MO-5392_18748_CA_WSW_20230126

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
Engineering Certification: C-2727 • Geology Certification: C-127
January 26, 2023

Mr. Brad Newton
North Carolina Department of
Environmental Quality
Mooresville Regional Office
610 East Center Avenue, Suite 301
Mooresville, NC 28115

Re: Water Supply Well Sampling Activities
Gate #402
2520 Bessemer City Road
Bessemer City, North Carolina
Gaston County
Incident #18748
GRI Project #2451

Dear Mr. Newton;

Geological Resources, Inc. (GRI) presents the results of the water supply well sampling activities at the
Gate #402 site in Bessemer City, North Carolina. The activities were conducted in response to the
November 4, 2022, correspondence from the NCDEQ.

On January 9, 2023, GRI collected ground water samples from water supply wells WSW-4, WSW-9, and
WSW-10. The samples were submitted for analyses of VOCs by EPA Method 6200B.

Please see the attached laboratory report for the results of the January 2023 ground water sampling
event. The concentration of tetrachloroethylene (PCE) reported in the ground water sample collected
from WSW-10 was exceeded the MAC. A copy of the laboratory report is included as Appendix A.

Please contact me at 704-845-4010 or [e-mail] with any questions or
comments.

Sincerely,

Scott Ball
Project Manager

APPENDIX

APPENDIX A
Laboratory Report-Ground Water Samples

Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.

1/18/2023
Geological Resources, Inc. Scott Ball
3502 Hayes Road Monroe, NC, 28110
Ref: Analytical Testing
Lab Report Number: 23-011-0100 Client Project Description: Gate 402
GRI # 2451
Dear Scott Ball:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 1/11/2023 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Danyale Love Project Manager
Page 1 of 29
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202337735State ProgramNorth Carolina
12/31/2023402State ProgramNorth Carolina
07/31/202399012State ProgramSouth Carolina
12/31/202299012State ProgramSouth Carolina
Page 1 of 1 00016/23-011-0100
Page 2 of 29
Report Number:
Sample Summary Table
Client Project Description:
23-011-0100
Gate 402
GRI # 2451
Lab No Client Sample ID Matrix Date Collected Date Received
01/09/2023 12:35Aqueous 97287 WSW-4 01/11/2023 15:04
01/09/2023 12:50Aqueous 97288 WSW-9 01/11/2023 15:04
01/09/2023 12:41Aqueous 97289 WSW-10 01/11/2023 15:04
01/09/2023Aqueous 97290 TB 01/11/2023 15:04
Page 3 of 29
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-011-0100
Report Limit
Project:Gate 402
V 97287WSW-4
J69.8 01/18/2023 07:096200BEthanolµg/L 42.0
V 97288WSW-9
J0.488 01/18/2023 07:346200BChloroformµg/L 0.220
J53.9 01/18/2023 07:346200BEthanolµg/L 42.0
J0.458 01/18/2023 07:346200BTetrachloroetheneµg/L 0.220
V 97289WSW-10
2.58 01/18/2023 07:596200BTetrachloroetheneµg/L 0.220
V 97290TB
J3.22 01/18/2023 04:136200BAcetoneµg/L 1.80
J0.551 01/18/2023 04:136200BMethylene Chloride µg/L 0.330
Page 4 of 29

Client: Geological Resources, Inc. CASE NARRATIVE
Project: Gate 402 Lab Report Number: 23-011-0100
Date: 1/18/2023
Volatile Organic Compounds - GC/MS Method 6200B Analyte: Carbon Tetrachloride QC Batch No: V28980/V28979
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.
Analyte: 1,2-Dibromo-3-chloropropane QC Batch No: V28980/V28979
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.

Page 5 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-4
97287 Matrix:
1/9/2023 12:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<1.80 µg/L 1.80 10.0Acetone 1 01/18/23 07:09 V28980MSA
<0.180 µg/L 0.180 0.500Benzene 1 01/18/23 07:09 V28980MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/18/23 07:09 V28980MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/18/23 07:09 V28980MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/18/23 07:09 V28980MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/18/23 07:09 V28980MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/18/23 07:09 V28980MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/18/23 07:09 V28980MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/18/23 07:09 V28980MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/18/23 07:09 V28980MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/18/23 07:09 V28980MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/18/23 07:09 V28980MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/18/23 07:09 V28980MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/18/23 07:09 V28980MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/18/23 07:09 V28980MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/18/23 07:09 V28980MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/18/23 07:09 V28980MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/18/23 07:09 V28980MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/18/23 07:09 V28980MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/18/23 07:09 V28980MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/18/23 07:09 V28980MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/18/23 07:09 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 6 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-4
97287 Matrix:
1/9/2023 12:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/18/23 07:09 V28980MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/18/23 07:09 V28980MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/18/23 07:09 V28980MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/18/23 07:09 V28980MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/18/23 07:09 V28980MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/18/23 07:09 V28980MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/18/23 07:09 V28980MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/18/23 07:09 V28980MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/18/23 07:09 V28980MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/18/23 07:09 V28980MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/18/23 07:09 V28980MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/18/23 07:09 V28980MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/18/23 07:09 V28980MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/18/23 07:09 V28980MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/18/23 07:09 V28980MSA
69.8 J
µg/L 42.0 200
Ethanol 1 01/18/23 07:09 V28980MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/18/23 07:09 V28980MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/18/23 07:09 V28980MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/18/23 07:09 V28980MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/18/23 07:09 V28980MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/18/23 07:09 V28980MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/18/23 07:09 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 7 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-4
97287 Matrix:
1/9/2023 12:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/18/23 07:09 V28980MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/18/23 07:09 V28980MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/18/23 07:09 V28980MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/18/23 07:09 V28980MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/18/23 07:09 V28980MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/18/23 07:09 V28980MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/18/23 07:09 V28980MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/18/23 07:09 V28980MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/18/23 07:09 V28980MSA
<0.220 µg/L 0.220 0.500Toluene 1 01/18/23 07:09 V28980MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/18/23 07:09 V28980MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/18/23 07:09 V28980MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/18/23 07:09 V28980MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/18/23 07:09 V28980MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/18/23 07:09 V28980MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/18/23 07:09 V28980MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/18/23 07:09 V28980MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/18/23 07:09 V28980MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/18/23 07:09 V28980MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/18/23 07:09 V28980MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/18/23 07:09 V28980MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 01/18/23 07:09 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 8 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-4
97287 Matrix:
1/9/2023 12:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/18/23 07:09 V28980MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/18/23 07:09 V28980
Surrogate: 4-Bromofluorobenzene 93.4 Limits: 70-130%01/18/23 07:091 MSA V28980
Surrogate: Dibromofluoromethane 104 Limits: 70-130%01/18/23 07:091 MSA V28980
Surrogate: 1,2-Dichloroethane - d4 97.6 Limits: 70-130%01/18/23 07:091 MSA V28980
Surrogate: Toluene-d8 104 Limits: 70-130%01/18/23 07:091 MSA V28980
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 9 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-9
97288 Matrix:
1/9/2023 12:50
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<1.80 µg/L 1.80 10.0Acetone 1 01/18/23 07:34 V28980MSA
<0.180 µg/L 0.180 0.500Benzene 1 01/18/23 07:34 V28980MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/18/23 07:34 V28980MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/18/23 07:34 V28980MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/18/23 07:34 V28980MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/18/23 07:34 V28980MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/18/23 07:34 V28980MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/18/23 07:34 V28980MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/18/23 07:34 V28980MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/18/23 07:34 V28980MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/18/23 07:34 V28980MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/18/23 07:34 V28980MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/18/23 07:34 V28980MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/18/23 07:34 V28980MSA
0.488 J µg/L 0.220 0.500Chloroform 1 01/18/23 07:34 V28980MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/18/23 07:34 V28980MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/18/23 07:34 V28980MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/18/23 07:34 V28980MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/18/23 07:34 V28980MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/18/23 07:34 V28980MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/18/23 07:34 V28980MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/18/23 07:34 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 10 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-9
97288 Matrix:
1/9/2023 12:50
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/18/23 07:34 V28980MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/18/23 07:34 V28980MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/18/23 07:34 V28980MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/18/23 07:34 V28980MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/18/23 07:34 V28980MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/18/23 07:34 V28980MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/18/23 07:34 V28980MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/18/23 07:34 V28980MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/18/23 07:34 V28980MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/18/23 07:34 V28980MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/18/23 07:34 V28980MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/18/23 07:34 V28980MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/18/23 07:34 V28980MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/18/23 07:34 V28980MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/18/23 07:34 V28980MSA
53.9 J
µg/L 42.0 200
Ethanol 1 01/18/23 07:34 V28980MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/18/23 07:34 V28980MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/18/23 07:34 V28980MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/18/23 07:34 V28980MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/18/23 07:34 V28980MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/18/23 07:34 V28980MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/18/23 07:34 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 11 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-9
97288 Matrix:
1/9/2023 12:50
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/18/23 07:34 V28980MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/18/23 07:34 V28980MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/18/23 07:34 V28980MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/18/23 07:34 V28980MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/18/23 07:34 V28980MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/18/23 07:34 V28980MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/18/23 07:34 V28980MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/18/23 07:34 V28980MSA
0.458 J
µg/L 0.220 0.500
Tetrachloroethene 1 01/18/23 07:34 V28980MSA
<0.220 µg/L 0.220 0.500Toluene 1 01/18/23 07:34 V28980MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/18/23 07:34 V28980MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/18/23 07:34 V28980MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/18/23 07:34 V28980MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/18/23 07:34 V28980MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/18/23 07:34 V28980MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/18/23 07:34 V28980MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/18/23 07:34 V28980MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/18/23 07:34 V28980MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/18/23 07:34 V28980MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/18/23 07:34 V28980MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/18/23 07:34 V28980MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 01/18/23 07:34 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 12 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-9
97288 Matrix:
1/9/2023 12:50
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/18/23 07:34 V28980MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/18/23 07:34 V28980
Surrogate: 4-Bromofluorobenzene 89.6 Limits: 70-130%01/18/23 07:341 MSA V28980
Surrogate: Dibromofluoromethane 96.4 Limits: 70-130%01/18/23 07:341 MSA V28980
Surrogate: 1,2-Dichloroethane - d4 96.6 Limits: 70-130%01/18/23 07:341 MSA V28980
Surrogate: Toluene-d8 96.4 Limits: 70-130%01/18/23 07:341 MSA V28980
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 13 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-10
97289 Matrix:
1/9/2023 12:41
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<1.80 µg/L 1.80 10.0Acetone 1 01/18/23 07:59 V28980MSA
<0.180 µg/L 0.180 0.500Benzene 1 01/18/23 07:59 V28980MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/18/23 07:59 V28980MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/18/23 07:59 V28980MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/18/23 07:59 V28980MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/18/23 07:59 V28980MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/18/23 07:59 V28980MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/18/23 07:59 V28980MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/18/23 07:59 V28980MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/18/23 07:59 V28980MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/18/23 07:59 V28980MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/18/23 07:59 V28980MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/18/23 07:59 V28980MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/18/23 07:59 V28980MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/18/23 07:59 V28980MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/18/23 07:59 V28980MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/18/23 07:59 V28980MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/18/23 07:59 V28980MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/18/23 07:59 V28980MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/18/23 07:59 V28980MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/18/23 07:59 V28980MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/18/23 07:59 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 14 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-10
97289 Matrix:
1/9/2023 12:41
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/18/23 07:59 V28980MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/18/23 07:59 V28980MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/18/23 07:59 V28980MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/18/23 07:59 V28980MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/18/23 07:59 V28980MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/18/23 07:59 V28980MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/18/23 07:59 V28980MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/18/23 07:59 V28980MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/18/23 07:59 V28980MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/18/23 07:59 V28980MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/18/23 07:59 V28980MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/18/23 07:59 V28980MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/18/23 07:59 V28980MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/18/23 07:59 V28980MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/18/23 07:59 V28980MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/18/23 07:59 V28980MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/18/23 07:59 V28980MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/18/23 07:59 V28980MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/18/23 07:59 V28980MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/18/23 07:59 V28980MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/18/23 07:59 V28980MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/18/23 07:59 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 15 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-10
97289 Matrix:
1/9/2023 12:41
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/18/23 07:59 V28980MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/18/23 07:59 V28980MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/18/23 07:59 V28980MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/18/23 07:59 V28980MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/18/23 07:59 V28980MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/18/23 07:59 V28980MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/18/23 07:59 V28980MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/18/23 07:59 V28980MSA
2.58 µg/L 0.220 0.500
Tetrachloroethene 1 01/18/23 07:59 V28980MSA
<0.220 µg/L 0.220 0.500Toluene 1 01/18/23 07:59 V28980MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/18/23 07:59 V28980MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/18/23 07:59 V28980MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/18/23 07:59 V28980MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/18/23 07:59 V28980MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/18/23 07:59 V28980MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/18/23 07:59 V28980MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/18/23 07:59 V28980MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/18/23 07:59 V28980MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/18/23 07:59 V28980MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/18/23 07:59 V28980MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/18/23 07:59 V28980MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 01/18/23 07:59 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 16 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:WSW-10
97289 Matrix:
1/9/2023 12:41
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/18/23 07:59 V28980MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/18/23 07:59 V28980
Surrogate: 4-Bromofluorobenzene 103 Limits: 70-130%01/18/23 07:591 MSA V28980
Surrogate: Dibromofluoromethane 96.6 Limits: 70-130%01/18/23 07:591 MSA V28980
Surrogate: 1,2-Dichloroethane - d4 99.8 Limits: 70-130%01/18/23 07:591 MSA V28980
Surrogate: Toluene-d8 99.0 Limits: 70-130%01/18/23 07:591 MSA V28980
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 17 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:TB
97290 Matrix:
1/9/2023 0:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
3.22 J µg/L 1.80 10.0Acetone 1 01/18/23 04:13 V28980MSA
<0.180 µg/L 0.180 0.500Benzene 1 01/18/23 04:13 V28980MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/18/23 04:13 V28980MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/18/23 04:13 V28980MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/18/23 04:13 V28980MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/18/23 04:13 V28980MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/18/23 04:13 V28980MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/18/23 04:13 V28980MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/18/23 04:13 V28980MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/18/23 04:13 V28980MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/18/23 04:13 V28980MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/18/23 04:13 V28980MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/18/23 04:13 V28980MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/18/23 04:13 V28980MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/18/23 04:13 V28980MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/18/23 04:13 V28980MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/18/23 04:13 V28980MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/18/23 04:13 V28980MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/18/23 04:13 V28980MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/18/23 04:13 V28980MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/18/23 04:13 V28980MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/18/23 04:13 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 18 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:TB
97290 Matrix:
1/9/2023 0:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/18/23 04:13 V28980MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/18/23 04:13 V28980MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/18/23 04:13 V28980MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/18/23 04:13 V28980MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/18/23 04:13 V28980MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/18/23 04:13 V28980MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/18/23 04:13 V28980MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/18/23 04:13 V28980MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/18/23 04:13 V28980MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/18/23 04:13 V28980MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/18/23 04:13 V28980MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/18/23 04:13 V28980MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/18/23 04:13 V28980MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/18/23 04:13 V28980MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/18/23 04:13 V28980MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/18/23 04:13 V28980MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/18/23 04:13 V28980MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/18/23 04:13 V28980MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/18/23 04:13 V28980MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/18/23 04:13 V28980MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/18/23 04:13 V28980MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/18/23 04:13 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 19 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:TB
97290 Matrix:
1/9/2023 0:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/18/23 04:13 V28980MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/18/23 04:13 V28980MSA
0.551 J µg/L 0.330 2.00Methylene Chloride 1 01/18/23 04:13 V28980MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/18/23 04:13 V28980MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/18/23 04:13 V28980MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/18/23 04:13 V28980MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/18/23 04:13 V28980MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/18/23 04:13 V28980MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/18/23 04:13 V28980MSA
<0.220 µg/L 0.220 0.500Toluene 1 01/18/23 04:13 V28980MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/18/23 04:13 V28980MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/18/23 04:13 V28980MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/18/23 04:13 V28980MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/18/23 04:13 V28980MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/18/23 04:13 V28980MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/18/23 04:13 V28980MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/18/23 04:13 V28980MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/18/23 04:13 V28980MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/18/23 04:13 V28980MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/18/23 04:13 V28980MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/18/23 04:13 V28980MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 01/18/23 04:13 V28980MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 20 of 29
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-011-0100
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI # 2451 Received : 01/11/2023
Gate 402
Report Date : 01/18/2023
Sample ID :
Lab No :
Sampled:TB
97290 Matrix:
1/9/2023 0:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28979 01/17/23 14:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/18/23 04:13 V28980MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/18/23 04:13 V28980
Surrogate: 4-Bromofluorobenzene 93.4 Limits: 70-130%01/18/23 04:131 MSA V28980
Surrogate: Dibromofluoromethane 97.4 Limits: 70-130%01/18/23 04:131 MSA V28980
Surrogate: 1,2-Dichloroethane - d4 92.4 Limits: 70-130%01/18/23 04:131 MSA V28980
Surrogate: Toluene-d8 109 Limits: 70-130%01/18/23 04:131 MSA V28980
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 21 of 29
Quality Control Data
23-011-0100Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate 402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28980QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28979
Associated Lab Samples: 97287, 97288, 97289, 97290
LRB-V28979 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/18/23 03:4810.01.80<1.80µg/LAcetone
01/18/23 03:480.5000.180<0.180µg/LBenzene
01/18/23 03:480.5000.210<0.210µg/LBromobenzene
01/18/23 03:481.000.420<0.420µg/LBromochloromethane
01/18/23 03:480.5000.160<0.160µg/LBromodichloromethane
01/18/23 03:485.001.50<1.50µg/LBromoform
01/18/23 03:481.000.280<0.280µg/LBromomethane
01/18/23 03:480.5000.180<0.180µg/Ln-Butylbenzene
01/18/23 03:480.5000.200<0.200µg/Lsec-Butyl benzene
01/18/23 03:482.000.920<0.920µg/Ltert-Butyl benzene
01/18/23 03:480.5000.180<0.180µg/LCarbon Tetrachloride
01/18/23 03:480.5000.190<0.190µg/LChlorobenzene
01/18/23 03:480.5000.190<0.190µg/LChlorodibromomethane
01/18/23 03:481.000.430<0.430µg/LChloroethane
01/18/23 03:480.5000.220<0.220µg/LChloroform
01/18/23 03:480.5000.220<0.220µg/LChloromethane
01/18/23 03:480.5000.200<0.200µg/L2-Chlorotoluene
01/18/23 03:480.5000.200<0.200µg/L4-Chlorotoluene
01/18/23 03:480.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
01/18/23 03:482.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
01/18/23 03:480.5000.200<0.200µg/L1,2-Dibromoethane
01/18/23 03:480.5000.230<0.230µg/LDibromomethane
01/18/23 03:480.5000.220<0.220µg/L1,2-Dichlorobenzene
01/18/23 03:480.5000.190<0.190µg/L1,3-Dichlorobenzene
01/18/23 03:480.5000.210<0.210µg/L1,4-Dichlorobenzene
01/18/23 03:485.001.20<1.20µg/LDichlorodifluoromethane
01/18/23 03:480.5000.240<0.240µg/L1,1-Dichloroethane
Page 1 of 6Date:01/18/2023 05:32 PM
Page 22 of 29
Quality Control Data
23-011-0100Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate 402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28980QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28979
Associated Lab Samples: 97287, 97288, 97289, 97290
LRB-V28979 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/18/23 03:480.5000.150<0.150µg/L1,2-Dichloroethane
01/18/23 03:480.5000.150<0.150µg/L1,1-Dichloroethene
01/18/23 03:480.5000.200<0.200µg/Lcis-1,2-Dichloroethene
01/18/23 03:480.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
01/18/23 03:480.5000.190<0.190µg/L1,2-Dichloropropane
01/18/23 03:480.5000.130<0.130µg/L1,3-Dichloropropane
01/18/23 03:482.000.210<0.210µg/L2,2-Dichloropropane
01/18/23 03:480.5000.200<0.200µg/L1,1-Dichloropropene
01/18/23 03:480.5000.210<0.210µg/Lcis-1,3-Dichloropropene
01/18/23 03:480.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
01/18/23 03:4820042.0<42.0µg/LEthanol
01/18/23 03:480.5000.170<0.170µg/LEthylbenzene
01/18/23 03:483.000.350<0.350µg/LHexachlorobutadiene
01/18/23 03:481.000.380<0.380µg/L2-Hexanone
01/18/23 03:480.5000.180<0.180µg/LIsopropylbenzene
01/18/23 03:480.5000.089<0.089µg/L4-Isopropyl toluene
01/18/23 03:485.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
01/18/23 03:481.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
01/18/23 03:481.000.078<0.078µg/L4-Methyl-2-Pentanone
01/18/23 03:482.000.330<0.330µg/LMethylene Chloride
01/18/23 03:481.000.470<0.470µg/LNaphthalene
01/18/23 03:480.5000.190<0.190µg/Ln-Propylbenzene
01/18/23 03:480.5000.220<0.220µg/LStyrene
01/18/23 03:480.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
01/18/23 03:480.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
01/18/23 03:480.5000.220<0.220µg/LTetrachloroethene
01/18/23 03:480.5000.220<0.220µg/LToluene
Page 2 of 6Date:01/18/2023 05:32 PM
Page 23 of 29
Quality Control Data
23-011-0100Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate 402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28980QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28979
Associated Lab Samples: 97287, 97288, 97289, 97290
LRB-V28979 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/18/23 03:480.5000.380<0.380µg/L1,2,3-Trichlorobenzene
01/18/23 03:480.5000.310<0.310µg/L1,2,4-Trichlorobenzene
01/18/23 03:480.5000.160<0.160µg/L1,1,1-Trichloroethane
01/18/23 03:480.5000.096<0.096µg/L1,1,2-Trichloroethane
01/18/23 03:480.5000.180<0.180µg/LTrichloroethene
01/18/23 03:480.5000.180<0.180µg/LTrichlorofluoromethane
01/18/23 03:480.5000.270<0.270µg/L1,2,3-Trichloropropane
01/18/23 03:480.5000.190<0.190µg/L1,2,4-Trimethylbenzene
01/18/23 03:480.5000.180<0.180µg/L1,3,5-Trimethylbenzene
01/18/23 03:485.001.00<1.00µg/LVinyl Acetate
01/18/23 03:480.5000.170<0.170µg/LVinyl Chloride
01/18/23 03:480.5000.210<0.210µg/Lo-Xylene
01/18/23 03:481.000.420<0.420µg/Lm,p-Xylene
01/18/23 03:484-Bromofluorobenzene (S)102 70-130
01/18/23 03:48Dibromofluoromethane (S)94.8 70-130
01/18/23 03:481,2-Dichloroethane - d4 (S)94.0 70-130
01/18/23 03:48Toluene-d8 (S)98.4 70-130
LCS-V28979 LCSD-V28979Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
28.3 70.786.234.540.0µg/LAcetone 40-160 19.7 20.0
20.6 10310220.420.0µg/LBenzene 70-130 0.9 20.0
21.9 11010220.320.0µg/LBromobenzene 70-130 7.5 20.0
21.5 10810721.420.0µg/LBromochloromethane 70-130 0.4 20.0
19.9 99.510120.220.0µg/LBromodichloromethane 70-130 1.4 20.0
Page 3 of 6Date:01/18/2023 05:32 PM
Page 24 of 29
Quality Control Data
23-011-0100Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate 402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28980QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28979
LCS-V28979 LCSD-V28979Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
21.1 10610721.420.0µg/LBromoform 70-130 1.4 20.0
17.6 88.089.517.920.0µg/LBromomethane 60-140 1.6 20.0
21.1 10610420.720.0µg/Ln-Butylbenzene 70-130 1.9 20.0
21.0 10510420.720.0µg/Lsec-Butyl benzene 70-130 1.4 20.0
21.6 10810621.120.0µg/Ltert-Butyl benzene 70-130 2.3 20.0
18.9 94.511923.720.0µg/LCarbon Tetrachloride 70-130 22.5*20.0
20.9 10510821.620.0µg/LChlorobenzene 70-130 3.2 20.0
18.3 91.510020.020.0µg/LChlorodibromomethane 70-130 8.8 20.0
21.4 10711723.420.0µg/LChloroethane 60-140 8.9 20.0
20.9 10510721.420.0µg/LChloroform 70-130 2.3 20.0
20.1 10110721.420.0µg/LChloromethane 60-140 6.2 20.0
21.9 11010020.020.0µg/L2-Chlorotoluene 70-130 9.0 20.0
21.8 10999.519.920.0µg/L4-Chlorotoluene 70-130 9.1 20.0
21.8 10911322.620.0µg/LDi-Isopropyl Ether (DIPE)70-130 3.6 20.0
18.7 93.511522.920.0µg/L1,2-Dibromo-3-Chloropropane 70-130 20.1*20.0
20.8 10410520.920.0µg/L1,2-Dibromoethane 70-130 0.4 20.0
20.6 10310320.520.0µg/LDibromomethane 70-130 0.4 20.0
21.4 10710721.320.0µg/L1,2-Dichlorobenzene 70-130 0.4 20.0
22.0 11010621.220.0µg/L1,3-Dichlorobenzene 70-130 3.7 20.0
21.4 10710521.020.0µg/L1,4-Dichlorobenzene 70-130 1.8 20.0
18.8 94.011021.920.0µg/LDichlorodifluoromethane 60-140 15.2 20.0
21.2 10611623.220.0µg/L1,1-Dichloroethane 70-130 9.0 20.0
20.4 10210521.020.0µg/L1,2-Dichloroethane 70-130 2.8 20.0
21.0 10511122.120.0µg/L1,1-Dichloroethene 70-130 5.1 20.0
22.1 11111322.520.0µg/Lcis-1,2-Dichloroethene 70-130 1.7 20.0
21.3 10711723.320.0µg/Ltrans-1,2-Dichloroethene 70-130 8.9 20.0
Page 4 of 6* QC Fail Date:01/18/2023 05:32 PM
Page 25 of 29
Quality Control Data
23-011-0100Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate 402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28980QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28979
LCS-V28979 LCSD-V28979Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
21.2 10610520.920.0µg/L1,2-Dichloropropane 70-130 1.4 20.0
19.9 99.510320.520.0µg/L1,3-Dichloropropane 70-130 2.9 20.0
18.6 93.095.019.020.0µg/L2,2-Dichloropropane 70-130 2.1 20.0
21.5 10810721.320.0µg/L1,1-Dichloropropene 70-130 0.9 20.0
20.3 10210520.920.0µg/Lcis-1,3-Dichloropropene 70-130 2.9 20.0
20.3 10210721.420.0µg/Ltrans-1,3-Dichloropropene 70-130 5.2 20.0
537 107122610500µg/LEthanol 60-140 12.7 20.0
20.2 10110420.820.0µg/LEthylbenzene 70-130 2.9 20.0
21.0 10510521.020.0µg/LHexachlorobutadiene 70-130 0.0 20.0
18.1 90.510420.820.0µg/L2-Hexanone 60-140 13.8 20.0
22.3 11210320.520.0µg/LIsopropylbenzene 70-130 8.4 20.0
21.3 10710621.120.0µg/L4-Isopropyl toluene 70-130 0.9 20.0
17.9 89.592.018.420.0µg/LMethyl Ethyl Ketone (MEK)60-140 2.7 20.0
20.8 10411623.220.0µg/LMethyl tert-butyl ether (MTBE)70-130 10.9 20.0
18.0 90.010621.220.0µg/L4-Methyl-2-Pentanone 60-140 16.3 20.0
21.3 10711723.420.0µg/LMethylene Chloride 70-130 9.3 20.0
22.5 11311823.620.0µg/LNaphthalene 70-130 4.7 20.0
21.9 11010120.120.0µg/Ln-Propylbenzene 70-130 8.5 20.0
21.2 10610621.120.0µg/LStyrene 70-130 0.4 20.0
21.6 10810721.320.0µg/L1,1,1,2-Tetrachloroethane 70-130 1.3 20.0
21.8 10910621.120.0µg/L1,1,2,2-Tetrachloroethane 70-130 3.2 20.0
19.2 96.010721.320.0µg/LTetrachloroethene 70-130 10.3 20.0
19.7 98.510520.920.0µg/LToluene 70-130 5.9 20.0
24.3 12212424.720.0µg/L1,2,3-Trichlorobenzene 70-130 1.6 20.0
22.7 11411422.820.0µg/L1,2,4-Trichlorobenzene 70-130 0.4 20.0
20.7 10410721.420.0µg/L1,1,1-Trichloroethane 70-130 3.3 20.0
Page 5 of 6Date:01/18/2023 05:32 PM
Page 26 of 29
Quality Control Data
23-011-0100Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate 402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28980QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28979
LCS-V28979 LCSD-V28979Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.2 10110320.620.0µg/L1,1,2-Trichloroethane 70-130 1.9 20.0
21.4 10711021.920.0µg/LTrichloroethene 70-130 2.3 20.0
20.6 10311021.920.0µg/LTrichlorofluoromethane 60-140 6.1 20.0
21.0 10510120.120.0µg/L1,2,3-Trichloropropane 70-130 4.3 20.0
21.9 11010521.020.0µg/L1,2,4-Trimethylbenzene 70-130 4.1 20.0
22.2 11110320.620.0µg/L1,3,5-Trimethylbenzene 70-130 7.4 20.0
18.7 93.577.015.420.0µg/LVinyl Acetate 60-140 19.3 20.0
21.2 10611623.220.0µg/LVinyl Chloride 60-140 9.0 20.0
21.2 10610721.320.0µg/Lo-Xylene 70-130 0.4 20.0
41.5 10410742.740.0µg/Lm,p-Xylene 70-130 2.8 20.0
10995.44-Bromofluorobenzene (S)70-130
99.6101Dibromofluoromethane (S)70-130
1011001,2-Dichloroethane - d4 (S)70-130
93.896.0Toluene-d8 (S)70-130
Page 6 of 6Date:01/18/2023 05:32 PM
Page 27 of 29
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-011-0100
Geological Resources, Inc.
00087
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT- 15 1.7C
Chain of Custody (COC) present?Yes No
Yes No Not Present
Yes No Not Present
Yes No
COC agrees with sample label(s)? Yes No
COC properly completed
Samples in proper containers?
Sample containers intact?
Sufficient sample volume for indicated test(s)?
All samples received within holding time?
Cooler temperature in compliance?
Yes No
Yes No
Yes No
Yes No
Yes No
Yes NoCooler/Samples arrived at the laboratory on ice.
Samples were considered acceptable as cooling
process had begun.
Yes No
Yes No N/A
Yes No N/A
Yes No N/ASoil VOA method 5035 – compliance criteria met
Water - Sample containers properly preserved
Water - VOA vials free of headspace Yes No N/A
Trip Blanks received with VOAs
Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)
High concentration container (48 hr)
Custody seals intact on shipping container/cooler?
Custody seals intact on sample bottles?
Number of coolers/boxes received
Yes No
1
Signature:Angela D Overcash Date & Time:01/11/2023 16:12:45
Special precautions or instructions included?
Comments:
Page 28 of 29
Page 29 of 29