:44 17060-07-070-130 1
4-Bromofluorobenzene (S)95 %01/04/23 01:44 460-00-470-130 1
Toluene-d8 (S)106 %01/04/23 01:44 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-13 Lab ID:92644402004 Collected:12/29/22 13:10 Received:12/29/22 14:16 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 01/03/23 23:56 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 01/03/23 23:56 994-05-810.0 9.2 1
Benzene <0.34 ug/L 01/03/23 23:56 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 01/03/23 23:56 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 01/03/23 23:56 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 01/03/23 23:56 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 01/03/23 23:56 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 01/03/23 23:56 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 01/03/23 23:56 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 01/03/23 23:56 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 01/03/23 23:56 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 01/03/23 23:56 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 01/03/23 23:56 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 01/03/23 23:56 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 01/03/23 23:56 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 01/03/23 23:56 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 01/03/23 23:56 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 01/03/23 23:56 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 01/03/23 23:56 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 01/03/23 23:56 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 01/03/23 23:56 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 01/03/23 23:56 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 01/03/23 23:56 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 01/03/23 23:56 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 01/03/23 23:56 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 01/03/23 23:56 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 01/03/23 23:56 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 01/03/23 23:56 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 01/03/23 23:56 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 01/03/23 23:56 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 01/03/23 23:56 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 01/03/23 23:56 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 01/03/23 23:56 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 01/03/23 23:56 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 01/03/23 23:56 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 01/03/23 23:56 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 01/03/23 23:56 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 01/03/23 23:56 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 01/03/23 23:56 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 01/03/23 23:56 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 01/03/23 23:56 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 01/03/23 23:56 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 01/03/23 23:56 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 01/03/23 23:56 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 01/03/23 23:56 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-13 Lab ID:92644402004 Collected:12/29/22 13:10 Received:12/29/22 14:16 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 01/03/23 23:56 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 01/03/23 23:56 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 01/03/23 23:56 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 01/03/23 23:56 103-65-10.50 0.34 1
Styrene <0.29 ug/L 01/03/23 23:56 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 01/03/23 23:56 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 01/03/23 23:56 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 01/03/23 23:56 127-18-40.50 0.29 1
Toluene <0.24 ug/L 01/03/23 23:56 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 01/03/23 23:56 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 01/03/23 23:56 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 01/03/23 23:56 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 01/03/23 23:56 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 01/03/23 23:56 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 01/03/23 23:56 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 01/03/23 23:56 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 01/03/23 23:56 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 01/03/23 23:56 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 01/03/23 23:56 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 01/03/23 23:56 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 01/03/23 23:56 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)87 %01/03/23 23:56 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %01/03/23 23:56 460-00-470-130 1
Toluene-d8 (S)108 %01/03/23 23:56 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-14 Lab ID:92644402005 Collected:12/29/22 12:46 Received:12/29/22 14:16 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 01/04/23 00:14 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 01/04/23 00:14 994-05-810.0 9.2 1
Benzene <0.34 ug/L 01/04/23 00:14 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 01/04/23 00:14 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 01/04/23 00:14 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 01/04/23 00:14 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 01/04/23 00:14 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 01/04/23 00:14 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 01/04/23 00:14 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 01/04/23 00:14 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 01/04/23 00:14 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 01/04/23 00:14 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 01/04/23 00:14 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 01/04/23 00:14 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 01/04/23 00:14 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 01/04/23 00:14 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 01/04/23 00:14 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 01/04/23 00:14 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 01/04/23 00:14 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 01/04/23 00:14 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 01/04/23 00:14 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 01/04/23 00:14 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 01/04/23 00:14 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 01/04/23 00:14 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 01/04/23 00:14 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 01/04/23 00:14 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 01/04/23 00:14 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 01/04/23 00:14 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 01/04/23 00:14 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 01/04/23 00:14 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 01/04/23 00:14 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 01/04/23 00:14 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 01/04/23 00:14 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 01/04/23 00:14 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 01/04/23 00:14 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 01/04/23 00:14 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 01/04/23 00:14 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 01/04/23 00:14 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 01/04/23 00:14 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 01/04/23 00:14 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 01/04/23 00:14 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 01/04/23 00:14 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 01/04/23 00:14 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 01/04/23 00:14 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 01/04/23 00:14 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-14 Lab ID:92644402005 Collected:12/29/22 12:46 Received:12/29/22 14:16 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 01/04/23 00:14 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 01/04/23 00:14 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 01/04/23 00:14 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 01/04/23 00:14 103-65-10.50 0.34 1
Styrene <0.29 ug/L 01/04/23 00:14 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 01/04/23 00:14 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 01/04/23 00:14 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 01/04/23 00:14 127-18-40.50 0.29 1
Toluene <0.24 ug/L 01/04/23 00:14 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 01/04/23 00:14 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 01/04/23 00:14 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 01/04/23 00:14 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 01/04/23 00:14 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 01/04/23 00:14 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 01/04/23 00:14 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 01/04/23 00:14 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 01/04/23 00:14 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 01/04/23 00:14 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 01/04/23 00:14 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 01/04/23 00:14 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 01/04/23 00:14 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)81 %01/04/23 00:14 17060-07-070-130 1
4-Bromofluorobenzene (S)93 %01/04/23 00:14 460-00-470-130 1
Toluene-d8 (S)107 %01/04/23 00:14 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-15 Lab ID:92644402006 Collected:12/29/22 13:45 Received:12/29/22 14:16 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 01/04/23 00:50 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 01/04/23 00:50 994-05-810.0 9.2 1
Benzene <0.34 ug/L 01/04/23 00:50 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 01/04/23 00:50 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 01/04/23 00:50 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 01/04/23 00:50 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 01/04/23 00:50 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 01/04/23 00:50 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 01/04/23 00:50 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 01/04/23 00:50 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 01/04/23 00:50 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 01/04/23 00:50 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 01/04/23 00:50 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 01/04/23 00:50 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 01/04/23 00:50 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 01/04/23 00:50 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 01/04/23 00:50 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 01/04/23 00:50 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 01/04/23 00:50 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 01/04/23 00:50 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 01/04/23 00:50 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 01/04/23 00:50 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 01/04/23 00:50 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 01/04/23 00:50 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 01/04/23 00:50 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 01/04/23 00:50 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 01/04/23 00:50 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 01/04/23 00:50 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 01/04/23 00:50 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 01/04/23 00:50 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 01/04/23 00:50 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 01/04/23 00:50 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 01/04/23 00:50 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 01/04/23 00:50 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 01/04/23 00:50 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 01/04/23 00:50 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 01/04/23 00:50 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 01/04/23 00:50 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 01/04/23 00:50 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 01/04/23 00:50 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 01/04/23 00:50 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 01/04/23 00:50 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 01/04/23 00:50 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 01/04/23 00:50 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 01/04/23 00:50 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:MW-15 Lab ID:92644402006 Collected:12/29/22 13:45 Received:12/29/22 14:16 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 01/04/23 00:50 75-09-22.0 2.0 1
Methyl-tert-butyl ether 5.9 ug/L 01/04/23 00:50 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 01/04/23 00:50 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 01/04/23 00:50 103-65-10.50 0.34 1
Styrene <0.29 ug/L 01/04/23 00:50 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 01/04/23 00:50 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 01/04/23 00:50 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 01/04/23 00:50 127-18-40.50 0.29 1
Toluene <0.24 ug/L 01/04/23 00:50 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 01/04/23 00:50 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 01/04/23 00:50 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 01/04/23 00:50 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 01/04/23 00:50 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 01/04/23 00:50 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 01/04/23 00:50 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 01/04/23 00:50 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 01/04/23 00:50 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 01/04/23 00:50 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 01/04/23 00:50 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 01/04/23 00:50 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 01/04/23 00:50 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)81 %01/04/23 00:50 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %01/04/23 00:50 460-00-470-130 1
Toluene-d8 (S)115 %01/04/23 00:50 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:VE-1 Lab ID:92644402007 Collected:12/29/22 11:45 Received:12/29/22 14:16 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol 2980 ug/L 01/04/23 18:40 75-85-4100036410
tert-Amylmethyl ether 223 ug/L 01/04/23 18:40 994-05-810092.5 10
Benzene 1220 ug/L 01/04/23 18:40 71-43-25.0 3.4 10
Bromobenzene <2.9 ug/L 01/04/23 18:40 108-86-15.0 2.9 10
Bromochloromethane <4.7 ug/L 01/04/23 18:40 74-97-55.0 4.7 10
Bromodichloromethane <3.1 ug/L 01/04/23 18:40 75-27-45.0 3.1 10
Bromoform <3.4 ug/L 01/04/23 18:40 75-25-25.0 3.4 10
Bromomethane <16.6 ug/L 01/04/23 18:40 74-83-950.0 16.6 10
tert-Butyl Alcohol 391J ug/L 01/04/23 18:40 75-65-050026810
n-Butylbenzene <4.9 ug/L 01/04/23 18:40 104-51-85.0 4.9 10
sec-Butylbenzene <4.0 ug/L 01/04/23 18:40 135-98-85.0 4.0 10
tert-Butylbenzene <3.2 ug/L 01/04/23 18:40 98-06-65.0 3.2 10
tert-Butyl Formate <294 ug/L 01/04/23 18:40 762-75-450029410
Carbon tetrachloride <3.3 ug/L 01/04/23 18:40 56-23-55.0 3.3 10
Chlorobenzene <2.8 ug/L 01/04/23 18:40 108-90-75.0 2.8 10
Chloroethane <6.5 ug/L 01/04/23 18:40 75-00-310.0 6.5 10
Chloroform <4.3 ug/L 01/04/23 18:40 67-66-35.0 4.3 10
Chloromethane <5.4 ug/L 01/04/23 18:40 74-87-310.0 5.4 10
2-Chlorotoluene <3.2 ug/L 01/04/23 18:40 95-49-85.0 3.2 10
4-Chlorotoluene <3.2 ug/L 01/04/23 18:40 106-43-45.0 3.2 10
1,2-Dibromo-3-chloropropane <3.4 ug/L 01/04/23 18:40 96-12-810.0 3.4 10
Dibromochloromethane <3.6 ug/L 01/04/23 18:40 124-48-15.0 3.6 10
1,2-Dibromoethane (EDB)<2.7 ug/L 01/04/23 18:40 106-93-45.0 2.7 10
Dibromomethane <3.9 ug/L 01/04/23 18:40 74-95-35.0 3.9 10
1,2-Dichlorobenzene <3.4 ug/L 01/04/23 18:40 95-50-15.0 3.4 10
1,3-Dichlorobenzene <3.4 ug/L 01/04/23 18:40 541-73-15.0 3.4 10
1,4-Dichlorobenzene <3.3 ug/L 01/04/23 18:40 106-46-75.0 3.3 10
Dichlorodifluoromethane <3.5 ug/L 01/04/23 18:40 75-71-85.0 3.5 10
1,1-Dichloroethane <3.7 ug/L 01/04/23 18:40 75-34-35.0 3.7 10
1,2-Dichloroethane <3.2 ug/L 01/04/23 18:40 107-06-25.0 3.2 10
1,1-Dichloroethene <3.5 ug/L 01/04/23 18:40 75-35-45.0 3.5 10
cis-1,2-Dichloroethene <3.8 ug/L 01/04/23 18:40 156-59-25.0 3.8 10
trans-1,2-Dichloroethene <4.0 ug/L 01/04/23 18:40 156-60-55.0 4.0 10
1,2-Dichloropropane <3.6 ug/L 01/04/23 18:40 78-87-55.0 3.6 10
1,3-Dichloropropane <2.8 ug/L 01/04/23 18:40 142-28-95.0 2.8 10
2,2-Dichloropropane <3.9 ug/L 01/04/23 18:40 594-20-75.0 3.9 10
1,1-Dichloropropene <4.3 ug/L 01/04/23 18:40 563-58-65.0 4.3 10
cis-1,3-Dichloropropene <3.6 ug/L 01/04/23 18:40 10061-01-55.0 3.6 10
trans-1,3-Dichloropropene <3.6 ug/L 01/04/23 18:40 10061-02-65.0 3.6 10
Diisopropyl ether 6.0 ug/L 01/04/23 18:40 108-20-35.0 3.1 10
Ethanol <722 ug/L 01/04/23 18:40 64-17-5200072210
Ethylbenzene <3.0 ug/L 01/04/23 18:40 100-41-45.0 3.0 10
Ethyl-tert-butyl ether <32.4 ug/L 01/04/23 18:40 637-92-310032.4 10
Hexachloro-1,3-butadiene <15.3 ug/L 01/04/23 18:40 87-68-320.0 15.3 10
Isopropylbenzene (Cumene)30.4 ug/L 01/04/23 18:40 98-82-85.0 3.3 10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Sample:VE-1 Lab ID:92644402007 Collected:12/29/22 11:45 Received:12/29/22 14:16 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Methylene Chloride <19.5 ug/L 01/04/23 18:40 75-09-220.0 19.5 10
Methyl-tert-butyl ether 1420 ug/L 01/04/23 18:40 1634-04-45.0 4.2 10
Naphthalene 440 ug/L 01/04/23 18:40 91-20-320.0 6.4 10
n-Propylbenzene 10.8 ug/L 01/04/23 18:40 103-65-15.0 3.4 10
Styrene <2.9 ug/L 01/04/23 18:40 100-42-55.0 2.9 10
1,1,1,2-Tetrachloroethane <3.1 ug/L 01/04/23 18:40 630-20-65.0 3.1 10
1,1,2,2-Tetrachloroethane <2.2 ug/L 01/04/23 18:40 79-34-55.0 2.2 10
Tetrachloroethene <2.9 ug/L 01/04/23 18:40 127-18-45.0 2.9 10
Toluene <2.4 ug/L 01/04/23 18:40 108-88-35.0 2.4 10
1,2,3-Trichlorobenzene <8.1 ug/L 01/04/23 18:40 87-61-620.0 8.1 10
1,2,4-Trichlorobenzene <6.4 ug/L 01/04/23 18:40 120-82-120.0 6.4 10
1,1,1-Trichloroethane <3.3 ug/L 01/04/23 18:40 71-55-65.0 3.3 10
1,1,2-Trichloroethane <3.2 ug/L 01/04/23 18:40 79-00-55.0 3.2 10
Trichloroethene <3.8 ug/L 01/04/23 18:40 79-01-65.0 3.8 10
Trichlorofluoromethane <3.0 ug/L 01/04/23 18:40 75-69-410.0 3.0 10
1,2,3-Trichloropropane <2.6 ug/L 01/04/23 18:40 96-18-45.0 2.6 10
1,2,4-Trimethylbenzene 8.0 ug/L 01/04/23 18:40 95-63-65.0 5.0 10
1,3,5-Trimethylbenzene <3.3 ug/L 01/04/23 18:40 108-67-85.0 3.3 10
Vinyl chloride <3.9 ug/L 01/04/23 18:40 75-01-410.0 3.9 10
m&p-Xylene <7.1 ug/L 01/04/23 18:40 179601-23-110.0 7.1 10
o-Xylene <3.4 ug/L 01/04/23 18:40 95-47-65.0 3.4 10
Surrogates
1,2-Dichloroethane-d4 (S)91 %01/04/23 18:40 17060-07-070-130 10
4-Bromofluorobenzene (S)94 %01/04/23 18:40 460-00-470-130 10
Toluene-d8 (S)94 %01/04/23 18:40 2037-26-570-130 10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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:
747036
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92644402002, 92644402003, 92644402004, 92644402005, 92644402006
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3884065
Associated Lab Samples:92644402002, 92644402003, 92644402004, 92644402005, 92644402006
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 01/03/23 20:380.31
1,1,1-Trichloroethane ug/L <0.33 0.50 01/03/23 20:380.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 01/03/23 20:380.22
1,1,2-Trichloroethane ug/L <0.32 0.50 01/03/23 20:380.32
1,1-Dichloroethane ug/L <0.37 0.50 01/03/23 20:380.37
1,1-Dichloroethene ug/L <0.35 0.50 01/03/23 20:380.35
1,1-Dichloropropene ug/L <0.43 0.50 01/03/23 20:380.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 01/03/23 20:380.81
1,2,3-Trichloropropane ug/L <0.26 0.50 01/03/23 20:380.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 01/03/23 20:380.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 01/03/23 20:380.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 01/03/23 20:380.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 01/03/23 20:380.27
1,2-Dichlorobenzene ug/L <0.34 0.50 01/03/23 20:380.34
1,2-Dichloroethane ug/L <0.32 0.50 01/03/23 20:380.32
1,2-Dichloropropane ug/L <0.36 0.50 01/03/23 20:380.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 01/03/23 20:380.33
1,3-Dichlorobenzene ug/L <0.34 0.50 01/03/23 20:380.34
1,3-Dichloropropane ug/L <0.28 0.50 01/03/23 20:380.28
1,4-Dichlorobenzene ug/L <0.33 0.50 01/03/23 20:380.33
2,2-Dichloropropane ug/L <0.39 0.50 01/03/23 20:380.39
2-Chlorotoluene ug/L <0.32 0.50 01/03/23 20:380.32
4-Chlorotoluene ug/L <0.32 0.50 01/03/23 20:380.32
Benzene ug/L <0.34 0.50 01/03/23 20:380.34
Bromobenzene ug/L <0.29 0.50 01/03/23 20:380.29
Bromochloromethane ug/L <0.47 0.50 01/03/23 20:380.47
Bromodichloromethane ug/L <0.31 0.50 01/03/23 20:380.31
Bromoform ug/L <0.34 0.50 01/03/23 20:380.34
Bromomethane ug/L <1.7 5.0 01/03/23 20:381.7
Carbon tetrachloride ug/L <0.33 0.50 01/03/23 20:380.33
Chlorobenzene ug/L <0.28 0.50 01/03/23 20:380.28
Chloroethane ug/L <0.65 1.0 01/03/23 20:380.65
Chloroform ug/L <0.43 0.50 01/03/23 20:380.43
Chloromethane ug/L <0.54 1.0 01/03/23 20:380.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 01/03/23 20:380.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 01/03/23 20:380.36
Dibromochloromethane ug/L <0.36 0.50 01/03/23 20:380.36
Dibromomethane ug/L <0.39 0.50 01/03/23 20:380.39
Dichlorodifluoromethane ug/L <0.35 0.50 01/03/23 20:380.35
Diisopropyl ether ug/L <0.31 0.50 01/03/23 20:380.31
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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:3884065
Associated Lab Samples:92644402002, 92644402003, 92644402004, 92644402005, 92644402006
Matrix:Water
AnalyzedMDL
Ethanol ug/L <72.2 200 01/03/23 20:3872.2
Ethyl-tert-butyl ether ug/L <3.2 10.0 01/03/23 20:383.2
Ethylbenzene ug/L <0.30 0.50 01/03/23 20:380.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 01/03/23 20:381.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 01/03/23 20:380.33
m&p-Xylene ug/L <0.71 1.0 01/03/23 20:380.71
Methyl-tert-butyl ether ug/L <0.42 0.50 01/03/23 20:380.42
Methylene Chloride ug/L <2.0 2.0 01/03/23 20:382.0
n-Butylbenzene ug/L <0.49 0.50 01/03/23 20:380.49
n-Propylbenzene ug/L <0.34 0.50 01/03/23 20:380.34
Naphthalene ug/L <0.64 2.0 01/03/23 20:380.64
o-Xylene ug/L <0.34 0.50 01/03/23 20:380.34
sec-Butylbenzene ug/L <0.40 0.50 01/03/23 20:380.40
Styrene ug/L <0.29 0.50 01/03/23 20:380.29
tert-Amyl Alcohol ug/L <36.4 100 01/03/23 20:3836.4
tert-Amylmethyl ether ug/L <9.2 10.0 01/03/23 20:389.2
tert-Butyl Alcohol ug/L <26.8 50.0 01/03/23 20:3826.8
tert-Butyl Formate ug/L <29.4 50.0 01/03/23 20:3829.4
tert-Butylbenzene ug/L <0.32 0.50 01/03/23 20:380.32
Tetrachloroethene ug/L <0.29 0.50 01/03/23 20:380.29
Toluene ug/L <0.24 0.50 01/03/23 20:380.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 01/03/23 20:380.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 01/03/23 20:380.36
Trichloroethene ug/L <0.38 0.50 01/03/23 20:380.38
Trichlorofluoromethane ug/L <0.30 1.0 01/03/23 20:380.30
Vinyl chloride ug/L <0.39 1.0 01/03/23 20:380.39
1,2-Dichloroethane-d4 (S)%84 70-130 01/03/23 20:38
4-Bromofluorobenzene (S)%95 70-130 01/03/23 20:38
Toluene-d8 (S)%104 70-130 01/03/23 20:38
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3884066LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 59.350 119 60-140
1,1,1-Trichloroethane ug/L 54.450 109 60-140
1,1,2,2-Tetrachloroethane ug/L 54.250 108 60-140
1,1,2-Trichloroethane ug/L 57.650 115 60-140
1,1-Dichloroethane ug/L 50.550 101 60-140
1,1-Dichloroethene ug/L 51.150 102 60-140
1,1-Dichloropropene ug/L 60.650 121 60-140
1,2,3-Trichlorobenzene ug/L 56.850 114 60-140
1,2,3-Trichloropropane ug/L 49.350 99 60-140
1,2,4-Trichlorobenzene ug/L 53.050 106 60-140
1,2,4-Trimethylbenzene ug/L 51.450 103 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3884066LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/L 58.750 117 60-140
1,2-Dibromoethane (EDB)ug/L 59.750 119 60-140
1,2-Dichlorobenzene ug/L 55.850 112 60-140
1,2-Dichloroethane ug/L 50.550 101 60-140
1,2-Dichloropropane ug/L 59.150 118 60-140
1,3,5-Trimethylbenzene ug/L 53.350 107 60-140
1,3-Dichlorobenzene ug/L 56.050 112 60-140
1,3-Dichloropropane ug/L 56.750 113 60-140
1,4-Dichlorobenzene ug/L 54.450 109 60-140
2,2-Dichloropropane ug/L 54.950 110 60-140
2-Chlorotoluene ug/L 56.050 112 60-140
4-Chlorotoluene ug/L 53.550 107 60-140
Benzene ug/L 52.750 105 60-140
Bromobenzene ug/L 56.450 113 60-140
Bromochloromethane ug/L 58.950 118 60-140
Bromodichloromethane ug/L 54.950 110 60-140
Bromoform ug/L 59.650 119 60-140
Bromomethane ug/L 34.450 69 60-140
Carbon tetrachloride ug/L 54.350 109 60-140
Chlorobenzene ug/L 55.050 110 60-140
Chloroethane ug/L 36.750 73 60-140
Chloroform ug/L 47.750 95 60-140
Chloromethane ug/L 55.250 110 60-140
cis-1,2-Dichloroethene ug/L 52.750 105 60-140
cis-1,3-Dichloropropene ug/L 59.350 119 60-140
Dibromochloromethane ug/L 53.750 107 60-140
Dibromomethane ug/L 63.150 126 60-140
Dichlorodifluoromethane ug/L 43.850 88 60-140
Diisopropyl ether ug/L 56.250 112 60-140
Ethanol ug/L 20802000 104 60-140
Ethyl-tert-butyl ether ug/L 103100 103 60-140
Ethylbenzene ug/L 53.050 106 60-140
Hexachloro-1,3-butadiene ug/L 53.850 108 60-140
Isopropylbenzene (Cumene)ug/L 53.750 107 60-140
m&p-Xylene ug/L 108100 108 60-140
Methyl-tert-butyl ether ug/L 48.750 97 60-140
Methylene Chloride ug/L 50.750 101 60-140
n-Butylbenzene ug/L 52.650 105 60-140
n-Propylbenzene ug/L 52.950 106 60-140
Naphthalene ug/L 54.650 109 60-140
o-Xylene ug/L 56.650 113 60-140
sec-Butylbenzene ug/L 51.450 103 60-140
Styrene ug/L 56.550 113 60-140
tert-Amyl Alcohol ug/L 10901000 109 60-140
tert-Amylmethyl ether ug/L 109100 109 60-140
tert-Butyl Alcohol ug/L 537500 107 60-140
tert-Butyl Formate ug/L 429400 107 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3884066LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 44.850 90 60-140
Tetrachloroethene ug/L 56.450 113 60-140
Toluene ug/L 51.050 102 60-140
trans-1,2-Dichloroethene ug/L 53.850 108 60-140
trans-1,3-Dichloropropene ug/L 56.550 113 60-140
Trichloroethene ug/L 62.950 126 60-140
Trichlorofluoromethane ug/L 41.150 82 60-140
Vinyl chloride ug/L 51.050 102 60-140
1,2-Dichloroethane-d4 (S)%91 70-130
4-Bromofluorobenzene (S)%97 70-130
Toluene-d8 (S)%95 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3884067MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92644041001
3884068
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 111 60-140128 14 3020ND22.3 25.6
1,1,1-Trichloroethane ug/L 20 117 60-140122 5 3020ND23.4 24.5
1,1,2,2-Tetrachloroethane ug/L 20 104 60-140111 6 3020ND20.8 22.1
1,1,2-Trichloroethane ug/L 20 111 60-140120 7 3020ND22.3 24.0
1,1-Dichloroethane ug/L 20 106 60-140109 3 3020ND21.2 21.8
1,1-Dichloroethene ug/L 20 115 60-140121 5 3020ND23.0 24.2
1,1-Dichloropropene ug/L 20 119 60-140123 3 3020ND23.8 24.5
1,2,3-Trichlorobenzene ug/L 20 109 60-140120 9 3020ND21.9 24.1
1,2,3-Trichloropropane ug/L 20 92 60-140105 13 3020ND18.5 20.9
1,2,4-Trichlorobenzene ug/L 20 108 60-140114 6 3020ND21.5 22.9
1,2,4-Trimethylbenzene ug/L 20 109 60-140119 9 3020ND21.8 23.8
1,2-Dibromo-3-
chloropropane ug/L 20 112 60-140118 5 3020ND22.3 23.6
1,2-Dibromoethane (EDB)ug/L 20 116 60-140125 8 3020ND23.2 25.1
1,2-Dichlorobenzene ug/L 20 113 60-140124 9 3020ND22.6 24.8
1,2-Dichloroethane ug/L 20 98 60-140101 3 3020ND19.6 20.2
1,2-Dichloropropane ug/L 20 116 60-140122 5 3020ND23.2 24.5
1,3,5-Trimethylbenzene ug/L 20 111 60-140122 9 3020ND22.2 24.4
1,3-Dichlorobenzene ug/L 20 118 60-140130 9 3020ND23.6 26.0
1,3-Dichloropropane ug/L 20 103 60-140109 6 3020ND20.6 21.9
1,4-Dichlorobenzene ug/L 20 110 60-140123 11 3020ND22.1 24.6
2,2-Dichloropropane ug/L 20 113 60-140118 4 3020ND22.5 23.5
2-Chlorotoluene ug/L 20 114 60-140119 4 3020ND22.8 23.7
4-Chlorotoluene ug/L 20 108 60-140118 8 3020ND21.7 23.6
Benzene ug/L 20 109 60-140114 5 3020ND21.7 22.9
Bromobenzene ug/L 20 114 60-140125 9 3020ND22.8 25.1
Bromochloromethane ug/L 20 124 60-140133 7 3020ND24.7 26.5
Bromodichloromethane ug/L 20 109 60-140115 5 3020ND21.7 23.0
Bromoform ug/L 20 114 60-140129 12 3020ND22.8 25.7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3884067MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92644041001
3884068
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromomethane ug/L 20 80 60-14083 4 3020ND16.0 16.7
Carbon tetrachloride ug/L 20 127 60-140129 2 3020ND25.4 25.8
Chlorobenzene ug/L 20 115 60-140128 11 3020ND22.9 25.7
Chloroethane ug/L 20 87 60-14092 6 3020ND17.3 18.3
Chloroform ug/L 20 103 60-140106 3 3020ND20.9 21.6
Chloromethane ug/L 20 110 60-140113 2 3020ND22.0 22.5
cis-1,2-Dichloroethene ug/L 20 108 60-140113 5 3020ND21.6 22.7
cis-1,3-Dichloropropene ug/L 20 115 60-140119 3 3020ND23.0 23.8
Dibromochloromethane ug/L 20 101 60-140110 9 3020ND20.3 22.1
Dibromomethane ug/L 20 130 60-140140 8 3020ND25.9 28.0
Dichlorodifluoromethane ug/L 20 106 60-140111 4 3020ND21.2 22.1
Diisopropyl ether ug/L M1209560-140100 4 3020ND19.1 19.9
Ethanol ug/L M180010760-140108 1 30800ND856868
Ethyl-tert-butyl ether ug/L M1408360-14088 6 3040ND33.3 35.3
Ethylbenzene ug/L 20 109 60-140123 12 3020ND21.7 24.5
Hexachloro-1,3-butadiene ug/L 20 131 60-140128 2 3020ND26.2 25.6
Isopropylbenzene
(Cumene)ug/L 20 113 60-140128 12 3020ND22.7 25.6
m&p-Xylene ug/L 40 111 60-140124 11 3040ND44.5 49.6
Methyl-tert-butyl ether ug/L M1208260-14084 2 3020ND16.4 16.8
Methylene Chloride ug/L 20 102 60-140107 4 3020ND20.4 21.3
n-Butylbenzene ug/L 20 116 60-140123 6 3020ND23.1 24.6
n-Propylbenzene ug/L 20 111 60-140123 11 3020ND22.1 24.6
Naphthalene ug/L 20 98 60-140103 4 3020ND19.6 20.5
o-Xylene ug/L 20 119 60-140133 11 3020ND23.8 26.7
sec-Butylbenzene ug/L 20 115 60-140125 8 3020ND23.1 24.9
Styrene ug/L 20 112 60-140126 11 3020ND22.5 25.2
tert-Amyl Alcohol ug/L M140010560-140111 6 30400ND419445
tert-Amylmethyl ether ug/L M1409360-14099 7 3040ND37.1 39.7
tert-Butyl Alcohol ug/L 200 122 60-140128 5 30200ND244257
tert-Butyl Formate ug/L P51604260-14039 7 30160ND67.3 62.9
tert-Butylbenzene ug/L 20 98 60-140108 10 3020ND19.5 21.7
Tetrachloroethene ug/L 20 121 60-140130 7 3020ND24.2 26.0
Toluene ug/L 20 113 60-140119 5 3020ND22.7 23.8
trans-1,2-Dichloroethene ug/L 20 113 60-140118 4 3020ND22.6 23.6
trans-1,3-Dichloropropene ug/L 20 110 60-140114 3 3020ND22.0 22.7
Trichloroethene ug/L 20 130 60-140133 3 3020ND26.0 26.7
Trichlorofluoromethane ug/L 20 96 60-140102 6 3020ND19.2 20.3
Vinyl chloride ug/L 20 102 60-140106 5 3020ND20.3 21.3
1,2-Dichloroethane-d4 (S)%83 70-13080
4-Bromofluorobenzene (S)%94 70-13098
Toluene-d8 (S)%98 70-13095
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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:
747142
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92644402007
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3884441
Associated Lab Samples:92644402007
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 01/04/23 13:510.31
1,1,1-Trichloroethane ug/L <0.33 0.50 01/04/23 13:510.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 01/04/23 13:510.22
1,1,2-Trichloroethane ug/L <0.32 0.50 01/04/23 13:510.32
1,1-Dichloroethane ug/L <0.37 0.50 01/04/23 13:510.37
1,1-Dichloroethene ug/L <0.35 0.50 01/04/23 13:510.35
1,1-Dichloropropene ug/L <0.43 0.50 01/04/23 13:510.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 01/04/23 13:510.81
1,2,3-Trichloropropane ug/L <0.26 0.50 01/04/23 13:510.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 01/04/23 13:510.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 01/04/23 13:510.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 01/04/23 13:510.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 01/04/23 13:510.27
1,2-Dichlorobenzene ug/L <0.34 0.50 01/04/23 13:510.34
1,2-Dichloroethane ug/L <0.32 0.50 01/04/23 13:510.32
1,2-Dichloropropane ug/L <0.36 0.50 01/04/23 13:510.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 01/04/23 13:510.33
1,3-Dichlorobenzene ug/L <0.34 0.50 01/04/23 13:510.34
1,3-Dichloropropane ug/L <0.28 0.50 01/04/23 13:510.28
1,4-Dichlorobenzene ug/L <0.33 0.50 01/04/23 13:510.33
2,2-Dichloropropane ug/L <0.39 0.50 01/04/23 13:510.39
2-Chlorotoluene ug/L <0.32 0.50 01/04/23 13:510.32
4-Chlorotoluene ug/L <0.32 0.50 01/04/23 13:510.32
Benzene ug/L <0.34 0.50 01/04/23 13:510.34
Bromobenzene ug/L <0.29 0.50 01/04/23 13:510.29
Bromochloromethane ug/L <0.47 0.50 01/04/23 13:510.47
Bromodichloromethane ug/L <0.31 0.50 01/04/23 13:510.31
Bromoform ug/L <0.34 0.50 01/04/23 13:510.34
Bromomethane ug/L <1.7 5.0 01/04/23 13:511.7
Carbon tetrachloride ug/L <0.33 0.50 01/04/23 13:510.33
Chlorobenzene ug/L <0.28 0.50 01/04/23 13:510.28
Chloroethane ug/L <0.65 1.0 01/04/23 13:510.65
Chloroform ug/L <0.43 0.50 01/04/23 13:510.43
Chloromethane ug/L <0.54 1.0 01/04/23 13:510.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 01/04/23 13:510.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 01/04/23 13:510.36
Dibromochloromethane ug/L <0.36 0.50 01/04/23 13:510.36
Dibromomethane ug/L <0.39 0.50 01/04/23 13:510.39
Dichlorodifluoromethane ug/L <0.35 0.50 01/04/23 13:510.35
Diisopropyl ether ug/L <0.31 0.50 01/04/23 13:510.31
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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:3884441
Associated Lab Samples:92644402007
Matrix:Water
AnalyzedMDL
Ethanol ug/L <72.2 200 01/04/23 13:5172.2
Ethyl-tert-butyl ether ug/L <3.2 10.0 01/04/23 13:513.2
Ethylbenzene ug/L <0.30 0.50 01/04/23 13:510.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 01/04/23 13:511.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 01/04/23 13:510.33
m&p-Xylene ug/L <0.71 1.0 01/04/23 13:510.71
Methyl-tert-butyl ether ug/L <0.42 0.50 01/04/23 13:510.42
Methylene Chloride ug/L <2.0 2.0 01/04/23 13:512.0
n-Butylbenzene ug/L <0.49 0.50 01/04/23 13:510.49
n-Propylbenzene ug/L <0.34 0.50 01/04/23 13:510.34
Naphthalene ug/L <0.64 2.0 01/04/23 13:510.64
o-Xylene ug/L <0.34 0.50 01/04/23 13:510.34
sec-Butylbenzene ug/L <0.40 0.50 01/04/23 13:510.40
Styrene ug/L <0.29 0.50 01/04/23 13:510.29
tert-Amyl Alcohol ug/L <36.4 100 01/04/23 13:5136.4
tert-Amylmethyl ether ug/L <9.2 10.0 01/04/23 13:519.2
tert-Butyl Alcohol ug/L <26.8 50.0 01/04/23 13:5126.8
tert-Butyl Formate ug/L <29.4 50.0 01/04/23 13:5129.4
tert-Butylbenzene ug/L <0.32 0.50 01/04/23 13:510.32
Tetrachloroethene ug/L <0.29 0.50 01/04/23 13:510.29
Toluene ug/L <0.24 0.50 01/04/23 13:510.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 01/04/23 13:510.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 01/04/23 13:510.36
Trichloroethene ug/L <0.38 0.50 01/04/23 13:510.38
Trichlorofluoromethane ug/L <0.30 1.0 01/04/23 13:510.30
Vinyl chloride ug/L <0.39 1.0 01/04/23 13:510.39
1,2-Dichloroethane-d4 (S)%84 70-130 01/04/23 13:51
4-Bromofluorobenzene (S)%96 70-130 01/04/23 13:51
Toluene-d8 (S)%104 70-130 01/04/23 13:51
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3884442LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 59.750 119 60-140
1,1,1-Trichloroethane ug/L 51.950 104 60-140
1,1,2,2-Tetrachloroethane ug/L 53.750 107 60-140
1,1,2-Trichloroethane ug/L 55.350 111 60-140
1,1-Dichloroethane ug/L 46.550 93 60-140
1,1-Dichloroethene ug/L 47.550 95 60-140
1,1-Dichloropropene ug/L 56.750 113 60-140
1,2,3-Trichlorobenzene ug/L 58.250 116 60-140
1,2,3-Trichloropropane ug/L 49.150 98 60-140
1,2,4-Trichlorobenzene ug/L 56.950 114 60-140
1,2,4-Trimethylbenzene ug/L 54.450 109 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3884442LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/L 58.950 118 60-140
1,2-Dibromoethane (EDB)ug/L 59.150 118 60-140
1,2-Dichlorobenzene ug/L 58.650 117 60-140
1,2-Dichloroethane ug/L 48.450 97 60-140
1,2-Dichloropropane ug/L 58.150 116 60-140
1,3,5-Trimethylbenzene ug/L 56.350 113 60-140
1,3-Dichlorobenzene ug/L 59.250 118 60-140
1,3-Dichloropropane ug/L 55.450 111 60-140
1,4-Dichlorobenzene ug/L 54.550 109 60-140
2,2-Dichloropropane ug/L 53.050 106 60-140
2-Chlorotoluene ug/L 58.150 116 60-140
4-Chlorotoluene ug/L 56.050 112 60-140
Benzene ug/L 50.350 101 60-140
Bromobenzene ug/L 57.650 115 60-140
Bromochloromethane ug/L 56.450 113 60-140
Bromodichloromethane ug/L 51.150 102 60-140
Bromoform ug/L 59.450 119 60-140
Bromomethane ug/L 31.050 62 60-140
Carbon tetrachloride ug/L 50.750 101 60-140
Chlorobenzene ug/L 57.850 116 60-140
Chloroethane ug/L 30.450 61 60-140
Chloroform ug/L 46.550 93 60-140
Chloromethane ug/L 45.450 91 60-140
cis-1,2-Dichloroethene ug/L 48.150 96 60-140
cis-1,3-Dichloropropene ug/L 57.050 114 60-140
Dibromochloromethane ug/L 52.850 106 60-140
Dibromomethane ug/L 58.650 117 60-140
Dichlorodifluoromethane ug/L 32.250 64 60-140
Diisopropyl ether ug/L 50.150 100 60-140
Ethanol ug/L 18102000 90 60-140
Ethyl-tert-butyl ether ug/L 91.1100 91 60-140
Ethylbenzene ug/L 53.650 107 60-140
Hexachloro-1,3-butadiene ug/L 60.150 120 60-140
Isopropylbenzene (Cumene)ug/L 55.050 110 60-140
m&p-Xylene ug/L 108100 108 60-140
Methyl-tert-butyl ether ug/L 42.050 84 60-140
Methylene Chloride ug/L 45.750 91 60-140
n-Butylbenzene ug/L 57.050 114 60-140
n-Propylbenzene ug/L 54.550 109 60-140
Naphthalene ug/L 55.250 110 60-140
o-Xylene ug/L 57.450 115 60-140
sec-Butylbenzene ug/L 55.050 110 60-140
Styrene ug/L 56.650 113 60-140
tert-Amyl Alcohol ug/L 9961000 100 60-140
tert-Amylmethyl ether ug/L 97.4100 97 60-140
tert-Butyl Alcohol ug/L 453500 91 60-140
tert-Butyl Formate ug/L 379400 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3884442LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 46.950 94 60-140
Tetrachloroethene ug/L 57.550 115 60-140
Toluene ug/L 51.850 104 60-140
trans-1,2-Dichloroethene ug/L 51.350 103 60-140
trans-1,3-Dichloropropene ug/L 52.350 105 60-140
Trichloroethene ug/L 62.450 125 60-140
Trichlorofluoromethane ug/L 33.650 67 60-140
Vinyl chloride ug/L 42.250 84 60-140
1,2-Dichloroethane-d4 (S)%83 70-130
4-Bromofluorobenzene (S)%96 70-130
Toluene-d8 (S)%96 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3884443MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92644548002
3884444
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 109 60-140113 4 3020<0.31 21.8 22.6
1,1,1-Trichloroethane ug/L 20 115 60-140120 4 3020<0.33 23.1 24.0
1,1,2,2-Tetrachloroethane ug/L 20 104 60-140107 3 3020<0.22 20.8 21.4
1,1,2-Trichloroethane ug/L 20 109 60-140115 5 3020<0.32 21.7 22.9
1,1-Dichloroethane ug/L 20 111 60-140113 2 3020<0.37 22.3 22.7
1,1-Dichloroethene ug/L 20 115 60-140120 4 3020<0.35 23.1 24.0
1,1-Dichloropropene ug/L 20 120 60-140124 3 3020<0.43 24.1 24.8
1,2,3-Trichlorobenzene ug/L 20 107 60-140108 1 3020<0.81 21.4 21.6
1,2,3-Trichloropropane ug/L 20 104 60-140107 2 3020<0.26 20.8 21.3
1,2,4-Trichlorobenzene ug/L 20 106 60-140110 4 3020<0.64 21.2 22.1
1,2,4-Trimethylbenzene ug/L 20 104 60-140109 5 3020<0.50 20.8 21.8
1,2-Dibromo-3-
chloropropane ug/L 20 103 60-140108 4 3020<0.34 20.7 21.6
1,2-Dibromoethane (EDB)ug/L 20 107 60-140111 4 3020<0.27 21.4 22.3
1,2-Dichlorobenzene ug/L 20 104 60-140109 5 3020<0.34 20.9 21.9
1,2-Dichloroethane ug/L 20 109 60-140114 4 3020<0.32 21.8 22.8
1,2-Dichloropropane ug/L 20 111 60-140116 4 3020<0.36 22.1 23.1
1,3,5-Trimethylbenzene ug/L 20 106 60-140109 3 3020<0.33 21.3 21.9
1,3-Dichlorobenzene ug/L 20 104 60-140110 5 3020<0.34 20.9 22.0
1,3-Dichloropropane ug/L 20 107 60-140110 2 3020<0.28 21.5 22.0
1,4-Dichlorobenzene ug/L 20 102 60-140108 5 3020<0.33 20.5 21.6
2,2-Dichloropropane ug/L 20 106 60-140109 3 3020<0.39 21.2 21.7
2-Chlorotoluene ug/L 20 103 60-140108 5 3020<0.32 20.6 21.6
4-Chlorotoluene ug/L 20 106 60-140108 2 3020<0.32 21.1 21.6
Benzene ug/L 20 107 60-140112 4 3020<0.34 21.5 22.4
Bromobenzene ug/L 20 104 60-140108 4 3020<0.29 20.9 21.7
Bromochloromethane ug/L 20 112 60-140117 4 3020<0.47 22.5 23.4
Bromodichloromethane ug/L 20 108 60-140112 4 3020<0.31 21.5 22.4
Bromoform ug/L 20 104 60-140108 4 3020<0.34 20.7 21.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3884443MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92644548002
3884444
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromomethane ug/L 20 87 60-14092 6 3020<1.7 17.4 18.4
Carbon tetrachloride ug/L 20 111 60-140115 4 3020<0.33 22.2 23.0
Chlorobenzene ug/L 20 107 60-140111 4 3020<0.28 21.4 22.3
Chloroethane ug/L M12014860-140152 2 3020<0.65 29.7 30.4
Chloroform ug/L 20 109 60-140115 5 3020<0.43 21.8 23.0
Chloromethane ug/L 20 116 60-140121 4 3020<0.54 23.2 24.1
cis-1,2-Dichloroethene ug/L 20 112 60-140114 2 3020<0.38 22.5 22.8
cis-1,3-Dichloropropene ug/L 20 107 60-140112 4 3020<0.36 21.4 22.4
Dibromochloromethane ug/L 20 106 60-140109 2 3020<0.36 21.3 21.8
Dibromomethane ug/L 20 109 60-140113 4 3020<0.39 21.7 22.7
Dichlorodifluoromethane ug/L 20 109 60-140115 5 3020<0.35 21.9 22.9
Diisopropyl ether ug/L 20 105 60-140107 2 3020<0.31 21.0 21.5
Ethanol ug/L 800 116 60-140121 4 30800<72.2 926 965
Ethyl-tert-butyl ether ug/L 40 105 60-140107 2 3040<3.2 41.9 42.7
Ethylbenzene ug/L 20 106 60-140110 3 3020<0.30 21.2 21.9
Hexachloro-1,3-butadiene ug/L 20 103 60-140108 5 3020<1.5 20.5 21.6
Isopropylbenzene
(Cumene)ug/L 20 103 60-140108 5 3020<0.33 20.5 21.5
m&p-Xylene ug/L 40 106 60-140110 4 3040<0.71 42.2 43.8
Methyl-tert-butyl ether ug/L M12016260-140161 1 302021.3 53.7 53.4
Methylene Chloride ug/L 20 105 60-140109 4 3020<2.0 21.0 21.9
n-Butylbenzene ug/L 20 106 60-140110 4 3020<0.49 21.2 22.0
n-Propylbenzene ug/L 20 104 60-140108 3 3020<0.34 20.9 21.6
Naphthalene ug/L 20 107 60-140108 1 3020<0.64 21.4 21.5
o-Xylene ug/L 20 106 60-140109 3 3020<0.34 21.1 21.8
sec-Butylbenzene ug/L 20 106 60-140110 4 3020<0.40 21.2 22.0
Styrene ug/L 20 102 60-140105 3 3020<0.29 20.5 21.0
tert-Amyl Alcohol ug/L 400 106 60-140112 5 30400<36.4 425 449
tert-Amylmethyl ether ug/L 40 112 60-140115 3 3040<9.2 44.9 46.2
tert-Butyl Alcohol ug/L M120014460-140147 2 30200<26.8 288 294
tert-Butyl Formate ug/L P5160060-1400 30160<29.4 <29.4 <29.4
tert-Butylbenzene ug/L 20 89 60-14092 2 3020<0.32 17.9 18.3
Tetrachloroethene ug/L 20 105 60-140109 3 3020<0.29 21.0 21.7
Toluene ug/L 20 106 60-140110 4 3020<0.24 21.2 22.0
trans-1,2-Dichloroethene ug/L 20 114 60-140118 4 3020<0.40 22.7 23.7
trans-1,3-Dichloropropene ug/L 20 105 60-140112 6 3020<0.36 21.1 22.3
Trichloroethene ug/L 20 113 60-140117 4 3020<0.38 22.6 23.5
Trichlorofluoromethane ug/L 20 107 60-140110 3 3020<0.30 21.4 21.9
Vinyl chloride ug/L 20 111 60-140115 4 3020<0.39 22.3 23.1
1,2-Dichloroethane-d4 (S)%102 70-130102
4-Bromofluorobenzene (S)%100 70-130100
Toluene-d8 (S)%99 70-130100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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:
747277
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92644402001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3885022
Associated Lab Samples:92644402001
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 01/04/23 23:100.31
1,1,1-Trichloroethane ug/L <0.33 0.50 01/04/23 23:100.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 01/04/23 23:100.22
1,1,2-Trichloroethane ug/L <0.32 0.50 01/04/23 23:100.32
1,1-Dichloroethane ug/L <0.37 0.50 01/04/23 23:100.37
1,1-Dichloroethene ug/L <0.35 0.50 01/04/23 23:100.35
1,1-Dichloropropene ug/L <0.43 0.50 01/04/23 23:100.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 01/04/23 23:100.81
1,2,3-Trichloropropane ug/L <0.26 0.50 01/04/23 23:100.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 01/04/23 23:100.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 01/04/23 23:100.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 01/04/23 23:100.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 01/04/23 23:100.27
1,2-Dichlorobenzene ug/L <0.34 0.50 01/04/23 23:100.34
1,2-Dichloroethane ug/L <0.32 0.50 01/04/23 23:100.32
1,2-Dichloropropane ug/L <0.36 0.50 01/04/23 23:100.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 01/04/23 23:100.33
1,3-Dichlorobenzene ug/L <0.34 0.50 01/04/23 23:100.34
1,3-Dichloropropane ug/L <0.28 0.50 01/04/23 23:100.28
1,4-Dichlorobenzene ug/L <0.33 0.50 01/04/23 23:100.33
2,2-Dichloropropane ug/L <0.39 0.50 01/04/23 23:100.39
2-Chlorotoluene ug/L <0.32 0.50 01/04/23 23:100.32
4-Chlorotoluene ug/L <0.32 0.50 01/04/23 23:100.32
Benzene ug/L <0.34 0.50 01/04/23 23:100.34
Bromobenzene ug/L <0.29 0.50 01/04/23 23:100.29
Bromochloromethane ug/L <0.47 0.50 01/04/23 23:100.47
Bromodichloromethane ug/L <0.31 0.50 01/04/23 23:100.31
Bromoform ug/L <0.34 0.50 01/04/23 23:100.34
Bromomethane ug/L <1.7 5.0 01/04/23 23:101.7
Carbon tetrachloride ug/L <0.33 0.50 01/04/23 23:100.33
Chlorobenzene ug/L <0.28 0.50 01/04/23 23:100.28
Chloroethane ug/L <0.65 1.0 01/04/23 23:100.65
Chloroform ug/L <0.43 0.50 01/04/23 23:100.43
Chloromethane ug/L <0.54 1.0 01/04/23 23:100.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 01/04/23 23:100.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 01/04/23 23:100.36
Dibromochloromethane ug/L <0.36 0.50 01/04/23 23:100.36
Dibromomethane ug/L <0.39 0.50 01/04/23 23:100.39
Dichlorodifluoromethane ug/L <0.35 0.50 01/04/23 23:100.35
Diisopropyl ether ug/L <0.31 0.50 01/04/23 23:100.31
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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:3885022
Associated Lab Samples:92644402001
Matrix:Water
AnalyzedMDL
Ethanol ug/L <72.2 200 01/04/23 23:1072.2
Ethyl-tert-butyl ether ug/L <3.2 10.0 01/04/23 23:103.2
Ethylbenzene ug/L <0.30 0.50 01/04/23 23:100.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 01/04/23 23:101.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 01/04/23 23:100.33
m&p-Xylene ug/L <0.71 1.0 01/04/23 23:100.71
Methyl-tert-butyl ether ug/L <0.42 0.50 01/04/23 23:100.42
Methylene Chloride ug/L <2.0 2.0 01/04/23 23:102.0
n-Butylbenzene ug/L <0.49 0.50 01/04/23 23:100.49
n-Propylbenzene ug/L <0.34 0.50 01/04/23 23:100.34
Naphthalene ug/L <0.64 2.0 01/04/23 23:100.64
o-Xylene ug/L <0.34 0.50 01/04/23 23:100.34
sec-Butylbenzene ug/L <0.40 0.50 01/04/23 23:100.40
Styrene ug/L <0.29 0.50 01/04/23 23:100.29
tert-Amyl Alcohol ug/L <36.4 100 01/04/23 23:1036.4
tert-Amylmethyl ether ug/L <9.2 10.0 01/04/23 23:109.2
tert-Butyl Alcohol ug/L <26.8 50.0 01/04/23 23:1026.8
tert-Butyl Formate ug/L <29.4 50.0 01/04/23 23:1029.4
tert-Butylbenzene ug/L <0.32 0.50 01/04/23 23:100.32
Tetrachloroethene ug/L <0.29 0.50 01/04/23 23:100.29
Toluene ug/L <0.24 0.50 01/04/23 23:100.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 01/04/23 23:100.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 01/04/23 23:100.36
Trichloroethene ug/L <0.38 0.50 01/04/23 23:100.38
Trichlorofluoromethane ug/L <0.30 1.0 01/04/23 23:100.30
Vinyl chloride ug/L <0.39 1.0 01/04/23 23:100.39
1,2-Dichloroethane-d4 (S)%80 70-130 01/04/23 23:10
4-Bromofluorobenzene (S)%90 70-130 01/04/23 23:10
Toluene-d8 (S)%99 70-130 01/04/23 23:10
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3885023LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 55.250 110 60-140
1,1,1-Trichloroethane ug/L 51.150 102 60-140
1,1,2,2-Tetrachloroethane ug/L 47.950 96 60-140
1,1,2-Trichloroethane ug/L 52.050 104 60-140
1,1-Dichloroethane ug/L 43.850 88 60-140
1,1-Dichloroethene ug/L 45.850 92 60-140
1,1-Dichloropropene ug/L 52.650 105 60-140
1,2,3-Trichlorobenzene ug/L 53.550 107 60-140
1,2,3-Trichloropropane ug/L 44.550 89 60-140
1,2,4-Trichlorobenzene ug/L 52.050 104 60-140
1,2,4-Trimethylbenzene ug/L 48.750 97 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3885023LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/L 55.150 110 60-140
1,2-Dibromoethane (EDB)ug/L 54.350 109 60-140
1,2-Dichlorobenzene ug/L 54.650 109 60-140
1,2-Dichloroethane ug/L 45.950 92 60-140
1,2-Dichloropropane ug/L 51.450 103 60-140
1,3,5-Trimethylbenzene ug/L 49.850 100 60-140
1,3-Dichlorobenzene ug/L 54.150 108 60-140
1,3-Dichloropropane ug/L 49.150 98 60-140
1,4-Dichlorobenzene ug/L 51.650 103 60-140
2,2-Dichloropropane ug/L 46.950 94 60-140
2-Chlorotoluene ug/L 48.650 97 60-140
4-Chlorotoluene ug/L 49.650 99 60-140
Benzene ug/L 46.850 94 60-140
Bromobenzene ug/L 55.150 110 60-140
Bromochloromethane ug/L 54.550 109 60-140
Bromodichloromethane ug/L 48.950 98 60-140
Bromoform ug/L 55.350 111 60-140
Bromomethane ug/L 33.350 67 60-140
Carbon tetrachloride ug/L 50.950 102 60-140
Chlorobenzene ug/L 52.150 104 60-140
Chloroethane ug/L 30.450 61 60-140
Chloroform ug/L 43.650 87 60-140
Chloromethane ug/L 47.150 94 60-140
cis-1,2-Dichloroethene ug/L 45.850 92 60-140
cis-1,3-Dichloropropene ug/L 51.850 104 60-140
Dibromochloromethane ug/L 49.350 99 60-140
Dibromomethane ug/L 55.950 112 60-140
Dichlorodifluoromethane ug/L 41.050 82 60-140
Diisopropyl ether ug/L 48.450 97 60-140
Ethanol ug/L 18702000 94 60-140
Ethyl-tert-butyl ether ug/L 88.6100 89 60-140
Ethylbenzene ug/L 48.050 96 60-140
Hexachloro-1,3-butadiene ug/L 53.650 107 60-140
Isopropylbenzene (Cumene)ug/L 49.150 98 60-140
m&p-Xylene ug/L 95.6100 96 60-140
Methyl-tert-butyl ether ug/L 42.450 85 60-140
Methylene Chloride ug/L 44.350 89 60-140
n-Butylbenzene ug/L 48.550 97 60-140
n-Propylbenzene ug/L 48.350 97 60-140
Naphthalene ug/L 51.850 104 60-140
o-Xylene ug/L 52.150 104 60-140
sec-Butylbenzene ug/L 49.350 99 60-140
Styrene ug/L 52.550 105 60-140
tert-Amyl Alcohol ug/L 9651000 97 60-140
tert-Amylmethyl ether ug/L 96.6100 97 60-140
tert-Butyl Alcohol ug/L 483500 97 60-140
tert-Butyl Formate ug/L 370400 93 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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3885023LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 42.950 86 60-140
Tetrachloroethene ug/L 53.350 107 60-140
Toluene ug/L 47.350 95 60-140
trans-1,2-Dichloroethene ug/L 46.750 93 60-140
trans-1,3-Dichloropropene ug/L 48.850 98 60-140
Trichloroethene ug/L 57.250 114 60-140
Trichlorofluoromethane ug/L 39.650 79 60-140
Vinyl chloride ug/L 44.050 88 60-140
1,2-Dichloroethane-d4 (S)%87 70-130
4-Bromofluorobenzene (S)%93 70-130
Toluene-d8 (S)%92 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3885024MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92644798002
3885025
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 113 60-140113 0 3020ND22.7 22.7
1,1,1-Trichloroethane ug/L 20 111 60-140104 6 3020ND22.3 20.9
1,1,2,2-Tetrachloroethane ug/L 20 109 60-140104 4 3020ND21.8 20.8
1,1,2-Trichloroethane ug/L 20 101 60-140122 20 3020ND20.1 24.5
1,1-Dichloroethane ug/L 20 94 60-14098 4 3020ND18.8 19.5
1,1-Dichloroethene ug/L 20 107 60-140111 4 3020ND21.4 22.1
1,1-Dichloropropene ug/L 20 118 60-140120 2 3020ND23.6 24.1
1,2,3-Trichlorobenzene ug/L 20 100 60-140108 8 3020ND19.9 21.6
1,2,3-Trichloropropane ug/L 20 102 60-14098 4 3020ND20.4 19.6
1,2,4-Trichlorobenzene ug/L 20 96 60-140101 6 3020ND19.2 20.3
1,2,4-Trimethylbenzene ug/L 20 103 60-140104 1 3020ND20.5 20.8
1,2-Dibromo-3-
chloropropane ug/L 20 94 60-140101 7 3020ND18.8 20.3
1,2-Dibromoethane (EDB)ug/L 20 112 60-140113 1 3020ND22.4 22.6
1,2-Dichlorobenzene ug/L 20 104 60-140105 1 3020ND20.7 21.0
1,2-Dichloroethane ug/L 20 108 60-140111 2 3020ND21.6 22.2
1,2-Dichloropropane ug/L 20 104 60-140103 1 3020ND20.9 20.7
1,3,5-Trimethylbenzene ug/L 20 103 60-140104 1 3020ND20.5 20.8
1,3-Dichlorobenzene ug/L 20 105 60-140108 2 3020ND21.0 21.5
1,3-Dichloropropane ug/L 20 107 60-140107 0 3020ND21.4 21.4
1,4-Dichlorobenzene ug/L 20 104 60-140105 1 3020ND20.7 21.0
2,2-Dichloropropane ug/L 20 87 60-14089 2 3020ND17.5 17.9
2-Chlorotoluene ug/L 20 101 60-140101 1 3020ND20.2 20.3
4-Chlorotoluene ug/L 20 101 60-140104 3 3020ND20.1 20.8
Benzene ug/L 20 103 60-140102 1 3020ND20.6 20.3
Bromobenzene ug/L 20 103 60-140105 2 3020ND20.7 21.0
Bromochloromethane ug/L 20 113 60-140104 9 3020ND22.6 20.7
Bromodichloromethane ug/L 20 98 60-140101 3 3020ND19.6 20.1
Bromoform ug/L 20 94 60-14090 4 3020ND18.7 18.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92644402
PANTRY 3945 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.
3885024MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92644798002
3885025
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromomethane ug/L 20 99 60-140110 10 3020ND19.8 21.9
Carbon tetrachloride ug/L 20 110 60-140106 4 3020ND22.1 21.2
Chlorobenzene ug/L 20 110 60-140109 1 3020ND22.0 21.8
Chloroethane ug/L 20 112 60-140115 3 3020ND22.3 23.0
Chloroform ug/L 20 103 60-14090 13 3020ND20.9 18.3
Chloromethane ug/L 20 92 60-14094 2 3020ND18.3 18.8
cis-1,2-Dichloroethene ug/L 20 95 60-14099 4 3020ND19.0 19.8
cis-1,3-Dichloropropene ug/L 20 90 60-140101 12 3020ND17.9 20.2
Dibromochloromethane ug/L 20 96 60-14095 1 3020ND19.2 18.9
Dibromomethane ug/L 20 107 60-140106 1 3020ND21.4 21.2
Dichlorodifluoromethane ug/L 20 94 60-14094 0 3020ND18.8 18.9
Diisopropyl ether ug/L 20 84 60-14089 6 3020ND16.7 17.8
Ethanol ug/L 800 83 60-14090 7 30800ND667717
Ethyl-tert-butyl ether ug/L 40 83 60-14088 5 3040ND33.2 35.0
Ethylbenzene ug/L 20 107 60-140105 2 3020ND21.5 21.1
Hexachloro-1,3-butadiene ug/L 20 98 60-14099 1 3020ND19.7 19.9
Isopropylbenzene
(Cumene)ug/L 20 104 60-140102 2 3020ND20.8 20.3
m&p-Xylene ug/L 40 109 60-140107 2 3040ND43.6 42.8
Methyl-tert-butyl ether ug/L 20 86 60-14090 4 3020ND17.3 18.1
Methylene Chloride ug/L 20 91 60-14092 1 3020ND18.1 18.3
n-Butylbenzene ug/L 20 100 60-140102 2 3020ND20.0 20.4
n-Propylbenzene ug/L 20 98 60-140101 3 3020ND19.6 20.2
Naphthalene ug/L 20 98 60-140109 10 3020ND19.7 21.8
o-Xylene ug/L 20 107 60-140104 2 3020ND21.3 20.9
sec-Butylbenzene ug/L 20 103 60-140103 0 3020ND20.5 20.6
Styrene ug/L 20 110 60-140109 1 3020ND22.0 21.7
tert-Amyl Alcohol ug/L 400 84 60-14091 8 30400ND337364
tert-Amylmethyl ether ug/L 40 98 60-140100 3 3040ND39.0 40.1
tert-Butyl Alcohol ug/L 200 116 60-140128 11 30200ND231257
tert-Butyl Formate ug/L P5160060-1400 30160ND<29.4 <29.4
tert-Butylbenzene ug/L 20 88 60-14089 1 3020ND17.6 17.7
Tetrachloroethene ug/L 20 109 60-140106 3 3020ND21.8 21.1
Toluene ug/L 20 93 60-140112 19 3020ND18.6 22.4
trans-1,2-Dichloroethene ug/L 20 98 60-140100 2 3020ND19.6 20.0
trans-1,3-Dichloropropene ug/L 20 94 60-140115 20 3020ND18.8 22.9
Trichloroethene ug/L 20 114 60-140114 0 3020ND22.7 22.7
Trichlorofluoromethane ug/L 20 101 60-140103 1 3020ND20.3 20.5
Vinyl chloride ug/L 20 100 60-140101 1 3020ND20.0 20.3
1,2-Dichloroethane-d4 (S)%100 70-130102
4-Bromofluorobenzene (S)%98 70-13098
Toluene-d8 (S)%87 70-13097
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 38
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92644402
PANTRY 3945 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
Common Laboratory Contaminant.C9
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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92644402
PANTRY 3945 CHARLOTTE, NC
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92644402001 747277MW-2A SM 6200B
92644402002 747036MW-9 SM 6200B
92644402003 747036MW-11 SM 6200B
92644402004 747036MW-13 SM 6200B
92644402005 747036MW-14 SM 6200B
92644402006 747036MW-15 SM 6200B
92644402007 747142VE-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: 01/06/2023 10:33 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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