24062_South Hollis LoSo Final Grade Soil Assessment 20231026

Via Email
October 26, 2023

NCDEQ – Division of Waste Management
Brownfields Redevelopment Section
1646 Mail Service Center
Raleigh, North Carolina 27699-1646

Attn: Mr. Bill Schmithorst

Re: Final Grade Soil Assessment Report
South and Hollis LoSo
South Boulevard and Hollis Road
Charlotte, North Carolina
Brownfields Project No. 24062-20-060
H&H Project No. AKR.007

Dear Bill:

On behalf of KA LoSo Holdings LLC, enclosed please find a copy of the Final Grade Soil
Assessment Report prepared for the South and Hollis LoSo Brownfields property (Brownfields
Project No. 24062-20-060) located in Charlotte, Mecklenburg County. Due to pending occupancy,
we request prompt review of this report.

Should you have questions or need additional information, please do not hesitate to contact us.

Sincerely,
Hart & Hickman, PC
Joe Gentilcore Matt Bramblett, PE
Project Environmental Scientist Principal

Attachments

cc: Mr. Dan Coith, Akridge (via email)
Mr. Dan Outen, Akridge (via email)

i
https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/akridge/akr.007 loso brownfields implementation/final grade soil assessment/report/24062 - final grade soil assessment - south and hollis.docx
Final Grade Soil Assessment Report
South and Hollis LoSo
South Boulevard and Hollis Road
Charlotte, North Carolina
Brownfields Project No. 24062-20-060
H&H Job No. AKR.007

Table of Contents

1.0 Introduction ............................................................................................................................ 1 
2.0 Final Grade Soil Assessment Activities ................................................................................ 3 
2.1 Final Grade Soil Sampling Activities ................................................................................... 3 
2.2 Final Grade Soil Sample Results .......................................................................................... 5 
2.3 Soil Direct Exposure Risk Evaluation .................................................................................. 6 
3.0 Summary and Conclusions ................................................................................................... 7 

List of Tables

Table 1 Summary of Final Grade Soil Sampling Lithology
Table 2 Summary of Final Grade Soil Analytical Results

List of Figures

Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 Final Grade Soil Sample Location Map

List of Appendices

Appendix A Required Planting Plan
Appendix B Laboratory Analytical Report
Appendix C DEQ Risk Calculator

1
https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/akridge/akr.007 loso brownfields implementation/final grade soil assessment/report/24062 - final grade soil assessment - south and hollis.docx
Final Grade Soil Assessment Report
South and Hollis LoSo
South Boulevard and Hollis Road
Charlotte, North Carolina
Brownfields Project No. 24062-20-060
H&H Job No. AKR.007

1.0 Introduction

On behalf of KA LoSo Holdings LLC (Prospective Developer, PD), Hart & Hickman, PC (H&H)
has prepared this report to document final grade soil assessment activities recently completed on
the South and Hollis LoSo Brownfields property (Brownfields Project No. 24062-20-060). The
South and Hollis LoSo Brownfields property is located east of the South Boulevard and Hollis
Road intersection in Charlotte, Mecklenburg County, North Carolina (Site or subject Site). The
Site consists of one approximate 2.62-acre parcel of land (Parcel Identification Number 14905301)
which has been redeveloped with a six-story apartment building that is known as South and Hollis
LoSo. A Site location map is provided as Figure 1, and the Site and surrounding area are shown
in Figure 2.

A Brownfields Agreement between the North Carolina Department of Environmental Quality
(DEQ) and the PD was recorded on June 2, 2022. Land Use Restriction (LUR) 12.f. of the
Brownfields Agreement generally states that no occupancy of the Brownfields property may occur
after redevelopment until representative final grade soil samples have been collected in areas at
the Site that are not covered by building foundations, sidewalks, or asphalt or concrete parking
areas and driveways (hardscape). The Brownfields Agreement also generally states that physical
redevelopment of the Site will be completed in accordance with a DEQ-approved Environmental
Management Plan (EMP). The EMP prepared and followed for the South and Hollis LoSo
redevelopment received DEQ approval on July 8, 2021.

Redevelopment of the Site has included the construction of a multifamily residential apartment
building and an associated parking deck. A copy of the Required Planting Plan prepared by Land
Design on February 23, 2022, depicts the proposed redevelopment layout and is provided in
2
https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/akridge/akr.007 loso brownfields implementation/final grade soil assessment/report/24062 - final grade soil assessment - south and hollis.docx
Appendix A. Redevelopment activities at the Site are nearing completion and have been
completed in general accordance with the DEQ-approved EMP.

In accordance with the DEQ-approved EMP and LUR 12.f., no occupancy of the Brownfields
property may occur after redevelopment until representative final grade soil samples have been
collected in areas at the Site that are not covered by building foundations, sidewalks, or asphalt or
concrete parking areas and driveways. In accordance with the DEQ-approved EMP, H&H
prepared a Final Grade Soil Assessment Work Plan (Work Plan) dated September 26, 2023 for
DEQ review and approval. The Work Plan was approved by DEQ in a letter dated October 5,
2023. A summary of the final grade sampling activities is provided in the following sections.

3
https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/akridge/akr.007 loso brownfields implementation/final grade soil assessment/report/24062 - final grade soil assessment - south and hollis.docx
2.0 Final Grade Soil Assessment Activities

Final grade soil sampling activities were conducted at the Site in October 2023 to evaluate potential
soil direct exposure risks within areas at the Site that will not be covered with hardscape upon
completion of redevelopment activities. The final grade 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 2023, 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.

2.1 Final Grade Soil Sampling Activities

The Site is covered with hardscape surfaces except for isolated or narrow landscaped areas. To
evaluate for the potential presence of shallow soil impacts, landscaped areas were divided into
three evaluation areas (FG-1 through FG-3) to collect composite samples. Five shallow soil
borings were advanced in each area for collection of aliquot soil samples. The three final grade
evaluation areas and aliquot soil boring locations (designated as “A” through “E” within each
evaluation area) are shown in Figure 3 and are described further below:

 Final grade evaluation area FG-1 includes landscaped areas in the eastern portion of the
Site;
 Final grade evaluation area FG-2 includes landscaped areas in the northern and
northwestern portions of the Site; and
 Final grade evaluation area FG-3 includes landscaped areas in the southern and
southwestern portions of the Site.

Each aliquot soil boring was advanced from the surface to approximately two (2) feet below the
ground surface (ft bgs) utilizing a decontaminated stainless steel hand auger. Continuous soil
samples were collected from the center of the hand auger bucket at each boring location. The soil
samples were described for lithologic purposes, observed for obvious evidence of staining and
unusual odors, and field screened for the presence of volatile organic vapors using a calibrated
4
https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/akridge/akr.007 loso brownfields implementation/final grade soil assessment/report/24062 - final grade soil assessment - south and hollis.docx
photoionization detector (PID). Soil lithology generally consisted of moist silt with clay, sand,
and some gravel. Field screening results did not identify obvious evidence of potential impacts in
soil samples collected at the Site. Lithologic descriptions and field screening results for each final
grade aliquot boring are summarized in Table 1.

Soil sample aliquots from each evaluation area were combined and homogenized to form one
composite soil sample representative of shallow soil in that evaluation area. Composite soil
samples selected for laboratory analysis were collected directly into dedicated laboratory supplied
sample containers, labeled with the sample identification, date, and requested analyses, and placed
in a laboratory supplied cooler with ice. The samples were delivered to Waypoint Analytical
(Waypoint) 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 evaluation area from undisturbed portions of soil in the hand auger bucket.
The grab VOC samples were collected from a 1 ft interval (either 0 to 1 ft or 1 to 2 ft) depending
on the depth of the higher PID reading. The grab soil samples were placed directly into laboratory
supplied glassware, labeled, and placed in the laboratory supplied sample cooler with ice. The grab
soil samples were submitted to Waypoint for analysis of volatile organic compounds (VOCs) by
EPA Method 8260.

For quality assurance and quality control purposes, H&H collected one duplicate soil sample (FG-
DUP) from evaluation area FG-1. Duplicate sample laboratory analytical results are presented in
Table 2. Review of the duplicate sample results in comparison to the parent sample results indicate
a discrepancy greater than 10% for select metals compounds which is likely associated with sample
matrix variability.

Following sampling activities, the soil borings were abandoned, and the surfaces were repaired
similar to pre-drilling conditions. Additionally, the soil boring locations were estimated using a
hand-held global positioning system (GPS) unit.
5
https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/akridge/akr.007 loso brownfields implementation/final grade soil assessment/report/24062 - final grade soil assessment - south and hollis.docx

2.2 Final Grade Soil Sample Results

A tabular summary of the final grade soil sample analytical results is presented in Table 2, 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 area-specific and published concentrations for
naturally occurring metals in North Carolina soil.

VOCs
Laboratory analytical results indicate that trace levels of acetone (up to 0.021 estimated or “J”
milligrams per kilogram [mg/kg]) and/or methylene chloride (up to 0.003 J mg/kg) were detected
at concentrations above the laboratory method detection limits, but below the DEQ Residential
PSRGs in select final grade soil samples. No other VOCs were detected at concentrations above
the laboratory method detection limits, and no VOCs were detected at concentrations above the
DEQ Residential PSRGs in final grade soil samples collected at the Site.

SVOCs
Laboratory analytical results indicate that no SVOCs were detected at concentrations above the
laboratory method detection limits in the final grade soil samples collected at the Site.

Metals
Several metals including arsenic (up to 2.69 mg/kg), barium (up to 107 mg/kg), cadmium (up to
0.0512 J mg/kg), trivalent chromium (up to 56.1 mg/kg), hexavalent chromium (up to 0.418
mg/kg), lead (up to 15.3 mg/kg), mercury (up to 0.136 mg/kg), selenium (up to 1.18 mg/kg), and
silver (up to 0.0430 J mg/kg) were detected at concentrations consistent with naturally occurring
levels and are considered to be representative of background conditions at the Site.

6
https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/akridge/akr.007 loso brownfields implementation/final grade soil assessment/report/24062 - final grade soil assessment - south and hollis.docx
2.3 Soil Direct Exposure Risk Evaluation

Although comparison of the soil data to PSRGs and background metals did not indicate
exceedances, H&H confirmed that the soil conditions were acceptable using risk calculations. The
DEQ PSRGs are 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.
DEQ and EPA acceptable soil direct exposure risks include a calculated cumulative lifetime
incremental carcinogenic risk (LICR) of 1 x 10-4 or less and a calculated cumulative hazard index
(HI) of 1.0 or less for potential non-carcinogenic risks.

H&H utilized the DEQ Risk Calculator (July 2023) under a residential land use to further evaluate
potential cumulative risks for the soil direct exposure pathway. To model the potential risks under
a hypothetical “worst-case” scenario, H&H conservatively calculated the cumulative risks using
the highest concentration of any compound detected in any final grade soil sample collected at the
Site. Risk calculator results are summarized in the table below and a copy of the completed risk
calculator is provided in Appendix C.

Evaluation Area Land Use Calculated
Cumulative LICR
Calculated
Cumulative HI
Exceeds
Acceptable Risk
Levels?
Cumulative Worst Case Residential 5.3 x 10-6 0.10 No

As shown in the table above, the results of the risk calculations indicate that the calculated
cumulative soil direct exposure risks do not exceed acceptable carcinogenic or noncarcinogenic
risk levels under a residential use scenario.

7
https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/akridge/akr.007 loso brownfields implementation/final grade soil assessment/report/24062 - final grade soil assessment - south and hollis.docx
3.0 Summary and Conclusions

H&H has completed final grade soil sampling activities at the South and Hollis LoSo Brownfields
property (Brownfields Project No. 24062-20-060) located east of the South Boulevard and Hollis
Road intersection in Charlotte, North Carolina. The final grade soil sampling activities were
conducted in general accordance with the DEQ Brownfields approved Work Plan dated September
26, 2023. Final grade soil sampling activities included the collection of soil samples to evaluate
potential soil direct exposure risks in areas at the Site that will not be covered by impervious
surfaces following completion of redevelopment.

The Site was divided into three final grade evaluation areas and shallow soil samples were
collected for laboratory analysis within each area. Final grade soil sample laboratory analytical
results indicate that several organic compounds were detected at trace concentrations below the
DEQ Residential PSRGs in each final grade evaluation area. No SVOC compounds were detected
at concentrations above the laboratory method detection limits. Metals concentrations detected in
the final grade soil samples are consistent with published and area-specific background
concentrations, and are considered representative of naturally occurring levels.

H&H utilized the most recent version of the DEQ Risk Calculator to further evaluate potential soil
direct exposure risks for a residential occupant. Hypothetical worst-case risk calculations were
completed for the Site using the highest concentration of any compound detected in any final grade
evaluation area. Results of the residential soil direct exposure risk calculations confirm that
cumulative risks are within acceptable levels for residential occupancy.

Tables

Table 1
Summary of Final Grade Soil Sampling Lithology
South and Hollis LoSo
South Boulevard and Hollis Road
Charlotte, North Carolina
H&H Project No. AKR.007
Composite
Sample Area
Composite
Sample Aliquot
Sample
Date
Aliquot
Selected for
VOC Analysis
Depth
(ft bgs)
Moisture
Content Stiffness Color Lithology
PID
Readings
(ppm)
A x
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Brown
Light Brown
Silt, few gravel
Sandy Clayey Silt, few gravel
3.5
2.8
B --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Brown
Light Brown
Clayey Sandy Silt, some gravel
Clayey Silt, some gravel, sand
3.0
3.2
C --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Reddish Brown
Reddish Brown
Sandy Clayey Silt, some gravel
Clayey Silt, some gravel
3.3
3.1
D --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Reddish Brown
Light Reddish Brown
Clayey Silt, some gravel, few sand
Clayey Silt, some gravel
2.8
1.5
E --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Reddish Brown
Light Reddish Brown
Sandy Silt, some gravel, few sand
Clayey Silt, few sand some gravel
1.8
0.7
A x
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Reddish Brown
Reddish Brown
Clayey Silt, some gravel, few sand
Clayey Silt, some gravel
4.7
3.8
B --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Reddish Brown
Reddish Brown
Sandy Clayey Silt, few gravel
Sandy Clayey Silt, few gravel
2.7
2.5
C --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Reddish Brown
Reddish Brown
Silty Sand, few gravel
Sandy Silt, few medium sand, gravel
3.5
3.3
D --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Brown
Light Brown
Sandy Clayey Silt, few gravel
Sandy Clayey Silt
3.6
3.2
E --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Reddish Brown
Light Reddish Brown
Silt, few gravel
Sandy Clayey Silt, few gravel
3.1
3.4
A --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Brown
Light Brown
Clayey Silt, some gravel, few sand
Clayey Silt, some gravel
3.3
3.1
B --
x
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Brown
Light Brown
Sandy Clayey Silt, few gravel
Sandy Clayey Silt, few gravel
3.5
3.5
C --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Reddish Brown
Reddish Brown
Clayey Silt, some gravel
Clayey Silt, some gravel, few sand
2.8
2.6
D --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Light Brown
Light Brown
Silt, few gravel
Sandy Clayey Silt, few gravel
1.8
2.1
E --
--
0-1
1-2
Moist
Moist
Medium Stiff
Medium Stiff
Reddish Brown
Reddish Brown
Sandy Clayey Silt, few gravel
Sandy Clayey Silt, few gravel
1.6
2.0
Notes:
PID = photoionization detector; ppm = parts per million
* = selected for duplicate sample; VOC = volatile organic compound; ft bgs = feet below ground surface; -- = not applicable
FG-2
FG-1*
FG-3
10/9/2023
10/9/2023
10/9/2023
https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Akridge/AKR.007 LoSo Brownfields Implementation/Final Grade Soil Assessment/Tables/Table 1 - Lithology
Table 1 (Page 1 of 1)
Hart & Hickman, PC
Table 2Summary of Final Grade Soil Sample Analytical ResultsSouth and Hollis LoSo South Boulevard and Hollis RoadCharlotte, North CarolinaH&H Project No. AKR.007Evaluation AreaSample IDDateDepth (ft bgs)0-1 0-2 0-1 0-2 0-1 0-2 1-2 0-2Sample Type Grab Composite Grab Composite Grab Composite Grab Composite UnitsVOCs (8260D)Acetone 0.007 JNA0.005 JNA0.015 JNA0.021 JNA14,000 210,000-- --Methylene Chloride<0.001 NA0.002 JNA0.002 JNA0.003 JNA58 650-- --SVOCs (8270E)NA ALL BDL NA ALL BDL NA ALL BDL NA ALL BDL -- -- -- --Metals (6020B/7471B/7199)ArsenicNA2.69NA1.21NA1.10NA1.34 0.68 3.0 1.39 - 7.23 1.0 - 18BariumNA62.0NA57.9NA49.0NA107 3,100 47,000 44.5 - 126 50 - 1,000CadmiumNA0.0381 JNA <0.0327 NA <0.0306 NA0.0512 J 1.4 20ND - 10.21.0 - 10Chromium (total)NA32.6NA56.5NA13.9NA27.8 NE NE 22.1 - 67.8 7.0 - 300Hexavalent ChromiumNA0.286NA0.418NA0.178 JNA0.267 0.31 6.5 ND - 0.715 NSTrivalent ChromiumNA32.3NA56.1NA13.7NA27.5 23,000 350,000 22.1 - 67.8 NSLeadNA14.6NA6.63NA9.83NA15.3 400 800 9.13 - 236 ND - 50MercuryNA0.0256 JNA0.136NA0.0365NA0.0308 J 4.7 700.0462 - 0.1170.03 - 0.52SeleniumNA1.18NA0.959NA0.750NA1.00 78 1,200ND - 1.34<0.1 - 0.8SilverNA0.0430 JNA0.0222 J NA0.0390 JNA0.0274 J 78 1,200 ND - 3.10 ND - 5.0DEQ Cumulative Risk Calculator (4)LICR (Worst Case Residential)Non-Carcinogenic HI (Worst Case Residential)Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated July 2023. 2) Range values of area-specific background metals obtained from Phase II Environmental Site Assessment dated November 13, 2020 prepared for the Gas Fire Products Assembly Warehouse Brownfields property. 3) Range 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. 4) DEQ Cumulative Risk Calculator dated July 2023 and based upon a TCR of 1 x 10-6 and THQ of 0.2.Concentrations are reported in milligrams per kilogram (mg/kg).Concentrations are reported to the laboratory method detection limits.Laboratory analytical methods are shown in parentheses. With the exception of metals, only those compounds detected in at least one sample are shown in the table above. 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 analyzedTCR = target cancer risk; THQ = target hazard quotient; LICR = lifetime incremental cancer risk; HI = hazard index; BDL = below laboratory method detection limitsJ = Compound was detected above the laboratory method detection limit but below the laboratory reporting limit, resulting in a laboratory estimated concentration. 5.3 x 10-6<1 x 10-4Area Specific Range (2)10/9/2023Industrial/CommercialPSRGs (1)Final Grade 0.10<1.0Screening CriteriaPublished Range (3)Background Metals Residential PSRGs (1)FG-2 FG-310/9/2023 10/9/2023FG-1 / FG-DUPmg/kgAcceptable Risk Levelshttps://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Akridge/AKR.007 LoSo Brownfields Implementation/Final Grade Soil Assessment/Tables/Table 2 - Data Summary10/25/2023Table 2 (Page 1 of 1) Hart & Hickman, PC

Figures

USGS The National Map: National Boundaries Dataset, 3DEP ElevationProgram, Geographic Names Information System, National HydrographyDataset, National Land Cover Database, National Structures Dataset, andNational Transportation Dataset; USGS Global Ecosystems; U.S. CensusBureau TIGER/Line data; USFS Road Data; Natural Earth Data; U.S.Department of State Humanitarian Information Unit; and NOAA NationalCenters for Environmental Information, U.S. Coastal Relief Model. Datarefreshed August, 2021.
SITE LOCATION MAP
SOUTH AND HOLLIS LOSOSOUTH BOULEVARD AND HOLLIS ROADCHARLOTTE, NORTH CAROLINA
DATE: 10-17-2023
JOB NO: AKR-007
REVISION NO: 0
FIGURE NO: 1
2923 South Tryon Street - Suite 100Charlotte, North Carolina 28203704-586-0007 (p) 704-586-0373 (f)License # C-1269 / # C-245 Geology
TITLE
PROJECT
0 2,000 4,000
SCALE IN FEET
SITE
Path: S:\AAA-Master Projects\Akridge\AKR.007 LoSo Brownfields Implementation\Redevelopment Report\2022\Figures\Figure-1.mxdN
U.S.G.S. QUADRANGLE MAP
CHARLOTTE EAST, NORTH CAROLINA 2019CHARLOTTE WEST, NORTH CAROLINA 2019
QUADRANGLE7.5 MINUTE SERIES (TOPOGRAPHIC)
REVISION NO. 0
JOB NO. AKR-007
DATE: 10-17-23
FIGURE NO. 2
SOUTH AND HOLLIS LOSO
SOUTH BOULEVARD AND HOLLIS ROAD
CHARLOTTE, NORTH CAROLINA
SITE MAP
LEGEND
BROWNFIELDS PROPERTY BOUNDARY
PARCEL BOUNDARY LINE
2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology
HO
L
L
I
S

R
O
A
D
UNDER
CONSTRUCTION
MULTI-TENANT RETAIL(3609 SOUTH BOULEVARD)
RESIDENTIAL
WESTON STREETSOUTH BOULEVARDSOUTH BOULEVARDHA
R
T
F
O
R
D

A
V
E
N
U
E
GOLDIES(3601 SOUTH BOULEVARD)
NOTES:
1. PARCEL DATA AND AERIAL IMAGERY OBTAINED FROMMECKLENBURG COUNTY GIS, 2023.
SATTO TIRES(3407 SOUTH BOULEVARD)
MASTER AUTO COLLISION(3411 SOUTH BOULEVARD)S:\AAA-Master Projects\Akridge\AKR.007 LoSo Brownfields Implementation\Redevelopment Report\2022\Figures\Site Map_20220810.dwg, FIG.2 (2), 7/25/2023 3:16:16 PM, shaynes
REVISION NO. 0
JOB NO. AKR-007
DATE: 10-17-23
FIGURE NO. 3
SOUTH AND HOLLIS LOSO
SOUTH BOULEVARD AND HOLLIS ROAD
CHARLOTTE, NORTH CAROLINA
FINAL GRADE SOIL SAMPLE LOCATION MAP
LEGEND
BROWNFIELDS PROPERTY BOUNDARY
PARCEL BOUNDARY LINE
LIGHT RAIL
RESIDENTIAL BUILDING FOOTPRINT
PROPOSED LANDSCAPING AREA
PAVED AREA
RETAIL/AMENITY SPACE
FG-1 SOIL SAMPLE LOCATION
FG-2 SOIL SAMPLE LOCATION
FG-3 SOIL SAMPLE LOCATION
2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology
H
O
L
L
I
S

R
O
A
D WESTON STREETSOUTH BOULEVARDSOUTH BOULEVARDHA
R
T
F
O
R
D

A
V
E
N
U
E
NOTES:
1. AERIAL IMAGERY AND BASE DATA OBTAINED FROMMECKLENBURG COUNTY GIS, 2023.
2. OVERALL LANDSCAPE PLAN PREPARED BY LAND DESIGNDATED FEBUARY 23, 2022.
3. SOIL SAMPLES COLLECTED BY H&H ON OCTOBER 9, 2023.
FG-1BFG-1A
FG-1C
FG-1D
FG-1E
FG-3A
FG-3B
FG-3C
FG-3D
FG-3E FG-2E
FG-2C
FG-2B
FG-2A
FG-2D
PARKING DECK
COURT
Y
A
R
D
S:\AAA-Master Projects\Akridge\AKR.007 LoSo Brownfields Implementation\Final Grade Soil Assessment\Figures\AKR.007_20231017.dwg, FIG.3, 10/17/2023 3:36:56 PM, draburn

Appendix A
Required Planting Plan

Appendix B
Laboratory Analytical Report

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

10/24/2023
Hart & Hickman (Charlotte) Haley Martin
2923 South Tryon St. Ste 100 Charlotte, NC, 28203
Ref: Analytical Testing
Lab Report Number: 23-282-0022 Client Project Description: AKR-007
Dear Haley Martin:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 10/9/2023 for the analyses presented in the
following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136
Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to
the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely,
Angela D Overcash Senior Project Manager
Page 1 of 61
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202437735State ProgramNorth Carolina
12/31/2023402State ProgramNorth Carolina
07/31/202499012State ProgramSouth Carolina
12/31/202399012State ProgramSouth Carolina
Laboratory ID: WP MTN: Waypoint Analytical, LLC., Memphis, TN
State Program Lab ID Expiration Date
02/29/202440750State ProgramAlabama
02/07/202488-0650State ProgramArkansas
06/30/20242904State ProgramCalifornia
06/30/2024E871157State Program - NELAPFlorida
11/14/2025C044State ProgramGeorgia
06/30/202404015State ProgramGeorgia
10/31/2024200078State Program - NELAPIllinois
06/30/202480215State ProgramKentucky
12/31/2023KY90047State ProgramKentucky
12/31/2023LA037State Program - NELAPLouisiana
06/30/202404015State Program - NELAPLouisiana
11/14/2025MSState ProgramMississippi
07/31/202447701State ProgramNorth Carolina
12/31/2023415State ProgramNorth Carolina
05/31/202468-03195State Program - NELAPPennsylvania
06/30/202484002State ProgramSouth Carolina
11/14/202502027State ProgramTennessee
09/30/2024T104704180State Program - NELAPTexas
06/30/202400106State ProgramVirginia
09/14/2024460181State Program - NELAPVirginia
Page 1 of 1 00016/23-282-0022
Page 2 of 61
Report Number:
Sample Summary Table
Client Project Description:
23-282-0022
AKR-007
Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID
10/09/2023 15:00Solids 97203 FG-1 10/09/2023 15:29
10/09/2023 15:00Solids 97203 FG-1 10/09/2023 15:29 6020B WP MTN -
10/09/2023 15:00Solids 97203 FG-1 10/09/2023 15:29 SW-7199 WP MTN -
10/09/2023 15:10Solids 97204 FG-2 10/09/2023 15:29
10/09/2023 15:10Solids 97204 FG-2 10/09/2023 15:29 SW-7199 WP MTN -
10/09/2023 15:10Solids 97204 FG-2 10/09/2023 15:29 6020B WP MTN -
10/09/2023 14:40Solids 97205 FG-3 10/09/2023 15:29
10/09/2023 14:40Solids 97205 FG-3 10/09/2023 15:29 SW-7199 WP MTN -
10/09/2023 14:40Solids 97205 FG-3 10/09/2023 15:29 6020B WP MTN -
10/09/2023Solids 97206 FG-DUP 10/09/2023 15:29
10/09/2023Solids 97206 FG-DUP 10/09/2023 15:29 SW-7199 WP MTN -
10/09/2023Solids 97206 FG-DUP 10/09/2023 15:29 6020B WP MTN -
WP MTN - Memphis, TN: Waypoint Analytical - TN, Memphis, TN
Page 3 of 61
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-282-0022
Report Limit
Project:AKR-007
V 97203FG-1
2.69 10/16/2023 23:126020BArsenicmg/Kg - dry 0.113
62.0 10/16/2023 23:126020BBariummg/Kg - dry 0.056
J0.0381 10/16/2023 23:126020BCadmiummg/Kg - dry 0.0344
32.6 10/16/2023 23:126020BChromiummg/Kg - dry 0.153
14.6 10/16/2023 23:126020BLeadmg/Kg - dry 0.0410
1.18 10/16/2023 23:126020BSeleniummg/Kg - dry 0.136
J0.0430 10/16/2023 23:126020BSilvermg/Kg - dry 0.0089
J0.0256 10/12/2023 15:427471BMercury (Total)mg/Kg - dry 0.0159
J0.007 10/10/2023 12:478260DAcetonemg/Kg - dry 0.003
0.286 10/23/2023 19:15SW-7199 Chromium, Hexavalent mg/Kg - dry 0.186
24.5 10/10/2023 17:40SW-DRYWT Moisture %
V 97204FG-2
1.10 10/16/2023 23:166020BArsenicmg/Kg - dry 0.101
49.0 10/16/2023 23:166020BBariummg/Kg - dry 0.050
13.9 10/16/2023 23:166020BChromiummg/Kg - dry 0.136
9.83 10/16/2023 23:166020BLeadmg/Kg - dry 0.0365
0.750 10/16/2023 23:166020BSeleniummg/Kg - dry 0.121
J0.0390 10/16/2023 23:166020BSilvermg/Kg - dry 0.0079
0.0365 10/12/2023 15:457471BMercury (Total)mg/Kg - dry 0.0142
J0.015 10/10/2023 13:148260DAcetonemg/Kg - dry 0.002
J0.002 10/10/2023 13:148260DMethylene Chloride mg/Kg - dry 0.001
J0.178 10/23/2023 19:59SW-7199 Chromium, Hexavalent mg/Kg - dry 0.166
15.3 10/10/2023 17:40SW-DRYWT Moisture %
V 97205FG-3
1.34 10/16/2023 23:206020BArsenicmg/Kg - dry 0.0982
107 10/16/2023 23:206020BBariummg/Kg - dry 0.049
J0.0512 10/16/2023 23:206020BCadmiummg/Kg - dry 0.0298
27.8 10/16/2023 23:206020BChromiummg/Kg - dry 0.133
15.3 10/16/2023 23:206020BLeadmg/Kg - dry 0.0356
1.00 10/16/2023 23:206020BSeleniummg/Kg - dry 0.118
J0.0274 10/16/2023 23:206020BSilvermg/Kg - dry 0.0077
J0.0308 10/12/2023 15:477471BMercury (Total)mg/Kg - dry 0.0138
J0.021 10/10/2023 13:418260DAcetonemg/Kg - dry 0.002
J0.003 10/10/2023 13:418260DMethylene Chloride mg/Kg - dry 0.001
0.267 10/23/2023 20:32SW-7199 Chromium, Hexavalent mg/Kg - dry 0.162
Page 4 of 61
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-282-0022
Report Limit
Project:AKR-007
V 97205FG-3
13.0 10/10/2023 17:40SW-DRYWT Moisture %
V 97206FG-DUP
1.21 10/16/2023 23:246020BArsenicmg/Kg - dry 0.108
57.9 10/16/2023 23:246020BBariummg/Kg - dry 0.053
56.5 10/16/2023 23:246020BChromiummg/Kg - dry 0.145
6.63 10/16/2023 23:246020BLeadmg/Kg - dry 0.0389
0.959 10/16/2023 23:246020BSeleniummg/Kg - dry 0.129
J0.0222 10/16/2023 23:246020BSilvermg/Kg - dry 0.0084
0.136 10/12/2023 15:507471BMercury (Total)mg/Kg - dry 0.0151
J0.005 10/10/2023 14:088260DAcetonemg/Kg - dry 0.003
J0.002 10/10/2023 14:088260DMethylene Chloride mg/Kg - dry 0.001
0.418 10/23/2023 20:43SW-7199 Chromium, Hexavalent mg/Kg - dry 0.177
20.5 10/10/2023 17:40SW-DRYWT Moisture %
Page 5 of 61

Client: Hart & Hickman (Charlotte) CASE NARRATIVE
Project: AKR-007 Lab Report Number: 23-282-0022
Date: 10/24/2023
Metals Analyses Method 6020B Sample 97206 (FG-DUP) Analyte: Barium
QC Batch No: L711227/L710452 The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Sample 97206 (FG-DUP) Analyte: Chromium
QC Batch No: L711227/L710452 The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Sample 97206 (FG-DUP) Analyte: Selenium
QC Batch No: L711227/L710452 The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Semivolatile Organic Compounds - GC/MS Method 8270E Analyte: Benzoic Acid QC Batch No: V38870/V38847
Analyte was flagged for 0% recovery in the LCS due to the result being below the MQL. The actual result was 15.652 which calculates to a recovery of 31.304% which is within the acceptable recovery range.

Page 6 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-1
97203 Matrix:
10/9/2023 15:00
Solids
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
24.5 %Moisture 1 10/10/23 17:40 SW-DRYWTCNC
0.286 mg/Kg - dry 0.186 0.264Chromium, Hexavalent 1 10/23/23 19:15 SW-7199SWB
2.69 mg/Kg - dry 0.113 0.331Arsenic 5 10/16/23 23:12 6020BCPW
62.0 mg/Kg - dry 0.056 0.331Barium 5 10/16/23 23:12 6020BCPW
0.0381 J mg/Kg - dry 0.0344 0.331Cadmium 5 10/16/23 23:12 6020BCPW
32.6 mg/Kg - dry 0.153 0.331
Chromium 5 10/16/23 23:12 6020BCPW
14.6 mg/Kg - dry 0.0410 0.331Lead 5 10/16/23 23:12 6020BCPW
0.0256 J mg/Kg - dry 0.0159 0.0397Mercury (Total)1 10/12/23 15:42 7471BBMP
1.18 mg/Kg - dry 0.136 0.331Selenium 5 10/16/23 23:12 6020BCPW
0.0430 J mg/Kg - dry 0.0089 0.331Silver 5 10/16/23 23:12 6020BCPW
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 7 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-1
97203 Matrix:
10/9/2023 15:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
0.007 J mg/Kg - dry 0.003 0.026Acetone 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.026
Acrolein 1 10/10/23 12:47 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.026Acrylonitrile 1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006Benzene 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006Bromobenzene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Bromochloromethane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Bromodichloromethane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Bromoform 1 10/10/23 12:47 V38901TBL
<0.002 mg/Kg - dry 0.002 0.013
Bromomethane 1 10/10/23 12:47 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006tert-Butyl benzene 1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006Carbon Disulfide 1 10/10/23 12:47 V38901TBL
<0.002 mg/Kg - dry 0.002 0.006Carbon Tetrachloride 1 10/10/23 12:47 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.006Chlorobenzene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Chlorodibromomethane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Chloroform 1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.013Chloromethane 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.0062-Chlorotoluene 1 10/10/23 12:47 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.0064-Chlorotoluene 1 10/10/23 12:47 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.006Di-Isopropyl Ether (DIPE)1 10/10/23 12:47 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 8 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-1
97203 Matrix:
10/9/2023 15:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0006 mg/Kg - dry 0.0006 0.0131,2-Dibromo-3-Chloropropane 1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006
1,2-Dibromoethane 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006Dibromomethane 1 10/10/23 12:47 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0061,2-Dichlorobenzene 1 10/10/23 12:47 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.0061,3-Dichlorobenzene 1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.0061,4-Dichlorobenzene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006
1,2-Dichloroethane 1 10/10/23 12:47 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.0061,1-Dichloroethene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 10/10/23 12:47 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0061,2-Dichloropropane 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.0061,3-Dichloropropane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0062,2-Dichloropropane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006trans-1,3-Dichloropropene 1 10/10/23 12:47 V38901TBL
<0.018 mg/Kg - dry 0.018 0.331Ethanol 1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006Ethylbenzene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.066Ethyl Tertiary Butyl Ether (ETBE)1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 10/10/23 12:47 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 9 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-1
97203 Matrix:
10/9/2023 15:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0009 mg/Kg - dry 0.0009 0.013n-Hexane 1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.026
2-Hexanone 1 10/10/23 12:47 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.006Isopropylbenzene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0064-Isopropyl toluene 1 10/10/23 12:47 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.026Methyl Ethyl Ketone (MEK)1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006Methyl tert-butyl ether (MTBE)1 10/10/23 12:47 V38901TBL
<0.019 mg/Kg - dry 0.019 0.0264-Methyl-2-Pentanone 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.013Methylene Chloride 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.013
Naphthalene 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006n-Propylbenzene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Styrene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0061,1,1,2-Tetrachloroethane 1 10/10/23 12:47 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0061,1,2,2-Tetrachloroethane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 10/10/23 12:47 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.006Toluene 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.0131,2,3-Trichlorobenzene 1 10/10/23 12:47 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.0131,2,4-Trichlorobenzene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 10/10/23 12:47 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0061,1,2-Trichloroethane 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 10/10/23 12:47 V38901TBL
<0.002 mg/Kg - dry 0.002 0.013Trichlorofluoromethane 1 10/10/23 12:47 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.0061,2,3-Trichloropropane 1 10/10/23 12:47 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 10 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-1
97203 Matrix:
10/9/2023 15:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0006 mg/Kg - dry 0.0006 0.0061,2,4-Trimethylbenzene 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006
1,3,5-Trimethylbenzene 1 10/10/23 12:47 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.013Vinyl Acetate 1 10/10/23 12:47 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.013Vinyl Chloride 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006o-Xylene 1 10/10/23 12:47 V38901TBL
<0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 10/10/23 12:47 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 10/10/23 12:47 V38901
Surrogate: 4-Bromofluorobenzene 98.6 Limits: 70-130%10/10/23 12:471 TBL V38901
Surrogate: Dibromofluoromethane 104 Limits: 84-123%10/10/23 12:471 TBL V38901
Surrogate: Toluene-d8 90.8 Limits: 76-129%10/10/23 12:471 TBL V38901
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.153 mg/Kg - dry 0.153 0.875Acenaphthene 1 10/10/23 21:57 V38870AMP
<0.139 mg/Kg - dry 0.139 0.875Acenaphthylene 1 10/10/23 21:57 V38870AMP
<0.201 mg/Kg - dry 0.201 0.875Aniline 1 10/10/23 21:57 V38870AMP
<0.189 mg/Kg - dry 0.189 0.875Anthracene 1 10/10/23 21:57 V38870AMP
<0.184 mg/Kg - dry 0.184 0.875
Benzo(a)anthracene 1 10/10/23 21:57 V38870AMP
<0.194 mg/Kg - dry 0.194 0.875Benzo(a)pyrene 1 10/10/23 21:57 V38870AMP
<0.193 mg/Kg - dry 0.193 0.875Benzo(b)fluoranthene 1 10/10/23 21:57 V38870AMP
<0.180 mg/Kg - dry 0.180 0.875Benzo(g,h,i)perylene 1 10/10/23 21:57 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 11 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-1
97203 Matrix:
10/9/2023 15:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.181 mg/Kg - dry 0.181 0.875Benzo(k)fluoranthene 1 10/10/23 21:57 V38870AMP
<0.768 mg/Kg - dry 0.768 2.65
Benzoic Acid 1 10/10/23 21:57 V38870AMP
<0.139 mg/Kg - dry 0.139 0.875Benzyl alcohol 1 10/10/23 21:57 V38870AMP
<0.156 mg/Kg - dry 0.156 0.875Bis(2-Chloroethoxy)methane 1 10/10/23 21:57 V38870AMP
<0.141 mg/Kg - dry 0.141 0.875Bis(2-Chloroethyl)ether 1 10/10/23 21:57 V38870AMP
<0.180 mg/Kg - dry 0.180 0.438Bis(2-Chloroisopropyl)ether 1 10/10/23 21:57 V38870AMP
<0.158 mg/Kg - dry 0.158 0.875Bis(2-ethylhexyl)phthalate 1 10/10/23 21:57 V38870AMP
<0.144 mg/Kg - dry 0.144 0.8754-Bromophenyl phenyl ether 1 10/10/23 21:57 V38870AMP
<0.149 mg/Kg - dry 0.149 0.438
Butyl benzyl phthalate 1 10/10/23 21:57 V38870AMP
<0.122 mg/Kg - dry 0.122 0.8754-Chloro-3-methylphenol 1 10/10/23 21:57 V38870AMP
<0.148 mg/Kg - dry 0.148 0.4384-Chloroaniline 1 10/10/23 21:57 V38870AMP
<0.153 mg/Kg - dry 0.153 0.8752-Chloronaphthalene 1 10/10/23 21:57 V38870AMP
<0.130 mg/Kg - dry 0.130 0.8752-Chlorophenol 1 10/10/23 21:57 V38870AMP
<0.166 mg/Kg - dry 0.166 1.324-Chlorophenyl phenyl ether 1 10/10/23 21:57 V38870AMP
<0.188 mg/Kg - dry 0.188 0.875Chrysene 1 10/10/23 21:57 V38870AMP
<0.304 mg/Kg - dry 0.304 0.875Dibenz(a,h)anthracene 1 10/10/23 21:57 V38870AMP
<0.157 mg/Kg - dry 0.157 0.875Dibenzofuran 1 10/10/23 21:57 V38870AMP
<0.125 mg/Kg - dry 0.125 0.8751,2-Dichlorobenzene 1 10/10/23 21:57 V38870AMP
<0.129 mg/Kg - dry 0.129 0.8751,3-Dichlorobenzene 1 10/10/23 21:57 V38870AMP
<0.129 mg/Kg - dry 0.129 0.4381,4-Dichlorobenzene 1 10/10/23 21:57 V38870AMP
<0.194 mg/Kg - dry 0.194 0.8753,3'-Dichlorobenzidine 1 10/10/23 21:57 V38870AMP
<0.127 mg/Kg - dry 0.127 0.8752,4-Dichlorophenol 1 10/10/23 21:57 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 12 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-1
97203 Matrix:
10/9/2023 15:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.238 mg/Kg - dry 0.238 0.875Diethyl phthalate 1 10/10/23 21:57 V38870AMP
<0.230 mg/Kg - dry 0.230 0.875
Dimethyl phthalate 1 10/10/23 21:57 V38870AMP
<0.143 mg/Kg - dry 0.143 0.4382,4-Dimethylphenol 1 10/10/23 21:57 V38870AMP
<0.141 mg/Kg - dry 0.141 0.875Di-n-butyl phthalate 1 10/10/23 21:57 V38870AMP
<0.317 mg/Kg - dry 0.317 1.994,6-Dinitro-2-methylphenol 1 10/10/23 21:57 V38870AMP
<0.688 mg/Kg - dry 0.688 1.992,4-Dinitrophenol 1 10/10/23 21:57 V38870AMP
<0.128 mg/Kg - dry 0.128 0.8752,4-Dinitrotoluene 1 10/10/23 21:57 V38870AMP
<0.143 mg/Kg - dry 0.143 0.8752,6-Dinitrotoluene 1 10/10/23 21:57 V38870AMP
<0.189 mg/Kg - dry 0.189 0.438
Di-n-Octyl Phthalate 1 10/10/23 21:57 V38870AMP
<0.162 mg/Kg - dry 0.162 0.875Fluoranthene 1 10/10/23 21:57 V38870AMP
<0.169 mg/Kg - dry 0.169 0.875Fluorene 1 10/10/23 21:57 V38870AMP
<0.140 mg/Kg - dry 0.140 0.875Hexachlorobenzene 1 10/10/23 21:57 V38870AMP
<0.129 mg/Kg - dry 0.129 0.875Hexachlorobutadiene 1 10/10/23 21:57 V38870AMP
<0.207 mg/Kg - dry 0.207 0.875Hexachlorocyclopentadiene 1 10/10/23 21:57 V38870AMP
<0.105 mg/Kg - dry 0.105 0.875Hexachloroethane 1 10/10/23 21:57 V38870AMP
<0.237 mg/Kg - dry 0.237 0.875Indeno(1,2,3-cd)pyrene 1 10/10/23 21:57 V38870AMP
<0.252 mg/Kg - dry 0.252 0.875Isophorone 1 10/10/23 21:57 V38870AMP
<0.140 mg/Kg - dry 0.140 0.8751-Methylnaphthalene 1 10/10/23 21:57 V38870AMP
<0.132 mg/Kg - dry 0.132 0.8752-Methylnaphthalene 1 10/10/23 21:57 V38870AMP
<0.128 mg/Kg - dry 0.128 0.8752-Methylphenol 1 10/10/23 21:57 V38870AMP
<0.112 mg/Kg - dry 0.112 0.8753&4 Methylphenol 1 10/10/23 21:57 V38870AMP
<0.190 mg/Kg - dry 0.190 0.875Naphthalene 1 10/10/23 21:57 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 13 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-1
97203 Matrix:
10/9/2023 15:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.128 mg/Kg - dry 0.128 0.8752-Nitroaniline 1 10/10/23 21:57 V38870AMP
<0.158 mg/Kg - dry 0.158 0.875
3-Nitroaniline 1 10/10/23 21:57 V38870AMP
<0.123 mg/Kg - dry 0.123 0.4384-Nitroaniline 1 10/10/23 21:57 V38870AMP
<0.153 mg/Kg - dry 0.153 0.438Nitrobenzene 1 10/10/23 21:57 V38870AMP
<0.117 mg/Kg - dry 0.117 0.8752-Nitrophenol 1 10/10/23 21:57 V38870AMP
<0.154 mg/Kg - dry 0.154 0.8754-Nitrophenol 1 10/10/23 21:57 V38870AMP
<0.348 mg/Kg - dry 0.348 0.875N-Nitrosodimethylamine 1 10/10/23 21:57 V38870AMP
<0.239 mg/Kg - dry 0.239 0.875N-Nitrosodiphenylamine 1 10/10/23 21:57 V38870AMP
<0.156 mg/Kg - dry 0.156 0.875
N-Nitroso-di-n-propylamine 1 10/10/23 21:57 V38870AMP
<0.459 mg/Kg - dry 0.459 1.32Pentachlorophenol 1 10/10/23 21:57 V38870AMP
<0.275 mg/Kg - dry 0.275 0.875Phenanthrene 1 10/10/23 21:57 V38870AMP
<0.148 mg/Kg - dry 0.148 0.875Phenol 1 10/10/23 21:57 V38870AMP
<0.177 mg/Kg - dry 0.177 0.875Pyrene 1 10/10/23 21:57 V38870AMP
<0.105 mg/Kg - dry 0.105 0.438Pyridine 1 10/10/23 21:57 V38870AMP
<0.141 mg/Kg - dry 0.141 0.8751,2,4-Trichlorobenzene 1 10/10/23 21:57 V38870AMP
<0.127 mg/Kg - dry 0.127 0.8752,4,5-Trichlorophenol 1 10/10/23 21:57 V38870AMP
<0.128 mg/Kg - dry 0.128 0.8752,4,6-Trichlorophenol 1 10/10/23 21:57 V38870AMP
8270ESurrogate: Phenol-d5 76.6 Limits: 34-121%10/10/23 21:571 AMP
Surrogate: 2-Fluorobiphenyl 85.6 Limits: 44-115%10/10/23 21:571 AMP V38870
Surrogate: 2-Fluorophenol 79.9 Limits: 35-115%10/10/23 21:571 AMP V38870
Surrogate: Nitrobenzene-d5 76.0 Limits: 37-122%10/10/23 21:571 AMP V38870
Surrogate: 4-Terphenyl-d14 86.2 Limits: 54-127%10/10/23 21:571 AMP V38870
Surrogate: 2,4,6-Tribromophenol 98.5 Limits: 39-132%10/10/23 21:571 AMP V38870
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 14 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-2
97204 Matrix:
10/9/2023 15:10
Solids
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
15.3 %Moisture 1 10/10/23 17:40 SW-DRYWTCNC
0.178 J mg/Kg - dry 0.166 0.236Chromium, Hexavalent 1 10/23/23 19:59 SW-7199SWB
1.10 mg/Kg - dry 0.101 0.295Arsenic 5 10/16/23 23:16 6020BCPW
49.0 mg/Kg - dry 0.050 0.295Barium 5 10/16/23 23:16 6020BCPW
<0.0306 mg/Kg - dry 0.0306 0.295Cadmium 5 10/16/23 23:16 6020BCPW
13.9 mg/Kg - dry 0.136 0.295
Chromium 5 10/16/23 23:16 6020BCPW
9.83 mg/Kg - dry 0.0365 0.295Lead 5 10/16/23 23:16 6020BCPW
0.0365 mg/Kg - dry 0.0142 0.0354Mercury (Total)1 10/12/23 15:45 7471BBMP
0.750 mg/Kg - dry 0.121 0.295Selenium 5 10/16/23 23:16 6020BCPW
0.0390 J mg/Kg - dry 0.0079 0.295Silver 5 10/16/23 23:16 6020BCPW
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 15 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-2
97204 Matrix:
10/9/2023 15:10
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
0.015 J mg/Kg - dry 0.002 0.023Acetone 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.023
Acrolein 1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.023Acrylonitrile 1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005Benzene 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005Bromobenzene 1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.005Bromochloromethane 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Bromodichloromethane 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Bromoform 1 10/10/23 13:14 V38901TBL
<0.002 mg/Kg - dry 0.002 0.011
Bromomethane 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005n-Butylbenzene 1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005sec-Butyl benzene 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005tert-Butyl benzene 1 10/10/23 13:14 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.005Carbon Disulfide 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Carbon Tetrachloride 1 10/10/23 13:14 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.005Chlorobenzene 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Chlorodibromomethane 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.011Chloroethane 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Chloroform 1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.011Chloromethane 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0052-Chlorotoluene 1 10/10/23 13:14 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.0054-Chlorotoluene 1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.005Di-Isopropyl Ether (DIPE)1 10/10/23 13:14 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 16 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-2
97204 Matrix:
10/9/2023 15:10
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0005 mg/Kg - dry 0.0005 0.0111,2-Dibromo-3-Chloropropane 1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005
1,2-Dibromoethane 1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005Dibromomethane 1 10/10/23 13:14 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0051,2-Dichlorobenzene 1 10/10/23 13:14 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0051,3-Dichlorobenzene 1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.0051,4-Dichlorobenzene 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.011Dichlorodifluoromethane 1 10/10/23 13:14 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.0051,1-Dichloroethane 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005
1,2-Dichloroethane 1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.0051,1-Dichloroethene 1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.005cis-1,2-Dichloroethene 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005trans-1,2-Dichloroethene 1 10/10/23 13:14 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.0051,2-Dichloropropane 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0051,3-Dichloropropane 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0052,2-Dichloropropane 1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.0051,1-Dichloropropene 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005cis-1,3-Dichloropropene 1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.005trans-1,3-Dichloropropene 1 10/10/23 13:14 V38901TBL
<0.016 mg/Kg - dry 0.016 0.295Ethanol 1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005Ethylbenzene 1 10/10/23 13:14 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.059Ethyl Tertiary Butyl Ether (ETBE)1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.011Hexachlorobutadiene 1 10/10/23 13:14 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 17 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-2
97204 Matrix:
10/9/2023 15:10
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0008 mg/Kg - dry 0.0008 0.011n-Hexane 1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.023
2-Hexanone 1 10/10/23 13:14 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.005Isopropylbenzene 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0054-Isopropyl toluene 1 10/10/23 13:14 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.023Methyl Ethyl Ketone (MEK)1 10/10/23 13:14 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005Methyl tert-butyl ether (MTBE)1 10/10/23 13:14 V38901TBL
<0.017 mg/Kg - dry 0.017 0.0234-Methyl-2-Pentanone 1 10/10/23 13:14 V38901TBL
0.002 J mg/Kg - dry 0.001 0.011Methylene Chloride 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.011
Naphthalene 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005n-Propylbenzene 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Styrene 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0051,1,1,2-Tetrachloroethane 1 10/10/23 13:14 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0051,1,2,2-Tetrachloroethane 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Tetrachloroethene 1 10/10/23 13:14 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.005Toluene 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0111,2,3-Trichlorobenzene 1 10/10/23 13:14 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.0111,2,4-Trichlorobenzene 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0051,1,1-Trichloroethane 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0051,1,2-Trichloroethane 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Trichloroethene 1 10/10/23 13:14 V38901TBL
<0.002 mg/Kg - dry 0.002 0.011Trichlorofluoromethane 1 10/10/23 13:14 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.0051,2,3-Trichloropropane 1 10/10/23 13:14 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 18 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-2
97204 Matrix:
10/9/2023 15:10
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0006 mg/Kg - dry 0.0006 0.0051,2,4-Trimethylbenzene 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005
1,3,5-Trimethylbenzene 1 10/10/23 13:14 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.011Vinyl Acetate 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.011Vinyl Chloride 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005o-Xylene 1 10/10/23 13:14 V38901TBL
<0.001 mg/Kg - dry 0.001 0.011m,p-Xylene 1 10/10/23 13:14 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005Xylene (Total)1 10/10/23 13:14 V38901
Surrogate: 4-Bromofluorobenzene 98.2 Limits: 70-130%10/10/23 13:141 TBL V38901
Surrogate: Dibromofluoromethane 105 Limits: 84-123%10/10/23 13:141 TBL V38901
Surrogate: Toluene-d8 90.3 Limits: 76-129%10/10/23 13:141 TBL V38901
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.136 mg/Kg - dry 0.136 0.779Acenaphthene 1 10/10/23 23:27 V38870AMP
<0.123 mg/Kg - dry 0.123 0.779Acenaphthylene 1 10/10/23 23:27 V38870AMP
<0.179 mg/Kg - dry 0.179 0.779Aniline 1 10/10/23 23:27 V38870AMP
<0.168 mg/Kg - dry 0.168 0.779Anthracene 1 10/10/23 23:27 V38870AMP
<0.164 mg/Kg - dry 0.164 0.779
Benzo(a)anthracene 1 10/10/23 23:27 V38870AMP
<0.173 mg/Kg - dry 0.173 0.779Benzo(a)pyrene 1 10/10/23 23:27 V38870AMP
<0.172 mg/Kg - dry 0.172 0.779Benzo(b)fluoranthene 1 10/10/23 23:27 V38870AMP
<0.160 mg/Kg - dry 0.160 0.779Benzo(g,h,i)perylene 1 10/10/23 23:27 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 19 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-2
97204 Matrix:
10/9/2023 15:10
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.161 mg/Kg - dry 0.161 0.779Benzo(k)fluoranthene 1 10/10/23 23:27 V38870AMP
<0.684 mg/Kg - dry 0.684 2.36
Benzoic Acid 1 10/10/23 23:27 V38870AMP
<0.123 mg/Kg - dry 0.123 0.779Benzyl alcohol 1 10/10/23 23:27 V38870AMP
<0.139 mg/Kg - dry 0.139 0.779Bis(2-Chloroethoxy)methane 1 10/10/23 23:27 V38870AMP
<0.126 mg/Kg - dry 0.126 0.779Bis(2-Chloroethyl)ether 1 10/10/23 23:27 V38870AMP
<0.160 mg/Kg - dry 0.160 0.389Bis(2-Chloroisopropyl)ether 1 10/10/23 23:27 V38870AMP
<0.141 mg/Kg - dry 0.141 0.779Bis(2-ethylhexyl)phthalate 1 10/10/23 23:27 V38870AMP
<0.128 mg/Kg - dry 0.128 0.7794-Bromophenyl phenyl ether 1 10/10/23 23:27 V38870AMP
<0.133 mg/Kg - dry 0.133 0.389
Butyl benzyl phthalate 1 10/10/23 23:27 V38870AMP
<0.109 mg/Kg - dry 0.109 0.7794-Chloro-3-methylphenol 1 10/10/23 23:27 V38870AMP
<0.132 mg/Kg - dry 0.132 0.3894-Chloroaniline 1 10/10/23 23:27 V38870AMP
<0.136 mg/Kg - dry 0.136 0.7792-Chloronaphthalene 1 10/10/23 23:27 V38870AMP
<0.115 mg/Kg - dry 0.115 0.7792-Chlorophenol 1 10/10/23 23:27 V38870AMP
<0.148 mg/Kg - dry 0.148 1.184-Chlorophenyl phenyl ether 1 10/10/23 23:27 V38870AMP
<0.167 mg/Kg - dry 0.167 0.779Chrysene 1 10/10/23 23:27 V38870AMP
<0.271 mg/Kg - dry 0.271 0.779Dibenz(a,h)anthracene 1 10/10/23 23:27 V38870AMP
<0.140 mg/Kg - dry 0.140 0.779Dibenzofuran 1 10/10/23 23:27 V38870AMP
<0.111 mg/Kg - dry 0.111 0.7791,2-Dichlorobenzene 1 10/10/23 23:27 V38870AMP
<0.114 mg/Kg - dry 0.114 0.7791,3-Dichlorobenzene 1 10/10/23 23:27 V38870AMP
<0.115 mg/Kg - dry 0.115 0.3891,4-Dichlorobenzene 1 10/10/23 23:27 V38870AMP
<0.173 mg/Kg - dry 0.173 0.7793,3'-Dichlorobenzidine 1 10/10/23 23:27 V38870AMP
<0.113 mg/Kg - dry 0.113 0.7792,4-Dichlorophenol 1 10/10/23 23:27 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 20 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-2
97204 Matrix:
10/9/2023 15:10
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.212 mg/Kg - dry 0.212 0.779Diethyl phthalate 1 10/10/23 23:27 V38870AMP
<0.205 mg/Kg - dry 0.205 0.779
Dimethyl phthalate 1 10/10/23 23:27 V38870AMP
<0.127 mg/Kg - dry 0.127 0.3892,4-Dimethylphenol 1 10/10/23 23:27 V38870AMP
<0.126 mg/Kg - dry 0.126 0.779Di-n-butyl phthalate 1 10/10/23 23:27 V38870AMP
<0.283 mg/Kg - dry 0.283 1.774,6-Dinitro-2-methylphenol 1 10/10/23 23:27 V38870AMP
<0.613 mg/Kg - dry 0.613 1.772,4-Dinitrophenol 1 10/10/23 23:27 V38870AMP
<0.114 mg/Kg - dry 0.114 0.7792,4-Dinitrotoluene 1 10/10/23 23:27 V38870AMP
<0.127 mg/Kg - dry 0.127 0.7792,6-Dinitrotoluene 1 10/10/23 23:27 V38870AMP
<0.168 mg/Kg - dry 0.168 0.389
Di-n-Octyl Phthalate 1 10/10/23 23:27 V38870AMP
<0.145 mg/Kg - dry 0.145 0.779Fluoranthene 1 10/10/23 23:27 V38870AMP
<0.151 mg/Kg - dry 0.151 0.779Fluorene 1 10/10/23 23:27 V38870AMP
<0.125 mg/Kg - dry 0.125 0.779Hexachlorobenzene 1 10/10/23 23:27 V38870AMP
<0.115 mg/Kg - dry 0.115 0.779Hexachlorobutadiene 1 10/10/23 23:27 V38870AMP
<0.185 mg/Kg - dry 0.185 0.779Hexachlorocyclopentadiene 1 10/10/23 23:27 V38870AMP
<0.093 mg/Kg - dry 0.093 0.779Hexachloroethane 1 10/10/23 23:27 V38870AMP
<0.211 mg/Kg - dry 0.211 0.779Indeno(1,2,3-cd)pyrene 1 10/10/23 23:27 V38870AMP
<0.225 mg/Kg - dry 0.225 0.779Isophorone 1 10/10/23 23:27 V38870AMP
<0.125 mg/Kg - dry 0.125 0.7791-Methylnaphthalene 1 10/10/23 23:27 V38870AMP
<0.118 mg/Kg - dry 0.118 0.7792-Methylnaphthalene 1 10/10/23 23:27 V38870AMP
<0.114 mg/Kg - dry 0.114 0.7792-Methylphenol 1 10/10/23 23:27 V38870AMP
<0.100 mg/Kg - dry 0.100 0.7793&4 Methylphenol 1 10/10/23 23:27 V38870AMP
<0.170 mg/Kg - dry 0.170 0.779Naphthalene 1 10/10/23 23:27 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 21 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-2
97204 Matrix:
10/9/2023 15:10
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.114 mg/Kg - dry 0.114 0.7792-Nitroaniline 1 10/10/23 23:27 V38870AMP
<0.141 mg/Kg - dry 0.141 0.779
3-Nitroaniline 1 10/10/23 23:27 V38870AMP
<0.110 mg/Kg - dry 0.110 0.3894-Nitroaniline 1 10/10/23 23:27 V38870AMP
<0.136 mg/Kg - dry 0.136 0.389Nitrobenzene 1 10/10/23 23:27 V38870AMP
<0.104 mg/Kg - dry 0.104 0.7792-Nitrophenol 1 10/10/23 23:27 V38870AMP
<0.138 mg/Kg - dry 0.138 0.7794-Nitrophenol 1 10/10/23 23:27 V38870AMP
<0.310 mg/Kg - dry 0.310 0.779N-Nitrosodimethylamine 1 10/10/23 23:27 V38870AMP
<0.213 mg/Kg - dry 0.213 0.779N-Nitrosodiphenylamine 1 10/10/23 23:27 V38870AMP
<0.139 mg/Kg - dry 0.139 0.779
N-Nitroso-di-n-propylamine 1 10/10/23 23:27 V38870AMP
<0.409 mg/Kg - dry 0.409 1.18Pentachlorophenol 1 10/10/23 23:27 V38870AMP
<0.245 mg/Kg - dry 0.245 0.779Phenanthrene 1 10/10/23 23:27 V38870AMP
<0.132 mg/Kg - dry 0.132 0.779Phenol 1 10/10/23 23:27 V38870AMP
<0.158 mg/Kg - dry 0.158 0.779Pyrene 1 10/10/23 23:27 V38870AMP
<0.093 mg/Kg - dry 0.093 0.389Pyridine 1 10/10/23 23:27 V38870AMP
<0.126 mg/Kg - dry 0.126 0.7791,2,4-Trichlorobenzene 1 10/10/23 23:27 V38870AMP
<0.113 mg/Kg - dry 0.113 0.7792,4,5-Trichlorophenol 1 10/10/23 23:27 V38870AMP
<0.114 mg/Kg - dry 0.114 0.7792,4,6-Trichlorophenol 1 10/10/23 23:27 V38870AMP
8270ESurrogate: Phenol-d5 76.6 Limits: 34-121%10/10/23 23:271 AMP
Surrogate: 2-Fluorobiphenyl 86.7 Limits: 44-115%10/10/23 23:271 AMP V38870
Surrogate: 2-Fluorophenol 79.0 Limits: 35-115%10/10/23 23:271 AMP V38870
Surrogate: Nitrobenzene-d5 75.3 Limits: 37-122%10/10/23 23:271 AMP V38870
Surrogate: 4-Terphenyl-d14 90.4 Limits: 54-127%10/10/23 23:271 AMP V38870
Surrogate: 2,4,6-Tribromophenol 97.3 Limits: 39-132%10/10/23 23:271 AMP V38870
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 22 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-3
97205 Matrix:
10/9/2023 14:40
Solids
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
13.0 %Moisture 1 10/10/23 17:40 SW-DRYWTCNC
0.267 mg/Kg - dry 0.162 0.229Chromium, Hexavalent 1 10/23/23 20:32 SW-7199SWB
1.34 mg/Kg - dry 0.0982 0.287Arsenic 5 10/16/23 23:20 6020BCPW
107 mg/Kg - dry 0.049 0.287Barium 5 10/16/23 23:20 6020BCPW
0.0512 J mg/Kg - dry 0.0298 0.287Cadmium 5 10/16/23 23:20 6020BCPW
27.8 mg/Kg - dry 0.133 0.287
Chromium 5 10/16/23 23:20 6020BCPW
15.3 mg/Kg - dry 0.0356 0.287Lead 5 10/16/23 23:20 6020BCPW
0.0308 J mg/Kg - dry 0.0138 0.0345Mercury (Total)1 10/12/23 15:47 7471BBMP
1.00 mg/Kg - dry 0.118 0.287Selenium 5 10/16/23 23:20 6020BCPW
0.0274 J mg/Kg - dry 0.0077 0.287Silver 5 10/16/23 23:20 6020BCPW
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 23 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-3
97205 Matrix:
10/9/2023 14:40
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
0.021 J mg/Kg - dry 0.002 0.022Acetone 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.022
Acrolein 1 10/10/23 13:41 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.022Acrylonitrile 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005Benzene 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005Bromobenzene 1 10/10/23 13:41 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.005Bromochloromethane 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Bromodichloromethane 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Bromoform 1 10/10/23 13:41 V38901TBL
<0.002 mg/Kg - dry 0.002 0.011
Bromomethane 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005n-Butylbenzene 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005sec-Butyl benzene 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005tert-Butyl benzene 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005Carbon Disulfide 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Carbon Tetrachloride 1 10/10/23 13:41 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.005Chlorobenzene 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Chlorodibromomethane 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.011Chloroethane 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Chloroform 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.011Chloromethane 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0052-Chlorotoluene 1 10/10/23 13:41 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0054-Chlorotoluene 1 10/10/23 13:41 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.005Di-Isopropyl Ether (DIPE)1 10/10/23 13:41 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 24 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-3
97205 Matrix:
10/9/2023 14:40
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0005 mg/Kg - dry 0.0005 0.0111,2-Dibromo-3-Chloropropane 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005
1,2-Dibromoethane 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005Dibromomethane 1 10/10/23 13:41 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0051,2-Dichlorobenzene 1 10/10/23 13:41 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0051,3-Dichlorobenzene 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.0051,4-Dichlorobenzene 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.011Dichlorodifluoromethane 1 10/10/23 13:41 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.0051,1-Dichloroethane 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005
1,2-Dichloroethane 1 10/10/23 13:41 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.0051,1-Dichloroethene 1 10/10/23 13:41 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.005cis-1,2-Dichloroethene 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005trans-1,2-Dichloroethene 1 10/10/23 13:41 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.0051,2-Dichloropropane 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0051,3-Dichloropropane 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0052,2-Dichloropropane 1 10/10/23 13:41 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.0051,1-Dichloropropene 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005cis-1,3-Dichloropropene 1 10/10/23 13:41 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.005trans-1,3-Dichloropropene 1 10/10/23 13:41 V38901TBL
<0.016 mg/Kg - dry 0.016 0.287Ethanol 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005Ethylbenzene 1 10/10/23 13:41 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.057Ethyl Tertiary Butyl Ether (ETBE)1 10/10/23 13:41 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.011Hexachlorobutadiene 1 10/10/23 13:41 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 25 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-3
97205 Matrix:
10/9/2023 14:40
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0008 mg/Kg - dry 0.0008 0.011n-Hexane 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.022
2-Hexanone 1 10/10/23 13:41 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.005Isopropylbenzene 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0054-Isopropyl toluene 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.022Methyl Ethyl Ketone (MEK)1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.005Methyl tert-butyl ether (MTBE)1 10/10/23 13:41 V38901TBL
<0.017 mg/Kg - dry 0.017 0.0224-Methyl-2-Pentanone 1 10/10/23 13:41 V38901TBL
0.003 J mg/Kg - dry 0.001 0.011Methylene Chloride 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.011
Naphthalene 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005n-Propylbenzene 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Styrene 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0051,1,1,2-Tetrachloroethane 1 10/10/23 13:41 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0051,1,2,2-Tetrachloroethane 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Tetrachloroethene 1 10/10/23 13:41 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.005Toluene 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0111,2,3-Trichlorobenzene 1 10/10/23 13:41 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.0111,2,4-Trichlorobenzene 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0051,1,1-Trichloroethane 1 10/10/23 13:41 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.0051,1,2-Trichloroethane 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.005Trichloroethene 1 10/10/23 13:41 V38901TBL
<0.002 mg/Kg - dry 0.002 0.011Trichlorofluoromethane 1 10/10/23 13:41 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.0051,2,3-Trichloropropane 1 10/10/23 13:41 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 26 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-3
97205 Matrix:
10/9/2023 14:40
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0006 mg/Kg - dry 0.0006 0.0051,2,4-Trimethylbenzene 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005
1,3,5-Trimethylbenzene 1 10/10/23 13:41 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.011Vinyl Acetate 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.011Vinyl Chloride 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005o-Xylene 1 10/10/23 13:41 V38901TBL
<0.001 mg/Kg - dry 0.001 0.011m,p-Xylene 1 10/10/23 13:41 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.005Xylene (Total)1 10/10/23 13:41 V38901
Surrogate: 4-Bromofluorobenzene 97.5 Limits: 70-130%10/10/23 13:411 TBL V38901
Surrogate: Dibromofluoromethane 104 Limits: 84-123%10/10/23 13:411 TBL V38901
Surrogate: Toluene-d8 89.7 Limits: 76-129%10/10/23 13:411 TBL V38901
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.133 mg/Kg - dry 0.133 0.758Acenaphthene 1 10/11/23 14:12 V38870AMP
<0.120 mg/Kg - dry 0.120 0.758Acenaphthylene 1 10/11/23 14:12 V38870AMP
<0.174 mg/Kg - dry 0.174 0.758Aniline 1 10/11/23 14:12 V38870AMP
<0.164 mg/Kg - dry 0.164 0.758Anthracene 1 10/11/23 14:12 V38870AMP
<0.159 mg/Kg - dry 0.159 0.758
Benzo(a)anthracene 1 10/11/23 14:12 V38870AMP
<0.168 mg/Kg - dry 0.168 0.758Benzo(a)pyrene 1 10/11/23 14:12 V38870AMP
<0.167 mg/Kg - dry 0.167 0.758Benzo(b)fluoranthene 1 10/11/23 14:12 V38870AMP
<0.156 mg/Kg - dry 0.156 0.758Benzo(g,h,i)perylene 1 10/11/23 14:12 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 27 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-3
97205 Matrix:
10/9/2023 14:40
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.157 mg/Kg - dry 0.157 0.758Benzo(k)fluoranthene 1 10/11/23 14:12 V38870AMP
<0.666 mg/Kg - dry 0.666 2.30
Benzoic Acid 1 10/11/23 14:12 V38870AMP
<0.120 mg/Kg - dry 0.120 0.758Benzyl alcohol 1 10/11/23 14:12 V38870AMP
<0.135 mg/Kg - dry 0.135 0.758Bis(2-Chloroethoxy)methane 1 10/11/23 14:12 V38870AMP
<0.122 mg/Kg - dry 0.122 0.758Bis(2-Chloroethyl)ether 1 10/11/23 14:12 V38870AMP
<0.156 mg/Kg - dry 0.156 0.379Bis(2-Chloroisopropyl)ether 1 10/11/23 14:12 V38870AMP
<0.137 mg/Kg - dry 0.137 0.758Bis(2-ethylhexyl)phthalate 1 10/11/23 14:12 V38870AMP
<0.125 mg/Kg - dry 0.125 0.7584-Bromophenyl phenyl ether 1 10/11/23 14:12 V38870AMP
<0.129 mg/Kg - dry 0.129 0.379
Butyl benzyl phthalate 1 10/11/23 14:12 V38870AMP
<0.106 mg/Kg - dry 0.106 0.7584-Chloro-3-methylphenol 1 10/11/23 14:12 V38870AMP
<0.128 mg/Kg - dry 0.128 0.3794-Chloroaniline 1 10/11/23 14:12 V38870AMP
<0.133 mg/Kg - dry 0.133 0.7582-Chloronaphthalene 1 10/11/23 14:12 V38870AMP
<0.112 mg/Kg - dry 0.112 0.7582-Chlorophenol 1 10/11/23 14:12 V38870AMP
<0.144 mg/Kg - dry 0.144 1.154-Chlorophenyl phenyl ether 1 10/11/23 14:12 V38870AMP
<0.163 mg/Kg - dry 0.163 0.758Chrysene 1 10/11/23 14:12 V38870AMP
<0.264 mg/Kg - dry 0.264 0.758Dibenz(a,h)anthracene 1 10/11/23 14:12 V38870AMP
<0.136 mg/Kg - dry 0.136 0.758Dibenzofuran 1 10/11/23 14:12 V38870AMP
<0.108 mg/Kg - dry 0.108 0.7581,2-Dichlorobenzene 1 10/11/23 14:12 V38870AMP
<0.111 mg/Kg - dry 0.111 0.7581,3-Dichlorobenzene 1 10/11/23 14:12 V38870AMP
<0.112 mg/Kg - dry 0.112 0.3791,4-Dichlorobenzene 1 10/11/23 14:12 V38870AMP
<0.168 mg/Kg - dry 0.168 0.7583,3'-Dichlorobenzidine 1 10/11/23 14:12 V38870AMP
<0.110 mg/Kg - dry 0.110 0.7582,4-Dichlorophenol 1 10/11/23 14:12 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 28 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-3
97205 Matrix:
10/9/2023 14:40
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.206 mg/Kg - dry 0.206 0.758Diethyl phthalate 1 10/11/23 14:12 V38870AMP
<0.200 mg/Kg - dry 0.200 0.758
Dimethyl phthalate 1 10/11/23 14:12 V38870AMP
<0.124 mg/Kg - dry 0.124 0.3792,4-Dimethylphenol 1 10/11/23 14:12 V38870AMP
<0.122 mg/Kg - dry 0.122 0.758Di-n-butyl phthalate 1 10/11/23 14:12 V38870AMP
<0.275 mg/Kg - dry 0.275 1.724,6-Dinitro-2-methylphenol 1 10/11/23 14:12 V38870AMP
<0.597 mg/Kg - dry 0.597 1.722,4-Dinitrophenol 1 10/11/23 14:12 V38870AMP
<0.111 mg/Kg - dry 0.111 0.7582,4-Dinitrotoluene 1 10/11/23 14:12 V38870AMP
<0.124 mg/Kg - dry 0.124 0.7582,6-Dinitrotoluene 1 10/11/23 14:12 V38870AMP
<0.164 mg/Kg - dry 0.164 0.379
Di-n-Octyl Phthalate 1 10/11/23 14:12 V38870AMP
<0.141 mg/Kg - dry 0.141 0.758Fluoranthene 1 10/11/23 14:12 V38870AMP
<0.147 mg/Kg - dry 0.147 0.758Fluorene 1 10/11/23 14:12 V38870AMP
<0.121 mg/Kg - dry 0.121 0.758Hexachlorobenzene 1 10/11/23 14:12 V38870AMP
<0.112 mg/Kg - dry 0.112 0.758Hexachlorobutadiene 1 10/11/23 14:12 V38870AMP
<0.180 mg/Kg - dry 0.180 0.758Hexachlorocyclopentadiene 1 10/11/23 14:12 V38870AMP
<0.091 mg/Kg - dry 0.091 0.758Hexachloroethane 1 10/11/23 14:12 V38870AMP
<0.205 mg/Kg - dry 0.205 0.758Indeno(1,2,3-cd)pyrene 1 10/11/23 14:12 V38870AMP
<0.219 mg/Kg - dry 0.219 0.758Isophorone 1 10/11/23 14:12 V38870AMP
<0.121 mg/Kg - dry 0.121 0.7581-Methylnaphthalene 1 10/11/23 14:12 V38870AMP
<0.114 mg/Kg - dry 0.114 0.7582-Methylnaphthalene 1 10/11/23 14:12 V38870AMP
<0.111 mg/Kg - dry 0.111 0.7582-Methylphenol 1 10/11/23 14:12 V38870AMP
<0.097 mg/Kg - dry 0.097 0.7583&4 Methylphenol 1 10/11/23 14:12 V38870AMP
<0.165 mg/Kg - dry 0.165 0.758Naphthalene 1 10/11/23 14:12 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 29 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-3
97205 Matrix:
10/9/2023 14:40
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.111 mg/Kg - dry 0.111 0.7582-Nitroaniline 1 10/11/23 14:12 V38870AMP
<0.137 mg/Kg - dry 0.137 0.758
3-Nitroaniline 1 10/11/23 14:12 V38870AMP
<0.107 mg/Kg - dry 0.107 0.3794-Nitroaniline 1 10/11/23 14:12 V38870AMP
<0.133 mg/Kg - dry 0.133 0.379Nitrobenzene 1 10/11/23 14:12 V38870AMP
<0.102 mg/Kg - dry 0.102 0.7582-Nitrophenol 1 10/11/23 14:12 V38870AMP
<0.134 mg/Kg - dry 0.134 0.7584-Nitrophenol 1 10/11/23 14:12 V38870AMP
<0.302 mg/Kg - dry 0.302 0.758N-Nitrosodimethylamine 1 10/11/23 14:12 V38870AMP
<0.208 mg/Kg - dry 0.208 0.758N-Nitrosodiphenylamine 1 10/11/23 14:12 V38870AMP
<0.135 mg/Kg - dry 0.135 0.758
N-Nitroso-di-n-propylamine 1 10/11/23 14:12 V38870AMP
<0.398 mg/Kg - dry 0.398 1.15Pentachlorophenol 1 10/11/23 14:12 V38870AMP
<0.239 mg/Kg - dry 0.239 0.758Phenanthrene 1 10/11/23 14:12 V38870AMP
<0.128 mg/Kg - dry 0.128 0.758Phenol 1 10/11/23 14:12 V38870AMP
<0.154 mg/Kg - dry 0.154 0.758Pyrene 1 10/11/23 14:12 V38870AMP
<0.091 mg/Kg - dry 0.091 0.379Pyridine 1 10/11/23 14:12 V38870AMP
<0.122 mg/Kg - dry 0.122 0.7581,2,4-Trichlorobenzene 1 10/11/23 14:12 V38870AMP
<0.110 mg/Kg - dry 0.110 0.7582,4,5-Trichlorophenol 1 10/11/23 14:12 V38870AMP
<0.111 mg/Kg - dry 0.111 0.7582,4,6-Trichlorophenol 1 10/11/23 14:12 V38870AMP
8270ESurrogate: Phenol-d5 83.8 Limits: 34-121%10/11/23 14:121 AMP
Surrogate: 2-Fluorobiphenyl 94.0 Limits: 44-115%10/11/23 14:121 AMP V38870
Surrogate: 2-Fluorophenol 87.4 Limits: 35-115%10/11/23 14:121 AMP V38870
Surrogate: Nitrobenzene-d5 84.3 Limits: 37-122%10/11/23 14:121 AMP V38870
Surrogate: 4-Terphenyl-d14 92.2 Limits: 54-127%10/11/23 14:121 AMP V38870
Surrogate: 2,4,6-Tribromophenol 97.6 Limits: 39-132%10/11/23 14:121 AMP V38870
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 30 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-DUP
97206 Matrix:
10/9/2023 0:00
Solids
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
20.5 %Moisture 1 10/10/23 17:40 SW-DRYWTCNC
0.418 mg/Kg - dry 0.177 0.251Chromium, Hexavalent 1 10/23/23 20:43 SW-7199SWB
1.21 mg/Kg - dry 0.108 0.314Arsenic 5 10/16/23 23:24 6020BCPW
57.9 mg/Kg - dry 0.053 0.314Barium 5 10/16/23 23:24 6020BCPW
<0.0327 mg/Kg - dry 0.0327 0.314Cadmium 5 10/16/23 23:24 6020BCPW
56.5 mg/Kg - dry 0.145 0.314
Chromium 5 10/16/23 23:24 6020BCPW
6.63 mg/Kg - dry 0.0389 0.314Lead 5 10/16/23 23:24 6020BCPW
0.136 mg/Kg - dry 0.0151 0.0377Mercury (Total)1 10/12/23 15:50 7471BBMP
0.959 mg/Kg - dry 0.129 0.314Selenium 5 10/16/23 23:24 6020BCPW
0.0222 J mg/Kg - dry 0.0084 0.314Silver 5 10/16/23 23:24 6020BCPW
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 31 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-DUP
97206 Matrix:
10/9/2023 0:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
0.005 J mg/Kg - dry 0.003 0.025Acetone 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.025
Acrolein 1 10/10/23 14:08 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.025Acrylonitrile 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006Benzene 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.006Bromobenzene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Bromochloromethane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Bromodichloromethane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Bromoform 1 10/10/23 14:08 V38901TBL
<0.002 mg/Kg - dry 0.002 0.012
Bromomethane 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.006tert-Butyl benzene 1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006Carbon Disulfide 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006Chlorobenzene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Chlorodibromomethane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.012Chloroethane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Chloroform 1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.012Chloromethane 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0062-Chlorotoluene 1 10/10/23 14:08 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.0064-Chlorotoluene 1 10/10/23 14:08 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.006Di-Isopropyl Ether (DIPE)1 10/10/23 14:08 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 32 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-DUP
97206 Matrix:
10/9/2023 0:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0006 mg/Kg - dry 0.0006 0.0121,2-Dibromo-3-Chloropropane 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006
1,2-Dibromoethane 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006Dibromomethane 1 10/10/23 14:08 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0061,2-Dichlorobenzene 1 10/10/23 14:08 V38901TBL
<0.0005 mg/Kg - dry 0.0005 0.0061,3-Dichlorobenzene 1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.0061,4-Dichlorobenzene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.012Dichlorodifluoromethane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006
1,2-Dichloroethane 1 10/10/23 14:08 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.0061,1-Dichloroethene 1 10/10/23 14:08 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.006cis-1,2-Dichloroethene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0061,2-Dichloropropane 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.0061,3-Dichloropropane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0062,2-Dichloropropane 1 10/10/23 14:08 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.0061,1-Dichloropropene 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006trans-1,3-Dichloropropene 1 10/10/23 14:08 V38901TBL
<0.017 mg/Kg - dry 0.017 0.314Ethanol 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006Ethylbenzene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.062Ethyl Tertiary Butyl Ether (ETBE)1 10/10/23 14:08 V38901TBL
<0.0010 mg/Kg - dry 0.0010 0.012Hexachlorobutadiene 1 10/10/23 14:08 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 33 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-DUP
97206 Matrix:
10/9/2023 0:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0008 mg/Kg - dry 0.0008 0.012n-Hexane 1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.025
2-Hexanone 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.006Isopropylbenzene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0064-Isopropyl toluene 1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.025Methyl Ethyl Ketone (MEK)1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006Methyl tert-butyl ether (MTBE)1 10/10/23 14:08 V38901TBL
<0.018 mg/Kg - dry 0.018 0.0254-Methyl-2-Pentanone 1 10/10/23 14:08 V38901TBL
0.002 J mg/Kg - dry 0.001 0.012Methylene Chloride 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.012
Naphthalene 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006n-Propylbenzene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Styrene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0061,1,1,2-Tetrachloroethane 1 10/10/23 14:08 V38901TBL
<0.0004 mg/Kg - dry 0.0004 0.0061,1,2,2-Tetrachloroethane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.006Toluene 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.0121,2,3-Trichlorobenzene 1 10/10/23 14:08 V38901TBL
<0.0008 mg/Kg - dry 0.0008 0.0121,2,4-Trichlorobenzene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.0061,1,2-Trichloroethane 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 10/10/23 14:08 V38901TBL
<0.002 mg/Kg - dry 0.002 0.012Trichlorofluoromethane 1 10/10/23 14:08 V38901TBL
<0.0009 mg/Kg - dry 0.0009 0.0061,2,3-Trichloropropane 1 10/10/23 14:08 V38901TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 34 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-DUP
97206 Matrix:
10/9/2023 0:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V38900 10/10/23 08:00
<0.0006 mg/Kg - dry 0.0006 0.0061,2,4-Trimethylbenzene 1 10/10/23 14:08 V38901TBL
<0.0007 mg/Kg - dry 0.0007 0.006
1,3,5-Trimethylbenzene 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.012Vinyl Acetate 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.012Vinyl Chloride 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.006o-Xylene 1 10/10/23 14:08 V38901TBL
<0.001 mg/Kg - dry 0.001 0.012m,p-Xylene 1 10/10/23 14:08 V38901TBL
<0.0006 mg/Kg - dry 0.0006 0.006Xylene (Total)1 10/10/23 14:08 V38901
Surrogate: 4-Bromofluorobenzene 98.5 Limits: 70-130%10/10/23 14:081 TBL V38901
Surrogate: Dibromofluoromethane 105 Limits: 84-123%10/10/23 14:081 TBL V38901
Surrogate: Toluene-d8 89.6 Limits: 76-129%10/10/23 14:081 TBL V38901
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.145 mg/Kg - dry 0.145 0.830Acenaphthene 1 10/10/23 22:20 V38870AMP
<0.132 mg/Kg - dry 0.132 0.830Acenaphthylene 1 10/10/23 22:20 V38870AMP
<0.191 mg/Kg - dry 0.191 0.830Aniline 1 10/10/23 22:20 V38870AMP
<0.179 mg/Kg - dry 0.179 0.830Anthracene 1 10/10/23 22:20 V38870AMP
<0.174 mg/Kg - dry 0.174 0.830
Benzo(a)anthracene 1 10/10/23 22:20 V38870AMP
<0.184 mg/Kg - dry 0.184 0.830Benzo(a)pyrene 1 10/10/23 22:20 V38870AMP
<0.183 mg/Kg - dry 0.183 0.830Benzo(b)fluoranthene 1 10/10/23 22:20 V38870AMP
<0.171 mg/Kg - dry 0.171 0.830Benzo(g,h,i)perylene 1 10/10/23 22:20 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 35 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-DUP
97206 Matrix:
10/9/2023 0:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.172 mg/Kg - dry 0.172 0.830Benzo(k)fluoranthene 1 10/10/23 22:20 V38870AMP
<0.729 mg/Kg - dry 0.729 2.52
Benzoic Acid 1 10/10/23 22:20 V38870AMP
<0.132 mg/Kg - dry 0.132 0.830Benzyl alcohol 1 10/10/23 22:20 V38870AMP
<0.148 mg/Kg - dry 0.148 0.830Bis(2-Chloroethoxy)methane 1 10/10/23 22:20 V38870AMP
<0.134 mg/Kg - dry 0.134 0.830Bis(2-Chloroethyl)ether 1 10/10/23 22:20 V38870AMP
<0.171 mg/Kg - dry 0.171 0.415Bis(2-Chloroisopropyl)ether 1 10/10/23 22:20 V38870AMP
<0.150 mg/Kg - dry 0.150 0.830Bis(2-ethylhexyl)phthalate 1 10/10/23 22:20 V38870AMP
<0.137 mg/Kg - dry 0.137 0.8304-Bromophenyl phenyl ether 1 10/10/23 22:20 V38870AMP
<0.142 mg/Kg - dry 0.142 0.415
Butyl benzyl phthalate 1 10/10/23 22:20 V38870AMP
<0.116 mg/Kg - dry 0.116 0.8304-Chloro-3-methylphenol 1 10/10/23 22:20 V38870AMP
<0.140 mg/Kg - dry 0.140 0.4154-Chloroaniline 1 10/10/23 22:20 V38870AMP
<0.145 mg/Kg - dry 0.145 0.8302-Chloronaphthalene 1 10/10/23 22:20 V38870AMP
<0.123 mg/Kg - dry 0.123 0.8302-Chlorophenol 1 10/10/23 22:20 V38870AMP
<0.158 mg/Kg - dry 0.158 1.264-Chlorophenyl phenyl ether 1 10/10/23 22:20 V38870AMP
<0.178 mg/Kg - dry 0.178 0.830Chrysene 1 10/10/23 22:20 V38870AMP
<0.289 mg/Kg - dry 0.289 0.830Dibenz(a,h)anthracene 1 10/10/23 22:20 V38870AMP
<0.149 mg/Kg - dry 0.149 0.830Dibenzofuran 1 10/10/23 22:20 V38870AMP
<0.118 mg/Kg - dry 0.118 0.8301,2-Dichlorobenzene 1 10/10/23 22:20 V38870AMP
<0.122 mg/Kg - dry 0.122 0.8301,3-Dichlorobenzene 1 10/10/23 22:20 V38870AMP
<0.122 mg/Kg - dry 0.122 0.4151,4-Dichlorobenzene 1 10/10/23 22:20 V38870AMP
<0.184 mg/Kg - dry 0.184 0.8303,3'-Dichlorobenzidine 1 10/10/23 22:20 V38870AMP
<0.120 mg/Kg - dry 0.120 0.8302,4-Dichlorophenol 1 10/10/23 22:20 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 36 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-DUP
97206 Matrix:
10/9/2023 0:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.226 mg/Kg - dry 0.226 0.830Diethyl phthalate 1 10/10/23 22:20 V38870AMP
<0.218 mg/Kg - dry 0.218 0.830
Dimethyl phthalate 1 10/10/23 22:20 V38870AMP
<0.135 mg/Kg - dry 0.135 0.4152,4-Dimethylphenol 1 10/10/23 22:20 V38870AMP
<0.134 mg/Kg - dry 0.134 0.830Di-n-butyl phthalate 1 10/10/23 22:20 V38870AMP
<0.301 mg/Kg - dry 0.301 1.894,6-Dinitro-2-methylphenol 1 10/10/23 22:20 V38870AMP
<0.654 mg/Kg - dry 0.654 1.892,4-Dinitrophenol 1 10/10/23 22:20 V38870AMP
<0.121 mg/Kg - dry 0.121 0.8302,4-Dinitrotoluene 1 10/10/23 22:20 V38870AMP
<0.135 mg/Kg - dry 0.135 0.8302,6-Dinitrotoluene 1 10/10/23 22:20 V38870AMP
<0.179 mg/Kg - dry 0.179 0.415
Di-n-Octyl Phthalate 1 10/10/23 22:20 V38870AMP
<0.154 mg/Kg - dry 0.154 0.830Fluoranthene 1 10/10/23 22:20 V38870AMP
<0.161 mg/Kg - dry 0.161 0.830Fluorene 1 10/10/23 22:20 V38870AMP
<0.133 mg/Kg - dry 0.133 0.830Hexachlorobenzene 1 10/10/23 22:20 V38870AMP
<0.122 mg/Kg - dry 0.122 0.830Hexachlorobutadiene 1 10/10/23 22:20 V38870AMP
<0.197 mg/Kg - dry 0.197 0.830Hexachlorocyclopentadiene 1 10/10/23 22:20 V38870AMP
<0.099 mg/Kg - dry 0.099 0.830Hexachloroethane 1 10/10/23 22:20 V38870AMP
<0.225 mg/Kg - dry 0.225 0.830Indeno(1,2,3-cd)pyrene 1 10/10/23 22:20 V38870AMP
<0.240 mg/Kg - dry 0.240 0.830Isophorone 1 10/10/23 22:20 V38870AMP
<0.133 mg/Kg - dry 0.133 0.8301-Methylnaphthalene 1 10/10/23 22:20 V38870AMP
<0.125 mg/Kg - dry 0.125 0.8302-Methylnaphthalene 1 10/10/23 22:20 V38870AMP
<0.122 mg/Kg - dry 0.122 0.8302-Methylphenol 1 10/10/23 22:20 V38870AMP
<0.106 mg/Kg - dry 0.106 0.8303&4 Methylphenol 1 10/10/23 22:20 V38870AMP
<0.181 mg/Kg - dry 0.181 0.830Naphthalene 1 10/10/23 22:20 V38870AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 37 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28203
23-282-0022
01102
Hart & Hickman (Charlotte)
2923 South Tryon St. Ste 100
Haley Martin
Charlotte
Received : 10/09/2023
AKR-007
Report Date : 10/24/2023
Sample ID :
Lab No :
Sampled:FG-DUP
97206 Matrix:
10/9/2023 0:00
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V38847 10/10/23 11:20
<0.121 mg/Kg - dry 0.121 0.8302-Nitroaniline 1 10/10/23 22:20 V38870AMP
<0.150 mg/Kg - dry 0.150 0.830
3-Nitroaniline 1 10/10/23 22:20 V38870AMP
<0.117 mg/Kg - dry 0.117 0.4154-Nitroaniline 1 10/10/23 22:20 V38870AMP
<0.145 mg/Kg - dry 0.145 0.415Nitrobenzene 1 10/10/23 22:20 V38870AMP
<0.111 mg/Kg - dry 0.111 0.8302-Nitrophenol 1 10/10/23 22:20 V38870AMP
<0.147 mg/Kg - dry 0.147 0.8304-Nitrophenol 1 10/10/23 22:20 V38870AMP
<0.330 mg/Kg - dry 0.330 0.830N-Nitrosodimethylamine 1 10/10/23 22:20 V38870AMP
<0.227 mg/Kg - dry 0.227 0.830N-Nitrosodiphenylamine 1 10/10/23 22:20 V38870AMP
<0.148 mg/Kg - dry 0.148 0.830
N-Nitroso-di-n-propylamine 1 10/10/23 22:20 V38870AMP
<0.436 mg/Kg - dry 0.436 1.26Pentachlorophenol 1 10/10/23 22:20 V38870AMP
<0.261 mg/Kg - dry 0.261 0.830Phenanthrene 1 10/10/23 22:20 V38870AMP
<0.140 mg/Kg - dry 0.140 0.830Phenol 1 10/10/23 22:20 V38870AMP
<0.168 mg/Kg - dry 0.168 0.830Pyrene 1 10/10/23 22:20 V38870AMP
<0.099 mg/Kg - dry 0.099 0.415Pyridine 1 10/10/23 22:20 V38870AMP
<0.134 mg/Kg - dry 0.134 0.8301,2,4-Trichlorobenzene 1 10/10/23 22:20 V38870AMP
<0.121 mg/Kg - dry 0.121 0.8302,4,5-Trichlorophenol 1 10/10/23 22:20 V38870AMP
<0.121 mg/Kg - dry 0.121 0.8302,4,6-Trichlorophenol 1 10/10/23 22:20 V38870AMP
8270ESurrogate: Phenol-d5 81.4 Limits: 34-121%10/10/23 22:201 AMP
Surrogate: 2-Fluorobiphenyl 89.2 Limits: 44-115%10/10/23 22:201 AMP V38870
Surrogate: 2-Fluorophenol 84.7 Limits: 35-115%10/10/23 22:201 AMP V38870
Surrogate: Nitrobenzene-d5 78.4 Limits: 37-122%10/10/23 22:201 AMP V38870
Surrogate: 4-Terphenyl-d14 88.6 Limits: 54-127%10/10/23 22:201 AMP V38870
Surrogate: 2,4,6-Tribromophenol 100 Limits: 39-132%10/10/23 22:201 AMP V38870
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Page 38 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Metals Analyses
6020B
L711168,L711227QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3050B
QC Prep:L710452
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-L710452 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
10/16/23 10:440.2500.0855<0.0855mg/KgArsenic
10/16/23 10:440.2500.042<0.042mg/KgBarium
10/16/23 10:440.2500.0260<0.0260mg/KgCadmium
10/16/23 10:440.2500.116<0.116mg/KgChromium
10/16/23 10:440.2500.0310<0.0310mg/KgLead
10/16/23 10:440.2500.103<0.103mg/KgSelenium
10/16/23 10:440.2500.0067<0.0067mg/KgSilver
LCS-L710452Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
95.02.372.50mg/KgArsenic 80-120
97.04.875.00mg/KgBarium 80-120
99.00.4950.500mg/KgCadmium 80-120
96.04.825.00mg/KgChromium 80-120
96.02.402.50mg/KgLead 80-120
1015.045.00mg/KgSelenium 80-120
97.00.4830.500mg/KgSilver 80-120
V 97206-MS-L710452 V 97206-MSD-L710452Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
2.95 80.02.852.382.480.958mg/KgArsenic 80.0 75-125 3.4 80
67.3 429*56.54.764.9646.0mg/KgBarium 221*75-125 17.4 80
0.529 1070.4930.4760.496<0.0260mg/KgCadmium 104 75-125 7.0 80
35.1 0.0*38.54.764.9644.9mg/KgChromium 0.0*75-125 9.2 80
Page 1 of 21* QC Fail Date:10/24/2023 04:38 PM
Page 39 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Metals Analyses
6020B
L711168,L711227QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3050B
QC Prep:L710452
V 97206-MS-L710452 V 97206-MSD-L710452Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
7.99 1107.412.382.485.27mg/KgLead 90.0 75-125 7.5 80
4.55 76.04.084.764.960.763mg/KgSelenium 70.0*75-125 10.8 80
0.546 1070.4760.4760.4960.0177mg/KgSilver 96.0 75-125 13.6 80
V 97206-PDS-L710452Post Digestion Spike
Parameter
Analyzed%
Recovery
PDS
ResultUnits
10/16/23 23:491011.30mg/KgArsenic
10/16/23 23:491047.28mg/KgBarium
10/16/23 23:491060.253mg/KgCadmium
10/16/23 23:4995.06.50mg/KgChromium
10/16/23 23:4998.01.68mg/KgLead
10/16/23 23:491032.54mg/KgSelenium
10/16/23 23:491030.248mg/KgSilver
Page 2 of 21* QC Fail Date:10/24/2023 04:38 PM
Page 40 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Solids Total Mercury Analysis - CVAA
7471B
V39002QC Analytical Batch(es):
Analysis Method:
Analysis Description:
7471B (Prep)
QC Prep:V38931
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-V38931 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
10/12/23 15:220.03000.0120<0.0120mg/KgMercury (Total)
LCS-V38931Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
1080.4480.417mg/KgMercury (Total)80-120
V 96830-MS-V38931 V 96830-MSD-V38931Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
0.441 97.00.4600.4100.4100.0429mg/KgMercury (Total)102 80-120 4.2 20
V 96830-PDS-V38931Post Digestion Spike
Parameter
Analyzed%
Recovery
PDS
ResultUnits
10/12/23 15:551020.228mg/KgMercury (Total)
Page 3 of 21Date:10/24/2023 04:38 PM
Page 41 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V38901QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V38900
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-V38900 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/10/23 10:300.0200.002<0.002mg/KgAcetone
10/10/23 10:300.0200.001<0.001mg/KgAcrolein
10/10/23 10:300.0200.0008<0.0008mg/KgAcrylonitrile
10/10/23 10:300.0050.0006<0.0006mg/KgBenzene
10/10/23 10:300.0050.0005<0.0005mg/KgBromobenzene
10/10/23 10:300.0050.0008<0.0008mg/KgBromochloromethane
10/10/23 10:300.0050.001<0.001mg/KgBromodichloromethane
10/10/23 10:300.0050.001<0.001mg/KgBromoform
10/10/23 10:300.0100.001<0.001mg/KgBromomethane
10/10/23 10:300.0050.0005<0.0005mg/Kgn-Butylbenzene
10/10/23 10:300.0050.0006<0.0006mg/Kgsec-Butyl benzene
10/10/23 10:300.0050.0005<0.0005mg/Kgtert-Butyl benzene
10/10/23 10:300.0050.0006<0.0006mg/KgCarbon Disulfide
10/10/23 10:300.0050.001<0.001mg/KgCarbon Tetrachloride
10/10/23 10:300.0050.0007<0.0007mg/KgChlorobenzene
10/10/23 10:300.0050.0009<0.0009mg/KgChlorodibromomethane
10/10/23 10:300.0100.0009<0.0009mg/KgChloroethane
10/10/23 10:300.0050.001<0.001mg/KgChloroform
10/10/23 10:300.0100.0006<0.0006mg/KgChloromethane
10/10/23 10:300.0050.0005<0.0005mg/Kg2-Chlorotoluene
10/10/23 10:300.0050.0004<0.0004mg/Kg4-Chlorotoluene
10/10/23 10:300.0050.0007<0.0007mg/KgDi-Isopropyl Ether (DIPE)
10/10/23 10:300.0100.0004<0.0004mg/Kg1,2-Dibromo-3-Chloropropane
10/10/23 10:300.0050.0006<0.0006mg/Kg1,2-Dibromoethane
10/10/23 10:300.0050.0006<0.0006mg/KgDibromomethane
10/10/23 10:300.0050.0003<0.0003mg/Kg1,2-Dichlorobenzene
10/10/23 10:300.0050.0004<0.0004mg/Kg1,3-Dichlorobenzene
Page 4 of 21Date:10/24/2023 04:38 PM
Page 42 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V38901QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V38900
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-V38900 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/10/23 10:300.0050.0006<0.0006mg/Kg1,4-Dichlorobenzene
10/10/23 10:300.0100.001<0.001mg/KgDichlorodifluoromethane
10/10/23 10:300.0050.0008<0.0008mg/Kg1,1-Dichloroethane
10/10/23 10:300.0050.001<0.001mg/Kg1,2-Dichloroethane
10/10/23 10:300.0050.0007<0.0007mg/Kg1,1-Dichloroethene
10/10/23 10:300.0050.0008<0.0008mg/Kgcis-1,2-Dichloroethene
10/10/23 10:300.0050.001<0.001mg/Kgtrans-1,2-Dichloroethene
10/10/23 10:300.0050.0004<0.0004mg/Kg1,2-Dichloropropane
10/10/23 10:300.0050.0006<0.0006mg/Kg1,3-Dichloropropane
10/10/23 10:300.0050.001<0.001mg/Kg2,2-Dichloropropane
10/10/23 10:300.0050.0008<0.0008mg/Kg1,1-Dichloropropene
10/10/23 10:300.0050.0005<0.0005mg/Kgcis-1,3-Dichloropropene
10/10/23 10:300.0050.0008<0.0008mg/Kgtrans-1,3-Dichloropropene
10/10/23 10:300.2500.014<0.014mg/KgEthanol
10/10/23 10:300.0050.0006<0.0006mg/KgEthylbenzene
10/10/23 10:300.0500.0008<0.0008mg/KgEthyl Tertiary Butyl Ether (ETBE)
10/10/23 10:300.0100.0008<0.0008mg/KgHexachlorobutadiene
10/10/23 10:300.0100.0007<0.0007mg/Kgn-Hexane
10/10/23 10:300.0200.0006<0.0006mg/Kg2-Hexanone
10/10/23 10:300.0050.0005<0.0005mg/KgIsopropylbenzene
10/10/23 10:300.0050.001<0.001mg/Kg4-Isopropyl toluene
10/10/23 10:300.0200.0007<0.0007mg/KgMethyl Ethyl Ketone (MEK)
10/10/23 10:300.0050.0006<0.0006mg/KgMethyl tert-butyl ether (MTBE)
10/10/23 10:300.0200.015<0.015mg/Kg4-Methyl-2-Pentanone
10/10/23 10:300.0100.001<0.001mg/KgMethylene Chloride
10/10/23 10:300.0100.0010<0.0010mg/KgNaphthalene
10/10/23 10:300.0050.0005<0.0005mg/Kgn-Propylbenzene
Page 5 of 21Date:10/24/2023 04:38 PM
Page 43 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V38901QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V38900
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-V38900 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/10/23 10:300.0050.001<0.001mg/KgStyrene
10/10/23 10:300.0050.001<0.001mg/Kg1,1,1,2-Tetrachloroethane
10/10/23 10:300.0050.0003<0.0003mg/Kg1,1,2,2-Tetrachloroethane
10/10/23 10:300.0050.0009<0.0009mg/KgTetrachloroethene
10/10/23 10:300.0050.0007<0.0007mg/KgToluene
10/10/23 10:300.0100.0005<0.0005mg/Kg1,2,3-Trichlorobenzene
10/10/23 10:300.0100.0006<0.0006mg/Kg1,2,4-Trichlorobenzene
10/10/23 10:300.0050.001<0.001mg/Kg1,1,1-Trichloroethane
10/10/23 10:300.0050.0005<0.0005mg/Kg1,1,2-Trichloroethane
10/10/23 10:300.0050.0009<0.0009mg/KgTrichloroethene
10/10/23 10:300.0100.002<0.002mg/KgTrichlorofluoromethane
10/10/23 10:300.0050.0007<0.0007mg/Kg1,2,3-Trichloropropane
10/10/23 10:300.0050.0005<0.0005mg/Kg1,2,4-Trimethylbenzene
10/10/23 10:300.0050.0005<0.0005mg/Kg1,3,5-Trimethylbenzene
10/10/23 10:300.0100.0005<0.0005mg/KgVinyl Acetate
10/10/23 10:300.0100.0005<0.0005mg/KgVinyl Chloride
10/10/23 10:300.0050.0005<0.0005mg/Kgo-Xylene
10/10/23 10:300.0100.001<0.001mg/Kgm,p-Xylene
10/10/23 10:304-Bromofluorobenzene (S)98.6 70-130
10/10/23 10:30Dibromofluoromethane (S)104 84-123
10/10/23 10:30Toluene-d8 (S)90.6 76-129
LCS-V38900 LCSD-V38900Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.111 1111160.1160.100mg/KgAcetone 29-198 4.4 20
Page 6 of 21Date:10/24/2023 04:38 PM
Page 44 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V38901QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V38900
LCS-V38900 LCSD-V38900Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.116 1161160.1160.100mg/KgAcrolein 70-130 0.0 20
0.107 1071070.1070.100mg/KgAcrylonitrile 65-134 0.0 20
0.052 1041050.0520.050mg/KgBenzene 74-127 1.1 20
0.047 94.293.00.0460.050mg/KgBromobenzene 73-125 1.2 20
0.054 1081040.0510.050mg/KgBromochloromethane 72-134 4.5 20
0.055 1111090.0540.050mg/KgBromodichloromethane 75-122 2.1 20
0.050 1021060.0520.050mg/KgBromoform 66-135 3.8 20
0.055 1111130.0560.050mg/KgBromomethane 20-180 1.9 20
0.046 92.294.00.0470.050mg/Kgn-Butylbenzene 65-135 1.9 20
0.043 86.687.60.0430.050mg/Kgsec-Butyl benzene 66-131 1.1 20
0.043 87.687.40.0430.050mg/Kgtert-Butyl benzene 67-132 0.2 20
0.052 1051010.0500.050mg/KgCarbon Disulfide 61-129 3.8 20
0.050 1011030.0510.050mg/KgCarbon Tetrachloride 64-143 1.9 20
0.047 95.095.00.0470.050mg/KgChlorobenzene 74-118 0.0 20
0.049 99.01000.0500.050mg/KgChlorodibromomethane 73-122 1.2 20
0.057 1161150.0570.050mg/KgChloroethane 33-149 1.0 20
0.053 1071050.0520.050mg/KgChloroform 73-127 2.4 20
0.056 1131110.0550.050mg/KgChloromethane 45-143 1.7 20
0.045 91.489.20.0440.050mg/Kg2-Chlorotoluene 67-124 2.4 20
0.045 91.489.20.0440.050mg/Kg4-Chlorotoluene 71-126 2.4 20
0.060 1211170.0580.050mg/KgDi-Isopropyl Ether (DIPE)59-159 3.3 20
0.052 1041090.0540.050mg/Kg1,2-Dibromo-3-Chloropropane 55-157 4.3 20
0.051 1021080.0530.050mg/Kg1,2-Dibromoethane 70-132 4.9 20
0.058 1171150.0570.050mg/KgDibromomethane 74-133 1.0 20
0.046 93.093.40.0460.050mg/Kg1,2-Dichlorobenzene 72-123 0.4 20
0.045 91.491.60.0450.050mg/Kg1,3-Dichlorobenzene 71-120 0.2 20
Page 7 of 21Date:10/24/2023 04:38 PM
Page 45 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V38901QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V38900
LCS-V38900 LCSD-V38900Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.045 91.291.60.0450.050mg/Kg1,4-Dichlorobenzene 71-123 0.4 20
0.047 94.097.20.0480.050mg/KgDichlorodifluoromethane 26-146 3.3 20
0.054 1091070.0530.050mg/Kg1,1-Dichloroethane 74-127 1.4 20
0.055 1111150.0570.050mg/Kg1,2-Dichloroethane 68-128 3.1 20
0.051 1031000.0500.050mg/Kg1,1-Dichloroethene 67-149 2.7 20
0.056 1141070.0530.050mg/Kgcis-1,2-Dichloroethene 76-134 5.6 20
0.055 1101050.0520.050mg/Kgtrans-1,2-Dichloroethene 73-132 5.3 20
0.055 1101090.0540.050mg/Kg1,2-Dichloropropane 73-130 1.0 20
0.050 1021030.0510.050mg/Kg1,3-Dichloropropane 75-124 0.7 20
0.052 1051040.0510.050mg/Kg2,2-Dichloropropane 50-142 0.9 20
0.049 99.21030.0510.050mg/Kg1,1-Dichloropropene 71-130 3.7 20
0.057 1141120.0550.050mg/Kgcis-1,3-Dichloropropene 71-125 2.2 20
0.060 1201170.0580.050mg/Kgtrans-1,3-Dichloropropene 68-123 2.8 20
1.31 1051001.251.25mg/KgEthanol 70-130 4.6 20
0.047 94.493.60.0460.050mg/KgEthylbenzene 74-128 0.8 20
0.115 1151150.1150.100mg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 0.0 20
0.044 89.090.60.0450.050mg/KgHexachlorobutadiene 64-125 1.7 20
0.048 97.498.60.0490.050mg/Kgn-Hexane 70-130 1.2 20
0.052 1061060.0520.050mg/Kg2-Hexanone 61-157 0.1 20
0.043 86.287.40.0430.050mg/KgIsopropylbenzene 68-126 1.3 20
0.043 87.689.00.0440.050mg/Kg4-Isopropyl toluene 68-129 1.5 20
0.056 1131150.0570.050mg/KgMethyl Ethyl Ketone (MEK)63-149 1.4 20
0.058 1161120.0550.050mg/KgMethyl tert-butyl ether (MTBE)70-130 3.8 20
0.063 1271100.0550.050mg/Kg4-Methyl-2-Pentanone 57-162 14.4 20
0.051 10497.80.0480.050mg/KgMethylene Chloride 74-129 5.9 20
0.049 99.098.40.0490.050mg/KgNaphthalene 57-157 0.6 20
Page 8 of 21Date:10/24/2023 04:38 PM
Page 46 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V38901QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V38900
LCS-V38900 LCSD-V38900Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.044 89.289.80.0440.050mg/Kgn-Propylbenzene 67-130 0.6 20
0.050 1011020.0510.050mg/KgStyrene 77-121 0.5 20
0.048 96.894.80.0470.050mg/Kg1,1,1,2-Tetrachloroethane 72-115 2.0 20
0.049 99.098.80.0490.050mg/Kg1,1,2,2-Tetrachloroethane 56-126 0.2 20
0.049 99.699.40.0490.050mg/KgTetrachloroethene 68-130 0.2 20
0.052 1051010.0500.050mg/KgToluene 71-129 3.6 20
0.050 10196.40.0480.050mg/Kg1,2,3-Trichlorobenzene 68-130 4.4 20
0.050 1021020.0500.050mg/Kg1,2,4-Trichlorobenzene 66-125 0.1 20
0.049 99.61020.0500.050mg/Kg1,1,1-Trichloroethane 67-131 1.9 20
0.051 1031020.0510.050mg/Kg1,1,2-Trichloroethane 70-133 0.5 20
0.050 1001030.0510.050mg/KgTrichloroethene 75-133 2.3 20
0.052 1041050.0520.050mg/KgTrichlorofluoromethane 44-146 0.5 20
0.047 94.493.40.0460.050mg/Kg1,2,3-Trichloropropane 60-137 1.0 20
0.046 92.691.20.0450.050mg/Kg1,2,4-Trimethylbenzene 69-129 1.5 20
0.045 90.690.60.0450.050mg/Kg1,3,5-Trimethylbenzene 69-128 0.0 20
0.066 1321180.0590.050mg/KgVinyl Acetate 60-140 11.1 20
0.054 1081090.0540.050mg/KgVinyl Chloride 48-147 0.1 20
0.047 95.496.80.0480.050mg/Kgo-Xylene 74-126 1.4 20
0.094 94.096.10.0960.100mg/Kgm,p-Xylene 75-124 2.2 20
97.897.44-Bromofluorobenzene (S)70-130
102101Dibromofluoromethane (S)84-123
92.091.2Toluene-d8 (S)76-129
Page 9 of 21Date:10/24/2023 04:38 PM
Page 47 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-V38847 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/10/23 16:410.6600.116<0.116mg/KgAcenaphthene
10/10/23 16:410.6600.105<0.105mg/KgAcenaphthylene
10/10/23 16:410.6600.152<0.152mg/KgAniline
10/10/23 16:410.6600.143<0.143mg/KgAnthracene
10/10/23 16:410.6600.139<0.139mg/KgBenzo(a)anthracene
10/10/23 16:410.6600.147<0.147mg/KgBenzo(a)pyrene
10/10/23 16:410.6600.146<0.146mg/KgBenzo(b)fluoranthene
10/10/23 16:410.6600.136<0.136mg/KgBenzo(g,h,i)perylene
10/10/23 16:410.6600.137<0.137mg/KgBenzo(k)fluoranthene
10/10/23 16:412.000.580<0.580mg/KgBenzoic Acid
10/10/23 16:410.6600.105<0.105mg/KgBenzyl alcohol
10/10/23 16:410.6600.118<0.118mg/KgBis(2-Chloroethoxy)methane
10/10/23 16:410.6600.107<0.107mg/KgBis(2-Chloroethyl)ether
10/10/23 16:410.3300.136<0.136mg/KgBis(2-Chloroisopropyl)ether
10/10/23 16:410.6600.120<0.120mg/KgBis(2-ethylhexyl)phthalate
10/10/23 16:410.6600.109<0.109mg/Kg4-Bromophenyl phenyl ether
10/10/23 16:410.3300.113<0.113mg/KgButyl benzyl phthalate
10/10/23 16:410.6600.092<0.092mg/Kg4-Chloro-3-methylphenol
10/10/23 16:410.3300.112<0.112mg/Kg4-Chloroaniline
10/10/23 16:410.6600.116<0.116mg/Kg2-Chloronaphthalene
10/10/23 16:410.6600.098<0.098mg/Kg2-Chlorophenol
10/10/23 16:411.000.126<0.126mg/Kg4-Chlorophenyl phenyl ether
10/10/23 16:410.6600.142<0.142mg/KgChrysene
10/10/23 16:410.6600.230<0.230mg/KgDibenz(a,h)anthracene
10/10/23 16:410.6600.119<0.119mg/KgDibenzofuran
10/10/23 16:410.6600.094<0.094mg/Kg1,2-Dichlorobenzene
10/10/23 16:410.6600.097<0.097mg/Kg1,3-Dichlorobenzene
Page 10 of 21Date:10/24/2023 04:38 PM
Page 48 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-V38847 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/10/23 16:410.3300.097<0.097mg/Kg1,4-Dichlorobenzene
10/10/23 16:410.6600.147<0.147mg/Kg3,3'-Dichlorobenzidine
10/10/23 16:410.6600.095<0.095mg/Kg2,4-Dichlorophenol
10/10/23 16:410.6600.180<0.180mg/KgDiethyl phthalate
10/10/23 16:410.6600.174<0.174mg/KgDimethyl phthalate
10/10/23 16:410.3300.108<0.108mg/Kg2,4-Dimethylphenol
10/10/23 16:410.6600.107<0.107mg/KgDi-n-butyl phthalate
10/10/23 16:411.500.240<0.240mg/Kg4,6-Dinitro-2-methylphenol
10/10/23 16:411.500.520<0.520mg/Kg2,4-Dinitrophenol
10/10/23 16:410.6600.096<0.096mg/Kg2,4-Dinitrotoluene
10/10/23 16:410.6600.108<0.108mg/Kg2,6-Dinitrotoluene
10/10/23 16:410.3300.143<0.143mg/KgDi-n-Octyl Phthalate
10/10/23 16:410.6600.123<0.123mg/KgFluoranthene
10/10/23 16:410.6600.128<0.128mg/KgFluorene
10/10/23 16:410.6600.106<0.106mg/KgHexachlorobenzene
10/10/23 16:410.6600.097<0.097mg/KgHexachlorobutadiene
10/10/23 16:410.6600.157<0.157mg/KgHexachlorocyclopentadiene
10/10/23 16:410.6600.079<0.079mg/KgHexachloroethane
10/10/23 16:410.6600.179<0.179mg/KgIndeno(1,2,3-cd)pyrene
10/10/23 16:410.6600.191<0.191mg/KgIsophorone
10/10/23 16:410.6600.106<0.106mg/Kg1-Methylnaphthalene
10/10/23 16:410.6600.100<0.100mg/Kg2-Methylnaphthalene
10/10/23 16:410.6600.097<0.097mg/Kg2-Methylphenol
10/10/23 16:410.6600.084<0.084mg/Kg3&4 Methylphenol
10/10/23 16:410.6600.144<0.144mg/KgNaphthalene
10/10/23 16:410.6600.096<0.096mg/Kg2-Nitroaniline
10/10/23 16:410.6600.120<0.120mg/Kg3-Nitroaniline
Page 11 of 21Date:10/24/2023 04:38 PM
Page 49 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-V38847 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
10/10/23 16:410.3300.093<0.093mg/Kg4-Nitroaniline
10/10/23 16:410.3300.116<0.116mg/KgNitrobenzene
10/10/23 16:410.6600.088<0.088mg/Kg2-Nitrophenol
10/10/23 16:410.6600.117<0.117mg/Kg4-Nitrophenol
10/10/23 16:410.6600.263<0.263mg/KgN-Nitrosodimethylamine
10/10/23 16:410.6600.181<0.181mg/KgN-Nitrosodiphenylamine
10/10/23 16:410.6600.118<0.118mg/KgN-Nitroso-di-n-propylamine
10/10/23 16:411.000.347<0.347mg/KgPentachlorophenol
10/10/23 16:410.6600.208<0.208mg/KgPhenanthrene
10/10/23 16:410.6600.112<0.112mg/KgPhenol
10/10/23 16:410.6600.134<0.134mg/KgPyrene
10/10/23 16:410.3300.079<0.079mg/KgPyridine
10/10/23 16:410.6600.107<0.107mg/Kg1,2,4-Trichlorobenzene
10/10/23 16:410.6600.096<0.096mg/Kg2,4,5-Trichlorophenol
10/10/23 16:410.6600.096<0.096mg/Kg2,4,6-Trichlorophenol
10/10/23 16:412-Fluorobiphenyl (S)88.6 44-115
10/10/23 16:412-Fluorophenol (S)82.8 35-115
10/10/23 16:41Nitrobenzene-d5 (S)80.8 37-122
10/10/23 16:414-Terphenyl-d14 (S)90.4 54-127
10/10/23 16:412,4,6-Tribromophenol (S)95.1 39-132
10/10/23 16:41Phenol-d5 (S)80.4 34-121
LCS-V38847Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
85.61.431.67mg/KgAcenaphthene 40-123
85.01.421.67mg/KgAcenaphthylene 32-132
Page 12 of 21Date:10/24/2023 04:38 PM
Page 50 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
LCS-V38847Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
92.21.541.67mg/KgAniline 12-197
94.01.571.67mg/KgAnthracene 47-123
91.01.521.67mg/KgBenzo(a)anthracene 49-126
1011.681.67mg/KgBenzo(a)pyrene 45-129
95.21.591.67mg/KgBenzo(b)fluoranthene 45-132
94.01.571.67mg/KgBenzo(g,h,i)perylene 43-134
91.61.531.67mg/KgBenzo(k)fluoranthene 47-132
0.0*<0.5801.67mg/KgBenzoic Acid 10-83
86.21.441.67mg/KgBenzyl alcohol 29-122
72.41.211.67mg/KgBis(2-Chloroethoxy)methane 36-121
69.41.161.67mg/KgBis(2-Chloroethyl)ether 31-120
70.01.171.67mg/KgBis(2-Chloroisopropyl)ether 33-131
1021.711.67mg/KgBis(2-ethylhexyl)phthalate 51-133
87.41.461.67mg/Kg4-Bromophenyl phenyl ether 46-124
95.21.591.67mg/KgButyl benzyl phthalate 48-132
76.61.281.67mg/Kg4-Chloro-3-methylphenol 45-122
65.21.091.67mg/Kg4-Chloroaniline 17-106
86.21.441.67mg/Kg2-Chloronaphthalene 41-114
78.41.311.67mg/Kg2-Chlorophenol 34-121
85.01.421.67mg/Kg4-Chlorophenyl phenyl ether 45-121
96.41.611.67mg/KgChrysene 50-124
63.41.061.67mg/KgDibenz(a,h)anthracene 45-134
88.61.481.67mg/KgDibenzofuran 44-120
70.61.181.67mg/Kg1,2-Dichlorobenzene 33-117
68.21.141.67mg/Kg1,3-Dichlorobenzene 30-115
65.81.101.67mg/Kg1,4-Dichlorobenzene 31-115
64.61.081.67mg/Kg3,3'-Dichlorobenzidine 22-121
Page 13 of 21* QC Fail Date:10/24/2023 04:38 PM
Page 51 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
LCS-V38847Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
78.41.311.67mg/Kg2,4-Dichlorophenol 40-122
92.21.541.67mg/KgDiethyl phthalate 50-124
92.81.551.67mg/KgDimethyl phthalate 48-124
89.81.501.67mg/Kg2,4-Dimethylphenol 30-127
1001.671.67mg/KgDi-n-butyl phthalate 51-128
96.41.611.67mg/Kg4,6-Dinitro-2-methylphenol 29-132
67.61.131.67mg/Kg2,4-Dinitrophenol 27-129
99.41.661.67mg/Kg2,4-Dinitrotoluene 48-126
95.81.601.67mg/Kg2,6-Dinitrotoluene 46-124
97.61.631.67mg/KgDi-n-Octyl Phthalate 45-140
95.21.591.67mg/KgFluoranthene 50-127
89.81.501.67mg/KgFluorene 43-125
95.21.591.67mg/KgHexachlorobenzene 45-122
76.01.271.67mg/KgHexachlorobutadiene 32-123
65.21.091.67mg/KgHexachlorocyclopentadiene 32-117
66.41.111.67mg/KgHexachloroethane 28-117
95.21.591.67mg/KgIndeno(1,2,3-cd)pyrene 45-133
66.41.111.67mg/KgIsophorone 30-122
72.41.211.67mg/Kg1-Methylnaphthalene 40-119
73.61.231.67mg/Kg2-Methylnaphthalene 38-122
79.01.321.67mg/Kg2-Methylphenol 32-122
72.41.211.67mg/Kg3&4 Methylphenol 34-119
68.81.151.67mg/KgNaphthalene 35-123
85.61.431.67mg/Kg2-Nitroaniline 44-127
77.81.301.67mg/Kg3-Nitroaniline 33-119
94.61.581.67mg/Kg4-Nitroaniline 63-147
68.81.151.67mg/KgNitrobenzene 34-122
Page 14 of 21Date:10/24/2023 04:38 PM
Page 52 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
LCS-V38847Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
71.21.191.67mg/Kg2-Nitrophenol 36-123
94.61.581.67mg/Kg4-Nitrophenol 30-132
58.50.9781.67mg/KgN-Nitrosodimethylamine 10-146
1061.771.67mg/KgN-Nitrosodiphenylamine 38-127
77.21.291.67mg/KgN-Nitroso-di-n-propylamine 36-120
1151.921.67mg/KgPentachlorophenol 25-133
94.61.581.67mg/KgPhenanthrene 50-121
74.81.251.67mg/KgPhenol 34-121
96.41.611.67mg/KgPyrene 47-127
43.20.7231.67mg/KgPyridine 10-80
70.61.181.67mg/Kg1,2,4-Trichlorobenzene 34-118
87.41.461.67mg/Kg2,4,5-Trichlorophenol 41-124
86.81.451.67mg/Kg2,4,6-Trichlorophenol 39-126
86.82-Fluorobiphenyl (S)44-115
81.62-Fluorophenol (S)35-115
69.4Nitrobenzene-d5 (S)37-122
95.24-Terphenyl-d14 (S)54-127
1042,4,6-Tribromophenol (S)39-132
80.4Phenol-d5 (S)34-121
V 97052-MS-V38847 V 97052-MSD-V38847Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
1.46 87.41.491.661.67<0.116mg/KgAcenaphthene 89.7 40-123 2.0 20
1.47 88.01.481.661.67<0.105mg/KgAcenaphthylene 89.1 32-132 0.6 20
1.71 1021.691.661.67<0.152mg/KgAniline 102 12-197 1.1 20
Page 15 of 21Date:10/24/2023 04:38 PM
Page 53 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
V 97052-MS-V38847 V 97052-MSD-V38847Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
1.62 97.01.611.661.67<0.143mg/KgAnthracene 96.9 47-123 0.6 20
1.50 89.81.531.661.67<0.139mg/KgBenzo(a)anthracene 92.1 49-126 1.9 20
1.67 1001.731.661.67<0.147mg/KgBenzo(a)pyrene 104 45-129 3.5 20
1.59 95.21.621.661.67<0.146mg/KgBenzo(b)fluoranthene 97.5 45-132 1.8 20
1.53 91.61.581.661.67<0.136mg/KgBenzo(g,h,i)perylene 95.1 43-134 3.2 20
1.52 91.01.581.661.67<0.137mg/KgBenzo(k)fluoranthene 95.1 47-132 3.8 20
0.607 36.30.6391.661.67<0.580mg/KgBenzoic Acid 38.4 10-83 5.1 20
1.50 89.81.511.661.67<0.105mg/KgBenzyl alcohol 90.9 29-122 0.6 20
1.22 73.01.221.661.67<0.118mg/KgBis(2-Chloroethoxy)methane 73.4 36-121 0.0 20
1.24 74.21.261.661.67<0.107mg/KgBis(2-Chloroethyl)ether 75.9 31-120 1.6 20
1.21 72.41.231.661.67<0.136mg/KgBis(2-Chloroisopropyl)ether 74.0 33-131 1.6 20
1.69 1011.711.661.67<0.120mg/KgBis(2-ethylhexyl)phthalate 103 51-133 1.1 20
1.51 90.41.511.661.67<0.109mg/Kg4-Bromophenyl phenyl ether 90.9 46-124 0.0 20
1.56 93.41.591.661.67<0.113mg/KgButyl benzyl phthalate 95.7 48-132 1.9 20
1.33 79.61.331.661.67<0.092mg/Kg4-Chloro-3-methylphenol 80.1 45-122 0.0 20
1.21 72.41.231.661.67<0.112mg/Kg4-Chloroaniline 74.0 17-106 1.6 20
1.50 89.81.491.661.67<0.116mg/Kg2-Chloronaphthalene 89.7 41-114 0.6 20
1.38 82.61.381.661.67<0.098mg/Kg2-Chlorophenol 83.1 34-121 0.0 20
1.49 89.21.481.661.67<0.126mg/Kg4-Chlorophenyl phenyl ether 89.1 45-121 0.6 20
1.58 94.61.601.661.67<0.142mg/KgChrysene 96.3 50-124 1.2 20
1.14 68.21.131.661.67<0.230mg/KgDibenz(a,h)anthracene 68.0 45-134 0.8 20
1.52 91.01.521.661.67<0.119mg/KgDibenzofuran 91.5 44-120 0.0 20
1.27 76.01.291.661.67<0.094mg/Kg1,2-Dichlorobenzene 77.7 33-117 1.5 20
1.22 73.01.241.661.67<0.097mg/Kg1,3-Dichlorobenzene 74.6 30-115 1.6 20
1.17 70.01.211.661.67<0.097mg/Kg1,4-Dichlorobenzene 72.8 31-115 3.3 20
1.11 66.41.161.661.67<0.147mg/Kg3,3'-Dichlorobenzidine 69.8 22-121 4.4 20
Page 16 of 21Date:10/24/2023 04:38 PM
Page 54 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
V 97052-MS-V38847 V 97052-MSD-V38847Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
1.36 81.41.371.661.67<0.095mg/Kg2,4-Dichlorophenol 82.5 40-122 0.7 20
1.56 93.41.551.661.67<0.180mg/KgDiethyl phthalate 93.3 50-124 0.6 20
1.55 92.81.551.661.67<0.174mg/KgDimethyl phthalate 93.3 48-124 0.0 30
1.72 1031.731.661.67<0.108mg/Kg2,4-Dimethylphenol 104 30-127 0.5 20
1.63 97.61.681.661.67<0.107mg/KgDi-n-butyl phthalate 101 51-128 3.0 20
1.56 93.41.561.661.67<0.240mg/Kg4,6-Dinitro-2-methylphenol 93.9 29-132 0.0 20
1.38 82.61.401.661.67<0.520mg/Kg2,4-Dinitrophenol 84.3 27-129 1.4 20
1.65 98.81.651.661.67<0.096mg/Kg2,4-Dinitrotoluene 99.3 48-126 0.0 20
1.61 96.41.631.661.67<0.108mg/Kg2,6-Dinitrotoluene 98.1 46-124 1.2 20
1.59 95.21.651.661.67<0.143mg/KgDi-n-Octyl Phthalate 99.3 45-140 3.7 20
1.56 93.41.591.661.67<0.123mg/KgFluoranthene 95.7 50-127 1.9 20
1.54 92.21.541.661.67<0.128mg/KgFluorene 92.7 43-125 0.0 20
1.62 97.01.671.661.67<0.106mg/KgHexachlorobenzene 101 45-122 3.0 20
1.32 79.01.351.661.67<0.097mg/KgHexachlorobutadiene 81.3 32-123 2.2 20
1.09 65.21.081.661.67<0.157mg/KgHexachlorocyclopentadiene 65.0 32-117 0.9 20
1.18 70.61.211.661.67<0.079mg/KgHexachloroethane 72.8 28-117 2.5 20
1.54 92.21.591.661.67<0.179mg/KgIndeno(1,2,3-cd)pyrene 95.7 45-133 3.1 20
1.13 67.61.111.661.67<0.191mg/KgIsophorone 66.8 30-122 1.7 20
1.25 74.81.241.661.67<0.106mg/Kg1-Methylnaphthalene 74.6 40-119 0.8 20
1.27 76.01.261.661.67<0.100mg/Kg2-Methylnaphthalene 75.9 38-122 0.7 20
1.42 85.01.421.661.67<0.097mg/Kg2-Methylphenol 85.5 32-122 0.0 20
1.28 76.61.261.661.67<0.085mg/Kg3&4 Methylphenol 75.9 34-119 1.5 20
1.19 71.21.201.661.67<0.144mg/KgNaphthalene 72.2 35-123 0.8 20
1.47 88.01.501.661.67<0.096mg/Kg2-Nitroaniline 90.3 44-127 2.0 20
1.40 83.81.471.661.67<0.120mg/Kg3-Nitroaniline 88.5 33-119 4.8 20
1.54 92.21.571.661.67<0.093mg/Kg4-Nitroaniline 94.5 63-147 1.9 20
Page 17 of 21Date:10/24/2023 04:38 PM
Page 55 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V38870QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V38847
V 97052-MS-V38847 V 97052-MSD-V38847Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
1.19 71.21.181.661.67<0.116mg/KgNitrobenzene 71.0 34-122 0.8 20
1.22 73.01.241.661.67<0.088mg/Kg2-Nitrophenol 74.6 32-123 1.6 20
1.66 99.41.681.661.67<0.117mg/Kg4-Nitrophenol 101 30-132 1.1 20
1.05 62.81.081.661.67<0.263mg/KgN-Nitrosodimethylamine 65.0 10-146 2.8 30
1.82 1091.861.661.67<0.181mg/KgN-Nitrosodiphenylamine 112 38-127 2.1 20
1.34 80.21.341.661.67<0.118mg/KgN-Nitroso-di-n-propylamine 80.7 36-120 0.0 20
1.91 1141.851.661.67<0.347mg/KgPentachlorophenol 111 25-133 3.1 20
1.58 94.61.611.661.67<0.208mg/KgPhenanthrene 96.9 50-121 1.8 20
1.30 77.81.301.661.67<0.112mg/KgPhenol 78.3 34-121 0.0 20
1.61 96.41.631.661.67<0.134mg/KgPyrene 98.1 47-127 1.2 20
0.845 50.50.8541.661.67<0.079mg/KgPyridine 51.4 10-80 1.0 20
1.23 73.61.231.661.67<0.107mg/Kg1,2,4-Trichlorobenzene 74.0 34-118 0.0 20
1.54 92.21.551.661.67<0.096mg/Kg2,4,5-Trichlorophenol 93.3 41-124 0.6 20
1.47 88.01.471.661.67<0.096mg/Kg2,4,6-Trichlorophenol 88.5 39-126 0.0 20
87.42-Fluorobiphenyl (S)84.9 44-115
83.82-Fluorophenol (S)81.3 35-115
69.4Nitrobenzene-d5 (S)68.0 37-122
91.04-Terphenyl-d14 (S)90.9 54-127
97.32,4,6-Tribromophenol (S)93.6 39-132
81.1Phenol-d5 (S)78.0 34-121
Page 18 of 21Date:10/24/2023 04:38 PM
Page 56 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
QC Prep Batch Method:
Hexavalent Chromium by Ion Chromatography
SW-7199
L712619QC Analytical Batch(es):
Analysis Method:
Analysis Description:
SW-3060A
QC Prep:L710719
Associated Lab Samples: 97203, 97204, 97205, 97206
LRB-L710719 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
10/23/23 18:530.2000.141<0.141mg/KgChromium, Hexavalent
LCS-L710719Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
80.03.214.00mg/KgChromium, Hexavalent 80-120
V 97203-DUP-L710719Duplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 10/23/23 19:261.80.2120.216mg/KgChromium, Hexavalent
V 97203-MS-L710719Matrix Spike
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
19.1 48.0*39.1< 1.38mg/KgChromium, Hexavalent 75-125
Page 19 of 21Date:10/24/2023 04:38 PM
Page 57 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
Dry Weight Determination
SW-DRYWT
V38864QC Analytical Batch:
Analysis Method:
Analysis Description:
V 97103-DUPDuplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 10/10/23 17:400.714.013.9%Moisture
V 97128-DUPDuplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 10/10/23 17:400.04.884.88%Moisture
Page 20 of 21Date:10/24/2023 04:38 PM
Page 58 of 61
Quality Control Data
23-282-0022Report No:
Project Description:
Client ID:Hart & Hickman (Charlotte)
AKR-007
Dry Weight Determination
SW-DRYWT
V38865QC Analytical Batch:
Analysis Method:
Analysis Description:
V 97358-DUPDuplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 10/10/23 17:402.416.416.8%Moisture
Page 21 of 21Date:10/24/2023 04:38 PM
Page 59 of 61
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-282-0022
Hart & Hickman (Charlotte)
01102
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT-15 3.6C
Chain of Custody (COC) present?Yes No
Yes No Not Present
Yes No Not Present
Yes No
COC agrees with sample label(s)?Yes No
COC properly completed
Samples in proper containers?
Sample containers intact?
Sufficient sample volume for indicated test(s)?
All samples received within holding time?
Cooler temperature in compliance?
Yes No
Yes No
Yes No
Yes No
Yes No
Yes NoCooler/Samples arrived at the laboratory on ice.
Samples were considered acceptable as cooling
process had begun.
Yes No
Yes No N/A
Yes No N/A
Yes No N/ASoil VOA method 5035 – compliance criteria met
Water - Sample containers properly preserved
Water - VOA vials free of headspace Yes No N/A
Trip Blanks received with VOAs
ü
Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)ü
High concentration container (48 hr)
Custody seals intact on shipping container/cooler?
Custody seals intact on sample bottles?
Number of coolers/boxes received
Yes No
1
Signature:Caitlyn Cummins Date & Time:10/09/2023 17:23:30
Special precautions or instructions included?
Comments:
Page 60 of 61
Page 61 of 61

Appendix C
DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
Hypothetical Worst Case Soil
North Carolina Department of Environmental Quality
Risk Calculator
South and Hollis LoSo
South Boulevard and Hollis Road
Brownfields Redevelopment Section
24062-20-060
July 2023
May 2023 EPA RSL Table
Prepared By:Hart and Hickman, PC
2923 S. Tryon Street, Suite 100, Charlotte, NC
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: July 2023
Basis: May 2023 EPA RSL Table
Site ID: 24062-20-060
Exposure Unit ID: Hypothetical Worst Case Soil
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil
Groundwater Use
Soil
Groundwater Use
Construction Worker Soil
Soil
Surface Water
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Groundwater
Surface Water
Input Form 1A
VAPOR INTRUSION PATHWAYS
DIRECT CONTACT SOIL AND WATER PATHWAYS
Resident
Non-Residential Worker
Recreator/Trespasser
North Carolina DEQ Risk Calculator
Exposure Point ConcentrationsVersion Date: July 2023Basis: May 2023 EPA RSL TableSite ID: 24062-20-060Exposure Unit ID: Hypothetical Worst Case Soil 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 calculationsExposure Point Concentration (mg/kg)Notes: CAS NumberChemicalFor the chemicals highlighted in blue, data entry notes are provided in the PSRG Table link on the Main MenuMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion0.021 J 67-64-1Acetonemg/kg2.69 7440-38-2Arsenic, Inorganicmg/kg107 7440-39-3Bariummg/kg0.0512 J 7440-43-9Cadmium (Diet)mg/kg56.1 16065-83-1Chromium(III), Insoluble Saltsmg/kg0.418 18540-29-9Chromium(VI)mg/kg15.3 7439-92-1~Lead and Compoundsmg/kg0.136 7487-94-7~Mercuric Chloride (and other Mercury salts)mg/kg0.003 J 75-09-2Methylene Chloridemg/kg1.18 7782-49-2Seleniummg/kg0.043 J 7440-22-4Silvermg/kgInput Form 2ASoil Exposure Point Concentration TableDescription of Exposure Point Concentration Selection:North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: July 2023
Basis: May 2023 EPA RSL Table
Site ID: 24062-20-060
Exposure Unit ID: Hypothetical Worst Case Soil
Receptor Pathway
Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 5.3E-06 1.0E-01 NO
Groundwater Use* NC NC NC
Soil NC NC NC
Groundwater Use* NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water* NC NC NC
Receptor Pathway
Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
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.
Notes:
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
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.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Direct Contact - Resident Soil
Version Date: July 2023
Basis: May 2023 EPA RSL Table
Site ID: 24062-20-060
Exposure Unit ID: Hypothetical Worst Case Soil
* - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion.
CAS # Chemical Name:
Ingestion
Concentration
(mg/kg)
Dermal
Concentration
(mg/kg)
Inhalation
Concentration
(mg/kg)*
Ingestion
Carcinogenic
Risk
Dermal
Carcinogenic
Risk
Inhalation
Carcinogenic
Risk*
Calculated
Carcinogenic
Risk
Ingestion
Hazard
Quotient
Dermal
Hazard
Quotient
Inhalation
Hazard
Quotient*
Calculated Non-
Carcinogenic
Hazard
Quotient
67-64-1 Acetone 0.021 0.021 0.021 3.0E-07 3.0E-07
7440-38-2 Arsenic, Inorganic 2.69 2.69 2.69 3.5E-06 4.9E-07 6.9E-11 4.0E-06 6.9E-02 8.2E-03 2.9E-06 7.7E-02
7440-39-3 Barium 107 107 107 6.8E-03 3.5E-06 6.8E-03
7440-43-9 Cadmium (Diet) 0.0512 0.0512 0.0512 5.5E-13 5.5E-13 6.5E-03 6.2E-04 8.3E-08 7.2E-03
16065-83-1 Chromium(III), Insoluble Salts 56.1 56.1 56.1 4.8E-04 4.8E-04
18540-29-9 Chromium(VI) 0.418 0.418 0.418 1.4E-06 5.8E-10 1.4E-06 1.8E-03 6.8E-08 1.8E-03
7439-92-1 ~Lead and Compounds 15.3 15.3 15.3 <SL** <SL** <SL**
7487-94-7 ~Mercuric Chloride (and other Mercury salts) 0.136 0.136 0.136 5.8E-03 7.3E-09 5.8E-03
75-09-2 Methylene Chloride 0.003 0.003 0.003 3.9E-11 9.4E-12 4.9E-11 6.4E-06 1.5E-06 7.9E-06
7782-49-2 Selenium 1.18 1.18 1.18 3.0E-03 9.5E-10 3.0E-03
7440-22-4 Silver 0.043 0.043 0.043 1.1E-04 1.1E-04
Cumulative: 5.3E-06 1.0E-01
Output Form 2A
** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level
of 400 mg/kg for residential soil.
North Carolina DEQ Risk Calculator