MO-4507_14909_CA_O_20231012

October 12, 2023
Mr. James P. McDorman, P.G.
Environmental Compliance Coordinator
Charlotte Douglas International Airport
5601 Wilkinson Boulevard
Charlotte, North Carolina 28208
Subject:Surface Water Sampling and Analysis Report (Third Quarter)
Former U.S. Airways Maintenance Hangar
NCDEQ UST Section Incident No. 14908
5020 Hangar Road
Charlotte, North Carolina
WSP Project: 6228-21-0061
Dear Mr. McDorman:
WSP USA Environment & Infrastructure Inc. (WSP)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 former
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 email correspondence, dated May 13, 2021, Mr. James McDorman informed WSP personnel that Mr. Wes Bell
of the North Carolina Department of Environmental Quality (NCDEQ), Division of Water Resources (DWR)
requested performance of quarterly surface water sampling and analysis of Coffey Creek to assess whether
dissolved petroleum hydrocarbons are present in the stream.
Surface Water Sampling and Analysis
On September 27, 2023, WSP personnel collected one surface water sample (SW-01) from Coffey Creek. The
sample was collected using a stainless-steel cup attached to a stainless-steel rod. This device allows for the water
WSP USA Environment & Infrastructure Solutions Inc.
2801 Yorkmont Road, Suite 100
Charlotte, North Carolina 28208
NC Geology License: C-247
T: 704-417-5152
Surface Water Sampling and Analysis Report October 12, 2023
Former U.S. Airways Maintenance Hangar
WSP Project: 6228-21-0061
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 SW-01 was collected approximately 20 feet downstream of the last petroleum absorbent boom. The
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
Waypoint Analytical, LLC (Waypoint) in Charlotte, 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 of sample SW-01 identified detectable concentrations of chrysene,
dibenz(a,h)anthracene, and indeno(1,2,3-cd)pyrene. Chrysene is not typically associated with jet fuel, but is
produced as a byproduct of incomplete combustion of coal and gasoline, and was identified in the surface water
sample at a concentration of 2.07 µg/L. This concentration of chrysene exceeded the NCAC 2B Standard for Total
Polynuclear Aromatic Hydrocarbons (PAHs) of 0.0311 µg/L (Class C: Fish Consumption). Indeno(1,2,3-cd)pyrene
and dibenz(a,h)anthracene are not typically found in jet fuel but are common oxygenated compounds in gasoline
and diesel exhaust. Indeno(1,2,3-cd)pyrene was identified in the surface water sample at concentration of 2.12
µg/L, which exceeded the NCAC 2B Standard for Total PAHs of 0.0311 µg/L (Class C: Fish Consumption).
Dibenz(a,h)anthracene was identified in the surface water sample at concentration of 2.28 µg/L, and did not
exceed the NCAC 2B Standard for In Stream Target Values related to Aquatic Life and Secondary Recreation of 5
µg/L (Class C). It is WSP’s opinion that the presence of chrysene, dibenz(a,h)anthracene, and indeno(1,2,3-
cd)pyrene is likely not related to the contaminants (i.e. jet fuel) known to be present upgradient of Coffey Creek.
Certain constituents were identified at concentrations that are considered “estimated” (noted with a “J” on Table
1) because they were identified at a level above the Method Detection Limit (MDL), but below the Reporting Limit
(RL). These included benzo(a)anthracene, benzo(a)pyrene, benzo(g,h,i)perylene, and benzo(k)fluoranthene, which
are also not typically found in jet fuel. The laboratory report is attached. The next surface water sampling event is
planned for December 2023.
Surface Water Sampling and Analysis Report October 12, 2023
Former U.S. Airways Maintenance Hangar
WSP Project: 6228-21-0061
Closing
We appreciate your selection of WSP for this project and look forward to assisting you further on this project. If
you have questions, please contact us.
Sincerely,
WSP USA Environment & Infrastructure Inc.
Robert Baker Robert C. Foster, L.G.
Tech Professional 1 Geologist
Registered, NC #1335
Cc:Mr. Wes Bell, Senior Environmental Specialist, NCDEQ, Division of Water Resources
Mr. Dan Bowser, LG, Hydrogeologist, NCDEQ-DWM; UST Section
Enclosures
Surface Water Sampling and Analysis Report October 12, 2023
Former U.S. Airways Maintenance Hangar
WSP Project: 6228-21-0061
TABLE
AcenaphtheneAcenaphthyleneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)peryleneBenzo(k)fluorantheneChryseneDibenz(a,h)anthraceneFluorantheneFluoreneIndeno(1,2,3-cd)pyreneNaphthaleneBenzeneChlorobenzene1,2-Dichlorobenzene1,3-Dichlorobenzene1,4-DichlorobenzeneDiisopropyl EtherEthylbenzeneIsopropylbenzeneMethyl-tert-butyl etherNaphthaleneToluenem&p-Xyleneo-XyleneSample
ID
Date
Sampled Source
Approximate
Distance from
Stream Bank
LNAPL Seepage
(feet)
SW-01 09/27/23
Petroleum
Seep to
Coffrey Creek
200 <0.302 <0.297 1.82 J 1.54 J <2.49 2.80 J 2.03 J 2.07 2.28 <0.250 <0.807 2.12 <0.728 <0.180 <0.190 <0.220 <0.190 <0.210 <0.500 <0.170 <0.180 <0.140 0.470 <0.220 <0.420 <0.210
60 NE 0.1 0.05 0.0311* 0.0311* 0.0311* 0.0311*5 0.11 30 0.0311*12 51*140 470 390 100 20,000 97 250 34,000 12 11 420 600
Notes Prepared by:
1. Concentrations shown in micrograms per liter (µg/l)Reviewed by:
2. < value represents no laboratory detection above the Reporting Limit
3. Bold values exceeded North Carolina 15A 2B Water Quality Standards or Surface Waters (NC 2B) /North Carolina In-Stream Target Values, July 2021
4. If the NC 2B Standard was not established for a constituent, North Carolina In-Stream Target Values were used in place
5. NE = Not Established
6. * = 15A NCAC 2B and North Carolina In-Stream Target Values Fresh Water Aquatic Life values were not listed, 15A NCAC 2B Human Health values for total PAHs
7. VOCs = Volatile Organic Compounds8. SVOCs = Semi-Volatile Organic Compounds
Table 1
Summary of Surface Water Analytical Results
Charlotte Douglas International Airport
Former U.S. Airways Maintenance Hangar
WSP Project No. 6228-21-0061
RJB 10/9/23
RCF 10-11-2023
VOCs by Method 6200BAnalytical Method SVOCs by EPA 625.1
Contaminant of Concern
NC 2B Standard or EPA National Criteria (µg/l)
Surface Water Sampling and Analysis Report October 12, 2023
Former U.S. Airways Maintenance Hangar
WSP Project: 6228-21-0061
FIGURE
!!!
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!!
!!
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!!
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!
!
!
!
A
A
A
A
A
A A
AA
A
A
A
A
AA
A
A
A
A
A
RW-6
MW-9
SW-01
MW-8
MW-7
MW-5
MW-6
MW-3
MW-4
RW-1
RW-4
RW-7
RW-2
RW-5DFL-1
MW-10
PMW-11
PMW-12
PMW-16
PMW-17
PMW-18
Coffey Creek
0 100 20050Feet
Free Product
Recovery Tank
Service Layer Credits: Mecklenburg County GIS Aerial Imagery 2022
Former Oil Seep Location
FORMER US AIRWAYS
MAINTENANCE HANGAR
!AMW-3 Approximate location of
groundwater monitoring well
Creeks/Streams
Approximate Surface WaterSample Location!
¯
Note: This map is for
reference only.
Legend
Title:Date:
Project No:
Drawn by: KNS - Checked by: RCF - Date: 10/12/2023
Projection:WSP USA
Environment & Infrastructure Inc.
2801 Yorkmont Road, Suite 100
Charlotte, NC 28208
[phone]
Cabarrus County Government, Esri, HERE, Garmin, FAO, NOAA, USGS, EPA, Esri, USGS 2021
File:
Figure:10/12/2023
6228-21-0061 1NC State Plane (NAD83, feet)
X:\US\USCLT500-CLT1\f-gis\AMEC_Projects\2019\6228-19-0519\GIS\WorkingData\WorkingData.aprx
SITE PLAN
FORMER U.S. AIRWAYS
MAINTENANCE HANGAR
CHARLOTTE, NORTH CAROLINA
Surface Water Sampling and Analysis Report October 12, 2023
Former U.S. Airways Maintenance Hangar
WSP Project: 6228-21-0061
ATTACHMENT
LABORATORY ANALYTICAL REPORT AND CHAIN-OF-CUSTODY FORM

Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.

10/6/2023
WSP USA Envi. & Infrastructure Inc. (Charlotte) Rob Foster
2801 Yorkmont Rd. #100 Charlotte, NC, 28208
Ref: Analytical Testing
Lab Report Number: 23-270-0016 Client Project Description: CDIA
Project #6228-21-0061.09
Dear Rob Foster:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 9/27/2023 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Danyale Love Project Manager
Page 1 of 26
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202437735State ProgramNorth Carolina
12/31/2023402State ProgramNorth Carolina
07/31/202499012State ProgramSouth Carolina
12/31/202399012State ProgramSouth Carolina
Page 1 of 1 00016/23-270-0016
Page 2 of 26
Report Number:
Sample Summary Table
Client Project Description:
23-270-0016
CDIA
Project #6228-21-0061.09
Lab No Client Sample ID Matrix Date Collected Date Received
09/27/2023 08:30Aqueous 96386 SW-01 09/27/2023 12:53
Page 3 of 26
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-270-0016
Report Limit
Project:CDIA
V 96386SW-01
J1.82 10/02/2023 20:15625.1 Benzo(a)anthracene µg/L 0.637
J1.54 10/02/2023 20:15625.1 Benzo(a)pyrene µg/L 1.02
J2.80 10/02/2023 20:15625.1 Benzo(g,h,i)perylene µg/L 1.01
J2.03 10/02/2023 20:15625.1 Benzo(k)fluoranthene µg/L 1.99
2.07 10/02/2023 20:15625.1 Chrysene µg/L 0.405
2.28 10/02/2023 20:15625.1 Dibenz(a,h)anthracene µg/L 0.434
2.12 10/02/2023 20:15625.1 Indeno(1,2,3-cd)pyrene µg/L 0.477
Page 4 of 26

Client: WSP USA Envi. & Infrastructure Inc. (Charlotte) CASE NARRATIVE
Project: CDIA Lab Report Number: 23-270-0016
Date: 10/5/2023
625.1 - Base/Neutrals and Acids by GC/MS Method 625.1 Analyte: Benzidine QC Batch No: V38587/V38547
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.
Analyte: Dibenz(a,h)anthracene QC Batch No: V38587/V38547
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.

Page 5 of 26
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28208
23-270-0016
01223
WSP USA Envi. & Infrastructure Inc. (Charlotte)
2801 Yorkmont Rd. #100
Rob Foster
Charlotte
Project #6228-21-0061.09 Received : 09/27/2023
CDIA
Report Date : 10/06/2023
Sample ID :
Lab No :
Sampled:SW-01
96386 Matrix:
9/27/2023 8:30
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38694 10/04/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 10/04/23 19:03 V38696MSA
<0.180 µg/L 0.180 0.500Benzene 1 10/04/23 19:03 V38696MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 10/04/23 19:03 V38696MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 10/04/23 19:03 V38696MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 10/04/23 19:03 V38696MSA
<1.50 µg/L 1.50 5.00Bromoform 1 10/04/23 19:03 V38696MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 10/04/23 19:03 V38696MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 10/04/23 19:03 V38696MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 10/04/23 19:03 V38696MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 10/04/23 19:03 V38696MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 10/04/23 19:03 V38696MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 10/04/23 19:03 V38696MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 10/04/23 19:03 V38696MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 10/04/23 19:03 V38696MSA
<0.220 µg/L 0.220 0.500Chloroform 1 10/04/23 19:03 V38696MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 10/04/23 19:03 V38696MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 10/04/23 19:03 V38696MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 10/04/23 19:03 V38696MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 10/04/23 19:03 V38696MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 10/04/23 19:03 V38696MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 10/04/23 19:03 V38696MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 10/04/23 19:03 V38696MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 10/04/23 19:03 V38696MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 6 of 26
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28208
23-270-0016
01223
WSP USA Envi. & Infrastructure Inc. (Charlotte)
2801 Yorkmont Rd. #100
Rob Foster
Charlotte
Project #6228-21-0061.09 Received : 09/27/2023
CDIA
Report Date : 10/06/2023
Sample ID :
Lab No :
Sampled:SW-01
96386 Matrix:
9/27/2023 8:30
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38694 10/04/23 09:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 10/04/23 19:03 V38696MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 10/04/23 19:03 V38696MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 10/04/23 19:03 V38696MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 10/04/23 19:03 V38696MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 10/04/23 19:03 V38696MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 10/04/23 19:03 V38696MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 10/04/23 19:03 V38696MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 10/04/23 19:03 V38696MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 10/04/23 19:03 V38696MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 10/04/23 19:03 V38696MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 10/04/23 19:03 V38696MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 10/04/23 19:03 V38696MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 10/04/23 19:03 V38696MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 10/04/23 19:03 V38696MSA
<42.0 µg/L 42.0 200Ethanol 1 10/04/23 19:03 V38696MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 10/04/23 19:03 V38696MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 10/04/23 19:03 V38696MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 10/04/23 19:03 V38696MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 10/04/23 19:03 V38696MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 10/04/23 19:03 V38696MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 10/04/23 19:03 V38696MSA
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 10/04/23 19:03 V38696MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 10/04/23 19:03 V38696MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 7 of 26
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28208
23-270-0016
01223
WSP USA Envi. & Infrastructure Inc. (Charlotte)
2801 Yorkmont Rd. #100
Rob Foster
Charlotte
Project #6228-21-0061.09 Received : 09/27/2023
CDIA
Report Date : 10/06/2023
Sample ID :
Lab No :
Sampled:SW-01
96386 Matrix:
9/27/2023 8:30
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38694 10/04/23 09:00
<0.330 µg/L 0.330 2.00Methylene Chloride 1 10/04/23 19:03 V38696MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 10/04/23 19:03 V38696MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 10/04/23 19:03 V38696MSA
<0.220 µg/L 0.220 0.500Styrene 1 10/04/23 19:03 V38696MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 10/04/23 19:03 V38696MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 10/04/23 19:03 V38696MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 10/04/23 19:03 V38696MSA
<0.220 µg/L 0.220 0.500Toluene 1 10/04/23 19:03 V38696MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 10/04/23 19:03 V38696MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 10/04/23 19:03 V38696MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 10/04/23 19:03 V38696MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 10/04/23 19:03 V38696MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 10/04/23 19:03 V38696MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 10/04/23 19:03 V38696MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 10/04/23 19:03 V38696MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 10/04/23 19:03 V38696MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 10/04/23 19:03 V38696MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 10/04/23 19:03 V38696MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 10/04/23 19:03 V38696MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 10/04/23 19:03 V38696MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 10/04/23 19:03 V38696MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 8 of 26
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28208
23-270-0016
01223
WSP USA Envi. & Infrastructure Inc. (Charlotte)
2801 Yorkmont Rd. #100
Rob Foster
Charlotte
Project #6228-21-0061.09 Received : 09/27/2023
CDIA
Report Date : 10/06/2023
Sample ID :
Lab No :
Sampled:SW-01
96386 Matrix:
9/27/2023 8:30
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V38694 10/04/23 09:00
<0.21 µg/L 0.210 0.500Xylene (Total)1 10/04/23 19:03 V38696
Surrogate: 4-Bromofluorobenzene 106 Limits: 70-130%10/04/23 19:031 MSA V38696
Surrogate: Dibromofluoromethane 95.2 Limits: 70-130%10/04/23 19:031 MSA V38696
Surrogate: 1,2-Dichloroethane - d4 84.4 Limits: 70-130%10/04/23 19:031 MSA V38696
Surrogate: Toluene-d8 99.6 Limits: 70-130%10/04/23 19:031 MSA V38696
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V38547 10/02/23 10:16
<0.302 µg/L 0.302 2.00Acenaphthene 1 10/02/23 20:15 V38587AMP
<0.297 µg/L 0.297 2.00Acenaphthylene 1 10/02/23 20:15 V38587AMP
<0.836 µg/L 0.836 2.00Anthracene 1 10/02/23 20:15 V38587AMP
<1.32 µg/L 1.32 10.0Benzidine 1 10/02/23 20:15 V38587AMP
1.82 J µg/L 0.637 2.00Benzo(a)anthracene 1 10/02/23 20:15 V38587AMP
1.54 J µg/L 1.02 2.00Benzo(a)pyrene 1 10/02/23 20:15 V38587AMP
<2.49 µg/L 2.49 5.00Benzo(b)fluoranthene 1 10/02/23 20:15 V38587AMP
2.80 J µg/L 1.01 5.00Benzo(g,h,i)perylene 1 10/02/23 20:15 V38587AMP
2.03 J µg/L 1.99 5.00Benzo(k)fluoranthene 1 10/02/23 20:15 V38587AMP
<1.10 µg/L 1.10 10.0Benzoic Acid 1 10/02/23 20:15 V38587AMP
<0.684 µg/L 0.684 5.00Benzyl alcohol 1 10/02/23 20:15 V38587AMP
<0.468 µg/L 0.468 5.00Bis(2-Chloroethoxy)methane 1 10/02/23 20:15 V38587AMP
<1.04 µg/L 1.04 5.00Bis(2-Chloroethyl)ether 1 10/02/23 20:15 V38587AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 9 of 26
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28208
23-270-0016
01223
WSP USA Envi. & Infrastructure Inc. (Charlotte)
2801 Yorkmont Rd. #100
Rob Foster
Charlotte
Project #6228-21-0061.09 Received : 09/27/2023
CDIA
Report Date : 10/06/2023
Sample ID :
Lab No :
Sampled:SW-01
96386 Matrix:
9/27/2023 8:30
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V38547 10/02/23 10:16
<1.08 µg/L 1.08 5.00Bis(2-Chloroisopropyl)ether 1 10/02/23 20:15 V38587AMP
<3.46 µg/L 3.46 10.0Bis(2-ethylhexyl)phthalate 1 10/02/23 20:15 V38587AMP
<1.11 µg/L 1.11 5.004-Bromophenyl phenyl ether 1 10/02/23 20:15 V38587AMP
<1.83 µg/L 1.83 5.00Butyl benzyl phthalate 1 10/02/23 20:15 V38587AMP
<1.18 µg/L 1.18 5.004-Chloro-3-methylphenol 1 10/02/23 20:15 V38587AMP
<7.38 µg/L 7.38 20.02-Chloronaphthalene 1 10/02/23 20:15 V38587AMP
<0.938 µg/L 0.938 10.02-Chlorophenol 1 10/02/23 20:15 V38587AMP
<1.71 µg/L 1.71 5.004-Chlorophenyl phenyl ether 1 10/02/23 20:15 V38587AMP
2.07 µg/L 0.405 2.00Chrysene 1 10/02/23 20:15 V38587AMP
2.28 µg/L 0.434 2.00Dibenz(a,h)anthracene 1 10/02/23 20:15 V38587AMP
<0.856 µg/L 0.856 5.00Dibenzofuran 1 10/02/23 20:15 V38587AMP
<2.00 µg/L 2.00 5.001,2-Dichlorobenzene 1 10/02/23 20:15 V38587AMP
<2.00 µg/L 2.00 5.001,3-Dichlorobenzene 1 10/02/23 20:15 V38587AMP
<2.05 µg/L 2.05 5.001,4-Dichlorobenzene 1 10/02/23 20:15 V38587AMP
<1.89 µg/L 1.89 5.003,3'-Dichlorobenzidine 1 10/02/23 20:15 V38587AMP
<1.46 µg/L 1.46 10.02,4-Dichlorophenol 1 10/02/23 20:15 V38587AMP
<0.745 µg/L 0.745 5.00Diethyl phthalate 1 10/02/23 20:15 V38587AMP
<0.939 µg/L 0.939 5.00Dimethyl phthalate 1 10/02/23 20:15 V38587AMP
<1.57 µg/L 1.57 20.02,4-Dimethylphenol 1 10/02/23 20:15 V38587AMP
<2.06 µg/L 2.06 5.00Di-n-butyl phthalate 1 10/02/23 20:15 V38587AMP
<2.07 µg/L 2.07 10.04,6-Dinitro-2-methylphenol 1 10/02/23 20:15 V38587AMP
<1.92 µg/L 1.92 10.02,4-Dinitrophenol 1 10/02/23 20:15 V38587AMP
<1.11 µg/L 1.11 5.002,4-Dinitrotoluene 1 10/02/23 20:15 V38587AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 10 of 26
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28208
23-270-0016
01223
WSP USA Envi. & Infrastructure Inc. (Charlotte)
2801 Yorkmont Rd. #100
Rob Foster
Charlotte
Project #6228-21-0061.09 Received : 09/27/2023
CDIA
Report Date : 10/06/2023
Sample ID :
Lab No :
Sampled:SW-01
96386 Matrix:
9/27/2023 8:30
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V38547 10/02/23 10:16
<0.809 µg/L 0.809 5.002,6-Dinitrotoluene 1 10/02/23 20:15 V38587AMP
<1.65 µg/L 1.65 5.00Di-n-Octyl Phthalate 1 10/02/23 20:15 V38587AMP
<0.250 µg/L 0.250 2.00Fluoranthene 1 10/02/23 20:15 V38587AMP
<0.807 µg/L 0.807 2.00Fluorene 1 10/02/23 20:15 V38587AMP
<0.979 µg/L 0.979 5.00Hexachlorobenzene 1 10/02/23 20:15 V38587AMP
<2.73 µg/L 2.73 5.00Hexachlorobutadiene 1 10/02/23 20:15 V38587AMP
<2.05 µg/L 2.05 5.00Hexachlorocyclopentadiene 1 10/02/23 20:15 V38587AMP
<1.76 µg/L 1.76 5.00Hexachloroethane 1 10/02/23 20:15 V38587AMP
2.12 µg/L 0.477 2.00Indeno(1,2,3-cd)pyrene 1 10/02/23 20:15 V38587AMP
<0.444 µg/L 0.444 5.00Isophorone 1 10/02/23 20:15 V38587AMP
<1.14 µg/L 1.14 2.001-Methylnaphthalene 1 10/02/23 20:15 V38587AMP
<0.666 µg/L 0.666 2.002-Methylnaphthalene 1 10/02/23 20:15 V38587AMP
<0.728 µg/L 0.728 2.00Naphthalene 1 10/02/23 20:15 V38587AMP
<0.905 µg/L 0.905 5.00Nitrobenzene 1 10/02/23 20:15 V38587AMP
<0.493 µg/L 0.493 5.002-Nitrophenol 1 10/02/23 20:15 V38587AMP
<1.23 µg/L 1.23 10.04-Nitrophenol 1 10/02/23 20:15 V38587AMP
<1.10 µg/L 1.10 5.00N-Nitrosodiphenylamine 1 10/02/23 20:15 V38587AMP
<0.641 µg/L 0.641 5.00N-Nitroso-di-n-propylamine 1 10/02/23 20:15 V38587AMP
<1.43 µg/L 1.43 5.00Pentachlorophenol 1 10/02/23 20:15 V38587AMP
<0.428 µg/L 0.428 2.00Phenanthrene 1 10/02/23 20:15 V38587AMP
<0.651 µg/L 0.651 5.00Phenol 1 10/02/23 20:15 V38587AMP
<0.434 µg/L 0.434 2.00Pyrene 1 10/02/23 20:15 V38587AMP
<2.21 µg/L 2.21 5.001,2,4-Trichlorobenzene 1 10/02/23 20:15 V38587AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 11 of 26
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28208
23-270-0016
01223
WSP USA Envi. & Infrastructure Inc. (Charlotte)
2801 Yorkmont Rd. #100
Rob Foster
Charlotte
Project #6228-21-0061.09 Received : 09/27/2023
CDIA
Report Date : 10/06/2023
Sample ID :
Lab No :
Sampled:SW-01
96386 Matrix:
9/27/2023 8:30
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V38547 10/02/23 10:16
<1.32 µg/L 1.32 5.002,4,6-Trichlorophenol 1 10/02/23 20:15 V38587AMP
625.1Surrogate: Phenol-d5 26.9 Limits: 10-63%10/02/23 20:151 AMP
Surrogate: 2-Fluorobiphenyl 78.0 Limits: 49-118%10/02/23 20:151 AMP V38587
Surrogate: 2-Fluorophenol 37.5 Limits: 22-84%10/02/23 20:151 AMP V38587
Surrogate: Nitrobenzene-d5 69.2 Limits: 43-123%10/02/23 20:151 AMP V38587
Surrogate: 4-Terphenyl-d14 81.0 Limits: 49-151%10/02/23 20:151 AMP V38587
Surrogate: 2,4,6-Tribromophenol 78.1 Limits: 31-144%10/02/23 20:151 AMP V38587
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 12 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38694
Associated Lab Samples: 96386
LRB-V38694 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/04/23 15:0710.01.80<1.80µg/LAcetone
10/04/23 15:070.5000.180<0.180µg/LBenzene
10/04/23 15:070.5000.210<0.210µg/LBromobenzene
10/04/23 15:071.000.420<0.420µg/LBromochloromethane
10/04/23 15:070.5000.160<0.160µg/LBromodichloromethane
10/04/23 15:075.001.50<1.50µg/LBromoform
10/04/23 15:071.000.280<0.280µg/LBromomethane
10/04/23 15:070.5000.180<0.180µg/Ln-Butylbenzene
10/04/23 15:070.5000.200<0.200µg/Lsec-Butyl benzene
10/04/23 15:072.000.920<0.920µg/Ltert-Butyl benzene
10/04/23 15:070.5000.180<0.180µg/LCarbon Tetrachloride
10/04/23 15:070.5000.190<0.190µg/LChlorobenzene
10/04/23 15:070.5000.190<0.190µg/LChlorodibromomethane
10/04/23 15:071.000.430<0.430µg/LChloroethane
10/04/23 15:070.5000.220<0.220µg/LChloroform
10/04/23 15:070.5000.220<0.220µg/LChloromethane
10/04/23 15:070.5000.200<0.200µg/L2-Chlorotoluene
10/04/23 15:070.5000.200<0.200µg/L4-Chlorotoluene
10/04/23 15:070.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
10/04/23 15:072.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
10/04/23 15:070.5000.200<0.200µg/L1,2-Dibromoethane
10/04/23 15:070.5000.230<0.230µg/LDibromomethane
10/04/23 15:070.5000.220<0.220µg/L1,2-Dichlorobenzene
10/04/23 15:070.5000.190<0.190µg/L1,3-Dichlorobenzene
10/04/23 15:070.5000.210<0.210µg/L1,4-Dichlorobenzene
10/04/23 15:075.001.20<1.20µg/LDichlorodifluoromethane
10/04/23 15:070.5000.240<0.240µg/L1,1-Dichloroethane
Page 1 of 12Date:10/06/2023 12:52 PM
Page 13 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38694
Associated Lab Samples: 96386
LRB-V38694 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/04/23 15:070.5000.150<0.150µg/L1,2-Dichloroethane
10/04/23 15:070.5000.150<0.150µg/L1,1-Dichloroethene
10/04/23 15:070.5000.200<0.200µg/Lcis-1,2-Dichloroethene
10/04/23 15:070.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
10/04/23 15:070.5000.190<0.190µg/L1,2-Dichloropropane
10/04/23 15:070.5000.130<0.130µg/L1,3-Dichloropropane
10/04/23 15:072.000.210<0.210µg/L2,2-Dichloropropane
10/04/23 15:070.5000.200<0.200µg/L1,1-Dichloropropene
10/04/23 15:070.5000.210<0.210µg/Lcis-1,3-Dichloropropene
10/04/23 15:070.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
10/04/23 15:0720042.0<42.0µg/LEthanol
10/04/23 15:070.5000.170<0.170µg/LEthylbenzene
10/04/23 15:073.000.350<0.350µg/LHexachlorobutadiene
10/04/23 15:071.000.380<0.380µg/L2-Hexanone
10/04/23 15:070.5000.180<0.180µg/LIsopropylbenzene
10/04/23 15:070.5000.089<0.089µg/L4-Isopropyl toluene
10/04/23 15:075.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
10/04/23 15:071.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
10/04/23 15:071.000.078<0.078µg/L4-Methyl-2-Pentanone
10/04/23 15:072.000.330<0.330µg/LMethylene Chloride
10/04/23 15:071.000.470<0.470µg/LNaphthalene
10/04/23 15:070.5000.190<0.190µg/Ln-Propylbenzene
10/04/23 15:070.5000.220<0.220µg/LStyrene
10/04/23 15:070.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
10/04/23 15:070.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
10/04/23 15:070.5000.220<0.220µg/LTetrachloroethene
10/04/23 15:070.5000.220<0.220µg/LToluene
Page 2 of 12Date:10/06/2023 12:52 PM
Page 14 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38694
Associated Lab Samples: 96386
LRB-V38694 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/04/23 15:070.5000.380<0.380µg/L1,2,3-Trichlorobenzene
10/04/23 15:070.5000.310<0.310µg/L1,2,4-Trichlorobenzene
10/04/23 15:070.5000.160<0.160µg/L1,1,1-Trichloroethane
10/04/23 15:070.5000.096<0.096µg/L1,1,2-Trichloroethane
10/04/23 15:070.5000.180<0.180µg/LTrichloroethene
10/04/23 15:070.5000.180<0.180µg/LTrichlorofluoromethane
10/04/23 15:070.5000.270<0.270µg/L1,2,3-Trichloropropane
10/04/23 15:070.5000.190<0.190µg/L1,2,4-Trimethylbenzene
10/04/23 15:070.5000.180<0.180µg/L1,3,5-Trimethylbenzene
10/04/23 15:075.001.00<1.00µg/LVinyl Acetate
10/04/23 15:070.5000.170<0.170µg/LVinyl Chloride
10/04/23 15:070.5000.210<0.210µg/Lo-Xylene
10/04/23 15:071.000.420<0.420µg/Lm,p-Xylene
10/04/23 15:074-Bromofluorobenzene (S)104 70-130
10/04/23 15:07Dibromofluoromethane (S)96.4 70-130
10/04/23 15:071,2-Dichloroethane - d4 (S)88.4 70-130
10/04/23 15:07Toluene-d8 (S)99.8 70-130
LCS-V38694 LCSD-V38694Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
58.3 14615160.540.0µg/LAcetone 40-160 3.7 20.0
20.7 10410520.920.0µg/LBenzene 70-130 0.9 20.0
21.6 10810821.520.0µg/LBromobenzene 70-130 0.4 20.0
20.4 10210220.320.0µg/LBromochloromethane 70-130 0.4 20.0
20.6 10310320.520.0µg/LBromodichloromethane 70-130 0.4 20.0
Page 3 of 12Date:10/06/2023 12:52 PM
Page 15 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38694
LCS-V38694 LCSD-V38694Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
17.9 89.589.517.920.0µg/LBromoform 70-130 0.0 20.0
26.4 13213927.720.0µg/LBromomethane 60-140 4.8 20.0
21.6 10811222.320.0µg/Ln-Butylbenzene 70-130 3.1 20.0
21.4 10710821.520.0µg/Lsec-Butyl benzene 70-130 0.4 20.0
22.2 11111122.220.0µg/Ltert-Butyl benzene 70-130 0.0 20.0
19.8 99.098.519.720.0µg/LCarbon Tetrachloride 70-130 0.5 20.0
21.3 10710621.220.0µg/LChlorobenzene 70-130 0.4 20.0
20.8 10410320.520.0µg/LChlorodibromomethane 70-130 1.4 20.0
18.4 92.095.519.120.0µg/LChloroethane 60-140 3.7 20.0
20.0 10010120.120.0µg/LChloroform 70-130 0.4 20.0
22.2 11111322.520.0µg/LChloromethane 60-140 1.3 20.0
21.6 10810921.820.0µg/L2-Chlorotoluene 70-130 0.9 20.0
21.8 10911022.020.0µg/L4-Chlorotoluene 70-130 0.9 20.0
20.5 10310220.420.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.4 20.0
17.9 89.593.018.620.0µg/L1,2-Dibromo-3-Chloropropane 70-130 3.8 20.0
21.2 10610821.520.0µg/L1,2-Dibromoethane 70-130 1.4 20.0
19.4 97.096.519.320.0µg/LDibromomethane 70-130 0.5 20.0
21.5 10810921.820.0µg/L1,2-Dichlorobenzene 70-130 1.3 20.0
21.8 10910821.620.0µg/L1,3-Dichlorobenzene 70-130 0.9 20.0
20.6 10310521.020.0µg/L1,4-Dichlorobenzene 70-130 1.9 20.0
18.7 93.594.518.920.0µg/LDichlorodifluoromethane 60-140 1.0 20.0
21.0 10510721.420.0µg/L1,1-Dichloroethane 70-130 1.8 20.0
18.6 93.096.519.320.0µg/L1,2-Dichloroethane 70-130 3.6 20.0
21.8 10910420.720.0µg/L1,1-Dichloroethene 70-130 5.1 20.0
20.6 10310220.420.0µg/Lcis-1,2-Dichloroethene 70-130 0.9 20.0
21.1 10610621.120.0µg/Ltrans-1,2-Dichloroethene 70-130 0.0 20.0
Page 4 of 12Date:10/06/2023 12:52 PM
Page 16 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38694
LCS-V38694 LCSD-V38694Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
21.1 10610821.620.0µg/L1,2-Dichloropropane 70-130 2.3 20.0
20.6 10310420.820.0µg/L1,3-Dichloropropane 70-130 0.9 20.0
21.3 10710921.820.0µg/L2,2-Dichloropropane 70-130 2.3 20.0
22.1 11111122.120.0µg/L1,1-Dichloropropene 70-130 0.0 20.0
20.7 10410420.720.0µg/Lcis-1,3-Dichloropropene 70-130 0.0 20.0
20.4 10210020.020.0µg/Ltrans-1,3-Dichloropropene 70-130 1.9 20.0
411 82.280.2401500µg/LEthanol 60-140 2.4 20.0
20.5 10310320.520.0µg/LEthylbenzene 70-130 0.0 20.0
22.3 11211422.820.0µg/LHexachlorobutadiene 70-130 2.2 20.0
23.5 11811021.920.0µg/L2-Hexanone 60-140 7.0 20.0
22.6 11311322.520.0µg/LIsopropylbenzene 70-130 0.4 20.0
22.2 11111322.520.0µg/L4-Isopropyl toluene 70-130 1.3 20.0
23.5 11811122.220.0µg/LMethyl Ethyl Ketone (MEK)60-140 5.6 20.0
20.1 10110320.620.0µg/LMethyl tert-butyl ether (MTBE)70-130 2.4 20.0
19.1 95.596.019.220.0µg/L4-Methyl-2-Pentanone 60-140 0.5 20.0
20.6 10310220.420.0µg/LMethylene Chloride 70-130 0.9 20.0
19.3 96.599.519.920.0µg/LNaphthalene 70-130 3.0 20.0
21.2 10610721.420.0µg/Ln-Propylbenzene 70-130 0.9 20.0
21.1 10610521.020.0µg/LStyrene 70-130 0.4 20.0
21.7 10910821.620.0µg/L1,1,1,2-Tetrachloroethane 70-130 0.4 20.0
20.9 10510621.220.0µg/L1,1,2,2-Tetrachloroethane 70-130 1.4 20.0
22.3 11211322.520.0µg/LTetrachloroethene 70-130 0.8 20.0
20.5 10310220.320.0µg/LToluene 70-130 0.9 20.0
22.4 11212124.220.0µg/L1,2,3-Trichlorobenzene 70-130 7.7 20.0
20.1 10110621.220.0µg/L1,2,4-Trichlorobenzene 70-130 5.3 20.0
20.4 10210420.820.0µg/L1,1,1-Trichloroethane 70-130 1.9 20.0
Page 5 of 12Date:10/06/2023 12:52 PM
Page 17 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V38696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V38694
LCS-V38694 LCSD-V38694Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
21.2 10611222.320.0µg/L1,1,2-Trichloroethane 70-130 5.0 20.0
21.0 10510721.320.0µg/LTrichloroethene 70-130 1.4 20.0
20.0 10010220.320.0µg/LTrichlorofluoromethane 60-140 1.4 20.0
19.2 96.010420.720.0µg/L1,2,3-Trichloropropane 70-130 7.5 20.0
22.1 11111222.320.0µg/L1,2,4-Trimethylbenzene 70-130 0.9 20.0
22.6 11311322.520.0µg/L1,3,5-Trimethylbenzene 70-130 0.4 20.0
22.5 11310621.220.0µg/LVinyl Acetate 60-140 5.9 20.0
21.6 10810821.620.0µg/LVinyl Chloride 60-140 0.0 20.0
21.3 10710521.020.0µg/Lo-Xylene 70-130 1.4 20.0
42.7 10710843.140.0µg/Lm,p-Xylene 70-130 0.9 20.0
1001004-Bromofluorobenzene (S)70-130
94.295.0Dibromofluoromethane (S)70-130
91.291.81,2-Dichloroethane - d4 (S)70-130
100100Toluene-d8 (S)70-130
Page 6 of 12Date:10/06/2023 12:52 PM
Page 18 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V38587QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V38547
Associated Lab Samples: 96386
LRB-V38547 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/02/23 16:522.000.302<0.302µg/LAcenaphthene
10/02/23 16:522.000.297<0.297µg/LAcenaphthylene
10/02/23 16:522.000.836<0.836µg/LAnthracene
10/02/23 16:5210.01.32<1.32µg/LBenzidine
10/02/23 16:522.000.637<0.637µg/LBenzo(a)anthracene
10/02/23 16:522.001.02<1.02µg/LBenzo(a)pyrene
10/02/23 16:525.002.49<2.49µg/LBenzo(b)fluoranthene
10/02/23 16:525.001.01<1.01µg/LBenzo(g,h,i)perylene
10/02/23 16:525.001.99<1.99µg/LBenzo(k)fluoranthene
10/02/23 16:5210.01.10<1.10µg/LBenzoic Acid
10/02/23 16:525.000.684<0.684µg/LBenzyl alcohol
10/02/23 16:525.000.468<0.468µg/LBis(2-Chloroethoxy)methane
10/02/23 16:525.001.04<1.04µg/LBis(2-Chloroethyl)ether
10/02/23 16:525.001.08<1.08µg/LBis(2-Chloroisopropyl)ether
10/02/23 16:5210.03.46<3.46µg/LBis(2-ethylhexyl)phthalate
10/02/23 16:525.001.11<1.11µg/L4-Bromophenyl phenyl ether
10/02/23 16:525.001.83<1.83µg/LButyl benzyl phthalate
10/02/23 16:525.001.18<1.18µg/L4-Chloro-3-methylphenol
10/02/23 16:5220.07.38<7.38µg/L2-Chloronaphthalene
10/02/23 16:5210.00.938<0.938µg/L2-Chlorophenol
10/02/23 16:525.001.71<1.71µg/L4-Chlorophenyl phenyl ether
10/02/23 16:522.000.405<0.405µg/LChrysene
10/02/23 16:522.000.434<0.434µg/LDibenz(a,h)anthracene
10/02/23 16:525.000.856<0.856µg/LDibenzofuran
10/02/23 16:525.002.00<2.00µg/L1,2-Dichlorobenzene
10/02/23 16:525.002.00<2.00µg/L1,3-Dichlorobenzene
10/02/23 16:525.002.05<2.05µg/L1,4-Dichlorobenzene
Page 7 of 12Date:10/06/2023 12:52 PM
Page 19 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V38587QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V38547
Associated Lab Samples: 96386
LRB-V38547 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/02/23 16:525.001.89<1.89µg/L3,3'-Dichlorobenzidine
10/02/23 16:5210.01.46<1.46µg/L2,4-Dichlorophenol
10/02/23 16:525.000.745<0.745µg/LDiethyl phthalate
10/02/23 16:525.000.939<0.939µg/LDimethyl phthalate
10/02/23 16:5220.01.57<1.57µg/L2,4-Dimethylphenol
10/02/23 16:525.002.06<2.06µg/LDi-n-butyl phthalate
10/02/23 16:5210.02.07<2.07µg/L4,6-Dinitro-2-methylphenol
10/02/23 16:5210.01.92<1.92µg/L2,4-Dinitrophenol
10/02/23 16:525.001.11<1.11µg/L2,4-Dinitrotoluene
10/02/23 16:525.000.809<0.809µg/L2,6-Dinitrotoluene
10/02/23 16:525.001.65<1.65µg/LDi-n-Octyl Phthalate
10/02/23 16:522.000.250<0.250µg/LFluoranthene
10/02/23 16:522.000.807<0.807µg/LFluorene
10/02/23 16:525.000.979<0.979µg/LHexachlorobenzene
10/02/23 16:525.002.73<2.73µg/LHexachlorobutadiene
10/02/23 16:525.002.05<2.05µg/LHexachlorocyclopentadiene
10/02/23 16:525.001.76<1.76µg/LHexachloroethane
10/02/23 16:522.000.477<0.477µg/LIndeno(1,2,3-cd)pyrene
10/02/23 16:525.000.444<0.444µg/LIsophorone
10/02/23 16:522.001.14<1.14µg/L1-Methylnaphthalene
10/02/23 16:522.000.666<0.666µg/L2-Methylnaphthalene
10/02/23 16:522.000.728<0.728µg/LNaphthalene
10/02/23 16:525.000.905<0.905µg/LNitrobenzene
10/02/23 16:525.000.493<0.493µg/L2-Nitrophenol
10/02/23 16:5210.01.23<1.23µg/L4-Nitrophenol
10/02/23 16:525.001.10<1.10µg/LN-Nitrosodiphenylamine
10/02/23 16:525.000.641<0.641µg/LN-Nitroso-di-n-propylamine
Page 8 of 12Date:10/06/2023 12:52 PM
Page 20 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V38587QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V38547
Associated Lab Samples: 96386
LRB-V38547 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/02/23 16:525.001.43<1.43µg/LPentachlorophenol
10/02/23 16:522.000.428<0.428µg/LPhenanthrene
10/02/23 16:525.000.651<0.651µg/LPhenol
10/02/23 16:522.000.434<0.434µg/LPyrene
10/02/23 16:525.002.21<2.21µg/L1,2,4-Trichlorobenzene
10/02/23 16:525.001.32<1.32µg/L2,4,6-Trichlorophenol
10/02/23 16:522-Fluorobiphenyl (S)84.4 49-118
10/02/23 16:522-Fluorophenol (S)49.0 22-84
10/02/23 16:52Nitrobenzene-d5 (S)76.6 43-123
10/02/23 16:524-Terphenyl-d14 (S)88.8 49-151
10/02/23 16:522,4,6-Tribromophenol (S)94.8 31-144
10/02/23 16:52Phenol-d5 (S)31.7 10-63
LCS-V38547 LCSD-V38547Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
40.6 81.278.039.050.0µg/LAcenaphthene 47-145 4.0 20.0
40.5 81.078.039.050.0µg/LAcenaphthylene 33-145 3.7 20.0
43.7 87.485.442.750.0µg/LAnthracene 27-133 2.3 20.0
16.7 33.424.412.250.0µg/LBenzidine 15-150 31.1*20.0
42.9 85.882.841.450.0µg/LBenzo(a)anthracene 33-143 3.5 20.0
48.0 96.093.446.750.0µg/LBenzo(a)pyrene 17-163 2.7 20.0
44.2 88.486.843.450.0µg/LBenzo(b)fluoranthene 24-159 1.8 20.0
44.5 89.086.443.250.0µg/LBenzo(g,h,i)perylene 10-219 2.9 20.0
45.0 90.087.443.750.0µg/LBenzo(k)fluoranthene 11-162 2.9 20.0
15.5 31.033.616.850.0µg/LBenzoic Acid 10-125 8.0 20.0
Page 9 of 12* QC Fail Date:10/06/2023 12:52 PM
Page 21 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V38587QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V38547
LCS-V38547 LCSD-V38547Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
38.2 76.476.438.250.0µg/LBenzyl alcohol 16-107 0.0 20.0
34.3 68.666.833.450.0µg/LBis(2-Chloroethoxy)methane 33-184 2.6 20.0
32.4 64.864.032.050.0µg/LBis(2-Chloroethyl)ether 12-158 1.2 20.0
33.4 66.865.432.750.0µg/LBis(2-Chloroisopropyl)ether 36-166 2.1 20.0
49.0 98.093.846.950.0µg/LBis(2-ethylhexyl)phthalate 10-158 4.3 20.0
40.7 81.478.239.150.0µg/L4-Bromophenyl phenyl ether 53-127 4.0 20.0
46.7 93.488.644.350.0µg/LButyl benzyl phthalate 10-152 5.2 20.0
36.9 73.872.436.250.0µg/L4-Chloro-3-methylphenol 22-147 1.9 20.0
39.8 79.677.238.650.0µg/L2-Chloronaphthalene 60-118 3.0 20.0
34.7 69.468.034.050.0µg/L2-Chlorophenol 23-134 2.0 20.0
40.8 81.678.439.250.0µg/L4-Chlorophenyl phenyl ether 25-158 4.0 20.0
44.7 89.485.242.650.0µg/LChrysene 17-168 4.8 20.0
39.4 78.858.829.450.0µg/LDibenz(a,h)anthracene 10-227 29.0*20.0
42.2 84.481.040.550.0µg/LDibenzofuran 39-114 4.1 20.0
29.9 59.859.429.750.0µg/L1,2-Dichlorobenzene 32-129 0.6 20.0
29.2 58.457.428.750.0µg/L1,3-Dichlorobenzene 20-124 1.7 20.0
27.9 55.853.826.950.0µg/L1,4-Dichlorobenzene 20-124 3.6 20.0
38.4 76.872.436.250.0µg/L3,3'-Dichlorobenzidine 10-262 5.8 20.0
35.9 71.870.435.250.0µg/L2,4-Dichlorophenol 39-135 1.9 20.0
44.9 89.886.243.150.0µg/LDiethyl phthalate 10-114 4.0 20.0
45.0 90.086.443.250.0µg/LDimethyl phthalate 10-112 4.0 20.0
45.7 91.490.445.250.0µg/L2,4-Dimethylphenol 32-119 1.1 20.0
47.9 95.892.246.150.0µg/LDi-n-butyl phthalate 10-118 3.8 20.0
46.0 92.085.242.650.0µg/L4,6-Dinitro-2-methylphenol 10-181 7.6 20.0
40.4 80.877.038.550.0µg/L2,4-Dinitrophenol 10-191 4.8 20.0
47.7 95.490.245.150.0µg/L2,4-Dinitrotoluene 39-139 5.6 20.0
Page 10 of 12* QC Fail Date:10/06/2023 12:52 PM
Page 22 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V38587QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V38547
LCS-V38547 LCSD-V38547Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
45.5 91.087.843.950.0µg/L2,6-Dinitrotoluene 50-158 3.5 20.0
47.0 94.091.845.950.0µg/LDi-n-Octyl Phthalate 10-146 2.3 20.0
44.3 88.685.642.850.0µg/LFluoranthene 26-137 3.4 20.0
42.9 85.883.241.650.0µg/LFluorene 59-121 3.0 20.0
44.7 89.485.442.750.0µg/LHexachlorobenzene 10-152 4.5 20.0
30.0 60.059.829.950.0µg/LHexachlorobutadiene 24-116 0.3 20.0
29.0 58.056.628.350.0µg/LHexachlorocyclopentadiene 32-117 2.4 20.0
28.0 56.054.227.150.0µg/LHexachloroethane 40-113 3.2 20.0
44.7 89.486.643.350.0µg/LIndeno(1,2,3-cd)pyrene 10-171 3.1 20.0
32.8 65.664.432.250.0µg/LIsophorone 21-196 1.8 20.0
31.9 63.863.431.750.0µg/L1-Methylnaphthalene 40-135 0.6 20.0
32.7 65.464.632.350.0µg/L2-Methylnaphthalene 18-121 1.2 20.0
29.5 59.059.629.850.0µg/LNaphthalene 21-133 1.0 20.0
32.1 64.263.431.750.0µg/LNitrobenzene 35-180 1.2 20.0
32.4 64.864.832.450.0µg/L2-Nitrophenol 29-182 0.0 20.0
23.5 47.045.422.750.0µg/L4-Nitrophenol 10-132 3.4 20.0
49.7 99.497.048.550.0µg/LN-Nitrosodiphenylamine 69-152 2.4 20.0
39.8 79.676.838.450.0µg/LN-Nitroso-di-n-propylamine 10-230 3.5 20.0
52.9 10698.849.450.0µg/LPentachlorophenol 14-176 6.8 20.0
44.3 88.685.842.950.0µg/LPhenanthrene 54-120 3.2 20.0
17.1 34.235.017.550.0µg/LPhenol 10-112 2.3 20.0
44.7 89.487.243.650.0µg/LPyrene 52-115 2.4 20.0
28.9 57.858.029.050.0µg/L1,2,4-Trichlorobenzene 44-142 0.3 20.0
41.4 82.879.239.650.0µg/L2,4,6-Trichlorophenol 37-144 4.4 20.0
76.876.22-Fluorobiphenyl (S)49-118
44.045.12-Fluorophenol (S)22-84
Page 11 of 12Date:10/06/2023 12:52 PM
Page 23 of 26
Quality Control Data
23-270-0016Report No:
Project Description:
Client ID:WSP USA Envi. & Infrastructure Inc. (Charlotte)
CDIA
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V38587QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V38547
LCS-V38547 LCSD-V38547Laboratory Control Sample & LCSD
LCSD
ResultParameter
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
60.861.6Nitrobenzene-d5 (S)43-123
84.882.44-Terphenyl-d14 (S)49-151
87.687.42,4,6-Tribromophenol (S)31-144
29.130.0Phenol-d5 (S)10-63
Page 12 of 12Date:10/06/2023 12:52 PM
Page 24 of 26
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-270-0016
WSP USA Envi. & Infrastructure Inc. (Charlotte)
01223
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT15 5.0C
Chain of Custody (COC) present?Yes No
Yes No Not Present
Yes No Not Present
Yes No
COC agrees with sample label(s)? Yes No
COC properly completed
Samples in proper containers?
Sample containers intact?
Sufficient sample volume for indicated test(s)?
All samples received within holding time?
Cooler temperature in compliance?
Yes No
Yes No
Yes No
Yes No
Yes No
Yes NoCooler/Samples arrived at the laboratory on ice.
Samples were considered acceptable as cooling
process had begun.
Yes No
Yes No N/A
Yes No N/A
Yes No N/ASoil VOA method 5035 – compliance criteria met
Water - Sample containers properly preserved
Water - VOA vials free of headspace Yes No N/A
Trip Blanks received with VOAs
Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)
High concentration container (48 hr)
Custody seals intact on shipping container/cooler?
Custody seals intact on sample bottles?
Number of coolers/boxes received
Yes No
1
Signature:Angelo Norvell Date & Time:09/27/2023 13:57:16
Special precautions or instructions included?
Comments:
Page 25 of 26
Page 26 of 26