MO-5392_18748_CA_LTRRPT_20231019

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
October 19, 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 July
27, 2023, correspondence from the NCDEQ.

On October 3, 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 October 2023 ground water sampling
event. The concentration (2.21 ug/L) of tetrachloroethylene (PCE) reported in the ground water sample
collected from WSW-10 exceeded the MAC (0.7 ug/L). 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.

10/10/2023
Geological Resources, Inc. Scott Ball
3502 Hayes Road Monroe, NC, 28110
Ref: Analytical Testing
Lab Report Number: 23-276-0004 Client Project Description: Gate #402
GRI #2451
Dear Scott Ball:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 10/3/2023 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 28
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202437735State ProgramNorth Carolina
12/31/2023402State ProgramNorth Carolina
07/31/202499012State ProgramSouth Carolina
12/31/202399012State ProgramSouth Carolina
Page 1 of 1 00016/23-276-0004
Page 2 of 28
Report Number:
Sample Summary Table
Client Project Description:
23-276-0004
Gate #402
GRI #2451
Lab No Client Sample ID Matrix Date Collected Date Received
10/03/2023 10:31Aqueous 96708 WSW-4 10/03/2023 11:18
10/03/2023 10:05Aqueous 96709 WSW-9 10/03/2023 11:18
10/03/2023 10:18Aqueous 96710 WSW-10 10/03/2023 11:18
10/03/2023 10:00Aqueous 96711 TB 10/03/2023 11:18
Page 3 of 28
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-276-0004
Report Limit
Project:Gate #402
V 96708WSW-4
J0.936 10/06/2023 05:506200BMethyl Ethyl Ketone (MEK)µg/L 0.710
V 96709WSW-9
J0.444 10/06/2023 06:156200BChloroformµg/L 0.220
0.538 10/06/2023 06:156200BTetrachloroetheneµg/L 0.220
V 96710WSW-10
2.21 10/06/2023 06:406200BTetrachloroetheneµg/L 0.220
V 96711TB
J1.67 10/06/2023 03:216200BMethyl Ethyl Ketone (MEK)µg/L 0.710
Page 4 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-4
96708 Matrix:
10/3/2023 10:31
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<1.80 µg/L 1.80 10.0Acetone 1 10/06/23 05:50 V38792MSA
<0.180 µg/L 0.180 0.500Benzene 1 10/06/23 05:50 V38792MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 10/06/23 05:50 V38792MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 10/06/23 05:50 V38792MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 10/06/23 05:50 V38792MSA
<1.50 µg/L 1.50 5.00Bromoform 1 10/06/23 05:50 V38792MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 10/06/23 05:50 V38792MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 10/06/23 05:50 V38792MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 10/06/23 05:50 V38792MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 10/06/23 05:50 V38792MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 10/06/23 05:50 V38792MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 10/06/23 05:50 V38792MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 10/06/23 05:50 V38792MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 10/06/23 05:50 V38792MSA
<0.220 µg/L 0.220 0.500Chloroform 1 10/06/23 05:50 V38792MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 10/06/23 05:50 V38792MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 10/06/23 05:50 V38792MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 10/06/23 05:50 V38792MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 10/06/23 05:50 V38792MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 10/06/23 05:50 V38792MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 10/06/23 05:50 V38792MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 10/06/23 05:50 V38792MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 10/06/23 05:50 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 5 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-4
96708 Matrix:
10/3/2023 10:31
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 10/06/23 05:50 V38792MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 10/06/23 05:50 V38792MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 10/06/23 05:50 V38792MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 10/06/23 05:50 V38792MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 10/06/23 05:50 V38792MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 10/06/23 05:50 V38792MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 10/06/23 05:50 V38792MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 10/06/23 05:50 V38792MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 10/06/23 05:50 V38792MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 10/06/23 05:50 V38792MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 10/06/23 05:50 V38792MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 10/06/23 05:50 V38792MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 10/06/23 05:50 V38792MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 10/06/23 05:50 V38792MSA
<42.0 µg/L 42.0 200Ethanol 1 10/06/23 05:50 V38792MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 10/06/23 05:50 V38792MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 10/06/23 05:50 V38792MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 10/06/23 05:50 V38792MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 10/06/23 05:50 V38792MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 10/06/23 05:50 V38792MSA
0.936 J µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 10/06/23 05:50 V38792MSA
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 10/06/23 05:50 V38792MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 10/06/23 05:50 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 6 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-4
96708 Matrix:
10/3/2023 10:31
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.330 µg/L 0.330 2.00Methylene Chloride 1 10/06/23 05:50 V38792MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 10/06/23 05:50 V38792MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 10/06/23 05:50 V38792MSA
<0.220 µg/L 0.220 0.500Styrene 1 10/06/23 05:50 V38792MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 10/06/23 05:50 V38792MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 10/06/23 05:50 V38792MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 10/06/23 05:50 V38792MSA
<0.220 µg/L 0.220 0.500Toluene 1 10/06/23 05:50 V38792MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 10/06/23 05:50 V38792MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 10/06/23 05:50 V38792MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 10/06/23 05:50 V38792MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 10/06/23 05:50 V38792MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 10/06/23 05:50 V38792MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 10/06/23 05:50 V38792MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 10/06/23 05:50 V38792MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 10/06/23 05:50 V38792MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 10/06/23 05:50 V38792MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 10/06/23 05:50 V38792MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 10/06/23 05:50 V38792MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 10/06/23 05:50 V38792MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 10/06/23 05:50 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 7 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-4
96708 Matrix:
10/3/2023 10:31
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.21 µg/L 0.210 0.500Xylene (Total)1 10/06/23 05:50 V38792
Surrogate: 4-Bromofluorobenzene 94.0 Limits: 70-130%10/06/23 05:501 MSA V38792
Surrogate: Dibromofluoromethane 100 Limits: 70-130%10/06/23 05:501 MSA V38792
Surrogate: 1,2-Dichloroethane - d4 93.2 Limits: 70-130%10/06/23 05:501 MSA V38792
Surrogate: Toluene-d8 95.2 Limits: 70-130%10/06/23 05:501 MSA V38792
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 8 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-9
96709 Matrix:
10/3/2023 10:05
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<1.80 µg/L 1.80 10.0Acetone 1 10/06/23 06:15 V38792MSA
<0.180 µg/L 0.180 0.500Benzene 1 10/06/23 06:15 V38792MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 10/06/23 06:15 V38792MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 10/06/23 06:15 V38792MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 10/06/23 06:15 V38792MSA
<1.50 µg/L 1.50 5.00Bromoform 1 10/06/23 06:15 V38792MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 10/06/23 06:15 V38792MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 10/06/23 06:15 V38792MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 10/06/23 06:15 V38792MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 10/06/23 06:15 V38792MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 10/06/23 06:15 V38792MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 10/06/23 06:15 V38792MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 10/06/23 06:15 V38792MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 10/06/23 06:15 V38792MSA
0.444 J µg/L 0.220 0.500Chloroform 1 10/06/23 06:15 V38792MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 10/06/23 06:15 V38792MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 10/06/23 06:15 V38792MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 10/06/23 06:15 V38792MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 10/06/23 06:15 V38792MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 10/06/23 06:15 V38792MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 10/06/23 06:15 V38792MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 10/06/23 06:15 V38792MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 10/06/23 06:15 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 9 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-9
96709 Matrix:
10/3/2023 10:05
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 10/06/23 06:15 V38792MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 10/06/23 06:15 V38792MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 10/06/23 06:15 V38792MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 10/06/23 06:15 V38792MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 10/06/23 06:15 V38792MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 10/06/23 06:15 V38792MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 10/06/23 06:15 V38792MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 10/06/23 06:15 V38792MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 10/06/23 06:15 V38792MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 10/06/23 06:15 V38792MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 10/06/23 06:15 V38792MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 10/06/23 06:15 V38792MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 10/06/23 06:15 V38792MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 10/06/23 06:15 V38792MSA
<42.0 µg/L 42.0 200Ethanol 1 10/06/23 06:15 V38792MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 10/06/23 06:15 V38792MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 10/06/23 06:15 V38792MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 10/06/23 06:15 V38792MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 10/06/23 06:15 V38792MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 10/06/23 06:15 V38792MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 10/06/23 06:15 V38792MSA
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 10/06/23 06:15 V38792MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 10/06/23 06:15 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 10 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-9
96709 Matrix:
10/3/2023 10:05
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.330 µg/L 0.330 2.00Methylene Chloride 1 10/06/23 06:15 V38792MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 10/06/23 06:15 V38792MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 10/06/23 06:15 V38792MSA
<0.220 µg/L 0.220 0.500Styrene 1 10/06/23 06:15 V38792MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 10/06/23 06:15 V38792MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 10/06/23 06:15 V38792MSA
0.538 µg/L 0.220 0.500Tetrachloroethene 1 10/06/23 06:15 V38792MSA
<0.220 µg/L 0.220 0.500Toluene 1 10/06/23 06:15 V38792MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 10/06/23 06:15 V38792MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 10/06/23 06:15 V38792MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 10/06/23 06:15 V38792MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 10/06/23 06:15 V38792MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 10/06/23 06:15 V38792MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 10/06/23 06:15 V38792MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 10/06/23 06:15 V38792MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 10/06/23 06:15 V38792MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 10/06/23 06:15 V38792MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 10/06/23 06:15 V38792MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 10/06/23 06:15 V38792MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 10/06/23 06:15 V38792MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 10/06/23 06:15 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 11 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-9
96709 Matrix:
10/3/2023 10:05
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.21 µg/L 0.210 0.500Xylene (Total)1 10/06/23 06:15 V38792
Surrogate: 4-Bromofluorobenzene 94.8 Limits: 70-130%10/06/23 06:151 MSA V38792
Surrogate: Dibromofluoromethane 98.8 Limits: 70-130%10/06/23 06:151 MSA V38792
Surrogate: 1,2-Dichloroethane - d4 90.2 Limits: 70-130%10/06/23 06:151 MSA V38792
Surrogate: Toluene-d8 96.0 Limits: 70-130%10/06/23 06:151 MSA V38792
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 12 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-10
96710 Matrix:
10/3/2023 10:18
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<1.80 µg/L 1.80 10.0Acetone 1 10/06/23 06:40 V38792MSA
<0.180 µg/L 0.180 0.500Benzene 1 10/06/23 06:40 V38792MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 10/06/23 06:40 V38792MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 10/06/23 06:40 V38792MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 10/06/23 06:40 V38792MSA
<1.50 µg/L 1.50 5.00Bromoform 1 10/06/23 06:40 V38792MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 10/06/23 06:40 V38792MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 10/06/23 06:40 V38792MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 10/06/23 06:40 V38792MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 10/06/23 06:40 V38792MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 10/06/23 06:40 V38792MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 10/06/23 06:40 V38792MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 10/06/23 06:40 V38792MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 10/06/23 06:40 V38792MSA
<0.220 µg/L 0.220 0.500Chloroform 1 10/06/23 06:40 V38792MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 10/06/23 06:40 V38792MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 10/06/23 06:40 V38792MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 10/06/23 06:40 V38792MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 10/06/23 06:40 V38792MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 10/06/23 06:40 V38792MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 10/06/23 06:40 V38792MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 10/06/23 06:40 V38792MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 10/06/23 06:40 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 13 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-10
96710 Matrix:
10/3/2023 10:18
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 10/06/23 06:40 V38792MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 10/06/23 06:40 V38792MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 10/06/23 06:40 V38792MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 10/06/23 06:40 V38792MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 10/06/23 06:40 V38792MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 10/06/23 06:40 V38792MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 10/06/23 06:40 V38792MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 10/06/23 06:40 V38792MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 10/06/23 06:40 V38792MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 10/06/23 06:40 V38792MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 10/06/23 06:40 V38792MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 10/06/23 06:40 V38792MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 10/06/23 06:40 V38792MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 10/06/23 06:40 V38792MSA
<42.0 µg/L 42.0 200Ethanol 1 10/06/23 06:40 V38792MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 10/06/23 06:40 V38792MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 10/06/23 06:40 V38792MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 10/06/23 06:40 V38792MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 10/06/23 06:40 V38792MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 10/06/23 06:40 V38792MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 10/06/23 06:40 V38792MSA
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 10/06/23 06:40 V38792MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 10/06/23 06:40 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 14 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-10
96710 Matrix:
10/3/2023 10:18
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.330 µg/L 0.330 2.00Methylene Chloride 1 10/06/23 06:40 V38792MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 10/06/23 06:40 V38792MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 10/06/23 06:40 V38792MSA
<0.220 µg/L 0.220 0.500Styrene 1 10/06/23 06:40 V38792MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 10/06/23 06:40 V38792MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 10/06/23 06:40 V38792MSA
2.21 µg/L 0.220 0.500Tetrachloroethene 1 10/06/23 06:40 V38792MSA
<0.220 µg/L 0.220 0.500Toluene 1 10/06/23 06:40 V38792MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 10/06/23 06:40 V38792MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 10/06/23 06:40 V38792MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 10/06/23 06:40 V38792MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 10/06/23 06:40 V38792MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 10/06/23 06:40 V38792MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 10/06/23 06:40 V38792MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 10/06/23 06:40 V38792MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 10/06/23 06:40 V38792MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 10/06/23 06:40 V38792MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 10/06/23 06:40 V38792MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 10/06/23 06:40 V38792MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 10/06/23 06:40 V38792MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 10/06/23 06:40 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 15 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:WSW-10
96710 Matrix:
10/3/2023 10:18
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.21 µg/L 0.210 0.500Xylene (Total)1 10/06/23 06:40 V38792
Surrogate: 4-Bromofluorobenzene 95.2 Limits: 70-130%10/06/23 06:401 MSA V38792
Surrogate: Dibromofluoromethane 99.8 Limits: 70-130%10/06/23 06:401 MSA V38792
Surrogate: 1,2-Dichloroethane - d4 91.2 Limits: 70-130%10/06/23 06:401 MSA V38792
Surrogate: Toluene-d8 94.8 Limits: 70-130%10/06/23 06:401 MSA V38792
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 16 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:TB
96711 Matrix:
10/3/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<1.80 µg/L 1.80 10.0Acetone 1 10/06/23 03:21 V38792MSA
<0.180 µg/L 0.180 0.500Benzene 1 10/06/23 03:21 V38792MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 10/06/23 03:21 V38792MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 10/06/23 03:21 V38792MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 10/06/23 03:21 V38792MSA
<1.50 µg/L 1.50 5.00Bromoform 1 10/06/23 03:21 V38792MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 10/06/23 03:21 V38792MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 10/06/23 03:21 V38792MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 10/06/23 03:21 V38792MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 10/06/23 03:21 V38792MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 10/06/23 03:21 V38792MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 10/06/23 03:21 V38792MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 10/06/23 03:21 V38792MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 10/06/23 03:21 V38792MSA
<0.220 µg/L 0.220 0.500Chloroform 1 10/06/23 03:21 V38792MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 10/06/23 03:21 V38792MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 10/06/23 03:21 V38792MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 10/06/23 03:21 V38792MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 10/06/23 03:21 V38792MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 10/06/23 03:21 V38792MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 10/06/23 03:21 V38792MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 10/06/23 03:21 V38792MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 10/06/23 03:21 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 17 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:TB
96711 Matrix:
10/3/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 10/06/23 03:21 V38792MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 10/06/23 03:21 V38792MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 10/06/23 03:21 V38792MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 10/06/23 03:21 V38792MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 10/06/23 03:21 V38792MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 10/06/23 03:21 V38792MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 10/06/23 03:21 V38792MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 10/06/23 03:21 V38792MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 10/06/23 03:21 V38792MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 10/06/23 03:21 V38792MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 10/06/23 03:21 V38792MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 10/06/23 03:21 V38792MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 10/06/23 03:21 V38792MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 10/06/23 03:21 V38792MSA
<42.0 µg/L 42.0 200Ethanol 1 10/06/23 03:21 V38792MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 10/06/23 03:21 V38792MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 10/06/23 03:21 V38792MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 10/06/23 03:21 V38792MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 10/06/23 03:21 V38792MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 10/06/23 03:21 V38792MSA
1.67 J µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 10/06/23 03:21 V38792MSA
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 10/06/23 03:21 V38792MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 10/06/23 03:21 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 18 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:TB
96711 Matrix:
10/3/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.330 µg/L 0.330 2.00Methylene Chloride 1 10/06/23 03:21 V38792MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 10/06/23 03:21 V38792MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 10/06/23 03:21 V38792MSA
<0.220 µg/L 0.220 0.500Styrene 1 10/06/23 03:21 V38792MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 10/06/23 03:21 V38792MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 10/06/23 03:21 V38792MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 10/06/23 03:21 V38792MSA
<0.220 µg/L 0.220 0.500Toluene 1 10/06/23 03:21 V38792MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 10/06/23 03:21 V38792MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 10/06/23 03:21 V38792MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 10/06/23 03:21 V38792MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 10/06/23 03:21 V38792MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 10/06/23 03:21 V38792MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 10/06/23 03:21 V38792MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 10/06/23 03:21 V38792MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 10/06/23 03:21 V38792MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 10/06/23 03:21 V38792MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 10/06/23 03:21 V38792MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 10/06/23 03:21 V38792MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 10/06/23 03:21 V38792MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 10/06/23 03:21 V38792MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 19 of 28
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-276-0004
00087
Geological Resources, Inc.
3502 Hayes Road
Scott Ball
Monroe
Danyale Love
Project Manager
GRI #2451 Received : 10/03/2023
Gate #402
Report Date : 10/10/2023
Sample ID :
Lab No :
Sampled:TB
96711 Matrix:
10/3/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38791 10/05/23 14:00
<0.21 µg/L 0.210 0.500Xylene (Total)1 10/06/23 03:21 V38792
Surrogate: 4-Bromofluorobenzene 94.4 Limits: 70-130%10/06/23 03:211 MSA V38792
Surrogate: Dibromofluoromethane 100 Limits: 70-130%10/06/23 03:211 MSA V38792
Surrogate: 1,2-Dichloroethane - d4 90.8 Limits: 70-130%10/06/23 03:211 MSA V38792
Surrogate: Toluene-d8 95.4 Limits: 70-130%10/06/23 03:211 MSA V38792
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 20 of 28
Quality Control Data
23-276-0004Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate #402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38792QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38791
Associated Lab Samples: 96708, 96709, 96710, 96711
LRB-V38791 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/06/23 02:5710.01.80<1.80µg/LAcetone
10/06/23 02:570.5000.180<0.180µg/LBenzene
10/06/23 02:570.5000.210<0.210µg/LBromobenzene
10/06/23 02:571.000.420<0.420µg/LBromochloromethane
10/06/23 02:570.5000.160<0.160µg/LBromodichloromethane
10/06/23 02:575.001.50<1.50µg/LBromoform
10/06/23 02:571.000.280<0.280µg/LBromomethane
10/06/23 02:570.5000.180<0.180µg/Ln-Butylbenzene
10/06/23 02:570.5000.200<0.200µg/Lsec-Butyl benzene
10/06/23 02:572.000.920<0.920µg/Ltert-Butyl benzene
10/06/23 02:570.5000.180<0.180µg/LCarbon Tetrachloride
10/06/23 02:570.5000.190<0.190µg/LChlorobenzene
10/06/23 02:570.5000.190<0.190µg/LChlorodibromomethane
10/06/23 02:571.000.430<0.430µg/LChloroethane
10/06/23 02:570.5000.220<0.220µg/LChloroform
10/06/23 02:570.5000.220<0.220µg/LChloromethane
10/06/23 02:570.5000.200<0.200µg/L2-Chlorotoluene
10/06/23 02:570.5000.200<0.200µg/L4-Chlorotoluene
10/06/23 02:570.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
10/06/23 02:572.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
10/06/23 02:570.5000.200<0.200µg/L1,2-Dibromoethane
10/06/23 02:570.5000.230<0.230µg/LDibromomethane
10/06/23 02:570.5000.220<0.220µg/L1,2-Dichlorobenzene
10/06/23 02:570.5000.190<0.190µg/L1,3-Dichlorobenzene
10/06/23 02:570.5000.210<0.210µg/L1,4-Dichlorobenzene
10/06/23 02:575.001.20<1.20µg/LDichlorodifluoromethane
10/06/23 02:570.5000.240<0.240µg/L1,1-Dichloroethane
Page 1 of 6Date:10/10/2023 03:12 PM
Page 21 of 28
Quality Control Data
23-276-0004Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate #402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38792QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38791
Associated Lab Samples: 96708, 96709, 96710, 96711
LRB-V38791 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/06/23 02:570.5000.150<0.150µg/L1,2-Dichloroethane
10/06/23 02:570.5000.150<0.150µg/L1,1-Dichloroethene
10/06/23 02:570.5000.200<0.200µg/Lcis-1,2-Dichloroethene
10/06/23 02:570.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
10/06/23 02:570.5000.190<0.190µg/L1,2-Dichloropropane
10/06/23 02:570.5000.130<0.130µg/L1,3-Dichloropropane
10/06/23 02:572.000.210<0.210µg/L2,2-Dichloropropane
10/06/23 02:570.5000.200<0.200µg/L1,1-Dichloropropene
10/06/23 02:570.5000.210<0.210µg/Lcis-1,3-Dichloropropene
10/06/23 02:570.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
10/06/23 02:5720042.0<42.0µg/LEthanol
10/06/23 02:570.5000.170<0.170µg/LEthylbenzene
10/06/23 02:573.000.350<0.350µg/LHexachlorobutadiene
10/06/23 02:571.000.380<0.380µg/L2-Hexanone
10/06/23 02:570.5000.180<0.180µg/LIsopropylbenzene
10/06/23 02:570.5000.089<0.089µg/L4-Isopropyl toluene
10/06/23 02:575.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
10/06/23 02:571.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
10/06/23 02:571.000.078<0.078µg/L4-Methyl-2-Pentanone
10/06/23 02:572.000.330<0.330µg/LMethylene Chloride
10/06/23 02:571.000.470<0.470µg/LNaphthalene
10/06/23 02:570.5000.190<0.190µg/Ln-Propylbenzene
10/06/23 02:570.5000.220<0.220µg/LStyrene
10/06/23 02:570.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
10/06/23 02:570.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
10/06/23 02:570.5000.220<0.220µg/LTetrachloroethene
10/06/23 02:570.5000.220<0.220µg/LToluene
Page 2 of 6Date:10/10/2023 03:12 PM
Page 22 of 28
Quality Control Data
23-276-0004Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate #402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38792QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38791
Associated Lab Samples: 96708, 96709, 96710, 96711
LRB-V38791 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/06/23 02:570.5000.380<0.380µg/L1,2,3-Trichlorobenzene
10/06/23 02:570.5000.310<0.310µg/L1,2,4-Trichlorobenzene
10/06/23 02:570.5000.160<0.160µg/L1,1,1-Trichloroethane
10/06/23 02:570.5000.096<0.096µg/L1,1,2-Trichloroethane
10/06/23 02:570.5000.180<0.180µg/LTrichloroethene
10/06/23 02:570.5000.180<0.180µg/LTrichlorofluoromethane
10/06/23 02:570.5000.270<0.270µg/L1,2,3-Trichloropropane
10/06/23 02:570.5000.190<0.190µg/L1,2,4-Trimethylbenzene
10/06/23 02:570.5000.180<0.180µg/L1,3,5-Trimethylbenzene
10/06/23 02:575.001.00<1.00µg/LVinyl Acetate
10/06/23 02:570.5000.170<0.170µg/LVinyl Chloride
10/06/23 02:570.5000.210<0.210µg/Lo-Xylene
10/06/23 02:571.000.420<0.420µg/Lm,p-Xylene
10/06/23 02:574-Bromofluorobenzene (S)94.2 70-130
10/06/23 02:57Dibromofluoromethane (S)99.2 70-130
10/06/23 02:571,2-Dichloroethane - d4 (S)92.2 70-130
10/06/23 02:57Toluene-d8 (S)94.8 70-130
LCS-V38791 LCSD-V38791Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
41.2 10310642.540.0µg/LAcetone 40-160 3.1 20.0
20.1 10110420.720.0µg/LBenzene 70-130 2.9 20.0
18.7 93.594.518.920.0µg/LBromobenzene 70-130 1.0 20.0
19.9 99.510420.820.0µg/LBromochloromethane 70-130 4.4 20.0
18.8 94.097.519.520.0µg/LBromodichloromethane 70-130 3.6 20.0
Page 3 of 6Date:10/10/2023 03:12 PM
Page 23 of 28
Quality Control Data
23-276-0004Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate #402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38792QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38791
LCS-V38791 LCSD-V38791Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
17.9 89.592.018.420.0µg/LBromoform 70-130 2.7 20.0
24.2 12113827.520.0µg/LBromomethane 60-140 12.7 20.0
19.4 97.098.519.720.0µg/Ln-Butylbenzene 70-130 1.5 20.0
19.1 95.597.019.420.0µg/Lsec-Butyl benzene 70-130 1.5 20.0
18.6 93.094.018.820.0µg/Ltert-Butyl benzene 70-130 1.0 20.0
19.6 98.010520.920.0µg/LCarbon Tetrachloride 70-130 6.4 20.0
19.5 97.598.019.620.0µg/LChlorobenzene 70-130 0.5 20.0
18.3 91.593.518.720.0µg/LChlorodibromomethane 70-130 2.1 20.0
18.7 93.598.019.620.0µg/LChloroethane 60-140 4.6 20.0
19.2 96.099.019.820.0µg/LChloroform 70-130 3.0 20.0
16.8 84.093.018.620.0µg/LChloromethane 60-140 10.1 20.0
19.0 95.095.519.120.0µg/L2-Chlorotoluene 70-130 0.5 20.0
18.8 94.096.519.320.0µg/L4-Chlorotoluene 70-130 2.6 20.0
18.9 94.596.519.320.0µg/LDi-Isopropyl Ether (DIPE)70-130 2.0 20.0
18.6 93.010320.620.0µg/L1,2-Dibromo-3-Chloropropane 70-130 10.2 20.0
19.5 97.598.019.620.0µg/L1,2-Dibromoethane 70-130 0.5 20.0
19.2 96.097.019.420.0µg/LDibromomethane 70-130 1.0 20.0
19.3 96.599.519.920.0µg/L1,2-Dichlorobenzene 70-130 3.0 20.0
19.4 97.099.019.820.0µg/L1,3-Dichlorobenzene 70-130 2.0 20.0
18.9 94.596.519.320.0µg/L1,4-Dichlorobenzene 70-130 2.0 20.0
14.4 72.076.015.220.0µg/LDichlorodifluoromethane 60-140 5.4 20.0
19.4 97.099.019.820.0µg/L1,1-Dichloroethane 70-130 2.0 20.0
18.4 92.093.018.620.0µg/L1,2-Dichloroethane 70-130 1.0 20.0
19.1 95.599.019.820.0µg/L1,1-Dichloroethene 70-130 3.5 20.0
18.8 94.097.519.520.0µg/Lcis-1,2-Dichloroethene 70-130 3.6 20.0
19.0 95.098.019.620.0µg/Ltrans-1,2-Dichloroethene 70-130 3.1 20.0
Page 4 of 6Date:10/10/2023 03:12 PM
Page 24 of 28
Quality Control Data
23-276-0004Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate #402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38792QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38791
LCS-V38791 LCSD-V38791Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
19.3 96.510020.020.0µg/L1,2-Dichloropropane 70-130 3.5 20.0
19.2 96.097.519.520.0µg/L1,3-Dichloropropane 70-130 1.5 20.0
16.6 83.084.516.920.0µg/L2,2-Dichloropropane 70-130 1.7 20.0
20.7 10410721.320.0µg/L1,1-Dichloropropene 70-130 2.8 20.0
18.6 93.095.019.020.0µg/Lcis-1,3-Dichloropropene 70-130 2.1 20.0
18.4 92.097.019.420.0µg/Ltrans-1,3-Dichloropropene 70-130 5.2 20.0
491 98.2104522500µg/LEthanol 60-140 6.1 20.0
18.7 93.596.019.220.0µg/LEthylbenzene 70-130 2.6 20.0
18.5 92.593.018.620.0µg/LHexachlorobutadiene 70-130 0.5 20.0
16.9 84.589.517.920.0µg/L2-Hexanone 60-140 5.7 20.0
19.6 98.098.519.720.0µg/LIsopropylbenzene 70-130 0.5 20.0
19.0 95.096.519.320.0µg/L4-Isopropyl toluene 70-130 1.5 20.0
17.0 85.091.518.320.0µg/LMethyl Ethyl Ketone (MEK)60-140 7.3 20.0
19.9 99.510220.320.0µg/LMethyl tert-butyl ether (MTBE)70-130 1.9 20.0
18.3 91.594.018.820.0µg/L4-Methyl-2-Pentanone 60-140 2.6 20.0
18.1 90.593.018.620.0µg/LMethylene Chloride 70-130 2.7 20.0
22.8 11411222.420.0µg/LNaphthalene 70-130 1.7 20.0
19.4 97.098.519.720.0µg/Ln-Propylbenzene 70-130 1.5 20.0
19.0 95.097.019.420.0µg/LStyrene 70-130 2.0 20.0
19.5 97.510020.020.0µg/L1,1,1,2-Tetrachloroethane 70-130 2.5 20.0
18.2 91.093.518.720.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.7 20.0
18.9 94.597.519.520.0µg/LTetrachloroethene 70-130 3.1 20.0
19.9 99.510320.520.0µg/LToluene 70-130 2.9 20.0
23.6 11812124.220.0µg/L1,2,3-Trichlorobenzene 70-130 2.5 20.0
20.5 10310621.120.0µg/L1,2,4-Trichlorobenzene 70-130 2.8 20.0
18.7 93.599.519.920.0µg/L1,1,1-Trichloroethane 70-130 6.2 20.0
Page 5 of 6Date:10/10/2023 03:12 PM
Page 25 of 28
Quality Control Data
23-276-0004Report No:
Project Description:
Client ID:Geological Resources, Inc.
Gate #402
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38792QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38791
LCS-V38791 LCSD-V38791Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
19.3 96.510420.720.0µg/L1,1,2-Trichloroethane 70-130 7.0 20.0
21.0 10510821.520.0µg/LTrichloroethene 70-130 2.3 20.0
21.0 10511022.020.0µg/LTrichlorofluoromethane 60-140 4.6 20.0
18.9 94.597.019.420.0µg/L1,2,3-Trichloropropane 70-130 2.6 20.0
18.9 94.596.019.220.0µg/L1,2,4-Trimethylbenzene 70-130 1.5 20.0
19.1 95.597.019.420.0µg/L1,3,5-Trimethylbenzene 70-130 1.5 20.0
17.3 86.587.517.520.0µg/LVinyl Acetate 60-140 1.1 20.0
18.6 93.096.019.220.0µg/LVinyl Chloride 60-140 3.1 20.0
18.5 92.595.019.020.0µg/Lo-Xylene 70-130 2.6 20.0
39.5 98.710140.440.0µg/Lm,p-Xylene 70-130 2.2 20.0
94.294.04-Bromofluorobenzene (S)70-130
101100Dibromofluoromethane (S)70-130
94.095.41,2-Dichloroethane - d4 (S)70-130
96.894.8Toluene-d8 (S)70-130
Page 6 of 6Date:10/10/2023 03:12 PM
Page 26 of 28
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-276-0004
Geological Resources, Inc.
00087
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT15 3.9C
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:Angelo Norvell Date & Time:10/03/2023 12:00:57
Special precautions or instructions included?
Comments:
Page 27 of 28
Page 28 of 28