FA-29951_49106_CA_LAB_20230707

07/07/23
Technical Report for
Atlas
Buckeye-Pinehurst, NC
SGS Job Number: LA91689
Sampling Date: 06/20/23
Report to:
ATC Group Services LLC.
2725 East Millbrook Road Suite 121
Raleigh, NC 27604
[e-mail]
ATTN: Maureen Jackson
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 07/07/23
e-Hardcopy 2.0
Automated Report
60
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.
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LA91689
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................6
3.1: LA91689-1: T1 .............................................................................................................7
3.2: LA91689-2: T2 .............................................................................................................9
3.3: LA91689-3: T3 .............................................................................................................11
3.4: LA91689-4: T4 .............................................................................................................13
3.5: LA91689-5: L1 .............................................................................................................15
3.6: LA91689-6: L2 .............................................................................................................17
3.7: LA91689-7: F1 .............................................................................................................19
3.8: LA91689-7A: F1 ..........................................................................................................21
Section 4: Misc. Forms ............................................................................................................29
4.1: Chain of Custody ...........................................................................................................30
Section 5: MS Volatiles - QC Data Summaries .....................................................................36
5.1: Method Blank Summary ................................................................................................37
5.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................40
Section 6: MS Semi-volatiles - QC Data Summaries ............................................................43
6.1: Method Blank Summary ................................................................................................44
6.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................46
Section 7: GC Volatiles - QC Data Summaries .....................................................................48
7.1: Method Blank Summary ................................................................................................49
7.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................51
7.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................53
7.4: Duplicate Summary .......................................................................................................54
Section 8: GC/LC Semi-volatiles - QC Data Summaries .....................................................55
8.1: Method Blank Summary ................................................................................................56
8.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................58
8.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................60 123456782 of 60
LA91689
SGS North America Inc.
Sample Summary
Atlas
Job No:LA91689
Buckeye-Pinehurst, 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
LA91689-1 06/20/23 11:45 CH 06/22/23 SO Soil T1
LA91689-2 06/20/23 11:50 CH 06/22/23 SO Soil T2
LA91689-3 06/20/23 11:55 CH 06/22/23 SO Soil T3
LA91689-4 06/20/23 12:00 CH 06/22/23 SO Soil T4
LA91689-5 06/20/23 12:05 CH 06/22/23 SO Soil L1
LA91689-6 06/20/23 12:10 CH 06/22/23 SO Soil L2
LA91689-7 06/20/23 13:10 CH 06/22/23 SO Soil F1
LA91689-7A 06/20/23 13:10 CH 06/22/23 SO Soil F1
Soil samples reported on a dry weight basis unless otherwise indicated on result page.
3 of 60
LA916891
Summary of Hits Page 1 of 2
Job Number:LA91689
Account:Atlas
Project:Buckeye-Pinehurst, NC
Collected:06/20/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA91689-1 T1
TPH-DRO (C10-C28)3.67 J 5.5 1.6 mg/kg SW846 8015C
LA91689-2 T2
TPH-DRO (C10-C28)3.08 J 5.7 1.7 mg/kg SW846 8015C
LA91689-3 T3
TPH-DRO (C10-C28)1.89 J 5.2 1.5 mg/kg SW846 8015C
LA91689-4 T4
TPH-DRO (C10-C28)2.15 J 5.3 1.5 mg/kg SW846 8015C
LA91689-5 L1
TPH-DRO (C10-C28)2.00 J 5.3 1.5 mg/kg SW846 8015C
LA91689-6 L2
TPH-DRO (C10-C28)3.16 J 5.3 1.5 mg/kg SW846 8015C
LA91689-7 F1
TPH-DRO (C10-C28)405 5.6 1.6 mg/kg SW846 8015C
LA91689-7A F1
Acetone 0.0464 0.043 0.0019 mg/kg SW846 8260B
Ethylbenzene 0.00087 0.00087 0.00023 mg/kg SW846 8260B
Isopropylbenzene 0.00061 J 0.0043 0.00025 mg/kg SW846 8260B
p-Isopropyltoluene 0.00097 J 0.0043 0.00029 mg/kg SW846 8260B
Methyl Ethyl Ketone 0.0059 J 0.011 0.00066 mg/kg SW846 8260B
Naphthalene 0.0082 0.0043 0.00050 mg/kg SW846 8260B
Toluene 0.0041 J 0.0043 0.00016 mg/kg SW846 8260B
1,2,4-Trimethylbenzene 0.0055 0.0043 0.00033 mg/kg SW846 8260B
1,3,5-Trimethylbenzene 0.0040 J 0.0043 0.00022 mg/kg SW846 8260B
m,p-Xylene 0.0023 0.0017 0.00039 mg/kg SW846 8260B
o-Xylene 0.00092 0.00087 0.00022 mg/kg SW846 8260B
Xylene (total)0.0032 0.0017 0.0010 mg/kg SW846 8260B
Di-n-butyl Phthalate 0.0613 J 0.19 0.0077 mg/kg SW846 8270D
bis(2-Ethylhexyl)phthalate 1.32 0.19 0.011 mg/kg SW846 8270D
Pyrene 0.0146 0.011 0.0028 mg/kg SW846 8270D
4 of 60
LA916892
Summary of Hits Page 2 of 2
Job Number:LA91689
Account:Atlas
Project:Buckeye-Pinehurst, NC
Collected:06/20/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
C9- C12 Aliphatics (Unadj.)17.7 5.0 2.5 mg/kg MADEP VPH REV 2.1
C9- C10 Aromatics (Unadj.)5.62 5.0 2.5 mg/kg MADEP VPH REV 2.1
C11-C22 Aromatics (Unadj.)69.4 2.8 mg/kg MADEP EPH REV 2.1
C9-C18 Aliphatics 239 2.8 mg/kg MADEP EPH REV 2.1
C19-C36 Aliphatics 114 2.8 mg/kg MADEP EPH REV 2.1
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LA916892
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 3
6 of 60
LA916893
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:T1
Lab Sample ID:LA91689-1 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 5035 Percent Solids:90.6
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LA423265.D 1 06/27/23 17:44 JB 06/24/23 12:00 n/a GLA3970
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 5.90 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.2 2.5 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 103%64-128%
540-36-3 1,4-Difluorobenzene 103%80-122%
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 60
LA9168933.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:T1
Lab Sample ID:LA91689-1 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 3546 Percent Solids:90.6
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 X0023529.D 1 06/24/23 02:10 JT 06/23/23 11:30 OP23007 GLB2541
Run #2
Initial Weight Final Volume
Run #1 20.1 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-DRO (C10-C28)3.67 5.5 1.6 mg/kg J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 93%31-127%
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 60
LA9168933.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:T2
Lab Sample ID:LA91689-2 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 5035 Percent Solids:87.0
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LA423267.D 1 06/27/23 18:07 JB 06/24/23 12:00 n/a GLA3970
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 6.50 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.2 2.5 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 104%64-128%
540-36-3 1,4-Difluorobenzene 106%80-122%
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 60
LA9168933.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:T2
Lab Sample ID:LA91689-2 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 3546 Percent Solids:87.0
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 X0023530.D 1 06/24/23 02:37 JT 06/23/23 11:30 OP23007 GLB2541
Run #2
Initial Weight Final Volume
Run #1 20.0 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-DRO (C10-C28)3.08 5.7 1.7 mg/kg J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 96%31-127%
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 60
LA9168933.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:T3
Lab Sample ID:LA91689-3 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 5035 Percent Solids:93.9
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LA423269.D 1 06/27/23 18:29 JB 06/24/23 12:00 n/a GLA3970
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 5.50 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.2 2.5 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 102%64-128%
540-36-3 1,4-Difluorobenzene 101%80-122%
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 60
LA9168933.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:T3
Lab Sample ID:LA91689-3 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 3546 Percent Solids:93.9
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 X0023531.D 1 06/24/23 03:03 JT 06/23/23 11:30 OP23007 GLB2541
Run #2
Initial Weight Final Volume
Run #1 20.3 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-DRO (C10-C28)1.89 5.2 1.5 mg/kg J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 93%31-127%
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 60
LA9168933.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:T4
Lab Sample ID:LA91689-4 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 5035 Percent Solids:94.6
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LA423275.D 1 06/27/23 19:37 JB 06/24/23 12:00 n/a GLA3970
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 6.30 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 4.5 2.2 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 104%64-128%
540-36-3 1,4-Difluorobenzene 99%80-122%
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 60
LA9168933.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:T4
Lab Sample ID:LA91689-4 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 3546 Percent Solids:94.6
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 X0023532.D 1 06/24/23 03:30 JT 06/23/23 11:30 OP23007 GLB2541
Run #2
Initial Weight Final Volume
Run #1 20.1 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-DRO (C10-C28)2.15 5.3 1.5 mg/kg J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 90%31-127%
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 60
LA9168933.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:L1
Lab Sample ID:LA91689-5 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 5035 Percent Solids:94.9
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LA423277.D 1 06/27/23 20:00 JB 06/24/23 12:00 n/a GLA3970
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 5.60 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.0 2.4 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 102%64-128%
540-36-3 1,4-Difluorobenzene 99%80-122%
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
15 of 60
LA9168933.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:L1
Lab Sample ID:LA91689-5 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 3546 Percent Solids:94.9
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 X0023533.D 1 06/24/23 03:56 JT 06/23/23 11:30 OP23007 GLB2541
Run #2
Initial Weight Final Volume
Run #1 20.0 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-DRO (C10-C28)2.00 5.3 1.5 mg/kg J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 88%31-127%
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
16 of 60
LA9168933.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:L2
Lab Sample ID:LA91689-6 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 5035 Percent Solids:94.6
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LA423279.D 1 06/27/23 20:22 JB 06/24/23 12:00 n/a GLA3970
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 4.90 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.7 2.8 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 103%64-128%
540-36-3 1,4-Difluorobenzene 98%80-122%
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
17 of 60
LA9168933.6
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:L2
Lab Sample ID:LA91689-6 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 3546 Percent Solids:94.6
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 X0023537.D 1 06/24/23 05:43 JT 06/23/23 11:30 OP23007 GLB2541
Run #2
Initial Weight Final Volume
Run #1 20.1 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-DRO (C10-C28)3.16 5.3 1.5 mg/kg J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 91%31-127%
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
18 of 60
LA9168933.6
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:F1
Lab Sample ID:LA91689-7 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 5035 Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LA423281.D 1 06/27/23 20:45 JB 06/24/23 12:00 n/a GLA3970
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 6.50 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.0 2.4 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 94%64-128%
540-36-3 1,4-Difluorobenzene 99%80-122%
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
19 of 60
LA9168933.7
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:F1
Lab Sample ID:LA91689-7 Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8015C SW846 3546 Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 X0023538.D 1 06/24/23 06:10 JT 06/23/23 11:30 OP23007 GLB2541
Run #2
Initial Weight Final Volume
Run #1 20.0 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-DRO (C10-C28)405 5.6 1.6 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 116%31-127%
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
20 of 60
LA9168933.7
SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:F1
Lab Sample ID:LA91689-7A Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8260B Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I105760.D 1 06/29/23 18:28 JY n/a n/a V1I3877
Run #2
Initial Weight
Run #1 6.5 g
Run #2
VOA List for NC
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone 0.0464 0.043 0.0019 mg/kg
71-43-2 Benzene ND 0.00043 0.00017 mg/kg
108-86-1 Bromobenzene ND 0.00087 0.00026 mg/kg
74-97-5 Bromochloromethane ND 0.00087 0.00024 mg/kg
75-27-4 Bromodichloromethane ND 0.00087 0.00027 mg/kg
75-25-2 Bromoform ND 0.00087 0.00069 mg/kg
104-51-8 n-Butylbenzene ND 0.0043 0.00028 mg/kg
135-98-8 sec-Butylbenzene ND 0.0043 0.00028 mg/kg
98-06-6 tert-Butylbenzene ND 0.00087 0.00025 mg/kg
56-23-5 Carbon Tetrachloride ND 0.00087 0.00034 mg/kg
108-90-7 Chlorobenzene ND 0.00087 0.00021 mg/kg
75-00-3 Chloroethane ND 0.00087 0.00029 mg/kg
67-66-3 Chloroform ND 0.00087 0.00023 mg/kg
95-49-8 o-Chlorotoluene ND 0.0043 0.00042 mg/kg
106-43-4 p-Chlorotoluene ND 0.0043 0.000056mg/kg
124-48-1 Dibromochloromethane ND 0.00087 0.00025 mg/kg
96-12-8 1,2-Dibromo-3-chloropropane ND 0.0043 0.00077 mg/kg
106-93-4 1,2-Dibromoethane ND 0.00087 0.00050 mg/kg
75-71-8 Dichlorodifluoromethane ND 0.00087 0.00057 mg/kg
541-73-1 m-Dichlorobenzene ND 0.00087 0.00028 mg/kg
95-50-1 o-Dichlorobenzene ND 0.00087 0.00017 mg/kg
106-46-7 p-Dichlorobenzene ND 0.00087 0.00022 mg/kg
75-34-3 1,1-Dichloroethane ND 0.00087 0.00020 mg/kg
107-06-2 1,2-Dichloroethane ND 0.00087 0.00019 mg/kg
75-35-4 1,1-Dichloroethylene ND 0.00087 0.00035 mg/kg
156-59-2 cis-1,2-Dichloroethylene ND 0.00087 0.00027 mg/kg
156-60-5 trans-1,2-Dichloroethylene ND 0.00087 0.00018 mg/kg
78-87-5 1,2-Dichloropropane ND 0.00087 0.00011 mg/kg
142-28-9 1,3-Dichloropropane ND 0.00087 0.00021 mg/kg
594-20-7 2,2-Dichloropropane ND 0.00087 0.00030 mg/kg
563-58-6 1,1-Dichloropropene ND 0.00087 0.00029 mg/kg
10061-01-5 cis-1,3-Dichloropropene ND 0.00087 0.00020 mg/kg
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
21 of 60
LA9168933.8
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:F1
Lab Sample ID:LA91689-7A Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8260B Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
VOA List for NC
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 0.00087 0.00023 mg/kg
108-20-3 Di-Isopropyl Ether ND 0.00087 0.00013 mg/kg
64-17-5 Ethyl Alcohol ND 0.35 0.021 mg/kg
100-41-4 Ethylbenzene 0.00087 0.00087 0.00023 mg/kg
591-78-6 2-Hexanone ND 0.011 0.00057 mg/kg
87-68-3 Hexachlorobutadiene ND 0.0043 0.00026 mg/kg
98-82-8 Isopropylbenzene 0.00061 0.0043 0.00025 mg/kg J
99-87-6 p-Isopropyltoluene 0.00097 0.0043 0.00029 mg/kg J
74-83-9 Methyl Bromide ND 0.0087 0.0014 mg/kg
74-87-3 Methyl Chloride ND 0.0043 0.00026 mg/kg
74-95-3 Methylene Bromide ND 0.00087 0.00025 mg/kg
75-09-2 Methylene Chloride ND 0.0043 0.00048 mg/kg
78-93-3 Methyl Ethyl Ketone 0.0059 0.011 0.00066 mg/kg J
108-10-1 4-Methyl-2-pentanone ND 0.011 0.00045 mg/kg
1634-04-4 Methyl Tert Butyl Ether ND 0.00087 0.000090mg/kg
91-20-3 Naphthalene 0.0082 0.0043 0.00050 mg/kg
103-65-1 n-Propylbenzene ND 0.0043 0.00037 mg/kg
100-42-5 Styrene ND 0.00087 0.00013 mg/kg
630-20-6 1,1,1,2-Tetrachloroethane ND 0.00087 0.00017 mg/kg
79-34-5 1,1,2,2-Tetrachloroethane ND 0.00087 0.00013 mg/kg
127-18-4 Tetrachloroethylene ND 0.00087 0.00030 mg/kg
108-88-3 Toluene 0.0041 0.0043 0.00016 mg/kg J
87-61-6 1,2,3-Trichlorobenzene ND 0.0043 0.00028 mg/kg
120-82-1 1,2,4-Trichlorobenzene ND 0.0043 0.00018 mg/kg
71-55-6 1,1,1-Trichloroethane ND 0.00087 0.00030 mg/kg
79-00-5 1,1,2-Trichloroethane ND 0.00087 0.00013 mg/kg
79-01-6 Trichloroethylene ND 0.00087 0.00043 mg/kg
75-69-4 Trichlorofluoromethane ND 0.00087 0.00031 mg/kg
96-18-4 1,2,3-Trichloropropane ND 0.0043 0.00022 mg/kg
95-63-6 1,2,4-Trimethylbenzene 0.0055 0.0043 0.00033 mg/kg
108-67-8 1,3,5-Trimethylbenzene 0.0040 0.0043 0.00022 mg/kg J
108-05-4 Vinyl Acetate ND 0.0043 0.00031 mg/kg
75-01-4 Vinyl Chloride ND 0.00087 0.00023 mg/kg
m,p-Xylene 0.0023 0.0017 0.00039 mg/kg
95-47-6 o-Xylene 0.00092 0.00087 0.00022 mg/kg
1330-20-7 Xylene (total)0.0032 0.0017 0.0010 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 104%59-143%
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
22 of 60
LA9168933.8
SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:F1
Lab Sample ID:LA91689-7A Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8260B Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
VOA List for NC
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
2037-26-5 Toluene-D8 93%52-159%
460-00-4 4-Bromofluorobenzene 104%38-183%
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
23 of 60
LA9168933.8
SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:F1
Lab Sample ID:LA91689-7A Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8270D SW846 3546 Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 W60359.D 1 07/06/23 05:38 JB 07/03/23 09:00 OP23056 EW2872
Run #2
Initial Weight Final Volume
Run #1 20.0 g 1.0 ml
Run #2
ABN List for NC, May 2012
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic acid ND 1.1 0.11 mg/kg
59-50-7 4-Chloro-3-methyl Phenol ND 0.19 0.0043 mg/kg
95-57-8 2-Chlorophenol ND 0.19 0.0021 mg/kg
120-83-2 2,4-Dichlorophenol ND 0.19 0.0024 mg/kg
105-67-9 2,4-Dimethylphenol ND 0.19 0.0037 mg/kg
51-28-5 2,4-Dinitrophenol ND 0.74 0.22 mg/kg
534-52-1 4,6-Dinitro-o-cresol ND 0.19 0.015 mg/kg
95-48-7 2-Methylphenol ND 0.19 0.0023 mg/kg
3&4-Methylphenol ND 0.19 0.0019 mg/kg
88-75-5 2-Nitrophenol ND 0.19 0.0047 mg/kg
100-02-7 4-Nitrophenol ND 0.74 0.031 mg/kg
87-86-5 Pentachlorophenol ND 0.19 0.010 mg/kg
108-95-2 Phenol ND 0.19 0.0083 mg/kg
88-06-2 2,4,6-Trichlorophenol ND 0.19 0.0032 mg/kg
83-32-9 Acenaphthene ND 0.011 0.0050 mg/kg
208-96-8 Acenaphthylene ND 0.011 0.0022 mg/kg
120-12-7 Anthracene ND 0.011 0.0026 mg/kg
56-55-3 Benzo(a)anthracene ND 0.011 0.0032 mg/kg
50-32-8 Benzo(a)pyrene ND 0.011 0.0037 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.011 0.0047 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.011 0.0072 mg/kg
101-55-3 4-Bromophenyl Phenyl Ether ND 0.19 0.0033 mg/kg
100-51-6 Benzyl Alcohol ND 0.19 0.0063 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.011 0.0062 mg/kg
85-68-7 Butyl Benzyl Phthalate ND 0.19 0.0041 mg/kg
106-47-8 4-Chloroaniline ND 0.19 0.0079 mg/kg
111-91-1 bis(2-Chloroethoxy)methane ND 0.19 0.0036 mg/kg
111-44-4 bis(2-Chloroethyl)ether ND 0.19 0.0044 mg/kg
108-60-1 2,2'-Oxybis(1-chloropropane)ND 0.19 0.0043 mg/kg
91-58-7 2-Chloronaphthalene ND 0.19 0.0017 mg/kg
7005-72-3 4-Chlorophenyl Phenyl Ether ND 0.19 0.0017 mg/kg
218-01-9 Chrysene ND 0.011 0.0016 mg/kg
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
24 of 60
LA9168933.8
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:F1
Lab Sample ID:LA91689-7A Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8270D SW846 3546 Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
ABN List for NC, May 2012
CAS No.Compound Result RL MDL Units Q
53-70-3 Dibenzo(a,h)anthracene ND 0.011 0.0037 mg/kg
132-64-9 Dibenzofuran ND 0.19 0.037 mg/kg
95-50-1 1,2-Dichlorobenzene ND 0.19 0.036 mg/kg
541-73-1 1,3-Dichlorobenzene ND 0.19 0.030 mg/kg
106-46-7 1,4-Dichlorobenzene ND 0.19 0.030 mg/kg
91-94-1 3,3'-Dichlorobenzidine ND 0.19 0.0068 mg/kg
84-66-2 Diethyl Phthalate ND 0.19 0.0022 mg/kg
131-11-3 Dimethyl Phthalate ND 0.19 0.042 mg/kg
84-74-2 Di-n-butyl Phthalate 0.0613 0.19 0.0077 mg/kg J
117-84-0 Di-n-octyl Phthalate ND 0.19 0.0073 mg/kg
122-66-7 1,2-Diphenylhydrazine ND 0.19 0.0044 mg/kg
117-81-7 bis(2-Ethylhexyl)phthalate 1.32 0.19 0.011 mg/kg
206-44-0 Fluoranthene ND 0.011 0.0039 mg/kg
86-73-7 Fluorene ND 0.011 0.0063 mg/kg
118-74-1 Hexachlorobenzene ND 0.19 0.0082 mg/kg
87-68-3 Hexachlorobutadiene ND 0.19 0.0045 mg/kg
77-47-4 Hexachlorocyclopentadiene a ND 0.74 0.0066 mg/kg
67-72-1 Hexachloroethane ND 0.19 0.0035 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.011 0.0033 mg/kg
78-59-1 Isophorone ND 0.19 0.0022 mg/kg
90-12-0 1-Methylnaphthalene ND 0.011 0.0035 mg/kg
91-57-6 2-Methylnaphthalene ND 0.011 0.0033 mg/kg
91-20-3 Naphthalene ND 0.011 0.0053 mg/kg
98-95-3 Nitrobenzene ND 0.19 0.0051 mg/kg
621-64-7 N-Nitroso-di-n-propylamine ND 0.19 0.0051 mg/kg
86-30-6 N-Nitrosodiphenylamine ND 0.19 0.0062 mg/kg
85-01-8 Phenanthrene ND 0.011 0.0014 mg/kg
129-00-0 Pyrene 0.0146 0.011 0.0028 mg/kg
120-82-1 1,2,4-Trichlorobenzene ND 0.19 0.040 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
367-12-4 2-Fluorophenol 76%25-109%
4165-62-2 Phenol-d5 81%30-110%
118-79-6 2,4,6-Tribromophenol 91%27-127%
4165-60-0 Nitrobenzene-d5 84%24-123%
321-60-8 2-Fluorobiphenyl 82%32-112%
1718-51-0 Terphenyl-d14 84%41-115%
(a) Associated CCV outside control limits low. A sensitivity check was analyzed at the project reporting limit
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
25 of 60
LA9168933.8
SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:F1
Lab Sample ID:LA91689-7A Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:SW846 8270D SW846 3546 Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
ABN List for NC, May 2012
CAS No.Compound Result RL MDL Units Q
and met 8270D criteria. Sample ND.
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
26 of 60
LA9168933.8
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:F1
Lab Sample ID:LA91689-7A Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:MADEP VPH REV 2.1 Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LE041478.D 1 06/29/23 14:25 JB n/a n/a GLE2428
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 6.5 g 5.0 ml 100 ul
Run #2
MA VPH list
CAS No.Compound Result RL MDL Units Q
C5- C8 Aliphatics (Unadj.)ND 5.0 2.5 mg/kg
C9- C12 Aliphatics (Unadj.)17.7 5.0 2.5 mg/kg
C9- C10 Aromatics (Unadj.)5.62 5.0 2.5 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
615-59-8 2,5-Dibromotoluene 206% a 70-130%
615-59-8 2,5-Dibromotoluene 137% a 70-130%
(a) Outside control limits due to matrix interference. Confirmed by duplicate analysis.
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
27 of 60
LA9168933.8
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:F1
Lab Sample ID:LA91689-7A Date Sampled:06/20/23
Matrix:SO - Soil Date Received:06/22/23
Method:MADEP EPH REV 2.1 SW846 3546 Percent Solids:88.8
Project:Buckeye-Pinehurst, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 LZ0023675.D 1 07/01/23 20:20 LL 06/29/23 16:00 OP23039 GLZ507
Run #2
Initial Weight Final Volume
Run #1 20.0 g 10.0 ml
Run #2
MAEPH List
CAS No.Compound Result RL Units Q
C11-C22 Aromatics (Unadj.)69.4 2.8 mg/kg
C9-C18 Aliphatics 239 2.8 mg/kg
C19-C36 Aliphatics 114 2.8 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
3386-33-2 1-Chlorooctadecane 90%40-140%
84-15-1 o-Terphenyl 86%40-140%
321-60-8 2-Fluorobiphenyl 91%40-140%
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
28 of 60
LA9168933.8
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Scott, LA
Section 4
29 of 60
LA916894
Pitt{v{CHAIN OF CUSTODY
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LA91689: Chain of Custody
Page 1 of 6
30 of 60
LA9168944.1
LA91689: Chain of Custody
Page 2 of 6
31 of 60
LA9168944.1
FedEx'":L{ 5707 9051 5703XH LFTATHU - I?JUN SPRT0RITY ()VEBillGlglA7056LA-us Lryi=,1?lcr>6)qto-t{Je(l,(':t(,==vtv,ozEEt-Etlle,(rr.o@il'nogELEmr.x.1S32533 0r/21 533Ja/29n1/tE2DI\LA91689: Chain of Custody
Page 3 of 6
32 of 60
LA9168944.1
Job Number:LA91689 Client:ATC
Date / Time Received:6/22/2023 9:00:00 AM Delivery Method:
Project:BUCKEYE
Airbill #'s:5707 9051 5703
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (2.2);
Cooler 1: (2.2);
SGS Sample Receipt Summary
LA91689: Chain of Custody
Page 4 of 6
33 of 60
LA9168944.1
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
LA91689: Chain of Custody
Page 5 of 6
34 of 60
LA9168944.1
Comments
SM089-03
Rev. Date 12/7/17
Test Strip Lot #s:pH 1-12:pH 12+:Other: (Specify)
LA91689: Chain of Custody
Page 6 of 6
35 of 60
LA9168944.1
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
36 of 60
LA916895
Method Blank Summary Page 1 of 3
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I3877-MB1 1I105739.D 1 06/29/23 JY n/a n/a V1I3877
The QC reported here applies to the following samples:Method: SW846 8260B
LA91689-7A
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone ND 50 2.2 ug/kg
71-43-2 Benzene ND 0.50 0.20 ug/kg
108-86-1 Bromobenzene ND 1.0 0.30 ug/kg
74-97-5 Bromochloromethane ND 1.0 0.27 ug/kg
75-27-4 Bromodichloromethane ND 1.0 0.32 ug/kg
75-25-2 Bromoform ND 1.0 0.80 ug/kg
104-51-8 n-Butylbenzene ND 5.0 0.32 ug/kg
135-98-8 sec-Butylbenzene ND 5.0 0.33 ug/kg
98-06-6 tert-Butylbenzene ND 1.0 0.29 ug/kg
56-23-5 Carbon Tetrachloride ND 1.0 0.39 ug/kg
108-90-7 Chlorobenzene ND 1.0 0.25 ug/kg
75-00-3 Chloroethane ND 1.0 0.34 ug/kg
67-66-3 Chloroform ND 1.0 0.26 ug/kg
95-49-8 o-Chlorotoluene ND 5.0 0.49 ug/kg
106-43-4 p-Chlorotoluene ND 5.0 0.065 ug/kg
124-48-1 Dibromochloromethane ND 1.0 0.29 ug/kg
96-12-8 1,2-Dibromo-3-chloropropane ND 5.0 0.89 ug/kg
106-93-4 1,2-Dibromoethane ND 1.0 0.57 ug/kg
75-71-8 Dichlorodifluoromethane ND 1.0 0.65 ug/kg
541-73-1 m-Dichlorobenzene ND 1.0 0.32 ug/kg
95-50-1 o-Dichlorobenzene ND 1.0 0.19 ug/kg
106-46-7 p-Dichlorobenzene ND 1.0 0.26 ug/kg
75-34-3 1,1-Dichloroethane ND 1.0 0.23 ug/kg
107-06-2 1,2-Dichloroethane ND 1.0 0.22 ug/kg
75-35-4 1,1-Dichloroethylene ND 1.0 0.41 ug/kg
156-59-2 cis-1,2-Dichloroethylene ND 1.0 0.31 ug/kg
156-60-5 trans-1,2-Dichloroethylene ND 1.0 0.20 ug/kg
78-87-5 1,2-Dichloropropane ND 1.0 0.13 ug/kg
142-28-9 1,3-Dichloropropane ND 1.0 0.24 ug/kg
594-20-7 2,2-Dichloropropane ND 1.0 0.34 ug/kg
563-58-6 1,1-Dichloropropene ND 1.0 0.33 ug/kg
10061-01-5 cis-1,3-Dichloropropene ND 1.0 0.24 ug/kg
10061-02-6 trans-1,3-Dichloropropene ND 1.0 0.26 ug/kg
108-20-3 Di-Isopropyl Ether ND 1.0 0.15 ug/kg
64-17-5 Ethyl Alcohol ND 400 25 ug/kg
100-41-4 Ethylbenzene ND 1.0 0.26 ug/kg
37 of 60
LA9168955.1.1
Method Blank Summary Page 2 of 3
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I3877-MB1 1I105739.D 1 06/29/23 JY n/a n/a V1I3877
The QC reported here applies to the following samples:Method: SW846 8260B
LA91689-7A
CAS No.Compound Result RL MDL Units Q
591-78-6 2-Hexanone ND 13 0.66 ug/kg
87-68-3 Hexachlorobutadiene ND 5.0 0.30 ug/kg
98-82-8 Isopropylbenzene ND 5.0 0.28 ug/kg
99-87-6 p-Isopropyltoluene ND 5.0 0.34 ug/kg
74-83-9 Methyl Bromide ND 10 1.6 ug/kg
74-87-3 Methyl Chloride ND 5.0 0.30 ug/kg
74-95-3 Methylene Bromide ND 1.0 0.29 ug/kg
75-09-2 Methylene Chloride ND 5.0 0.56 ug/kg
78-93-3 Methyl Ethyl Ketone ND 13 0.77 ug/kg
108-10-1 4-Methyl-2-pentanone ND 13 0.52 ug/kg
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.10 ug/kg
91-20-3 Naphthalene 0.70 5.0 0.57 ug/kg J
103-65-1 n-Propylbenzene ND 5.0 0.43 ug/kg
100-42-5 Styrene ND 1.0 0.15 ug/kg
630-20-6 1,1,1,2-Tetrachloroethane ND 1.0 0.20 ug/kg
79-34-5 1,1,2,2-Tetrachloroethane ND 1.0 0.15 ug/kg
127-18-4 Tetrachloroethylene ND 1.0 0.34 ug/kg
108-88-3 Toluene ND 5.0 0.18 ug/kg
87-61-6 1,2,3-Trichlorobenzene 0.50 5.0 0.33 ug/kg J
120-82-1 1,2,4-Trichlorobenzene 0.32 5.0 0.21 ug/kg J
71-55-6 1,1,1-Trichloroethane ND 1.0 0.35 ug/kg
79-00-5 1,1,2-Trichloroethane ND 1.0 0.15 ug/kg
79-01-6 Trichloroethylene ND 1.0 0.50 ug/kg
75-69-4 Trichlorofluoromethane ND 1.0 0.36 ug/kg
96-18-4 1,2,3-Trichloropropane ND 5.0 0.25 ug/kg
95-63-6 1,2,4-Trimethylbenzene ND 5.0 0.38 ug/kg
108-67-8 1,3,5-Trimethylbenzene ND 5.0 0.25 ug/kg
108-05-4 Vinyl Acetate ND 5.0 0.35 ug/kg
75-01-4 Vinyl Chloride ND 1.0 0.26 ug/kg
m,p-Xylene ND 2.0 0.45 ug/kg
95-47-6 o-Xylene ND 1.0 0.26 ug/kg
1330-20-7 Xylene (total)ND 2.0 1.2 ug/kg
38 of 60
LA9168955.1.1
Method Blank Summary Page 3 of 3
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I3877-MB1 1I105739.D 1 06/29/23 JY n/a n/a V1I3877
The QC reported here applies to the following samples:Method: SW846 8260B
LA91689-7A
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 96%59-143%
2037-26-5 Toluene-D8 99%52-159%
460-00-4 4-Bromofluorobenzene 100%38-183%
39 of 60
LA9168955.1.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 3
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I3877-BS1 1I105737.D 1 06/29/23 JY n/a n/a V1I3877
V1I3877-BSD1 1I105738.D 1 06/29/23 JY n/a n/a V1I3877
The QC reported here applies to the following samples:Method: SW846 8260B
LA91689-7A
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD
67-64-1 Acetone 50 44.8 90 44.4 89 1 40-153/30
71-43-2 Benzene 20 18.7 94 18.6 93 1 67-135/30
108-86-1 Bromobenzene 20 19.0 95 19.2 96 1 54-144/30
74-97-5 Bromochloromethane 20 17.9 90 18.4 92 3 50-147/30
75-27-4 Bromodichloromethane 20 19.1 96 19.2 96 1 54-146/30
75-25-2 Bromoform 20 18.1 91 17.6 88 3 49-145/30
104-51-8 n-Butylbenzene 20 19.5 98 19.8 99 2 47-160/30
135-98-8 sec-Butylbenzene 20 19.6 98 19.4 97 1 51-155/30
98-06-6 tert-Butylbenzene 20 20.5 103 20.3 102 1 53-152/30
56-23-5 Carbon Tetrachloride 20 17.5 88 17.1 86 2 50-152/30
108-90-7 Chlorobenzene 20 18.9 95 19.0 95 1 57-144/30
75-00-3 Chloroethane 20 17.7 89 18.2 91 3 38-176/30
67-66-3 Chloroform 20 17.2 86 17.1 86 1 53-147/30
95-49-8 o-Chlorotoluene 20 19.8 99 20.0 100 1 52-151/30
106-43-4 p-Chlorotoluene 20 20.0 100 20.1 101 0 52-150/30
124-48-1 Dibromochloromethane 20 20.4 102 20.4 102 0 54-146/30
96-12-8 1,2-Dibromo-3-chloropropane 20 17.8 89 17.5 88 2 51-145/30
106-93-4 1,2-Dibromoethane 20 19.9 100 19.6 98 2 55-145/30
75-71-8 Dichlorodifluoromethane 20 14.0 70 12.9 65 8 24-179/30
541-73-1 m-Dichlorobenzene 20 19.2 96 19.2 96 0 54-147/30
95-50-1 o-Dichlorobenzene 20 19.1 96 19.1 96 0 55-144/30
106-46-7 p-Dichlorobenzene 20 18.5 93 18.6 93 1 54-147/30
75-34-3 1,1-Dichloroethane 20 17.9 90 18.1 91 1 53-148/30
107-06-2 1,2-Dichloroethane 20 18.0 90 18.0 90 0 55-144/30
75-35-4 1,1-Dichloroethylene 20 18.0 90 17.4 87 3 49-153/30
156-59-2 cis-1,2-Dichloroethylene 20 17.7 89 17.9 90 1 52-147/30
156-60-5 trans-1,2-Dichloroethylene 20 18.1 91 18.2 91 1 51-152/30
78-87-5 1,2-Dichloropropane 20 18.6 93 18.8 94 1 56-145/30
142-28-9 1,3-Dichloropropane 20 19.3 97 19.3 97 0 53-145/30
594-20-7 2,2-Dichloropropane 20 18.0 90 18.0 90 0 35-176/30
563-58-6 1,1-Dichloropropene 20 17.9 90 17.8 89 1 49-157/30
10061-01-5 cis-1,3-Dichloropropene 20 19.5 98 19.6 98 1 54-148/30
10061-02-6 trans-1,3-Dichloropropene 20 20.8 104 20.5 103 1 53-151/30
108-20-3 Di-Isopropyl Ether 20 18.4 92 18.7 94 2 85-120/30
64-17-5 Ethyl Alcohol 400 415 104 387 97 7 31-164/30
100-41-4 Ethylbenzene 20 18.8 94 18.6 93 1 69-136/30
* = Outside of Control Limits.
40 of 60
LA9168955.2.1
Blank Spike/Blank Spike Duplicate Summary Page 2 of 3
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I3877-BS1 1I105737.D 1 06/29/23 JY n/a n/a V1I3877
V1I3877-BSD1 1I105738.D 1 06/29/23 JY n/a n/a V1I3877
The QC reported here applies to the following samples:Method: SW846 8260B
LA91689-7A
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD
591-78-6 2-Hexanone 50 49.0 98 48.1 96 2 45-148/30
87-68-3 Hexachlorobutadiene 20 18.1 91 17.9 90 1 48-168/30
98-82-8 Isopropylbenzene 20 19.7 99 19.7 99 0 52-151/30
99-87-6 p-Isopropyltoluene 20 19.6 98 19.7 99 1 50-155/30
74-83-9 Methyl Bromide 20 18.7 94 19.2 96 3 40-170/30
74-87-3 Methyl Chloride 20 15.9 80 16.2 81 2 39-152/30
74-95-3 Methylene Bromide 20 19.0 95 19.1 96 1 53-147/30
75-09-2 Methylene Chloride 20 18.4 92 19.2 96 4 51-142/30
78-93-3 Methyl Ethyl Ketone 50 45.3 91 44.9 90 1 48-150/30
108-10-1 4-Methyl-2-pentanone 50 49.2 98 47.4 95 4 50-151/30
1634-04-4 Methyl Tert Butyl Ether 20 17.7 89 18.1 91 2 61-142/30
91-20-3 Naphthalene 20 20.2 101 20.0 100 1 58-147/30
103-65-1 n-Propylbenzene 20 19.9 100 20.1 101 1 50-154/30
100-42-5 Styrene 20 20.1 101 20.2 101 0 56-145/30
630-20-6 1,1,1,2-Tetrachloroethane 20 20.5 103 20.4 102 0 56-147/30
79-34-5 1,1,2,2-Tetrachloroethane 20 19.5 98 19.6 98 1 55-141/30
127-18-4 Tetrachloroethylene 20 20.9 105 20.0 100 4 54-156/30
108-88-3 Toluene 20 18.9 95 18.6 93 2 71-135/30
87-61-6 1,2,3-Trichlorobenzene 20 19.8 99 19.7 99 1 51-157/30
120-82-1 1,2,4-Trichlorobenzene 20 20.1 101 20.3 102 1 48-163/30
71-55-6 1,1,1-Trichloroethane 20 17.9 90 17.8 89 1 52-153/30
79-00-5 1,1,2-Trichloroethane 20 19.6 98 19.2 96 2 55-144/30
79-01-6 Trichloroethylene 20 19.0 95 18.8 94 1 56-151/30
75-69-4 Trichlorofluoromethane 20 16.8 84 15.8 79 6 36-171/30
96-18-4 1,2,3-Trichloropropane 20 19.1 96 19.0 95 1 45-139/30
95-63-6 1,2,4-Trimethylbenzene 20 19.7 99 19.8 99 1 50-153/30
108-67-8 1,3,5-Trimethylbenzene 20 20.0 100 19.9 100 1 51-153/30
108-05-4 Vinyl Acetate 20 20.4 102 19.8 99 3 23-188/30
75-01-4 Vinyl Chloride 20 16.7 84 16.6 83 1 42-155/30
m,p-Xylene 40 38.0 95 37.9 95 0 70-140/30
95-47-6 o-Xylene 20 19.3 97 19.3 97 0 70-132/30
1330-20-7 Xylene (total)60 57.3 96 57.2 95 0 69-138/30
* = Outside of Control Limits.
41 of 60
LA9168955.2.1
Blank Spike/Blank Spike Duplicate Summary Page 3 of 3
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I3877-BS1 1I105737.D 1 06/29/23 JY n/a n/a V1I3877
V1I3877-BSD1 1I105738.D 1 06/29/23 JY n/a n/a V1I3877
The QC reported here applies to the following samples:Method: SW846 8260B
LA91689-7A
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 93%89%59-143%
2037-26-5 Toluene-D8 97%98%52-159%
460-00-4 4-Bromofluorobenzene 99%100%38-183%
* = Outside of Control Limits.
42 of 60
LA9168955.2.1
SGS North America Inc.
MS Semi-volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 6
43 of 60
LA916896
Method Blank Summary Page 1 of 2
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23056-MB W60317A.D 1 07/05/23 JB 07/03/23 OP23056 EW2871
The QC reported here applies to the following samples:Method: SW846 8270D
LA91689-7A
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic acid ND 1000 94 ug/kg
59-50-7 4-Chloro-3-methyl Phenol ND 170 3.8 ug/kg
95-57-8 2-Chlorophenol ND 170 1.9 ug/kg
120-83-2 2,4-Dichlorophenol ND 170 2.1 ug/kg
105-67-9 2,4-Dimethylphenol ND 170 3.3 ug/kg
51-28-5 2,4-Dinitrophenol ND 660 200 ug/kg
534-52-1 4,6-Dinitro-o-cresol ND 170 13 ug/kg
95-48-7 2-Methylphenol ND 170 2.1 ug/kg
3&4-Methylphenol ND 170 1.7 ug/kg
88-75-5 2-Nitrophenol ND 170 4.2 ug/kg
100-02-7 4-Nitrophenol ND 660 28 ug/kg
87-86-5 Pentachlorophenol ND 170 9.3 ug/kg
108-95-2 Phenol ND 170 7.3 ug/kg
88-06-2 2,4,6-Trichlorophenol ND 170 2.8 ug/kg
83-32-9 Acenaphthene ND 10 4.4 ug/kg
208-96-8 Acenaphthylene ND 10 2.0 ug/kg
120-12-7 Anthracene ND 10 2.3 ug/kg
56-55-3 Benzo(a)anthracene ND 10 2.9 ug/kg
50-32-8 Benzo(a)pyrene ND 10 3.3 ug/kg
205-99-2 Benzo(b)fluoranthene ND 10 4.2 ug/kg
191-24-2 Benzo(g,h,i)perylene ND 10 6.4 ug/kg
101-55-3 4-Bromophenyl Phenyl Ether ND 170 2.9 ug/kg
100-51-6 Benzyl Alcohol ND 170 5.6 ug/kg
207-08-9 Benzo(k)fluoranthene ND 10 5.5 ug/kg
85-68-7 Butyl Benzyl Phthalate ND 170 3.6 ug/kg
106-47-8 4-Chloroaniline ND 170 7.0 ug/kg
111-91-1 bis(2-Chloroethoxy)methane ND 170 3.2 ug/kg
111-44-4 bis(2-Chloroethyl)ether ND 170 3.9 ug/kg
108-60-1 2,2'-Oxybis(1-chloropropane)ND 170 3.8 ug/kg
91-58-7 2-Chloronaphthalene ND 170 1.5 ug/kg
7005-72-3 4-Chlorophenyl Phenyl Ether ND 170 1.5 ug/kg
218-01-9 Chrysene ND 10 1.4 ug/kg
53-70-3 Dibenzo(a,h)anthracene ND 10 3.3 ug/kg
132-64-9 Dibenzofuran ND 170 33 ug/kg
95-50-1 1,2-Dichlorobenzene ND 170 32 ug/kg
541-73-1 1,3-Dichlorobenzene ND 170 27 ug/kg
44 of 60
LA9168966.1.1
Method Blank Summary Page 2 of 2
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23056-MB W60317A.D 1 07/05/23 JB 07/03/23 OP23056 EW2871
The QC reported here applies to the following samples:Method: SW846 8270D
LA91689-7A
CAS No.Compound Result RL MDL Units Q
106-46-7 1,4-Dichlorobenzene ND 170 26 ug/kg
91-94-1 3,3'-Dichlorobenzidine ND 170 6.0 ug/kg
84-66-2 Diethyl Phthalate ND 170 2.0 ug/kg
131-11-3 Dimethyl Phthalate ND 170 37 ug/kg
84-74-2 Di-n-butyl Phthalate ND 170 6.9 ug/kg
117-84-0 Di-n-octyl Phthalate ND 170 6.5 ug/kg
122-66-7 1,2-Diphenylhydrazine ND 170 4.0 ug/kg
117-81-7 bis(2-Ethylhexyl)phthalate ND 170 9.8 ug/kg
206-44-0 Fluoranthene ND 10 3.5 ug/kg
86-73-7 Fluorene ND 10 5.6 ug/kg
118-74-1 Hexachlorobenzene ND 170 7.3 ug/kg
87-68-3 Hexachlorobutadiene ND 170 4.0 ug/kg
77-47-4 Hexachlorocyclopentadiene ND 660 5.8 ug/kg
67-72-1 Hexachloroethane ND 170 3.1 ug/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 10 2.9 ug/kg
78-59-1 Isophorone ND 170 2.0 ug/kg
90-12-0 1-Methylnaphthalene ND 10 3.1 ug/kg
91-57-6 2-Methylnaphthalene ND 10 2.9 ug/kg
91-20-3 Naphthalene ND 10 4.7 ug/kg
98-95-3 Nitrobenzene ND 170 4.5 ug/kg
621-64-7 N-Nitroso-di-n-propylamine ND 170 4.5 ug/kg
86-30-6 N-Nitrosodiphenylamine ND 170 5.5 ug/kg
85-01-8 Phenanthrene ND 10 1.2 ug/kg
129-00-0 Pyrene ND 10 2.5 ug/kg
120-82-1 1,2,4-Trichlorobenzene ND 170 36 ug/kg
CAS No.Surrogate Recoveries Limits
367-12-4 2-Fluorophenol 86%25-109%
4165-62-2 Phenol-d5 87%30-110%
118-79-6 2,4,6-Tribromophenol 86%27-127%
4165-60-0 Nitrobenzene-d5 87%24-123%
321-60-8 2-Fluorobiphenyl 85%32-112%
1718-51-0 Terphenyl-d14 89%41-115%
45 of 60
LA9168966.1.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 2
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23056-BS F0092540A.D 1 07/06/23 BH 07/03/23 OP23056 EF3225
OP23056-BSD F0092541A.D 1 07/06/23 BH 07/03/23 OP23056 EF3225
The QC reported here applies to the following samples:Method: SW846 8270D
LA91689-7A
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD
65-85-0 Benzoic acid 5000 4060 81 4010 80 1 33-107/25
59-50-7 4-Chloro-3-methyl Phenol 2500 2040 82 1980 79 3 69-110/16
95-57-8 2-Chlorophenol 2500 1960 78 1950 78 1 67-104/14
120-83-2 2,4-Dichlorophenol 2500 2090 84 2030 81 3 70-106/15
105-67-9 2,4-Dimethylphenol 2500 1870 75 1840 74 2 67-108/15
51-28-5 2,4-Dinitrophenol 2500 2100 84 2050 82 2 49-119/23
534-52-1 4,6-Dinitro-o-cresol 2500 2190 88 2110 84 4 57-115/21
95-48-7 2-Methylphenol 2500 1890 76 1880 75 1 66-103/14
3&4-Methylphenol 2500 1900 76 1840 74 3 68-104/14
88-75-5 2-Nitrophenol 2500 2120 85 2090 84 1 69-112/16
100-02-7 4-Nitrophenol 2500 2170 87 2110 84 3 55-123/18
87-86-5 Pentachlorophenol 2500 2260 90 2220 89 2 61-106/20
108-95-2 Phenol 2500 1940 78 1930 77 1 63-110/14
88-06-2 2,4,6-Trichlorophenol 2500 2270 91 2270 91 0 66-112/17
83-32-9 Acenaphthene 2500 2030 81 1990 80 2 68-102/15
208-96-8 Acenaphthylene 2500 2150 86 2060 82 4 69-106/15
120-12-7 Anthracene 2500 2150 86 2080 83 3 70-105/16
56-55-3 Benzo(a)anthracene 2500 2160 86 2110 84 2 66-102/16
50-32-8 Benzo(a)pyrene 2500 2160 86 2070 83 4 69-110/16
205-99-2 Benzo(b)fluoranthene 2500 2180 87 2050 82 6 66-109/18
191-24-2 Benzo(g,h,i)perylene 2500 1930 77 1860 74 4 67-107/17
101-55-3 4-Bromophenyl Phenyl Ether 2500 1970 79 1980 79 1 67-108/17
100-51-6 Benzyl Alcohol 2500 1930 77 1900 76 2 67-108/15
207-08-9 Benzo(k)fluoranthene 2500 2010 80 2000 80 0 68-110/17
85-68-7 Butyl Benzyl Phthalate 2500 2320 93 2240 90 4 64-117/18
106-47-8 4-Chloroaniline 2500 1990 80 1950 78 2 66-113/15
111-91-1 bis(2-Chloroethoxy)methane 2500 1910 76 1900 76 1 66-104/15
111-44-4 bis(2-Chloroethyl)ether 2500 1900 76 1870 75 2 58-109/17
108-60-1 2,2'-Oxybis(1-chloropropane)2500 1800 72 1770 71 2 48-115/16
91-58-7 2-Chloronaphthalene 2500 2110 84 2050 82 3 69-103/15
7005-72-3 4-Chlorophenyl Phenyl Ether 2500 2070 83 1960 78 5 67-106/17
218-01-9 Chrysene 2500 2080 83 2010 80 3 66-104/16
53-70-3 Dibenzo(a,h)anthracene 2500 1970 79 1910 76 3 68-108/16
132-64-9 Dibenzofuran 2500 2070 83 2000 80 3 68-103/16
95-50-1 1,2-Dichlorobenzene 2500 1960 78 1970 79 1 66-100/14
541-73-1 1,3-Dichlorobenzene 2500 1920 77 1950 78 2 66-100/14
* = Outside of Control Limits.
46 of 60
LA9168966.2.1
Blank Spike/Blank Spike Duplicate Summary Page 2 of 2
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23056-BS F0092540A.D 1 07/06/23 BH 07/03/23 OP23056 EF3225
OP23056-BSD F0092541A.D 1 07/06/23 BH 07/03/23 OP23056 EF3225
The QC reported here applies to the following samples:Method: SW846 8270D
LA91689-7A
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD
106-46-7 1,4-Dichlorobenzene 2500 1950 78 1910 76 2 66-98/14
91-94-1 3,3'-Dichlorobenzidine 2500 2200 88 2150 86 2 64-116/18
84-66-2 Diethyl Phthalate 2500 2070 83 2010 80 3 68-108/17
131-11-3 Dimethyl Phthalate 2500 2100 84 2010 80 4 69-106/16
84-74-2 Di-n-butyl Phthalate 2500 2190 88 2110 84 4 67-115/18
117-84-0 Di-n-octyl Phthalate 2500 2190 88 2130 85 3 62-115/18
122-66-7 1,2-Diphenylhydrazine 2500 2180 87 2110 84 3 64-115/17
117-81-7 bis(2-Ethylhexyl)phthalate 2500 2220 89 2150 86 3 63-116/19
206-44-0 Fluoranthene 2500 2120 85 2050 82 3 70-108/17
86-73-7 Fluorene 2500 2060 82 2020 81 2 69-104/16
118-74-1 Hexachlorobenzene 2500 2100 84 2030 81 3 68-107/17
87-68-3 Hexachlorobutadiene 2500 2080 83 2040 82 2 64-107/14
77-47-4 Hexachlorocyclopentadiene 2500 1420 57 1430 57 1 51-120/16
67-72-1 Hexachloroethane 2500 1980 79 1920 77 3 65-103/15
193-39-5 Indeno(1,2,3-cd)pyrene 2500 2000 80 1920 77 4 68-108/16
78-59-1 Isophorone 2500 2010 80 1930 77 4 65-111/16
90-12-0 1-Methylnaphthalene 2500 1990 80 1940 78 3 70-102/15
91-57-6 2-Methylnaphthalene 2500 1940 78 1890 76 3 70-102/14
91-20-3 Naphthalene 2500 1980 79 1950 78 2 68-100/14
98-95-3 Nitrobenzene 2500 2040 82 2010 80 1 68-106/14
621-64-7 N-Nitroso-di-n-propylamine 2500 1790 72 1750 70 2 61-111/16
86-30-6 N-Nitrosodiphenylamine 2500 2120 85 2040 82 4 69-106/17
85-01-8 Phenanthrene 2500 2080 83 2000 80 4 68-101/16
129-00-0 Pyrene 2500 2150 86 2110 84 2 67-107/16
120-82-1 1,2,4-Trichlorobenzene 2500 1970 79 1940 78 2 67-104/14
CAS No.Surrogate Recoveries BSP BSD Limits
367-12-4 2-Fluorophenol 83%80%25-109%
4165-62-2 Phenol-d5 86%85%30-110%
118-79-6 2,4,6-Tribromophenol 87%87%27-127%
4165-60-0 Nitrobenzene-d5 85%84%24-123%
321-60-8 2-Fluorobiphenyl 86%84%32-112%
1718-51-0 Terphenyl-d14 86%84%41-115%
* = Outside of Control Limits.
47 of 60
LA9168966.2.1
SGS North America Inc.
GC Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 7
48 of 60
LA916897
Method Blank Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
GLE2428-MB1 LE041476.D 1 06/29/23 JB n/a n/a GLE2428
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
LA91689-7A
CAS No.Compound Result RL MDL Units Q
C5- C8 Aliphatics (Unadj.)ND 5000 2500 ug/kg
C9- C12 Aliphatics (Unadj.)ND 5000 2500 ug/kg
C9- C10 Aromatics (Unadj.)ND 5000 2500 ug/kg
CAS No.Surrogate Recoveries Limits
615-59-8 2,5-Dibromotoluene 88%70-130%
615-59-8 2,5-Dibromotoluene 89%70-130%
49 of 60
LA9168977.1.1
Method Blank Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
GLA3970-MB2 LA423259.D 1 06/27/23 JB n/a n/a GLA3970
The QC reported here applies to the following samples:Method: SW846 8015C
LA91689-1, LA91689-2, LA91689-3, LA91689-4, LA91689-5, LA91689-6, LA91689-7
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.0 2.4 mg/kg
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 104%64-128%
540-36-3 1,4-Difluorobenzene 96%80-122%
50 of 60
LA9168977.1.2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
GLE2428-BS1 LE041474.D 1 06/29/23 JB n/a n/a GLE2428
GLE2428-BSD1 LE041475.D 1 06/29/23 JB n/a n/a GLE2428
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
LA91689-7A
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD
C5- C8 Aliphatics (Unadj.)6000 6230 104 5890 98 6 70-130/25
C9- C12 Aliphatics (Unadj.)6000 5590 93 5140 86 8 70-130/25
C9- C10 Aromatics (Unadj.)2000 2010 101 1900 95 6 70-130/25
CAS No.Surrogate Recoveries BSP BSD Limits
615-59-8 2,5-Dibromotoluene 94%91%70-130%
615-59-8 2,5-Dibromotoluene 94%92%70-130%
* = Outside of Control Limits.
51 of 60
LA9168977.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
GLA3970-BS1 LA423253.D 1 06/27/23 JB n/a n/a GLA3970
GLA3970-BSD1 LA423255.D 1 06/27/23 JB n/a n/a GLA3970
The QC reported here applies to the following samples:Method: SW846 8015C
LA91689-1, LA91689-2, LA91689-3, LA91689-4, LA91689-5, LA91689-6, LA91689-7
Spike BSP BSP BSD BSD Limits
CAS No.Compound mg/kg mg/kg %mg/kg %RPD Rec/RPD
TPH-GRO (C6-C10)50 46.2 92 47.3 95 2 79-112/15
CAS No.Surrogate Recoveries BSP BSD Limits
460-00-4 4-Bromofluorobenzene 102%100%64-128%
540-36-3 1,4-Difluorobenzene 111%110%80-122%
* = Outside of Control Limits.
52 of 60
LA9168977.2.2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA91651-1AMS LA423305.D 1 06/28/23 JB n/a n/a GLA3970
LA91651-1AMSD LA423307.D 1 06/28/23 JB n/a n/a GLA3970
LA91651-1A LA423289.D 1 06/27/23 JB n/a n/a GLA3970
The QC reported here applies to the following samples:Method: SW846 8015C
LA91689-1, LA91689-2, LA91689-3, LA91689-4, LA91689-5, LA91689-6, LA91689-7
LA91651-1ASpike MS MS Spike MSD MSD Limits
CAS No.Compound mg/kg Q mg/kg mg/kg %mg/kg mg/kg %RPD Rec/RPD
TPH-GRO (C6-C10)ND 98 76.1 78 98 78.7 80 3 60-118/16
CAS No.Surrogate Recoveries MS MSD LA91651-1A Limits
460-00-4 4-Bromofluorobenzene 103%104%101%64-128%
540-36-3 1,4-Difluorobenzene 100%97%103%80-122%
* = Outside of Control Limits.
53 of 60
LA9168977.3.1
Duplicate Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA91689-7ADUP LE041479.D 1 06/29/23 JB n/a n/a GLE2428
LA91689-7A LE041478.D 1 06/29/23 JB n/a n/a GLE2428
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
LA91689-7A
LA91689-7A DUP
CAS No.Compound ug/kg Q ug/kg Q RPD Limits
C5- C8 Aliphatics (Unadj.)ND ND nc 50
C9- C12 Aliphatics (Unadj.)17700 17100 3 50
C9- C10 Aromatics (Unadj.)5620 5410 4 50
CAS No.Surrogate Recoveries DUP LA91689-7A Limits
615-59-8 2,5-Dibromotoluene 190%* a 206%* a 70-130%
615-59-8 2,5-Dibromotoluene 130%137%* a 70-130%
(a) Outside control limits due to matrix interference. Confirmed by duplicate analysis.
* = Outside of Control Limits.
54 of 60
LA9168977.4.1
SGS North America Inc.
GC/LC Semi-volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 8
55 of 60
LA916898
Method Blank Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23039-MB LZ0023661.D 1 07/01/23 LL 06/29/23 OP23039 GLZ507
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
LA91689-7A
CAS No.Compound Result RL Units Q
C11-C22 Aromatics (Unadj.)186 2500 ug/kg J
C9-C18 Aliphatics ND 2500 ug/kg
C19-C36 Aliphatics 29.5 2500 ug/kg J
CAS No.Surrogate Recoveries Limits
3386-33-2 1-Chlorooctadecane 91%40-140%
84-15-1 o-Terphenyl 92%40-140%
321-60-8 2-Fluorobiphenyl 103%40-140%
56 of 60
LA9168988.1.1
Method Blank Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23007-MB X0023513.D 1 06/23/23 JT 06/23/23 OP23007 GLB2541
The QC reported here applies to the following samples:Method: SW846 8015C
LA91689-1, LA91689-2, LA91689-3, LA91689-4, LA91689-5, LA91689-6, LA91689-7
CAS No.Compound Result RL MDL Units Q
TPH-DRO (C10-C28)ND 5.0 1.5 mg/kg
CAS No.Surrogate Recoveries Limits
84-15-1 o-Terphenyl 82%31-127%
57 of 60
LA9168988.1.2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23039-BS LZ0023663.D 1 07/01/23 LL 06/29/23 OP23039 GLZ507
OP23039-BSD LZ0023665.D 1 07/01/23 LL 06/29/23 OP23039 GLZ507
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
LA91689-7A
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD
C11-C22 Aromatics (Unadj.)85000 52200 61 65000 76 22 40-140/30
C9-C18 Aliphatics 30000 18600 62 22700 76 20 40-140/30
C19-C36 Aliphatics 40000 30600 77 31000 78 1 40-140/30
CAS No.Surrogate Recoveries BSP BSD Limits
3386-33-2 1-Chlorooctadecane 79%80%40-140%
84-15-1 o-Terphenyl 67%82%40-140%
321-60-8 2-Fluorobiphenyl 89%99%40-140%
Sample Compound Col #1 Col #2 Breakthrough Limit
OP23039-BS 2-Methylnaphthalene 60.0 ND 0.0%5.0
OP23039-BS Naphthalene ND ND n/a 5.0
OP23039-BSD 2-Methylnaphthalene 73.0 ND 0.0%5.0
OP23039-BSD Naphthalene 3970 ND 0.0%5.0
* = Outside of Control Limits.
58 of 60
LA9168988.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23007-BS X0023514.D 1 06/23/23 JT 06/23/23 OP23007 GLB2541
OP23007-BSD X0023515.D 1 06/23/23 JT 06/23/23 OP23007 GLB2541
The QC reported here applies to the following samples:Method: SW846 8015C
LA91689-1, LA91689-2, LA91689-3, LA91689-4, LA91689-5, LA91689-6, LA91689-7
Spike BSP BSP BSD BSD Limits
CAS No.Compound mg/kg mg/kg %mg/kg %RPD Rec/RPD
TPH-DRO (C10-C28)150 108 72 136 91 23* a 49-118/19
CAS No.Surrogate Recoveries BSP BSD Limits
84-15-1 o-Terphenyl 81%96%31-127%
(a) High RPD. Both the BS and BSD meet recovery criteria.
* = Outside of Control Limits.
59 of 60
LA9168988.2.2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA91689
Account:ATCNCR Atlas
Project:Buckeye-Pinehurst, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP23039-MS LZ0023671.D 1 07/01/23 LL 06/29/23 OP23039 GLZ507
OP23039-MSD LZ0023673.D 1 07/01/23 LL 06/29/23 OP23039 GLZ507
LA91790-2 LZ0023677.D 1 07/01/23 LL 06/29/23 OP23039 GLZ507
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
LA91689-7A
LA91790-2 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD
C11-C22 Aromatics (Unadj.)502 96400 76300 79 96400 79400 82 4 40-140/50
C9-C18 Aliphatics ND 34000 24500 72 34000 27900 82 13 40-140/50
C19-C36 Aliphatics ND 45400 42500 94 45400 41100 91 3 40-140/50
CAS No.Surrogate Recoveries MS MSD LA91790-2 Limits
3386-33-2 1-Chlorooctadecane 91%88%76%40-140%
84-15-1 o-Terphenyl 86%89%74%40-140%
321-60-8 2-Fluorobiphenyl 90%94%94%40-140%
* = Outside of Control Limits.
60 of 60
LA9168988.3.1