WS-28565_0_CA-SCH_20211228_Quick-Mart

December 28, 2021

Edward Lyles
Tarheel Services
5030 Southern Way
Greensboro, NC 27405

Reference: Soil Sampling and Analytical Shreeji Maharaj, Inc. dba Quick Food Mart 4302 W. Gate City Boulevard Greensboro, North Carolina Facility ID # 00-0-0000002809 Dear Mr. Lyles:

Please find enclosed a report summarizing the soil sampling activities near two existing monitor wells at this facility. A recent Groundwater Monitoring Report at 4302 W. Gate City Boulevard showed increases in groundwater contaminant concentrations in Monitor Well #2 and Monitor Well #5. On December 7, 2021 Paragon Environmental Consultants, Inc. mobilized to the site in order to conduct assessment sampling in the immediate vicinity of these two monitor wells as directed by the Winston-Salem Regional Office of the NC DEQ. The results of our findings are summarized herein. One soil sample was obtained directly adjacent to both of the monitor wells at depths approximately 12 inches above the groundwater table as measured prior to the sample collection. The soil samples were collected using a direct push Geoprobe® sampling rig. Paragon obtained the samples from in-situ soils at depths of approximately 11 feet below surface grade near MW-2 and approximately 12 feet below surface grade near MW-5. The sample from the vicinity of MW-2 was labeled as MW-2 Soil Sample (MW-2SS), and the sample from the vicinity of MW-5 was labeled as MW-5 Soil Sample (MW-5SS). Following the sampling activities, the boreholes were backfilled with the bentonite and patched at surface grade with concrete. The two soil samples obtained from this facility were submitted to Waypoint Analytical, LLC for laboratory analysis according to Gasoline Range Organics (GRO). GRO tests for Total Petroleum Hydrocarbons (TPH) from low boiling-point fuels such as gasoline, aviation fuel, and gasohol. The current action level for GRO constituents is 50 milligrams per kilogram (mg/kg). The sample from the vicinity of MW-2 indicated a TPH level by GRO of 1,190 mg/kg, and the sample from the vicinity of MW-5 showed TPH - GRO at a concentration of 414 mg/kg. Both of these concentrations are in excess of the NC DEQ action level of 50 mg/kg. Table 1 summarizes the laboratory analytical results for 4302 W. Gate City Boulevard in Greensboro, NC.

PARAGON
Environmental Consultants, Inc.
P.O. Box 157 • Thomasville, NC 27361-0157
Business Ph: [phone] • Fax: [phone]

Sample MW-2SS, which had the higher TPH level, was then also analyzed by EPA Method 8260 and for Volatile Petroleum Hydrocarbons (VPH). Sample MW-2SS indicated Naphthalene by Method 8260 at a level of 1.33 mg/kg which is above the lowest Maximum Soil Contaminant Concentration (MSCC) of 0.16 mg/kg. C5-C8 Aliphatics was detected at 153 mg/kg, and C9-C22 Aromatics was reported at a concentration of 33.3 mg/kg. These two carbon fractions have lowest MSCCs of 68 mg/kg and 31 mg/kg, respectively. All three of these constituents were significantly below the Residential Standards which would indicate that no new release in either area is occurring at this subject facility. Table 2 summarizes the “Risk-Based” soil analytical results, and Attachment A contains a copy of the laboratory analytical report and the chain-of-custody record for the soil samples obtained on December 7, 2021.

Based on the findings from our investigation showing petroleum concentrations below the applicable “Risk-Based” standards in the two areas directed to be sampled by the DEQ, Paragon recommends no further actions to be conducted by the current UST owner at Quick Food Mart. Please contact our office at [phone] if you have any questions regarding the site check activities. Sincerely,
Brandon Moore, L.G. Paragon Environmental Consultants, Inc.

L21-2183

TABLE 1
LABORATORY ANALYTICAL RESULTS –
TPH SOIL SAMPLES

Shreeji Maharaj, Inc. dba Quick Food Mart
4302 W. Gate City Boulevard
Greensboro, NC

SAMPLE LOCATION DATE DEPTH TPH 5030* OVA
ID

MW-2SS Monitor Well #2 12/7/21 2' 1,190 N/A
- Soil Sample
MW-5SS Monitor Well #5 12/7/21 2' 414 N/A
- Soil Sample

* Results in milligrams per kilogram (mg/kg)

N/A = Not Analyzed

L21-2183T
TABLE 2
Summary of Soil Laboratory Analytical Results
Quick Food Mart
Greensboro, North Carolina
Constituent MW-2SS Lowest MSCCs Res. Standard Ind. / Comm. Standard
Date 12/7/2021
Method 8260 (mg/kg)
Acetone 0.186 24 14,000 360,000
Benzene BDL 0.0056 18 164
n-Butylbenzene 0.567 4.3 626 16,350
sec-Butylbenzene 0.16 3.3 626 16,350
tert-Butylbenzene BDL 3.4 626 16,350
1,1-Dichloroethene BDL 0.045 780 20,000
Ethylbenzene 0.073 4.9 1,560 40,000
n-Hexane 2.07 NSE NSE NSE
Isopropylbenzene 0.073 1.7 1,564 40,880
4-Isopropyltoluene 0.083 0.12 100 4,000
Methylene Chloride BDL 0.02 85 763
Naphthalene 1.33 0.16 313 8,176
n-Propylbenzene 0.404 1.7 626 16,350
Tetrachloroethene (PCE)BDL 0.0074 1.1 10
Toluene BDL 4.3 1,200 32,000
Trichloroethene (TCE)BDL 0.019 4.6 120
1,2,4-Trichlorobenzene BDL 2.6 156 4,088
1,2,4-Trimethylbenzene 2.4 8.5 782 20,440
1,3,5-Trimethylbenzene 0.83 8.3 782 20,440
Vinyl Chloride BDL 0.00018 0.46 4.1
Xylenes (total)0.356 4.6 3,129 81,760
MTBE BDL 0.091 350 3,100
IPE BDL 0.37 156 4,088
Aliphatic Fraction Classes (mg/kg)
C5-C8 Volatile Aliphatics 153 68 939 24,528
C9-C12 Volatile Aliphatics 121 NSE NSE NSE
C9-C18 Extractable Aliphatics N/A NSE NSE NSE
C9-C18 Aliphatics (total)121 540 1,500 40,000
C19-C36 Extractable Aliphatics N/A NSE 31,000 810,000
Aromatic Fraction Classes (mg/kg)
C9-C10 Volatile Aromatics 33.3 NSE NSE NSE
C11-C22 Extractable Aromatics N/A NSE NSE NSE
C9-C22 Aromatics (total)33.3 31 469 12,264
N/A= Not Analyzed
BDL= Below Detection Limits X21-2183

ATTACHMENT A

LABORATORY ANALYTICAL RESULTS

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.

12/15/2021
Paragon Environmental Consultants, Inc. Brandon Moore
PO Box 157 Thomasville, NC, 27361
Ref: Analytical Testing
Lab Report Number: 21-342-0021 Client Project Description: Quick Food Mart
P-2183
Dear Brandon Moore:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 12/8/2021 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,
Angela D Overcash Senior Project Manager
Page 1 of 12
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202237735State ProgramNorth Carolina
12/31/2021402State ProgramNorth Carolina
07/31/202299012State ProgramSouth Carolina
12/31/202199012State ProgramSouth Carolina
Page 1 of 1 00016/21-342-0021
Page 2 of 12
Report Number:
Sample Summary Table
Client Project Description:
21-342-0021
Quick Food Mart
P-2183
Lab No Client Sample ID Matrix Date Collected Date Received
12/07/2021 13:00Solids 90122 MW-2 Soil sample (MW-2SS)12/08/2021 11:45
12/07/2021 12:45Solids 90123 MW-5 Soil sample (MW-5SS)12/08/2021 11:45
Page 3 of 12
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
21-342-0021
Report Limit
Project:Quick Food Mart
V 90122MW-2 Soil sample
(MW-2SS)
1190 12/15/2021 06:048015C GRO Gasoline Range Organics (C6-C10)mg/Kg 0.385
23.8 12/09/2021 15:51SW-DRYWT Moisture %
V 90123MW-5 Soil sample
(MW-5SS)
414 12/14/2021 16:368015C GRO Gasoline Range Organics (C6-C10)mg/Kg 0.047
19.9 12/09/2021 15:51SW-DRYWT Moisture %
Page 4 of 12
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-342-0021
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/08/2021
Quick Food Mart
Report Date : 12/15/2021
Sample ID :
Lab No :
Sampled:MW-2 Soil sample (MW-2SS)
90122 Matrix:
12/7/2021 13:00
Solids
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
23.8 %Moisture 1 12/09/21 15:51 SW-DRYWTSMW
Qualifiers/
Definitions
Limit ExceededLDilution FactorDF
Method Quantitation LimitMQL
Page 5 of 12
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-342-0021
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/08/2021
Quick Food Mart
Report Date : 12/15/2021
Sample ID :
Lab No :
Sampled:MW-2 Soil sample (MW-2SS)
90122 Matrix:
12/7/2021 13:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035 MED
8015C GRO Prep Batch(es):V12794 12/14/21 08:00
1190 mg/Kg 0.385 46.5Gasoline Range Organics (C6-C10)500 12/15/21 06:04 V12795TBL
Surrogate: a,a,a-Trifluorotoluene 126 Limits: 50-137%12/15/21 06:04500 TBL V12795
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 6 of 12
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-342-0021
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/08/2021
Quick Food Mart
Report Date : 12/15/2021
Sample ID :
Lab No :
Sampled:MW-5 Soil sample (MW-5SS)
90123 Matrix:
12/7/2021 12:45
Solids
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
19.9 %Moisture 1 12/09/21 15:51 SW-DRYWTSMW
Qualifiers/
Definitions
Limit ExceededLDilution FactorDF
Method Quantitation LimitMQL
Page 7 of 12
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-342-0021
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/08/2021
Quick Food Mart
Report Date : 12/15/2021
Sample ID :
Lab No :
Sampled:MW-5 Soil sample (MW-5SS)
90123 Matrix:
12/7/2021 12:45
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035 MED
8015C GRO Prep Batch(es):V12794 12/14/21 08:00
414 mg/Kg 0.047 5.71Gasoline Range Organics (C6-C10)50 12/14/21 16:36 V12795TBL
Surrogate: a,a,a-Trifluorotoluene 115 Limits: 50-137%12/14/21 16:3650 TBL V12795
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 8 of 12
Quality Control Data
21-342-0021Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
QC Prep Batch Method:
Total Petroleum Hydrocarbons - Volatile
8015C GRO
V12795QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035 MED
QC Prep:V12794
Associated Lab Samples: 90122, 90123
LRB-V12794 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
12/14/21 13:465.000.041<0.041mg/KgGasoline Range Organics (C6-C10)
12/14/21 13:46a,a,a-Trifluorotoluene (S)94.2 50-137
LCS-V12794Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
93.646.850.0mg/KgGasoline Range Organics (C6-C10)41-138
95.0a,a,a-Trifluorotoluene (S)50-137
V 90121-MS-V12794 V 90121-MSD-V12794Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
49.8 99.650.850.050.00.429mg/KgGasoline Range Organics (C6-C10)102 41-138 1.9 34
91.4a,a,a-Trifluorotoluene (S)88.4 50-137
Page 1 of 2Date:12/15/2021 11:02 AM
Page 9 of 12
Quality Control Data
21-342-0021Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
Dry Weight Determination
SW-DRYWT
V12648QC Analytical Batch:
Analysis Method:
Analysis Description:
V 90065-DUPDuplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 12/09/21 15:510.776.475.8%Moisture
V 90102-DUPDuplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 12/09/21 15:516.715.816.9%Moisture
Page 2 of 2Date:12/15/2021 11:02 AM
Page 10 of 12
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:21-342-0021
Paragon Environmental Consultants, Inc.
01156
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT-15 2.8C
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:Sarah J. Locklear Date & Time:12/08/2021 14:10:19
Special precautions or instructions included?
Comments:
Page 11 of 12
Page 12 of 12

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.

12/20/2021
Paragon Environmental Consultants, Inc. Brandon Moore
PO Box 157 Thomasville, NC, 27361
Ref: Analytical Testing
Lab Report Number: 21-349-0019 Client Project Description: Quick Food Mart
P-2183
Dear Brandon Moore:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 12/15/2021 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,
Angela D Overcash Senior Project Manager
Page 1 of 20
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202237735State ProgramNorth Carolina
12/31/2021402State ProgramNorth Carolina
07/31/202299012State ProgramSouth Carolina
12/31/202199012State ProgramSouth Carolina
Page 1 of 1 00016/21-349-0019
Page 2 of 20
Report Number:
Sample Summary Table
Client Project Description:
21-349-0019
Quick Food Mart
P-2183
Lab No Client Sample ID Matrix Date Collected Date Received
12/07/2021 13:00Solids 90672 MW-2 Soil Sample (MW-2SS)12/15/2021 13:35
Page 3 of 20
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
21-349-0019
Report Limit
Project:Quick Food Mart
V 90672MW-2 Soil Sample
(MW-2SS)
J0.186 12/16/2021 14:568260DAcetonemg/Kg - dry 0.111
0.567 12/16/2021 14:568260Dn-Butylbenzene mg/Kg - dry 0.022
J0.160 12/16/2021 14:568260Dsec-Butyl benzene mg/Kg - dry 0.025
J0.073 12/16/2021 14:568260DEthylbenzenemg/Kg - dry 0.026
2.07 12/16/2021 14:568260Dn-Hexane mg/Kg - dry 0.030
J0.073 12/16/2021 14:568260DIsopropylbenzenemg/Kg - dry 0.021
J0.083 12/16/2021 14:568260D4-Isopropyl toluene mg/Kg - dry 0.060
1.33 12/16/2021 14:568260DNaphthalenemg/Kg - dry 0.046
0.404 12/16/2021 14:568260Dn-Propylbenzene mg/Kg - dry 0.025
2.40 12/16/2021 14:568260D1,2,4-Trimethylbenzene mg/Kg - dry 0.022
0.830 12/16/2021 14:568260D1,3,5-Trimethylbenzene mg/Kg - dry 0.025
J0.099 12/16/2021 14:568260Do-Xylene mg/Kg - dry 0.023
J0.256 12/16/2021 14:568260Dm,p-Xylene mg/Kg - dry 0.058
J0.356 12/16/2021 14:568260DXylene (Total)mg/Kg - dry 0.023
153 12/16/2021 14:33MADEP-VPH Aliphatic C5-C8 mg/Kg - dry 2.14
121 12/16/2021 14:33MADEP-VPH Aliphatic C9-C12 mg/Kg - dry 8.02
33.3 12/16/2021 14:33MADEP-VPH Aromatic C9-C10 mg/Kg - dry 1.10
27.6 12/17/2021 13:53SW-DRYWT Moisture %
Page 4 of 20
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-349-0019
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/15/2021
Quick Food Mart
Report Date : 12/20/2021
Sample ID :
Lab No :
Sampled:MW-2 Soil Sample (MW-2SS)
90672 Matrix:
12/7/2021 13:00
Solids
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
27.6 %Moisture 1 12/17/21 13:53 SW-DRYWTSMW
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLLimit ExceededL
Page 5 of 20
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-349-0019
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/15/2021
Quick Food Mart
Report Date : 12/20/2021
Sample ID :
Lab No :
Sampled:MW-2 Soil Sample (MW-2SS)
90672 Matrix:
12/7/2021 13:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035 MED
8260D Prep Batch(es):V12939 12/16/21 08:00
0.186 J mg/Kg - dry 0.111 0.930Acetone 50 12/16/21 14:56 V12940TBL
<0.056 mg/Kg - dry 0.056 0.930Acrolein 50 12/16/21 14:56 V12940TBL
<0.034 mg/Kg - dry 0.034 0.930Acrylonitrile 50 12/16/21 14:56 V12940TBL
<0.026 mg/Kg - dry 0.026 0.232Benzene 50 12/16/21 14:56 V12940TBL
<0.023 mg/Kg - dry 0.023 0.232Bromobenzene 50 12/16/21 14:56 V12940TBL
<0.037 mg/Kg - dry 0.037 0.232Bromochloromethane 50 12/16/21 14:56 V12940TBL
<0.055 mg/Kg - dry 0.055 0.232Bromodichloromethane 50 12/16/21 14:56 V12940TBL
<0.046 mg/Kg - dry 0.046 0.232Bromoform 50 12/16/21 14:56 V12940TBL
<0.084 mg/Kg - dry 0.084 0.465
Bromomethane 50 12/16/21 14:56 V12940TBL
0.567 mg/Kg - dry 0.022 0.232n-Butylbenzene 50 12/16/21 14:56 V12940TBL
0.160 J mg/Kg - dry 0.025 0.232sec-Butyl benzene 50 12/16/21 14:56 V12940TBL
<0.023 mg/Kg - dry 0.023 0.232tert-Butyl benzene 50 12/16/21 14:56 V12940TBL
<0.029 mg/Kg - dry 0.029 0.232Carbon Disulfide 50 12/16/21 14:56 V12940TBL
<0.073 mg/Kg - dry 0.073 0.232Carbon Tetrachloride 50 12/16/21 14:56 V12940TBL
<0.031 mg/Kg - dry 0.031 0.232Chlorobenzene 50 12/16/21 14:56 V12940TBL
<0.041 mg/Kg - dry 0.041 0.232
Chlorodibromomethane 50 12/16/21 14:56 V12940TBL
<0.041 mg/Kg - dry 0.041 0.465Chloroethane 50 12/16/21 14:56 V12940TBL
<0.048 mg/Kg - dry 0.048 0.232Chloroform 50 12/16/21 14:56 V12940TBL
<0.029 mg/Kg - dry 0.029 0.465Chloromethane 50 12/16/21 14:56 V12940TBL
<0.023 mg/Kg - dry 0.023 0.2322-Chlorotoluene 50 12/16/21 14:56 V12940TBL
<0.018 mg/Kg - dry 0.018 0.2324-Chlorotoluene 50 12/16/21 14:56 V12940TBL
<0.033 mg/Kg - dry 0.033 0.232Di-Isopropyl Ether (DIPE)50 12/16/21 14:56 V12940TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 6 of 20
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-349-0019
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/15/2021
Quick Food Mart
Report Date : 12/20/2021
Sample ID :
Lab No :
Sampled:MW-2 Soil Sample (MW-2SS)
90672 Matrix:
12/7/2021 13:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035 MED
8260D Prep Batch(es):V12939 12/16/21 08:00
<0.020 mg/Kg - dry 0.020 0.4651,2-Dibromo-3-Chloropropane 50 12/16/21 14:56 V12940TBL
<0.027 mg/Kg - dry 0.027 0.2321,2-Dibromoethane 50 12/16/21 14:56 V12940TBL
<0.045 mg/Kg - dry 0.045 0.232Dibromomethane 50 12/16/21 14:56 V12940TBL
<0.014 mg/Kg - dry 0.014 0.2321,2-Dichlorobenzene 50 12/16/21 14:56 V12940TBL
<0.017 mg/Kg - dry 0.017 0.2321,3-Dichlorobenzene 50 12/16/21 14:56 V12940TBL
<0.027 mg/Kg - dry 0.027 0.2321,4-Dichlorobenzene 50 12/16/21 14:56 V12940TBL
<0.061 mg/Kg - dry 0.061 0.465Dichlorodifluoromethane 50 12/16/21 14:56 V12940TBL
<0.038 mg/Kg - dry 0.038 0.2321,1-Dichloroethane 50 12/16/21 14:56 V12940TBL
<0.064 mg/Kg - dry 0.064 0.232
1,2-Dichloroethane 50 12/16/21 14:56 V12940TBL
<0.033 mg/Kg - dry 0.033 0.2321,1-Dichloroethene 50 12/16/21 14:56 V12940TBL
<0.036 mg/Kg - dry 0.036 0.232cis-1,2-Dichloroethene 50 12/16/21 14:56 V12940TBL
<0.048 mg/Kg - dry 0.048 0.232trans-1,2-Dichloroethene 50 12/16/21 14:56 V12940TBL
<0.020 mg/Kg - dry 0.020 0.2321,2-Dichloropropane 50 12/16/21 14:56 V12940TBL
<0.025 mg/Kg - dry 0.025 0.2321,3-Dichloropropane 50 12/16/21 14:56 V12940TBL
<0.058 mg/Kg - dry 0.058 0.2322,2-Dichloropropane 50 12/16/21 14:56 V12940TBL
<0.035 mg/Kg - dry 0.035 0.232
1,1-Dichloropropene 50 12/16/21 14:56 V12940TBL
<0.025 mg/Kg - dry 0.025 0.232cis-1,3-Dichloropropene 50 12/16/21 14:56 V12940TBL
<0.037 mg/Kg - dry 0.037 0.232trans-1,3-Dichloropropene 50 12/16/21 14:56 V12940TBL
0.073 J mg/Kg - dry 0.026 0.232Ethylbenzene 50 12/16/21 14:56 V12940TBL
<0.038 mg/Kg - dry 0.038 4.65Ethyl Tertiary Butyl Ether (ETBE)50 12/16/21 14:56 V12940TBL
<0.036 mg/Kg - dry 0.036 0.465Hexachlorobutadiene 50 12/16/21 14:56 V12940TBL
2.07 mg/Kg - dry 0.030 0.465n-Hexane 50 12/16/21 14:56 V12940TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 7 of 20
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-349-0019
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/15/2021
Quick Food Mart
Report Date : 12/20/2021
Sample ID :
Lab No :
Sampled:MW-2 Soil Sample (MW-2SS)
90672 Matrix:
12/7/2021 13:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035 MED
8260D Prep Batch(es):V12939 12/16/21 08:00
<0.028 mg/Kg - dry 0.028 0.9302-Hexanone 50 12/16/21 14:56 V12940TBL
0.073 J mg/Kg - dry 0.021 0.232Isopropylbenzene 50 12/16/21 14:56 V12940TBL
0.083 J mg/Kg - dry 0.060 0.2324-Isopropyl toluene 50 12/16/21 14:56 V12940TBL
<0.030 mg/Kg - dry 0.030 0.930Methyl Ethyl Ketone (MEK)50 12/16/21 14:56 V12940TBL
<0.028 mg/Kg - dry 0.028 0.232Methyl tert-butyl ether (MTBE)50 12/16/21 14:56 V12940TBL
<0.698 mg/Kg - dry 0.698 0.9304-Methyl-2-Pentanone 50 12/16/21 14:56 V12940TBL
<0.068 mg/Kg - dry 0.068 0.232Methylene Chloride 50 12/16/21 14:56 V12940TBL
1.33 mg/Kg - dry 0.046 0.465Naphthalene 50 12/16/21 14:56 V12940TBL
0.404 mg/Kg - dry 0.025 0.232
n-Propylbenzene 50 12/16/21 14:56 V12940TBL
<0.065 mg/Kg - dry 0.065 0.232Styrene 50 12/16/21 14:56 V12940TBL
<0.048 mg/Kg - dry 0.048 0.2321,1,1,2-Tetrachloroethane 50 12/16/21 14:56 V12940TBL
<0.014 mg/Kg - dry 0.014 0.2321,1,2,2-Tetrachloroethane 50 12/16/21 14:56 V12940TBL
<0.041 mg/Kg - dry 0.041 0.232Tetrachloroethene 50 12/16/21 14:56 V12940TBL
<0.030 mg/Kg - dry 0.030 0.232Toluene 50 12/16/21 14:56 V12940TBL
<0.025 mg/Kg - dry 0.025 0.4651,2,3-Trichlorobenzene 50 12/16/21 14:56 V12940TBL
<0.029 mg/Kg - dry 0.029 0.465
1,2,4-Trichlorobenzene 50 12/16/21 14:56 V12940TBL
<0.066 mg/Kg - dry 0.066 0.2321,1,1-Trichloroethane 50 12/16/21 14:56 V12940TBL
<0.021 mg/Kg - dry 0.021 0.2321,1,2-Trichloroethane 50 12/16/21 14:56 V12940TBL
<0.042 mg/Kg - dry 0.042 0.232Trichloroethene 50 12/16/21 14:56 V12940TBL
<0.097 mg/Kg - dry 0.097 0.465Trichlorofluoromethane 50 12/16/21 14:56 V12940TBL
<0.033 mg/Kg - dry 0.033 0.2321,2,3-Trichloropropane 50 12/16/21 14:56 V12940TBL
2.40 mg/Kg - dry 0.022 0.2321,2,4-Trimethylbenzene 50 12/16/21 14:56 V12940TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 8 of 20
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-349-0019
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/15/2021
Quick Food Mart
Report Date : 12/20/2021
Sample ID :
Lab No :
Sampled:MW-2 Soil Sample (MW-2SS)
90672 Matrix:
12/7/2021 13:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035 MED
8260D Prep Batch(es):V12939 12/16/21 08:00
0.830 mg/Kg - dry 0.025 0.2321,3,5-Trimethylbenzene 50 12/16/21 14:56 V12940TBL
<0.021 mg/Kg - dry 0.021 0.465Vinyl Acetate 50 12/16/21 14:56 V12940TBL
<0.022 mg/Kg - dry 0.022 0.465Vinyl Chloride 50 12/16/21 14:56 V12940TBL
0.099 J mg/Kg - dry 0.023 0.232o-Xylene 50 12/16/21 14:56 V12940TBL
0.256 J mg/Kg - dry 0.058 0.465m,p-Xylene 50 12/16/21 14:56 V12940TBL
0.356 J mg/Kg - dry 0.023 0.232Xylene (Total)50 12/16/21 14:56 V12940
Surrogate: 4-Bromofluorobenzene 97.2 Limits: 70-130%12/16/21 14:5650 TBL V12940
Surrogate: Dibromofluoromethane 95.3 Limits: 70-130%12/16/21 14:5650 TBL V12940
Surrogate: Toluene-d8 89.9 Limits: 76-129%12/16/21 14:5650 TBL V12940
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 9 of 20
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27361
21-349-0019
01156
Paragon Environmental Consultants, Inc.
PO Box 157
Brandon Moore
Thomasville
P-2183 Received : 12/15/2021
Quick Food Mart
Report Date : 12/20/2021
Sample ID :
Lab No :
Sampled:MW-2 Soil Sample (MW-2SS)
90672 Matrix:
12/7/2021 13:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V12884 12/16/21 08:00
153 mg/Kg - dry 2.14 14.1Aliphatic C5-C8 100 12/16/21 14:33 V12885TBL
121 mg/Kg - dry 8.02 14.1Aliphatic C9-C12 100 12/16/21 14:33 V12885TBL
33.3 mg/Kg - dry 1.10 14.1Aromatic C9-C10 100 12/16/21 14:33 V12885TBL
Surrogate: 2,5-Dibromotoluene (FID)79.3 Limits: 70-130%12/16/21 14:33100 TBL V12885
Surrogate: 2,5-Dibromotoluene (PID)82.0 Limits: 70-130%12/16/21 14:33100 TBL V12885
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 10 of 20
Quality Control Data
21-349-0019Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V12940QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035 MED
QC Prep:V12939
Associated Lab Samples: 90672
LRB-V12939 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
12/16/21 10:180.0200.002<0.002mg/KgAcetone
12/16/21 10:180.0200.001<0.001mg/KgAcrolein
12/16/21 10:180.0200.0008<0.0008mg/KgAcrylonitrile
12/16/21 10:180.0050.0006<0.0006mg/KgBenzene
12/16/21 10:180.0050.0005<0.0005mg/KgBromobenzene
12/16/21 10:180.0050.0008<0.0008mg/KgBromochloromethane
12/16/21 10:180.0050.001<0.001mg/KgBromodichloromethane
12/16/21 10:180.0050.001<0.001mg/KgBromoform
12/16/21 10:180.0100.001<0.001mg/KgBromomethane
12/16/21 10:180.0050.0005<0.0005mg/Kgn-Butylbenzene
12/16/21 10:180.0050.0006<0.0006mg/Kgsec-Butyl benzene
12/16/21 10:180.0050.0005<0.0005mg/Kgtert-Butyl benzene
12/16/21 10:180.0050.0006<0.0006mg/KgCarbon Disulfide
12/16/21 10:180.0050.001<0.001mg/KgCarbon Tetrachloride
12/16/21 10:180.0050.0007<0.0007mg/KgChlorobenzene
12/16/21 10:180.0050.0009<0.0009mg/KgChlorodibromomethane
12/16/21 10:180.0100.0009<0.0009mg/KgChloroethane
12/16/21 10:180.0050.001<0.001mg/KgChloroform
12/16/21 10:180.0100.0006<0.0006mg/KgChloromethane
12/16/21 10:180.0050.0005<0.0005mg/Kg2-Chlorotoluene
12/16/21 10:180.0050.0004<0.0004mg/Kg4-Chlorotoluene
12/16/21 10:180.0050.0007<0.0007mg/KgDi-Isopropyl Ether (DIPE)
12/16/21 10:180.0100.0004<0.0004mg/Kg1,2-Dibromo-3-Chloropropane
12/16/21 10:180.0050.0006<0.0006mg/Kg1,2-Dibromoethane
12/16/21 10:180.0050.0010<0.0010mg/KgDibromomethane
12/16/21 10:180.0050.0003<0.0003mg/Kg1,2-Dichlorobenzene
12/16/21 10:180.0050.0004<0.0004mg/Kg1,3-Dichlorobenzene
Page 1 of 8Date:12/20/2021 03:35 PM
Page 11 of 20
Quality Control Data
21-349-0019Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V12940QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035 MED
QC Prep:V12939
Associated Lab Samples: 90672
LRB-V12939 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
12/16/21 10:180.0050.0006<0.0006mg/Kg1,4-Dichlorobenzene
12/16/21 10:180.0100.001<0.001mg/KgDichlorodifluoromethane
12/16/21 10:180.0050.0008<0.0008mg/Kg1,1-Dichloroethane
12/16/21 10:180.0050.001<0.001mg/Kg1,2-Dichloroethane
12/16/21 10:180.0050.0007<0.0007mg/Kg1,1-Dichloroethene
12/16/21 10:180.0050.0008<0.0008mg/Kgcis-1,2-Dichloroethene
12/16/21 10:180.0050.001<0.001mg/Kgtrans-1,2-Dichloroethene
12/16/21 10:180.0050.0004<0.0004mg/Kg1,2-Dichloropropane
12/16/21 10:180.0050.0006<0.0006mg/Kg1,3-Dichloropropane
12/16/21 10:180.0050.001<0.001mg/Kg2,2-Dichloropropane
12/16/21 10:180.0050.0008<0.0008mg/Kg1,1-Dichloropropene
12/16/21 10:180.0050.0005<0.0005mg/Kgcis-1,3-Dichloropropene
12/16/21 10:180.0050.0008<0.0008mg/Kgtrans-1,3-Dichloropropene
12/16/21 10:180.0050.0006<0.0006mg/KgEthylbenzene
12/16/21 10:180.1000.0008<0.0008mg/KgEthyl Tertiary Butyl Ether (ETBE)
12/16/21 10:180.0100.0008<0.0008mg/KgHexachlorobutadiene
12/16/21 10:180.0100.0007<0.0007mg/Kgn-Hexane
12/16/21 10:180.0200.0006<0.0006mg/Kg2-Hexanone
12/16/21 10:180.0050.0005<0.0005mg/KgIsopropylbenzene
12/16/21 10:180.0050.001<0.001mg/Kg4-Isopropyl toluene
12/16/21 10:180.0200.0007<0.0007mg/KgMethyl Ethyl Ketone (MEK)
12/16/21 10:180.0050.0006<0.0006mg/KgMethyl tert-butyl ether (MTBE)
12/16/21 10:180.0050.001<0.001mg/KgMethylene Chloride
12/16/21 10:180.0100.0010<0.0010mg/KgNaphthalene
12/16/21 10:180.0050.0005<0.0005mg/Kgn-Propylbenzene
12/16/21 10:180.0050.001<0.001mg/KgStyrene
12/16/21 10:180.0050.001<0.001mg/Kg1,1,1,2-Tetrachloroethane
Page 2 of 8Date:12/20/2021 03:35 PM
Page 12 of 20
Quality Control Data
21-349-0019Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V12940QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035 MED
QC Prep:V12939
Associated Lab Samples: 90672
LRB-V12939 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
12/16/21 10:180.0050.0003<0.0003mg/Kg1,1,2,2-Tetrachloroethane
12/16/21 10:180.0050.0009<0.0009mg/KgTetrachloroethene
12/16/21 10:180.0050.0007<0.0007mg/KgToluene
12/16/21 10:180.0100.0005<0.0005mg/Kg1,2,3-Trichlorobenzene
12/16/21 10:180.0100.0006<0.0006mg/Kg1,2,4-Trichlorobenzene
12/16/21 10:180.0050.001<0.001mg/Kg1,1,1-Trichloroethane
12/16/21 10:180.0050.0005<0.0005mg/Kg1,1,2-Trichloroethane
12/16/21 10:180.0050.0009<0.0009mg/KgTrichloroethene
12/16/21 10:180.0100.002<0.002mg/KgTrichlorofluoromethane
12/16/21 10:180.0050.0007<0.0007mg/Kg1,2,3-Trichloropropane
12/16/21 10:180.0050.0005<0.0005mg/Kg1,2,4-Trimethylbenzene
12/16/21 10:180.0050.0005<0.0005mg/Kg1,3,5-Trimethylbenzene
12/16/21 10:180.0100.0005<0.0005mg/KgVinyl Acetate
12/16/21 10:180.0100.0005<0.0005mg/KgVinyl Chloride
12/16/21 10:180.0050.0005<0.0005mg/Kgo-Xylene
12/16/21 10:180.0100.001<0.001mg/Kgm,p-Xylene
12/16/21 10:184-Bromofluorobenzene (S)99.8 70-130
12/16/21 10:18Dibromofluoromethane (S)102 70-130
12/16/21 10:18Toluene-d8 (S)88.2 76-129
LCS-V12939 LCSD-V12939Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.118 1181170.1170.100mg/KgAcetone 29-198 0.8 20
0.123 1231190.1190.100mg/KgAcrolein 70-130 3.3 20
0.116 1161090.1090.100mg/KgAcrylonitrile 65-134 6.2 20
Page 3 of 8Date:12/20/2021 03:35 PM
Page 13 of 20
Quality Control Data
21-349-0019Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V12940QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035 MED
QC Prep:V12939
LCS-V12939 LCSD-V12939Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.052 1041050.0520.050mg/KgBenzene 74-127 0.9 20
0.042 85.084.80.0420.050mg/KgBromobenzene 73-125 0.2 20
0.055 1111100.0540.050mg/KgBromochloromethane 72-134 1.2 20
0.053 1061040.0520.050mg/KgBromodichloromethane 75-122 1.5 20
0.050 10199.00.0490.050mg/KgBromoform 66-135 2.3 20
0.050 1001040.0520.050mg/KgBromomethane 20-180 3.9 20
0.043 87.091.40.0450.050mg/Kgn-Butylbenzene 65-135 4.9 20
0.043 86.090.40.0450.050mg/Kgsec-Butyl benzene 66-131 4.9 20
0.042 84.888.20.0440.050mg/Kgtert-Butyl benzene 67-132 3.9 20
0.051 1031080.0540.050mg/KgCarbon Disulfide 61-129 5.1 20
0.051 1041100.0540.050mg/KgCarbon Tetrachloride 64-143 5.4 20
0.046 93.294.80.0470.050mg/KgChlorobenzene 74-118 1.7 20
0.049 98.495.80.0470.050mg/KgChlorodibromomethane 73-122 2.6 20
0.052 1061080.0530.050mg/KgChloroethane 33-149 1.8 20
0.050 1001020.0510.050mg/KgChloroform 73-127 1.5 20
0.055 1111150.0570.050mg/KgChloromethane 45-143 3.7 20
0.042 85.286.60.0430.050mg/Kg2-Chlorotoluene 67-124 1.6 20
0.041 83.886.60.0430.050mg/Kg4-Chlorotoluene 71-126 3.2 20
0.053 1071070.0530.050mg/KgDi-Isopropyl Ether (DIPE)59-159 0.7 20
0.047 95.491.40.0450.050mg/Kg1,2-Dibromo-3-Chloropropane 55-157 4.2 20
0.049 98.295.80.0470.050mg/Kg1,2-Dibromoethane 70-132 2.4 20
0.054 1091070.0530.050mg/KgDibromomethane 74-133 2.0 20
0.042 85.086.60.0430.050mg/Kg1,2-Dichlorobenzene 72-123 1.8 20
0.042 84.687.80.0430.050mg/Kg1,3-Dichlorobenzene 71-120 3.7 20
0.042 85.486.20.0430.050mg/Kg1,4-Dichlorobenzene 71-123 0.9 20
0.056 1131190.0590.050mg/KgDichlorodifluoromethane 26-146 4.6 20
Page 4 of 8Date:12/20/2021 03:35 PM
Page 14 of 20
Quality Control Data
21-349-0019Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V12940QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035 MED
QC Prep:V12939
LCS-V12939 LCSD-V12939Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.051 1041050.0520.050mg/Kg1,1-Dichloroethane 74-127 1.5 20
0.053 1071070.0530.050mg/Kg1,2-Dichloroethane 68-128 0.3 20
0.051 1031090.0540.050mg/Kg1,1-Dichloroethene 67-149 5.4 20
0.052 1041050.0520.050mg/Kgcis-1,2-Dichloroethene 76-134 0.7 20
0.051 1031070.0530.050mg/Kgtrans-1,2-Dichloroethene 73-132 3.4 20
0.053 1061050.0520.050mg/Kg1,2-Dichloropropane 73-130 0.7 20
0.048 96.895.00.0470.050mg/Kg1,3-Dichloropropane 75-124 1.8 20
0.051 1041090.0540.050mg/Kg2,2-Dichloropropane 50-142 4.7 20
0.053 1061080.0540.050mg/Kg1,1-Dichloropropene 71-130 1.8 20
0.054 1091070.0530.050mg/Kgcis-1,3-Dichloropropene 71-125 1.4 20
0.054 1091080.0540.050mg/Kgtrans-1,3-Dichloropropene 68-123 0.5 20
0.045 91.294.40.0470.050mg/KgEthylbenzene 74-128 3.4 20
0.110 1101090.1090.100mg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 0.9 20
0.042 85.089.00.0440.050mg/KgHexachlorobutadiene 64-125 4.5 20
0.053 1071100.0550.050mg/Kgn-Hexane 70-130 3.5 20
0.057 1161130.0560.050mg/Kg2-Hexanone 61-157 2.6 20
0.042 84.487.40.0430.050mg/KgIsopropylbenzene 68-126 3.4 20
0.043 86.689.80.0440.050mg/Kg4-Isopropyl toluene 68-129 3.6 20
0.056 1121110.0550.050mg/KgMethyl Ethyl Ketone (MEK)63-149 0.8 20
0.055 1101070.0530.050mg/KgMethyl tert-butyl ether (MTBE)70-130 2.7 20
0.046 92.892.80.0460.050mg/KgMethylene Chloride 74-129 0.0 20
0.045 91.087.60.0430.050mg/KgNaphthalene 57-157 3.8 20
0.042 85.288.60.0440.050mg/Kgn-Propylbenzene 67-130 3.9 20
0.047 94.496.40.0480.050mg/KgStyrene 77-121 2.0 20
0.047 94.894.80.0470.050mg/Kg1,1,1,2-Tetrachloroethane 72-115 0.0 20
0.044 89.285.60.0420.050mg/Kg1,1,2,2-Tetrachloroethane 56-126 4.1 20
Page 5 of 8Date:12/20/2021 03:35 PM
Page 15 of 20
Quality Control Data
21-349-0019Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V12940QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035 MED
QC Prep:V12939
LCS-V12939 LCSD-V12939Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.051 1031090.0540.050mg/KgTetrachloroethene 68-130 5.4 20
0.051 1021050.0520.050mg/KgToluene 71-129 2.3 20
0.042 85.085.20.0420.050mg/Kg1,2,3-Trichlorobenzene 68-130 0.2 20
0.042 85.886.80.0430.050mg/Kg1,2,4-Trichlorobenzene 66-125 1.1 20
0.051 1031050.0520.050mg/Kg1,1,1-Trichloroethane 67-131 2.4 20
0.048 97.896.00.0480.050mg/Kg1,1,2-Trichloroethane 70-133 1.8 20
0.051 1021080.0530.050mg/KgTrichloroethene 75-133 5.3 20
0.054 1091170.0580.050mg/KgTrichlorofluoromethane 44-146 6.5 20
0.045 90.287.80.0430.050mg/Kg1,2,3-Trichloropropane 60-137 2.6 20
0.042 85.088.00.0440.050mg/Kg1,2,4-Trimethylbenzene 69-129 3.4 20
0.042 85.288.20.0440.050mg/Kg1,3,5-Trimethylbenzene 69-128 3.4 20
0.060 1211080.0540.050mg/KgVinyl Acetate 60-140 10.9 20
0.052 1051110.0550.050mg/KgVinyl Chloride 48-147 5.7 20
0.046 93.296.00.0480.050mg/Kgo-Xylene 74-126 2.9 20
0.093 93.596.80.0960.100mg/Kgm,p-Xylene 75-124 3.4 20
96.896.84-Bromofluorobenzene (S)70-130
99.498.4Dibromofluoromethane (S)70-130
89.290.2Toluene-d8 (S)76-129
Page 6 of 8Date:12/20/2021 03:35 PM
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Quality Control Data
21-349-0019Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
QC Prep Batch Method:
Massachusetts VPH
MADEP-VPH
V12885QC Analytical Batch(es):
Analysis Method:
Analysis Description:
MAVPH (Prep)
QC Prep:V12884
Associated Lab Samples: 90672
LRB-V12884 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
12/16/21 12:588.001.22<1.22mg/KgAliphatic C5-C8
12/16/21 12:588.004.56<4.56mg/KgAliphatic C9-C12
12/16/21 12:588.000.624<0.624mg/KgAromatic C9-C10
12/16/21 12:582,5-Dibromotoluene (FID) (S)81.4 70-130
12/16/21 12:582,5-Dibromotoluene (PID) (S)83.9 70-130
LCS-V12884 LCSD-V12884Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
31.8 99.395.330.532.0mg/KgAliphatic C5-C8 70-130 4.1 50
37.6 11811436.432.0mg/KgAliphatic C9-C12 70-130 3.2 50
12.6 11811512.310.7mg/KgAromatic C9-C10 70-130 2.4 50
81.680.42,5-Dibromotoluene (FID) (S)70-130
84.183.12,5-Dibromotoluene (PID) (S)70-130
Page 7 of 8Date:12/20/2021 03:35 PM
Page 17 of 20
Quality Control Data
21-349-0019Report No:
Project Description:
Client ID:Paragon Environmental Consultants, Inc.
Quick Food Mart
Dry Weight Determination
SW-DRYWT
V12985QC Analytical Batch:
Analysis Method:
Analysis Description:
V 90668-DUPDuplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 12/17/21 13:530.920.620.8%Moisture
V 90744-DUPDuplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 12/17/21 13:533.710.410.8%Moisture
Page 8 of 8Date:12/20/2021 03:35 PM
Page 18 of 20
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:21-349-0019
Paragon Environmental Consultants, Inc.
01156
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT-15 0.2C
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
ü
Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)ü
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:Sarah J. Locklear Date & Time:12/15/2021 16:56:54
Special precautions or instructions included?
Comments:
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