WS-7293_30706_CA_LAB_20181224_Underwood POE Monitoring Data

SHEALY ENVIRONMENTAL SERVICES,INC.
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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:Thomas Underwood
Project Number:NC0195 TF#30706
Lot Number:TL12098
Date Completed:12/24/2018
12/26/2018 7:18 PM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 18
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:TL12098
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.
Volatile Organic Compounds
Due to limited sample volume,the dilution was prepared from a vial with headspace in the vial:TL12098-
001.
Page 2 of 18
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: TL12098

Project Name: Thomas Underwood
Project Number: NC0195 TF#30706
Sample Number Sample ID Matrix Date Sampled Date Received
001 12/06/2018 1520D1Aqueous 12/12/2018
002 12/06/2018 1523D3Aqueous 12/12/2018
(2 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 3 of 18
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: TL12098

Project Name: Thomas Underwood
Project Number: NC0195 TF#30706
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene SM 6200B-60 ug/L 5
001 D1 Aqueous 1,2-Dibromoethane (EDB)SM 6200B-0.83 ug/L 5
001 D1 Aqueous 1,2-Dichloroethane SM 6200B-48 ug/L 5
001 D1 Aqueous 1,2-Dichloropropane SM 6200B-0.93 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)SM 6200B-260 ug/L 5
001 D1 Aqueous Ethylbenzene SM 6200B-6.7 ug/L 5
001 D1 Aqueous Isopropylbenzene SM 6200B-3.9 ug/L 5
001 D1 Aqueous p-Isopropyltoluene (p-SM 6200B-0.44 J ug/L 5
001 D1 Aqueous Methyl tertiary butyl ether SM 6200B-3.0 ug/L 5
001 D1 Aqueous Naphthalene SM 6200B-8.6 ug/L 5
001 D1 Aqueous n-Propylbenzene SM 6200B-0.99 ug/L 5
001 D1 Aqueous 1,3,5-Trimethylbenzene SM 6200B-7.5 ug/L 6
001 D1 Aqueous 1,2,4-Trimethylbenzene SM 6200B-24 ug/L 6
001 D1 Aqueous m+p - Xylenes SM 6200B-69 ug/L 6
001 D1 Aqueous o - Xylenes SM 6200B-21 ug/L 6
(15 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 18
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
TL12098-001
12/06/2018 1520
12/12/2018
Aqueous
Project Name: Thomas Underwood
Project Number: NC0195 TF#30706
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 12/19/2018 0509 KGT 92792
3 SM 6200B-SM 6200B-2011 5 12/20/2018 1301 BWS 92997
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-60 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-0.83 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-48 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-0.93 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-260 3ug/L2.02.5
Ethylbenzene 100-41-4 SM 6200B-6.7 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-3.9 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-0.44 J 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-3.0 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-8.6 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-0.99 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 5 of 18
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
TL12098-001
12/06/2018 1520
12/12/2018
Aqueous
Project Name: Thomas Underwood
Project Number: NC0195 TF#30706
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 12/19/2018 0509 KGT 92792
3 SM 6200B-SM 6200B-2011 5 12/20/2018 1301 BWS 92997
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
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-7.5 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-24 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-69 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-21 1ug/L0.400.50
AcceptanceAcceptanceRun 3Run 1
Surrogate Q % Recovery Limits % Recovery LimitsQ
1,2-Dichloroethane-d4 81 70-130 81 70-130
Bromofluorobenzene 94 70-130 100 70-130
Toluene-d8 96 70-130 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 6 of 18
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
TL12098-002
12/06/2018 1523
12/12/2018
Aqueous
Project Name: Thomas Underwood
Project Number: NC0195 TF#30706
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 12/19/2018 0531 KGT 92792
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 18
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
TL12098-002
12/06/2018 1523
12/12/2018
Aqueous
Project Name: Thomas Underwood
Project Number: NC0195 TF#30706
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 12/19/2018 0531 KGT 92792
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 83 70-130
Bromofluorobenzene 94 70-130
Toluene-d8 95 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 18
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 18
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ92792-001
92792 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 12/18/2018 22240.50 0.40 ug/L1
Bromobenzene ND 12/18/2018 22240.50 0.40 ug/L1
Bromochloromethane ND 12/18/2018 22240.50 0.40 ug/L1
Bromodichloromethane ND 12/18/2018 22240.50 0.40 ug/L1
Bromoform ND 12/18/2018 22240.50 0.40 ug/L1
Bromomethane (Methyl bromide)ND 12/18/2018 22240.50 0.40 ug/L1
n-Butylbenzene ND 12/18/2018 22240.50 0.40 ug/L1
sec-Butylbenzene ND 12/18/2018 22240.50 0.40 ug/L1
tert-Butylbenzene ND 12/18/2018 22240.50 0.40 ug/L1
Carbon tetrachloride ND 12/18/2018 22240.50 0.40 ug/L1
Chlorobenzene ND 12/18/2018 22240.50 0.40 ug/L1
Chloroethane ND 12/18/2018 22240.50 0.40 ug/L1
Chloroform ND 12/18/2018 22240.50 0.40 ug/L1
Chloromethane (Methyl chloride)ND 12/18/2018 22240.50 0.40 ug/L1
2-Chlorotoluene ND 12/18/2018 22240.50 0.40 ug/L1
4-Chlorotoluene ND 12/18/2018 22240.50 0.40 ug/L1
Dibromochloromethane ND 12/18/2018 22240.50 0.40 ug/L1
1,2-Dibromoethane (EDB)ND 12/18/2018 22240.50 0.40 ug/L1
Dibromomethane (Methylene bromide)ND 12/18/2018 22240.50 0.40 ug/L1
1,2-Dichlorobenzene ND 12/18/2018 22240.50 0.40 ug/L1
1,3-Dichlorobenzene ND 12/18/2018 22240.50 0.40 ug/L1
1,4-Dichlorobenzene ND 12/18/2018 22240.50 0.40 ug/L1
Dichlorodifluoromethane ND 12/18/2018 22240.50 0.40 ug/L1
1,1-Dichloroethane ND 12/18/2018 22240.50 0.40 ug/L1
1,2-Dichloroethane ND 12/18/2018 22240.50 0.40 ug/L1
1,1-Dichloroethene ND 12/18/2018 22240.50 0.40 ug/L1
cis-1,2-Dichloroethene ND 12/18/2018 22240.50 0.40 ug/L1
trans-1,2-Dichloroethene ND 12/18/2018 22240.50 0.40 ug/L1
1,2-Dichloropropane ND 12/18/2018 22240.50 0.40 ug/L1
1,3-Dichloropropane ND 12/18/2018 22240.50 0.40 ug/L1
2,2-Dichloropropane ND 12/18/2018 22240.50 0.40 ug/L1
1,1-Dichloropropene ND 12/18/2018 22240.50 0.40 ug/L1
cis-1,3-Dichloropropene ND 12/18/2018 22240.50 0.40 ug/L1
trans-1,3-Dichloropropene ND 12/18/2018 22240.50 0.40 ug/L1
Diisopropyl ether (IPE)ND 12/18/2018 22240.50 0.40 ug/L1
Ethylbenzene ND 12/18/2018 22240.50 0.40 ug/L1
Hexachlorobutadiene ND 12/18/2018 22240.50 0.40 ug/L1
Isopropylbenzene (Cumene)ND 12/18/2018 22240.50 0.40 ug/L1
p-Isopropyltoluene (p-Cymene)ND 12/18/2018 22240.50 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 12/18/2018 22240.50 0.40 ug/L1
Methylene chloride ND 12/18/2018 22240.50 0.40 ug/L1
Naphthalene ND 12/18/2018 22240.50 0.40 ug/L1
n-Propylbenzene ND 12/18/2018 22240.50 0.40 ug/L1
Styrene ND 12/18/2018 22240.50 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
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Shealy Environmental Services, Inc.

Page 10 of 18
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ92792-001
92792 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
1,1,1,2-Tetrachloroethane ND 12/18/2018 22240.50 0.40 ug/L1
1,1,2,2-Tetrachloroethane ND 12/18/2018 22240.50 0.40 ug/L1
Tetrachloroethene ND 12/18/2018 22240.50 0.40 ug/L1
Toluene ND 12/18/2018 22240.50 0.40 ug/L1
1,1,2-Trichloro-1,2,2-Trifluoroethane ND 12/18/2018 22240.50 0.40 ug/L1
1,2,3-Trichlorobenzene ND 12/18/2018 22240.50 0.40 ug/L1
1,2,4-Trichlorobenzene ND 12/18/2018 22240.50 0.40 ug/L1
1,1,1-Trichloroethane ND 12/18/2018 22240.50 0.40 ug/L1
1,1,2-Trichloroethane ND 12/18/2018 22240.50 0.40 ug/L1
Trichloroethene ND 12/18/2018 22240.50 0.40 ug/L1
Trichlorofluoromethane ND 12/18/2018 22240.50 0.40 ug/L1
1,2,3-Trichloropropane ND 12/18/2018 22240.50 0.40 ug/L1
1,3,5-Trimethylbenzene (Mesitylene)ND 12/18/2018 22240.50 0.40 ug/L1
1,2,4-Trimethylbenzene ND 12/18/2018 22240.50 0.40 ug/L1
Vinyl chloride ND 12/18/2018 22240.50 0.40 ug/L1
m+p - Xylenes ND 12/18/2018 22240.50 0.40 ug/L1
o - Xylenes ND 12/18/2018 22240.50 0.40 ug/L1
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 88 70-130
Bromofluorobenzene 94 70-130
Toluene-d8 100 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 18
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ92792-002
92792 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 12/18/2018 20551045070-1301
Bromobenzene 55 12/18/2018 20551105070-1301
Bromochloromethane 51 12/18/2018 20551025070-1301
Bromodichloromethane 50 12/18/2018 20551005070-1301
Bromoform 56 12/18/2018 20551125070-1301
Bromomethane (Methyl bromide)45 12/18/2018 2055915060-1401
n-Butylbenzene 53 12/18/2018 20551065070-1301
sec-Butylbenzene 53 12/18/2018 20551075070-1301
tert-Butylbenzene 52 12/18/2018 20551055070-1301
Carbon tetrachloride 48 12/18/2018 2055955070-1301
Chlorobenzene 53 12/18/2018 20551065070-1301
Chloroethane 48 12/18/2018 2055965042-1631
Chloroform 48 12/18/2018 2055965070-1301
Chloromethane (Methyl chloride)40 12/18/2018 2055815020-1581
2-Chlorotoluene 52 12/18/2018 20551055070-1301
4-Chlorotoluene 54 12/18/2018 20551085070-1301
Dibromochloromethane 54 12/18/2018 20551085070-1301
1,2-Dibromoethane (EDB)52 12/18/2018 20551055070-1301
Dibromomethane (Methylene bromide)51 12/18/2018 20551025070-1301
1,2-Dichlorobenzene 54 12/18/2018 20551095070-1301
1,3-Dichlorobenzene 54 12/18/2018 20551085070-1301
1,4-Dichlorobenzene 55 12/18/2018 20551095070-1301
Dichlorodifluoromethane 41 12/18/2018 2055825060-1401
1,1-Dichloroethane 47 12/18/2018 2055945070-1301
1,2-Dichloroethane 47 12/18/2018 2055935070-1301
1,1-Dichloroethene 49 12/18/2018 2055975070-1301
cis-1,2-Dichloroethene 52 12/18/2018 20551035070-1301
trans-1,2-Dichloroethene 50 12/18/2018 20551015070-1301
1,2-Dichloropropane 50 12/18/2018 20551005070-1301
1,3-Dichloropropane 51 12/18/2018 20551015070-1301
2,2-Dichloropropane 44 12/18/2018 2055875070-1301
1,1-Dichloropropene 49 12/18/2018 2055985070-1301
cis-1,3-Dichloropropene 51 12/18/2018 20551025070-1301
trans-1,3-Dichloropropene 50 12/18/2018 20551005070-1301
Diisopropyl ether (IPE)49 12/18/2018 2055985070-1301
Ethylbenzene 53 12/18/2018 20551075070-1301
Hexachlorobutadiene 50 12/18/2018 20551005070-1301
Isopropylbenzene (Cumene)53 12/18/2018 20551065070-1301
p-Isopropyltoluene (p-Cymene)53 12/18/2018 20551065070-1301
Methyl tertiary butyl ether (MTBE)45 12/18/2018 2055905070-1301
Methylene chloride 47 12/18/2018 2055945070-1301
Naphthalene 50 12/18/2018 20551005050-1401
n-Propylbenzene 54 12/18/2018 20551075070-1301
Styrene 54 12/18/2018 20551085070-1301
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 18
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ92792-002
92792 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 51 12/18/2018 20551035070-1301
1,1,2,2-Tetrachloroethane 54 12/18/2018 20551085070-1301
Tetrachloroethene 55 12/18/2018 20551115070-1301
Toluene 52 12/18/2018 20551045070-1301
1,1,2-Trichloro-1,2,2-Trifluoroethane 52 12/18/2018 20551055070-1301
1,2,3-Trichlorobenzene 46 12/18/2018 2055925070-1301
1,2,4-Trichlorobenzene 50 12/18/2018 2055995070-1301
1,1,1-Trichloroethane 47 12/18/2018 2055935070-1301
1,1,2-Trichloroethane 53 12/18/2018 20551075070-1301
Trichloroethene 53 12/18/2018 20551065070-1301
Trichlorofluoromethane 46 12/18/2018 2055925060-1401
1,2,3-Trichloropropane 52 12/18/2018 20551045070-1301
1,3,5-Trimethylbenzene (Mesitylene)53 12/18/2018 20551065070-1301
1,2,4-Trimethylbenzene 53 12/18/2018 20551075070-1301
Vinyl chloride 42 12/18/2018 2055845060-1401
m+p - Xylenes 52 12/18/2018 20551055070-1301
o - Xylenes 54 12/18/2018 20551095070-1301
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 91 70-130
Bromofluorobenzene 100 70-130
Toluene-d8 103 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 18
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ92997-001
92997 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Diisopropyl ether (IPE)ND 12/20/2018 10480.50 0.40 ug/L1
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 84 70-130
Bromofluorobenzene 102 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 14 of 18
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ92997-002
92997 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Diisopropyl ether (IPE)47 12/20/2018 0908945070-1301
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 91 70-130
Bromofluorobenzene 99 70-130
Toluene-d8 102 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 15 of 18
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 16 of 18
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 17 of 18
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 18 of 18