MO-4506_14908_CA_O_20230614

June 15, 2023

Mr. Wes Bell
Senior Environmental Specialist North Carolina Department of Environmental Quality Division of Water Resources 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28115

Subject: Surface Water Sampling and Analytical Report (2nd Quarter) NCDEQ UST Section Incident No. 14908 Charlotte Douglas International Airport Former U.S. Airways Maintenance Hangar
5020 Hangar Road Charlotte, North Carolina
Dear Mr. Bell:
Charlotte Douglas International Airport (CDIA) is pleased to submit this Surface Water Sampling and Analysis Report for the above-referenced property in Charlotte, North Carolina. Included in
this report is an outline of our understanding of the project background, description of the sampling activities and results. Project Background U.S. Airways, Inc. (U.S. Airways) previously operated an aircraft jet fuel defueling/refueling
system at the U.S. Airways Maintenance Hangar located at 5020 Hangar Road in Charlotte, North Carolina. The site is located in the southwest portion of the Charlotte/Douglas International Airport property (Tax Parcel ID 115-211-05). American Airlines (formerly U.S. Airways) currently leases the maintenance hangar facility from the City of Charlotte and performs aircraft maintenance at the property. A 1995 release of petroleum occurred at the hangar location. In December 2018, CLT personnel observed evidence of petroleum seepage from the bank of Coffey Creek
approximately 800 feet north of contaminant source area (Figure 1). In May 2021 Mr. Wes Bell of the North Carolina Department of Environmental Quality (NCDEQ), Division of Water Resources (DWR) requested quarterly surface water sampling and analysis at Coffey Creek to assess whether dissolved petroleum hydrocarbon constituents are present in the stream.
Surface Water Sampling and Analysis On June 5, 2023, CDIA personnel collected one surface water sample (SW002) from Coffey
Creek. The sample was collected using a stainless-steel cup attached to a stainless-steel rod. This device allows for the water sample to be dipped from near the center of the stream by the sampler. The sampling cup was decontaminated prior to use by rinsing with isopropyl alcohol,
followed by distilled water. Sample SW002 was collected approximately 20 feet downstream of

the fuel seepage location. The sample location is shown on Figure 1. The collected sample was poured into laboratory-provided containers with appropriate preservatives. The sample containers
were placed in an ice-filled sample cooler and delivered to Pace Analytical Services, LLC in Huntersville, North Carolina for analysis. The sample was maintained under chain-of-custody protocol. The laboratory analyzed the surface water sample for volatile organic compounds
(VOCs) by EPA Method 6200B including MTBE and semi-volatile organic compounds (SVOCs) by EPA Method 625.1. Results The results of the analyses did not identify any detectable constituents in surface water sample
SW002. The laboratory report is attached. The next surface water sampling event is planned for September 2023. Closing Should you have any questions concerning this submittal or require additional information, please contact me at [phone] or [e-mail]. Sincerely,
James McDorman, P.G., RSM Environmental Compliance Coordinator attachments

Cc: Mr. Dan Bowser, Hydrogeologist, NCDEQ Division of Waste Management, UST Section

FIGURE

!A
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!A !A
!A!A!A
!A
!A
!A
!A
!!
!A
!A
!A
!A
!A
!A
MW-4RW-1
RW-4RW-7
RW-2
RW-5
PMW-17
PMW-18
MW-3
MW-6
MW-5
MW-7
MW-8MW-9
MW-10
RW-6
DFL-1
PMW-12
PMW-11Coffey CreekPREPARED BY: LMM CHECKED BY: NAHDATE: 4/26/2021 DATE: 4/26/2021 PROJECT NO.:6228-21-0061 FIGURE NO.:2
SITE PLANFORMER U.S. AIRWAYSMAINTENANCE HANGARCHARLOTTE, NORTH CAROLINA
0 150 30075Feet
¯
Free Product Recovery Tank
Service Layer Credits: Mecklenburg County GIS Aerial Imagery 2020
Oil Seep Location
Document Path: F:\AMEC_Projects\2019\6228-19-0519\MXD\Siteplan.mxdFORMER US AIRWAYSMAINTENANCE HANGAR
Wood Environment & Infrastructure, Inc.2801 Yorkmont Road, Suite 100Charlotte, NC 28208(704) 357-8600
LEGEND
!A
MW-3 Approximate location of groundwater monitoring Well
Creeks/Streams
Approximate Surface Water Sample Location!
Estimated horizontal extent of free product
Note:Estimated horizontal extent of free productbased on product gauging in March 2021 and LIF results in August 2020.
PMW-16

LABORATORY RESULTS WITH CHAIN OF CUSTODY FORM
#=CL#
June 07, 2023
LIMS USE: FR - JIMMY JORDAN
LIMS OBJECT ID: 92670516
92670516
Project:
Pace Project No.:
RE:
Jimmy Jordan
Charlotte Douglas International Airport
5601 Wilkinson Blvd.
CLT Center
Charlotte, NC 28208
WATER SAMPLING
Dear Jimmy Jordan:
Enclosed are the analytical results for sample(s) received by the laboratory on June 05, 2023. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Ariel S Fitzgerald
[e-mail]
Project Manager
[phone]
Enclosures
cc:Joshua Eller, Charlotte Douglas Airport
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 21
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92670516
WATER SAMPLING
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 21
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92670516
WATER SAMPLING
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92670516001 SW002 EPA 625.1 58 PASI-CPKS
SM 6200B 63 PASI-CSAS
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 21
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92670516
WATER SAMPLING
Sample:SW002 Lab ID:92670516001 Collected:06/05/23 12:15 Received:06/05/23 13:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical Services - Charlotte
625 RVE
Acenaphthene ND ug/L 06/07/23 00:07 83-32-906/06/23 11:074.2 1
Acenaphthylene ND ug/L 06/07/23 00:07 208-96-806/06/23 11:074.2 1
Anthracene ND ug/L 06/07/23 00:07 120-12-706/06/23 11:074.2 1
Benzo(a)anthracene ND ug/L 06/07/23 00:07 56-55-306/06/23 11:074.2 1
Benzo(a)pyrene ND ug/L 06/07/23 00:07 50-32-806/06/23 11:074.2 1
Benzo(b)fluoranthene ND ug/L 06/07/23 00:07 205-99-206/06/23 11:074.2 1
Benzo(g,h,i)perylene ND ug/L 06/07/23 00:07 191-24-206/06/23 11:074.2 1
Benzo(k)fluoranthene ND ug/L 06/07/23 00:07 207-08-906/06/23 11:074.2 1
4-Bromophenylphenyl ether ND ug/L 06/07/23 00:07 101-55-306/06/23 11:074.2 1
Butylbenzylphthalate ND ug/L 06/07/23 00:07 85-68-7 L1,M006/06/23 11:074.2 1
4-Chloro-3-methylphenol ND ug/L 06/07/23 00:07 59-50-706/06/23 11:074.2 1
bis(2-Chloroethoxy)methane ND ug/L 06/07/23 00:07 111-91-106/06/23 11:078.3 1
bis(2-Chloroethyl) ether ND ug/L 06/07/23 00:07 111-44-406/06/23 11:074.2 1
2-Chloronaphthalene ND ug/L 06/07/23 00:07 91-58-706/06/23 11:074.2 1
2-Chlorophenol ND ug/L 06/07/23 00:07 95-57-806/06/23 11:074.2 1
4-Chlorophenylphenyl ether ND ug/L 06/07/23 00:07 7005-72-306/06/23 11:074.2 1
Chrysene ND ug/L 06/07/23 00:07 218-01-906/06/23 11:074.2 1
Dibenz(a,h)anthracene ND ug/L 06/07/23 00:07 53-70-306/06/23 11:074.2 1
3,3'-Dichlorobenzidine ND ug/L 06/07/23 00:07 91-94-106/06/23 11:078.3 1
2,4-Dichlorophenol ND ug/L 06/07/23 00:07 120-83-206/06/23 11:074.2 1
Diethylphthalate ND ug/L 06/07/23 00:07 84-66-2 L1,M006/06/23 11:074.2 1
2,4-Dimethylphenol ND ug/L 06/07/23 00:07 105-67-9 L1,M006/06/23 11:078.3 1
Dimethylphthalate ND ug/L 06/07/23 00:07 131-11-3 L106/06/23 11:074.2 1
Di-n-butylphthalate ND ug/L 06/07/23 00:07 84-74-2 L1,M006/06/23 11:074.2 1
4,6-Dinitro-2-methylphenol ND ug/L 06/07/23 00:07 534-52-106/06/23 11:078.3 1
2,4-Dinitrophenol ND ug/L 06/07/23 00:07 51-28-506/06/23 11:0741.7 1
2,4-Dinitrotoluene ND ug/L 06/07/23 00:07 121-14-206/06/23 11:074.2 1
2,6-Dinitrotoluene ND ug/L 06/07/23 00:07 606-20-206/06/23 11:074.2 1
Di-n-octylphthalate ND ug/L 06/07/23 00:07 117-84-006/06/23 11:074.2 1
bis(2-Ethylhexyl)phthalate ND ug/L 06/07/23 00:07 117-81-706/06/23 11:074.2 1
Fluoranthene ND ug/L 06/07/23 00:07 206-44-006/06/23 11:074.2 1
Fluorene ND ug/L 06/07/23 00:07 86-73-706/06/23 11:074.2 1
Hexachloro-1,3-butadiene ND ug/L 06/07/23 00:07 87-68-3 R106/06/23 11:074.2 1
Hexachlorobenzene ND ug/L 06/07/23 00:07 118-74-106/06/23 11:074.2 1
Hexachlorocyclopentadiene ND ug/L 06/07/23 00:07 77-47-4 R106/06/23 11:078.3 1
Hexachloroethane ND ug/L 06/07/23 00:07 67-72-1 M1,R106/06/23 11:074.2 1
Indeno(1,2,3-cd)pyrene ND ug/L 06/07/23 00:07 193-39-506/06/23 11:074.2 1
Isophorone ND ug/L 06/07/23 00:07 78-59-106/06/23 11:078.3 1
Naphthalene ND ug/L 06/07/23 00:07 91-20-3 R106/06/23 11:074.2 1
Nitrobenzene ND ug/L 06/07/23 00:07 98-95-306/06/23 11:074.2 1
2-Nitrophenol ND ug/L 06/07/23 00:07 88-75-506/06/23 11:074.2 1
4-Nitrophenol ND ug/L 06/07/23 00:07 100-02-706/06/23 11:078.3 1
N-Nitrosodimethylamine ND ug/L 06/07/23 00:07 62-75-906/06/23 11:074.2 1
N-Nitroso-di-n-propylamine ND ug/L 06/07/23 00:07 621-64-706/06/23 11:074.2 1
N-Nitrosodiphenylamine ND ug/L 06/07/23 00:07 86-30-606/06/23 11:078.3 1
2,2'-Oxybis(1-chloropropane)ND ug/L 06/07/23 00:07 108-60-106/06/23 11:074.2 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 21
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92670516
WATER SAMPLING
Sample:SW002 Lab ID:92670516001 Collected:06/05/23 12:15 Received:06/05/23 13:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical Services - Charlotte
625 RVE
Pentachlorophenol ND ug/L 06/07/23 00:07 87-86-5 M1,R106/06/23 11:078.3 1
Phenanthrene ND ug/L 06/07/23 00:07 85-01-8 L1,M006/06/23 11:074.2 1
Phenol ND ug/L 06/07/23 00:07 108-95-206/06/23 11:074.2 1
Pyrene ND ug/L 06/07/23 00:07 129-00-0 L1,M006/06/23 11:074.2 1
1,2,4-Trichlorobenzene ND ug/L 06/07/23 00:07 120-82-1 M1,R106/06/23 11:074.2 1
2,4,6-Trichlorophenol ND ug/L 06/07/23 00:07 88-06-2 M1,R106/06/23 11:078.3 1
Surrogates
Nitrobenzene-d5 (S)45 %06/07/23 00:07 4165-60-006/06/23 11:0710-120 1
2-Fluorobiphenyl (S)32 %06/07/23 00:07 321-60-806/06/23 11:0715-120 1
Terphenyl-d14 (S)86 %06/07/23 00:07 1718-51-006/06/23 11:0711-131 1
Phenol-d6 (S)22 %06/07/23 00:07 13127-88-306/06/23 11:0710-120 1
2-Fluorophenol (S)28 %06/07/23 00:07 367-12-406/06/23 11:0710-120 1
2,4,6-Tribromophenol (S)47 %06/07/23 00:07 118-79-606/06/23 11:0710-137 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 06/07/23 08:46 71-43-20.50 1
Bromobenzene ND ug/L 06/07/23 08:46 108-86-10.50 1
Bromochloromethane ND ug/L 06/07/23 08:46 74-97-50.50 1
Bromodichloromethane ND ug/L 06/07/23 08:46 75-27-40.50 1
Bromoform ND ug/L 06/07/23 08:46 75-25-20.50 1
Bromomethane ND ug/L 06/07/23 08:46 74-83-95.0 1
n-Butylbenzene ND ug/L 06/07/23 08:46 104-51-80.50 1
sec-Butylbenzene ND ug/L 06/07/23 08:46 135-98-80.50 1
tert-Butylbenzene ND ug/L 06/07/23 08:46 98-06-60.50 1
Carbon tetrachloride ND ug/L 06/07/23 08:46 56-23-50.50 1
Chlorobenzene ND ug/L 06/07/23 08:46 108-90-70.50 1
Chloroethane ND ug/L 06/07/23 08:46 75-00-31.0 1
Chloroform ND ug/L 06/07/23 08:46 67-66-30.50 1
Chloromethane ND ug/L 06/07/23 08:46 74-87-31.0 1
2-Chlorotoluene ND ug/L 06/07/23 08:46 95-49-80.50 1
4-Chlorotoluene ND ug/L 06/07/23 08:46 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 06/07/23 08:46 96-12-81.0 1
Dibromochloromethane ND ug/L 06/07/23 08:46 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 06/07/23 08:46 106-93-40.50 1
Dibromomethane ND ug/L 06/07/23 08:46 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 06/07/23 08:46 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 06/07/23 08:46 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 06/07/23 08:46 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 06/07/23 08:46 75-71-8 IH0.50 1
1,1-Dichloroethane ND ug/L 06/07/23 08:46 75-34-30.50 1
1,2-Dichloroethane ND ug/L 06/07/23 08:46 107-06-20.50 1
1,1-Dichloroethene ND ug/L 06/07/23 08:46 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 06/07/23 08:46 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 06/07/23 08:46 156-60-50.50 1
1,2-Dichloropropane ND ug/L 06/07/23 08:46 78-87-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 21
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92670516
WATER SAMPLING
Sample:SW002 Lab ID:92670516001 Collected:06/05/23 12:15 Received:06/05/23 13:58 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,3-Dichloropropane ND ug/L 06/07/23 08:46 142-28-90.50 1
2,2-Dichloropropane ND ug/L 06/07/23 08:46 594-20-70.50 1
1,1-Dichloropropene ND ug/L 06/07/23 08:46 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 06/07/23 08:46 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 06/07/23 08:46 10061-02-60.50 1
Diisopropyl ether ND ug/L 06/07/23 08:46 108-20-30.50 1
Ethylbenzene ND ug/L 06/07/23 08:46 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 06/07/23 08:46 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 06/07/23 08:46 98-82-80.50 1
Methylene Chloride ND ug/L 06/07/23 08:46 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 06/07/23 08:46 1634-04-40.50 1
Naphthalene ND ug/L 06/07/23 08:46 91-20-32.0 1
n-Propylbenzene ND ug/L 06/07/23 08:46 103-65-10.50 1
Styrene ND ug/L 06/07/23 08:46 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 06/07/23 08:46 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 06/07/23 08:46 79-34-50.50 1
Tetrachloroethene ND ug/L 06/07/23 08:46 127-18-40.50 1
Toluene ND ug/L 06/07/23 08:46 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 06/07/23 08:46 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 06/07/23 08:46 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 06/07/23 08:46 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 06/07/23 08:46 79-00-50.50 1
Trichloroethene ND ug/L 06/07/23 08:46 79-01-60.50 1
Trichlorofluoromethane ND ug/L 06/07/23 08:46 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 06/07/23 08:46 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 06/07/23 08:46 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 06/07/23 08:46 108-67-80.50 1
Vinyl chloride ND ug/L 06/07/23 08:46 75-01-41.0 1
m&p-Xylene ND ug/L 06/07/23 08:46 179601-23-11.0 1
o-Xylene ND ug/L 06/07/23 08:46 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)111 %06/07/23 08:46 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %06/07/23 08:46 460-00-470-130 1
Toluene-d8 (S)100 %06/07/23 08:46 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
778336
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92670516001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4037414
Associated Lab Samples:92670516001
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 06/07/23 06:03
1,1,1-Trichloroethane ug/L ND 0.50 06/07/23 06:03
1,1,2,2-Tetrachloroethane ug/L ND 0.50 06/07/23 06:03
1,1,2-Trichloroethane ug/L ND 0.50 06/07/23 06:03
1,1-Dichloroethane ug/L ND 0.50 06/07/23 06:03
1,1-Dichloroethene ug/L ND 0.50 06/07/23 06:03
1,1-Dichloropropene ug/L ND 0.50 06/07/23 06:03
1,2,3-Trichlorobenzene ug/L ND 2.0 06/07/23 06:03
1,2,3-Trichloropropane ug/L ND 0.50 06/07/23 06:03
1,2,4-Trichlorobenzene ug/L ND 2.0 06/07/23 06:03
1,2,4-Trimethylbenzene ug/L ND 0.50 06/07/23 06:03
1,2-Dibromo-3-chloropropane ug/L ND 1.0 06/07/23 06:03
1,2-Dibromoethane (EDB)ug/L ND 0.50 06/07/23 06:03
1,2-Dichlorobenzene ug/L ND 0.50 06/07/23 06:03
1,2-Dichloroethane ug/L ND 0.50 06/07/23 06:03
1,2-Dichloropropane ug/L ND 0.50 06/07/23 06:03
1,3,5-Trimethylbenzene ug/L ND 0.50 06/07/23 06:03
1,3-Dichlorobenzene ug/L ND 0.50 06/07/23 06:03
1,3-Dichloropropane ug/L ND 0.50 06/07/23 06:03
1,4-Dichlorobenzene ug/L ND 0.50 06/07/23 06:03
2,2-Dichloropropane ug/L ND 0.50 06/07/23 06:03
2-Chlorotoluene ug/L ND 0.50 06/07/23 06:03
4-Chlorotoluene ug/L ND 0.50 06/07/23 06:03
Benzene ug/L ND 0.50 06/07/23 06:03
Bromobenzene ug/L ND 0.50 06/07/23 06:03
Bromochloromethane ug/L ND 0.50 06/07/23 06:03
Bromodichloromethane ug/L ND 0.50 06/07/23 06:03
Bromoform ug/L ND 0.50 06/07/23 06:03
Bromomethane ug/L ND 5.0 06/07/23 06:03
Carbon tetrachloride ug/L ND 0.50 06/07/23 06:03
Chlorobenzene ug/L ND 0.50 06/07/23 06:03
Chloroethane ug/L ND 1.0 06/07/23 06:03
Chloroform ug/L ND 0.50 06/07/23 06:03
Chloromethane ug/L ND 1.0 06/07/23 06:03
cis-1,2-Dichloroethene ug/L ND 0.50 06/07/23 06:03
cis-1,3-Dichloropropene ug/L ND 0.50 06/07/23 06:03
Dibromochloromethane ug/L ND 0.50 06/07/23 06:03
Dibromomethane ug/L ND 0.50 06/07/23 06:03
Dichlorodifluoromethane ug/L ND 0.50 IH06/07/23 06:03
Diisopropyl ether ug/L ND 0.50 06/07/23 06:03
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4037414
Associated Lab Samples:92670516001
Matrix:Water
Analyzed
Ethylbenzene ug/L ND 0.50 06/07/23 06:03
Hexachloro-1,3-butadiene ug/L ND 2.0 06/07/23 06:03
Isopropylbenzene (Cumene)ug/L ND 0.50 06/07/23 06:03
m&p-Xylene ug/L ND 1.0 06/07/23 06:03
Methyl-tert-butyl ether ug/L ND 0.50 06/07/23 06:03
Methylene Chloride ug/L ND 2.0 06/07/23 06:03
n-Butylbenzene ug/L ND 0.50 06/07/23 06:03
n-Propylbenzene ug/L ND 0.50 06/07/23 06:03
Naphthalene ug/L ND 2.0 06/07/23 06:03
o-Xylene ug/L ND 0.50 06/07/23 06:03
sec-Butylbenzene ug/L ND 0.50 06/07/23 06:03
Styrene ug/L ND 0.50 06/07/23 06:03
tert-Butylbenzene ug/L ND 0.50 06/07/23 06:03
Tetrachloroethene ug/L ND 0.50 06/07/23 06:03
Toluene ug/L ND 0.50 06/07/23 06:03
trans-1,2-Dichloroethene ug/L ND 0.50 06/07/23 06:03
trans-1,3-Dichloropropene ug/L ND 0.50 06/07/23 06:03
Trichloroethene ug/L ND 0.50 06/07/23 06:03
Trichlorofluoromethane ug/L ND 1.0 06/07/23 06:03
Vinyl chloride ug/L ND 1.0 06/07/23 06:03
1,2-Dichloroethane-d4 (S)%109 70-130 06/07/23 06:03
4-Bromofluorobenzene (S)%98 70-130 06/07/23 06:03
Toluene-d8 (S)%100 70-130 06/07/23 06:03
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4037415LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 17.820 89 60-140
1,1,1-Trichloroethane ug/L 18.620 93 60-140
1,1,2,2-Tetrachloroethane ug/L 18.720 94 60-140
1,1,2-Trichloroethane ug/L 18.820 94 60-140
1,1-Dichloroethane ug/L 19.220 96 60-140
1,1-Dichloroethene ug/L 20.320 102 60-140
1,1-Dichloropropene ug/L 19.620 98 60-140
1,2,3-Trichlorobenzene ug/L 18.320 91 60-140
1,2,3-Trichloropropane ug/L 18.420 92 60-140
1,2,4-Trichlorobenzene ug/L 17.620 88 60-140
1,2,4-Trimethylbenzene ug/L 18.720 93 60-140
1,2-Dibromo-3-chloropropane ug/L 17.620 88 60-140
1,2-Dibromoethane (EDB)ug/L 19.120 96 60-140
1,2-Dichlorobenzene ug/L 18.320 91 60-140
1,2-Dichloroethane ug/L 19.820 99 60-140
1,2-Dichloropropane ug/L 19.420 97 60-140
1,3,5-Trimethylbenzene ug/L 18.420 92 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4037415LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichlorobenzene ug/L 17.620 88 60-140
1,3-Dichloropropane ug/L 18.520 92 60-140
1,4-Dichlorobenzene ug/L 17.520 88 60-140
2,2-Dichloropropane ug/L 16.520 83 60-140
2-Chlorotoluene ug/L 17.820 89 60-140
4-Chlorotoluene ug/L 18.620 93 60-140
Benzene ug/L 18.520 93 60-140
Bromobenzene ug/L 17.720 89 60-140
Bromochloromethane ug/L 18.620 93 60-140
Bromodichloromethane ug/L 18.020 90 60-140
Bromoform ug/L 16.520 83 60-140
Bromomethane ug/L 17.220 86 60-140
Carbon tetrachloride ug/L 17.420 87 60-140
Chlorobenzene ug/L 17.820 89 60-140
Chloroethane ug/L 18.720 94 60-140
Chloroform ug/L 18.820 94 60-140
Chloromethane ug/L 19.720 98 60-140
cis-1,2-Dichloroethene ug/L 19.720 98 60-140
cis-1,3-Dichloropropene ug/L 18.520 93 60-140
Dibromochloromethane ug/L 18.520 93 60-140
Dibromomethane ug/L 18.620 93 60-140
Dichlorodifluoromethane ug/L 24.5 IH2012360-140
Diisopropyl ether ug/L 19.320 96 60-140
Ethylbenzene ug/L 17.520 88 60-140
Hexachloro-1,3-butadiene ug/L 16.320 82 60-140
Isopropylbenzene (Cumene)ug/L 18.020 90 60-140
m&p-Xylene ug/L 35.540 89 60-140
Methyl-tert-butyl ether ug/L 18.620 93 60-140
Methylene Chloride ug/L 19.020 95 60-140
n-Butylbenzene ug/L 17.320 87 60-140
n-Propylbenzene ug/L 17.420 87 60-140
Naphthalene ug/L 19.720 98 60-140
o-Xylene ug/L 17.820 89 60-140
sec-Butylbenzene ug/L 17.420 87 60-140
Styrene ug/L 19.020 95 60-140
tert-Butylbenzene ug/L 14.320 72 60-140
Tetrachloroethene ug/L 16.020 80 60-140
Toluene ug/L 17.320 86 60-140
trans-1,2-Dichloroethene ug/L 19.920 99 60-140
trans-1,3-Dichloropropene ug/L 18.320 91 60-140
Trichloroethene ug/L 17.720 88 60-140
Trichlorofluoromethane ug/L 18.220 91 60-140
Vinyl chloride ug/L 16.920 85 60-140
1,2-Dichloroethane-d4 (S)%110 70-130
4-Bromofluorobenzene (S)%102 70-130
Toluene-d8 (S)%99 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4037416MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92670120002
4037417
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L M12014860-140137 820ND29.5 27.3
1,1,1-Trichloroethane ug/L M12015460-140144 720ND30.8 28.8
1,1,2,2-Tetrachloroethane ug/L M12014560-140133 820ND28.9 26.7
1,1,2-Trichloroethane ug/L M12014360-140131 820ND28.5 26.2
1,1-Dichloroethane ug/L M12015160-140140 820ND30.3 28.1
1,1-Dichloroethene ug/L M12015860-140145 920ND31.7 29.0
1,1-Dichloropropene ug/L M12016560-140151 920ND33.1 30.3
1,2,3-Trichlorobenzene ug/L M12014560-140133 820ND29.0 26.6
1,2,3-Trichloropropane ug/L 20 136 60-140126 820ND27.3 25.2
1,2,4-Trichlorobenzene ug/L M12014360-140133 720ND28.6 26.6
1,2,4-Trimethylbenzene ug/L M12015660-140146 720ND31.2 29.1
1,2-Dibromo-3-chloropropane ug/L M12014260-140130 920ND28.4 26.0
1,2-Dibromoethane (EDB)ug/L M12014960-140138 820ND29.8 27.6
1,2-Dichlorobenzene ug/L M12014360-140136 520ND28.6 27.3
1,2-Dichloroethane ug/L M12015160-140139 820ND30.2 27.8
1,2-Dichloropropane ug/L M12015460-140141 820ND30.7 28.3
1,3,5-Trimethylbenzene ug/L M12015360-140145 620ND30.6 28.9
1,3-Dichlorobenzene ug/L M12014260-140135 520ND28.4 27.0
1,3-Dichloropropane ug/L M12014460-140133 820ND28.8 26.6
1,4-Dichlorobenzene ug/L 20 138 60-140130 620ND27.6 26.1
2,2-Dichloropropane ug/L M12015160-140139 820ND30.1 27.8
2-Chlorotoluene ug/L M12014960-140138 820ND29.9 27.7
4-Chlorotoluene ug/L M12014960-140142 520ND29.7 28.4
Benzene ug/L M12014760-140135 820ND29.4 27.0
Bromobenzene ug/L 20 139 60-140131 620ND27.9 26.2
Bromochloromethane ug/L 20 139 60-140130 720ND27.9 26.0
Bromodichloromethane ug/L M12014460-140133 820ND28.7 26.6
Bromoform ug/L 20 124 60-140115 820ND24.8 22.9
Bromomethane ug/L 20 106 60-14099 720ND21.2 19.8
Carbon tetrachloride ug/L M12015260-140139 920ND30.4 27.7
Chlorobenzene ug/L M12014560-140134 820ND28.9 26.8
Chloroethane ug/L 20 129 60-140118 920ND25.9 23.6
Chloroform ug/L M12014660-140135 820ND29.2 27.0
Chloromethane ug/L 20 101 60-14093 820ND20.2 18.7
cis-1,2-Dichloroethene ug/L M12015260-140141 720ND30.3 28.2
cis-1,3-Dichloropropene ug/L M12014760-140135 920ND29.5 27.0
Dibromochloromethane ug/L M12014460-140134 720ND28.9 26.8
Dibromomethane ug/L M12014460-140135 720ND28.8 26.9
Dichlorodifluoromethane ug/L IH206960-14061 1120ND13.7 12.3
Diisopropyl ether ug/L M12015460-140142 7203.8 34.6 32.1
Ethylbenzene ug/L M12014660-140135 820ND29.1 27.0
Hexachloro-1,3-butadiene ug/L M12015560-140143 820ND31.1 28.6
Isopropylbenzene (Cumene)ug/L M12015460-140144 720ND30.8 28.8
m&p-Xylene ug/L M14014860-140137 740ND59.0 54.8
Methyl-tert-butyl ether ug/L M12014460-140134 720ND28.8 26.8
Methylene Chloride ug/L M12014260-140131 820ND28.4 26.2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4037416MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92670120002
4037417
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L M12015660-140147 620ND31.2 29.4
n-Propylbenzene ug/L M12014960-140140 620ND29.8 28.0
Naphthalene ug/L M12015960-140149 720ND31.9 29.8
o-Xylene ug/L M12014760-140137 720ND29.4 27.3
sec-Butylbenzene ug/L M12015560-140146 620ND30.9 29.1
Styrene ug/L M12015360-140143 720ND30.7 28.5
tert-Butylbenzene ug/L 20 125 60-140118 520ND25.0 23.7
Tetrachloroethene ug/L 20 138 60-140129 720ND27.7 25.7
Toluene ug/L 20 140 60-140129 820ND28.0 25.8
trans-1,2-Dichloroethene ug/L M12015660-140144 820ND31.3 28.7
trans-1,3-Dichloropropene ug/L M12014860-140135 920ND29.6 27.0
Trichloroethene ug/L M12014360-140132 820ND28.6 26.4
Trichlorofluoromethane ug/L 20 139 60-140127 920ND27.8 25.3
Vinyl chloride ug/L 20 102 60-14092 1020ND20.4 18.4
1,2-Dichloroethane-d4 (S)%104 70-130105
4-Bromofluorobenzene (S)%101 70-130100
Toluene-d8 (S)%98 70-13098
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
778755
EPA 625.1
EPA 625.1
625 MSS
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92670516001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4039389
Associated Lab Samples:92670516001
Matrix:Water
Analyzed
1,2,4-Trichlorobenzene ug/L ND 5.0 06/07/23 12:15
2,2'-Oxybis(1-chloropropane)ug/L ND 5.0 06/07/23 12:15
2,4,6-Trichlorophenol ug/L ND 10.0 06/07/23 12:15
2,4-Dichlorophenol ug/L ND 5.0 06/07/23 12:15
2,4-Dimethylphenol ug/L ND 10.0 06/07/23 12:15
2,4-Dinitrophenol ug/L ND 50.0 06/07/23 12:15
2,4-Dinitrotoluene ug/L ND 5.0 06/07/23 12:15
2,6-Dinitrotoluene ug/L ND 5.0 06/07/23 12:15
2-Chloronaphthalene ug/L ND 5.0 06/07/23 12:15
2-Chlorophenol ug/L ND 5.0 06/07/23 12:15
2-Nitrophenol ug/L ND 5.0 06/07/23 12:15
3,3'-Dichlorobenzidine ug/L ND 10.0 06/07/23 12:15
4,6-Dinitro-2-methylphenol ug/L ND 10.0 06/07/23 12:15
4-Bromophenylphenyl ether ug/L ND 5.0 06/07/23 12:15
4-Chloro-3-methylphenol ug/L ND 5.0 06/07/23 12:15
4-Chlorophenylphenyl ether ug/L ND 5.0 06/07/23 12:15
4-Nitrophenol ug/L ND 10.0 06/07/23 12:15
Acenaphthene ug/L ND 5.0 06/07/23 12:15
Acenaphthylene ug/L ND 5.0 06/07/23 12:15
Anthracene ug/L ND 5.0 06/07/23 12:15
Benzo(a)anthracene ug/L ND 5.0 06/07/23 12:15
Benzo(a)pyrene ug/L ND 5.0 06/07/23 12:15
Benzo(b)fluoranthene ug/L ND 5.0 06/07/23 12:15
Benzo(g,h,i)perylene ug/L ND 5.0 06/07/23 12:15
Benzo(k)fluoranthene ug/L ND 5.0 06/07/23 12:15
bis(2-Chloroethoxy)methane ug/L ND 10.0 06/07/23 12:15
bis(2-Chloroethyl) ether ug/L ND 5.0 06/07/23 12:15
bis(2-Ethylhexyl)phthalate ug/L ND 5.0 06/07/23 12:15
Butylbenzylphthalate ug/L ND 5.0 06/07/23 12:15
Chrysene ug/L ND 5.0 06/07/23 12:15
Di-n-butylphthalate ug/L ND 5.0 06/07/23 12:15
Di-n-octylphthalate ug/L ND 5.0 06/07/23 12:15
Dibenz(a,h)anthracene ug/L ND 5.0 06/07/23 12:15
Diethylphthalate ug/L ND 5.0 06/07/23 12:15
Dimethylphthalate ug/L ND 5.0 06/07/23 12:15
Fluoranthene ug/L ND 5.0 06/07/23 12:15
Fluorene ug/L ND 5.0 06/07/23 12:15
Hexachloro-1,3-butadiene ug/L ND 5.0 06/07/23 12:15
Hexachlorobenzene ug/L ND 5.0 06/07/23 12:15
Hexachlorocyclopentadiene ug/L ND 10.0 06/07/23 12:15
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4039389
Associated Lab Samples:92670516001
Matrix:Water
Analyzed
Hexachloroethane ug/L ND 5.0 06/07/23 12:15
Indeno(1,2,3-cd)pyrene ug/L ND 5.0 06/07/23 12:15
Isophorone ug/L ND 10.0 06/07/23 12:15
N-Nitroso-di-n-propylamine ug/L ND 5.0 06/07/23 12:15
N-Nitrosodimethylamine ug/L ND 5.0 06/07/23 12:15
N-Nitrosodiphenylamine ug/L ND 10.0 06/07/23 12:15
Naphthalene ug/L ND 5.0 06/07/23 12:15
Nitrobenzene ug/L ND 5.0 06/07/23 12:15
Pentachlorophenol ug/L ND 10.0 06/07/23 12:15
Phenanthrene ug/L ND 5.0 06/07/23 12:15
Phenol ug/L ND 5.0 06/07/23 12:15
Pyrene ug/L ND 5.0 06/07/23 12:15
2,4,6-Tribromophenol (S)%67 10-137 06/07/23 12:15
2-Fluorobiphenyl (S)%62 15-120 06/07/23 12:15
2-Fluorophenol (S)%49 10-120 06/07/23 12:15
Nitrobenzene-d5 (S)%77 10-120 06/07/23 12:15
Phenol-d6 (S)%35 10-120 06/07/23 12:15
Terphenyl-d14 (S)%124 11-131 06/07/23 12:15
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4039390LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4-Trichlorobenzene ug/L 42.950 86 44-142
2,2'-Oxybis(1-chloropropane)ug/L 58.550 117 36-166
2,4,6-Trichlorophenol ug/L 64.150 128 37-144
2,4-Dichlorophenol ug/L 56.450 113 1-191
2,4-Dimethylphenol ug/L 103 L15020632-119
2,4-Dinitrophenol ug/L 345250 138 1-181
2,4-Dinitrotoluene ug/L 64.650 129 39-139
2,6-Dinitrotoluene ug/L 65.850 132 50-158
2-Chloronaphthalene ug/L 52.850 106 60-118
2-Chlorophenol ug/L 55.650 111 23-134
2-Nitrophenol ug/L 58.850 118 29-182
3,3'-Dichlorobenzidine ug/L 112100 112 1-262
4,6-Dinitro-2-methylphenol ug/L 155100 155 1-181
4-Bromophenylphenyl ether ug/L 62.450 125 53-127
4-Chloro-3-methylphenol ug/L 118100 118 22-147
4-Chlorophenylphenyl ether ug/L 54.450 109 25-158
4-Nitrophenol ug/L 184250 73 1-132
Acenaphthene ug/L 55.650 111 47-145
Acenaphthylene ug/L 57.550 115 33-145
Anthracene ug/L 59.750 119 1-166
Benzo(a)anthracene ug/L 62.350 125 33-143
Benzo(a)pyrene ug/L 59.250 118 17-163
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4039390LABORATORY CONTROL SAMPLE:
LCSSpike
Benzo(b)fluoranthene ug/L 62.650 125 24-159
Benzo(g,h,i)perylene ug/L 53.450 107 1-219
Benzo(k)fluoranthene ug/L 68.550 137 11-162
bis(2-Chloroethoxy)methane ug/L 55.650 111 33-184
bis(2-Chloroethyl) ether ug/L 59.250 118 12-158
bis(2-Ethylhexyl)phthalate ug/L 75.050 150 8-158
Butylbenzylphthalate ug/L 76.4 L1501531-152
Chrysene ug/L 67.450 135 17-168
Di-n-butylphthalate ug/L 68.1 L1501361-118
Di-n-octylphthalate ug/L 71.650 143 4-146
Dibenz(a,h)anthracene ug/L 54.150 108 1-227
Diethylphthalate ug/L 63.0 L1501261-114
Dimethylphthalate ug/L 58.9 L1501181-112
Fluoranthene ug/L 64.150 128 26-137
Fluorene ug/L 59.150 118 59-121
Hexachloro-1,3-butadiene ug/L 39.250 78 24-116
Hexachlorobenzene ug/L 58.150 116 1-152
Hexachlorocyclopentadiene ug/L 39.650 79 25-150
Hexachloroethane ug/L 41.150 82 40-113
Indeno(1,2,3-cd)pyrene ug/L 54.450 109 1-171
Isophorone ug/L 60.550 121 21-196
N-Nitroso-di-n-propylamine ug/L 62.150 124 1-230
N-Nitrosodimethylamine ug/L 47.850 96 25-150
N-Nitrosodiphenylamine ug/L 66.050 132 25-150
Naphthalene ug/L 47.950 96 21-133
Nitrobenzene ug/L 57.450 115 35-180
Pentachlorophenol ug/L 122100 122 14-176
Phenanthrene ug/L 63.7 L15012754-120
Phenol ug/L 35.750 71 5-112
Pyrene ug/L 72.0 L15014452-115
2,4,6-Tribromophenol (S)%133 10-137
2-Fluorobiphenyl (S)%109 15-120
2-Fluorophenol (S)%86 10-120
Nitrobenzene-d5 (S)%117 10-120
Phenol-d6 (S)%67 10-120
Terphenyl-d14 (S)%S013411-131
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4039391MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92670516001
4039392
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,2,4-Trichlorobenzene ug/L M1,R183.3 41 44-14270 5283.3ND 34.3 58.1
2,2'-Oxybis(1-chloropropane)ug/L 83.3 93 36-166109 1683.3ND 77.5 90.8
2,4,6-Trichlorophenol ug/L M1,R183.3 36 37-14422 4883.3ND 30.2 18.5
2,4-Dichlorophenol ug/L 83.3 68 1-19157 1883.3ND 57.0 47.8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4039391MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92670516001
4039392
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
2,4-Dimethylphenol ug/L M083.3 166 32-119196 1783.3ND 138 164
2,4-Dinitrophenol ug/L 417 2 1-1812417NDNDND
2,4-Dinitrotoluene ug/L 83.3 106 39-139115 983.3ND 88.2 96.0
2,6-Dinitrotoluene ug/L 83.3 115 50-158124 783.3ND 96.2 103
2-Chloronaphthalene ug/L 83.3 88 60-11894 783.3ND 73.5 78.5
2-Chlorophenol ug/L 83.3 71 23-13457 2183.3ND 59.0 47.7
2-Nitrophenol ug/L 83.3 72 29-18256 2483.3ND 59.8 46.9
3,3'-Dichlorobenzidine ug/L 167 89 1-262105 16167ND148174
4,6-Dinitro-2-methylphenol ug/L 167 12 1-18113 9167ND19.6 21.4
4-Bromophenylphenyl ether ug/L 83.3 109 53-127124 1283.3ND 91.1 103
4-Chloro-3-methylphenol ug/L 167 103 22-147110 6167ND171183
4-Chlorophenylphenyl ether ug/L 83.3 101 25-158105 483.3ND 83.8 87.6
4-Nitrophenol ug/L 417 1 1-1321417NDNDND
Acenaphthene ug/L 83.3 100 47-145105 683.3ND 82.9 87.8
Acenaphthylene ug/L 83.3 98 33-145105 783.3ND 81.9 87.7
Anthracene ug/L 83.3 103 1-166113 1083.3ND 85.7 94.5
Benzo(a)anthracene ug/L 83.3 102 33-143118 1583.3ND 85.2 98.7
Benzo(a)pyrene ug/L 83.3 101 17-163116 1383.3ND 84.5 96.3
Benzo(b)fluoranthene ug/L 83.3 112 24-159127 1383.3ND 93.5 106
Benzo(g,h,i)perylene ug/L 83.3 87 1-219102 1583.3ND 72.9 84.6
Benzo(k)fluoranthene ug/L 83.3 114 11-162132 1583.3ND 95.2 110
bis(2-Chloroethoxy)methane ug/L 83.3 104 33-184112 883.3ND 86.5 93.2
bis(2-Chloroethyl) ether ug/L 83.3 104 12-158117 1283.3ND 86.5 97.7
bis(2-Ethylhexyl)phthalate ug/L 83.3 130 8-158149 1483.3ND 108 124
Butylbenzylphthalate ug/L M083.3 135 1-152156 1583.3ND 112 130
Chrysene ug/L 83.3 111 17-168125 1283.3ND 92.4 104
Di-n-butylphthalate ug/L M083.3 112 1-118128 1383.3ND 93.7 106
Di-n-octylphthalate ug/L 83.3 116 4-146137 1683.3ND 96.8 114
Dibenz(a,h)anthracene ug/L 83.3 87 1-22799 1283.3ND 72.9 82.5
Diethylphthalate ug/L M083.3 108 1-114116 783.3ND 90.3 96.5
Dimethylphthalate ug/L 83.3 104 1-112110 683.3ND 86.5 91.8
Fluoranthene ug/L 83.3 102 26-137116 1383.3ND 84.7 96.7
Fluorene ug/L 83.3 104 59-121113 883.3ND 86.5 93.8
Hexachloro-1,3-butadiene ug/L R183.3 29 24-11666 7783.3ND 24.4 55.1
Hexachlorobenzene ug/L 83.3 107 1-152119 1183.3ND 89.0 99.3
Hexachlorocyclopentadiene ug/L R183.3 50 25-15069 3283.3ND 41.4 57.3
Hexachloroethane ug/L M1,R183.3 22 40-11366 9883.3ND 18.6 54.6
Indeno(1,2,3-cd)pyrene ug/L 83.3 88 1-171101 1483.3ND 73.2 84.1
Isophorone ug/L 83.3 111 21-196121 983.3ND 92.4 101
N-Nitroso-di-n-propylamine ug/L 83.3 111 1-230124 1083.3ND 92.8 103
N-Nitrosodimethylamine ug/L 83.3 91 25-15099 983.3ND 75.5 82.4
N-Nitrosodiphenylamine ug/L 83.3 113 25-150129 1383.3ND 94.1 107
Naphthalene ug/L R183.3 55 21-13379 3583.3ND 46.2 65.6
Nitrobenzene ug/L 83.3 99 35-180110 1083.3ND 82.9 91.8
Pentachlorophenol ug/L M1,R11672114-17613 47167ND35.4 21.9
Phenanthrene ug/L M083.3 107 54-120121 1283.3ND 89.4 101
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 21
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92670516
WATER SAMPLING
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4039391MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92670516001
4039392
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Phenol ug/L 83.3 60 5-11257 583.3ND 49.7 47.2
Pyrene ug/L M083.3 136 52-115150 983.3ND 114 125
2,4,6-Tribromophenol (S)%63 10-13744
2-Fluorobiphenyl (S)%97 15-12092
2-Fluorophenol (S)%34 10-12021
Nitrobenzene-d5 (S)%107 10-120107
Phenol-d6 (S)%53 10-12044
Terphenyl-d14 (S)%S012911-131134
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 21
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92670516
WATER SAMPLING
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be
considered an estimated value.IH
Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.L1
Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
RPD value was outside control limits.R1
Surrogate recovery outside laboratory control limits.S0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 21
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92670516
WATER SAMPLING
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92670516001 778755 778889SW002EPA 625.1 EPA 625.1
92670516001 778336SW002SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 06/07/2023 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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