RA-2604_12604_CA_LAB_20191231_ProAct POE Botrus

SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:Former Stovalls Store
Project Number:NC0257 TF#12604
Lot Number:UL20122
Date Completed:12/31/2019
01/02/2020 3:40 PM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 15
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:UL20122
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
The following samples were received with headspace in the sample vial:UL20122-001,UL20122-002.
Page 2 of 15
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: UL20122

Project Name: Former Stovalls Store
Project Number: NC0257 TF#12604
Sample Number Sample ID Matrix Date Sampled Date Received
001 12/18/2019 1440D1Aqueous 12/20/2019
002 12/18/2019 1440D3Aqueous 12/20/2019
(2 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 3 of 15
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: UL20122

Project Name: Former Stovalls Store
Project Number: NC0257 TF#12604
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene SM 6200B-4.9 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)SM 6200B-70 ug/L 5
001 D1 Aqueous Methyl tertiary butyl ether SM 6200B-330 ug/L 5
001 D1 Aqueous o - Xylenes SM 6200B-3.7 ug/L 6
(4 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 15
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UL20122-001
12/18/2019 1440
12/20/2019
Aqueous
Project Name: Former Stovalls Store
Project Number: NC0257 TF#12604
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 5 12/27/2019 1834 TML 40243
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-4.9 1ug/L2.02.5
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L2.02.5
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L2.02.5
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L2.02.5
Bromoform 75-25-2 SM 6200B-ND 1ug/L2.02.5
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L2.02.5
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L2.02.5
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L2.02.5
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L2.02.5
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L2.02.5
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L2.02.5
Chloroethane 75-00-3 SM 6200B-ND 1ug/L2.02.5
Chloroform 67-66-3 SM 6200B-ND 1ug/L2.02.5
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L2.02.5
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L2.02.5
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L2.02.5
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L2.02.5
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L2.02.5
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L2.02.5
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L2.02.5
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L2.02.5
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L2.02.5
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L2.02.5
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L2.02.5
1,2-Dichloroethane 107-06-2 SM 6200B-ND 1ug/L2.02.5
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L2.02.5
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L2.02.5
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L2.02.5
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L2.02.5
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L2.02.5
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L2.02.5
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L2.02.5
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L2.02.5
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L2.02.5
Diisopropyl ether (IPE)108-20-3 SM 6200B-70 1ug/L2.02.5
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L2.02.5
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L2.02.5
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L2.02.5
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L2.02.5
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-330 1ug/L2.02.5
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L2.02.5
Naphthalene 91-20-3 SM 6200B-ND 1ug/L2.02.5
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L2.02.5
Styrene 100-42-5 SM 6200B-ND 1ug/L2.02.5
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 15
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UL20122-001
12/18/2019 1440
12/20/2019
Aqueous
Project Name: Former Stovalls Store
Project Number: NC0257 TF#12604
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 5 12/27/2019 1834 TML 40243
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L2.02.5
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L2.02.5
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L2.02.5
Toluene 108-88-3 SM 6200B-ND 1ug/L2.02.5
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L2.02.5
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L2.02.5
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L2.02.5
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L2.02.5
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L2.02.5
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L2.02.5
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L2.02.5
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L2.02.5
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-ND 1ug/L2.02.5
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-ND 1ug/L2.02.5
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L2.02.5
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L2.02.5
o - Xylenes 95-47-6 SM 6200B-3.7 1ug/L2.02.5
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 97 70-130
Bromofluorobenzene 90 70-130
Toluene-d8 97 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 15
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UL20122-002
12/18/2019 1440
12/20/2019
Aqueous
Project Name: Former Stovalls Store
Project Number: NC0257 TF#12604
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 12/27/2019 1120 TML 40243
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 7 of 15
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UL20122-002
12/18/2019 1440
12/20/2019
Aqueous
Project Name: Former Stovalls Store
Project Number: NC0257 TF#12604
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 12/27/2019 1120 TML 40243
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 100 70-130
Bromofluorobenzene 94 70-130
Toluene-d8 99 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 15
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 15
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ40243-001
40243 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 12/27/2019 10210.50 0.40 ug/L1
Bromobenzene ND 12/27/2019 10210.50 0.40 ug/L1
Bromochloromethane ND 12/27/2019 10210.50 0.40 ug/L1
Bromodichloromethane ND 12/27/2019 10210.50 0.40 ug/L1
Bromoform ND 12/27/2019 10210.50 0.40 ug/L1
Bromomethane (Methyl bromide)ND 12/27/2019 10210.50 0.40 ug/L1
n-Butylbenzene ND 12/27/2019 10210.50 0.40 ug/L1
sec-Butylbenzene ND 12/27/2019 10210.50 0.40 ug/L1
tert-Butylbenzene ND 12/27/2019 10210.50 0.40 ug/L1
Carbon tetrachloride ND 12/27/2019 10210.50 0.40 ug/L1
Chlorobenzene ND 12/27/2019 10210.50 0.40 ug/L1
Chloroethane ND 12/27/2019 10210.50 0.40 ug/L1
Chloroform ND 12/27/2019 10210.50 0.40 ug/L1
Chloromethane (Methyl chloride)ND 12/27/2019 10210.50 0.40 ug/L1
2-Chlorotoluene ND 12/27/2019 10210.50 0.40 ug/L1
4-Chlorotoluene ND 12/27/2019 10210.50 0.40 ug/L1
Dibromochloromethane ND 12/27/2019 10210.50 0.40 ug/L1
1,2-Dibromoethane (EDB)ND 12/27/2019 10210.50 0.40 ug/L1
Dibromomethane (Methylene bromide)ND 12/27/2019 10210.50 0.40 ug/L1
1,2-Dichlorobenzene ND 12/27/2019 10210.50 0.40 ug/L1
1,3-Dichlorobenzene ND 12/27/2019 10210.50 0.40 ug/L1
1,4-Dichlorobenzene ND 12/27/2019 10210.50 0.40 ug/L1
Dichlorodifluoromethane ND 12/27/2019 10210.50 0.40 ug/L1
1,1-Dichloroethane ND 12/27/2019 10210.50 0.40 ug/L1
1,2-Dichloroethane ND 12/27/2019 10210.50 0.40 ug/L1
1,1-Dichloroethene ND 12/27/2019 10210.50 0.40 ug/L1
cis-1,2-Dichloroethene ND 12/27/2019 10210.50 0.40 ug/L1
trans-1,2-Dichloroethene ND 12/27/2019 10210.50 0.40 ug/L1
1,2-Dichloropropane ND 12/27/2019 10210.50 0.40 ug/L1
1,3-Dichloropropane ND 12/27/2019 10210.50 0.40 ug/L1
2,2-Dichloropropane ND 12/27/2019 10210.50 0.40 ug/L1
1,1-Dichloropropene ND 12/27/2019 10210.50 0.40 ug/L1
cis-1,3-Dichloropropene ND 12/27/2019 10210.50 0.40 ug/L1
trans-1,3-Dichloropropene ND 12/27/2019 10210.50 0.40 ug/L1
Diisopropyl ether (IPE)ND 12/27/2019 10210.50 0.40 ug/L1
Ethylbenzene ND 12/27/2019 10210.50 0.40 ug/L1
Hexachlorobutadiene ND 12/27/2019 10210.50 0.40 ug/L1
Isopropylbenzene (Cumene)ND 12/27/2019 10210.50 0.40 ug/L1
p-Isopropyltoluene (p-Cymene)ND 12/27/2019 10210.50 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 12/27/2019 10210.50 0.40 ug/L1
Methylene chloride ND 12/27/2019 10210.50 0.40 ug/L1
Naphthalene ND 12/27/2019 10210.50 0.40 ug/L1
n-Propylbenzene ND 12/27/2019 10210.50 0.40 ug/L1
Styrene ND 12/27/2019 10210.50 0.40 ug/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 15
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ40243-001
40243 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
1,1,1,2-Tetrachloroethane ND 12/27/2019 10210.50 0.40 ug/L1
1,1,2,2-Tetrachloroethane ND 12/27/2019 10210.50 0.40 ug/L1
Tetrachloroethene ND 12/27/2019 10210.50 0.40 ug/L1
Toluene ND 12/27/2019 10210.50 0.40 ug/L1
1,1,2-Trichloro-1,2,2-Trifluoroethane ND 12/27/2019 10210.50 0.40 ug/L1
1,2,3-Trichlorobenzene ND 12/27/2019 10210.50 0.40 ug/L1
1,2,4-Trichlorobenzene ND 12/27/2019 10210.50 0.40 ug/L1
1,1,1-Trichloroethane ND 12/27/2019 10210.50 0.40 ug/L1
1,1,2-Trichloroethane ND 12/27/2019 10210.50 0.40 ug/L1
Trichloroethene ND 12/27/2019 10210.50 0.40 ug/L1
Trichlorofluoromethane ND 12/27/2019 10210.50 0.40 ug/L1
1,2,3-Trichloropropane ND 12/27/2019 10210.50 0.40 ug/L1
1,3,5-Trimethylbenzene (Mesitylene)ND 12/27/2019 10210.50 0.40 ug/L1
1,2,4-Trimethylbenzene ND 12/27/2019 10210.50 0.40 ug/L1
Vinyl chloride ND 12/27/2019 10210.50 0.40 ug/L1
m+p - Xylenes ND 12/27/2019 10210.50 0.40 ug/L1
o - Xylenes ND 12/27/2019 10210.50 0.40 ug/L1
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 98 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 98 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 11 of 15
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ40243-002
40243 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 52 12/27/2019 09091055070-1301
Bromobenzene 48 12/27/2019 0909975070-1301
Bromochloromethane 51 12/27/2019 09091025070-1301
Bromodichloromethane 51 12/27/2019 09091025070-1301
Bromoform 44 12/27/2019 0909885070-1301
Bromomethane (Methyl bromide)56 12/27/2019 09091125060-1401
n-Butylbenzene 53 12/27/2019 09091065070-1301
sec-Butylbenzene 52 12/27/2019 09091045070-1301
tert-Butylbenzene 51 12/27/2019 09091035070-1301
Carbon tetrachloride 51 12/27/2019 09091025070-1301
Chlorobenzene 50 12/27/2019 0909995070-1301
Chloroethane 57 12/27/2019 09091145042-1631
Chloroform 53 12/27/2019 09091065070-1301
Chloromethane (Methyl chloride)55 12/27/2019 09091105020-1581
2-Chlorotoluene 50 12/27/2019 09091005070-1301
4-Chlorotoluene 50 12/27/2019 09091005070-1301
Dibromochloromethane 50 12/27/2019 09091005070-1301
1,2-Dibromoethane (EDB)49 12/27/2019 0909975070-1301
Dibromomethane (Methylene bromide)51 12/27/2019 09091015070-1301
1,2-Dichlorobenzene 50 12/27/2019 09091005070-1301
1,3-Dichlorobenzene 49 12/27/2019 0909995070-1301
1,4-Dichlorobenzene 49 12/27/2019 0909985070-1301
Dichlorodifluoromethane 49 12/27/2019 0909985060-1401
1,1-Dichloroethane 55 12/27/2019 09091095070-1301
1,2-Dichloroethane 51 12/27/2019 09091035070-1301
1,1-Dichloroethene 60 12/27/2019 09091195070-1301
cis-1,2-Dichloroethene 55 12/27/2019 09091095070-1301
trans-1,2-Dichloroethene 54 12/27/2019 09091085070-1301
1,2-Dichloropropane 53 12/27/2019 09091055070-1301
1,3-Dichloropropane 50 12/27/2019 0909995070-1301
2,2-Dichloropropane 53 12/27/2019 09091075070-1301
1,1-Dichloropropene 54 12/27/2019 09091085070-1301
cis-1,3-Dichloropropene 52 12/27/2019 09091055070-1301
trans-1,3-Dichloropropene 50 12/27/2019 0909995070-1301
Diisopropyl ether (IPE)54 12/27/2019 09091095070-1301
Ethylbenzene 50 12/27/2019 09091005070-1301
Hexachlorobutadiene 47 12/27/2019 0909935070-1301
Isopropylbenzene (Cumene)52 12/27/2019 09091045070-1301
p-Isopropyltoluene (p-Cymene)52 12/27/2019 09091045070-1301
Methyl tertiary butyl ether (MTBE)52 12/27/2019 09091045070-1301
Methylene chloride 59 12/27/2019 09091185070-1301
Naphthalene 50 12/27/2019 0909995050-1401
n-Propylbenzene 52 12/27/2019 09091035070-1301
Styrene 51 12/27/2019 09091035070-1301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 12 of 15
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ40243-002
40243 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
1,1,1,2-Tetrachloroethane 50 12/27/2019 0909995070-1301
1,1,2,2-Tetrachloroethane 50 12/27/2019 09091005070-1301
Tetrachloroethene 49 12/27/2019 0909975070-1301
Toluene 50 12/27/2019 09091005070-1301
1,1,2-Trichloro-1,2,2-Trifluoroethane 57 12/27/2019 09091145070-1301
1,2,3-Trichlorobenzene 47 12/27/2019 0909955070-1301
1,2,4-Trichlorobenzene 49 12/27/2019 0909985070-1301
1,1,1-Trichloroethane 52 12/27/2019 09091055070-1301
1,1,2-Trichloroethane 49 12/27/2019 0909985070-1301
Trichloroethene 51 12/27/2019 09091015070-1301
Trichlorofluoromethane 54 12/27/2019 09091075060-1401
1,2,3-Trichloropropane 48 12/27/2019 0909965070-1301
1,3,5-Trimethylbenzene (Mesitylene)51 12/27/2019 09091025070-1301
1,2,4-Trimethylbenzene 51 12/27/2019 09091015070-1301
Vinyl chloride 59 12/27/2019 09091185060-1401
m+p - Xylenes 50 12/27/2019 09091005070-1301
o - Xylenes 51 12/27/2019 09091015070-1301
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 97 70-130
Bromofluorobenzene 91 70-130
Toluene-d8 96 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 13 of 15
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 14 of 15