22042_Matheson Ave_Export Soil Sampling Assessment Report_revised-FINAL_2021.04.01

Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page i

TABLE OF CONTENTS Section Page
1.0 INTRODUCTION ............................................................................................................. 1
2.0 BACKGROUND INFORMATION .................................................................................... 1
2.1 Site History .......................................................................................................... 1
2.2 Previous Environmental Assessment Activities .................................................... 2
3.0 SOIL SAMPLING ACTIVITIES ........................................................................................ 4
3.1 Sampling Methodology ........................................................................................ 4
3.2 Analytical Results ................................................................................................. 5
3.3 Risk Calculation ................................................................................................... 7
4.0 CONCLUSIONS .............................................................................................................. 8
FIGURES Figure 1 Site Location Map Figure 2 Site Plan TABLES Table 1 Summary of Soil Analytical Detections Table 2 Metals Analytical Results – Matheson Sites and Reeves LCID APPENDICES Appendix A Laboratory Analytical Report Appendix B NCDEQ Risk Calculator Output Sheets
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 1

1.0 INTRODUCTION
Maryland Apex Engineering, PC (Apex) a North Carolina licensed business entity of Apex
Companies, LLC, has prepared this Brownfields Export Soil Assessment Report on behalf of the
Brownfields Prospective Developers (PD), BP NODA, LLC and BP Trail, LLC. This report
documents sampling activities conducted prior to a proposed soil export at the Brownfields sites
located at 255 Matheson Avenue in Charlotte, North Carolina (the “Site”) (Figure 1). On
February 4th, 2019 and July 12th, 2019 Notices of Brownfields Property (NBP) were filed for the
Site to be developed for multi-family residential use and for development of a recreational
Greenway (Matheson Ave II and Matheson Ave Creek, respectively). Planned development
includes several multi-level buildings, associated amenities, and a bridge over Little Sugar Creek.
The Brownfields projects are being developed concurrently under an Environmental Management
Plan (EMP), approved and signed by the North Carolina Department of Environmental Quality
(NCDEQ) on November 27, 2019. Redevelopment activities at the Site commenced in April 2020
and have consisted of land-clearing, grading, construction of structural walls, preliminary
construction of a bridge over Little Sugar Creek, utility work, and initial construction of building
foundations and split-walls.
Soil that is unsuitable for re-use due to geophysical properties has been generated in the southern
portion of the Site from areas with no identified former environmental impacts. The soil was
generated in three general areas of the Site from the excavation of soil around a sewer utility
installation and at the base of structural walls. See Figure 2 depicting the approximate locations
of the soil excavations and the resulting soil stockpile area. The soil is not suitable for re-use at
the Site due to geophysical properties and the material is proposed for export to the Reeves Land
Clearing and Inert Debris (Reeves LCID) landfill located at 2323 Salome Church Road in
Charlotte, North Carolina. In accordance with Part 1.C of the approved EMP, material proposed
for offsite export must be characterized. The soil sampling activities described within this
Brownfields Export Soil Assessment Report follow characterization requirements and the
analytical program as outlined in Part 1.A. Number 4 of the approved EMP.
2.0 BACKGROUND INFORMATION
2.1 Site History
Prior to current development activities beginning in April 2020, the Site was an empty plot of
forested land that is bisected northeast to southwest by the Little Sugar Creek corridor.
Surrounding properties generally consist of commercial and industrial properties. The northern
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 2

tract of the Site was bound to the northwest by the unopened Chick Godley Road right-of-way, to
the northeast by the unopened East 31st Street right-of-way, to the southeast by the Little Sugar
Creek Corridor, and to the southwest by Matheson Avenue. The southern tract of the Site was
bound to the northwest by the Little Sugar Creek Corridor, to the northeast and southeast by
railways owned by Norfolk Southern Railroad and North Carolina Railroad, and to the southwest
by Matheson Avenue. Historically, the Site consisted of vacant undeveloped land with no known
prior development. In the 1970s, fill material was placed on a significant portion of the Site,
presumed to have been imported from a construction project at Matheson Avenue and 30th Street
Bridge, but no official documentation is available for verification.
2.2 Previous Environmental Assessment Activities
Limited Phase 2 Environmental Site Assessment (ESA), Hart & Hickman, PC (H&H),
December 5, 2014
A Phase 2 ESA was conducted by H&H to evaluate the potential for impacts within the fill material
identified on the Site. Six soil borings were installed, and grab samples were collected and
analyzed for volatile organic compounds (VOCs), hazardous substance list (HSL) metals, and
semi-volatile organic compounds (SVOC). VOCs and SVOCs were not detected at
concentrations exceeding applicable Inactive Hazardous Sites Branch (IHSB) Preliminary Soil
Remediation Goals (PSRGs). Several metals were detected at concentrations exceeding their
PSRGs including the following:
• Lead was detected at a concentration exceeding the applicable PSRG in one sample; and,
• Manganese, arsenic, and chromium were detected at concentrations exceeding one or
more PSRG in several samples.
Based on the findings of the 2014 Phase 2 ESA, the lead exceedance identified in the northwest
portion of the Site represents an isolated area. Manganese, arsenic, and chromium
concentrations were generally consistent with naturally occurring background conditions.
Limited Phase II ESA, Apex, November 2017
Apex conducted a Limited Phase II ESA at the Site in November 2017 to further evaluate
subsurface conditions. The investigation included excavating test pits to evaluate the type of fill
material present, sampling of fill material for characterization, installation and sampling of
temporary groundwater monitoring wells, and sampling of surface water from four locations along
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 3

Little Sugar Creek. Samples were analyzed for VOCs, SVOCs, and RCRA metals. Metals,
including arsenic and chromium, several petroleum related SVOCs, and tetrachloroethylene
(PCE) were detected at concentrations exceeding one or more respective PSRG and/or
protection of groundwater standard in soil. Trash and debris were identified in one of the test pit
locations and an empty drum with minor soil staining was observed near the test pit with the
garbage and debris. The two soil samples containing elevated SVOCs were collected from the
area where the empty drum and trash/debris were observed. The metals detections in soil were
generally consistent with naturally occurring background concentrations. Two of the groundwater
samples contained elevated concentrations of chromium and bis(2-ethylhexyl)phthalate above
applicable 2L Standards. Each of the surface water samples contained multiple VOCs and at
least one SVOC above 2B Surface Water Standards. VOCs and SVOCs detected above
applicable standards included PCE, trichloroethylene (TCE), vinyl chloride, anthracene,
benzo(a)anthracene, benzo(a)pyrene, and bis(2-ethylhexyl)phthalate. Surface water
exceedances were attributed to documented chlorinated solvent releases upstream and offsite to
the east northeast and observed releases originating from the offsite metal recycling facility to the
north northeast.
Soil Gas Assessment Report, Apex, October 30, 2018
Apex conducted a soil gas assessment at the Site in October 2018 to evaluate the potential for
vapor intrusion concerns associated with the proposed residential development. Eight shallow
soil gas samples were collected to evaluate potential vapor intrusion issues. Laboratory results
revealed the presence of 31 VOCs within the soil gas samples although none were identified
above their respective soil gas screening levels (SGSLs). Based on the results, a vapor intrusion
concern was not identified.
Limited Phase II ESA, Apex, September 2019
Apex conducted a Limited Phase II ESA within the Little Sugar Creek corridor portions of the Site
in May 2019 to evaluate subsurface conditions in the vicinity of the proposed recreational
greenway and to evaluate conditions downgradient of the adjacent metal recycling and salvage
facility. The investigation included installation and sampling of a temporary groundwater
monitoring well, sampling of sediment within a drainage area, and sampling from four shallow soil
borings. The results identified concentrations of benzo(a)anthracene, benzo(a)pyrene,
benzo(b)fluoranthene, and indeno(1,2,3-c,d)pyrene in one or more sediment or soil sample
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 4

downgradient of the adjacent metal recycling and salvage facility and chromium and arsenic
exceeding one or more respective PSRG and/or protection of groundwater standard in soil
throughout the Site. No compounds were detected in groundwater above applicable 2L
Standards.
EMP, Apex, November 27, 2019
Apex prepared an EMP for Site development activities, which was approved by NCDEQ
Brownfields Program on November 27, 2019. The EMP outlined the following three areas of the
Site that with soil that would require special handling considerations: 1) An area with elevated
lead concentrations in the northwest portion of the Site; 2) An area with elevated SVOC
concentrations downgradient of the adjacent metals recycling and salvage facility; and, 3) An area
with elevated SVOC concentrations in the southeast portion of the Site where trash, debris, and
an empty drum had been identified. The EMP included a cut and fill plan, which identified
excavations required in the trash and debris area. In accordance with the EMP, excavated
material from trash and debris area will be disposed of at a Subtitle D / Municipal Solid Waste
Facility.
3.0 SOIL SAMPLING ACTIVITIES
On February 2, 2021, Apex conducted soil sampling activities in accordance with the NCDEQ
approved EMP and in general accordance with the NCDEQ IHSB Guidelines for Assessment and
Cleanup of Contaminated Sites dated January 2020. The methodology and results are
summarized in the following sections.
3.1 Sampling Methodology
Soil generated in unimpacted areas of the Site was stockpiled in the southern portion of the Site.
The stockpile area was surveyed by the onsite grading contractor and determined to comprise a
total of approximately 1,500 cubic yards of soil. The general locations of the excavated material
source areas and stockpile location are identified on the attached Figure 2.
The stockpile area was divided in half, into an eastern half (SP-01) and a western half (SP-02),
each of which comprise approximately 750 cubic yards of soil. Each of the two stockpiles was
further divided into four approximately equally sized quadrants based on a visual evaluation (SP-
01a through SP-01d and SP-02a through SP-02d). At each quadrant, one grab soil sample was
collected at depths ranging from approximately two to six feet into the stockpile using a
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 5

decontaminated stainless-steel hand auger. Each of the grab soil samples were field screened
for the presence of odor, staining, and elevated photoionization detector (PID) readings. No
indications of odors, staining, or elevated PID readings were detected in any of the samples and
the deepest grab sample from each of the two stockpiles was selected and placed in laboratory-
supplied sample containers, properly labeled, and placed in a laboratory supplied cooler with ice.
The samples were then hand delivered to Pace Analytical in Huntersville, North Carolina under
standard chain-of-custody protocol for analysis of VOCs by EPA Method 8260D, preparation
Method 5035.
After the selected VOC soil sample from each of the two stockpiles was collected and prepared,
the four grab soil samples from each stockpile were composited in the field into one composite
soil sample per stockpile using a decontaminated stainless-steel bowl and spoon. The two
composite soil samples were placed in laboratory-supplied sample containers, properly labeled,
and placed in a laboratory supplied cooler with ice. The samples were then hand delivered to
Pace Analytical in Huntersville, North Carolina for analysis of SVOCs by EPA Method 8270E,
hexavalent chromium by EPA Method 7199, metals (arsenic, barium, cadmium, total chromium,
lead, manganese, selenium, and silver) by EPA Method 6010D, mercury by EPA Method 7471B,
and Synthetic Precipitation Leaching Procedure (SPLP) by EPA Method 1312 followed by
manganese analysis of the leachate by EPA Method 6010D. The SPLP and additional
manganese analysis of the leachate was performed as an added measure due to the proposed
export of the soil to an unlined landfill. As an added quality control measure, one duplicate soil
sample (SP-DUP) was collected from the stockpile soil sample (SP-02) and analyzed for the same
parameters as the parent sample.
3.2 Analytical Results
The soil sample results were compared to the lowest of the NCDEQ Protection of Groundwater
(PoG), Residential Health-Based, and Industrial/Commercial Health-Based PSRGs (July 2020).
The results of the manganese analyses on the SPLP leachates were compared to the 15A NCAC
2L Groundwater Quality Standard (2L Standard) for manganese. The results tabulated in the
attached Table 1 and summarized as follows:
VOCs
Laboratory analytical results identified toluene detected in each sample collected (SP-01, SP-02,
and SP-DUP) at estimated J-flagged concentrations ranging from 0.0041 to 0.0056 milligram per
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 6

kilogram (mg/kg). In addition, methylcyclohexane (0.0328 mg/kg) and xylenes (0.0062 J mg/kg)
were detected in SP-01; bromomethane (0.0331 mg/kg) and methyl acetate (0.143 mg/kg) were
detected in SP-02; and methyl acetate (0.133 mg/kg) was detected in SP-DUP. All detected
concentrations of VOCs were below applicable PSRGs. No other VOCs were detected in the soil
samples.
SVOCs
Laboratory analytical results identified bis(2-ethylhexyl)phthalate detected in SP-02 at an
estimated J-flagged concentration of 0.156 mg/kg, below the applicable PSRGs. No other SVOCs
were detected in the soil samples.
Metals
Laboratory analytical results did not identify detectable concentrations of hexavalent chromium,
selenium, or silver in any of the three samples (SP-01, SP-02, and SP-DUP). Several metals
were detected in each of the samples, summarized as follows:
• Arsenic ranged from an estimated J-flag concentration of 2.1 mg/kg in the SP-DUP sample
to 2.9 mg/kg in SP-01. All detected concentration of arsenic exceeded the Residential
PSRG, but are below Industrial/Commercial and PoG PSRGs;
• Barium ranged from a concentration of 85.5 mg/kg in the SP-DUP sample to 93.7 mg/kg
in SP-01. All detected concentrations of barium were below applicable PSRGs;
• Cadmium ranged from an estimated J-flag concentration of 0.079 mg/kg in the SP-DUP
sample to 0.093 mg/kg in SP-01. All detected concentrations of cadmium were below
applicable PSRGs;
• Total Chromium ranged from a concentration of 39.3 mg/kg in the SP-01 sample to 48.3
mg/kg in SP-02 and hexavalent chromium was not detected in any of the samples. As
such, all detected concentrations of total chromium were below applicable PSRGs;
• Lead ranged from a concentration of 10.8 mg/kg in the SP-DUP sample to 17.5 mg/kg in
SP-01. All detected concentrations of lead were below applicable PSRGs;
• Manganese ranged from a concentration of 578 mg/kg in the SP-01 sample to 746 mg/kg
in SP-02. All detected concentration of manganese exceeded the Residential and PoG
PSRG, but are below the Industrial/Commercial PSRG;
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 7

• Mercury ranged from a concentration of 0.038 mg/kg in the SP-02 and SP-DUP samples
to 0.041 mg/kg in SP-01. All detected concentrations of mercury were below applicable
PSRGs; and,
• Concentrations of manganese in the leachate following the SPLP ranged from a J-
qualified concentration of 3.7 micrograms per liter (µg/L) to 12 µg/L, below the 2L Standard
of 50 µg/L.
Only arsenic and manganese were detected at concentrations exceeding the Residential Health-
Based and/or PoG PSRGs. However, the detected concentrations of arsenic and manganese are
consistent with data previously collected throughout the Site and are within the range of expected
naturally occurring background concentrations for the area. No other metals were detected at
concentrations above PSRGs. Analytical data for the duplicate soil sample (SP-DUP) are
generally consistent with the data for SP-02. The analytical detections for the export soil sampling
are summarized in Table 1 and the complete laboratory analytical report is included as
Appendix A.
3.3 Risk Calculation
In anticipation of a potential transfer to the Reeves LCID facility, the analytical data collected from
proposed export stockpile at the Site was compared to background metals concentrations at the
Reeves LCID (data obtained from Hart & Hickman’s Soil Management Options Letter Report
dated August 7, 2020; Manganese data provided February 19, 2021). Metals concentrations
between the Site and the Reeves LCID are generally similar, both within the range of expected
naturally occurring concentrations. Concentrations of all metals except for manganese were
slightly higher at the Reeves LCID than at the Matheson Site stockpile. The metals results are
summarized in the attached Table 2.
The analytical results were further evaluated using the NCDEQ Risk Calculator (January 2021
version) by entering the highest concentrations of each VOC and SVOC detected in the February
2021 stockpile sampling event and the highest concentration of each metal shown on Table 2 to
evaluate the risk associated with the transfer of these soils. The risk calculator was used to
evaluate the carcinogenic and non-carcinogenic risks for residential direct contact, non-residential
worker direct contact, and construction worker exposure scenarios. The NCDEQ acceptable
threshold for cumulative carcinogenic risk is typically 1.0 x 10-4 and the acceptable threshold for
cumulative non-carcinogenic hazard is a hazard index equal to or less than 1.0. The results of
the risk calculator indicate the following:
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 8

• Residential direct contact with soil:
o Cumulative carcinogenic risk of 5.8 x 10-6
o Cumulative hazard index of 5.3 x 10-1
• Non-residential worker direct contact with soil:
o Cumulative carcinogenic risk of 1.1 x 10-6
o Cumulative hazard index of 3.8 x 10-2
• Construction worker direct contact with soil:
o Cumulative carcinogenic risk of 2.9 x 10-7
o Cumulative hazard index of 3.5
The results of the risk calculations indicate that calculated carcinogenic risk and non-carcinogenic
hazard for the worst-case scenario based on the February 2021 analytical results are well below
typical thresholds set by NCDEQ for residential direct contact and non-residential worker direct
contact exposure scenarios. The construction worker direct contact cumulative hazard index is
calculated at 3.5; however, this is largely driven by naturally-occurring manganese
concentrations. Apex notes that the existing manganese concentration of 550 mg/kg within
Reeves LCID soil has a calculated non-carcinogenic hazard quotient of 2.5. Furthermore,
construction worker exposure at the Reeves LCID is not considered a likely exposure scenario
once the soils have been placed. The output sheets from the NCDEQ Risk Calculator are
included as Appendix B.
4.0 CONCLUSIONS
Apex has completed export soil sampling activities at the Matheson Ave Brownfields property
located 255 Avenue in Charlotte, North Carolina. Sampling included collection of two stockpile
samples (SP-01 and SP-02) and one duplicate sample (SP-DUP) to characterize Site soil that
cannot be reused onsite due to geophysical properties and will require offsite export. The results
of the export soil sampling activities have identified five VOCs and one SVOC at low
concentrations, below applicable PSRGs. Several metals were detected within soil samples
including arsenic, detected above Residential PSRGs in all stockpile samples, and manganese,
detected above Residential and PoG PSRGs in all stockpile samples. Detected concentrations
of arsenic and manganese were within the expected range of naturally occurring background
levels and comparable to results collected from prior sampling across the Site, which include
samples collected in areas with fill and sampling of native soil. No other analytes were detected
at concentrations above applicable PSRGs.
Brownfields Export Soil Assessment Report April 1, 2021 Matheson Ave II Page 9

The analytical results were further evaluated using the NCDEQ Risk Calculator by entering the
highest detected concentration for each of the detected analytes. Based on the results of the risk
calculations, the cumulative carcinogenic and non-carcinogenic risk were determined to be below
acceptable limits for direct contact with soil as evaluated for direct contact soil exposure scenarios
including resident and non-residential worker. Finally, SPLP analysis of manganese in the
Matheson Site stockpile samples show that manganese is not expected to leach from this soil at
a concentration great enough to create a groundwater quality concern.

FIGURES
USGS The National Map: National Boundaries Dataset, 3D Elevation Program,
Geographic Names Information System, National Hydrography Dataset,
National Land Cover Database, National Structures Dataset, and National
Transportation Dataset; U.S. Census Bureau - TIGER/Line
CHECK BY: EW
DRAWN BY: SP
DATE: 11/30/17
SCALE: AS SHOWN
CAD NO.: 510551-001
PRJ NO.: 510551-001
FIGURE
SITE LOCATION MAP
0$7+(621$9(,,$1'
0$7+(621$9(&5((.6,7(6
CHARLOTTE, NORTH CAROLINA
01,0002,000
Feet
1
SITE LOCATION
2
FigureSITE PLAN
MATHESON AVE II AND MATHESON AVE CREEK SITES CHARLOTTE, NORTH CAROLINA
CHECKED BY: EW
DRAWN BY: CN
DATE FEBRUARY 2021
SCALE Not to Scale
PROJECT NO.510621.001
APPROXIMATE LOCATION OF EXCAVATED SOIL
APPROXIMATE OUTLINE OF STOCKPILED SOIL
LEGEND
BASE DRAWING TAKEN FROM KMLEY HORN EROSION CONTROL PLAN DATED 11/08/2019
BRIDGE –PARTIALLY DEVELOPED
BUILDING FOUNDATION –PARTIALLY DEVELOPED
BUILDING FOUNDATION –
PARTIALLY DEVELOPED
BUILDING FOUNDATION –PARTIALLY DEVELOPED
TABLE
TABLE 1
Soil Stockpile Analytical Detections - February 2021
Brownfields Project Numbers 22042-18-060 23015-19-060
255 Matheson Avenue
Charlotte, North Carolina
SP-01 SP-02 SP-DUP IHSB Residential
PSRG Standards
IHSB
Industrial/Commercia
l PSRG Standards
IHSB Protection of
Groundwater PSRG
Standards
Bromomethane <0.0113 0.0331 < 0.0105 1.4 6.4 0.050
Methylcyclohexane 0.0328 < 0.0064 < 0.0070 NE NE NE
Methyl acetate <0.0123 0.143 0.133 16,000 230,000 29
Toluene 0.0056 J 0.0041 J 0.0049 J 990 9,700 8.3
Xylene (Total)0.0062 J < 0.0035 < 0.0038 120 530 9.9
bis(2-Ethylhexyl)phthalate < 0.423 0.156 J < 0.434 39 160 14
Arsenic 2.9 2.4 J 2.1 J 0.68 3.0 5.8
Barium 93.7 86.8 85.5 3,100 47,000 580
Cadmium 0.093 0.087 J 0.079 J 14 200 3.0
Chromium (III)39.3 48.3 41.7 23,000 350,000 360,000
Chromium (VI)< 0.329 < 0.345 < 0.324 0.31 6.5 3.8
Lead 17.5 14.1 10.8 400 800 270
Manganese 578 746 685 380 5,600 65
Mercury 0.041 0.038 0.038 2.3 9.7 1.0
Manganese 3.7 J 9.2 12
Notes:
Only analytes detected in one or more samples included on table above with the exception of hexavalent chromium, not detected in any sample
mg/kg = milligrams per kilogram
µg/L = micrograms per liter
NCDEQ = North Carolina Department of Environmental Quality
PSRG = Preliminary Soil Remediation Goals
IHSB Standards = Inactive Hazardous Sites Branch PSRG for residential/industrial health (July 2020)
VOCs = Volatile Organic Compounds
SVOCs = Semi-Volatile Organic Compounds
SPLP = Synthetic Precipitation Leaching Procedure
Bold / Underlined concentrations exceed the Residential PSRG
Bold / Italicized concentrations exceed the Protection of Groundwater PSRG
NE = PSRG not established
< = Result below laboratory method detection limit
J = Result is below laboratory reporting limit but above laboratory detectin limit; considered to be an estimated concentration
SP-DUP = Blind field soil duplicate (collected from SP-02)
50
Metals by USEPA Method 6010/7471/7199 (mg/kg)
SPLP (USEPA Method 1312) Manganese by USEPA Method 6010 (µg/L)15A NCAC 2L Groundwater Quality Standard
Analyte
SAMPLE ANALYTICAL RESULTS NCDEQ PSRG
VOCs by USEPA Method 8260 (mg/kg)
SVOCs by USEPA Method 8270 (mg/kg)
TABLE 2
Metals Analytical Results - Matheson Sites and Reeves LCID
Brownfields Project Numbers 22042-18-060 23015-19-060
255 Matheson Avenue
Charlotte, North Carolina
SP-01 SP-02 SP-DUP BKG-R-01 BKG-R-02 BKG-R-03 BKG-R-04 BKG-R-05
Arsenic 2.9 2.4 J 2.1 J 3.0 1.9 2.6 2.2 1.9 0.68 3.0 5.8
Barium 93.7 86.8 85.5 120 77 J 91 J 130 150 3,100 47,000 580
Cadmium 0.093 0.087 J 0.079 J 0.13 J 0.075 J < 0.044 0.1 J < 0.047 14 200 3.0
Chromium (III)39.3 48.3 41.7 57.76 35.72 45.76 46.57 57.67 23,000 350,000 360,000
Chromium (VI)< 0.329 < 0.345 < 0.324 < 0.24 0.28 J < 0.24 0.43 J 0.33 J 0.31 6.5 3.8
Lead 17.5 14.1 10.8 15 10 12 29 6.7 400 800 270
Manganese 578 746 685 550 470 510 420 330 380 5,600 65
Mercury 0.041 0.038 0.038 0.097 0.03 J 0.047 J 0.07 0.055 J 4.7 70 NE
Selenium < 0.46 < 0.48 < 0.46 6.4 4.8 6.1 4.9 5.9 78 1,200 2.1
Silver < 0.23 < 0.24 < 0.23 0.54 J <0.055 <0.061 0.11 J <0.065 78 1,200 3.4
Notes:
1 Matheson Sites soil stockpile metals concentrations, as reported by Apex Companies, LLC in Brownfields Export Soil Assessment Report, Matheson Ave II and Matheson Ave Creek, dated March 23, 2021.
mg/kg = milligrams per kilogram
NCDEQ = North Carolina Department of Environmental Quality
PSRG = Preliminary Soil Remediation Goals
Bold / Underlined concentrations exceed the Residential PSRG
Bold / Italicized concentrations exceed the Protection of Groundwater PSRG
NE = PSRG not established
< = Result below laboratory method detection limit
J = Result is below laboratory reporting limit but above laboratory detectin limit; considered to be an estimated concentration
SP-DUP = Blind field soil duplicate (collected from SP-02)
REEVES LCID2MATHESON SITES1
2 Reeves Land Clearing and Inert Debris landfill, located at 2323 Salome Church Road, Charlotte, NC; data taken from Hart & Hickman background metals assessment for Reeve's LCID (Soil Management Options, dated August
7, 2020; Manganese data provided 2/19/2021).
Residential
PSRG
Industrial /
Commercial
PSRG
Protection of
Groundwater
PSRG
Analyte
SAMPLE ANALYTICAL RESULTS (mg/kg)NCDEQ PSRG (mg/kg)

APPENDIX A Laboratory Analytical Report
#=CL#
March 31, 2021
LIMS USE: FR - ERIC WYSONG
LIMS OBJECT ID: 92519855
92519855
Project:
Pace Project No.:
RE:
Eric Wysong
Apex Companies
5900-O Northwoods Business
Parkway
Charlotte, NC 28269
Matheson Avenue II
Dear Eric Wysong:
Enclosed are the analytical results for sample(s) received by the laboratory on February 02, 2021. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace National - Mt. Juliet
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Angela Baioni
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 38
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Oklahoma Certification #: 9915
Oregon Certification #: TN200002
Pennsylvania Certification #: 68-02979
Rhode Island Certification #: LAO00356
South Carolina Certification #: 84004
South Dakota Certification
Tennessee DW/Chem/Micro Certification #: 2006
Texas Certification #: T 104704245-17-14
Texas Mold Certification #: LAB0152
USDA Soil Permit #: P330-15-00234
Utah Certification #: TN00003
Virginia Certification #: VT2006
Vermont Dept. of Health: ID# VT-2006
Virginia Certification #: 460132
Washington Certification #: C847
West Virginia Certification #: 233
Wisconsin Certification #: 998093910
Wyoming UST Certification #: via A2LA 2926.01
A2LA-ISO 17025 Certification #: 1461.01
A2LA-ISO 17025 Certification #: 1461.02
AIHA-LAP/LLC EMLAP Certification #:100789
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 38
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92519855
Matheson Avenue II
Lab ID Sample ID Matrix Date Collected Date Received
92519855001 SP-01 Solid 02/02/21 14:15 02/02/21 15:56
92519855002 SP-02 Solid 02/02/21 14:45 02/02/21 15:56
92519855003 SP-DUP Solid 02/02/21 00:00 02/02/21 15:56
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 38
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92519855
Matheson Avenue II
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92519855001 SP-01 EPA 6010D 8 PASI-ASH1
EPA 6010D 1 PASI-ARDT
EPA 7471B 1 PASI-ASOO
EPA 8270E 73 PASI-CBPJ
EPA 8260D 52 PASI-CSAS
SW-846 1 PASI-CKDF
SM 2540G 1 PANKDW
EPA 7199 1 PANGB
92519855002 SP-02 EPA 6010D 8 PASI-ASH1
EPA 6010D 1 PASI-ARDT
EPA 7471B 1 PASI-ASOO
EPA 8270E 73 PASI-CBPJ
EPA 8260D 52 PASI-CSAS
SW-846 1 PASI-CKDF
SM 2540G 1 PANKDW
EPA 7199 1 PANGB
92519855003 SP-DUP EPA 6010D 8 PASI-ASH1
EPA 6010D 1 PASI-ARDT
EPA 7471B 1 PASI-ASOO
EPA 8270E 73 PASI-CBPJ
EPA 8260D 52 PASI-CSAS
SW-846 1 PASI-CKDF
SM 2540G 1 PANKDW
EPA 7199 1 PANGB
PAN = Pace National - Mt. Juliet
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-01 Lab ID:92519855001 Collected:02/02/21 14:15 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010D Preparation Method: EPA 3050B
Pace Analytical Services - Asheville
6010 MET ICP
Arsenic 2.9 mg/kg 02/05/21 03:58 7440-38-202/03/21 15:302.3 0.46 1
Barium 93.7 mg/kg 02/05/21 03:58 7440-39-302/03/21 15:300.92 0.23 1
Cadmium 0.093 mg/kg 02/05/21 03:58 7440-43-902/03/21 15:300.092 0.046 1
Chromium 39.3 mg/kg 02/05/21 03:58 7440-47-302/03/21 15:300.46 0.23 1
Lead 17.5 mg/kg 02/05/21 03:58 7439-92-102/03/21 15:300.92 0.23 1
Manganese 578 mg/kg 02/05/21 03:58 7439-96-502/03/21 15:300.46 0.23 1
Selenium ND mg/kg 02/05/21 03:58 7782-49-202/03/21 15:300.92 0.46 1
Silver ND mg/kg 02/05/21 03:58 7440-22-402/03/21 15:300.46 0.23 1
Analytical Method: EPA 6010D Preparation Method: EPA 3010A
Leachate Method/Date: EPA 1312; 03/29/21 15:54
Pace Analytical Services - Asheville
6010 MET ICP, SPLP
Manganese 0.0037J mg/L 03/31/21 14:21 7439-96-5 H203/31/21 01:270.0050 0.0034 1
Analytical Method: EPA 7471B Preparation Method: EPA 7471B
Pace Analytical Services - Asheville
7471 Mercury
Mercury 0.041 mg/kg 02/04/21 13:22 7439-97-602/03/21 12:450.0040 0.0031 1
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Acenaphthene ND ug/kg 02/08/21 16:37 83-32-902/05/21 09:304231091
Acenaphthylene ND ug/kg 02/08/21 16:37 208-96-802/05/21 09:304231001
Acetophenone ND ug/kg 02/08/21 16:37 98-86-202/05/21 09:304231091
Anthracene ND ug/kg 02/08/21 16:37 120-12-702/05/21 09:304231101
Atrazine ND ug/kg 02/08/21 16:37 1912-24-902/05/21 09:304231161
Benzaldehyde ND ug/kg 02/08/21 16:37 100-52-702/05/21 09:3042398.5 1
Benzo(a)anthracene ND ug/kg 02/08/21 16:37 56-55-302/05/21 09:304231351
Benzo(a)pyrene ND ug/kg 02/08/21 16:37 50-32-802/05/21 09:304231831
Benzo(b)fluoranthene ND ug/kg 02/08/21 16:37 205-99-202/05/21 09:304231701
Benzo(g,h,i)perylene ND ug/kg 02/08/21 16:37 191-24-202/05/21 09:304231651
Benzo(k)fluoranthene ND ug/kg 02/08/21 16:37 207-08-902/05/21 09:304231781
Biphenyl (Diphenyl)ND ug/kg 02/08/21 16:37 92-52-402/05/21 09:304231001
4-Bromophenylphenyl ether ND ug/kg 02/08/21 16:37 101-55-302/05/21 09:304231111
Butylbenzylphthalate ND ug/kg 02/08/21 16:37 85-68-702/05/21 09:304231131
Caprolactam ND ug/kg 02/08/21 16:37 105-60-2 v102/05/21 09:304232111
Carbazole ND ug/kg 02/08/21 16:37 86-74-802/05/21 09:304231091
4-Chloro-3-methylphenol ND ug/kg 02/08/21 16:37 59-50-702/05/21 09:308462581
4-Chloroaniline ND ug/kg 02/08/21 16:37 106-47-802/05/21 09:308462591
bis(2-Chloroethoxy)methane ND ug/kg 02/08/21 16:37 111-91-102/05/21 09:304231131
bis(2-Chloroethyl) ether ND ug/kg 02/08/21 16:37 111-44-402/05/21 09:3042389.8 1
2-Chloronaphthalene ND ug/kg 02/08/21 16:37 91-58-702/05/21 09:3042394.2 1
2-Chlorophenol ND ug/kg 02/08/21 16:37 95-57-802/05/21 09:3042398.4 1
4-Chlorophenylphenyl ether ND ug/kg 02/08/21 16:37 7005-72-302/05/21 09:304231101
Chrysene ND ug/kg 02/08/21 16:37 218-01-902/05/21 09:304231231
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-01 Lab ID:92519855001 Collected:02/02/21 14:15 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Dibenz(a,h)anthracene ND ug/kg 02/08/21 16:37 53-70-302/05/21 09:304231691
Dibenzofuran ND ug/kg 02/08/21 16:37 132-64-902/05/21 09:304231061
3,3'-Dichlorobenzidine ND ug/kg 02/08/21 16:37 91-94-1 IL02/05/21 09:308462951
2,4-Dichlorophenol ND ug/kg 02/08/21 16:37 120-83-202/05/21 09:304231401
Diethylphthalate ND ug/kg 02/08/21 16:37 84-66-202/05/21 09:3042391.7 1
2,4-Dimethylphenol ND ug/kg 02/08/21 16:37 105-67-902/05/21 09:304231051
Dimethylphthalate ND ug/kg 02/08/21 16:37 131-11-302/05/21 09:3042395.6 1
Di-n-butylphthalate ND ug/kg 02/08/21 16:37 84-74-202/05/21 09:304231041
4,6-Dinitro-2-methylphenol ND ug/kg 02/08/21 16:37 534-52-102/05/21 09:308466821
2,4-Dinitrophenol ND ug/kg 02/08/21 16:37 51-28-502/05/21 09:30211013501
2,4-Dinitrotoluene ND ug/kg 02/08/21 16:37 121-14-202/05/21 09:304231121
2,6-Dinitrotoluene ND ug/kg 02/08/21 16:37 606-20-202/05/21 09:304231111
Di-n-octylphthalate ND ug/kg 02/08/21 16:37 117-84-002/05/21 09:304232411
bis(2-Ethylhexyl)phthalate ND ug/kg 02/08/21 16:37 117-81-702/05/21 09:304231381
Fluoranthene ND ug/kg 02/08/21 16:37 206-44-002/05/21 09:304231281
Fluorene ND ug/kg 02/08/21 16:37 86-73-702/05/21 09:304231131
Hexachloro-1,3-butadiene ND ug/kg 02/08/21 16:37 87-68-302/05/21 09:304231031
Hexachlorobenzene ND ug/kg 02/08/21 16:37 118-74-102/05/21 09:304231071
Hexachlorocyclopentadiene ND ug/kg 02/08/21 16:37 77-47-402/05/21 09:304231691
Hexachloroethane ND ug/kg 02/08/21 16:37 67-72-102/05/21 09:3042396.4 1
Indeno(1,2,3-cd)pyrene ND ug/kg 02/08/21 16:37 193-39-502/05/21 09:304231931
Isophorone ND ug/kg 02/08/21 16:37 78-59-102/05/21 09:3042391.9 1
2-Methylnaphthalene ND ug/kg 02/08/21 16:37 91-57-602/05/21 09:304231081
2-Methylphenol(o-Cresol)ND ug/kg 02/08/21 16:37 95-48-702/05/21 09:3042393.7 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 02/08/21 16:37 15831-10-402/05/21 09:304231061
Naphthalene ND ug/kg 02/08/21 16:37 91-20-302/05/21 09:304231011
2-Nitroaniline ND ug/kg 02/08/21 16:37 88-74-402/05/21 09:3021102131
3-Nitroaniline ND ug/kg 02/08/21 16:37 99-09-202/05/21 09:3021102241
4-Nitroaniline ND ug/kg 02/08/21 16:37 100-01-602/05/21 09:308462091
Nitrobenzene ND ug/kg 02/08/21 16:37 98-95-302/05/21 09:304231011
2-Nitrophenol ND ug/kg 02/08/21 16:37 88-75-502/05/21 09:304231311
4-Nitrophenol ND ug/kg 02/08/21 16:37 100-02-702/05/21 09:3021106741
N-Nitroso-di-n-propylamine ND ug/kg 02/08/21 16:37 621-64-702/05/21 09:304231181
N-Nitrosodiphenylamine ND ug/kg 02/08/21 16:37 86-30-602/05/21 09:304231081
2,2'-Oxybis(1-chloropropane)ND ug/kg 02/08/21 16:37 108-60-102/05/21 09:304231181
Pentachlorophenol ND ug/kg 02/08/21 16:37 87-86-502/05/21 09:308461931
Phenanthrene ND ug/kg 02/08/21 16:37 85-01-802/05/21 09:304231061
Phenol ND ug/kg 02/08/21 16:37 108-95-202/05/21 09:304231011
Pyrene ND ug/kg 02/08/21 16:37 129-00-002/05/21 09:304231161
1,2,4,5-Tetrachlorobenzene ND ug/kg 02/08/21 16:37 95-94-302/05/21 09:3042384.6 1
2,3,4,6-Tetrachlorophenol ND ug/kg 02/08/21 16:37 58-90-202/05/21 09:304231061
2,4,5-Trichlorophenol ND ug/kg 02/08/21 16:37 95-95-402/05/21 09:304231101
2,4,6-Trichlorophenol ND ug/kg 02/08/21 16:37 88-06-202/05/21 09:304231061
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-01 Lab ID:92519855001 Collected:02/02/21 14:15 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Surrogates
2-Fluorobiphenyl (S)70 %02/08/21 16:37 321-60-802/05/21 09:3019-130 1
Terphenyl-d14 (S)95 %02/08/21 16:37 1718-51-002/05/21 09:3015-130 1
Phenol-d6 (S)70 %02/08/21 16:37 13127-88-302/05/21 09:3018-130 1
2-Fluorophenol (S)69 %02/08/21 16:37 367-12-402/05/21 09:3018-130 1
2,4,6-Tribromophenol (S)81 %02/08/21 16:37 118-79-602/05/21 09:3018-130 1
Nitrobenzene-d5 (S)79 %02/08/21 16:37 4165-60-002/05/21 09:3021-130 1
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Acetone ND ug/kg 02/09/21 14:17 67-64-102/09/21 13:1514245.7 1
Benzene ND ug/kg 02/09/21 14:17 71-43-202/09/21 13:157.1 2.8 1
Bromodichloromethane ND ug/kg 02/09/21 14:17 75-27-402/09/21 13:157.1 2.7 1
Bromoform ND ug/kg 02/09/21 14:17 75-25-202/09/21 13:157.1 2.5 1
Bromomethane ND ug/kg 02/09/21 14:17 74-83-902/09/21 13:1514.2 11.3 1
2-Butanone (MEK)ND ug/kg 02/09/21 14:17 78-93-302/09/21 13:1514234.2 1
Carbon disulfide ND ug/kg 02/09/21 14:17 75-15-002/09/21 13:1514.2 8.9 1
Carbon tetrachloride ND ug/kg 02/09/21 14:17 56-23-502/09/21 13:157.1 2.7 1
Chlorobenzene ND ug/kg 02/09/21 14:17 108-90-702/09/21 13:157.1 1.4 1
Chloroethane ND ug/kg 02/09/21 14:17 75-00-302/09/21 13:1514.2 5.5 1
Chloroform ND ug/kg 02/09/21 14:17 67-66-302/09/21 13:157.1 4.3 1
Chloromethane ND ug/kg 02/09/21 14:17 74-87-302/09/21 13:1514.2 6.0 1
Cyclohexane ND ug/kg 02/09/21 14:17 110-82-702/09/21 13:157.1 4.3 1
1,2-Dibromo-3-chloropropane ND ug/kg 02/09/21 14:17 96-12-802/09/21 13:157.1 2.8 1
Dibromochloromethane ND ug/kg 02/09/21 14:17 124-48-102/09/21 13:157.1 4.0 1
1,2-Dibromoethane (EDB)ND ug/kg 02/09/21 14:17 106-93-402/09/21 13:157.1 3.1 1
1,2-Dichlorobenzene ND ug/kg 02/09/21 14:17 95-50-102/09/21 13:157.1 2.6 1
1,3-Dichlorobenzene ND ug/kg 02/09/21 14:17 541-73-102/09/21 13:157.1 2.2 1
1,4-Dichlorobenzene ND ug/kg 02/09/21 14:17 106-46-702/09/21 13:157.1 1.9 1
Dichlorodifluoromethane ND ug/kg 02/09/21 14:17 75-71-802/09/21 13:1514.2 3.1 1
1,1-Dichloroethane ND ug/kg 02/09/21 14:17 75-34-302/09/21 13:157.1 2.9 1
1,2-Dichloroethane ND ug/kg 02/09/21 14:17 107-06-202/09/21 13:157.1 4.7 1
1,1-Dichloroethene ND ug/kg 02/09/21 14:17 75-35-402/09/21 13:157.1 2.9 1
cis-1,2-Dichloroethene ND ug/kg 02/09/21 14:17 156-59-202/09/21 13:157.1 2.4 1
trans-1,2-Dichloroethene ND ug/kg 02/09/21 14:17 156-60-502/09/21 13:157.1 2.5 1
1,2-Dichloropropane ND ug/kg 02/09/21 14:17 78-87-502/09/21 13:157.1 2.1 1
cis-1,3-Dichloropropene ND ug/kg 02/09/21 14:17 10061-01-502/09/21 13:157.1 1.9 1
trans-1,3-Dichloropropene ND ug/kg 02/09/21 14:17 10061-02-602/09/21 13:157.1 2.4 1
Ethylbenzene ND ug/kg 02/09/21 14:17 100-41-402/09/21 13:157.1 3.3 1
2-Hexanone ND ug/kg 02/09/21 14:17 591-78-602/09/21 13:1571.2 6.9 1
Isopropylbenzene (Cumene)ND ug/kg 02/09/21 14:17 98-82-802/09/21 13:157.1 2.4 1
Methyl acetate ND ug/kg 02/09/21 14:17 79-20-902/09/21 13:1514.2 12.3 1
Methylcyclohexane 32.8 ug/kg 02/09/21 14:17 108-87-202/09/21 13:1514.2 7.5 1
Methylene Chloride ND ug/kg 02/09/21 14:17 75-09-202/09/21 13:1528.5 19.5 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-01 Lab ID:92519855001 Collected:02/02/21 14:15 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
4-Methyl-2-pentanone (MIBK)ND ug/kg 02/09/21 14:17 108-10-102/09/21 13:1571.2 6.9 1
Methyl-tert-butyl ether ND ug/kg 02/09/21 14:17 1634-04-402/09/21 13:157.1 2.7 1
Styrene ND ug/kg 02/09/21 14:17 100-42-502/09/21 13:157.1 1.9 1
1,1,2,2-Tetrachloroethane ND ug/kg 02/09/21 14:17 79-34-502/09/21 13:157.1 1.9 1
Tetrachloroethene ND ug/kg 02/09/21 14:17 127-18-402/09/21 13:157.1 2.3 1
Toluene 5.6J ug/kg 02/09/21 14:17 108-88-302/09/21 13:157.1 2.0 1
1,2,3-Trichlorobenzene ND ug/kg 02/09/21 14:17 87-61-602/09/21 13:157.1 5.8 1
1,2,4-Trichlorobenzene ND ug/kg 02/09/21 14:17 120-82-102/09/21 13:157.1 6.0 1
1,1,1-Trichloroethane ND ug/kg 02/09/21 14:17 71-55-602/09/21 13:157.1 3.7 1
1,1,2-Trichloroethane ND ug/kg 02/09/21 14:17 79-00-502/09/21 13:157.1 2.4 1
Trichloroethene ND ug/kg 02/09/21 14:17 79-01-602/09/21 13:157.1 1.8 1
Trichlorofluoromethane ND ug/kg 02/09/21 14:17 75-69-402/09/21 13:157.1 3.9 1
1,1,2-Trichlorotrifluoroethane ND ug/kg 02/09/21 14:17 76-13-102/09/21 13:157.1 4.0 1
Vinyl chloride ND ug/kg 02/09/21 14:17 75-01-402/09/21 13:1514.2 3.6 1
Xylene (Total)6.2J ug/kg 02/09/21 14:17 1330-20-702/09/21 13:1514.2 4.1 1
Surrogates
Toluene-d8 (S)99 %02/09/21 14:17 2037-26-502/09/21 13:1570-130 1
4-Bromofluorobenzene (S)102 %02/09/21 14:17 460-00-402/09/21 13:1569-134 1
1,2-Dichloroethane-d4 (S)104 %02/09/21 14:17 17060-07-002/09/21 13:1570-130 1
Analytical Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
Percent Moisture 22.5 %02/02/21 16:59 N20.10 0.10 1
Analytical Method: SM 2540G Preparation Method: SM 2540 G
Pace National - Mt. Juliet
Total Solids 2540 G-2011
Total Solids 77.5 %02/05/21 10:0902/05/21 09:591
Analytical Method: EPA 7199 Preparation Method: 3060A
Pace National - Mt. Juliet
Wet Chemistry 7199
Chromium, Hexavalent ND mg/kg 02/09/21 01:32 18540-29-902/08/21 16:141.29 0.329 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-02 Lab ID:92519855002 Collected:02/02/21 14:45 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010D Preparation Method: EPA 3050B
Pace Analytical Services - Asheville
6010 MET ICP
Arsenic 2.4J mg/kg 02/05/21 04:07 7440-38-202/03/21 15:302.4 0.48 1
Barium 86.8 mg/kg 02/05/21 04:07 7440-39-302/03/21 15:300.96 0.24 1
Cadmium 0.087J mg/kg 02/05/21 04:07 7440-43-902/03/21 15:300.096 0.048 1
Chromium 48.3 mg/kg 02/05/21 04:07 7440-47-302/03/21 15:300.48 0.24 1
Lead 14.1 mg/kg 02/05/21 04:07 7439-92-102/03/21 15:300.96 0.24 1
Manganese 746 mg/kg 02/05/21 04:07 7439-96-502/03/21 15:300.48 0.24 1
Selenium ND mg/kg 02/05/21 04:07 7782-49-202/03/21 15:300.96 0.48 1
Silver ND mg/kg 02/05/21 04:07 7440-22-402/03/21 15:300.48 0.24 1
Analytical Method: EPA 6010D Preparation Method: EPA 3010A
Leachate Method/Date: EPA 1312; 03/29/21 15:54
Pace Analytical Services - Asheville
6010 MET ICP, SPLP
Manganese 0.0092 mg/L 03/31/21 14:41 7439-96-5 H203/31/21 01:270.0050 0.0034 1
Analytical Method: EPA 7471B Preparation Method: EPA 7471B
Pace Analytical Services - Asheville
7471 Mercury
Mercury 0.038 mg/kg 02/04/21 13:25 7439-97-602/03/21 12:450.0025 0.0019 1
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Acenaphthene ND ug/kg 02/08/21 17:08 83-32-902/05/21 09:304081051
Acenaphthylene ND ug/kg 02/08/21 17:08 208-96-802/05/21 09:3040896.5 1
Acetophenone ND ug/kg 02/08/21 17:08 98-86-202/05/21 09:304081051
Anthracene ND ug/kg 02/08/21 17:08 120-12-702/05/21 09:304081061
Atrazine ND ug/kg 02/08/21 17:08 1912-24-902/05/21 09:304081111
Benzaldehyde ND ug/kg 02/08/21 17:08 100-52-702/05/21 09:3040895.0 1
Benzo(a)anthracene ND ug/kg 02/08/21 17:08 56-55-302/05/21 09:304081301
Benzo(a)pyrene ND ug/kg 02/08/21 17:08 50-32-802/05/21 09:304081771
Benzo(b)fluoranthene ND ug/kg 02/08/21 17:08 205-99-202/05/21 09:304081641
Benzo(g,h,i)perylene ND ug/kg 02/08/21 17:08 191-24-202/05/21 09:304081591
Benzo(k)fluoranthene ND ug/kg 02/08/21 17:08 207-08-902/05/21 09:304081721
Biphenyl (Diphenyl)ND ug/kg 02/08/21 17:08 92-52-402/05/21 09:3040896.6 1
4-Bromophenylphenyl ether ND ug/kg 02/08/21 17:08 101-55-302/05/21 09:304081071
Butylbenzylphthalate ND ug/kg 02/08/21 17:08 85-68-702/05/21 09:304081091
Caprolactam ND ug/kg 02/08/21 17:08 105-60-2 v102/05/21 09:304082041
Carbazole ND ug/kg 02/08/21 17:08 86-74-802/05/21 09:304081051
4-Chloro-3-methylphenol ND ug/kg 02/08/21 17:08 59-50-702/05/21 09:308152481
4-Chloroaniline ND ug/kg 02/08/21 17:08 106-47-802/05/21 09:308152501
bis(2-Chloroethoxy)methane ND ug/kg 02/08/21 17:08 111-91-102/05/21 09:304081091
bis(2-Chloroethyl) ether ND ug/kg 02/08/21 17:08 111-44-402/05/21 09:3040886.6 1
2-Chloronaphthalene ND ug/kg 02/08/21 17:08 91-58-702/05/21 09:3040890.8 1
2-Chlorophenol ND ug/kg 02/08/21 17:08 95-57-802/05/21 09:3040894.9 1
4-Chlorophenylphenyl ether ND ug/kg 02/08/21 17:08 7005-72-302/05/21 09:304081061
Chrysene ND ug/kg 02/08/21 17:08 218-01-902/05/21 09:304081181
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-02 Lab ID:92519855002 Collected:02/02/21 14:45 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Dibenz(a,h)anthracene ND ug/kg 02/08/21 17:08 53-70-302/05/21 09:304081631
Dibenzofuran ND ug/kg 02/08/21 17:08 132-64-902/05/21 09:304081021
3,3'-Dichlorobenzidine ND ug/kg 02/08/21 17:08 91-94-1 IL02/05/21 09:308152841
2,4-Dichlorophenol ND ug/kg 02/08/21 17:08 120-83-202/05/21 09:304081351
Diethylphthalate ND ug/kg 02/08/21 17:08 84-66-202/05/21 09:3040888.4 1
2,4-Dimethylphenol ND ug/kg 02/08/21 17:08 105-67-902/05/21 09:304081021
Dimethylphthalate ND ug/kg 02/08/21 17:08 131-11-302/05/21 09:3040892.1 1
Di-n-butylphthalate ND ug/kg 02/08/21 17:08 84-74-202/05/21 09:304081011
4,6-Dinitro-2-methylphenol ND ug/kg 02/08/21 17:08 534-52-102/05/21 09:308156571
2,4-Dinitrophenol ND ug/kg 02/08/21 17:08 51-28-502/05/21 09:30204013001
2,4-Dinitrotoluene ND ug/kg 02/08/21 17:08 121-14-202/05/21 09:304081081
2,6-Dinitrotoluene ND ug/kg 02/08/21 17:08 606-20-202/05/21 09:304081071
Di-n-octylphthalate ND ug/kg 02/08/21 17:08 117-84-002/05/21 09:304082321
bis(2-Ethylhexyl)phthalate 156J ug/kg 02/08/21 17:08 117-81-702/05/21 09:304081331
Fluoranthene ND ug/kg 02/08/21 17:08 206-44-002/05/21 09:304081231
Fluorene ND ug/kg 02/08/21 17:08 86-73-702/05/21 09:304081091
Hexachloro-1,3-butadiene ND ug/kg 02/08/21 17:08 87-68-302/05/21 09:3040899.1 1
Hexachlorobenzene ND ug/kg 02/08/21 17:08 118-74-102/05/21 09:304081041
Hexachlorocyclopentadiene ND ug/kg 02/08/21 17:08 77-47-402/05/21 09:304081631
Hexachloroethane ND ug/kg 02/08/21 17:08 67-72-102/05/21 09:3040892.9 1
Indeno(1,2,3-cd)pyrene ND ug/kg 02/08/21 17:08 193-39-502/05/21 09:304081871
Isophorone ND ug/kg 02/08/21 17:08 78-59-102/05/21 09:3040888.6 1
2-Methylnaphthalene ND ug/kg 02/08/21 17:08 91-57-602/05/21 09:304081041
2-Methylphenol(o-Cresol)ND ug/kg 02/08/21 17:08 95-48-702/05/21 09:3040890.3 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 02/08/21 17:08 15831-10-402/05/21 09:304081031
Naphthalene ND ug/kg 02/08/21 17:08 91-20-302/05/21 09:3040897.6 1
2-Nitroaniline ND ug/kg 02/08/21 17:08 88-74-402/05/21 09:3020402051
3-Nitroaniline ND ug/kg 02/08/21 17:08 99-09-202/05/21 09:3020402161
4-Nitroaniline ND ug/kg 02/08/21 17:08 100-01-602/05/21 09:308152011
Nitrobenzene ND ug/kg 02/08/21 17:08 98-95-302/05/21 09:3040897.3 1
2-Nitrophenol ND ug/kg 02/08/21 17:08 88-75-502/05/21 09:304081261
4-Nitrophenol ND ug/kg 02/08/21 17:08 100-02-702/05/21 09:3020406501
N-Nitroso-di-n-propylamine ND ug/kg 02/08/21 17:08 621-64-702/05/21 09:304081141
N-Nitrosodiphenylamine ND ug/kg 02/08/21 17:08 86-30-602/05/21 09:304081041
2,2'-Oxybis(1-chloropropane)ND ug/kg 02/08/21 17:08 108-60-102/05/21 09:304081131
Pentachlorophenol ND ug/kg 02/08/21 17:08 87-86-502/05/21 09:308151871
Phenanthrene ND ug/kg 02/08/21 17:08 85-01-802/05/21 09:304081031
Phenol ND ug/kg 02/08/21 17:08 108-95-202/05/21 09:3040897.3 1
Pyrene ND ug/kg 02/08/21 17:08 129-00-002/05/21 09:304081121
1,2,4,5-Tetrachlorobenzene ND ug/kg 02/08/21 17:08 95-94-302/05/21 09:3040881.5 1
2,3,4,6-Tetrachlorophenol ND ug/kg 02/08/21 17:08 58-90-202/05/21 09:304081021
2,4,5-Trichlorophenol ND ug/kg 02/08/21 17:08 95-95-402/05/21 09:304081061
2,4,6-Trichlorophenol ND ug/kg 02/08/21 17:08 88-06-202/05/21 09:304081021
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-02 Lab ID:92519855002 Collected:02/02/21 14:45 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Surrogates
2-Fluorobiphenyl (S)61 %02/08/21 17:08 321-60-802/05/21 09:3019-130 1
Terphenyl-d14 (S)81 %02/08/21 17:08 1718-51-002/05/21 09:3015-130 1
Phenol-d6 (S)54 %02/08/21 17:08 13127-88-302/05/21 09:3018-130 1
2-Fluorophenol (S)48 %02/08/21 17:08 367-12-402/05/21 09:3018-130 1
2,4,6-Tribromophenol (S)60 %02/08/21 17:08 118-79-602/05/21 09:3018-130 1
Nitrobenzene-d5 (S)63 %02/08/21 17:08 4165-60-002/05/21 09:3021-130 1
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Acetone ND ug/kg 02/09/21 14:53 67-64-102/09/21 13:1512239.1 1
Benzene ND ug/kg 02/09/21 14:53 71-43-202/09/21 13:156.1 2.4 1
Bromodichloromethane ND ug/kg 02/09/21 14:53 75-27-402/09/21 13:156.1 2.3 1
Bromoform ND ug/kg 02/09/21 14:53 75-25-202/09/21 13:156.1 2.1 1
Bromomethane 33.1 ug/kg 02/09/21 14:53 74-83-902/09/21 13:1512.2 9.6 1
2-Butanone (MEK)ND ug/kg 02/09/21 14:53 78-93-302/09/21 13:1512229.2 1
Carbon disulfide ND ug/kg 02/09/21 14:53 75-15-002/09/21 13:1512.2 7.6 1
Carbon tetrachloride ND ug/kg 02/09/21 14:53 56-23-502/09/21 13:156.1 2.3 1
Chlorobenzene ND ug/kg 02/09/21 14:53 108-90-702/09/21 13:156.1 1.2 1
Chloroethane ND ug/kg 02/09/21 14:53 75-00-302/09/21 13:1512.2 4.7 1
Chloroform ND ug/kg 02/09/21 14:53 67-66-302/09/21 13:156.1 3.7 1
Chloromethane ND ug/kg 02/09/21 14:53 74-87-302/09/21 13:1512.2 5.1 1
Cyclohexane ND ug/kg 02/09/21 14:53 110-82-702/09/21 13:156.1 3.7 1
1,2-Dibromo-3-chloropropane ND ug/kg 02/09/21 14:53 96-12-802/09/21 13:156.1 2.4 1
Dibromochloromethane ND ug/kg 02/09/21 14:53 124-48-102/09/21 13:156.1 3.4 1
1,2-Dibromoethane (EDB)ND ug/kg 02/09/21 14:53 106-93-402/09/21 13:156.1 2.7 1
1,2-Dichlorobenzene ND ug/kg 02/09/21 14:53 95-50-102/09/21 13:156.1 2.2 1
1,3-Dichlorobenzene ND ug/kg 02/09/21 14:53 541-73-102/09/21 13:156.1 1.9 1
1,4-Dichlorobenzene ND ug/kg 02/09/21 14:53 106-46-702/09/21 13:156.1 1.6 1
Dichlorodifluoromethane ND ug/kg 02/09/21 14:53 75-71-802/09/21 13:1512.2 2.6 1
1,1-Dichloroethane ND ug/kg 02/09/21 14:53 75-34-302/09/21 13:156.1 2.5 1
1,2-Dichloroethane ND ug/kg 02/09/21 14:53 107-06-202/09/21 13:156.1 4.0 1
1,1-Dichloroethene ND ug/kg 02/09/21 14:53 75-35-402/09/21 13:156.1 2.5 1
cis-1,2-Dichloroethene ND ug/kg 02/09/21 14:53 156-59-202/09/21 13:156.1 2.1 1
trans-1,2-Dichloroethene ND ug/kg 02/09/21 14:53 156-60-502/09/21 13:156.1 2.1 1
1,2-Dichloropropane ND ug/kg 02/09/21 14:53 78-87-502/09/21 13:156.1 1.8 1
cis-1,3-Dichloropropene ND ug/kg 02/09/21 14:53 10061-01-502/09/21 13:156.1 1.7 1
trans-1,3-Dichloropropene ND ug/kg 02/09/21 14:53 10061-02-602/09/21 13:156.1 2.1 1
Ethylbenzene ND ug/kg 02/09/21 14:53 100-41-402/09/21 13:156.1 2.8 1
2-Hexanone ND ug/kg 02/09/21 14:53 591-78-602/09/21 13:1560.9 5.9 1
Isopropylbenzene (Cumene)ND ug/kg 02/09/21 14:53 98-82-802/09/21 13:156.1 2.1 1
Methyl acetate 143 ug/kg 02/09/21 14:53 79-20-902/09/21 13:1512.2 10.6 1
Methylcyclohexane ND ug/kg 02/09/21 14:53 108-87-202/09/21 13:1512.2 6.4 1
Methylene Chloride ND ug/kg 02/09/21 14:53 75-09-202/09/21 13:1524.3 16.7 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-02 Lab ID:92519855002 Collected:02/02/21 14:45 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
4-Methyl-2-pentanone (MIBK)ND ug/kg 02/09/21 14:53 108-10-102/09/21 13:1560.9 5.9 1
Methyl-tert-butyl ether ND ug/kg 02/09/21 14:53 1634-04-402/09/21 13:156.1 2.3 1
Styrene ND ug/kg 02/09/21 14:53 100-42-502/09/21 13:156.1 1.6 1
1,1,2,2-Tetrachloroethane ND ug/kg 02/09/21 14:53 79-34-502/09/21 13:156.1 1.6 1
Tetrachloroethene ND ug/kg 02/09/21 14:53 127-18-402/09/21 13:156.1 1.9 1
Toluene 4.1J ug/kg 02/09/21 14:53 108-88-302/09/21 13:156.1 1.7 1
1,2,3-Trichlorobenzene ND ug/kg 02/09/21 14:53 87-61-602/09/21 13:156.1 4.9 1
1,2,4-Trichlorobenzene ND ug/kg 02/09/21 14:53 120-82-102/09/21 13:156.1 5.1 1
1,1,1-Trichloroethane ND ug/kg 02/09/21 14:53 71-55-602/09/21 13:156.1 3.2 1
1,1,2-Trichloroethane ND ug/kg 02/09/21 14:53 79-00-502/09/21 13:156.1 2.0 1
Trichloroethene ND ug/kg 02/09/21 14:53 79-01-602/09/21 13:156.1 1.6 1
Trichlorofluoromethane ND ug/kg 02/09/21 14:53 75-69-402/09/21 13:156.1 3.3 1
1,1,2-Trichlorotrifluoroethane ND ug/kg 02/09/21 14:53 76-13-102/09/21 13:156.1 3.4 1
Vinyl chloride ND ug/kg 02/09/21 14:53 75-01-402/09/21 13:1512.2 3.1 1
Xylene (Total)ND ug/kg 02/09/21 14:53 1330-20-702/09/21 13:1512.2 3.5 1
Surrogates
Toluene-d8 (S)99 %02/09/21 14:53 2037-26-502/09/21 13:1570-130 1
4-Bromofluorobenzene (S)100 %02/09/21 14:53 460-00-402/09/21 13:1569-134 1
1,2-Dichloroethane-d4 (S)100 %02/09/21 14:53 17060-07-002/09/21 13:1570-130 1
Analytical Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
Percent Moisture 18.2 %02/02/21 16:59 N20.10 0.10 1
Analytical Method: SM 2540G Preparation Method: SM 2540 G
Pace National - Mt. Juliet
Total Solids 2540 G-2011
Total Solids 74.0 %02/05/21 10:0902/05/21 09:591
Analytical Method: EPA 7199 Preparation Method: 3060A
Pace National - Mt. Juliet
Wet Chemistry 7199
Chromium, Hexavalent ND mg/kg 02/09/21 01:37 18540-29-902/08/21 16:141.35 0.345 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-DUP Lab ID:92519855003 Collected:02/02/21 00:00 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010D Preparation Method: EPA 3050B
Pace Analytical Services - Asheville
6010 MET ICP
Arsenic 2.1J mg/kg 02/05/21 04:10 7440-38-202/03/21 15:302.3 0.46 1
Barium 85.5 mg/kg 02/05/21 04:10 7440-39-302/03/21 15:300.93 0.23 1
Cadmium 0.079J mg/kg 02/05/21 04:10 7440-43-902/03/21 15:300.093 0.046 1
Chromium 41.7 mg/kg 02/05/21 04:10 7440-47-302/03/21 15:300.46 0.23 1
Lead 10.8 mg/kg 02/05/21 04:10 7439-92-102/03/21 15:300.93 0.23 1
Manganese 685 mg/kg 02/05/21 04:10 7439-96-502/03/21 15:300.46 0.23 1
Selenium ND mg/kg 02/05/21 04:10 7782-49-202/03/21 15:300.93 0.46 1
Silver ND mg/kg 02/05/21 04:10 7440-22-402/03/21 15:300.46 0.23 1
Analytical Method: EPA 6010D Preparation Method: EPA 3010A
Leachate Method/Date: EPA 1312; 03/29/21 15:54
Pace Analytical Services - Asheville
6010 MET ICP, SPLP
Manganese 0.012 mg/L 03/31/21 14:44 7439-96-5 H203/31/21 01:270.0050 0.0034 1
Analytical Method: EPA 7471B Preparation Method: EPA 7471B
Pace Analytical Services - Asheville
7471 Mercury
Mercury 0.038 mg/kg 02/04/21 13:32 7439-97-602/03/21 12:450.0027 0.0021 1
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Acenaphthene ND ug/kg 02/08/21 17:39 83-32-902/05/21 09:304341121
Acenaphthylene ND ug/kg 02/08/21 17:39 208-96-802/05/21 09:304341031
Acetophenone ND ug/kg 02/08/21 17:39 98-86-202/05/21 09:304341121
Anthracene ND ug/kg 02/08/21 17:39 120-12-702/05/21 09:304341121
Atrazine ND ug/kg 02/08/21 17:39 1912-24-902/05/21 09:304341191
Benzaldehyde ND ug/kg 02/08/21 17:39 100-52-702/05/21 09:304341011
Benzo(a)anthracene ND ug/kg 02/08/21 17:39 56-55-302/05/21 09:304341381
Benzo(a)pyrene ND ug/kg 02/08/21 17:39 50-32-802/05/21 09:304341881
Benzo(b)fluoranthene ND ug/kg 02/08/21 17:39 205-99-202/05/21 09:304341751
Benzo(g,h,i)perylene ND ug/kg 02/08/21 17:39 191-24-202/05/21 09:304341701
Benzo(k)fluoranthene ND ug/kg 02/08/21 17:39 207-08-902/05/21 09:304341831
Biphenyl (Diphenyl)ND ug/kg 02/08/21 17:39 92-52-402/05/21 09:304341031
4-Bromophenylphenyl ether ND ug/kg 02/08/21 17:39 101-55-302/05/21 09:304341141
Butylbenzylphthalate ND ug/kg 02/08/21 17:39 85-68-702/05/21 09:304341151
Caprolactam ND ug/kg 02/08/21 17:39 105-60-2 v102/05/21 09:304342171
Carbazole ND ug/kg 02/08/21 17:39 86-74-802/05/21 09:304341121
4-Chloro-3-methylphenol ND ug/kg 02/08/21 17:39 59-50-702/05/21 09:308672641
4-Chloroaniline ND ug/kg 02/08/21 17:39 106-47-802/05/21 09:308672651
bis(2-Chloroethoxy)methane ND ug/kg 02/08/21 17:39 111-91-102/05/21 09:304341161
bis(2-Chloroethyl) ether ND ug/kg 02/08/21 17:39 111-44-402/05/21 09:3043492.1 1
2-Chloronaphthalene ND ug/kg 02/08/21 17:39 91-58-702/05/21 09:3043496.6 1
2-Chlorophenol ND ug/kg 02/08/21 17:39 95-57-802/05/21 09:304341011
4-Chlorophenylphenyl ether ND ug/kg 02/08/21 17:39 7005-72-302/05/21 09:304341131
Chrysene ND ug/kg 02/08/21 17:39 218-01-902/05/21 09:304341261
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-DUP Lab ID:92519855003 Collected:02/02/21 00:00 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Dibenz(a,h)anthracene ND ug/kg 02/08/21 17:39 53-70-302/05/21 09:304341731
Dibenzofuran ND ug/kg 02/08/21 17:39 132-64-902/05/21 09:304341081
3,3'-Dichlorobenzidine ND ug/kg 02/08/21 17:39 91-94-1 IL02/05/21 09:308673021
2,4-Dichlorophenol ND ug/kg 02/08/21 17:39 120-83-202/05/21 09:304341431
Diethylphthalate ND ug/kg 02/08/21 17:39 84-66-202/05/21 09:3043494.1 1
2,4-Dimethylphenol ND ug/kg 02/08/21 17:39 105-67-902/05/21 09:304341081
Dimethylphthalate ND ug/kg 02/08/21 17:39 131-11-302/05/21 09:3043498.0 1
Di-n-butylphthalate ND ug/kg 02/08/21 17:39 84-74-202/05/21 09:304341071
4,6-Dinitro-2-methylphenol ND ug/kg 02/08/21 17:39 534-52-102/05/21 09:308676991
2,4-Dinitrophenol ND ug/kg 02/08/21 17:39 51-28-502/05/21 09:30217013801
2,4-Dinitrotoluene ND ug/kg 02/08/21 17:39 121-14-202/05/21 09:304341151
2,6-Dinitrotoluene ND ug/kg 02/08/21 17:39 606-20-202/05/21 09:304341131
Di-n-octylphthalate ND ug/kg 02/08/21 17:39 117-84-002/05/21 09:304342471
bis(2-Ethylhexyl)phthalate ND ug/kg 02/08/21 17:39 117-81-702/05/21 09:304341421
Fluoranthene ND ug/kg 02/08/21 17:39 206-44-002/05/21 09:304341311
Fluorene ND ug/kg 02/08/21 17:39 86-73-702/05/21 09:304341161
Hexachloro-1,3-butadiene ND ug/kg 02/08/21 17:39 87-68-302/05/21 09:304341051
Hexachlorobenzene ND ug/kg 02/08/21 17:39 118-74-102/05/21 09:304341101
Hexachlorocyclopentadiene ND ug/kg 02/08/21 17:39 77-47-402/05/21 09:304341731
Hexachloroethane ND ug/kg 02/08/21 17:39 67-72-102/05/21 09:3043498.8 1
Indeno(1,2,3-cd)pyrene ND ug/kg 02/08/21 17:39 193-39-502/05/21 09:304341981
Isophorone ND ug/kg 02/08/21 17:39 78-59-102/05/21 09:3043494.2 1
2-Methylnaphthalene ND ug/kg 02/08/21 17:39 91-57-602/05/21 09:304341101
2-Methylphenol(o-Cresol)ND ug/kg 02/08/21 17:39 95-48-702/05/21 09:3043496.1 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 02/08/21 17:39 15831-10-402/05/21 09:304341091
Naphthalene ND ug/kg 02/08/21 17:39 91-20-302/05/21 09:304341041
2-Nitroaniline ND ug/kg 02/08/21 17:39 88-74-402/05/21 09:3021702181
3-Nitroaniline ND ug/kg 02/08/21 17:39 99-09-202/05/21 09:3021702301
4-Nitroaniline ND ug/kg 02/08/21 17:39 100-01-602/05/21 09:308672141
Nitrobenzene ND ug/kg 02/08/21 17:39 98-95-302/05/21 09:304341041
2-Nitrophenol ND ug/kg 02/08/21 17:39 88-75-502/05/21 09:304341341
4-Nitrophenol ND ug/kg 02/08/21 17:39 100-02-702/05/21 09:3021706911
N-Nitroso-di-n-propylamine ND ug/kg 02/08/21 17:39 621-64-702/05/21 09:304341211
N-Nitrosodiphenylamine ND ug/kg 02/08/21 17:39 86-30-602/05/21 09:304341111
2,2'-Oxybis(1-chloropropane)ND ug/kg 02/08/21 17:39 108-60-102/05/21 09:304341201
Pentachlorophenol ND ug/kg 02/08/21 17:39 87-86-502/05/21 09:308671981
Phenanthrene ND ug/kg 02/08/21 17:39 85-01-802/05/21 09:304341091
Phenol ND ug/kg 02/08/21 17:39 108-95-202/05/21 09:304341041
Pyrene ND ug/kg 02/08/21 17:39 129-00-002/05/21 09:304341191
1,2,4,5-Tetrachlorobenzene ND ug/kg 02/08/21 17:39 95-94-302/05/21 09:3043486.7 1
2,3,4,6-Tetrachlorophenol ND ug/kg 02/08/21 17:39 58-90-202/05/21 09:304341091
2,4,5-Trichlorophenol ND ug/kg 02/08/21 17:39 95-95-402/05/21 09:304341131
2,4,6-Trichlorophenol ND ug/kg 02/08/21 17:39 88-06-202/05/21 09:304341091
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
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[phone]
Page 14 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-DUP Lab ID:92519855003 Collected:02/02/21 00:00 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Pace Analytical Services - Charlotte
8270E MSSV Microwave
Surrogates
2-Fluorobiphenyl (S)66 %02/08/21 17:39 321-60-802/05/21 09:3019-130 1
Terphenyl-d14 (S)89 %02/08/21 17:39 1718-51-002/05/21 09:3015-130 1
Phenol-d6 (S)69 %02/08/21 17:39 13127-88-302/05/21 09:3018-130 1
2-Fluorophenol (S)65 %02/08/21 17:39 367-12-402/05/21 09:3018-130 1
2,4,6-Tribromophenol (S)74 %02/08/21 17:39 118-79-602/05/21 09:3018-130 1
Nitrobenzene-d5 (S)77 %02/08/21 17:39 4165-60-002/05/21 09:3021-130 1
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Acetone ND ug/kg 02/09/21 15:11 67-64-102/09/21 13:1513342.8 1
Benzene ND ug/kg 02/09/21 15:11 71-43-202/09/21 13:156.7 2.7 1
Bromodichloromethane ND ug/kg 02/09/21 15:11 75-27-402/09/21 13:156.7 2.6 1
Bromoform ND ug/kg 02/09/21 15:11 75-25-202/09/21 13:156.7 2.3 1
Bromomethane ND ug/kg 02/09/21 15:11 74-83-902/09/21 13:1513.3 10.5 1
2-Butanone (MEK)ND ug/kg 02/09/21 15:11 78-93-302/09/21 13:1513332.0 1
Carbon disulfide ND ug/kg 02/09/21 15:11 75-15-002/09/21 13:1513.3 8.4 1
Carbon tetrachloride ND ug/kg 02/09/21 15:11 56-23-502/09/21 13:156.7 2.5 1
Chlorobenzene ND ug/kg 02/09/21 15:11 108-90-702/09/21 13:156.7 1.3 1
Chloroethane ND ug/kg 02/09/21 15:11 75-00-302/09/21 13:1513.3 5.1 1
Chloroform ND ug/kg 02/09/21 15:11 67-66-302/09/21 13:156.7 4.1 1
Chloromethane ND ug/kg 02/09/21 15:11 74-87-302/09/21 13:1513.3 5.6 1
Cyclohexane ND ug/kg 02/09/21 15:11 110-82-702/09/21 13:156.7 4.0 1
1,2-Dibromo-3-chloropropane ND ug/kg 02/09/21 15:11 96-12-802/09/21 13:156.7 2.6 1
Dibromochloromethane ND ug/kg 02/09/21 15:11 124-48-102/09/21 13:156.7 3.7 1
1,2-Dibromoethane (EDB)ND ug/kg 02/09/21 15:11 106-93-402/09/21 13:156.7 2.9 1
1,2-Dichlorobenzene ND ug/kg 02/09/21 15:11 95-50-102/09/21 13:156.7 2.4 1
1,3-Dichlorobenzene ND ug/kg 02/09/21 15:11 541-73-102/09/21 13:156.7 2.1 1
1,4-Dichlorobenzene ND ug/kg 02/09/21 15:11 106-46-702/09/21 13:156.7 1.7 1
Dichlorodifluoromethane ND ug/kg 02/09/21 15:11 75-71-802/09/21 13:1513.3 2.9 1
1,1-Dichloroethane ND ug/kg 02/09/21 15:11 75-34-302/09/21 13:156.7 2.7 1
1,2-Dichloroethane ND ug/kg 02/09/21 15:11 107-06-202/09/21 13:156.7 4.4 1
1,1-Dichloroethene ND ug/kg 02/09/21 15:11 75-35-402/09/21 13:156.7 2.7 1
cis-1,2-Dichloroethene ND ug/kg 02/09/21 15:11 156-59-202/09/21 13:156.7 2.3 1
trans-1,2-Dichloroethene ND ug/kg 02/09/21 15:11 156-60-502/09/21 13:156.7 2.3 1
1,2-Dichloropropane ND ug/kg 02/09/21 15:11 78-87-502/09/21 13:156.7 2.0 1
cis-1,3-Dichloropropene ND ug/kg 02/09/21 15:11 10061-01-502/09/21 13:156.7 1.8 1
trans-1,3-Dichloropropene ND ug/kg 02/09/21 15:11 10061-02-602/09/21 13:156.7 2.3 1
Ethylbenzene ND ug/kg 02/09/21 15:11 100-41-402/09/21 13:156.7 3.1 1
2-Hexanone ND ug/kg 02/09/21 15:11 591-78-602/09/21 13:1566.6 6.4 1
Isopropylbenzene (Cumene)ND ug/kg 02/09/21 15:11 98-82-802/09/21 13:156.7 2.3 1
Methyl acetate 133 ug/kg 02/09/21 15:11 79-20-902/09/21 13:1513.3 11.6 1
Methylcyclohexane ND ug/kg 02/09/21 15:11 108-87-202/09/21 13:1513.3 7.0 1
Methylene Chloride ND ug/kg 02/09/21 15:11 75-09-202/09/21 13:1526.7 18.3 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92519855
Matheson Avenue II
Sample:SP-DUP Lab ID:92519855003 Collected:02/02/21 00:00 Received:02/02/21 15:56 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
4-Methyl-2-pentanone (MIBK)ND ug/kg 02/09/21 15:11 108-10-102/09/21 13:1566.6 6.4 1
Methyl-tert-butyl ether ND ug/kg 02/09/21 15:11 1634-04-402/09/21 13:156.7 2.5 1
Styrene ND ug/kg 02/09/21 15:11 100-42-502/09/21 13:156.7 1.8 1
1,1,2,2-Tetrachloroethane ND ug/kg 02/09/21 15:11 79-34-502/09/21 13:156.7 1.8 1
Tetrachloroethene ND ug/kg 02/09/21 15:11 127-18-402/09/21 13:156.7 2.1 1
Toluene 4.9J ug/kg 02/09/21 15:11 108-88-302/09/21 13:156.7 1.9 1
1,2,3-Trichlorobenzene ND ug/kg 02/09/21 15:11 87-61-602/09/21 13:156.7 5.4 1
1,2,4-Trichlorobenzene ND ug/kg 02/09/21 15:11 120-82-102/09/21 13:156.7 5.6 1
1,1,1-Trichloroethane ND ug/kg 02/09/21 15:11 71-55-602/09/21 13:156.7 3.5 1
1,1,2-Trichloroethane ND ug/kg 02/09/21 15:11 79-00-502/09/21 13:156.7 2.2 1
Trichloroethene ND ug/kg 02/09/21 15:11 79-01-602/09/21 13:156.7 1.7 1
Trichlorofluoromethane ND ug/kg 02/09/21 15:11 75-69-402/09/21 13:156.7 3.7 1
1,1,2-Trichlorotrifluoroethane ND ug/kg 02/09/21 15:11 76-13-102/09/21 13:156.7 3.7 1
Vinyl chloride ND ug/kg 02/09/21 15:11 75-01-402/09/21 13:1513.3 3.4 1
Xylene (Total)ND ug/kg 02/09/21 15:11 1330-20-702/09/21 13:1513.3 3.8 1
Surrogates
Toluene-d8 (S)100 %02/09/21 15:11 2037-26-502/09/21 13:1570-130 1
4-Bromofluorobenzene (S)102 %02/09/21 15:11 460-00-402/09/21 13:1569-134 1
1,2-Dichloroethane-d4 (S)100 %02/09/21 15:11 17060-07-002/09/21 13:1570-130 1
Analytical Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
Percent Moisture 22.9 %02/02/21 16:59 N20.10 0.10 1
Analytical Method: SM 2540G Preparation Method: SM 2540 G
Pace National - Mt. Juliet
Total Solids 2540 G-2011
Total Solids 78.6 %02/05/21 10:0902/05/21 09:591
Analytical Method: EPA 7199 Preparation Method: 3060A
Pace National - Mt. Juliet
Wet Chemistry 7199
Chromium, Hexavalent ND mg/kg 02/09/21 01:42 18540-29-902/08/21 16:141.27 0.324 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
597289
EPA 7471B
EPA 7471B
7471 Mercury
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92519855001, 92519855002, 92519855003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3149590
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Solid
AnalyzedMDL
Mercury mg/kg ND 0.0060 02/04/21 12:060.0046
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3149591LABORATORY CONTROL SAMPLE:
LCSSpike
Mercury mg/kg 0.0830.083 100 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3149592MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92519090001
3149593
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Mercury mg/kg M10.025 71 75-12575 4 200.0250.0022 0.020 0.021
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
597338
EPA 3050B
EPA 6010D
6010 MET
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92519855001, 92519855002, 92519855003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3149816
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Solid
AnalyzedMDL
Arsenic mg/kg ND 2.5 02/05/21 03:120.50
Barium mg/kg ND 1.0 02/05/21 03:120.25
Cadmium mg/kg ND 0.10 02/05/21 03:120.050
Chromium mg/kg ND 0.50 02/06/21 00:140.25
Lead mg/kg ND 1.0 02/05/21 03:120.25
Manganese mg/kg ND 0.50 02/05/21 03:120.25
Selenium mg/kg ND 1.0 02/06/21 00:140.50
Silver mg/kg ND 0.50 02/05/21 03:120.25
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3149817LABORATORY CONTROL SAMPLE:
LCSSpike
Arsenic mg/kg 46.950 94 80-120
Barium mg/kg 45.850 92 80-120
Cadmium mg/kg 44.750 89 80-120
Chromium mg/kg 49.550 99 80-120
Lead mg/kg 44.150 88 80-120
Manganese mg/kg 46.550 93 80-120
Selenium mg/kg 44.250 88 80-120
Silver mg/kg 22.725 91 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3149818MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92519689001
3149819
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Arsenic mg/kg 37.9 102 75-12599 2 2037.9ND 38.9 37.9
Barium mg/kg 37.9 94 75-12593 1 2037.9ND 35.6 35.3
Cadmium mg/kg 37.9 98 75-12596 1 2037.9ND 37.0 36.4
Chromium mg/kg 37.9 93 75-12591 2 2037.9ND 35.2 34.5
Lead mg/kg 37.9 93 75-12592 1 2037.9ND 35.1 34.8
Manganese mg/kg 37.9 97 75-12596 0 2037.9ND 36.7 36.5
Selenium mg/kg 37.9 110 75-125108 2 2037.9ND 42.0 41.3
Silver mg/kg 18.9 97 75-12597 1 2018.9ND 18.5 18.3
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
610351
EPA 3010A
EPA 6010D
6010 MET SPLP
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92519855001, 92519855002, 92519855003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3211961
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Water
AnalyzedMDL
Manganese mg/L ND 0.0050 03/31/21 14:140.0034
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3213941LABORATORY CONTROL SAMPLE:
LCSSpike
Manganese mg/L 0.490.5 97 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3213942MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92519855001
3213943
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Manganese mg/L 0.5 98 75-12596 2 200.50.0037J 0.49 0.48
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
598705
EPA 5035A/5030B
EPA 8260D
8260D 5035A 5030B
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92519855001, 92519855002, 92519855003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3156338
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Solid
AnalyzedMDL
1,1,1-Trichloroethane ug/kg ND 5.0 02/09/21 13:592.6
1,1,2,2-Tetrachloroethane ug/kg ND 5.0 02/09/21 13:591.3
1,1,2-Trichloroethane ug/kg ND 5.0 02/09/21 13:591.7
1,1,2-Trichlorotrifluoroethane ug/kg ND 5.0 02/09/21 13:592.8
1,1-Dichloroethane ug/kg ND 5.0 02/09/21 13:592.1
1,1-Dichloroethene ug/kg ND 5.0 02/09/21 13:592.1
1,2,3-Trichlorobenzene ug/kg ND 5.0 02/09/21 13:594.0
1,2,4-Trichlorobenzene ug/kg ND 5.0 02/09/21 13:594.2
1,2-Dibromo-3-chloropropane ug/kg ND 5.0 02/09/21 13:591.9
1,2-Dibromoethane (EDB)ug/kg ND 5.0 02/09/21 13:592.2
1,2-Dichlorobenzene ug/kg ND 5.0 02/09/21 13:591.8
1,2-Dichloroethane ug/kg ND 5.0 02/09/21 13:593.3
1,2-Dichloropropane ug/kg ND 5.0 02/09/21 13:591.5
1,3-Dichlorobenzene ug/kg ND 5.0 02/09/21 13:591.6
1,4-Dichlorobenzene ug/kg ND 5.0 02/09/21 13:591.3
2-Butanone (MEK)ug/kg ND 100 02/09/21 13:5924.0
2-Hexanone ug/kg ND 50.0 02/09/21 13:594.8
4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 02/09/21 13:594.8
Acetone ug/kg ND 100 02/09/21 13:5932.1
Benzene ug/kg ND 5.0 02/09/21 13:592.0
Bromodichloromethane ug/kg ND 5.0 02/09/21 13:591.9
Bromoform ug/kg ND 5.0 02/09/21 13:591.8
Bromomethane ug/kg ND 10.0 02/09/21 13:597.9
Carbon disulfide ug/kg ND 10.0 02/09/21 13:596.3
Carbon tetrachloride ug/kg ND 5.0 02/09/21 13:591.9
Chlorobenzene ug/kg ND 5.0 02/09/21 13:590.96
Chloroethane ug/kg ND 10.0 02/09/21 13:593.9
Chloroform ug/kg ND 5.0 02/09/21 13:593.0
Chloromethane ug/kg ND 10.0 02/09/21 13:594.2
cis-1,2-Dichloroethene ug/kg ND 5.0 02/09/21 13:591.7
cis-1,3-Dichloropropene ug/kg ND 5.0 02/09/21 13:591.4
Cyclohexane ug/kg ND 5.0 02/09/21 13:593.0
Dibromochloromethane ug/kg ND 5.0 02/09/21 13:592.8
Dichlorodifluoromethane ug/kg ND 10.0 02/09/21 13:592.2
Ethylbenzene ug/kg ND 5.0 02/09/21 13:592.3
Isopropylbenzene (Cumene)ug/kg ND 5.0 02/09/21 13:591.7
Methyl acetate ug/kg ND 10.0 02/09/21 13:598.7
Methyl-tert-butyl ether ug/kg ND 5.0 02/09/21 13:591.9
Methylcyclohexane ug/kg ND 10.0 02/09/21 13:595.3
Methylene Chloride ug/kg ND 20.0 02/09/21 13:5913.7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3156338
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Solid
AnalyzedMDL
Styrene ug/kg ND 5.0 02/09/21 13:591.3
Tetrachloroethene ug/kg ND 5.0 02/09/21 13:591.6
Toluene ug/kg ND 5.0 02/09/21 13:591.4
trans-1,2-Dichloroethene ug/kg ND 5.0 02/09/21 13:591.8
trans-1,3-Dichloropropene ug/kg ND 5.0 02/09/21 13:591.7
Trichloroethene ug/kg ND 5.0 02/09/21 13:591.3
Trichlorofluoromethane ug/kg ND 5.0 02/09/21 13:592.8
Vinyl chloride ug/kg ND 10.0 02/09/21 13:592.5
Xylene (Total)ug/kg ND 10.0 02/09/21 13:592.8
1,2-Dichloroethane-d4 (S)%106 70-130 02/09/21 13:59
4-Bromofluorobenzene (S)%100 69-134 02/09/21 13:59
Toluene-d8 (S)%99 70-130 02/09/21 13:59
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3156339LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1-Trichloroethane ug/kg 12601250 101 70-130
1,1,2,2-Tetrachloroethane ug/kg 12201250 98 70-130
1,1,2-Trichloroethane ug/kg 12501250 100 70-130
1,1,2-Trichlorotrifluoroethane ug/kg 11401250 92 67-130
1,1-Dichloroethane ug/kg 12701250 102 70-130
1,1-Dichloroethene ug/kg 13501250 108 70-130
1,2,3-Trichlorobenzene ug/kg 12201250 98 65-130
1,2,4-Trichlorobenzene ug/kg 12401250 99 68-130
1,2-Dibromo-3-chloropropane ug/kg 11701250 94 70-130
1,2-Dibromoethane (EDB)ug/kg 12401250 99 70-130
1,2-Dichlorobenzene ug/kg 12401250 99 70-130
1,2-Dichloroethane ug/kg 11801250 94 63-130
1,2-Dichloropropane ug/kg 12201250 98 70-130
1,3-Dichlorobenzene ug/kg 12201250 97 70-130
1,4-Dichlorobenzene ug/kg 12201250 98 70-130
2-Butanone (MEK)ug/kg 24902500 100 70-130
2-Hexanone ug/kg 24702500 99 70-130
4-Methyl-2-pentanone (MIBK)ug/kg 24502500 98 70-130
Acetone ug/kg 25702500 103 69-130
Benzene ug/kg 11901250 95 70-130
Bromodichloromethane ug/kg 12501250 100 69-130
Bromoform ug/kg 13101250 105 70-130
Bromomethane ug/kg 12001250 96 52-130
Carbon disulfide ug/kg 13001250 104 67-130
Carbon tetrachloride ug/kg 13101250 105 70-130
Chlorobenzene ug/kg 12201250 97 70-130
Chloroethane ug/kg 11401250 91 65-130
Chloroform ug/kg 12101250 96 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3156339LABORATORY CONTROL SAMPLE:
LCSSpike
Chloromethane ug/kg 11401250 91 55-130
cis-1,2-Dichloroethene ug/kg 12201250 98 70-130
cis-1,3-Dichloropropene ug/kg 12401250 99 70-130
Cyclohexane ug/kg 14301250 115 70-134
Dibromochloromethane ug/kg 12901250 104 70-130
Dichlorodifluoromethane ug/kg 11901250 95 45-156
Ethylbenzene ug/kg 11701250 94 70-130
Isopropylbenzene (Cumene)ug/kg 12401250 99 70-130
Methyl acetate ug/kg 11701250 94 70-130
Methyl-tert-butyl ether ug/kg 12101250 96 70-130
Methylcyclohexane ug/kg 12101250 97 70-130
Methylene Chloride ug/kg 10801250 87 65-130
Styrene ug/kg 13001250 104 70-130
Tetrachloroethene ug/kg 12701250 101 70-130
Toluene ug/kg 12101250 97 70-130
trans-1,2-Dichloroethene ug/kg 12501250 100 70-130
trans-1,3-Dichloropropene ug/kg 12501250 100 68-130
Trichloroethene ug/kg 12501250 100 70-130
Trichlorofluoromethane ug/kg 12401250 99 70-130
Vinyl chloride ug/kg 11701250 93 61-130
Xylene (Total)ug/kg 36503750 97 70-130
1,2-Dichloroethane-d4 (S)%96 70-130
4-Bromofluorobenzene (S)%100 69-134
Toluene-d8 (S)%101 70-130
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
3156341MATRIX SPIKE SAMPLE:
MSSpike
Result
92519855002
1,1,1-Trichloroethane ug/kg 667609 110 65-133ND
1,1,2,2-Tetrachloroethane ug/kg 614609 101 66-130ND
1,1,2-Trichloroethane ug/kg 628609 103 66-133ND
1,1,2-Trichlorotrifluoroethane ug/kg 612609 101 32-133ND
1,1-Dichloroethane ug/kg 647609 106 65-130ND
1,1-Dichloroethene ug/kg 703609 116 10-158ND
1,2,3-Trichlorobenzene ug/kg 684609 112 27-138ND
1,2,4-Trichlorobenzene ug/kg 687609 113 51-134ND
1,2-Dibromo-3-chloropropane ug/kg 551609 90 32-130ND
1,2-Dibromoethane (EDB)ug/kg 612609 101 70-130ND
1,2-Dichlorobenzene ug/kg 677609 111 69-130ND
1,2-Dichloroethane ug/kg 617609 101 59-130ND
1,2-Dichloropropane ug/kg 658609 108 70-130ND
1,3-Dichlorobenzene ug/kg 657609 108 70-130ND
1,4-Dichlorobenzene ug/kg 659609 108 68-130ND
2-Butanone (MEK)ug/kg 11301220 93 10-136ND
2-Hexanone ug/kg 10901220 89 10-144ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
3156341MATRIX SPIKE SAMPLE:
MSSpike
Result
92519855002
4-Methyl-2-pentanone (MIBK)ug/kg 11401220 94 25-143ND
Acetone ug/kg 9481220 78 10-130ND
Benzene ug/kg 628609 103 67-130ND
Bromodichloromethane ug/kg 624609 102 64-130ND
Bromoform ug/kg 589609 97 62-130ND
Bromomethane ug/kg 718609 113 20-17633.1
Carbon disulfide ug/kg 672609 110 42-130ND
Carbon tetrachloride ug/kg 676609 111 65-140ND
Chlorobenzene ug/kg 645609 106 70-130ND
Chloroethane ug/kg 148609 24 10-130ND
Chloroform ug/kg 619609 102 63-130ND
Chloromethane ug/kg 677609 111 58-130ND
cis-1,2-Dichloroethene ug/kg 630609 104 66-130ND
cis-1,3-Dichloropropene ug/kg 633609 104 67-130ND
Cyclohexane ug/kg 813609 134 70-158ND
Dibromochloromethane ug/kg 617609 101 67-130ND
Dichlorodifluoromethane ug/kg 665609 109 44-180ND
Ethylbenzene ug/kg 637609 105 66-130ND
Isopropylbenzene (Cumene)ug/kg 682609 112 69-135ND
Methyl acetate ug/kg 699609 91 49-152143
Methyl-tert-butyl ether ug/kg 603609 99 65-130ND
Methylcyclohexane ug/kg 765609 126 24-200ND
Methylene Chloride ug/kg 581609 96 61-130ND
Styrene ug/kg 684609 112 70-132ND
Tetrachloroethene ug/kg 663609 109 70-135ND
Toluene ug/kg 653609 107 67-1304.1J
trans-1,2-Dichloroethene ug/kg 649609 107 69-130ND
trans-1,3-Dichloropropene ug/kg 628609 103 62-130ND
Trichloroethene ug/kg 674609 111 70-135ND
Trichlorofluoromethane ug/kg 231609 38 10-130ND
Vinyl chloride ug/kg 684609 112 61-148ND
Xylene (Total)ug/kg 19601820 107 63-132ND
1,2-Dichloroethane-d4 (S)%116 70-130
4-Bromofluorobenzene (S)%99 69-134
Toluene-d8 (S)%101 70-130
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92519855001
3156340SAMPLE DUPLICATE:
1,1,1-Trichloroethane ug/kg ND 30ND
1,1,2,2-Tetrachloroethane ug/kg ND 30ND
1,1,2-Trichloroethane ug/kg ND 30ND
1,1,2-Trichlorotrifluoroethane ug/kg ND 30ND
1,1-Dichloroethane ug/kg ND 30ND
1,1-Dichloroethene ug/kg ND 30ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92519855001
3156340SAMPLE DUPLICATE:
1,2,3-Trichlorobenzene ug/kg ND 30ND
1,2,4-Trichlorobenzene ug/kg ND 30ND
1,2-Dibromo-3-chloropropane ug/kg ND 30ND
1,2-Dibromoethane (EDB)ug/kg ND 30ND
1,2-Dichlorobenzene ug/kg ND 30ND
1,2-Dichloroethane ug/kg ND 30ND
1,2-Dichloropropane ug/kg ND 30ND
1,3-Dichlorobenzene ug/kg ND 30ND
1,4-Dichlorobenzene ug/kg ND 30ND
2-Butanone (MEK)ug/kg ND 30ND
2-Hexanone ug/kg ND 30ND
4-Methyl-2-pentanone (MIBK)ug/kg ND 30ND
Acetone ug/kg ND 30ND
Benzene ug/kg ND 30ND
Bromodichloromethane ug/kg ND 30ND
Bromoform ug/kg ND 30ND
Bromomethane ug/kg ND 30ND
Carbon disulfide ug/kg ND 30ND
Carbon tetrachloride ug/kg ND 30ND
Chlorobenzene ug/kg ND 30ND
Chloroethane ug/kg ND 30ND
Chloroform ug/kg ND 30ND
Chloromethane ug/kg ND 30ND
cis-1,2-Dichloroethene ug/kg ND 30ND
cis-1,3-Dichloropropene ug/kg ND 30ND
Cyclohexane ug/kg ND 30ND
Dibromochloromethane ug/kg ND 30ND
Dichlorodifluoromethane ug/kg ND 30ND
Ethylbenzene ug/kg ND 30ND
Isopropylbenzene (Cumene)ug/kg ND 30ND
Methyl acetate ug/kg ND 30ND
Methyl-tert-butyl ether ug/kg ND 30ND
Methylcyclohexane ug/kg 28.0 16 3032.8
Methylene Chloride ug/kg ND 30ND
Styrene ug/kg ND 30ND
Tetrachloroethene ug/kg ND 30ND
Toluene ug/kg 5.3J 305.6J
trans-1,2-Dichloroethene ug/kg ND 30ND
trans-1,3-Dichloropropene ug/kg ND 30ND
Trichloroethene ug/kg ND 30ND
Trichlorofluoromethane ug/kg ND 30ND
Vinyl chloride ug/kg ND 30ND
Xylene (Total)ug/kg ND 306.2J
1,2-Dichloroethane-d4 (S)%99104
4-Bromofluorobenzene (S)%102102
Toluene-d8 (S)%10199
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
597940
EPA 3546
EPA 8270E
8270E Solid MSSV Microwave
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92519855001, 92519855002, 92519855003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3152906
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Solid
AnalyzedMDL
1,2,4,5-Tetrachlorobenzene ug/kg ND 328 02/08/21 15:3565.6
2,2'-Oxybis(1-chloropropane)ug/kg ND 328 02/08/21 15:3591.1
2,3,4,6-Tetrachlorophenol ug/kg ND 328 02/08/21 15:3582.2
2,4,5-Trichlorophenol ug/kg ND 328 02/08/21 15:3585.1
2,4,6-Trichlorophenol ug/kg ND 328 02/08/21 15:3582.4
2,4-Dichlorophenol ug/kg ND 328 02/08/21 15:35108
2,4-Dimethylphenol ug/kg ND 328 02/08/21 15:3581.7
2,4-Dinitrophenol ug/kg ND 1640 02/08/21 15:351050
2,4-Dinitrotoluene ug/kg ND 328 02/08/21 15:3586.8
2,6-Dinitrotoluene ug/kg ND 328 02/08/21 15:3585.7
2-Chloronaphthalene ug/kg ND 328 02/08/21 15:3573.0
2-Chlorophenol ug/kg ND 328 02/08/21 15:3576.3
2-Methylnaphthalene ug/kg ND 328 02/08/21 15:3583.4
2-Methylphenol(o-Cresol)ug/kg ND 328 02/08/21 15:3572.6
2-Nitroaniline ug/kg ND 1640 02/08/21 15:35165
2-Nitrophenol ug/kg ND 328 02/08/21 15:35101
3&4-Methylphenol(m&p Cresol)ug/kg ND 328 02/08/21 15:3582.5
3,3'-Dichlorobenzidine ug/kg ND 656 IL02/08/21 15:35228
3-Nitroaniline ug/kg ND 1640 02/08/21 15:35174
4,6-Dinitro-2-methylphenol ug/kg ND 656 02/08/21 15:35528
4-Bromophenylphenyl ether ug/kg ND 328 02/08/21 15:3586.0
4-Chloro-3-methylphenol ug/kg ND 656 02/08/21 15:35200
4-Chloroaniline ug/kg ND 656 02/08/21 15:35201
4-Chlorophenylphenyl ether ug/kg ND 328 02/08/21 15:3585.1
4-Nitroaniline ug/kg ND 656 02/08/21 15:35162
4-Nitrophenol ug/kg ND 1640 02/08/21 15:35523
Acenaphthene ug/kg ND 328 02/08/21 15:3584.3
Acenaphthylene ug/kg ND 328 02/08/21 15:3577.6
Acetophenone ug/kg ND 328 02/08/21 15:3584.4
Anthracene ug/kg ND 328 02/08/21 15:3585.0
Atrazine ug/kg ND 328 02/08/21 15:3589.6
Benzaldehyde ug/kg ND 328 02/08/21 15:3576.4
Benzo(a)anthracene ug/kg ND 328 02/08/21 15:35104
Benzo(a)pyrene ug/kg ND 328 02/08/21 15:35142
Benzo(b)fluoranthene ug/kg ND 328 02/08/21 15:35132
Benzo(g,h,i)perylene ug/kg ND 328 02/08/21 15:35128
Benzo(k)fluoranthene ug/kg ND 328 02/08/21 15:35138
Biphenyl (Diphenyl)ug/kg ND 328 02/08/21 15:3577.7
bis(2-Chloroethoxy)methane ug/kg ND 328 02/08/21 15:3587.5
bis(2-Chloroethyl) ether ug/kg ND 328 02/08/21 15:3569.6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3152906
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Solid
AnalyzedMDL
bis(2-Ethylhexyl)phthalate ug/kg ND 328 02/08/21 15:35107
Butylbenzylphthalate ug/kg ND 328 02/08/21 15:3587.3
Caprolactam ug/kg ND 328 v102/08/21 15:35164
Carbazole ug/kg ND 328 02/08/21 15:3584.8
Chrysene ug/kg ND 328 02/08/21 15:3595.2
Di-n-butylphthalate ug/kg ND 328 02/08/21 15:3580.9
Di-n-octylphthalate ug/kg ND 328 02/08/21 15:35187
Dibenz(a,h)anthracene ug/kg ND 328 02/08/21 15:35131
Dibenzofuran ug/kg ND 328 02/08/21 15:3582.0
Diethylphthalate ug/kg ND 328 02/08/21 15:3571.1
Dimethylphthalate ug/kg ND 328 02/08/21 15:3574.1
Fluoranthene ug/kg ND 328 02/08/21 15:3599.0
Fluorene ug/kg ND 328 02/08/21 15:3587.7
Hexachloro-1,3-butadiene ug/kg ND 328 02/08/21 15:3579.7
Hexachlorobenzene ug/kg ND 328 02/08/21 15:3583.2
Hexachlorocyclopentadiene ug/kg ND 328 02/08/21 15:35131
Hexachloroethane ug/kg ND 328 02/08/21 15:3574.7
Indeno(1,2,3-cd)pyrene ug/kg ND 328 02/08/21 15:35150
Isophorone ug/kg ND 328 02/08/21 15:3571.2
N-Nitroso-di-n-propylamine ug/kg ND 328 02/08/21 15:3591.8
N-Nitrosodiphenylamine ug/kg ND 328 02/08/21 15:3583.6
Naphthalene ug/kg ND 328 02/08/21 15:3578.5
Nitrobenzene ug/kg ND 328 02/08/21 15:3578.3
Pentachlorophenol ug/kg ND 656 02/08/21 15:35150
Phenanthrene ug/kg ND 328 02/08/21 15:3582.5
Phenol ug/kg ND 328 02/08/21 15:3578.3
Pyrene ug/kg ND 328 02/08/21 15:3590.2
2,4,6-Tribromophenol (S)%80 18-130 02/08/21 15:35
2-Fluorobiphenyl (S)%74 19-130 02/08/21 15:35
2-Fluorophenol (S)%77 18-130 02/08/21 15:35
Nitrobenzene-d5 (S)%78 21-130 02/08/21 15:35
Phenol-d6 (S)%79 18-130 02/08/21 15:35
Terphenyl-d14 (S)%99 15-130 02/08/21 15:35
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3152907LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4,5-Tetrachlorobenzene ug/kg 13101640 80 56-130
2,2'-Oxybis(1-chloropropane)ug/kg 13401640 82 38-130
2,3,4,6-Tetrachlorophenol ug/kg 14301640 87 51-133
2,4,5-Trichlorophenol ug/kg 13601640 83 49-130
2,4,6-Trichlorophenol ug/kg 13801640 84 50-130
2,4-Dichlorophenol ug/kg 14201640 86 51-130
2,4-Dimethylphenol ug/kg 15101640 92 53-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3152907LABORATORY CONTROL SAMPLE:
LCSSpike
2,4-Dinitrophenol ug/kg 70708220 86 39-130
2,4-Dinitrotoluene ug/kg 13501640 82 53-130
2,6-Dinitrotoluene ug/kg 13301640 81 55-130
2-Chloronaphthalene ug/kg 12701640 77 48-130
2-Chlorophenol ug/kg 14001640 85 54-130
2-Methylnaphthalene ug/kg 13401640 82 57-130
2-Methylphenol(o-Cresol)ug/kg 14601640 89 50-130
2-Nitroaniline ug/kg 27703290 84 49-130
2-Nitrophenol ug/kg 13701640 83 50-130
3&4-Methylphenol(m&p Cresol)ug/kg 14701640 89 50-130
3,3'-Dichlorobenzidine ug/kg 2540 IL32907747-130
3-Nitroaniline ug/kg 25303290 77 45-130
4,6-Dinitro-2-methylphenol ug/kg 28203290 86 50-142
4-Bromophenylphenyl ether ug/kg 13101640 80 55-130
4-Chloro-3-methylphenol ug/kg 27403290 83 52-130
4-Chloroaniline ug/kg 26503290 81 49-130
4-Chlorophenylphenyl ether ug/kg 13901640 85 53-130
4-Nitroaniline ug/kg 26103290 79 51-130
4-Nitrophenol ug/kg 70308220 85 40-130
Acenaphthene ug/kg 13501640 82 56-130
Acenaphthylene ug/kg 13201640 80 58-130
Acetophenone ug/kg 13701640 83 54-130
Anthracene ug/kg 13701640 83 60-130
Atrazine ug/kg 5951640 36 26-130
Benzaldehyde ug/kg 8141640 49 10-130
Benzo(a)anthracene ug/kg 13801640 84 59-130
Benzo(a)pyrene ug/kg 13601640 82 57-130
Benzo(b)fluoranthene ug/kg 15101640 92 54-130
Benzo(g,h,i)perylene ug/kg 13701640 83 59-130
Benzo(k)fluoranthene ug/kg 14101640 85 54-130
Biphenyl (Diphenyl)ug/kg 12701640 77 53-130
bis(2-Chloroethoxy)methane ug/kg 13501640 82 55-130
bis(2-Chloroethyl) ether ug/kg 14101640 86 53-130
bis(2-Ethylhexyl)phthalate ug/kg 13701640 84 58-130
Butylbenzylphthalate ug/kg 13401640 81 46-138
Caprolactam ug/kg 552 v116403416-130
Carbazole ug/kg 16001640 97 60-130
Chrysene ug/kg 13801640 84 57-130
Di-n-butylphthalate ug/kg 13201640 80 57-130
Di-n-octylphthalate ug/kg 14001640 85 57-130
Dibenz(a,h)anthracene ug/kg 14101640 86 60-130
Dibenzofuran ug/kg 13701640 83 54-130
Diethylphthalate ug/kg 13301640 81 55-130
Dimethylphthalate ug/kg 13001640 79 57-130
Fluoranthene ug/kg 13601640 83 57-130
Fluorene ug/kg 13601640 83 56-130
Hexachloro-1,3-butadiene ug/kg 13201640 80 41-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3152907LABORATORY CONTROL SAMPLE:
LCSSpike
Hexachlorobenzene ug/kg 13201640 80 53-130
Hexachlorocyclopentadiene ug/kg 13001640 79 23-130
Hexachloroethane ug/kg 13301640 81 48-130
Indeno(1,2,3-cd)pyrene ug/kg 14001640 85 61-130
Isophorone ug/kg 13001640 79 49-130
N-Nitroso-di-n-propylamine ug/kg 14601640 89 52-130
N-Nitrosodiphenylamine ug/kg 13101640 80 56-130
Naphthalene ug/kg 13401640 81 56-130
Nitrobenzene ug/kg 13301640 81 50-130
Pentachlorophenol ug/kg 28103290 85 33-130
Phenanthrene ug/kg 13601640 83 60-130
Phenol ug/kg 14701640 89 54-130
Pyrene ug/kg 14001640 85 61-130
2,4,6-Tribromophenol (S)%86 18-130
2-Fluorobiphenyl (S)%80 19-130
2-Fluorophenol (S)%84 18-130
Nitrobenzene-d5 (S)%81 21-130
Phenol-d6 (S)%87 18-130
Terphenyl-d14 (S)%99 15-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3152908MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
50279048001
3152909
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,2,4,5-Tetrachlorobenzene ug/kg R116907416-13055 32 301640<66.7 1250 900
2,2'-Oxybis(1-
chloropropane)ug/kg R116909230-13066 36 301640<92.6 1560 1080
2,3,4,6-Tetrachlorophenol ug/kg M11690010-2000 301640<83.5 ND ND
2,4,5-Trichlorophenol ug/kg M11690026-1300 301640<86.6 ND ND
2,4,6-Trichlorophenol ug/kg M11690023-1300 301640<83.7 ND ND
2,4-Dichlorophenol ug/kg M11690029-1300 301640<110 ND ND
2,4-Dimethylphenol ug/kg 1690 34 13-13019 301640<83.0 583 314J
2,4-Dinitrophenol ug/kg M18470010-1310 308220<1060 ND ND
2,4-Dinitrotoluene ug/kg R116905528-13041 32 301640<88.3 930 676
2,6-Dinitrotoluene ug/kg R116907536-13054 34 301640<87.2 1270 895
2-Chloronaphthalene ug/kg 1690 57 27-13045 26 301640<74.2 963 738
2-Chlorophenol ug/kg M11690729-1304 301640<77.6 115J ND
2-Methylnaphthalene ug/kg R116906629-13050 31 301640<84.8 1120 826
2-Methylphenol(o-Cresol)ug/kg M116903420-13019 301640<73.8 579 313J
2-Nitroaniline ug/kg 3390 58 29-13039 303290<168 1980 1280J
2-Nitrophenol ug/kg M11690026-1300 301640<103 ND ND
3&4-Methylphenol(m&p
Cresol)ug/kg 1690 36 10-17619 301640<83.8 603 319J
3,3'-Dichlorobenzidine ug/kg IL33903815-13035 12 303290<232 1300 1150
3-Nitroaniline ug/kg 3390 51 28-13033 303290<177 1740 1080J
4,6-Dinitro-2-methylphenol ug/kg M13390015-1320 303290<537 ND ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
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Page 28 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3152908MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
50279048001
3152909
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
4-Bromophenylphenyl ether ug/kg R116907935-13057 35 301640<87.5 1350 943
4-Chloro-3-methylphenol ug/kg M133902030-13010 303290<203 682 344J
4-Chloroaniline ug/kg R133904928-13034 40 303290<204 1670 1120
4-Chlorophenylphenyl ether ug/kg R116908132-13061 31 301640<86.6 1370 1000
4-Nitroaniline ug/kg M1,R133904030-13025 48 303290<165 1360 836
4-Nitrophenol ug/kg M18470017-1300 308220<531 ND ND
Acenaphthene ug/kg 1690 65 29-13049 30 301640<85.8 1110 814
Acenaphthylene ug/kg 1690 55 31-13044 24 301640<78.9 931 730
Acetophenone ug/kg R116908331-13056 41 301640<85.9 1410 928
Anthracene ug/kg M116903533-13032 11 301640<86.5 590 526
Atrazine ug/kg 1690 66 10-13057 17 301640<91.1 1120 937
Benzaldehyde ug/kg R116908010-13054 41 301640<77.7 1360 895
Benzo(a)anthracene ug/kg M116901832-13017 301640<106 298J 284J
Benzo(a)pyrene ug/kg M11690832-1306 301640<144 ND ND
Benzo(b)fluoranthene ug/kg M116901333-13011 301640<134 213J 175J
Benzo(g,h,i)perylene ug/kg M11690428-1303 301640<130 ND ND
Benzo(k)fluoranthene ug/kg M116901031-1308 301640<140 168J ND
Biphenyl (Diphenyl)ug/kg R116906822-13051 31 301640<79.0 1150 839
bis(2-
Chloroethoxy)methane ug/kg R116909330-13070 31 301640<89.0 1570 1150
bis(2-Chloroethyl) ether ug/kg R116909768-13068 39 301640<70.8 1650 1110
bis(2-Ethylhexyl)phthalate ug/kg R116908740-13065 31 301640<109 1480 1080
Butylbenzylphthalate ug/kg R116908140-13059 33 301640<88.8 1370 977
Caprolactam ug/kg R1,v116906510-13037 58 301640<167 1100 601
Carbazole ug/kg 1690 49 30-13042 19 301640<86.3 838 695
Chrysene ug/kg M116901730-13017 301640<96.8 291J 272J
Di-n-butylphthalate ug/kg R116908141-13060 33 301640<82.2 1370 984
Di-n-octylphthalate ug/kg R116908342-13062 32 301640<190 1410 1020
Dibenz(a,h)anthracene ug/kg M11690527-1303 301640<133 ND ND
Dibenzofuran ug/kg 1690 52 32-13043 21 301640<83.3 885 714
Diethylphthalate ug/kg R116908340-13060 34 301640<72.3 1400 991
Dimethylphthalate ug/kg R116907837-13056 35 301640<75.4 1320 922
Fluoranthene ug/kg 1690 30 26-13027 11 301640<101 502 451
Fluorene ug/kg 1690 54 31-13046 19 301640<89.2 910 753
Hexachloro-1,3-butadiene ug/kg R116908820-13067 31 301640<81.0 1500 1100
Hexachlorobenzene ug/kg 1690 59 29-13047 24 301640<84.6 993 777
Hexachlorocyclopentadiene ug/kg 1690 17 10-13015 301640<133 293J 253J
Hexachloroethane ug/kg R116909121-13063 40 301640<76.0 1550 1030
Indeno(1,2,3-cd)pyrene ug/kg M11690428-1303 301640<153 ND ND
Isophorone ug/kg R116908732-13065 31 301640<72.4 1470 1070
N-Nitroso-di-n-propylamine ug/kg R116909931-13071 37 301640<93.3 1680 1160
N-Nitrosodiphenylamine ug/kg R116907032-13052 32 301640<85.1 1180 855
Naphthalene ug/kg R116906730-13050 32 301640<79.8 1140 824
Nitrobenzene ug/kg R116907325-13050 39 301640<79.6 1230 830
Pentachlorophenol ug/kg M13390010-1300 303290<153 ND ND
Phenanthrene ug/kg 1690 40 34-13036 14 301640<83.9 683 592
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3152908MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
50279048001
3152909
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Phenol ug/kg 1690 22 14-13014 301640<79.6 375 235J
Pyrene ug/kg M116903031-13029 6 301640<91.7 508 477
2,4,6-Tribromophenol (S)%S0018-1300
2-Fluorobiphenyl (S)%67 19-13043
2-Fluorophenol (S)%S0418-1302
Nitrobenzene-d5 (S)%68 21-13047
Phenol-d6 (S)%S02218-13014
Terphenyl-d14 (S)%53 15-13040
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
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Huntersville, NC 28078
[phone]
Page 30 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
597069
SW-846
SW-846
Dry Weight/Percent Moisture
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92519855001, 92519855002, 92519855003
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92518123001
3148775SAMPLE DUPLICATE:
Percent Moisture %96.2 N202596.4
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92519855003
3148776SAMPLE DUPLICATE:
Percent Moisture %24.1 N252522.9
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
1616614
SM 2540 G
SM 2540G
Total Solids 2540 G-2011
Laboratory:Pace National - Mt. Juliet
Associated Lab Samples:92519855001, 92519855002, 92519855003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:R3619998-1
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Solid
AnalyzedMDL
Total Solids %0.00100 02/05/21 10:09
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
R3619998-2LABORATORY CONTROL SAMPLE:
LCSSpike
Total Solids %50.050.0 100 85.0-115
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
L1312998-04
R3619998-3SAMPLE DUPLICATE:
Total Solids %78.6 0.599 1079.1
REPORT OF LABORATORY ANALYSIS
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Page 32 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92519855
Matheson Avenue II
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
1618092
3060A
EPA 7199
Wet Chemistry 7199
Laboratory:Pace National - Mt. Juliet
Associated Lab Samples:92519855001, 92519855002, 92519855003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:R3620707-1
Associated Lab Samples:92519855001, 92519855002, 92519855003
Matrix:Solid
AnalyzedMDL
Chromium, Hexavalent mg/kg ND 1.00 02/08/21 20:420.255
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
R3620707-2LABORATORY CONTROL SAMPLE:
LCSSpike
Chromium, Hexavalent mg/kg 9.6310.0 96.3 80.0-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
R3620707-5MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
R3620707-6
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Chromium, Hexavalent mg/kg ML23.4 52.0 75.0-12546.9 10.1 2023.4 10.4 9.39
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
R3620707-7MATRIX SPIKE SAMPLE:
MSSpike
Result
Chromium, Hexavalent mg/kg 689906 88.9 75.0-125
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
L1312354-01
R3620707-3SAMPLE DUPLICATE:
Chromium, Hexavalent mg/kg 11.5 13.3 2013.2
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92519855003
R3620707-8SAMPLE DUPLICATE:
Chromium, Hexavalent mg/kg ND 0.00 20ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
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[phone]
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#=QL#
QUALIFIERS
Pace Project No.:
Project:
92519855
Matheson Avenue II
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
Extraction or preparation conducted outside EPA method holding time.H2
This analyte exceeded secondary source verification criteria low for the initial calibration. The reported results should be
considered an estimated value.IL
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
Matrix spike recovery and/or matrix spike duplicate recovery was below laboratory control limits. Result may be biased
low.ML
The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.N2
RPD value was outside control limits.R1
Surrogate recovery outside laboratory control limits.S0
The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.v1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/31/2021 07:16 PM
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Page 34 of 38
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92519855
Matheson Avenue II
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92519855001 597338 597465SP-01 EPA 3050B EPA 6010D
92519855002 597338 597465SP-02 EPA 3050B EPA 6010D
92519855003 597338 597465SP-DUP EPA 3050B EPA 6010D
92519855001 610351 610363SP-01 EPA 3010A EPA 6010D
92519855002 610351 610363SP-02 EPA 3010A EPA 6010D
92519855003 610351 610363SP-DUP EPA 3010A EPA 6010D
92519855001 597289 597323SP-01 EPA 7471B EPA 7471B
92519855002 597289 597323SP-02 EPA 7471B EPA 7471B
92519855003 597289 597323SP-DUP EPA 7471B EPA 7471B
92519855001 597940 598361SP-01 EPA 3546 EPA 8270E
92519855002 597940 598361SP-02 EPA 3546 EPA 8270E
92519855003 597940 598361SP-DUP EPA 3546 EPA 8270E
92519855001 598705 598706SP-01 EPA 5035A/5030B EPA 8260D
92519855002 598705 598706SP-02 EPA 5035A/5030B EPA 8260D
92519855003 598705 598706SP-DUP EPA 5035A/5030B EPA 8260D
92519855001 597069SP-01 SW-846
92519855002 597069SP-02 SW-846
92519855003 597069SP-DUP SW-846
92519855001 1616614 1616614SP-01 SM 2540 G SM 2540G
92519855002 1616614 1616614SP-02 SM 2540 G SM 2540G
92519855003 1616614 1616614SP-DUP SM 2540 G SM 2540G
92519855001 1618092 1618092SP-01 3060A EPA 7199
92519855002 1618092 1618092SP-02 3060A EPA 7199
92519855003 1618092 1618092SP-DUP 3060A EPA 7199
REPORT OF LABORATORY ANALYSIS
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Page 35 of 38
Page 36 of 38
Page 37 of 38
Page 38 of 38

APPENDIX B NCDEQ Risk Calculator Output Sheets
Exposure Point ConcentrationsVersion Date: January 2021Basis: November 2020 EPA RSL TableSite ID: Exposure Unit ID: 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 Number ChemicalFor the chemicals highlighted in blue, data entry notes are provided in the PSRG Table link on the Main Menu Minimum Concentration (Qualifier)Maximum Concentration (Qualifier)Units Location of Maximum Concentration Detection Frequency Range of Detection Limits Concentration Used for Screening Background Value Screening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC Value Potential ARAR/TBC Source COPC Flag (Y/N)Rationale for Selection or Deletion3Reeves 01 7440-38-2 Arsenic, Inorganic mg/kg150Reeves 05 7440-39-3 Barium mg/kg0.0331 Matheson SP-02 74-83-9 Bromomethane mg/kg0.13 J Flag Reeves 01 7440-43-9 Cadmium (Diet)mg/kg57.76 Reeves 01 16065-83-1 Chromium(III), Insoluble Salts mg/kg0.43 J Flag Reeves 04 18540-29-9 Chromium(VI)mg/kg29Reeve 04 7439-92-1 ~Lead and Compounds mg/kg746Matheson SP-02 7439-96-5 Manganese (Non-diet)mg/kg0.097 Reeves 01 7439-97-6 ~Mercury (elemental)mg/kg0.156 J Flag Matheson SP-02 117-81-7 ~Bis(2-ethylhexyl)phthalate mg/kg6.4 Reeves 01 7782-49-2 Selenium mg/kg0.54 J Flag Reeves 01 7440-22-4 Silver mg/kg0.0056 J Flag Matheson SP-01 108-88-3 Toluene mg/kg0.0062 J Flag Matheson SP-01 1330-20-7 Xylenes mg/kg Input Form 2ASoil Exposure Point Concentration TableDescription of Exposure Point Concentration Selection:
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Direct Contact - Resident SoilVersion Date: January 2021Basis: November 2020 EPA RSL TableSite ID: Exposure Unit ID: * - 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 Quotient7440-38-2 Arsenic, Inorganic 3 3 3 3.9E-06 5.5E-07 7.7E-11 4.4E-06 7.7E-02 9.1E-03 3.2E-06 8.6E-027440-39-3 Barium 150 150 150 9.6E-03 4.8E-06 9.6E-0374-83-9 Bromomethane 0.0331 0.0331 0.0331 3.0E-04 2.0E-03 2.3E-037440-43-9 Cadmium (Diet)0.13 0.13 0.13 1.4E-12 1.4E-12 1.7E-03 1.6E-04 2.1E-07 1.8E-0316065-83-1 Chromium(III), Insoluble Salts 57.76 57.76 57.76 4.9E-04 4.9E-0418540-29-9 Chromium(VI)0.43 0.43 0.43 1.4E-06 6.0E-10 1.4E-06 1.8E-03 7.0E-08 1.8E-037439-92-1 ~Lead and Compounds 29 29 29 <SL**<SL**<SL**7439-96-5 Manganese (Non-diet)746 746 746 4.0E-01 2.4E-04 4.0E-017439-97-6 ~Mercury (elemental)0.097 0.097 0.097 8.4E-03 8.4E-03117-81-7 ~Bis(2-ethylhexyl)phthalate 0.156 0.156 0.156 3.1E-09 8.8E-10 2.2E-15 4.0E-09 1.0E-04 2.4E-05 1.2E-047782-49-2 Selenium 6.4 6.4 6.4 1.6E-02 5.2E-09 1.6E-027440-22-4 Silver 0.54 0.54 0.54 1.4E-03 1.4E-03108-88-3 Toluene 0.0056 0.0056 0.0056 8.9E-07 2.4E-07 1.1E-061330-20-7 Xylenes 0.0062 0.0062 0.0062 4.0E-07 9.7E-06 1.0E-05Cumulative: 5.8E-06 5.3E-01Output 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
DEQ Risk Calculator - Direct Contact - Non-Residential Worker Soil Version Date: January 2021Basis: November 2020 EPA RSL TableSite ID: Exposure Unit ID: * - 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 Quotient7440-38-2 Arsenic, Inorganic 3 3 3 8.3E-07 1.7E-07 1.8E-11 1.0E-06 5.1E-03 1.1E-03 7.7E-07 6.2E-037440-39-3 Barium 150 150 150 6.4E-04 1.2E-06 6.4E-0474-83-9 Bromomethane 0.0331 0.0331 0.0331 2.0E-05 4.8E-04 5.0E-047440-43-9 Cadmium (Diet)0.13 0.13 0.13 3.2E-13 3.2E-13 1.1E-04 1.9E-05 5.0E-08 1.3E-0416065-83-1 Chromium(III), Insoluble Salts 57.76 57.76 57.76 3.3E-05 3.3E-0518540-29-9 Chromium(VI)0.43 0.43 0.43 6.6E-08 5.0E-11 6.6E-08 1.2E-04 1.7E-08 1.2E-047439-92-1 ~Lead and Compounds 29 29 29 <SL**<SL**<SL**7439-96-5 Manganese (Non-diet)746 746 746 2.7E-02 5.7E-05 2.7E-027439-97-6 ~Mercury (elemental)0.097 0.097 0.097 2.0E-03 2.0E-03117-81-7 ~Bis(2-ethylhexyl)phthalate 0.156 0.156 0.156 6.7E-10 2.8E-10 5.1E-16 9.5E-10 6.7E-06 2.8E-06 9.5E-067782-49-2 Selenium 6.4 6.4 6.4 1.1E-03 1.2E-09 1.1E-037440-22-4 Silver 0.54 0.54 0.54 9.2E-05 9.2E-05108-88-3 Toluene 0.0056 0.0056 0.0056 6.0E-08 5.6E-08 1.2E-071330-20-7 Xylenes 0.0062 0.0062 0.0062 2.7E-08 2.3E-06 2.3E-06Cumulative: 1.1E-06 3.8E-02Output Form 2C** - 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 800 mg/kg for commercial/industrial soil.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Direct Contact - Construction Worker Soil Version Date: January 2021Basis: November 2020 EPA RSL TableSite ID: Exposure Unit ID: * - 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 Quotient7440-38-2 Arsenic, Inorganic 3 3 3 1.1E-07 1.7E-08 4.0E-08 1.7E-07 1.8E-02 2.8E-03 4.5E-02 6.5E-027440-39-3 Barium 150 150 150 2.2E-03 6.7E-03 8.9E-0374-83-9 Bromomethane 0.0331 0.0331 0.0331 2.0E-05 2.5E-04 2.7E-047440-43-9 Cadmium (Diet)0.13 0.13 0.13 7.2E-10 7.2E-10 7.7E-04 9.8E-05 2.9E-03 3.8E-0316065-83-1 Chromium(III), Insoluble Salts 57.76 57.76 57.76 1.1E-04 2.6E-03 2.7E-0318540-29-9 Chromium(VI)0.43 0.43 0.43 8.7E-09 1.1E-07 1.2E-07 2.5E-04 3.2E-04 5.8E-047439-92-1 ~Lead and Compounds 29 29 29 <SL**<SL**<SL**7439-96-5 Manganese (Non-diet)746 746 746 9.2E-02 3.4E+00 3.4E+007439-97-6 ~Mercury (elemental)0.097 0.097 0.097 9.9E-03 9.9E-03117-81-7 ~Bis(2-ethylhexyl)phthalate 0.156 0.156 0.156 8.8E-11 2.8E-11 1.2E-12 1.2E-10 2.3E-05 7.4E-06 3.0E-057782-49-2 Selenium 6.4 6.4 6.4 3.8E-03 7.2E-05 3.8E-037440-22-4 Silver 0.54 0.54 0.54 3.2E-04 3.2E-04108-88-3 Toluene 0.0056 0.0056 0.0056 2.1E-08 2.8E-07 3.0E-071330-20-7 Xylenes 0.0062 0.0062 0.0062 4.6E-08 2.9E-06 2.9E-06Cumulative: 2.9E-07 3.5E+00Output Form 2E** - 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 800 mg/kg for commercial/industrial soil.
North Carolina DEQ Risk Calculator