MO-29222_48395_CA_MRP_20230112

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 12, 2023

Mr. Dan Bowser
North Carolina Department of
Environmental Quality
Mooresville Regional Office
610 East Center Avenue
Suite 301
Mooresville, North Carolina 28115

Re: Ground Water Sampling and
Water Supply Well Abandonment Agreement
MC Food Mart
2624 Sam Wilson Road
Charlotte, North Carolina 28214
Mecklenburg County
Incident Number: 48935
GRI Project Number: 5980

Dear Mr. Bowser;

GRI presents the results of the ground water sampling and water supply well abandonment agreement
activities at the MC Food Mart site in Charlotte, North Carolina. The activities were conducted in
response to the December 8, 2022 correspondence from the NCDEQ.

On December 30, 2022, GRI mailed a letter to the owners of WSW-4 to see whether they would be
willing to switch over to municipal water. To date, no response has been received. Additional attempts
will be made to contact the owner of WSW-4.

On January 3, 2023, GRI arrived onsite to gauge, purge, and sample all monitoring wells. No free
product was observed onsite. Ground water samples were collected from the monitoring wells and
submitted for analyses of VOCs and oxygenates by EPA Method 6200B. Depths to water in the wells
ranged from 42.91 to 43.85 feet prior to sampling. A Site Location Map and Site Map have been
included as Figures 1 and 2.

Please see the attached laboratory report for the results of the January 2023 ground water sampling.
The concentrations of BTEX constituents, MTBE, naphthalene, isopropylbenzene, n-propylbenzene, IPE,
carbon tetrachloride, chloroform, ethanol, 2-hexanone, TAA, TBA, carbon tetrachloride, chloroform,
ethanol, 2-hexanone, isopropylbenzene, IPE, n-propylbenzene, TCE, 1,2,4-trimethylbenzene, and/or
1,3,5-trimethylbenzene reported in the ground water samples collected from MW-1, MW-2, MW-3,
and/or MW-4 exceeded the MACs. The concentration of benzene in MW-1 exceeded the GCL. Please

MC Food Mart
Ground Water Sampling and
Water Supply Well Abandonment Agreement
Page 2 of 5

3502 Hayes Road • Monroe, North Carolina 28110
Phone [phone] • [phone] • Fax [phone]

note that several of the constituents listed are not recognized as petroleum constituents. A copy of the
laboratory report is included as Appendix A.

Please contact me at 1-888-870-4133 or [e-mail] with any questions or
comments.

Sincerely,

Joanna Alley, P.E.
Project Manager

FIGURES

ATIONOCSITE L500 M2000 FTDate: 11/02/2022 Location: 35.255497° N -80.981889° W Dad Figure 1 Site Location Map MC Food Mart 2624 Sam Wilson Road Charlotte, North Carolina Mecklenburg County Incident No. 48395 GRI Project No. 5980

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.

1/10/2023
Geological Resources, Inc. Joanna Alley
3502 Hayes Road Monroe, NC, 28110
Ref: Analytical Testing
Lab Report Number: 23-003-0005 Client Project Description: MC Food Mart
GRI #5980
Dear Joanna Alley:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 1/3/2023 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 41
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 00016/23-003-0005
Page 2 of 41
Report Number:
Sample Summary Table
Client Project Description:
23-003-0005
MC Food Mart
GRI #5980
Lab No Client Sample ID Matrix Date Collected Date Received
01/03/2023 10:05Aqueous 96684 MW-1 01/03/2023 10:29
01/03/2023 10:15Aqueous 96685 MW-2 01/03/2023 10:29
01/03/2023 10:00Aqueous 96686 MW-3 01/03/2023 10:29
01/03/2023 09:50Aqueous 96687 MW-4 01/03/2023 10:29
01/03/2023 09:35Aqueous 96688 TB 01/03/2023 10:29
Page 3 of 41
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-003-0005
Report Limit
Project:MC Food Mart
V 96684MW-1
2340 01/06/2023 20:006200BAcetoneµg/L 180
8580 01/06/2023 20:006200BBenzeneµg/L 18.0
26.3 01/05/2023 21:466200Bn-Butylbenzene µg/L 0.180
10.7 01/05/2023 21:466200Bsec-Butyl benzene µg/L 0.200
1.31 01/05/2023 21:466200BCarbon Tetrachloride µg/L 0.180
156 01/06/2023 20:006200BChloroformµg/L 22.0
72.6 01/05/2023 21:466200BDi-Isopropyl Ether (DIPE)µg/L 0.500
40100 01/06/2023 20:006200BEthanolµg/L 4200
2280 01/06/2023 20:006200BEthylbenzeneµg/L 17.0
271 01/06/2023 20:006200B2-Hexanone µg/L 38.0
137 01/06/2023 20:006200BIsopropylbenzeneµg/L 18.0
5.98 01/05/2023 21:466200B4-Isopropyl toluene µg/L 0.089
641 01/06/2023 20:006200BMethyl Ethyl Ketone (MEK)µg/L 71.0
827 01/06/2023 20:006200BMethyl tert-butyl ether (MTBE)µg/L 14.0
571 01/06/2023 20:006200BNaphthaleneµg/L 47.0
253 01/06/2023 20:006200Bn-Propylbenzene µg/L 19.0
1980 01/06/2023 20:006200Btert-Butyl Alcohol (TBA)µg/L 160
14100 01/06/2023 20:236200Btert-Amyl Alcohol (TAA)µg/L 1900
42.3 01/05/2023 21:466200Btert-Amyl Methyl Ether (TAME)µg/L 0.280
19800 01/06/2023 20:236200BTolueneµg/L 220
6.00 01/05/2023 21:466200BTrichloroetheneµg/L 0.180
2690 01/06/2023 20:006200B1,2,4-Trimethylbenzene µg/L 19.0
723 01/06/2023 20:006200B1,3,5-Trimethylbenzene µg/L 18.0
6310 01/06/2023 20:006200Bo-Xylene µg/L 21.0
11900 01/06/2023 20:006200Bm,p-Xylene µg/L 42.0
18200 01/06/2023 20:006200BXylene (Total)µg/L 21.0
V 96685MW-2
52.9 01/05/2023 18:386200BBenzeneµg/L 0.180
J0.207 01/05/2023 18:386200Bn-Butylbenzene µg/L 0.180
J0.348 01/05/2023 18:386200Bsec-Butyl benzene µg/L 0.200
7.23 01/05/2023 18:386200BChloroformµg/L 0.220
3.56 01/05/2023 18:386200BEthylbenzeneµg/L 0.170
4.03 01/05/2023 18:386200BIsopropylbenzeneµg/L 0.180
6.59 01/05/2023 18:386200B4-Methyl-2-Pentanone µg/L 0.078
J0.684 01/05/2023 18:386200BMethylene Chloride µg/L 0.330
1.30 01/05/2023 18:386200Bn-Propylbenzene µg/L 0.190
Page 4 of 41
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-003-0005
Report Limit
Project:MC Food Mart
V 96685MW-2
J6.03 01/05/2023 18:386200Btert-Amyl Alcohol (TAA)µg/L 1.90
0.510 01/05/2023 18:386200BTetrachloroetheneµg/L 0.220
4.66 01/05/2023 18:386200BTolueneµg/L 0.220
2.35 01/05/2023 18:386200B1,2,4-Trimethylbenzene µg/L 0.190
3.46 01/05/2023 18:386200B1,3,5-Trimethylbenzene µg/L 0.180
13.7 01/05/2023 18:386200Bo-Xylene µg/L 0.210
86.9 01/05/2023 18:386200Bm,p-Xylene µg/L 0.420
101 01/05/2023 18:386200BXylene (Total)µg/L 0.210
V 96686MW-3
643 01/06/2023 20:476200BBenzeneµg/L 18.0
J0.225 01/05/2023 22:096200Bn-Butylbenzene µg/L 0.180
J0.416 01/05/2023 22:096200Bsec-Butyl benzene µg/L 0.200
34.5 01/05/2023 22:096200BChloroformµg/L 0.220
8.74 01/05/2023 22:096200BDi-Isopropyl Ether (DIPE)µg/L 0.500
3.55 01/05/2023 22:096200BEthylbenzeneµg/L 0.170
4.47 01/05/2023 22:096200BIsopropylbenzeneµg/L 0.180
1100 01/06/2023 20:476200BMethyl tert-butyl ether (MTBE)µg/L 14.0
39.7 01/05/2023 22:096200BNaphthaleneµg/L 0.470
1.15 01/05/2023 22:096200Bn-Propylbenzene µg/L 0.190
J37401/06/2023 20:476200Btert-Butyl Alcohol (TBA)µg/L 160
J27901/06/2023 20:476200Btert-Amyl Alcohol (TAA)µg/L 190
J6.54 01/05/2023 22:096200Btert-Amyl Methyl Ether (TAME)µg/L 0.280
53.8 01/05/2023 22:096200BTolueneµg/L 0.220
25.9 01/05/2023 22:096200B1,2,4-Trimethylbenzene µg/L 0.190
2.75 01/05/2023 22:096200B1,3,5-Trimethylbenzene µg/L 0.180
160 01/06/2023 20:476200Bo-Xylene µg/L 21.0
406 01/06/2023 20:476200Bm,p-Xylene µg/L 42.0
566 01/06/2023 20:476200BXylene (Total)µg/L 21.0
V 96687MW-4
33.9 01/05/2023 19:026200BBenzeneµg/L 0.180
J0.368 01/05/2023 19:026200BIsopropylbenzeneµg/L 0.180
1.78 01/05/2023 19:026200BMethyl tert-butyl ether (MTBE)µg/L 0.140
4.28 01/05/2023 19:026200B4-Methyl-2-Pentanone µg/L 0.078
26.7 01/05/2023 19:026200Btert-Amyl Alcohol (TAA)µg/L 1.90
J0.220 01/05/2023 19:026200BTetrachloroetheneµg/L 0.220
1.75 01/05/2023 19:026200BTolueneµg/L 0.220
Page 5 of 41
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-003-0005
Report Limit
Project:MC Food Mart
V 96687MW-4
3.36 01/05/2023 19:026200B1,2,4-Trimethylbenzene µg/L 0.190
1.81 01/05/2023 19:026200B1,3,5-Trimethylbenzene µg/L 0.180
17.3 01/05/2023 19:026200Bo-Xylene µg/L 0.210
24.1 01/05/2023 19:026200Bm,p-Xylene µg/L 0.420
41.4 01/05/2023 19:026200BXylene (Total)µg/L 0.210
Page 6 of 41

Client: Geological Resources, Inc. CASE NARRATIVE
Project: MC Food Mart Lab Report Number: 23-003-0005
Date: 1/9/2023
Volatile Organic Compounds - GC/MS Method 6200B Analyte: 3,3-Dimethyl-1-butanol QC Batch No: V28632/V28631
Recovery for the LCS exceeded the upper acceptance limit. However, all sample results associated with the batch are below the MQL, so this high bias had no impact upon the client data. The results are considered to be
acceptable.
Analyte: tert-Amyl alcohol QC Batch No: V28717/V28716
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.

Page 7 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-1
96684 Matrix:
1/3/2023 10:05
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 01/05/23 21:46 6200BMSA
Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%01/05/23 21:461 MSA V28632
Surrogate: Dibromofluoromethane 90.4 Limits: 70-130%01/05/23 21:461 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 104 Limits: 70-130%01/05/23 21:461 MSA V28632
Surrogate: Toluene-d8 78.4 Limits: 70-130%01/05/23 21:461 MSA V28632
Surrogate: 4-Bromofluorobenzene 96.8 Limits: 70-130%01/06/23 20:00100 MSA V28717
Surrogate: Dibromofluoromethane 96.2 Limits: 70-130%01/06/23 20:00100 MSA V28717
Surrogate: 1,2-Dichloroethane - d4 95.6 Limits: 70-130%01/06/23 20:00100 MSA V28717
Surrogate: Toluene-d8 96.4 Limits: 70-130%01/06/23 20:00100 MSA V28717
Surrogate: 4-Bromofluorobenzene 98.8 Limits: 70-130%01/06/23 20:231000 MSA V28717
Surrogate: Dibromofluoromethane 98.0 Limits: 70-130%01/06/23 20:231000 MSA V28717
Surrogate: 1,2-Dichloroethane - d4 99.4 Limits: 70-130%01/06/23 20:231000 MSA V28717
Surrogate: Toluene-d8 94.2 Limits: 70-130%01/06/23 20:231000 MSA V28717
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 8 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-1
96684 Matrix:
1/3/2023 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):V28631 01/05/23 09:00
V28716 01/06/23 09:00
2340 µg/L 180 1000Acetone 100 01/06/23 20:00 V28717MSA
8580 µg/L 18.0 50.0Benzene 100 01/06/23 20:00 V28717MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/05/23 21:46 V28632MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/05/23 21:46 V28632MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/05/23 21:46 V28632MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/05/23 21:46 V28632MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/05/23 21:46 V28632MSA
26.3 µg/L 0.180 0.500n-Butylbenzene 1 01/05/23 21:46 V28632MSA
10.7 µg/L 0.200 0.500
sec-Butyl benzene 1 01/05/23 21:46 V28632MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/05/23 21:46 V28632MSA
1.31 µg/L 0.180 0.500Carbon Tetrachloride 1 01/05/23 21:46 V28632MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/05/23 21:46 V28632MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/05/23 21:46 V28632MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/05/23 21:46 V28632MSA
156 µg/L 22.0 50.0Chloroform 100 01/06/23 20:00 V28717MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/05/23 21:46 V28632MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/05/23 21:46 V28632MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/05/23 21:46 V28632MSA
72.6 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/05/23 21:46 V28632MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/05/23 21:46 V28632MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/05/23 21:46 V28632MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/05/23 21:46 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 9 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-1
96684 Matrix:
1/3/2023 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):V28631 01/05/23 09:00
V28716 01/06/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/05/23 21:46 V28632MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/05/23 21:46 V28632MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/05/23 21:46 V28632MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/05/23 21:46 V28632MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/05/23 21:46 V28632MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/05/23 21:46 V28632MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/05/23 21:46 V28632MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/05/23 21:46 V28632MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/05/23 21:46 V28632MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/05/23 21:46 V28632MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/05/23 21:46 V28632MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/05/23 21:46 V28632MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/05/23 21:46 V28632MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/05/23 21:46 V28632MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/05/23 21:46 V28632MSA
40100 µg/L 4200 20000
Ethanol 100 01/06/23 20:00 V28717MSA
2280 µg/L 17.0 50.0Ethylbenzene 100 01/06/23 20:00 V28717MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/05/23 21:46 V28632MSA
271 µg/L 38.0 1002-Hexanone 100 01/06/23 20:00 V28717MSA
137 µg/L 18.0 50.0Isopropylbenzene 100 01/06/23 20:00 V28717MSA
5.98 µg/L 0.089 0.5004-Isopropyl toluene 1 01/05/23 21:46 V28632MSA
641 µg/L 71.0 500Methyl Ethyl Ketone (MEK)100 01/06/23 20:00 V28717MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 10 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-1
96684 Matrix:
1/3/2023 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):V28631 01/05/23 09:00
V28716 01/06/23 09:00
827 µg/L 14.0 100Methyl tert-butyl ether (MTBE)100 01/06/23 20:00 V28717MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/05/23 21:46 V28632MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/05/23 21:46 V28632MSA
571 µg/L 47.0 100Naphthalene 100 01/06/23 20:00 V28717MSA
253 µg/L 19.0 50.0n-Propylbenzene 100 01/06/23 20:00 V28717MSA
<0.500 µg/L 0.220 0.500Styrene 1 01/05/23 21:46 V28632MSA
1980 µg/L 160 1000tert-Butyl Alcohol (TBA)100 01/06/23 20:00 V28717MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 01/05/23 21:46 V28632MSA
14100 µg/L 1900 10000
tert-Amyl Alcohol (TAA)1000 01/06/23 20:23 V28717MSA
42.3 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 01/05/23 21:46 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/05/23 21:46 V28632MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/05/23 21:46 V28632MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 01/05/23 21:46 V28632MSA
19800 µg/L 220 500Toluene 1000 01/06/23 20:23 V28717MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/05/23 21:46 V28632MSA
<0.310 µg/L 0.310 0.500
1,2,4-Trichlorobenzene 1 01/05/23 21:46 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/05/23 21:46 V28632MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/05/23 21:46 V28632MSA
6.00 µg/L 0.180 0.500Trichloroethene 1 01/05/23 21:46 V28632MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 01/05/23 21:46 V28632MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/05/23 21:46 V28632MSA
2690 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 01/06/23 20:00 V28717MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 11 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-1
96684 Matrix:
1/3/2023 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):V28631 01/05/23 09:00
V28716 01/06/23 09:00
723 µg/L 18.0 50.01,3,5-Trimethylbenzene 100 01/06/23 20:00 V28717MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/05/23 21:46 V28632MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/05/23 21:46 V28632MSA
6310 µg/L 21.0 50.0o-Xylene 100 01/06/23 20:00 V28717MSA
11900 µg/L 42.0 100m,p-Xylene 100 01/06/23 20:00 V28717MSA
18200 µg/L 21.0 50.0Xylene (Total)100 01/06/23 20:00 V28717
Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%01/05/23 21:461 MSA V28632
Surrogate: Dibromofluoromethane 90.4 Limits: 70-130%01/05/23 21:461 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 104 Limits: 70-130%01/05/23 21:461 MSA V28632
Surrogate: Toluene-d8 78.4 Limits: 70-130%01/05/23 21:461 MSA V28632
Surrogate: 4-Bromofluorobenzene 96.8 Limits: 70-130%01/06/23 20:00100 MSA V28717
Surrogate: Dibromofluoromethane 96.2 Limits: 70-130%01/06/23 20:00100 MSA V28717
Surrogate: 1,2-Dichloroethane - d4 95.6 Limits: 70-130%01/06/23 20:00100 MSA V28717
Surrogate: Toluene-d8 96.4 Limits: 70-130%01/06/23 20:00100 MSA V28717
Surrogate: 4-Bromofluorobenzene 98.8 Limits: 70-130%01/06/23 20:231000 MSA V28717
Surrogate: Dibromofluoromethane 98.0 Limits: 70-130%01/06/23 20:231000 MSA V28717
Surrogate: 1,2-Dichloroethane - d4 99.4 Limits: 70-130%01/06/23 20:231000 MSA V28717
Surrogate: Toluene-d8 94.2 Limits: 70-130%01/06/23 20:231000 MSA V28717
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 12 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-2
96685 Matrix:
1/3/2023 10:15
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 01/05/23 18:38 6200BMSA
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%01/05/23 18:381 MSA V28632
Surrogate: Dibromofluoromethane 94.2 Limits: 70-130%01/05/23 18:381 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 93.8 Limits: 70-130%01/05/23 18:381 MSA V28632
Surrogate: Toluene-d8 92.8 Limits: 70-130%01/05/23 18:381 MSA V28632
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 13 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-2
96685 Matrix:
1/3/2023 10:15
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/05/23 18:38 V28632MSA
52.9 µg/L 0.180 0.500Benzene 1 01/05/23 18:38 V28632MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/05/23 18:38 V28632MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/05/23 18:38 V28632MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/05/23 18:38 V28632MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/05/23 18:38 V28632MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/05/23 18:38 V28632MSA
0.207 J µg/L 0.180 0.500n-Butylbenzene 1 01/05/23 18:38 V28632MSA
0.348 J
µg/L 0.200 0.500
sec-Butyl benzene 1 01/05/23 18:38 V28632MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/05/23 18:38 V28632MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/05/23 18:38 V28632MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/05/23 18:38 V28632MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/05/23 18:38 V28632MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/05/23 18:38 V28632MSA
7.23 µg/L 0.220 0.500Chloroform 1 01/05/23 18:38 V28632MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/05/23 18:38 V28632MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/05/23 18:38 V28632MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/05/23 18:38 V28632MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/05/23 18:38 V28632MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/05/23 18:38 V28632MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/05/23 18:38 V28632MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/05/23 18:38 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 14 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-2
96685 Matrix:
1/3/2023 10:15
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/05/23 18:38 V28632MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/05/23 18:38 V28632MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/05/23 18:38 V28632MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/05/23 18:38 V28632MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/05/23 18:38 V28632MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/05/23 18:38 V28632MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/05/23 18:38 V28632MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/05/23 18:38 V28632MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/05/23 18:38 V28632MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/05/23 18:38 V28632MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/05/23 18:38 V28632MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/05/23 18:38 V28632MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/05/23 18:38 V28632MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/05/23 18:38 V28632MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/05/23 18:38 V28632MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/05/23 18:38 V28632MSA
3.56 µg/L 0.170 0.500Ethylbenzene 1 01/05/23 18:38 V28632MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/05/23 18:38 V28632MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/05/23 18:38 V28632MSA
4.03 µg/L 0.180 0.500Isopropylbenzene 1 01/05/23 18:38 V28632MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/05/23 18:38 V28632MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/05/23 18:38 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 15 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-2
96685 Matrix:
1/3/2023 10:15
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/05/23 18:38 V28632MSA
6.59 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/05/23 18:38 V28632MSA
0.684 J µg/L 0.330 2.00Methylene Chloride 1 01/05/23 18:38 V28632MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/05/23 18:38 V28632MSA
1.30 µg/L 0.190 0.500n-Propylbenzene 1 01/05/23 18:38 V28632MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/05/23 18:38 V28632MSA
<1.60 µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 01/05/23 18:38 V28632MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 01/05/23 18:38 V28632MSA
6.03 J
µg/L 1.90 10.0
tert-Amyl Alcohol (TAA)1 01/05/23 18:38 V28632MSA
<0.280 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 01/05/23 18:38 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/05/23 18:38 V28632MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/05/23 18:38 V28632MSA
0.510 µg/L 0.220 0.500Tetrachloroethene 1 01/05/23 18:38 V28632MSA
4.66 µg/L 0.220 0.500Toluene 1 01/05/23 18:38 V28632MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/05/23 18:38 V28632MSA
<0.310 µg/L 0.310 0.500
1,2,4-Trichlorobenzene 1 01/05/23 18:38 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/05/23 18:38 V28632MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/05/23 18:38 V28632MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/05/23 18:38 V28632MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 01/05/23 18:38 V28632MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/05/23 18:38 V28632MSA
2.35 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/05/23 18:38 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 16 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-2
96685 Matrix:
1/3/2023 10:15
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
3.46 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/05/23 18:38 V28632MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/05/23 18:38 V28632MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/05/23 18:38 V28632MSA
13.7 µg/L 0.210 0.500o-Xylene 1 01/05/23 18:38 V28632MSA
86.9 µg/L 0.420 1.00m,p-Xylene 1 01/05/23 18:38 V28632MSA
101 µg/L 0.210 0.500Xylene (Total)1 01/05/23 18:38 V28632
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%01/05/23 18:381 MSA V28632
Surrogate: Dibromofluoromethane 94.2 Limits: 70-130%01/05/23 18:381 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 93.8 Limits: 70-130%01/05/23 18:381 MSA V28632
Surrogate: Toluene-d8 92.8 Limits: 70-130%01/05/23 18:381 MSA V28632
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 17 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-3
96686 Matrix:
1/3/2023 10:00
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 01/05/23 22:09 6200BMSA
Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%01/05/23 22:091 MSA V28632
Surrogate: Dibromofluoromethane 95.4 Limits: 70-130%01/05/23 22:091 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 93.4 Limits: 70-130%01/05/23 22:091 MSA V28632
Surrogate: Toluene-d8 95.2 Limits: 70-130%01/05/23 22:091 MSA V28632
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%01/06/23 20:47100 MSA V28717
Surrogate: Dibromofluoromethane 93.0 Limits: 70-130%01/06/23 20:47100 MSA V28717
Surrogate: 1,2-Dichloroethane - d4 92.8 Limits: 70-130%01/06/23 20:47100 MSA V28717
Surrogate: Toluene-d8 92.6 Limits: 70-130%01/06/23 20:47100 MSA V28717
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 18 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-3
96686 Matrix:
1/3/2023 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):V28631 01/05/23 09:00 V28716 01/06/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/05/23 22:09 V28632MSA
643 µg/L 18.0 50.0Benzene 100 01/06/23 20:47 V28717MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/05/23 22:09 V28632MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/05/23 22:09 V28632MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/05/23 22:09 V28632MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/05/23 22:09 V28632MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/05/23 22:09 V28632MSA
0.225 J µg/L 0.180 0.500n-Butylbenzene 1 01/05/23 22:09 V28632MSA
0.416 J
µg/L 0.200 0.500
sec-Butyl benzene 1 01/05/23 22:09 V28632MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/05/23 22:09 V28632MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/05/23 22:09 V28632MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/05/23 22:09 V28632MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/05/23 22:09 V28632MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/05/23 22:09 V28632MSA
34.5 µg/L 0.220 0.500Chloroform 1 01/05/23 22:09 V28632MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/05/23 22:09 V28632MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/05/23 22:09 V28632MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/05/23 22:09 V28632MSA
8.74 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/05/23 22:09 V28632MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/05/23 22:09 V28632MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/05/23 22:09 V28632MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/05/23 22:09 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 19 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-3
96686 Matrix:
1/3/2023 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):V28631 01/05/23 09:00 V28716 01/06/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/05/23 22:09 V28632MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/05/23 22:09 V28632MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/05/23 22:09 V28632MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/05/23 22:09 V28632MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/05/23 22:09 V28632MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/05/23 22:09 V28632MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/05/23 22:09 V28632MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/05/23 22:09 V28632MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/05/23 22:09 V28632MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/05/23 22:09 V28632MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/05/23 22:09 V28632MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/05/23 22:09 V28632MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/05/23 22:09 V28632MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/05/23 22:09 V28632MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/05/23 22:09 V28632MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/05/23 22:09 V28632MSA
3.55 µg/L 0.170 0.500Ethylbenzene 1 01/05/23 22:09 V28632MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/05/23 22:09 V28632MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/05/23 22:09 V28632MSA
4.47 µg/L 0.180 0.500Isopropylbenzene 1 01/05/23 22:09 V28632MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/05/23 22:09 V28632MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/05/23 22:09 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 20 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-3
96686 Matrix:
1/3/2023 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):V28631 01/05/23 09:00 V28716 01/06/23 09:00
1100 µg/L 14.0 100Methyl tert-butyl ether (MTBE)100 01/06/23 20:47 V28717MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/05/23 22:09 V28632MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/05/23 22:09 V28632MSA
39.7 µg/L 0.470 1.00Naphthalene 1 01/05/23 22:09 V28632MSA
1.15 µg/L 0.190 0.500n-Propylbenzene 1 01/05/23 22:09 V28632MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/05/23 22:09 V28632MSA
374 J µg/L 160 1000tert-Butyl Alcohol (TBA)100 01/06/23 20:47 V28717MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 01/05/23 22:09 V28632MSA
279 J
µg/L 190 1000
tert-Amyl Alcohol (TAA)100 01/06/23 20:47 V28717MSA
6.54 J µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 01/05/23 22:09 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/05/23 22:09 V28632MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/05/23 22:09 V28632MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 01/05/23 22:09 V28632MSA
53.8 µg/L 0.220 0.500Toluene 1 01/05/23 22:09 V28632MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/05/23 22:09 V28632MSA
<0.310 µg/L 0.310 0.500
1,2,4-Trichlorobenzene 1 01/05/23 22:09 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/05/23 22:09 V28632MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/05/23 22:09 V28632MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/05/23 22:09 V28632MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 01/05/23 22:09 V28632MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/05/23 22:09 V28632MSA
25.9 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/05/23 22:09 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 21 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-3
96686 Matrix:
1/3/2023 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):V28631 01/05/23 09:00 V28716 01/06/23 09:00
2.75 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/05/23 22:09 V28632MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/05/23 22:09 V28632MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/05/23 22:09 V28632MSA
160 µg/L 21.0 50.0o-Xylene 100 01/06/23 20:47 V28717MSA
406 µg/L 42.0 100m,p-Xylene 100 01/06/23 20:47 V28717MSA
566 µg/L 21.0 50.0Xylene (Total)100 01/06/23 20:47 V28717
Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%01/05/23 22:091 MSA V28632
Surrogate: Dibromofluoromethane 95.4 Limits: 70-130%01/05/23 22:091 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 93.4 Limits: 70-130%01/05/23 22:091 MSA V28632
Surrogate: Toluene-d8 95.2 Limits: 70-130%01/05/23 22:091 MSA V28632
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%01/06/23 20:47100 MSA V28717
Surrogate: Dibromofluoromethane 93.0 Limits: 70-130%01/06/23 20:47100 MSA V28717
Surrogate: 1,2-Dichloroethane - d4 92.8 Limits: 70-130%01/06/23 20:47100 MSA V28717
Surrogate: Toluene-d8 92.6 Limits: 70-130%01/06/23 20:47100 MSA V28717
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 22 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-4
96687 Matrix:
1/3/2023 9:50
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 01/05/23 19:02 6200BMSA
Surrogate: 4-Bromofluorobenzene 97.4 Limits: 70-130%01/05/23 19:021 MSA V28632
Surrogate: Dibromofluoromethane 94.6 Limits: 70-130%01/05/23 19:021 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 94.4 Limits: 70-130%01/05/23 19:021 MSA V28632
Surrogate: Toluene-d8 95.2 Limits: 70-130%01/05/23 19:021 MSA V28632
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 23 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-4
96687 Matrix:
1/3/2023 9:50
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/05/23 19:02 V28632MSA
33.9 µg/L 0.180 0.500Benzene 1 01/05/23 19:02 V28632MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/05/23 19:02 V28632MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/05/23 19:02 V28632MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/05/23 19:02 V28632MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/05/23 19:02 V28632MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/05/23 19:02 V28632MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/05/23 19:02 V28632MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/05/23 19:02 V28632MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/05/23 19:02 V28632MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/05/23 19:02 V28632MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/05/23 19:02 V28632MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/05/23 19:02 V28632MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/05/23 19:02 V28632MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/05/23 19:02 V28632MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/05/23 19:02 V28632MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/05/23 19:02 V28632MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/05/23 19:02 V28632MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/05/23 19:02 V28632MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/05/23 19:02 V28632MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/05/23 19:02 V28632MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/05/23 19:02 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 24 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-4
96687 Matrix:
1/3/2023 9:50
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/05/23 19:02 V28632MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/05/23 19:02 V28632MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/05/23 19:02 V28632MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/05/23 19:02 V28632MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/05/23 19:02 V28632MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/05/23 19:02 V28632MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/05/23 19:02 V28632MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/05/23 19:02 V28632MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/05/23 19:02 V28632MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/05/23 19:02 V28632MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/05/23 19:02 V28632MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/05/23 19:02 V28632MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/05/23 19:02 V28632MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/05/23 19:02 V28632MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/05/23 19:02 V28632MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/05/23 19:02 V28632MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/05/23 19:02 V28632MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/05/23 19:02 V28632MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/05/23 19:02 V28632MSA
0.368 J µg/L 0.180 0.500Isopropylbenzene 1 01/05/23 19:02 V28632MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/05/23 19:02 V28632MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/05/23 19:02 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 25 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-4
96687 Matrix:
1/3/2023 9:50
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
1.78 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/05/23 19:02 V28632MSA
4.28 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/05/23 19:02 V28632MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/05/23 19:02 V28632MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/05/23 19:02 V28632MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/05/23 19:02 V28632MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/05/23 19:02 V28632MSA
<1.60 µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 01/05/23 19:02 V28632MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 01/05/23 19:02 V28632MSA
26.7 µg/L 1.90 10.0
tert-Amyl Alcohol (TAA)1 01/05/23 19:02 V28632MSA
<0.280 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 01/05/23 19:02 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/05/23 19:02 V28632MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/05/23 19:02 V28632MSA
0.220 J µg/L 0.220 0.500Tetrachloroethene 1 01/05/23 19:02 V28632MSA
1.75 µg/L 0.220 0.500Toluene 1 01/05/23 19:02 V28632MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/05/23 19:02 V28632MSA
<0.310 µg/L 0.310 0.500
1,2,4-Trichlorobenzene 1 01/05/23 19:02 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/05/23 19:02 V28632MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/05/23 19:02 V28632MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/05/23 19:02 V28632MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 01/05/23 19:02 V28632MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/05/23 19:02 V28632MSA
3.36 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/05/23 19:02 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 26 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:MW-4
96687 Matrix:
1/3/2023 9:50
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
1.81 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/05/23 19:02 V28632MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/05/23 19:02 V28632MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/05/23 19:02 V28632MSA
17.3 µg/L 0.210 0.500o-Xylene 1 01/05/23 19:02 V28632MSA
24.1 µg/L 0.420 1.00m,p-Xylene 1 01/05/23 19:02 V28632MSA
41.4 µg/L 0.210 0.500Xylene (Total)1 01/05/23 19:02 V28632
Surrogate: 4-Bromofluorobenzene 97.4 Limits: 70-130%01/05/23 19:021 MSA V28632
Surrogate: Dibromofluoromethane 94.6 Limits: 70-130%01/05/23 19:021 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 94.4 Limits: 70-130%01/05/23 19:021 MSA V28632
Surrogate: Toluene-d8 95.2 Limits: 70-130%01/05/23 19:021 MSA V28632
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 27 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:TB
96688 Matrix:
1/3/2023 9:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/05/23 16:18 V28632MSA
<0.180 µg/L 0.180 0.500Benzene 1 01/05/23 16:18 V28632MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/05/23 16:18 V28632MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/05/23 16:18 V28632MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/05/23 16:18 V28632MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/05/23 16:18 V28632MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/05/23 16:18 V28632MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/05/23 16:18 V28632MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/05/23 16:18 V28632MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/05/23 16:18 V28632MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/05/23 16:18 V28632MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/05/23 16:18 V28632MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/05/23 16:18 V28632MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/05/23 16:18 V28632MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/05/23 16:18 V28632MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/05/23 16:18 V28632MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/05/23 16:18 V28632MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/05/23 16:18 V28632MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/05/23 16:18 V28632MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/05/23 16:18 V28632MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/05/23 16:18 V28632MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/05/23 16:18 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 28 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:TB
96688 Matrix:
1/3/2023 9:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/05/23 16:18 V28632MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/05/23 16:18 V28632MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/05/23 16:18 V28632MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/05/23 16:18 V28632MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/05/23 16:18 V28632MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/05/23 16:18 V28632MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/05/23 16:18 V28632MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/05/23 16:18 V28632MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/05/23 16:18 V28632MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/05/23 16:18 V28632MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/05/23 16:18 V28632MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/05/23 16:18 V28632MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/05/23 16:18 V28632MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/05/23 16:18 V28632MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/05/23 16:18 V28632MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/05/23 16:18 V28632MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/05/23 16:18 V28632MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/05/23 16:18 V28632MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/05/23 16:18 V28632MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/05/23 16:18 V28632MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/05/23 16:18 V28632MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/05/23 16:18 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 29 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:TB
96688 Matrix:
1/3/2023 9:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/05/23 16:18 V28632MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/05/23 16:18 V28632MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/05/23 16:18 V28632MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/05/23 16:18 V28632MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/05/23 16:18 V28632MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/05/23 16:18 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/05/23 16:18 V28632MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/05/23 16:18 V28632MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/05/23 16:18 V28632MSA
<0.220 µg/L 0.220 0.500Toluene 1 01/05/23 16:18 V28632MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/05/23 16:18 V28632MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/05/23 16:18 V28632MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/05/23 16:18 V28632MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/05/23 16:18 V28632MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/05/23 16:18 V28632MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/05/23 16:18 V28632MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/05/23 16:18 V28632MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/05/23 16:18 V28632MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/05/23 16:18 V28632MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/05/23 16:18 V28632MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/05/23 16:18 V28632MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 01/05/23 16:18 V28632MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 30 of 41
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-003-0005
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #5980 Received : 01/03/2023
MC Food Mart
Report Date : 01/10/2023
Sample ID :
Lab No :
Sampled:TB
96688 Matrix:
1/3/2023 9:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V28631 01/05/23 09:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/05/23 16:18 V28632MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/05/23 16:18 V28632
Surrogate: 4-Bromofluorobenzene 98.8 Limits: 70-130%01/05/23 16:181 MSA V28632
Surrogate: Dibromofluoromethane 97.2 Limits: 70-130%01/05/23 16:181 MSA V28632
Surrogate: 1,2-Dichloroethane - d4 91.8 Limits: 70-130%01/05/23 16:181 MSA V28632
Surrogate: Toluene-d8 93.8 Limits: 70-130%01/05/23 16:181 MSA V28632
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 31 of 41
Quality Control Data
23-003-0005Report No:
Project Description:
Client ID:Geological Resources, Inc.
MC Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28632QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28631
Associated Lab Samples: 96684, 96685, 96686, 96687, 96688
LRB-V28631 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/05/23 15:5510.01.80<1.80µg/LAcetone
01/05/23 15:550.5000.180<0.180µg/LBenzene
01/05/23 15:550.5000.210<0.210µg/LBromobenzene
01/05/23 15:551.000.420<0.420µg/LBromochloromethane
01/05/23 15:550.5000.160<0.160µg/LBromodichloromethane
01/05/23 15:555.001.50<1.50µg/LBromoform
01/05/23 15:551.000.280<0.280µg/LBromomethane
01/05/23 15:550.5000.180<0.180µg/Ln-Butylbenzene
01/05/23 15:550.5000.200<0.200µg/Lsec-Butyl benzene
01/05/23 15:552.000.920<0.920µg/Ltert-Butyl benzene
01/05/23 15:550.5000.180<0.180µg/LCarbon Tetrachloride
01/05/23 15:550.5000.190<0.190µg/LChlorobenzene
01/05/23 15:550.5000.190<0.190µg/LChlorodibromomethane
01/05/23 15:551.000.430<0.430µg/LChloroethane
01/05/23 15:550.5000.220<0.220µg/LChloroform
01/05/23 15:550.5000.220<0.220µg/LChloromethane
01/05/23 15:550.5000.200<0.200µg/L2-Chlorotoluene
01/05/23 15:550.5000.200<0.200µg/L4-Chlorotoluene
01/05/23 15:550.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
01/05/23 15:552.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
01/05/23 15:550.5000.200<0.200µg/L1,2-Dibromoethane
01/05/23 15:550.5000.230<0.230µg/LDibromomethane
01/05/23 15:550.5000.220<0.220µg/L1,2-Dichlorobenzene
01/05/23 15:550.5000.190<0.190µg/L1,3-Dichlorobenzene
01/05/23 15:550.5000.210<0.210µg/L1,4-Dichlorobenzene
01/05/23 15:555.001.20<1.20µg/LDichlorodifluoromethane
01/05/23 15:550.5000.240<0.240µg/L1,1-Dichloroethane
Page 1 of 8Date:01/10/2023 11:39 AM
Page 32 of 41
Quality Control Data
23-003-0005Report No:
Project Description:
Client ID:Geological Resources, Inc.
MC Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28632QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28631
Associated Lab Samples: 96684, 96685, 96686, 96687, 96688
LRB-V28631 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/05/23 15:550.5000.150<0.150µg/L1,2-Dichloroethane
01/05/23 15:550.5000.150<0.150µg/L1,1-Dichloroethene
01/05/23 15:550.5000.200<0.200µg/Lcis-1,2-Dichloroethene
01/05/23 15:550.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
01/05/23 15:550.5000.190<0.190µg/L1,2-Dichloropropane
01/05/23 15:550.5000.130<0.130µg/L1,3-Dichloropropane
01/05/23 15:552.000.210<0.210µg/L2,2-Dichloropropane
01/05/23 15:550.5000.200<0.200µg/L1,1-Dichloropropene
01/05/23 15:550.5000.210<0.210µg/Lcis-1,3-Dichloropropene
01/05/23 15:550.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
01/05/23 15:5520042.0<42.0µg/LEthanol
01/05/23 15:550.5000.170<0.170µg/LEthylbenzene
01/05/23 15:553.000.350<0.350µg/LHexachlorobutadiene
01/05/23 15:551.000.380<0.380µg/L2-Hexanone
01/05/23 15:550.5000.180<0.180µg/LIsopropylbenzene
01/05/23 15:550.5000.089<0.089µg/L4-Isopropyl toluene
01/05/23 15:555.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
01/05/23 15:551.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
01/05/23 15:551.000.078<0.078µg/L4-Methyl-2-Pentanone
01/05/23 15:552.000.330<0.330µg/LMethylene Chloride
01/05/23 15:551.000.470<0.470µg/LNaphthalene
01/05/23 15:550.5000.190<0.190µg/Ln-Propylbenzene
01/05/23 15:550.5000.220<0.220µg/LStyrene
01/05/23 15:5510.01.60<1.60µg/Ltert-Butyl Alcohol (TBA)
01/05/23 15:5510.00.350<0.350µg/Ltert-Butyl formate (TBF)
01/05/23 15:5510.01.90<1.90µg/Ltert-Amyl Alcohol (TAA)
01/05/23 15:5510.00.280<0.280µg/Ltert-Amyl Methyl Ether (TAME)
Page 2 of 8Date:01/10/2023 11:39 AM
Page 33 of 41
Quality Control Data
23-003-0005Report No:
Project Description:
Client ID:Geological Resources, Inc.
MC Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28632QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28631
Associated Lab Samples: 96684, 96685, 96686, 96687, 96688
LRB-V28631 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/05/23 15:550.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
01/05/23 15:550.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
01/05/23 15:550.5000.220<0.220µg/LTetrachloroethene
01/05/23 15:550.5000.220<0.220µg/LToluene
01/05/23 15:550.5000.380<0.380µg/L1,2,3-Trichlorobenzene
01/05/23 15:550.5000.310<0.310µg/L1,2,4-Trichlorobenzene
01/05/23 15:550.5000.160<0.160µg/L1,1,1-Trichloroethane
01/05/23 15:550.5000.096<0.096µg/L1,1,2-Trichloroethane
01/05/23 15:550.5000.180<0.180µg/LTrichloroethene
01/05/23 15:550.5000.180<0.180µg/LTrichlorofluoromethane
01/05/23 15:550.5000.270<0.270µg/L1,2,3-Trichloropropane
01/05/23 15:550.5000.190<0.190µg/L1,2,4-Trimethylbenzene
01/05/23 15:550.5000.180<0.180µg/L1,3,5-Trimethylbenzene
01/05/23 15:555.001.00<1.00µg/LVinyl Acetate
01/05/23 15:550.5000.170<0.170µg/LVinyl Chloride
01/05/23 15:550.5000.210<0.210µg/Lo-Xylene
01/05/23 15:551.000.420<0.420µg/Lm,p-Xylene
01/05/23 15:5510.01.00<1.00µg/L3,3-Dimethyl-1-butanol
01/05/23 15:554-Bromofluorobenzene (S)97.0 70-130
01/05/23 15:55Dibromofluoromethane (S)95.6 70-130
01/05/23 15:551,2-Dichloroethane - d4 (S)95.0 70-130
01/05/23 15:55Toluene-d8 (S)94.0 70-130
Page 3 of 8Date:01/10/2023 11:39 AM
Page 34 of 41
Quality Control Data
23-003-0005Report No:
Project Description:
Client ID:Geological Resources, Inc.
MC Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28632QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28631
LCS-V28631 LCSD-V28631Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
38.0 95.010240.640.0µg/LAcetone 40-160 6.6 20.0
19.8 99.010721.420.0µg/LBenzene 70-130 7.7 20.0
18.8 94.096.519.320.0µg/LBromobenzene 70-130 2.6 20.0
19.3 96.510621.120.0µg/LBromochloromethane 70-130 8.9 20.0
19.7 98.510220.320.0µg/LBromodichloromethane 70-130 3.0 20.0
21.9 11010921.720.0µg/LBromoform 70-130 0.9 20.0
22.8 11411422.820.0µg/LBromomethane 60-140 0.0 20.0
18.7 93.599.019.820.0µg/Ln-Butylbenzene 70-130 5.7 20.0
18.3 91.596.019.220.0µg/Lsec-Butyl benzene 70-130 4.8 20.0
18.6 93.098.519.720.0µg/Ltert-Butyl benzene 70-130 5.7 20.0
21.3 10711222.320.0µg/LCarbon Tetrachloride 70-130 4.5 20.0
19.8 99.010120.120.0µg/LChlorobenzene 70-130 1.5 20.0
18.4 92.093.518.720.0µg/LChlorodibromomethane 70-130 1.6 20.0
20.2 10111923.820.0µg/LChloroethane 60-140 16.3 20.0
19.8 99.010520.920.0µg/LChloroform 70-130 5.4 20.0
21.4 10711523.020.0µg/LChloromethane 60-140 7.2 20.0
18.5 92.596.519.320.0µg/L2-Chlorotoluene 70-130 4.2 20.0
18.5 92.599.019.820.0µg/L4-Chlorotoluene 70-130 6.7 20.0
21.2 10611222.320.0µg/LDi-Isopropyl Ether (DIPE)70-130 5.0 20.0
18.7 93.595.519.120.0µg/L1,2-Dibromo-3-Chloropropane 70-130 2.1 20.0
18.5 92.594.018.820.0µg/L1,2-Dibromoethane 70-130 1.6 20.0
19.6 98.010320.620.0µg/LDibromomethane 70-130 4.9 20.0
19.1 95.510020.020.0µg/L1,2-Dichlorobenzene 70-130 4.6 20.0
18.6 93.098.519.720.0µg/L1,3-Dichlorobenzene 70-130 5.7 20.0
18.8 94.010120.120.0µg/L1,4-Dichlorobenzene 70-130 6.6 20.0
22.0 11011623.220.0µg/LDichlorodifluoromethane 60-140 5.3 20.0
Page 4 of 8Date:01/10/2023 11:39 AM
Page 35 of 41
Quality Control Data
23-003-0005Report No:
Project Description:
Client ID:Geological Resources, Inc.
MC Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28632QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28631
LCS-V28631 LCSD-V28631Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.9 10510921.820.0µg/L1,1-Dichloroethane 70-130 4.2 20.0
19.9 99.510420.820.0µg/L1,2-Dichloroethane 70-130 4.4 20.0
21.4 10711322.620.0µg/L1,1-Dichloroethene 70-130 5.4 20.0
20.4 10210621.120.0µg/Lcis-1,2-Dichloroethene 70-130 3.3 20.0
20.0 10010821.620.0µg/Ltrans-1,2-Dichloroethene 70-130 7.6 20.0
20.0 10010821.620.0µg/L1,2-Dichloropropane 70-130 7.6 20.0
18.9 94.597.519.520.0µg/L1,3-Dichloropropane 70-130 3.1 20.0
20.6 10310320.520.0µg/L2,2-Dichloropropane 70-130 0.4 20.0
21.4 10711422.720.0µg/L1,1-Dichloropropene 70-130 5.8 20.0
20.1 10110721.420.0µg/Lcis-1,3-Dichloropropene 70-130 6.2 20.0
20.2 10110320.620.0µg/Ltrans-1,3-Dichloropropene 70-130 1.9 20.0
486 97.287.6438500µg/LEthanol 60-140 10.3 20.0
19.2 96.099.519.920.0µg/LEthylbenzene 70-130 3.5 20.0
18.8 94.096.019.220.0µg/LHexachlorobutadiene 70-130 2.1 20.0
17.6 88.088.517.720.0µg/L2-Hexanone 60-140 0.5 20.0
19.1 95.510020.020.0µg/LIsopropylbenzene 70-130 4.6 20.0
18.6 93.010120.120.0µg/L4-Isopropyl toluene 70-130 7.7 20.0
17.4 87.085.017.020.0µg/LMethyl Ethyl Ketone (MEK)60-140 2.3 20.0
21.3 10710120.120.0µg/LMethyl tert-butyl ether (MTBE)70-130 5.7 20.0
19.4 97.099.519.920.0µg/L4-Methyl-2-Pentanone 60-140 2.5 20.0
20.3 10210721.320.0µg/LMethylene Chloride 70-130 4.8 20.0
18.1 90.595.019.020.0µg/LNaphthalene 70-130 4.8 20.0
18.7 93.598.019.620.0µg/Ln-Propylbenzene 70-130 4.6 20.0
19.0 95.095.519.120.0µg/LStyrene 70-130 0.5 20.0
35.8 89.594.537.840.0µg/Ltert-Butyl Alcohol (TBA)40-140 5.4 20.0
40.0 10011144.340.0µg/Ltert-Butyl formate (TBF)40-140 10.2 20.0
Page 5 of 8Date:01/10/2023 11:39 AM
Page 36 of 41
Quality Control Data
23-003-0005Report No:
Project Description:
Client ID:Geological Resources, Inc.
MC Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28632QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28631
LCS-V28631 LCSD-V28631Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.4 10211623.120.0µg/Ltert-Amyl Alcohol (TAA)40-140 12.4 20.0
41.9 10510642.540.0µg/Ltert-Amyl Methyl Ether (TAME)40-140 1.4 20.0
19.2 96.010220.320.0µg/L1,1,1,2-Tetrachloroethane 70-130 5.5 20.0
18.8 94.092.018.420.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.1 20.0
19.4 97.010020.020.0µg/LTetrachloroethene 70-130 3.0 20.0
20.0 10010821.520.0µg/LToluene 70-130 7.2 20.0
19.2 96.095.519.120.0µg/L1,2,3-Trichlorobenzene 70-130 0.5 20.0
19.3 96.510220.320.0µg/L1,2,4-Trichlorobenzene 70-130 5.0 20.0
20.0 10011021.920.0µg/L1,1,1-Trichloroethane 70-130 9.0 20.0
20.0 10010120.220.0µg/L1,1,2-Trichloroethane 70-130 0.9 20.0
20.1 10110621.120.0µg/LTrichloroethene 70-130 4.8 20.0
20.8 10411122.220.0µg/LTrichlorofluoromethane 60-140 6.5 20.0
19.0 95.095.519.120.0µg/L1,2,3-Trichloropropane 70-130 0.5 20.0
18.7 93.599.019.820.0µg/L1,2,4-Trimethylbenzene 70-130 5.7 20.0
19.1 95.599.519.920.0µg/L1,3,5-Trimethylbenzene 70-130 4.1 20.0
19.4 97.010621.220.0µg/LVinyl Acetate 60-140 8.8 20.0
21.4 10711322.620.0µg/LVinyl Chloride 60-140 5.4 20.0
18.5 92.596.519.320.0µg/Lo-Xylene 70-130 4.2 20.0
39.6 99.010541.940.0µg/Lm,p-Xylene 70-130 5.6 20.0
47.2 236*10120.220.0µg/L3,3-Dimethyl-1-butanol 70-130 80.1*20.0
98.298.44-Bromofluorobenzene (S)70-130
98.298.8Dibromofluoromethane (S)70-130
94.297.41,2-Dichloroethane - d4 (S)70-130
95.694.0Toluene-d8 (S)70-130
Page 6 of 8* QC Fail Date:01/10/2023 11:39 AM
Page 37 of 41
Quality Control Data
23-003-0005Report No:
Project Description:
Client ID:Geological Resources, Inc.
MC Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28717QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28716
Associated Lab Samples: 96684, 96686
LRB-V28716 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/06/23 15:1910.01.80<1.80µg/LAcetone
01/06/23 15:190.5000.180<0.180µg/LBenzene
01/06/23 15:190.5000.220<0.220µg/LChloroform
01/06/23 15:1920042.0<42.0µg/LEthanol
01/06/23 15:190.5000.170<0.170µg/LEthylbenzene
01/06/23 15:191.000.380<0.380µg/L2-Hexanone
01/06/23 15:190.5000.180<0.180µg/LIsopropylbenzene
01/06/23 15:195.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
01/06/23 15:191.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
01/06/23 15:191.000.470<0.470µg/LNaphthalene
01/06/23 15:190.5000.190<0.190µg/Ln-Propylbenzene
01/06/23 15:1910.01.60<1.60µg/Ltert-Butyl Alcohol (TBA)
01/06/23 15:1910.01.90<1.90µg/Ltert-Amyl Alcohol (TAA)
01/06/23 15:190.5000.220<0.220µg/LToluene
01/06/23 15:190.5000.190<0.190µg/L1,2,4-Trimethylbenzene
01/06/23 15:190.5000.180<0.180µg/L1,3,5-Trimethylbenzene
01/06/23 15:190.5000.210<0.210µg/Lo-Xylene
01/06/23 15:191.000.420<0.420µg/Lm,p-Xylene
01/06/23 15:194-Bromofluorobenzene (S)99.2 70-130
01/06/23 15:19Dibromofluoromethane (S)94.4 70-130
01/06/23 15:191,2-Dichloroethane - d4 (S)93.6 70-130
01/06/23 15:19Toluene-d8 (S)94.2 70-130
Page 7 of 8Date:01/10/2023 11:39 AM
Page 38 of 41
Quality Control Data
23-003-0005Report No:
Project Description:
Client ID:Geological Resources, Inc.
MC Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V28717QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V28716
LCS-V28716 LCSD-V28716Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
47.1 11897.539.040.0µg/LAcetone 40-160 18.8 20.0
20.4 10210521.020.0µg/LBenzene 70-130 2.8 20.0
20.0 10010621.120.0µg/LChloroform 70-130 5.3 20.0
544 109103513500µg/LEthanol 60-140 5.8 20.0
19.2 96.097.519.520.0µg/LEthylbenzene 70-130 1.5 20.0
19.4 97.094.518.920.0µg/L2-Hexanone 60-140 2.6 20.0
18.7 93.599.519.920.0µg/LIsopropylbenzene 70-130 6.2 20.0
18.8 94.094.518.920.0µg/LMethyl Ethyl Ketone (MEK)60-140 0.5 20.0
22.2 11110921.720.0µg/LMethyl tert-butyl ether (MTBE)70-130 2.2 20.0
20.4 10284.016.820.0µg/LNaphthalene 70-130 19.3 20.0
18.3 91.598.019.620.0µg/Ln-Propylbenzene 70-130 6.8 20.0
39.3 98.210542.140.0µg/Ltert-Butyl Alcohol (TBA)40-140 6.8 20.0
24.4 12289.017.820.0µg/Ltert-Amyl Alcohol (TAA)40-140 31.2*20.0
20.5 10310420.820.0µg/LToluene 70-130 1.4 20.0
18.0 90.094.518.920.0µg/L1,2,4-Trimethylbenzene 70-130 4.8 20.0
18.3 91.598.519.720.0µg/L1,3,5-Trimethylbenzene 70-130 7.3 20.0
18.6 93.096.019.220.0µg/Lo-Xylene 70-130 3.1 20.0
39.6 99.010140.540.0µg/Lm,p-Xylene 70-130 2.2 20.0
98.699.84-Bromofluorobenzene (S)70-130
99.6101Dibromofluoromethane (S)70-130
97.696.21,2-Dichloroethane - d4 (S)70-130
95.892.4Toluene-d8 (S)70-130
Page 8 of 8* QC Fail Date:01/10/2023 11:39 AM
Page 39 of 41
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-003-0005
Geological Resources, Inc.
00087
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT15 3.3C
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:01/03/2023 11:12:55
Special precautions or instructions included?
Comments:
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