WA-28477_47729_CA_O_20210428_analyticals

ANALYTICAL REPORT
April 26, 2021
Geological Resources- NC Speedway
Sample Delivery Group:L1339568
Samples Received:04/15/2021
Project Number:
Description:Speedway 8262
Site:8262
Report To:Ms. Nicole Long
3502 Hayes Rd.
Charlotte, NC 28110
Entire Report Reviewed By:
April 26, 2021
[Preliminary Report]
Christl M Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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April 27, 2021
Christl M Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
TRIP BLANK L1339568-01 5
MW-20-3' L1339568-02 7
MW-20 L1339568-03 8
Qc: Quality Control Summary 10
Total Solids by Method 2540 G-2011 10
Metals (ICP) by Method 6010D 11
Volatile Petroleum Hydrocarbons by Method MADEPV 12
Volatile Organic Compounds (GC) by Method 8015D/GRO 13
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 14
Volatile Organic Compounds (GC/MS) by Method 8260D 20
EDB / DBCP by Method 504.1 21
Gl: Glossary of Terms 22
Al: Accreditations & Locations 23
Sc: Sample Chain of Custody 24
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TRIP BLANK L1339568-01 GW Brett Haughtton 04/13/21 12:40 04/15/21 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 WG1654803 1 04/19/21 23:25 04/19/21 23:25 ACG Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-20-3' L1339568-02 Solid Brett Haughtton 04/13/21 12:40 04/15/21 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1655053 1 04/20/21 17:48 04/20/21 17:59 KDW Mt. Juliet, TN
Volatile Organic Compounds (GC) by Method 8015D/GRO WG1657068 25 04/13/21 12:40 04/23/21 20:56 TPR Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG1654367 1 04/13/21 12:40 04/19/21 14:36 ADM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-20 L1339568-03 GW Brett Haughtton 04/13/21 13:25 04/15/21 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Metals (ICP) by Method 6010D WG1656875 1 04/22/21 21:24 04/23/21 07:20 CCE Mt. Juliet, TN
Volatile Petroleum Hydrocarbons by Method MADEPV WG1653333 1 04/16/21 20:47 04/16/21 20:47 JAH Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 WG1654803 1 04/20/21 00:06 04/20/21 00:06 ACG Mt. Juliet, TN
EDB / DBCP by Method 504.1 WG1655762 1 04/21/21 09:46 04/22/21 13:59 MTJ Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Christl M Wagner
Project Manager
Project Narrative
Due to multiple preparation procedures, calculated analytes are not reported in the quality control samples for EPH and VPH
Methods.

1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Christl M Wagner
Project Manager
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SAMPLE RESULTS - 01
L1339568
TRIP BLANK
Collected date/time: 04/13/21 12:40
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
1,1,1,2-Tetrachloroethane ND 1.00 1 04/19/2021 23:25 WG1654803
1,1,1-Trichloroethane ND 1.00 1 04/19/2021 23:25 WG1654803
1,1,2,2-Tetrachloroethane ND 1.00 1 04/19/2021 23:25 WG1654803
1,1,2-Trichloroethane ND 1.00 1 04/19/2021 23:25 WG1654803
1,1-Dichloroethane ND 1.00 1 04/19/2021 23:25 WG1654803
1,1-Dichloroethene ND 1.00 1 04/19/2021 23:25 WG1654803
1,1-Dichloropropene ND 1.00 1 04/19/2021 23:25 WG1654803
1,2,3-Trichlorobenzene ND 1.00 1 04/19/2021 23:25 WG1654803
1,2,3-Trichloropropane ND 2.50 1 04/19/2021 23:25 WG1654803
1,2,3-Trimethylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
1,2,4-Trichlorobenzene ND 1.00 1 04/19/2021 23:25 WG1654803
1,2,4-Trimethylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
1,2-Dibromo-3-Chloropropane ND 5.00 1 04/19/2021 23:25 WG1654803
1,2-Dibromoethane ND 1.00 1 04/19/2021 23:25 WG1654803
1,2-Dichlorobenzene ND 1.00 1 04/19/2021 23:25 WG1654803
1,2-Dichloroethane ND 1.00 1 04/19/2021 23:25 WG1654803
1,2-Dichloropropane ND 1.00 1 04/19/2021 23:25 WG1654803
1,3,5-Trimethylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
1,3-Dichlorobenzene ND 1.00 1 04/19/2021 23:25 WG1654803
1,3-Dichloropropane ND 1.00 1 04/19/2021 23:25 WG1654803
1,4-Dichlorobenzene ND 1.00 1 04/19/2021 23:25 WG1654803
2,2-Dichloropropane ND 1.00 1 04/19/2021 23:25 WG1654803
Benzene ND 1.00 1 04/19/2021 23:25 WG1654803
Bromobenzene ND 1.00 1 04/19/2021 23:25 WG1654803
Bromochloromethane ND 1.00 1 04/19/2021 23:25 WG1654803
Bromodichloromethane ND 1.00 1 04/19/2021 23:25 WG1654803
Bromoform ND 1.00 1 04/19/2021 23:25 WG1654803
Carbon tetrachloride ND 1.00 1 04/19/2021 23:25 WG1654803
Chlorobenzene ND 1.00 1 04/19/2021 23:25 WG1654803
Chloroethane ND 5.00 1 04/19/2021 23:25 WG1654803
Chloroform ND 5.00 1 04/19/2021 23:25 WG1654803
Chlorodibromomethane ND 1.00 1 04/19/2021 23:25 WG1654803
Dichlorodifluoromethane ND 5.00 1 04/19/2021 23:25 WG1654803
Di-isopropyl ether ND 1.00 1 04/19/2021 23:25 WG1654803
Ethylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
Hexachloro-1,3-butadiene ND 1.00 1 04/19/2021 23:25 WG1654803
Isopropylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
Bromomethane ND 5.00 1 04/19/2021 23:25 WG1654803
Chloromethane ND J4 2.50 1 04/19/2021 23:25 WG1654803
Methyl tert-butyl ether ND 1.00 1 04/19/2021 23:25 WG1654803
Dibromomethane ND 1.00 1 04/19/2021 23:25 WG1654803
Methylene Chloride ND 5.00 1 04/19/2021 23:25 WG1654803
Naphthalene ND J4 5.00 1 04/19/2021 23:25 WG1654803
Styrene ND 1.00 1 04/19/2021 23:25 WG1654803
Tetrachloroethene ND 1.00 1 04/19/2021 23:25 WG1654803
Toluene ND 1.00 1 04/19/2021 23:25 WG1654803
Trichloroethene ND 1.00 1 04/19/2021 23:25 WG1654803
Trichlorofluoromethane ND 5.00 1 04/19/2021 23:25 WG1654803
Vinyl chloride ND 1.00 1 04/19/2021 23:25 WG1654803
Total Xylenes ND 3.00 1 04/19/2021 23:25 WG1654803
cis-1,2-Dichloroethene ND 1.00 1 04/19/2021 23:25 WG1654803
cis-1,3-Dichloropropene ND 1.00 1 04/19/2021 23:25 WG1654803
n-Butylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
n-Propylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
2-Chlorotoluene ND 1.00 1 04/19/2021 23:25 WG1654803
p-Isopropyltoluene ND 1.00 1 04/19/2021 23:25 WG1654803
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 01
L1339568
TRIP BLANK
Collected date/time: 04/13/21 12:40
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
4-Chlorotoluene ND 1.00 1 04/19/2021 23:25 WG1654803
sec-Butylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
tert-Butylbenzene ND 1.00 1 04/19/2021 23:25 WG1654803
trans-1,2-Dichloroethene ND 1.00 1 04/19/2021 23:25 WG1654803
trans-1,3-Dichloropropene ND 1.00 1 04/19/2021 23:25 WG1654803
(S) Toluene-d8 108 80.0-120 04/19/2021 23:25 WG1654803
(S) 4-Bromofluorobenzene 106 77.0-126 04/19/2021 23:25 WG1654803
(S) 1,2-Dichloroethane-d4 99.5 70.0-130 04/19/2021 23:25 WG1654803
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 02
L1339568
MW-20-3'
Collected date/time: 04/13/21 12:40
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 84.7 1 04/20/2021 17:59 WG1655053
Volatile Organic Compounds (GC) by Method 8015D/GRO
Result (dry)Qualifier RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg date / time
TPH (GC/FID) Low Fraction ND 3.60 25 04/23/2021 20:56 WG1657068
(S) a,a,a-Trifluorotoluene(FID)98.8 77.0-120 04/23/2021 20:56 WG1657068
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg date / time
Benzene ND 0.00139 1 04/19/2021 14:36 WG1654367
Toluene ND 0.00696 1 04/19/2021 14:36 WG1654367
Ethylbenzene ND 0.00348 1 04/19/2021 14:36 WG1654367
Total Xylenes ND 0.00905 1 04/19/2021 14:36 WG1654367
(S) Toluene-d8 109 75.0-131 04/19/2021 14:36 WG1654367
(S) 4-Bromofluorobenzene 94.6 67.0-138 04/19/2021 14:36 WG1654367
(S) 1,2-Dichloroethane-d4 81.1 70.0-130 04/19/2021 14:36 WG1654367
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 03
L1339568
MW-20
Collected date/time: 04/13/21 13:25
Metals (ICP) by Method 6010D
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Lead 27.5 6.00 1 04/23/2021 07:20 WG1656875
Volatile Petroleum Hydrocarbons by Method MADEPV
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Unadjusted C5-C8 Aliphatics ND 100 1 04/16/2021 20:47 WG1653333
Unadjusted C9-C12 Aliphatics ND 100 1 04/16/2021 20:47 WG1653333
Unadjusted C9-C10 Aromatics ND 100 1 04/16/2021 20:47 WG1653333
Adjusted C5-C8 Aliphatics ND 100 1 04/16/2021 20:47 WG1653333
Adjusted C9-C12 Aliphatics ND 100 1 04/16/2021 20:47 WG1653333
Total VPH ND 200 1 04/16/2021 20:47 WG1653333
Total Purgeable Hydrocarbons C5-C12 ND 200 1 04/16/2021 20:47 WG1653333
(S) 2,5-Dibromotoluene(FID)107 70.0-130 04/16/2021 20:47 WG1653333
(S) 2,5-Dibromotoluene(PID)93.2 70.0-130 04/16/2021 20:47 WG1653333
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
1,1,1,2-Tetrachloroethane ND 1.00 1 04/20/2021 00:06 WG1654803
1,1,1-Trichloroethane ND 1.00 1 04/20/2021 00:06 WG1654803
1,1,2,2-Tetrachloroethane ND 1.00 1 04/20/2021 00:06 WG1654803
1,1,2-Trichloroethane ND 1.00 1 04/20/2021 00:06 WG1654803
1,1-Dichloroethane ND 1.00 1 04/20/2021 00:06 WG1654803
1,1-Dichloroethene ND 1.00 1 04/20/2021 00:06 WG1654803
1,1-Dichloropropene ND 1.00 1 04/20/2021 00:06 WG1654803
1,2,3-Trichlorobenzene ND 1.00 1 04/20/2021 00:06 WG1654803
1,2,3-Trichloropropane ND 2.50 1 04/20/2021 00:06 WG1654803
1,2,3-Trimethylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
1,2,4-Trichlorobenzene ND 1.00 1 04/20/2021 00:06 WG1654803
1,2,4-Trimethylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
1,2-Dibromo-3-Chloropropane ND 5.00 1 04/20/2021 00:06 WG1654803
1,2-Dibromoethane ND 1.00 1 04/20/2021 00:06 WG1654803
1,2-Dichlorobenzene ND 1.00 1 04/20/2021 00:06 WG1654803
1,2-Dichloroethane ND 1.00 1 04/20/2021 00:06 WG1654803
1,2-Dichloropropane ND 1.00 1 04/20/2021 00:06 WG1654803
1,3,5-Trimethylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
1,3-Dichlorobenzene ND 1.00 1 04/20/2021 00:06 WG1654803
1,3-Dichloropropane ND 1.00 1 04/20/2021 00:06 WG1654803
1,4-Dichlorobenzene ND 1.00 1 04/20/2021 00:06 WG1654803
2,2-Dichloropropane ND 1.00 1 04/20/2021 00:06 WG1654803
Benzene ND 1.00 1 04/20/2021 00:06 WG1654803
Bromobenzene ND 1.00 1 04/20/2021 00:06 WG1654803
Bromochloromethane ND 1.00 1 04/20/2021 00:06 WG1654803
Bromodichloromethane ND 1.00 1 04/20/2021 00:06 WG1654803
Bromoform ND 1.00 1 04/20/2021 00:06 WG1654803
Carbon tetrachloride ND 1.00 1 04/20/2021 00:06 WG1654803
Chlorobenzene ND 1.00 1 04/20/2021 00:06 WG1654803
Chloroethane ND 5.00 1 04/20/2021 00:06 WG1654803
Chloroform ND 5.00 1 04/20/2021 00:06 WG1654803
Chlorodibromomethane ND 1.00 1 04/20/2021 00:06 WG1654803
Dichlorodifluoromethane ND 5.00 1 04/20/2021 00:06 WG1654803
Di-isopropyl ether ND 1.00 1 04/20/2021 00:06 WG1654803
Ethanol ND J4 100 1 04/20/2021 00:06 WG1654803
Ethylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
Hexachloro-1,3-butadiene ND 1.00 1 04/20/2021 00:06 WG1654803
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 03
L1339568
MW-20
Collected date/time: 04/13/21 13:25
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Isopropylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
Bromomethane ND 5.00 1 04/20/2021 00:06 WG1654803
Chloromethane ND J4 2.50 1 04/20/2021 00:06 WG1654803
Methyl tert-butyl ether ND 1.00 1 04/20/2021 00:06 WG1654803
Dibromomethane ND 1.00 1 04/20/2021 00:06 WG1654803
Methylene Chloride ND 5.00 1 04/20/2021 00:06 WG1654803
Naphthalene ND J4 5.00 1 04/20/2021 00:06 WG1654803
Styrene 2.09 1.00 1 04/20/2021 00:06 WG1654803
Tetrachloroethene ND 1.00 1 04/20/2021 00:06 WG1654803
Toluene ND 1.00 1 04/20/2021 00:06 WG1654803
Trichloroethene ND 1.00 1 04/20/2021 00:06 WG1654803
Trichlorofluoromethane ND 5.00 1 04/20/2021 00:06 WG1654803
Vinyl chloride ND 1.00 1 04/20/2021 00:06 WG1654803
Total Xylenes ND 3.00 1 04/20/2021 00:06 WG1654803
cis-1,2-Dichloroethene ND 1.00 1 04/20/2021 00:06 WG1654803
cis-1,3-Dichloropropene ND 1.00 1 04/20/2021 00:06 WG1654803
n-Butylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
n-Propylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
2-Chlorotoluene ND 1.00 1 04/20/2021 00:06 WG1654803
p-Isopropyltoluene ND 1.00 1 04/20/2021 00:06 WG1654803
4-Chlorotoluene ND 1.00 1 04/20/2021 00:06 WG1654803
sec-Butylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
tert-Butylbenzene ND 1.00 1 04/20/2021 00:06 WG1654803
trans-1,2-Dichloroethene ND 1.00 1 04/20/2021 00:06 WG1654803
trans-1,3-Dichloropropene ND 1.00 1 04/20/2021 00:06 WG1654803
Ethyl tert-butyl ether ND 1.00 1 04/20/2021 00:06 WG1654803
t-Amyl Alcohol ND 50.0 1 04/20/2021 00:06 WG1654803
tert-Butyl alcohol ND J4 5.00 1 04/20/2021 00:06 WG1654803
tert-Amyl Methyl Ether ND 1.00 1 04/20/2021 00:06 WG1654803
tert-Butyl Formate ND 20.0 1 04/20/2021 00:06 WG1654803
(S) Toluene-d8 105 80.0-120 04/20/2021 00:06 WG1654803
(S) 1,2-Dichloroethane-d4 99.7 70.0-130 04/20/2021 00:06 WG1654803
(S) 4-Bromofluorobenzene 109 77.0-126 04/20/2021 00:06 WG1654803
EDB / DBCP by Method 504.1
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Ethylene Dibromide ND 0.0200 1 04/22/2021 13:59 WG1655762
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1655053
Total Solids by Method 2540 G-2011 L1339568-02
Method Blank (MB)
(MB) R3644542-1 04/20/21 17:59
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00200
L1339554-11 Original Sample (OS) • Duplicate (DUP)
(OS) L1339554-11 04/20/21 17:59 • (DUP) R3644542-3 04/20/21 17:59
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 78.4 78.4 1 0.0781 10
Laboratory Control Sample (LCS)
(LCS) R3644542-2 04/20/21 17:59
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 49.9 99.9 85.0-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1656875
Metals (ICP) by Method 6010D L1339568-03
Method Blank (MB)
(MB) R3645543-1 04/23/21 06:57
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Lead U 2.99 6.00
Laboratory Control Sample (LCS)
(LCS) R3645543-2 04/23/21 07:00
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Lead 1000 899 89.9 80.0-120
L1339705-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1339705-03 04/23/21 07:02 • (MS) R3645543-4 04/23/21 07:08 • (MSD) R3645543-5 04/23/21 07:11
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Lead 1000 6.81 943 947 93.6 94.0 1 75.0-125 0.424 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1653333
Volatile Petroleum Hydrocarbons by Method MADEPV L1339568-03
Method Blank (MB)
(MB) R3643115-3 04/16/21 18:02
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Unadjusted C5-C8 Aliphatics U 33.3 100
Unadjusted C9-C12 Aliphatics U 33.3 100
Unadjusted C9-C10 Aromatics U 33.3 100
Adjusted C5-C8 Aliphatics U 33.3 100
Total VPH U 66.7 200
Adjusted C9-C12 Aliphatics U 33.3 100
Total Purgeable Hydrocarbons
C5-C12 U 66.7 200
(S) 2,5-Dibromotoluene(FID)99.0 70.0-130
(S) 2,5-Dibromotoluene(PID)86.6 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3643115-1 04/16/21 15:49 • (LCSD) R3643115-2 04/16/21 16:23
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Unadjusted C5-C8 Aliphatics 1200 1360 1300 113 108 70.0-130 4.51 50
Unadjusted C9-C12 Aliphatics 1400 1660 1620 119 116 70.0-130 2.44 50
Unadjusted C9-C10 Aromatics 200 207 199 104 99.5 70.0-130 3.94 50
Total VPH 2800 3230 3120 115 111 70.0-130 3.46 50
Total Purgeable Hydrocarbons
C5-C12 2800 3320 3200 119 114 70.0-130 3.68 50
(S) 2,5-Dibromotoluene(FID) 105 105 70.0-130
(S) 2,5-Dibromotoluene(PID) 92.8 92.8 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1657068
Volatile Organic Compounds (GC) by Method 8015D/GRO L1339568-02
Method Blank (MB)
(MB) R3645824-2 04/23/21 11:28
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
TPH (GC/FID) Low Fraction U 0.0217 0.100
(S)
a,a,a-Trifluorotoluene(FID)97.9 77.0-120
Laboratory Control Sample (LCS)
(LCS) R3645824-1 04/23/21 10:44
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
TPH (GC/FID) Low Fraction 5.50 5.19 94.4 72.0-127
(S)
a,a,a-Trifluorotoluene(FID) 107 77.0-120
L1339568-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1339568-02 04/23/21 20:56 • (MS) R3645824-3 04/23/21 21:40 • (MSD) R3645824-4 04/23/21 22:02
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
TPH (GC/FID) Low Fraction 139 ND 99.6 105 71.9 76.1 25 10.0-151 5.75 28
(S)
a,a,a-Trifluorotoluene(FID) 108 107 77.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1654803
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1339568-01,03
Method Blank (MB)
(MB) R3644676-4 04/19/21 20:48
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Benzene U 0.0941 1.00
Bromobenzene U 0.118 1.00
Bromochloromethane U 0.128 1.00
Bromodichloromethane U 0.136 1.00
Bromoform U 0.129 1.00
Bromomethane U 0.605 5.00
n-Butylbenzene U 0.157 1.00
sec-Butylbenzene U 0.125 1.00
tert-Butylbenzene U 0.127 1.00
Carbon tetrachloride U 0.128 1.00
Chlorobenzene U 0.116 1.00
Chlorodibromomethane U 0.140 1.00
Chloroethane U 0.192 5.00
Chloroform U 0.111 5.00
Chloromethane U 0.960 2.50
2-Chlorotoluene U 0.106 1.00
4-Chlorotoluene U 0.114 1.00
1,2-Dibromo-3-Chloropropane U 0.276 5.00
1,2-Dibromoethane U 0.126 1.00
Dibromomethane U 0.122 1.00
1,2-Dichlorobenzene U 0.107 1.00
1,3-Dichlorobenzene U 0.110 1.00
1,4-Dichlorobenzene U 0.120 1.00
Dichlorodifluoromethane U 0.374 5.00
1,1-Dichloroethane U 0.100 1.00
1,2-Dichloroethane U 0.0819 1.00
1,1-Dichloroethene U 0.188 1.00
cis-1,2-Dichloroethene U 0.126 1.00
trans-1,2-Dichloroethene U 0.149 1.00
1,2-Dichloropropane U 0.149 1.00
1,1-Dichloropropene U 0.142 1.00
1,3-Dichloropropane U 0.110 1.00
cis-1,3-Dichloropropene U 0.111 1.00
trans-1,3-Dichloropropene U 0.118 1.00
2,2-Dichloropropane U 0.161 1.00
Di-isopropyl ether U 0.105 1.00
Ethylbenzene U 0.137 1.00
Ethanol U 42.0 100
Hexachloro-1,3-butadiene U 0.337 1.00
Isopropylbenzene U 0.105 1.00
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1654803
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1339568-01,03
Method Blank (MB)
(MB) R3644676-4 04/19/21 20:48
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
p-Isopropyltoluene U 0.120 1.00
Methylene Chloride U 0.430 5.00
Methyl tert-butyl ether U 0.101 1.00
Naphthalene U 1.00 5.00
n-Propylbenzene U 0.0993 1.00
Styrene U 0.118 1.00
1,1,1,2-Tetrachloroethane U 0.147 1.00
1,1,2,2-Tetrachloroethane U 0.133 1.00
Tetrachloroethene U 0.300 1.00
Toluene U 0.278 1.00
1,2,3-Trichlorobenzene U 0.230 1.00
1,2,4-Trichlorobenzene U 0.481 1.00
1,1,1-Trichloroethane U 0.149 1.00
1,1,2-Trichloroethane U 0.158 1.00
Trichloroethene U 0.190 1.00
Trichlorofluoromethane U 0.160 5.00
1,2,3-Trichloropropane U 0.237 2.50
1,2,4-Trimethylbenzene U 0.322 1.00
1,2,3-Trimethylbenzene U 0.104 1.00
1,3,5-Trimethylbenzene U 0.104 1.00
Vinyl chloride U 0.234 1.00
Xylenes, Total U 0.174 3.00
tert-Amyl Methyl Ether U 0.195 1.00
Ethyl tert-butyl ether U 0.101 1.00
tert-Butyl alcohol U 4.06 5.00
t-Amyl Alcohol U 4.90 50.0
tert-Butyl Formate U 4.51 20.0
(S) Toluene-d8 106 80.0-120
(S) 4-Bromofluorobenzene 106 77.0-126
(S) 1,2-Dichloroethane-d4 97.9 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3644676-1 04/19/21 19:25 • (LCSD) R3644676-2 04/19/21 19:46
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Benzene 5.00 5.13 5.02 103 100 70.0-123 2.17 20
Bromobenzene 5.00 4.58 4.49 91.6 89.8 73.0-121 1.98 20
Bromochloromethane 5.00 5.07 5.13 101 103 76.0-122 1.18 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1654803
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1339568-01,03
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3644676-1 04/19/21 19:25 • (LCSD) R3644676-2 04/19/21 19:46
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Bromodichloromethane 5.00 5.05 5.02 101 100 75.0-120 0.596 20
Bromoform 5.00 4.83 4.77 96.6 95.4 68.0-132 1.25 20
Bromomethane 5.00 5.03 4.96 101 99.2 10.0-160 1.40 25
n-Butylbenzene 5.00 5.23 5.12 105 102 73.0-125 2.13 20
sec-Butylbenzene 5.00 5.05 4.93 101 98.6 75.0-125 2.40 20
tert-Butylbenzene 5.00 5.02 4.81 100 96.2 76.0-124 4.27 20
Carbon tetrachloride 5.00 5.05 4.80 101 96.0 68.0-126 5.08 20
Chlorobenzene 5.00 5.05 4.92 101 98.4 80.0-121 2.61 20
Chlorodibromomethane 5.00 4.79 4.78 95.8 95.6 77.0-125 0.209 20
Chloroethane 5.00 5.38 5.42 108 108 47.0-150 0.741 20
Chloroform 5.00 5.07 5.00 101 100 73.0-120 1.39 20
Chloromethane 5.00 10.4 10.3 208 206 41.0-142 J4 J4 0.966 20
2-Chlorotoluene 5.00 4.96 4.73 99.2 94.6 76.0-123 4.75 20
4-Chlorotoluene 5.00 4.49 4.38 89.8 87.6 75.0-122 2.48 20
1,2-Dibromo-3-Chloropropane 5.00 5.40 5.38 108 108 58.0-134 0.371 20
1,2-Dibromoethane 5.00 4.97 4.81 99.4 96.2 80.0-122 3.27 20
Dibromomethane 5.00 5.33 5.19 107 104 80.0-120 2.66 20
1,2-Dichlorobenzene 5.00 5.11 4.93 102 98.6 79.0-121 3.59 20
1,3-Dichlorobenzene 5.00 4.83 4.76 96.6 95.2 79.0-120 1.46 20
1,4-Dichlorobenzene 5.00 4.66 4.65 93.2 93.0 79.0-120 0.215 20
Dichlorodifluoromethane 5.00 6.46 6.08 129 122 51.0-149 6.06 20
1,1-Dichloroethane 5.00 5.49 5.48 110 110 70.0-126 0.182 20
1,2-Dichloroethane 5.00 4.88 4.78 97.6 95.6 70.0-128 2.07 20
1,1-Dichloroethene 5.00 5.54 5.38 111 108 71.0-124 2.93 20
cis-1,2-Dichloroethene 5.00 5.06 5.00 101 100 73.0-120 1.19 20
trans-1,2-Dichloroethene 5.00 5.23 5.31 105 106 73.0-120 1.52 20
1,2-Dichloropropane 5.00 5.58 5.36 112 107 77.0-125 4.02 20
1,1-Dichloropropene 5.00 5.51 5.29 110 106 74.0-126 4.07 20
1,3-Dichloropropane 5.00 4.93 4.89 98.6 97.8 80.0-120 0.815 20
cis-1,3-Dichloropropene 5.00 5.31 5.14 106 103 80.0-123 3.25 20
trans-1,3-Dichloropropene 5.00 4.95 4.85 99.0 97.0 78.0-124 2.04 20
2,2-Dichloropropane 5.00 4.94 4.99 98.8 99.8 58.0-130 1.01 20
Di-isopropyl ether 5.00 5.89 5.76 118 115 58.0-138 2.23 20
Ethylbenzene 5.00 5.03 5.06 101 101 79.0-123 0.595 20
Hexachloro-1,3-butadiene 5.00 5.48 5.70 110 114 54.0-138 3.94 20
Isopropylbenzene 5.00 4.88 4.84 97.6 96.8 76.0-127 0.823 20
p-Isopropyltoluene 5.00 5.09 5.06 102 101 76.0-125 0.591 20
Methylene Chloride 5.00 5.06 5.02 101 100 67.0-120 0.794 20
Methyl tert-butyl ether 5.00 5.00 5.08 100 102 68.0-125 1.59 20
Naphthalene 5.00 6.54 6.80 131 136 54.0-135 J4 3.90 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1654803
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1339568-01,03
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3644676-1 04/19/21 19:25 • (LCSD) R3644676-2 04/19/21 19:46
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
n-Propylbenzene 5.00 4.94 4.83 98.8 96.6 77.0-124 2.25 20
Styrene 5.00 4.94 5.01 98.8 100 73.0-130 1.41 20
1,1,1,2-Tetrachloroethane 5.00 5.01 5.10 100 102 75.0-125 1.78 20
1,1,2,2-Tetrachloroethane 5.00 5.00 4.72 100 94.4 65.0-130 5.76 20
Tetrachloroethene 5.00 5.05 4.89 101 97.8 72.0-132 3.22 20
Toluene 5.00 4.78 4.67 95.6 93.4 79.0-120 2.33 20
1,2,3-Trichlorobenzene 5.00 6.36 6.46 127 129 50.0-138 1.56 20
1,2,4-Trichlorobenzene 5.00 5.93 5.88 119 118 57.0-137 0.847 20
1,1,1-Trichloroethane 5.00 5.10 4.95 102 99.0 73.0-124 2.99 20
1,1,2-Trichloroethane 5.00 4.87 4.84 97.4 96.8 80.0-120 0.618 20
Trichloroethene 5.00 5.50 5.35 110 107 78.0-124 2.76 20
Trichlorofluoromethane 5.00 5.23 5.03 105 101 59.0-147 3.90 20
1,2,3-Trichloropropane 5.00 5.19 4.77 104 95.4 73.0-130 8.43 20
1,2,4-Trimethylbenzene 5.00 5.01 4.93 100 98.6 76.0-121 1.61 20
1,2,3-Trimethylbenzene 5.00 5.01 4.93 100 98.6 77.0-120 1.61 20
1,3,5-Trimethylbenzene 5.00 4.89 4.82 97.8 96.4 76.0-122 1.44 20
Vinyl chloride 5.00 5.94 5.83 119 117 67.0-131 1.87 20
Xylenes, Total 15.0 14.5 14.3 96.7 95.3 79.0-123 1.39 20
ethanol 250 2680 2890 1070 1160 10.0-160 J4 J4 7.54 30
tert-Amyl Methyl Ether 5.00 4.96 4.98 99.2 99.6 66.0-125 0.402 20
Ethyl tert-butyl ether 5.00 5.25 5.19 105 104 63.0-138 1.15 20
tert-Butyl alcohol 25.0 45.6 46.9 182 188 27.0-160 J4 J4 2.81 30
(S) Toluene-d8 104 103 80.0-120
(S) 4-Bromofluorobenzene 106 109 77.0-126
(S) 1,2-Dichloroethane-d4 99.9 101 70.0-130
Laboratory Control Sample (LCS)
(LCS) R3644676-3 04/19/21 20:07
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
tert-Butyl Formate 100 111 111 10.0-160
(S) Toluene-d8 104 80.0-120
(S) 4-Bromofluorobenzene 106 77.0-126
(S) 1,2-Dichloroethane-d4 98.2 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1654803
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1339568-01,03
L1339718-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1339718-01 04/20/21 00:47 • (MS) R3644676-5 04/20/21 05:54 • (MSD) R3644676-6 04/20/21 06:15
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Benzene 5.00 1.47 5.48 4.56 80.2 61.8 1 17.0-158 18.3 27
Bromobenzene 5.00 ND 4.89 4.46 97.8 89.2 1 30.0-149 9.20 28
Bromodichloromethane 5.00 ND 5.45 4.76 109 95.2 1 31.0-150 13.5 27
Bromoform 5.00 ND 5.13 4.83 103 96.6 1 29.0-150 6.02 29
Bromomethane 5.00 ND 5.33 ND 107 86.0 1 10.0-160 21.4 38
n-Butylbenzene 5.00 ND 5.86 5.32 109 98.4 1 31.0-150 9.66 30
sec-Butylbenzene 5.00 ND 5.57 5.14 108 99.5 1 33.0-155 8.03 29
tert-Butylbenzene 5.00 ND 5.56 4.92 111 98.4 1 34.0-153 12.2 28
Carbon tetrachloride 5.00 ND 5.85 4.62 117 92.4 1 23.0-159 23.5 28
Chlorobenzene 5.00 ND 5.28 4.61 106 92.2 1 33.0-152 13.5 27
Chlorodibromomethane 5.00 ND 5.12 4.75 102 95.0 1 37.0-149 7.50 27
Chloroethane 5.00 ND 5.63 ND 113 90.8 1 10.0-160 21.4 30
Bromochloromethane 5.00 ND 5.35 4.73 107 94.6 1 38.0-142 12.3 26
Chloroform 5.00 ND 5.64 ND 113 94.6 1 29.0-154 17.6 28
Chloromethane 5.00 ND 11.4 9.09 228 182 1 10.0-160 J5 J5 22.5 29
2-Chlorotoluene 5.00 ND 5.30 4.59 106 91.8 1 32.0-153 14.4 28
4-Chlorotoluene 5.00 ND 4.90 4.23 98.0 84.6 1 32.0-150 14.7 28
1,2-Dibromo-3-Chloropropane 5.00 ND 5.73 5.50 115 110 1 22.0-151 4.10 34
1,2-Dibromoethane 5.00 ND 5.11 4.88 102 97.6 1 34.0-147 4.60 27
Dibromomethane 5.00 ND 5.47 5.07 109 101 1 30.0-151 7.59 27
1,2-Dichlorobenzene 5.00 ND 5.46 4.91 109 98.2 1 34.0-149 10.6 28
1,3-Dichlorobenzene 5.00 ND 5.19 4.56 104 91.2 1 36.0-146 12.9 27
1,4-Dichlorobenzene 5.00 ND 4.98 4.61 99.6 92.2 1 35.0-142 7.72 27
Dichlorodifluoromethane 5.00 ND 7.14 5.67 143 113 1 10.0-160 23.0 29
1,1-Dichloroethane 5.00 ND 6.02 4.91 120 98.2 1 25.0-158 20.3 27
1,2-Dichloroethane 5.00 ND 5.08 4.68 102 93.6 1 29.0-151 8.20 27
1,1-Dichloroethene 5.00 ND 6.05 4.87 121 97.4 1 11.0-160 21.6 29
cis-1,2-Dichloroethene 5.00 ND 5.46 4.69 109 93.8 1 10.0-160 15.2 27
trans-1,2-Dichloroethene 5.00 ND 5.83 4.75 117 95.0 1 17.0-153 20.4 27
1,2-Dichloropropane 5.00 ND 5.97 5.07 119 101 1 30.0-156 16.3 27
1,1-Dichloropropene 5.00 ND 5.94 4.87 119 97.4 1 25.0-158 19.8 27
1,3-Dichloropropane 5.00 ND 5.14 4.91 103 98.2 1 38.0-147 4.58 27
2,2-Dichloropropane 5.00 ND 5.97 4.74 119 94.8 1 24.0-152 23.0 29
Di-isopropyl ether 5.00 ND 6.20 5.51 124 110 1 21.0-160 11.8 28
Ethylbenzene 5.00 2.34 5.50 4.72 63.2 47.6 1 30.0-155 15.3 27
Hexachloro-1,3-butadiene 5.00 ND 6.35 5.85 127 117 1 20.0-154 8.20 34
Isopropylbenzene 5.00 ND 5.43 4.66 104 88.1 1 28.0-157 15.3 27
p-Isopropyltoluene 5.00 ND 5.80 5.14 116 103 1 30.0-154 12.1 29
cis-1,3-Dichloropropene 5.00 ND 5.48 4.78 110 95.6 1 34.0-149 13.6 28
Methylene Chloride 5.00 ND 5.30 ND 106 92.4 1 23.0-144 13.7 28
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1654803
Volatile Organic Compounds (GC/MS) by Method 6200B-1997/6200B-2011 L1339568-01,03
L1339718-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1339718-01 04/20/21 00:47 • (MS) R3644676-5 04/20/21 05:54 • (MSD) R3644676-6 04/20/21 06:15
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
trans-1,3-Dichloropropene 5.00 ND 5.16 4.75 103 95.0 1 32.0-149 8.27 28
Methyl tert-butyl ether 5.00 ND 5.57 5.12 111 102 1 28.0-150 8.42 29
Naphthalene 5.00 22.7 7.33 6.81 0.000 0.000 1 12.0-156 V V 7.36 35
n-Propylbenzene 5.00 1.15 5.44 4.71 85.8 71.2 1 31.0-154 14.4 28
Styrene 5.00 ND 5.31 4.71 106 94.2 1 33.0-155 12.0 28
1,1,1,2-Tetrachloroethane 5.00 ND 5.51 4.95 110 99.0 1 36.0-151 10.7 29
1,1,2,2-Tetrachloroethane 5.00 ND 5.66 5.37 113 107 1 33.0-150 5.26 28
Tetrachloroethene 5.00 ND 5.40 4.43 108 88.6 1 10.0-160 19.7 27
Toluene 5.00 ND 5.11 4.39 102 87.8 1 26.0-154 15.2 28
1,2,3-Trichlorobenzene 5.00 ND 6.94 6.63 139 133 1 17.0-150 4.57 36
1,2,4-Trichlorobenzene 5.00 ND 6.63 6.22 133 124 1 24.0-150 6.38 33
1,1,1-Trichloroethane 5.00 ND 5.73 4.57 115 91.4 1 23.0-160 22.5 28
1,1,2-Trichloroethane 5.00 ND 5.16 4.84 103 96.8 1 35.0-147 6.40 27
Trichloroethene 5.00 ND 5.69 4.53 114 90.6 1 10.0-160 22.7 25
Trichlorofluoromethane 5.00 ND 5.79 ND 116 93.0 1 17.0-160 21.8 31
1,2,3-Trichloropropane 5.00 ND 5.29 5.18 106 104 1 34.0-151 2.10 29
1,2,4-Trimethylbenzene 5.00 1.11 5.27 4.64 83.2 70.6 1 26.0-154 12.7 27
1,3,5-Trimethylbenzene 5.00 ND 5.40 4.75 103 90.2 1 28.0-153 12.8 27
Vinyl chloride 5.00 ND 6.45 5.24 129 105 1 10.0-160 20.7 27
1,2,3-Trimethylbenzene 5.00 1.52 5.37 4.87 77.0 67.0 1 32.0-149 9.77 28
Xylenes, Total 15.0 ND 15.5 13.4 97.2 83.2 1 29.0-154 14.5 28
ethanol 250 ND 2310 2070 924 828 1 50.0-150 J5 J5 11.0 20
tert-Butyl alcohol 25.0 ND 42.5 37.0 170 148 1 50.0-150 J5 13.8 20
tert-Amyl Methyl Ether 5.00 ND 5.32 4.95 106 99.0 1 10.0-160 7.21 37
Ethyl tert-butyl ether 5.00 ND 5.73 5.14 115 103 1 10.0-160 10.9 37
(S) Toluene-d8 104 105 80.0-120
(S) 4-Bromofluorobenzene 108 109 77.0-126
(S) 1,2-Dichloroethane-d4 101 98.6 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1654367
Volatile Organic Compounds (GC/MS) by Method 8260D L1339568-02
Method Blank (MB)
(MB) R3643548-3 04/19/21 09:36
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Benzene U 0.000467 0.00100
Ethylbenzene U 0.000737 0.00250
Toluene U 0.00130 0.00500
Xylenes, Total U 0.000880 0.00650
(S) Toluene-d8 109 75.0-131
(S) 4-Bromofluorobenzene 92.2 67.0-138
(S) 1,2-Dichloroethane-d4 81.6 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3643548-1 04/19/21 08:19 • (LCSD) R3643548-2 04/19/21 08:38
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Benzene 0.125 0.118 0.119 94.4 95.2 70.0-123 0.844 20
Ethylbenzene 0.125 0.123 0.127 98.4 102 74.0-126 3.20 20
Toluene 0.125 0.124 0.127 99.2 102 75.0-121 2.39 20
Xylenes, Total 0.375 0.373 0.357 99.5 95.2 72.0-127 4.38 20
(S) Toluene-d8 104 106 75.0-131
(S) 4-Bromofluorobenzene 97.1 97.7 67.0-138
(S) 1,2-Dichloroethane-d4 84.5 83.9 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1655762
EDB / DBCP by Method 504.1 L1339568-03
Method Blank (MB)
(MB) R3645261-1 04/22/21 12:10
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Ethylene Dibromide U 0.00536 0.0200
L1339553-02 Original Sample (OS) • Duplicate (DUP)
(OS) L1339553-02 04/22/21 12:59 • (DUP) R3645261-3 04/22/21 12:46
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte ug/l ug/l %%
Ethylene Dibromide ND ND 1 0.000 20
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3645261-4 04/22/21 15:00 • (LCSD) R3645261-5 04/22/21 15:12
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Ethylene Dibromide 0.250 0.260 0.273 104 109 70.0-130 4.88 20
L1339718-01 Original Sample (OS) • Matrix Spike (MS)
(OS) L1339718-01 04/22/21 12:34 • (MS) R3645261-2 04/22/21 12:22
Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier
Analyte ug/l ug/l ug/l %%
Ethylene Dibromide 0.100 ND 0.105 105 1 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
(dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils].
MDL Method Detection Limit.
ND Not detected at the Reporting Limit (or MDL where applicable).
RDL Reported Detection Limit.
RDL (dry)Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
J4 The associated batch QC was outside the established quality control range for accuracy.
J5 The sample matrix interfered with the ability to make any accurate determination; spike value is high.
V The sample concentration is too high to evaluate accurate spike recoveries.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Geological Resources- NC Speedway L1339568 04/27/21 09:40 23 of 29
Page 1 of 2

TURN AROUND TIME
STANDARD

Chain-of-Custody-Record
Speedway Project Information
Speedway Store #: C210008262 Facility ID 0-034515
Address:10816 Nc Highway 55 E
City:Grantsboro State:NC
Phone #:Fax #:
Speedway Proj. Mgr: Charles Chiara **INVOICE TO SPEEDWAY**
AFE #:210117 Work Order #:1105201790

COC ID # 00054880
Lab Information
Lab:Pace Analytical Services (TN)
Consultant:Geological Resources, Inc. - Monroe, NC
Project Mgr: Nicole Long
Address:3502 Hayes Road, Monroe, NC 28110
Phone #:Fax #:
Sampler:Ethan Rogerson
Shipped:FedExp
Tracking #:501612187829
Sample ID Date/Time Sampled Matrix Count Container Type Preservative Analysis to be Performed Method Remarks
MW-20 04/13/2021 01:25pm W 5 VOA HCL BTEX by 6200B NC task code 2726200B
VOA NA2S2O3 EDB 504.1 NC Task Code 280 504.1
VOA HCL U&A MADEP VPH TC #341 MADEP VPH
250 ML HNO3 Lead 6010 6010
VOA HCL 4 Oxygenates + Ethanol TC 240 6200B
VOA HCL TBF-Oxygenate- TC #240 6200B
MW-20-3'04/13/2021 12:40pm S 5 VOA MEOH/NAHSO4BTEX Only 8260D
4 OZ COOL Total Solids 2540 G
4 OZ MEOH TPH-GRO 8015
Relinquished by:Date Time Received by:Date Time
Relinquished by:Date Time Received by laboratory:Date Time
Special Reporting Requirements:Lab Notes:Temp
Speedway LLC.1/2 https://www.speedway-ids.com
Page 2 of 2

TURN AROUND TIME
STANDARD

Chain-of-Custody-Record
Speedway Project Information
Speedway Store #: C210008262 Facility ID 0-034515
Address:10816 Nc Highway 55 E
City:Grantsboro State:NC
Phone #:Fax #:
Speedway Proj. Mgr: Charles Chiara **INVOICE TO SPEEDWAY**
AFE #:210117 Work Order #:1105201790

COC ID # 00054880
Lab Information
Lab:Pace Analytical Services (TN)
Consultant:Geological Resources, Inc. - Monroe, NC
Project Mgr: Nicole Long
Address:3502 Hayes Road, Monroe, NC 28110
Phone #:Fax #:
Sampler:Ethan Rogerson
Shipped:FedExp
Tracking #:501612187829
Sample ID Date/Time Sampled Matrix Count Container Type Preservative Analysis to be Performed Method Remarks
TRIP BLANK 04/13/2021 12:40pm W 2 VOA HCL BTEX by 6200B NC task code 2726200B
Relinquished by:Date Time Received by:Date Time
Relinquished by:Date Time Received by laboratory:Date Time
Special Reporting Requirements:Lab Notes:Temp
Speedway LLC.2/2 https://www.speedway-ids.com
Chain of Custody Analysis to be Performed Chain-of-Custody-Record
COC ID # 54880 Printed: 04/26/2021
Analysis Name: 4 Oxygenates + Ethanol TC 240 ( Water )
Analysis Description / Method:4 Oxygenates + Ethanol TC 240 / 6200B
Container Type / Preservative:VOA / HCL
Analytes: Ethanol ug/L, Ethyl tert-butyl ether ug/L, t-Butyl alcohol ug/L, tert-Amyl alcohol ug/L, tert-Amyl methyl ether ug/L

Analysis Name: BTEX Only ( Soil )
Analysis Description / Method:BTEX Only / 8260D
Container Type / Preservative:VOA / MEOH/NAHSO4
Analytes: Benzene mg/Kg, Ethylbenzene mg/Kg, Toluene mg/Kg, Total Xylenes mg/Kg

Analysis Name: BTEX by 6200B NC task code 272 ( Water )
Analysis Description / Method:6200B / 6200B
Container Type / Preservative:VOA / HCL
Analytes: 1,1,1,2-Tetrachloroethane ug/L, 1,1,1-Trichloroethane ug/L, 1,1,2,2-Tetrachloroethane ug/L, 1,1,2-Trichloroethane ug/L, 1,1-Dichloroethane ug/L, 1,1-Dichloroethylene ug/L, 1,1-Dichloropropene ug/L,
1,2,3-Trichlorobenzene ug/L, 1,2,3-Trichloropropane ug/L, 1,2,3-Trimethylbenzene ug/L, 1,2,4-Trichlorobenzene ug/L, 1,2,4-Trimethylbenzene ug/L, 1,2-Dibromo-3-chloropropane ug/L, 1,2-Dibromoethane ug/L,
1,2-Dichlorobenzene ug/L, 1,2-Dichloroethane ug/L, 1,2-Dichloropropane ug/L, 1,3,5-Trimethylbenzene ug/L, 1,3-Dichlorobenzene ug/L, 1,3-Dichloropropane ug/L, 1,4-Dichlorobenzene ug/L, 2,2-Dichloropropane ug/L,
Benzene ug/L, Bromobenzene ug/L, Bromochloromethane ug/L, Bromodichloromethane ug/L, Bromoform ug/L, Carbon tetrachloride ug/L, Chlorobenzene ug/L, Chloroethane ug/L, Chloroform ug/L,
Dibromochloromethane ug/L, Dichlorodifluoromethane ug/L, Diisopropyl ether ug/L, Ethylbenzene ug/L, Hexachlorobutadiene ug/L, Isopropylbenzene ug/L, Methyl bromide ug/L, Methyl chloride ug/L, Methyl tert butyl
ether ug/L, Methylene bromide ug/L, Methylene chloride ug/L, Naphthalene ug/L, Styrene ug/L, Tetrachloroethyllene ug/L, Toluene ug/L, Trichloroethylene ug/L, Trichlorofluoromethane ug/L, Vinyl chloride ug/L, Xylene
ug/L, cis-1,2-Dichloroethylene ug/L, cis-1,3-Dichloropropene ug/L, n-Butylbenzene ug/L, n-Propylbenzene ug/L, o-Chlorotoluene ug/L, p-Isopropyltoluene ug/L, p-chlorotoluene ug/L, sec-Butylbenzene ug/L,
tert-Butylbenzene ug/L, trans-1,2-Dichloroethylene ug/L, trans-1,3-Dichloropropene ug/L

Speedway LLC.1/3 https://www.speedway-ids.com
Chain of Custody Analysis to be Performed Chain-of-Custody-Record
COC ID # 54880 Printed: 04/26/2021
Analysis Name: EDB 504.1 NC Task Code 280 ( Water )
Analysis Description / Method:EDB by 504.1 / 504.1
Container Type / Preservative:VOA / NA2S2O3
Analytes: 1,2-Dibromoethane ug/L

Analysis Name: Lead 6010 ( Water )
Analysis Description / Method:Lead 6010 / 6010
Container Type / Preservative:250 ML / HNO3
Analytes: Lead ug/L

Analysis Name: TBF-Oxygenate- TC #240 ( Water )
Analysis Description / Method:TBF-Oxygenate- TC #240 / 6200B
Container Type / Preservative:VOA / HCL
Analytes: tert-Butyl formate ug/L

Analysis Name: TPH-GRO ( Soil )
Analysis Description / Method:GRO 5030/8015B NC TC#350 / 8015
Container Type / Preservative:4 OZ / MEOH
Analytes: Gasoline Range Organics mg/Kg

Analysis Name: Total Solids ( Soil )
Analysis Description / Method:Total Solids / 2540 G
Container Type / Preservative:4 OZ / COOL
Analytes: Solids,Total %

Speedway LLC.2/3 https://www.speedway-ids.com
Chain of Custody Analysis to be Performed Chain-of-Custody-Record
COC ID # 54880 Printed: 04/26/2021
Analysis Name: U&A MADEP VPH TC #341 ( Water )
Analysis Description / Method:U&A MADEP VPH TC #341 / MADEP VPH
Container Type / Preservative:VOA / HCL
Analytes: C5-C8 Aliphatics ug/L, C5-C8 aliphatics (unadjusted) ug/L, C9-C10 aromatics (unadjusted) ug/L, C9-C12 Aliphatics ug/L, C9-C12 aliphatics (unadjusted) ug/L, Total Purgeable Hydrocarbons ug/L, Total VPH
ug/L

Speedway LLC.3/3 https://www.speedway-ids.com