FA-707_12793_CA_LTR_20230831

2725 East Millbrook Road
Suite 121
Raleigh, NC 27604
Tel: [phone]
Fax: [phone]
www.atcgroupservices.com
N.C. Engineering License No. C-1598

August 31, 2023

Mr. Hassan Osman
North Carolina Department of Environmental Quality
Division of Waste Management – Underground Storage Tank Section
1646 Mail Service Center
Raleigh, North Carolina 27699

Re: Groundwater Sampling Letter Report
Avent’s Grocery
2275 Giddensville Road
Giddensville, Sampson County, North Carolina
NCDEQ Incident #12793

Dear Mr. Osman:

ATC Associates of North Carolina, P.C. (ATC) is pleased to submit the results of a water supply well
sampling event performed on June 22, 2023, at the Avent’s Grocery site located at 2275 Giddensville
Road in Giddensville, Sampson County, North Carolina. A site topographic map is included as Figure 1.
Currently, the source property is developed with a single-story building occupied by El Lucero (a restaurant).
A site map is included as Figure 2. The assessment activities were performed based on an June 12,
2023, Task Authorization (TA-01) by the Trust Fund Branch of the Underground Storage Tank (UST)
Section, Division of Waste Management, North Carolina Department of Environmental Quality (NCDEQ).
The work is being performed as part of State Lead Contract #N70522-B between NCDEQ and ATC.

The site consists of two properties (Avent’s Grocery – Incident #12793 and Giddensville Game Room -
Incident #3550 [closed]) associated with separate releases. Both properties are located at the intersection
of Goshen Church Road and Giddensville Road in Giddensville, Sampson County, North Carolina. The
Avent’s property is developed with one single-story building occupied by El Lucero (a restaurant). The
Giddensville Game Room site is developed with a vacant one-story building and the property is used for
storing vehicles. A receptor survey performed in January 2011 identified numerous potable water supply
wells within 1,000 feet of the site. Municipal water is not available to the site or surrounding properties.
Water supply well information is included as Table 1. Water supply well locations are shown on Figure 3.

On June 22, 2023, ATC mobilized to the site sample active potable water supply wells WSW-2, WSW-6,
and WSW-19. Well WSW-2 is located on the south adjacent property to the former Avents Grocery
property, which is downgradient of the site. WSW-19 is located on the Avents Grocery site property.
WSW-6 is located on the fromer Giddensville Game Room site property, east of the Avents Grocery site
property. The samples were collected in laboratory-supplied, preserved containers; entered into chain of
custody control; placed on ice; and shipped to North Carolina-accredited laboratory SGS North America,
Inc. in Scott, Louisianna. The samples were analyzed by Standard Method 6200B for volatile organic
compounds. Field notes from the event are included in Appendix A. Site photographs are included in
Appendix B.

Based on the results, ethyl alcohol (16.1 micrograms per liter – µg/L) was detected in WSW-6; however,
ethyl alcohol does not have a Title 15A NCAC 02L .0202 Groundwater Quality (2L) Standard, but does
have a Interim Maximum Allowable Concentration (IMAC) of 4,000 (µg/L). Ethyl alcohol has not been
previously detected in WSW-6. No other compounds were detected in the samples. Water supply well
analytical data is included as Table 2. The analytical report is included in Appendix C.

If funding allows, ATC recommends installing one vertical extent well next to MW-1 to delineate the
vertical extent of the groundwater plume and assessing remedial alternatives for the site. In the interim,
ATC recommends a semi-annual water supply well sampling and annual groundwater monitoring event in
December 2023.

TABLES
TABLE 1
WATER SUPPLY WELL INFORMATION
AVENT'S GROCERY
2275 GIDDENSVILLE ROAD
GIDDENSVILLE, SAMPSON COUNTY, NORTH CAROLINA
INCIDENT #12793
Well #Well Owner
Owner
Contact
Information
Property Address Well Use Well Depth
(feet)
Distancefrom
Source Area
(feet)
Upgradient or
Downgradient
WSW-1
Norwood King
740 Goshen Church Road
Faison, NC 28341
910-267-2836 Giddensville Road and
Goshen Church Road Inactive Unknown 200 Upgradient
WSW-2 Active - Potable Unknown 200 Downgradient
WSW-2A Active - Irrigation Unknown 200 Downgradient
WSW-3
Maria Gomez
2242 Giddensville Road
Faison, NC 28341
910-284-4489 2242 Giddensville
Road Active - Potable Unknown 360 Crossgradient
WSW-6
Norwood King
740 Goshen Church Road
Faison, NC 28341
910-267-2836 Giddensville Road and
Goshen Church Road Active - Potable Unknown 400 Upgradient
WSW-7
Alejandra Carreon
PO Box 721
Faison, NC 28341
910-267-1201 275 Goshen Church
Road Active - Potable Unknown 840 Upgradient
WSW-11
Piney Grove Volunteer Fire
Department, Inc.
471 Goshen Church Road
Faison, NC 28341
910-289-7590 471 Goshen Church
Road Active - Potable 185 450 Crossgradient
WSW-13
Victor Jaimes
2116 Giddensville Road
Faison, NC 28341
Not Available 2116 Giddensville
Road Active - Potable Unknown 780 Crossgradient
WSW-15
Giddensville Church
Giddensville Church Road
Faison, NC 28341
Not Available 2145 Giddensville
Church Road Active - Potable Unknown 600 Crossgradient
WSW-16
Stella Velasquez
2376 Giddensville Road
Faison, NC 28341
Not Available 2324 Giddensville
Road Active - Potable Unknown 470 Upgradient
WSW-17
Stella Velasquez
2376 Giddensville Road
Faison, NC 28341
Not Available 2376 Giddensville
Road Active - Potable Unknown 640 Upgradient
WSW-18 Active - Potable Unknown 820 Upgradient
WSW-18A Active - Potable Unknown 920 Upgradient
WSW-19
Joan Troublefield
8261 Faison Highway
Faison, NC 28341
910-533-3591 2275 Giddensville
Road Active - Potable Unknown 143 Crossgradient
WSW-20
William Burch
639 Burch Road
Faison, NC 28341
910-267-5271 270, 298, and 300
Goshen Church Road Active - Potable Unknown 800 Upgradient
WSW-21
Jamie Morales
2270 Giddensville Road
Faison, NC 28341
Not Available 2270 Giddensville
Road Active - Potable Unknown 460 Upgradient
WSW-22
Juana Hernandez
1310 Giddensville Road
Faison, NC 28341
Not Available 440 Goshen Church
Road
Active - Cooking,
bathing, etc.Unknown 460 Crossgradient
WSW-23
Angel Garcia
2383 Giddensville Road
Faison, NC 28341
Not Available 2383 Giddensville
Road Active - Potable Unknown 500 Crossgradient
WSW-24
Lisa Gardner
2413 Giddensville Road
Faison, NC 28341
Not Available 2413 Giddensville
Road Active - Potable Unknown 820 Crossgradient
WSW-25
Federico Flores
539 Onerman Road
Goldsboro, NC 27530
Not Available Goshen Church Road Inactive Unknown 580 Upgradient
Notes:
2. Property owner information based on Sampson County NC GIS.
3. Only water supply wells located within 1,000 feet of the site are included in this table.
Brenda Blackmon
2241 Giddensville Road
Faison, NC 28341
2241 Giddensville
Road
Lauro Velasquez
2440 Giddensville Road
Faison, NC 28341
2418 Giddensville
Road
1. Water supply well information based on historical reports.
910-267-8651
Not Available
Page 1 of 1
TABLE 2
HISTORICAL WATER SUPPLY WELL ANALYTICAL RESULTS
AVENT'S GROCERY
2275 GIDDENSVILLE ROAD
GIDDENSVILLE, SAMPSON COUNTY, NORTH CAROLINA
INCIDENT #12793
WSW-1 4/30/2013 ND ND ND ND ND ND NR NR NR NR
8/5/2009 <0.2 <0.27 <0.2 <0.4 NR <0.38 NR NR NR NR
9/24/2010 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NR NR NR NR
10/14/2021 <1.00 <1.00 <1.00 Q <3.00 Q <5.00 Q <1.00 <50.0 <1.00 4.13 NR
5/10/2022 <1.00 <1.00 <1.00 <3.00 1.04BJ <1.00 <50.0 <1.00 <1.00 NR
6/22/2023 <0.50 <0.50 <0.50 <1.05 <0.50 <0.50 <10 <0.50 <0.50 <50
9/24/2010 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NR NR NR NR
5/13/2013 ND ND ND ND ND ND 6.6J NR NR NR
2/27/2020 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <10 <0.5 NR <50
3/1/2021 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <10 <0.50 NR <50
10/14/2021 <1.00 <1.00 <1.00 Q <3.00 Q <5.00 Q <1.00 <50.0 <1.00 <1.00 Q NR
4/30/2013 ND ND ND ND ND ND NR NR NR NR
2/19/2015 <0.079 <0.09 <0.092 <0.18 <0.12 <0.09 9.2J NR NR NR
10/9/2018 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <10 NR NR NR
2/27/2020 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <10 0.52 NR <50
10/14/2021 <1.00 <1.00 <1.00 Q <3.00 <5.00 Q <1.00 <50.0 <1.00 <1.00 Q NR
12/8/2022 <1.00 <1.00 <1.00 <3.00 <5.00 <1.00 <50.0 <1.00 <1.00 NR
6/22/2023 <0.50 <0.50 <0.50 <1.05 <0.50 <0.50 <10 <0.50 <0.50 16.1 J
8/5/2009 <0.2 <0.27 <0.2 <0.4 NR <0.38 NR NR NR NR
4/30/2013 ND ND ND ND ND ND NR NR NR NR
8/5/2009 <0.2 <0.27 <0.2 <0.4 NR <0.38 NR NR NR NR
9/24/2010 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NR NR NR NR
4/6/2016 <0.12 <0.17 <0.13 <0.38 <0.12 <0.090 <4.9 NR NR <100
10/27/2017 <0.30 <0.20 <0.20 <0.60 <0.50 <0.20 <10 NR NR NR
10/9/2018 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <10 NR NR <50
WSW-13 8/5/2009 <0.2 <0.27 <0.2 <0.4 NR <0.38 NR NR NR NR
9/24/2010 <0.5 <0.5 <0.5 <0.5 <0.5 0.32J NR NR NR NR
5/13/2013 ND ND ND ND ND ND ND NR NR NR
2/19/2015 <0.079 <0.09 <0.092 <0.18 <0.12 <0.09 <4.7 NR NR NR
4/6/2016 <0.12 <0.17 <0.13 <0.38 <0.12 <0.090 <4.9 NR NR <100
WSW-17 9/24/2010 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NR NR NR NR
9/24/2010 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NR NR NR NR
5/13/2013 ND ND ND ND ND ND ND NR NR NR
2/19/2015 <0.079 <0.09 <0.092 <0.18 <0.12 <0.09 8.2J NR NR <50
4/6/2016 <0.12 <0.17 <0.13 <0.38 <0.12 <0.090 <4.9 NR NR <100
10/27/2017 <0.30 <0.20 <0.20 <0.60 <0.50 <0.20 <10 NR NR NR
10/9/2018 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <10 NR NR <50
2/27/2020 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <10 <0.5 NR <50
3/1/2021 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <10 <0.50 NR <50
10/14/2021 <1.00 <1.00 <1.00 <3.00 <5.00 <1.00 <50.0 <1.00 <1.00 NR
5/10/2022 <1.00 <1.00 <1.00 <3.00 <5.00 <1.00 <50.0 <1.00 <1.00 NR
12/8/2022 <1.00 <1.00 <1.00 <3.00 <5.00 <1.00 <50.0 <1.00 <1.00 NR
6/22/2023 <0.50 <0.50 <0.50 <1.05 <0.50 <0.50 <10 <0.50 <0.50 <50
1 600 600 500 6 20 6,000 NE 400 4,000*
5,000 260,000 80,000 50,000 6,000 20,000 6,000,000 NE 28,500 4,000,000
Notes:
1. "<" or ND = None detected above method detection limit.
2. NC 2L GW Standard = Title 15A NCAC 2L .0202 Groundwater Standard
3. GCL = Gross Contaminant Level established by NCDEQ.
4. MTBE = Methyl tertiary butyl ether
5. Values in BOLD indicate levels above 2L Groundwater Standards or applicable Interim Maximum Allowable Concentration Standard.
6. All concentrations in micrograms per liter (ug/L).
7. Note that these water supply ananlytical results are also included in the Avent's Grocery site (Incident #12793)
8. NR = Not reported in previous reports
9. NE = No Established Standard
10. Q = Sample was prepared and/or analyzed past holding time as defined in the method. Concentrations should be considered minimum values.
11. B - The same analyte is found in the associated blank.
12. J = Detection above the method detection limit, but below the reporting limit.
13. * = Constituent does not have a 2L Standard. Listed standard is from the Interim Maximum Allowable Concentration (IMAC).Ethyl AlcoholEPA METHOD 6200B
1,2,4-Trimethylbenzene1,2,3-TrichlorobenzeneAnalytical Methods:
WELL I.D.DATE
SAMPLED
BenzeneTolueneEthylbenzeneTotal XylenesNaphthaleneMTBEAcetoneWSW-2
WSW-3
WSW-11
WSW-7
WSW-6
WSW-19
GCL
WSW-16
2L GW Standard
Page 1 of 2
TABLE 2
HISTORICAL WATER SUPPLY WELL ANALYTICAL RESULTS
AVENT'S GROCERY
2275 GIDDENSVILLE ROAD
GIDDENSVILLE, SAMPSON COUNTY, NORTH CAROLINA
INCIDENT #12793
Ethyl AlcoholEPA METHOD 6200B
1,2,4-Trimethylbenzene1,2,3-TrichlorobenzeneAnalytical Methods:
WELL I.D.DATE
SAMPLED
BenzeneTolueneEthylbenzeneTotal XylenesNaphthaleneMTBEAcetone8/5/2009 <0.2 <0.27 <0.2 <0.4 NR <0.38 NR NR NR NR
10/15/2010 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NR NR NR NR
5/13/2013 ND ND ND ND ND ND ND NR NR NR
9/24/2010 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NR NR NR NR
5/13/2013 ND ND ND ND ND ND ND NR NR NR
4/6/2016 <0.12 <0.17 <0.13 <0.38 <0.12 <0.090 <4.9 NR NR <100
9/24/2010 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NR NR NR NR
5/13/2013 ND ND ND ND ND ND ND NR NR NR
2/19/2015 <0.079 <0.09 <0.092 <0.18 <0.12 <0.09 6J NR NR <50
4/6/2016 <0.12 <0.17 <0.13 <0.38 <0.12 <0.090 <4.9 NR NR <100
10/27/2017 <0.30 <0.20 <0.20 <0.60 <0.50 <0.20 <10 NR NR NR
WSW-23 4/6/2016 <0.12 <0.17 <0.13 <0.38 <0.12 <0.090 <4.9 NR NR <100
1 600 600 500 6 20 6,000 NE 400 4,000*
5,000 260,000 80,000 50,000 6,000 20,000 6,000,000 NE 28,500 4,000,000
Notes:
1. "<" or ND = None detected above method detection limit.
2. NC 2L GW Standard = Title 15A NCAC 2L .0202 Groundwater Standard
3. GCL = Gross Contaminant Level established by NCDEQ.
4. MTBE = Methyl tertiary butyl ether
5. Values in BOLD indicate levels above 2L Groundwater Standards or applicable Interim Maximum Allowable Concentration Standard.
6. All concentrations in micrograms per liter (ug/L).
7. Note that these water supply ananlytical results are also included in the Avent's Grocery site (Incident #12793)
8. NR = Not reported in previous reports
9. NE = No Established Standard
10. Q = Sample was prepared and/or analyzed past holding time as defined in the method. Concentrations should be considered minimum values.
11. B - The same analyte is found in the associated blank.
12. J = Detection above the method detection limit, but below the reporting limit.
13. * = Constituent does not have a 2L Standard. Listed standard is the Interim Maximum Allowable Concentration.
WSW-21
WSW-22
2L GW Standard
GCL
WSW-20
Page 2 of 2
FIGURES
2725 E. Millbrook Road, Suite 121
Raleigh, NC 27604
[phone]
FIGURE 1
SITE TOPOGRAPHIC MAP
PROJECT NO: SLP1279304
REVIEWED BY: AW SCALE: 1” = 790’DATE: FEB. 2019
AVENT’S GROCERY–INCIDENT #12793
2275 GIDDENSVILLE ROAD
GIDDENSVILLE, NORTH CAROLINA
N
Site
Source: My Free Topo
MW-7MW-6RMW-8MW-9MW-3RMW-11MW-10MW-2MW-5MW-1GMW-4RGMW-3RGMW-2RGMW-1RMW-4RRESIDENTIALRESIDENTIALRESIDENTIALRESIDENTIALRESIDENTIALCOMMERCIALAVENT'SGROCERYGIDDENSVILLE ROADGOSHEN CHURCH ROADFORMERGIDDENSVILLEGAME ROOMG
O
S
H
E
N

C
H
U
R
C
H

R
O
A
DGIDDENSVILLE ROADFORMERGASOLINE USTsFORMERUST BASINPROPERTY BOUNDARYPROPERTY BOUNDARYWSW-11WSW-22WSW-19WSW-2AWSW-2WSW-1WSW-21WSW-6WSW-25WSW-3WSW-16= POTABLE WATER SUPPLY WELL= IRRIGATION WATER SUPPLY WELL= INACTIVE WATER SUPPLY WELL= MONITORING WELL LOCATION
2725 E. Millbrook Road, Suite 121
Raleigh, NC 27604
[phone]
FIGURE 3
POTENTIAL RECEPTOR MAP
PROJECT NO: SLP1279304
REVIEWED BY: AW SCALE: 1” = 360’DATE: FEB. 2019
AVENT’S GROCERY–INCIDENT #12793
2275 GIDDENSVILLE ROAD
GIDDENSVILLE, NORTH CAROLINA
Potable Water Supply Well
Irrigation Water Supply Well
Inactive Water Supply Well
500 Foot Radius
1,000 Foot RadiusSource: Sampson County NC GIS
N
WSW-1
WSW-2
WSW-2A
WSW-7
WSW-13
WSW-15
WSW-17
WSW-18
WSW-18A
WSW-19
WSW-20
WSW-21
WSW-24
WSW-25
Site WSW-6
WSW-16
WSW-23
WSW-11
WSW-22
WSW-3
APPENDIX A

FIELD NOTES

APPENDIX B

PHOTOGRAPHS

2725 E. Millbrook Road, Suite 121
Raleigh, NC 27604
[phone]
APPENDIX A
PHOTOGRAPHS
PROJECT NO: STL1279301
REVIEWED BY: CH DATE: 6/22/2023
AVENT’S GROCERY–INCIDENT #12793
2275 GIDDENSVILLE ROAD
GIDDENSVILLE, NORTH CAROLINA
Photo 1: WSW-2 Sample Location
Photo 2: WSW-6 Sample Location
2725 E. Millbrook Road, Suite 121
Raleigh, NC 27604
[phone]
APPENDIX A
PHOTOGRAPHS
PROJECT NO: STL1279301
REVIEWED BY: CH DATE: 6/22/2023
AVENT’S GROCERY–INCIDENT #12793
2275 GIDDENSVILLE ROAD
GIDDENSVILLE, NORTH CAROLINA
Photo 3: WSW-19 Sample Location
APPENDIX C

LABORATORY REPORT

06/29/23
Technical Report for
Atlas
Avents Grocery, 2275 Giddensville Road, Faison, NC
SGS Job Number: LA91733
Sampling Date: 06/22/23
Report to:
ATC Group Services LLC.
2725 East Millbrook Road Suite 121
Raleigh, NC 27604
[e-mail]
ATTN: Ashley Winkelman
Total number of pages in report:
Certifications: LDEQ(2048), LDHH(LA150012), AR(14-045-04), AZ(AZ0805), FL(E87657), IL(200082), KY(#31),
NC(487), SC(73004001), NJ(LA007), TX(T104704186-18-16), WV(257)
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 500 Ambassador Caffery • Scott, LA 70583 • tel: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable unless noted
in the narrative, comments or footnotes.
Client Service contact: Rebecca Hebert 337-237-4775
Kesavalu Bagawandoss
General Manager
Scott, LA 06/29/23
e-Hardcopy 2.0
Automated Report
32
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 32
LA91733
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................5
3.1: LA91733-1: WSW-2 .....................................................................................................6
3.2: LA91733-2: WSW-6 .....................................................................................................9
3.3: LA91733-3: WSW-19 ...................................................................................................12
3.4: LA91733-4: FB-1 .........................................................................................................15
Section 4: Misc. Forms ............................................................................................................16
4.1: Chain of Custody ...........................................................................................................17
Section 5: MS Volatiles - QC Data Summaries .....................................................................23
5.1: Method Blank Summary ................................................................................................24
5.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................27
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................30 123452 of 32
LA91733
SGS North America Inc.
Sample Summary
Atlas
Job No:LA91733
Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
LA91733-1 06/22/23 11:30 JJ 06/23/23 AQ Ground Water WSW-2
LA91733-2 06/22/23 10:30 JJ 06/23/23 AQ Ground Water WSW-6
LA91733-3 06/22/23 11:00 JJ 06/23/23 AQ Ground Water WSW-19
LA91733-4 06/22/23 11:45 JJ 06/23/23 AQ Field Blank Water FB-1
3 of 32
LA917331
Summary of Hits Page 1 of 1
Job Number:LA91733
Account:Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Collected:06/22/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA91733-1 WSW-2
No hits reported in this sample.
LA91733-2 WSW-6
Ethyl Alcohol 16.1 J 50 8.4 ug/l SM 6200B
LA91733-3 WSW-19
No hits reported in this sample.
LA91733-4 FB-1
No hits reported in this sample.
4 of 32
LA917332
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 3
5 of 32
LA917333
SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:WSW-2
Lab Sample ID:LA91733-1 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2K0147245.D 1 06/25/23 03:37 MB n/a n/a V2K4141
Run #2
Purge Volume
Run #1 25.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone a ND 10 1.2 ug/l
71-43-2 Benzene ND 0.50 0.27 ug/l
108-86-1 Bromobenzene ND 0.50 0.18 ug/l
74-97-5 Bromochloromethane ND 0.50 0.12 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l
56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l
108-90-7 Chlorobenzene ND 0.50 0.16 ug/l
75-00-3 Chloroethane ND 0.50 0.055 ug/l
67-66-3 Chloroform ND 0.50 0.094 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l
124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l
96-12-8 1,2-Dibromo-3-chloropropan b ND 0.50 0.13 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l
78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 of 32
LA9173333.1
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:WSW-2
Lab Sample ID:LA91733-1 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l
64-17-5 Ethyl Alcohol ND 50 8.4 ug/l
100-41-4 Ethylbenzene ND 0.50 0.20 ug/l
591-78-6 2-Hexanone ND 1.0 0.42 ug/l
87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.23 ug/l
74-87-3 Methyl Chloride ND 0.50 0.066 ug/l
74-95-3 Methylene Bromide ND 0.50 0.11 ug/l
75-09-2 Methylene Chloride ND 0.50 0.080 ug/l
78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l
108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l
108-88-3 Toluene ND 0.50 0.29 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l
79-01-6 Trichloroethylene ND 0.50 0.18 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l
108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l
75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l
m,p-Xylene ND 1.0 0.34 ug/l
95-47-6 o-Xylene ND 0.50 0.15 ug/l
1330-20-7 Xylene (total)ND 0.50 0.16 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 106%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
7 of 32
LA9173333.1
SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:WSW-2
Lab Sample ID:LA91733-1 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
VOA Special List
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 97%70-130%
(a) Associated CCV outside of control limits high, sample was ND.
(b) Provisional certification.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
8 of 32
LA9173333.1
SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:WSW-6
Lab Sample ID:LA91733-2 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2K0147243.D 1 06/25/23 02:38 MB n/a n/a V2K4141
Run #2
Purge Volume
Run #1 25.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone a ND 10 1.2 ug/l
71-43-2 Benzene ND 0.50 0.27 ug/l
108-86-1 Bromobenzene ND 0.50 0.18 ug/l
74-97-5 Bromochloromethane ND 0.50 0.12 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l
56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l
108-90-7 Chlorobenzene ND 0.50 0.16 ug/l
75-00-3 Chloroethane ND 0.50 0.055 ug/l
67-66-3 Chloroform ND 0.50 0.094 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l
124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l
96-12-8 1,2-Dibromo-3-chloropropan b ND 0.50 0.13 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l
78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 32
LA9173333.2
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:WSW-6
Lab Sample ID:LA91733-2 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l
64-17-5 Ethyl Alcohol 16.1 50 8.4 ug/l J
100-41-4 Ethylbenzene ND 0.50 0.20 ug/l
591-78-6 2-Hexanone ND 1.0 0.42 ug/l
87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.23 ug/l
74-87-3 Methyl Chloride ND 0.50 0.066 ug/l
74-95-3 Methylene Bromide ND 0.50 0.11 ug/l
75-09-2 Methylene Chloride ND 0.50 0.080 ug/l
78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l
108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l
108-88-3 Toluene ND 0.50 0.29 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l
79-01-6 Trichloroethylene ND 0.50 0.18 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l
108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l
75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l
m,p-Xylene ND 1.0 0.34 ug/l
95-47-6 o-Xylene ND 0.50 0.15 ug/l
1330-20-7 Xylene (total)ND 0.50 0.16 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 105%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 32
LA9173333.2
SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:WSW-6
Lab Sample ID:LA91733-2 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
VOA Special List
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 95%70-130%
(a) Associated CCV outside of control limits high, sample was ND.
(b) Provisional certification.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 32
LA9173333.2
SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:WSW-19
Lab Sample ID:LA91733-3 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2K0147244.D 1 06/25/23 03:07 MB n/a n/a V2K4141
Run #2
Purge Volume
Run #1 25.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone a ND 10 1.2 ug/l
71-43-2 Benzene ND 0.50 0.27 ug/l
108-86-1 Bromobenzene ND 0.50 0.18 ug/l
74-97-5 Bromochloromethane ND 0.50 0.12 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l
56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l
108-90-7 Chlorobenzene ND 0.50 0.16 ug/l
75-00-3 Chloroethane ND 0.50 0.055 ug/l
67-66-3 Chloroform ND 0.50 0.094 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l
124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l
96-12-8 1,2-Dibromo-3-chloropropan b ND 0.50 0.13 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l
78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
12 of 32
LA9173333.3
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:WSW-19
Lab Sample ID:LA91733-3 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l
64-17-5 Ethyl Alcohol ND 50 8.4 ug/l
100-41-4 Ethylbenzene ND 0.50 0.20 ug/l
591-78-6 2-Hexanone ND 1.0 0.42 ug/l
87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.23 ug/l
74-87-3 Methyl Chloride ND 0.50 0.066 ug/l
74-95-3 Methylene Bromide ND 0.50 0.11 ug/l
75-09-2 Methylene Chloride ND 0.50 0.080 ug/l
78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l
108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l
108-88-3 Toluene ND 0.50 0.29 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l
79-01-6 Trichloroethylene ND 0.50 0.18 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l
108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l
75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l
m,p-Xylene ND 1.0 0.34 ug/l
95-47-6 o-Xylene ND 0.50 0.15 ug/l
1330-20-7 Xylene (total)ND 0.50 0.16 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 103%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
13 of 32
LA9173333.3
SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:WSW-19
Lab Sample ID:LA91733-3 Date Sampled:06/22/23
Matrix:AQ - Ground Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
VOA Special List
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 96%70-130%
(a) Associated CCV outside of control limits high, sample was ND.
(b) Provisional certification.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
14 of 32
LA9173333.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:FB-1
Lab Sample ID:LA91733-4 Date Sampled:06/22/23
Matrix:AQ - Field Blank Water Date Received:06/23/23
Method:SM 6200B Percent Solids:n/a
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 2K0147266.D 1 06/26/23 12:21 MB n/a n/a V2K4142
Run #2
Purge Volume
Run #1 25.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL Units Q
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 100%70-130%
2037-26-5 Toluene-D8 101%70-130%
460-00-4 4-Bromofluorobenzene 97%70-130%
(a) Confirmation run.
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
15 of 32
LA9173333.4
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Scott, LA
Section 4
16 of 32
LA917334
CHAIN OF CUSTODY PAGE \ oF-L
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Appbhd 6y (scs PM): / o o:Comm.rcr.l -A" (Leer 1)
conm..cl.l "B (Lovel2)
E TRRP
E RECAP
E sbr. Fom.
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Note: Sample inventory is receipt La
E FULLT1 ( Lcl 3,1 )
E REDIT lL.EI3+l)
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Cofrm6rcial 'A' = Resu[s Only.
cmmdd'B'= Resurls +Oc sullrmry
& Rush T/A dala ava/able v'a Labl'nI Commorcial 'C' = Resulls + OC
must bo documenred lrolow each time sa'n
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500 Ambassador Caffery Pa*way, Scott. LA 70583
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LA91733: Chain of Custody
Page 1 of 6
17 of 32
LA9173344.1
LA91733: Chain of Custody
Page 2 of 6
18 of 32
LA9173344.1
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LA91733: Chain of Custody
Page 3 of 6
19 of 32
LA9173344.1
Job Number:LA91733 Client:ATC
Date / Time Received:6/23/2023 10:10:00 AM Delivery Method:
Project:AVENT'S GROCERY
Airbill #'s:5707 9051 6088
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (0.6);
Cooler 1: (0.6);
SGS Sample Receipt Summary
LA91733: Chain of Custody
Page 4 of 6
20 of 32
LA9173344.1
4. No. Coolers:1
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Cooler temp verification:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:Ice (direct contact)
Quality Control Preservatio Y or N N/A
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
3. Samples preserved properly:
4. VOCs headspace free:
Sample Integrity - Documentation Y or N
1. Sample labels present on bottles:
2. Container labeling complete:
3. Sample container label / COC agree:
Sample Integrity - Condition Y or N
1. Sample recvd within HT:
3. Condition of sample:
2. All containers accounted for:
Sample Integrity - Instructions
1. Analysis requested is clear:
2. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
4. Compositing instructions clear:
5. Filtering instructions clear:
Intact
Y or N
Y or N N/A
LA91733: Chain of Custody
Page 5 of 6
21 of 32
LA9173344.1
Comments
SM089-03
Rev. Date 12/7/17
Test Strip Lot #s:pH 1-12:pH 12+:Other: (Specify)
LA91733: Chain of Custody
Page 6 of 6
22 of 32
LA9173344.1
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 5
23 of 32
LA917335
Method Blank Summary Page 1 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2K4141-MB1 2K0147237.D 1 06/24/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone ND 10 1.2 ug/l
71-43-2 Benzene ND 0.50 0.27 ug/l
108-86-1 Bromobenzene ND 0.50 0.18 ug/l
74-97-5 Bromochloromethane ND 0.50 0.12 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l
56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l
108-90-7 Chlorobenzene ND 0.50 0.16 ug/l
75-00-3 Chloroethane ND 0.50 0.055 ug/l
67-66-3 Chloroform ND 0.50 0.094 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l
124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l
78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l
64-17-5 Ethyl Alcohol ND 50 8.4 ug/l
100-41-4 Ethylbenzene ND 0.50 0.20 ug/l
24 of 32
LA9173355.1.1
Method Blank Summary Page 2 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2K4141-MB1 2K0147237.D 1 06/24/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
CAS No.Compound Result RL MDL Units Q
591-78-6 2-Hexanone ND 1.0 0.42 ug/l
87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.23 ug/l
74-87-3 Methyl Chloride 0.18 0.50 0.066 ug/l J
74-95-3 Methylene Bromide ND 0.50 0.11 ug/l
75-09-2 Methylene Chloride ND 0.50 0.080 ug/l
78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l
108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l
108-88-3 Toluene ND 0.50 0.29 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l
79-01-6 Trichloroethylene ND 0.50 0.18 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l
108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l
75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l
m,p-Xylene ND 1.0 0.34 ug/l
95-47-6 o-Xylene ND 0.50 0.15 ug/l
1330-20-7 Xylene (total)ND 0.50 0.16 ug/l
25 of 32
LA9173355.1.1
Method Blank Summary Page 3 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2K4141-MB1 2K0147237.D 1 06/24/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 98%70-130%
460-00-4 4-Bromofluorobenzene 97%70-130%
26 of 32
LA9173355.1.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2K4141-BS1 2K0147234.D 1 06/24/23 MB n/a n/a V2K4141
V2K4141-BSD1 2K0147235.D 1 06/24/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
67-64-1 Acetone 50 64.8 130 60.1 120 8 70-130/30
71-43-2 Benzene 20 18.5 93 18.8 94 2 70-130/30
108-86-1 Bromobenzene 20 18.8 94 19.0 95 1 70-130/30
74-97-5 Bromochloromethane 20 17.3 87 17.2 86 1 70-130/30
75-27-4 Bromodichloromethane 20 19.2 96 19.5 98 2 70-130/30
75-25-2 Bromoform 20 19.2 96 19.7 99 3 70-130/30
104-51-8 n-Butylbenzene 20 20.1 101 21.2 106 5 70-130/30
135-98-8 sec-Butylbenzene 20 19.6 98 20.0 100 2 70-130/30
98-06-6 tert-Butylbenzene 20 19.4 97 19.8 99 2 70-130/30
56-23-5 Carbon Tetrachloride 20 19.6 98 20.0 100 2 70-130/30
108-90-7 Chlorobenzene 20 18.3 92 18.5 93 1 70-130/30
75-00-3 Chloroethane 20 16.6 83 16.8 84 1 60-140/30
67-66-3 Chloroform 20 18.0 90 18.6 93 3 70-130/30
95-49-8 o-Chlorotoluene 20 18.7 94 19.4 97 4 70-130/30
106-43-4 p-Chlorotoluene 20 18.7 94 19.2 96 3 70-130/30
124-48-1 Dibromochloromethane 20 19.0 95 19.2 96 1 70-130/30
96-12-8 1,2-Dibromo-3-chloropropane 20 19.4 97 19.6 98 1 70-130/30
106-93-4 1,2-Dibromoethane 20 20.0 100 20.1 101 0 70-130/30
75-71-8 Dichlorodifluoromethane 20 20.3 102 20.8 104 2 60-140/30
541-73-1 m-Dichlorobenzene 20 18.3 92 18.7 94 2 70-130/30
95-50-1 o-Dichlorobenzene 20 17.9 90 18.4 92 3 70-130/30
106-46-7 p-Dichlorobenzene 20 18.2 91 18.5 93 2 70-130/30
75-34-3 1,1-Dichloroethane 20 18.9 95 19.1 96 1 70-130/30
107-06-2 1,2-Dichloroethane 20 18.5 93 18.8 94 2 70-130/30
75-35-4 1,1-Dichloroethylene 20 20.4 102 20.7 104 1 70-130/30
156-59-2 cis-1,2-Dichloroethylene 20 18.9 95 18.9 95 0 70-130/30
156-60-5 trans-1,2-Dichloroethylene 20 19.4 97 19.8 99 2 70-130/30
78-87-5 1,2-Dichloropropane 20 18.7 94 19.0 95 2 70-130/30
142-28-9 1,3-Dichloropropane 20 19.4 97 19.6 98 1 70-130/30
594-20-7 2,2-Dichloropropane 20 20.2 101 21.6 108 7 70-130/30
563-58-6 1,1-Dichloropropene 20 20.1 101 20.5 103 2 70-130/30
10061-01-5 cis-1,3-Dichloropropene 20 21.1 106 21.6 108 2 70-130/30
10061-02-6 trans-1,3-Dichloropropene 20 19.9 100 20.1 101 1 70-130/30
108-20-3 Di-Isopropyl Ether 20 19.6 98 19.6 98 0 70-130/30
64-17-5 Ethyl Alcohol 400 426 107 387 97 10 70-130/30
100-41-4 Ethylbenzene 20 19.3 97 19.5 98 1 70-130/30
* = Outside of Control Limits.
27 of 32
LA9173355.2.1
Blank Spike/Blank Spike Duplicate Summary Page 2 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2K4141-BS1 2K0147234.D 1 06/24/23 MB n/a n/a V2K4141
V2K4141-BSD1 2K0147235.D 1 06/24/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
591-78-6 2-Hexanone 50 44.4 89 47.1 94 6 70-130/30
87-68-3 Hexachlorobutadiene 20 21.5 108 21.8 109 1 70-130/30
98-82-8 Isopropylbenzene 20 19.9 100 20.1 101 1 70-130/30
99-87-6 p-Isopropyltoluene 20 19.9 100 20.2 101 1 70-130/30
74-83-9 Methyl Bromide 20 23.5 118 25.0 125 6 60-140/30
74-87-3 Methyl Chloride 20 17.5 88 17.2 86 2 60-140/30
74-95-3 Methylene Bromide 20 18.6 93 18.9 95 2 70-130/30
75-09-2 Methylene Chloride 20 21.0 105 21.3 107 1 70-130/30
78-93-3 Methyl Ethyl Ketone 50 46.1 92 46.8 94 2 70-130/30
108-10-1 4-Methyl-2-pentanone 50 49.6 99 49.9 100 1 70-130/30
1634-04-4 Methyl Tert Butyl Ether 20 20.4 102 20.9 105 2 70-130/30
91-20-3 Naphthalene 20 19.3 97 19.4 97 1 70-130/30
103-65-1 n-Propylbenzene 20 20.0 100 20.5 103 2 70-130/30
100-42-5 Styrene 20 21.8 109 22.1 111 1 70-130/30
630-20-6 1,1,1,2-Tetrachloroethane 20 18.9 95 19.2 96 2 70-130/30
79-34-5 1,1,2,2-Tetrachloroethane 20 18.1 91 18.8 94 4 70-130/30
127-18-4 Tetrachloroethylene 20 18.2 91 18.1 91 1 70-130/30
108-88-3 Toluene 20 18.7 94 19.2 96 3 70-130/30
87-61-6 1,2,3-Trichlorobenzene 20 21.6 108 22.2 111 3 70-130/30
120-82-1 1,2,4-Trichlorobenzene 20 21.5 108 22.3 112 4 70-130/30
71-55-6 1,1,1-Trichloroethane 20 19.7 99 20.2 101 3 70-130/30
79-00-5 1,1,2-Trichloroethane 20 18.8 94 19.2 96 2 70-130/30
79-01-6 Trichloroethylene 20 20.3 102 20.5 103 1 70-130/30
75-69-4 Trichlorofluoromethane 20 19.1 96 19.3 97 1 60-140/30
96-18-4 1,2,3-Trichloropropane 20 17.5 88 17.5 88 0 70-130/30
95-63-6 1,2,4-Trimethylbenzene 20 19.8 99 20.2 101 2 70-130/30
108-67-8 1,3,5-Trimethylbenzene 20 19.7 99 20.0 100 2 70-130/30
108-05-4 Vinyl Acetate 20 24.0 120 23.3 117 3 70-130/30
75-01-4 Vinyl Chloride 20 18.8 94 18.8 94 0 60-140/30
m,p-Xylene 40 38.7 97 39.3 98 2 70-130/30
95-47-6 o-Xylene 20 20.1 101 20.3 102 1 70-130/30
1330-20-7 Xylene (total)60 58.8 98 59.6 99 1 70-130/30
* = Outside of Control Limits.
28 of 32
LA9173355.2.1
Blank Spike/Blank Spike Duplicate Summary Page 3 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2K4141-BS1 2K0147234.D 1 06/24/23 MB n/a n/a V2K4141
V2K4141-BSD1 2K0147235.D 1 06/24/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 99%97%70-130%
2037-26-5 Toluene-D8 101%101%70-130%
460-00-4 4-Bromofluorobenzene 97%95%70-130%
* = Outside of Control Limits.
29 of 32
LA9173355.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA91684-2MS 2K0147253.D 20 06/25/23 MB n/a n/a V2K4141
LA91684-2MSD 2K0147254.D 20 06/25/23 MB n/a n/a V2K4141
LA91684-2 a 2K0147247.D 20 06/25/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
LA91684-2 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
67-64-1 Acetone ND 1000 622 62* b 1000 700 70 12 70-130/20
71-43-2 Benzene 76.8 400 452 94 400 436 90 4 70-130/20
108-86-1 Bromobenzene ND 400 377 94 400 373 93 1 70-130/20
74-97-5 Bromochloromethane ND 400 361 90 400 354 89 2 70-130/20
75-27-4 Bromodichloromethane ND 400 390 98 400 383 96 2 70-130/20
75-25-2 Bromoform ND 400 386 97 400 384 96 1 70-130/20
104-51-8 n-Butylbenzene ND 400 413 103 400 396 99 4 70-130/20
135-98-8 sec-Butylbenzene ND 400 401 100 400 399 100 1 70-130/20
98-06-6 tert-Butylbenzene ND 400 404 101 400 401 100 1 70-130/20
56-23-5 Carbon Tetrachloride ND 400 393 98 400 382 96 3 70-130/20
108-90-7 Chlorobenzene ND 400 376 94 400 359 90 5 70-130/20
75-00-3 Chloroethane ND 400 341 85 400 321 80 6 60-140/20
67-66-3 Chloroform ND 400 367 92 400 358 90 2 70-130/20
95-49-8 o-Chlorotoluene ND 400 391 98 400 385 96 2 70-130/20
106-43-4 p-Chlorotoluene ND 400 385 96 400 381 95 1 70-130/20
124-48-1 Dibromochloromethane ND 400 378 95 400 376 94 1 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 400 387 97 400 407 102 5 70-130/20
106-93-4 1,2-Dibromoethane ND 400 405 101 400 395 99 3 70-130/20
75-71-8 Dichlorodifluoromethane ND 400 409 102 400 400 100 2 60-140/20
541-73-1 m-Dichlorobenzene ND 400 374 94 400 372 93 1 70-130/20
95-50-1 o-Dichlorobenzene ND 400 366 92 400 369 92 1 70-130/20
106-46-7 p-Dichlorobenzene ND 400 376 94 400 372 93 1 70-130/20
75-34-3 1,1-Dichloroethane ND 400 387 97 400 378 95 2 70-130/20
107-06-2 1,2-Dichloroethane ND 400 390 98 400 382 96 2 70-130/20
75-35-4 1,1-Dichloroethylene ND 400 410 103 400 399 100 3 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 400 386 97 400 373 93 3 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 400 394 99 400 382 96 3 70-130/20
78-87-5 1,2-Dichloropropane ND 400 385 96 400 370 93 4 70-130/20
142-28-9 1,3-Dichloropropane ND 400 397 99 400 388 97 2 70-130/20
594-20-7 2,2-Dichloropropane ND 400 360 90 400 355 89 1 70-130/20
563-58-6 1,1-Dichloropropene ND 400 409 102 400 400 100 2 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 400 410 103 400 406 102 1 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 400 384 96 400 383 96 0 70-130/20
108-20-3 Di-Isopropyl Ether 4.2 400 405 100 400 396 98 2 70-130/20
64-17-5 Ethyl Alcohol ND 8000 7550 94 8000 8490 106 12 70-130/20
100-41-4 Ethylbenzene ND 400 390 98 400 378 95 3 70-130/20
* = Outside of Control Limits.
30 of 32
LA9173355.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA91684-2MS 2K0147253.D 20 06/25/23 MB n/a n/a V2K4141
LA91684-2MSD 2K0147254.D 20 06/25/23 MB n/a n/a V2K4141
LA91684-2 a 2K0147247.D 20 06/25/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
LA91684-2 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
591-78-6 2-Hexanone ND 1000 814 81 1000 784 78 4 70-130/20
87-68-3 Hexachlorobutadiene ND 400 403 101 400 397 99 2 70-130/20
98-82-8 Isopropylbenzene ND 400 403 101 400 387 97 4 70-130/20
99-87-6 p-Isopropyltoluene ND 400 404 101 400 400 100 1 70-130/20
74-83-9 Methyl Bromide ND 400 371 93 400 457 114 21* b 60-140/20
74-87-3 Methyl Chloride ND 400 348 87 400 340 85 2 60-140/20
74-95-3 Methylene Bromide ND 400 386 97 400 377 94 2 70-130/20
75-09-2 Methylene Chloride ND 400 446 112 400 426 107 5 70-130/20
78-93-3 Methyl Ethyl Ketone ND 1000 800 80 1000 798 80 0 70-130/20
108-10-1 4-Methyl-2-pentanone ND 1000 1010 101 1000 1020 102 1 70-130/20
1634-04-4 Methyl Tert Butyl Ether 1300 400 1760 115 400 1760 115 0 70-130/20
91-20-3 Naphthalene ND 400 387 97 400 396 99 2 70-130/20
103-65-1 n-Propylbenzene ND 400 405 101 400 405 101 0 70-130/20
100-42-5 Styrene ND 400 435 109 400 429 107 1 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 400 387 97 400 374 94 3 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 400 380 95 400 393 98 3 70-130/20
127-18-4 Tetrachloroethylene ND 400 330 83 400 319 80 3 70-130/20
108-88-3 Toluene 13.1 400 378 91 400 366 88 3 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 400 434 109 400 434 109 0 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 400 430 108 400 423 106 2 70-130/20
71-55-6 1,1,1-Trichloroethane ND 400 408 102 400 395 99 3 70-130/20
79-00-5 1,1,2-Trichloroethane ND 400 385 96 400 372 93 3 70-130/20
79-01-6 Trichloroethylene ND 400 410 103 400 396 99 3 70-130/20
75-69-4 Trichlorofluoromethane ND 400 386 97 400 376 94 3 60-140/20
96-18-4 1,2,3-Trichloropropane ND 400 354 89 400 352 88 1 70-130/20
95-63-6 1,2,4-Trimethylbenzene 4.3 400 412 102 400 404 100 2 70-130/20
108-67-8 1,3,5-Trimethylbenzene ND 400 403 101 400 403 101 0 70-130/20
108-05-4 Vinyl Acetate ND 400 476 119 400 474 119 0 70-130/20
75-01-4 Vinyl Chloride ND 400 387 97 400 371 93 4 60-140/20
m,p-Xylene 10.5 800 783 97 800 759 94 3 70-130/20
95-47-6 o-Xylene 5.2 400 414 102 400 396 98 4 70-130/20
1330-20-7 Xylene (total)15.6 1200 1200 99 1200 1160 95 3 70-130/20
* = Outside of Control Limits.
31 of 32
LA9173355.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3
Job Number:LA91733
Account:ATCNCR Atlas
Project:Avents Grocery, 2275 Giddensville Road, Faison, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA91684-2MS 2K0147253.D 20 06/25/23 MB n/a n/a V2K4141
LA91684-2MSD 2K0147254.D 20 06/25/23 MB n/a n/a V2K4141
LA91684-2 a 2K0147247.D 20 06/25/23 MB n/a n/a V2K4141
The QC reported here applies to the following samples:Method: SM 6200B
LA91733-1, LA91733-2, LA91733-3, LA91733-4
CAS No.Surrogate Recoveries MS MSD LA91684-2 Limits
17060-07-0 1,2-Dichloroethane-D4 102%100%105%70-130%
2037-26-5 Toluene-D8 101%101%100%70-130%
460-00-4 4-Bromofluorobenzene 97%96%98%70-130%
(a) rr 20x pco Sample used for QC purposes only.
(b) Outside control limits due to matrix interference. Blank Spike meets acceptance criteria.
* = Outside of Control Limits.
32 of 32
LA9173355.3.1