23074_Bookers Garage_FGSRedRpt_20230809

Final Grade Soil Assessment &
Redevelopment Completion Report
Bookers Garage
1115 Seigle Avenue
Charlotte, North Carolina
Brownfields Project No. 23074-19-060
H&H Job No. SCF-001
August 9, 2023
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hart � hickman
SMARTER ENVIRONMENTAL SOLUTIONS
2923 South Tryon Street, Suite 100 3921 Sunset Ridge Rd, Suite 301
Charlotte, NC 28203 Raleigh, NC 27607
704.586.0007 main 919.847.4241 main
#C-1269 Engineering
#C-245 Geology
www.harthickman.com

Final Grade Soil Assessment &
Redevelopment Completion Report
Bookers Garage
1115 Seigle Avenue
Charlotte, North Carolina
Brownfields Project No. 23074-19-060
H&H Job No. SCF-001
Table of Contents
1.0 Introduction............................................................................................................................ I
2.0 Redevelopment Activities...................................................................................................... 3
3.0 Final Grade Soil Assessment Activities................................................................................ 4
3.1 Final Grade Soil Sampling Methodologies.......................................................................... 4
3.2 Soil Sample Results.............................................................................................................. 6
3.3 Risk Evaluation..................................................................................................................... 7
4.0 Summary and Conclusions.................................................................................................... 8
List of Tables
Table 1 Summary of Final Grade Soil Sample Analytical Results
List of Figures
Figure 1 Site Location Map
Figure 2 Final Grade Soil Sample Location Map
List of Appendices
Appendix A Field Logs
Appendix B Laboratory Analytical Report
Appendix C DEQ Risk Calculator
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5MA6rFR ENVIRONMENTAL SOLUnOW

Final Grade Soil Assessment &
Redevelopment Completion Report
Bookers Garage
1115 Seigle Avenue
Charlotte, North Carolina
Brownfields Project No. 23074-19-060
H&H Job No. SCF-001
1.0 Introduction
On behalf of 1115 Seigle LLC (Prospective Developer or PD), Hart & Hickman, PC (H&H) has
prepared this Final Grade Soil Assessment & Redevelopment Completion Report for the Bookers
Garage Brownfields property (Brownfields Project No. 23074-19-060). The Bookers Garage
Brownfields property is located west of the intersection of Seigle Avenue and E. 151h Street at 1115
Seigle Avenue in Charlotte, Mecklenburg County, North Carolina (Site or subject Site). The Site
consists of three contiguous parcels (Mecklenburg County Parcel Identification Nos. 08109913,
0809914, and 08109921) that collectively total approximately 0.53 acres. A Site location map is
included as Figure.
A Brownfields Agreement between the North Carolina Department of Environmental Quality
(DEQ) and the PD has been prepared and was recorded on June 2, 2023. Land Use Restriction
(LUR) Paragraph 12.c. of the Brownfields Agreement states that physical redevelopment of the
Site will be completed in accordance with a DEQ-approved Environmental Management Plan
(EMP). An EMP was prepared for Site and submitted to DEQ on February 25, 2021. The EMP
was subsequently approved by DEQ on March 25, 2023. In addition, LUR Paragraph 12.d. of the
Brownfields Agreement states that a final redevelopment summary report will be submitted to
DEQ within 90 days of the conclusion of physical redevelopment.
Requirements of the DEQ-approved EMP include the collection of final grade soil samples in areas
of the Site not covered by impervious surfaces or two feet of demonstrably clean fill upon
completion of soil disturbance. A Final Grade Assessment Work Plan (Work Plan) was provided
to DEQ in the Final Redevelopment Summary and Final Grade Soil Assessment Work Plan dated
January 26, 2023 and the DEQ Brownfields Redevelopment Section (DEQ Brownfields) provided
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conditional approval in an email on March 16, 2023. In accordance with the conditional approval,
H&H revised the Work Plan to address DEQ comments and resubmitted to DEQ Brownfields on
March 28, 2023. A description of the final grade soil sampling activities and summary of
Brownfields redevelopment at the Site is provided in the following sections.
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2.0 Redevelopment Activities
Redevelopment activities at the Site were conducted in accordance with the DEQ-approved EMP
and this redevelopment completion report was completed in accordance with LUR 12.d. of the
Brownfields Agreement. Redevelopment at the Site was conducted from approximately June 2021
to approximately May 2023. Redevelopment at the Site generally included mass grading and the
vertical construction and completion of the multi -family apartment complex, associated parking
garage, and exterior courtyards. The apartment building and parking garage construction activities
were completed in March 2023 and the final minor building improvements and finishes were
completed in May 2023. A generalized Site development layout is depicted in Figure 2.
The redevelopment activities also included the installation of a vapor intrusion mitigation system
(VIMS) for the proposed buildings. The VIMS was installed in accordance with the DEQ-
approved Vapor Intrusion Mitigation Plan (VIMP) dated August 4, 2021. A VIMS Installation
Completion Report that was submitted to the DEQ Brownfields Program on December 19, 2022.
On April 6, 2023, H&H collected final grade soil samples prior to occupancy of the apartment
building in accordance with the DEQ-approved EMP. A description of the final grade soil
sampling activities and results is provided in the following sections.
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3.0 Final Grade Soil Assessment Activities
Final grade soil sampling activities were conducted at the Site to evaluate the potential for impacts
in surficial soil in landscaped areas at the Site that may pose unacceptable exposure risks to future
residential and non-residential occupants and workers. The soil sampling activities were
conducted in general accordance with the DEQ Inactive Hazardous Sites Branch (IHSB)
Guidelines for Assessment and Cleanup of Contaminated Sites (Guidelines) dated September
2022, the most recent versions of the U.S. Environmental Protection Agency (EPA) Region IV
Laboratory Services and Applied Science Division (LSASD) Field Branches Quality System and
Technical Procedures guidance, and the DEQ-approved Work Plan.
3.1 Final Grade Soil Sampling Methodologies
Based on review of the Site Plan, conversations with the general contractor for the PD, and
observations at the Site, areas at the Site subject to final grade sampling were divided into four (4)
final grade evaluation areas (FG-1 through FG-4). The four final grade evaluation areas are shown
in Figure 2 and include:
• FG-1 - the landscaped area on the northwestern portion of the property.
• FG-2 - the landscaped area on the northeastern portion of the property along East 15th
Street.
• FG-3 - the landscaped areas on the eastern portion of the property along Seigle Avenue
• FG-4 - the landscaped area on the southwestern portion of the property.
The final grade soil samples were collected by advancing a soil boring to approximately 2 feet
below the ground surface (ft bgs) utilizing a decontaminated stainless -steel hand auger and
collecting soil sample aliquots from five aliquot locations in each final grade evaluation area.
During boring advancement, continuous soil samples were collected from the center of the hand
auger bucket and observed for the presence of staining or odors and field screened for elevated
volatile organic vapors using a calibrated photo -ionization detector (PID). Field personnel did not
observe the presence of staining, odors, or elevated RID readings in the sample aliquots. Soil
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lithology at the aliquot locations generally consisted of a moist lean clay. The aliquot soil sample
locations for each final grade area are shown in Figure 2 and field logs are included in Appendix
G1
Following boring advancement, the soil sample aliquots from each area were combined and
homogenized to form one composite soil sample per final grade evaluation area for a total of four
(4) composite final grade soil samples (FG-1 through FG-4). Composite soil samples from each
area were collected directly into dedicated laboratory supplied sample containers, labeled with the
sample identification, date, and requested analyses, and submitted to Pace Analytical under
standard chain of custody protocols for analysis of semi -volatile organic compounds (SVOCs) by
EPA Method 8270 and Resource Conservation and Recovery Act (RCRA) metals plus hexavalent
chromium by EPA Methods 6020/7471/7199.
In addition to the composite soil samples described above, one representative grab soil sample was
collected from each final grade evaluation area. Because H&H did not observed elevated PID
readings during field screening activities, the volatile organic compounds (VOC) grab samples
were collected from the 1-2 ft bgs depth interval from aliquot boring locations selected at random
(FG-lB, FG-2B, FG-3B, and FG-4A). The grab soil samples were collected from undisturbed
portions of soil that were not used for field screening and placed directly into laboratory supplied
glassware, labeled with the sample identification, date, and requested analyses, and submitted to
Pace Analytical under standard chain of custody protocols for analysis of VOCs by EPA Method
8260.
For quality assurance and quality control purposes (QA/QC), H&H collected one duplicate
composite sample (FG-DUP) from FG-3 for SVOCs and RCRA metals plus hexavalent chromium.
H&H also collected a duplicate grab sample from the FG-3B aliquot where the parent grab soil
sample was collected for VOC analysis. A tabular summary of the analytical results of the parent
and duplicate sample is provided in Table 1. Laboratory analytical results of the duplicate sample
are similar to the parent sample which indicate good laboratory reproducibility.
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Following sampling activities, the soil borings were abandoned and the surfaces were repaired
similar to pre -drilling conditions and the soil boring locations were estimated using a hand-held
global positioning system (GPS) unit.
3.2 Soil Sample Results
A tabular summary of the final grade soil sample analytical results is provided in Table 1 and a
copy of the laboratory analytical report and chain of custody record is provided in Appendix B.
The laboratory analytical results were compared to the DEQ Residential and
Industrial/Commercial Preliminary Soil Remediation Goals (PSRGs) dated July 2023. In addition
to the PSRGs, metals results were compared to published concentrations for naturally occurring
metals in North Carolina soil.
Laboratory analytical results indicate that several organic compounds were detected at
concentrations above the laboratory method detection limits. Organic compounds were detected
in each sample above the laboratory MDLs. The organic compound detections were generally
limited to sample FG-1, and with the exception of benzo(a)pyrene in FG-1, no organic compounds
were detected above the Residential PSRGs. Benzo(a)pyrene was detected at a concentration of
0.721 milligrams per kilogram (mg/kg) in sample FG-1 above the DEQ Residential PSRG of 0.11
mg/kg.
As expected, several metals were detected at concentrations above laboratory method detection
limits in the final grade soil samples collected at the Site. Arsenic and hexavalent chromium were
detected in each composite soil sample collected at the Site at concentrations above Residential
PSRGs. However, the arsenic concentrations are on the low end of the range and below the mean
of naturally occurring background concentrations. Therefore, the concentrations of arsenic
detected are likely naturally occurring. Concentrations of hexavalent chromium detected in final
grade samples above the DEQ Residential PSRG of 0.31 mg/kg ranged from 0.671 J mg/kg (FG-
3) to 1.19 J mg/kg (FG-4). Based on the relatively consistent concentrations in each sample, it is
likely that hexavalent chromium is naturally occurring.
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SMAgrER ENMOMENTAL SOLUnOW

3.3 Risk Evaluation
DEQ PSRGs are very conservative and based upon a Target Cancer Risk (TCR) of 1 x 10"6 for
potential carcinogenic effects and a Hazard Quotient (HQ) of 0.2 for potential non -carcinogenic
effects. Additional assessment or remediation is not typically warranted if the calculated
cumulative lifetime incremental carcinogenic risk (LICR) is 1 x 10-4 or less and the acceptable
level for non -carcinogenic risk is a calculated cumulative hazard index (HI) of 1.0 or less.
H&H utilized the DEQ Risk Calculator (July 2023) assuming a residential and non-residential land
use to further evaluate potential cumulative risks for the direct exposure pathway for a future
residential occupant or non-residential worker. To model the potential for exposure risk under a
hypothetical "worst -case" scenario, H&H conservatively calculated the cumulative risks using the
highest concentration of any compound detected in any soil sample collected from the Site. Risk
calculator results are summarized in the table below. A copy of the completed risk calculators is
provided in Appendix C.
Calculated LICR or
Calculated
Calculated
HI Exceeds
Land Use Scenario
Cumulative LICR
Cumulative HI
Acceptable Risk
Levels?
Residential
1.5 x 10'
0.14
No
Non -Residential
1.3 x 10'
0.01
No
As indicated in the above table, the results of the risk calculation indicate that the calculated
cumulative risks do not exceed acceptable carcinogenic or noncarcinogenic risk levels for
residential and non-residential use exposure scenarios.
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SMAgrER ENMOMENTAL SOLUnOW

4.0 Summary and Conclusions
Redevelopment activities at the Bookers Garage Brownfields property located west of the
intersection of Seigle Avenue and E. 15th Street at 1115 Seigle Avenue in Charlotte, Mecklenburg
County, North Carolina have been completed. H&H conducted final grade soil sampling activities
at the Site in accordance with the DEQ Brownfields approved Work Plan dated January 26, 2023.
Final grade soil sampling activities included the collection of soil samples to evaluate the potential
for impacts in four evaluation areas at the Site that were not covered by demonstrably clean fill
soil or impervious surfaces.
Laboratory analytical results indicate that several organic compounds were detected at
concentrations above the laboratory MDLs in the final grade soil samples collected at the Site.
With the exception of benzo(a)pyrene detected in sample FG-1 above the DEQ Residential PSRG
of 0.11 mg/kg, no other organic compounds were detected above DEQ PSRGs.
Metals were detected in each final grade soil sample above the laboratory MDLs, and arsenic and
hexavalent chromium was detected in each final grade soil sample above their respective DEQ
PSRGs. However, the concentrations of arsenic detected in each soil sample are within published
background concentrations and are likely naturally occurring. The concentrations of hexavalent
chromium detected in each final grade samples above the DEQ Residential PSRG were relatively
consistent and are likely naturally occurring.
To evaluate the direct exposure pathway for a future residential occupant or non-residential
worker, H&H calculated cumulative risks using the highest concentrations of compounds detected
in the final grade samples to model both a residential and non-residential land use scenario. The
results of the risk calculation indicate that the calculated LICR and HI for the final grade soil
samples are within acceptable limits for direct contact under residential and non-residential use
scenarios. Thus, the soils do not appear to present an unacceptable exposure risk to future Site
users.
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Table
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SMARM ENMONMENTAL SCUMOM

Table 1
Summary of Final Grade Soil Sample Analytical Results
Bookers Garage
Charlotte, North Carolina
Brownfields Project No. 23074-19-060
H&H Job No. SCF-001
Evaluation Area
Final Grade
Screening Criteria
Sample ID
FG-1
FG-2
FG-3 / FG-DUP
FG-4
Industrial/
Regional Background Metals in
Date
4/6/2023
4/6/2023
4/6/2023
4/6/2023
Residential
')
Commercial
Soils (2)
Depth (ft bgs)
0-2
1-2
0-2
1-2
0-2
1-2
0-2
1-2
0-2
1-2
PSRGs
PSRGs
Sample Type
Composite
Grab
Composite
Grab
Composite
Grab
Composite
Grab
Composite
Grab
Range Mean
Units
mg/kg
VOCs (8260D)
Ethylbenzene
NA
0.0029 J
NA
<0.0029
NA
<0.0032
NA
<0.0028
NA
<0.0028
6.1
27
Methylene Chloride
NA
0.248
NA
0.297
NA
0.215
NA
0.219
NA
0.272
58
650
Naphthalene
NA
0.0080
NA
<0.0033
NA
<0.0036
NA
<0.0032
NA
0.0036 J
2.1
8.8
Toluene
NA
0.0061
NA
<0.0043
NA
<0.0047
NA
<0.0042
NA
0.0057 J
990
9,700
1,2,4-Tri methyl benzene
NA
0.0044 J
NA
<0.0037
NA
<0.0040
NA
<0.0036
NA
<0.0036
63
370
m&p-Xylene
NA
0.0102 J
NA
<0.0043
NA
<0.0047
NA
<0.0041
NA
<0.0042
120
500
o-Xylene
NA
0.0066
NA
<0.0028
NA
<0.0030
NA
<0.0027
NA
<0.0027
140
590
SVOCs (8270E)
Acenaphthene
0.186 J
NA
<0.142
NA
<0.142
NA
<0.138
NA
<0.135
NA
720
9,000
Anthracene
0.490
NA
<0.132
NA
<0.133
NA
<0.128
NA
<0.125
NA
3,600
45,000
Benzo(a)anthracene
0.756
NA
<0.135
NA
<0.135
NA
<0.130
NA
<0.128
NA
1.1
21
Benzo(a)pyrene
0.721
NA
<0.140
NA
<0.140
NA
<0.135
NA
<0.132
NA
0.11
2.1
Benzo(b)fluoranthene
0.951
NA
<0.135
NA
<0.135
NA
<0.130
NA
<0.128
NA
1.1
21
Benzo(g,h,i)perylene
0.506
NA
<0.157
NA
<0.157
NA
<0.152
NA
<0.149
NA
NE
NE
Benzo(k)fluoranthene
0.398
NA
<0.142
NA
<0.142
NA
<0.138
NA
<0.135
NA
11
210
Chrysene
0.753
NA
<0.147
NA
<0.147
NA
<0.142
NA
<0.139
NA
110
2,100
Fluoranthene
1.88
NA
<0.138
NA
<0.139
NA
<0.134
NA
<0.131
NA
480
6,000
Fluorene
0.223 J
NA
<0.142
NA
<0.142
NA
<0.138
NA
<0.135
NA
480
6,000
Indeno(1,2,3-cd)pyrene
0.439
NA
<0.159
NA
<0.160
NA
<0.154
NA
<0.151
NA
1.1
21
Phenanthrene
1.71
NA
<0.132
NA
<0.133
NA
<0.128
NA
<0.125
NA
NE
NE
Pyrene
1.89
NA
<0.164
NA
<0.165
NA
<0.159
NA
<0.156
NA
360
4,500
Metals (6020B/7471 B/7199)
Arsenic
1.9
NA
1.6
NA
2.1
NA
1.6
NA
1.9
NA
0.68
3.0
1.0 - 18
4.8
Barium
143
NA
74.3
NA
79.6
NA
71.0
NA
83.7
NA
3,100
47,000
50 - 1,000
356
Cadmium
0.12
NA
0.059 J
NA
0.072 J
NA
0.051 J
NA
0.073 J
NA
1.4
20
1.0 - 10
4.3
Chromium (total)
32.1
NA
25.6
NA
26.6
NA
27.3
NA
22.7
NA
NE
NE
7.0 - 300
65
Hexavalent Chromium
0.925 J
NA
1.02 J
NA
0.671 J
NA
0.821 J
NA
1.19 J
NA
0.31
6.5
NS
NS
Trivalent Chromium
31.2
NA
24.6
NA
25.9
NA
26.5
NA
21.5
NA
23,000
350,000
NS
NS
Lead
25.4
NA
13.3
NA
19.1
NA
12.4
NA
23.4
NA
400
800
ND - 50
16
Mercury
0.094
NA
0.049
NA
0.060
NA
0.054
NA
0.048
NA
4.7
70
0.03 - 0.52
0.121
Selenium
0.30 J
NA
0.38 J
NA
0.45 J
NA
0.36 J
NA
0.37 J
NA
78
1,200
<0.1 - 0.8
0.42
Silver
<0.21
NA
<0.24
NA
<0.23
NA
<0.24
NA
<0.23
NA
78
1,200
ND - 5.0
NS
Notes:
1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated July 2023.
2) Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005.
Cd and Ag concentrations were taken from Southeastern & Conterminous US soils.
Laboratory analytical methods are shown in parentheses.
Aside from metals, only those compounds detected in at least one sample are shown in the table above.
Bold values exceed the Residential PSRGs and background values in the case of metals.
Concentrations are reported in milligrams per kilogram (mg/kg).
Concentrations are reported to the laboratory method detection limits.
VOCs = volatile organic compounds; SVOCs = semi -volatile organic compounds; ft bgs= feet below ground surface; NS = not specified; NE = not established; -- = not applicable; ND = not detected; NA = not analyzed
J = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.
Table 1 (Page 1 of 1)
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8/3/2023 Hart & Hickman, PC

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SMARTER ENVIRONMENTAL SOLUFIOM

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SCALE IN FEET
U.S.G.S. QUADRANGLE MAP
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QUADRANGLE
7.5 MINUTE SERIES (TOPOGRAPHIC)

LEGEND
BROWNFIELDS PROPERTY BOUNDARY
PARCELBOUNDARY
BUILDING FOOTPRINT ON GRADE
BUILDING ABOVE PARKING GARAGE
LANDSCAPED AREA
HARDSCAPED AREA
PARKING DECK
ALIQUOT SOIL SAMPLE LOCATION
NOTES:
1. REDEVELOPMENT LAYOUT OBTAINED FROM SITE
PLAN PROVIDED BY CLUCK DESIGN
COLLABORATIVE.
8
APPROXIMATE
25 50
SCALE IN FEET

Appendix A
Field Logs
hart hickman
SMARTER ENVIRONMENTAL SOLUFIOM

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-1A
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
rn
m
0 0
(0') ORGANIC SOIL (OL); Grass
0.2
(0.25') Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.5
1
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-113
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
ZO
�
Y
z
w
�
W
K
SOIL/ROCK VISUAL DESCRIPTION
n
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
rn
m
0 0
IIIIII
(0-) ORGANIC SOIL (OL); Grass
1.3
(0.25') Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.8
1
FG-
1
GRAB
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-IC
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
rn
m
0 0
(0') ORGANIC SOIL (OL); Grass
0.5
(0.25') Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.1
1
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-ID
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
rn
m
0 0
(0') ORGANIC SOIL (OL); Grass
0.2
(0.25') Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.4
1
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-1E
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); Grass
0.1
III
(0.5') Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.2
1
(15) Lean CLAY (CL); some silt, medium dense, moist, brown
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-2A
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
0.3
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist,
reddish -brown
2.4
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-213
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
ZO
�
Y
z
w
�
W
K
SOIL/ROCK VISUAL DESCRIPTION
n
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
2.3
(0.25') Lean CLAY (CL); some silt, some medium to coarse gravel,
medium plasticity, medium stiff, moist, reddish -brown
1
(1') Lean CLAY (CL); some silt, medium plasticity, medium stiff,
2.5
1
moist, reddish -brown
FG-2
RAB
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-2C
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
2.1
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist,
reddish -brown
0.3
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-2D
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
0.3
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist,
reddish -brown
1.0
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-2E
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
0.8
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist,
reddish -brown
0.9
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-3A
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
0.1
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist,
reddish -brown
1
0.7
1
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-313
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
ZO
�
Y
z
w
�
W
K
SOIL/ROCK VISUAL DESCRIPTION
n
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
1.7
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff,
moist, reddish -brown
1
3.1
1
FG-3
GRAB
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-3C
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
0.2
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist,
reddish -brown
0.1
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-3D
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
0.1
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist,
reddish -brown
1
0.4
1
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-3E
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller:
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); mulch
1.8
(0.25') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist,
reddish -brown
2.0
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-4A
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); Grass
0.1
III
(0.5') Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.2
1
(15) Lean CLAY (CL); some silt, some medium to coarse gravel, medium dense,
FG-
4
moist, brown
RAB
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-413
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
ZO
�
Y
z
w
�
W
K
SOIL/ROCK VISUAL DESCRIPTION
n
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); Grass
0.1
II1
(05) Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.2
1
(15) Lean CLAY (CL); some silt, some medium to coarse gravel, medium dense,
moist, brown
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-4C
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); Grass
0.1
III
(05) Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.1
1
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-4D
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
FL
U)
m
0 0
(0') ORGANIC SOIL (OL); Grass
0.3
III
(05) Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
medium stiff, moist, reddish -brown
1
0.1
1
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

hart " hickman
Client: Spacecraft
BORING LOG
Project: SCF-001
Boring No. FG-4E
SMARTER ENVIRONMENTAL SOLUTIONS
Address: 1115 Seigle Avenue, Charlotte, NC
Page: 1 of 1
Drilling Start Date: 4/6/2023
Boring Depth (ft): 2
Drilling End Date: 4/6/2023
Boring Diameter (in): 2
Drilling Company:
Sampling Method(s): Grab
Drilling Method: Hand Auger
DTW During Drilling (ft):
Drilling Equipment:
DTW After Drilling (ft):
Driller: Ann Marie Lindley
Ground Surface Elev. (ft):
Logged By: Ann Marie Lindley
Location (X,Y):
COLLECT
MEASURE
_
}
w
z
_
O
Jp
w
W
ZO
K �
Y
z
w
SOIL/ROCK VISUAL DESCRIPTION
n
�
w
w
0
F
Q
m�
O
a
E
U
3
>
0
�-
0
J
U
E
M
d
U)
m
0 0
(0') Lean CLAY (CL); some silt, some medium to coarse gravel, medium plasticity,
0.1
medium stiff, moist, reddish -brown
1
0.2
1
(1') Lean CLAY (CL); some silt, some medium to coarse gravel, some asphalt,
medium plasticity, medium stiff, moist, reddish -brown, gray
2
2
(2') Boring terminated
3
3
4
4
5 5
NOTES:
generated using GroundLogs. online

Appendix B
Laboratory Analytical Report
40
hart hickman
SMARTER ENVIRONMENTAL SOLUFIOM

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
April 17, 2023
Alexis McKenzie
Hart & Hickman
2923 S Tryon Street
Suite 100
Charlotte, NC 28203
RE: Project: SCF-001
Pace Project No.: 92661381
Dear Alexis McKenzie:
Enclosed are the analytical results for sample(s) received by the laboratory on April 10, 2023. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace National - Mt. Juliet
• Pace Analytical Services - Charlotte
• Pace Analytical Services - Minneapolis
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard for
Taylor M Cannon
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 63

lacieAnalyfica('
www,pacelabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: SCF-001
Pace Project No.: 92661381
Pace Analytical Services, LLC - Minneapolis MN
1700 Elm Street SE, Minneapolis, MN 55414
A21-A Certification #: 2926.01 *
1800 Elm Street SE, Minneapolis, MN 55414--Satellite Air
Lab
Alabama Certification #: 40770
Alaska Contaminated Sites Certification #: 17-009*
Alaska DW Certification #: MN00064
Arizona Certification #: AZ0014*
Arkansas DW Certification #: MN00064
Arkansas WW Certification #: 88-0680
California Certification #: 2929
Colorado Certification #: MN00064
Connecticut Certification #: PH-0256
EPA Region 8 Tribal Water Systems+Wyoming DW
Certification #: via MN 027-053-137
Florida Certification #: E87605*
Georgia Certification #: 959
GMP+ Certification #: GMP050884
Hawaii Certification #: MN00064
Idaho Certification #: MN00064
Illinois Certification #: 200011
Indiana Certification #: C-MN-01
Iowa Certification #: 368
Kansas Certification #: E-10167
Kentucky DW Certification #: 90062
Kentucky WW Certification #: 90062
Louisiana DEQ Certification #: AI-03086*
Louisiana DW Certification #: MN00064
Maine Certification #: MN00064*
Maryland Certification #: 322
Michigan Certification #: 9909
Minnesota Certification #: 027-053-137*
Minnesota Dept ofAg Approval: via MN 027-053-137
Minnesota Petrofund Registration #: 1240*
Mississippi Certification M MN00064
Pace Analytical Services National
12065 Lebanon Road, Mt. Juliet, TN 37122
Alabama Certification #: 40660
Alaska Certification 17-026
Arizona Certification #: AZ0612
Arkansas Certification #: 88-0469
California Certification #: 2932
Canada Certification #: 1461.01
Colorado Certification #: TN00003
Connecticut Certification #: PH-0197
DOD Certification: #1461.01
EPA# TN00003
Florida Certification #: E87487
Georgia DW Certification #: 923
Georgia Certification: NELAP
Idaho Certification #: TN00003
CERTIFICATIONS
Missouri Certification #: 10100
Montana Certification #: CERT0092
Nebraska Certification #: NE-OS-18-06
Nevada Certification #: MN00064
New Hampshire Certification #: 2081*
New Jersey Certification #: MN002
New York Certification #: 11647*
North Carolina DW Certification #: 27700
North Carolina WW Certification #: 530
North Dakota Certification (A2LA) #: R-036
North Dakota Certification (MN) #: R-036
Ohio DW Certification #: 41244
Ohio VAP Certification (1700) #: CL101
Ohio VAP Certification (1800) #: CL110*
Oklahoma Certification #: 9507*
Oregon Primary Certification #: MN300001
Oregon Secondary Certification #: MN200001*
Pennsylvania Certification #: 68-00563
Puerto Rico Certification #: MN00064
South Carolina Certification #:74003001
Tennessee Certification #: TN02818
Texas Certification #: T104704192*
Utah Certification #: MN00064*
Vermont Certification #: VT-027053137
Virginia Certification #: 460163*
Washington Certification #: C486*
West Virginia DEP Certification #: 382
West Virginia DW Certification #: 9952 C
Wisconsin Certification #: 999407970
Wyoming UST Certification #: via A21-A 2926.01
USDA Permit #: P330-19-00208
*Please Note: Applicable air certifications are denoted with
an asterisk (*).
Illinois Certification #: 200008
Indiana Certification #: C-TN-01
Iowa Certification #: 364
Kansas Certification #: E-10277
Kentucky UST Certification #: 16
Kentucky Certification #: 90010
Louisiana Certification #: A130792
Louisiana DW Certification #: LA180010
Maine Certification #: TN0002
Maryland Certification #: 324
Massachusetts Certification #: M-TNO03
Michigan Certification #: 9958
Minnesota Certification #: 047-999-395
Mississippi Certification #: TN00003
Missouri Certification #: 340
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 63

lacieAnalyfica('
www,pacelabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: SCF-001
Pace Project No.: 92661381
Pace Analytical Services National
Montana Certification #: CERT0086
Nebraska Certification #: NE-OS-15-05
Nevada Certification #: TN-03-2002-34
New Hampshire Certification #: 2975
New Jersey Certification #: TNO02
New Mexico DW Certification
New York Certification #: 11742
North Carolina Aquatic Toxicity Certification #: 41
North Carolina Drinking Water Certification #: 21704
North Carolina Environmental Certificate #: 375
North Dakota Certification #: R-140
Ohio VAP Certification #: CL0069
Oklahoma Certification #: 9915
Oregon Certification #: TN200002
Pennsylvania Certification #: 68-02979
Rhode Island Certification #: LA000356
South Carolina Certification #: 84004
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
CERTIFICATIONS
South Dakota Certification
Tennessee DW/Chem/Micro Certification #: 2006
Texas Certification #: T 104704245-17-14
Texas Mold Certification #: LAB0152
USDA Soil Permit #: P330-15-00234
Utah Certification #: TN00003
Vermont Dept. of Health: ID# VT-2006
Virginia Certification #: VT2006
Virginia Certification #: 460132
Washington Certification #: C847
West Virginia Certification #: 233
Wisconsin Certification #: 998093910
Wyoming UST Certification #: via A21-A 2926.01
A21-A-ISO 17025 Certification #: 1461.01
A21-A-ISO 17025 Certification #: 1461.02
AIHA-LAP/LLC EMLAP Certification #:100789
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: SCF-001
Pace Project No.: 92661381
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92661381001
FG-1
Solid
04/06/23 18:10
04/10/23 06:35
92661381002
FG-2
Solid
04/06/23 13:25
04/10/23 06:35
92661381003
FG-3
Solid
04/06/23 15:25
04/10/23 06:35
92661381004
FG-4
Solid
04/06/23 18:25
04/10/23 06:35
92661381005
FG-DUP
Solid
04/06/23 00:00
04/10/23 06:35
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
SCF-001
92661381
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92661381001
FG-1
EPA 6020E
NN2
7
PASI-M
EPA 7471 B
DJM
1
PASI-M
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
CL
70
PASI-C
SW-846
KDF
1
PASI-C
SM 2540G
CMK
1
PAN
EPA 7199
VSS
1
PAN
92661381002
FG-2
EPA 6020E
NN2
7
PASI-M
EPA 7471 B
DJM
1
PASI-M
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
CL
70
PASI-C
SW-846
KDF
1
PASI-C
SM 2540G
CMK
1
PAN
EPA 7199
SET
1
PAN
92661381003
FG-3
EPA 6020E
NN2
7
PASI-M
EPA 7471 B
DJM
1
PASI-M
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
CL
70
PASI-C
SW-846
KDF
1
PASI-C
SM 2540G
CMK
1
PAN
EPA 7199
SET
1
PAN
92661381004
FG-4
EPA 6020E
NN2
7
PASI-M
EPA 7471 B
DJM
1
PASI-M
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
CL
70
PASI-C
SW-846
KDF
1
PASI-C
SM 2540G
CMK
1
PAN
EPA 7199
SET
1
PAN
92661381005
FG-DUP
EPA 6020E
NN2
7
PASI-M
EPA 7471 B
DJM
1
PASI-M
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
CL
70
PASI-C
SW-846
KDF
1
PASI-C
SM 2540G
CMK
1
PAN
EPA 7199
SET
1
PAN
PAN = Pace National - Mt. Juliet
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: SCF-001
Pace Project No.: 92661381
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
PASI-M = Pace Analytical Services - Minneapolis
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 6 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-1
Lab ID:
92661381001
Collected:
04/06/23
18:10
Received: 04/10/23
06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for
percent moisture,
sample size and any dilutions.
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared
Analyzed
CAS No. Qual
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3050B
Pace Analytical
Services
- Minneapolis
Arsenic
1.9
mg/kg
0.52
0.15
1
04/12/2312:54
04/14/2312:44
7440-38-2
Barium
143
mg/kg
0.31
0.078
1
04/12/2312:54
04/14/2312:44
7440-39-3 M1
Cadmium
0.12
mg/kg
0.083
0.031
1
04/12/2312:54
04/14/2312:44
7440-43-9
Chromium
32.1
mg/kg
2.1
0.40
1
04/12/2312:54
04/14/2312:44
7440-47-3
Lead
25.4
mg/kg
0.52
0.097
1
04/12/2312:54
04/14/2312:44
7439-92-1
Selenium
0.30J
mg/kg
0.52
0.11
1
04/12/2312:54
04/14/2312:44
7782-49-2
Silver
ND
mg/kg
0.52
0.21
1
04/12/2312:54
04/14/2312:44
7440-22-4
7471 B Mercury
Analytical
Method: EPA 7471 B Preparation Method: EPA 7471 B
Pace Analytical
Services
- Minneapolis
Mercury
0.094
mg/kg
0.022
0.0096
1
04/13/2313:12
04/17/2313:04
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical
Services
- Charlotte
Acenaphthene
186J
ug/kg
381
134
1
04/14/23 14:46
04/16/23 14:46
83-32-9
Acenaphthylene
ND
ug/kg
381
134
1
04/14/23 14:46
04/16/23 14:46
208-96-8
Aniline
ND
ug/kg
381
149
1
04/14/23 14:46
04/16/23 14:46
62-53-3
Anthracene
490
ug/kg
381
125
1
04/14/23 14:46
04/16/23 14:46
120-12-7
Benzo(a)anthracene
756
ug/kg
381
127
1
04/14/23 14:46
04/16/23 14:46
56-55-3
Benzo(a)pyrene
721
ug/kg
381
131
1
04/14/23 14:46
04/16/23 14:46
50-32-8
Benzo(b)fluoranthene
951
ug/kg
381
127
1
04/14/23 14:46
04/16/23 14:46
205-99-2
Benzo(g,h,i)perylene
506
ug/kg
381
148
1
04/14/23 14:46
04/16/23 14:46
191-24-2
Benzo(k)fluoranthene
398
ug/kg
381
134
1
04/14/23 14:46
04/16/23 14:46
207-08-9
Benzoic Acid
ND
ug/kg
1900
818
1
04/14/23 14:46
04/16/23 14:46
65-85-0 M1
Benzyl alcohol
ND
ug/kg
761
288
1
04/14/23 14:46
04/16/23 14:46
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
381
146
1
04/14/23 14:46
04/16/23 14:46
101-55-3
Butylbenzylphthalate
ND
ug/kg
381
160
1
04/14/23 14:46
04/16/23 14:46
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
761
268
1
04/14/23 14:46
04/16/23 14:46
59-50-7
4-Chloroaniline
ND
ug/kg
761
299
1
04/14/23 14:46
04/16/23 14:46
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
381
158
1
04/14/23 14:46
04/16/23 14:46
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
381
143
1
04/14/23 14:46
04/16/23 14:46
111-44-4
2-Chloronaphthalene
ND
ug/kg
381
151
1
04/14/23 14:46
04/16/23 14:46
91-58-7
2-Chlorophenol
ND
ug/kg
381
143
1
04/14/23 14:46
04/16/23 14:46
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
381
142
1
04/14/23 14:46
04/16/23 14:46
7005-72-3
Chrysene
753
ug/kg
381
138
1
04/14/23 14:46
04/16/23 14:46
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
381
146
1
04/14/23 14:46
04/16/23 14:46
53-70-3
Dibenzofuran
ND
ug/kg
381
137
1
04/14/23 14:46
04/16/23 14:46
132-64-9
1,2-Dichlorobenzene
ND
ug/kg
381
137
1
04/14/23 14:46
04/16/23 14:46
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
381
135
1
04/14/23 14:46
04/16/23 14:46
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
381
145
1
04/14/23 14:46
04/16/23 14:46
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
761
257
1
04/14/23 14:46
04/16/23 14:46
91-94-1
2,4-Dichlorophenol
ND
ug/kg
381
149
1
04/14/23 14:46
04/16/23 14:46
120-83-2
Diethylphthalate
ND
ug/kg
381
140
1
04/14/23 14:46
04/16/23 14:46
84-66-2
2,4-Dimethylphenol
ND
ug/kg
381
158
1
04/14/23 14:46
04/16/23 14:46
105-67-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-1 Lab ID: 92661381001 Collected: 04/06/23 18:10 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Dimethylphthalate
ND
ug/kg
381
138
1
04/14/23 14:46
04/16/23 14:46
131-11-3
Di-n-butylphthalate
ND
ug/kg
381
128
1
04/14/23 14:46
04/16/23 14:46
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
761
355
1
04/14/23 14:46
04/16/23 14:46
534-52-1
2,4-Dinitrophenol
ND
ug/kg
1900
1180
1
04/14/23 14:46
04/16/23 14:46
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
381
146
1
04/14/23 14:46
04/16/23 14:46
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
381
140
1
04/14/23 14:46
04/16/23 14:46
606-20-2
Di-n-octylphthalate
ND
ug/kg
381
150
1
04/14/23 14:46
04/16/23 14:46
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
381
148
1
04/14/23 14:46
04/16/23 14:46
117-81-7
Fluoranthene
1880
ug/kg
381
130
1
04/14/23 14:46
04/16/23 14:46
206-44-0
Fluorene
223J
ug/kg
381
134
1
04/14/23 14:46
04/16/23 14:46
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
381
165
1
04/14/23 14:46
04/16/23 14:46
87-68-3
Hexachlorobenzene
ND
ug/kg
381
149
1
04/14/23 14:46
04/16/23 14:46
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
381
218
1
04/14/23 14:46
04/16/23 14:46
77-47-4
Hexachloroethane
ND
ug/kg
381
145
1
04/14/23 14:46
04/16/23 14:46
67-72-1
Indeno(1,2,3-cd)pyrene
439
ug/kg
381
150
1
04/14/23 14:46
04/16/23 14:46
193-39-5
Isophorone
ND
ug/kg
381
170
1
04/14/23 14:46
04/16/23 14:46
78-59-1
1-Methylnaphthalene
ND
ug/kg
381
134
1
04/14/23 14:46
04/16/23 14:46
90-12-0
2-Methylnaphthalene
ND
ug/kg
381
152
1
04/14/23 14:46
04/16/23 14:46
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
381
156
1
04/14/23 14:46
04/16/23 14:46
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
381
153
1
04/14/23 14:46
04/16/23 14:46
15831-10-4
Naphthalene
ND
ug/kg
381
129
1
04/14/23 14:46
04/16/23 14:46
91-20-3
2-Nitroaniline
ND
ug/kg
1900
311
1
04/14/23 14:46
04/16/23 14:46
88-74-4
3-Nitroaniline
ND
ug/kg
1900
299
1
04/14/23 14:46
04/16/23 14:46
99-09-2
4-Nitroaniline
ND
ug/kg
761
289
1
04/14/23 14:46
04/16/23 14:46
100-01-6
Nitrobenzene
ND
ug/kg
381
176
1
04/14/23 14:46
04/16/23 14:46
98-95-3
2-Nitrophenol
ND
ug/kg
381
165
1
04/14/23 14:46
04/16/23 14:46
88-75-5
4-Nitrophenol
ND
ug/kg
1900
736
1
04/14/23 14:46
04/16/23 14:46
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
381
128
1
04/14/23 14:46
04/16/23 14:46
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
381
143
1
04/14/23 14:46
04/16/23 14:46
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
381
135
1
04/14/23 14:46
04/16/23 14:46
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
381
181
1
04/14/23 14:46
04/16/23 14:46
108-60-1
Pentachlorophenol
ND
ug/kg
761
372
1
04/14/23 14:46
04/16/23 14:46
87-86-5
Phenanthrene
1710
ug/kg
381
125
1
04/14/23 14:46
04/16/23 14:46
85-01-8
Phenol
ND
ug/kg
381
170
1
04/14/23 14:46
04/16/23 14:46
108-95-2
Pyrene
1890
ug/kg
381
155
1
04/14/23 14:46
04/16/23 14:46
129-00-0
Pyridine
ND
ug/kg
381
120
1
04/14/23 14:46
04/16/23 14:46
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
381
150
1
04/14/23 14:46
04/16/23 14:46
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
381
174
1
04/14/23 14:46
04/16/23 14:46
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
381
157
1
04/14/23 14:46
04/16/23 14:46
88-06-2
Surrogates
Nitrobenzene-d5 (S)
70
%
10-130
1
04/14/23 14:46
04/16/23 14:46
4165-60-0
2-Fluorobiphenyl (S)
60
%
10-130
1
04/14/23 14:46
04/16/23 14:46
321-60-8
Terphenyl-d14 (S)
92
%
10-130
1
04/14/23 14:46
04/16/23 14:46
1718-51-0
Phenol-d6 (S)
69
%
10-130
1
04/14/23 14:46
04/16/23 14:46
13127-88-3
REPORT OF LABORATORY ANALYSIS
M1
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-1 Lab ID: 92661381001 Collected: 04/06/23 18:10 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Surrogates
2-Fluorophenol (S)
65
%
10-130
1
04/14/23 14:46
04/16/23 14:46
367-12-4
2,4,6-Tribromophenol (S)
81
%
10-131
1
04/14/23 14:46
04/16/23 14:46
118-79-6
8260D/5035A/5030B Volatiles
Analytical
Method: EPA 8260D Preparation Method: EPA
5035A/5030B
Pace Analytical Services - Charlotte
Acetone
ND
ug/kg
112
36.0
1
04/11/23 23:07
04/12/23 21:01
67-64-1
Benzene
ND
ug/kg
5.6
2.2
1
04/11/23 23:07
04/12/23 21:01
71-43-2
Bromobenzene
ND
ug/kg
5.6
1.8
1
04/11/23 23:07
04/12/23 21:01
108-86-1
Bromochloromethane
ND
ug/kg
5.6
1.7
1
04/11/23 23:07
04/12/23 21:01
74-97-5
Bromodichloromethane
ND
ug/kg
5.6
2.2
1
04/11/23 23:07
04/12/23 21:01
75-27-4
Bromoform
ND
ug/kg
5.6
2.0
1
04/11/23 23:07
04/12/23 21:01
75-25-2
Bromomethane
ND
ug/kg
22.4
17.4
1
04/11/23 23:07
04/12/23 21:01
74-83-9
2-Butanone (MEK)
ND
ug/kg
112
26.9
1
04/11/23 23:07
04/12/23 21:01
78-93-3
n-Butylbenzene
ND
ug/kg
5.6
3.5
1
04/11/23 23:07
04/12/23 21:01
104-51-8
sec-Butylbenzene
ND
ug/kg
5.6
2.5
1
04/11/23 23:07
04/12/23 21:01
135-98-8
tert-Butyl benzene
ND
ug/kg
5.6
2.0
1
04/11/23 23:07
04/12/23 21:01
98-06-6
Carbon tetrachloride
ND
ug/kg
5.6
2.1
1
04/11/23 23:07
04/12/23 21:01
56-23-5
Chlorobenzene
ND
ug/kg
5.6
3.2
1
04/11/23 23:07
04/12/23 21:01
108-90-7
Chloroethane
ND
ug/kg
11.2
4.3
1
04/11/23 23:07
04/12/23 21:01
75-00-3
Chloroform
ND
ug/kg
5.6
4.7
1
04/11/23 23:07
04/12/23 21:01
67-66-3
Chloromethane
ND
ug/kg
11.2
4.7
1
04/11/23 23:07
04/12/23 21:01
74-87-3
2-Chlorotoluene
ND
ug/kg
5.6
2.0
1
04/11/23 23:07
04/12/23 21:01
95-49-8
4-Chlorotoluene
ND
ug/kg
5.6
3.1
1
04/11/23 23:07
04/12/23 21:01
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
5.6
2.2
1
04/11/23 23:07
04/12/23 21:01
96-12-8
Dibromochloromethane
ND
ug/kg
5.6
3.2
1
04/11/23 23:07
04/12/23 21:01
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
5.6
2.5
1
04/11/23 23:07
04/12/23 21:01
106-93-4
Dibromomethane
ND
ug/kg
5.6
1.2
1
04/11/23 23:07
04/12/23 21:01
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
5.6
2.0
1
04/11/23 23:07
04/12/23 21:01
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
5.6
1.7
1
04/11/23 23:07
04/12/23 21:01
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
5.6
1.5
1
04/11/23 23:07
04/12/23 21:01
106-46-7
Dichlorodifluoromethane
ND
ug/kg
11.2
5.7
1
04/11/23 23:07
04/12/23 21:01
75-71-8
1,1-Dichloroethane
ND
ug/kg
5.6
2.3
1
04/11/23 23:07
04/12/23 21:01
75-34-3
1,2-Dichloroethane
ND
ug/kg
5.6
3.7
1
04/11/23 23:07
04/12/23 21:01
107-06-2
1,1-Dichloroethene
ND
ug/kg
5.6
2.3
1
04/11/23 23:07
04/12/23 21:01
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
5.6
1.9
1
04/11/23 23:07
04/12/23 21:01
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
5.6
4.8
1
04/11/23 23:07
04/12/23 21:01
156-60-5
1,2-Dichloropropane
ND
ug/kg
5.6
1.7
1
04/11/23 23:07
04/12/23 21:01
78-87-5
1,3-Dichloropropane
ND
ug/kg
5.6
1.7
1
04/11/23 23:07
04/12/23 21:01
142-28-9
2,2-Dichloropropane
ND
ug/kg
5.6
4.2
1
04/11/23 23:07
04/12/23 21:01
594-20-7
1,1-Dichloropropene
ND
ug/kg
5.6
2.7
1
04/11/23 23:07
04/12/23 21:01
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
5.6
1.5
1
04/11/23 23:07
04/12/23 21:01
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
5.6
1.9
1
04/11/23 23:07
04/12/23 21:01
10061-02-6
Diisopropyl ether
ND
ug/kg
5.6
1.5
1
04/11/23 23:07
04/12/23 21:01
108-20-3
REPORT OF LABORATORY ANALYSIS
IK
v2
v2
v2
v2
v2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-1 Lab ID: 92661381001 Collected: 04/06/23 18:10 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A/5030B Volatiles
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
Ethylbenzene
2.9J
ug/kg
5.6
2.6
1
04/11/23 23:07
04/12/23 21:01
100-41-4
Hexachloro-1,3-butadiene
ND
ug/kg
11.2
9.2
1
04/11/23 23:07
04/12/23 21:01
87-68-3
2-Hexanone
ND
ug/kg
56.1
5.4
1
04/11/23 23:07
04/12/23 21:01
591-78-6
Isopropylbenzene (Cumene)
ND
ug/kg
5.6
1.9
1
04/11/23 23:07
04/12/23 21:01
98-82-8
p-Isopropyltoluene
ND
ug/kg
5.6
2.8
1
04/11/23 23:07
04/12/23 21:01
99-87-6
Methylene Chloride
248
ug/kg
22.4
15.4
1
04/11/23 23:07
04/12/23 21:01
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/kg
56.1
5.4
1
04/11/23 23:07
04/12/23 21:01
108-10-1
Methyl-tert-butyl ether
ND
ug/kg
5.6
2.1
1
04/11/23 23:07
04/12/23 21:01
1634-04-4
Naphthalene
8.0
ug/kg
5.6
2.9
1
04/11/23 23:07
04/12/23 21:01
91-20-3
n-Propylbenzene
ND
ug/kg
5.6
2.0
1
04/11/23 23:07
04/12/23 21:01
103-65-1
Styrene
ND
ug/kg
5.6
1.5
1
04/11/23 23:07
04/12/23 21:01
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/kg
5.6
2.2
1
04/11/23 23:07
04/12/23 21:01
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/kg
5.6
1.5
1
04/11/23 23:07
04/12/23 21:01
79-34-5
Tetrachloroethene
ND
ug/kg
5.6
1.8
1
04/11/23 23:07
04/12/23 21:01
127-18-4
Toluene
6.1
ug/kg
5.6
3.9
1
04/11/23 23:07
04/12/23 21:01
108-88-3
1,2,3-Trichlorobenzene
ND
ug/kg
5.6
4.5
1
04/11/23 23:07
04/12/23 21:01
87-61-6
1,2,4-Trichlorobenzene
ND
ug/kg
5.6
4.7
1
04/11/23 23:07
04/12/23 21:01
120-82-1
1,1,1-Trichloroethane
ND
ug/kg
5.6
2.9
1
04/11/23 23:07
04/12/23 21:01
71-55-6
1,1,2-Trichloroethane
ND
ug/kg
5.6
1.9
1
04/11/23 23:07
04/12/23 21:01
79-00-5
Trichloroethene
ND
ug/kg
5.6
4.5
1
04/11/23 23:07
04/12/23 21:01
79-01-6
Trichlorofluoromethane
ND
ug/kg
5.6
3.1
1
04/11/23 23:07
04/12/23 21:01
75-69-4
1,2,3-Trichloropropane
ND
ug/kg
5.6
2.8
1
04/11/23 23:07
04/12/23 21:01
96-18-4
1,2,4-Trimethylbenzene
4AJ
ug/kg
5.6
3.3
1
04/11/23 23:07
04/12/23 21:01
95-63-6
1,3,5-Trimethylbenzene
ND
ug/kg
5.6
1.9
1
04/11/23 23:07
04/12/23 21:01
108-67-8
Vinyl acetate
ND
ug/kg
56.1
11.5
1
04/11/23 23:07
04/12/23 21:01
108-05-4
Vinyl chloride
ND
ug/kg
11.2
2.8
1
04/11/23 23:07
04/12/23 21:01
75-01-4
Xylene (Total)
16.8
ug/kg
11.2
3.2
1
04/11/23 23:07
04/12/23 21:01
1330-20-7
m&p-Xylene
10.2J
ug/kg
11.2
3.8
1
04/11/23 23:07
04/12/23 21:01
179601-23-1
o-Xylene
6.6
ug/kg
5.6
2.5
1
04/11/23 23:07
04/12/23 21:01
95-47-6
Surrogates
Toluene-d8 (S)
99
%
70-130
1
04/11/23 23:07
04/12/23 21:01
2037-26-5
4-Bromofluorobenzene (S)
110
%
70-130
1
04/11/23 23:07
04/12/23 21:01
460-00-4
1,2-Dichloroethane-d4 (S)
116
%
70-130
1
04/11/23 23:07
04/12/23 21:01
17060-07-0
Percent Moisture
Analytical
Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
12.7
%
0.10
0.10
1
04/10/23 16:19
Total Solids 2540 G-2011
Analytical
Method: SM 2540G Preparation Method:
SM 2540 G
Pace National - Mt. Juliet
Total Solids
88.9
%
1
04/12/23 17:13
04/12/23 17:30
REPORT OF LABORATORY ANALYSIS
IK,v3
v2
N2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-1 Lab ID: 92661381001 Collected: 04/06/23 18:10 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Wet Chemistry 7199 Analytical Method: EPA 7199 Preparation Method: 3060A
Pace National - Mt. Juliet
Chromium, Hexavalent 0.925J mg/kg 1.13 0.287 1 04/12/23 04:29 04/13/23 02:39 18540-29-9 J
Date: 04/17/2023 07:58 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 11 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-2 Lab ID: 92661381002 Collected: 04/06/23 13:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3050B
Pace Analytical
Services
- Minneapolis
Arsenic
1.6
mg/kg
0.58
0.17
1
04/12/2312:54
04/14/2312:35
7440-38-2
Barium
74.3
mg/kg
0.35
0.087
1
04/12/2312:54
04/14/2312:35
7440-39-3
Cadmium
0.059J
mg/kg
0.093
0.034
1
04/12/2312:54
04/14/2312:35
7440-43-9
Chromium
25.6
mg/kg
2.3
0.45
1
04/12/2312:54
04/14/2312:35
7440-47-3
Lead
13.3
mg/kg
0.58
0.11
1
04/12/2312:54
04/14/2312:35
7439-92-1
Selenium
0.38J
mg/kg
0.58
0.12
1
04/12/2312:54
04/14/2312:35
7782-49-2
Silver
ND
mg/kg
0.58
0.24
1
04/12/2312:54
04/14/2312:35
7440-22-4
7471 B Mercury
Analytical
Method: EPA 7471 B Preparation
Method: EPA
7471 B
Pace Analytical
Services
- Minneapolis
Mercury
0.049
mg/kg
0.023
0.010
1
04/13/2313:12
04/17/2313:09
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation
Method: EPA
3546
Pace Analytical
Services
- Charlotte
Acenaphthene
ND
ug/kg
404
142
1
04/14/23 14:46
04/16/23 15:42
83-32-9
Acenaphthylene
ND
ug/kg
404
142
1
04/14/23 14:46
04/16/23 15:42
208-96-8
Aniline
ND
ug/kg
404
158
1
04/14/23 14:46
04/16/23 15:42
62-53-3
Anthracene
ND
ug/kg
404
132
1
04/14/23 14:46
04/16/23 15:42
120-12-7
Benzo(a)anthracene
ND
ug/kg
404
135
1
04/14/23 14:46
04/16/23 15:42
56-55-3
Benzo(a)pyrene
ND
ug/kg
404
140
1
04/14/23 14:46
04/16/23 15:42
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
404
135
1
04/14/23 14:46
04/16/23 15:42
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
404
157
1
04/14/23 14:46
04/16/23 15:42
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
404
142
1
04/14/23 14:46
04/16/23 15:42
207-08-9
Benzoic Acid
ND
ug/kg
2020
869
1
04/14/23 14:46
04/16/23 15:42
65-85-0
Benzyl alcohol
ND
ug/kg
809
306
1
04/14/23 14:46
04/16/23 15:42
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
404
156
1
04/14/23 14:46
04/16/23 15:42
101-55-3
Butylbenzylphthalate
ND
ug/kg
404
170
1
04/14/23 14:46
04/16/23 15:42
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
809
284
1
04/14/23 14:46
04/16/23 15:42
59-50-7
4-Chloroaniline
ND
ug/kg
809
317
1
04/14/23 14:46
04/16/23 15:42
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
404
168
1
04/14/23 14:46
04/16/23 15:42
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
404
152
1
04/14/23 14:46
04/16/23 15:42
111-44-4
2-Chloronaphthalene
ND
ug/kg
404
160
1
04/14/23 14:46
04/16/23 15:42
91-58-7
2-Chlorophenol
ND
ug/kg
404
152
1
04/14/23 14:46
04/16/23 15:42
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
404
151
1
04/14/23 14:46
04/16/23 15:42
7005-72-3
Chrysene
ND
ug/kg
404
147
1
04/14/23 14:46
04/16/23 15:42
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
404
156
1
04/14/23 14:46
04/16/23 15:42
53-70-3
Dibenzofuran
ND
ug/kg
404
146
1
04/14/23 14:46
04/16/23 15:42
132-64-9
1,2-Dichlorobenzene
ND
ug/kg
404
146
1
04/14/23 14:46
04/16/23 15:42
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
404
143
1
04/14/23 14:46
04/16/23 15:42
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
404
154
1
04/14/23 14:46
04/16/23 15:42
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
809
273
1
04/14/23 14:46
04/16/23 15:42
91-94-1
2,4-Dichlorophenol
ND
ug/kg
404
158
1
04/14/23 14:46
04/16/23 15:42
120-83-2
Diethylphthalate
ND
ug/kg
404
148
1
04/14/23 14:46
04/16/23 15:42
84-66-2
2,4-Dimethylphenol
ND
ug/kg
404
168
1
04/14/23 14:46
04/16/23 15:42
105-67-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-2 Lab ID: 92661381002 Collected: 04/06/23 13:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Dimethylphthalate
ND
ug/kg
404
147
1
04/14/23 14:46
04/16/23 15:42
131-11-3
Di-n-butylphthalate
ND
ug/kg
404
136
1
04/14/23 14:46
04/16/23 15:42
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
809
377
1
04/14/23 14:46
04/16/23 15:42
534-52-1
2,4-Dinitrophenol
ND
ug/kg
2020
1250
1
04/14/23 14:46
04/16/23 15:42
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
404
156
1
04/14/23 14:46
04/16/23 15:42
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
404
148
1
04/14/23 14:46
04/16/23 15:42
606-20-2
Di-n-octylphthalate
ND
ug/kg
404
159
1
04/14/23 14:46
04/16/23 15:42
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
404
157
1
04/14/23 14:46
04/16/23 15:42
117-81-7
Fluoranthene
ND
ug/kg
404
138
1
04/14/23 14:46
04/16/23 15:42
206-44-0
Fluorene
ND
ug/kg
404
142
1
04/14/23 14:46
04/16/23 15:42
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
404
175
1
04/14/23 14:46
04/16/23 15:42
87-68-3
Hexachlorobenzene
ND
ug/kg
404
158
1
04/14/23 14:46
04/16/23 15:42
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
404
232
1
04/14/23 14:46
04/16/23 15:42
77-47-4
Hexachloroethane
ND
ug/kg
404
154
1
04/14/23 14:46
04/16/23 15:42
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
404
159
1
04/14/23 14:46
04/16/23 15:42
193-39-5
Isophorone
ND
ug/kg
404
180
1
04/14/23 14:46
04/16/23 15:42
78-59-1
1-Methylnaphthalene
ND
ug/kg
404
142
1
04/14/23 14:46
04/16/23 15:42
90-12-0
2-Methylnaphthalene
ND
ug/kg
404
162
1
04/14/23 14:46
04/16/23 15:42
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
404
165
1
04/14/23 14:46
04/16/23 15:42
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
404
163
1
04/14/23 14:46
04/16/23 15:42
15831-10-4
Naphthalene
ND
ug/kg
404
137
1
04/14/23 14:46
04/16/23 15:42
91-20-3
2-Nitroaniline
ND
ug/kg
2020
331
1
04/14/23 14:46
04/16/23 15:42
88-74-4
3-Nitroaniline
ND
ug/kg
2020
317
1
04/14/23 14:46
04/16/23 15:42
99-09-2
4-Nitroaniline
ND
ug/kg
809
308
1
04/14/23 14:46
04/16/23 15:42
100-01-6
Nitrobenzene
ND
ug/kg
404
187
1
04/14/23 14:46
04/16/23 15:42
98-95-3
2-Nitrophenol
ND
ug/kg
404
175
1
04/14/23 14:46
04/16/23 15:42
88-75-5
4-Nitrophenol
ND
ug/kg
2020
782
1
04/14/23 14:46
04/16/23 15:42
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
404
136
1
04/14/23 14:46
04/16/23 15:42
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
404
152
1
04/14/23 14:46
04/16/23 15:42
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
404
143
1
04/14/23 14:46
04/16/23 15:42
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
404
192
1
04/14/23 14:46
04/16/23 15:42
108-60-1
Pentachlorophenol
ND
ug/kg
809
396
1
04/14/23 14:46
04/16/23 15:42
87-86-5
Phenanthrene
ND
ug/kg
404
132
1
04/14/23 14:46
04/16/23 15:42
85-01-8
Phenol
ND
ug/kg
404
180
1
04/14/23 14:46
04/16/23 15:42
108-95-2
Pyrene
ND
ug/kg
404
164
1
04/14/23 14:46
04/16/23 15:42
129-00-0
Pyridine
ND
ug/kg
404
127
1
04/14/23 14:46
04/16/23 15:42
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
404
159
1
04/14/23 14:46
04/16/23 15:42
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
404
185
1
04/14/23 14:46
04/16/23 15:42
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
404
167
1
04/14/23 14:46
04/16/23 15:42
88-06-2
Surrogates
Nitrobenzene-d5 (S)
60
%
10-130
1
04/14/23 14:46
04/16/23 15:42
4165-60-0
2-Fluorobiphenyl (S)
52
%
10-130
1
04/14/23 14:46
04/16/23 15:42
321-60-8
Terphenyl-d14 (S)
74
%
10-130
1
04/14/23 14:46
04/16/23 15:42
1718-51-0
Phenol-d6 (S)
57
%
10-130
1
04/14/23 14:46
04/16/23 15:42
13127-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-2 Lab ID: 92661381002 Collected: 04/06/23 13:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Surrogates
2-Fluorophenol (S)
55
%
10-130
1
04/14/23 14:46
04/16/23 15:42
367-12-4
2,4,6-Tribromophenol (S)
64
%
10-131
1
04/14/23 14:46
04/16/23 15:42
118-79-6
8260D/5035A/5030B Volatiles
Analytical
Method: EPA 8260D Preparation Method: EPA
5035A/5030B
Pace Analytical Services - Charlotte
Acetone
ND
ug/kg
126
40.3
1
04/11/23 23:07
04/12/23 21:18
67-64-1
Benzene
ND
ug/kg
6.3
2.5
1
04/11/23 23:07
04/12/23 21:18
71-43-2
Bromobenzene
ND
ug/kg
6.3
2.0
1
04/11/23 23:07
04/12/23 21:18
108-86-1
Bromochloromethane
ND
ug/kg
6.3
1.9
1
04/11/23 23:07
04/12/23 21:18
74-97-5
Bromodichloromethane
ND
ug/kg
6.3
2.4
1
04/11/23 23:07
04/12/23 21:18
75-27-4
Bromoform
ND
ug/kg
6.3
2.2
1
04/11/23 23:07
04/12/23 21:18
75-25-2
Bromomethane
ND
ug/kg
25.1
19.5
1
04/11/23 23:07
04/12/23 21:18
74-83-9
2-Butanone (MEK)
ND
ug/kg
126
30.1
1
04/11/23 23:07
04/12/23 21:18
78-93-3
n-Butylbenzene
ND
ug/kg
6.3
4.0
1
04/11/23 23:07
04/12/23 21:18
104-51-8
sec-Butylbenzene
ND
ug/kg
6.3
2.8
1
04/11/23 23:07
04/12/23 21:18
135-98-8
tert-Butyl benzene
ND
ug/kg
6.3
2.2
1
04/11/23 23:07
04/12/23 21:18
98-06-6
Carbon tetrachloride
ND
ug/kg
6.3
2.3
1
04/11/23 23:07
04/12/23 21:18
56-23-5
Chlorobenzene
ND
ug/kg
6.3
3.6
1
04/11/23 23:07
04/12/23 21:18
108-90-7
Chloroethane
ND
ug/kg
12.6
4.8
1
04/11/23 23:07
04/12/23 21:18
75-00-3
Chloroform
ND
ug/kg
6.3
5.3
1
04/11/23 23:07
04/12/23 21:18
67-66-3
Chloromethane
ND
ug/kg
12.6
5.3
1
04/11/23 23:07
04/12/23 21:18
74-87-3
2-Chlorotoluene
ND
ug/kg
6.3
2.2
1
04/11/23 23:07
04/12/23 21:18
95-49-8
4-Chlorotoluene
ND
ug/kg
6.3
3.5
1
04/11/23 23:07
04/12/23 21:18
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
6.3
2.4
1
04/11/23 23:07
04/12/23 21:18
96-12-8
Dibromochloromethane
ND
ug/kg
6.3
3.5
1
04/11/23 23:07
04/12/23 21:18
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
6.3
2.8
1
04/11/23 23:07
04/12/23 21:18
106-93-4
Dibromomethane
ND
ug/kg
6.3
1.3
1
04/11/23 23:07
04/12/23 21:18
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
6.3
2.3
1
04/11/23 23:07
04/12/23 21:18
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
6.3
1.9
1
04/11/23 23:07
04/12/23 21:18
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
6.3
1.6
1
04/11/23 23:07
04/12/23 21:18
106-46-7
Dichlorodifluoromethane
ND
ug/kg
12.6
6.4
1
04/11/23 23:07
04/12/23 21:18
75-71-8
1,1-Dichloroethane
ND
ug/kg
6.3
2.6
1
04/11/23 23:07
04/12/23 21:18
75-34-3
1,2-Dichloroethane
ND
ug/kg
6.3
4.2
1
04/11/23 23:07
04/12/23 21:18
107-06-2
1,1-Dichloroethene
ND
ug/kg
6.3
2.6
1
04/11/23 23:07
04/12/23 21:18
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
6.3
2.1
1
04/11/23 23:07
04/12/23 21:18
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
6.3
5.3
1
04/11/23 23:07
04/12/23 21:18
156-60-5
1,2-Dichloropropane
ND
ug/kg
6.3
1.9
1
04/11/23 23:07
04/12/23 21:18
78-87-5
1,3-Dichloropropane
ND
ug/kg
6.3
2.0
1
04/11/23 23:07
04/12/23 21:18
142-28-9
2,2-Dichloropropane
ND
ug/kg
6.3
4.8
1
04/11/23 23:07
04/12/23 21:18
594-20-7
1,1-Dichloropropene
ND
ug/kg
6.3
3.0
1
04/11/23 23:07
04/12/23 21:18
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
6.3
1.7
1
04/11/23 23:07
04/12/23 21:18
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
6.3
2.2
1
04/11/23 23:07
04/12/23 21:18
10061-02-6
Diisopropyl ether
ND
ug/kg
6.3
1.7
1
04/11/23 23:07
04/12/23 21:18
108-20-3
REPORT OF LABORATORY ANALYSIS
IK
v2
v2
v2
v2
v2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-2 Lab ID: 92661381002 Collected: 04/06/23 13:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A/5030B Volatiles
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
Isopropylbenzene (Cumene)
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Percent Moisture
Percent Moisture
Total Solids 2540 G-2011
Total Solids
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
ND
ug/kg
6.3
2.9
1
04/11/23 23:07
04/12/23 21:18
100-41-4
ND
ug/kg
12.6
10.3
1
04/11/23 23:07
04/12/23 21:18
87-68-3
ND
ug/kg
62.8
6.1
1
04/11/23 23:07
04/12/23 21:18
591-78-6
ND
ug/kg
6.3
2.1
1
04/11/23 23:07
04/12/23 21:18
98-82-8
ND
ug/kg
6.3
3.1
1
04/11/23 23:07
04/12/23 21:18
99-87-6
297
ug/kg
25.1
17.2
1
04/11/23 23:07
04/12/23 21:18
75-09-2
ND
ug/kg
62.8
6.1
1
04/11/23 23:07
04/12/23 21:18
108-10-1
ND
ug/kg
6.3
2.3
1
04/11/23 23:07
04/12/23 21:18
1634-04-4
ND
ug/kg
6.3
3.3
1
04/11/23 23:07
04/12/23 21:18
91-20-3
ND
ug/kg
6.3
2.2
1
04/11/23 23:07
04/12/23 21:18
103-65-1
ND
ug/kg
6.3
1.7
1
04/11/23 23:07
04/12/23 21:18
100-42-5
ND
ug/kg
6.3
2.4
1
04/11/23 23:07
04/12/23 21:18
630-20-6
ND
ug/kg
6.3
1.7
1
04/11/23 23:07
04/12/23 21:18
79-34-5
ND
ug/kg
6.3
2.0
1
04/11/23 23:07
04/12/23 21:18
127-18-4
ND
ug/kg
6.3
4.3
1
04/11/23 23:07
04/12/23 21:18
108-88-3
ND
ug/kg
6.3
5.1
1
04/11/23 23:07
04/12/23 21:18
87-61-6
ND
ug/kg
6.3
5.3
1
04/11/23 23:07
04/12/23 21:18
120-82-1
ND
ug/kg
6.3
3.3
1
04/11/23 23:07
04/12/23 21:18
71-55-6
ND
ug/kg
6.3
2.1
1
04/11/23 23:07
04/12/23 21:18
79-00-5
ND
ug/kg
6.3
5.1
1
04/11/23 23:07
04/12/23 21:18
79-01-6
ND
ug/kg
6.3
3.5
1
04/11/23 23:07
04/12/23 21:18
75-69-4
ND
ug/kg
6.3
3.2
1
04/11/23 23:07
04/12/23 21:18
96-18-4
ND
ug/kg
6.3
3.7
1
04/11/23 23:07
04/12/23 21:18
95-63-6
ND
ug/kg
6.3
2.1
1
04/11/23 23:07
04/12/23 21:18
108-67-8
ND
ug/kg
62.8
12.9
1
04/11/23 23:07
04/12/23 21:18
108-05-4
ND
ug/kg
12.6
3.2
1
04/11/23 23:07
04/12/23 21:18
75-01-4
ND
ug/kg
12.6
3.6
1
04/11/23 23:07
04/12/23 21:18
1330-20-7
ND
ug/kg
12.6
4.3
1
04/11/23 23:07
04/12/23 21:18
179601-23-1
ND
ug/kg
6.3
2.8
1
04/11/23 23:07
04/12/23 21:18
95-47-6
99
%
70-130
1
04/11/23 23:07
04/12/23 21:18
2037-26-5
104
%
70-130
1
04/11/23 23:07
04/12/23 21:18
460-00-4
117
%
70-130
1
04/11/23 23:07
04/12/23 21:18
17060-07-0
Analytical Method: SW-846
Pace Analytical Services - Charlotte
17.3 % 0.10 0.10 1
Analytical Method: SM 2540G Preparation Method: SM 2540 G
Pace National - Mt. Juliet
80.9 %
04/10/23 16:19
1 04/12/2317:13 04/12/2317:30
REPORT OF LABORATORY ANALYSIS
IK,v3
v2
N2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-2 Lab ID: 92661381002 Collected: 04/06/23 13:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Wet Chemistry 7199 Analytical Method: EPA 7199 Preparation Method: 3060A
Pace National - Mt. Juliet
Chromium, Hexavalent 1.02J mg/kg 1.24 0.315 1 04/13/23 04:48 04/13/23 13:35 18540-29-9 J
Date: 04/17/2023 07:58 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 16 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-3 Lab ID: 92661381003 Collected: 04/06/23 15:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3050B
Pace Analytical
Services
- Minneapolis
Arsenic
2.1
mg/kg
0.57
0.16
1
04/12/2312:54
04/14/2312:52
7440-38-2
Barium
79.6
mg/kg
0.34
0.085
1
04/12/2312:54
04/14/2312:52
7440-39-3
Cadmium
0.072J
mg/kg
0.091
0.033
1
04/12/2312:54
04/14/2312:52
7440-43-9
Chromium
26.6
mg/kg
2.3
0.44
1
04/12/2312:54
04/14/2312:52
7440-47-3
Lead
19.1
mg/kg
0.57
0.11
1
04/12/2312:54
04/14/2312:52
7439-92-1
Selenium
0.45J
mg/kg
0.57
0.12
1
04/12/2312:54
04/14/2312:52
7782-49-2
Silver
ND
mg/kg
0.57
0.23
1
04/12/2312:54
04/14/2312:52
7440-22-4
7471 B Mercury
Analytical
Method: EPA 7471 B Preparation
Method: EPA
7471 B
Pace Analytical
Services
- Minneapolis
Mercury
0.060
mg/kg
0.024
0.011
1
04/13/2313:12
04/17/2313:11
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation
Method: EPA
3546
Pace Analytical
Services
- Charlotte
Acenaphthene
ND
ug/kg
405
142
1
04/14/23 14:46
04/16/23 16:38
83-32-9
Acenaphthylene
ND
ug/kg
405
142
1
04/14/23 14:46
04/16/23 16:38
208-96-8
Aniline
ND
ug/kg
405
158
1
04/14/23 14:46
04/16/23 16:38
62-53-3
Anthracene
ND
ug/kg
405
133
1
04/14/23 14:46
04/16/23 16:38
120-12-7
Benzo(a)anthracene
ND
ug/kg
405
135
1
04/14/23 14:46
04/16/23 16:38
56-55-3
Benzo(a)pyrene
ND
ug/kg
405
140
1
04/14/23 14:46
04/16/23 16:38
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
405
135
1
04/14/23 14:46
04/16/23 16:38
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
405
157
1
04/14/23 14:46
04/16/23 16:38
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
405
142
1
04/14/23 14:46
04/16/23 16:38
207-08-9
Benzoic Acid
ND
ug/kg
2030
871
1
04/14/23 14:46
04/16/23 16:38
65-85-0
Benzyl alcohol
ND
ug/kg
811
307
1
04/14/23 14:46
04/16/23 16:38
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
405
156
1
04/14/23 14:46
04/16/23 16:38
101-55-3
Butylbenzylphthalate
ND
ug/kg
405
171
1
04/14/23 14:46
04/16/23 16:38
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
811
285
1
04/14/23 14:46
04/16/23 16:38
59-50-7
4-Chloroaniline
ND
ug/kg
811
318
1
04/14/23 14:46
04/16/23 16:38
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
405
168
1
04/14/23 14:46
04/16/23 16:38
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
405
152
1
04/14/23 14:46
04/16/23 16:38
111-44-4
2-Chloronaphthalene
ND
ug/kg
405
161
1
04/14/23 14:46
04/16/23 16:38
91-58-7
2-Chlorophenol
ND
ug/kg
405
152
1
04/14/23 14:46
04/16/23 16:38
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
405
151
1
04/14/23 14:46
04/16/23 16:38
7005-72-3
Chrysene
ND
ug/kg
405
147
1
04/14/23 14:46
04/16/23 16:38
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
405
156
1
04/14/23 14:46
04/16/23 16:38
53-70-3
Dibenzofuran
ND
ug/kg
405
146
1
04/14/23 14:46
04/16/23 16:38
132-64-9
1,2-Dichlorobenzene
ND
ug/kg
405
146
1
04/14/23 14:46
04/16/23 16:38
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
405
144
1
04/14/23 14:46
04/16/23 16:38
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
405
155
1
04/14/23 14:46
04/16/23 16:38
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
811
274
1
04/14/23 14:46
04/16/23 16:38
91-94-1
2,4-Dichlorophenol
ND
ug/kg
405
158
1
04/14/23 14:46
04/16/23 16:38
120-83-2
Diethylphthalate
ND
ug/kg
405
149
1
04/14/23 14:46
04/16/23 16:38
84-66-2
2,4-Dimethylphenol
ND
ug/kg
405
168
1
04/14/23 14:46
04/16/23 16:38
105-67-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-3 Lab ID: 92661381003 Collected: 04/06/23 15:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Dimethylphthalate
ND
ug/kg
405
147
1
04/14/23 14:46
04/16/23 16:38
131-11-3
Di-n-butylphthalate
ND
ug/kg
405
136
1
04/14/23 14:46
04/16/23 16:38
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
811
378
1
04/14/23 14:46
04/16/23 16:38
534-52-1
2,4-Dinitrophenol
ND
ug/kg
2030
1250
1
04/14/23 14:46
04/16/23 16:38
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
405
156
1
04/14/23 14:46
04/16/23 16:38
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
405
149
1
04/14/23 14:46
04/16/23 16:38
606-20-2
Di-n-octylphthalate
ND
ug/kg
405
160
1
04/14/23 14:46
04/16/23 16:38
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
405
157
1
04/14/23 14:46
04/16/23 16:38
117-81-7
Fluoranthene
ND
ug/kg
405
139
1
04/14/23 14:46
04/16/23 16:38
206-44-0
Fluorene
ND
ug/kg
405
142
1
04/14/23 14:46
04/16/23 16:38
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
405
176
1
04/14/23 14:46
04/16/23 16:38
87-68-3
Hexachlorobenzene
ND
ug/kg
405
158
1
04/14/23 14:46
04/16/23 16:38
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
405
232
1
04/14/23 14:46
04/16/23 16:38
77-47-4
Hexachloroethane
ND
ug/kg
405
155
1
04/14/23 14:46
04/16/23 16:38
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
405
160
1
04/14/23 14:46
04/16/23 16:38
193-39-5
Isophorone
ND
ug/kg
405
181
1
04/14/23 14:46
04/16/23 16:38
78-59-1
1-Methylnaphthalene
ND
ug/kg
405
142
1
04/14/23 14:46
04/16/23 16:38
90-12-0
2-Methylnaphthalene
ND
ug/kg
405
162
1
04/14/23 14:46
04/16/23 16:38
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
405
166
1
04/14/23 14:46
04/16/23 16:38
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
405
163
1
04/14/23 14:46
04/16/23 16:38
15831-10-4
Naphthalene
ND
ug/kg
405
138
1
04/14/23 14:46
04/16/23 16:38
91-20-3
2-Nitroaniline
ND
ug/kg
2030
332
1
04/14/23 14:46
04/16/23 16:38
88-74-4
3-Nitroaniline
ND
ug/kg
2030
318
1
04/14/23 14:46
04/16/23 16:38
99-09-2
4-Nitroaniline
ND
ug/kg
811
308
1
04/14/23 14:46
04/16/23 16:38
100-01-6
Nitrobenzene
ND
ug/kg
405
188
1
04/14/23 14:46
04/16/23 16:38
98-95-3
2-Nitrophenol
ND
ug/kg
405
176
1
04/14/23 14:46
04/16/23 16:38
88-75-5
4-Nitrophenol
ND
ug/kg
2030
784
1
04/14/23 14:46
04/16/23 16:38
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
405
136
1
04/14/23 14:46
04/16/23 16:38
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
405
152
1
04/14/23 14:46
04/16/23 16:38
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
405
144
1
04/14/23 14:46
04/16/23 16:38
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
405
193
1
04/14/23 14:46
04/16/23 16:38
108-60-1
Pentachlorophenol
ND
ug/kg
811
397
1
04/14/23 14:46
04/16/23 16:38
87-86-5
Phenanthrene
ND
ug/kg
405
133
1
04/14/23 14:46
04/16/23 16:38
85-01-8
Phenol
ND
ug/kg
405
181
1
04/14/23 14:46
04/16/23 16:38
108-95-2
Pyrene
ND
ug/kg
405
165
1
04/14/23 14:46
04/16/23 16:38
129-00-0
Pyridine
ND
ug/kg
405
128
1
04/14/23 14:46
04/16/23 16:38
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
405
160
1
04/14/23 14:46
04/16/23 16:38
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
405
185
1
04/14/23 14:46
04/16/23 16:38
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
405
167
1
04/14/23 14:46
04/16/23 16:38
88-06-2
Surrogates
Nitrobenzene-d5 (S)
64
%
10-130
1
04/14/23 14:46
04/16/23 16:38
4165-60-0
2-Fluorobiphenyl (S)
55
%
10-130
1
04/14/23 14:46
04/16/23 16:38
321-60-8
Terphenyl-d14 (S)
83
%
10-130
1
04/14/23 14:46
04/16/23 16:38
1718-51-0
Phenol-d6 (S)
59
%
10-130
1
04/14/23 14:46
04/16/23 16:38
13127-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-3 Lab ID: 92661381003 Collected: 04/06/23 15:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Surrogates
2-Fluorophenol (S)
56
%
10-130
1
04/14/23 14:46
04/16/23 16:38
367-12-4
2,4,6-Tribromophenol (S)
68
%
10-131
1
04/14/23 14:46
04/16/23 16:38
118-79-6
8260D/5035A/5030B Volatiles
Analytical
Method: EPA 8260D Preparation Method: EPA
5035A/5030B
Pace Analytical Services - Charlotte
Acetone
ND
ug/kg
136
43.7
1
04/11/23 23:07
04/12/23 21:36
67-64-1
Benzene
ND
ug/kg
6.8
2.7
1
04/11/23 23:07
04/12/23 21:36
71-43-2
Bromobenzene
ND
ug/kg
6.8
2.2
1
04/11/23 23:07
04/12/23 21:36
108-86-1
Bromochloromethane
ND
ug/kg
6.8
2.0
1
04/11/23 23:07
04/12/23 21:36
74-97-5
Bromodichloromethane
ND
ug/kg
6.8
2.6
1
04/11/23 23:07
04/12/23 21:36
75-27-4
Bromoform
ND
ug/kg
6.8
2.4
1
04/11/23 23:07
04/12/23 21:36
75-25-2
Bromomethane
ND
ug/kg
27.3
21.1
1
04/11/23 23:07
04/12/23 21:36
74-83-9
2-Butanone (MEK)
ND
ug/kg
136
32.7
1
04/11/23 23:07
04/12/23 21:36
78-93-3
n-Butylbenzene
ND
ug/kg
6.8
4.3
1
04/11/23 23:07
04/12/23 21:36
104-51-8
sec-Butylbenzene
ND
ug/kg
6.8
3.0
1
04/11/23 23:07
04/12/23 21:36
135-98-8
tert-Butyl benzene
ND
ug/kg
6.8
2.4
1
04/11/23 23:07
04/12/23 21:36
98-06-6
Carbon tetrachloride
ND
ug/kg
6.8
2.5
1
04/11/23 23:07
04/12/23 21:36
56-23-5
Chlorobenzene
ND
ug/kg
6.8
3.9
1
04/11/23 23:07
04/12/23 21:36
108-90-7
Chloroethane
ND
ug/kg
13.6
5.3
1
04/11/23 23:07
04/12/23 21:36
75-00-3
Chloroform
ND
ug/kg
6.8
5.7
1
04/11/23 23:07
04/12/23 21:36
67-66-3
Chloromethane
ND
ug/kg
13.6
5.7
1
04/11/23 23:07
04/12/23 21:36
74-87-3
2-Chlorotoluene
ND
ug/kg
6.8
2.4
1
04/11/23 23:07
04/12/23 21:36
95-49-8
4-Chlorotoluene
ND
ug/kg
6.8
3.8
1
04/11/23 23:07
04/12/23 21:36
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
6.8
2.6
1
04/11/23 23:07
04/12/23 21:36
96-12-8
Dibromochloromethane
ND
ug/kg
6.8
3.8
1
04/11/23 23:07
04/12/23 21:36
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
6.8
3.0
1
04/11/23 23:07
04/12/23 21:36
106-93-4
Dibromomethane
ND
ug/kg
6.8
1.5
1
04/11/23 23:07
04/12/23 21:36
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
6.8
2.5
1
04/11/23 23:07
04/12/23 21:36
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
6.8
2.1
1
04/11/23 23:07
04/12/23 21:36
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
6.8
1.8
1
04/11/23 23:07
04/12/23 21:36
106-46-7
Dichlorodifluoromethane
ND
ug/kg
13.6
6.9
1
04/11/23 23:07
04/12/23 21:36
75-71-8
1,1-Dichloroethane
ND
ug/kg
6.8
2.8
1
04/11/23 23:07
04/12/23 21:36
75-34-3
1,2-Dichloroethane
ND
ug/kg
6.8
4.5
1
04/11/23 23:07
04/12/23 21:36
107-06-2
1,1-Dichloroethene
ND
ug/kg
6.8
2.8
1
04/11/23 23:07
04/12/23 21:36
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
6.8
2.3
1
04/11/23 23:07
04/12/23 21:36
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
6.8
5.8
1
04/11/23 23:07
04/12/23 21:36
156-60-5
1,2-Dichloropropane
ND
ug/kg
6.8
2.0
1
04/11/23 23:07
04/12/23 21:36
78-87-5
1,3-Dichloropropane
ND
ug/kg
6.8
2.1
1
04/11/23 23:07
04/12/23 21:36
142-28-9
2,2-Dichloropropane
ND
ug/kg
6.8
5.2
1
04/11/23 23:07
04/12/23 21:36
594-20-7
1,1-Dichloropropene
ND
ug/kg
6.8
3.3
1
04/11/23 23:07
04/12/23 21:36
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
6.8
1.9
1
04/11/23 23:07
04/12/23 21:36
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
6.8
2.3
1
04/11/23 23:07
04/12/23 21:36
10061-02-6
Diisopropyl ether
ND
ug/kg
6.8
1.8
1
04/11/23 23:07
04/12/23 21:36
108-20-3
REPORT OF LABORATORY ANALYSIS
IK
v2
v2
v2
v2
v2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-3 Lab ID: 92661381003 Collected: 04/06/23 15:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A/5030B Volatiles
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
Isopropylbenzene (Cumene)
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Percent Moisture
Percent Moisture
Total Solids 2540 G-2011
Total Solids
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
ND
ug/kg
6.8
3.2
1
04/11/23 23:07
04/12/23 21:36
100-41-4
ND
ug/kg
13.6
11.1
1
04/11/23 23:07
04/12/23 21:36
87-68-3
ND
ug/kg
68.1
6.6
1
04/11/23 23:07
04/12/23 21:36
591-78-6
ND
ug/kg
6.8
2.3
1
04/11/23 23:07
04/12/23 21:36
98-82-8
ND
ug/kg
6.8
3.4
1
04/11/23 23:07
04/12/23 21:36
99-87-6
215
ug/kg
27.3
18.7
1
04/11/23 23:07
04/12/23 21:36
75-09-2
ND
ug/kg
68.1
6.6
1
04/11/23 23:07
04/12/23 21:36
108-10-1
ND
ug/kg
6.8
2.5
1
04/11/23 23:07
04/12/23 21:36
1634-04-4
ND
ug/kg
6.8
3.6
1
04/11/23 23:07
04/12/23 21:36
91-20-3
ND
ug/kg
6.8
2.4
1
04/11/23 23:07
04/12/23 21:36
103-65-1
ND
ug/kg
6.8
1.8
1
04/11/23 23:07
04/12/23 21:36
100-42-5
ND
ug/kg
6.8
2.6
1
04/11/23 23:07
04/12/23 21:36
630-20-6
ND
ug/kg
6.8
1.8
1
04/11/23 23:07
04/12/23 21:36
79-34-5
ND
ug/kg
6.8
2.2
1
04/11/23 23:07
04/12/23 21:36
127-18-4
ND
ug/kg
6.8
4.7
1
04/11/23 23:07
04/12/23 21:36
108-88-3
ND
ug/kg
6.8
5.5
1
04/11/23 23:07
04/12/23 21:36
87-61-6
ND
ug/kg
6.8
5.7
1
04/11/23 23:07
04/12/23 21:36
120-82-1
ND
ug/kg
6.8
3.5
1
04/11/23 23:07
04/12/23 21:36
71-55-6
ND
ug/kg
6.8
2.3
1
04/11/23 23:07
04/12/23 21:36
79-00-5
ND
ug/kg
6.8
5.5
1
04/11/23 23:07
04/12/23 21:36
79-01-6
ND
ug/kg
6.8
3.7
1
04/11/23 23:07
04/12/23 21:36
75-69-4
ND
ug/kg
6.8
3.4
1
04/11/23 23:07
04/12/23 21:36
96-18-4
ND
ug/kg
6.8
4.0
1
04/11/23 23:07
04/12/23 21:36
95-63-6
ND
ug/kg
6.8
2.3
1
04/11/23 23:07
04/12/23 21:36
108-67-8
ND
ug/kg
68.1
14.0
1
04/11/23 23:07
04/12/23 21:36
108-05-4
ND
ug/kg
13.6
3.5
1
04/11/23 23:07
04/12/23 21:36
75-01-4
ND
ug/kg
13.6
3.9
1
04/11/23 23:07
04/12/23 21:36
1330-20-7
ND
ug/kg
13.6
4.7
1
04/11/23 23:07
04/12/23 21:36
179601-23-1
ND
ug/kg
6.8
3.0
1
04/11/23 23:07
04/12/23 21:36
95-47-6
99
%
70-130
1
04/11/23 23:07
04/12/23 21:36
2037-26-5
105
%
70-130
1
04/11/23 23:07
04/12/23 21:36
460-00-4
112
%
70-130
1
04/11/23 23:07
04/12/23 21:36
17060-07-0
Analytical Method: SW-846
Pace Analytical Services - Charlotte
19.6 % 0.10 0.10 1
Analytical Method: SM 2540G Preparation Method: SM 2540 G
Pace National - Mt. Juliet
78.5 %
04/10/23 16:19
1 04/12/2317:13 04/12/2317:30
REPORT OF LABORATORY ANALYSIS
IK,v3
v2
N2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-3 Lab ID: 92661381003 Collected: 04/06/23 15:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Wet Chemistry 7199 Analytical Method: EPA 7199 Preparation Method: 3060A
Pace National - Mt. Juliet
Chromium, Hexavalent 0.671J mg/kg 1.27 0.325 1 04/13/23 04:48 04/13/23 13:46 18540-29-9 J
Date: 04/17/2023 07:58 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 21 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-4 Lab ID: 92661381004 Collected: 04/06/23 18:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3050B
Pace Analytical
Services
- Minneapolis
Arsenic
1.9
mg/kg
0.57
0.16
1
04/12/2312:54
04/14/2312:55
7440-38-2
Barium
83.7
mg/kg
0.34
0.085
1
04/12/2312:54
04/14/2312:55
7440-39-3
Cadmium
0.073J
mg/kg
0.090
0.033
1
04/12/2312:54
04/14/2312:55
7440-43-9
Chromium
22.7
mg/kg
2.3
0.44
1
04/12/2312:54
04/14/2312:55
7440-47-3
Lead
23.4
mg/kg
0.57
0.11
1
04/12/2312:54
04/14/2312:55
7439-92-1
Selenium
0.37J
mg/kg
0.57
0.12
1
04/12/2312:54
04/14/2312:55
7782-49-2
Silver
ND
mg/kg
0.57
0.23
1
04/12/2312:54
04/14/2312:55
7440-22-4
7471 B Mercury
Analytical
Method: EPA 7471 B Preparation Method: EPA
7471 B
Pace Analytical
Services
- Minneapolis
Mercury
0.048
mg/kg
0.023
0.0099
1
04/13/2313:12
04/17/2313:12
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation Method: EPA
3546
Pace Analytical
Services
- Charlotte
Acenaphthene
ND
ug/kg
383
135
1
04/14/23 14:46
04/16/23 17:06
83-32-9
Acenaphthylene
ND
ug/kg
383
135
1
04/14/23 14:46
04/16/23 17:06
208-96-8
Aniline
ND
ug/kg
383
150
1
04/14/23 14:46
04/16/23 17:06
62-53-3
Anthracene
ND
ug/kg
383
125
1
04/14/23 14:46
04/16/23 17:06
120-12-7
Benzo(a)anthracene
ND
ug/kg
383
128
1
04/14/23 14:46
04/16/23 17:06
56-55-3
Benzo(a)pyrene
ND
ug/kg
383
132
1
04/14/23 14:46
04/16/23 17:06
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
383
128
1
04/14/23 14:46
04/16/23 17:06
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
383
149
1
04/14/23 14:46
04/16/23 17:06
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
383
135
1
04/14/23 14:46
04/16/23 17:06
207-08-9
Benzoic Acid
ND
ug/kg
1920
823
1
04/14/23 14:46
04/16/23 17:06
65-85-0
Benzyl alcohol
ND
ug/kg
766
290
1
04/14/23 14:46
04/16/23 17:06
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
383
147
1
04/14/23 14:46
04/16/23 17:06
101-55-3
Butylbenzylphthalate
ND
ug/kg
383
161
1
04/14/23 14:46
04/16/23 17:06
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
766
269
1
04/14/23 14:46
04/16/23 17:06
59-50-7
4-Chloroaniline
ND
ug/kg
766
301
1
04/14/23 14:46
04/16/23 17:06
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
383
159
1
04/14/23 14:46
04/16/23 17:06
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
383
144
1
04/14/23 14:46
04/16/23 17:06
111-44-4
2-Chloronaphthalene
ND
ug/kg
383
152
1
04/14/23 14:46
04/16/23 17:06
91-58-7
2-Chlorophenol
ND
ug/kg
383
144
1
04/14/23 14:46
04/16/23 17:06
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
383
143
1
04/14/23 14:46
04/16/23 17:06
7005-72-3
Chrysene
ND
ug/kg
383
139
1
04/14/23 14:46
04/16/23 17:06
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
383
147
1
04/14/23 14:46
04/16/23 17:06
53-70-3
Dibenzofuran
ND
ug/kg
383
138
1
04/14/23 14:46
04/16/23 17:06
132-64-9
1,2-Dichlorobenzene
ND
ug/kg
383
138
1
04/14/23 14:46
04/16/23 17:06
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
383
136
1
04/14/23 14:46
04/16/23 17:06
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
383
146
1
04/14/23 14:46
04/16/23 17:06
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
766
259
1
04/14/23 14:46
04/16/23 17:06
91-94-1
2,4-Dichlorophenol
ND
ug/kg
383
150
1
04/14/23 14:46
04/16/23 17:06
120-83-2
Diethylphthalate
ND
ug/kg
383
140
1
04/14/23 14:46
04/16/23 17:06
84-66-2
2,4-Dimethylphenol
ND
ug/kg
383
159
1
04/14/23 14:46
04/16/23 17:06
105-67-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-4 Lab ID: 92661381004 Collected: 04/06/23 18:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Dimethylphthalate
ND
ug/kg
383
139
1
04/14/23 14:46
04/16/23 17:06
131-11-3
Di-n-butylphthalate
ND
ug/kg
383
129
1
04/14/23 14:46
04/16/23 17:06
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
766
358
1
04/14/23 14:46
04/16/23 17:06
534-52-1
2,4-Dinitrophenol
ND
ug/kg
1920
1180
1
04/14/23 14:46
04/16/23 17:06
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
383
147
1
04/14/23 14:46
04/16/23 17:06
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
383
140
1
04/14/23 14:46
04/16/23 17:06
606-20-2
Di-n-octylphthalate
ND
ug/kg
383
151
1
04/14/23 14:46
04/16/23 17:06
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
383
149
1
04/14/23 14:46
04/16/23 17:06
117-81-7
Fluoranthene
ND
ug/kg
383
131
1
04/14/23 14:46
04/16/23 17:06
206-44-0
Fluorene
ND
ug/kg
383
135
1
04/14/23 14:46
04/16/23 17:06
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
383
166
1
04/14/23 14:46
04/16/23 17:06
87-68-3
Hexachlorobenzene
ND
ug/kg
383
150
1
04/14/23 14:46
04/16/23 17:06
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
383
219
1
04/14/23 14:46
04/16/23 17:06
77-47-4
Hexachloroethane
ND
ug/kg
383
146
1
04/14/23 14:46
04/16/23 17:06
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
383
151
1
04/14/23 14:46
04/16/23 17:06
193-39-5
Isophorone
ND
ug/kg
383
171
1
04/14/23 14:46
04/16/23 17:06
78-59-1
1-Methylnaphthalene
ND
ug/kg
383
135
1
04/14/23 14:46
04/16/23 17:06
90-12-0
2-Methylnaphthalene
ND
ug/kg
383
153
1
04/14/23 14:46
04/16/23 17:06
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
383
157
1
04/14/23 14:46
04/16/23 17:06
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
383
154
1
04/14/23 14:46
04/16/23 17:06
15831-10-4
Naphthalene
ND
ug/kg
383
130
1
04/14/23 14:46
04/16/23 17:06
91-20-3
2-Nitroaniline
ND
ug/kg
1920
313
1
04/14/23 14:46
04/16/23 17:06
88-74-4
3-Nitroaniline
ND
ug/kg
1920
301
1
04/14/23 14:46
04/16/23 17:06
99-09-2
4-Nitroaniline
ND
ug/kg
766
291
1
04/14/23 14:46
04/16/23 17:06
100-01-6
Nitrobenzene
ND
ug/kg
383
178
1
04/14/23 14:46
04/16/23 17:06
98-95-3
2-Nitrophenol
ND
ug/kg
383
166
1
04/14/23 14:46
04/16/23 17:06
88-75-5
4-Nitrophenol
ND
ug/kg
1920
741
1
04/14/23 14:46
04/16/23 17:06
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
383
129
1
04/14/23 14:46
04/16/23 17:06
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
383
144
1
04/14/23 14:46
04/16/23 17:06
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
383
136
1
04/14/23 14:46
04/16/23 17:06
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
383
182
1
04/14/23 14:46
04/16/23 17:06
108-60-1
Pentachlorophenol
ND
ug/kg
766
375
1
04/14/23 14:46
04/16/23 17:06
87-86-5
Phenanthrene
ND
ug/kg
383
125
1
04/14/23 14:46
04/16/23 17:06
85-01-8
Phenol
ND
ug/kg
383
171
1
04/14/23 14:46
04/16/23 17:06
108-95-2
Pyrene
ND
ug/kg
383
156
1
04/14/23 14:46
04/16/23 17:06
129-00-0
Pyridine
ND
ug/kg
383
121
1
04/14/23 14:46
04/16/23 17:06
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
383
151
1
04/14/23 14:46
04/16/23 17:06
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
383
175
1
04/14/23 14:46
04/16/23 17:06
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
383
158
1
04/14/23 14:46
04/16/23 17:06
88-06-2
Surrogates
Nitrobenzene-d5 (S)
63
%
10-130
1
04/14/23 14:46
04/16/23 17:06
4165-60-0
2-Fluorobiphenyl (S)
55
%
10-130
1
04/14/23 14:46
04/16/23 17:06
321-60-8
Terphenyl-d14 (S)
84
%
10-130
1
04/14/23 14:46
04/16/23 17:06
1718-51-0
Phenol-d6 (S)
61
%
10-130
1
04/14/23 14:46
04/16/23 17:06
13127-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-4 Lab ID: 92661381004 Collected: 04/06/23 18:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Surrogates
2-Fluorophenol (S)
57
%
10-130
1
04/14/23 14:46
04/16/23 17:06
367-12-4
2,4,6-Tribromophenol (S)
70
%
10-131
1
04/14/23 14:46
04/16/23 17:06
118-79-6
8260D/5035A/5030B Volatiles
Analytical
Method: EPA 8260D Preparation Method: EPA
5035A/5030B
Pace Analytical Services - Charlotte
Acetone
ND
ug/kg
122
39.0
1
04/11/23 23:07
04/12/23 21:54
67-64-1
Benzene
ND
ug/kg
6.1
2.4
1
04/11/23 23:07
04/12/23 21:54
71-43-2
Bromobenzene
ND
ug/kg
6.1
2.0
1
04/11/23 23:07
04/12/23 21:54
108-86-1
Bromochloromethane
ND
ug/kg
6.1
1.8
1
04/11/23 23:07
04/12/23 21:54
74-97-5
Bromodichloromethane
ND
ug/kg
6.1
2.3
1
04/11/23 23:07
04/12/23 21:54
75-27-4
Bromoform
ND
ug/kg
6.1
2.1
1
04/11/23 23:07
04/12/23 21:54
75-25-2
Bromomethane
ND
ug/kg
24.3
18.8
1
04/11/23 23:07
04/12/23 21:54
74-83-9
2-Butanone (MEK)
ND
ug/kg
122
29.2
1
04/11/23 23:07
04/12/23 21:54
78-93-3
n-Butylbenzene
ND
ug/kg
6.1
3.8
1
04/11/23 23:07
04/12/23 21:54
104-51-8
sec-Butylbenzene
ND
ug/kg
6.1
2.7
1
04/11/23 23:07
04/12/23 21:54
135-98-8
tert-Butyl benzene
ND
ug/kg
6.1
2.2
1
04/11/23 23:07
04/12/23 21:54
98-06-6
Carbon tetrachloride
ND
ug/kg
6.1
2.3
1
04/11/23 23:07
04/12/23 21:54
56-23-5
Chlorobenzene
ND
ug/kg
6.1
3.5
1
04/11/23 23:07
04/12/23 21:54
108-90-7
Chloroethane
ND
ug/kg
12.2
4.7
1
04/11/23 23:07
04/12/23 21:54
75-00-3
Chloroform
ND
ug/kg
6.1
5.1
1
04/11/23 23:07
04/12/23 21:54
67-66-3
Chloromethane
ND
ug/kg
12.2
5.1
1
04/11/23 23:07
04/12/23 21:54
74-87-3
2-Chlorotoluene
ND
ug/kg
6.1
2.2
1
04/11/23 23:07
04/12/23 21:54
95-49-8
4-Chlorotoluene
ND
ug/kg
6.1
3.4
1
04/11/23 23:07
04/12/23 21:54
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
6.1
2.4
1
04/11/23 23:07
04/12/23 21:54
96-12-8
Dibromochloromethane
ND
ug/kg
6.1
3.4
1
04/11/23 23:07
04/12/23 21:54
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
6.1
2.7
1
04/11/23 23:07
04/12/23 21:54
106-93-4
Dibromomethane
ND
ug/kg
6.1
1.3
1
04/11/23 23:07
04/12/23 21:54
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
6.1
2.2
1
04/11/23 23:07
04/12/23 21:54
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
6.1
1.9
1
04/11/23 23:07
04/12/23 21:54
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
6.1
1.6
1
04/11/23 23:07
04/12/23 21:54
106-46-7
Dichlorodifluoromethane
ND
ug/kg
12.2
6.2
1
04/11/23 23:07
04/12/23 21:54
75-71-8
1,1-Dichloroethane
ND
ug/kg
6.1
2.5
1
04/11/23 23:07
04/12/23 21:54
75-34-3
1,2-Dichloroethane
ND
ug/kg
6.1
4.0
1
04/11/23 23:07
04/12/23 21:54
107-06-2
1,1-Dichloroethene
ND
ug/kg
6.1
2.5
1
04/11/23 23:07
04/12/23 21:54
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
6.1
2.1
1
04/11/23 23:07
04/12/23 21:54
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
6.1
5.2
1
04/11/23 23:07
04/12/23 21:54
156-60-5
1,2-Dichloropropane
ND
ug/kg
6.1
1.8
1
04/11/23 23:07
04/12/23 21:54
78-87-5
1,3-Dichloropropane
ND
ug/kg
6.1
1.9
1
04/11/23 23:07
04/12/23 21:54
142-28-9
2,2-Dichloropropane
ND
ug/kg
6.1
4.6
1
04/11/23 23:07
04/12/23 21:54
594-20-7
1,1-Dichloropropene
ND
ug/kg
6.1
2.9
1
04/11/23 23:07
04/12/23 21:54
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
6.1
1.7
1
04/11/23 23:07
04/12/23 21:54
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
6.1
2.1
1
04/11/23 23:07
04/12/23 21:54
10061-02-6
Diisopropyl ether
ND
ug/kg
6.1
1.6
1
04/11/23 23:07
04/12/23 21:54
108-20-3
REPORT OF LABORATORY ANALYSIS
IK
v2
v2
v2
v2
v2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-4 Lab ID: 92661381004 Collected: 04/06/23 18:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A/5030B Volatiles
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
Ethylbenzene
ND
ug/kg
6.1
2.8
1
04/11/23 23:07
04/12/23 21:54
100-41-4
Hexachloro-1,3-butadiene
ND
ug/kg
12.2
9.9
1
04/11/23 23:07
04/12/23 21:54
87-68-3
2-Hexanone
ND
ug/kg
60.8
5.9
1
04/11/23 23:07
04/12/23 21:54
591-78-6
Isopropylbenzene (Cumene)
ND
ug/kg
6.1
2.1
1
04/11/23 23:07
04/12/23 21:54
98-82-8
p-Isopropyltoluene
ND
ug/kg
6.1
3.0
1
04/11/23 23:07
04/12/23 21:54
99-87-6
Methylene Chloride
272
ug/kg
24.3
16.7
1
04/11/23 23:07
04/12/23 21:54
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/kg
60.8
5.9
1
04/11/23 23:07
04/12/23 21:54
108-10-1
Methyl-tert-butyl ether
ND
ug/kg
6.1
2.3
1
04/11/23 23:07
04/12/23 21:54
1634-04-4
Naphthalene
3.6J
ug/kg
6.1
3.2
1
04/11/23 23:07
04/12/23 21:54
91-20-3
n-Propylbenzene
ND
ug/kg
6.1
2.2
1
04/11/23 23:07
04/12/23 21:54
103-65-1
Styrene
ND
ug/kg
6.1
1.6
1
04/11/23 23:07
04/12/23 21:54
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/kg
6.1
2.3
1
04/11/23 23:07
04/12/23 21:54
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/kg
6.1
1.6
1
04/11/23 23:07
04/12/23 21:54
79-34-5
Tetrachloroethene
ND
ug/kg
6.1
1.9
1
04/11/23 23:07
04/12/23 21:54
127-18-4
Toluene
5.7J
ug/kg
6.1
4.2
1
04/11/23 23:07
04/12/23 21:54
108-88-3
1,2,3-Trichlorobenzene
ND
ug/kg
6.1
4.9
1
04/11/23 23:07
04/12/23 21:54
87-61-6
1,2,4-Trichlorobenzene
ND
ug/kg
6.1
5.1
1
04/11/23 23:07
04/12/23 21:54
120-82-1
1,1,1-Trichloroethane
ND
ug/kg
6.1
3.2
1
04/11/23 23:07
04/12/23 21:54
71-55-6
1,1,2-Trichloroethane
ND
ug/kg
6.1
2.0
1
04/11/23 23:07
04/12/23 21:54
79-00-5
Trichloroethene
ND
ug/kg
6.1
4.9
1
04/11/23 23:07
04/12/23 21:54
79-01-6
Trichlorofluoromethane
ND
ug/kg
6.1
3.3
1
04/11/23 23:07
04/12/23 21:54
75-69-4
1,2,3-Trichloropropane
ND
ug/kg
6.1
3.1
1
04/11/23 23:07
04/12/23 21:54
96-18-4
1,2,4-Trimethylbenzene
ND
ug/kg
6.1
3.6
1
04/11/23 23:07
04/12/23 21:54
95-63-6
1,3,5-Trimethylbenzene
ND
ug/kg
6.1
2.0
1
04/11/23 23:07
04/12/23 21:54
108-67-8
Vinyl acetate
ND
ug/kg
60.8
12.5
1
04/11/23 23:07
04/12/23 21:54
108-05-4
Vinyl chloride
ND
ug/kg
12.2
3.1
1
04/11/23 23:07
04/12/23 21:54
75-01-4
Xylene (Total)
ND
ug/kg
12.2
3.5
1
04/11/23 23:07
04/12/23 21:54
1330-20-7
m&p-Xylene
ND
ug/kg
12.2
4.2
1
04/11/23 23:07
04/12/23 21:54
179601-23-1
o-Xylene
ND
ug/kg
6.1
2.7
1
04/11/23 23:07
04/12/23 21:54
95-47-6
Surrogates
Toluene-d8 (S)
101
%
70-130
1
04/11/23 23:07
04/12/23 21:54
2037-26-5
4-Bromofluorobenzene (S)
109
%
70-130
1
04/11/23 23:07
04/12/23 21:54
460-00-4
1,2-Dichloroethane-d4 (S)
116
%
70-130
1
04/11/23 23:07
04/12/23 21:54
17060-07-0
Percent Moisture
Analytical
Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
12.7
%
0.10
0.10
1
04/10/23 16:19
Total Solids 2540 G-2011
Analytical
Method: SM 2540G Preparation Method:
SM 2540 G
Pace National - Mt. Juliet
Total Solids
79.7
%
1
04/12/23 17:13
04/12/23 17:30
REPORT OF LABORATORY ANALYSIS
IK,v3
v2
N2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-4 Lab ID: 92661381004 Collected: 04/06/23 18:25 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Wet Chemistry 7199 Analytical Method: EPA 7199 Preparation Method: 3060A
Pace National - Mt. Juliet
Chromium, Hexavalent 1.191 mg/kg 1.25 0.320 1 04/13/23 04:48 04/13/23 13:51 18540-29-9 J
Date: 04/17/2023 07:58 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 26 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-DUP Lab ID: 92661381005 Collected: 04/06/23 00:00 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3050B
Pace Analytical
Services
- Minneapolis
Arsenic
1.6
mg/kg
0.59
0.17
1
04/12/2312:54
04/14/2312:58
7440-38-2
Barium
71.0
mg/kg
0.35
0.089
1
04/12/2312:54
04/14/2312:58
7440-39-3
Cadmium
0.051J
mg/kg
0.095
0.035
1
04/12/2312:54
04/14/2312:58
7440-43-9
Chromium
27.3
mg/kg
2.4
0.46
1
04/12/2312:54
04/14/2312:58
7440-47-3
Lead
12.4
mg/kg
0.59
0.11
1
04/12/2312:54
04/14/2312:58
7439-92-1
Selenium
0.36J
mg/kg
0.59
0.12
1
04/12/2312:54
04/14/2312:58
7782-49-2
Silver
ND
mg/kg
0.59
0.24
1
04/12/2312:54
04/14/2312:58
7440-22-4
7471 B Mercury
Analytical
Method: EPA 7471 B Preparation
Method: EPA
7471 B
Pace Analytical
Services
- Minneapolis
Mercury
0.054
mg/kg
0.023
0.010
1
04/13/2313:12
04/17/2313:14
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation
Method: EPA
3546
Pace Analytical
Services
- Charlotte
Acenaphthene
ND
ug/kg
391
138
1
04/14/23 14:46
04/16/23 17:34
83-32-9
Acenaphthylene
ND
ug/kg
391
138
1
04/14/23 14:46
04/16/23 17:34
208-96-8
Aniline
ND
ug/kg
391
153
1
04/14/23 14:46
04/16/23 17:34
62-53-3
Anthracene
ND
ug/kg
391
128
1
04/14/23 14:46
04/16/23 17:34
120-12-7
Benzo(a)anthracene
ND
ug/kg
391
130
1
04/14/23 14:46
04/16/23 17:34
56-55-3
Benzo(a)pyrene
ND
ug/kg
391
135
1
04/14/23 14:46
04/16/23 17:34
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
391
130
1
04/14/23 14:46
04/16/23 17:34
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
391
152
1
04/14/23 14:46
04/16/23 17:34
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
391
138
1
04/14/23 14:46
04/16/23 17:34
207-08-9
Benzoic Acid
ND
ug/kg
1960
840
1
04/14/23 14:46
04/16/23 17:34
65-85-0
Benzyl alcohol
ND
ug/kg
782
296
1
04/14/23 14:46
04/16/23 17:34
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
391
151
1
04/14/23 14:46
04/16/23 17:34
101-55-3
Butylbenzylphthalate
ND
ug/kg
391
165
1
04/14/23 14:46
04/16/23 17:34
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
782
275
1
04/14/23 14:46
04/16/23 17:34
59-50-7
4-Chloroaniline
ND
ug/kg
782
307
1
04/14/23 14:46
04/16/23 17:34
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
391
162
1
04/14/23 14:46
04/16/23 17:34
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
391
147
1
04/14/23 14:46
04/16/23 17:34
111-44-4
2-Chloronaphthalene
ND
ug/kg
391
155
1
04/14/23 14:46
04/16/23 17:34
91-58-7
2-Chlorophenol
ND
ug/kg
391
147
1
04/14/23 14:46
04/16/23 17:34
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
391
146
1
04/14/23 14:46
04/16/23 17:34
7005-72-3
Chrysene
ND
ug/kg
391
142
1
04/14/23 14:46
04/16/23 17:34
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
391
151
1
04/14/23 14:46
04/16/23 17:34
53-70-3
Dibenzofuran
ND
ug/kg
391
141
1
04/14/23 14:46
04/16/23 17:34
132-64-9
1,2-Dichlorobenzene
ND
ug/kg
391
141
1
04/14/23 14:46
04/16/23 17:34
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
391
139
1
04/14/23 14:46
04/16/23 17:34
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
391
149
1
04/14/23 14:46
04/16/23 17:34
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
782
264
1
04/14/23 14:46
04/16/23 17:34
91-94-1
2,4-Dichlorophenol
ND
ug/kg
391
153
1
04/14/23 14:46
04/16/23 17:34
120-83-2
Diethylphthalate
ND
ug/kg
391
143
1
04/14/23 14:46
04/16/23 17:34
84-66-2
2,4-Dimethylphenol
ND
ug/kg
391
162
1
04/14/23 14:46
04/16/23 17:34
105-67-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-DUP Lab ID: 92661381005 Collected: 04/06/23 00:00 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Dimethylphthalate
ND
ug/kg
391
142
1
04/14/23 14:46
04/16/23 17:34
131-11-3
Di-n-butylphthalate
ND
ug/kg
391
132
1
04/14/23 14:46
04/16/23 17:34
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
782
365
1
04/14/23 14:46
04/16/23 17:34
534-52-1
2,4-Dinitrophenol
ND
ug/kg
1960
1210
1
04/14/23 14:46
04/16/23 17:34
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
391
151
1
04/14/23 14:46
04/16/23 17:34
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
391
143
1
04/14/23 14:46
04/16/23 17:34
606-20-2
Di-n-octylphthalate
ND
ug/kg
391
154
1
04/14/23 14:46
04/16/23 17:34
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
391
152
1
04/14/23 14:46
04/16/23 17:34
117-81-7
Fluoranthene
ND
ug/kg
391
134
1
04/14/23 14:46
04/16/23 17:34
206-44-0
Fluorene
ND
ug/kg
391
138
1
04/14/23 14:46
04/16/23 17:34
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
391
170
1
04/14/23 14:46
04/16/23 17:34
87-68-3
Hexachlorobenzene
ND
ug/kg
391
153
1
04/14/23 14:46
04/16/23 17:34
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
391
224
1
04/14/23 14:46
04/16/23 17:34
77-47-4
Hexachloroethane
ND
ug/kg
391
149
1
04/14/23 14:46
04/16/23 17:34
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
391
154
1
04/14/23 14:46
04/16/23 17:34
193-39-5
Isophorone
ND
ug/kg
391
174
1
04/14/23 14:46
04/16/23 17:34
78-59-1
1-Methylnaphthalene
ND
ug/kg
391
138
1
04/14/23 14:46
04/16/23 17:34
90-12-0
2-Methylnaphthalene
ND
ug/kg
391
156
1
04/14/23 14:46
04/16/23 17:34
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
391
160
1
04/14/23 14:46
04/16/23 17:34
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
391
158
1
04/14/23 14:46
04/16/23 17:34
15831-10-4
Naphthalene
ND
ug/kg
391
133
1
04/14/23 14:46
04/16/23 17:34
91-20-3
2-Nitroaniline
ND
ug/kg
1960
320
1
04/14/23 14:46
04/16/23 17:34
88-74-4
3-Nitroaniline
ND
ug/kg
1960
307
1
04/14/23 14:46
04/16/23 17:34
99-09-2
4-Nitroaniline
ND
ug/kg
782
298
1
04/14/23 14:46
04/16/23 17:34
100-01-6
Nitrobenzene
ND
ug/kg
391
181
1
04/14/23 14:46
04/16/23 17:34
98-95-3
2-Nitrophenol
ND
ug/kg
391
170
1
04/14/23 14:46
04/16/23 17:34
88-75-5
4-Nitrophenol
ND
ug/kg
1960
756
1
04/14/23 14:46
04/16/23 17:34
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
391
132
1
04/14/23 14:46
04/16/23 17:34
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
391
147
1
04/14/23 14:46
04/16/23 17:34
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
391
139
1
04/14/23 14:46
04/16/23 17:34
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
391
186
1
04/14/23 14:46
04/16/23 17:34
108-60-1
Pentachlorophenol
ND
ug/kg
782
383
1
04/14/23 14:46
04/16/23 17:34
87-86-5
Phenanthrene
ND
ug/kg
391
128
1
04/14/23 14:46
04/16/23 17:34
85-01-8
Phenol
ND
ug/kg
391
174
1
04/14/23 14:46
04/16/23 17:34
108-95-2
Pyrene
ND
ug/kg
391
159
1
04/14/23 14:46
04/16/23 17:34
129-00-0
Pyridine
ND
ug/kg
391
123
1
04/14/23 14:46
04/16/23 17:34
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
391
154
1
04/14/23 14:46
04/16/23 17:34
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
391
179
1
04/14/23 14:46
04/16/23 17:34
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
391
161
1
04/14/23 14:46
04/16/23 17:34
88-06-2
Surrogates
Nitrobenzene-d5 (S)
66
%
10-130
1
04/14/23 14:46
04/16/23 17:34
4165-60-0
2-Fluorobiphenyl (S)
62
%
10-130
1
04/14/23 14:46
04/16/23 17:34
321-60-8
Terphenyl-d14 (S)
92
%
10-130
1
04/14/23 14:46
04/16/23 17:34
1718-51-0
Phenol-d6 (S)
64
%
10-130
1
04/14/23 14:46
04/16/23 17:34
13127-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-DUP Lab ID: 92661381005 Collected: 04/06/23 00:00 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
Surrogates
2-Fluorophenol (S)
61
%
10-130
1
04/14/23 14:46
04/16/23 17:34
367-12-4
2,4,6-Tribromophenol (S)
80
%
10-131
1
04/14/23 14:46
04/16/23 17:34
118-79-6
8260D/5035A/5030B Volatiles
Analytical
Method: EPA 8260D Preparation Method: EPA
5035A/5030B
Pace Analytical Services - Charlotte
Acetone
ND
ug/kg
121
38.9
1
04/12/23 16:58
04/12/23 23:05
67-64-1
Benzene
ND
ug/kg
6.1
2.4
1
04/12/23 16:58
04/12/23 23:05
71-43-2
Bromobenzene
ND
ug/kg
6.1
2.0
1
04/12/23 16:58
04/12/23 23:05
108-86-1
Bromochloromethane
ND
ug/kg
6.1
1.8
1
04/12/23 16:58
04/12/23 23:05
74-97-5
Bromodichloromethane
ND
ug/kg
6.1
2.3
1
04/12/23 16:58
04/12/23 23:05
75-27-4
Bromoform
ND
ug/kg
6.1
2.1
1
04/12/23 16:58
04/12/23 23:05
75-25-2
Bromomethane
ND
ug/kg
24.2
18.8
1
04/12/23 16:58
04/12/23 23:05
74-83-9
2-Butanone (MEK)
ND
ug/kg
121
29.1
1
04/12/23 16:58
04/12/23 23:05
78-93-3
n-Butylbenzene
ND
ug/kg
6.1
3.8
1
04/12/23 16:58
04/12/23 23:05
104-51-8
sec-Butylbenzene
ND
ug/kg
6.1
2.7
1
04/12/23 16:58
04/12/23 23:05
135-98-8
tert-Butyl benzene
ND
ug/kg
6.1
2.2
1
04/12/23 16:58
04/12/23 23:05
98-06-6
Carbon tetrachloride
ND
ug/kg
6.1
2.3
1
04/12/23 16:58
04/12/23 23:05
56-23-5
Chlorobenzene
ND
ug/kg
6.1
3.5
1
04/12/23 16:58
04/12/23 23:05
108-90-7
Chloroethane
ND
ug/kg
12.1
4.7
1
04/12/23 16:58
04/12/23 23:05
75-00-3
Chloroform
ND
ug/kg
6.1
5.1
1
04/12/23 16:58
04/12/23 23:05
67-66-3
Chloromethane
ND
ug/kg
12.1
5.1
1
04/12/23 16:58
04/12/23 23:05
74-87-3
2-Chlorotoluene
ND
ug/kg
6.1
2.1
1
04/12/23 16:58
04/12/23 23:05
95-49-8
4-Chlorotoluene
ND
ug/kg
6.1
3.4
1
04/12/23 16:58
04/12/23 23:05
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
6.1
2.4
1
04/12/23 16:58
04/12/23 23:05
96-12-8
Dibromochloromethane
ND
ug/kg
6.1
3.4
1
04/12/23 16:58
04/12/23 23:05
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
6.1
2.7
1
04/12/23 16:58
04/12/23 23:05
106-93-4
Dibromomethane
ND
ug/kg
6.1
1.3
1
04/12/23 16:58
04/12/23 23:05
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
6.1
2.2
1
04/12/23 16:58
04/12/23 23:05
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
6.1
1.9
1
04/12/23 16:58
04/12/23 23:05
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
6.1
1.6
1
04/12/23 16:58
04/12/23 23:05
106-46-7
Dichlorodifluoromethane
ND
ug/kg
12.1
6.2
1
04/12/23 16:58
04/12/23 23:05
75-71-8
1,1-Dichloroethane
ND
ug/kg
6.1
2.5
1
04/12/23 16:58
04/12/23 23:05
75-34-3
1,2-Dichloroethane
ND
ug/kg
6.1
4.0
1
04/12/23 16:58
04/12/23 23:05
107-06-2
1,1-Dichloroethene
ND
ug/kg
6.1
2.5
1
04/12/23 16:58
04/12/23 23:05
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
6.1
2.1
1
04/12/23 16:58
04/12/23 23:05
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
6.1
5.2
1
04/12/23 16:58
04/12/23 23:05
156-60-5
1,2-Dichloropropane
ND
ug/kg
6.1
1.8
1
04/12/23 16:58
04/12/23 23:05
78-87-5
1,3-Dichloropropane
ND
ug/kg
6.1
1.9
1
04/12/23 16:58
04/12/23 23:05
142-28-9
2,2-Dichloropropane
ND
ug/kg
6.1
4.6
1
04/12/23 16:58
04/12/23 23:05
594-20-7
1,1-Dichloropropene
ND
ug/kg
6.1
2.9
1
04/12/23 16:58
04/12/23 23:05
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
6.1
1.6
1
04/12/23 16:58
04/12/23 23:05
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
6.1
2.1
1
04/12/23 16:58
04/12/23 23:05
10061-02-6
Diisopropyl ether
ND
ug/kg
6.1
1.6
1
04/12/23 16:58
04/12/23 23:05
108-20-3
REPORT OF LABORATORY ANALYSIS
IK
v2
v2
v2
v2
v2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 63

leAnalyiical
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Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-DUP Lab ID: 92661381005 Collected: 04/06/23 00:00 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A/5030B Volatiles
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
Isopropylbenzene (Cumene)
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Percent Moisture
Percent Moisture
Total Solids 2540 G-2011
Total Solids
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
ND
ug/kg
6.1
2.8
1
04/12/23 16:58
04/12/23 23:05
100-41-4
ND
ug/kg
12.1
9.9
1
04/12/23 16:58
04/12/23 23:05
87-68-3
ND
ug/kg
60.6
5.8
1
04/12/23 16:58
04/12/23 23:05
591-78-6
ND
ug/kg
6.1
2.1
1
04/12/23 16:58
04/12/23 23:05
98-82-8
ND
ug/kg
6.1
3.0
1
04/12/23 16:58
04/12/23 23:05
99-87-6
219
ug/kg
24.2
16.6
1
04/12/23 16:58
04/12/23 23:05
75-09-2
ND
ug/kg
60.6
5.8
1
04/12/23 16:58
04/12/23 23:05
108-10-1
ND
ug/kg
6.1
2.3
1
04/12/23 16:58
04/12/23 23:05
1634-04-4
ND
ug/kg
6.1
3.2
1
04/12/23 16:58
04/12/23 23:05
91-20-3
ND
ug/kg
6.1
2.2
1
04/12/23 16:58
04/12/23 23:05
103-65-1
ND
ug/kg
6.1
1.6
1
04/12/23 16:58
04/12/23 23:05
100-42-5
ND
ug/kg
6.1
2.3
1
04/12/23 16:58
04/12/23 23:05
630-20-6
ND
ug/kg
6.1
1.6
1
04/12/23 16:58
04/12/23 23:05
79-34-5
ND
ug/kg
6.1
1.9
1
04/12/23 16:58
04/12/23 23:05
127-18-4
ND
ug/kg
6.1
4.2
1
04/12/23 16:58
04/12/23 23:05
108-88-3
ND
ug/kg
6.1
4.9
1
04/12/23 16:58
04/12/23 23:05
87-61-6
ND
ug/kg
6.1
5.1
1
04/12/23 16:58
04/12/23 23:05
120-82-1
ND
ug/kg
6.1
3.2
1
04/12/23 16:58
04/12/23 23:05
71-55-6
ND
ug/kg
6.1
2.0
1
04/12/23 16:58
04/12/23 23:05
79-00-5
ND
ug/kg
6.1
4.9
1
04/12/23 16:58
04/12/23 23:05
79-01-6
ND
ug/kg
6.1
3.3
1
04/12/23 16:58
04/12/23 23:05
75-69-4
ND
ug/kg
6.1
3.1
1
04/12/23 16:58
04/12/23 23:05
96-18-4
ND
ug/kg
6.1
3.6
1
04/12/23 16:58
04/12/23 23:05
95-63-6
ND
ug/kg
6.1
2.0
1
04/12/23 16:58
04/12/23 23:05
108-67-8
ND
ug/kg
60.6
12.5
1
04/12/23 16:58
04/12/23 23:05
108-05-4
ND
ug/kg
12.1
3.1
1
04/12/23 16:58
04/12/23 23:05
75-01-4
ND
ug/kg
12.1
3.5
1
04/12/23 16:58
04/12/23 23:05
1330-20-7
ND
ug/kg
12.1
4.1
1
04/12/23 16:58
04/12/23 23:05
179601-23-1
ND
ug/kg
6.1
2.7
1
04/12/23 16:58
04/12/23 23:05
95-47-6
97
%
70-130
1
04/12/23 16:58
04/12/23 23:05
2037-26-5
103
%
70-130
1
04/12/23 16:58
04/12/23 23:05
460-00-4
117
%
70-130
1
04/12/23 16:58
04/12/23 23:05
17060-07-0
Analytical Method: SW-846
Pace Analytical Services - Charlotte
15.9 % 0.10 0.10 1
Analytical Method: SM 2540G Preparation Method: SM 2540 G
Pace National - Mt. Juliet
82.3 %
04/10/23 16:19
1 04/12/2317:13 04/12/2317:30
REPORT OF LABORATORY ANALYSIS
IK,v2
v2
N2
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 30 of 63

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: SCF-001
Pace Project No.: 92661381
Sample: FG-DUP Lab ID: 92661381005 Collected: 04/06/23 00:00 Received: 04/10/23 06:35 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Wet Chemistry 7199 Analytical Method: EPA 7199 Preparation Method: 3060A
Pace National - Mt. Juliet
Chromium, Hexavalent 0.821J mg/kg 1.22 0.310 1 04/13/23 04:48 04/13/23 13:56 18540-29-9 J
Date: 04/17/2023 07:58 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 31 of 63

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9800 Kincey Ave. Suite 100
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[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 875233 Analysis Method: EPA 7471 B
QC Batch Method: EPA 7471 B Analysis Description: 7471 B Mercury Solids
Laboratory: Pace Analytical Services - Minneapolis
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
METHOD BLANK: 4615234 Matrix: Solid
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Mercury mg/kg ND 0.020 0.0085 04/17/2313:01
LABORATORY CONTROL SAMPLE: 4615235
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Mercury mg/kg 0.48 0.55 115 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4615236 4615237
MS MSD
92661381001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Mercury mg/kg 0.094 0.561 0.538 0.69 0.69 107 110 80-120 1 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC.
Page 32 of 63

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 875229 Analysis Method: EPA 6020B
QC Batch Method: EPA 3050E Analysis Description: 6020E Solids UPD5
Laboratory: Pace Analytical Services - Minneapolis
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
METHOD BLANK: 4615218
Matrix:
Solid
Associated Lab Samples:
92661381001, 92661381002,
92661381003, 92661381004, 92661381005
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
Arsenic
mg/kg
ND
0.47
0.13
04/14/2312:09
Barium
mg/kg
ND
0.28
0.070
04/14/2312:09
Cadmium
mg/kg
ND
0.075
0.028
04/14/2312:09
Chromium
mg/kg
ND
1.9
0.36
04/14/2312:09
Lead
mg/kg
ND
0.47
0.087
04/14/2312:09
Selenium
mg/kg
ND
0.47
0.098
04/14/2312:09
Silver
mg/kg
ND
0.47
0.19
04/14/2312:09
LABORATORY CONTROL SAMPLE: 4615219
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Arsenic
mg/kg
48.3
46.3
96
80-120
Barium
mg/kg
48.3
48.0
99
80-120
Cadmium
mg/kg
48.3
45.1
93
80-120
Chromium
mg/kg
48.3
49.6
103
80-120
Lead
mg/kg
48.3
46.8
97
80-120
Selenium
mg/kg
48.3
47.3
98
80-120
Silver
mg/kg
24.1
22.7
94
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4615220
4615221
MS
MSD
92661381001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Arsenic
mg/kg
1.9
54.2
56.5
45.4
50.4
80
86
75-125
11
20
Barium
mg/kg
143
54.2
56.5
175
185
60
74
75-125
5
20 M1
Cadmium
mg/kg
0.12
54.2
56.5
46.0
51.0
85
90
75-125
10
20
Chromium
mg/kg
32.1
54.2
56.5
76.3
79.8
81
85
75-125
5
20
Lead
mg/kg
25.4
54.2
56.5
74.7
78.0
91
93
75-125
4
20
Selenium
mg/kg
0.30J
54.2
56.5
47.0
51.8
86
91
75-125
10
20
Silver
mg/kg
ND
27.1
28.2
23.3
25.7
86
91
75-125
10
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC.
Page 33 of 63

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 767439 Analysis Method: EPA 8260D
QC Batch Method: EPA 5035A/5030B Analysis Description: 8260D 5035A 5030E
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004
METHOD BLANK: 3984697 Matrix: Solid
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/kg
ND
5.0
1.9
04/12/23 16:18
1,1,1-Trichloroethane
ug/kg
ND
5.0
2.6
04/12/23 16:18
1,1,2,2-Tetrachloroethane
ug/kg
ND
5.0
1.3
04/12/23 16:18
1,1,2-Trichloroethane
ug/kg
ND
5.0
1.7
04/12/23 16:18
1,1-Dichloroethane
ug/kg
ND
5.0
2.1
04/12/23 16:18
1,1-Dichloroethene
ug/kg
ND
5.0
2.1
04/12/23 16:18
1,1-Dichloropropene
ug/kg
ND
5.0
2.4
04/12/23 16:18
1,2,3-Trichlorobenzene
ug/kg
ND
5.0
4.0
04/12/23 16:18
1,2,3-Trichloropropane
ug/kg
ND
5.0
2.5
04/12/23 16:18
1,2,4-Trichlorobenzene
ug/kg
ND
5.0
4.2
04/12/23 16:18
1,2,4-Trimethylbenzene
ug/kg
ND
5.0
3.0
04/12/23 16:18
1,2-Dibromo-3-chloropropane
ug/kg
ND
5.0
1.9
04/12/23 16:18
1,2-Dibromoethane (EDB)
ug/kg
ND
5.0
2.2
04/12/23 16:18
1,2-Dichlorobenzene
ug/kg
ND
5.0
1.8
04/12/23 16:18
1,2-Dichloroethane
ug/kg
ND
5.0
3.3
04/12/23 16:18
1,2-Dichloropropane
ug/kg
ND
5.0
1.5
04/12/23 16:18
1,3,5-Trimethylbenzene
ug/kg
ND
5.0
1.7
04/12/23 16:18
1,3-Dichlorobenzene
ug/kg
ND
5.0
1.6
04/12/23 16:18
1,3-Dichloropropane
ug/kg
ND
5.0
1.6
04/12/23 16:18
1,4-Dichlorobenzene
ug/kg
ND
5.0
1.3
04/12/23 16:18
2,2-Dichloropropane
ug/kg
ND
5.0
3.8
04/12/23 16:18
2-Butanone (MEK)
ug/kg
ND
100
24.0
04/12/23 16:18
2-Chlorotoluene
ug/kg
ND
5.0
1.8
04/12/23 16:18
2-Hexanone
ug/kg
ND
50.0
4.8
04/12/23 16:18
4-Chlorotoluene
ug/kg
ND
5.0
2.8
04/12/23 16:18
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
50.0
4.8
04/12/23 16:18
Acetone
ug/kg
ND
100
32.1
04/12/23 16:18
Benzene
ug/kg
ND
5.0
2.0
04/12/23 16:18
Bromobenzene
ug/kg
ND
5.0
1.6
04/12/23 16:18
Bromochloromethane
ug/kg
ND
5.0
1.5
04/12/23 16:18
Bromodichloromethane
ug/kg
ND
5.0
1.9
04/12/23 16:18
Bromoform
ug/kg
ND
5.0
1.8
04/12/23 16:18
Bromomethane
ug/kg
ND
20.0
15.5
04/12/23 16:18
Carbon tetrachloride
ug/kg
ND
5.0
1.9
04/12/23 16:18
Chlorobenzene
ug/kg
ND
5.0
2.9
04/12/23 16:18
Chloroethane
ug/kg
ND
10.0
3.9
04/12/23 16:18
Chloroform
ug/kg
ND
5.0
4.2
04/12/23 16:18
Chloromethane
ug/kg
ND
10.0
4.2
04/12/23 16:18
cis-1,2-Dichloroethene
ug/kg
ND
5.0
1.7
04/12/23 16:18
cis-1,3-Dichloropropene
ug/kg
ND
5.0
1.4
04/12/23 16:18
v2
v2
IK
v2
v2
v2
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
METHOD BLANK: 3984697 Matrix: Solid
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
Dibromochloromethane
ug/kg
ND
5.0
2.8
04/12/23 16:18
Dibromomethane
ug/kg
ND
5.0
1.1
04/12/23 16:18
Dichlorodifluoromethane
ug/kg
ND
10.0
5.1
04/12/23 16:18
Diisopropyl ether
ug/kg
ND
5.0
1.4
04/12/23 16:18
Ethylbenzene
ug/kg
ND
5.0
2.3
04/12/23 16:18
Hexachloro-1,3-butadiene
ug/kg
ND
10.0
8.2
04/12/23 16:18
Isopropylbenzene (Cumene)
ug/kg
ND
5.0
1.7
04/12/23 16:18
m&p-Xylene
ug/kg
ND
10.0
3.4
04/12/23 16:18
Methyl-tert-butyl ether
ug/kg
ND
5.0
1.9
04/12/23 16:18
Methylene Chloride
ug/kg
ND
20.0
13.7
04/12/23 16:18
n-Butylbenzene
ug/kg
ND
5.0
3.2
04/12/23 16:18
n-Propylbenzene
ug/kg
ND
5.0
1.8
04/12/23 16:18
Naphthalene
ug/kg
ND
5.0
2.6
04/12/23 16:18
o-Xylene
ug/kg
ND
5.0
2.2
04/12/23 16:18
p-Isopropyltoluene
ug/kg
ND
5.0
2.5
04/12/23 16:18
sec-Butylbenzene
ug/kg
ND
5.0
2.2
04/12/23 16:18
Styrene
ug/kg
ND
5.0
1.3
04/12/23 16:18
tert-Butyl benzene
ug/kg
ND
5.0
1.8
04/12/23 16:18
Tetrachloroethene
ug/kg
ND
5.0
1.6
04/12/23 16:18
Toluene
ug/kg
ND
5.0
3.4
04/12/23 16:18
trans-1,2-Dichloroethene
ug/kg
ND
5.0
4.2
04/12/23 16:18
trans- 1,3-Dichloropropene
ug/kg
ND
5.0
1.7
04/12/23 16:18
Trichloroethene
ug/kg
ND
5.0
4.0
04/12/23 16:18
Trichlorofluoromethane
ug/kg
ND
5.0
2.8
04/12/23 16:18
Vinyl acetate
ug/kg
ND
50.0
10.3
04/12/23 16:18
Vinyl chloride
ug/kg
ND
10.0
2.5
04/12/23 16:18
Xylene (Total)
ug/kg
ND
10.0
2.8
04/12/23 16:18
1,2-Dichloroethane-d4 (S)
%
115
70-130
04/12/23 16:18
4-Bromofluorobenzene (S)
%
98
70-130
04/12/23 16:18
Toluene-d8 (S)
%
98
70-130
04/12/23 16:18
Qualifiers
I K,v2
v2
LABORATORY CONTROL SAMPLE:
3984698
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
500
462
92
70-130
1,1,1-Trichloroethane
ug/kg
500
448
90
70-130
1,1,2,2-Tetrachloroethane
ug/kg
500
463
93
70-130
1,1,2-Trichloroethane
ug/kg
500
435
87
70-130
1,1-Dichloroethane
ug/kg
500
414
83
70-130
1,1-Dichloroethene
ug/kg
500
430
86
70-130
1,1-Dichloropropene
ug/kg
500
451
90
70-130
1,2,3-Trichlorobenzene
ug/kg
500
510
102
70-130
1,2,3-Trichloropropane
ug/kg
500
462
92
70-130
1,2,4-Trichlorobenzene
ug/kg
500
478
96
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: SCF-001
Pace Project No.: 92661381
LABORATORY CONTROL SAMPLE: 3984698
Parameter
QUALITY CONTROL DATA
Spike LCS LCS % Rec
Units Conc. Result % Rec Limits Qualifiers
1,2,4-Trimethylbenzene
ug/kg
500
480
96
70-130
1,2-Dibromo-3-chloropropane
ug/kg
500
514
103
67-130
1,2-Dibromoethane (EDB)
ug/kg
500
462
92
70-130
1,2-Dichlorobenzene
ug/kg
500
462
92
70-130
1,2-Dichloroethane
ug/kg
500
453
91
70-130
1,2-Dichloropropane
ug/kg
500
388
78
70-130 v3
1,3,5-Trimethylbenzene
ug/kg
500
482
96
70-130
1,3-Dichlorobenzene
ug/kg
500
469
94
70-130
1,3-Dichloropropane
ug/kg
500
454
91
70-130
1,4-Dichlorobenzene
ug/kg
500
446
89
70-130
2,2-Dichloropropane
ug/kg
500
443
89
67-130 v3
2-Butanone (MEK)
ug/kg
1000
903
90
66-130
2-Chlorotoluene
ug/kg
500
472
94
70-130
2-Hexanone
ug/kg
1000
1010
101
70-130
4-Chlorotoluene
ug/kg
500
457
91
70-130
4-Methyl-2-pentanone (MIBK)
ug/kg
1000
933
93
70-130
Acetone
ug/kg
1000
943
94
67-130
Benzene
ug/kg
500
422
84
70-130
Bromobenzene
ug/kg
500
465
93
70-130
Bromochloromethane
ug/kg
500
423
85
70-130
Bromodichloromethane
ug/kg
500
452
90
70-130
Bromoform
ug/kg
500
399
80
70-130IK
Bromomethane
ug/kg
500
409
82
53-175 v3
Carbon tetrachloride
ug/kg
500
502
100
70-130
Chlorobenzene
ug/kg
500
447
89
70-130
Chloroethane
ug/kg
500
398
80
70-135 v3
Chloroform
ug/kg
500
412
82
70-130
Chloromethane
ug/kg
500
380
76
64-130 v3
cis-1,2-Dichloroethene
ug/kg
500
412
82
70-130
cis-1,3-Dichloropropene
ug/kg
500
437
87
70-130
Dibromochloromethane
ug/kg
500
478
96
70-130
Dibromomethane
ug/kg
500
414
83
70-130
Dichlorodifluoromethane
ug/kg
500
460
92
63-145
Diisopropyl ether
ug/kg
500
389
78
68-130
Ethylbenzene
ug/kg
500
430
86
70-130
Hexachloro-1,3-butadiene
ug/kg
500
480
96
70-130
Isopropylbenzene(Cumene)
ug/kg
500
484
97
70-130
m&p-Xylene
ug/kg
1000
963
96
70-130
Methyl-tert-butyl ether
ug/kg
500
432
86
70-130
Methylene Chloride
ug/kg
500
327
65
67-130 IK,v3
n-Butylbenzene
ug/kg
500
480
96
70-130
n-Propylbenzene
ug/kg
500
473
95
70-130
Naphthalene
ug/kg
500
528
106
70-130
o-Xylene
ug/kg
500
468
94
70-130
p-Isopropyltoluene
ug/kg
500
466
93
70-130
sec-Butylbenzene
ug/kg
500
469
94
70-130
Styrene
ug/kg
500
468
94
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 36 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
LABORATORY CONTROL SAMPLE:
Parameter
3984698
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
tert-Butyl benzene
ug/kg
500
472
94
64-130
Tetrachloroethene
ug/kg
500
459
92
70-130
Toluene
ug/kg
500
415
83
70-130
trans-1,2-Dichloroethene
ug/kg
500
429
86
70-130
trans- 1,3-Dichloropropene
ug/kg
500
443
89
70-130
Trichloroethene
ug/kg
500
412
82
70-130
Trichlorofluoromethane
ug/kg
500
476
95
70-130
Vinyl acetate
ug/kg
1000
921
92
70-134
Vinyl chloride
ug/kg
500
392
78
68-130 v3
Xylene (Total)
ug/kg
1500
1430
95
70-130
1,2-Dichloroethane-d4 (S)
%
107
70-130
4-Bromofluorobenzene (S)
%
105
70-130
Toluene-d8 (S)
%
98
70-130
MATRIX SPIKE SAMPLE:
Parameter
3984699
Units
92660813006
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
ND
4530
808
18
58-140
1,1,1-Trichloroethane
ug/kg
ND
4530
674
15
58-144
1,1,2,2-Tetrachloroethane
ug/kg
ND
4530
961
21
52-139
1,1,2-Trichloroethane
ug/kg
ND
4530
861
19
56-140
1,1-Dichloroethane
ug/kg
ND
4530
652
14
58-145
1,1-Dichloroethene
ug/kg
ND
4530
659
15
57-158
1,1-Dichloropropene
ug/kg
ND
4530
655
14
58-151
1,2,3-Trichlorobenzene
ug/kg
ND
4530
849
19
48-149
1,2,3-Trichloropropane
ug/kg
ND
4530
929
21
54-132
1,2,4-Trichlorobenzene
ug/kg
ND
4530
814
18
51-151
1,2,4-Trimethylbenzene
ug/kg
ND
4530
814
18
38-170
1,2-Dibromo-3-chloropropane
ug/kg
ND
4530
951
21
44-134
1,2-Dibromoethane (EDB)
ug/kg
ND
4530
831
18
60-138
1,2-Dichlorobenzene
ug/kg
ND
4530
860
19
59-147
1,2-Dichloroethane
ug/kg
ND
4530
907
20
57-139
1,2-Dichloropropane
ug/kg
ND
4530
621
14
62-145
1,3,5-Trimethylbenzene
ug/kg
ND
4530
764
17
47-159
1,3-Dichlorobenzene
ug/kg
ND
4530
829
18
58-144
1,3-Dichloropropane
ug/kg
ND
4530
859
19
60-142
1,4-Dichlorobenzene
ug/kg
ND
4530
755
17
57-143
2,2-Dichloropropane
ug/kg
ND
4530
696
15
37-144
2-Butanone (MEK)
ug/kg
ND
9050
1770
20
28-146
2-Chlorotoluene
ug/kg
ND
4530
799
18
55-158
2-Hexanone
ug/kg
ND
9050
1840
20
44-141
4-Chlorotoluene
ug/kg
ND
4530
808
18
55-146
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
9050
1890
21
50-138
Acetone
ug/kg
ND
9050
2100
23
20-136
Benzene
ug/kg
ND
4530
702
16
60-145
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
MATRIX SPIKE SAMPLE:
Parameter
3984699
Units
92660813006
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Bromobenzene
ug/kg
ND
4530
818
18
59-145
Bromochloromethane
ug/kg
ND
4530
781
17
57-143
Bromodichloromethane
ug/kg
ND
4530
778
17
53-133
Bromoform
ug/kg
ND
4530
645
14
48-133
Bromomethane
ug/kg
ND
4530
507
11
10-167
Carbon tetrachloride
ug/kg
ND
4530
647
14
57-147
Chlorobenzene
ug/kg
ND
4530
756
17
61-144
Chloroethane
ug/kg
ND
4530
561
12
10-153
Chloroform
ug/kg
ND
4530
718
16
58-141
Chloromethane
ug/kg
19300
4530
17900
-29
54-165
cis-1,2-Dichloroethene
ug/kg
ND
4530
693
15
59-144
cis-1,3-Dichloropropene
ug/kg
ND
4530
712
16
56-137
Dibromochloromethane
ug/kg
ND
4530
828
18
53-139
Dibromomethane
ug/kg
ND
4530
745
16
60-136
Dichlorodifluoromethane
ug/kg
ND
4530
726
16
49-177
Diisopropyl ether
ug/kg
ND
4530
634
14
53-136
Ethylbenzene
ug/kg
ND
4530
685
15
53-150
Hexachloro-1,3-butadiene
ug/kg
ND
4530
733
16
42-186
Isopropylbenzene (Cumene)
ug/kg
ND
4530
696
15
62-154
m&p-Xylene
ug/kg
ND
9050
1430
16
49-156
Methyl-tert-butyl ether
ug/kg
ND
4530
746
16
54-133
Methylene Chloride
ug/kg
8700
4530
8260
-10
50-153
n-Butylbenzene
ug/kg
ND
4530
709
16
44-174
n-Propylbenzene
ug/kg
ND
4530
728
16
52-157
Naphthalene
ug/kg
ND
4530
906
20
37-150
o-Xylene
ug/kg
ND
4530
785
17
54-150
p-Isopropyltoluene
ug/kg
ND
4530
715
16
50-164
sec-Butylbenzene
ug/kg
ND
4530
669
15
58-161
Styrene
ug/kg
ND
4530
771
17
60-148
tert-Butyl benzene
ug/kg
ND
4530
705
16
44-151
Tetrachloroethene
ug/kg
ND
4530
675
15
53-151
Toluene
ug/kg
ND
4530
687
15
52-148
trans-1,2-Dichloroethene
ug/kg
ND
4530
654
14
60-148
trans- 1,3-Dichloropropene
ug/kg
ND
4530
745
16
55-133
Trichloroethene
ug/kg
ND
4530
636
14
60-148
Trichlorofluoromethane
ug/kg
ND
4530
621
14
10-154
Vinyl acetate
ug/kg
ND
9050
1490
17
50-149
Vinyl chloride
ug/kg
ND
4530
539
12
57-157
Xylene (Total)
ug/kg
ND
13600
2220
16
52-153
1,2-Dichloroethane-d4 (S)
%
112
70-130
4-Bromofluorobenzene (S)
%
106
70-130
Toluene-d8 (S)
%
100
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
SAMPLE DUPLICATE: 3984700
Parameter
Units
92660428007
Result
Dup
Result RPD
Max
RPD
1,1,1,2-Tetrachloroethane
ug/kg
ND
ND
30
1,1,1-Trichloroethane
ug/kg
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/kg
ND
ND
30
1,1,2-Trichloroethane
ug/kg
ND
ND
30
1,1-Dichloroethane
ug/kg
ND
ND
30
1,1-Dichloroethene
ug/kg
ND
ND
30
1,1-Dichloropropene
ug/kg
ND
ND
30
1,2,3-Trichlorobenzene
ug/kg
ND
ND
30
1,2,3-Trichloropropane
ug/kg
ND
ND
30
1,2,4-Trichlorobenzene
ug/kg
ND
ND
30
1,2,4-Trimethylbenzene
ug/kg
ND
ND
30
1,2-Dibromo-3-chloropropane
ug/kg
ND
ND
30
1,2-Dibromoethane (EDB)
ug/kg
ND
ND
30
1,2-Dichlorobenzene
ug/kg
ND
ND
30
1,2-Dichloroethane
ug/kg
ND
ND
30
1,2-Dichloropropane
ug/kg
ND
ND
30
1,3,5-Trimethylbenzene
ug/kg
ND
ND
30
1,3-Dichlorobenzene
ug/kg
ND
ND
30
1,3-Dichloropropane
ug/kg
ND
ND
30
1,4-Dichlorobenzene
ug/kg
ND
ND
30
2,2-Dichloropropane
ug/kg
ND
ND
30
2-Butanone (MEK)
ug/kg
ND
ND
30
2-Chlorotoluene
ug/kg
ND
ND
30
2-Hexanone
ug/kg
ND
ND
30
4-Chlorotoluene
ug/kg
ND
ND
30
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
ND
30
Acetone
ug/kg
ND
ND
30
Benzene
ug/kg
ND
ND
30
Bromobenzene
ug/kg
ND
ND
30
Bromochloromethane
ug/kg
ND
ND
30
Bromodichloromethane
ug/kg
ND
ND
30
Bromoform
ug/kg
ND
ND
30
Bromomethane
ug/kg
ND
ND
30
Carbon tetrachloride
ug/kg
ND
ND
30
Chlorobenzene
ug/kg
ND
ND
30
Chloroethane
ug/kg
ND
ND
30
Chloroform
ug/kg
ND
ND
30
Chloromethane
ug/kg
ND
9.7J
30
cis-1,2-Dichloroethene
ug/kg
ND
ND
30
cis-1,3-Dichloropropene
ug/kg
ND
ND
30
Dibromochloromethane
ug/kg
ND
ND
30
Dibromomethane
ug/kg
ND
ND
30
Dichlorodifluoromethane
ug/kg
ND
ND
30
Diisopropyl ether
ug/kg
ND
ND
30
Ethylbenzene
ug/kg
ND
ND
30
Hexachloro-1,3-butadiene
ug/kg
ND
ND
30
Isopropylbenzene (Cumene)
ug/kg
ND
ND
30
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 39 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
SAMPLE DUPLICATE: 3984700
Parameter
Units
92660428007
Result
Dup
Result
m&p-Xylene
ug/kg
ND
ND
Methyl-tert-butyl ether
ug/kg
ND
ND
Methylene Chloride
ug/kg
526
331
n-Butylbenzene
ug/kg
ND
ND
n-Propylbenzene
ug/kg
ND
ND
Naphthalene
ug/kg
ND
ND
o-Xylene
ug/kg
ND
ND
p-Isopropyltoluene
ug/kg
ND
ND
sec-Butylbenzene
ug/kg
ND
ND
Styrene
ug/kg
ND
ND
tert-Butyl benzene
ug/kg
ND
ND
Tetrachloroethene
ug/kg
ND
ND
Toluene
ug/kg
ND
ND
trans-1,2-Dichloroethene
ug/kg
ND
ND
trans- 1,3-Dichloropropene
ug/kg
ND
ND
Trichloroethene
ug/kg
ND
ND
Trichlorofluoromethane
ug/kg
ND
ND
Vinyl acetate
ug/kg
ND
ND
Vinyl chloride
ug/kg
ND
ND
Xylene (Total)
ug/kg
ND
ND
1,2-Dichloroethane-d4 (S)
%
118
115
4-Bromofluorobenzene (S)
%
104
107
Toluene-d8(S)
%
98
100
N.-Ww
45
Max
RPD
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC.
Page 40 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 767653 Analysis Method: EPA 8260D
QC Batch Method: EPA 5035A/5030B Analysis Description: 8260D 5035A 5030E
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92661381005
METHOD BLANK: 3985880
Associated Lab Samples: 92661381005
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/kg
ND
5.0
1.9
04/12/23 16:00
1,1,1-Trichloroethane
ug/kg
ND
5.0
2.6
04/12/23 16:00
1,1,2,2-Tetrachloroethane
ug/kg
ND
5.0
1.3
04/12/23 16:00
1,1,2-Trichloroethane
ug/kg
ND
5.0
1.7
04/12/23 16:00
1,1-Dichloroethane
ug/kg
ND
5.0
2.1
04/12/23 16:00
1,1-Dichloroethene
ug/kg
ND
5.0
2.1
04/12/23 16:00
1,1-Dichloropropene
ug/kg
ND
5.0
2.4
04/12/23 16:00
1,2,3-Trichlorobenzene
ug/kg
ND
5.0
4.0
04/12/23 16:00
1,2,3-Trichloropropane
ug/kg
ND
5.0
2.5
04/12/23 16:00
1,2,4-Trichlorobenzene
ug/kg
ND
5.0
4.2
04/12/23 16:00
1,2,4-Trimethylbenzene
ug/kg
ND
5.0
3.0
04/12/23 16:00
1,2-Dibromo-3-chloropropane
ug/kg
ND
5.0
1.9
04/12/23 16:00
1,2-Dibromoethane (EDB)
ug/kg
ND
5.0
2.2
04/12/23 16:00
1,2-Dichlorobenzene
ug/kg
ND
5.0
1.8
04/12/23 16:00
1,2-Dichloroethane
ug/kg
ND
5.0
3.3
04/12/23 16:00
1,2-Dichloropropane
ug/kg
ND
5.0
1.5
04/12/23 16:00
1,3,5-Trimethylbenzene
ug/kg
ND
5.0
1.7
04/12/23 16:00
1,3-Dichlorobenzene
ug/kg
ND
5.0
1.6
04/12/23 16:00
1,3-Dichloropropane
ug/kg
ND
5.0
1.6
04/12/23 16:00
1,4-Dichlorobenzene
ug/kg
ND
5.0
1.3
04/12/23 16:00
2,2-Dichloropropane
ug/kg
ND
5.0
3.8
04/12/23 16:00
2-Butanone (MEK)
ug/kg
ND
100
24.0
04/12/23 16:00
2-Chlorotoluene
ug/kg
ND
5.0
1.8
04/12/23 16:00
2-Hexanone
ug/kg
ND
50.0
4.8
04/12/23 16:00
4-Chlorotoluene
ug/kg
ND
5.0
2.8
04/12/23 16:00
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
50.0
4.8
04/12/23 16:00
Acetone
ug/kg
ND
100
32.1
04/12/23 16:00
Benzene
ug/kg
ND
5.0
2.0
04/12/23 16:00
Bromobenzene
ug/kg
ND
5.0
1.6
04/12/23 16:00
Bromochloromethane
ug/kg
ND
5.0
1.5
04/12/23 16:00
Bromodichloromethane
ug/kg
ND
5.0
1.9
04/12/23 16:00
Bromoform
ug/kg
ND
5.0
1.8
04/12/23 16:00
Bromomethane
ug/kg
ND
20.0
15.5
04/12/23 16:00
Carbon tetrachloride
ug/kg
ND
5.0
1.9
04/12/23 16:00
Chlorobenzene
ug/kg
ND
5.0
2.9
04/12/23 16:00
Chloroethane
ug/kg
ND
10.0
3.9
04/12/23 16:00
Chloroform
ug/kg
ND
5.0
4.2
04/12/23 16:00
Chloromethane
ug/kg
ND
10.0
4.2
04/12/23 16:00
cis-1,2-Dichloroethene
ug/kg
ND
5.0
1.7
04/12/23 16:00
cis-1,3-Dichloropropene
ug/kg
ND
5.0
1.4
04/12/23 16:00
v2
v2
IK
v2
v2
v2
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 41 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
METHOD BLANK: 3985880
Associated Lab Samples: 92661381005
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
MDL
Analyzed
Dibromochloromethane
ug/kg
ND
5.0
2.8
04/12/23 16:00
Dibromomethane
ug/kg
ND
5.0
1.1
04/12/23 16:00
Dichlorodifluoromethane
ug/kg
ND
10.0
5.1
04/12/23 16:00
Diisopropyl ether
ug/kg
ND
5.0
1.4
04/12/23 16:00
Ethylbenzene
ug/kg
ND
5.0
2.3
04/12/23 16:00
Hexachloro-1,3-butadiene
ug/kg
ND
10.0
8.2
04/12/23 16:00
Isopropylbenzene (Cumene)
ug/kg
ND
5.0
1.7
04/12/23 16:00
m&p-Xylene
ug/kg
ND
10.0
3.4
04/12/23 16:00
Methyl-tert-butyl ether
ug/kg
ND
5.0
1.9
04/12/23 16:00
Methylene Chloride
ug/kg
ND
20.0
13.7
04/12/23 16:00
n-Butylbenzene
ug/kg
ND
5.0
3.2
04/12/23 16:00
n-Propylbenzene
ug/kg
ND
5.0
1.8
04/12/23 16:00
Naphthalene
ug/kg
ND
5.0
2.6
04/12/23 16:00
o-Xylene
ug/kg
ND
5.0
2.2
04/12/23 16:00
p-Isopropyltoluene
ug/kg
ND
5.0
2.5
04/12/23 16:00
sec-Butylbenzene
ug/kg
ND
5.0
2.2
04/12/23 16:00
Styrene
ug/kg
ND
5.0
1.3
04/12/23 16:00
tert-Butyl benzene
ug/kg
ND
5.0
1.8
04/12/23 16:00
Tetrachloroethene
ug/kg
ND
5.0
1.6
04/12/23 16:00
Toluene
ug/kg
ND
5.0
3.4
04/12/23 16:00
trans-1,2-Dichloroethene
ug/kg
ND
5.0
4.2
04/12/23 16:00
trans- 1,3-Dichloropropene
ug/kg
ND
5.0
1.7
04/12/23 16:00
Trichloroethene
ug/kg
ND
5.0
4.0
04/12/23 16:00
Trichlorofluoromethane
ug/kg
ND
5.0
2.8
04/12/23 16:00
Vinyl acetate
ug/kg
ND
50.0
10.3
04/12/23 16:00
Vinyl chloride
ug/kg
ND
10.0
2.5
04/12/23 16:00
Xylene (Total)
ug/kg
ND
10.0
2.8
04/12/23 16:00
1,2-Dichloroethane-d4 (S)
%
116
70-130
04/12/23 16:00
4-Bromofluorobenzene (S)
%
101
70-130
04/12/23 16:00
Toluene-d8 (S)
%
99
70-130
04/12/23 16:00
Qualifiers
I K,v2
v2
LABORATORY CONTROL SAMPLE:
3985881
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
500
489
98
70-130
1,1,1-Trichloroethane
ug/kg
500
474
95
70-130
1,1,2,2-Tetrachloroethane
ug/kg
500
521
104
70-130
1,1,2-Trichloroethane
ug/kg
500
447
89
70-130
1,1-Dichloroethane
ug/kg
500
427
85
70-130
1,1-Dichloroethene
ug/kg
500
479
96
70-130
1,1-Dichloropropene
ug/kg
500
477
95
70-130
1,2,3-Trichlorobenzene
ug/kg
500
547
109
70-130
1,2,3-Trichloropropane
ug/kg
500
471
94
70-130
1,2,4-Trichlorobenzene
ug/kg
500
510
102
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 42 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: SCF-001
Pace Project No.: 92661381
LABORATORY CONTROL SAMPLE: 3985881
Parameter
QUALITY CONTROL DATA
Spike LCS LCS % Rec
Units Conc. Result % Rec Limits Qualifiers
1,2,4-Trimethylbenzene
ug/kg
500
542
108
70-130
1,2-Dibromo-3-chloropropane
ug/kg
500
554
111
67-130
1,2-Dibromoethane (EDB)
ug/kg
500
471
94
70-130
1,2-Dichlorobenzene
ug/kg
500
502
100
70-130
1,2-Dichloroethane
ug/kg
500
495
99
70-130
1,2-Dichloropropane
ug/kg
500
412
82
70-130 v3
1,3,5-Trimethylbenzene
ug/kg
500
525
105
70-130
1,3-Dichlorobenzene
ug/kg
500
518
104
70-130
1,3-Dichloropropane
ug/kg
500
463
93
70-130
1,4-Dichlorobenzene
ug/kg
500
485
97
70-130
2,2-Dichloropropane
ug/kg
500
461
92
67-130 v3
2-Butanone (MEK)
ug/kg
1000
968
97
66-130
2-Chlorotoluene
ug/kg
500
519
104
70-130
2-Hexanone
ug/kg
1000
1100
110
70-130
4-Chlorotoluene
ug/kg
500
503
101
70-130
4-Methyl-2-pentanone (MIBK)
ug/kg
1000
996
100
70-130
Acetone
ug/kg
1000
957
96
67-130
Benzene
ug/kg
500
439
88
70-130
Bromobenzene
ug/kg
500
490
98
70-130
Bromochloromethane
ug/kg
500
448
90
70-130
Bromodichloromethane
ug/kg
500
473
95
70-130
Bromoform
ug/kg
500
401
80
70-130IK
Bromomethane
ug/kg
500
387
77
53-175 v3
Carbon tetrachloride
ug/kg
500
534
107
70-130
Chlorobenzene
ug/kg
500
465
93
70-130
Chloroethane
ug/kg
500
439
88
70-135 v3
Chloroform
ug/kg
500
424
85
70-130
Chloromethane
ug/kg
500
414
83
64-130 v3
cis-1,2-Dichloroethene
ug/kg
500
424
85
70-130
cis-1,3-Dichloropropene
ug/kg
500
460
92
70-130
Dibromochloromethane
ug/kg
500
488
98
70-130
Dibromomethane
ug/kg
500
429
86
70-130
Dichlorodifluoromethane
ug/kg
500
589
118
63-145
Diisopropyl ether
ug/kg
500
398
80
68-130
Ethylbenzene
ug/kg
500
441
88
70-130
Hexachloro-1,3-butadiene
ug/kg
500
540
108
70-130
Isopropylbenzene(Cumene)
ug/kg
500
509
102
70-130
m&p-Xylene
ug/kg
1000
981
98
70-130
Methyl-tert-butyl ether
ug/kg
500
430
86
70-130
Methylene Chloride
ug/kg
500
352
70
67-130 IK,v3
n-Butylbenzene
ug/kg
500
505
101
70-130
n-Propylbenzene
ug/kg
500
514
103
70-130
Naphthalene
ug/kg
500
564
113
70-130
o-Xylene
ug/kg
500
464
93
70-130
p-Isopropyltoluene
ug/kg
500
515
103
70-130
sec-Butylbenzene
ug/kg
500
502
100
70-130
Styrene
ug/kg
500
492
98
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 43 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
LABORATORY CONTROL SAMPLE:
Parameter
3985881
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
tert-Butyl benzene
ug/kg
500
489
98
64-130
Tetrachloroethene
ug/kg
500
458
92
70-130
Toluene
ug/kg
500
446
89
70-130
trans-1,2-Dichloroethene
ug/kg
500
443
89
70-130
trans- 1,3-Dichloropropene
ug/kg
500
461
92
70-130
Trichloroethene
ug/kg
500
443
89
70-130
Trichlorofluoromethane
ug/kg
500
499
100
70-130
Vinyl acetate
ug/kg
1000
949
95
70-134
Vinyl chloride
ug/kg
500
380
76
68-130 v3
Xylene (Total)
ug/kg
1500
1440
96
70-130
1,2-Dichloroethane-d4 (S)
%
106
70-130
4-Bromofluorobenzene (S)
%
104
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE SAMPLE: 3985882
92661748005 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
ND
690
480
70
58-140
1,1,1-Trichloroethane
ug/kg
ND
690
491
71
58-144
1,1,2,2-Tetrachloroethane
ug/kg
ND
690
506
73
52-139
1,1,2-Trichloroethane
ug/kg
ND
690
484
70
56-140
1,1-Dichloroethane
ug/kg
ND
690
453
66
58-145
1,1-Dichloroethene
ug/kg
ND
690
525
76
57-158
1,1-Dichloropropene
ug/kg
ND
690
493
71
58-151
1,2,3-Trichlorobenzene
ug/kg
ND
690
369
53
48-149
1,2,3-Trichloropropane
ug/kg
ND
690
479
69
54-132
1,2,4-Trichlorobenzene
ug/kg
ND
690
427
62
51-151
1,2,4-Trimethylbenzene
ug/kg
ND
690
583
84
38-170
1,2-Dibromo-3-chloropropane
ug/kg
ND
690
441
64
44-134
1,2-Dibromoethane (EDB)
ug/kg
ND
690
489
71
60-138
1,2-Dichlorobenzene
ug/kg
ND
690
496
72
59-147
1,2-Dichloroethane
ug/kg
ND
690
493
72
57-139
1,2-Dichloropropane
ug/kg
ND
690
416
60
62-145 M1,v3
1,3,5-Trimethylbenzene
ug/kg
ND
690
538
78
47-159
1,3-Dichlorobenzene
ug/kg
ND
690
496
72
58-144
1,3-Dichloropropane
ug/kg
ND
690
472
68
60-142
1,4-Dichlorobenzene
ug/kg
ND
690
440
64
57-143
2,2-Dichloropropane
ug/kg
ND
690
443
64
37-144 v3
2-Butanone (MEK)
ug/kg
ND
1370
801
58
28-146
2-Chlorotoluene
ug/kg
ND
690
502
73
55-158
2-Hexanone
ug/kg
ND
1370
931
68
44-141
4-Chlorotoluene
ug/kg
ND
690
476
69
55-146
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
1370
926
67
50-138
Acetone
ug/kg
ND
1370
712
52
20-136
Benzene
ug/kg
ND
690
466
68
60-145
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 44 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
MATRIX SPIKE SAMPLE: 3985882
92661748005 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Bromobenzene
ug/kg
ND
690
458
66
59-145
Bromochloromethane
ug/kg
ND
690
474
69
57-143
Bromodichloromethane
ug/kg
ND
690
455
66
53-133
Bromoform
ug/kg
ND
690
378
55
48-1331K
Bromomethane
ug/kg
ND
690
297
43
10-167 v3
Carbon tetrachloride
ug/kg
ND
690
420
61
57-147
Chlorobenzene
ug/kg
ND
690
473
69
61-144
Chloroethane
ug/kg
ND
690
443
64
10-153 v3
Chloroform
ug/kg
ND
690
431
62
58-141
Chloromethane
ug/kg
ND
690
473
68
54-165 v3
cis-1,2-Dichloroethene
ug/kg
ND
690
471
68
59-144
cis-1,3-Dichloropropene
ug/kg
ND
690
438
63
56-137
Dibromochloromethane
ug/kg
ND
690
465
67
53-139
Dibromomethane
ug/kg
ND
690
425
62
60-136
Dichlorodifluoromethane
ug/kg
ND
690
592
86
49-177
Diisopropyl ether
ug/kg
ND
690
413
60
53-136
Ethylbenzene
ug/kg
ND
690
456
66
53-150
Hexachloro-1,3-butadiene
ug/kg
ND
690
524
76
42-186
Isopropylbenzene (Cumene)
ug/kg
ND
690
522
76
62-154
m&p-Xylene
ug/kg
ND
1370
1000
73
49-156
Methyl-tert-butyl ether
ug/kg
ND
690
456
66
54-133
Methylene Chloride
ug/kg
279
690
748
68
50-153 IK,v3
n-Butylbenzene
ug/kg
ND
690
513
74
44-174
n-Propylbenzene
ug/kg
ND
690
489
71
52-157
Naphthalene
ug/kg
ND
690
434
63
37-150
o-Xylene
ug/kg
ND
690
503
73
54-150
p-Isopropyltoluene
ug/kg
ND
690
504
73
50-164
sec-Butylbenzene
ug/kg
ND
690
483
70
58-161
Styrene
ug/kg
ND
690
483
70
60-148
tert-Butyl benzene
ug/kg
ND
690
493
72
44-151
Tetrachloroethene
ug/kg
ND
690
440
64
53-151
Toluene
ug/kg
ND
690
445
64
52-148
trans-1,2-Dichloroethene
ug/kg
ND
690
484
70
60-148
trans- 1,3-Dichloropropene
ug/kg
ND
690
443
64
55-133
Trichloroethene
ug/kg
ND
690
441
64
60-148
Trichlorofluoromethane
ug/kg
ND
690
333
48
10-154
Vinyl acetate
ug/kg
ND
1370
871
63
50-149
Vinyl chloride
ug/kg
ND
690
409
59
57-157 v3
Xylene (Total)
ug/kg
ND
2070
1510
73
52-153
1,2-Dichloroethane-d4 (S)
%
110
70-130
4-Bromofluorobenzene (S)
%
111
70-130
Toluene-d8 (S)
%
99
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 45 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
SAMPLE DUPLICATE: 3985884
Parameter
Units
92661748006
Result
Dup
Result RPD
Max
RPD Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
ND
ND
30
1,1,1-Trichloroethane
ug/kg
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/kg
ND
ND
30
1,1,2-Trichloroethane
ug/kg
ND
ND
30
1,1-Dichloroethane
ug/kg
ND
ND
30
1,1-Dichloroethene
ug/kg
ND
ND
30
1,1-Dichloropropene
ug/kg
ND
ND
30
1,2,3-Trichlorobenzene
ug/kg
ND
ND
30
1,2,3-Trichloropropane
ug/kg
ND
ND
30
1,2,4-Trichlorobenzene
ug/kg
ND
ND
30
1,2,4-Trimethylbenzene
ug/kg
ND
ND
30
1,2-Dibromo-3-chloropropane
ug/kg
ND
ND
30
1,2-Dibromoethane (EDB)
ug/kg
ND
ND
30
1,2-Dichlorobenzene
ug/kg
ND
ND
30
1,2-Dichloroethane
ug/kg
ND
ND
30
1,2-Dichloropropane
ug/kg
ND
ND
30 v2
1,3,5-Trimethylbenzene
ug/kg
ND
ND
30
1,3-Dichlorobenzene
ug/kg
ND
ND
30
1,3-Dichloropropane
ug/kg
ND
ND
30
1,4-Dichlorobenzene
ug/kg
ND
ND
30
2,2-Dichloropropane
ug/kg
ND
ND
30 v2
2-Butanone (MEK)
ug/kg
ND
ND
30
2-Chlorotoluene
ug/kg
ND
ND
30
2-Hexanone
ug/kg
ND
ND
30
4-Chlorotoluene
ug/kg
ND
ND
30
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
ND
30
Acetone
ug/kg
ND
ND
30
Benzene
ug/kg
ND
ND
30
Bromobenzene
ug/kg
ND
ND
30
Bromochloromethane
ug/kg
ND
ND
30
Bromodichloromethane
ug/kg
ND
ND
30
Bromoform
ug/kg
ND
ND
301K
Bromomethane
ug/kg
ND
ND
30 v2
Carbon tetrachloride
ug/kg
ND
ND
30
Chlorobenzene
ug/kg
ND
ND
30
Chloroethane
ug/kg
ND
ND
30 v2
Chloroform
ug/kg
ND
ND
30
Chloromethane
ug/kg
ND
ND
30 v2
cis-1,2-Dichloroethene
ug/kg
ND
ND
30
cis-1,3-Dichloropropene
ug/kg
ND
ND
30
Dibromochloromethane
ug/kg
ND
ND
30
Dibromomethane
ug/kg
ND
ND
30
Dichlorodifluoromethane
ug/kg
ND
ND
30
Diisopropyl ether
ug/kg
ND
ND
30
Ethylbenzene
ug/kg
ND
ND
30
Hexachloro-1,3-butadiene
ug/kg
ND
ND
30
Isopropylbenzene (Cumene)
ug/kg
ND
ND
30
Results presented on this page are in the units
indicated by the "Units" column except where an alternate unit
is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 46 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
SAMPLE DUPLICATE: 3985884
Parameter
Units
92661748006
Result
Dup
Result RPD
Max
RPD Qualifiers
m&p-Xylene
ug/kg
ND
ND
30
Methyl-tert-butyl ether
ug/kg
ND
ND
30
Methylene Chloride
ug/kg
257
225 13
30 IK,v2
n-Butylbenzene
ug/kg
ND
ND
30
n-Propylbenzene
ug/kg
ND
ND
30
Naphthalene
ug/kg
ND
ND
30
o-Xylene
ug/kg
ND
ND
30
p-Isopropyltoluene
ug/kg
ND
ND
30
sec-Butylbenzene
ug/kg
ND
ND
30
Styrene
ug/kg
ND
ND
30
tert-Butyl benzene
ug/kg
ND
ND
30
Tetrachloroethene
ug/kg
ND
ND
30
Toluene
ug/kg
ND
ND
30
trans-1,2-Dichloroethene
ug/kg
ND
ND
30
trans- 1,3-Dichloropropene
ug/kg
ND
ND
30
Trichloroethene
ug/kg
ND
ND
30
Trichlorofluoromethane
ug/kg
ND
ND
30
Vinyl acetate
ug/kg
ND
ND
30
Vinyl chloride
ug/kg
ND
ND
30 v2
Xylene (Total)
ug/kg
ND
ND
30
1,2-Dichloroethane-d4 (S)
%
116
116
4-Bromofluorobenzene (S)
%
104
105
Toluene-d8 (S)
%
100
100
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC.
Page 47 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 768150 Analysis Method: EPA 8270E
QC Batch Method: EPA 3546 Analysis Description: 8270E Solid MSSV Microwave
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
METHOD BLANK: 3988118 Matrix: Solid
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
Blank Reporting
Parameter Units Result Limit MDL
Analyzed
1,2,4-Trichlorobenzene
ug/kg
ND
329
130
04/16/23 08:11
1,2-Dichlorobenzene
ug/kg
ND
329
119
04/16/23 08:11
1,3-Dichlorobenzene
ug/kg
ND
329
117
04/16/23 08:11
1,4-Dichlorobenzene
ug/kg
ND
329
126
04/16/23 08:11
1-Methylnaphthalene
ug/kg
ND
329
116
04/16/23 08:11
2,2'-Oxybis(1-chloropropane)
ug/kg
ND
329
156
04/16/23 08:11
2,4,5-Trichlorophenol
ug/kg
ND
329
150
04/16/23 08:11
2,4,6-Trichlorophenol
ug/kg
ND
329
136
04/16/23 08:11
2,4-Dichlorophenol
ug/kg
ND
329
129
04/16/23 08:11
2,4-Dimethylphenol
ug/kg
ND
329
137
04/16/23 08:11
2,4-Dinitrophenol
ug/kg
ND
1640
1020
04/16/23 08:11
2,4-Dinitrotoluene
ug/kg
ND
329
127
04/16/23 08:11
2,6-Dinitrotoluene
ug/kg
ND
329
121
04/16/23 08:11
2-Chloronaphthalene
ug/kg
ND
329
131
04/16/23 08:11
2-Chlorophenol
ug/kg
ND
329
124
04/16/23 08:11
2-Methylnaphthalene
ug/kg
ND
329
132
04/16/23 08:11
2-Methylphenol(o-Cresol)
ug/kg
ND
329
135
04/16/23 08:11
2-Nitroaniline
ug/kg
ND
1640
269
04/16/23 08:11
2-Nitrophenol
ug/kg
ND
329
143
04/16/23 08:11
3&4-Methyl phenol (m&p Cresol)
ug/kg
ND
329
133
04/16/23 08:11
3,3'-Dichlorobenzidine
ug/kg
ND
658
222
04/16/23 08:11
3-Nitroaniline
ug/kg
ND
1640
258
04/16/23 08:11
4,6-Dinitro-2-methyl phenol
ug/kg
ND
658
307
04/16/23 08:11
4-Bromophenylphenyl ether
ug/kg
ND
329
127
04/16/23 08:11
4-ChIoro-3-methyl phenol
ug/kg
ND
658
231
04/16/23 08:11
4-Chloroaniline
ug/kg
ND
658
258
04/16/23 08:11
4-Chlorophenylphenyl ether
ug/kg
ND
329
123
04/16/23 08:11
4-Nitroaniline
ug/kg
ND
658
250
04/16/23 08:11
4-Nitrophenol
ug/kg
ND
1640
636
04/16/23 08:11
Acenaphthene
ug/kg
ND
329
116
04/16/23 08:11
Acenaphthylene
ug/kg
ND
329
116
04/16/23 08:11
Aniline
ug/kg
ND
329
129
04/16/23 08:11
Anthracene
ug/kg
ND
329
108
04/16/23 08:11
Benzo(a)anthracene
ug/kg
ND
329
110
04/16/23 08:11
Benzo(a)pyrene
ug/kg
ND
329
114
04/16/23 08:11
Benzo(b)fluoranthene
ug/kg
ND
329
110
04/16/23 08:11
Benzo(g,h,i)perylene
ug/kg
ND
329
128
04/16/23 08:11
Benzo(k)fluoranthene
ug/kg
ND
329
116
04/16/23 08:11
Benzoic Acid
ug/kg
ND
1640
707
04/16/23 08:11
Benzyl alcohol
ug/kg
ND
658
249
04/16/23 08:11
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 48 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
METHOD BLANK: 3988118 Matrix: Solid
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
Blank Reporting
Parameter Units Result Limit MDL
Analyzed
bis(2-Chloroethoxy)methane
ug/kg
ND
329
137
04/16/23 08:11
bis(2-Chloroethyl) ether
ug/kg
ND
329
124
04/16/23 08:11
bis(2-Ethylhexyl)phthalate
ug/kg
ND
329
128
04/16/23 08:11
Butylbenzylphthalate
ug/kg
ND
329
139
04/16/23 08:11
Chrysene
ug/kg
ND
329
120
04/16/23 08:11
Di-n-butylphthalate
ug/kg
ND
329
111
04/16/23 08:11
Di-n-octylphthalate
ug/kg
ND
329
130
04/16/23 08:11
Dibenz(a,h)anthracene
ug/kg
ND
329
127
04/16/23 08:11
Dibenzofuran
ug/kg
ND
329
119
04/16/23 08:11
Diethylphthalate
ug/kg
ND
329
121
04/16/23 08:11
Dimethylphthalate
ug/kg
ND
329
120
04/16/23 08:11
Fluoranthene
ug/kg
ND
329
113
04/16/23 08:11
Fluorene
ug/kg
ND
329
116
04/16/23 08:11
Hexachloro-1,3-butadiene
ug/kg
ND
329
143
04/16/23 08:11
Hexachlorobenzene
ug/kg
ND
329
129
04/16/23 08:11
Hexachlorocyclopentadiene
ug/kg
ND
329
188
04/16/23 08:11
Hexachloroethane
ug/kg
ND
329
126
04/16/23 08:11
Indeno(1,2,3-cd)pyrene
ug/kg
ND
329
130
04/16/23 08:11
Isophorone
ug/kg
ND
329
147
04/16/23 08:11
N-Nitroso-di-n-propylamine
ug/kg
ND
329
124
04/16/23 08:11
N-Nitrosodimethylamine
ug/kg
ND
329
111
04/16/23 08:11
N-Nitrosodiphenylamine
ug/kg
ND
329
117
04/16/23 08:11
Naphthalene
ug/kg
ND
329
112
04/16/23 08:11
Nitrobenzene
ug/kg
ND
329
152
04/16/23 08:11
Pentachlorophenol
ug/kg
ND
658
322
04/16/23 08:11
Phenanthrene
ug/kg
ND
329
108
04/16/23 08:11
Phenol
ug/kg
ND
329
147
04/16/23 08:11
Pyrene
ug/kg
ND
329
134
04/16/23 08:11
Pyridine
ug/kg
ND
329
104
04/16/23 08:11
2,4,6-Tribromophenol (S)
%
73
10-131
04/16/23 08:11
2-Fluorobiphenyl (S)
%
70
10-130
04/16/23 08:11
2-Fluorophenol (S)
%
65
10-130
04/16/23 08:11
Nitrobenzene-d5 (S)
%
68
10-130
04/16/23 08:11
Phenol-d6 (S)
%
65
10-130
04/16/23 08:11
Terphenyl-d14 (S)
%
78
10-130
04/16/23 08:11
Qualifiers
LABORATORY CONTROL SAMPLE:
3988119
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/kg
1660
998
60
43-130
1,2-Dichlorobenzene
ug/kg
1660
952
58
43-130
1,3-Dichlorobenzene
ug/kg
1660
919
56
43-130
1,4-Dichlorobenzene
ug/kg
1660
938
57
44-130
1-Methylnaphthalene
ug/kg
1660
1150
69
47-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 49 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
LABORATORY CONTROL SAMPLE:
Parameter
3988119
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
2,2'-Oxybis(1-chloropropane)
ug/kg
1660
879
53
29-130
2,4,5-Trichlorophenol
ug/kg
1660
1200
73
47-130
2,4,6-Trichlorophenol
ug/kg
1660
1220
74
47-130
2,4-Dichlorophenol
ug/kg
1660
1170
71
45-130
2,4-Dimethylphenol
ug/kg
1660
1650
99
45-130
2,4-Dinitrophenol
ug/kg
8280
5990
72
27-140
2,4-Dinitrotoluene
ug/kg
1660
1230
74
46-130
2,6-Dinitrotoluene
ug/kg
1660
1260
76
48-130
2-Chloronaphthalene
ug/kg
1660
1130
68
46-130
2-Chlorophenol
ug/kg
1660
1020
61
43-130
2-Methylnaphthalene
ug/kg
1660
1080
65
47-130
2-Methylphenol(o-Cresol)
ug/kg
1660
1120
68
42-130
2-Nitroaniline
ug/kg
3310
2280
69
41-130
2-Nitrophenol
ug/kg
1660
1090
66
48-130
3&4-Methyl phenol (m&p Cresol)
ug/kg
1660
1150
70
39-130
3,3'-Dichlorobenzidine
ug/kg
3310
2230
67
41-130
3-Nitroaniline
ug/kg
3310
2370
72
37-130
4,6-Dinitro-2-methyl phenol
ug/kg
3310
2570
77
38-141
4-Bromophenylphenyl ether
ug/kg
1660
1200
72
47-130
4-ChIoro-3-methyl phenol
ug/kg
3310
2420
73
44-130
4-Chloroaniline
ug/kg
3310
2110
64
41-130
4-Chlorophenylphenyl ether
ug/kg
1660
1180
71
45-130
4-Nitroaniline
ug/kg
3310
2420
73
42-130
4-Nitrophenol
ug/kg
8280
6190
75
39-131
Acenaphthene
ug/kg
1660
1180
71
49-130
Acenaphthylene
ug/kg
1660
1200
72
50-130
Aniline
ug/kg
1660
890
54
38-130
Anthracene
ug/kg
1660
1160
70
49-130
Benzo(a)anthracene
ug/kg
1660
1240
75
51-130
Benzo(a)pyrene
ug/kg
1660
1320
80
51-130
Benzo(b)fluoranthene
ug/kg
1660
1300
79
49-130
Benzo(g,h,i)perylene
ug/kg
1660
1460
88
48-140
Benzo(k)fluoranthene
ug/kg
1660
1380
83
51-130
Benzoic Acid
ug/kg
8280
3760
45
22-130
Benzyl alcohol
ug/kg
3310
2140
65
43-130
bis(2-Chloroethoxy)methane
ug/kg
1660
1000
60
43-130
bis(2-Chloroethyl) ether
ug/kg
1660
928
56
42-130
bis(2-Ethylhexyl)phthalate
ug/kg
1660
1230
74
43-130
Butylbenzylphthalate
ug/kg
1660
1250
76
44-131
Chrysene
ug/kg
1660
1280
77
51-130
Di-n-butylphthalate
ug/kg
1660
1200
73
46-130
Di-n-octylphthalate
ug/kg
1660
1220
73
45-130
Dibenz(a,h)anthracene
ug/kg
1660
1450
88
48-130
Dibenzofuran
ug/kg
1660
1170
71
10-130
Diethylphthalate
ug/kg
1660
1220
74
48-130
Dimethylphthalate
ug/kg
1660
1210
73
48-130
Fluoranthene
ug/kg
1660
1250
76
48-130
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 50 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
LABORATORY CONTROL SAMPLE:
3988119
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Fluorene
ug/kg
1660
1230
74
48-130
Hexachloro-1,3-butadiene
ug/kg
1660
934
56
39-130
Hexachlorobenzene
ug/kg
1660
1210
73
47-130
Hexachlorocyclopentadiene
ug/kg
1660
1130
68
17-130
Hexachloroethane
ug/kg
1660
917
55
40-130
Indeno(1,2,3-cd)pyrene
ug/kg
1660
1490
90
50-130
Isophorone
ug/kg
1660
1120
68
41-130
N-Nitroso-di-n-propylamine
ug/kg
1660
1090
66
36-130
N-Nitrosodimethylamine
ug/kg
1660
954
58
34-130
N-Nitrosodiphenylamine
ug/kg
1660
1210
73
48-130
Naphthalene
ug/kg
1660
1030
62
46-130
Nitrobenzene
ug/kg
1660
997
60
39-130
Pentachlorophenol
ug/kg
3310
2380
72
42-130
Phenanthrene
ug/kg
1660
1250
76
50-130
Phenol
ug/kg
1660
1170
71
42-130
Pyrene
ug/kg
1660
1280
77
50-130
Pyridine
ug/kg
1660
756
46
26-130
2,4,6-Tribromophenol (S)
%
80
10-131
2-Fluorobiphenyl (S)
%
69
10-130
2-Fluorophenol (S)
%
60
10-130
Nitrobenzene-d5 (S)
%
62
10-130
Phenol-d6 (S)
%
66
10-130
Terphenyl-d14 (S)
%
80
10-130
MATRIX SPIKE SAMPLE:
3988120
92661381001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/kg
ND
1920
1160
60
16-130
1,2-Dichlorobenzene
ug/kg
ND
1920
1110
58
19-130
1,3-Dichlorobenzene
ug/kg
ND
1920
1090
57
19-130
1,4-Dichlorobenzene
ug/kg
ND
1920
1090
57
20-130
1-Methylnaphthalene
ug/kg
ND
1920
1180
61
19-130
2,2'-Oxybis(1-chloropropane)
ug/kg
ND
1920
970
50
10-130
2,4,5-Trichlorophenol
ug/kg
ND
1920
1340
70
19-130
2,4,6-Trichlorophenol
ug/kg
ND
1920
1330
69
18-130
2,4-Dichlorophenol
ug/kg
ND
1920
1300
68
16-130
2,4-Dimethylphenol
ug/kg
ND
1920
1650
86
10-130
2,4-Dinitrophenol
ug/kg
ND
9610
1990
21
10-143
2,4-Dinitrotoluene
ug/kg
ND
1920
1250
65
19-130
2,6-Dinitrotoluene
ug/kg
ND
1920
1260
66
22-130
2-Chloronaphthalene
ug/kg
ND
1920
1190
62
18-130
2-Chlorophenol
ug/kg
ND
1920
1180
61
20-130
2-Methylnaphthalene
ug/kg
ND
1920
1120
58
18-130
2-Methylphenol(o-Cresol)
ug/kg
ND
1920
1170
61
13-130
2-Nitroaniline
ug/kg
ND
3850
2350
61
18-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 51 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
MATRIX SPIKE SAMPLE:
3988120
92661381001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
2-Nitrophenol
ug/kg
ND
1920
1180
61
19-130
3&4-Methyl phenol (m&p Cresol)
ug/kg
ND
1920
1140
59
13-130
3,3'-Dichlorobenzidine
ug/kg
ND
3850
2250
59
10-130
3-Nitroaniline
ug/kg
ND
3850
2330
61
22-130
4,6-Dinitro-2-methyl phenol
ug/kg
ND
3850
2010
52
10-144
4-Bromophenylphenyl ether
ug/kg
ND
1920
1270
66
18-130
4-Chloro-3-methylphenol
ug/kg
ND
3850
2410
63
16-130
4-Chloroaniline
ug/kg
ND
3850
2090
54
17-130
4-Chlorophenylphenyl ether
ug/kg
ND
1920
1170
61
17-130
4-Nitroaniline
ug/kg
ND
3850
2270
59
21-130
4-Nitrophenol
ug/kg
ND
9610
5810
60
13-131
Acenaphthene
ug/kg
186J
1920
1270
57
20-130
Acenaphthylene
ug/kg
ND
1920
1240
64
21-130
Aniline
ug/kg
ND
1920
891
46
10-130
Anthracene
ug/kg
490
1920
1280
41
19-130
Benzo(a)anthracene
ug/kg
756
1920
1420
34
17-130
Benzo(a)pyrene
ug/kg
721
1920
1480
39
14-130
Benzo(b)fluoranthene
ug/kg
951
1920
1540
31
11-134
Benzo(g,h,i)perylene
ug/kg
506
1920
1570
56
12-130
Benzo(k)fluoranthene
ug/kg
398
1920
1480
56
15-130
Benzoic Acid
ug/kg
ND
9610
ND
1
10-130 M1
Benzyl alcohol
ug/kg
ND
3850
2120
55
20-130
bis(2-Chloroethoxy)methane
ug/kg
ND
1920
1030
54
16-130
bis(2-Chloroethyl) ether
ug/kg
ND
1920
1040
54
18-130
bis(2-Ethylhexyl)phthalate
ug/kg
ND
1920
1360
71
11-130
Butylbenzylphthalate
ug/kg
ND
1920
1410
73
10-130
Chrysene
ug/kg
753
1920
1430
35
17-130
Di-n-butylphthalate
ug/kg
ND
1920
1190
62
16-130
Di-n-octylphthalate
ug/kg
ND
1920
1230
64
16-130
Dibenz(a,h)anthracene
ug/kg
ND
1920
1400
73
13-130
Dibenzofuran
ug/kg
ND
1920
1230
58
19-130
Diethylphthalate
ug/kg
ND
1920
1210
63
22-130
Dimethylphthalate
ug/kg
ND
1920
1210
63
23-130
Fluoranthene
ug/kg
1880
1920
1560
-17
14-130 M1
Fluorene
ug/kg
223J
1920
1270
55
19-130
Hexachloro-1,3-butadiene
ug/kg
ND
1920
1090
57
12-130
Hexachlorobenzene
ug/kg
ND
1920
1250
65
17-130
Hexachlorocyclopentadiene
ug/kg
ND
1920
777
40
10-130
Hexachloroethane
ug/kg
ND
1920
1070
56
14-130
Indeno(1,2,3-cd)pyrene
ug/kg
439
1920
1540
57
13-130
Isophorone
ug/kg
ND
1920
1080
56
17-130
N-Nitroso-di-n-propylamine
ug/kg
ND
1920
1050
55
10-130
N-Nitrosodimethylamine
ug/kg
ND
1920
1040
54
16-130
N-Nitrosodiphenylamine
ug/kg
ND
1920
1320
69
19-130
Naphthalene
ug/kg
ND
1920
1140
59
18-130
Nitrobenzene
ug/kg
ND
1920
1060
55
15-130
Pentachlorophenol
ug/kg
ND
3850
2430
63
10-130
Results presented on this page are in the units indicated
by the "Units" column except where
an alternate unit is
presented to the right
of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 52 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
MATRIX SPIKE SAMPLE:
Parameter
3988120
Units
92661381001
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Phenanthrene
ug/kg
1710
1920
1670
-2
17-130 M1
Phenol
ug/kg
ND
1920
1240
64
15-130
Pyrene
ug/kg
1890
1920
1950
3
31-130 M1
Pyridine
ug/kg
ND
1920
912
47
10-130
2,4,6-Tribromophenol (S)
%
72
10-131
2-Fluorobiphenyl (S)
%
55
10-130
2-Fluorophenol (S)
%
56
10-130
Nitrobenzene-d5 (S)
%
56
10-130
Phenol-d6 (S)
%
57
10-130
Terphenyl-d14 (S)
%
78
10-130
SAMPLE DUPLICATE: 3988121
Parameter
Units
92661381002
Result
Dup
Result RPD
Max
RPD Qualifiers
1,2,4-Trichlorobenzene
ug/kg
ND
ND
30
1,2-Dichlorobenzene
ug/kg
ND
ND
30
1,3-Dichlorobenzene
ug/kg
ND
ND
30
1,4-Dichlorobenzene
ug/kg
ND
ND
30
1-Methylnaphthalene
ug/kg
ND
ND
30
2,2'-Oxybis(1-chloropropane)
ug/kg
ND
ND
30
2,4,5-Trichlorophenol
ug/kg
ND
ND
30
2,4,6-Trichlorophenol
ug/kg
ND
ND
30
2,4-Dichlorophenol
ug/kg
ND
ND
30
2,4-Dimethylphenol
ug/kg
ND
ND
30
2,4-Dinitrophenol
ug/kg
ND
ND
30
2,4-Dinitrotoluene
ug/kg
ND
ND
30
2,6-Dinitrotoluene
ug/kg
ND
ND
30
2-Chloronaphthalene
ug/kg
ND
ND
30
2-Chlorophenol
ug/kg
ND
ND
30
2-Methylnaphthalene
ug/kg
ND
ND
30
2-Methylphenol(o-Cresol)
ug/kg
ND
ND
30
2-Nitroaniline
ug/kg
ND
ND
30
2-Nitrophenol
ug/kg
ND
ND
30
3&4-Methyl phenol (m&p Cresol)
ug/kg
ND
ND
30
3,3'-Dichlorobenzidine
ug/kg
ND
ND
30
3-Nitroaniline
ug/kg
ND
ND
30
4,6-Dinitro-2-methyl phenol
ug/kg
ND
ND
30
4-Bromophenylphenyl ether
ug/kg
ND
ND
30
4-ChIoro-3-methyl phenol
ug/kg
ND
ND
30
4-Chloroaniline
ug/kg
ND
ND
30
4-Chlorophenylphenyl ether
ug/kg
ND
ND
30
4-Nitroaniline
ug/kg
ND
ND
30
4-Nitrophenol
ug/kg
ND
ND
30
Acenaphthene
ug/kg
ND
ND
30
Acenaphthylene
ug/kg
ND
ND
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC.
Page 53 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: SCF-001
Pace Project No.: 92661381
SAMPLE DUPLICATE: 3988121
Parameter
Aniline
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzoic Acid
Benzyl alcohol
bis(2-Chloroethoxy)methane
bis(2-Chloroethyl) ether
bis(2-Ethylhexyl)phthalate
Butylbenzylphthalate
Chrysene
Di-n-butylphthalate
Di-n-octylphthalate
Dibenz(a,h)anthracene
Dibenzofuran
Diethylphthalate
Dimethylphthalate
Fluoranthene
Fluorene
Hexachloro-1,3-butadiene
Hexachlorobenzene
Hexachlorocyclopentadiene
Hexachloroethane
Indeno(1,2,3-cd)pyrene
Isophorone
N-Nitroso-di-n-propylamine
N-Nitrosodimethylamine
N-Nitrosodiphenylamine
Naphthalene
Nitrobenzene
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
2,4,6-Tribromophenol (S)
2-Fluorobiphenyl (S)
2-Fluorophenol(S)
Nitrobenzene-d5 (S)
Phenol-d6 (S)
Terphenyl-d14 (S)
QUALITY CONTROL DATA
Units
92661381002 Dup
Result Result
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
ug/kg
ND
%
64
%
52
%
55
60
%
57
74
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
76
60
61
69
65
93
Max
RPD RPD
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC.
Page 54 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 767096 Analysis Method: SW-846
QC Batch Method: SW-846 Analysis Description: Dry Weight/Percent Moisture
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
SAMPLE DUPLICATE: 3983094
Parameter
Percent Moisture
SAMPLE DUPLICATE: 3983340
Parameter
Percent Moisture
92661256001 Dup
Units Result Result
17.5 18.3
92661394010 Dup
Units Result Result
% 19.4 19.9
Max
RPD RPD Qualifiers
4 25 N2
Max
RPD RPD Qualifiers
3 25 N2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 55 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 2040250 Analysis Method: SM 2540G
QC Batch Method: SM 2540 G Analysis Description: Total Solids 2540 G-2011
Laboratory: Pace National - Mt. Juliet
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
METHOD BLANK: R3912727-1 Matrix: Solid
Associated Lab Samples: 92661381001, 92661381002, 92661381003, 92661381004, 92661381005
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Total Solids % 0.00100 04/12/23 17:30
LABORATORY CONTROL SAMPLE: R3912727-2
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Total Solids % 50.0 50.0 100 85.0-115
SAMPLE DUPLICATE: R3912727-3
L1603983-01 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Solids % 95.6 95.9 0.335 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 56 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 2039946 Analysis Method: EPA 7199
QC Batch Method: 3060A Analysis Description: Wet Chemistry 7199
Laboratory: Pace National - Mt. Juliet
Associated Lab Samples: 92661381001
METHOD BLANK: R3912610-1
Matrix:
Solid
Associated Lab Samples: 92661381001
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
Chromium, Hexavalent
mg/kg
ND
1.00
0.255 04/12/23 23:56
LABORATORY CONTROL SAMPLE:
R3912610-2
Spike
LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits Qualifiers
Chromium, Hexavalent
mg/kg
10.0
10.7
107
80.0-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: R3912610-4
R3912610-5
MS MSD
L1603902-01
Spike Spike
MS
MSD
MS MSD % Rec Max
Parameter Units
Result
Conc. Conc.
Result
Result
% Rec % Rec Limits RPD RPD Qual
Chromium, Hexavalent mg/kg
0.628
20.0 20.0
20.5
20.6
99.4 99.8 75.0-125 0.396 20
MATRIX SPIKE SAMPLE:
R3912610-6
L1603902-01
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
Chromium, Hexavalent
mg/kg
0.628
656
772
118
75.0-125
SAMPLE DUPLICATE: R3912610-3
L1603506-13
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Chromium, Hexavalent
mg/kg
ND
ND
0.00
20
SAMPLE DUPLICATE: R3912610-8
L1603902-05
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Chromium, Hexavalent
mg/kg
0.400
0.407J
1.62
20 J
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 57 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SCF-001
Pace Project No.: 92661381
QC Batch: 2040354 Analysis Method: EPA 7199
QC Batch Method: 3060A Analysis Description: Wet Chemistry 7199
Laboratory: Pace National - Mt. Juliet
Associated Lab Samples: 92661381002, 92661381003, 92661381004, 92661381005
METHOD BLANK: R3913422-1 Matrix: Solid
Associated Lab Samples: 92661381002, 92661381003, 92661381004, 92661381005
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Chromium, Hexavalent mg/kg ND 1.00 0.255 04/13/23 13:25
LABORATORY CONTROL SAMPLE:
R3913422-2
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Chromium, Hexavalent
mg/kg
10.0
10.9
109
80.0-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: R3913422-5
R3913422-7
MS
MSD
L1604400-04
Spike
Spike MS
MSD
MS MSD
% Rec Max
Parameter Units
Result
Conc.
Conc. Result
Result
% Rec % Rec
Limits RPD RPD Qual
Chromium, Hexavalent mg/kg
ND
20.0
20.0 18.0
20.2
90.0 101
75.0-125 11.5 20
MATRIX SPIKE SAMPLE:
R3913422-9
L1604400-04
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
Chromium, Hexavalent
mg/kg
ND
631
518
82.0 75.0-125
SAMPLE DUPLICATE: R3913422-3
92661381002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Chromium, Hexavalent
mg/kg
0.823
0.693J
17.2
20 J
SAMPLE DUPLICATE: R3913422-12
L1604497-07
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Chromium, Hexavalent
mg/kg
0.400
0.306J
26.5
20 D8,J
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 58 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: SCF-001
Pace Project No.: 92661381
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
ANALYTE QUALIFIERS
D8 The sample and duplicate results for this parameter are less than 5 times the reporting limit, the RPD may not be
statistically valid.
IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.
J Analyte detected below the reporting limit, therefore result is an estimate. This qualifier is also used for all TICs.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/17/2023 07:58 PM without the written consent of Pace Analytical Services, LLC. Page 59 of 63

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
SCF-001
92661381
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92661381001
FG-1
EPA 3050B
875229
EPA 6020B
875418
92661381002
FG-2
EPA 3050B
875229
EPA 6020B
875418
92661381003
FG-3
EPA 3050B
875229
EPA 6020B
875418
92661381004
FG-4
EPA 3050B
875229
EPA 6020B
875418
92661381005
FG-DUP
EPA 3050B
875229
EPA 6020B
875418
92661381001
FG-1
EPA 7471 B
875233
EPA 7471 B
875676
92661381002
FG-2
EPA 7471B
875233
EPA 7471B
875676
92661381003
FG-3
EPA 7471 B
875233
EPA 7471 B
875676
92661381004
FG-4
EPA 7471 B
875233
EPA 7471 B
875676
92661381005
FG-DUP
EPA 7471 B
875233
EPA 7471 B
875676
92661381001
FG-1
EPA 3546
768150
EPA 8270E
768347
92661381002
FG-2
EPA 3546
768150
EPA 8270E
768347
92661381003
FG-3
EPA 3546
768150
EPA 8270E
768347
92661381004
FG-4
EPA 3546
768150
EPA 8270E
768347
92661381005
FG-DUP
EPA 3546
768150
EPA 8270E
768347
92661381001
FG-1
EPA 5035A/5030B
767439
EPA 8260D
767786
92661381002
FG-2
EPA 5035A/5030B
767439
EPA 8260D
767786
92661381003
FG-3
EPA 5035A/5030B
767439
EPA 8260D
767786
92661381004
FG-4
EPA 5035A/5030B
767439
EPA 8260D
767786
92661381005
FG-DUP
EPA 5035A/5030B
767653
EPA 8260D
767787
92661381001
FG-1
SW-846
767096
92661381002
FG-2
SW-846
767096
92661381003
FG-3
SW-846
767096
92661381004
FG-4
SW-846
767096
92661381005
FG-DUP
SW-846
767096
92661381001
FG-1
SM 2540 G
2040250
SM 2540G
2040250
92661381002
FG-2
SM 2540 G
2040250
SM 2540G
2040250
92661381003
FG-3
SM 2540 G
2040250
SM 2540G
2040250
92661381004
FG-4
SM 2540 G
2040250
SM 2540G
2040250
92661381005
FG-DUP
SM 2540 G
2040250
SM 2540G
2040250
92661381001
FG-1
3060A
2039946
EPA 7199
2039946
92661381002
FG-2
3060A
2040354
EPA 7199
2040354
92661381003
FG-3
3060A
2040354
EPA 7199
2040354
92661381004
FG-4
3060A
2040354
EPA 7199
2040354
92661381005
FG-DUP
3060A
2040354
EPA 7199
2040354
Date: 04/17/2023 07:58 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 60 of 63

DC# T'itle.:'ENV, IFRM-HUNT-00,81vOg so pl+M Conditioit Vpo Rem , t
Loboratory race€wlrtg samples:
Asheville ❑ EdeO� Greenwodd ❑ HUntersville z ltaleigh
Mel F�anresv ile❑ Atlanta[ Kern ers tile[]
Sample Client (+iarne:Upon Receipt Project* W4# : 92661381
_
Couriar: E]F d"EX, ❑UF5 [LISPS []!"lie.rit
�I I�'
1
��
��
���
❑ Corr meri:41 Kce" ❑lather:
i
f ii II I I
I' I�
82661281
Custody Seal Present?
Y . ❑Yes rs; Seals lnt�.cb7 QYes: Use
a y
lifate/lriitlais P.erton ExAtnhing Laments`
Packing Materia.tt �]�Sun bble,Nra'pLBubbie:Bags nNrme
Biological Tissue 6sen?
ThermonY
❑YeS ❑NO N/A.
Type"of:lce.; et. cis...
❑No e'.
Correction Factori
Crsoier Temp,: _ Add/Subtract (C)
Temp; should"be:above freezing: ca 6-C
Caoler'Ternp Corracted i°!~.} G e
❑Samples outol'tMp a teria,;Sarriples tin ICe,, coO11k g proeeU
las 6egifn
USDA Regulated Soil _{ E] NIA.y,water sampl.ej:
Did sarnplesprrginate in a qu "tine'zone wrthimihe United States. CR; NY ark
�"
(chegk-Maps)7 QYes' No
Otd samples ortginafe from a foreignsource (Iriterna "ally,
Indodlrie"Hawaii a�ul Pver.Er A�cQ17"ilva,c n
f�fG
Comments/Discrepanc
Ciatn c+f Custady.Present? ........ Yes, ©i+io; ❑t/ a.
Short Hold.Tirne;Analysi"s {<72 hr.J7
_ . ❑Yes..
n _
❑N/A
mush Tuirn Around'Tlnre Re _uested7:
®Yes
No..
❑N/A
4;
Suf[icientVoUMO.,.
9t` s
❑Na:
❑N/A
S,
Garrett Conbiners Used?
=Race Containers, Used?
s❑Na
OY.'
MNo
❑N/A
i'"" WA
6;
rsis
Trip elan.
f OMMENTS/SAMP
Reid"F(Ite>edy ❑Yes
j:jNa
NIA.
S .
es
06
❑N%A
9,
knaly* . €tiliatrix;
6mmia ❑Yes"
©No-
dA:
10-;
sent:' ❑Yes
❑No,
f?t
Field ugta Required? ❑Yes QNG
Person Cgntacted': Date/Time,
,Project Manager SCURF. Review: bate:
Project.Manager. SRF:RevieW: Rate:
Page 61 of 63
Qualtrax, IQ, 69014 Page 1 of 2'

DC#_Title. ENV.FRM.HU.Nl-0083 v021 Sample Condition. Upon Receipt
Effective [late! 11/14/2Q2Z:
' `Check mark tap il> alf. of boxif pH and/dr4echlor natlion is'verifie.d. and project # WO# 92661381
within the'acce.ptance rango for presert:ati rn samples, PM: TMC Due Date: 04/17/23
Exceptions VOA, Cnirforn.i 'TOC,,Oii';and Grease, DRO/8015 (water) 00,Wig. CLIENT: 92-Hart Hick
**Ec ttgm half :of box is to:list-number of bottles-
i0**,Check all,UO'preseryed Nitrates jot chlor'rrte
pH Adjustment LaR for Preserved. SaRnples
Sainpleair Type of;Preservatiae pH',upon receipt eats preservatian;adjusted Timepresenration Arnaunt'.af Preservative: Lnt:#
adjusted added
Note Whenever there is a discrepancy affecti.ng.00rth Carolina compliance samples; a copy of this formwill bes,"cio the Ngrth CarQtina DEiUR:[erfifiiatinrE Off(ce;{i;e.
�r �v�E�.v,v �u33cv�Nrc�c.�vawiv.cr. uuL.Ul LUM13t. 11H.Urricl LUIIWRU[Sr:
Qualtrax 0,69614
Page 2-ofi 2•
Page 62 of 63

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63 of 63

Appendix C
DEQ Risk Calculator
40
hart hickman
SMARTER ENVIRONMENTAL SOLUFIOM

North Carolina Department of Environmental Quality
Risk Calculator
Version Date:
July 2023
Basis:
May 2023 EPA RSL Table
Site Name:
Bookers Garage
Site Address:
1115 Seigle Avenue
DEQ Section:
Brownfields Redevelopment Section
Site ID:
23074-19-060
Exposure Unit ID:
Final Grade Soil Worst -Case
Submittal Date:
8/9/2023
Prepared By:
H&H
Reviewed By:
North Carolina DEQ Risk Calculator

Complete Exposure Pathways
=a WITTFI-11
Version Date: July 2023
Basis: May 2023 EPA RSL Table
Site ID: 23074-19-060
Exposure Unit ID: Final Grade Soil Worst -Case
Note: Risk output will only be calculated for complete exposure pathways.
Receptor
Pathway
Check box if
pathway
complete
DIRECT CONTACT SOIL AND WATER PATHWAYS
Resident
Soil
Groundwater Use
0
❑
Non -Residential Worker
Soil
0
Groundwater Use
❑
Construction Worker
Soil
❑
Recreator/Trespasser
Soil
❑
Surface Water
❑
VAPOR INTRUSION PATHWAYS
Resident
Groundwater to Indoor Air
❑
Soil Gas to Indoor Air
❑
Indoor Air
❑
Non -Residential Worker
Groundwater to Indoor Air
❑
Soil Gas to Indoor Air
❑
Indoor Air
❑
CONTAMINANT MIGRATION PATHWAYS
Groundwater
Source Soil
❑
Source Groundwater
❑
Surface Water
Source Soil
❑
Source Groundwater
❑
North Carolina DEQ Risk Calculator

Version Date: July 2023
Basis: May 2023 EPA RSL Table
Site ID: 23074-19-060
Unit ID: Final Grade Soil Worst -Case
Soil Exposure Point Concentration Table
Description of Exposure Point Concentration Selection:
NOTE: If the chemical list is changed from a prior calculator run, remember to select "See All Chemicals" on the data output sheet or newly added chemicals will not be included in risk calculations
Exposure Point
Concentration
(mg/kg)
Notes:
CAS Number
Chemical
For the chemicals highlighted in blue, data entry notes are provided in the
PSRG Table link on the Main Menu
Minimum
Concentration
(Qualifier)
Maximum
Concentration
(Qualifier)
Units
Location of
Maximum
Concentration
Detection
Frequency
Range of
Detection Limits
Concentration
Used for
Screening
Background
Value
Screening
Toxicity ValueARAR/TBC
(Screening
Level) (n/c)
Potential
Value
Potential
ARAR/TBC
Source
COPC
Flag
(Y/N)
Rationale for
Selection or
Deletion
2.1
7440-38-2
Arsenic, Inorganic
mg/kg
143
7440-39-3
Barium
mg/kg
0.12
7440-43-9
Cadmium (Diet)
mg/kg
31.2
16065-83-1
Chromium(III), Insoluble Salts
mg/kg
1.19
18540-29-9
Chromium(VI)
mg/kg
0.0029
100-41-4
Ethylbenzene
mg/kg
25.4
7439-92-1
—Lead and Compounds
mg/kg
0.094
7487-94-7
Mercuric Chloride (and other Mercury salts)
mg/kg
0.297
75-09-2
Methylene Chloride
mg/kg
0.186
83-32-9
—Acenaphthene
mg/kg
0.49
120-12-7
—Anthracene
mg/kg
0.756
56-55-3
—Benzra)anthracene
mg/kg
0.721
50-32-8
—Benzo(a)pyrene
mg/kg
0.951
205-99-2
—Benzo(b)fluoranthene
mg/kg
0.398
207-08-9
—Benzo(k)fluoranthene
mg/kg
0.753
218-01-9
—Chrysene
mg/kg
1.88
206-44-0
—Fluoranthene
mg/kg
0.223
86-73-7
—Fluorene
mg/kg
0.439
193-39-5
—Indenorl,2,3-cd)pyrene
mg/kg
0.008
91-20-3
—Naphthalene
mg/kg
1.89
129-00-0
—Pyrene
mg/kg
0.45
7782-49-2
Selenium
mg/kg
0.0061
108-88-3
Toluene
mg/kg
0.0044
95-63-6
Trimethylbenzene, 1,2,4-
mg/kg
0.0102
108-38-3
X lene, m-
mag
0.0066
95-47-6
X lene, o-
mag
North Carolina DEQ Risk Calculator

Risk for Individual Pathways
Version Date: July 2023
Basis: May 2023 EPA RSL Table
Site ID: 23074-19-060
Exposure Unit ID: Final Grade Soil Worst -Case
DIRECT CONTACT SOIL AND WATER CALCULATORS
Receptor
Pathway
Carcinogenic
Risk
Hazard Index
Risk exceeded?
Resident
Soil
1.5E-05
1.4E-01
NO
Groundwater Use*
NC
NC
NC
Non -Residential Worker
Soil
1.3E-06
1.0E-02
NO
Groundwater Use*
NC
NC
NC
Construction Worker
Soil
NC
NC
NC
Recreator/Trespasser
Soil
Surface Water*
NC
NC
NC
NC
NC
NC
VAPOR INTRUSION CALCULATORS
Receptor
Pathway
Carciinn kenic
Hazard Index
Risk exceeded?
Resident
Groundwater to Indoor Air
NC
NC
NC
Soil Gas to Indoor Air
NC
NC
NC
Indoor Air
NC
NC
NC
Non -Residential Worker
Groundwater to Indoor Air
NC
NC
NC
Soil Gas to Indoor Air
Indoor Air
NC
NC
NC
NC
NC
NC
CONTAMINANT MIGRATION CALCULATORS
Pathway
Source
Target Receptor Concentrations Exceeded?
Groundwater
Source Soil
Exceedence of 2L at Receptor?
NC
Source Groundwater
Exceedence of 2L 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

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- Carding DEO Risk Calculator