23080_Almont Shipping II_FGSRpt_20231223

Prepared for
Wilmington Waterfront Property Owner, LLC.
8255 Greensboro Drive, Suite 200
McLean, Virginia 22012
FINAL GRADE SOIL SAMPLING
REPORT
ALMONT SHIPPING II
19 AND 41 HARNETT STREET
WILMINGTON, NORTH CAROLINA
BRS NO.23080-19-065
Prepared by
Geosynteccl
consultants
Geosyntec Consultants of NC, P.C.
NC License No.: C-3500 and C-z95
Geosyntec Consultants of NC, P.C.
314 Walnut Street, Suite 200
Wilmington, North Carolina 28401
Project Number GN7035
21 December 2023
Revision 00

Geosyntec
consultants
Gcu��ntec( un,u llant, of iNL. P.0
CERTIFICATION PAGE
FINAL GRADE SAMPLING REPORT
ALMONT SHIPPING II
19 AND 41 HARNETT STREET
WILMINGTON, NORTH CAROLINA
BRS PROJECT NO.23080-19-065
Prepared by:
Jack Nolan, P.G. (NC)
Staff Geologist
Reviewed by:
Kaitlyn Rhonehouse, P.E. (FL, NC, SC, VA)
Senior Principal Engineer
J
Abigail W , , P.G. (Nc)
Geologist
PROFESSIONAL GEOLOGIST SIGNATURE
I, Jack Nolan, a Licensed Geologist for Geosyntec Consultants of NC, P.C., do certify that the
information in this report is correct and accurate to the best of my knowledge.
Geosvntec Consultants of NC. P.C. is licensed to practice engineering in North Carolina. The
certification number (Firm's License Number) is C-3500.
Geosyntec Consultants of NC. P.C. is licensed to practice geology in ,Nor h Carolina. The
certification number (Firm's License Number) is C-295. ,•�\A CAI?Q•.,�rf
:•• -.. ..........
NSEa �� %
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z.
2868 'tar 12 z�
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Jack Nolan, P.G.
Professional Geologist
North Carolina P.G. License No. 2868
Expiration Date: 30 June 2024
Geosyntec Consultants of NC, P.C.
314 Walnut Street, Suite 200
Wilmington, NC 28401
Telephone: 9 l 0.372.6409
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TABLE OF CONTENTS
1. INTRODUCTION................................................................................................ 1
1.1 Environmental History................................................................................. 2
1.2 Objectives.................................................................................................... 2
2. SCOPE OF WORK............................................................................................... 2
3. SAMPLING METHODOLOGY.......................................................................... 3
3.1 Health and Safety Planning............................................................................. 3
3.2 Soil Boring Advancement and Sampling........................................................ 3
3.3 Soil Boring Abandonment.............................................................................. 4
3.4 Decontamination............................................................................................. 4
4. SOIL SAMPLE ANALYTICAL RESULTS........................................................ 5
4.1 Volatile Organic Compounds...................................................................... 5
4.2 Semi -Volatile Organic Compounds............................................................. 5
4.3 Metals...........................................................................................................5
4.4 Risk Screening............................................................................................. 5
4.4.1 Building 1 and 2 Risk Screening .................................................... 6
5. QUALITY ASSURANCE/QUALITY CONTROL ............................................. 7
5.1 Field and Laboratory Procedure QA/QC..................................................... 7
5.2 Chain of Custody QA/QC............................................................................ 7
6. INVESTIGATION -DERIVED WASTE MANAGEMENT ................................ 8
7. CONCLUSIONS...................................................................................................8
8. REFERENCES..................................................................................................... 9
GN7035/CAR230258 ii December 2023

LIST OF TABLES
Table 1 Building 1 and 2 Sample Locations and Analyses
Table 2 Building 1 and 2 Final Grade Soil Sample Analytical Results
LIST OF FIGURES
Figure 1 Site Location
Figure 2 Site Layout
Figure 3 Final Grade Soil Sample Locations
APPENDICES
Appendix A Field Forms
Appendix B Laboratory Reports
Appendix C Risk Calculator Outputs
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1. INTRODUCTION
Geosyntec Consultants of NC, P.C. (Geosyntec) is pleased to submit this Final Grade Soil
Sampling Report (Report) on behalf of the Prospective Developer (PD), Wilmington Waterfront
Property Owner, LLC, for the Almont Shipping II Brownfields Property ("Site"). The Site is
located at 19 and 41 Harnett Street (New Hanover County Parcel IDs: R04716-001-026-000,
R04716-001-030-000, and R04712-002-001) (Figure 1).
The North Carolina Department of Environmental Quality (NCDEQ) Brownfields Redevelopment
Section (BRS) issued a Letter of Eligibility (LOE) for the Site on 18 February 2020 and a
Brownfields Agreement (BFA) was recorded on 13 January 2023.
The Site is developed for mixed -use redevelopment as multi -family apartments, retail space, and
an open/ventilated parking garage. Two buildings are constructed, referred to as Building 1 and
Building 2. Building 1 consists of three segmented areas, further subdivided as Buildings A, B,
and C. Building 2 consists of two segmented areas, referred to as Buildings D and E (Figure 2).
The Site is currently being redeveloped under an approved Environmental Management Plan
(EMP) (dated 14 April 2021). An EMP for only bulkhead repair/reinforcement (required to be
completed in advance of initiating redevelopment activities) was executed on 20 October 2020.
Bulkhead work was conducted between December 2020 and February 2021. Redevelopment
activities were initiated in July 2021 and are anticipated to be completed in 2023. Residential
occupancy was planned in phases, starting with Building 2 in the fall of 2023 (approved by BRS
in June 2023) and followed by Building 1 in the winter of 2023 (conditionally approved by BRS
in October 2023).
As described in this Report, final grade sampling of soils within pervious areas (e.g., non -paved
areas) of the Site is a BRS requirement to further assess surface soil conditions. The work
summarized in this Report was conducted in accordance with Geosyntec's 21 March 2023 Work
Plan for Final Grade Sampling (Work Plan), approved by BRS on 19 April 2023. BRS granted
occupancy approval for Building 2 via letter on 8 June 2023, following review of Geosyntec's
Building 2 Vapor Intrusion Mitigation System Construction Quality Assurance, Pre -Occupancy
Performance Monitoring, and Subslab Vapor Sampling Report, submitted on 26 May 2023 and
preliminary final grade soil analytical results from pervious areas surrounding Building 2
submitted 20 June 2023. BRS granted conditional occupancy approval for Building 1 via email on
26 October 2023, following review of Geosyntec's Building I Vapor Intrusion Mitigation System
Construction Quality Assurance, Pre -Occupancy Performance Monitoring, and Subslab Vapor
Sampling Report, submitted on 18 October 2023. Conditional approval requires pervious areas to
be restricted to only construction site worker access until approval of this Report is granted. The
locations of the soil samples are shown on Figure 3. The focus of this report is to present the data
and findings of the final grade sampling outlined in the Work Plan.
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1.1 Environmental History
The Site and surrounding area operated as the former Almont Shipping terminal from 1870 until
2005. To facilitate redevelopment under the BRS, Geosyntec performed soil and groundwater
sampling at the Site in 2020; the results of which are summarized in a 13 July 2020 NCDEQ
Brownfields Site Assessment Report (Geosyntec, 2020). The Site constituents of concern in soil
documents in the BFA as metals and petroleum hydrocarbons.. In May 2021, NCDEQ requested
that soil gas sampling be performed to evaluate the potential for vapor intrusion (VI) at the Site.
The results of the soil gas sampling indicated elevated concentrations of volatile organic
compounds (VOCs) and methane. The source of VOCs was not identified; the source of methane
is suspected to be localized buried debris largely in the eastern portion of the Site. The results of
the initial soil gas sampling effort are documented in a Soil and Soil Gas Sampling Report
(Geosyntec, 2021 a). VI at the Site is managed through the installation and operation of a vapor
intrusion mitigation system (VIMS).
1.2 Objectives
The objective of the work described herein was to collect soil samples within the top 2 ft of
pervious landscaped areas to further evaluate potential risk to Site occupants to exposed surface
soils based on the Site's residential and commercial end -use.
2. SCOPE OF WORK
The scope of work was performed in general accordance with the BRS-approved Work Plan. This
report was prepared in general accordance with BRS' Minimum Requirements Checklist for Site
Assessment Work Plans and Reports (March 2023). The scope of work includes the limited
assessment of the approximate top two feet of soil in pervious areas through the collection of
composite and discrete ("grab") soil samples.
Four composite soil samples, comprised of five aliquots each, and one discrete sample were
collected via hand auger -advanced borings from pervious areas in four zones throughout the
Building 1 area of the Site (Figure 3). One composite soil sample, comprised of five aliquots each,
and five discrete sample were collected via hand auger -advanced borings from pervious areas in
one zone throughout the Building 2 area of the Site (Figure 3). Soil borings extended to
approximately 2 ft bgs at each aliquot location. The composite soil samples were collected and
analyzed for semi -volatile organic compounds (SVOCs) and the eight Resource Conservation and
Recovery Act (RCRA) metals (including hexavalent chromium). One grab sample from each zone
in the Building 1 area was also obtained and analyzed for VOCs. The VOC samples were collected
from the boring and depth interval with the highest photoionization detector (PID) reading from
each zone or the bottom of the boring (i.e., 2 ft bgs). Five grab samples, one from each aliquot
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location in the Building 2 area, were collected because a PID was unavailable at the time of
collection. To be conservative, all aliquots were analyzed for VOCs.
The soil boring locations are depicted on Figures 3 and the depth interval of each sample collected,
sample IDs, and analytical methods are provided in Tables 1 and 2. Further details regarding the
methodology of the sample collection and analysis are discussed in Section 3.
3. SAMPLING METHODOLOGY
3.1 Health and Safety Planning
Prior to the start of work, Geosyntec prepared a site -specific Health and Safety Task Hazard
Analysis in general accordance with the Occupation Safety and Health Administration (OSHA)
rules (29 CFR 1910.120). North Carolina 811 one -call system was not called because at the time
of sampling the Site was an active construction site and utilities were marked with paint and flags.
Procedures generally followed the Operating Procedures as outlined by the U.S. Environmental
Protection Agency (EPA) Region IV Science and Ecosystem Support Division (SESD). The most
current versions of these operating procedures can be downloaded at:
https://www.epa. aov/qualityquality-system-and-technical-procedures-sesd-field-branches.
Additional media specific procedures are discussed further below.
3.2 Soil Boring Advancement and Sampling
Building 2 Area
Soil borings for the Building 2 area were combined into one sample zone (Figure 3 and Tables 1
and 2). On 3 June 2023, Geosyntec personnel utilized a decontaminated, stainless -steel hand auger
to advance a total of five soil borings (five borings in the zone) into the prepared final grade soils
to a depth of approximately 2 ft bgs within landscape areas.. For each the composite zone,
approximately equal volumes of soil were collected from each of the five aliquots within the zone.
Soil from each group was homogenized in a decontaminated stainless -steel bowl and placed into
laboratory -supplied bottle wares for SVOC analysis by EPA Method 8270E, the eight RCRA
Metals by EPA Method 6010D and 7471 B, and hexavalent chromium by EPA Method 7199.
Additionally, for each of the aliquots in the Building 2 area zone, one discrete grab soil sample
was collected from each boring for VOC analysis by EPA Method 8260D. Each VOC sample was
collected using laboratory supplied grab sample equipment (i.e., Terra Core® or equivalent). A
total of two composite (one sample plus a laboratory -blind duplicate) and five grab samples were
placed on ice and submitted via FedEx to SGS North America Inc. (SGS) located in Orlando,
Florida (a North Carolina -certified laboratory) for analysis.
Building 1 Area
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Soil borings for the Building 1 Area were separated into four sample zones (Figure 3 and Tables
1 and 2). On 16 November 2023, Geosyntec personnel utilized a decontaminated, stainless -steel
hand auger to advance a total of 20 soil borings (five borings in each of the four zones) into the
prepared final grade soils to a depth of approximately 2 ft bgs within landscape areas. Derived soil
was screened for evidence of total VOCs using a PID.
For each of the composite zones, approximately equal volumes of soil were collected from each
of the five aliquots within the zone. Soil from each group was homogenized in a decontaminated
stainless -steel bowl and placed into laboratory -supplied bottle wares for SVOC analysis by EPA
Method 8270E, the eight RCRA Metals by EPA Method 6010D and 7471 B, and hexavalent
chromium by EPA Method 7199. Additionally, for each of the composite zones, one discrete grab
soil sample was collected from the boring with the highest field screening result for VOC analysis
by EPA Method 8260D. Each VOC sample was collected using laboratory supplied grab sample
equipment (i.e., Terra Core® or equivalent). A total of five (four samples plus a laboratory -blind
duplicate) were placed on ice and submitted via courier to Pace Analytical Services, LLC (Pace)
located in Mount Juliet, Tennessee (a North Carolina -certified laboratory) for analysis.
The samples collected on 3 June 2023 and 16 November 2023 were submitted to SGS and Pace,
respectively, under standard chain of custody procedures, which are discussed further in Section
5.2. Sample intervals, depths, and analyses are summarized on Tables 1 and 2, and boring/sample
locations are illustrated on Figure 3, respectively. Boring logs and other field forms are provided
in Appendix A.
3.3 Soil Boring Abandonment
Following sample collection, soil borings were abandoned by placing composited fill/hand auger
cuttings back into the open boreholes.
3.4 Decontamination
Hand auger buckets and stainless -steel bowls (i.e., equipment) were decontaminated, before
sampling was conducted and between advancing each soil boring, using an initial water rinse
followed by cleaning with Liquinox® and final rise of distilled water in general accordance with
the U.S. EPA Region 4, Laboratory Services and Applied Science Division, Field Equipment
Cleaning and Decontamination Operation Procedures (June 2020). New, clean nitrile gloves were
donned before advancing and collecting soil from each soil boring.
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4. SOIL SAMPLE ANALYTICAL RESULTS
Seven composite soil samples (five samples plus two laboratory -blind duplicates) were analyzed
for SVOCs and the eight RCRA metals (including hexavalent chromium). Eleven grab soil
samples (five from the Building 2 area zone aliquots, four from the Building 1 zones, and two
laboratory -blind duplicates) were analyzed for VOCs. Soil analytical results were screened against
the July 2023 NCDEQ Residential and Commercial/Industrial Preliminary Soil Remediation Goals
(PSRGs). Results are summarized on Table 2; constituents are only presented in Table 2 if the
compound was either detected in one or more samples or if the laboratory method detection limit
(MDL) was greater than the respective Residential PSRG.
The laboratory analytical reports are provided in Appendix B. A discussion of the results for the
Building 1 and Building 2 areas are provided below.
4.1 Volatile Organic Compounds
Multiple VOCs were detected in one or more samples for the Building 1 area zones; however, no
VOCs were detected at concentrations above their respective Residential PSRGs. No VOCs were
detected in the samples from the Building 2 area zone.
4.2 Semi -Volatile Organic Compounds
Multiple SVOCs were detected in one or more samples.
• One SVOC, benzo(a)pyrene, was detected above its Industrial/Commercial PSRG in the
Building 1 Area zone sample.
Four SVOCs (benzo(a)anthracene, benzo(b)fluoranthene, indeno(1,2,3-cd)pyrene and
dibenz(a,h)anthracene) were detected above their respective Residential PRSGs in multiple
samples from the Building 1 and 2 Area zones.
4.3 Metals
Multiple metals were detected in one or more samples. Arsenic was detected above its
Industrial/Commercial PSRG in one of the Building 1 samples and hexavalent chromium was
detected above its Residential PSRG in the Building 2 Area zone sample.
4.4 Risk Screening
The soil sample results were evaluated using NCDEQ's Risk Calculator (July 2023) following the
NCDEQ Risk Calculator User Guide -(February 2021). Results of the evaluation are described
below, and risk calculator outputs are provided in Appendix C.
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4.4.1 Building 1 and 2 Risk Screening
An unmodified risk evaluation ("Tier 1") was conducted for the residential, non-residential
worker, construction worker, and recreator/trespasser direct contact receptors in the Building 1 and
2 areas. For the Tier 1 risk screening, the analytical results input into the NCDEQ Risk Calculator
included the maximum concentration of each detected compound, including estimated values, and
the MDLs for compounds that were not detected in the samples but for which the MDL exceeded
the respective Residential PSRG. Cumulative carcinogenic risk (CR) below lE-4 and a cumulative
non -cancer hazard index (HI) less than 1.0 are below "target risk"', as indicated in the NCDEQ
Risk Calculator User Guide (NCDEQ, 2021). The Risk Calculator output for the Tier 1 evaluation
is presented below:
Receptor
Pathway
Carcinogenic
Risk
Hazard
index
Risk
Exceeded.
Resident
Soil
2.0E-0.4
1.0E+00
YES
Non -Residential Worker
Soil
1.3E-05
8.8E-02
NO
Construction Worker
Soil
2.3E-06
8.4E-01
NO
Recreator/Trespasser
Soil
8.7E-05
5.2E-01
NO
The Tier 1 results for CR and HI for the residential receptor exceed target risk. However, this
calculated cumulative risk is driven by compounds that are not detected in Site soil, but which
have MDLs above their respective Residential PSRGs.
Based on a review of the soil, groundwater, and soil gas analytical results summarized in the
Brownfields Agreement for the Almont Shipping II Site, the following constituents were not
detected in samples obtained from the Site and are, therefore, not considered to be Site COCs2.
- 1,2-Dibromo-3-chloropropane
- N-Nitrosodimethylamine
The Tier 1 risk screening is a conservative risk screening since it includes the MDLs for the non -
detect compounds, including those listed above. Since the elevated MDLs of constituents that were
not detected in the samples (and also not Site COCs) drove risk in the Tier 1 screening, an
additional screening ("Tier 2" risk screening) was performed which excluded the MDLs of 1,2-
dibromo-3-chloropropane and n-nitrosodimethylamine. The Tier 2 risk screening did include all
'As defined in the NCDEQ Risk Calculator User Guide (NCDEQ, 2021)
2 As described in the NCDEQ Risk Calculator User Guide (NCDEQ, 2021)
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other exposure point concentrations input in the Tier 1 risk screening. The Risk Calculator output
for the Tier 2 evaluation is presented below:
Receptor
Pathway
Carcinogenic
Risk
Hazard
Index
Risk
Exceeded.
Resident
Soil
5.8E-05
4.9E-01
NO
Non -Residential Worker
Soil
5.3E-06
3.9E-02
NO
Construction Worker
Soil
1.0E-06
6.4E-01
NO
Recreator/Trespasser
Soil
3.2E-05
2.7E-01
NO
The Tier 2 results did not indicate cumulative risk above target risk for the resident, non-residential
worker, construction worker, or recreator/trespasser receptors.
5. QUALITY ASSURANCE/QUALITY CONTROL
5.1 Field and Laboratory Procedure QA/QC
In accordance with the Work Plan, one duplicate sample was collected per 20 samples per day.
The duplicate samples (SS-DUP-20230603 and SS-DUP-20231116) were collected and analyzed
per Tables 1 and 2. Quality assurance/quality control (QA/QC) also included temperature blanks
in each soil sample cooler shipped to the laboratory. According to the SGS and Pace Sample
Receipt Summaries (Appendix B) the coolers were received by the laboratory within temperature
criteria.
5.2 Chain of Custody QA/QC
Geosyntec initiated chains of custody for soil samples in the field documenting sample collection
information which included but was not limited to:
• The Sample Collector's Name
• Project Information and Location
• Geosyntec Project Manager Contact Information
• Sample Identification Number
• Date and Time of Sample Collection
• Type of Analysis
Samples from the June sampling event remained in the custody of Geosyntec until Geosyntec
relinquished the samples and chains of custody (noting date and time of relinquishment) to FedEx.
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Sample coolers and the chain of custody were sealed in an appropriate shipping container and sent
to SGS in Orlando, Florida.
Samples from the November sampling event remained in the custody of Geosyntec until a courier
from Pace picked them up from the Site. Geosyntec relinquished the samples and chains of custody
(noting date and time of relinquishment) to the courier. The courier signed the chain of custody.
Sample coolers and the chain of custody were sealed in an appropriate shipping container and sent
to Pace in Mount Juliet, Tennessee.
A representative from the laboratory's sample receiving signed the respective chains of custody
verifying receipt of the samples by SGS and Pace. Copies of fully executed chain of custody forms
are provided in the laboratory analytical reports (Appendix B).
6. INVESTIGATION -DERIVED WASTE MANAGEMENT
No obvious field evidence of impacted soil was found during assessment activities. As a result,
investigation -derived waste (IDW) generated from soil borings was backfilled into borings per
Work Plan procedures. Decontamination liquids were spread onto impervious surfaces. Soil
analytical results, as presented in Section 4, support field observations and the IDW management
practices used during field assessment activities.
7. CONCLUSIONS
Final grade soil samples were collected on 3 June 2023 and 11 November 2023, in general
accordance with the BRS-approved Work Plan. The purpose of the sampling was to evaluate if
soil within the approximate top 2 ft of landscaped areas in the Building 1 and Building 2 areas of
the Site poses an unacceptable human health risk to residential, non-residential worker,
construction worker, and recreator/trespasser receptors. Tiered risk screenings based on the
analytical results were performed using the NCDEQ Risk Calculator (July 2023). The results of
the tiered risk indicate that cumulative risk to residential, non-residential worker, construction
worker, and recreator/trespasser receptors across the Site are below target risks based on the
analytical results presented herein.
Geosyntec requests the BRS remove the contingency to occupancy for the Building 1 area of the
Site and allow for unrestricted access to pervious areas in Buildings 1 and 2.
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8. REFERENCES
Geosyntec, Work Plan for Final Grade Sampling, Almont Shipping 1119 & 41 Harnett Street (New
Hanover County Parcel No. R04716-001-026-000, R04716-001-030-000, & R04712-002-001-
000), BRS Project No. 23080-19-065, Geosyntec Project No. GN7035. March 21, 2023.
NCDEQ, NCDEQ Risk Calculator User Guide, February 2021.
U.S. EPA, Region 4, Laboratory Services and Applied Science Division, Field Equipment
Cleaning and Decontamination Operation Procedures, June 2020.
GN7035/CAR230258 9 December 2023

TABLES

Table 1
Building 1 and 2 Sample Locations and Analyses
Almont Shipping II
BRS No. 23080-19-065
19 and 41 Harnett Street
Wilmington, NC
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Building 2
Sample
Sample
Sample Zone
Sample ID
,hype
Borings/Aliquots Sampled
Interval
Analyses
AM
(ft bgs)
SS-Z1-20230603
Composite
Zl-1, Zl-2, Zl-3, Zl-4, and
0 2
-0
SVOCs by EPA Method 8270E, RCRA metals EPA Methods 601 OD,
Z1-5
7471B and hexavalent chromium by EPA Method 7196A
SS-Zl-1-20230603
Grab
Zl-1
I
VOCs by EPA Method 8260D
SS-Zl-2-20230603
Grab
Z1-2
1
VOCs by EPA Method 8260D
SS-Zl-3-20230603
Grab
Z1-3
I
VOCs by EPA Method 8260D
Zone 1
SS-Zl-4-20230603
Grab
Z14
1
VOCs by EPA Method 8260D
SS-Zl-5-20230603
Grab
Z1-5
I
VOCs by EPA Method 8260D
SS-DUP-20230603
Composite
Zl-1, Zl-2, Zl-3, Zl-4, and
0 2
SVOCs by EPA Method 8270E, RCRA metals EPA Methods 601 OD,
Z1-5
7471B and hexavalent chromium by EPA Method 7196A
SS-DUP-1-20230603
Grab
Zl-1
I
VOCs by EPA Method 8260D
Number of Borings/Aliquots
5
Number of Samples Submitted for Laboratory Analysis
8
Building 1
Sample
Sample
Sample Zone
Sample ID
Type
Borings/Aliquots Sampled
Interval
Analyses
(ft bgs)
Composite
Z2-1, Z2-2, Z2-3, Z24, and
0 2
SVOCs by EPA Method 8270E, RCRA metals EPA Methods 601 OD,
Z2-5
7471 B and hexavalent chromium by EPA Method 7196A
Zone
SS-Z2-20231116
Grab
Z2-1
1
VOCs by EPA Method 8260D
Composite
Z3-1, Z3-2, Z3-3, Z34, and
0 2
SVOCs by EPA Method 8270E, RCRA metals EPA Methods 601 OD,
Z3-5
7471 B and hexavalent chromium by EPA Method 7196A
Zone
SS-Z3-20231116
Grab
Z3-1
1
VOCs by EPA Method 8260D
Composite
Z4-1, Z4-2, Z4-3, Z44, and
0 2
SVOCs by EPA Method 8270E, RCRA metals EPA Methods 601 OD,
Z4-5
7471 B and hexavalent chromium by EPA Method 7196A
SS-Z4-20231116
Grab
Z4-1
1
VOCs by EPA Method 8260D
Zone 4
Composite
Z4-1, Z4-2, Z4-3, Z44, and
0 2
SVOCs by EPA Method 8270E, RCRA metals EPA Methods 601 OD,
Z4-5
7471 B and hexavalent chromium by EPA Method 7196A
SS-DUP-20231116
Grab
Z4-1
2
VOCs by EPA Method 8260D
Composite
Z5-1, Z5-2, Z5-3, Z54, and
0 2
SVOCs by EPA Method 8270E, RCRA metals EPA Methods 601 OD,
Z5-5
7471 B and hexavalent chromium by EPA Method 7196A
Zone 5
SS-Z5-20231116
Grab
Z5-1
2
VOCs by EPA Method 8260D
Number of Borings/Aliquots
20
Number of Samples Submitted for Laboratory Analysis
5
Notes:
VOC samples were not composited, a grab VOC sample was obtained from the aliquotiboring location with the highest field -screened VOC reading
EPA indicates United States Environmental Protection Agency
VOCs indicates volatile organic compounds
SVOCs indicates semi -volatile organic compounds
RCRA indicates Resource Conservation Recovery Act
ft bgs indicates feet below ground surface
One laboratory -blind duplicate sample was collected per day of sampling
Page 1 of 1

Table 2
Building 1 and 2 Final Grade Soil Sampling Analytical Results
Almont Shipping It
BRS No. 23080-19-065
19 and 41 Harnett Street
Wilmington, NC
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Anal �a
CAS
NCDEQ
Residential
PSRG
NCDEQ
IU
Commercial
PSRG
Sample ID
SS-Z3-20231116
SS-Z4-20231116
SS-Z5-20231116
SS-Z2-20231116
Date Collected
11/16/2023
11/16/2023
11/16/2023
11/16/2023
Depth Collected
0-2 ft bgs
0.2 ft bgs
0-2 ft bgs
0-2 ft bgs
Sample Type
Primary
Primary
Primary
Primary
Units
VOCs by EPA Method 8260D
B-ne
71-43-2
1.2
5.4
mg/kg
0.00106
J
0.000972
J
0.000678
U
0.000889
U
1,2-Dibromo-3-Chloropropme
96-12-8
0.0056
0.068
mg/kg
0.00504
U
<
0.00523
U
<
0.00566
U
<
0.00743
U
Ethylbenzene
100-41-4
6.1
27
mg/kg
0.00169
J
0.00164
J
<
0.00107
U
<
0,0014
U
Isopropylbenzene
98-82-8
410
2,100
mg/kg
0.00136
J
0.00127
J
<
0.000617
U
<
0.00081
U
P-Isopropyltolume
99-87-6
NC
NC
mg/kg
0.019
0.0364
<
0.0037
U
<
0.00486
U
Methyl Tert-Butyl Ether
1634-04-4
49
220
mg/kg
<
0.000452
U
<
0.000469
U
0.000871
J
<
0.000666
U
Naphthalene
91-20-3
2.1
8.8
mg/kg
0.0344
C3
0.0281
C3
<
0.00709
C3
<
0.0093
0
N-Propylbenzene
103-65-1
780
5,100
mg/kg
0.00181
J
0.0019
J
<
0.00138
U
<
0.00181
U
Tetrachloroethene
127-I8-4
17
82
mg/kg
0.00116
U
0.0012
U
0.0013
O
0.00171
U
1,2,4-Trimethylbenzene
95-63-6
63
370
mg/kg
0.00322
J
0.00452
J
0.00229
U
0.003
U
1,2,3-Trimethyl6enzene
526-73-8
70
430
mg/kg
0.00204
U
0.00295
J
0,00229
U
0.003
U
Xylenes, Total
1330-20-7
120
530
mg/kg
0.00587
J
0.0071
J
<
0.00128
U
0.00247
J
S VOCs by EPA Method 8270E
Acenaphthene
83-32-9
720
9,000
mg/kg
0.239
0.0177
J
<
0.0058
U
<
0.00616
U
Acenaphthylene
208-96-8
NC
NC
mg/kg
<
0.0266
U
0.0183
J
<
0.00504
U
<
0,00536
U
Anthracene
120-12-7
3,600
45,000
mg/kg
0.523
0.031
J
0.00638
U
<
0.00678
U
Benzo(A)Anthracene
56-55-3
1.1
21
mg/kg
0.924
0.0904
<
0.00631
U
<
0,00671
U
Benzo(B)Fluoranlhene
205-99-2
1.1
21
mg/kg
1.07
0.168
<
0.00668
U
0.00774
J
Benzo(K)Fluoranthene
207-08-9
11
210
mg/kg
0.347
0.0492
<
0.00637
U
<
0,00677
U
Benzo(G,H,I)Perylene
191-24-2
NC
NC
mg/kg
0.378
0.0582
<
0.00655
U
<
0.00696
U
Benzo(A)Pyrene
50-32-8
0.11
2.1
mg/kg
0.909
0.11
<
0.00666
U
<
0.00708
U
Chrysene
218-01-9
110
2,100
mg/kg
0.863
0.0844
<
0.00712
U
<
0.00757
U
Dibenz(A,H)Anthm me
53-70-3
0.11
2.1
mg/kg
0.0792
J
0.0165
J
<
0.00992
U
<
0,0106
U
Fluoranthene
206-44-0
480
6,000
mg/kg
2.36
0.166
0.0117
J
0.0173
J
Fluorene
86-73-7
480
6,000
mg/kg
0.311
0.0177
J
0.00583
U
<
0,0062
U
Indeno(1,2,3-Cd)Pyrene
193-39-5
1.1
21
mg/kg
0.383
0.0743
<
0.0101
U
<
0.0108
U
Naphthalene
91-20-3
2.1
8.8
mg/kg
0.498
0.028
J
<
0.00899
U
<
0,00956
U
N-Nitrosodimethylamine
62-75-9
0.0020
0.035
mg/kg
0.281
C3�O.74.6
U
0.0531
C3
0.0565
C3
Phenanthrene
85.01-8
NC
NC
mgd g
2.56
0,011711
U
0.00901
J
1
Pyrene
121-00-0
360
4,500
mg/kg
2.62
0.00765
J
0.0127
J
ECR4 Metals by EPA Methods 6010D, 7199, and 7471E
Arsenic
7440-38-2
0.68
3.0
mg/kg
8.35
6A4
0.557
U
1.04
J
Barium
7440-39-3
3,100
47,000
mg/kg
35.5
34.5
7.58
10.5
Cadmium
7440-43-9
1.4
20
mg/kg
0.125
J
0.25
J
<
0.0506
U
<
0.0538
U
Chromium
7440-47-3
NC
NC
mg/kg
17.6
17.6
1.57
3.68
Lead
7439-92-1
400
800
mg/kg
43.7
50.3
1.59
4.71
Hexavaleat Chromium
18540-29-9
0.31
6.5
mg/kg
0.29
U
<
0.279
U
0.274
O
<
0.292
U
Mercury
7439-97-6
2.3
9.7 ML
mg/kg
0.0998
0.103
<
0.0194
U
<
0.0206
U
Notes
Table includes constituents that were detected iv at least one sample and constituents that wem not dctoctcd but the respective mcthod detection limit (MDL) exceeds its July 2023 North Carolina Department of Environmental Quality (NCDEQ)
Constituent detections are indicated in bold
Method detection limits that exceed their respective Residential PSRG are identified iv italics, as applicable
Detected concentmlions that exceed Residential and Non -Residential PSRG are highlighted in yellow end orange, respectively
TY indicates the reported concentration is an estimate and the continuing calibration standard associated with this data responded low. Method sensitivity check is acceptable.
'T- indicates an estimated concentration
"76" indicates the sample matrix nuerfred with the ability to make any accurate determination; spike value is low
"U - indicates constituent was not detected above the MDL
< indicates constituent was not detected above the referenced concentration
ft bgs indicates feel below ground surface
EPA indicates U.S. Environmental Protection Agency
VOCs indicates volatile organic compounds
SVOCs indicates semivolatile organic compounds
CAS indicates Chemical Abstracts Service
RCRA indicates Resource Conservation and Recovery Act
NA indicates not analyzed
NC indicates no criteria
Page 1 of 3

Table 2
Building 1 and 2 Final Grade Soil Sampling Analytical Results
Almont Shipping It
BRS No. 23080-19-065
19 and 41 Harnett Street
Wilmington, NC
Geosyntec
consultants
Geosyntec Consultants of NC, P.C.
Anal a
�
CAS
NODE Q
Residential
PSRG
NCDEQ
industrial/
Commercial
PSRG
Sample ID
SS-DUP-20231116
SS-Zl-1-20230603
SS-Zl-2-20230603
SS-Zl-3-20230603
Date Collected
11/16/2023
6/3/2023
6/3/2023
6/3/2023
Depth Collected
0-2 ft bgs
l ft bgs
l ft bgs
l ft bgs
Sample Type
Duplicate to
SS-Z2-20231116
Primary
Primary
Primary
Units
VOCs by EPA Method 8260D
Bcnzcnc
71-43-2
1.2
5.4
mg/kg
0.000858
J
1
0,0019
U
0,0013
U
<
0.0021
U
1,2-Dibromo-3-Chloropropane
96-12-8
0.0056
0.068
mg/kg
<
0.00495
U
NA
NA
NA
Ethylbenzene
100-41-4
6.1
27
mg/kg
0.00143
J
<
0.0016
U
<
0.0011
U
<
0.0017
U
Isopropylbenzene
98-82-8
410
2,100
mg/kg
0.000985
J
0.0016
U
<
0.0011
U
<
0.0017
U
P-Isopropyltolume
99-87-6
NC
NC
mg/kg
0.028
<
0.0016
U
<
0.0011
U
<
0.0017
U
Methyl Tert-Butyl Ether
1634-04-4
49
220
mg/kg
<
0.000445
U
<
0.0016
U
<
0.0011
U
<
0.0017
U
Naphthalene
91-20-3
2.1
8.8
mg/kg
0.0271
C3
<
0.0032
U
<
0.0022
U
<
0.0034
U
N-Propylbenzene
103-65-1
780
5,100
mg/kg
0.00131
J
<
0.0016
U
<
0.0011
U
<
0.0034
U
Tetraehloroethene
127-I8.4
17
82
mg/kg
0.00191
1 J
0.002
U
0.0014
U
1.1022
U
1,2,4-Trimethylbenzene
95-63-6
63
370
mg/kg
0.00311
J
0.0016
U
0.001,
U
0.0017
U
1,2,3-Trimethylbm,cnc
526-73-8
70
430
mg/kg
0.00201
U
NA
NA
NA
Xylenes, Total
1330-20-7
120
1 530
mg/kg
0.0052
J
0.0033
U<
0.0023
U
0.0035
U
S VOCs by EPA Method 8270E
Acem phthene
83-32-9
720
9,000
mg/kg
0.0212
J
NA
NA
NA
en Acaphene thyl
208-96-8
NC
NC
mg/kg
0.0325
J
NA
NA
NA
Anthracene
120-12-7
3,600
45,000
mg/kg
0.0518
NA
NA
NA
Bmzo(A)Anthracene
56-55-3
1.1
21
mg/kg
0.133
NA
NA
NA
Benzo(B)Fluoranthme
205-99-2
1.1
21
mg/kg
0.247
NA
NA
NA
Benzo(K)FIUOranthene
207-08-9
11
210
mg/kg
0.0748
NA
NA
NA
Benzo(G,H,I)Perylene
191-24-2
NC
NC
mg/kg
0.0878
NA
NA
NA
Benzo(A)Pyrene
50-32-8
0.11
2.1
mg/kg
0.162
NA
NA
NA
Chrysene
218-01-9
110
2,100
mg/kg
0.105
NA
NA
NA
Dibenz(A,H)Anthracene
53-70-3
0.11
2.1
mg/kg
0.0247
J
NA
NA
NA
Fluoranthene
206-44-0
480
6,000
mg/kg
0.243
NA
NA
NA
Flucrene
86-73-7
480
6,000
mg/kg
0.022
J
NA
NA
NA
Indeno(1,2,3-Cd)Pyrene
193-39-5
1.1
21
mg/kg
0.107
NA
NA
NA
Naphthalene
91-20-3
2.1
8.8
mg/kg
0.0373
NA
NA
NA
N-Nitrosodimethylarnme
62-75-9
0.0020
0.035
mg/kg
<
0.0547
U
NA
NA
NA
Phenanthrene
85-11-8
NC
NC
mg/kg
0.116
NA
NA
NA
Pyrene
129-00-0
MO4,500
mglkq
0.204
1
NA
NA
NA
BCR4 Metals by EPA Methods 6010D, 7199, and 7471B
Arsenic
7440-38-2
0.68
3.0
mg/kg
5.96
NA
NA
NA
Barium
7440-39-3
3,100
47,000
mg/kg
28.4
NA
NA
NA
Cadmium
7440-43-9
1.4
20
mg/kg
0.0939
J
NA
NA
NA
Chromium
7440-47-3
NC
NC
mg/kg
15.6
NA
NA
NA
Lead
7439-92-1
400
800
mg/kg
36.8
NA
NA
NA
Hexavalent Chromium
18540-29-9
0.31
6.5
mg/kg
0.282
J6
NA
NA
NA
Mercury
7439-97-6
2.3
9.7
mg/kg
0.103
NA
NA
NA
Notes
Table includes covstiments that were detected iv at least one sample and tmstitaems that were not detected but the respective method detection limit (MDL) exceeds its July 2023 North Carolina Department of Environmental Quality (NCDEQ)
Constituent detections are indicated in bold
Method detection limits that exceed their respective Residential PSRG are identified in italics, as applicable
Detected-evtratims that exceed Residential and Non -Residential PSRG ere highlighted iv yellow and orange, respectively
"C3" indicates the reported covicevtmtiov is an estimate and the -tinning calibration standard associated with this data responded low. Method sensitivity check is acceptable
"J" indicates an estimated concennation
"J6" indicates the sample matrix interfered with the ability to make any accurate determination; stake value is low
"U" indicates cuvstimeat was not detected above the MDL
< indicates constituent was not detected above the referenced concentration
ft bgs indicates feet below Bound surface
EPA indicates U.S. Environmental Protection Agency
VOCs indicates volatile mganic compounds
SVOCs indicates semivolatile organic compeaods
CAS indicates Chemical Abstracts Service
RCRA indicates Resource Conservation and Recovery Ad
NA indicates not analyzed
NC indicates no criteria
Page 2 of 3

Table 2
Building 1 and 2 Flood Grade Soil Sampling Analytical Results
Almont Shipping It
BRS No. 23080-19-065
19 and 41 Harnett Street
Wilmington, NC
Geosyntec
consultants
Geosyntec Consultants of NC, P.C.
Analyte
CAS
NODE Q
Residential
PSRG
NCDEQ
Industrial/
Commercial
PSRG
Sample ID
SS-DUP-20230603
SS-Zl-4-20230603
SS-Zl-5-20230603
SS-Z1-20230603
SS-DUP-20230603
Date Collected
6/3/2023
6/3/2023
6/3/2023
6/3/2023
6/3/2023
Depth Collected
1 ft bgs
1 ft lags
1 It bgs
0-2 ft bgs
0-2 ft bgs
Sample Type
Duplicate to SS-Zl-3
Primary
Primary
Primary
t-:S-Z1-20230603
Duplicate to
Units
VOCs by EPA Method 8260D
Bcnzcnc
71-43-2
1.2
5.4
mg/kg
0.0015
U
0.002
U
0,0014
U
NA
NA
1,2-Dibromo-3-Chloropropme
96-12-8
0.0056
0.068
mg/kg
NA
NA
NA
NA
NA
Ethylbenzene
100-41-4
6.1
27
mg/kg
<
0.0012
U
<
0.0016
U
<
0.0012
U
NA
NA
Isopropylbenzene
98-82-8
410
2,100
mg/kg
0.0012
U
<
0.0016
U
<
0.0012
U
NA
NA
P-Isopropyholuene
99-87-6
NC
NC
mg/kg
<
0.0012
U
<
0.0016
U
<
0.0012
U
NA
NA
Methyl Tert-Butyl Ether
1634-04-4
49
220
mg/kg
<
0.0012
U
<
0.0016
U
<
0.0012
U
NA
NA
Naphthalene
91-20-3
2.1
8.8
mg/kg
<
0.0024
U
<
0.0032
U
<
0.0024
U
NA
NA
N-Propylbenzene
1 103-65-1
11 780
5,100
mg/kg
<
0.0012
U
<
0.0016
U
<
0.0012
U
NA
NA
Tetrachloroethene
127-I8-4
17
82
mg/kg
0.0015
U
0.002
U
0.0015
U
NA
NA
1,2,4-Trimethylbenzene
95-63-6
63
370
mg/kg
it 012
U
0.0016
U
0.0012
U
NA
NA
1,2,3-Trimethylb-cnc
526-73-8
70
430
mg/kg
NA
NA
NA
NA
NA
Xylenes, Total
1330-20-7
120
530
mg/kg
<
0.0025
U
0.0034
U
<
0.0025
U
NA
NA
S VOCs by EPA Method 8270E
Acenaphthene
83-32-9
720
9,000
mg/kg
NA
NA
NA
0.848
0.0298
J
Acenaphthylene
208-96-8
NC
NC
mg/kg
NA
NA
NA
0.0519
J
0.0234
J
Anthracene
120-12-7
3,600
45,000
mg/kg
NA
NA
NA
1.82
0.0703
J
Benzo(A)Anthracene
56-55-3
1.1
21
mg/kg
NA
NA
NA
3.42
0.176
J
Ben-(B)Flumanlhene
205-99-2
1.1
21
mg/kg
NA
NA
NA
4.51
0.267
Benzo(K)Fluoranthene
207-08-9
11
210
mg/kg
NA
NA
NA
1.2
0.0834
J
Benzo(G,H,I)Perylene
191-24-2
NC
NC
mg/kg
NA
NA
NA
1.66
0.135
J
Benzo(A)Pyrene
50-32-8
0.11
2.1
mg/kg
NA
NA
NA
3.43
0.217
Chrysene
218-01-9
110
2,100
mg/kg
NA
NA
NA
2.87
0.17
J
Dibenz(A,H)Anthmcenc
53-70-3
0.11
2.1
mg/kg
NA
NA
NA
0.423
0.0291
J
Flumanthene
206-44-0
480
6,000
mg/kg
NA
NA
NA
8.96
0.371
Fluorene
86-73-7
480
6,000
mg/kg
NA
NA
NA
1.06
0.0309
J
Indeno(1,2,3-Cd)Pyrene
193-39-5
1.1
21
mg/kg
NA
NA
NA
2.09
0.197
Naphthalene
91-20-3
2.1
8.8
mg/kg
NA
NA
NA
NA
NA
N-Nitrosodimethylamine
62-75-9
0.0020
0.035
mg/kg
NA
NA
NA
NA
NA
Phenanthrene
85-01-8
NC
NC
mg/kg
NA
NA
NA
7.88
0.205
Pyrene
129-00-0
360
4,500
mg/kg
NA
NA
NA
7.35
0.302
BCBA Metals by EPA Methods 6010D, 7199, and 7471B
Arsenic
7440-38-2
0.68
3.0
mg/kg
NA
NA
NA
4.1
Barium
7440-39-3
3,100
47,000
mg/kg
NA
NA
NA
14.1
U
36
U
Cadmium
7440-43-9
1.4
20
mg/kg
NA
NA
NA
0.02
U
<
0.09
U
Chromium
7440-47-3
NC
NC
mg/kg
NA
NA
NA
6.9
7.8
Lead
7439-92-1
400
800
mg/kg
NA
NA
NA
18.5
20
Hexavalent Chromium
18540-29-9
0.31
6.5
mg/kg
NA
NA
NA
0.91
1
0.42
U
Mercury
7439-97-6
2.3
9.7 M
mg/kg
NA
NA
NA
<
0.0042
U
<
0.0043
U
Notes
Table includes emetiments that were detected in at least one sample and constituents that were not detected bat the mspective method detection limit (MDL) exceeds its My 2023 North Carolina Department of Environmental Quality (NCDEQ)
Conetiment detections are indicated in bold
Method detection limits that exceed their respective Residential PSRG are identified m italics, as applicable
Detected concentrations that exceed Residential and Non -Residential PSRG are highlighted in yellow and orange, respectively
"C3" indicates the reported concentration is an estimate and the coutimmg calibmtiov standard associated with this data responded low. Method sensitivity check is acceptable.
indicates an estimated concentration
indicates the sample matrix interfered with the ability to make any accurate determination; spike value is low
indicates constituent was not detected above the MDL
< indicates ematitaent wes not detected above the referenced covicevtmtiov
ft bgs indicates feet below ground surface
EPA indicates U.S. Environmental Protection Agency
VOCs indicates volatile organic compounda
SVOCs indicates wmivolatile organic compounds
CAS indicates Chemical Abstracts Service
RCRA indicates Resomca Conservation and Re-ery Act
NA indicates not analyzed
NC indicates no criteria
Page 3 of 3

FIGURES

t Cimton St � � I
1 I I
1 \ (G
l \ /
l J
1 /
Sam t 'On St 1 1'e .
1 I,
1 1
V I
1 III -
1 �I
It ll i
1 1 Northeast Cape Fear River
1 a 1
" y- — _ i I i
� 141ton St \� a�
m Jon S:
1 Gamy ` Klt9
`17_
/ - I (1333 -/e,,e,/ Site Location
\ Z nl
It
N
\ / (n q Z
/ rn - Harnett St z ¢ s
/ / + c o s Braden Sl
/ = I
1 N= / BrUI'6wlek Sl
/ o ,
t � Z tta,ever St
Oakdale
Z Cemebry
Z
Fanning St
Pine Forest
Cernetery
o N Garnpoell st
Belleau
Cemete
\ A Red cross st Rankm St
\ E z
\ °
F x Walnut St �, x
\ Q Z Z
\ u n
\ � 2 (fr Z
Y �.,T..
17 �. Glve5lnut Sl �, JqitCeti
s
Princess Sl � —, t.1arW;i St
Alligator
Creek \L �' _ +.7-lift S US-17 -E±R N
�• \ 2
St pack St
Meadow
Wilmington s
yh Carolina Rd o l'l m ✓: s1 -
rt ^' ✓: r oram, St
I n In
- - A— St �
Site Boundary
Notes:
1. Aerial imagery provided by ArcMap10.5, ESRI
2. Parcel Boundary obtained from New Hanover County, NC online GIS
database.
2,000 1,000 0 2,000 Feet
Site Location
Almont Shipping II (BRS No. 23080-19-065)
19 and 41 Harnett Street
Wilmington, NC
Geosyntec °
consultants Figure
Geosgnte Canvltantsof VC. P.C.
Wilmington, NC December 2023 1

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Legend
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Composite19 and 41 Harnett Street
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0•00.
Composite Sample Zone 2 o Composite Sample Aliquot
Composite .. .o ►
1. Service Layer Credits: Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community Geos)mtecConsifl—ts ofNC, P.C.
2. Site plan, Notes: considtants
dated 25 June 2021, was provided bJDavis Architects.
3. Zone 1 soil samples collected 3 June 2023 and all aliquot locations were analyzed for •

APPENDICES

APPENDIX A
FIELD FORMS

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N to N (BY C.O.W.)
C

Geosyntec Consultants Geosyntec
Boring Log consultants
DRILLING CO: N/A
SITE: 11
Boring ID: SS,_ Z1— f
DRILLER:
^!/A
PROJECT NO : 6�N70 35
A
Sheet:
) of
DRILLING
METHOD:
k,j Ga
DATE STARTED: pG /p 3 /2
3
Borehole
Location Sketch Map Reference
RIG:
DATE FINISHED: OCR 16 3
h 3
w�A
/' /'A
�D
BIT DIAMETER/TYPE:
tr
SUPERVISOR: /Vl I k A
SAMPLE
METHOD:
�A�iJL 9 k PHOTO TAKEN: ve?
Depth
Lithology tog
USCS / Rock
Run
Rec
SPT / Notes / Sample ID / Water
ft (bls)
Time
[Secondarv[PRIM.ARY soil type. color. moisture. trace content,
Type
(No.)
(%)
RQD Level
density/consistency, plasticity, grain size]
f,z,it, SSrr� �uu�� 5;j1 , nesi[..-,.. 5
sub p f rz&�(
1' _
rG 7
yagJt7 ,�, �2 � J
; "A_ gn,,,,f
0�(cZ
7�1Gc � ipv h rAotCV t
Vehr_& n-ek wei� c
1�35
[
wci

Geosyntee Consultants
Boring Log
Geosyntec
consultants
DRII. LING CO: AllA
SITE: V_a
Boring lD: $S-Z1 - -^Z
DRILLER. Af f1l
PROJECT NO: C?N71,35- fJi
Sheet: I of 1
DRiI-LING METHOD: k
[DATE STARTED:
06 /p 3 /z 3
Borehole Location Sketch Map / Reference
RIG ^ A
DATE FINISHED:
06 /D 3 h 3
t�
N/ A
BI'I DIAMETER/TYPE: ,�i
SUPERVISOR:
Nh Ilk n
SAMPLEMETHOD: NJ Gwlip
PIICYFOTAKEN:
46
See
Lithology Log
Depth
ft bls Time
( � [Secondary/PRIMARY soil type. color, moisture, [race content.
density/consistency, plasticity, grain size]
t7-l�s' rusu �AA/P, bfu,-^ +- W"I ~"/, tQa
s%/t, ld- c , S, r f nd--
��/
la%o2.o ivS.2 44,9 Ia �l6QlIu�L'r �Jk �rtal r►�sF,
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--- — _S5-ZI -2-.2,s,230403 ��llz cis
11W ,
- 41;yw4- sw'•A (-,,W,,Ld
5,,-04- 5S-"z1 ":dal C603 �
�%ti r4--Xja3,6o3
USCS / Rock I I
Run Rec SPT / I Notes / Sample ID / Water
Type (No.) (n/o) RQD Level

Geosyntec Consultants
Boring Log
Geosyntec
consultants
DRILLING CO SITE: k+kQ/ Boring ID: SS-ZJ - 3
DRILLER: r/!A PROJECTNO: (V/V7✓357A Sheet: I Of
DRILLING METHOD: h4 Gk et DATE STARTED: DG,V 3 /L) Borehole Location Sketch Map / Reference
RIG: 1v fA DATE FINISHED 96 /& 3 /A 3 Nib
BITD[AMETER/TYPE: atr SUPERVISOR: A u11--i
SAMPLE METHOD: kj F k P PHOTO TAKEN: See (4,- t4
Lithology Log
Depth
Time
ft (b1s) [Secondary[PRIMARY soil type. color. moisture. trace content.
density/consistency, plasticity, grain size]
['10-;n w, w 6-A, fni",Sr
-sS-Z i_3_a�a3��03 CJ 65-L4- -
���
USCS / Rock I Run I Rec I SPT / I Notes / Sample [D / Water
Type (No.) (%) RQD Level

Geosyntec Consultants
Boring Log
Geosyntec
consultants
DRILLINGCO.: N% SITE: YtfilQl Boring ID: s$
DRILLER: N/ A PROJECT NO : 6^)-70S Sq Sheet: 1 of
DRILLING METHOD: �� H� e/ DATE STARTED: OWD7, /2 3 Borehole Location Sketch Map / Reference
RIG: lJfA DATE FINISHED:
BIT DIAMETER/TYPE: 'a I' SUPERVISOR: No N/A
SAMPLEMETHOD: �,J tAu)g/ PHOTO TAKEN: Ifs &�
Lithology Log
Depth
ft bls
( )
Time
[Secondary/PRIMARY soil type. color; moisture, [race content,
density/consistency, plasticity, grain size]
pq1
15A'P
ba,-"I /11'w I tll Za �� 14, erkle
e4,�-t-j�tnel, 9,,dtd
4- �t�ti4 mwt rvwlt
''461,
u��te ryt.dfkr
-
ss-ZJ�ile,
tip
55' D'^l' 'ov,23n19� 3
USCS / Rock Run Rec SPT / I Notes / Sample ID / Water
Type (No.) I (%) I RQD Level

Geosyntec Consultants
Boring Log
Geosyntec
consultants
DRILLING CO: A� /A SITE: a4l Ier Boring lD:
DRILLER: AI(A
PROJECTNO: ON?p3�-A Sheet: i Of
DRILLING METHOD: DATE STARTED: Borehole Location Sketch Map /Reference
RIG: nlrrA DATE FINISHED: p f j 1 U 3 1 3
BITD[AMETER/TYPE: d I SUPERVISOR: nn// ff
✓VU(4A
SAMPLEMETHOD: h[n,tj tiH PHOTO TAKEN: 1/Z-)
Lithology Log
Depth
ftbls
( �
Time
[Secondary[PRI M.ARY soil type, color, moisture, [race content-
density/consistency, plasticity, Drain size]
SAW,
5n,r.,, iw 4`764n � nb:5.t;
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lazy
— Al"1640- pit j�A-(te74kk�
cy,fU SS�zf - aoa3c�o3 ��
SS - GCV'1).x3 3.
USCS / Rock I Run Rec SPT / Notes / Sample ID / Water
Type (No.) I (n/o) RQD I Level

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APPENDIX B
LABORATORY REPORTS

aceAnalXical o ANALYTICAL REPORT
November 28, 2023
Geosyntec - Wilmington, NC
Sample Delivery Group: L1679811
Samples Received: 11/17/2023
Project Number: GN7035
Description: Kettler
Report To: Jack Nolan
314 Walnut Street
Suite 200
Wilmington, NC 28401
Entire Report Reviewed By: 4�41
Heather J Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be
reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided,
and as the samples are received.
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 1 of 46

TABLE OF CONTENTS
Cp: Cover Page
Tc: Table of Contents
Ss: Sample Summary
3
Cn: Case Narrative
5
Sr: Sample Results
6
E
SS-Z3-20231116 L1679811-01
6
[Cn]
SS-Z4-20231116 L1679811-02
9
SS-Z5-20231116 L1679811-03
12
Fr
SS-Z2-20231116 L1679811-04
15
SS-DUP-20231116 L1679811-05
18
RC
TRIP BLANK L1679811-06
21
F,
Qc: Quality Control Summary
23
Total Solids by Method 2540 G-2011
23
rAl
Wet Chemistry by Method 7199
25
Mercury by Method 7471B
27
E
Metals (ICP) by Method 6010D
29
Volatile Organic Compounds (GC/MS) by Method 8260D
30
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
38
GI: Glossary of Terms
44
Al: Accreditations & Locations
45
Sc: Sample Chain of Custody
46
ACCOUNT: PROJECT: SDG:
DATE/TIME:
PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811
11/28/2315:05
2 of 46

SAMPLE SUMMARY
Collected by
Collected date/time
Received date/time
SS-Z3-20231116 L1679811-01 Solid
Jack Nolan
11/16/23 08:50
11/17/23 09:00
Method
Batch
Dilution
Preparation
Analysis
Analyst
Location
date/time
date/time
Total Solids by Method 2540 G-2011
WG2175993
1
11/22/2315:49
11/22/2316:11
KDW
Mt. Juliet, TN
Wet Chemistry by Method 7199
WG2175872
1
11/25/2315:04
11/28/23 01:31
SET
Mt. Juliet, TN
Mercury by Method 7471B
WG2176124
1
11/22/2313:29
11/26/2312:24
NDL
Mt. Juliet, TN
Metals (ICP) by Method 6010D
WG2176110
1
11/23/23 03:43
11/24/2310:19
JTM
Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D
WG2177094
1
11/16/23 08:50
11/24/2317:24
ACG
Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
WG2175889
5
11/23/2316:01
11/24/23 07:31
DSH
Mt. Juliet, TN
Collected by
Collected date/time
Received date/time
SS-Z4-20231116 L1679811-02 Solid
Jack Nolan
11/16/2310:00
11/17/23 09:00
Method
Batch
Dilution
Preparation
Analysis
Analyst
Location
date/time
date/time
Total Solids by Method 2540 G-2011
WG2175993
1
11/22/2315:49
11/22/2316:11
KDW
Mt. Juliet, TN
Wet Chemistry by Method 7199
WG2175872
1
11/25/2315:04
11/28/23 01:36
SET
Mt. Juliet, TN
Mercury by Method 7471E
WG2176124
1
11/22/2313:29
11/26/2312:27
NDL
Mt. Juliet, TN
Metals (ICP) by Method 6010D
WG2176110
1
11/23/23 03:43
11/24/2310:22
JTM
Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D
WG2177094
1.14
11/16/2310:00
11/24/2317:43
ACG
Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
WG2175889
1
11/23/2316:01
11/27/2313:31
DSH
Mt. Juliet, TN
Collected by
Collected date/time
Received date/time
SS-Z5-20231116 L1679811-03 Solid
Jack Nolan
11/16/2311:30
11/17/23 09:00
Method
Batch
Dilution
Preparation
Analysis
Analyst
Location
date/time
date/time
Total Solids by Method 2540 G-2011
WG2175994
1
11/22/2315:25
11/22/2315:44
KDW
Mt. Juliet, TN
Wet Chemistry by Method 7199
WG2175872
1
11/25/2315:04
11/28/23 01:41
SET
Mt. Juliet, TN
Mercury by Method 7471B
WG2176119
1
11/22/2313:07
11/23/23 07:03
SDG
Mt. Juliet, TN
Metals (ICP) by Method 6010D
WG2176110
1
11/23/23 03:43
11/24/2310:25
JTM
Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D
WG2177094
1.28
11/16/2311:30
11/24/2318:02
ACG
Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
WG2175889
1
11/23/2316:01
11/24/23 04:51
DSH
Mt. Juliet, TN
Collected by
Collected date/time
Received date/time
SS-Z2-20231116 L1679811-04 Solid
Jack Nolan
11/16/2312:30
11/17/23 09:00
Method
Batch
Dilution Preparation
Analysis
Analyst
Location
date/time
date/time
Total Solids by Method 2540 G-2011
WG2175994
1 11/22/2315:25
11/22/2315:44
KDW
Mt. Juliet, TN
Wet Chemistry by Method 7199
WG2175872
1 11/25/2315:04
11/28/23 01:52
SET
Mt. Juliet, TN
Mercury by Method 7471E
WG2176119
1 11/22/2313:07
11/23/23 07:06
SDG
Mt. Juliet, TN
Metals (ICP) by Method 6010D
WG2176110
1 11/23/23 03:43
11/24/2310:27
JTM
Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D
WG2177094
1.54 11/16/2312:30
11/24/2318:21
ACG
Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
WG2175889
1 11/23/2316:01
11/24/23 05:11
DSH
Mt. Juliet, TN
Collected by
Collected date/time
Received date/time
SS-DUP-20231116 L1679811-05 Solid
Jack Nolan
11/16/2312:00
11/17/23 09:00
Method
Total Solids by Method 2540 G-2011
Wet Chemistry by Method 7199
Mercury by Method 7471B
Metals (ICP) by Method 6010D
Volatile Organic Compounds (GC/MS) by Method 8260D
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
ACCOUNT:
Geosyntec - Wilmington, NC
FP1
FTC
4
Cn
FSr
RC
F,
FAI
FSC
Batch
Dilution Preparation
Analysis
Analyst
Location
date/time
date/time
WG2175994
1 11/22/2315:25
11/22/2315:44
KDW
Mt. Juliet, TN
WG2175872
1 11/25/2315:04
11/28/23 01:57
SET
Mt. Juliet, TN
WG2176119
1 11/22/2313:07
11/23/23 07:08
SDG
Mt. Juliet, TN
WG2176110
1 11/23/23 03:43
11/24/2310:30
JTM
Mt. Juliet, TN
WG2177094
1.05 11/16/2312:00
11/24/2318:40
ACG
Mt. Juliet, TN
WG2175889
1 11/23/2316:01
11/27/2313:52
DSH
Mt. Juliet, TN
PROJECT:
SDG:
DATE/TIME:
PAGE:
GN7035
L1679811
11/28/2315:05
3 of 46

SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TRIP BLANK L1679811-06 GW Jack Nolan 11/16/2300:00 11/17/2309:00 C
P
Method Batch
Volatile Organic Compounds (GC/MS) by Method 8260D
Dilution Preparation Analysis
date/time date/time
WG2178295 1 11/28/23 01:08 11/28/23 01:08
Analyst Location
FTC
KSD Mt. Juliet, TN
4
Cn
Fr
RC
F,
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 4 of 46

CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
Heather J Wagner
Project Manager
FP
FC
FSS
Fr
RC
F,
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 5 of 46

SAMPLE RESULTS - 01
L1679811
SS-Z3-20231116
Collected date/time: 11/16/23 08:50
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte % date / time
Total Solids 87.9 1 11/22/202316:11 WG2175993
Wet Chemistry by Method 7199
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date / time
Hexavalent Chromium U
0.290
1.14
1 11/28/2023 01:31
WG2175872
Mercury by Method 7471B
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date/time
Mercury 0.0998
0.0205
0.0455
1 11/26/202312:24
WG2176124
Metals (ICP) by Method 6010D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Arsenic
8.35
0.589
2.28
1 11/24/202310:19
WG2176110
Barium
35.5
0.0970
0.569
1 11/24/202310:19
WG2176110
Cadmium
0.125
1_ 0.0536
0.569
1 11/24/202310:19
WG2176110
Chromium
17.6
0.151
1.14
1 11/24/202310:19
WG2176110
Lead
43.7
0.237
0.569
1 11/24/202310:19
WG2176110
Selenium
U
0.869
2.28
1 11/24/202310:19
WG2176110
Silver
U
0.145
1.14
1 11/24/202310:19
WG2176110
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Acetone
U
0.0472
0.0646
1 11/24/202317:24
WG2177094
Acrylonitrile
U
0.00467
0.0162
1 11/24/202317:24
WG2177094
Benzene
0.00106
1_ 0.000604
0.00129
1 11/24/202317:24
WG2177094
Bromobenzene
U
0.00116
0.0162
1 11/24/202317:24
WG2177094
Bromodichloromethane
U
0.000937
0.00323
1 11/24/202317:24
WG2177094
Bromoform
U
0.00151
0.0323
1 11/24/202317:24
WG2177094
Bromomethane
U
0.00255
0.0162
1 11/24/202317:24
WG2177094
n-Butylbenzene
U
0.00678
0.0162
1 11/24/202317:24
WG2177094
sec -Butyl benzene
U
0.00372
0.0162
1 11/24/202317:24
WG2177094
ter[-Butylbenzene
U
0.00252
0.00646
1 11/24/202317:24
WG2177094
Carbon tetrachloride
U
0.00116
0.00646
1 11/24/202317:24
WG2177094
Chlorobenzene
U
0.000271
0.00323
1 11/24/202317:24
WG2177094
Chlorodibromomethane
U
0.000791
0.00323
1 11/24/202317:24
WG2177094
Chloroethane
U
0.00220
0.00646
1 11/24/202317:24
WG2177094
Chloroform
U
0.00133
0.00323
1 11/24/202317:24
WG2177094
Chloromethane
U
0.00562
0.0162
1 11/24/202317:24
WG2177094
2-Chlorotoluene
U
0.00112
0.00323
1 11/24/202317:24
WG2177094
4-Chlorotoluene
U
0.000582
0.00646
1 11/24/202317:24
WG2177094
1,2-Dibromo-3-Chloropropane
U
0.00504
0.0323
1 11/24/202317:24
WG2177094
1,2-Dibromoethane
U
0.000837
0.00323
1 11/24/202317:24
WG2177094
Dibromomethane
U
0.000969
0.00646
1 11/24/202317:24
WG2177094
1,2-Dichlorobenzene
U
0.000549
0.00646
1 11/24/202317:24
WG2177094
1,3-Dichlorobenzene
U
0.000775
0.00646
1 11/24/202317:24
WG2177094
1,4-Dichlorobenzene
U
0.000905
0.00646
1 11/24/202317:24
WG2177094
Dichlorodifluoromethane
U
0.00208
0.00646
1 11/24/202317:24
WG2177094
1,1-Dichloroethane
U
0.000635
0.00323
1 11/24/202317:24
WG2177094
1,2-Dichloroethane
U
0.000839
0.00323
1 11/24/202317:24
WG2177094
1,1-Dichloroethene
U
0.000783
0.00323
1 11/24/202317:24
WG2177094
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
FP1
FTC
FSS
4
Cn
rqc
7G1
FAI
FSC
PAGE:
6 of 46

SS-Z3-20231116 SAMPLE RESULTS - 01
Collected date/time: 11/16/23 08:50 L1679811
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier
MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
cis-1,2-Dichloroethene
U
0.000949
0.00323
1 11/24/202317:24
WG2177094
trans-1,2-Dichloroethene
U
0.00134
0.00646
1 11/24/202317:24
WG2177094
1,2-Dichloropropane
U
0.00184
0.00646
1 11/24/202317:24
WG2177094
1,1-Dichloropropene
U
0.00105
0.00323
1 11/24/202317:24
WG2177094
1,3-Dichloropropane
U
0.000647
0.00646
1 11/24/202317:24
WG2177094
cis-1,3-Dichloropropene
U
0.000978
0.00323
1 11/24/202317:24
WG2177094
trans-1,3-Dichloropropene
U
0.00147
0.00646
1 11/24/202317:24
WG2177094
2,2-Dichloropropane
U
0.00178
0.00323
1 11/24/202317:24
WG2177094
Di -isopropyl ether
U
0.000530
0.00129
1 11/24/202317:24
WG2177094
Ethylbenzene
0.00169
1_
0.000952
0.00323
1 11/24/202317:24
WG2177094
Hexachloro-1,3-butadiene
U
0.00775
0.0323
1 11/24/202317:24
WG2177094
Isopropylbenzene
0.00136
1_
0.000549
0.00323
1 11/24/202317:24
WG2177094
p-Isopropyltoluene
0.0190
0.00330
0.00646
1 11/24/202317:24
WG2177094
2-Butanone (MEK)
U
0.0821
0.129
1 11/24/202317:24
WG2177094
Methylene Chloride
U
0.00858
0.0323
1 11/24/202317:24
WG2177094
4-Methyl-2-pentanone (MIBK)
U
0.00295
0.0323
1 11/24/202317:24
WG2177094
Methyl tert-butyl ether
U
0.000452
0.00129
1 11/24/202317:24
WG2177094
Naphthalene
0.0344
C3
0.00631
0.0162
1 11/24/202317:24
WG2177094
n-Propylbenzene
0.00181
1_
0.00123
0.00646
1 11/24/202317:24
WG2177094
Styrene
U
0.000296
0.0162
1 11/24/202317:24
WG2177094
1,1,1,2-Tetrachloroethane
U
0.00123
0.00323
1 11/24/202317:24
WG2177094
1,1,2,2-Tetrachloroethane
U
0.000898
0.00323
1 11/24/202317:24
WG2177094
1,1,2-Trichlorotrifluoroethane
U
C3
0.000974
0.00323
1 11/24/202317:24
WG2177094
Tetrachloroethene
U
0.00116
0.00323
1 11/24/202317:24
WG2177094
Toluene
0.00437
J
0.00168
0.00646
1 11/24/202317:24
WG2177094
1,2,3-Trichlorobenzene
U
C3 J3
0.00947
0.0162
1 11/24/202317:24
WG2177094
1,2,4-Trichlorobenzene
U
0.00569
0.0162
1 11/24/202317:24
WG2177094
1,1,1-Trichloroethane
U
0.00119
0.00323
1 11/24/202317:24
WG2177094
1,1,2-Trichloroethane
U
0.000772
0.00323
1 11/24/202317:24
WG2177094
Trichloroethene
U
0.000755
0.00129
1 11/24/202317:24
WG2177094
Trichlorofluoromethane
U
0.00107
0.00323
1 11/24/202317:24
WG2177094
1,2,3-Trichloropropane
U
0.00209
0.0162
1 11/24/202317:24
WG2177094
1,2,4-Trimethylbenzene
0.00322
1_
0.00204
0.00646
1 11/24/202317:24
WG2177094
1,2,3-Trimethyl benzene
U
0.00204
0.00646
1 11/24/202317:24
WG2177094
1,3,5-Trimethyl benzene
U
0.00258
0.00646
1 11/24/202317:24
WG2177094
Vinyl chloride
U
0.00150
0.00323
1 11/24/202317:24
WG2177094
Xylenes, Total
0.00587
1_
0.00114
0.00840
1 11/24/202317:24
WG2177094
(S) Toluene-d8
104
75.0-131
111241202317:24
WG2177094
(S) 4-Bromofluorobenzene
96.3
67.0-138
111241202317:24
WG2177094
(S)1,2-Dich/oroethone-d4
98.5
70.0-130
111241202317:24
WG2177094
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Analyte
mg/kg
mg/kg
mg/kg
Acenaphthene
0.239
0.0306
0.190
Acenaphthylene
U
0.0266
0.190
Anthracene
0.523
0.0338
0.190
Benzidine
U
0.356
9.50
Benzo(a)anth race ne
0.924
0.0333
0.190
Benzo(b)fluoranthene
1.07
0.0354
0.190
Benzo(k)fluoranthene
0.347
0.0337
0.190
Benzo(g,h,i)perylene
0.378
0.0347
0.190
Benzo(a)pyrene
0.909
0.0352
0.190
Bis(2-chlorethoxy)methane
U
0.0569
1.90
Bis(2-chloroethyl)ether
U
0.0626
1.90
2,2-Oxybis(1-Chloropropane)
U
0.0819
1.90
ACCOUNT:
Geosyntec - Wilmington, NC
PROJECT:
GN7035
Dilution Analysis Batch
date / time
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
5 11/24/2023 07:31
WG2175889
SDG:
DATE/TIME:
L1679811
11/28/2315:05
FP1
FTc
FSS
4
Cn
RC
I ql
FAI
FSC
PAGE:
7 of 46

SS-Z3-20231116
Collected date/time: 11/16/23 08:50
Semi Volatile Organic Compounds
SAMPLE RESULTS
L1679811
(GC/MS) by Method 8270E
- 01
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Cp
Analyte
mg/kg
mg/kg
mg/kg
date / time
4-Bromophenyl-phenylether
U
0.0666
1.90
5
11/24/2023 07:31
WG2175889
FTc
2-Chloronaphthalene
U
0.0333
0.190
5
11/24/2023 07:31
WG2175889
4-C h I o ro p h e nyl -p h e nyl et h e r
U
0.0660
1.90
5
11/24/2023 07:31
WG2175889
Chrysene
0.863
0.0377
0.190
5
11/24/2023 07:31
WG2175889
FSS
Dibenz(a,h)anthracene
0.0792
J_ 0.0526
0.190
5
11/24/2023 07:31
WG2175889
1,2-Dichlorobenzene
U
0.0562
1.90
5
11/24/2023 07:31
WG2175889
4
Cn
1,3-Dichlorobenzene
U
0.0575
1.90
5
11/24/2023 07:31
WG2175889
1,4-Dichlorobenzene
U
0.0564
1.90
5
11/24/2023 07:31
WG2175889
3,3-Dichlorobenzidine
U
0.0700
1.90
5
11/24/2023 07:31
WG2175889
2,4-Dinitrotoluene
U
0.0544
1.90
5
11/24/2023 07:31
WG2175889
2,6-Dinitrotoluene
U
0.0620
1.90
5
11/24/2023 07:31
WG2175889
RC
Fluoranthene
2.36
0.0343
0.190
5
11/24/2023 07:31
WG2175889
Fluorene
0.311
0.0308
0.190
5
11/24/2023 07:31
WG2175889
7
Hexachlorobenzene
U
0.0671
1.90
5
11/24/2023 07:31
WG2175889
GI
Hexachloro-1,3-butadiene
U
0.0637
1.90
5
11/24/2023 07:31
WG2175889
Hexachlorocyclopentadiene
U
0.0996
1.90
5
11/24/2023 07:31
WG2175889
FAI
Hexachloroethane
U
0.0745
1.90
5
11/24/2023 07:31
WG2175889
Indeno(1,2,3-cd)pyrene
0.383
0.0536
0.190
5
11/24/2023 07:31
WG2175889
Isophorone
U
0.0580
1.90
5
11/24/2023 07:31
WG2175889
FSC
Naphthalene
0.498
0.0476
0.190
5
11/24/2023 07:31
WG2175889
Nitrobenzene
U
0.0660
1.90
5
11/24/2023 07:31
WG2175889
n-Nitrosodimethyla mine
U
C3 0.281
1.90
5
11/24/2023 07:31
WG2175889
n-Nitrosodiphenyla mine
U
0.143
1.90
5
11/24/2023 07:31
WG2175889
n-Nitrosodi-n-propylamine
U
0.0632
1.90
5
11/24/2023 07:31
WG2175889
Phenanthrene
2.56
0.0377
0.190
5
11/24/2023 07:31
WG2175889
Benzylbutyl phthalate
U
0.0592
1.90
5
11/24/2023 07:31
WG2175889
Bis(2-ethylhexyl)phthalate
U
0.240
1.90
5
11/24/2023 07:31
WG2175889
Di-n-butyl phthalate
U
0.0649
1.90
5
11/24/2023 07:31
WG2175889
Diethyl phthalate
U
0.0626
1.90
5
11/24/2023 07:31
WG2175889
Dimethyl phthalate
U
0.402
1.90
5
11/24/2023 07:31
WG2175889
Di-n-octyl phthalate
U
0.129
1.90
5
11/24/2023 07:31
WG2175889
Pyrene
2.62
0.0369
0.190
5
11/24/2023 07:31
WG2175889
1,2,4-Trichlorobenzene
U
0.0592
1.90
5
11/24/2023 07:31
WG2175889
4-ChIoro-3-methyl phenol
U
0.0614
1.90
5
11/24/2023 07:31
WG2175889
2-Chorophenol
U
0.0626
1.90
5
11/24/2023 07:31
WG2175889
2,4-Dichlorophenol
U
0.0552
1.90
5
11/24/2023 07:31
WG2175889
2,4-Dimethylphenol
U
0.0495
1.90
5
11/24/2023 07:31
WG2175889
4,6-Dinitro-2-methylphenol
U
0.430
1.90
5
11/24/2023 07:31
WG2175889
2,4-Dinitrophenol
U
0.443
1.90
5
11/24/2023 07:31
WG2175889
2-Nitrophenol
U
0.0677
1.90
5
11/24/2023 07:31
WG2175889
4-Nitrophenol
U
0.0592
1.90
5
11/24/2023 07:31
WG2175889
Pentachlorophenol
U
0.0510
1.90
5
11/24/2023 07:31
WG2175889
Phenol
U
0.0762
1.90
5
11/24/2023 07:31
WG2175889
2,4,6-Trichlorophenol
U
0.0609
1.90
5
11/24/2023 07:31
WG2175889
(S) 2-Fluorophenol
43.5
12.0-120
1112412023 07.31
WG2175889
(S) Phenol-d5
42.2
10.0-120
1112412023 07.31
WG2175889
(S) Nitrobenzene-d5
41.6
10.0-122
1112412023 07.31
WG2175889
(S) 2-F/uorobipheny/
41.6
15.0-120
1112412023 07.31
WG2175889
(S) 2,4,6- Tribromophenol
49.2
10.0-127
111241202307.31
WG2175889
(S) p-Terphenyl-d14
47.7
10.0-120
1112412023 07.31
WG2175889
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
PAGE:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
8 of 46

SAMPLE RESULTS - 02
L1679811
SS-Z4-20231116
Collected date/time: 11/16/23 10:00
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte % date / time
Total Solids 91.5 1 11/22/202316:11 WG2175993
Wet Chemistry by Method 7199
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date / time
Hexavalent Chromium U
0.279
1.09
1 11/28/2023 01:36
WG2175872
Mercury by Method 7471B
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date/time
Mercury 0.103
0.0197
0.0437
1 11/26/202312:27
WG2176124
Metals (ICP) by Method 6010D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg _
mg/kg
mg/kg
date / time
Arsenic
6.44
0.566
2.19
1 11/24/202310:22
WG2176110
Barium
34.5
0.0931
0.547
1 11/24/202310:22
WG2176110
Cadmium
0.250
1_ 0.0515
0.547
1 11/24/202310:22
WG2176110
Chromium
17.6
0.145
1.09
1 11/24/202310:22
WG2176110
Lead
50.3
0.227
0.547
1 11/24/202310:22
WG2176110
Selenium
U
0.835
2.19
1 11/24/202310:22
WG2176110
Silver
U
0.139
1.09
1 11/24/202310:22
WG2176110
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Acetone
U
0.0489
0.0670
1.14
11/24/202317:43
WG2177094
Acrylonitrile
U
0.00484
0.0168
1.14
11/24/202317:43
WG2177094
Benzene
0.000972
1_ 0.000625
0.00134
1.14
11/24/202317:43
WG2177094
Bromobenzene
U
0.00121
0.0168
1.14
11/24/202317:43
WG2177094
Bromodichloromethane
U
0.000972
0.00335
1.14
11/24/202317:43
WG2177094
Bromoform
U
0.00156
0.0335
1.14
11/24/202317:43
WG2177094
Bromomethane
U
0.00264
0.0168
1.14
11/24/202317:43
WG2177094
n-Butylbenzene
U
0.00704
0.0168
1.14
11/24/202317:43
WG2177094
sec -Butyl benzene
U
0.00385
0.0168
1.14
11/24/202317:43
WG2177094
ter[-Butylbenzene
U
0.00261
0.00670
1.14
11/24/202317:43
WG2177094
Carbon tetrachloride
U
0.00120
0.00670
1.14
11/24/202317:43
WG2177094
Chlorobenzene
U
0.000281
0.00335
1.14
11/24/202317:43
WG2177094
Chlorodibromomethane
U
0.000820
0.00335
1.14
11/24/202317:43
WG2177094
Chloroethane
U
0.00228
0.00670
1.14
11/24/202317:43
WG2177094
Chloroform
U
0.00137
0.00335
1.14
11/24/202317:43
WG2177094
Chloromethane
U
0.00583
0.0168
1.14
11/24/202317:43
WG2177094
2-Chlorotoluene
U
0.00116
0.00335
1.14
11/24/202317:43
WG2177094
4-Chlorotoluene
U
0.000603
0.00670
1.14
11/24/202317:43
WG2177094
1,2-Dibromo-3-Chloropropane
U
0.00523
0.0335
1.14
11/24/202317:43
WG2177094
1,2-Dibromoethane
U
0.000868
0.00335
1.14
11/24/202317:43
WG2177094
Dibromomethane
U
0.00100
0.00670
1.14
11/24/202317:43
WG2177094
1,2-Dichlorobenzene
U
0.000570
0.00670
1.14
11/24/202317:43
WG2177094
1,3-Dichlorobenzene
U
0.000804
0.00670
1.14
11/24/202317:43
WG2177094
1,4-Dichlorobenzene
U
0.000938
0.00670
1.14
11/24/202317:43
WG2177094
Dichlorodifluoromethane
U
0.00216
0.00670
1.14
11/24/202317:43
WG2177094
1,1-Dichloroethane
U
0.000658
0.00335
1.14
11/24/202317:43
WG2177094
1,2-Dichloroethane
U
0.000869
0.00335
1.14
11/24/202317:43
WG2177094
1,1-Dichloroethene
U
0.000812
0.00335
1.14
11/24/202317:43
WG2177094
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
FP1
FTC
FSS
4
Cn
rqc
7G1
FAI
FSC
PAGE:
9 of 46

SS-Z4-20231116 SAMPLE RESULTS - 02
Collected date/time: 11/16/23 10:00 L1679811
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier
MDL (dry)
RDL (dry)
Dilution
Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
cis-1,2-Dichloroethene
U
0.000983
0.00335
1.14
11/24/202317:43
WG2177094
trans-1,2-Dichloroethene
U
0.00140
0.00670
1.14
11/24/202317:43
WG2177094
1,2-Dichloropropane
U
0.00190
0.00670
1.14
11/24/202317:43
WG2177094
1,1-Dichloropropene
U
0.00108
0.00335
1.14
11/24/202317:43
WG2177094
1,3-Dichloropropane
U
0.000671
0.00670
1.14
11/24/202317:43
WG2177094
cis-1,3-Dichloropropene
U
0.00101
0.00335
1.14
11/24/202317:43
WG2177094
trans-1,3-Dichloropropene
U
0.00153
0.00670
1.14
11/24/202317:43
WG2177094
2,2-Dichloropropane
U
0.00184
0.00335
1.14
11/24/202317:43
WG2177094
Di -isopropyl ether
U
0.000549
0.00134
1.14
11/24/202317:43
WG2177094
Ethylbenzene
0.00164
1_
0.000987
0.00335
1.14
11/24/202317:43
WG2177094
Hexachloro-1,3-butadiene
U
0.00804
0.0335
1.14
11/24/202317:43
WG2177094
Isopropylbenzene
0.00127
1_
0.000570
0.00335
1.14
11/24/202317:43
WG2177094
p-Isopropyltoluene
0.0364
0.00342
0.00670
1.14
11/24/202317:43
WG2177094
2-Butanone (MEK)
U
0.0851
0.134
1.14
11/24/202317:43
WG2177094
Methylene Chloride
U
0.00889
0.0335
1.14
11/24/202317:43
WG2177094
4-Methyl-2-pentanone (MIBK)
U
0.00305
0.0335
1.14
11/24/202317:43
WG2177094
Methyl tert-butyl ether
U
0.000469
0.00134
1.14
11/24/202317:43
WG2177094
Naphthalene
0.0281
C3
0.00653
0.0168
1.14
11/24/202317:43
WG2177094
n-Propylbenzene
0.00190
1_
0.00127
0.00670
1.14
11/24/202317:43
WG2177094
Styrene
U
0.000307
0.0168
1.14
11/24/202317:43
WG2177094
1,1,1,2-Tetrachloroethane
U
0.00127
0.00335
1.14
11/24/202317:43
WG2177094
1,1,2,2-Tetrachloroethane
U
0.000931
0.00335
1.14
11/24/202317:43
WG2177094
1,1,2-Trichlorotrifluoroethane
U
C3
0.00101
0.00335
1.14
11/24/202317:43
WG2177094
Tetrachloroethene
U
0.00120
0.00335
1.14
11/24/202317:43
WG2177094
Toluene
0.00489
J
0.00174
0.00670
1.14
11/24/202317:43
WG2177094
1,2,3-Trichlorobenzene
U
C3 J3
0.00982
0.0168
1.14
11/24/202317:43
WG2177094
1,2,4-Trichlorobenzene
U
0.00590
0.0168
1.14
11/24/202317:43
WG2177094
1,1,1-Trichloroethane
U
0.00123
0.00335
1.14
11/24/202317:43
WG2177094
1,1,2-Trichloroethane
U
0.000800
0.00335
1.14
11/24/202317:43
WG2177094
Trichloroethene
U
0.000783
0.00134
1.14
11/24/202317:43
WG2177094
Trichlorofluoromethane
U
0.00111
0.00335
1.14
11/24/202317:43
WG2177094
1,2,3-Trichloropropane
U
0.00217
0.0168
1.14
11/24/202317:43
WG2177094
1,2,4-Trimethylbenzene
0.00452
J
0.00211
0.00670
1.14
11/24/202317:43
WG2177094
1,2,3-Trimethyl benzene
0.00295
1_
0.00211
0.00670
1.14
11/24/202317:43
WG2177094
1,3,5-Trimethyl benzene
U
0.00268
0.00670
1.14
11/24/202317:43
WG2177094
Vinyl chloride
U
0.00155
0.00335
1.14
11/24/202317:43
WG2177094
Xylenes, Total
0.00710
1_
0.00117
0.00871
1.14
11/24/202317:43
WG2177094
(S) Toluene-d8
103
75.0-131
111241202317.43
WG2177094
(S) 4-Bromofluorobenzene
96.9
67.0-138
111241202317.43
WG2177094
(S)1,2-Dich/oroethone-d4
99.3
70.0-130
111241202317.43
WG2177094
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Analyte
Result (dry) Qualifier MDL (dry)
mg/kg mg/kg
Acenaphthene
0.0177
J 0.00589
Acenaphthylene
0.0183
J 0.00513
Anthracene
0.0310
J_ 0.00648
Benzidine
U
0.0684
Benzo(a)anth race ne
0.0904
0.00642
Benzo(b)fluoranthene
0.168
0.00679
Benzo(k)fluoranthene
0.0492
0.00647
Benzo(g,h,i)perylene
0.0582
0.00666
Benzo(a)pyrene
0.110
0.00677
Bis(2-chlorethoxy)methane
U
0.0109
Bis(2-chloroethyl)ether
U
0.0120
2,2-Oxybis(1-Chloropropane)
U
0.0157
RDL (dry)
mg/kg
0.0364
0.0364
0.0364
1.83
0.0364
0.0364
0.0364
0.0364
0.0364
0.364
0.364
0.364
Dilution Analysis Batch
date / time
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
1 11/27/202313:31
WG2175889
FP1
FTc
FSS
4
Cn
RC
I ql
FAI
FSC
ACCOUNT:
Geosyntec - Wilmington, NC
PROJECT: SDG: DATE/TIME: PAGE:
GN7035 L1679811 11/28/2315:05 10 of 46

SS-Z4-20231116
Collected date/time: 11/16/23 10:00
Semi Volatile Organic Compounds
SAMPLE RESULTS
L1679811
(GC/MS) by Method 8270E
- 02
Result (dry)
Qualifier
MDL (dry)
RDL (dry) Dilution Analysis
Batch
Cp
Analyte
mg/kg
mg/kg
mg/kg
date / time
4-Bromophenyl-phenylether
U
0.0128
0.364 1
11/27/202313:31
WG2175889
FTc
2-Chloronaphthalene
U
0.00640
0.0364 1
11/27/202313:31
WG2175889
4-C h I o ro p h e nyl -p h e nyl et h e r
U
0.0127
0.364 1
11/27/202313:31
WG2175889
Chrysene
0.0844
0.00724
0.0364 1
11/27/202313:31
WG2175889
FSS
Dibenz(a,h)anthracene
0.0165
J_
0.0101
0.0364 1
11/27/202313:31
WG2175889
1,2-Dichlorobenzene
U
0.0108
0.364 1
11/27/202313:31
WG2175889
4
Cn
1,3-Dichlorobenzene
U
0.0110
0.364 1
11/27/202313:31
WG2175889
1,4-Dichlorobenzene
U
0.0108
0.364 1
11/27/202313:31
WG2175889
3,3-Dichlorobenzidine
U
0.0134
0.364 1
11/27/202313:31
WG2175889
2,4-Dinitrotoluene
U
0.0104
0.364 1
11/27/202313:31
WG2175889
2,6-Dinitrotoluene
U
0.0119
0.364 1
11/27/202313:31
WG2175889
RC
Fluoranthene
0.166
0.00657
0.0364 1
11/27/202313:31
WG2175889
Fluorene
0.0177
1_
0.00593
0.0364 1
11/27/202313:31
WG2175889
7
Hexachlorobenzene
U
0.0129
0.364 1
11/27/202313:31
WG2175889
GI
Hexachloro-1,3-butadiene
U
0.0122
0.364 1
11/27/202313:31
WG2175889
Hexachlorocyclopentadiene
U
0.0191
0.364 1
11/27/202313:31
WG2175889
FAI
Hexachloroethane
U
0.0143
0.364 1
11/27/202313:31
WG2175889
Indeno(1,2,3-cd)pyrene
0.0743
0.0103
0.0364 1
11/27/202313:31
WG2175889
Isophorone
U
0.0112
0.364 1
11/27/202313:31
WG2175889
FSC
Naphthalene
0.0280
1_
0.00914
0.0364 1
11/27/202313:31
WG2175889
Nitrobenzene
U
0.0127
0.364 1
11/27/202313:31
WG2175889
n-Nitrosodimethyla mine
U
0.0540
0.364 1
11/27/202313:31
WG2175889
n-Nitrosodiphenyla mine
U
0.0275
0.364 1
11/27/202313:31
WG2175889
n-Nitrosodi-n-propylamine
U
0.0121
0.364 1
11/27/202313:31
WG2175889
Phenanthrene
0.0789
0.00723
0.0364 1
11/27/202313:31
WG2175889
Benzylbutyl phthalate
U
0.0114
0.364 1
11/27/202313:31
WG2175889
Bis(2-ethylhexyl)phthalate
U
0.0461
0.364 1
11/27/202313:31
WG2175889
Di-n-butyl phthalate
U
0.0125
0.364 1
11/27/202313:31
WG2175889
Diethyl phthalate
U
0.0120
0.364 1
11/27/202313:31
WG2175889
Dimethyl phthalate
U
0.0772
0.364 1
11/27/202313:31
WG2175889
Di-n-octyl phthalate
U
0.0246
0.364 1
11/27/202313:31
WG2175889
Pyrene
0.146
0.00708
0.0364 1
11/27/202313:31
WG2175889
1,2,4-Trichlorobenzene
U
0.0114
0.364 1
11/27/202313:31
WG2175889
4-ChIoro-3-methyl phenol
U
0.0118
0.364 1
11/27/202313:31
WG2175889
2-Chorophenol
U
0.0120
0.364 1
11/27/202313:31
WG2175889
2,4-Dichlorophenol
U
0.0106
0.364 1
11/27/202313:31
WG2175889
2,4-Dimethylphenol
U
0.00951
0.364 1
11/27/202313:31
WG2175889
4,6-Dinitro-2-methylphenol
U
0.0825
0.364 1
11/27/202313:31
WG2175889
2,4-Dinitrophenol
U
0.0852
0.364 1
11/27/202313:31
WG2175889
2-Nitrophenol
U
0.0130
0.364 1
11/27/202313:31
WG2175889
4-Nitrophenol
U
0.0114
0.364 1
11/27/202313:31
WG2175889
Pentachlorophenol
U
0.00980
0.364 1
11/27/202313:31
WG2175889
Phenol
U
0.0146
0.364 1
11/27/202313:31
WG2175889
2,4,6-Trichlorophenol
U
0.0117
0.364 1
11/27/202313:31
WG2175889
(S) 2-Fluorophenol
43.6
12.0-120
11127120231331
WG2175889
(S) Phenol-d5
43.6
10.0-120
11127120231331
WG2175889
(S) Nitrobenzene-d5
47.5
10.0-122
11127120231331
WG2175889
(S) 2-F/uorobipheny/
39.3
15.0-120
11127120231331
WG2175889
(S) 2,4,6- Tribromophenol
50.3
10.0-127
11127120231331
WG2175889
(S) p-Terphenyl-d14
44.2
10.0-120
11127120231331
WG2175889
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
PAGE:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
11 of 46

SAMPLE RESULTS - 03
L1679811
SS-Z5-20231116
Collected date/time: 11/16/23 11:30
Total Solids by Method 2540 G-2011
Result
Analyte
Total Solids 93.0
Wet Chemistry by Method 7199
Qualifier Dilution Analysis
date / time
1 11/22/202315:44
Batch
WG2175994
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date / time
Hexavalent Chromium U
0.274
1.08
1 11/28/2023 01:41
WG2175872
Mercury by Method 7471B
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date / time
Mercury U
0.0194
0.0430
1 11/23/2023 07:03
WG2176119
Metals (ICP) by Method 6010D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg_
mg/kg
date / time
Arsenic
U
0.557
2.15
1 11/24/202310:25
WG2176110
Barium
7.58
0.0916
0.538
1 11/24/202310:25
WG2176110
Cadmium
U
0.0506
0.538
1 11/24/202310:25
WG2176110
Chromium
1.57
0.143
1.08
1 11/24/202310:25
WG2176110
Lead
1.59
0.224
0.538
1 11/24/202310:25
WG2176110
Selenium
U
0.822
2.15
1 11/24/202310:25
WG2176110
Silver
U
0.137
1.08
1 11/24/202310:25
WG2176110
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Acetone
U
0.0530
0.0726
1.28
11/24/202318:02
WG2177094
Acrylonitrile
U
0.00524
0.0181
1.28
11/24/202318:02
WG2177094
Benzene
U
0.000678
0.00145
1.28
11/24/202318:02
WG2177094
Bromobenzene
U
0.00130
0.0181
1.28
11/24/202318:02
WG2177094
Bromodichloromethane
U
0.00105
0.00363
1.28
11/24/202318:02
WG2177094
Bromoform
U
0.00170
0.0363
1.28
11/24/202318:02
WG2177094
Bromomethane
U
0.00286
0.0181
1.28
11/24/202318:02
WG2177094
n-Butylbenzene
U
0.00762
0.0181
1.28
11/24/202318:02
WG2177094
sec -Butyl benzene
U
0.00418
0.0181
1.28
11/24/202318:02
WG2177094
ter[-Butylbenzene
U
0.00284
0.00726
1.28
11/24/202318:02
WG2177094
Carbon tetrachloride
U
0.00130
0.00726
1.28
11/24/202318:02
WG2177094
Chlorobenzene
U
0.000305
0.00363
1.28
11/24/202318:02
WG2177094
Chlorodibromomethane
U
0.000888
0.00363
1.28
11/24/202318:02
WG2177094
Chloroethane
U
0.00247
0.00726
1.28
11/24/202318:02
WG2177094
Chloroform
U
0.00150
0.00363
1.28
11/24/202318:02
WG2177094
Chloromethane
U
0.00632
0.0181
1.28
11/24/202318:02
WG2177094
2-Chlorotoluene
U
0.00126
0.00363
1.28
11/24/202318:02
WG2177094
4-Chlorotoluene
U
0.000653
0.00726
1.28
11/24/202318:02
WG2177094
1,2-Dibromo-3-Chloropropane
U
0.00566
0.0363
1.28
11/24/202318:02
WG2177094
1,2-Dibromoethane
U
0.000940
0.00363
1.28
11/24/202318:02
WG2177094
Dibromomethane
U
0.00109
0.00726
1.28
11/24/202318:02
WG2177094
1,2-Dichlorobenzene
U
0.000617
0.00726
1.28
11/24/202318:02
WG2177094
1,3-Dichlorobenzene
U
0.000871
0.00726
1.28
11/24/202318:02
WG2177094
1,4-Dichlorobenzene
U
0.00102
0.00726
1.28
11/24/202318:02
WG2177094
Dichlorodifluoromethane
U
0.00234
0.00726
1.28
11/24/202318:02
WG2177094
1,1-Dichloroethane
U
0.000712
0.00363
1.28
11/24/202318:02
WG2177094
1,2-Dichloroethane
U
0.000942
0.00363
1.28
11/24/202318:02
WG2177094
1,1-Dichloroethene
U
0.000880
0.00363
1.28
11/24/202318:02
WG2177094
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
FP1
FTC
FSS
4
Cn
rqc
F,
FAI
FSC
PAGE:
12 of 46

SS-Z5-20231116 SAMPLE
Collected date/time: 11/16/23 11:30
Volatile Organic Compounds (GC/MS) by Method 8260D
RESULTS
L1679811
- 03
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Cp
Analyte
mg/kg
mg/kg
mg/kg
date / time
cis-1,2-Dichloroethene
U
0.00107
0.00363
1.28
11/24/202318:02
WG2177094
z
Tc
trans-1,2-Dichloroethene
U
0.00151
0.00726
1.28
11/24/202318:02
WG2177094
1,2-Dichloropropane
U
0.00206
0.00726
1.28
11/24/202318:02
WG2177094
1,1-Dichloropropene
U
0.00118
0.00363
1.28
11/24/202318:02
WG2177094
FSS
1,3-Dichloropropane
U
0.000727
0.00726
1.28
11/24/202318:02
WG2177094
cis-1,3-Dichloropropene
U
0.00110
0.00363
1.28
11/24/202318:02
WG2177094
4
Cn
trans-1,3-Dichloropropene
U
0.00166
0.00726
1.28
11/24/202318:02
WG2177094
2,2-Dichloropropane
U
0.00201
0.00363
1.28
11/24/202318:02
WG2177094
Di -isopropyl ether
U
0.000595
0.00145
1.28
11/24/202318:02
WG2177094
Ethylbenzene
U
0.00107
0.00363
1.28
11/24/202318:02
WG2177094
Hexachloro-1,3-butadiene
U
0.00871
0.0363
1.28
11/24/202318:02
WG2177094
RC
Isopropylbenzene
U
0.000617
0.00363
1.28
11/24/202318:02
WG2177094
p-Isopropyltoluene
U
0.00370
0.00726
1.28
11/24/202318:02
WG2177094
2-Butanone (MEK)
U
0.0922
0.145
1.28
11/24/202318:02
WG2177094
F
ql
Methylene Chloride
U
0.00964
0.0363
1.28
11/24/202318:02
WG2177094
4-Methyl-2-pentanone (MIBK)
U
0.00331
0.0363
1.28
11/24/202318:02
WG2177094
FAI
Methyl tert-butyl ether
0.000871
J 0.000508
0.00145
1.28
11/24/202318:02
WG2177094
Naphthalene
U
C3 0.00709
0.0181
1.28
11/24/202318:02
WG2177094
n-Propylbenzene
U
0.00138
0.00726
1.28
11/24/202318:02
WG2177094
FSC
Styrene
U
0.000332
0.0181
1.28
11/24/202318:02
WG2177094
1,1,1,2-Tetrachloroethane
U
0.00137
0.00363
1.28
11/24/202318:02
WG2177094
1,1,2,2-Tetrachloroethane
U
0.00101
0.00363
1.28
11/24/202318:02
WG2177094
1,1,2-Trichlorotrifluoroethane
U
C3 0.00109
0.00363
1.28
11/24/202318:02
WG2177094
Tetrachloroethene
U
0.00130
0.00363
1.28
11/24/202318:02
WG2177094
Toluene
U
0.00188
0.00726
1.28
11/24/202318:02
WG2177094
1,2,3-Trichlorobenzene
U
C3 J3 0.0106
0.0181
1.28
11/24/202318:02
WG2177094
1,2,4-Trichlorobenzene
U
0.00638
0.0181
1.28
11/24/202318:02
WG2177094
1,1,1-Trichloroethane
U
0.00134
0.00363
1.28
11/24/202318:02
WG2177094
1,1,2-Trichloroethane
U
0.000866
0.00363
1.28
11/24/202318:02
WG2177094
Trichloroethene
U
0.000848
0.00145
1.28
11/24/202318:02
WG2177094
Trichlorofluoromethane
U
0.00120
0.00363
1.28
11/24/202318:02
WG2177094
1,2,3-Trichloropropane
U
0.00235
0.0181
1.28
11/24/202318:02
WG2177094
1,2,4-Trimethylbenzene
U
0.00229
0.00726
1.28
11/24/202318:02
WG2177094
1,2,3-Trimethyl benzene
U
0.00229
0.00726
1.28
11/24/202318:02
WG2177094
1,3,5-Trimethyl benzene
U
0.00290
0.00726
1.28
11/24/202318:02
WG2177094
Vinyl chloride
U
0.00168
0.00363
1.28
11/24/202318:02
WG2177094
Xylenes, Total
U
0.00128
0.00944
1.28
11/24/202318:02
WG2177094
(S) Toluene-d8
102
75.0-131
111241202318:02
WG2177094
(S) 4-Bromofluorobenzene
96.2
67.0-138
111241202318:02
WG2177094
(S)1,2-Dich/oroethone-d4
99.0
70.0-130
111241202318:02
WG2177094
Semi Volatile Organic Compounds
(GC/MS) by Method 8270E
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Acenaphthene
U
0.00580
0.0358
1
11/24/2023 04:51
WG2175889
Acenaphthylene
U
0.00504
0.0358
1
11/24/2023 04:51
WG2175889
Anthracene
U
0.00638
0.0358
1
11/24/2023 04:51
WG2175889
Benzidine
U
0.0673
1.80
1
11/24/2023 04:51
WG2175889
Benzo(a)anth race ne
U
0.00631
0.0358
1
11/24/2023 04:51
WG2175889
Benzo(b)fluoranthene
U
0.00668
0.0358
1
11/24/2023 04:51
WG2175889
Benzo(k)fluoranthene
U
0.00637
0.0358
1
11/24/2023 04:51
WG2175889
Benzo(g,h,i)perylene
U
0.00655
0.0358
1
11/24/2023 04:51
WG2175889
Benzo(a)pyrene
U
0.00666
0.0358
1
11/24/2023 04:51
WG2175889
Bis(2-chlorethoxy)methane
U
0.0108
0.358
1
11/24/2023 04:51
WG2175889
Bis(2-chloroethyl)ether
U
0.0118
0.358
1
11/24/2023 04:51
WG2175889
2,2-Oxybis(1-Chloropropane)
U
0.0155
0.358
1
11/24/2023 04:51
WG2175889
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
PAGE:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
13 of 46

SS-Z5-20231116
Collected date/time: 11/16/23 11:30
Semi Volatile Organic Compounds
SAMPLE RESULTS
L1679811
(GC/MS) by Method 8270E
- 03
Result (dry)
Qualifier
MDL (dry)
RDL (dry) Dilution Analysis
Batch
Cp
Analyte
mg/kg
mg/kg
mg/kg
date / time
4-Bromophenyl-phenylether
U
0.0126
0.358 1
11/24/2023 04:51
WG2175889
FTc
2-Chloronaphthalene
U
0.00629
0.0358 1
11/24/2023 04:51
WG2175889
4-C h I o ro p h e nyl -p h e nyl et h e r
U
0.0125
0.358 1
11/24/2023 04:51
WG2175889
Chrysene
U
0.00712
0.0358 1
11/24/2023 04:51
WG2175889
FSS
Dibenz(a,h)anthracene
U
0.00992
0.0358 1
11/24/2023 04:51
WG2175889
1,2-Dichlorobenzene
U
0.0106
0.358 1
11/24/2023 04:51
WG2175889
4
Cn
1,3-Dichlorobenzene
U
0.0109
0.358 1
11/24/2023 04:51
WG2175889
1,4-Dichlorobenzene
U
0.0107
0.358 1
11/24/2023 04:51
WG2175889
3,3-Dichlorobenzidine
U
0.0132
0.358 1
11/24/2023 04:51
WG2175889
2,4-Dinitrotoluene
U
0.0103
0.358 1
11/24/2023 04:51
WG2175889
2,6-Dinitrotoluene
U
0.0117
0.358 1
11/24/2023 04:51
WG2175889
6
QC
Fluoranthene
0.0117
1_
0.00646
0.0358 1
11/24/2023 04:51
WG2175889
Fluorene
U
0.00583
0.0358 1
11/24/2023 04:51
WG2175889
Hexachlorobenzene
U
0.0127
0.358 1
11/24/2023 04:51
WG2175889
GI
Hexachloro-1,3-butadiene
U
0.0120
0.358 1
11/24/2023 04:51
WG2175889
Hexachlorocyclopentadiene
U
0.0188
0.358 1
11/24/2023 04:51
WG2175889
FAI
Hexachloroethane
U
0.0141
0.358 1
11/24/2023 04:51
WG2175889
Indeno(1,2,3-cd)pyrene
U
0.0101
0.0358 1
11/24/2023 04:51
WG2175889
Isophorone
U
0.0110
0.358 1
11/24/2023 04:51
WG2175889
FSC
Naphthalene
U
0.00899
0.0358 1
11/24/2023 04:51
WG2175889
Nitrobenzene
U
0.0125
0.358 1
11/24/2023 04:51
WG2175889
n-Nitrosodimethyla mine
U
C3
0.0531
0.358 1
11/24/2023 04:51
WG2175889
n-Nitrosodiphenyla mine
U
0.0271
0.358 1
11/24/2023 04:51
WG2175889
n-Nitrosodi-n-propylamine
U
0.0119
0.358 1
11/24/2023 04:51
WG2175889
Phenanthrene
U
0.00711
0.0358 1
11/24/2023 04:51
WG2175889
Benzylbutyl phthalate
U
0.0112
0.358 1
11/24/2023 04:51
WG2175889
Bis(2-ethylhexyl)phthalate
U
0.0454
0.358 1
11/24/2023 04:51
WG2175889
Di-n-butyl phthalate
U
0.0123
0.358 1
11/24/2023 04:51
WG2175889
Diethyl phthalate
U
0.0118
0.358 1
11/24/2023 04:51
WG2175889
Dimethyl phthalate
U
0.0759
0.358 1
11/24/2023 04:51
WG2175889
Di-n-octyl phthalate
U
0.0242
0.358 1
11/24/2023 04:51
WG2175889
Pyrene
0.00765
1_
0.00697
0.0358 1
11/24/2023 04:51
WG2175889
1,2,4-Trichlorobenzene
U
0.0112
0.358 1
11/24/2023 04:51
WG2175889
4-ChIoro-3-methyl phenol
U
0.0116
0.358 1
11/24/2023 04:51
WG2175889
2-Chorophenol
U
0.0118
0.358 1
11/24/2023 04:51
WG2175889
2,4-Dichlorophenol
U
0.0104
0.358 1
11/24/2023 04:51
WG2175889
2,4-Dimethylphenol
U
0.00935
0.358 1
11/24/2023 04:51
WG2175889
4,6-Dinitro-2-methylphenol
U
0.0812
0.358 1
11/24/2023 04:51
WG2175889
2,4-Dinitrophenol
U
0.0838
0.358 1
11/24/2023 04:51
WG2175889
2-Nitrophenol
U
0.0128
0.358 1
11/24/2023 04:51
WG2175889
4-Nitrophenol
U
0.0112
0.358 1
11/24/2023 04:51
WG2175889
Pentachlorophenol
U
0.00963
0.358 1
11/24/2023 04:51
WG2175889
Phenol
U
0.0144
0.358 1
11/24/2023 04:51
WG2175889
2,4,6-Trichlorophenol
U
0.0115
0.358 1
11/24/2023 04:51
WG2175889
(S) 2-Fluorophenol
44.4
12.0-120
1112412023 04:51
WG2175889
(S) Phenol-d5
44.1
10.0-120
1112412023 04:51
WG2175889
(S) Nitrobenzene-d5
40.2
10.0-122
1112412023 04:51
WG2175889
(S) 2-F/uorobipheny/
42.4
15.0-120
1112412023 04:51
WG2175889
(S) 2,4,6- Tribromophenol
55.9
10.0-127
1112412023 04:51
WG2175889
(S) p-Terphenyl-d14
48.8
10.0-120
1112412023 04:51
WG2175889
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
PAGE:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
14 of 46

SAMPLE RESULTS - 04
L1679811
SS-Z2-20231116
Collected date/time: 11/16/23 12:30
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte % date / time
Total Solids 87.5 1 11/22/202315:44 WG2175994
Wet Chemistry by Method 7199
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date / time
Hexavalent Chromium U
0.292
1.14
1 11/28/2023 01:52
WG2175872
Mercury by Method 7471B
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date / time
Mercury U
0.0206
0.0457
1 11/23/2023 07:06
WG2176119
Metals (ICP) by Method 6010D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Arsenic
1.04
J 0.592
2.29
1 11/24/202310:27
WG2176110
Barium
10.5
0.0974
0.572
1 11/24/202310:27
WG2176110
Cadmium
U
0.0538
0.572
1 11/24/202310:27
WG2176110
Chromium
3.68
0.152
1.14
1 11/24/202310:27
WG2176110
Lead
4.71
0.238
0.572
1 11/24/202310:27
WG2176110
Selenium
U
0.873
2.29
1 11/24/202310:27
WG2176110
Silver
U
0.145
1.14
1 11/24/202310:27
WG2176110
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Acetone
U
0.0695
0.0952
1.54
11/24/202318:21
WG2177094
Acrylonitrile
U
0.00687
0.0239
1.54
11/24/202318:21
WG2177094
Benzene
U
0.000889
0.00190
1.54
11/24/202318:21
WG2177094
Bromobenzene
U
0.00172
0.0239
1.54
11/24/202318:21
WG2177094
Bromodichloromethane
U
0.00138
0.00476
1.54
11/24/202318:21
WG2177094
Bromoform
U
0.00223
0.0476
1.54
11/24/202318:21
WG2177094
Bromomethane
U
0.00375
0.0239
1.54
11/24/202318:21
WG2177094
n-Butylbenzene
U
0.0100
0.0239
1.54
11/24/202318:21
WG2177094
sec -Butyl benzene
U
0.00549
0.0239
1.54
11/24/202318:21
WG2177094
ter[-Butylbenzene
U
0.00371
0.00952
1.54
11/24/202318:21
WG2177094
Carbon tetrachloride
U
0.00171
0.00952
1.54
11/24/202318:21
WG2177094
Chlorobenzene
U
0.000399
0.00476
1.54
11/24/202318:21
WG2177094
Chlorodibromomethane
U
0.00116
0.00476
1.54
11/24/202318:21
WG2177094
Chloroethane
U
0.00324
0.00952
1.54
11/24/202318:21
WG2177094
Chloroform
U
0.00197
0.00476
1.54
11/24/202318:21
WG2177094
Chloromethane
U
0.00828
0.0239
1.54
11/24/202318:21
WG2177094
2-Chlorotoluene
U
0.00164
0.00476
1.54
11/24/202318:21
WG2177094
4-Chlorotoluene
U
0.000857
0.00952
1.54
11/24/202318:21
WG2177094
1,2-Dibromo-3-Chloropropane
U
0.00743
0.0476
1.54
11/24/202318:21
WG2177094
1,2-Dibromoethane
U
0.00123
0.00476
1.54
11/24/202318:21
WG2177094
Dibromomethane
U
0.00142
0.00952
1.54
11/24/202318:21
WG2177094
1,2-Dichlorobenzene
U
0.000810
0.00952
1.54
11/24/202318:21
WG2177094
1,3-Dichlorobenzene
U
0.00114
0.00952
1.54
11/24/202318:21
WG2177094
1,4-Dichlorobenzene
U
0.00134
0.00952
1.54
11/24/202318:21
WG2177094
Dichlorodifluoromethane
U
0.00307
0.00952
1.54
11/24/202318:21
WG2177094
1,1-Dichloroethane
U
0.000935
0.00476
1.54
11/24/202318:21
WG2177094
1,2-Dichloroethane
U
0.00124
0.00476
1.54
11/24/202318:21
WG2177094
1,1-Dichloroethene
U
0.00115
0.00476
1.54
11/24/202318:21
WG2177094
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
FP1
FTC
FSS
4
Cn
rqc
7G1
FAI
FSC
PAGE:
15 of 46

SS-Z2-20231116 SAMPLE RESULTS - 04
Collected date/time: 11/16/23 12:30 L1679811
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier
MDL (dry)
RDL (dry)
Dilution
Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
cis-1,2-Dichloroethene
U
0.00140
0.00476
1.54
11/24/202318:21
WG2177094
trans-1,2-Dichloroethene
U
0.00198
0.00952
1.54
11/24/202318:21
WG2177094
1,2-Dichloropropane
U
0.00271
0.00952
1.54
11/24/202318:21
WG2177094
1,1-Dichloropropene
U
0.00155
0.00476
1.54
11/24/202318:21
WG2177094
1,3-Dichloropropane
U
0.000955
0.00952
1.54
11/24/202318:21
WG2177094
cis-1,3-Dichloropropene
U
0.00145
0.00476
1.54
11/24/202318:21
WG2177094
trans-1,3-Dichloropropene
U
0.00218
0.00952
1.54
11/24/202318:21
WG2177094
2,2-Dichloropropane
U
0.00263
0.00476
1.54
11/24/202318:21
WG2177094
Di -isopropyl ether
U
0.000780
0.00190
1.54
11/24/202318:21
WG2177094
Ethylbenzene
U
0.00140
0.00476
1.54
11/24/202318:21
WG2177094
Hexachloro-1,3-butadiene
U
0.0114
0.0476
1.54
11/24/202318:21
WG2177094
Isopropylbenzene
U
0.000810
0.00476
1.54
11/24/202318:21
WG2177094
p-Isopropyltoluene
U
0.00486
0.00952
1.54
11/24/202318:21
WG2177094
2-Butanone (MEK)
U
0.121
0.190
1.54
11/24/202318:21
WG2177094
Methylene Chloride
U
0.0126
0.0476
1.54
11/24/202318:21
WG2177094
4-Methyl-2-pentanone (MIBK)
U
0.00434
0.0476
1.54
11/24/202318:21
WG2177094
Methyl tert-butyl ether
U
0.000666
0.00190
1.54
11/24/202318:21
WG2177094
Naphthalene
U
C3
0.00930
0.0239
1.54
11/24/202318:21
WG2177094
n-Propylbenzene
U
0.00181
0.00952
1.54
11/24/202318:21
WG2177094
Styrene
U
0.000436
0.0239
1.54
11/24/202318:21
WG2177094
1,1,1,2-Tetrachloroethane
U
0.00181
0.00476
1.54
11/24/202318:21
WG2177094
1,1,2,2-Tetrachloroethane
U
0.00132
0.00476
1.54
11/24/202318:21
WG2177094
1,1,2-Trichlorotrifluoroethane
U
C3
0.00143
0.00476
1.54
11/24/202318:21
WG2177094
Tetrachloroethene
U
0.00171
0.00476
1.54
11/24/202318:21
WG2177094
Toluene
U
0.00247
0.00952
1.54
11/24/202318:21
WG2177094
1,2,3-Trichlorobenzene
U
C3 J3
0.0140
0.0239
1.54
11/24/202318:21
WG2177094
1,2,4-Trichlorobenzene
U
0.00838
0.0239
1.54
11/24/202318:21
WG2177094
1,1,1-Trichloroethane
U
0.00176
0.00476
1.54
11/24/202318:21
WG2177094
1,1,2-Trichloroethane
U
0.00114
0.00476
1.54
11/24/202318:21
WG2177094
Trichloroethene
U
0.00111
0.00190
1.54
11/24/202318:21
WG2177094
Trichlorofluoromethane
U
0.00157
0.00476
1.54
11/24/202318:21
WG2177094
1,2,3-Trichloropropane
U
0.00308
0.0239
1.54
11/24/202318:21
WG2177094
1,2,4-Trimethylbenzene
U
0.00300
0.00952
1.54
11/24/202318:21
WG2177094
1,2,3-Trimethyl benzene
U
0.00300
0.00952
1.54
11/24/202318:21
WG2177094
1,3,5-Trimethyl benzene
U
0.00381
0.00952
1.54
11/24/202318:21
WG2177094
Vinyl chloride
U
0.00221
0.00476
1.54
11/24/202318:21
WG2177094
Xylenes, Total
0.00247
1_
0.00168
0.0124
1.54
11/24/202318:21
WG2177094
(S) Toluene-d8
102
75.0-131
111241202318:21
WG2177094
(S) 4-Bromofluorobenzene
95.6
67.0-138
111241202318:21
WG2177094
(S)1,2-Dich/oroethone-d4
98.6
70.0-130
111241202318:21
WG2177094
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Acenaphthene
U
0.00616
0.0381
1 11/24/2023 05:11
WG2175889
Acenaphthylene
U
0.00536
0.0381
1 11/24/2023 05:11
WG2175889
Anthracene
U
0.00678
0.0381
1 11/24/2023 05:11
WG2175889
Benzidine
U
0.0716
1.91
1 11/24/2023 05:11
WG2175889
Benzo(a)anth race ne
U
0.00671
0.0381
1 11/24/2023 05:11
WG2175889
Benzo(b)fluoranthene
0.00774
J_ 0.00710
0.0381
1 11/24/2023 05:11
WG2175889
Benzo(k)fluoranthene
U
0.00677
0.0381
1 11/24/2023 05:11
WG2175889
Benzo(g,h,i)perylene
U
0.00696
0.0381
1 11/24/2023 05:11
WG2175889
Benzo(a)pyrene
U
0.00708
0.0381
1 11/24/2023 05:11
WG2175889
Bis(2-chlorethoxy)methane
U
0.0114
0.381
1 11/24/2023 05:11
WG2175889
Bis(2-chloroethyl)ether
U
0.0126
0.381
1 11/24/2023 05:11
WG2175889
2,2-Oxybis(1-Chloropropane)
U
0.0165
0.381
1 11/24/2023 05:11
WG2175889
FP1
FTc
FSS
4
Cn
RC
F ql
FAI
FSC
ACCOUNT:
Geosyntec - Wilmington, NC
PROJECT: SDG: DATE/TIME: PAGE:
GN7035 L1679811 11/28/2315:05 16 of 46

SS-Z2-20231116 SAMPLE RESULTS - 04
Collected date/time: 11/16/23 12:30 L1679811
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)
Qualifier
MDL (dry)
RDL (dry)
Analyte
mg/kg
mg/kg
mg/kg
4-Bromophenyl-phenylether
U
0.0134
0.381
2-Chloronaphthalene
U
0.00669
0.0381
4-Chlorophenyl-phenylether
U
0.0133
0.381
Chrysene
U
0.00757
0.0381
Dibenz(a,h)anthracene
U
0.0106
0.0381
1,2-Dichlorobenzene
U
0.0113
0.381
1,3-Dichlorobenzene
U
0.0115
0.381
1,4-Dichlorobenzene
U
0.0113
0.381
3,3-Dichlorobenzidine
U
0.0141
0.381
2,4-Dinitrotoluene
U
0.0109
0.381
2,6-Dinitrotoluene
U
0.0125
0.381
Fluoranthene
0.0173
J_
0.00687
0.0381
Fluorene
U
0.00620
0.0381
Hexachlorobenzene
U
0.0135
0.381
Hexachloro-1,3-butadiene
U
0.0128
0.381
Hexachlorocyclopentadiene
U
0.0200
0.381
Hexachloroethane
U
0.0150
0.381
Indeno(1,2,3-cd)pyrene
U
0.0108
0.0381
Isophorone
U
0.0117
0.381
Naphthalene
U
0.00956
0.0381
Nitrobenzene
U
0.0133
0.381
n-Nitrosodimethyla mine
U
C3
0.0565
0.381
n-Nitrosodiphenyla mine
U
0.0288
0.381
n-Nitrosodi-n-propylamine
U
0.0127
0.381
Phenanthrene
0.00901
J_
0.00756
0.0381
Benzylbutyl phthalate
U
0.0119
0.381
Bis(2-ethylhexyl)phthalate
U
0.0482
0.381
Di-n-butyl phthalate
U
0.0130
0.381
Diethyl phthalate
U
0.0126
0.381
Dimethyl phthalate
U
0.0807
0.381
Di-n-octyl phthalate
U
0.0257
0.381
Pyrene
0.0127
1_
0.00741
0.0381
1,2,4-Trichlorobenzene
U
0.0119
0.381
4-ChIoro-3-methyl phenol
U
0.0123
0.381
2-Chorophenol
U
0.0126
0.381
2,4-Dichlorophenol
U
0.0111
0.381
2,4-Dimethylphenol
U
0.00995
0.381
4,6-Dinitro-2-methylphenol
U
0.0863
0.381
2,4-Dinitrophenol
U
0.0891
0.381
2-Nitrophenol
U
0.0136
0.381
4-Nitrophenol
U
0.0119
0.381
Pentachlorophenol
U
0.0102
0.381
Phenol
U
0.0153
0.381
2,4,6-Trichlorophenol
U
0.0122
0.381
(S) 2-Fluorophenol
43.2
12.0-120
(S) Phenol-d5
42.7
10.0-120
(S) Nitrobenzene-d5
39.5
10.0-122
(S) 2-F/uorobipheny/
40.4
15.0-120
(S) 2,4,6-Tribromophenol
51.9
10.0-127
(S) p-Terphenyl-d14
46.6
10.0-120
Dilution Analysis Batch
date / time
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
11/24/2023 05:11
1112412023 05:11
1112412023 05:11
1112412023 05:11
1112412023 05:11
1112412023 05:11
1112412023 05:11
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
FP1
FTc
FSS
4
Cn
RC
I ql
FAI
FSC
ACCOUNT: PROJECT: SDG:
Geosyntec - Wilmington, NC GN7035 L1679811
DATE/TIME:
11/28/2315:05
PAGE:
17 of 46

SAMPLE RESULTS - 05
L1679811
SS- DUP-20231116
Collected date/time: 11/16/23 12:00
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte % date / time
Total Solids 90.3 1 11/22/202315:44 WG2175994
Wet Chemistry by Method 7199
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date / time
Hexavalent Chromium U
J6 0.282
1.11
1 11/28/2023 01:57
WG2175872
Mercury by Method 7471B
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte mg/kg
mg/kg
mg/kg
date / time
Mercury 0.103
0.0199
0.0443
1 11/23/2023 07:08
WG2176119
Metals (ICP) by Method 6010D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Arsenic
5.96
0.574
2.22
1 11/24/202310:30
WG2176110
Barium
28.4
0.0944
0.554
1 11/24/202310:30
WG2176110
Cadmium
0.0939
1_ 0.0522
0.554
1 11/24/202310:30
WG2176110
Chromium
15.6
0.147
1.11
1 11/24/202310:30
WG2176110
Lead
36.8
0.230
0.554
1 11/24/202310:30
WG2176110
Selenium
U
0.846
2.22
1 11/24/202310:30
WG2176110
Silver
U
0.141
1.11
1 11/24/202310:30
WG2176110
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier MDL (dry)
RDL (dry)
Dilution Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
Acetone
U
0.0463
0.0635
1.05
11/24/202318:40
WG2177094
Acrylonitrile
U
0.00459
0.0159
1.05
11/24/202318:40
WG2177094
Benzene
0.000858
1_ 0.000593
0.00127
1.05
11/24/202318:40
WG2177094
Bromobenzene
U
0.00114
0.0159
1.05
11/24/202318:40
WG2177094
Bromodichloromethane
U
0.000921
0.00318
1.05
11/24/202318:40
WG2177094
Bromoform
U
0.00149
0.0318
1.05
11/24/202318:40
WG2177094
Bromomethane
U
0.00251
0.0159
1.05
11/24/202318:40
WG2177094
n-Butylbenzene
U
0.00667
0.0159
1.05
11/24/202318:40
WG2177094
sec -Butyl benzene
U
0.00365
0.0159
1.05
11/24/202318:40
WG2177094
ter[-Butylbenzene
U
0.00248
0.00635
1.05
11/24/202318:40
WG2177094
Carbon tetrachloride
U
0.00114
0.00635
1.05
11/24/202318:40
WG2177094
Chlorobenzene
U
0.000267
0.00318
1.05
11/24/202318:40
WG2177094
Chlorodibromomethane
U
0.000778
0.00318
1.05
11/24/202318:40
WG2177094
Chloroethane
U
0.00217
0.00635
1.05
11/24/202318:40
WG2177094
Chloroform
U
0.00131
0.00318
1.05
11/24/202318:40
WG2177094
Chloromethane
U
0.00553
0.0159
1.05
11/24/202318:40
WG2177094
2-Chlorotoluene
U
0.00110
0.00318
1.05
11/24/202318:40
WG2177094
4-Chlorotoluene
U
0.000572
0.00635
1.05
11/24/202318:40
WG2177094
1,2-Dibromo-3-Chloropropane
U
0.00495
0.0318
1.05
11/24/202318:40
WG2177094
1,2-Dibromoethane
U
0.000823
0.00318
1.05
11/24/202318:40
WG2177094
Dibromomethane
U
0.000954
0.00635
1.05
11/24/202318:40
WG2177094
1,2-Dichlorobenzene
U
0.000540
0.00635
1.05
11/24/202318:40
WG2177094
1,3-Dichlorobenzene
U
0.000762
0.00635
1.05
11/24/202318:40
WG2177094
1,4-Dichlorobenzene
U
0.000889
0.00635
1.05
11/24/202318:40
WG2177094
Dichlorodifluoromethane
U
0.00205
0.00635
1.05
11/24/202318:40
WG2177094
1,1-Dichloroethane
U
0.000624
0.00318
1.05
11/24/202318:40
WG2177094
1,2-Dichloroethane
U
0.000824
0.00318
1.05
11/24/202318:40
WG2177094
1,1-Dichloroethene
U
0.000770
0.00318
1.05
11/24/202318:40
WG2177094
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
FP1
FTC
FSS
4
Cn
rqc
7G1
FAI
FSC
PAGE:
18 of 46

SS- DUP-20231116 SAMPLE RESULTS - 05
Collected date/time: 11/16/23 12:00 L1679811
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)
Qualifier
MDL (dry)
RDL (dry)
Dilution
Analysis
Batch
Analyte
mg/kg
mg/kg
mg/kg
date / time
cis-1,2-Dichloroethene
U
0.000933
0.00318
1.05
11/24/202318:40
WG2177094
trans-1,2-Dichloroethene
U
0.00132
0.00635
1.05
11/24/202318:40
WG2177094
1,2-Dichloropropane
U
0.00180
0.00635
1.05
11/24/202318:40
WG2177094
1,1-Dichloropropene
U
0.00103
0.00318
1.05
11/24/202318:40
WG2177094
1,3-Dichloropropane
U
0.000637
0.00635
1.05
11/24/202318:40
WG2177094
cis-1,3-Dichloropropene
U
0.000962
0.00318
1.05
11/24/202318:40
WG2177094
trans-1,3-Dichloropropene
U
0.00145
0.00635
1.05
11/24/202318:40
WG2177094
2,2-Dichloropropane
U
0.00175
0.00318
1.05
11/24/202318:40
WG2177094
Di -isopropyl ether
U
0.000522
0.00127
1.05
11/24/202318:40
WG2177094
Ethylbenzene
0.00143
1_
0.000937
0.00318
1.05
11/24/202318:40
WG2177094
Hexachloro-1,3-butadiene
U
0.00762
0.0318
1.05
11/24/202318:40
WG2177094
Isopropylbenzene
0.000985
1_
0.000540
0.00318
1.05
11/24/202318:40
WG2177094
p-Isopropyltoluene
0.0280
0.00324
0.00635
1.05
11/24/202318:40
WG2177094
2-Butanone (MEK)
U
0.0807
0.127
1.05
11/24/202318:40
WG2177094
Methylene Chloride
U
0.00843
0.0318
1.05
11/24/202318:40
WG2177094
4-Methyl-2-pentanone (MIBK)
U
0.00289
0.0318
1.05
11/24/202318:40
WG2177094
Methyl tert-butyl ether
U
0.000445
0.00127
1.05
11/24/202318:40
WG2177094
Naphthalene
0.0271
C3
0.00620
0.0159
1.05
11/24/202318:40
WG2177094
n-Propylbenzene
0.00131
1_
0.00121
0.00635
1.05
11/24/202318:40
WG2177094
Styrene
U
0.000290
0.0159
1.05
11/24/202318:40
WG2177094
1,1,1,2-Tetrachloroethane
U
0.00120
0.00318
1.05
11/24/202318:40
WG2177094
1,1,2,2-Tetrachloroethane
U
0.000883
0.00318
1.05
11/24/202318:40
WG2177094
1,1,2-Trichlorotrifluoroethane
U
C3
0.000958
0.00318
1.05
11/24/202318:40
WG2177094
Tetrachloroethene
0.00191
J
0.00114
0.00318
1.05
11/24/202318:40
WG2177094
Toluene
0.00356
J
0.00165
0.00635
1.05
11/24/202318:40
WG2177094
1,2,3-Trichlorobenzene
U
C3 J3
0.00932
0.0159
1.05
11/24/202318:40
WG2177094
1,2,4-Trichlorobenzene
U
0.00559
0.0159
1.05
11/24/202318:40
WG2177094
1,1,1-Trichloroethane
U
0.00117
0.00318
1.05
11/24/202318:40
WG2177094
1,1,2-Trichloroethane
U
0.000759
0.00318
1.05
11/24/202318:40
WG2177094
Trichloroethene
U
0.000742
0.00127
1.05
11/24/202318:40
WG2177094
Trichlorofluoromethane
U
0.00105
0.00318
1.05
11/24/202318:40
WG2177094
1,2,3-Trichloropropane
U
0.00206
0.0159
1.05
11/24/202318:40
WG2177094
1,2,4-Trimethylbenzene
0.00311
1_
0.00201
0.00635
1.05
11/24/202318:40
WG2177094
1,2,3-Trimethyl benzene
U
0.00201
0.00635
1.05
11/24/202318:40
WG2177094
1,3,5-Trimethyl benzene
U
0.00254
0.00635
1.05
11/24/202318:40
WG2177094
Vinyl chloride
U
0.00148
0.00318
1.05
11/24/202318:40
WG2177094
Xylenes, Total
0.00520
1_
0.00112
0.00827
1.05
11/24/202318:40
WG2177094
(S) Toluene-d8
104
75.0-131
111241202318.40
WG2177094
(S) 4-Bromofluorobenzene
971
67.0-138
111241202318.40
WG2177094
(S)1,2-Dich/oroethene-d4
100
70.0-130
111241202318.40
WG2177094
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene
0.0212
J 0.00597
0.0369 1
11/27/202313:52
WG2175889
Acenaphthylene
0.0325
1_ 0.00520
0.0369 1
11/27/202313:52
WG2175889
Anthracene
0.0518
0.00657
0.0369 1
11/27/202313:52
WG2175889
Benzidine
U
0.0693
1.85 1
11/27/202313:52
WG2175889
Benzo(a)anth race ne
0.133
0.00650
0.0369 1
11/27/202313:52
WG2175889
Benzo(b)fluoranthene
0.247
0.00688
0.0369 1
11/27/202313:52
WG2175889
Benzo(k)fluoranthene
0.0748
0.00656
0.0369 1
11/27/202313:52
WG2175889
Benzo(g,h,i)perylene
0.0878
0.00675
0.0369 1
11/27/202313:52
WG2175889
Benzo(a)pyrene
0.162
0.00686
0.0369 1
11/27/202313:52
WG2175889
Bis(2-chlorethoxy)methane
U
0.0111
0.369 1
11/27/202313:52
WG2175889
Bis(2-chloroethyl)ether
U
0.0122
0.369 1
11/27/202313:52
WG2175889
2,2-Oxybis(1-Chloropropane)
U
0.0160
0.369 1
11/27/202313:52
WG2175889
FP1
FTc
FSS
4
Cn
RC
F ql
FAI
FSC
ACCOUNT:
Geosyntec - Wilmington, NC
PROJECT: SDG: DATE/TIME: PAGE:
GN7035 L1679811 11/28/2315:05 19 of 46

SS- DUP-20231116 SAMPLE RESULTS - 05
Collected date/time: 11/16/23 12:00 L1679811
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Analyte
Result (dry)
mg/kg
Qualifier MDL (dry)
mg/kg
RDL (dry)
mg/kg
4-Bromophenyl-phenylether
U
0.0130
0.369
2-Chloronaphthalene
U
0.00648
0.0369
4-Chlorophenyl-phenylether
U
0.0129
0.369
Chrysene
0.105
0.00733
0.0369
Dibenz(a,h)anthracene
0.0247
J_ 0.0102
0.0369
1,2-Dichlorobenzene
U
0.0109
0.369
1,3-Dichlorobenzene
U
0.0112
0.369
1,4-Dichlorobenzene
U
0.0110
0.369
3,3-Dichlorobenzidine
U
0.0136
0.369
2,4-Dinitrotoluene
U
0.0106
0.369
2,6-Dinitrotoluene
U
0.0121
0.369
Fluoranthene
0.243
0.00666
0.0369
Fluorene
0.0220
J_ 0.00600
0.0369
Hexachlorobenzene
U
0.0131
0.369
Hexachloro-1,3-butadiene
U
0.0124
0.369
Hexachlorocyclopentadiene
U
0.0194
0.369
Hexachloroethane
U
0.0145
0.369
Indeno(1,2,3-cd)pyrene
0.107
0.0104
0.0369
Isophorone
U
0.0113
0.369
Naphthalene
0.0373
0.00926
0.0369
Nitrobenzene
U
0.0129
0.369
n-Nitrosodimethyla mine
U
0.0547
0.369
n-Nitrosodiphenyla mine
U
0.0279
0.369
n-Nitrosodi-n-propylamine
U
0.0123
0.369
Phenanthrene
0.116
0.00732
0.0369
Benzylbutyl phthalate
U
0.0115
0.369
Bis(2-ethylhexyl)phthalate
U
0.0467
0.369
Di-n-butyl phthalate
U
0.0126
0.369
Diethyl phthalate
U
0.0122
0.369
Dimethyl phthalate
U
0.0782
0.369
Di-n-octyl phthalate
U
0.0249
0.369
Pyrene
0.204
0.00718
0.0369
1,2,4-Trichlorobenzene
U
0.0115
0.369
4-ChIoro-3-methyl phenol
U
0.0120
0.369
2-Chorophenol
U
0.0122
0.369
2,4-Dichlorophenol
U
0.0107
0.369
2,4-Dimethylphenol
U
0.00964
0.369
4,6-Dinitro-2-methylphenol
U
0.0836
0.369
2,4-Dinitrophenol
U
0.0863
0.369
2-Nitrophenol
U
0.0132
0.369
4-Nitrophenol
U
0.0115
0.369
Pentachlorophenol
U
0.00993
0.369
Phenol
U
0.0148
0.369
2,4,6-Trichlorophenol
U
0.0119
0.369
(S) 2-Fluorophenol
43.6
12.0-120
(S) Phenol-d5
43.6
10.0-120
(S) Nitrobenzene-d5
49.4
10.0-122
(S) 2-F/uorobipheny/
40.5
15.0-120
(S) 2,4,6-Tribromophenol
56.0
10.0-127
(S) p-Terphenyl-d14
47.2
10.0-120
Dilution Analysis Batch
date / time
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
11/27/202313:52
111271202313:52
111271202313:52
111271202313:52
111271202313:52
111271202313:52
111271202313:52
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
WG2175889
FP1
FTc
FSS
4
Cn
RC
I ql
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05
PAGE:
20 of 46

TRIP BLANK
Collected date/time: 11/16/23 00:00
SAMPLE RESULTS - 06
L1679811
Volatile Organic Compounds (GC/MS) by Method 8260D
Result
Qualifier
MDL
RDL
Dilution Analysis
Batch
Analyte
ug/I
ug/I
ug/I
date / time
Acetone
U
11.3
50.0
1 11/28/2023 01:08
WG2178295
Acrolein
U
2.54
50.0
1 11/28/2023 01:08
WG2178295
Acrylonitrile
U
0.671
10.0
1 11/28/2023 01:08
WG2178295
Benzene
U
0.0941
1.00
1 11/28/2023 01:08
WG2178295
Bromobenzene
U
0.118
1.00
1 11/28/2023 01:08
WG2178295
Bromodichloromethane
U
0.136
1.00
1 11/28/2023 01:08
WG2178295
Bromoform
U
0.129
1.00
1 11/28/2023 01:08
WG2178295
Bromomethane
U
C3
0.605
5.00
1 11/28/2023 01:08
WG2178295
n-Butylbenzene
U
0.157
1.00
1 11/28/2023 01:08
WG2178295
sec -Butyl benzene
U
0.125
1.00
1 11/28/2023 01:08
WG2178295
ter[-Butylbenzene
U
J3
0.127
1.00
1 11/28/2023 01:08
WG2178295
Carbon tetrachloride
U
0.128
1.00
1 11/28/2023 01:08
WG2178295
Chlorobenzene
U
0.116
1.00
1 11/28/2023 01:08
WG2178295
Chlorodibromomethane
U
0.140
1.00
1 11/28/2023 01:08
WG2178295
Chloroethane
U
0.192
5.00
1 11/28/2023 01:08
WG2178295
Chloroform
U
0.111
5.00
1 11/28/2023 01:08
WG2178295
Chloromethane
U
0.960
2.50
1 11/28/2023 01:08
WG2178295
2-Chlorotoluene
U
0.106
1.00
1 11/28/2023 01:08
WG2178295
4-Chlorotoluene
U
0.114
1.00
1 11/28/2023 01:08
WG2178295
1,2-Dibromo-3-Chloropropane
U
C3
0.276
5.00
1 11/28/2023 01:08
WG2178295
1,2-Dibromoethane
U
0.126
1.00
1 11/28/2023 01:08
WG2178295
Dibromomethane
U
0.122
1.00
1 11/28/2023 01:08
WG2178295
1,2-Dichlorobenzene
U
0.107
1.00
1 11/28/2023 01:08
WG2178295
1,3-Dichlorobenzene
U
0.110
1.00
1 11/28/2023 01:08
WG2178295
1,4-Dichlorobenzene
U
0.120
1.00
1 11/28/2023 01:08
WG2178295
Dichlorodifluoromethane
U
0.374
5.00
1 11/28/2023 01:08
WG2178295
1,1-Dichloroethane
U
0.100
1.00
1 11/28/2023 01:08
WG2178295
1,2-Dichloroethane
U
0.0819
1.00
1 11/28/2023 01:08
WG2178295
1,1-Dichloroethene
U
0.188
1.00
1 11/28/2023 01:08
WG2178295
cis-1,2-Dichloroethene
U
0.126
1.00
1 11/28/2023 01:08
WG2178295
trans-1,2-Dichloroethene
U
0.149
1.00
1 11/28/2023 01:08
WG2178295
1,2-Dichloropropane
U
0.149
1.00
1 11/28/2023 01:08
WG2178295
1,1-Dichloropropene
U
0.142
1.00
1 11/28/2023 01:08
WG2178295
1,3-Dichloropropane
U
0.110
1.00
1 11/28/2023 01:08
WG2178295
cis-1,3-Dichloropropene
U
0.111
1.00
1 11/28/2023 01:08
WG2178295
trans-1,3-Dichloropropene
U
0.118
1.00
1 11/28/2023 01:08
WG2178295
2,2-Dichloropropane
U
0.161
1.00
1 11/28/2023 01:08
WG2178295
Di -isopropyl ether
U
0.105
1.00
1 11/28/2023 01:08
WG2178295
Ethylbenzene
U
0.137
1.00
1 11/28/2023 01:08
WG2178295
Hexachloro-1,3-butadiene
U
0.337
1.00
1 11/28/2023 01:08
WG2178295
Isopropylbenzene
U
0.105
1.00
1 11/28/2023 01:08
WG2178295
p-Isopropyltoluene
U
0.120
1.00
1 11/28/2023 01:08
WG2178295
2-Butanone (MEK)
U
1.19
10.0
1 11/28/2023 01:08
WG2178295
Methylene Chloride
U
0.430
5.00
1 11/28/2023 01:08
WG2178295
4-Methyl-2-pentanone (MIBK)
U
0.478
10.0
1 11/28/2023 01:08
WG2178295
Methyl tert-butyl ether
U
0.101
1.00
1 11/28/2023 01:08
WG2178295
Naphthalene
U
C3 J4
1.00
5.00
1 11/28/2023 01:08
WG2178295
n-Propylbenzene
U
0.0993
1.00
1 11/28/2023 01:08
WG2178295
Styrene
U
0.118
1.00
1 11/28/2023 01:08
WG2178295
1,1,1,2-Tetrachloroethane
U
0.147
1.00
1 11/28/2023 01:08
WG2178295
1,1,2,2-Tetrachloroethane
U
0.133
1.00
1 11/28/2023 01:08
WG2178295
1,1,2-Trichlorotrifluoroethane
U
0.180
1.00
1 11/28/2023 01:08
WG2178295
Tetrachloroethene
U
0.300
1.00
1 11/28/2023 01:08
WG2178295
Toluene
U
0.278
1.00
1 11/28/2023 01:08
WG2178295
1,2,3-Trichlorobenzene
U
C3 J3
0.230
1.00
1 11/28/2023 01:08
WG2178295
1,2,4-Trichlorobenzene
U
C3
0.481
1.00
1 11/28/2023 01:08
WG2178295
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
FP1
FTc
FSS
4
Cn
RC
F
FAI
FSC
PAGE:
21 of 46

TRIP BLANK SAMPLE RESULTS - 06
Collected date/time: 11/16/23 00:00 L1679811
Volatile Organic Compounds (GC/MS) by Method 8260D
Analyte
1,1,1-Trich Io roetha ne
1,1,2-Trich I oroetha n e
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Tri methyl ben zen e
1,2,3-Trimethyl benzene
1,3,5-Trimethyl benzene
Vinyl chloride
Xylenes, Total
(S) Toluene-d8
(S) 4-Bromof/uorobenzene
(S) 1,2-Dich/oroethane-d4
Result
Qualifier MDL
RDL
Dilution Analysis
ug/I
ug/I
ug/I
date / time
U
0.149
1.00
1 11/28/2023 01:08
U
0.158
1.00
1 11/28/2023 01:08
U
0.190
1.00
1 11/28/2023 01:08
U
0.160
5.00
1 11/28/2023 01:08
U
0.237
2.50
1 11/28/2023 01:08
U
0.322
1.00
1 11/28/2023 01:08
U
0.104
1.00
1 11/28/2023 01:08
U
0.104
1.00
1 11/28/2023 01:08
U
0.234
1.00
1 11/28/2023 01:08
U
0.174
3.00
1 11/28/2023 01:08
105
80.0-120
1112812023 01.08
101
77.0-126
1112812023 01.08
107
70.0-130
1112812023 01.08
Batch
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
WG2178295
FP1
FTc
FSS
4
Cn
RC
7G1
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 22 of 46

WG2175993
Total Solids by Method 2540 G-2011
Method Blank (MB)
(MB) R4003833-1 11/22/2316:11
MB Result MB Qualifier MB MDL
Analyte % %
Total Solids 0.00100
L1679797-04 Original Sample (OS) • Duplicate (DUP)
MB RDL
(OS) L1679797-04 11/22/2316:11 • (DUP) R4003833-3 11/22/2316:11
Original Result DUP Result Dilution DUP RPD
Analyte % % %
Total Solids 87.6 87.8 1 0.321
Laboratory Control Sample (LCS)
(LCS) R4003833-2 11/22/2316:11
Spike Amount LCS Result LCS Rec.
Analyte % %_ %
Total Solids 50.0 50.0 100
QUALITY CONTROL SUMMARY
1-1679811-01,02
DUP Qualifier DUP RPD
Limits
10
Rec. Limits LCS Qualifier
°/
— I
Cp
FC
FSS
4
Cn
FSr
_ �GI
FAI
[Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 23 of 46

WG2175994
Total Solids by Method 2540 G-2011
Method Blank (MB)
(MB) R4003832-1 11/22/2315:44
MB Result MB Qualifier MB MDL
Analyte % %
Total Solids 0.000
L1679811-05 Original Sample (OS) • Duplicate (DUP)
MB RDL
(OS) L1679811-05 11/22/2315:44 • (DUP) R4003832-3 11/22/2315:44
Original Result DUP Result Dilution DUP RPD
Analyte % % %
Total Solids 90.3 90.4 1 0.163
Laboratory Control Sample (LCS)
(LCS) R4003832-2 11/22/2315:44
Spike Amount LCS Result LCS Rec.
Analyte % %_ %
Total Solids 50.0 50.0 100
QUALITY CONTROL SUMMARY
1-1679811-03,04,05
DUP Qualifier DUP RPD
Limits
o�
10
Rec. Limits LCS Qualifier
of
— I
Cp
Fc
FSS
4
Cn
FSr
_ �GI
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 24 of 46

WG2175872
Wet Chemistry by Method 7199
Method Blank (MB)
(MB) R4004955-1 11/28/23 00:31
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Hexavalent Chromium U 0.255 1.00
L1679811-03 Original Sample (OS) • Duplicate (DUP)
(OS) L1679811-03 11/28/23 01:41 • (DUP) R4004955-3 11/28/23 0146
Original Result DUP Result Dilution DUP RPD
(dry) (dry)
Analyte mg/kg mg/kg _ %
Hexavalent Chromium U U 1 0.000
L1680383-07 Original Sample (OS) • Duplicate (DUP)
QUALITY CONTROL SUMMARY
L1679811-01,02,03,04,05
DUP Qualifier DUP RPD
Limits
o�
20
(OS) L1680383-07 11/28/23 03:51 • (DUP) R4004955-8 11/28/23 03:56
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg % %
Hexavalent Chromium U U 1 0.000 20
Laboratory Control Sample (LCS)
(LCS) R4004955-2 11/28/23 00:38
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg % %
Hexavalent Chromium 10.0 10.8 108 80.0-120
L1679811-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1679811-05 11/28/23 01:57 • (MS) R4004955-5 11/28/23 02:18 • (MSD) R4004955-6 11/28/23 02:23
Spike Amount Original Result MS Result (dry) MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD
(dry) (dry) (dry)
Analyte mg/kg mg/kg mg/kg mg/kg % % % %
Hexavalent Chromium 22.2 U 8.39 9.43 37.9 42.6 1 75.0-125 J6 16 11.7
RPD Limits
20
— I
Cp
Fc
FSS
4
Cn
FSr
_ �GI
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
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WG2175872 QUALITY CONTROL SUMMARY
Wet Chemistry by Method 7199 L1679811-01,02,03,04,05
L1679811-05 Original Sample (OS) • Matrix Spike (MS) FP1(OS) L1679811-05 11/28/23 01:57 • (MS) R4004955-7 11/28/23 02:28
Spike Amount Original Result MS Result (dry) MS Rec. Dilution Rec. Limits MS Qualifier Fc
(dry) (dry)
Analyte mg/kg mg/kg mg/kg % %
Hexavalent Chromium 716 U 688 96.1 50 75.0-125 FSS
4
Cn
FSr
�GI
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
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WG2176119 QUALITY CONTROL SUMMARY
Mercury by Method 7471B L1679811-03,04,05
Method Blank (MB)
(MB) R4003714-1 11/23/23 06:31
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R4003714-2 11/23/23 06:33
Spike Amount LCS Result LCS Rec.
Analyte mg/kg mg/kg %
Mercury 0.500 0.507 101
Rec. Limits LCS Qualifier
80.0-120
L1679784-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1679784-01 11/23/23 06:36 • (MS) R4003714-3 11/23/23 06:38 • (MSD) R4003714-4 11/23/23 06:41
Spike Amount Original Result MS Result (dry) MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
(dry) (dry) (dry)
Analyte mg/kg % % % % %
Mercury 0.586 0.0335 0.669 0.716 108 117 1 75.0-125 6.84 20
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
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4
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WG2176124 QUALITY CONTROL SUMMARY
Mercury by Method 7471B 1-1679811-01,02
Method Blank (MB)
(MB) R4004239-1 11/26/23 12:00
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R4004239-2 11/26/2312:02
Spike Amount LCS Result LCS Rec.
Analyte mg/kg mg/kg %
Mercury 0.500 0.546 109
Rec. Limits LCS Qualifier
80.0-120
L1679778-07 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1679778-07 11/26/2312:05 • (MS) R4004239-3 11/26/2312:07 • (MSD) R4004239-4 11/26/23 12:10
Spike Amount
Original Result
MS Result (dry)
MSD Result MS Rec. MSD Rec.
Dilution Rec. Limits
MS Qualifier MSD Qualifier RPD RPD Limits
(dry)
(dry)
(dry)
Analyte mg/kg
mg/kg
mg/kg
mg/kg % %
%
% %
Mercury 0.605
0.0385
0.590
0.664 91.3 103
1 75.0-125
11.7 20
ACCOUNT:
PROJECT:
SDG:
DATE/TIME: PAGE:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05 28 of 46
— I
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WG2176110
Metals (ICP) by Method 6010D
Method Blank (MB)
(MB) R4003935-1 11/24/23 09:17
MB Result
MB Qualifier MB MDL
Analyte mg/kg
mg/kg
Arsenic U
0.518
Barium U
0.0852
Cadmium U
0.0471
Chromium U
0.133
Lead U
0.208
Selenium U
0.764
Silver U
0.127
Laboratory Control Sample (LCS)
(LCS) R4003935-2 11/24/23 09:19
MB RDL
mg/kg
2.00
0.500
0.500
1.00
0.500
2.00
1.00
QUALITY CONTROL SUMMARY
L1679811-01,02,03,04,05
Spike Amount
LCS Result
LCS Rec.
Rec. Limits LCS Qualifier
Analyte
mg/kg
mg/kg
%
%
Arsenic
100
96.7
96.7
80.0-120
Barium
100
100
100
80.0-120
Cadmium
100
96.8
96.8
80.0-120
Chromium
100
97.5
97.5
80.0-120
Lead
100
94.9
94.9
80.0-120
Selenium
100
95.1
95.1
80.0-120
Silver
20.0
17.8
88.8
80.0-120
L1679784-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1679784-01 11/24/23 09:22 • (MS) R4003935-5 11/24/23 09:29 • (MSD) R4003935-6 11/24/23 09:32
Spike Amount
Original Result
MS Result (dry)
MSD Result
MS Rec.
MSD Rec.
(dry)
(dry)
(dry)
Analyte
mg/kg
%
%
Arsenic
117
4.12
105
99.3
86.1
81.2
Barium
117
149
180
224
25.9
63.7
Cadmium
117
U
104
97.5
88.7
83.2
Chromium
117
23.2
132
127
92.8
88.7
Lead
117
27.4
127
121
84.6
79.6
Selenium
117
0.953
102
95.4
86.0
80.6
Silver
23.4
U
19.6
18.8
83.7
80.1
Dilution Rec. Limits
MS Qualifier MSD Qualifier RPD
RPD Limits
1 75.0-125
5.58
20
1 75.0-125
J6 J3 J6 21.9
20
1 75.0-125
6.45
20
1 75.0-125
3.72
20
1 75.0-125
4.76
20
1 75.0-125
6.48
20
1 75.0-125
4.41
20
FP1
FC
FSS
4
Cn
FSr
�GI
FAI
[Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 29 of 46

WG2177094
Volatile Organic Compounds (GC/MS) by Method 8260D
QUALITY CONTROL SUMMARY
L1679811-01,02,03,04,05
Method Blank (MB)
(MB) R4004992-3 11/24/2312:02
MB Result MB Qualifier
Analyte mg/kg
Acetone
U
Acrylonitrile
U
Benzene
U
Bromobenzene
U
Bromodichloromethane
U
Bromoform
U
Bromomethane
U
n-Butylbenzene
U
sec -Butyl benzene
U
tert-Butylbenzene
U
Carbon tetrachloride
U
Chlorobenzene
U
Chlorodibromomethane
U
Chloroethane
U
Chloroform
0.00135
Chloromethane
U
2-Chlorotoluene
U
4-Chlorotoluene
U
1,2-Dibromo-3-Chloropropane
U
1,2-Dibromoethane
U
Dibromomethane
U
1,2-Dichlorobenzene
U
1,3-Dichlorobenzene
U
1,4-Dichlorobenzene
U
Dichlorodifluoromethane
U
1,1-Dichloroethane
U
1,2-Dichloroethane
U
1,1-Dichloroethene
U
cis-1,2-Dichloroethene
U
trans-1,2-Dichloroethene
U
1,2-Dichloropropane
U
1,1-Dichloropropene
U
1,3-Dichloropropane
U
cis-1,3-Dichloropropene
U
trans-1,3-Dichloropropene
U
2,2-Dichloropropane
U
Di -isopropyl ether
U
Ethylbenzene
U
Hexachloro-1,3-butadiene
U
Isopropylbenzene
U
J
MB MDL MB RDL
mg/kg mg/kg
0.0365 0.0500
0.00361 0.0125
0.000467 0.00100
0.000900 0.0125
0.000725 0.00250
0.00117 0.0250
0.00197 0.0125
0.00525 0.0125
0.00288 0.0125
0.00195 0.00500
0.000898 0.00500
0.000210 0.00250
0.000612 0.00250
0.00170 0.00500
0.00103 0.00250
0.00435 0.0125
0.000865 0.00250
0.000450 0.00500
0.00390 0.0250
0.000648 0.00250
0.000750 0.00500
0.000425 0.00500
0.000600 0.00500
0.000700 0.00500
0.00161 0.00500
0.000491 0.00250
0.000649 0.00250
0.000606 0.00250
0.000734 0.00250
0.00104 0.00500
0.00142 0.00500
0.000809 0.00250
0.000501 0.00500
0.000757 0.00250
0.00114 0.00500
0.00138 0.00250
0.000410 0.00100
0.000737 0.00250
0.00600 0.0250
0.000425 0.00250
FP1
FC
FSS
4
Cn
FSr
�GI
FAI
FSC
ACCOUNT:
Geosyntec - Wilmington, NC
PROJECT: SDG: DATE/TIME: PAGE:
GN7035 L1679811 11/28/2315:05 30 of 46

WG2177094
Volatile Organic Compounds (GC/MS) by Method 8260D
QUALITY CONTROL SUMMARY
L1679811-01,02,03,04,05
Method Blank (MB)
(MB) R4004992-3 11/24/2312:02
MB Result
Analyte mg/kg
p-Isopropyltoluene
U
2-Butanone (MEK)
U
Methylene Chloride
0.0118
4-Methyl-2-pentanone (MIBK)
U
Methyl tert-butyl ether
U
Naphthalene
U
n-Propylbenzene
U
Styrene
U
1,1,1,2-Tetrachloroethane
U
1,1,2,2-Tetrachloroethane
U
1,1,2-Trichlorotrifluoroethane
U
Tetrachloroethene
U
Toluene
U
1,2,3-Trichlorobenzene
U
1,2,4-Trichlorobenzene
U
1,1,1-Trichloroethane
U
1,1,2-Trichloroethane
U
Trichloroethene
U
Trichlorofluoromethane
U
1,2,3-Trichloropropane
U
1,2,4-Trimethylbenzene
U
1,2,3-Trimethyl benzene
U
1,3,5-Trimethyl benzene
U
Vinyl chloride
U
Xylenes, Total
U
(S) Toluene-d8
105
(S) 4-Bromofluorobenzene
97.8
(S) 1,2-Dich/oroethane-d4
96.9
MB Qualifier MB MDL
mg/kg
MB RDL
mg/kg
0.00255
0.00500
0.0635
0.100
J 0.00664
0.0250
0.00228
0.0250
0.000350
0.00100
0.00488
0.0125
0.000950
0.00500
0.000229
0.0125
0.000948
0.00250
0.000695
0.00250
0.000754
0.00250
0.000896
0.00250
0.00130
0.00500
0.00733
0.0125
0.00440
0.0125
0.000923
0.00250
0.000597
0.00250
0.000584
0.00100
0.000827
0.00250
0.00162
0.0125
0.00158
0.00500
0.00158
0.00500
0.00200
0.00500
0.00116
0.00250
0.000880 0.00650
75.0-131
67.0-138
70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4004992-1 11/24/23 10:28 • (LCSD) R4004992-2 11/24/2310:47
Spike Amount
LCS Result
LCSD Result
Analyte
mg/kg
mg/kg
mg/kg
Acetone
0.625
0.621
0.690
Acrylonitrile
0.625
0.654
0.665
Benzene
0.125
0.112
0.113
Bromobenzene
0.125
0.108
0.109
Bromodichloromethane
0.125
0.112
0.116
ACCOUNT:
Geosyntec - Wilmington, NC
LCS Rec.
LCSD Rec.
Rec. Limits
LCS Qualifier LCSD Qualifier RPD
RPD Limits
99.4
110
10.0-160
10.5
31
105
106
45.0-153
1.67
22
89.6
90.4
70.0-123
0.889
20
86.4
87.2
73.0-121
0.922
20
89.6
92.8
73.0-121
3.51
20
PROJECT:
SDG:
DATE/TIME: PAGE:
GN7035
L1679811
11/28/2315:05 31 of 46
FP1
FC
FSS
4
Cn
FSr
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FAI
FSC

WG2177094 QUALITY CONTROL SUMMARY
Volatile Organic Compounds (GC/MS) by Method 8260D 1-1679811-01,02,03,04,05
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4004992-1 11/24/23 10:28 • (LCSD) R4004992-2 11/24/2310:47
Spike Amount LCS Result LCSD Result
Analyte mg/kg mg/kg mg/kg
Bromoform
0.125
0.106
0.110
Bromomethane
0.125
0.133
0.138
n-Butylbenzene
0.125
0.108
0.116
sec -Butyl benzene
0.125
0.116
0.116
tert-Butylbenzene
0.125
0.108
0.115
Carbon tetrachloride
0.125
0.122
0.122
Chlorobenzene
0.125
0.107
0.112
Chlorodibromomethane
0.125
0.114
0.118
Chloroethane
0.125
0.135
0.139
Chloroform
0.125
0.112
0.113
Chloromethane
0.125
0.148
0.151
2-Chlorotoluene
0.125
0.109
0.108
4-Chlorotoluene
0.125
0.103
0.0976
1,2-Dibromo-3-Chloropropane
0.125
0.110
0.115
1,2-Dibromoethane
0.125
0.117
0.117
Dibromomethane
0.125
0.113
0.116
1,2-Dichlorobenzene
0.125
0.111
0.114
1,3-Dichlorobenzene
0.125
0.109
0.111
1,4-Dichlorobenzene
0.125
0.108
0.108
Dichlorodifluoromethane
0.125
0.110
0.113
1,1-Dichloroethane
0.125
0.118
0.122
1,2-Dichloroethane
0.125
0.114
0.113
1,1-Dichloroethene
0.125
0.117
0.121
cis-1,2-Dichloroethene
0.125
0.109
0.105
trans-1,2-Dichloroethene
0.125
0.111
0.115
1,2-Dichloropropane
0.125
0.115
0.118
1,1-Dichloropropene
0.125
0.122
0.124
1,3-Dichloropropane
0.125
0.114
0.119
cis-1,3-Dichloropropene
0.125
0.116
0.118
trans-1,3-Dichloropropene
0.125
0.118
0.119
2,2-Dichloropropane
0.125
0.120
0.125
Di -isopropyl ether
0.125
0.121
0.121
Ethylbenzene
0.125
0.106
0.108
Hexachloro-1,3-butadiene
0.125
0.117
0.126
Isopropylbenzene
0.125
0.107
0.111
p-Isopropyltoluene
0.125
0.116
0.117
2-Butanone (MEK)
0.625
0.583
0.619
Methylene Chloride
0.125
0.111
0.106
4-Methyl-2-pentanone (MIBK)
0.625
0.720
0.720
Methyl tert-butyl ether
0.125
0.117
0.101
ACCOUNT:
Geosyntec - Wilmington, NC
LCS Rec.
LCSD Rec.
Rec. Limits
LCS Qualifier LCSD Qualifier RPD
RPD Limits
84.8
88.0
64.0-132
3.70
20
106
110
56.0-147
3.69
20
86.4
92.8
68.0-135
7.14
20
92.8
92.8
74.0-130
0.000
20
86.4
92.0
75.0-127
6.28
20
97.6
97.6
66.0-128
0.000
20
85.6
89.6
76.0-128
4.57
20
91.2
94.4
74.0-127
3.45
20
108
111
61.0-134
2.92
20
89.6
90.4
72.0-123
0.889
20
118
121
51.0-138
2.01
20
87.2
86.4
75.0-124
0.922
20
82.4
78.1
75.0-124
5.38
20
88.0
92.0
59.0-130
4.44
20
93.6
93.6
74.0-128
0.000
20
90.4
92.8
75.0-122
2.62
20
88.8
91.2
76.0-124
2.67
20
87.2
88.8
76.0-125
1.82
20
86.4
86.4
77.0-121
0.000
20
88.0
90.4
43.0-156
2.69
20
94.4
97.6
70.0-127
3.33
20
91.2
90.4
65.0-131
0.881
20
93.6
96.8
65.0-131
3.36
20
87.2
84.0
73.0-125
3.74
20
88.8
92.0
71.0-125
3.54
20
92.0
94.4
74.0-125
2.58
20
97.6
99.2
73.0-125
1.63
20
91.2
95.2
80.0-125
4.29
20
92.8
94.4
76.0-127
1.71
20
94.4
95.2
73.0-127
0.844
20
96.0
100
59.0-135
4.08
20
96.8
96.8
60.0-136
0.000
20
84.8
86.4
74.0-126
1.87
20
93.6
101
57.0-150
7.41
20
85.6
88.8
72.0-127
3.67
20
92.8
93.6
72.0-133
0.858
20
93.3
99.0
30.0-160
5.99
24
88.8
84.8
68.0-123
4.61
20
115
115
56.0-143
0.000
20
93.6
80.8
66.0-132
14.7
20
PROJECT:
SDG:
DATE/TIME: PAGE:
GN7035
L1679811
11/28/2315:05 32 of 46
FP1
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FSS
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WG2177094 QUALITY CONTROL SUMMARY
Volatile Organic Compounds (GC/MS) by Method 8260D 1-1679811-01,02,03,04,05
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4004992-1 11/24/23 10:28 • (LCSD) R4004992-2 11/24/2310:47
Spike Amount
LCS Result
LCSD Result
LCS Rec.
LCSD Rec.
Rec. Limits
LCS Qualifier LCSD Qualifier RPD
RPD Limits
Analyte
mg/kg
mg/kg
mg/kg
%
%
%
%
%
Naphthalene
0.125
0.0784
0.0903
62.7
72.2
59.0-130
14.1
20
n-Propylbenzene
0.125
0.113
0.114
90.4
91.2
74.0-126
0.881
20
Styrene
0.125
0.109
0.113
87.2
90.4
72.0-127
3.60
20
1,1,1,2-Tetrachloroethane
0.125
0.112
0.113
89.6
90.4
74.0-129
0.889
20
1,1,2,2-Tetrachloroethane
0.125
0.126
0.124
101
99.2
68.0-128
1.60
20
1,1,2-Trichlorotrifluoroethane
0.125
0.0949
0.0946
75.9
75.7
61.0-139
0.317
20
Tetrachloroethene
0.125
0.107
0.112
85.6
89.6
70.0-136
4.57
20
Toluene
0.125
0.112
0.114
89.6
91.2
75.0-121
1.77
20
1,2,3-Trichlorobenzene
0.125
0.0874
0.107
69.9
85.6
59.0-139
J3 20.2
20
1,2,4-Trichlorobenzene
0.125
0.104
0.123
83.2
98.4
62.0-137
16.7
20
1,1,1-Trichloroethane
0.125
0.121
0.124
96.8
99.2
69.0-126
2.45
20
1,1,2-Trichloroethane
0.125
0.117
0.115
93.6
92.0
78.0-123
1.72
20
Trichloroethene
0.125
0.111
0.117
88.8
93.6
76.0-126
5.26
20
Trichlorofluoromethane
0.125
0.108
0.111
86.4
88.8
61.0-142
2.74
20
1,2,3-Trichloropropane
0.125
0.124
0.127
99.2
102
67.0-129
2.39
20
1,2,4-Trimethylbenzene
0.125
0.110
0.110
88.0
88.0
70.0-126
0.000
20
1,2,3-Trimethyl benzene
0.125
0.114
0.113
91.2
90.4
74.0-124
0.881
20
1,3,5-Trimethyl benzene
0.125
0.113
0.112
90.4
89.6
73.0-127
0.889
20
Vinyl chloride
0.125
0.154
0.162
123
130
63.0-134
5.06
20
Xylenes, Total
0.375
0.320
0.327
85.3
87.2
72.0-127
2.16
20
(S) Toluene-d8
101
100
75.0-131
(S)4-Bromofluorobenzene
96.8
98.6
67.0-138
(S)1,2-Dich/oroethane-d4
104
102
70.0-130
FP1
FC
FSS
4
Cn
FSr
�GI
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 33 of 46

WG2178295
Volatile Organic Compounds (GC/MS) by Method 8260D
QUALITY CONTROL SUMMARY
L1679811-06
Method Blank (MB)
(MB) R4005022-3 11/27/23 22:11
MB Result
Analyte
ug/I
Acetone
U
Acrolein
U
Acrylonitrile
U
Benzene
U
Bromobenzene
U
Bromodichloromethane
U
Bromoform
U
Bromomethane
U
n-Butylbenzene
U
sec -Butyl benzene
U
tert-Butylbenzene
U
Carbon tetrachloride
U
Chlorobenzene
U
Chlorodibromomethane
U
Chloroethane
U
Chloroform
U
Chloromethane
U
2-Chlorotoluene
U
4-Chlorotoluene
U
1,2-Dibromo-3-Chloropropane
U
1,2-Dibromoethane
U
Dibromomethane
U
1,2-Dichlorobenzene
U
1,3-Dichlorobenzene
U
1,4-Dichlorobenzene
U
Dichlorodifluoromethane
U
1,1-Dichloroethane
U
1,2-Dichloroethane
U
1,1-Dichloroethene
U
cis-1,2-Dichloroethene
U
trans-1,2-Dichloroethene
U
1,2-Dichloropropane
U
1,1-Dichloropropene
U
1,3-Dichloropropane
U
cis-1,3-Dichloropropene
U
trans-1,3-Dichloropropene
U
2,2-Dichloropropane
U
Di -isopropyl ether
U
Ethylbenzene
U
Hexachloro-1,3-butadiene
U
MB Qualifier MB MDL MB RDL
ug/I ug/I
11.3 50.0
2.54 50.0
0.671 10.0
0.0941 1.00
0.118 1.00
0.136 1.00
0.129 1.00
0.605 5.00
0.157 1.00
0.125 1.00
0.127 1.00
0.128 1.00
0.116 1.00
0.140 1.00
0.192 5.00
0.111 5.00
0.960 2.50
0.106 1.00
0.114 1.00
0.276 5.00
0.126 1.00
0.122 1.00
0.107 1.00
0.110 1.00
0.120 1.00
0.374 5.00
0.100 1.00
0.0819 1.00
0.188 1.00
0.126 1.00
0.149 1.00
0.149 1.00
0.142 1.00
0.110 1.00
0.111 1.00
0.118 1.00
0.161 1.00
0.105 1.00
0.137 1.00
0.337 1.00
FP1
FC
FSS
4
Cn
FSr
�GI
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 34 of 46

WG2178295
Volatile Organic Compounds (GC/MS) by Method 8260D
QUALITY CONTROL SUMMARY
L1679811-06
Method Blank (MB)
(MB) R4005022-3 11/27/23 22:11
MB Result
Analyte
ug/I
Isopropylbenzene
U
p-Isopropyltoluene
U
2-Butanone (MEK)
U
Methylene Chloride
U
4-Methyl-2-pentanone (MIBK)
U
Methyl tert-butyl ether
U
Naphthalene
U
n-Propylbenzene
U
Styrene
U
1,1,1,2-Tetrachloroethane
U
1,1,2,2-Tetrachloroethane
U
1,1,2-Trichlorotrifluoroethane
U
Tetrachloroethene
U
Toluene
U
1,2,3-Trichlorobenzene
U
1,2,4-Trichlorobenzene
U
1,1,1-Trichloroethane
U
1,1,2-Trichloroethane
U
Trichloroethene
U
Trichlorofluoromethane
U
1,2,3-Trichloropropane
U
1,2,4-Trimethylbenzene
U
1,2,3-Trimethyl benzene
U
1,3,5-Trimethyl benzene
U
Vinyl chloride
U
Xylenes, Total
U
(S) Toluene-d8
103
(S) 4-Bromof/uorobenzene
95.9
(S) 1,2-Dich/oroethone-d4
89.9
MB Qualifier MB MDL MB RDL
ug/I ug/I
0.105
1.00
0.120
1.00
1.19
10.0
0.430
5.00
0.478
10.0
0.101
1.00
1.00
5.00
0.0993
1.00
0.118
1.00
0.147
1.00
0.133
1.00
0.180
1.00
0.300
1.00
0.278
1.00
0.230
1.00
0.481
1.00
0.149
1.00
0.158
1.00
0.190
1.00
0.160
5.00
0.237
2.50
0.322
1.00
0.104
1.00
0.104
1.00
0.234
1.00
0.174
3.00
80.0-120
77.0-126
70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4005022-1 11/27/23 21:02 • (LCSD) R4005022-2 11/27/23 21:25
Spike Amount LCS Result LCSD Result
LCS Rec.
LCSD Rec.
Rec. Limits
LCS Qualifier LCSD Qualifier RPD
RPD Limits
Analyte ug/I ug/I ug/I
%
%
%
%
%
Acetone 25.0 23.9 27.2
95.6
109
19.0-160
12.9
27
Acrolein 25.0 30.1 28.4
120
114
10.0-160
5.81
26
Acrylonitrile 25.0 25.1 23.6
100
94.4
55.0-149
6.16
20
Benzene 5.00 5.04 4.81
101
96.2
70.0-123
4.67
20
FP1
FC
FSS
4
Cn
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�GI
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FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 35 of 46

WG2178295 QUALITY CONTROL SUMMARY
Volatile Organic Compounds (GC/MS) by Method 8260D L1679811-06
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4005022-1 11/27/23 21:02 • (LCSD) R4005022-2 11/27/23 21:25
Spike Amount
LCS Result
LCSD Result
LCS Rec.
LCSD Rec.
Rec. Limits
LCS Qualifier LCSD Qualifier RPD
RPD Limits
Analyte
ug/I
ug/I
ug/I
%
%
%
%
%
Bromobenzene
5.00
4.52
4.76
90.4
95.2
73.0-121
5.17
20
Bromodichloromethane
5.00
4.89
4.74
97.8
94.8
75.0-120
3.12
20
Bromoform
5.00
4.53
4.89
90.6
97.8
68.0-132
7.64
20
Bromomethane
5.00
3.81
3.54
76.2
70.8
10.0-160
7.35
25
n-Butylbenzene
5.00
4.89
4.91
97.8
98.2
73.0-125
0.408
20
sec -Butyl benzene
5.00
4.87
5.21
97.4
104
75.0-125
6.75
20
tert-Butylbenzene
5.00
4.37
5.35
87.4
107
76.0-124
J3 20.2
20
Carbon tetrachloride
5.00
4.83
4.87
96.6
97.4
68.0-126
0.825
20
Chlorobenzene
5.00
5.49
5.42
110
108
80.0-121
1.28
20
Chlorodibromomethane
5.00
5.14
5.09
103
102
77.0-125
0.978
20
Chloroethane
5.00
4.53
4.92
90.6
98.4
47.0-150
8.25
20
Chloroform
5.00
5.20
4.99
104
99.8
73.0-120
4.12
20
Chloromethane
5.00
5.66
4.72
113
94.4
41.0-142
18.1
20
2-Chlorotoluene
5.00
4.49
4.88
89.8
97.6
76.0-123
8.32
20
4-Chlorotoluene
5.00
4.55
4.82
91.0
96.4
75.0-122
5.76
20
1,2-Dibromo-3-Chloropropane
5.00
3.56
3.59
71.2
71.8
58.0-134
0.839
20
1,2-Dibromoethane
5.00
5.60
5.57
112
111
80.0-122
0.537
20
Dibromomethane
5.00
5.82
5.49
116
110
80.0-120
5.84
20
1,2-Dichlorobenzene
5.00
5.34
5.21
107
104
79.0-121
2.46
20
1,3-Dichlorobenzene
5.00
4.78
5.21
95.6
104
79.0-120
8.61
20
1,4-Dichlorobenzene
5.00
5.17
5.11
103
102
79.0-120
1.17
20
Dichlorodifluoromethane
5.00
5.22
5.52
104
110
51.0-149
5.59
20
1,1-Dichloroethane
5.00
5.26
4.65
105
93.0
70.0-126
12.3
20
1,2-Dichloroethane
5.00
5.38
5.53
108
111
70.0-128
2.75
20
1,1-Dichloroethene
5.00
5.01
5.06
100
101
71.0-124
0.993
20
cis-1,2-Dichloroethene
5.00
5.23
4.99
105
99.8
73.0-120
4.70
20
trans-1,2-Dichloroethene
5.00
5.24
5.02
105
100
73.0-120
4.29
20
1,2-Dichloropropane
5.00
5.13
4.95
103
99.0
77.0-125
3.57
20
1,1-Dichloropropene
5.00
4.82
4.75
96.4
95.0
74.0-126
1.46
20
1,3-Dichloropropane
5.00
5.14
5.41
103
108
80.0-120
5.12
20
cis-1,3-Dichloropropene
5.00
4.84
4.66
96.8
93.2
80.0-123
3.79
20
trans-1,3-Dichloropropene
5.00
4.83
4.60
96.6
92.0
78.0-124
4.88
20
2,2-Dichloropropane
5.00
4.98
4.65
99.6
93.0
58.0-130
6.85
20
Di -isopropyl ether
5.00
4.41
4.48
88.2
89.6
58.0-138
1.57
20
Ethylbenzene
5.00
5.29
4.92
106
98.4
79.0-123
7.25
20
Hexachloro-1,3-butadiene
5.00
4.70
5.00
94.0
100
54.0-138
6.19
20
Isopropylbenzene
5.00
4.87
5.07
97.4
101
76.0-127
4.02
20
p-Isopropyltoluene
5.00
4.58
4.83
91.6
96.6
76.0-125
5.31
20
2-Butanone (MEK)
25.0
23.9
27.7
95.6
111
44.0-160
14.7
20
Methylene Chloride
5.00
4.85
4.93
97.0
98.6
67.0-120
1.64
20
FP1
FC
FSS
4
Cn
FSr
�GI
FAI
FSC
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 36 of 46

WG2178295 QUALITY CONTROL SUMMARY
Volatile Organic Compounds (GC/MS) by Method 8260D L1679811-06
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4005022-1 11/27/23 21:02 • (LCSD) R4005022-2 11/27/23 21:25
Spike Amount
LCS Result
LCSD Result
LCS Rec.
LCSD Rec.
Rec. Limits
LCS Qualifier LCSD Qualifier RPD
RPD Limits
Analyte ug/I
ug/I
ug/I
%
%
%
%
%
4-Methyl-2-pentanone (MIBK) 25.0
22.5
23.2
90.0
92.8
68.0-142
3.06
20
Methyl tert-butyl ether 5.00
4.83
4.84
96.6
96.8
68.0-125
0.207
20
Naphthalene 5.00
2.26
2.74
45.2
54.8
54.0-135
J4 19.2
20
n-Propylbenzene 5.00
4.39
4.89
87.8
97.8
77.0-124
10.8
20
Styrene 5.00
4.68
4.76
93.6
95.2
73.0-130
1.69
20
1,1,1,2-Tetrachloroethane 5.00
5.19
5.43
104
109
75.0-125
4.52
20
1,1,2,2-Tetrachloroethane 5.00
4.67
5.24
93.4
105
65.0-130
11.5
20
1,1,2-Trichlorotrifluoroethane 5.00
4.81
5.25
96.2
105
69.0-132
8.75
20
Tetrachloroethene 5.00
5.35
5.51
107
110
72.0-132
2.95
20
Toluene 5.00
5.16
5.08
103
102
79.0-120
1.56
20
1,2,3-Trichlorobenzene 5.00
3.82
4.74
76.4
94.8
50.0-138
J3 21.5
20
1,2,4-Trichlorobenzene 5.00
3.39
3.89
67.8
77.8
57.0-137
13.7
20
1,1,1-Trichloroethane 5.00
5.18
5.04
104
101
73.0-124
2.74
20
1,1,2-Trichloroethane 5.00
5.62
5.37
112
107
80.0-120
4.55
20
Trichloroethene 5.00
5.14
4.79
103
95.8
78.0-124
7.05
20
Trichlorofluoromethane 5.00
5.39
5.99
108
120
59.0-147
10.5
20
1,2,3-Trichloropropane 5.00
4.66
5.67
93.2
113
73.0-130
19.6
20
1,2,4-Trimethylbenzene 5.00
4.51
4.88
90.2
97.6
76.0-121
7.88
20
1,2,3-Trimethyl benzene 5.00
5.12
4.93
102
98.6
77.0-120
3.78
20
1,3,5-Trimethyl benzene 5.00
4.61
4.91
92.2
98.2
76.0-122
6.30
20
Vinyl chloride 5.00
5.50
5.19
110
104
67.0-131
5.80
20
Xylenes, Total 15.0
14.6
15.1
97.3
101
79.0-123
3.37
20
(S) Toluene-d8
102
106
80.0-120
(S) 4-Bromof/uorobenzene
98.3
104
77.0-126
(S) 1,2-Dich/oroethane-d4
95.5
94.2
70.0-130
ACCOUNT:
PROJECT:
SDG:
DATE/TIME: PAGE:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05 37 of 46
FP1
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FSS
4
Cn
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FAI
FSC

WG2175889 QUALITY CONTROL SUMMARY
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1679811-01,02,03,04,05
Method Blank (MB)
(MB) R4004507-2 11/24/23 01:11
MB Result MB Qualifier
MB MDL
MB RDL
Analyte
mg/kg
mg/kg
mg/kg
Acenaphthene
U
0.00539
0.0333
Acenaphthylene
U
0.00469
0.0333
Anthracene
U
0.00593
0.0333
Benzidine
U
0.0626
1.67
Benzo(a)anth race ne
U
0.00587
0.0333
Benzo(b)fluoranthene
U
0.00621
0.0333
Benzo(k)fluoranthene
U
0.00592
0.0333
Benzo(g,h,i)perylene
U
0.00609
0.0333
Benzo(a)pyrene
U
0.00619
0.0333
Bis(2-chlorethoxy)methane
U
0.0100
0.333
Bis(2-chloroethyl)ether
U
0.0110
0.333
2,2-Oxybis(1-Chloropropane)
U
0.0144
0.333
4-Bromophenyl-phenylether
U
0.0117
0.333
2-Chloronaphthalene
U
0.00585
0.0333
4-Chlorophenyl-phenylether
U
0.0116
0.333
Chrysene
U
0.00662
0.0333
Dibenz(a,h)anthracene
U
0.00923
0.0333
1,2-Dichlorobenzene
U
0.00987
0.333
1,3-Dichlorobenzene
U
0.0101
0.333
1,4-Dichlorobenzene
U
0.00991
0.333
3,3-Dichlorobenzidine
U
0.0123
0.333
2,4-Dinitrotoluene
U
0.00955
0.333
2,6-Dinitrotoluene
U
0.0109
0.333
Fluoranthene
U
0.00601
0.0333
Fluorene
U
0.00542
0.0333
Hexachlorobenzene
U
0.0118
0.333
Hexachloro-1,3-butadiene
U
0.0112
0.333
Hexachlorocyclopentadiene
U
0.0175
0.333
Hexachloroethane
U
0.0131
0.333
Indeno(1,2,3-cd)pyrene
U
0.00941
0.0333
Isophorone
U
0.0102
0.333
Naphthalene
U
0.00836
0.0333
Nitrobenzene
U
0.0116
0.333
n-Nitrosodimethyla mine
U
0.0494
0.333
n-Nitrosodiphenyla mine
U
0.0252
0.333
n-Nitrosodi-n-propylamine
U
0.0111
0.333
Phenanthrene
U
0.00661
0.0333
Benzylbutyl phthalate
U
0.0104
0.333
Bis(2-ethylhexyl)phthalate
U
0.0422
0.333
Di-n-butyl phthalate
U
0.0114
0.333
ACCOUNT:
PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC
GN7035 L1679811 11/28/2315:05 38 of 46
FP1
FC
FSS
4
Cn
FSr
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FAI
FSC

WG2175889 QUALITY CONTROL SUMMARY
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1679811-01,02,03,04,05
Method Blank (MB)
(MB) R4004507-2 11/24/23 01:11
MB Result
MB Qualifier
MB MDL
MB RDL
Analyte mg/kg
mg/kg
mg/kg
Diethyl phthalate U
0.0110
0.333
Dimethyl phthalate U
0.0706
0.333
Di-n-octyl phthalate U
0.0225
0.333
Pyrene U
0.00648
0.0333
1,2,4-Trichlorobenzene U
0.0104
0.333
4-ChIoro-3-methyl phenol U
0.0108
0.333
2-Chorophenol U
0.0110
0.333
2,4-Dichlorophenol U
0.00970
0.333
2,4-Dimethylphenol U
0.00870
0.333
4,6-Dinitro-2-methylphenol U
0.0755
0.333
2,4-Dinitrophenol U
0.0779
0.333
2-Nitrophenol U
0.0119
0.333
4-Nitrophenol U
0.0104
0.333
Pentachlorophenol U
0.00896
0.333
Phenol U
0.0134
0.333
2,4,6-Trichlorophenol U
0.0107
0.333
(S) 2-Fluorophenol 53.8
12.0-120
(S) Phenol-d5 52.1
10.0-120
(S) Nitrobenzene-d5 49.5
10.0-122
(S) 2-F/uorobipheny/ 50.8
15.0-120
(S)2,4,6-Tribromopheno/ 59.9
10.0-127
(S) p-Terphenyl-d14 59.5
10.0-120
Laboratory Control Sample (LCS)
(LCS) R4004507-1 11/24/23 00:51
Spike Amount
LCS Result
LCS Rec.
Rec. Limits LCS Qualifier
Analyte mg/kg
mg/kg
%
%
Acenaphthene 0.666
0.286
42.9
38.0-120
Acenaphthylene 0.666
0.307
46.1
40.0-120
Anthracene 0.666
0.326
48.9
42.0-120
Benzidine 1.33
0.238
17.9
10.0-120
Benzo(a)anth race ne 0.666
0.340
51.1
44.0-120
Benzo(b)fluoranthene 0.666
0.338
50.8
43.0-120
Benzo(k)fluoranthene 0.666
0.326
48.9
44.0-120
Benzo(g,h,i)perylene 0.666
0.355
53.3
43.0-120
Benzo(a)pyrene 0.666
0.336
50.5
45.0-120
Bis(2-chlorethoxy)methane 0.666
0.245
36.8
20.0-120
Bis(2-chloroethyl)ether 0.666
0.320
48.0
16.0-120
ACCOUNT:
PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC
GN7035 L1679811 11/28/2315:05 39 of 46
FP1
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FSS
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Cn
FSr
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FAI
FSC

WG2175889 QUALITY CONTROL SUMMARY
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1679811-01,02,03,04,05
Laboratory Control Sample (LCS)
(LCS) R4004507-1 11/24/23 00:51
Spike Amount
LCS Result
LCS Rec.
Rec. Limits LCS Qualifier
Analyte mg/kg
mg/kg
%
%
2,2-Oxybis(1-Chloropropane) 0.666
0.301
45.2
23.0-120
4-Bromophenyl-phenylether 0.666
0.347
52.1
40.0-120
2-Chloronaphthalene 0.666
0.296
44.4
35.0-120
4-Chlorophenyl-phenylether 0.666
0.330
49.5
40.0-120
Chrysene 0.666
0.332
49.8
43.0-120
Dibenz(a,h)anthracene 0.666
0.346
52.0
44.0-120
1,2-Dichlorobenzene 0.666
0.285
42.8
32.0-120
1,3-Dichlorobenzene 0.666
0.276
41.4
30.0-120
1,4-Dichlorobenzene 0.666
0.283
42.5
31.0-120
3,3-Dichlorobenzidine 1.33
0.545
41.0
28.0-120
2,4-Dinitrotoluene 0.666
0.374
56.2
45.0-120
2,6-Dinitrotoluene 0.666
0.338
50.8
42.0-120
Fluoranthene 0.666
0.338
50.8
44.0-120
Fluorene 0.666
0.316
47.4
41.0-120
Hexachlorobenzene 0.666
0.352
52.9
39.0-120
Hexachloro-1,3-butadiene 0.666
0.267
40.1
15.0-120
Hexachlorocyclopentadiene 0.666
0.376
56.5
15.0-120
Hexachloroethane 0.666
0.288
43.2
17.0-120
Indeno(1,2,3-cd)pyrene 0.666
0.318
47.7
45.0-120
Isophorone 0.666
0.256
38.4
23.0-120
Naphthalene 0.666
0.255
38.3
18.0-120
Nitrobenzene 0.666
0.248
37.2
17.0-120
n-Nitrosodimethyla mine 0.666
0.198
29.7
10.0-125
n-Nitrosodiphenyla mine 0.666
0.326
48.9
40.0-120
n-Nitrosodi-n-propylamine 0.666
0.309
46.4
26.0-120
Phenanthrene 0.666
0.315
47.3
42.0-120
Benzylbutyl phthalate 0.666
0.296
44.4
40.0-120
Bis(2-ethylhexyl)phthalate 0.666
0.287
43.1
41.0-120
Di-n-butyl phthalate 0.666
0.314
47.1
43.0-120
Diethyl phthalate 0.666
0.305
45.8
43.0-120
Dimethyl phthalate 0.666
0.318
47.7
43.0-120
Di-n-octyl phthalate 0.666
0.281
42.2
40.0-120
Pyrene 0.666
0.316
47.4
41.0-120
1,2,4-Trichlorobenzene 0.666
0.263
39.5
17.0-120
4-ChIoro-3-methyl phenol 0.666
0.289
43.4
28.0-120
2-Chlorophenol 0.666
0.302
45.3
28.0-120
2,4-Dichlorophenol 0.666
0.280
42.0
25.0-120
2,4-Dimethylphenol 0.666
0.368
55.3
15.0-120
4,6-Dinitro-2-methylphenol 0.666
0.412
61.9
16.0-120
2,4-Dinitrophenol 0.666
0.335
50.3
10.0-120
ACCOUNT:
PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC
GN7035 L1679811 11/28/2315:05 40 of 46
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WG2175889 QUALITY CONTROL SUMMARY
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1679811-01,02,03,04,05
Laboratory Control Sample (LCS)
(LCS) R4004507-1 11/24/23 00:51
Spike Amount
LCS Result
LCS Rec.
Rec. Limits LCS Qualifier
Analyte
mg/kg
mg/kg
%
%
2-Nitrophenol
0.666
0.309
46.4
20.0-120
4-Nitrophenol
0.666
0.347
52.1
27.0-120
Pentachlorophenol
0.666
0.297
44.6
29.0-120
Phenol
0.666
0.304
45.6
28.0-120
2,4,6-Trichlorophenol
0.666
0.316
47.4
37.0-120
(S) 2-Fluorophenol
48.6
12.0-120
(S) Phenol-d5
47.1
10.0-120
(S) Nitrobenzene-d5
39.9
10.0-122
(S) 2-F/uorobipheny/
46.8
15.0-120
(S) 2,4,6-Tribromopheno/
60.1
10.0-127
(S) p-Terphenyl-d14
52.3
10.0-120
L1679798-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1679798-02 11/24/23 03:51 • (MS) R4004507-3 11/24/23 04:11 • (MSD) R4004507-4 11/24/23 04:31
Spike Amount Original Result MSD Result
MS Result (dry) MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
(dry)
(dry)
(dry)
Analyte
mg/kg
mg/kg
mg/kg
mg/kg
%
%
%
% %
Acenaphthene
0.812
U
0.304
0.296
37.4
36.5
1 18.0-120
2.44 32
Acenaphthylene
0.812
U
0.319
0.317
39.3
39.0
1 25.0-120
0.766 32
Anthracene
0.812
U
0.328
0.326
40.4
40.1
1 22.0-120
0.746 29
Benzidine
1.62
U
0.116
0.167
7.14
10.3
1 10.0-120 J6
36.2 40
Benzo(a)anth race ne
0.812
U
0.328
0.324
40.4
39.9
1 25.0-120
1.12 29
Benzo(b)fluoranthene
0.812
U
0.329
0.329
40.5
40.5
1 19.0-122
0.000 31
Benzo(k)fluoranthene
0.812
U
0.305
0.306
37.5
37.7
1 23.0-120
0.399 30
Benzo(g,h,i)perylene
0.812
U
0.266
0.271
32.7
33.3
1 10.0-120
1.82 33
Benzo(a)pyrene
0.812
U
0.321
0.322
39.5
39.6
1 24.0-120
0.380 30
B i s (2 -ch I o ret h oxy) m eth a n e
0.812
U
0.268
0.267
33.0
32.9
1 10.0-120
0.456 34
Bis(2-chIoroethyl) ether
0.812
U
0.324
0.346
39.9
42.6
1 10.0-120
6.55 40
2,2-Oxybis(1-ChIoropropane)
0.812
U
0.326
0.333
40.1
41.0
1 10.0-120
2.22 40
4-Bromophenyl-phenylether
0.812
U
0.352
0.350
43.4
43.1
1 27.0-120
0.694 30
2-Chloronaphthalene
0.812
U
0.311
0.310
38.3
38.1
1 20.0-120
0.393 32
4-C h I o ro p h e nyl -p h e nyl et h e r
0.812
U
0.338
0.333
41.6
41.0
1 24.0-120
1.45 29
Chrysene
0.812
U
0.321
0.315
39.5
38.7
1 21.0-120
1.92 29
Dibenz(a,h)anth racene
0.812
U
0.273
0.284
33.6
35.0
1 10.0-120
3.94 32
1,2-Dichlorobenzene
0.812
U
0.305
0.313
37.5
38.6
1 10.0-120
2.76 38
1,3-Dichlorobenzene
0.812
U
0.291
0.302
35.9
37.2
1 10.0-120
3.70 40
1,4-Dichlorobenzene
0.812
U
0.295
0.318
36.3
39.2
1 10.0-120
7.55 39
3,3-DichIorobenzidine
1.62
U
0.536
0.516
33.1
31.8
1 10.0-120
3.94 34
2,4-Dinitrotoluene
0.812
U
0.395
0.377
48.6
46.4
1 30.0-120
4.74 31
ACCOUNT:
PROJECT:
SDG:
DATE/TIME:
Geosyntec - Wilmington, NC
GN7035
L1679811
11/28/2315:05
PAGE:
41 of 46
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WG2175889 QUALITY CONTROL SUMMARY
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1679811-01,02,03,04,05
L1679798-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1679798-02 11/24/23 03:51 • (MS) R4004507-3 11/24/23 04:11 • (MSD) R4004507-4 11/24/23 04:31
Spike Amount
Original Result
MS Result (dry)
MSD Result MS Rec.
MSD Rec.
Dilution Rec. Limits
(dry)
(dry)
(dry)
Analyte
mg/kg
mg/kg
mg/kg
mg/kg
%
%
%
2,6-Dinitrotoluene
0.812
U
0.360
0.354
44.3
43.5
1 25.0-120
Fluoranthene
0.812
0.00830
0.338
0.330
40.6
39.7
1 18.0-126
Fluorene
0.812
U
0.329
0.322
40.5
39.6
1 25.0-120
Hexachlorobenzene
0.812
U
0.351
0.357
43.2
44.0
1 27.0-120
HexachIoro-1,3-butadiene
0.812
U
0.288
0.300
35.4
36.9
1 10.0-120
H exa c h I o rocyc I o p e nta d i e n e
0.812
U
0.117
0.187
14.4
23.0
1 10.0-120
Hexachloroethane
0.812
U
0.284
0.306
35.0
37.7
1 10.0-120
Indeno(1,2,3-cd)pyre ne
0.812
U
0.260
0.267
32.0
32.9
1 10.0-120
Isophorone
0.812
U
0.279
0.280
34.4
34.5
1 13.0-120
Naphthalene
0.812
U
0.272
0.288
33.5
35.4
1 10.0-120
Nitrobenzene
0.812
U
0.268
0.267
33.0
32.9
1 10.0-120
n-Nitrosod1methylamine
0.812
U
0.198
0.226
24.3
27.8
1 10.0-127
n-Nitrosodiphenylamine
0.812
U
0.301
0.294
37.1
36.2
1 17.0-120
n-Nitrosodi-n-propylamine
0.812
U
0.341
0.339
42.0
41.7
1 10.0-120
Phenanthrene
0.812
U
0.324
0.319
39.9
39.3
1 17.0-120
Benzylbutyl phthalate
0.812
U
0.300
0.294
36.9
36.2
1 23.0-120
Bis(2-ethylhexyl)phthalate
0.812
U
0.277
0.285
34.1
35.1
1 17.0-126
Di-n-butyl phthalate
0.812
U
0.310
0.305
38.1
37.5
1 30.0-120
Diethyl phthalate
0.812
U
0.321
0.313
39.5
38.6
1 26.0-120
Dimethyl phthalate
0.812
U
0.337
0.329
41.4
40.5
1 25.0-120
Di-n-octyl phthalate
0.812
U
0.290
0.295
35.7
36.3
1 21.0-123
Pyrene
0.812
U
0.313
0.306
38.6
37.7
1 16.0-121
1,2,4-Trichlorobenzene
0.812
U
0.278
0.291
34.2
35.9
1 12.0-120
4-ChIoro-3-methyl phenol
0.812
U
0.301
0.290
37.1
35.7
1 15.0-120
2-Chlorophenol
0.812
U
0.307
0.308
37.8
38.0
1 15.0-120
2,4-Dichlorophenol
0.812
U
0.290
0.288
35.7
35.4
1 20.0-120
2,4-Dimethylphenol
0.812
U
0.324
0.323
39.9
39.8
1 10.0-120
4,6-Dinitro-2-methylphenol
0.812
U
0.413
0.404
50.9
49.7
1 10.0-120
2,4-Dinitrophenol
0.812
U
0.415
0.406
51.1
50.0
1 10.0-121
2-Nitrophenol
0.812
U
0.344
0.350
42.3
43.1
1 12.0-120
4-Nitrophenol
0.812
U
0.390
0.384
48.0
47.3
1 10.0-137
Pentachlorophenol
0.812
U
0.326
0.330
40.1
40.7
1 10.0-160
Phenol
0.812
U
0.312
0.312
38.4
38.4
1 12.0-120
2,4,6-Trichlorophenol
0.812
U
0.335
0.329
41.3
40.5
1 19.0-120
(S) 2-F/uorophenol
39.2
38.7
12.0-120
(S) Phenol-d5
39.9
38.1
10.0-120
(S) Nitrobenzene-d5
36.0
34.8
10.0-122
(S) 2-F/uorobipheny/
39.0
38.1
15.0-120
(S) 2,4,6-Tribromophenol
49.1
46.2
10.0-127
ACCOUNT:
PROJECT:
SDG:
Geosyntec - Wilmington, NC
GN7035
L1679811
MS Qualifier MSD Qualifier RPD RPD Limits
J3
1.71
2.19
2.25
1.72
4.15
45.8
7.44
2.78
0.436
5.66
0.456
13.3
2.46
0.717
1.52
2.05
3.04
1.59
2.31
2.20
1.67
2.36
4.71
3.71
0.396
0.844
0.377
2.39
2.08
1.76
1.57
1.49
0.000
1.83
DATE/TIME:
11/28/2315:05
31
32
30
28
38
40
40
32
34
35
36
40
29
37
31
30
30
29
28
29
29
32
37
30
37
31
33
39
40
39
32
31
38
32
PAGE:
42 of 46
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WG2175889 QUALITY CONTROL SUMMARY
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1679811-01,02,03,04,05
L1679798-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1679798-02 11/24/23 03:51 • (MS) R4004507-3 11/24/23 04:11 • (MSD) R4004507-4 11/24/23 04:31
Spike Amount Original Result MS Result (dry) MSD Result MS Rec. MSD Rec.
(dry) (dry) (dry)
Analyte mg/kg mg/kg mg/kg mg/kg % %
(S) p-Terphenyl-d14 39.9 36.3
Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
10.0-120
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ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 43 of 46

GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On -Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
(dry)
Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils].
MDL
Method Detection Limit.
MDL (dry)
Method Detection Limit.
RDL
Reported Detection Limit.
RDL (dry)
Reported Detection Limit.
Rec.
Recovery.
RPD
Relative Percent Difference.
SDG
Sample Delivery Group.
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
(S)
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U
Not detected at the Reporting Limit (or MDL where applicable).
Analyte
The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
Dilution
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
Limits
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample
The non -spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
This column provides a letter and/or number designation that corresponds to additional information concerning the result
Qualifier
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state "ND" (Not Detected) or "BDL"
Result
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)
Confidence level of 2 sigma.
A brief discussion about the included sample results, including a discussion of any non -conformances to protocol
Case Narrative (Cn)
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
This section of the report includes the results of the laboratory quality control analyses required by procedure or
Summary (Qc)
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
This is the document created in the field when your samples were initially collected. This is used to verify the time and
Sample Chain of
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
Custody (Sc)
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
This section of your report will provide the results of all testing performed on your samples. These results are provided
Sample Results (Sr)
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)
This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier
Description
C3
The reported concentration is an estimate. The continuing calibration standard associated with this data responded low.
Method sensitivity check is acceptable.
J
The identification of the analyte is acceptable; the reported value is an estimate.
J3
The associated batch QC was outside the established quality control range for precision.
J4
The associated batch QC was outside the established quality control range for accuracy.
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
ACCOUNT: PROJECT: SDG: DATE/TIME:
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PAGE:
44 of 46
Geosyntec - Wilmington, NC
GN7035 L1679811 11/28/2315:05

ACCREDITATIONS & LOCATIONS
Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama
40660
Nebraska
NE-OS-15-05
Alaska
17-026
Nevada
TN000032021-1
Arizona
AZ0612
New Hampshire
2975
Arkansas
88-0469
New Jersey—NELAP
TN002
California
2932
New Mexico
TN00003
Colorado
TN00003
New York
11742
Connecticut
PH-0197
North Carolina
Env375
Florida
E87487
North Carolina'
DW21704
Georgia
NELAP
North Carolinas
41
Georgia'
923
North Dakota
R-140
Idaho
TN00003
Ohio—VAP
CL0069
Illinois
200008
Oklahoma
9915
Indiana
C-TN-01
Oregon
TN200002
Iowa
364
Pennsylvania
68-02979
Kansas
E-10277
Rhodelsland
LA000356
Kentucky16
KY90010
South Carolina
84004002
Kentucky 2
16
South Dakota
n/a
Louisiana
A130792
Tennessee' °
2006
Louisiana
LA018
Texas
T104704245-20-18
Maine
TN00003
Texas'
LAB0152
Maryland
324
Utah
TN000032021-11
Massachusetts
M-TN003
Vermont
VT2006
Michigan
9958
Virginia
110033
Minnesota
047-999-395
Washington
C847
Mississippi
TN00003
West Virginia
233
Missouri
340
Wisconsin
998093910
Montana
CERT0086
Wyoming
A21-A
A21-A — ISO 17025
1461.01
AIHA-LAP,LLC EMLAP
100789
A21-A — ISO 17025 s
1461.02
DOD
1461.01
Canada
1461.01
USDA
P330-15-00234
EPA—Crypto
TN00003
Drinking Water 2 Underground Storage Tanks 'Aquatic Toxicity ° Chemical/Microbiological 'Mold 6 Wastewater n/a Accreditation not applicable
Not all certifications held by the laboratory are applicable to the results reported in the attached report.
Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
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ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
Geosyntec - Wilmington, NC GN7035 L1679811 11/28/2315:05 45 of 46

Company Name/Address:
Billing Information:
Ana!
civ /
Cnntainpr
/ PCPCprVatl\/p
a
Chain of Custody Page _ or
i
Geosyntec - Wilmington, NC
Accounts Payable Lhk'
314 Walnut Street
' a�e
314 Walnut Street
Suite 200
PEOPLE ADVANCING SCIENCE
Suite 200
Wilmington, NC 28401.
Wilmineton. NC 28401
�i
MT JULIET, TN
Email To:
Report to:
Jack Nolan
[e-mail];abby.wesley@geosy
12065 3nz:
campnon Rd Mountthis chain , TN
Submitting a sample via this chain of custody
Submitting
•
}�
z
�
1
constitutes acknowledgment and acceptance of the
Pace Terms and Conditions found at:
https://info.pacelabs.com/hubfs/pas-standard-
Project Description:
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GN7035
Lab Project #
GEOSYNWNC-NOLAN
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Sample Receipt Checklist
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' Matrix: pH Temp
COC Seal Present/Intact: y,WP _Y _N
SS - Soil AIR - Air F - Filter
COC Signed/Accurate: /y _N
GW-Groundwater B- Bioassay Flow Other
Bottles arrive intact: _^ _N
Correct bottles used:
WW - WasteWater
_✓T _N
Sufficient volume sent: _ —N
DW - Drinking Water Samples returned via: �^ / /y
Tracking # (� /7 1'`Q Y Z
If Applicable
VOA Zero Headspace: N
OT -Other UPS FedEx Courier (/
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Preservation Correct/Checked: Y �N
BAD screen <0.5 mR/hr : _N
Relinquished by : (Signature)
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Date:
Time:
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J

Orlando, FL
a-Hl ydcopy 2. 0
The results set forth herein are provided by SGS North America Inc.
Automated Report
Technical Report for
Geosyntec Consultants
ow-
Kettler; 31 Harnett St, Wilmington, NC
GN 7035A
SGS Job Number: FC6606
Sampling Date: 06/03/23
Report to:
Geosyntec Consultants
701 N Franklin St Suite 501
Wilmington, NC 28401
abby. wesley@geosyntec. com; [e-mail]
ATTN: Abby Wesley
Total number of pages in report: 83
'? pCCRFO
2�
Test results contained within this data package meet the requirements Norm Farmer
Technical Director
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Cl i ent Servi ce contact: Evi to M arti nez 407-425-6700
Certifications: FL(E83510), LA(03051), KS(E-10327), NC(573), NJ(FL002), NY(12022), SC(96038001)
DoD ELAP(ANAB 1-2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177),
AL, AK, AR, CT, IA, KY, MA, MI. MS, ND, NH, NV, OK, OR, IL, UT, VT, WA, WI, WV
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: [phone] • fax: [phone]
SGS is the sole authority for authorizing edits or modifications to this document. Please share your ideas about
Unauthorized modification of this report is strictly prohibited. how we can serve you better at:
Review standard terms at: http://www.sgs.com/en/terms-and-conditions [e-mail]
1 of 83
FC6606

Sections:
Table of Contents
-1-
Section1: Sample Summary...................................................................................................
3
Section2: Summary of Hits....................................................................................................
4
Section3: Sample Results........................................................................................................
6
3.1: FC6606-1: SS-Z1-20230603........................................................................................
7
3.2: FC6606-2: SS-Z1-1-20230603.....................................................................................
11
3.3: FC6606-3: SS-Z1-2-20230603.....................................................................................
14
3.4: FC6606-4: SS-Z1-3-20230603.....................................................................................
17
3.5: FC6606-5: SS-Z1-4-20230603.....................................................................................
20
3.6: FC6606-6: SS-Z1-5-20230603.....................................................................................
23
3.7: FC6606-7: SS-DUP-20230603.....................................................................................
26
3.8: FC6606-8: SS-DUP-01-20230603................................................................................
29
3.9: FC6606-9: TRIP BLANK.............................................................................................
32
Section4: Misc. Forms............................................................................................................
35
4.1: Chain of Custody...........................................................................................................
36
Section5: MS Volatiles - QC Data Summaries.....................................................................
3`-
5.1: Method Blank Summary................................................................................................
40
5.2: Blank Spike Summary...................................................................................................
46
5.3: Matrix Spike/Matrix Spike Duplicate Summary...........................................................
52
Section 6: MS Semi-volatiles - QC Data Summaries...........................................................
6.1: Method Blank Summary................................................................................................
59
6.2: Blank Spike Summary...................................................................................................
64
6.3: Matrix Spike/Matrix Spike Duplicate Summary...........................................................
68
Section7: Metals Analysis - QC Data Summaries................................................................
71
7.1: Prep QC MP42349: As,Ba,Cd,Cr,Pb,Se,Ag..................................................................
72
7.2: Prep QC MP42353: Hg..................................................................................................
79
W,

SGS North America Inc.
Sample Summary
Geosyntec Consultants
Job No: FC6606
Kettler; 31 Harnett St, Wilmington, NC
Project No: GN7035A
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
FC6606-1
06/03/23
12:30 JN
06/05/23
SO
Soil
FC6606-2
06/03/23
10:35 JN
06/05/23
SO
Soil
FC6606-3
06/03/23
11:00 JN
06/05/23
SO
Soil
FC6606-4
06/03/23
11:25 JN
06/05/23
SO
Soil
FC6606-5
06/03/23
11:55 JN
06/05/23
SO
Soil
FC6606-6
06/03/23
12:25 JN
06/05/23
SO
Soil
FC6606-7
06/03/23
12:00 JN
06/05/23
SO
Soil
FC6606-8
06/03/23
12:00 JN
06/05/23
SO
Soil
FC6606-9
06/03/23
00:00 JN
06/05/23
AQ
Trip Blank Soil
SS-Z1-20230603
SS-Z1-1-20230603
SS-Z1-2-20230603
SS-Z1-3-20230603
SS-Z1-4-20230603
SS-Zl-5-20230603
SS-DUP-20230603
SS-DUP-01-20230603
TRIP BLANK
Soil samples reported on a dry weight basis unless otherwise indicated on result page.
6 3 of 83
FC6606

Summary of Hits
Job Number:
FC6606
Account:
Geosyntec Consultants
Project:
Kettler; 31 Harnett St, Wilmington, NC
Collected:
06/03/23
,ab Sample ID Client Sample ID Result/
Lnalyte Qual RL MDL Units Method
FC6606-1 SS-Z1-20230603
Acenaphthene
848
180
19
ug/kg
SW846
8270E
Acenaphthylene
51.9 J
180
18
ug/kg
SW846
8270E
Anthracene
1820
180
20
ug/kg
SW846
8270E
Benzo(a)anthracene
3420
180
18
ug/kg
SW846
8270E
Benzo(a)pyrene
3430
180
21
ug/kg
SW846
8270E
Benzo(b)fluoranthene
4510
890
98
ug/kg
SW846
8270E
Benzo(g, h, i)perylene
1660
180
18
ug/kg
SW846
8270E
Benzo(k)fluoranthene
1200
180
23
ug/kg
SW846
8270E
Chrysene
2870
180
18
ug/kg
SW846
8270E
Dibenzo(a,h)anthracene
423
180
22
ug/kg
SW846
8270E
Dibenzofuran
553
180
18
ug/kg
SW846
8270E
Fluoranthene
8960
890
89
ug/kg
SW846
8270E
Fluorene
1060
180
19
ug/kg
SW846
8270E
Indeno(1,2,3-cd)pyrene
2090
180
22
ug/kg
SW846
8270E
1-Methylnaphthalene
226
180
18
ug/kg
SW846
8270E
2-Methylnaphthalene
229
180
18
ug/kg
SW846
8270E
Naphthalene
478
180
18
ug/kg
SW846
8270E
Phenanthrene
7880
890
89
ug/kg
SW846
8270E
Pyrene
7350
890
100
ug/kg
SW846
8270E
Arsenic
3.2
0.41
mg/kg
SW846
6010D
Barium
14.1
8.1
mg/kg
SW846
6010D
Chromium
6.9
0.41
mg/kg
SW846
6010D
Lead
18.5
0.81
mg/kg
SW846
6010D
FC6606-2 SS-Zl-1-20230603
No hits reported in this sample.
FC6606-3 SS-Zl-2-20230603
No hits reported in this sample.
FC6606-4 SS-Zl-3-20230603
No hits reported in this sample.
FC6606-5 SS-Zl-4-20230603
No hits reported in this sample.
FC6606-6 SS-Zl-5-20230603
No hits reported in this sample.
Page 1 of 2
6 4 of 83
FC6606

Summary of Hits
Job Number:
FC6606
Account:
Geosyntec Consultants
Project:
Kettler; 31 Harnett St, Wilmington, NC
Collected:
06/03/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FC6606-7 SS-DUP-20230603
Acenaphthene
29.8 J
Acenaphthylene
23.4 J
Anthracene
70.3 J
Benzo(a)anthracene
176 J
Benzo(a)pyrene
217
Benzo(k)fluoranthene
267
Benzo(g,h,i)perylene
135 J
Benzo(k)fluoranthene
83.4 J
Chrysene
170 J
Dibenzo(a,h)anthracene
29.1 J
Dibenzofuran
23.2 J
Fluoranthene
371
Fluorene
30.9 J
Indeno(1,2,3-cd)pyrene
197
Naphthalene
18.9 J
Phenanthrene
205
Pyrene
302
Arsenic a
4.1
Chromium a
7.8
Lead a
20.0
FC6606-8 SS-DUP-01-20230603
No hits reported in this sample.
FC6606-9 TRIP BLANK
2-Butanone (MEK) b 2.5 J
(a) Sample dilution required due to difficult matrix.
(b) Sample vial(s) contained bubbles greater than 6mm.
180
19
ug/kg
SW846 8270E
180
18
ug/kg
SW846 8270E
180
20
ug/kg
SW846 8270E
180
18
ug/kg
SW846 8270E
180
21
ug/kg
SW846 8270E
180
19
ug/kg
SW846 8270E
180
18
ug/kg
SW846 8270E
180
23
ug/kg
SW846 8270E
180
18
ug/kg
SW846 8270E
180
22
ug/kg
SW846 8270E
180
18
ug/kg
SW846 8270E
180
18
ug/kg
SW846 8270E
180
19
ug/kg
SW846 8270E
180
21
ug/kg
SW846 8270E
180
18
ug/kg
SW846 8270E
180
18
ug/kg
SW846 8270E
180
20
ug/kg
SW846 8270E
1.8
mg/kg
SW846 6010D
1.8
mg/kg
SW846 6010D
3.6
mg/kg
SW846 6010D
5.0 2.0 ug/1 SW846 8260D
Page 2 of 2
6 5 of 83
FC6606

FM
Orlando, FL
Sample Results
Report of Analysis
i
==MAO Section 3
6 6 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID: SS-Z1-20230603
Lab Sample ID: FC6606-1 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8270E SW846 3550C Percent Solids: 93.4
Project: Kettler; 31 Harnett St, Wilmington, NC
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
Run #1 6F19043.D
1
06/12/23 15:39
KA
06/08/23 09:00
OP97245
S617718
Run #2 6F19032.D
5
06/09/23 20:13
KA
06/08/23 09:00
OP97245
S617717
Initial Weight Final Volume
Run#1 30.0g 1.0ml
Run #2 30.0 g 1.0 ml
ABN List for NC, May 2012
CAS No. Compound Result RL MDL Units
65-85-0
Benzoic Acid
ND
890
180
ug/kg
59-50-7
4-Chloro-3-methyl Phenol
ND
180
20
ug/kg
95-57-8
2-Chlorophenol
ND
180
22
ug/kg
120-83-2
2,4-Dichlorophenol
ND
180
20
ug/kg
105-67-9
2,4-Dimethylphenol
ND
180
47
ug/kg
51-28-5
2,4-Dinitrophenola
ND
890
180
ug/kg
534-52-1
4,6-Dinitro-o-cresol
ND
360
71
ug/kg
95-48-7
2-Methylphenol
ND
180
21
ug/kg
3&4-Methylphenol
ND
180
29
ug/kg
88-75-5
2-Nitrophenol
ND
180
19
ug/kg
100-02-7
4-Nitrophenol
ND
890
180
ug/kg
87-86-5
Pentachlorophenol
ND
890
180
ug/kg
108-95-2
Phenol
ND
180
18
ug/kg
88-06-2
2,4,6-Trichlorophenol
ND
180
21
ug/kg
83-32-9
Acenaphthene
848
180
19
ug/kg
208-96-8
Acenaphthylene
51.9
180
18
ug/kg
120-12-7
Anthracene
1820
180
20
ug/kg
56-55-3
Benzo(a)anthracene
3420
180
18
ug/kg
50-32-8
Benzo(a)pyrene
3430
180
21
ug/kg
205-99-2
Benzo(b)fluoranthene
4510 b
890
98
ug/kg
191-24-2
Benzo(g, h, i)perylene
1660
180
18
ug/kg
207-08-9
Benzo(k)fluoranthene
1200
180
23
ug/kg
100-51-6
Benzyl Alcohol
ND
180
18
ug/kg
101-55-3
4-13romophenyl phenyl ether
ND
180
19
ug/kg
85-68-7
Butyl benzyl phthalate
ND
180
36
ug/kg
106-47-8
4-Chloroaniline
ND
180
45
ug/kg
111-91-1
bis(2-Chloroethoxy)methane
ND
180
18
ug/kg
111-44-4
bis(2-Chloroethyl)ether
ND
180
21
ug/kg
108-60-1
2,2'-Oxybis(1-chloropropane)
ND
180
22
ug/kg
91-58-7
2-Chloronaphthalene
ND
180
18
ug/kg
7005-72-3
4-Chlorophenyl phenyl ether
ND
180
18
ug/kg
218-01-9
Chrysene
2870
180
18
ug/kg
J
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
7 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-20230603
Lab Sample ID: FC6606-1 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8270E SW846 3550C Percent Solids: 93.4
Project: Kettler; 31 Harnett St, Wilmington, NC
ABN List for NC, May 2012
CAS No.
Compound
Result
RL
MDL Units Q
53-70-3
Dibenzo(a,h)anthracene
423
180
22
ug/kg
132-64-9
Dibenzofaran
553
180
18
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
180
18
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
180
19
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
180
24
ug/kg
91-94-1
3,3'-Dichlorobenzidine
ND
180
42
ug/kg
84-66-2
Diethyl Phthalate
ND
360
36
ug/kg
131-11-3
Dimethyl Phthalate
ND
180
36
ug/kg
117-84-0
Di-n-octyl Phthalate
ND
180
36
ug/kg
84-74-2
Di-n-butyl Phthalate
ND
360
71
ug/kg
122-66-7
1,2-Diphenylhydrazine
ND
180
18
ug/kg
117-81-7
bis(2-Ethylhexyl)phthalate
ND
360
36
ug/kg
206-44-0
Fluoranthene
8960 b
890
89
ug/kg
86-73-7
Fluorene
1060
180
19
ug/kg
118-74-1
Hexachlorobenzene
ND
180
18
ug/kg
87-68-3
Hexachlorobutadiene
ND
180
18
ug/kg
77-47-4
Hexachlorocyclopentadiene
ND
180
36
ug/kg
67-72-1
Hexachloroethane
ND
180
21
ug/kg
193-39-5
Indeno(1,2,3-cd)pyrene
2090
180
22
ug/kg
78-59-1
Isophorone
ND
180
18
ug/kg
90-12-0
1-Methylnaphthalene
226
180
18
ug/kg
91-57-6
2-Methylnaphthalene
229
180
18
ug/kg
91-20-3
Naphthalene
478
180
18
ug/kg
98-95-3
Nitrobenzene
ND
180
18
ug/kg
621-64-7
N-Nitrosodi-n-propylamine
ND
180
18
ug/kg
86-30-6
N-Nitrosodiphenylamine
ND
180
19
ug/kg
85-01-8
Phenanthrene
7880 b
890
89
ug/kg
129-00-0
Pyrene
7350 b
890
100 ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
180
21
ug/kg
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
367-12-4
2-Fluorophenol
67%
80%
40-102%
4165-62-2
Phenol-d5
75%
83%
41-100%
118-79-6
2,4,6-Tribromophenol
82%
89%
42-108%
4165-60-0
Nitrobenzene-d5
65%
76%
40-105%
321-60-8
2-Fluorobiphenyl
71%
84%
43-107%
1718-51-0
Terphenyl-dl4
77%
93%
45-119%
(a) Associated CCV outside of control limits high, sample was ND.
Page 2 of 3
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
8 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-20230603
Lab Sample ID: FC6606-1 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8270E SW846 3550C Percent Solids: 93.4
Project: Kettler; 31 Harnett St, Wilmington, NC
ABN List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
(b) Result is from Run# 2
Page 3 of 3
ND
= Not detected MDL = Method Detection Limit
J =
Indicates an estimated value
RL
= Reporting Limit
B =
Indicates analyte found in associated method blank
E =
Indicates value exceeds calibration range
N
= Indicates presumptive evidence of a compound
6 9 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-20230603
Lab Sample ID: FC6606-1 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Percent Solids: 93.4
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 1 j
Metals Analysis
Analyte Result RL
Units
DF
Prep
Analyzed
By
Method
Prep Method
Arsenic 3.2 0.41
mg/kg
1
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Barium 14.1 8.1
mg/kg
1
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Cadmium < 0.16 0.16
mg/kg
1
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Chromium 6.9 0.41
mg/kg
1
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Lead 18.5 0.81
mg/kg
1
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Mercury < 0.042 0.042
mg/kg
1
06/08/23
06/08/23
7c
SW846 7471B 1
SW846 7471B 4
Selenium < 0.81 0.81
mg/kg
1
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Silver < 0.41 0.41
mg/kg
1
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
(1) Instrument QC Batch: MA19467
(2) Instrument QC Batch: MA19470
(3) Prep QC Batch: MP42349
(4) Prep QC Batch: MP42353
RL = Reporting Limit
6 10 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID: SS-Z1-1-20230603
Lab Sample ID: FC6606-2 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 91.5
Project: Kettler; 31 Harnett St, Wilmington, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2B22685.D 1 06/06/23 19:24 DB n/a n/a V2B947
Run #2
Initial Weight Final Volume
Run # 1 3.43 g 5.0 ml
Run #2
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
320
160
ug/kg
71-43-2
Benzene
ND
8.0
1.9
ug/kg
108-86-1
Bromobenzene
ND
8.0
1.6
ug/kg
74-97-5
Bromochloromethane
ND
8.0
2.4
ug/kg
75-27-4
Bromodichloromethane
ND
8.0
1.6
ug/kg
75-25-2
Bromoform
ND
8.0
1.6
ug/kg
78-93-3
2-Butanone (MEK)
ND
40
12
ug/kg
104-51-8
n-Butylbenzene
ND
8.0
1.6
ug/kg
135-98-8
sec-Butylbenzene
ND
8.0
1.6
ug/kg
98-06-6
tert-Butylbenzene
ND
8.0
1.6
ug/kg
56-23-5
Carbon Tetrachloride
ND
8.0
1.6
ug/kg
108-90-7
Chlorobenzene
ND
8.0
1.6
ug/kg
75-00-3
Chloroethane a
ND
8.0
3.2
ug/kg
67-66-3
Chloroform
ND
8.0
2.1
ug/kg
95-49-8
o-Chlorotoluene
ND
8.0
1.6
ug/kg
106-43-4
p-Chlorotoluene
ND
8.0
1.6
ug/kg
124-48-1
Dibromochloromethane
ND
8.0
1.6
ug/kg
106-93-4
1,2-Dibromoethane
ND
8.0
1.6
ug/kg
75-71-8
Dichlorodifluoromethane b
ND
8.0
3.2
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
8.0
1.6
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
8.0
1.6
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
8.0
1.8
ug/kg
75-34-3
1, 1 -Dichloroethane
ND
8.0
2.8
ug/kg
107-06-2
1,2-Dichloroethane
ND
8.0
1.6
ug/kg
75-35-4
1, 1 -Dichloroethylene
ND
8.0
1.6
ug/kg
156-59-2
cis-1,2-Dichloroethylene
ND
8.0
2.2
ug/kg
156-60-5
trans- 1, 2-Dichloroethylene
ND
8.0
1.6
ug/kg
78-87-5
1,2-Dichloropropane
ND
8.0
1.6
ug/kg
142-28-9
1,3-Dichloropropane
ND
8.0
1.6
ug/kg
594-20-7
2,2-Dichloropropane
ND
8.0
1.6
ug/kg
563-58-6
1, 1 -Dichloropropene
ND
8.0
1.6
ug/kg
10061-01-5
cis- 1, 3 -Dichloropropene
ND
8.0
1.6
ug/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 11 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-1-20230603
Lab Sample ID: FC6606-2 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 91.5
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No.
Compound
Result
RL
MDL
Units Q
10061-02-6
trans- 1, 3-Dichloropropene
ND
8.0
1.6
ug/kg
108-20-3
Di -Isopropyl Ether
ND
8.0
3.7
ug/kg
64-17-5
Ethyl Alcohol
ND
640
120
ug/kg
100-41-4
Ethylbenzene
ND
8.0
1.6
ug/kg
591-78-6
2-Hexanone
ND
40
12
ug/kg
98-82-8
Isopropylbenzene
ND
8.0
1.6
ug/kg
99-87-6
p-Isopropyltoluene
ND
8.0
1.6
ug/kg
74-83-9
Methyl Bromide
ND
8.0
3.2
ug/kg
74-87-3
Methyl Chloride
ND
8.0
3.2
ug/kg
75-09-2
Methylene Chloride
ND
32
18
ug/kg
108-10-1
4-Methyl-2-pentanone (MIBK) ND
40
12
ug/kg
1634-04-4
Methyl Tert Butyl Ether
ND
8.0
1.6
ug/kg
91-20-3
Naphthalene c
ND
8.0
3.2
ug/kg
103-65-1
n-Propylbenzene
ND
8.0
1.6
ug/kg
100-42-5
Styrene
ND
8.0
1.6
ug/kg
630-20-6
1, 1, 1,2-Tetrachloroethane
ND
8.0
1.6
ug/kg
79-34-5
1,1,2,2-Tetrachloroethane °
ND
8.0
1.6
ug/kg
127-18-4
Tetrachloroethylene
ND
8.0
2.0
ug/kg
108-88-3
Toluene
ND
32
16
ug/kg
87-61-6
1,2,3-Trichlorobenzene
ND
8.0
2.2
ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
8.0
1.6
ug/kg
71-55-6
1, 1, 1 -Trichloroethane
ND
8.0
1.6
ug/kg
79-00-5
1,1,2-Trichloroethane
ND
8.0
1.6
ug/kg
79-01-6
Trichloroethylene
ND
8.0
1.6
ug/kg
75-69-4
Trichlorofluoromethane
ND
8.0
3.2
ug/kg
96-18-4
1,2,3-Trichloropropane °
ND
8.0
2.0
ug/kg
95-63-6
1,2,4-Trimethylbenzene
ND
8.0
1.6
ug/kg
108-67-8
1,3,5-Trimethylbenzene
ND
8.0
1.6
ug/kg
108-05-4
Vinyl Acetate b
ND
40
26
ug/kg
75-01-4
Vinyl Chloride
ND
8.0
1.6
ug/kg
m,p-Xylene
ND
16
1.8
ug/kg
95-47-6
o-Xylene
ND
8.0
1.6
ug/kg
1330-20-7
Xylene (total)
ND
24
3.3
ug/kg
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
1868-53-7
Dibromofluoromethane
89%
75-124%
17060-07-0
1,2-Dichloroethane-D4
96%
72-135%
2037-26-5
Toluene-D8
92%
75-126%
460-00-4
4-Bromofluorobenzene
101%
71-133%
Page 2 of 3
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
12 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-1-20230603
Lab Sample ID: FC6606-2 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 91.5
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
(a) Associated CCV and BS recovery outside control limits high, sample is ND.
(b) Associated CCV outside control limits high, sample is ND.
(c) Associated CCV outside control limits low.
Page 3 of 3 N
ND
= Not detected MDL = Method Detection Limit
J =
Indicates an estimated value
RL
= Reporting Limit
B =
Indicates analyte found in associated method blank
E =
Indicates value exceeds calibration range
N
= Indicates presumptive evidence of a compound
6 13 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID: SS-Z1-2-20230603
Lab Sample ID: FC6606-3 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 94.3
Project: Kettler; 31 Harnett St, Wilmington, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2B22686.D 1 06/06/23 19:48 DB n/a n/a V2B947
Run #2
Initial Weight Final Volume
Run # 1 4.84 g 5.0 ml
Run #2
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
220
110
ug/kg
71-43-2
Benzene
ND
5.5
1.3
ug/kg
108-86-1
Bromobenzene
ND
5.5
1.1
ug/kg
74-97-5
Bromochloromethane
ND
5.5
1.6
ug/kg
75-27-4
Bromodichloromethane
ND
5.5
1.1
ug/kg
75-25-2
Bromoform
ND
5.5
1.1
ug/kg
78-93-3
2-Butanone (MEK)
ND
27
8.0
ug/kg
104-51-8
n-Butylbenzene
ND
5.5
1.1
ug/kg
135-98-8
sec-Butylbenzene
ND
5.5
1.1
ug/kg
98-06-6
tert-Butylbenzene
ND
5.5
1.1
ug/kg
56-23-5
Carbon Tetrachloride
ND
5.5
1.1
ug/kg
108-90-7
Chlorobenzene
ND
5.5
1.1
ug/kg
75-00-3
Chloroethane a
ND
5.5
2.2
ug/kg
67-66-3
Chloroform
ND
5.5
1.5
ug/kg
95-49-8
o-Chlorotoluene
ND
5.5
1.1
ug/kg
106-43-4
p-Chlorotoluene
ND
5.5
1.1
ug/kg
124-48-1
Dibromochloromethane
ND
5.5
1.1
ug/kg
106-93-4
1,2-Dibromoethane
ND
5.5
1.1
ug/kg
75-71-8
Dichlorodifluoromethane b
ND
5.5
2.2
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
5.5
1.1
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
5.5
1.1
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
5.5
1.3
ug/kg
75-34-3
1, 1 -Dichloroethane
ND
5.5
1.9
ug/kg
107-06-2
1,2-Dichloroethane
ND
5.5
1.1
ug/kg
75-35-4
1, 1 -Dichloroethylene
ND
5.5
1.1
ug/kg
156-59-2
cis-1,2-Dichloroethylene
ND
5.5
1.5
ug/kg
156-60-5
trans- 1, 2-Dichloroethylene
ND
5.5
1.1
ug/kg
78-87-5
1,2-Dichloropropane
ND
5.5
1.1
ug/kg
142-28-9
1,3-Dichloropropane
ND
5.5
1.1
ug/kg
594-20-7
2,2-Dichloropropane
ND
5.5
1.1
ug/kg
563-58-6
1, 1 -Dichloropropene
ND
5.5
1.1
ug/kg
10061-01-5
cis- 1, 3 -Dichloropropene
ND
5.5
1.1
ug/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 14 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-2-20230603
Lab Sample ID: FC6606-3 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 94.3
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No.
Compound
Result
RL
MDL
Units Q
10061-02-6
trans- 1, 3-Dichloropropene
ND
5.5
1.1
ug/kg
108-20-3
Di -Isopropyl Ether
ND
5.5
2.5
ug/kg
64-17-5
Ethyl Alcohol
ND
440
82
ug/kg
100-41-4
Ethylbenzene
ND
5.5
1.1
ug/kg
591-78-6
2-Hexanone
ND
27
8.2
ug/kg
98-82-8
Isopropylbenzene
ND
5.5
1.1
ug/kg
99-87-6
p-Isopropyltoluene
ND
5.5
1.1
ug/kg
74-83-9
Methyl Bromide
ND
5.5
2.2
ug/kg
74-87-3
Methyl Chloride
ND
5.5
2.2
ug/kg
75-09-2
Methylene Chloride
ND
22
12
ug/kg
108-10-1
4-Methyl-2-pentanone (MIBK) ND
27
8.2
ug/kg
1634-04-4
Methyl Tert Butyl Ether
ND
5.5
1.1
ug/kg
91-20-3
Naphthalene c
ND
5.5
2.2
ug/kg
103-65-1
n-Propylbenzene
ND
5.5
1.1
ug/kg
100-42-5
Styrene
ND
5.5
1.1
ug/kg
630-20-6
1, 1, 1,2-Tetrachloroethane
ND
5.5
1.1
ug/kg
79-34-5
1,1,2,2-Tetrachloroethane °
ND
5.5
1.1
ug/kg
127-18-4
Tetrachloroethylene
ND
5.5
1.4
ug/kg
108-88-3
Toluene
ND
22
11
ug/kg
87-61-6
1,2,3-Trichlorobenzene
ND
5.5
1.5
ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
5.5
1.1
ug/kg
71-55-6
1, 1, 1 -Trichloroethane
ND
5.5
1.1
ug/kg
79-00-5
1,1,2-Trichloroethane
ND
5.5
1.1
ug/kg
79-01-6
Trichloroethylene
ND
5.5
1.1
ug/kg
75-69-4
Trichlorofluoromethane
ND
5.5
2.2
ug/kg
96-18-4
1,2,3-Trichloropropane °
ND
5.5
1.4
ug/kg
95-63-6
1,2,4-Trimethylbenzene
ND
5.5
1.1
ug/kg
108-67-8
1,3,5-Trimethylbenzene
ND
5.5
1.1
ug/kg
108-05-4
Vinyl Acetate b
ND
27
18
ug/kg
75-01-4
Vinyl Chloride
ND
5.5
1.1
ug/kg
m,p-Xylene
ND
11
1.2
ug/kg
95-47-6
o-Xylene
ND
5.5
1.1
ug/kg
1330-20-7
Xylene (total)
ND
16
2.3
ug/kg
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
1868-53-7
Dibromofluoromethane
89%
75-124%
17060-07-0
1,2-Dichloroethane-D4
94%
72-135%
2037-26-5
Toluene-D8
96%
75-126%
460-00-4
4-Bromofluorobenzene
113%
71-133%
Page 2 of 3
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
15 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-2-20230603
Lab Sample ID: FC6606-3 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 94.3
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
(a) Associated CCV and BS recovery outside control limits high, sample is ND.
(b) Associated CCV outside control limits high, sample is ND.
(c) Associated CCV outside control limits low.
Page 3 of 3 w
ND
= Not detected MDL = Method Detection Limit
J =
Indicates an estimated value
RL
= Reporting Limit
B =
Indicates analyte found in associated method blank
E =
Indicates value exceeds calibration range
N
= Indicates presumptive evidence of a compound
6 16 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:
SS-Z1-3-20230603
Lab Sample ID:
FC6606-4 Date Sampled: 06/03/23
Matrix:
SO - Soil Date Received: 06/05/23
Method:
SW846 8260D Percent Solids: 96.1
Project:
Kettler; 31 Harnett St, Wilmington, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2B22687.D 1 06/06/23 20:13 DB n/a n/a V2B947
Run #2
Initial Weight Final Volume
Run #1 3.08 g 5.0 ml
Run #2
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
340
170
ug/kg
71-43-2
Benzene
ND
8.4
2.1
ug/kg
108-86-1
Bromobenzene
ND
8.4
1.7
ug/kg
74-97-5
Bromochloromethane
ND
8.4
2.5
ug/kg
75-27-4
Bromodichloromethane
ND
8.4
1.7
ug/kg
75-25-2
Bromoform
ND
8.4
1.7
ug/kg
78-93-3
2-Butanone (MEK)
ND
42
12
ug/kg
104-51-8
n-Butylbenzene
ND
8.4
1.7
ug/kg
135-98-8
sec-Butylbenzene
ND
8.4
1.7
ug/kg
98-06-6
tert-Butylbenzene
ND
8.4
1.7
ug/kg
56-23-5
Carbon Tetrachloride
ND
8.4
1.7
ug/kg
108-90-7
Chlorobenzene
ND
8.4
1.7
ug/kg
75-00-3
Chloroethane a
ND
8.4
3.4
ug/kg
67-66-3
Chloroform
ND
8.4
2.2
ug/kg
95-49-8
o-Chlorotoluene
ND
8.4
1.7
ug/kg
106-43-4
p-Chlorotoluene
ND
8.4
1.7
ug/kg
124-48-1
Dibromochloromethane
ND
8.4
1.7
ug/kg
106-93-4
1,2-Dibromoethane
ND
8.4
1.7
ug/kg
75-71-8
Dichlorodifluoromethane b
ND
8.4
3.4
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
8.4
1.7
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
8.4
1.7
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
8.4
1.9
ug/kg
75-34-3
1, 1 -Dichloroethane
ND
8.4
3.0
ug/kg
107-06-2
1,2-Dichloroethane
ND
8.4
1.7
ug/kg
75-35-4
1, 1 -Dichloroethylene
ND
8.4
1.7
ug/kg
156-59-2
cis-1,2-Dichloroethylene
ND
8.4
2.3
ug/kg
156-60-5
trans- 1, 2-Dichloroethylene
ND
8.4
1.7
ug/kg
78-87-5
1,2-Dichloropropane
ND
8.4
1.7
ug/kg
142-28-9
1,3-Dichloropropane
ND
8.4
1.7
ug/kg
594-20-7
2,2-Dichloropropane
ND
8.4
1.7
ug/kg
563-58-6
1, 1 -Dichloropropene
ND
8.4
1.7
ug/kg
10061-01-5
cis- 1, 3 -Dichloropropene
ND
8.4
1.7
ug/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 17 of 83
FC6606

SGS North America Inc.
Report of Analysis
Page 2 of 3
Client Sample ID:
SS-Z1-3-20230603
Lab Sample ID:
FC6606-4 Date Sampled: 06/03/23
Matrix:
SO - Soil Date Received: 06/05/23
Method:
SW846 8260D Percent Solids: 96.1
Project:
Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No.
Compound
Result
RL
MDL
Units Q
10061-02-6
trans- 1, 3-Dichloropropene
ND
8.4
1.7
ug/kg
108-20-3
Di -Isopropyl Ether
ND
8.4
3.9
ug/kg
64-17-5
Ethyl Alcohol
ND
680
130
ug/kg
100-41-4
Ethylbenzene
ND
8.4
1.7
ug/kg
591-78-6
2-Hexanone
ND
42
13
ug/kg
98-82-8
Isopropylbenzene
ND
8.4
1.7
ug/kg
99-87-6
p-Isopropyltoluene
ND
8.4
1.7
ug/kg
74-83-9
Methyl Bromide
ND
8.4
3.4
ug/kg
74-87-3
Methyl Chloride
ND
8.4
3.4
ug/kg
75-09-2
Methylene Chloride
ND
34
19
ug/kg
108-10-1
4-Methyl-2-pentanone (MIBK) ND
42
13
ug/kg
1634-04-4
Methyl Tert Butyl Ether
ND
8.4
1.7
ug/kg
91-20-3
Naphthalene c
ND
8.4
3.4
ug/kg
103-65-1
n-Propylbenzene
ND
8.4
1.7
ug/kg
100-42-5
Styrene
ND
8.4
1.7
ug/kg
630-20-6
1, 1, 1,2-Tetrachloroethane
ND
8.4
1.7
ug/kg
79-34-5
1,1,2,2-Tetrachloroethane °
ND
8.4
1.7
ug/kg
127-18-4
Tetrachloroethylene
ND
8.4
2.2
ug/kg
108-88-3
Toluene
ND
34
17
ug/kg
87-61-6
1,2,3-Trichlorobenzene
ND
8.4
2.4
ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
8.4
1.7
ug/kg
71-55-6
1, 1, 1 -Trichloroethane
ND
8.4
1.7
ug/kg
79-00-5
1,1,2-Trichloroethane
ND
8.4
1.7
ug/kg
79-01-6
Trichloroethylene
ND
8.4
1.7
ug/kg
75-69-4
Trichlorofluoromethane
ND
8.4
3.4
ug/kg
96-18-4
1,2,3-Trichloropropane °
ND
8.4
2.1
ug/kg
95-63-6
1,2,4-Trimethylbenzene
ND
8.4
1.7
ug/kg
108-67-8
1,3,5-Trimethylbenzene
ND
8.4
1.7
ug/kg
108-05-4
Vinyl Acetate b
ND
42
28
ug/kg
75-01-4
Vinyl Chloride
ND
8.4
1.7
ug/kg
m,p-Xylene
ND
17
1.9
ug/kg
95-47-6
o-Xylene
ND
8.4
1.7
ug/kg
1330-20-7
Xylene (total)
ND
25
3.5
ug/kg
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
1868-53-7
Dibromofluoromethane
88%
75-124%
17060-07-0
1,2-Dichloroethane-D4
96%
72-135%
2037-26-5
Toluene-D8
92%
75-126%
460-00-4
4-Bromofluorobenzene
100%
71-133%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
18 of 83
FC6606

SGS North America Inc.
Report of Analysis
Page 3 of 3
Client Sample ID:
SS-Z1-3-20230603
Lab Sample ID:
FC6606-4 Date Sampled: 06/03/23
Matrix:
SO - Soil Date Received: 06/05/23
Method:
SW846 8260D Percent Solids: 96.1
Project:
Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
(a) Associated CCV and BS recovery outside control limits high, sample is ND.
(b) Associated CCV outside control limits high, sample is ND.
(c) Associated CCV outside control limits low.
ND
= Not detected MDL = Method Detection Limit
J =
Indicates an estimated value
RL
= Reporting Limit
B =
Indicates analyte found in associated method blank
E =
Indicates value exceeds calibration range
N
= Indicates presumptive evidence of a compound
6 19 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID: SS-Z1-4-20230603
Lab Sample ID: FC6606-5 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 92.8
Project: Kettler; 31 Harnett St, Wilmington, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2B22688.D 1 06/06/23 20:38 DB n/a n/a V2B947
Run #2
Initial Weight Final Volume
Run#1 3.37g 5.0ml
Run #2
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
320
160
ug/kg
71-43-2
Benzene
ND
8.0
2.0
ug/kg
108-86-1
Bromobenzene
ND
8.0
1.6
ug/kg
74-97-5
Bromochloromethane
ND
8.0
2.4
ug/kg
75-27-4
Bromodichloromethane
ND
8.0
1.6
ug/kg
75-25-2
Bromoform
ND
8.0
1.6
ug/kg
78-93-3
2-Butanone (MEK)
ND
40
12
ug/kg
104-51-8
n-Butylbenzene
ND
8.0
1.6
ug/kg
135-98-8
sec-Butylbenzene
ND
8.0
1.6
ug/kg
98-06-6
tert-Butylbenzene
ND
8.0
1.6
ug/kg
56-23-5
Carbon Tetrachloride
ND
8.0
1.6
ug/kg
108-90-7
Chlorobenzene
ND
8.0
1.6
ug/kg
75-00-3
Chloroethane a
ND
8.0
3.2
ug/kg
67-66-3
Chloroform
ND
8.0
2.1
ug/kg
95-49-8
o-Chlorotoluene
ND
8.0
1.6
ug/kg
106-43-4
p-Chlorotoluene
ND
8.0
1.6
ug/kg
124-48-1
Dibromochloromethane
ND
8.0
1.6
ug/kg
106-93-4
1,2-Dibromoethane
ND
8.0
1.6
ug/kg
75-71-8
Dichlorodifluoromethane b
ND
8.0
3.2
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
8.0
1.6
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
8.0
1.6
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
8.0
1.8
ug/kg
75-34-3
1, 1 -Dichloroethane
ND
8.0
2.8
ug/kg
107-06-2
1,2-Dichloroethane
ND
8.0
1.6
ug/kg
75-35-4
1, 1 -Dichloroethylene
ND
8.0
1.6
ug/kg
156-59-2
cis-1,2-Dichloroethylene
ND
8.0
2.2
ug/kg
156-60-5
trans- 1, 2-Dichloroethylene
ND
8.0
1.6
ug/kg
78-87-5
1,2-Dichloropropane
ND
8.0
1.6
ug/kg
142-28-9
1,3-Dichloropropane
ND
8.0
1.6
ug/kg
594-20-7
2,2-Dichloropropane
ND
8.0
1.6
ug/kg
563-58-6
1, 1 -Dichloropropene
ND
8.0
1.6
ug/kg
10061-01-5
cis- 1, 3 -Dichloropropene
ND
8.0
1.6
ug/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 20 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-4-20230603
Lab Sample ID: FC6606-5 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 92.8
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No.
Compound
Result
RL
MDL
Units Q
10061-02-6
trans- 1, 3-Dichloropropene
ND
8.0
1.6
ug/kg
108-20-3
Di -Isopropyl Ether
ND
8.0
3.7
ug/kg
64-17-5
Ethyl Alcohol
ND
640
120
ug/kg
100-41-4
Ethylbenzene
ND
8.0
1.6
ug/kg
591-78-6
2-Hexanone
ND
40
12
ug/kg
98-82-8
Isopropylbenzene
ND
8.0
1.6
ug/kg
99-87-6
p-Isopropyltoluene
ND
8.0
1.6
ug/kg
74-83-9
Methyl Bromide
ND
8.0
3.2
ug/kg
74-87-3
Methyl Chloride
ND
8.0
3.2
ug/kg
75-09-2
Methylene Chloride
ND
32
18
ug/kg
108-10-1
4-Methyl-2-pentanone (MIBK) ND
40
12
ug/kg
1634-04-4
Methyl Tert Butyl Ether
ND
8.0
1.6
ug/kg
91-20-3
Naphthalene c
ND
8.0
3.2
ug/kg
103-65-1
n-Propylbenzene
ND
8.0
1.6
ug/kg
100-42-5
Styrene
ND
8.0
1.6
ug/kg
630-20-6
1, 1, 1,2-Tetrachloroethane
ND
8.0
1.6
ug/kg
79-34-5
1,1,2,2-Tetrachloroethane °
ND
8.0
1.6
ug/kg
127-18-4
Tetrachloroethylene
ND
8.0
2.0
ug/kg
108-88-3
Toluene
ND
32
16
ug/kg
87-61-6
1,2,3-Trichlorobenzene
ND
8.0
2.2
ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
8.0
1.6
ug/kg
71-55-6
1, 1, 1 -Trichloroethane
ND
8.0
1.6
ug/kg
79-00-5
1,1,2-Trichloroethane
ND
8.0
1.6
ug/kg
79-01-6
Trichloroethylene
ND
8.0
1.6
ug/kg
75-69-4
Trichlorofluoromethane
ND
8.0
3.2
ug/kg
96-18-4
1,2,3-Trichloropropane °
ND
8.0
2.0
ug/kg
95-63-6
1,2,4-Trimethylbenzene
ND
8.0
1.6
ug/kg
108-67-8
1,3,5-Trimethylbenzene
ND
8.0
1.6
ug/kg
108-05-4
Vinyl Acetate b
ND
40
26
ug/kg
75-01-4
Vinyl Chloride
ND
8.0
1.6
ug/kg
m,p-Xylene
ND
16
1.8
ug/kg
95-47-6
o-Xylene
ND
8.0
1.6
ug/kg
1330-20-7
Xylene (total)
ND
24
3.4
ug/kg
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
1868-53-7
Dibromofluoromethane
88%
75-124%
17060-07-0
1,2-Dichloroethane-D4
94%
72-135%
2037-26-5
Toluene-D8
92%
75-126%
460-00-4
4-Bromofluorobenzene
100%
71-133%
Page 2 of 3
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
21 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-Z1-4-20230603
Lab Sample ID: FC6606-5 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 92.8
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
(a) Associated CCV and BS recovery outside control limits high, sample is ND.
(b) Associated CCV outside control limits high, sample is ND.
(c) Associated CCV outside control limits low.
Page 3 of 3 P
ND
= Not detected MDL = Method Detection Limit
J =
Indicates an estimated value
RL
= Reporting Limit
B =
Indicates analyte found in associated method blank
E =
Indicates value exceeds calibration range
N
= Indicates presumptive evidence of a compound
6 22 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:
SS-Z1-5-20230603
Lab Sample ID:
FC6606-6 Date Sampled: 06/03/23
Matrix:
SO - Soil Date Received: 06/05/23
Method:
SW846 8260D Percent Solids: 93.1
Project:
Kettler; 31 Harnett St, Wilmington, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2B22689.D 1 06/06/23 21:03 DB n/a n/a V2B947
Run #2
Initial Weight Final Volume
Run #1 4.53 g 5.0 ml
Run #2
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
240
120
ug/kg
71-43-2
Benzene
ND
5.9
1.4
ug/kg
108-86-1
Bromobenzene
ND
5.9
1.2
ug/kg
74-97-5
Bromochloromethane
ND
5.9
1.8
ug/kg
75-27-4
Bromodichloromethane
ND
5.9
1.2
ug/kg
75-25-2
Bromoform
ND
5.9
1.2
ug/kg
78-93-3
2-Butanone (MEK)
ND
30
8.6
ug/kg
104-51-8
n-Butylbenzene
ND
5.9
1.2
ug/kg
135-98-8
sec-Butylbenzene
ND
5.9
1.2
ug/kg
98-06-6
tert-Butylbenzene
ND
5.9
1.2
ug/kg
56-23-5
Carbon Tetrachloride
ND
5.9
1.2
ug/kg
108-90-7
Chlorobenzene
ND
5.9
1.2
ug/kg
75-00-3
Chloroethane a
ND
5.9
2.4
ug/kg
67-66-3
Chloroform
ND
5.9
1.6
ug/kg
95-49-8
o-Chlorotoluene
ND
5.9
1.2
ug/kg
106-43-4
p-Chlorotoluene
ND
5.9
1.2
ug/kg
124-48-1
Dibromochloromethane
ND
5.9
1.2
ug/kg
106-93-4
1,2-Dibromoethane
ND
5.9
1.2
ug/kg
75-71-8
Dichlorodifluoromethane b
ND
5.9
2.4
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
5.9
1.2
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
5.9
1.2
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
5.9
1.4
ug/kg
75-34-3
1, 1 -Dichloroethane
ND
5.9
2.1
ug/kg
107-06-2
1,2-Dichloroethane
ND
5.9
1.2
ug/kg
75-35-4
1, 1 -Dichloroethylene
ND
5.9
1.2
ug/kg
156-59-2
cis-1,2-Dichloroethylene
ND
5.9
1.6
ug/kg
156-60-5
trans- 1, 2-Dichloroethylene
ND
5.9
1.2
ug/kg
78-87-5
1,2-Dichloropropane
ND
5.9
1.2
ug/kg
142-28-9
1,3-Dichloropropane
ND
5.9
1.2
ug/kg
594-20-7
2,2-Dichloropropane
ND
5.9
1.2
ug/kg
563-58-6
1, 1 -Dichloropropene
ND
5.9
1.2
ug/kg
10061-01-5
cis- 1, 3 -Dichloropropene
ND
5.9
1.2
ug/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 23 of 83
FC6606

SGS North America Inc.
Report of Analysis
Page 2 of 3
Client Sample ID:
SS-Z1-5-20230603
Lab Sample ID:
FC6606-6 Date Sampled: 06/03/23
Matrix:
SO - Soil Date Received: 06/05/23
Method:
SW846 8260D Percent Solids: 93.1
Project:
Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No.
Compound
Result
RL
MDL
Units Q
10061-02-6
trans- 1, 3-Dichloropropene
ND
5.9
1.2
ug/kg
108-20-3
Di -Isopropyl Ether
ND
5.9
2.8
ug/kg
64-17-5
Ethyl Alcohol
ND
470
89
ug/kg
100-41-4
Ethylbenzene
ND
5.9
1.2
ug/kg
591-78-6
2-Hexanone
ND
30
8.9
ug/kg
98-82-8
Isopropylbenzene
ND
5.9
1.2
ug/kg
99-87-6
p-Isopropyltoluene
ND
5.9
1.2
ug/kg
74-83-9
Methyl Bromide
ND
5.9
2.4
ug/kg
74-87-3
Methyl Chloride
ND
5.9
2.4
ug/kg
75-09-2
Methylene Chloride
ND
24
13
ug/kg
108-10-1
4-Methyl-2-pentanone (MIBK) ND
30
8.9
ug/kg
1634-04-4
Methyl Tert Butyl Ether
ND
5.9
1.2
ug/kg
91-20-3
Naphthalene c
ND
5.9
2.4
ug/kg
103-65-1
n-Propylbenzene
ND
5.9
1.2
ug/kg
100-42-5
Styrene
ND
5.9
1.2
ug/kg
630-20-6
1, 1, 1,2-Tetrachloroethane
ND
5.9
1.2
ug/kg
79-34-5
1,1,2,2-Tetrachloroethane °
ND
5.9
1.2
ug/kg
127-18-4
Tetrachloroethylene
ND
5.9
1.5
ug/kg
108-88-3
Toluene
ND
24
12
ug/kg
87-61-6
1,2,3-Trichlorobenzene
ND
5.9
1.7
ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
5.9
1.2
ug/kg
71-55-6
1, 1, 1 -Trichloroethane
ND
5.9
1.2
ug/kg
79-00-5
1,1,2-Trichloroethane
ND
5.9
1.2
ug/kg
79-01-6
Trichloroethylene
ND
5.9
1.2
ug/kg
75-69-4
Trichlorofluoromethane
ND
5.9
2.4
ug/kg
96-18-4
1,2,3-Trichloropropane °
ND
5.9
1.5
ug/kg
95-63-6
1,2,4-Trimethylbenzene
ND
5.9
1.2
ug/kg
108-67-8
1,3,5-Trimethylbenzene
ND
5.9
1.2
ug/kg
108-05-4
Vinyl Acetate b
ND
30
19
ug/kg
75-01-4
Vinyl Chloride
ND
5.9
1.2
ug/kg
m,p-Xylene
ND
12
1.3
ug/kg
95-47-6
o-Xylene
ND
5.9
1.2
ug/kg
1330-20-7
Xylene (total)
ND
18
2.5
ug/kg
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
1868-53-7
Dibromofluoromethane
88%
75-124%
17060-07-0
1,2-Dichloroethane-D4
97%
72-135%
2037-26-5
Toluene-D8
92%
75-126%
460-00-4
4-Bromofluorobenzene
99%
71-133%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
24 of 83
FC6606

SGS North America Inc.
Report of Analysis
Page 3 of 3
Client Sample ID:
SS-Z1-5-20230603
Lab Sample ID:
FC6606-6 Date Sampled: 06/03/23
Matrix:
SO - Soil Date Received: 06/05/23
Method:
SW846 8260D Percent Solids: 93.1
Project:
Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
(a) Associated CCV and BS recovery outside control limits high, sample is ND.
(b) Associated CCV outside control limits high, sample is ND.
(c) Associated CCV outside control limits low.
ND
= Not detected MDL = Method Detection Limit
J =
Indicates an estimated value
RL
= Reporting Limit
B =
Indicates analyte found in associated method blank
E =
Indicates value exceeds calibration range
N
= Indicates presumptive evidence of a compound
6 25 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID: SS-DUP-20230603
Lab Sample ID: FC6606-7 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8270E SW846 3550C Percent Solids: 93.6
Project: Kettler; 31 Harnett St, Wilmington, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 6F19044.D 1 06/12/23 16:06 KA 06/08/23 09:00 OP97245 S617718
Run #2
Initial Weight Final Volume
Run #1 30.3 g 1.0 ml
Run #2
ABN List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
65-85-0
Benzoic Acid
ND
880
180
ug/kg
59-50-7
4-Chloro-3-methyl Phenol
ND
180
20
ug/kg
95-57-8
2-Chlorophenol
ND
180
22
ug/kg
120-83-2
2,4-Dichlorophenol
ND
180
20
ug/kg
105-67-9
2,4-Dimethylphenol
ND
180
47
ug/kg
51-28-5
2,4-Dinitrophenola
ND
880
180
ug/kg
534-52-1
4,6-Dinitro-o-cresol
ND
350
71
ug/kg
95-48-7
2-Methylphenol
ND
180
21
ug/kg
3&4-Methylphenol
ND
180
29
ug/kg
88-75-5
2-Nitrophenol
ND
180
19
ug/kg
100-02-7
4-Nitrophenol
ND
880
180
ug/kg
87-86-5
Pentachlorophenol
ND
880
180
ug/kg
108-95-2
Phenol
ND
180
18
ug/kg
88-06-2
2,4,6-Trichlorophenol
ND
180
20
ug/kg
83-32-9
Acenaphthene
29.8
180
19
ug/kg J
208-96-8
Acenaphthylene
23.4
180
18
ug/kg J
120-12-7
Anthracene
70.3
180
20
ug/kg J
56-55-3
Benzo(a)anthracene
176
180
18
ug/kg J
50-32-8
Benzo(a)pyrene
217
180
21
ug/kg
205-99-2
Benzo(b)fluoranthene
267
180
19
ug/kg
191-24-2
Benzo(g, h, i)perylene
135
180
18
ug/kg J
207-08-9
Benzo(k)fluoranthene
83.4
180
23
ug/kg J
100-51-6
Benzyl Alcohol
ND
180
18
ug/kg
101-55-3
4-13romophenyl phenyl ether
ND
180
18
ug/kg
85-68-7
Butyl benzyl phthalate
ND
180
35
ug/kg
106-47-8
4-Chloroaniline
ND
180
44
ug/kg
111-91-1
bis(2-Chloroethoxy)methane
ND
180
18
ug/kg
111-44-4
bis(2-Chloroethyl)ether
ND
180
20
ug/kg
108-60-1
2,2'-Oxybis(1-chloropropane)
ND
180
22
ug/kg
91-58-7
2-Chloronaphthalene
ND
180
18
ug/kg
7005-72-3
4-Chlorophenyl phenyl ether
ND
180
18
ug/kg
218-01-9
Chrysene
170
180
18
ug/kg J
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
26 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-DUP-20230603
Lab Sample ID: FC6606-7 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8270E SW846 3550C Percent Solids: 93.6
Project: Kettler; 31 Harnett St, Wilmington, NC
ABN List for NC, May 2012
CAS No.
Compound
Result
RL
MDL Units Q
53-70-3
Dibenzo(a,h)anthracene
29.1
180
22
ug/kg J
132-64-9
Dibenzofaran
23.2
180
18
ug/kg J
95-50-1
1,2-Dichlorobenzene
ND
180
18
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
180
19
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
180
23
ug/kg
91-94-1
3,3'-Dichlorobenzidine
ND
180
42
ug/kg
84-66-2
Diethyl Phthalate
ND
350
35
ug/kg
131-11-3
Dimethyl Phthalate
ND
180
35
ug/kg
117-84-0
Di-n-octyl Phthalate
ND
180
35
ug/kg
84-74-2
Di-n-butyl Phthalate
ND
350
71
ug/kg
122-66-7
1,2-Diphenylhydrazine
ND
180
18
ug/kg
117-81-7
bis(2-Ethylhexyl)phthalate
ND
350
35
ug/kg
206-44-0
Fluoranthene
371
180
18
ug/kg
86-73-7
Fluorene
30.9
180
19
ug/kg J
118-74-1
Hexachlorobenzene
ND
180
18
ug/kg
87-68-3
Hexachlorobutadiene
ND
180
18
ug/kg
77-47-4
Hexachlorocyclopentadiene
ND
180
35
ug/kg
67-72-1
Hexachloroethane
ND
180
21
ug/kg
193-39-5
Indeno(1,2,3-cd)pyrene
197
180
21
ug/kg
78-59-1
Isophorone
ND
180
18
ug/kg
90-12-0
1-Methylnaphthalene
ND
180
18
ug/kg
91-57-6
2-Methylnaphthalene
ND
180
18
ug/kg
91-20-3
Naphthalene
18.9
180
18
ug/kg J
98-95-3
Nitrobenzene
ND
180
18
ug/kg
621-64-7
N-Nitrosodi-n-propylamine
ND
180
18
ug/kg
86-30-6
N-Nitrosodiphenylamine
ND
180
19
ug/kg
85-01-8
Phenanthrene
205
180
18
ug/kg
129-00-0
Pyrene
302
180
20
ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
180
21
ug/kg
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
367-12-4
2-Fluorophenol
54%
40-102%
4165-62-2
Phenol-d5
59%
41-100%
118-79-6
2,4,6-Tribromophenol
71%
42-108%
4165-60-0
Nitrobenzene-d5
54%
40-105%
321-60-8
2-Fluorobiphenyl
58%
43-107%
1718-51-0
Terphenyl-dl4
64%
45-119%
(a) Associated CCV outside of control limits high, sample was ND.
Page 2 of 2
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
27 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-DUP-20230603
Lab Sample ID: FC6606-7 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Percent Solids: 93.6
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 1 P
Metals Analysis
Analyte Result RL
Units
DF
Prep
Analyzed
By
Method
Prep Method
Arsenic a 4.1 1.8
mg/kg
5
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Barium a < 36 36
mg/kg
5
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Cadmium a < 0.72 0.72
mg/kg
5
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Chromium a 7.8 1.8
mg/kg
5
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Lead a 20.0 3.6
mg/kg
5
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Mercury < 0.043 0.043
mg/kg
1
06/08/23
06/08/23
7c
SW846 7471B 1
SW846 7471B 4
Selenium a < 3.6 3.6
mg/kg
5
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
Silver a < 1.8 1.8
mg/kg
5
06/07/23
06/08/23
LM
SW846 6010D 2
SW846 3050B 3
(1) Instrument QC Batch: MA19467
(2) Instrument QC Batch: MA19470
(3) Prep QC Batch: MP42349
(4) Prep QC Batch: MP42353
(a) Sample dilution required due to difficult matrix.
RL = Reporting Limit
6 28 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID: SS-DUP-01-20230603
Lab Sample ID: FC6606-8 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 94.2
Project: Kettler; 31 Harnett St, Wilmington, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2B22690.D 1 06/06/23 21:28 DB n/a n/a V2B947
Run #2
Initial Weight Final Volume
Run # 1 4.46 g 5.0 ml
Run #2
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
240
120
ug/kg
71-43-2
Benzene
ND
6.0
1.5
ug/kg
108-86-1
Bromobenzene
ND
6.0
1.2
ug/kg
74-97-5
Bromochloromethane
ND
6.0
1.8
ug/kg
75-27-4
Bromodichloromethane
ND
6.0
1.2
ug/kg
75-25-2
Bromoform
ND
6.0
1.2
ug/kg
78-93-3
2-Butanone (MEK)
ND
30
8.7
ug/kg
104-51-8
n-Butylbenzene
ND
6.0
1.2
ug/kg
135-98-8
sec-Butylbenzene
ND
6.0
1.2
ug/kg
98-06-6
tert-Butylbenzene
ND
6.0
1.2
ug/kg
56-23-5
Carbon Tetrachloride
ND
6.0
1.2
ug/kg
108-90-7
Chlorobenzene
ND
6.0
1.2
ug/kg
75-00-3
Chloroethane a
ND
6.0
2.4
ug/kg
67-66-3
Chloroform
ND
6.0
1.6
ug/kg
95-49-8
o-Chlorotoluene
ND
6.0
1.2
ug/kg
106-43-4
p-Chlorotoluene
ND
6.0
1.2
ug/kg
124-48-1
Dibromochloromethane
ND
6.0
1.2
ug/kg
106-93-4
1,2-Dibromoethane
ND
6.0
1.2
ug/kg
75-71-8
Dichlorodifluoromethane b
ND
6.0
2.4
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
6.0
1.2
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
6.0
1.2
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
6.0
1.4
ug/kg
75-34-3
1, 1 -Dichloroethane
ND
6.0
2.1
ug/kg
107-06-2
1,2-Dichloroethane
ND
6.0
1.2
ug/kg
75-35-4
1, 1 -Dichloroethylene
ND
6.0
1.2
ug/kg
156-59-2
cis-1,2-Dichloroethylene
ND
6.0
1.6
ug/kg
156-60-5
trans- 1, 2-Dichloroethylene
ND
6.0
1.2
ug/kg
78-87-5
1,2-Dichloropropane
ND
6.0
1.2
ug/kg
142-28-9
1,3-Dichloropropane
ND
6.0
1.2
ug/kg
594-20-7
2,2-Dichloropropane
ND
6.0
1.2
ug/kg
563-58-6
1, 1 -Dichloropropene
ND
6.0
1.2
ug/kg
10061-01-5
cis- 1, 3 -Dichloropropene
ND
6.0
1.2
ug/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
w
00
6 29 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-DUP-01-20230603
Lab Sample ID: FC6606-8 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 94.2
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No.
Compound
Result
RL
MDL
Units Q
10061-02-6
trans- 1, 3-Dichloropropene
ND
6.0
1.2
ug/kg
108-20-3
Di -Isopropyl Ether
ND
6.0
2.8
ug/kg
64-17-5
Ethyl Alcohol
ND
480
89
ug/kg
100-41-4
Ethylbenzene
ND
6.0
1.2
ug/kg
591-78-6
2-Hexanone
ND
30
8.9
ug/kg
98-82-8
Isopropylbenzene
ND
6.0
1.2
ug/kg
99-87-6
p-Isopropyltoluene
ND
6.0
1.2
ug/kg
74-83-9
Methyl Bromide
ND
6.0
2.4
ug/kg
74-87-3
Methyl Chloride
ND
6.0
2.4
ug/kg
75-09-2
Methylene Chloride
ND
24
13
ug/kg
108-10-1
4-Methyl-2-pentanone (MIBK) ND
30
8.9
ug/kg
1634-04-4
Methyl Tert Butyl Ether
ND
6.0
1.2
ug/kg
91-20-3
Naphthalene c
ND
6.0
2.4
ug/kg
103-65-1
n-Propylbenzene
ND
6.0
1.2
ug/kg
100-42-5
Styrene
ND
6.0
1.2
ug/kg
630-20-6
1, 1, 1,2-Tetrachloroethane
ND
6.0
1.2
ug/kg
79-34-5
1,1,2,2-Tetrachloroethane °
ND
6.0
1.2
ug/kg
127-18-4
Tetrachloroethylene
ND
6.0
1.5
ug/kg
108-88-3
Toluene
ND
24
12
ug/kg
87-61-6
1,2,3-Trichlorobenzene
ND
6.0
1.7
ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
6.0
1.2
ug/kg
71-55-6
1, 1, 1 -Trichloroethane
ND
6.0
1.2
ug/kg
79-00-5
1,1,2-Trichloroethane
ND
6.0
1.2
ug/kg
79-01-6
Trichloroethylene
ND
6.0
1.2
ug/kg
75-69-4
Trichlorofluoromethane
ND
6.0
2.4
ug/kg
96-18-4
1,2,3-Trichloropropane °
ND
6.0
1.5
ug/kg
95-63-6
1,2,4-Trimethylbenzene
ND
6.0
1.2
ug/kg
108-67-8
1,3,5-Trimethylbenzene
ND
6.0
1.2
ug/kg
108-05-4
Vinyl Acetate b
ND
30
20
ug/kg
75-01-4
Vinyl Chloride
ND
6.0
1.2
ug/kg
m,p-Xylene
ND
12
1.3
ug/kg
95-47-6
o-Xylene
ND
6.0
1.2
ug/kg
1330-20-7
Xylene (total)
ND
18
2.5
ug/kg
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
1868-53-7
Dibromofluoromethane
89%
75-124%
17060-07-0
1,2-Dichloroethane-D4
95%
72-135%
2037-26-5
Toluene-D8
94%
75-126%
460-00-4
4-Bromofluorobenzene
104%
71-133%
Page 2 of 3
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
w
00
01
30 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: SS-DUP-01-20230603
Lab Sample ID: FC6606-8 Date Sampled: 06/03/23
Matrix: SO - Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: 94.2
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
(a) Associated CCV and BS recovery outside control limits high, sample is ND.
(b) Associated CCV outside control limits high, sample is ND.
(c) Associated CCV outside control limits low.
Page 3 of 3 w
ND
= Not detected MDL = Method Detection Limit
J =
Indicates an estimated value
RL
= Reporting Limit
B =
Indicates analyte found in associated method blank
E =
Indicates value exceeds calibration range
N
= Indicates presumptive evidence of a compound
6 31 of 83
FC6606

SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID: TRIP BLANK
Lab Sample ID: FC6606-9 Date Sampled: 06/03/23
Matrix: AQ - Trip Blank Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: n/a
Project: Kettler; 31 Harnett St, Wilmington, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 2P99925.D 1 06/07/23 16:38 JL n/a n/a V2P3779
Run #2
Purge Volume
Run # 1 5.0 ml
Run #2
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
25
10
ug/1
71-43-2
Benzene
ND
1.0
0.31
ug/1
108-86-1
Bromobenzene
ND
1.0
0.37
ug/1
74-97-5
Bromochloromethane
ND
1.0
0.45
ug/1
75-27-4
Bromodichloromethane
ND
1.0
0.24
ug/1
75-25-2
Bromoform
ND
1.0
0.41
ug/1
78-93-3
2-Butanone (MEK)
2.5
5.0
2.0
ug/1
104-51-8
n-Butylbenzene
ND
1.0
0.23
ug/1
135-98-8
sec-Butylbenzene
ND
1.0
0.24
ug/1
98-06-6
tert-Butylbenzene
ND
1.0
0.31
ug/1
56-23-5
Carbon Tetrachloride
ND
1.0
0.36
ug/1
108-90-7
Chlorobenzene
ND
1.0
0.20
ug/1
75-00-3
Chloroethane
ND
2.0
0.67
ug/1
67-66-3
Chloroform
ND
1.0
0.30
ug/1
95-49-8
o-Chlorotoluene
ND
1.0
0.22
ug/1
106-43-4
p-Chlorotoluene
ND
1.0
0.31
ug/1
124-48-1
Dibromochloromethane
ND
1.0
0.28
ug/1
106-93-4
1,2-Dibromoethane
ND
2.0
0.28
ug/1
75-71-8
Dichlorodifluoromethane b
ND
2.0
0.50
ug/1
95-50-1
1,2-Dichlorobenzene
ND
1.0
0.32
ug/1
541-73-1
1,3-Dichlorobenzene
ND
1.0
0.22
ug/1
106-46-7
1,4-Dichlorobenzene
ND
1.0
0.26
ug/1
75-34-3
1, 1 -Dichloroethane
ND
1.0
0.34
ug/1
107-06-2
1,2-Dichloroethane
ND
1.0
0.31
ug/1
75-35-4
1, 1 -Dichloroethylene
ND
1.0
0.32
ug/1
156-59-2
cis-1,2-Dichloroethylene
ND
1.0
0.28
ug/1
156-60-5
trans- 1, 2-Dichloroethylene
ND
1.0
0.22
ug/1
78-87-5
1,2-Dichloropropane
ND
1.0
0.43
ug/1
142-28-9
1,3-Dichloropropane
ND
1.0
0.31
ug/1
594-20-7
2,2-Dichloropropane
ND
1.0
0.24
ug/1
563-58-6
1, 1 -Dichloropropene
ND
1.0
0.34
ug/1
10061-01-5
cis- 1, 3 -Dichloropropene
ND
1.0
0.29
ug/1
J
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
32 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: TRIP BLANK
Lab Sample ID: FC6606-9 Date Sampled: 06/03/23
Matrix: AQ - Trip Blank Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: n/a
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No.
Compound
Result
RL
MDL
Units Q
10061-02-6
trans- 1, 3-Dichloropropene
ND
1.0
0.21
ug/1
108-20-3
Di -Isopropyl Ether
ND
1.0
0.24
ug/1
64-17-5
Ethyl Alcohol °
ND
200
82
ug/1
100-41-4
Ethylbenzene
ND
1.0
0.36
ug/1
591-78-6
2-Hexanone
ND
10
2.0
ug/1
98-82-8
Isopropylbenzene
ND
1.0
0.22
ug/1
99-87-6
p-Isopropyltoluene
ND
1.0
0.21
ug/1
74-83-9
Methyl Bromide
ND
5.0
2.0
ug/1
74-87-3
Methyl Chloride
ND
2.0
0.50
ug/1
75-09-2
Methylene Chloride
ND
5.0
2.0
ug/1
108-10-1
4-Methyl-2-pentanone (MIBK) ND
5.0
1.0
ug/1
1634-04-4
Methyl Tert Butyl Ether
ND
1.0
0.23
ug/I
91-20-3
Naphthalene
ND
5.0
1.0
ug/I
103-65-1
n-Propylbenzene
ND
1.0
0.29
ug/I
100-42-5
Styrene
ND
1.0
0.22
ug/1
630-20-6
1, 1, 1,2-Tetrachloroethane
ND
1.0
0.28
ug/1
79-34-5
1,1,2,2-Tetrachloroethane
ND
1.0
0.30
ug/1
127-18-4
Tetrachloroethylene
ND
1.0
0.22
ug/1
108-88-3
Toluene
ND
1.0
0.30
ug/1
87-61-6
1,2,3-Trichlorobenzene
ND
2.0
0.61
ug/1
120-82-1
1,2,4-Trichlorobenzene
ND
2.0
0.50
ug/1
71-55-6
1, 1, 1 -Trichloroethane
ND
1.0
0.25
ug/1
79-00-5
1,1,2-Trichloroethane
ND
1.0
0.47
ug/1
79-01-6
Trichloroethylene
ND
1.0
0.35
ug/1
75-69-4
Trichlorofluoromethane
ND
2.0
0.50
ug/1
96-18-4
1,2,3-Trichloropropane
ND
2.0
0.63
ug/1
95-63-6
1,2,4-Trimethylbenzene
ND
1.0
0.32
ug/1
108-67-8
1,3,5-Trimethylbenzene
ND
1.0
0.27
ug/1
108-05-4
Vinyl Acetate
ND
10
2.0
ug/1
75-01-4
Vinyl Chloride
ND
1.0
0.41
ug/1
m,p-Xylene
ND
2.0
0.47
ug/1
95-47-6
o-Xylene
ND
1.0
0.26
ug/1
1330-20-7
Xylene (total)
ND
3.0
0.72
ug/1
CAS No.
Surrogate Recoveries
Run# 1
Run# 2
Limits
1868-53-7
Dibromofluoromethane
99%
83-118%
17060-07-0
1,2-Dichloroethane-D4
102%
79-125%
2037-26-5
Toluene-D8
103%
85-112%
460-00-4
4-Bromofluorobenzene
101%
83-118%
Page 2 of 3
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
01
33 of 83
FC6606

SGS North America Inc.
Report of Analysis
Client Sample ID: TRIP BLANK
Lab Sample ID: FC6606-9 Date Sampled: 06/03/23
Matrix: AQ - Trip Blank Soil Date Received: 06/05/23
Method: SW846 8260D Percent Solids: n/a
Project: Kettler; 31 Harnett St, Wilmington, NC
VOA List for NC, May 2012
CAS No. Compound Result RL MDL Units Q
(a) Sample vial(s) contained bubbles greater than 6mm.
(b) Associated ICV outside control limits high, sample is ND.
(c) Associated CCV outside control limits high, sample is ND.
to
Page 3 of 3 P
ND
= Not detected MDL = Method Detection Limit
J =
Indicates an estimated value
RL
= Reporting Limit
B =
Indicates analyte found in associated method blank
E =
Indicates value exceeds calibration range
N
= Indicates presumptive evidence of a compound
6 34 of 83
FC6606

ffm
Orlando, FL
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Section 4
6 35 of 83
FC6606

www
CHAIN OF CUSTODY Fc"66ftge ) of 1
SGS North America Inc. - Layton
FED-EK Tracklrq#
GOltk omar Control#
2235 Route 130, Dayton, NJ 08810
SGS Ou,te#
SGS Job
• TEL. 732.329-D200
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clleat i Reporting IRformettan
Project Information
Wil. Codes
Cam anv Name:
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Project Name:
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Approved By (SGS PM) I Dale:
❑ Commerelal-' (Level l) ❑ NYASP CeteaoryA
1
10 Daya
CommarclaVie"(Leve12) ❑ NYASP C,tagoryB
S Bu,Inass Days
NJ Red—d(L-13) MAMCP Crllmia
.:I":ee
3 Buelness Oaya' Y�IIV�,IA"ux
❑ FUIITkrI lLevel4) ❑ CT RCP Merle
2 Businxss Daye
❑ Cemmerclel"C" ❑ Slate Forms
1 Buslneae Day'
❑ NJ DKGP ® EDD FormatJn�( L
❑ other
Commerc1.1 W'=Resultsonly,Commerelal"8"= asu Rllsrmm a QC Suary
hl IiWWY! a• ndiliDOS
All data available via SGS Elgege ' Approval needed for 14 BD TAT
Commerelal"L"=Results+OC Summery+Paril.1 Raw me
.wmlen7lB
Sam kCualotl must be docum,Med b,loweach
time,, 0M. .
-1,cii4eweouder tlapv
Received 0y:
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2
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RalYrWhhpd by: {{
IndelTlma:
Rellnqul.im,by:
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Racxlved BY:
Cuclody Semx in- Therm ID: On ice Cooler Temp.'L
❑ I7 Absent Beeeanpb Spmmsy
5
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N.
EHSA-0AC-0023-05 Rev.Dale:315122
FC6606: Chain of Custody
Page 1 of 3
6 36 of 83
FC6606

SGS Sample Receipt Summary
Job Number: FC6606 Client: GEOSYNTEC Project: KEHLER
Date / Time Received: 6/5/2023 6:52:00 AM Delivery Method: FEDEX Airbill #'a: 3991 5527 6312
Therm ID: IR 1; Therm CF: -0.1; # of Coolers: 1
Cooler Temps (Raw Measured) °C: Cooler 1: (17.8);
Cooler Temps (Corrected) °C: Cooler 1: (17.7);
Cooler Information
Y or
N
Sample Information
Y or
N N/A
1. Custody Seals Present
W
❑
1. Sample labels present on bottles
❑d
❑
2. Custody Seals Intact
W
❑
2. Samples preserved properly
❑d
❑
3. Temp criteria achieved
❑d
❑
3. Sufficient volume/containers recvd for analysis:
W
❑
4. Cooler temp verification
IR Gun
4. Condition of sample
Intact
5. Cooler media
Ice Ba
5. Sample recvd within HT
0
❑
Trip Blank Information
1. Trip Blank present / cooler
2. Trip Blank listed on CDC
6. Dates/Times/IDs on CDC match Sample Label
7. VOCs have headspace
8. Bottles received for unspecified tests
9. Compositing instructions clear
10. Voa Soil Kits/Jars received past 48hrs?
11. % Solids Jar received?
3. Type Of TB Received 0 ❑ ❑ I
12. Residual Chlorine Present?
Misc. Information
Y
or
N
N/A
❑d
❑
❑
o
❑
❑
W
or
S
N/A
o
❑
❑
o
❑
❑
o
❑
❑
o
❑
❑
o
❑
❑
o
❑
❑
W
Number of Encores: 25-Gram 5-Gram Number of 5035 Field Kits: Number of Lab Filtered Metals:
Test Strip Lot #s: pH 0-3 230320 pH 10-12 Other: (Specify) pH 1.0 - 12.0
Residual Chlorine Test Strip Lot #:
Comments RECEIVED EXTRA SAMPLE NOT ON COC. EXTRA SAMPLE IS LABELED AS SAMPLE #9 AND IS A TRIP BLANK.
RECEIVED OUT OF HOLD.
FROZEN@ 6/5/2023 1410
SM001
Rev. Date 05/24/17
Technician: CARLOW Date: 6/5/2023 6:52:00 AM Reviewer: Date:
222221
FC6606: Chain of Custody
Page 2 of 3
6 37 of 83
FC6606

CSR: Kelly Blanchard
Response Date: 6/7/2023
Response: Per client Abby Wesley, analyze trip blank & proceed with analysis out of temp.
SM001
Rev. Date 05/24/17
A
0
FC6606: Chain of Custody
Page 3 of 3
6 38 of 83
FC6606

ffm
Orlando, FL
MS Volatiles
QC Data Summaries
i
IN
Section 5
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
6 39 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
V2B947-MB
21322671.1)
1
06/06/23
DB
n/a
n/a
V2B947
The QC reported here applies to the following samples:
Method: SW846 8260D
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
200
100
ug/kg
71-43-2
Benzene
ND
5.0
1.2
ug/kg
108-86-1
Bromobenzene
ND
5.0
1.0
ug/kg
74-97-5
Bromochloromethane
ND
5.0
1.5
ug/kg
75-27-4
Bromodichloromethane
ND
5.0
1.0
ug/kg
75-25-2
Bromoform
ND
5.0
1.0
ug/kg
78-93-3
2-Butanone (MEK)
ND
25
7.3
ug/kg
104-51-8
n-Butylbenzene
ND
5.0
1.0
ug/kg
135-98-8
sec-Butylbenzene
ND
5.0
1.0
ug/kg
98-06-6
tert-Butylbenzene
ND
5.0
1.0
ug/kg
56-23-5
Carbon Tetrachloride
ND
5.0
1.0
ug/kg
108-90-7
Chlorobenzene
ND
5.0
1.0
ug/kg
75-00-3
Chloroethane
ND
5.0
2.0
ug/kg
67-66-3
Chloroform
ND
5.0
1.3
ug/kg
95-49-8
o-Chlorotoluene
ND
5.0
1.0
ug/kg
106-43-4
p-Chlorotoluene
ND
5.0
1.0
ug/kg
124-48-1
Dibromochloromethane
ND
5.0
1.0
ug/kg
106-93-4
1,2-Dibromoethane
ND
5.0
1.0
ug/kg
75-71-8
Dichlorodifluoromethane
ND
5.0
2.0
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
5.0
1.0
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
5.0
1.0
ug/kg
106-46-7
1,4-Dichlorobenzene
ND
5.0
1.2
ug/kg
75-34-3
1, 1 -Dichloroethane
ND
5.0
1.8
ug/kg
107-06-2
1,2-Dichloroethane
ND
5.0
1.0
ug/kg
75-35-4
1, 1 -Dichloroethylene
ND
5.0
1.0
ug/kg
156-59-2
cis- 1, 2-Dichloroethylene
ND
5.0
1.4
ug/kg
156-60-5
trans- 1, 2-Dichloroethylene
ND
5.0
1.0
ug/kg
78-87-5
1,2-Dichloropropane
ND
5.0
1.0
ug/kg
142-28-9
1,3-Dichloropropane
ND
5.0
1.0
ug/kg
594-20-7
2,2-Dichloropropane
ND
5.0
1.0
ug/kg
563-58-6
1, 1 -Dichloropropene
ND
5.0
1.0
ug/kg
10061-01-5 cis- 1, 3-Dichloropropene
ND
5.0
1.0
ug/kg
10061-02-6 trans- 1, 3-Dichloropropene
ND
5.0
1.0
ug/kg
108-20-3
Di -Isopropyl Ether
ND
5.0
2.3
ug/kg
64-17-5
Ethyl Alcohol
ND
400
75
ug/kg
100-41-4
Ethlbenzene
ND
5.0
1.0
ug/kg
6 40 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 3
ample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batcl
72B947-MB
2B22671.D
1
06/06/23
DB
n/a
n/a
V2B947
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
CAS No. Compound Result RL MDL Units Q
591-78-6
2-Hexanone
ND
25
7.5
ug/kg
98-82-8
Isopropylbenzene
ND
5.0
1.0
ug/kg
99-87-6
p-Isopropyltoluene
ND
5.0
1.0
ug/kg
74-83-9
Methyl Bromide
ND
5.0
2.0
ug/kg
74-87-3
Methyl Chloride
ND
5.0
2.0
ug/kg
75-09-2
Methylene Chloride a
15.6
20
11
ug/kg J
108-10-1
4-Methyl-2-pentanone (MIBK) ND
25
7.5
ug/kg
1634-04-4
Methyl Tert Butyl Ether
ND
5.0
1.0
ug/kg
91-20-3
Naphthalene
ND
5.0
2.0
ug/kg
103-65-1
n-Propylbenzene
ND
5.0
1.0
ug/kg
100-42-5
Styrene
ND
5.0
1.0
ug/kg
630-20-6
1, 1, 1, 2-Tetrachloroethane
ND
5.0
1.0
ug/kg
79-34-5
1,1,2,2-Tetrachloroethane
ND
5.0
1.0
ug/kg
127-18-4
Tetrachloroethylene
ND
5.0
1.3
ug/kg
108-88-3
Toluene
ND
20
10
ug/kg
87-61-6
1,2,3-Trichlorobenzene
ND
5.0
1.4
ug/kg
120-82-1
1,2,4-Trichlorobenzene
ND
5.0
1.0
ug/kg
71-55-6
1, 1, 1 -Trichloroethane
ND
5.0
1.0
ug/kg
79-00-5
1,1,2-Trichloroethane
ND
5.0
1.0
ug/kg
79-01-6
Trichloroethylene
ND
5.0
1.0
ug/kg
75-69-4
Trichlorofluoromethane
ND
5.0
2.0
ug/kg
96-18-4
1, 2,3 -Trichloropropane
ND
5.0
1.3
ug/kg
95-63-6
1,2,4-Trimethylbenzene
ND
5.0
1.0
ug/kg
108-67-8
1,3,5-Trimethylbenzene
ND
5.0
1.0
ug/kg
108-05-4
Vinyl Acetate
ND
25
16
ug/kg
75-01-4
Vinyl Chloride
ND
5.0
1.0
ug/kg
m,p-Xylene
ND
10
1.1
ug/kg
95-47-6
o-Xylene
ND
5.0
1.0
ug/kg
1330-20-7
Xylene (total)
ND
15
2.1
ug/kg
CAS No.
Surrogate Recoveries
Limits
1868-53-7
Dibromofluoromethane
91%
75-124%
17060-07-0
1,2-Dichloroethane-D4
100%
72-135%
2037-26-5
Toluene-D8
91%
75-126%
6 41 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 3 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
V2B947-MB
21322671.1)
1
06/06/23
DB
n/a
n/a
V2B947
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
CAS No. Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 96% 71-133%
(a) Suspected laboratory contaminant.
6 42 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 3
ample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batcl
72P3779-MB
2P99915.1)
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-9
CAS No. Compound Result RL MDL Units Q
67-64-1
Acetone
ND
25
10
ug/l
71-43-2
Benzene
ND
1.0
0.31
ug/l
108-86-1
Bromobenzene
ND
1.0
0.37
ug/l
74-97-5
Bromochloromethane
ND
1.0
0.45
ug/l
75-27-4
Bromodichloromethane
ND
1.0
0.24
ug/l
75-25-2
Bromoform
ND
1.0
0.41
ug/1
78-93-3
2-Butanone (MEK)
ND
5.0
2.0
ug/1
104-51-8
n-Butylbenzene
ND
1.0
0.23
ug/1
135-98-8
sec-Butylbenzene
ND
1.0
0.24
ug/l
98-06-6
tert-Butylbenzene
ND
1.0
0.31
ug/1
56-23-5
Carbon Tetrachloride
ND
1.0
0.36
ug/1
108-90-7
Chlorobenzene
ND
1.0
0.20
ug/1
75-00-3
Chloroethane
ND
2.0
0.67
ug/1
67-66-3
Chloroform
ND
1.0
0.30
ug/l
95-49-8
o-Chlorotoluene
ND
1.0
0.22
ug/l
106-43-4
p-Chlorotoluene
ND
1.0
0.31
ug/l
124-48-1
Dibromochloromethane
ND
1.0
0.28
ug/l
106-93-4
1,2-Dibromoethane
ND
2.0
0.28
ug/l
75-71-8
Dichlorodifluoromethane
ND
2.0
0.50
ug/l
95-50-1
1,2-Dichlorobenzene
ND
1.0
0.32
ug/l
541-73-1
1,3-Dichlorobenzene
ND
1.0
0.22
ug/l
106-46-7
1,4-Dichlorobenzene
ND
1.0
0.26
ug/l
75-34-3
1, 1 -Dichloroethane
ND
1.0
0.34
ug/1
107-06-2
1,2-Dichloroethane
ND
1.0
0.31
ug/1
75-35-4
1, 1 -Dichloroethylene
ND
1.0
0.32
ug/1
156-59-2
cis- 1, 2-Dichloroethylene
ND
1.0
0.28
ug/l
156-60-5
trans- 1, 2-Dichloroethylene
ND
1.0
0.22
ug/l
78-87-5
1,2-Dichloropropane
ND
1.0
0.43
ug/1
142-28-9
1,3-Dichloropropane
ND
1.0
0.31
ug/1
594-20-7
2,2-Dichloropropane
ND
1.0
0.24
ug/l
563-58-6
1, 1 -Dichloropropene
ND
1.0
0.34
ug/l
10061-01-5 cis- 1, 3-Dichloropropene
ND
1.0
0.29
ug/l
10061-02-6 trans- 1, 3-Dichloropropene
ND
1.0
0.21
ug/l
108-20-3
Di -Isopropyl Ether
ND
1.0
0.24
ug/l
64-17-5
Ethyl Alcohol
ND
200
82
ug/l
100-41-4
Ethlbenzene
ND
1.0
0.36
ug/l
6 43 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 3
ample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batcl
72P3779-MB
2P99915.D
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-9
CAS No. Compound Result RL MDL Units Q
591-78-6
2-Hexanone
ND
10
2.0
ug/l
98-82-8
Isopropylbenzene
ND
1.0
0.22
ug/l
99-87-6
p-Isopropyltoluene
ND
1.0
0.21
ug/l
74-83-9
Methyl Bromide
ND
5.0
2.0
ug/l
74-87-3
Methyl Chloride
ND
2.0
0.50
ug/l
75-09-2
Methylene Chloride
ND
5.0
2.0
ug/1
108-10-1
4-Methyl-2-pentanone (MIBK) ND
5.0
1.0
ug/1
1634-04-4
Methyl Tert Butyl Ether
ND
1.0
0.23
ug/1
91-20-3
Naphthalene
ND
5.0
1.0
ug/l
103-65-1
n-Propylbenzene
ND
1.0
0.29
ug/1
100-42-5
Styrene
ND
1.0
0.22
ug/1
630-20-6
1, 1, 1, 2-Tetrachloroethane
ND
1.0
0.28
ug/1
79-34-5
1,1,2,2-Tetrachloroethane
ND
1.0
0.30
ug/1
127-18-4
Tetrachloroethylene
ND
1.0
0.22
ug/l
108-88-3
Toluene
ND
1.0
0.30
ug/l
87-61-6
1,2,3-Trichlorobenzene
ND
2.0
0.61
ug/l
120-82-1
1,2,4-Trichlorobenzene
ND
2.0
0.50
ug/l
71-55-6
1, 1, 1 -Trichloroethane
ND
1.0
0.25
ug/l
79-00-5
1,1,2-Trichloroethane
ND
1.0
0.47
ug/l
79-01-6
Trichloroethylene
ND
1.0
0.35
ug/l
75-69-4
Trichlorofluoromethane
ND
2.0
0.50
ug/l
96-18-4
1, 2,3 -Trichloropropane
ND
2.0
0.63
ug/l
95-63-6
1,2,4-Trimethylbenzene
ND
1.0
0.32
ug/1
108-67-8
1,3,5-Trimethylbenzene
ND
1.0
0.27
ug/1
108-05-4
Vinyl Acetate
ND
10
2.0
ug/1
75-01-4
Vinyl Chloride
ND
1.0
0.41
ug/l
m,p-Xylene
ND
2.0
0.47
ug/l
95-47-6
o-Xylene
ND
1.0
0.26
ug/1
1330-20-7
Xylene (total)
ND
3.0
0.72
ug/1
CAS No.
Surrogate Recoveries
Limits
1868-53-7
Dibromofluoromethane
99%
83-118%
17060-07-0
1,2-Dichloroethane-D4
99%
79-125%
2037-26-5
Toluene-D8
103%
85-112%
6 44 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 3 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
V2P3779-MB
2P99915.1)
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-9
CAS No. Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 104% 83-118%
6 45 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
V2B947-BS
21322668.1)
1
06/06/23
DB
n/a
n/a
V2B947
The QC reported here applies to the following samples:
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
Spike BSP BSP
CAS No. Compound ug/kg ug/kg % Limits
67-64-1
Acetone
250
257
103
61-152
71-43-2
Benzene
50
57.5
115
76-126
108-86-1
Bromobenzene
50
44.3
89
76-122
74-97-5
Bromochloromethane
50
54.2
108
77-120
75-27-4
Bromodichloromethane
50
53.6
107
74-130
75-25-2
Bromoform
50
45.8
92
76-127
78-93-3
2-Butanone (MEK)
250
266
106
75-137
104-51-8
n-Butylbenzene
50
46.9
94
71-128
135-98-8
sec-Butylbenzene
50
42.6
85
79-135
98-06-6
tert-Butylbenzene
50
43.6
87
77-133
56-23-5
Carbon Tetrachloride
50
56.4
113
78-133
108-90-7
Chlorobenzene
50
48.4
97
81-129
75-00-3
Chloroethane
50
72.2
144*
68-133
67-66-3
Chloroform
50
57.9
116
72-123
95-49-8
o-Chlorotoluene
50
43.4
87
77-129
106-43-4
p-Chlorotoluene
50
43.4
87
80-134
124-48-1
Dibromochloromethane
50
48.4
97
76-127
106-93-4
1,2-Dibromoethane
50
47.4
95
77-126
75-71-8
Dichlorodifluoromethane
50
83.4
167
68-168
95-50-1
1,2-Dichlorobenzene
50
43.2
86
80-129
541-73-1
1,3-Dichlorobenzene
50
43.0
86
81-129
106-46-7
1,4-Dichlorobenzene
50
43.9
88
76-130
75-34-3
1, 1 -Dichloroethane
50
55.7
111
73-125
107-06-2
1,2-Dichloroethane
50
56.5
113
74-128
75-35-4
1, 1 -Dichloroethylene
50
54.4
109
81-136
156-59-2
cis- 1, 2-Dichloroethylene
50
56.4
113
74-126
156-60-5
trans- 1, 2-Dichloroethylene
50
58.6
117
70-127
78-87-5
1,2-Dichloropropane
50
60.3
121
74-125
142-28-9
1,3-Dichloropropane
50
50.5
101
76-122
594-20-7
2,2-Dichloropropane
50
59.5
119
77-133
563-58-6
1, 1 -Dichloropropene
50
58.9
118
75-130
10061-01-5 cis- 1, 3-Dichloropropene
50
54.7
109
80-123
10061-02-6 trans- 1, 3-Dichloropropene
50
44.3
89
75-131
108-20-3
Di -Isopropyl Ether
50
59.8
120
75-122
64-17-5
Ethyl Alcohol
1000
979
98
53-154
100-41-4
Ethlbenzene
50
49.2
98
77-123
* = Outside of Control Limits.
Method: SW846 8260D
6 46 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
V2B947-BS
2B22668.D
1
06/06/23
DB
n/a
n/a
V2B947
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
CAS No. Compound
Spike BSP BSP
ug/kg ug/kg % Limits
591-78-6
2-Hexanone
250
231
92
72-133
98-82-8
Isopropylbenzene
50
48.7
97
80-136
99-87-6
p-Isopropyltoluene
50
43.9
88
77-131
74-83-9
Methyl Bromide
50
60.2
120
65-139
74-87-3
Methyl Chloride
50
62.9
126
71-144
75-09-2
Methylene Chloride
50
53.6
107
74-137
108-10-1
4-Methyl-2-pentanone (MIBK) 250
230
92
76-132
1634-04-4
Methyl Tert Butyl Ether
50
60.1
120
77-120
91-20-3
Naphthalene
50
40.8
82
79-129
103-65-1
n-Propylbenzene
50
43.5
87
80-135
100-42-5
Styrene
50
45.7
91
78-125
630-20-6
1, 1, 1, 2-Tetrachloroethane
50
47.3
95
78-126
79-34-5
1,1,2,2-Tetrachloroethane
50
41.1
82
71-126
127-18-4
Tetrachloroethylene
50
49.5
99
79-130
108-88-3
Toluene
50
47.9
96
76-124
87-61-6
1,2,3-Trichlorobenzene
50
43.7
87
77-128
120-82-1
1,2,4-Trichlorobenzene
50
45.3
91
78-130
71-55-6
1, 1, 1 -Trichloroethane
50
55.3
111
70-129
79-00-5
1,1,2-Trichloroethane
50
46.9
94
74-124
79-01-6
Trichloroethylene
50
57.8
116
75-128
75-69-4
Trichlorofluoromethane
50
59.3
119
73-145
96-18-4
1, 2,3 -Trichloropropane
50
43.6
87
74-127
95-63-6
1,2,4-Trimethylbenzene
50
45.0
90
74-123
108-67-8
1,3,5-Trimethylbenzene
50
44.9
90
73-122
108-05-4
Vinyl Acetate
250
342
137
48-164
75-01-4
Vinyl Chloride
50
60.2
120
76-141
m,p-Xylene
100
99.0
99
80-128
95-47-6
o-Xylene
50
47.4
95
80-132
1330-20-7
Xylene (total)
150
146
97
80-129
CAS No.
Surrogate Recoveries
BSP
Limits
1868-53-7
Dibromofluoromethane
97%
75-124%
17060-07-0
1,2-Dichloroethane-D4
97%
72-135%
2037-26-5
Toluene-D8
91%
75-126%
* = Outside of Control Limits.
6 47 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 3 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
V2B947-BS
21322668.1)
1
06/06/23
DB
n/a
n/a
V2B947
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
CAS No. Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 93% 71-133%
* = Outside of Control Limits.
6 48 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
V2P3779-BS
2P99913.1)
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-9
CAS No. Compound
Spike BSP BSP
ug/l ug/l % Limits
67-64-1
Acetone
125
126
101
50-147
71-43-2
Benzene
25
24.5
98
81-122
108-86-1
Bromobenzene
25
25.6
102
80-121
74-97-5
Bromochloromethane
25
25.0
100
76-123
75-27-4
Bromodichloromethane
25
25.9
104
79-123
75-25-2
Bromoform
25
26.3
105
66-123
78-93-3
2-Butanone (MEK)
125
131
105
56-143
104-51-8
n-Butylbenzene
25
26.5
106
79-126
135-98-8
sec-Butylbenzene
25
23.2
93
83-133
98-06-6
tert-Butylbenzene
25
24.7
99
80-133
56-23-5
Carbon Tetrachloride
25
23.7
95
76-136
108-90-7
Chlorobenzene
25
24.2
97
82-124
75-00-3
Chloroethane
25
24.7
99
62-144
67-66-3
Chloroform
25
25.0
100
80-124
95-49-8
o-Chlorotoluene
25
24.0
96
81-127
106-43-4
p-Chlorotoluene
25
24.7
99
83-130
124-48-1
Dibromochloromethane
25
27.4
110
78-122
106-93-4
1,2-Dibromoethane
25
27.0
108
75-120
75-71-8
Dichlorodifluoromethane
25
31.9
128
42-167
95-50-1
1,2-Dichlorobenzene
25
25.1
100
82-124
541-73-1
1,3-Dichlorobenzene
25
24.0
96
84-125
106-46-7
1,4-Dichlorobenzene
25
24.0
96
78-120
75-34-3
1, 1 -Dichloroethane
25
23.6
94
81-122
107-06-2
1,2-Dichloroethane
25
25.1
100
75-125
75-35-4
1, 1 -Dichloroethylene
25
26.5
106
78-137
156-59-2
cis- 1, 2-Dichloroethylene
25
23.8
95
78-120
156-60-5
trans- 1, 2-Dichloroethylene
25
24.0
96
76-127
78-87-5
1,2-Dichloropropane
25
25.8
103
76-124
142-28-9
1,3-Dichloropropane
25
27.4
110
80-118
594-20-7
2,2-Dichloropropane
25
26.8
107
74-139
563-58-6
1, 1 -Dichloropropene
25
24.9
100
79-131
10061-01-5 cis- 1, 3-Dichloropropene
25
27.1
108
75-118
10061-02-6 trans- 1, 3-Dichloropropene
25
24.9
100
80-120
108-20-3
Di -Isopropyl Ether
25
25.2
101
68-123
64-17-5
Ethyl Alcohol
500
727
145
46-145
100-41-4
Ethlbenzene
25
25.0
100
81-121
* = Outside of Control Limits.
6 49 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 3
ample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batc1
72P3779-BS
2P99913.D
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples:
FC6606-9
Spike
BSP
BSP
CAS No.
Compound
ug/1
ug/l
%
Limits
591-78-6
2-Hexanone
125
135
108
61-129
98-82-8
Isopropylbenzene
25
25.0
100
83-132
99-87-6
p-Isopropyltoluene
25
24.9
100
79-130
74-83-9
Methyl Bromide
25
30.7
123
59-143
74-87-3
Methyl Chloride
25
25.2
101
50-159
75-09-2
Methylene Chloride
25
23.4
94
69-135
108-10-1
4-Methyl-2-pentanone (MIBK) 125
136
109
66-122
1634-04-4
Methyl Tert Butyl Ether
25
26.6
106
72-117
91-20-3
Naphthalene
25
27.8
111
63-132
103-65-1
n-Propylbenzene
25
24.2
97
82-133
100-42-5
Styrene
25
25.3
101
78-119
630-20-6
1, 1, 1, 2-Tetrachloroethane
25
25.3
101
77-122
79-34-5
1,1,2,2-Tetrachloroethane
25
25.0
100
72-120
127-18-4
Tetrachloroethylene
25
23.8
95
76-135
108-88-3
Toluene
25
24.0
96
80-120
87-61-6
1,2,3-Trichlorobenzene
25
27.7
ill
68-131
120-82-1
1,2,4-Trichlorobenzene
25
27.8
ill
73-129
71-55-6
1, 1, 1 -Trichloroethane
25
24.9
100
75-130
79-00-5
1,1,2-Trichloroethane
25
25.3
101
76-119
79-01-6
Trichloroethylene
25
23.5
94
81-126
75-69-4
Trichlorofluoromethane
25
24.6
98
71-156
96-18-4
1, 2,3 -Trichloropropane
25
26.6
106
77-120
95-63-6
1,2,4-Trimethylbenzene
25
26.0
104
79-120
108-67-8
1,3,5-Trimethylbenzene
25
25.5
102
79-120
108-05-4
Vinyl Acetate
125
139
Ill
43-154
75-01-4
Vinyl Chloride
25
23.8
95
69-159
m,p-Xylene
50
50.0
100
79-126
95-47-6
o-Xylene
25
25.4
102
80-127
1330-20-7
Xylene (total)
75
75.4
101
80-126
CAS No.
Surrogate Recoveries
BSP
Limits
1868-53-7
Dibromofluoromethane
102%
83-118%
17060-07-0
1,2-Dichloroethane-D4
105%
79-125%
2037-26-5
Toluene-D8
100%
85-112%
* = Outside of Control Limits.
Method: SW846 8260D
6 50 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 3 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
V2P3779-13S
2P99913.1)
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-9
CAS No. Surrogate Recoveries
460-00-4 4-Bromofluorobenzene
* = Outside of Control Limits.
BSP Limits
99% 83-118%
6 51 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
FC6363-26MS
2B22692.D
1
06/06/23
DB
n/a
n/a
V2B947
FC6363-26MSD
2B22693.D
1
06/06/23
DB
n/a
n/a
V2B947
FC6363-26 a
2B22675.D
1
06/06/23
DB
n/a
n/a
V2B947
The QC reported here applies to the following samples:
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
CAS No. Compound
FC6363-26 Spike MS MS
ug/kg Q ug/kg ug/kg %
Method: SW846 8260D
Spike MSD MSD Limits
ug/kg ug/kg % RPD Rec/RPD
67-64-1
Acetone
164
J 400
394
58*
298
381
73
3
61-152/27
71-43-2
Benzene
ND
80
69.0
86
59.6
70.4
118
2
76-126/26
108-86-1
Bromobenzene
ND
80
55.5
69*
59.6
60.2
101
8
76-122/32
74-97-5
Bromochloromethane
ND
80
64.8
81
59.6
64.6
108
0
77-120/24
75-27-4
Bromodichloromethane
ND
80
60.4
76
59.6
60.2
101
0
74-130/25
75-25-2
Bromoform
ND
80
37.4
47*
59.6
36.8
62*
2
76-127/26
78-93-3
2-Butanone (MEK)
ND
400
318
80
298
292
98
9
75-137/25
104-51-8
n-Butylbenzene
ND
80
35.0
44*
59.6
34.1
57*
3
71-128/35
135-98-8
sec-Butylbenzene
ND
80
43.8
55*
59.6
40.3
68*
8
79-135/34
98-06-6
tert-Butylbenzene
ND
80
44.0
55*
59.6
42.7
72*
3
77-133/34
56-23-5
Carbon Tetrachloride
ND
80
61.4
77*
59.6
64.0
107
4
78-133/29
108-90-7
Chlorobenzene
ND
80
52.5
66*
59.6
52.7
88
0
81-129/29
75-00-3
Chloroethane
ND
80
145
181*
59.6
105
176*
32*
68-133/29
67-66-3
Chloroform
ND
80
72.0
90
59.6
72.9
122
1
72-123/26
95-49-8
o-Chlorotoluene
ND
80
54.6
68*
59.6
55.2
93
1
77-129/33
106-43-4
p-Chlorotoluene
ND
80
51.8
65*
59.6
52.1
87
1
80-134/33
124-48-1
Dibromochloromethane
ND
80
51.2
64*
59.6
51.7
87
1
76-127/27
106-93-4
1,2-Dibromoethane
ND
80
54.2
68*
59.6
53.6
90
1
77-126/26
75-71-8
Dichlorodifluoromethane
ND
80
83.1
104
59.6
108
181*
26
68-168/29
95-50-1
1,2-Dichlorobenzene
ND
80
39.4
49*
59.6
37.8
63*
4
80-129/32
541-73-1
1,3-Dichlorobenzene
ND
80
42.4
53*
59.6
40.9
69*
4
81-129/33
106-46-7
1,4-Dichlorobenzene
ND
80
42.5
53*
59.6
41.3
69*
3
76-130/32
75-34-3
1, 1 -Dichloroethane
ND
80
75.3
94
59.6
71.5
120
5
73-125/27
107-06-2
1,2-Dichloroethane
ND
80
68.1
85
59.6
68.7
115
1
74-128/23
75-35-4
1, 1 -Dichloroethylene
ND
80
73.4
92
59.6
69.0
116
6
81-136/28
156-59-2
cis- 1, 2-Dichloroethylene
8.7
80
78.1
87
59.6
73.2
108
6
74-126/26
156-60-5
trans- 1, 2-Dichloroethylene
ND
80
71.0
89
59.6
72.4
121
2
70-127/27
78-87-5
1,2-Dichloropropane
ND
80
70.1
88
59.6
72.9
122
4
74-125/25
142-28-9
1,3-Dichloropropane
ND
80
57.0
71*
59.6
61.2
103
7
76-122/26
594-20-7
2,2-Dichloropropane
ND
80
60.8
76*
59.6
66.4
111
9
77-133/28
563-58-6
1, 1 -Dichloropropene
ND
80
69.1
86
59.6
70.7
119
2
75-130/28
10061-01-5 cis- 1, 3-Dichloropropene
ND
80
57.1
71*
59.6
59.2
99
4
80-123/26
10061-02-6 trans- 1, 3-Dichloropropene
ND
80
50.2
63*
59.6
49.4
83
2
75-131/28
108-20-3
Di -Isopropyl Ether
ND
80
76.7
96
59.6
75.9
127*
1
75-122/25
64-17-5
Ethyl Alcohol
148
J 1600
1660
95
1190
1610
123
3
53-154/42
100-41-4
Ethylbenzene
ND
80
55.2
69*
59.6
54.6
92
1
77-123/31
* = Outside of Control Limits.
01
52 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
FC6363-26MS
2B22692.D
1
06/06/23
DB
n/a
n/a
V2B947
FC6363-26MSD
2B22693.D
1
06/06/23
DB
n/a
n/a
V2B947
FC6363-26 a
2B22675.D
1
06/06/23
DB
n/a
n/a
V2B947
The QC reported here applies to the following samples:
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
CAS No. Compound
591-78-6
98-82-8
99-87-6
74-83-9
74-87-3
75-09-2
108-10-1
1634-04-4
91-20-3
103-65-1
100-42-5
630-20-6
79-34-5
127-18-4
108-88-3
87-61-6
120-82-1
71-55-6
79-00-5
79-01-6
75-69-4
96-18-4
95-63-6
108-67-8
108-05-4
75-01-4
95-47-6
1330-20-7
CAS No.
FC6363-26 Spike MS MS
ug/kg Q ug/kg ug/kg %
Method: SW846 8260D
Spike MSD MSD Limits
ug/kg ug/kg % RPD Rec/RPD
2-Hexanone
ND
400
284
71*
298
268
90
6
72-133/26
Isopropylbenzene
ND
80
48.0
60*
59.6
44.9
75*
7
80-136/32
p-Isopropyltoluene
ND
80
43.9
55*
59.6
42.1
71*
4
77-131/34
Methyl Bromide
ND
80
73.1
91
59.6
81.7
137
11
65-139/31
Methyl Chloride
ND
80
78.5
98
59.6
82.3
138
5
71-144/27
Methylene Chloride
ND
80
72.0
90
59.6
67.8
114
6
74-137/28
4-Methyl-2-pentanone (MIBK) ND
400
285
71*
298
268
90
6
76-132/26
Methyl Tert Butyl Ether
ND
80
68.6
86
59.6
70.4
118
3
77-120/24
Naphthalene
ND
80
16.9
21*
59.6
14.3
24*
17
79-129/33
n-Propylbenzene
ND
80
54.8
69*
59.6
54.7
92
0
80-135/33
Styrene
ND
80
28.8
36*
59.6
26.8
45*
7
78-125/30
1, 1, 1, 2-Tetrachloroethane
ND
80
52.4
66*
59.6
52.7
88
1
78-126/27
1,1,2,2-Tetrachloroethane
ND
80
53.7
67*
59.6
55.3
93
3
71-126/30
Tetrachloroethylene
2.3
J 80
63.8
77*
59.6
56.7
91
12
79-130/31
Toluene
20.0
J 80
61.1
51*
59.6
64.1
74*
5
76-124/30
1,2,3-Trichlorobenzene
ND
80
16.7
21*
59.6
14.8
25*
12
77-128/35
1,2,4-Trichlorobenzene
ND
80
20.1
25*
59.6
17.8
30*
12
78-130/34
1, 1, 1 -Trichloroethane
ND
80
67.2
84
59.6
67.3
113
0
70-129/27
1,1,2-Trichloroethane
ND
80
57.0
71*
59.6
56.6
95
1
74-124/28
Trichloroethylene
2.2
J 80
105
129*
59.6
69.5
113
41*
75-128/27
Trichlorofluoromethane
ND
80
76.1
95
59.6
75.8
127
0
73-145/31
1, 2,3 -Trichloropropane
ND
80
58.2
73*
59.6
62.2
104
7
74-127/27
1,2,4-Trimethylbenzene
ND
80
50.8
64*
59.6
50.2
84
1
74-123/34
1, 3,5 -Trimethylbenzene
ND
80
51.1
64*
59.6
51.6
87
1
73-122/33
Vinyl Acetate
ND
400
162
41*
298
162
54
0
48-164/37
Vinyl Chloride
ND
80
75.2
94
59.6
77.5
130
3
76-141/27
m,p-Xylene
ND
160
106
66*
119
104
87
2
80-128/30
o-Xylene
ND
80
52.3
65*
59.6
49.4
83
6
80-132/30
Xylene (total)
ND
240
158
66*
179
154
86
3
80-129/30
Surrogate Recoveries MS
1868-53-7 Dibromofluoromethane 97%
17060-07-0 1,2-Dichloroethane-D4 94%
2037-26-5 Toluene-D8 97%
* = Outside of Control Limits.
MSD FC6363-26 Limits
99% 92% 75-124%
92% 95% 72-135%
99% 99% 75-126%
6 53 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
FC6363-26MS
21322692.D
1
06/06/23
DB
n/a
n/a
V213947
FC6363-26MSD
21322693.D
1
06/06/23
DB
n/a
n/a
V213947
FC6363-26 a
2B22675.D
1
06/06/23
DB
n/a
n/a
V213947
The QC reported here applies to the following samples:
FC6606-2, FC6606-3, FC6606-4, FC6606-5, FC6606-6, FC6606-8
CAS No. Surrogate Recoveries MS MSD FC6363-26 Limits
460-00-4 4-Bromofluorobenzene 116% 121% 121% 71-133%
(a) Confirmation run for internal standard areas.
* = Outside of Control Limits.
Method: SW846 8260D
6 54 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page I of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
FC6614-lMS
2P99927.1)
5
06/07/23
JL
n/a
n/a
V2P3779
FC6614-1MSD
2P99928.1)
5
06/07/23
JL
n/a
n/a
V2P3779
FC6614-1
2P99916.1)
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples:
FC6606-9
CAS No. Compound
FC6614-1 Spike MS
ug/l Q ug/l ug/l
Method: SW846 8260D
MS Spike MSD MSD Limits
% ug/l ug/l % RPD Rec/RPD
67-64-1
Acetone
25 U
625
571
91
625
602
96
5
50-147/21
71-43-2
Benzene
1.0 U
125
112
90
125
124
99
10
81-122/14
108-86-1
Bromobenzene
1.0 U
125
ill
89
125
126
101
13
80-121/14
74-97-5
Bromochloromethane
1.0 U
125
112
90
125
124
99
10
76-123/14
75-27-4
Bromodichloromethane
1.0 U
125
112
90
125
126
101
12
79-123/19
75-25-2
Bromoform
1.0 U
125
103
82
125
119
95
14
66-123/21
78-93-3
2-Butanone(MEK)
5.0 U
625
574
92
625
623
100
8
56-143/18
104-51-8
n-Butylbenzene
1.0 U
125
118
94
125
132
106
11
79-126/16
135-98-8
sec-Butylbenzene
1.0 U
125
108
86
125
120
96
11
83-133/16
98-06-6
tert-Butylbenzene
1.0 U
125
112
90
125
125
100
11
80-133/16
56-23-5
Carbon Tetrachloride
1.0 U
125
107
86
125
124
99
15
76-136/23
108-90-7
Chlorobenzene
1.0 U
125
109
87
125
121
97
10
82-124/14
75-00-3
Chloroethane
2.0 U
125
138
110
125
150
120
8
62-144/20
67-66-3
Chloroform
0.53 I
125
114
91
125
125
100
9
80-124/15
95-49-8
o-Chlorotoluene
1.0 U
125
109
87
125
122
98
11
81-127/15
106-43-4
p-Chlorotoluene
1.0 U
125
110
88
125
125
100
13
83-130/15
124-48-1
Dibromochloromethane
1.0 U
125
115
92
125
128
102
11
78-122/19
106-93-4
1,2-Dibromoethane
2.0 U
125
114
91
125
127
102
11
75-120/13
75-71-8
Dichlorodifluoromethane
2.0 U
125
162
130
125
176
141
8
42-167/19
95-50-1
1,2-Dichlorobenzene
1.0 U
125
110
88
125
125
100
13
82-124/14
541-73-1
1,3-Dichlorobenzene
1.0 U
125
107
86
125
120
96
11
84-125/14
106-46-7
1,4-Dichlorobenzene
1.0 U
125
108
86
125
118
94
9
78-120/15
75-34-3
1, 1 -Dichloroethane
1.0 U
125
107
86
125
119
95
11
81-122/15
107-06-2
1,2-Dichloroethane
1.0 U
125
114
91
125
123
98
8
75-125/14
75-35-4
1, 1 -Dichloroethylene
1.0 U
125
120
96
125
129
103
7
78-137/18
156-59-2
cis- 1, 2-Dichloroethylene
1.0 U
125
106
85
125
118
94
11
78-120/15
156-60-5
trans- 1, 2-Dichloroethylene
1.0 U
125
110
88
125
120
96
9
76-127/17
78-87-5
1,2-Dichloropropane
1.0 U
125
117
94
125
128
102
9
76-124/14
142-28-9
1,3-Dichloropropane
1.0 U
125
118
94
125
132
106
11
80-118/13
594-20-7
2,2-Dichloropropane
1.0 U
125
ill
89
125
123
98
10
74-139/17
563-58-6
1, 1 -Dichloropropene
1.0 U
125
112
90
125
124
99
10
79-131/16
10061-01-5 cis- 1, 3-Dichloropropene
1.0 U
125
112
90
125
124
99
10
75-118/23
10061-02-6 trans- 1, 3-Dichloropropene
1.0 U
125
105
84
125
117
94
11
80-120/22
108-20-3
Di -Isopropyl Ether
1.0 U
125
110
88
125
122
98
10
68-123/16
64-17-5
Ethyl Alcohol
200 U
2500
3410
136
2500
3630
145
6
46-145/30
100-41-4
Ethylbenzene
1.0 U
125
112
90
125
126
101
12
81-121/14
* = Outside of Control Limits.
01
55 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
FC6614-lMS
2P99927.D
5
06/07/23
JL
n/a
n/a
V2P3779
FC6614-1MSD
2P99928.D
5
06/07/23
JL
n/a
n/a
V2P3779
FC6614-1
2P99916.D
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples:
FC6606-9
CAS No. Compound
591-78-6
98-82-8
99-87-6
74-83-9
74-87-3
75-09-2
108-10-1
1634-04-4
91-20-3
103-65-1
100-42-5
630-20-6
79-34-5
127-18-4
108-88-3
87-61-6
120-82-1
71-55-6
79-00-5
79-01-6
75-69-4
96-18-4
95-63-6
108-67-8
108-05-4
75-01-4
95-47-6
1330-20-7
CAS No.
FC6614-1 Spike MS
ug/1 Q ug/l ug/l
Method: SW846 8260D
MS Spike MSD MSD Limits
% ug/l ug/l % RPD Rec/RPD
2-Hexanone
IOU
625
594
95
625
654
105
10
61-129/18
Isopropylbenzene
1.0 U
125
114
91
125
126
101
10
83-132/15
p-Isopropyltoluene
1.0 U
125
113
90
125
126
101
11
79-130/16
Methyl Bromide
5.0 U
125
132
106
125
165
132
22*
59-143/19
Methyl Chloride
2.0 U
125
130
104
125
145
116
11
50-159/19
Methylene Chloride
5.0 U
125
106
85
125
118
94
11
69-135/16
4-Methyl-2-pentanone (MIBK) 5.0 U
625
599
96
625
652
104
8
66-122/16
Methyl Tert Butyl Ether
1.0 U
125
114
91
125
126
101
10
72-117/14
Naphthalene
5.0 U
125
113
90
125
127
102
12
63-132/25
n-Propylbenzene
1.0 U
125
111
89
125
125
100
12
82-133/15
Styrene
1.0 U
125
112
90
125
129
103
14
78-119/23
1, 1, 1, 2-Tetrachloroethane
1.0 U
125
111
89
125
123
98
10
77-122/19
1,1,2,2-Tetrachloroethane
1.0 U
125
109
87
125
123
98
12
72-120/14
Tetrachloroethylene
1.0 U
125
105
84
125
117
94
11
76-135/16
Toluene
0.37
I 125
110
88
125
124
99
12
80-120/14
1,2,3-Trichlorobenzene
2.0 U
125
110
88
125
127
102
14
68-131/25
1,2,4-Trichlorobenzene
2.0 U
125
112
90
125
122
98
9
73-129/20
1, 1, 1 -Trichloroethane
1.0 U
125
111
89
125
123
98
10
75-130/16
1,1,2-Trichloroethane
1.0 U
125
112
90
125
123
98
9
76-119/14
Trichloroethylene
1.0 U
125
105
84
125
113
90
7
81-126/15
Trichlorofluoromethane
2.0 U
125
138
110
125
150
120
8
71-156/21
1,2,3-Trichloropropane
2.0 U
125
116
93
125
129
103
11
77-120/16
1,2,4-Trimethylbenzene
1.0 U
125
119
95
125
133
106
11
79-120/18
1,3,5-Trimethylbenzene
1.0 U
125
116
93
125
130
104
11
79-120/19
Vinyl Acetate
IOU
625
666
107
625
708
113
6
43-154/14
Vinyl Chloride
1.0 U
125
124
99
125
135
108
8
69-159/18
m,p-Xylene
2.0 U
250
228
91
250
255
102
11
79-126/15
o-Xylene
1.0 U
125
113
90
125
123
98
8
80-127/14
Xylene (total)
3.0 U
375
340
91
375
378
101
11
80-126/15
Surrogate Recoveries MS
1868-53-7 Dibromofluoromethane 101%
17060-07-0 1,2-Dichloroethane-D4 104%
2037-26-5 Toluene-D8 99%
* = Outside of Control Limits.
MSD FC6614-1 Limits
102% 98% 83-118%
103% 99% 79-125%
101% 104% 85-112%
6 56 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
FC6614-lMS
2P99927.1)
5
06/07/23
JL
n/a
n/a
V2P3779
FC6614-1MSD
2P99928.1)
5
06/07/23
JL
n/a
n/a
V2P3779
FC6614-1
2P99916.1)
1
06/07/23
JL
n/a
n/a
V2P3779
The QC reported here applies to the following samples: Method: SW846 8260D
FC6606-9
CAS No. Surrogate Recoveries
460-00-4 4-Bromofluorobenzene
* = Outside of Control Limits.
MS MSD FC6614-1 Limits
99% 101% 101% 83-118%
6 57 of 83
FC6606

ffm
Orlando, FL
MS Semi-volatiles
QC Data Summaries
;ME
i
Section 6
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
0
6 58 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
DP97245-MB
61718989.1)
1
06/08/23
KA
06/08/23
OP97245
S617716
The QC reported here applies to the following samples: Method: SW846 8270E
FC6606-1, FC6606-7
CAS No. Compound
Result RL MDL Units Q
65-85-0
Benzoic Acid
ND
830
170
ug/kg
59-50-7
4-Chloro-3-methyl Phenol
ND
170
19
ug/kg
95-57-8
2-Chlorophenol
ND
170
20
ug/kg
120-83-2
2,4-Dichlorophenol
ND
170
19
ug/kg
105-67-9
2,4-Dimethylphenol
ND
170
44
ug/kg
51-28-5
2,4-Dinitrophenol
ND
830
170
ug/kg
534-52-1
4,6-Dinitro-o-cresol
ND
330
67
ug/kg
95-48-7
2-Methylphenol
ND
170
20
ug/kg
3&4-Methylphenol
ND
170
27
ug/kg
88-75-5
2-Nitrophenol
ND
170
18
ug/kg
100-02-7
4-Nitrophenol
ND
830
170
ug/kg
87-86-5
Pentachlorophenol
ND
830
170
ug/kg
108-95-2
Phenol
ND
170
17
ug/kg
88-06-2
2,4,6-Trichlorophenol
ND
170
19
ug/kg
83-32-9
Acenaphthene
ND
170
18
ug/kg
208-96-8
Acenaphthylene
ND
170
17
ug/kg
120-12-7
Anthracene
ND
170
19
ug/kg
56-55-3
Benzo(a)anthracene
ND
170
17
ug/kg
50-32-8
Benzo(a)pyrene
ND
170
20
ug/kg
205-99-2
Benzo(b)fluoranthene
ND
170
18
ug/kg
191-24-2
Benzo(g,h,i)perylene
230
170
17
ug/kg
207-08-9
Benzo(k)fluoranthene
ND
170
22
ug/kg
100-51-6
Benzyl Alcohol
ND
170
17
ug/kg
101-55-3
4-Bromophenyl phenyl ether
ND
170
17
ug/kg
85-68-7
Butyl benzyl phthalate
ND
170
33
ug/kg
106-47-8
4-Chloroaniline
ND
170
42
ug/kg
111-91-1
bis(2-Chloroethoxy)methane
ND
170
17
ug/kg
111-44-4
bis(2-Chloroethyl)ether
ND
170
19
ug/kg
108-60-1
2,2'-Oxybis(1-chloropropane)
ND
170
21
ug/kg
91-58-7
2-Chloronaphthalene
ND
170
17
ug/kg
7005-72-3
4-Chlorophenyl phenyl ether
ND
170
17
ug/kg
218-01-9
Chrysene
ND
170
17
ug/kg
53-70-3
Dibenzo(a,h)anthracene
35.8
170
21
ug/kg J
132-64-9
Dibenzofuran
ND
170
17
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
170
17
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
170
18
ug/kg
6 59 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 3
ample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batcl
)P97245-MB
61718989.1)
1
06/08/23
KA
06/08/23
OP97245
S617716
The QC reported here applies to the following samples: Method: SW846 8270E
FC6606-1, FC6606-7
CAS No. Compound
106-46-7
1,4-Dichlorobenzene
91-94-1
3, 3'-Dichlorobenzidine
84-66-2
Diethyl Phthalate
131-11-3
Dimethyl Phthalate
117-84-0
Di-n-octyl Phthalate
84-74-2
Di-n-butyl Phthalate
122-66-7
1, 2-Diphenylhydrazine
117-81-7
bis(2-Ethylhexyl)phthalate
206-44-0
Fluoranthene
86-73-7
Fluorene
118-74-1
Hexachlorobenzene
87-68-3
Hexachlorobutadiene
77-47-4
Hexachlorocyclopentadiene
67-72-1
Hexachloroethane
193-39-5
Indeno(1,2,3-cd)pyrene
78-59-1
Isophorone
90-12-0
1-M ethylnaphthalene
91-57-6
2-Methylnaphthalene
91-20-3
Naphthalene
98-95-3
Nitrobenzene
621-64-7
N-Nitrosodi-n-propylamine
86-30-6
N-Nitrosodiphenylamine
85-01-8
Phenanthrene
129-00-0
Pyrene
120-82-1
1,2,4-Trichlorobenzene
CAS No. Surrogate Recoveries
367-12-4 2-Fluorophenol
4165-62-2 Phenol-d5
118-79-6 2,4,6-Tribromophenol
4165-60-0 Nitrobenzene-d5
321-60-8 2-Fluorobiphenyl
1718-51-0 Terphenyl-d14
Result
RL
MDL
Units Q
ND
170
22
ug/kg
ND
170
40
ug/kg
ND
330
33
ug/kg
ND
170
33
ug/kg
ND
170
33
ug/kg
ND
330
67
ug/kg
ND
170
17
ug/kg
ND
330
33
ug/kg
ND
170
17
ug/kg
ND
170
18
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
33
ug/kg
ND
170
20
ug/kg
108
170
20
ug/kg J
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
18
ug/kg
ND
170
17
ug/kg
ND
170
19
ug/kg
ND
170
20
ug/kg
Limits
86%
40-102%
103%* a
41-100%
94%
42-108%
88%
40-105%
89%
43-107%
98%
45-119%
6 60 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 3 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
OP97245-MB
61718989.1)
1
06/08/23
KA
06/08/23
OP97245
S617716
The QC reported here applies to the following samples: Method:
FC6606-1, FC6606-7
(a) Outside control limits.
6 61 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 2
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
DP97245-MB
6F19018.D
1
06/09/23
KA
06/08/23
OP97245
S617717
The QC reported here applies to the following samples: Method: SW846 8270E
FC6606-1, FC6606-7
CAS No. Compound
Result RL MDL Units Q
65-85-0
Benzoic Acid
ND
830
170
ug/kg
59-50-7
4-Chloro-3-methyl Phenol
ND
170
19
ug/kg
95-57-8
2-Chlorophenol
ND
170
20
ug/kg
120-83-2
2,4-Dichlorophenol
ND
170
19
ug/kg
105-67-9
2,4-Dimethylphenol
ND
170
44
ug/kg
51-28-5
2,4-Dinitrophenol
ND
830
170
ug/kg
534-52-1
4,6-Dinitro-o-cresol
ND
330
67
ug/kg
95-48-7
2-Methylphenol
ND
170
20
ug/kg
3&4-Methylphenol
ND
170
27
ug/kg
88-75-5
2-Nitrophenol
ND
170
18
ug/kg
100-02-7
4-Nitrophenol
ND
830
170
ug/kg
87-86-5
Pentachlorophenol
ND
830
170
ug/kg
108-95-2
Phenol
ND
170
17
ug/kg
88-06-2
2,4,6-Trichlorophenol
ND
170
19
ug/kg
83-32-9
Acenaphthene
ND
170
18
ug/kg
208-96-8
Acenaphthylene
ND
170
17
ug/kg
120-12-7
Anthracene
ND
170
19
ug/kg
56-55-3
Benzo(a)anthracene
ND
170
17
ug/kg
50-32-8
Benzo(a)pyrene
ND
170
20
ug/kg
205-99-2
Benzo(b)fluoranthene
ND
170
18
ug/kg
191-24-2
Benzo(g,h,i)perylene
ND
170
17
ug/kg
207-08-9
Benzo(k)fluoranthene
ND
170
22
ug/kg
100-51-6
Benzyl Alcohol
ND
170
17
ug/kg
101-55-3
4-Bromophenyl phenyl ether
ND
170
17
ug/kg
85-68-7
Butyl benzyl phthalate
ND
170
33
ug/kg
106-47-8
4-Chloroaniline
ND
170
42
ug/kg
111-91-1
bis(2-Chloroethoxy)methane
ND
170
17
ug/kg
111-44-4
bis(2-Chloroethyl)ether
ND
170
19
ug/kg
108-60-1
2,2'-Oxybis(1-chloropropane)
ND
170
21
ug/kg
91-58-7
2-Chloronaphthalene
ND
170
17
ug/kg
7005-72-3
4-Chlorophenyl phenyl ether
ND
170
17
ug/kg
218-01-9
Chrysene
ND
170
17
ug/kg
53-70-3
Dibenzo(a,h)anthracene
ND
170
21
ug/kg
132-64-9
Dibenzofuran
ND
170
17
ug/kg
95-50-1
1,2-Dichlorobenzene
ND
170
17
ug/kg
541-73-1
1,3-Dichlorobenzene
ND
170
18
ug/kg
6 62 of 83
FC6606

Method Blank Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 2
ample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batcl
)P97245-MB
6F19018.D
1
06/09/23
KA
06/08/23
OP97245
S617717
The QC reported here applies to the following samples: Method: SW846 8270E
FC6606-1, FC6606-7
CAS No. Compound
106-46-7
1,4-Dichlorobenzene
91-94-1
3, 3'-Dichlorobenzidine
84-66-2
Diethyl Phthalate
131-11-3
Dimethyl Phthalate
117-84-0
Di-n-octyl Phthalate
84-74-2
Di-n-butyl Phthalate
122-66-7
1, 2-Diphenylhydrazine
117-81-7
bis(2-Ethylhexyl)phthalate
206-44-0
Fluoranthene
86-73-7
Fluorene
118-74-1
Hexachlorobenzene
87-68-3
Hexachlorobutadiene
77-47-4
Hexachlorocyclopentadiene
67-72-1
Hexachloroethane
193-39-5
Indeno(1,2,3-cd)pyrene
78-59-1
Isophorone
90-12-0
1-M ethylnaphthalene
91-57-6
2-Methylnaphthalene
91-20-3
Naphthalene
98-95-3
Nitrobenzene
621-64-7
N-Nitrosodi-n-propylamine
86-30-6
N-Nitrosodiphenylamine
85-01-8
Phenanthrene
129-00-0
Pyrene
120-82-1
1,2,4-Trichlorobenzene
CAS No. Surrogate Recoveries
367-12-4 2-Fluorophenol
4165-62-2 Phenol-d5
118-79-6 2,4,6-Tribromophenol
4165-60-0 Nitrobenzene-d5
321-60-8 2-Fluorobiphenyl
1718-51-0 Terphenyl-d14
Result
RL
MDL
Units Q
ND
170
22
ug/kg
ND
170
40
ug/kg
ND
330
33
ug/kg
ND
170
33
ug/kg
ND
170
33
ug/kg
ND
330
67
ug/kg
ND
170
17
ug/kg
ND
330
33
ug/kg
ND
170
17
ug/kg
ND
170
18
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
33
ug/kg
ND
170
20
ug/kg
ND
170
20
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
17
ug/kg
ND
170
18
ug/kg
ND
170
17
ug/kg
ND
170
19
ug/kg
ND
170
20
ug/kg
Limits
76%
40-102%
89%
41-100%
81%
42-108%
74%
40-105%
74%
43-107%
83%
45-119%
6 63 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 2
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
OP97245-BS
61718988.1)
1
06/08/23
KA
06/08/23
OP97245
S617716
The QC reported here applies to the following samples:
FC6606-1, FC6606-7
Spike
BSP
BSP
CAS No.
Compound
ug/kg
ug/kg
%
Limits
65-85-0
Benzoic Acid
3330
2740
82
36-118
59-50-7
4-Chloro-3-methyl Phenol
1670
1440
86
52-108
95-57-8
2-Chlorophenol
1670
1350
81
48-104
120-83-2
2,4-Dichlorophenol
1670
1440
86
51-105
105-67-9
2,4-Dimethylphenol
1670
1380
83
43-96
51-28-5
2,4-Dinitrophenol
3330
3060
92
40-119
534-52-1
4,6-Dinitro-o-cresol
3330
3460
104
64-121
95-48-7
2-Methylphenol
1670
1300
78
46-107
3&4-Methylphenol
3330
2530
76
44-111
88-75-5
2-Nitrophenol
1670
1530
92
49-104
100-02-7
4-Nitrophenol
3330
2760
83
56-116
87-86-5
Pentachlorophenol
3330
2860
86
61-114
108-95-2
Phenol
1670
1350
81
45-110
88-06-2
2,4,6-Trichlorophenol
1670
1500
90
56-109
83-32-9
Acenaphthene
1670
1390
83
56-109
208-96-8
Acenaphthylene
1670
1520
91
56-106
120-12-7
Anthracene
1670
1400
84
61-110
56-55-3
Benzo(a)anthracene
1670
1610
97
66-111
50-32-8
Benzo(a)pyrene
1670
1800
108*
59-104
205-99-2
Benzo(b)fluoranthene
1670
1740
104
67-113
191-24-2
Benzo(g,h,i)perylene
1670
1960
118*
67-113
207-08-9
Benzo(k)fluoranthene
1670
1730
104
67-114
100-51-6
Benzyl Alcohol
1670
1330
80
53-108
101-55-3
4-Bromophenyl phenyl ether
1670
1510
91
62-110
85-68-7
Butyl benzyl phthalate
1670
1720
103
65-113
106-47-8
4-Chloroaniline
1670
1200
72
30-115
111-91-1
bis(2-Chloroethoxy)methane
1670
1360
82
48-105
111-44-4
bis(2-Chloroethyl)ether
1670
1230
74
46-103
108-60-1
2,2'-Oxybis(1-chloropropane)
1670
1330
80
40-110
91-58-7
2-Chloronaphthalene
1670
1440
86
53-106
7005-72-3
4-Chlorophenyl phenyl ether
1670
1430
86
58-106
218-01-9
Chrysene
1670
1630
98
65-112
53-70-3
Dibenzo(a,h)anthracene
1670
1920
115
68-115
132-64-9
Dibenzofuran
1670
1370
82
57-108
95-50-1
1,2-Dichlorobenzene
1670
1270
76
44-102
541-73-1
1,3-Dichlorobenzene
1670
1270
76
42-100
* = Outside of Control Limits.
Method: SW846 8270E
6 64 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 2
ample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batcl
)P97245-BS
61718988.1)
1
06/08/23
KA
06/08/23
OP97245
S617716
The QC reported here applies to the following samples: Method: SW846 8270E
FC6606-1, FC6606-7
Spike
BSP
BSP
CAS No.
Compound
ug/kg
ug/kg
%
Limits
106-46-7
1,4-Dichlorobenzene
1670
1260
76
40-106
91-94-1
3,3'-Dichlorobenzidine
1670
1530
92
36-114
84-66-2
Diethyl Phthalate
1670
1470
88
61-109
131-11-3
Dimethyl Phthalate
1670
1430
86
59-108
117-84-0
Di-n-octyl Phthalate
1670
1710
103
64-119
84-74-2
Di-n-butyl Phthalate
1670
1600
96
63-108
122-66-7
1,2-Diphenylhydrazine
1670
1490
89
58-112
117-81-7
bis(2-Ethylhexyl)phthalate
1670
1620
97
64-115
206-44-0
Fluoranthene
1670
1560
94
60-108
86-73-7
Fluorene
1670
1530
92
58-109
118-74-1
Hexachlorobenzene
1670
1450
87
59-111
87-68-3
Hexachlorobutadiene
1670
1400
84
41-108
77-47-4
Hexachlorocyclopentadiene
1670
1300
78
49-110
67-72-1
Hexachloroethane
1670
1290
77
40-105
193-39-5
Indeno(1,2,3-cd)pyrene
1670
1760
106
66-116
78-59-1
Isophorone
1670
1370
82
42-89
90-12-0
1-Methylnaphthalene
1670
1430
86
49-106
91-57-6
2-Methylnaphthalene
1670
1370
82
47-106
91-20-3
Naphthalene
1670
1350
81
44-104
98-95-3
Nitrobenzene
1670
1420
85
43-108
621-64-7
N-Nitrosodi-n-propylamine
1670
1300
78
48-108
86-30-6
N-Nitrosodiphenylamine
1670
1400
84
62-110
85-01-8
Phenanthrene
1670
1530
92
63-111
129-00-0
Pyrene
1670
1570
94
65-115
120-82-1
1,2,4-Trichlorobenzene
1670
1350
81
45-100
CAS No.
Surrogate Recoveries
BSP
Limits
367-12-4
2-Fluorophenol
78%
40-102%
4165-62-2
Phenol-d5
83%
41-100%
118-79-6
2,4,6-Tribromophenol
88%
42-108%
4165-60-0
Nitrobenzene-d5
80%
40-105%
321-60-8
2-Fluorobiphenyl
81%
43-107%
1718-51-0
Terphenyl-d14
89%
45-119%
* = Outside of Control Limits.
6 65 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 2
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
OP97245-BS
6F19019.D
1
06/09/23
KA
06/08/23
OP97245
S617717
The QC reported here applies to the following samples:
FC6606-1, FC6606-7
Spike
BSP
BSP
CAS No.
Compound
ug/kg
ug/kg
%
Limits
65-85-0
Benzoic Acid
3330
2570
77
36-118
59-50-7
4-Chloro-3-methyl Phenol
1670
1380
83
52-108
95-57-8
2-Chlorophenol
1670
1310
79
48-104
120-83-2
2,4-Dichlorophenol
1670
1390
83
51-105
105-67-9
2,4-Dimethylphenol
1670
1310
79
43-96
51-28-5
2,4-Dinitrophenol
3330
2880
86
40-119
534-52-1
4,6-Dinitro-o-cresol
3330
3240
97
64-121
95-48-7
2-Methylphenol
1670
1260
76
46-107
3&4-Methylphenol
3330
2460
74
44-111
88-75-5
2-Nitrophenol
1670
1460
88
49-104
100-02-7
4-Nitrophenol
3330
2680
80
56-116
87-86-5
Pentachlorophenol
3330
2740
82
61-114
108-95-2
Phenol
1670
1300
78
45-110
88-06-2
2,4,6-Trichlorophenol
1670
1450
87
56-109
83-32-9
Acenaphthene
1670
1330
80
56-109
208-96-8
Acenaphthylene
1670
1450
87
56-106
120-12-7
Anthracene
1670
1340
80
61-110
56-55-3
Benzo(a)anthracene
1670
1560
94
66-111
50-32-8
Benzo(a)pyrene
1670
1720
103
59-104
205-99-2
Benzo(b)fluoranthene
1670
1660
100
67-113
191-24-2
Benzo(g,h,i)perylene
1670
1700
102
67-113
207-08-9
Benzo(k)fluoranthene
1670
1640
98
67-114
100-51-6
Benzyl Alcohol
1670
1300
78
53-108
101-55-3
4-Bromophenyl phenyl ether
1670
1440
86
62-110
85-68-7
Butyl benzyl phthalate
1670
1660
100
65-113
106-47-8
4-Chloroaniline
1670
1160
70
30-115
111-91-1
bis(2-Chloroethoxy)methane
1670
1290
77
48-105
111-44-4
bis(2-Chloroethyl)ether
1670
1180
71
46-103
108-60-1
2,2'-Oxybis(1-chloropropane)
1670
1270
76
40-110
91-58-7
2-Chloronaphthalene
1670
1380
83
53-106
7005-72-3
4-Chlorophenyl phenyl ether
1670
1370
82
58-106
218-01-9
Chrysene
1670
1550
93
65-112
53-70-3
Dibenzo(a,h)anthracene
1670
1780
107
68-115
132-64-9
Dibenzofuran
1670
1330
80
57-108
95-50-1
1,2-Dichlorobenzene
1670
1260
76
44-102
541-73-1
1,3-Dichlorobenzene
1670
1250
75
42-100
* = Outside of Control Limits.
Method: SW846 8270E
6 66 of 83
FC6606

Blank Spike Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 2
ample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batcl
)P97245-BS
6F19019.D
1
06/09/23
KA
06/08/23
OP97245
S617717
The QC reported here applies to the following samples: Method: SW846 8270E
FC6606-1, FC6606-7
Spike
BSP
BSP
CAS No.
Compound
ug/kg
ug/kg
%
Limits
106-46-7
1,4-Dichlorobenzene
1670
1250
75
40-106
91-94-1
3,3'-Dichlorobenzidine
1670
1430
86
36-114
84-66-2
Diethyl Phthalate
1670
1420
85
61-109
131-11-3
Dimethyl Phthalate
1670
1370
82
59-108
117-84-0
Di-n-octyl Phthalate
1670
1670
100
64-119
84-74-2
Di-n-butyl Phthalate
1670
1530
92
63-108
122-66-7
1,2-Diphenylhydrazine
1670
1380
83
58-112
117-81-7
bis(2-Ethylhexyl)phthalate
1670
1570
94
64-115
206-44-0
Fluoranthene
1670
1490
89
60-108
86-73-7
Fluorene
1670
1470
88
58-109
118-74-1
Hexachlorobenzene
1670
1390
83
59-111
87-68-3
Hexachlorobutadiene
1670
1390
83
41-108
77-47-4
Hexachlorocyclopentadiene
1670
1250
75
49-110
67-72-1
Hexachloroethane
1670
1270
76
40-105
193-39-5
Indeno(1,2,3-cd)pyrene
1670
1670
100
66-116
78-59-1
Isophorone
1670
1260
76
42-89
90-12-0
1-Methylnaphthalene
1670
1380
83
49-106
91-57-6
2-Methylnaphthalene
1670
1320
79
47-106
91-20-3
Naphthalene
1670
1300
78
44-104
98-95-3
Nitrobenzene
1670
1320
79
43-108
621-64-7
N-Nitrosodi-n-propylamine
1670
1240
74
48-108
86-30-6
N-Nitrosodiphenylamine
1670
1330
80
62-110
85-01-8
Phenanthrene
1670
1460
88
63-111
129-00-0
Pyrene
1670
1530
92
65-115
120-82-1
1,2,4-Trichlorobenzene
1670
1310
79
45-100
CAS No.
Surrogate Recoveries
BSP
Limits
367-12-4
2-Fluorophenol
75%
40-102%
4165-62-2
Phenol-d5
81%
41-100%
118-79-6
2,4,6-Tribromophenol
83%
42-108%
4165-60-0
Nitrobenzene-d5
74%
40-105%
321-60-8
2-Fluorobiphenyl
78%
43-107%
1718-51-0
Terphenyl-d14
86%
45-119%
* = Outside of Control Limits.
6 67 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 1 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
OP97245-MS
61719010.1)
1
06/09/23
KA
06/08/23
OP97245
S617716
OP97245-MSD
6F19011.D
1
06/09/23
KA
06/08/23
OP97245
S617716
FC6606-1
6F19043.D
1
06/12/23
KA
06/08/23
OP97245
S617718
FC6606-1
6F19032.D
5
06/09/23
KA
06/08/23
OP97245
S617717
The QC reported here applies to the following samples:
FC6606-1, FC6606-7
CAS No. Compound
FC6606-1 Spike MS MS
ug/kg Q ug/kg ug/kg %
Method: SW846 8270E
Spike MSD MSD Limits
ug/kg ug/kg % RPD Rec/RPD
65-85-0
Benzoic Acid
ND
3560
224
6*
3570
240
7*
7
36-118/41
59-50-7
4-Chloro-3-methyl Phenol
ND
1780
1280
72
1780
1320
74
3
52-108/21
95-57-8
2-Chlorophenol
ND
1780
1120
63
1780
1200
67
7
48-104/26
120-83-2
2,4-Dichlorophenol
ND
1780
1200
67
1780
1290
72
7
51-105/27
105-67-9
2,4-Dimethylphenol
ND
1780
1170
66
1780
1250
70
7
43-96/23
51-28-5
2,4-Dinitrophenol
ND
3560
1030
29*
3570
969
27*
6
40-119/32
534-52-1
4,6-Dinitro-o-cresol
ND
3560
1950
55*
3570
1770
50*
10
64-121/29
95-48-7
2-Methylphenol
ND
1780
1120
63
1780
1190
67
6
46-107/24
3&4-Methylphenol
ND
3560
2160
61
3570
2310
65
7
44-111/24
88-75-5
2-Nitrophenol
ND
1780
1250
70
1780
1350
76
8
49-104/27
100-02-7
4-Nitrophenol
ND
3560
2750
77
3570
2630
74
4
56-116/23
87-86-5
Pentachlorophenol
ND
3560
2330
66
3570
2360
66
1
61-114/23
108-95-2
Phenol
ND
1780
1150
65
1780
1220
68
6
45-110/24
88-06-2
2,4,6-Trichlorophenol
ND
1780
1330
75
1780
1350
76
1
56-109/25
83-32-9
Acenaphthene
848
1780
1220
21*
1780
1260
23*
3
56-109/23
208-96-8
Acenaphthylene
51.9 J
1780
1330
72
1780
1370
74
3
56-106/23
120-12-7
Anthracene
1820
1780
1320
-28*
1780
1320
-28*
0
61-110/21
56-55-3
Benzo(a)anthracene
3420
1780
1590
-103*
1780
1610
-101*
1
66-111/23
50-32-8
Benzo(a)pyrene
3430
1780
1790
-92*
1780
1790
-92*
0
59-104/23
205-99-2
Benzo(b)fluoranthene
4510 b
1780
1790
-153* a
1780
1780
-153* a 1
67-113/24
191-24-2
Benzo(g, h, i)perylene
1660
1780
1690
2*
1780
1650
-1*
2
67-113/21
207-08-9
Benzo(k)fluoranthene
1200
1780
1560
20*
1780
1580
21*
1
67-114/22
100-51-6
Benzyl Alcohol
ND
1780
1120
63
1780
1190
67
6
53-108/24
101-55-3
4-Bromophenyl phenyl ether
ND
1780
1360
76
1780
1360
76
0
62-110/21
85-68-7
Butyl benzyl phthalate
ND
1780
1650
93
1780
1590
89
4
65-113/20
106-47-8
4-Chloroaniline
ND
1780
1010
57
1780
1080
61
7
30-115/30
111-91-1
bis(2-Chloroethoxy)methane
ND
1780
1130
64
1780
1210
68
7
48-105/24
111-44-4
bis(2-Chloroethyl)ether
ND
1780
1050
59
1780
1110
62
6
46-103/27
108-60-1
2,2'-Oxybis(1-chloropropane)
ND
1780
1100
62
1780
1210
68
10
40-110/25
91-58-7
2-Chloronaphthalene
ND
1780
1220
69
1780
1280
72
5
53-106/23
7005-72-3
4-Chlorophenyl phenyl ether
ND
1780
1290
73
1780
1290
72
0
58-106/21
218-01-9
Chrysene
2870
1780
1570
-73*
1780
1550
-74*
1
65-112/25
53-70-3
Dibenzo(a,h)anthracene
423
1780
1770
76
1780
1650
69
7
68-115/23
132-64-9
Dibenzofuran
553
1780
1250
39*
1780
1250
39*
0
57-108/22
95-50-1
1,2-Dichlorobenzene
ND
1780
1100
62
1780
1150
64
4
44-102/28
541-73-1
1,3-Dichlorobenzene
ND
1780
1060
60
1780
1130
63
6
42-100/30
* = Outside of Control Limits.
01
68 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 2 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
OP97245-MS
61719010.1)
1
06/09/23
KA
06/08/23
OP97245
S617716
OP97245-MSD
6F19011.D
1
06/09/23
KA
06/08/23
OP97245
S617716
FC6606-1
6F19043.D
1
06/12/23
KA
06/08/23
OP97245
S617718
FC6606-1
6F19032.D
5
06/09/23
KA
06/08/23
OP97245
S617717
The QC reported here applies to the following samples:
FC6606-1, FC6606-7
CAS No. Compound
FC6606-1 Spike MS MS
ug/kg Q ug/kg ug/kg %
Method: SW846 8270E
Spike MSD MSD Limits
ug/kg ug/kg % RPD Rec/RPD
106-46-7
1,4-Dichlorobenzene
ND
1780
1070
60
1780
1130
63
5
40-106/29
91-94-1
3,3'-Dichlorobenzidine
ND
1780
1390
78
1780
1210
68
14
36-114/28
84-66-2
Diethyl Phthalate
ND
1780
1350
76
1780
1320
74
2
61-109/20
131-11-3
Dimethyl Phthalate
ND
1780
1290
73
1780
1290
72
0
59-108/20
117-84-0
Di-n-octyl Phthalate
ND
1780
1700
96
1780
1630
91
4
64-119/21
84-74-2
Di-n-butyl Phthalate
ND
1780
1480
83
1780
1460
82
1
63-108/19
122-66-7
1,2-Diphenylhydrazine
ND
1780
1360
76
1780
1350
76
1
58-112/22
117-81-7
bis(2-Ethylhexyl)phthalate
ND
1780
1590
89
1780
1530
86
4
64-115/23
206-44-0
Fluoranthene
8960 b
1780
1600
-414* a 1780
1760
-403*
a 10
60-108/25
86-73-7
Fluorene
1060
1780
1390
19*
1780
1410
20*
1
58-109/21
118-74-1
Hexachlorobenzene
ND
1780
1330
75
1780
1320
74
1
59-111/21
87-68-3
Hexachlorobutadiene
ND
1780
1180
66
1780
1240
69
5
41-108/27
77-47-4
Hexachlorocyclopentadiene
ND
1780
825
46*
1780
821
46*
0
49-110/31
67-72-1
Hexachloroethane
ND
1780
1070
60
1780
1150
64
7
40-105/32
193-39-5
Indeno(1,2,3-cd)pyrene
2090
1780
1710
-21*
1780
1700
-22*
1
66-116/22
78-59-1
Isophorone
ND
1780
1130
64
1780
1200
67
6
42-89/22
90-12-0
1-Methylnaphthalene
226
1780
1190
54
1780
1270
59
7
49-106/26
91-57-6
2-Methylnaphthalene
229
1780
1180
53
1780
1240
57
5
47-106/27
91-20-3
Naphthalene
478
1780
1140
37*
1780
1210
41*
6
44-104/27
98-95-3
Nitrobenzene
ND
1780
1180
66
1780
1260
71
7
43-108/25
621-64-7
N-Nitrosodi-n-propylamine
ND
1780
1090
61
1780
1170
66
7
48-108/27
86-30-6
N-Nitrosodiphenylamine
ND
1780
1320
74
1780
1300
73
2
62-110/21
85-01-8
Phenanthrene
7880 b
1780
1460
-361* a 1780
1560
-354*
a 7
63-111/22
129-00-0
Pyrene
7350 b
1780
1630
-322* a 1780
1690
-317*
a 4
65-115/25
120-82-1
1,2,4-Trichlorobenzene
ND
1780
1140
64
1780
1210
68
6
45-100/26
CAS No.
Surrogate Recoveries
MS
MSD
FC6606-1
FC6606-1 Limits
367-12-4
2-Fluorophenol
61%
64%
67%
80%
40-102%
4165-62-2
Phenol-d5
65%
69%
75%
83%
41-100%
118-79-6
2,4,6-Tribromophenol
77%
75%
82%
89%
42-108%
4165-60-0
Nitrobenzene-d5
62%
66%
65%
76%
40-105%
321-60-8
2-Fluorobiphenyl
65%
66%
71%
84%
43-107%
1718-51-0
Terphenyl-d14
78%
73%
77%
93%
45-119%
* = Outside of Control Limits.
6 69 of 83
FC6606

Matrix Spike/Matrix Spike Duplicate Summary
Job Number: FC6606
Account: GSYNNCW Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
Page 3 of 3
Sample
File ID
DF
Analyzed
By
Prep Date
Prep Batch
Analytical Batch
OP97245-MS
61719010.1)
1
06/09/23
KA
06/08/23
OP97245
S617716
OP97245-MSD
6F19011.D
1
06/09/23
KA
06/08/23
OP97245
S617716
FC6606-1
6F19043.D
1
06/12/23
KA
06/08/23
OP97245
S617718
FC6606-1
6F19032.D
5
06/09/23
KA
06/08/23
OP97245
S617717
The QC reported here applies to the following samples: Method: SW846 8270E
FC6606-1, FC6606-7
(a) Outside control limits due to high level in sample relative to spike amount.
(b) Result is from Run #2.
* = Outside of Control Limits.
6 70 of 83
FC6606

ffm
Orlando, FL
Metals Analysis
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Matrix Spike and Duplicate Summaries
• Blank Spike and Lab Control Sample Summaries
• Serial Dilution Summaries
LI
i
Section 7
6 71 of 83
FC6606

BLANK RESULTS SUMMARY
Part 2 - Method Blanks
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42349 Methods: SW846 6010D
Matrix Type: SOLID Units: mg/kg
Prep Date:
MB
letal RL IDL MDL raw final
Aluminum
10
.7
1.8
Antimony
1.0
.05
.065
Arsenic
0.50
.065
.1
-0.045
<0.50
Barium
10
.025
.05
0.030
<10
Beryllium
0.25
.005
.025
Boron
5.0
.25
1.3
Cadmium
0.20
.005
.025
-0.0050
<0.20
Calcium
250
2.5
2.5
Chromium
0.50
.025
.05
0.030
<0.50
Cobalt
2.5
.01
.025
Copper
1.3
.05
.05
Iron
15
.75
.85
Lead
1.0
.05
.05
-0.0050
<1.0
Lithium
1.0
.025
.25
Magnesium
250
1.8
1.8
Manganese
0.75
.013
.025
Molybdenum
2.5
.015
.025
Nickel
2.0
.02
.025
Potassium
500
5
10
Selenium
1.0
.1
.12
-0.070
<1.0
Silver
0.50
.025
.041
0.0
<0.50
Sodium
500
13
25
Strontium
0.50
.013
.025
Thallium
0.50
.05
.055
Tin
2.5
.025
.045
Titanium
0.50
.025
.025
Vanadium
2.5
.025
.025
Zinc
1.0
.15
.15
Associated samples
MP42349:
FC6606-1,
FC6606-7
Results < IDL
are shown
as zero
for calculation purposes
(*) Outside of
QC limits
(anr) Analyte
not requested
V
i
Page 1
6 72 of 83
FC6606

MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42349 Methods: SW846 6010D
Matrix Type: SOLID Units: mg/kg
Prep Date:
FC6234-7 QC FC6234-7 QC
etal Original DUP RPD Limits Original DUP RPD Limits
Aluminum am
Antimony am
Arsenic 8.9 11.7 (a) 27.2 (b) 0-20 8.9 10.9 (a) 20.2 (b) 0-20 V
i
Barium 85.2 106 (a) 21.8 (b) 0-20 85.2 101 (a) 17.0 0-20 IV
Beryllium
Boron
Cadmium
0.0
0.0 (a) NC 0-20
0.0 0.0 (a) NC 0-20
Calcium
am
Chromium
16.2
20.5 (a) 23.4 (b) 0-20
16.2 19.5 (a) 18.5 0-20
Cobalt
Copper
am
Iron
am
Lead
17.3
21.3 (a) 20.7 (b) 0-20
17.3 20.7 (a) 17.9 0-20
Lithium
Magnesium am
Manganese am
Molybdenum
Nickel
Potassium
Selenium 0.0 0.0 (a) NC 0-20 0.0 0.0 (a) NC
Silver 0.0 0.0 (a) NC 0-20 0.0 0.0 (a) NC
Sodium
Strontium
Thallium
Tin
Titanium
Vanadium
Zinc am
Associated samples MP42349: FC6606-1, FC6606-7
Results < IDL are shown as zero for calculation purposes
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of QC limits
(anr) Analyte not requested
(a) Sample dilution required due to difficult matrix.
(b) RPD acceptable due to low duplicate and sample concentrations.
0-20
0-20
Page 1
6 73 of 83
FC6606

MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42349 Methods: SW846 6010D
Matrix Type: SOLID Units: mg/kg
Prep Date:
FC6234-7 Spikelot QC
letal Original MS MPFLICPS % Rec Limits
Aluminum am
Antimony am
Arsenic 8.9 22.3 (a) 9.35 143.4N(b 80-120
Barium 85.2 113 (a) 9.35 297.5(c) 80-120
Beryllium
Boron
Cadmium 0.0 11.2 (a) 9.35 119.8 80-120
Calcium am
Chromium 16.2 29.6 (a) 9.35 143.4N(b 80-120
Cobalt
Copper am
Iron am
Lead 17.3 30.7 (a) 9.35 143.4N(b 80-120
Lithium
Magnesium am
Manganese am
Molybdenum
Nickel
Potassium
Selenium 0.0 10.9 (a) 9.35 116.6 80-120
Silver 0.0 11.1 (a) 9.35 118.8 80-120
Sodium
Strontium
Thallium
Tin
Titanium
Vanadium
Zinc am
Associated samples MP42349: FC6606-1, FC6606-7
Results < IDL are shown as zero for calculation purposes
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of QC limits
(anr) Analyte not requested
(a) Sample dilution required due to difficult matrix.
(b) Spike recovery indicates possible matrix interference and/or sample non -homogeneity.
(c) Spike amount low relative to the sample amount. Refer to lab control or spike blank for recovery
information.
V
i
N
Page 2
6 74 of 83
FC6606

MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42349 Methods: SW846 6010D
Matrix Type: SOLID Units: mg/kg
Prep Date:
FC6234-7 Spikelot MSD QC
letal Original MSD MPFLICPS % Rec RPD Limit
Aluminum am
Antimony am
Arsenic 8.9 21.1
(a)
9.26 131.8N(b
5.5
20
Barium 85.2 107
(a)
9.26 235.4(c)
5.5
20
Beryllium
Boron
Cadmium 0.0 10.9
(a)
9.26 117.7
2.7
20
Calcium am
Chromium 16.2 28.8
(a)
9.26 136.1N(b
2.7
20
Cobalt
Copper am
Iron am
Lead 17.3 31.1
(a)
9.26 149.ON(b
1.3
20
Lithium
Magnesium am
Manganese am
Molybdenum
Nickel
Potassium
Selenium 0.0 10.3
(a)
9.26 111.2
5.7
20
Silver 0.0 10.5
(a)
9.26 113.4
5.6
20
Sodium
Strontium
Thallium
Tin
Titanium
Vanadium
Zinc am
Associated samples MP42349: FC6606-1,
FC6606-7
Results < IDL are shown as zero
for calculation purposes
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of
QC limits
(anr) Analyte not requested
(a) Sample dilution required
due
to difficult matrix.
(b) Spike recovery indicates
possible
matrix interference
and/or sample non -homogeneity.
(c) Spike amount low relative to
the sample amount.
Refer
to lab control or spike blank for recovery
information.
V
i
N
Page 3
6 75 of 83
FC6606

SPIKE BLANK AND LAB CONTROL SAMPLE SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42349 Methods: SW846 6010D
Matrix Type: SOLID Units: mg/kg
Prep Date:
BSP Spikelot QC
letal Result MPFLICPS % Rec Limits
Aluminum
am
Antimony
am
Arsenic
10.1
10
101.0
80-120
Barium
10.6
10
106.0
80-120
Beryllium
Boron
Cadmium
10.2
10
102.0
80-120
Calcium
am
Chromium
9.7
10
97.0
80-120
Cobalt
Copper
am
Iron
am
Lead
9.8
10
98.0
80-120
Lithium
Magnesium
am
Manganese
am
Molybdenum
Nickel
Potassium
Selenium
10.5
10
105.0
80-120
Silver
9.8
10
98.0
80-120
Sodium
Strontium
Thallium
Tin
Titanium
Vanadium
Zinc
am
Associated samples
MP42349:
FC6606-1,
FC6606-7
Results < IDL
are shown
as
zero for calculation
purposes
(*) Outside of
QC limits
(anr) Analyte
not requested
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FC6606

SERIAL DILUTION RESULTS SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42349 Methods: SW846 6010D
Matrix Type: SOLID Units: ug/l
Prep Date:
FC6234-7 QC
letal Original SDL 20:100%DIF Limits
Aluminum am
Antimony am
Arsenic 177 151 14.6 (a) 0-10
Barium 1700 1610 5.4 0-10
Beryllium
Boron
Cadmium 0.00 0.00 NC 0-10
Calcium am
Chromium 325 317 2.5 0-10
Cobalt
Copper am
Iron am
Lead 346 350 1.2 0-10
Lithium
Magnesium am
Manganese am
Molybdenum
Nickel
Potassium
Selenium 0.00 0.00 NC 0-10
Silver 0.00 0.00 NC 0-10
Sodium
Strontium
Thallium
Tin
Titanium
Vanadium
Zinc am
Associated samples MP42349: FC6606-1, FC6606-7
Results < IDL are shown as zero for calculation purposes
(*) Outside of QC limits
(anr) Analyte not requested
(a) Percent difference acceptable due to low initial sample concentration (< 50 times IDL).
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FC6606

POST DIGESTATE SPIKE SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42349 Methods: SW846 6010D
Matrix Type: SOLID Units: ug/l
Prep Date:
Sample Final FC6234-7 PS Spike Spike Spike QC
Metal ml ml Raw Corr.** ug/l ml ug/ml ug/l % Rec Limits
Aluminum
Antimony
Arsenic 9.8 10
177.2 173.656
319.1
0.2
5
100
145.4*(a
80-120
Barium 9.8 10
1704 1669.92
2230
0.2
12.5
250
224.0*(a
80-120
Beryllium
Boron
Cadmium 9.8 10
49.1
0.2
2.5
50
98.2
80-120
Calcium
Chromium 9.8 10
324.7 318.206
429.2
0.2
2.5
50
222.0*(a
80-120
Cobalt
Copper
Iron
Lead 9.8 10
346 339.08
446.6
0.2
2.5
50
215.0*(a
80-120
Lithium
Magnesium
Manganese
Molybdenum
Nickel
Potassium
Selenium 9.8 10
95.2
0.2
5
100
95.2
80-120
Silver 9.8 10
51
0.2
2.5
50
102.0
80-120
Sodium
Strontium
Thallium
Tin
Titanium
Vanadium
Zinc
Associated samples MP42349:
FC6606-1, FC6606-7
Results < IDL are shown as zero
for calculation purposes
(*) Outside of QC limits
(**) Corr. sample result =
Raw * (sample volume /
final
volume)
(anr) Analyte not requested
(a) Spike recovery indicates
matrix interference and/or
outside
control limits
due
to high level
in
sample relative to spike
amount.
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FC6606

BLANK RESULTS SUMMARY
Part 2 - Method Blanks
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42353 Methods: SW846 7471B
Matrix Type: SOLID Units: mg/kg
Prep Date:
MB
letal RL IDL MDL raw final
Mercury 0.042 .0025 .0042-0.0023 <0.042
Associated samples MP42353: FC6606-1, FC6606-7
Results < IDL are shown as zero for calculation purposes
(*) Outside of QC limits
(anr) Analyte not requested
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FC6606

MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42353 Methods: SW846 7471B
Matrix Type: SOLID Units: mg/kg
Prep Date:
FC6532-1 QC FC6532-1 Spikelot QC
Metal Original DUP RPD Limits Original MS HGFLWSI % Rec Limits
Mercury 0.056 0.064 13.3 0-20 0.056 0.35 0.294 100.1 80-120
Associated samples MP42353: FC6606-1, FC6606-7
Results < IDL are shown as zero for calculation purposes
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of QC limits
(anr) Analyte not requested
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FC6606

MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42353 Methods: SW846 7471B
Matrix Type: SOLID Units: mg/kg
Prep Date:
FC6532-1 Spikelot MSD QC
letal Original MSD HGFLWSI % Rec RPD Limit
Mercury 0.056 0.35 0.298 98.6 0.0 20
Associated samples MP42353: FC6606-1, FC6606-7
Results < IDL are shown as zero for calculation purposes
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of QC limits
(anr) Analyte not requested
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FC6606

SPIKE BLANK AND LAB CONTROL SAMPLE SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42353 Methods: SW846 7471B
Matrix Type: SOLID Units: mg/kg
Prep Date:
BSP Spikelot QC
letal Result HGFLWSI o Rec Limits
Mercury 0.24 0.25 96.0 80-120
Associated samples MP42353: FC6606-1, FC6606-7
Results < IDL are shown as zero for calculation purposes
(*) Outside of QC limits
(anr) Analyte not requested
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FC6606

SERIAL DILUTION RESULTS SUMMARY
Login Number: FC6606
Account: GSYNNCW - Geosyntec Consultants
Project: Kettler; 31 Harnett St, Wilmington, NC
QC Batch ID: MP42353 Methods: SW846 7471B
Matrix Type: SOLID Units: ug/l
Prep Date:
FC6532-1 QC
letal Original SDL 1:5 oDIF Limits
Mercury 0.563 0.173 69.3 (a) 0-10
Associated samples MP42353: FC6606-1, FC6606-7
Results < IDL are shown as zero for calculation purposes
(*) Outside of QC limits
(anr) Analyte not requested
(a) Percent difference acceptable due to low initial sample concentration (< 50 times IDL).
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FC6606

APPENDIX C
RISK CALCULATOR OUTPUTS

Risk for Individual Pathways
LIA I I roM5
Version Date: July 2023
Basis: May 2023 EPA RSL Table
Site ID:
Exposure Unit ID: Tier 1 - Building 1 and Building 2
DIRECT CONTACT SOIL AND WATER CALCULATORS
Receptor
Pathway
CarcinogenicRisk
Hazard Index
Risk exceeded?
Resident
Soil
2.0E-04
1.0E+00
YES
Groundwater Use*
NC
NC
NC
Non -Residential Worker
Soil
1.3E-05
8.8E-02
NO
Groundwater Use*
NC
NC
NC
Construction Worker
Soil
2.3E-06
8.4E-01
NO
Recreator/Trespasser
Soil
8.7E-05
5.2E-01
NO
Surface Water*
NC
NC
NC
VAPOR INTRUSION CALCULATORS
Receptor
Pathway
CarcinogenicHazard
Risk
Index
Risk exceeded?
Resident
Groundwater to Indoor Air
NC
NC
NC
NC
Soil Gas to Indoor Air
NC
NC
Indoor Air
NC
NC
NC
Non -Residential Worker
Groundwater to Indoor Air
NC
NC
NC
Soil Gas to Indoor Air
NC
NC
NC
Indoor Air
NC
NC
NC
CONTAMINANT MIGRATION CALCULATORS
Pathway
Source
Target Receptor Concentrations Exceeded?
Groundwater
Source Soil
Exceedence of 21, at Receptor?
NC
Source Groundwater
Exceedence of 21, at Receptor?
NC
Surface Water
Source Soil
Exceedence of 2B at Receptor?
NC
Source Groundwater
Exceedence of 2B at Receptor?
NC
Notes:
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the
NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk -based
closure.
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
North Carolina DEQ Risk Calculator

Risk for Individual Pathways
Ly
Version Date: July 2023
Basis: May 2023 EPA RSL Table
Site ID:
Exposure Unit ID: Tier 2 - Building 1 and Building 2
DIRECT CONTACT SOIL AND WATER CALCULATORS
Receptor
Pathway
CarcinogenicRisk
Hazard Index
Risk exceeded?
Resident
Soil
5.8E-05
4.9E-01
NO
Groundwater Use*
NC
NC
NC
Non -Residential Worker
Soil
5.3E-06
3.9E-02
NO
Groundwater Use*
NC
NC
NC
Construction Worker
Soil
1.0E-06
6.4E-01
NO
Recreator/Trespasser
Soil
3.2E-05
2.7E-01
NO
Surface Water*
NC
NC
NC
VAPOR INTRUSION CALCULATORS
Receptor
Pathway
CarcinogenicHazard
Risk
Index
Risk exceeded?
Resident
Groundwater to Indoor Air
NC
NC
NC
NC
Soil Gas to Indoor Air
NC
NC
Indoor Air
NC
NC
NC
Non -Residential Worker
Groundwater to Indoor Air
NC
NC
NC
Soil Gas to Indoor Air
NC
NC
NC
Indoor Air
NC
NC
NC
CONTAMINANT MIGRATION CALCULATORS
Pathway
Source
Target Receptor Concentrations Exceeded?
Groundwater
Source Soil
Exceedence of 21, at Receptor?
NC
Source Groundwater
Exceedence of 21, at Receptor?
NC
Surface Water
Source Soil
Exceedence of 2B at Receptor?
NC
Source Groundwater
Exceedence of 2B at Receptor?
NC
Notes:
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the
NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk -based
closure.
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
North Carolina DEQ Risk Calculator