26043 Carpet Warehouse Brownfields Assessment Report 20231011

BROWNFIELDS ASSESSMENT
REPORT REV.2

Carpet Warehouse
923 N. Liberty Street
Winston-Salem, Forsyth County, North Carolina
NCBP #26043-22-034

October 11, 2023
Terracon Project No. 75227127

Prepared for:
DPJ Residential, LLC
Charlotte, North Carolina

Prepared by:
Terracon Consultants, Inc.
Greensboro, North Carolina

Terracon Consultants, Inc. 7327-G West Friendly Avenue Greensboro, NC 27410
P [phone] F [phone] terracon.com

October 11, 2023

Mr. Seth Titley
Brownfields Project Manager
Division of Waste Management – Brownfields Program
NC Department of Environmental Quality
1646 Mail Service Center
Raleigh, NC 27699-1646

P: [phone]
E: [e-mail]

Re: Brownfields Assessment Report - Rev. 2
Carpet Warehouse
923 N. Liberty Street
Winston-Salem, Forsyth County, North Carolina
NCBP #26043-22-034
Terracon Project No. 75227127

Dear Mr. Titley:

On behalf of DPJ Residential, LLC, the Prospective Developer (PD), Terracon Consultants, Inc.
(Terracon) is pleased to submit this Brownfields Assessment Report for the above-referenced
site.

Terracon Consultants, Inc. is licensed to practice geology in North Carolina. The certification
number of the corporation is F-0869. Should you have any questions or require additional
information, please do not hesitate to contact us at [phone].

Sincerely,
Terracon Consultants, Inc.

Laura R. Elliott, P.G. Edmund Woloszyn, Jr., R.E.M.
Group Manager, NCLG 2271 Department Manager II
Environmental Services

Mark I. Miller, P.G.
Senior Geologist

Cc: Mr. Porter Jones, DPJ Residential, LLC
TABLE OF CONTENTS

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1.0 EXECUTIVE SUMMARY .................................................................................................. 1 2.0 INTRODUCTION ............................................................................................................... 2 2.1 General Site Description ....................................................................................... 2 2.2 On-site and Off-site Concerns ............................................................................... 3 2.3 Standard of Care ................................................................................................... 5 2.4 Additional Scope Limitations ................................................................................. 5 2.5 Reliance ................................................................................................................ 5 3.0 SCOPE OF WORK ........................................................................................................... 6 4.0 FIELD INVESTIGATION METHODS ................................................................................ 6 5.0 ADVANCEMENT OF SOIL BORINGS ............................................................................. 7
5.1 Soil Sampling ........................................................................................................ 7 6.0 INSTALLATION OF GROUNDWATER MONITORING WELLS ...................................... 8 6.1 Monitoring Well Installation ................................................................................... 8
6.2 Monitoring Well Soil Sampling ............................................................................... 8 6.3 Groundwater Sampling .......................................................................................... 8 6.4 Groundwater Gradient ........................................................................................... 9 7.0 INSTALLATION OF SOIL VAPOR PROBES AND VAPOR PINS ................................... 9 7.1 Soil Vapor Probe Installation ................................................................................. 9 8.0 SURVEY ......................................................................................................................... 10 9.0 RESULTS ....................................................................................................................... 10 9.1 Soil Sample Analytical Results ............................................................................ 10 9.2 Groundwater Sample Analytical Results ............................................................. 11
9.3 Soil Vapor Sample Analytical Results ................................................................. 12 9.4 Risk Calculator .................................................................................................... 12 10.0 QUALITY ASSURANCE / QUALITY CONTROL ........................................................... 13 11.0 RECEPTOR SURVEY .................................................................................................... 13 12.0 CONCLUSIONS .............................................................................................................. 14
13.0 RECOMMENDATIONS ................................................................................................... 15 14.0 REFERENCES ................................................................................................................ 16
Exhibits

Exhibit 1 – Site Location Map
Exhibit 2 – Site Map
Exhibit 3 – Site Map with Sampling Locations
Exhibit 4 – Groundwater Flow Map (April 2023)
Exhibit 5 – Soil Analytical Data (April 2023)
Exhibit 6 – Groundwater Analytical Data (April 2023)
Exhibit 7 – Exterior Soil Vapor Analytical Data (April 2023)
Exhibit 8 – Sub-Slab Soil Vapor Analytical Data (April 2023)

Tables

Table 1 – Monitoring Well Construction Details
Table 2 – Summary of Soil Analytical Results
Table 3 – Summary of Groundwater Analytical Results
Table 4 – Summary of Soil Vapor Analytical Results
TABLE OF CONTENTS

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Appendices

Appendix A: Boring Logs and Monitoring Well Construction Details
Appendix B: Field Notes
Appendix C: Laboratory Analytical Results and Chain of Custody Forms
Appendix D: NCDEQ Risk Calculator Selected Sheets
Appendix E: Receptor Survey Form, Basement Map, and Utility Map
Appendix F: Survey Data

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BROWNFIELDS ASSESSMENT REPORT REV. 2
CARPET WAREHOUSE
923 N. LIBERTY STREET
WINSTON-SALEM, NORTH CAROLINA
NCBP #22043-22-034
TERRACON PROJECT NO. 75227127
OCTOBER 11, 2023

1.0 EXECUTIVE SUMMARY

Terracon conducted a Brownfields Assessment to identify contaminants of concern in soil, soil
vapor and groundwater at the site. On-site environmental concerns consisted of the possible
presence of the former Vines Dry Cleaner, and the possible presence of abandoned underground
storage tanks (USTs). Off-site environmental concerns consisted of USTs at the former Salvage
Building Materials facility located approximately 50 feet north and topographically up-gradient
relative to the site, and the 893 N. Liberty Street / 747 N. Chestnut Street Brownfields facility
located approximately 70 feet west and topographically cross-gradient relative to the site.

Terracon selected soil, soil vapor, and groundwater sampling locations to address the on-site and
off-site areas of potential environmental concern. Terracon collected 18 soil samples and five
groundwater samples for volatile organic compounds (VOCs), semi-volatile organic compounds
(SVOCs), eight Resource Conservation and Recovery Act (RCRA) metals, and hexavalent
chromium analyses. Sixteen soil vapor samples (nine exterior and seven sub-slab) were collected
and analyzed for VOCs.

The assessment identified several VOCs and three SVOCs in soils that were reported at
concentrations above the laboratory Method Detection Limits (MDLs). Tetrachloroethylene (PCE)
was detected in four soil samples; two at concentrations exceeding the Protection of Groundwater
Preliminary Soil Remediation Goal (PSRG). Metals were reported in multiple soil samples at
concentrations exceeding the laboratory MDLs. Metals concentrations appear to be evenly
distributed across the site. Hexavalent chromium was reported in the 3-foot below ground surface
(bgs) soil sample collected from soil boring B-5 at a concentration exceeding the Residential
Health-Based PSRG. Arsenic was detected in every soil sample at concentrations exceeding the
Residential Health-Based PSRG or the Protection of Groundwater PSRG.

The groundwater samples collected from monitoring wells MW-1 and MW-5 (and MW-5 duplicate,
DUP-1) were reported to contain PCE at concentrations exceeding the 2L Standard. The
groundwater sample collected from monitoring well MW-5 also was reported by the laboratory to
have three VOCs at concentrations above the 2L Standards. SVOC analytes were reported in the
groundwater sample collected from monitoring well MW-3 at concentrations as “J” qualified data
exceeding the 2L Standards.

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Several metals were detected in all groundwater samples. Arsenic was detected at a
concentration above the 2L Standard in the sample from monitoring well MW-3, and chromium
was detected in one groundwater sample (MW-5) and its duplicate (DUP-1) at concentrations
above the 2L Standard.

VOCs were detected in each soil vapor sample collected. Soil vapor concentrations were
elevated in vapor samples SVP-1, SVP-2, and SVP-3, as compared to the other 13 soil vapor
sampling locations. SVP-1 through SVP-3 were advanced in the western portion of the site, which
may be evidence of a historical dry-cleaning operation on or near the site. Soil vapor samples
SVP-1, SVP-2, and SVP-3 contained elevated soil vapor concentrations of several VOCs,
including vinyl chloride and trichloroethylene (TCE). Due to the elevated VOC concentrations in
these three vapor samples, the laboratory dilutions were high, and some of the MDLs exceeded
the NCDEQ sub-slab and exterior soil gas screening levels (SGSLs). The source area of these
VOCs remains uncertain.

The Risk Calculator indicated that, for direct contact with soil and water, the carcinogenic and
hazard index risk values were not exceeded for site residents or non-residential workers. For
vapor intrusion, the carcinogenic and hazard index risk values were exceeded for residents for
the soil gas to indoor air pathway. The hazard index, but not the carcinogenic risk, exceeded the
residential groundwater to indoor air pathway and the non-residential soil gas to indoor air
pathway. The residential hazard indices for vapor intrusion were calculated to be above 1.0.

Based on the findings of the Brownfields Assessment, additional vapor assessment will be
necessary at the site, and based on the results of the Risk Calculator, a passive vapor mitigation
system with the ability to become active will be required for the proposed multi-family residential
development. Should soil containing VOCs be encountered and excavated during construction,
the soil will be transported and disposed of in accordance with federal and state regulations.

2.0 INTRODUCTION

2.1 General Site Description

The site consists of eight parcels of land located in downtown Winston-Salem, Forsyth County,
North Carolina (Exhibit 1). The parcels are listed by Forsyth County as:

 Parcel ID No. 6835-39-4439: 951 N. Liberty Street, 0.44 acres
 Parcel ID No. 6835-39-5574: 923 N. Liberty Street, 1.25 acres
 Parcel ID No. 6835-39-7772: 0 N. Liberty Street, 0.83 acres
 Parcel ID No. 6835-39-7523: 331 N. Martin Luther King, Jr. Drive, 0.22 acres
 Parcel ID No. 6835-39-7585: 347 N. Martin Luther King, Jr. Drive, 0.22 acres
 Parcel ID No. 6835-39-8642: 0 Ivy Avenue, 0.17 acres
 Parcel ID No. 6835-39-8567: 916 Ivy Avenue, 0.08 acres
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 Parcel ID No. 6835-39-8563: 0 N. Martin Luther King, Jr. Drive, 0.11 acres

The site properties comprise a total of 3.41 acres of land. The parcel at 923 N. Liberty Street is
developed with a commercial office/warehouse building that operated as a Carpet Warehouse
until April 2023. The site is bordered to the north by N. Liberty Street followed by Taylor’s
Warehouse and C&T Truck and Auto Repair, to the south by N. Martin Luther King Jr. Drive
followed by the Atrium Health Downtown Health Plaza, to the east by Ivy Avenue NE followed by
Salvage Building Materials and a vacant commercial building, and to the west by Patterson
Avenue followed by Truliant Federal Credit Union. The site configuration is shown on Exhibit 2.

The site was accepted into the North Carolina Brownfields Program (NCBP) on January 11, 2023.
The NCBP is the lead regulatory agency for this project.

2.2 On-site and Off-site Concerns

Terracon completed a Phase I Environmental Site Assessment (ESA) for the property and
provided our findings, conclusions and recommendations in a report dated June 7, 2022
(Terracon Project No. 75227075). The Phase I ESA identified the following Recognized
Environmental Conditions (RECs) potentially affecting the site:

REC/Site Concern Description
Historical Site Use
 The former Vine Dry Cleaners facility was reportedly located
adjacent to or on the site, as identified in the DRYCLEANERS
database and EDR’s proprietary Historical Cleaners
database. According to the Historical Cleaners database, the
Vine Dry Cleaners operated from at least 1970 through 1979.
The exact location (on-site or off-site) is unknown.
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REC/Site Concern Description
Potentially Up-Gradient Off-site Concerns
 The Salvage Building Materials facility was formerly located
approximately 50 feet north and topographically up-gradient
relative to the site and is identified in the State Hazardous
Waste Sites (SHWS) database, and the Incident
Management Database (IMD). Two gasoline USTs and one
Kerosene UST were closed by removal, leaving a waste oil
UST in the ground. A groundwater sample from a monitoring
well contained the chlorinated solvent trichloroethylene (TCE)
and the volatile organic compound chloroform at
concentrations exceeding 15A North Carolina Administrative
Code (NCAC) 2L Groundwater Quality Standards (2L
Standards). Based on the lack of documentation concerning
the source or extent of the chlorinated solvent Terracon
considers the former Salvage Materials facility to represent a
REC to the site.
 The 893 North Liberty Street / 747 North Chestnut Street
facility located approximately 70 feet west and
topographically cross-gradient relative to the site is identified
in the U.S. Brownfields database. Other records or reports
for this facility were not identified or made available. Based
on distance and gradient relative to the site and the lack of
information regarding the US Brownfields listing Terracon
consider it to represent a REC to the site.

The REC locations are shown on Exhibit 2. Terracon noted in the Phase I ESA Report that
undiscovered USTs may also be present at the site. No sampling activities had been completed
previously to assess if the aforementioned RECs had adversely impacted the site’s soil,
groundwater, or created adverse soil vapor conditions by hazardous materials (chlorinated
hydrocarbons) or petroleum-based constituents (i.e., chemicals of potential concern or COPCs).
This assessment results presented herein address previously identified RECs.

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2.3 Standard of Care

Terracon’s services were performed in a manner consistent with generally accepted practices of
the profession undertaken in similar studies in the same geographical area during the same time.
Terracon makes no warranties, either expressed or implied, regarding the findings, conclusions,
or recommendations. Please note that Terracon does not warrant the work of laboratories,
regulatory agencies, or other third parties supplying information used in the preparation of the
report. These investigation services were performed in accordance with the scope of work agreed
with the NCBP and our client, as reflected in our proposal.

The assessment activities, including sampling procedures and analytical methods outlined in this
Brownfields Assessment report were conducted in general accordance with the Inactive
Hazardous Sites Branch (IHSB) Guidelines for Assessment and Cleanup of Contaminated Sites,
dated October 2015 (revised September 2022).

2.4 Additional Scope Limitations

Findings, conclusions, and recommendations resulting from these services are based upon
information derived from the on-site activities and other services, including file reviews, performed
under this scope of work; such information is subject to change over time. Certain indicators of
the presence of hazardous substances, petroleum products, or other constituents may have been
latent, inaccessible, unobservable, not detected or not present during these assessment activities;
thus, we cannot represent that the site is free of hazardous substances, toxic materials, petroleum
products, or other latent conditions beyond those identified during this investigation. Subsurface
conditions may vary from those encountered at specific borings or wells or during other surveys,
tests, assessments, investigations, or exploratory services; the data, interpretations, findings, and
our recommendations are based solely upon data obtained at the time and within the scope of
these services.

2.5 Reliance

This report has been prepared for the exclusive use and reliance of DPJ Residential, LLC. Any
authorization for use or reliance by any other party (except a governmental entity having
jurisdiction over the site) is prohibited without the expressed written authorization of the client and
Terracon. Any unauthorized distribution or reuse is at the client’s sole risk. Reliance on the report
by the client and all authorized parties will be subject to the terms, conditions, and limitations
stated in Terracon’s Proposal No. P75227127, dated September 28, 2022. The limitation of
liability defined in the terms and conditions is the aggregate limit of Terracon’s liability to the client
and all relying parties.

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3.0 SCOPE OF WORK

The Brownfields Assessment was performed in accordance with Terracon’s Brownfields Site
Assessment Work Plan, dated February 28, 2023 (work plan). It is Terracon’s understanding that
the primary concern of the NCBP is how human health could be affected by the COPCs originating
from historical use on-site and from neighboring sites during and after redevelopment activities at
the site. The soil, soil vapor and groundwater assessment activities were intended to address
historical site conditions and nearby and potentially up-gradient off-site environmental
conditions that could adversely affect soil, groundwater, and soil vapor quality at the site.

The assessment generally consisted of the following elements:
 Prepared a site-specific Health and Safety Plan
 Marked the locations of underground utilities
 Performed a ground-penetrating radar survey in the areas of subsurface investigation and
in the southeast portion of the site where USTs were suspected
 Advanced soil borings
 Converted selected soil borings to permanent groundwater monitoring wells
 Converted selected soil borings to soil vapor sampling probes
 Collected soil, soil vapor, and groundwater samples
 Analyzed soil, soil vapor, and groundwater samples
 Completed Brownfields Receptor Survey
 Prepared Brownfields Site Assessment Report

Terracon notes that the scope of services was not intended to identify every chemical possibly
associated with the site. Similarly, the proposed scope was not intended to determine the extent
or magnitude of impacts to the site, if identified.

4.0 FIELD INVESTIGATION PREPARATION

Terracon conducted the field work on April 3-5, April 12, April 25-27, and May 1, 2023, under a
health and safety plan developed for this project. Work was performed using United States
Environmental Protection Agency (USEPA) Level D work attire consisting of a hard hat, safety
glasses, safety vest, protective gloves, and protective boots.

Terracon submitted a buried utility locate request to the public utility locator (NC 811) to arrange
marking of underground public utilities from the street to the utility meter. In addition, a private
utility locating service was retained to identify underground utilities on the site at soil boring
locations. Terracon also searched for underground storage tanks using ground-penetrating radar
(GPR) and magnetic sensors on the eastern portion of the site near the historical dwellings as
mapped in the Phase I ESA Sanborn Maps, as requested by the Brownfields Project Manager.
No underground storage tanks were identified.
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In addition, Terracon subcontracted with a North Carolina licensed surveyor to establish horizontal
coordinates for the soil, groundwater, and soil vapor sampling locations and to establish the top-
of-casing elevations for the five groundwater monitoring wells that were installed at the site.

5.0 ADVANCEMENT OF SOIL BORINGS

The locations of the soil borings were selected to address on-site areas of potential environmental
concern. Soil borings B-1 through B-9 were advanced by Terracon’s drilling subcontractor,
Environmental Drilling and Probing Services, LLC (EDPS) using a track-mounted Geoprobe®
direct-push technology (DPT) drill rig fitted with a 2.25-inch diameter Macrocore® soil sampler.
Boring locations B-1 through B-9 were combined with the installation of exterior soil vapor probe
borings SVP-1 through SVP-9, respectively. Soil samples were not collected from monitoring well
borings MW-1 through MW-5. Soil, monitoring well, and soil vapor sampling locations are
depicted on Exhibit 3.

5.1 Soil Sampling

A total of 18 soil samples and one duplicate sample were collected from the nine soil borings, in
accordance with the sampling program outlined in the work plan. The borings were advanced to
depths ranging from 7 to 10 feet below ground surface (bgs) to further assess shallow soil
conditions. The soil samples were generally collected at the default depths of 3 and 7 feet bgs,
as described in the work plan, because visual examination and field screening activities with a
photoionization detector (PID) did not indicate other soil zones with elevated levels of volatile
contaminants.

The soil samples were collected from dedicated Macrocore® liners and placed into laboratory-
supplied glassware, labeled, and stored in an insulated container packed with ice. The samples,
along with chain-of-custody documentation, were delivered to Pace Analytical in Mount Juliet,
Tennessee for analysis of volatile organic compounds (VOCs) by USEPA SW-846 Method 8260,
semi-volatile organic compounds (SVOCs) by USEPA SW-846 Method 8270, eight RCRA metals
by USEPA SW-846 Method 6010/7470 and hexavalent chromium using USEPA SW-846 Method
7196.

Boring logs are included in Appendix A, and field notes are included in Appendix B. Drilling
equipment was decontaminated prior to use and between each boring. Non-dedicated sampling
equipment was decontaminated using a Liquinox®/water wash followed by a distilled water rinse
prior to use and between borings. The borings that were not converted into soil vapor probes or
monitoring wells were properly abandoned in accordance with applicable state requirements. IDW
resulting from the investigation was spread on the site.

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6.0 INSTALLATION OF GROUNDWATER MONITORING WELLS

6.1 Monitoring Well Installation

EDPS used a 6-inch diameter air-rotary drill rig to install permanent monitoring wells MW-1
through MW-5. The monitoring wells were installed using the following procedures:

 Installation of a 15-foot section of 2-inch diameter, 0.010-inch machine slotted PVC well
screen;
 Installation of a 2-inch diameter, threaded, flush-joint PVC riser pipe to the ground surface;
 Installation of a sand pack within the annulus of the well from the bottom of the well to
approximately 2 feet above the well screen;
 Installation of a 2-foot thick bentonite seal over the sand pack;
 Grout within the annulus of the well to approximately 1-foot bgs; and
 Installation of a traffic-rated flush-mounted well vault and concrete well.

The monitoring well depths ranged from approximately 31 to 42 feet bgs. The well construction
details are described in Table 1 and are included with the boring logs presented in Appendix A.
Following installation, the wells were developed by removing approximately five gallons of
groundwater, or until the discharge flow appeared relatively clear or the well did not recharge.

6.2 Monitoring Well Soil Sampling

Soil samples were collected from the monitoring well borings for lithologic identification purposes
only. The soils encountered in the borings were primarily silts and sandy silts.

6.3 Groundwater Sampling

Groundwater was sampled from the monitoring wells in accordance with the work plan. Prior to
sample collection, Terracon gauged the depth to groundwater in each monitoring well with a
decontaminated electronic water level meter. Groundwater was encountered at depths ranging
from 17.6 feet below top of casing (btoc) in monitoring well MW-5 (located near the southwestern
site boundary) to 29.12 feet btoc in monitoring well MW-1 (located near the northwestern site
boundary). Free product/LNAPL was not encountered in any of the wells.

Purge water from the monitoring wells was disposed in accordance with NCDEQ guidelines. The
wells were allowed to recharge a minimum of 90 percent of the original well volume before
samples were collected. Terracon collected the groundwater samples with a monsoon pump
using low flow (<200 milliliters per minute) procedures. The following parameters were measured
and allowed to equilibrate prior to sampling, in accordance with the work plan; pH, temperature,
oxidation-reduction potential (ORP), dissolved oxygen (DO), conductivity, and turbidity. The
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groundwater samples were placed into laboratory-supplied containers, packed in ice within an
insulated container and delivered to Pace Analytical in Mount Juliet, Tennessee for analysis of
VOCs, SVOCs, and RCRA metals using the analytical methods described previously.

6.4 Groundwater Gradient

The depths to water measured in the field were subtracted from their respective top-of-casing
elevations established by the licensed surveyor to determine groundwater elevations. The depth-
to-water measurements generally indicate an estimated groundwater flow direction to the south-
southeast, which correlates with the local topography. The groundwater elevation data collected
in April 2023 are shown on Exhibit 4.

7.0 INSTALLATION OF SOIL VAPOR PROBES AND VAPOR PINS

7.1 Exterior Soil Vapor Probe Installation

EDPS used a Geoprobe with DPT to install the exterior soil vapor probes SVP-1 through SVP-9.
The exterior soil vapor probes were installed using the following procedures:

 Advancement of a soil boring to 10 feet bgs (or to refusal);
 Installation of a 1/4-inch diameter TeflonTM tube to approximately 6 inches from the bottom
of the boring and extending two feet above ground surface. Bottom end of tube was
equipped with a GeoprobeTM implant anchor/drive point and top end of tube was crimped;
 Installation of a coarse sand pack around and approximately two feet above the bottom of
the tubing;
 Installation of a 2-foot thick hydrated bentonite seal over the sand pack, followed by grout
to the ground surface;
 Installation of a flush-mounted, traffic-rated well vault set in a concrete pad.

The exterior soil vapor probe depths ranged from approximately 8 to 13 feet bgs.

7.2 Sub-Slab Vapor Probe Installation

EDPS used a hand drill inside the onsite building concrete floor slabs to install soil vapor probes
at SVP-10 through SVP-16. The seven sub-slab soil vapor probes were installed using the
following procedures:

 Advancement of a 3/8-inch diameter hole through the existing slab foundation with a hand
drill and approximately 6 inches into the underlying soils/gravel.
 Installed vapor sampling pin into drilled hole, installed stainless steel cap.

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7.3 Soil Vapor Sampling

Terracon sampled exterior soil vapor probes SVP-1 through SVP-9, and sub-slab vapor probes
SVP-10 through SVP-16 and one duplicate sample in accordance with the work plan. The soil
vapor samples were collected using individual-certified summa canisters with regulators supplied
by the laboratory.

Terracon notes that, due to sampling constraints, the duplicate soil vapor sample was collected
after, and not concurrently with the initial sample. Also, Terracon was not able to achieve a helium
shroud leak seal on SVP-1 that fully met QA/QC guidelines after multiple attempts. Terracon
recommends that this soil vapor point be reinstalled if a helium shroud leak seal cannot be met
during future sampling events.

8.0 GEOPHYSICAL SURVEY

Terracon utilized a ground-penetrating radar (GPR) system and electromagnetic induction (EM)
system for the geophysical exploration. The exploration utilized a 350 MHz antenna, and SIR-
4000 controller GPR system made by Geophysical Survey Systems, Inc. (GSSI) to complete the
planned scope of services. It included a frequency domain electromagnetic profiler consisting of
a Geonics EM-31 system with data logger to collect EM data. EM collects soil conductivity in
millisiemens per meter (mS/m) and magnetic susceptibility in parts per trillion (ppt).
GPR and EM data was collected on a bi-directional grid at 5-foot spacings (longitudinally). The
depth of signal penetration was approximately 5 feet below ground surface with the 350 MHz
antenna.
9.0 SURVEY

Terracon subcontracted with NC-licensed surveyor, Thomas A. Riccio & Associates, to survey
the horizonal locations of all soil borings, exterior soil vapor probes, and interior sub-slab vapor
probe locations. The surveyors surveyed horizontal and vertical elevations on the tops of well
casings for each monitoring well. The survey was conducted in April 2023, and the survey results
are presented in Appendix F.

10.0 RESULTS

10.1 Soil Sample Analytical Results

Soil sample analytical results were compared to the NCDEQ PSRGs dated January 2023 for
protection of groundwater and residential use. A summary of the constituents detected in the soil
samples is included on Table 2 and Exhibit 5. Copies of the laboratory analytical reports are
presented in Appendix C. Soil sample analytical results are summarized below.

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 Multipe VOCs were reported at concentrations exceeding the laboratory MDLs in soil
samples and that were collected on-site. PCE was reported in soil samples collected from
borings B-1 and B-2 at concentrations exceeding the Protection of Groundwater PSRG.
TCE was reported at a concentration exceeding the MDL in the 3 feet bgs soil sample
from boring B-1 at a concentration below the Protection of Groundwater PSRG.
 SVOCs were detected at levels exceeding the laboratory MDLs for benzo(b)fluoranthene,
benzo(a)pyrene, and pyrene.
 Arsenic, barium, chromium, lead, and mercury were reported in multiple soil samples at
concentrations exceeding the MDLs. Arsenic was detected in all 19 soil samples
exceeding the Residential Health-Based PSRGs and/or Protection of Groundwater
PSRGs. Metals concentrations appear to be evenly distributed across the site.
 Hexavalent chromium was reported in the 3 feet bgs soil sample collected from boring B-
5 at a concentration exceeding the Residential Health-Based PSRG. No other samples
reported hexavalent chromium above the laboratory MDL.
 Mercury was reported at relatively low concentrations throughout the site at concentrations
exceeding the MDL.

10.2 Groundwater Sample Analytical Results

Groundwater sample analytical results were compared to the 15A NCAC 2L Groundwater Quality
Standards (2L Standards). A summary of the constituents reported by the laboratory in
groundwater samples collected at the site is included on Table 3 and Exhibit 6. Copies of the
laboratory reports are provided in Appendix C. Groundwater sample analytical results are
summarized below.

 VOCs were reported in the groundwater samples collected from monitoring wells MW-1,
MW-4, MW-5, and the duplicate sample of MW-5, DUP-1. PCE was reported in the
groundwater sample collected from monitoring well MW-4 at a concentration above the
MDL. The groundwater samples from monitoring wells MW-1 and MW-5 and DUP-1 were
reported to contain PCE at concentrations exceeding the 2L Standard. The groundwater
sample from monitoring well MW-5 and DUP-1 also contained benzene, 1,2-
dichloroethane, and PCE at concentrations above the 2L Standards. Several other VOCs
were reported in the samples from monitoring wells MW-1, MW-5, and DUP-1 at
concentrations above the MDLs.
 The SVOCs benzo(a)anthracene, benzo(b)fluoranthene, benzo(a)pyrene and
dibenz(a,h)anthracene were reported in the groundwater sample collected from well MW-
3 at concentrations exceeding the 2L Standards. Other SVOCs were reported at
concentrations above the MDL but below the 2L Standards in the samples collected from
monitoring wells MW-3 and MW-5 and the duplicate, DUP-1.
 Arsenic, lead, barium, chromium, and mercury were detected in one or more groundwater
samples collected during this investigation. Arsenic was detected in one groundwater
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October 11, 2023 ■ Terracon Project No. 75227127

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sample (MW-3) above the 2L Standard, and chromium was detected in one groundwater
sample (MW-5) and DUP-1 at concentrations above the 2L Standard.
 No other metals, including hexavalent chromium, were detected above laboratory MDLs.

10.3 Soil Vapor Sample Analytical Results

In accordance with the NCDEQ Division of Waste Management Vapor Intrusion Guidance
document, because the screening levels were exceeded in at least three of the samples and
because more than five compounds with a non-cancerous effect were present, the hazard and
carcinogenic risks was evaluated using the most recently published NCDEQ Risk Calculator. A
summary of the constituents detected in the soil vapor samples is included on Table 4 and
Exhibits 7 and 8. Copies of the laboratory reports are provided in Appendix C. Soil vapor sample
analytical results are summarized below.

VOCs were detected in each of the 16 soil vapor samples and the duplicate sample. Soil vapor
concentrations were the most elevated in soil vapor samples SVP-1, SVP-2, and SVP-3, which
were advanced on the western portion of the site. Soil vapor samples SVP-1, SVP-2, and SVP-
3 contained multiple VOC concentrations exceeding the sub-slab and exterior soil gas screening
levels, including PCE and TCE. Due to the elevated VOC concentrations in these three vapor
samples, the laboratory dilutions were high, and some of the MDLs exceeded the SGSLs
(including benzene; isopropylbenzene; trans-1,2-dichloroethene; ethylbenzene;
dichlorodifluoromethane; 1,2,4-trimethylbenzene; 1,3,5-trimethylbenzene; and xylenes), as
presented in Table 4.

Soil vapor samples from multiple soil vapor probes detected concentrations of VOCs, including
PCE and TCE (Table 4; Exhibit 7). PCE was reported in samples SVP-1 through SVP-6, and
SVP-10 through SVP-16 (Table 4; Exhibit 8).

10.4 Geophysical Survey

Terracon conducted a geophysical survey of the southeast area of the subject site based on the
Sanborn Map depictions of historical dwellings to search for underground storage tanks which
may have been associated with heating oil for the dwellings. The Sanborn Map results are
included in the Phase I ESA Report. During the underground utility clearance and ground-
penetrating radar investigation of the southeast area of the site, no underground voids or
structures were identified.

10.5 Risk Calculator

The highest concentrations detected on site in the soil, groundwater, and soil vapor analytical
samples were entered into the Risk Calculator. Site characteristic inputs were set to default
values. The Risk Calculator indicated that, for direct contact with soil and water, the carcinogenic
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and hazard index risk values were not exceeded for residents or non-residential workers. For
vapor intrusion, the carcinogenic and hazard index risk values were exceeded for residents in the
soil gas to indoor air pathway. The hazard indices, but not the carcinogenic risk, were exceeded
for the groundwater to indoor air pathway for residents and the soil gas to indoor air pathway for
non-residential workers. Copies of selected input and output sheets associated with the Risk
Calculator are presented in Appendix D.

10.0 QUALITY ASSURANCE / QUALITY CONTROL

Blind duplicate soil, groundwater, and soil vapor samples and one groundwater trip blank were
collected as part of this investigation for QA/QC purposes. One duplicate sample was collected
for every twenty samples per sample media (soil, groundwater, and soil vapor), for a total of one
duplicate soil sample, one duplicate groundwater sample, and one duplicate soil vapor sample.
The soil and groundwater duplicate samples were analyzed for VOCs, SVOCs, RCRA metals,
and mercury, and the groundwater trip blank and the soil vapor duplicate sample were analyzed
for VOCs using the analytical methods described previously.

A level II QA/QC data package was requested from the analytical laboratory and is included along
with the laboratory reports in Appendix C. The reports include “T8” values for hexavalent
chromium (indicating samples were received past/too close to holding time expiration). The
analytical results of the duplicate soil, groundwater, and soil vapor samples and trip blank are
summarized below:

 The duplicate soil sample DUP-1 and its original sample from soil boring B-6 at 3 feet bgs
had comparable results.
 Groundwater sample DUP-1, the duplicate of the original sample from monitoring well
MW-5, was similar to the original sample.
 The analytical results for the groundwater sample trip blank did not contain reported
concentrations of VOCs above the analytical method reporting limits.
 Soil vapor sample DUP-1 and its original sample SVP-11 had similar results.

11.0 RECEPTOR SURVEY

Terracon completed a receptor survey in accordance with the Brownfields Property Receptor
Survey form, which is attached in Appendix E. The site is currently occupied by one commercial
building, paved parking areas, and a gravel/grass lot. The on-site parking lots and building will be
demolished as part of the site redevelopment process. The site is bordered to the north, east,
and west by mixed commercial developments, and to the south by an Atrium Health Wake Forest
Baptist Downtown Health Plaza Pharmacy. Two schools were identified; one is located
approximately 600 feet to the south-southwest (Foundations Early Learning Center) and the
second is located approximately 900 feet to the west-southwest (The Arts Based School). A multi-
family apartment complex (757 North) is located approximately 250 feet southwest of the site. A
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total of five buildings with basements were identified within 1,000 feet of the site from a review of
Forsyth County GIS records, which are mapped in Appendix E. According to the NCDEQ Source
Water Assessment Program data available publicly, no public water supply wells were identified
within one mile of the property. Utilities crossing the site will be decommissioned and removed as
part of the site redevelopment process. A copy of the N. Liberty & N. Patterson Boundary &
Topographic Survey dated May 18, 2022, showing the locations of local utilities is attached in
Appendix E.

The site and surrounding area have used city water and sewer services for many years.
Terracon’s walking reconnaissance of the area within 500 feet of the site and driving
reconnaissance of the area within 1,500 feet of the site did not identify evidence of the presence
of water supply wells. Terracon reviewed the United States Geological Survey (USGS) water well
records presented in Terracon’s Phase I ESA report dated June 7, 2022 (Terracon, 2022). The
USGS records did not identify water wells located within 1,500 feet of the site.

Groundwater on the site occurs at depths greater than 17 feet bgs and will not be encountered
by site residents or non-residential workers. In addition, water supply for the property and
surrounding areas is provided by the City of Winston-Salem. Surface water is not present on the
site.

12.0 CONCLUSIONS

Terracon offers the following conclusions regarding environmental conditions at the site:

 No underground storage tanks were identified in the eastern portion of the site where
historic dwellings were mapped in the Sanborn Fire Maps during the utility locate and
ground-penetrating radar survey was conducted (Terracon, 2022) .
 VOCs were reported in soil, groundwater, and soil vapor samples on the site. SVOCs
were detected in soil and groundwater samples on the site.
 PCE was the only VOC detected in soils at concentrations exceeding the Protection of
Groundwater PSRG during the assessment in samples from soil boring B-1 and B-2.
Hexavalent chromium was reported as an estimated concentration in one soil sample from
soil boring B-5. The estimated concentration (i.e., a J-qualified result) was above the
Residential Health-Based PSRG.
 Multiple metals were detected in soil samples and groundwater across the site. Of the
metals detected in the soil, arsenic (Ar) was reported in all 19 soil samples. Three of the
19 soil samples had estimated concentrations of Ar. Thirteen soil samples had Ar
concentrations reported above the Residential Health Based PSRG, which included the
three estimated concentrations, and six soil samples were reported at concentrations
above the Protection of Groundwater PSRGs.
 The groundwater samples from monitoring wells MW-1 and MW-5 (and DUP-1) were
reported to contain PCE at concentrations exceeding the 2L Standard. The groundwater
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sample from well MW-5 (and DUP-1) also contained benzene and 1,2-dichloroethane at
concentrations exceeding the 2L Standard. Several SVOCs and arsenic detected in
monitoring well MW-3 exceeded the 2L Standard. Chromium was also reported in samples
MW-5 and DUP-1 at concentrations above the 2L Standard. No VOCs were detected in
the trip blank accompanying the samples.
 VOCs were detected in each soil vapor sample collected during this investigation. Soil
vapor concentrations were highest in exterior soil vapor samples SVP-1, SVP-2, and SVP-
3, which were advanced in the western portion of the site. However, chlorinated solvents
and petroleum hydrocarbons were identified across the site.
 TCE was detected in one soil sample from soil boring B-1 at 3 feet bgs and in five soil
vapor samples; three of which included estimated concentrations.
 Terracon entered the highest concentrations of each analyte found in each media onsite
into the most recent version of the NCDEQ Risk Calculator. The Risk Calculator vapor
intrusion outputs indicated that the carcinogenic and hazard index risk values were
exceeded for site residents and non-residential workers, and the Hazard Index for both
residential vapor intrusion exposure pathways were above 1.0.
 The analytes detected onsite in soil, groundwater, and soil vapor may be attributed to
nearby sites and historical uses nearby, including the former Vines Dry Cleaners and
several truck and auto repair facilities listed in the Phase I ESA historical and current
adjacent businesses (Terracon, 2022).

13.0 RECOMMENDATIONS

Based on the findings of the Brownfields Assessment, sufficient data were obtained to develop a
Brownfields Program Environmental Management Plan (EMP) to address environmental
conditions that may be encountered during the site redevelopment process.

Based on the Risk Calculator outputs regarding vapor intrusion risks, the Brownfields Program
will require a vapor mitigation system for the proposed multi-family development.

Based on the concentrations of VOCs in soils and soil vapor on the western portion of the site in
the vicinity of soil vapor probes SVP-1, SVP-2, and SVP-3, soil excavated in that area should be
screened and potentially characterized by the RCRA Toxic Characteristic Leachate Procedure
(TCLP) analysis for solid waste characterization.

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14.0 REFERENCES

NCDEQ, 2021. Division of Waste Management, UST Section Guidelines for Site Checks, Tank
Closure, and Initial Response and Abatement, March 1, 2007 (revised May 17, 2021).
NCDEQ, 2015. Division of Waste Management, Inactive Hazardous Sites Branch Guidelines for
Assessment and Cleanup of Contaminated Sites, October 2015 (revised September
2022).
Terracon, 2022. Phase I Environmental Site Assessment: Carpet Warehouse, 923 N. Liberty
Street, Winston-Salem, North Carolina, dated June 7, 2022.
SITE LOCATION MAP
Carpet Warehouse
923 N. Liberty Street Winston-Salem, NC
TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY QUADRANGLES INCLUDE: RURAL HALL, NC (1/1/1994), WALKERTOWN, NC (1/1/1997), WINSTON-SALEM WEST, NC (1/1/1997) and WINSTON-SALEM EAST, NC (1/1/1997).
7327 W Friendly Ave Ste G
Greensboro, NC 27410-6253
75227127Project Manager:
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April 2023
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7327-G West Friendly Avenue Greensboro, NC 27410
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Site Map
Carpet Warehouse923 N. Liberty Street
Winston-Salem, Forsyth County, NC
Service Layer Credits:Source: Esri, Maxar,Earthstar Geographics,and the GIS UserCommunity
Legend
Site Boundary
Parcel Boundaries
Assumed Location of Possible Former Drycleaner
6835-39-4843.000
(Former Salvage Building Supply)
6835-39-8567.0006835-39-7585.000
6835-39-8642.000
6835-39-7523.000
6832-39-4439.000
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6835-39-8563.000North Liberty StreetIvy
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SVP-3 / B-3
MW-5
SVP-2 / B-2
SVP-1 / B-1
SVP-12
SVP-13
SVP-14 SVP-15 SVP-16 SVP-7 / B-7
SVP-8 / B-8
SVP-9 / B-9SVP-5 / B-5
SVP-6 / B-6
SVP-4 / B-4North Liberty StreetIvy
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Carpet Warehouse923 N. Liberty Street
Winston-Salem, Forsyth County, NC
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Groundwater Flow Map (April 2023)
Carpet Warehouse923 N. Liberty StreetWinston-Salem, Forsyth County, NC
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Groundwater Contour
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MW-1(905.70)
MW-4(903.60)
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MW-5(903.69)North Liberty StreetIvy
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MW-3(907.71)
905
MW-2(907.37)
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North Patterson Ave(903.60) Groundwater Elevations in feet above sea level as Calculated on April 12, 2023.
904 Groundwater Elevation Contours in feet
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Soil Analytical Results (April 2023)
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M a rtin L u th e r K in g J r. D riv e
0 160 32080Feet
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SVP-3 / B-3
SVP-2 / B-2
SVP-1 / B-1
SVP-7 / B-7
SVP-8 / B-8
SVP-9 / B-9
SVP-5 / B-5
SVP-6 / B-6
SVP-4 / B-4North Liberty StreetI
vy AveB-1 (3 ft bgs)VOCs by Method 8260Dcis-1,2-Dichloroethene: 0.0117 mg/kgTetrachloroethylene:0.041 mg/kgTrichloroethylene: 0.0124 mg/kgMetals by 6020BArsenic: 5.42 mg/kgBarium: 48.5 mg/kgChromium: 34 mg/kgLead: 21.2 mg/kgSelenium: 1.00 J mg/kgMercury by 7471BMercury: 0.11 mg/kg
B-1 (7 ft bgs)VOCs by Method 8260DCis-1,2-Dichloroethene: 0.00618 mg/kgTetrachloroethylene: 0.00307 J mg/kgMetals by 6020BArsenic: 3.98 mg/kgBarium: 28.2 mg/kgChromium: 65.3 mg/kgLead: 27.2 mg/kgSelenium: 1.13 J mg/kgMercury by 7471BMercury: 0.0245 J mg/kg
B-2 (3 ft bgs)VOCs by Method 8260Dcis-1,2-Dichloroethene: 0.0317 mg/kgTetrachloroethylene:0.00755 mg/kgMetals by 6020BArsenic: 5.5 mg/kgBarium: 36.2 mg/kgChromium: 90.7 mg/kgLead: 22.5 mg/kgSelenium: 1.28 J mg/kgMercury by 7471BMercury: 0.0434 J mg/kg
B-2 (7 ft bgs)VOCs by Method 8260DCis-1,2-Dichloroethene: 0.0268 mg/kgTetrachloroethylene:0.00524 mg/kgMetals by 6020BArsenic: 3.57 mg/kgBarium: 18.8 mg/kgChromium: 31.6 mg/kgLead: 18.3 mg/kgSelenium: 1.10 J mg/kgMercury by 7471BMercury: 0.0454 J mg/kg
B-3 (3 ft bgs)VOCs by Method 8260DCis-1,2-Dichloroethene: 0.00462 J mg/kgStyrene: 0.00677 J mg/kgTotal Xylenes: 0.00241 J mg/kgSVOCs by Method 8270CBenzo(b)fluoranthene: 0.0111 J mg/kgBenzo(a)pyrene: 0.0112 J mg/kgPyrene: 0.0109 J mg/kgMetals by 6020BArsenic: 6.74 mg/kgBarium: 53.5 mg/kgChromium: 48.7 mg/kgLead: 18.6 mg/kgSelenium: 1.00 J mg/kgMercury by 7471BMercury: 0.133 mg/kg
B-3 (7 ft bgs)VOCs by Method 8260DBenzene: 0.000766 J mg/kgcis-1,2-Dichloroethene: 0.0107 mg/kg1,2,4-Trimethylbenzene: 0.00267 J mg/kgTotal Xylenes: 0.00242 J mg/kgMetals by 6020BArsenic: 6.01 mg/kgBarium: 34.7 mg/kgChromium: 72.3 mg/kgLead: 18.1 mg/kgSelenium: 1.27 J mg/kgMercury by 7471BMercury: 0.0390 J mg/kg
B-4 (3 ft bgs)Metals by 6020BArsenic: 4.6 mg/kgBarium: 15.1 mg/kgChromium: 88.3 mg/kgLead: 12.6 mg/kgSelenium: 1.22 J mg/kgMercury by 7471BMercury: 0.0320 J mg/kg
B-4 (7 ft bgs)Metals by 6020BArsenic: 2.41 mg/kgBarium: 9.64 mg/kgChromium: 46.2 mg/kgLead: 10 mg/kgSelenium: 0.816 J mg/kg
B-5 (3 ft bgs)Metals by 6020BArsenic: 8.41mg/kgBarium: 57.6 mg/kgChromium: 80.4 mg/kgLead: 20 mg/kgSelenium: 1.43 J mg/kgMercury by 7471BMercury: 0.122 mg/kgHexavalent Chromium by 7199Hexavalent Chromium: 2.32 J mg/kg
B-5 (7 ft bgs)Metals by 6020BArsenic: 1.27 mg/kgBarium: 86 mg/kgChromium: 64.6 mg/kgLead: 5.54 mg/kgSelenium: 0.381 J mg/kg
B-6 (3 ft bgs)Metals by 6020BArsenic: 5.89 mg/kgBarium: 52.2 mg/kgChromium: 53.2 mg/kgLead: 15.4 mg/kgSelenium: 1.13 J mg/kgMercury by 7471BMercury: 0.106 mg/kg
DUP-1 (B-6 at 3 ft bgs)Metals by 6020BArsenic: 3.35 mg/kgBarium: 67.1 mg/kgChromium: 35.4 mg/kgLead: 12 mg/kgSelenium: 0.962 J mg/kgMercury by 7471BMercury: 0.0349 J mg/kg
B-6 (10 ft bgs)Metals by 6020BArsenic: 1.26 J mg/kgBarium: 81.9 mg/kgChromium: 44.3 mg/kgLead: 16.1 mg/kgSelenium: 0.604 J mg/kg
B-8 (3 ft bgs)Metals by 6020BArsenic: 6.57 mg/kgBarium: 45 mg/kgChromium: 53.9 mg/kgLead: 18.4 mg/kgSelenium: 1.16 J mg/kgMercury by 7471BMercury: 0.0625 mg/kg
B-8 (7 ft bgs)VOCs by Method 8260DToluene: 0.00211 J mg/kgMetals by 6020BArsenic: 2.16 mg/kgBarium: 86.2 mg/kgChromium: 88.7 mg/kgLead: 12.8 mg/kgSelenium: 0.685 J mg/kg
B-9 (3 ft bgs)VOCs by Method 8260DToluene: 0.00345 J mg/kgMetals by 6020BArsenic: 1.72 mg/kgBarium: 34.6 mg/kgChromium: 39.8 mg/kgLead: 15.2 mg/kgSelenium: 0.604 J mg/kg
B-9 (7 ft bgs)Metals by 6020BBarium: 117 mg/kgChromium: 50.2 mg/kgLead: 3.43 mg/kgSelenium: 0.325 J mg/kg
Carpet Warehouse923 N. Liberty Street
Winston-Salem, Forsyth County, NC
Concentrations above the Protection of Groundwater PSRG are in BOLDCencentrations above the Residential Health Based PSRG are in RED
µg/L = micrograms per literBDL = Analytes below laboratory method detection limitsVOCs = Volatile organic compoundsft bgs = feet below ground surfacemg/kg = milligrams per kilogramJ: Reported value is an estimate
B-7 (3 ft bgs)Metals by 6020BArsenic: 6.08mg/kgBarium: 34.9 mg/kg
Chromium: 78.1 mg/kgLead: 18.5 mg/kgSelenium: 1.29 J mg/kgMercury by 7471BMercury: 0.116 mg/kg
B-7 (7 ft bgs)Metals by 6020BArsenic: 1.05 J mg/kgBarium: 100 mg/kgChromium: 48.3 mg/kgLead: 4.01 mg/kgSelenium: 0.403 J mg/kg
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Groundwater Analytical Data (April 2023)
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Site BoundaryParcel Boundaries
MW-1
MW-2
MW-3
MW-4
M a rtin L u th e r K in g J r. D riv e
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MW-5North Liberty StreetI
vy AveMW-1VOCs by 8260Dcis-1,2-Dichloroethene = 0.434 J μg/LTetrachloroethylene = 4.98 μg/L1,2,3-Trimethylbenzene = 0.226 J μg/L1,3,5-Trimethylbenzene = 0.170 J μg/LSVOCs by 8270ENDMercury by 7470AMercury = 0.639 μg/LHexavalent Chromium by 3500 CrNDMetals by 6020BBarium = 317 μg/LChromium = 8.75 J μg/L
Concentrations above 2L Standards are in BOLDµg/L = micrograms per literND = Analytes not detected above laboratory method detection limitsJ: Reported value is an estimate
MW-3VOCs by 8260DNDSVOCs by 8270EBenzo(a)anthracene = 0.234 J μg/LBenzo(b)fluoranthene = 0.139 J μg/LBenzo(k)fluoranthene = 0.153 J μg/LBenzo(a)pyrene = 0.105 J μg/LChrysene = 0.176 J μg/LDibenz(a,h)anthracene = 0.101 J μg/LFluoranthene = 0.233 J μg/LPyrene = 0.221 J μg/LMercury by 7470AMercury = 0.122 J μg/LHexavalent Chromium by 3500 CrNDMetals by 6020BArsenic= 12.5 μg/LBarium = 86.9 μg/L
MW-4VOCs by 8260DTetrachloroethylene = 0.432 J μg/LSVOCs by 8270ENDMercury by 7470ANDHexavalent Chromium by 3500 CrNDMetals by 6020BArsenic: 7.02 J μg/LBarium = 79.1 μg/L
MW-5VOCs by 8260DBenzene = 65.6 μg/Ln-Butylbenzene = 0.261 J μg/Lsec-Butylbenzene = 0.234 J μg/LChloroform = 0.440 J μg/L1,2-Dichloroethane = 1.23 μg/Lcis-1,2-Dichloroethene = 0.210 J μg/LDi-Isopropyl Ether = 0.976 J μg/LEthylbenzene = 4.66 μg/LIsopropylbenzene = 1.49 μg/L4-Methyl-2-Pentanone (MIBK) = 0.492 J μg/Ln-propylbenzene = 1.89 μg/LTetrachloroethylene = 2.10 μg/LToluene = 0.897 J μg/L1,2,4-Trimethylbenzene = 11.5 μg/L1,2,3-Trimethylbenzene = 10.0 μg/L1,3,5-Trimethylbenzene = 3.73 μg/LTotal Xylenes = 77.6 μg/LSVOCs by 8270EIsophorone = 0.158 J μg/LNaphthalene = 0.655 J μg/LMercury by 7470ANDHexavalent Chromium by 3500 CrNDMetals by 6020BBarium = 115 μg/LLead = 3.25 J μg/LChromium = 47.2 μg/L
DUP-1VOCs by 8260DBenzene = 49.0 μg/Ln-Butylbenzene = 0.233 J μg/Lsec-Butylbenzene = 0.168 J μg/LChloroform = 0.396 J μg/L1,2-Dichloroethane = 0.978 J μg/LDi-Isopropyl Ether = 0.782 J μg/LEthylbenzene = 3.17 μg/LIsopropylbenzene = 1.07 μg/Ln-Propylbenzene = 1.32 μg/LTetrachloroethylene = 1.56 μg/LToluene = 0.679 J μg/L1,2,4-Trimethylbenzene = 9.65 μg/L1,2,3-Trimethylbenzene = 7.83 μg/L1,3,5-Trimethylbenzene = 3.08 μg/LTotal Xylenes = 58.1 μg/LSVOCs by 8270ENaphthalene = 0.962 J μg/LMercury by 7470ANDHexavalent Chromium by 3500 CrNDMetals by 6020BLead = 6.05 μg/LBarium = 116 μg/LChromium = 33.0 μg/L
Carpet Warehouse923 N. Liberty StreetWinston-Salem, Forsyth County, NC
MW-2VOCs by 8260DBDLSVOCs by 8270EBDLMercury by 7470ABDLHexavalent Chromium by 3500 CrBDLMetals by 6020BLead = 3.13 J μg/LBarium = 47.9 μg/LChromium = 3.96 J μg/L
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EXHIBIT NO.
File Path:
Date:
PM:
Drawn By:
Checked By:
Approved By:
Project No.
Scale:
7
75227127LRE
JWR
EW
EW 7327-G West Friendly Avenue Greensboro, NC 27410
Phone: [phone] Fax: [phone]/2023
Exterior Soil Vapor Analytical Data (April 2023)
Service Layer Credits:Source: Esri, Maxar,Earthstar Geographics,and the GIS UserCommunity
Legend
#*Soil Vapor Probe
Site Boundary
Parcel Boundaries
SVP-3
SVP-2
SVP-6
SVP-5
SVP-7
M a rtin L u th e r K in g J r. D riv e
0 100 20050Feet
As Shown
SVP-8
SVP-9
SVP-1
SVP-4North Liberty StreetI
vy AveSVP-1VOCs by Method TO-15Benzene: 260 J µg/m3Cyclohexane: 3,500 µg/m3cis-1,2-Dichloroethene: 4,200 µg/m3trans-1,2-Dichloroethene: 550 J µg/m3Heptane: 1,800 µg/m3Hexane: 7,900 µg/m3Tetrachloroethylene: 7,600 µg/m3Toluene: 200 J µg/m3Trichloroethylene: 900 J µg/m31,2,4-Trimethylbenzene: 360 J µg/m31,3,5-Trimethylbenzene: 750 J µg/m32,2,4-Trimethylpentane: 69,000 µg/m3Vinyl Chloride: 690 µg/m3
SVP-2VOCs by Method TO-15Cyclohexane: 24,000 µg/m3cis-1,2-Dichloroethene: 16,000 µg/m3trans-1,2-Dichloroethene: 530 J µg/m3Heptane: 26,000 µg/m3Hexane: 51,000 µg/m3Tetrachloroethylene: 12,000 µg/m3Trichloroethylene: 3,400 µg/m32,2,4-Trimethylpentane: 570,000 µg/m3Vinyl Chloride: 2,800 µg/m3
SVP-3VOCs by Method TO-15Cyclohexane: 57,000 µg/m3cis-1,2-Dichloroethene: 34,000 µg/m3Ethylbenzene: 7,500 µg/m34-Ethyltoluene: 2,400 J µg/m3Heptane: 79,000 µg/m3Hexane: 100,000 µg/m3Propylbenzene: 1,500 J µg/m3Tetrachloroethylene: 4,200 J µg/m3Toluene: 3,000 J µg/m3Trichloroethylene: 3,100 J µg/m31,2,4-Trimethylbenzene: 4,200 J µg/m31,3,5-Trimethylbenzene: 1,800 J µg/m32,2,4-Trimethylpentane: 1,600,000 µg/m3Vinyl Chloride: 7,400 µg/m3m,p-Xylenes: 16,000 µg/m3o-Xylenes: 1,700 J µg/m3
SVP-4VOCs by Method TO-15Acetone: 260 µg/m3Benzene: 2.4 J µg/m3Cumene: 3.6 J µg/m3Ethanol: 24 µg/m3Ethylbenzene: 13 µg/m34-Ethyltoluene: 26 µg/m3Freon 11: 2.0 J µg/m3Hexane: 4.1 µg/m32-Butanone (MEK): 25 µg/m32-Propanol: 16 µg/m3Propylbenzene: 6.9 µg/m3Tetrachloroethylene: 3.9 J µg/m3Toluene: 140 µg/m31,2,4-Trimethylbenzene: 30 µg/m31,3,5-Trimethylbenzene: 12 µg/m32,2,4-Trimethylpentane: 18 µg/m3m,p-Xylenes: 54 µg/m3o-Xylenes: 16 µg/m3
<BOL>SVP-5 </BOL><UND>VOCs by Method TO-15 </UND> Acetone: 180 µg/m3Benzene: 3.0 J µg/m3Cyclohexane: 1.2 J µg/m3 Ethanol: 22 µg/m3Ethylbenzene: 1.5 J µg/m3 Freon 12: 2.3 J µg/m3 2-Butanone (MEK): 27 µg/m32-Propanol: 9.8 J µg/m3Tetrachloroethylene: 6.2 J µg/m3 Toluene: 52 µg/m31,2,3-Trimethylbenzene 2.8 J µg/m31,3,5-Trimethylbenzene: 2.2 J µg/m32,2,4-Trimethylpentane: 13 µg/m3m&p-Xylenes: 3.2 J µg/m3 o-Xylenes: 1.4 J µg/m3
SVP-6VOCs by Method TO-15Acetone: 200 µg/m3Ethanol: 28 µg/m3Freon 12: 2.0 J µg/m3 2-Butanone (MEK): 15 µg/m32-Propanol: 7.0 J µg/m3Tetrachloroethylene: 46 µg/m3Toluene: 4.2 J µg/m3 2,2,4-Trimethylpentane: 1.8 J µg/m3
SVP-7VOCs by Method TO-15Acetone: 140 µg/m3Benzene: 1.6 J µg/m3Ethanol: 23 µg/m3Freon 12: 2.1 J µg/m3 Hexane: 3.6 J µg/m3 2-Butanone: 12 J µg/m32-Propanol: 12 µg/m3Toluene: 33 µg/m32,2,4-Trimethylpentane: 14 µg/m3
SVP-8VOCs by Method TO-15Acetone: 220 µg/m3Ethanol: 20 J µg/m3 Freon 12: 1.9 J µg/m32-Butanone (MEK): 26 µg/m32-Propanol: 11 J µg/m3 Toluene: 5.1 J µg/m3 2,2,4-Trimethylpentane: 9.8 µg/m3
SVP-9VOCs by Method TO-15Acetone: 170 µg/m3Ethanol: 12 J µg/m3Freon 12: 2.4 J µg/m32-Butanone: 12 J µg/m32-Propanol: 5.2 J µg/m3
Carpet Warehouse923 N. Liberty Street
Winston-Salem, Forsyth County, NC
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EXHIBIT NO.
File Path:
Date:
PM:
Drawn By:
Checked By:
Approved By:
Project No.
Scale:
8
75227127LRE
JWR
EW
EW 7327-G West Friendly Avenue Greensboro, NC 27410
Phone: [phone] Fax: [phone]/2023
Sub-Slab Soil Vapor Analytical Data (April 2023)
Service Layer Credits:Source: Esri, Maxar,Earthstar Geographics,and the GIS UserCommunity
Legend
#*Soil Vapor Probe
Site Boundary
Parcel Boundaries
SVP-11 (DUP-1)
SVP-10
M a rtin L u th e r K in g J r. D riv e
0 60 12030Feet
As Shown
SVP-12
SVP-13
SVP-14
SVP-15 SVP-16North Liberty StreetSVP-10VOCs by Method TO-15Acetone: 150 µg/m3Ethanol: 21 µg/m3Freon 11: 1.5 J µg/m3Freon 12: 2.6 J µg/m32-Butanone (MEK): 13 µg/m32-Propanol: 14 µg/m3Tetrachloroethylene: 2,000 µg/m31,1,1-Trichloroethane: 2.0 J µg/m3
SVP-11VOCs by Method TO-15Acetone: 220 µg/m3Ethanol: 32 µg/m3Freon 11: 1.5 J µg/m3Freon 12: 2.5 J µg/m3 2-Butanone (MEK): 21 µg/m32-Propanol: 12 µg/m3Tetrachloroethylene: 110 µg/m3
DUP-1VOCs by Method TO-15Acetone: 140 µg/m3Ethanol: 15 J µg/m3Freon 11: 1.4 J µg/m3Freon 12: 2.4 J µg/m32-Butanone (MEK): 20 µg/m32-Propanol: 9.8 J µg/m3Tetrachloroethylene: 100 µg/m3 SVP-12VOCs by Method TO-15Acetone: 16 J µg/m3Freon 11: 1.4 J µg/m3Freon 12: 2.4 J µg/m3 Tetrachloroethylene: 26 µg/m3
SVP-13VOCs by Method TO-15Acetone: 380 µg/m3Ethanol: 26 µg/m3Freon 11: 1.3 J µg/m3Freon 12: 2.3 J µg/m32-Butanone (MEK): 20 µg/m32-Propanol: 15 µg/m3Tetrachloroethylene: 57 µg/m3m,p Xylenes: 2.2 J µg/m3
SVP-14VOCs by Method TO-15Acetone: 36 µg/m3Freon 12: 2.0 J µg/m32-Butanone: 2.2 J µg/m32-Propanol: 6.0 J µg/m3Tetrachloroethylene: 35 µg/m3Trichloroethylene: 1.3 J µg/m3
SVP-15VOCs by Method TO-15Acetone: 17 J µg/m3 Freon 12: 2.2 J µg/m32-Butanone: 1.7 J µg/m3Tetrachloroethylene: 110 µg/m3Trichloroethylene: 1.9 J µg/m3
SVP-16VOCs by Method TO-15Acetone: 17 J µg/m3 Freon 12: 2.0 J µg/m3Tetrachloroethylene: 27 µg/m3
Carpet Warehouse923 N. Liberty Street
Winston-Salem, Forsyth County, NC

TABLES

TABLE 1Monitoring Well Construction DetailsCarpet Warehouse923 N. Liberty StreetWinston-Salem, Forsyth County, North CarolinaTerracon Project No. 75227127Well IDDate InstalledScreened Interval (ft. BGS)Depth of Well (ft. BGS)Top of Casing Elevation Date Water Level MeasuredDepth to Water from Top of Casing (ft.)Groundwater ElevationFree Product Thickness (ft.)CommentsMW-1 04/03/23 27-42 42 934.82 04/12/23 29.12 905.70 - Type IIMW-2 04/04/23 25-40 40 933.87 04/12/23 26.50 907.37 - Type IIMW-3 04/04/23 20-35 35 930.16 04/12/23 22.45 907.71 - Type IIMW-4 04/03/23 19-34 34 924.19 04/12/23 20.59 903.60 - Type IIMW-5 04/03/23 16-31 31 921.29 04/12/23 17.60 903.69 - Type IINotes:Top of Casing Elevations Surveyed by Thomas A. Riccio & Associates in April 2023ft. = feetBGS = below ground surface
TABLE 2Summary of Soil Analytical ResultsCarpet Warehouse923 N. Liberty StreetWinston‐Salem, Forsyth County, North CarolinaTerracon Project No. 75227127Method 7471B Method 7199SampleI.D. Depth (ft) Date Collected (mm/dd/yy)B-1@3 ft3 04/04/23 <0.001080.0117<0.0005300.041<0.003010.0124<0.00366 <0.00204 <0.00984 <0.00981 <0.01035.42 48.5 34 21.2 1.00 J 0.11<1.01B-1@7 ft7 04/04/23 <0.0007680.00618<0.0003770.00307 J<0.00214 <0.000960 <0.00260 <0.00145 <0.00807 <0.00804 <0.008423.98 28.2 65.3 27.2 1.13 J 0.0245 J<0.831B-2@3 ft3 04/04/23 <0.0007710.0317<0.0003780.00755<0.00215 <0.000964 <0.00261 <0.00145 <0.00806 <0.00804 <0.008415.5 36.2 90.7 22.5 1.28 J 0.0434 J<0.831B-2@7 ft7 04/04/23 <0.0008030.0268<0.0003940.00524<0.00223 <0.00100 <0.00272 <0.00151 <0.00822 <0.00819 <0.008583.57 18.8 31.6 18.3 1.10 J 0.0454 J<0.847B-3@3 ft3 04/04/23 <0.001050.00462 J 0.00677 J<0.00202 <0.00293 <0.00132 <0.003560.00241 J 0.0111 J 0.0112 J 0.0109 J 6.74 53.5 48.7 18.6 1.00 J O1 0.133<0.999B-3@7 ft7 04/04/230.000766 J 0.0107<0.000334 <0.00131 <0.00190 <0.0008520.00267 J 0.00242 J<0.00751 <0.00749 <0.007846.01 34.7 72.3 18.1 1.27 J 0.0390 J<0.774B-4@3 ft3 04/04/23 <0.000911 <0.00143 <0.000477 <0.00175 <0.00254 <0.00114 <0.00308 <0.00172 <0.00896 <0.00894 <0.009354.6 15.1 88.3 12.6 1.22 J 0.0320 J<0.924B-4@7 ft7 04/04/23 <0.00103 <0.00161 <0.000504 <0.00197 <0.00286 <0.00128 <0.00346 <0.00193 <0.00964 <0.00961 <0.01012.41 9.64 46.2 10 0.816 J<0.0621 <0.994B-5@3 ft3 04/04/23 <0.000877 <0.00138 <0.000430 <0.00168 <0.00244 <0.00110 <0.00297 <0.00165 <0.00880 <0.00878 <0.009198.41 57.6 80.4 20 1.43 J 0.122 2.32 JB-5@7 ft7 04/04/23 <0.000618 <0.000971 <0.000303 <0.00119 <0.00172 <0.000773 <0.00209 <0.00116 <0.00721 <0.00719 <0.007521.27 86 64.6 5.54 0.381 J<0.0464 <0.743 P1B-6@3 ft3 04/04/23 <0.000970 <0.00152 <0.000476 <0.00186 <0.00270 <0.00121 <0.00914 <0.00183 <0.00922 <0.00919 <0.009625.89 52.2 53.2 15.4 1.13 J 0.106<0.950DUP-1 (B-6@3 ft) 3 04/04/23 <0.000876 <0.00138 <0.000429 <0.00168 <0.00244 <0.00110 <0.00825 <0.00165 <0.00872 <0.00825 <0.009103.35 67.1 35.4 12 0.962 J 0.0349 J<0.899B-6@10 ft 10 04/04/23 <0.00116 <0.00182 <0.000570 <0.00224 <0.00323 <0.00145 <0.00393 <0.00218 <0.00910 <0.00907 <0.009501.26 J 81.9 44.3 16.1 0.604 J<0.0264 <0.938B-7@3 ft3 04/04/23 <0.000935J3 <0.00147 J3 <0.000458 J3<0.00179 J3 <0.00260 J3 <0.00117 J3 <0.0316 J3 <0.00176 J3 <0.00916 <0.00913 <0.009566.08 34.9 78.1 18.5 1.29 J 0.116<0.944B-7@7 ft 7 04/04/23 <0.000679 <0.00107 <0.000333 <0.00130 <0.00189 <0.000850 <0.00230 <0.00128 <0.00761 <0.00759 <0.007941.05 J 100 48.3 4.01 0.403 J<0.0221 <0.784B-8@3 ft 3 04/04/23 <0.000959 <0.00151 <0.000470 <0.00184 <0.00267 <0.00120 <0.00325 <0.00181 <0.00939 <0.00936 <0.009806.57 45 53.9 18.4 1.16 J 0.0625<0.968B-8@7 ft 7 04/04/23 <0.000714 <0.00112 <0.000350 <0.001370.00211 J<0.000893 <0.00262 0.00135 <0.00773 <0.00770 <0.008062.16 86.2 88.7 12.8 0.685 J<0.0224 <0.797B-9@3 ft 3 04/04/23 <0.000960 <0.00151 <0.000470 <0.001840.00345 J<0.00120 <0.00325 <0.00181 <0.00925 <0.00922 <0.009661.72 34.6 39.8 15.2 0.604 J<0.0268 <0.954B-9@7 ft 7 04/04/23 <0.000854 <0.00134 <0.000419 <0.00164 <0.00238 <0.00107 <0.00290 <0.00161 <0.00810 <0.00808 <0.008450.828 J 117 50.2 3.43 0.325 J<0.0235 <0.8350.01 0.41 1.5 0.0063 8.3 0.021 12 9.9 1.2 0.12 440 5.8 580 360,000 NE 270 NE 3.81.2 13 1200 17 990 0.87 63 120 1.1 0.11 360 0.68 3100 23,000 400 400 4.7 0.31Notes:Concentrations reported in mg/kg (mg/kg = milligrams per kilogram)ft = feet below ground surface Bold denotes concentrations above the laboratory Method Detection Limits (MDLs).VOC, SVOC, Metals, Mercury, and Hexavalent Chromium goals pursuant to NCDEQ Preliminary Soil Remediation Goals (PSRGs) dated January 2023 Concentration exceeds the Protection of Groundwater PSRGNE: Not EstablishedConcentration exceeds the Residential Health-Based PSRGJ: Reported value is an estimateJ3: The associated batch QC was outside the established quality control range for precision.O1: The analyte failed the method required serial dilution test and/or subsequent post-spike criteria. These failures indicate matrix interference.P1: RPD value not applicable for sample concentrations less than 5 times the reporting limit. ChromiumBariumTrichloroethyleneLeadBenzo(a)pyrenePyreneAnalytical MethodContaminant of Concern →Cis-1,2-DichloroetheneTetrachloroethyleneMercury SeleniumArsenicBenzo(b)fluorantheneHexavalent Chromium Protection of Groundwater PSRG Residential Health Based PSRGMetals By Method 6020BSVOCs by Method 8270CBenzeneStyreneToluene1,2,4-TrimethylbenzeneVOCs by Method 8260DTotal Xylenes
TABLE 3Summary of Groundwater Analytical ResultsCarpet Warehouse923 N. Liberty StreetWinston-Salem, Forsyth County, North CarolinaTerracon Project No. 75227127Mercury by 7470A3500Cr C-2011WellI.D.Date Collected (mm/dd/yyyy)MW-1 4/12/2023<0.0941 <0.157 <0.125 <0.111 <0.08190.434 J<0.105 <0.137 <0.105 <0.478 <0.09934.98<0.278 <0.3220.226 J 0.170 J<0.174 <0.199 <0.130 <0.120 <0.0381 <0.130 <0.0644 <0.102 <0.143 <0.159 <0.1070.639<4.40 <2.99317 8.75 J<3.00 T8MW-2 4/12/2023<0.0941 <0.157 <0.125 <0.111 <0.0819 <0.126 <0.105 <0.137 <0.105 <0.478 <0.0993 <0.300 <0.278 <0.322 <0.104 <0.104 <0.174 <0.199 <0.130 <0.120 <0.0381 <0.130 <0.0644 <0.102 <0.143 <0.159 <0.107 <0.100 <4.403.13 J 47.9 3.96 J<3.00MW-3 4/12/2023<0.0941 <0.157 <0.125 <0.111 <0.0819 <0.126 <0.105 <0.137 <0.105 <0.478 <0.0993 <0.300 <0.278 <0.322 <0.104 <0.104 <0.1740.234 J 0.139 J 0.153 J 0.105 J 0.176 J 0.101 J 0.233 J<0.143 <0.1590.221 J 0.122 J 12.5<2.9986.9<1.40 <3.00MW-4 4/12/2023<0.0941 <0.157 <0.125 <0.111 <0.0819 <0.126 <0.105 <0.137 <0.105 <0.478 <0.09930.432 J<0.278 <0.322 <0.104 <0.104 <0.174 <0.199 <0.130 <0.120 <0.0381 <0.130 <0.0644 <0.102 <0.143 <0.159 <0.107 <0.1007.02 B J<2.9979.1<1.40 <3.00MW-5 4/12/202365.6 0.261 J 0.234 J 0.440 J 1.23 0.210 J 0.976 J 4.66 1.49 0.492 J 1.89 2.1 0.897 J 11.5 10.0 3.73 77.6<0.199 <0.130 <0.120 <0.0381 <0.130 <0.0644 <0.1020.158 J 0.655 J<0.107 <0.100 <4.403.25 J 115 47.2<3.00 T8DUP-1 (MW-5)4/12/202349.0 0.233 J 0.168 J 0.396 J 0.978 J<0.1260.782 J 3.17 1.07<0.4781.32 1.56 0.679 J 9.65 7.83 3.08 58.1<0.199 <0.130 <0.120 <0.0381 <0.130 <0.0644 <0.102 <0.1430.962 J<0.107 <0.100 <4.406.05 116 33.0<3.00 T8Trip Blank 4/12/2023<0.0941 <0.157 <0.125 <0.111 <0.0819 <0.126 <0.105 <0.137 <0.105 <0.478 <0.0993 <0.300 <0.278 <0.322 <0.104 <0.104 <0.174 NA NA NA NA NA NA NA NA NA NA NANA NA NA NA NA1 70 70 70 0.4 70.0 70.0 600 70 100 70 0.7 600 400 NE 400 500 0.05 0.05 0.5 0.005 5 0.005 300 40 6 200 1 10 15 700 10 10Notes:Only analytes detected above laboratory reporting limits are included in the table.Bold denotes concentrations above the Method Detection Limits (MDLs).NE: Not Established indicates concentrations exceeding 2L StandardsNA: Not Analyzed B: The same analyte is found in the associated blankAll concentrations reported in µg/L = micrograms per liter J: Reported value is an estimateGroundwater Standards pursuant to Title 15A NCAC 2L Groundwater Quality Standards (2L Standards) T8 - Sample(s) received past/too close to holding time expiration. sec-Butylbenzenen-ButylbenzeneToluene4-Methyl-2-Pentanone (MIBK)Di-Isopropyl Ethercis-1,2-DichloroetheneChloroformSVOCs by 8270EPyreneNaphthaleneIsophoroneFluorantheneDibenz(a,h)anthraceneChryseneBenzo(a)pyreneBenzo(k)fluorantheneBenzo(b)fluorantheneBenzo(a)anthraceneAnalytical MethodContaminant of Concern →Mercury Tetrachloroethylene (PCE)2L Standard VOCs by 8260DTotal Xylenes1,2,3-Trimethylbenzene1,2,4-Trimethylbenzenen-PropylbenzeneIsopropylbenzene (Cumene)Ethylbenzene1,2-DichloroethaneBenzene1,3,5-TrimethylbenzeneLeadMetals by 6020BArsenicHexavalent ChromiumBarium Chromium
TABLE 4Summary of Soil Vapor Analytical Results Carpet Warehouse923 N. Liberty StreetWinston-Salem, Forsyth County, North CarolinaTerracon Project No. 75227127SVP-1 SVP-2 SVP-3 SVP-4 SVP-5 SVP-6 SVP-7 SVP-8 SVP-9 SVP-10 SVP-11DUP-1 (Duplicate of SVP-11)SVP-12 SVP-13 SVP-14 SVP-15 SVP-165/1/2023 4/25/2023 4/25/2023 4/25/2023 4/26/2023 4/26/2023 4/26/2023 4/26/2023 4/26/2023 4/27/2023 4/27/2023 4/27/2023 4/27/2023 4/27/2023 4/27/2023 4/27/2023 4/27/2023Method AnalyteResult Result Result Result Result Result Result Result Result Result Result Result Result Result Result Result ResultPID TOTAL VOCs*18.39.620.26.46.82.85.70.72.30.60.70.51.21.20.71.418.3--ACETONE<4,600 <1,100 <21,00026018020014022017015022014016 J3803617 J17 J380NEBENZENE 260 J<1,500 <2,9002.4 J 3.0 J<3.61.6 J<3.8<3.6<3.4<3.8<3.4<3.8<3.5<3.6<3.5<3.526012CUMENE / ISOPROPYLBENZENE<960 <2,300 <4,4003.6 J<5.6<5.6<5.5<5.8<5.6<5.2<5.8<5.2<5.9<5.4<5.6<5.4<5.43.62800CYCLOHEXANE3,500 24,000 57,000<4.01.2 J<3.9<3.8<4.1<3.9<3.6<4.1<3.7<4.1<3.8<3.9<3.8<3.857,00042,000CIS-1,2-DICHLOROETHENE 4,200 16,000 34,000<4.6<4.5<4.5<4.4<4.7<4.5<4.2<4.7<4.2<4.7<4.4<4.5<4.3<4.334,000280TRANS-1,2-DICHLOROETHENE550 J 530 J<3,600 <4.6<4.5<4.5<4.4<4.7<4.5<4.2<4.7<4.2<4.8<4.4<4.5<4.3<4.3550280ETHANOL<3,700 <8,700 <17,0002422282320 J12 J213215 J<2226<21<21<2132NEETHYLBENZENE<850 <2,0007,500131.5 J<5.0<4.9<5.1<5.0<4.6<5.1<4.6<5.1<4.9<5.0<4.8<4.87,500374-ETHYLTOLUENE<960 <2,3002,400 J 26<5.6<5.6<5.5<5.8<5.6<5.2<5.8<5.3<5.8<5.5<5.6<5.4<5.42,400NETRICHLOROFLUOROMETHANE / FREON 11 <1100 <2,600 <5,1002.0 J<6.4<6.4<6.3<6.6<6.41.5 J 1.5 J 1.4 J 1.4 J 1.3 J<6.3<6.2<6.22.0NEDICHLORODIFLUOROMETHANE / FREON 12 <960 <2,300 <4,500 <5.82.3 J 2.0 J 2.1 J 1.9 J 2.4 J 2.6 J 2.5 J 2.4 J 2.4 J 2.3 J 2.0 J 2.2 J 2.0 J2.6700HEPTANE1,800 26,000 79,000<4.8<4.7<4.7<4.6<4.8<4.7<4.3<4.8<4.4<4.8<4.6<4.7<4.5<4.579,0002,800HEXANE7,900 51,000 100,000 4.1<4.0<4.03.6 J<4.2<4.0<3.7<4.2<3.8<4.2<3.9<4.0<3.8<3.8100,0004,9002-BUTANONE (MEK)<2,300 <5,400 <11,00025271512 J2612 J132120<14202.2 J 1.7 J<132735,0002-PROPANOL<1,900 <4,500 <8,900169.8 J 7.0 J1211 J5.2 J14129.8 J<12156.0 J<11<1116NEPROPYLBENZENE<960 <2,3001,500 J 6.9<5.6<5.6<5.5<5.8<7.7<5.2<5.8<5.3<5.8<5.5<5.6<5.4<5.41,5007,000TETRACHLOROETHYLENE7,600 12,000 4,200 J 3.9 J 6.2 J46<7.6<8.0<6.12,0001101002657351102712,000280TOLUENE200 J<3,5003,000 J140524.2 J335.1 J<8.6<7.9<8.9<8.1<8.9<8.3<8.6<8.2<8.23,00035,0001,1,1-TRICHLOROETHANE<1100<2500 <4900 <6.4<6.2<6.2<6.1<6.4<6.22.0 J<6.4<5.8<6.5<6.0<6.2<6.0<6.02.035,000TRICHLOROETHYLENE900 J 3,400 3,100 J<6.3<6.2<6.2<6.1<6.3<6.2<5.6<6.3<5.8<6.3<6.11.3 J 1.9 J<5.93,400141,2,4-TRIMETHYLBENZENE360 J<2,3004,200 J 302.8 J<5.6<5.5<5.8<5.6<5.2<5.8<5.2<5.8<5.5<5.6<5.4<5.44,2004201,3,5-TRIMETHYLBENZENE750 J<2,3001,800 J 122.2 J<5.6<5.5<5.8<5.6<5.2<5.8<5.3<5.8<5.5<5.6<5.4<5.41,8004202,2,4-TRIMETHYLPENTANE69,000 570,000 1,600,000 18131.8 J149.8<5.3<4.9<5.5<5.0<5.6<5.1<5.3<5.1<5.11,600,000NEVINYL CHLORIDE6902,800 7,400<3.0<2.9<2.9<2.8<3.0<2.9<2.7<3.0<2.7<3.0<2.8<2.9<2.8<2.87,4005.6M&P-XYLENES<1700 <4,00016,000543.2 J<9.9<9.7<10<9.9<9.1<10<9.3<102.2 J<9.9<9.5<9.516,000700O-XYLENE<850 <2,0001,700 J 161.4 J<5.0<4.9<5.1<5.0<4.6<5.1<4.6<5.2<4.9<5.0<4.8<4.81,700700Notes:VOCs - Volatile Organic CompoundsPID - Photo Ionization Detector Only compounds detected in one or more samples are shown in this table. *PID Concentrations listed in parts per million (ppm) Concentrations of analytes are reported in micrograms per cubic meter (µg/m3)Bold indicates a concentration above the laboratory Detection Limit indicates a concentration exceeding the NCDEQ Residential Vapor Intrustion Screening Levels, updated July 2023NE - Not Established J - Estimated Value TO-15Date CollectedSample IDSub-Slab and Exterior Soil Gas Screening LevelMaximum Concentration Reported

Appendix A
Boring Logs and Monitoring Well Construction Details

0.2
10.0
SILT (ML), with mica, reddish brown, no odor, moist
Boring Terminated at 10 Feet
0.2
0.4
0.4
0.2
0.2
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-03-2023
BORING LOG NO. B-1/SVP-1
DPJ Residential LLC
Driller: EDPS
Boring Completed: 04-03-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-1,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
0.2
10.0
SILT (ML), with mica, reddish brown, no odor, moist
Boring Terminated at 10 Feet
0.2
1.4
0.4
0.4
0.3
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-03-2023
BORING LOG NO. B-2/SVP-2
DPJ Residential LLC
Driller: EDPS
Boring Completed: 04-03-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-2,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
0.2
4.0
10.0
SILT (ML), with mica, dark brown, no odor, moist
SILT (ML), with mica, red brown, no odor, moist
Boring Terminated at 10 Feet
0.1
0.1
<0.1
0.5
0.2
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-03-2023
BORING LOG NO. B-3/SVP-3
DPJ Residential LLC
Driller: EDPS
Boring Completed: 04-03-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-3,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
0.2
10.0
SILT (ML), with mica, reddish brown, no odor, moist
Boring Terminated at 10 Feet
0.1
0.3
<0.1
0.2
0.2
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-03-2023
BORING LOG NO. B-4/SVP-4
DPJ Residential LLC
Driller: EDPS
Boring Completed: 04-03-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-4,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
0.2
4.0
10.0
SILT (ML), with mica, orange brown, no odor, moist
SILT (ML), micaceous, reddish brown, no odor, moist
Boring Terminated at 10 Feet
0.1
0.1
0.2
0.3
0.2
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-04-2023
BORING LOG NO. B-5/SVP-5
DPJ Residential LLC
Driller: EDPS
Boring Completed: 11-22-2022
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-5,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
0.22.0
11.0
SILT (ML), with mica, reddish brown, no odor, moist
SILT (ML), with mica, dark brown, no odor, moist
Boring Terminated at 13 Feet
<0.1
<0.1
<0.1
0.1
<0.1
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-04-2023
BORING LOG NO. B-6/SVP-6
DPJ Residential LLC
Driller: EDPS
Boring Completed: 04-04-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-6,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
10.0
SILT (ML), with mica, reddish brown, no odor, moist
Boring Terminated at 10 Feet
0.3
0.2
0.2
0.3
0.2
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-04-2023
BORING LOG NO. B-7/SVP-7
DPJ Residential LLC
Driller: EDPS
Boring Completed: 04-04-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-7,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
0.5
10.0
SILT (ML), with mica, reddish brown, no odor, moist
Boring Terminated at 10 Feet
0.3
0.3
<0.1
<0.1
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-04-2023
BORING LOG NO. B-8/SVP-8
DPJ Residential LLC
Driller: EDPS
Boring Completed: 04-04-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-8,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
0.2
5.0
10.0
SILT (ML), micaceous, dark red, no odor, moist
SILT (ML), micaceous, brown, no odor, moist
Refusal at 8 Feet
0.2
0.2
<0.1
<0.1
<0.1
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:DPT
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Geoprobe
Boring Started: 04-04-2023
BORING LOG NO. B-9/SVP-9
DPJ Residential LLC
Driller: EDPS
Boring Completed: 04-04-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-9,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5 WATER LEVELOBSERVATIONSSAMPLE TYPEWATER LEVEL OBSERVATIONS
44.0
SANDY SILT (ML), reddish brown, no odor, moist
Boring Terminated at 44 Feet
<0.1
0.2
<0.1
<0.1
1.2
5.1
1.9
<0.1
Grout
Bentonite Seal
Solid pipepacked in sand
Slotted pipepacked in sand
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:Air Rotary
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Canterra CT-450
Well Started: 04-03-2023
WELL LOG NO. MW-1
DPJ Residential LLC
Driller: EDPS
Well Completed: 04-03-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-10,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10
15
20
25
30
35
40 WATER LEVELOBSERVATIONSSAMPLE TYPEWell Completion:
INSTALLATION DETAILS
4/3/2023
4/4/2023
WATER LEVEL OBSERVATIONS
40.0
SANDY SILT (ML), red to gray, no odor, moist
Boring Terminated at 40 Feet
1.5
2.5
14.8
7.0
2.0
18.2
2.3
3.1
Grout
Bentonite Seal
Solid pipe
packed in sand
Slotted pipepacked in sand
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:Air Rotary
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Canterra CT-450
Well Started: 04-04-2023
WELL LOG NO. MW-2
DPJ Residential LLC
Driller: EDPS
Well Completed: 04-04-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-11,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10
15
20
25
30
35
40 WATER LEVELOBSERVATIONSSAMPLE TYPEWell Completion:
INSTALLATION DETAILS
4/4/2023
4/4/2023
WATER LEVEL OBSERVATIONS
40.0
SANDY SILT (ML), with gravel, reddish brown to red, no odor, moist
Boring Terminated at 40 Feet
1.5
2.5
14.8
7.0
2.0
18.2
2.3
3.1
Grout
Bentonite Seal
Solid pipepacked in sand
Slotted pipepacked in sand
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:Air Rotary
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Canterra CT-450
Well Started: 04-04-2023
WELL LOG NO. MW-3
DPJ Residential LLC
Driller: EDPS
Well Completed: 04-04-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-12,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10
15
20
25
30
35
40 WATER LEVELOBSERVATIONSSAMPLE TYPEWell Completion:
INSTALLATION DETAILS
4/4/2023
4/4/2023
WATER LEVEL OBSERVATIONS
5.0
40.0
SANDY SILT (ML), with gravel, red, no odor, moist
SANDY SILT (ML), reddish brown, no odor, moist
Boring Terminated at 40 Feet
9.7
11.1
8.7
6.9
Grout
Bentonite Seal
Solid pipepacked in sand
Slotted pipepacked in sand
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:Air Rotary
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Canterra CT-450
Well Started: 04-03-2023
WELL LOG NO. MW-4
DPJ Residential LLC
Driller: EDPS
Well Completed: 04-03-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-13,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10
15
20
25
30
35
40 WATER LEVELOBSERVATIONSSAMPLE TYPEWell Completion:
INSTALLATION DETAILS
4/3/2023
4/4/2023
WATER LEVEL OBSERVATIONS
5.0
40.0
SANDY LEAN CLAY (ML), with gravel, red to gray, no odor, moist
SANDY SILT (ML), reddish brown
Boring Terminated at 40 Feet
0.4
0.6
Grout
Bentonite Seal
Solid pipepacked in sand
Slotted pipe
packed in sand
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rocktypes; in-situ these transitions may be gradual or may occur at different depths than shown.GRAPHIC LOGSee Exhibit A-2
THIS BORING LOG IS NOT VALID IF SEPARATED FROM ORIGINAL REPORT. ENVIRONMENTAL SMART LOG CARPET WAREHOUSE GINT.GPJ TERRACON_DATATEMPLATE.GDT 5/17/23 923 N. Liberty Street
Winston-Salem, NC
SITE:
Page 1 of 1
Advancement Method:Air Rotary
Abandonment Method:Flush-mount completion
Notes:
Project No.: 75227127
Drill Rig: Canterra CT-450
Well Started: 04-03-2023
WELL LOG NO. MW-5
DPJ Residential LLC
Driller: EDPS
Well Completed: 04-03-2023
Exhibit:
CLIENT:PROJECT: Carpet Warehouse
B-14,
MATERIAL DESCRIPTION OVA/PID(ppm)DEPTH (ft)5
10
15
20
25
30
35
40 WATER LEVELOBSERVATIONSSAMPLE TYPEWell Completion:
INSTALLATION DETAILS
4/3/2023
4/4/2023
WATER LEVEL OBSERVATIONS

Appendix B
Field Notes

Appendix C
Laboratory Analytical Results and Chain of Custody Forms

ANALYTICAL REPORT
July 12, 2023
Revised Report
Terracon - Greensboro, NC
Sample Delivery Group:L1601680
Samples Received:04/04/2023
Project Number:75227127
Description:Carpet Warehouse
Report To:Laura Elliott
7327-G, West Friendly Ave
Greensboro, NC 27410
Entire Report Reviewed By:
July 12, 2023
[Preliminary Report]
Heather J Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 1 of 57
July 12, 2023
Heather J Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 1 of 57
TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 5
Sr: Sample Results 6
B-3@3' L1601680-01 6
B-3@7' L1601680-02 9
B-2@3' L1601680-03 12
B-2@7' L1601680-04 15
B-1@3' L1601680-05 18
B-1@7' L1601680-06 21
B-4@3' L1601680-07 24
B-4@7' L1601680-08 27
B-5@3' L1601680-09 30
B-5@7' L1601680-10 33
Qc: Quality Control Summary 36
Total Solids by Method 2540 G-2011 36
Wet Chemistry by Method 3060A/7196A 38
Mercury by Method 7471B 39
Metals (ICPMS) by Method 6020B 41
Volatile Organic Compounds (GC/MS) by Method 8260D 42
Semi Volatile Organic Compounds (GC/MS) by Method 8270E 46
Gl: Glossary of Terms 55
Al: Accreditations & Locations 56
Sc: Sample Chain of Custody 57
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
B-3@3' L1601680-01 Solid JR 04/03/23 11:30 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036284 1 04/05/23 15:20 04/05/23 15:26 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:27 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036383 1 04/05/23 21:32 04/06/23 11:58 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 13:19 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 11:30 04/07/23 18:19 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 07:24 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-3@7' L1601680-02 Solid JR 04/03/23 11:35 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:30 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036383 1 04/05/23 21:32 04/06/23 12:08 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 13:39 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 11:35 04/07/23 18:37 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/10/23 19:28 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-2@3' L1601680-03 Solid JR 04/03/23 11:55 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:30 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036383 1 04/05/23 21:32 04/06/23 12:10 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 13:42 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 11:55 04/07/23 18:56 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/08/23 02:38 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-2@7' L1601680-04 Solid JR 04/03/23 12:00 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:31 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036884 1 04/06/23 08:23 04/07/23 12:17 NDL Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 12:42 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 12:00 04/07/23 19:15 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/08/23 02:18 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-1@3' L1601680-05 Solid JR 04/03/23 12:25 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:32 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036884 1 04/06/23 08:23 04/07/23 12:44 NDL Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 12:46 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 12:25 04/07/23 19:33 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/08/23 01:17 AGW Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 3 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
B-1@7' L1601680-06 Solid JR 04/03/23 12:30 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:32 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036884 1 04/06/23 08:23 04/07/23 12:46 NDL Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 12:49 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 12:30 04/07/23 19:52 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/10/23 19:08 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-4@3' L1601680-07 Solid JR 04/03/23 14:05 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:34 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036884 1 04/06/23 08:23 04/07/23 12:49 NDL Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 12:52 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 14:05 04/07/23 20:11 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/08/23 01:58 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-4@7' L1601680-08 Solid JR 04/03/23 14:10 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:34 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036884 1 04/06/23 08:23 04/07/23 12:02 NDL Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 12:56 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1.06 04/03/23 14:10 04/07/23 20:30 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/08/23 01:38 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-5@3' L1601680-09 Solid JR 04/03/23 14:30 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:35 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036884 1 04/06/23 08:23 04/07/23 12:52 NDL Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 12:59 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 14:30 04/07/23 20:49 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/10/23 19:49 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-5@7' L1601680-10 Solid JR 04/03/23 14:40 04/04/23 10:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2036316 1 04/06/23 08:58 04/06/23 09:07 CMK Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2036600 1 04/06/23 02:18 04/07/23 02:35 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2036884 1 04/06/23 08:23 04/07/23 12:54 NDL Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2036320 5 04/06/23 09:31 04/07/23 13:02 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2038011 1 04/03/23 14:40 04/07/23 21:07 DWR Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038184 1 04/07/23 05:47 04/08/23 00:17 AGW Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Heather J Wagner
Project Manager
Report Revision History
Level II Report - Version 1: 04/13/23 09:42
Project Narrative
Revised Report: Revised to report results to the MDL per client request. This report replaces the report issued 4/13/2023.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Heather J Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 5 of 57
SAMPLE RESULTS - 01
L1601680
B-3@3'
Collected date/time: 04/03/23 11:30
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 64.1 1 04/05/2023 15:26 WG2036284
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.999 3.12 1 04/07/2023 02:27 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.133 0.0281 0.0624 1 04/06/2023 11:58 WG2036383
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 6.74 0.156 1.56 5 04/07/2023 13:19 WG2036320
Barium 53.5 0.237 3.90 5 04/07/2023 13:19 WG2036320
Cadmium U 0.133 1.56 5 04/07/2023 13:19 WG2036320
Chromium 48.7 0.462 7.80 5 04/07/2023 13:19 WG2036320
Lead 18.6 0.154 3.12 5 04/07/2023 13:19 WG2036320
Selenium 1.00 J O1 0.281 3.90 5 04/07/2023 13:19 WG2036320
Silver U 0.135 0.780 5 04/07/2023 13:19 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0823 0.113 1 04/07/2023 18:19 WG2038011
Acrylonitrile U 0.00814 0.0282 1 04/07/2023 18:19 WG2038011
Benzene U 0.00105 0.00226 1 04/07/2023 18:19 WG2038011
Bromobenzene U 0.00203 0.0282 1 04/07/2023 18:19 WG2038011
Bromodichloromethane U 0.00164 0.00564 1 04/07/2023 18:19 WG2038011
Bromoform U 0.00264 0.0564 1 04/07/2023 18:19 WG2038011
Bromomethane U 0.00444 0.0282 1 04/07/2023 18:19 WG2038011
n-Butylbenzene U 0.0118 0.0282 1 04/07/2023 18:19 WG2038011
sec-Butylbenzene U 0.00649 0.0282 1 04/07/2023 18:19 WG2038011
tert-Butylbenzene U 0.00440 0.0113 1 04/07/2023 18:19 WG2038011
Carbon tetrachloride U 0.00203 0.0113 1 04/07/2023 18:19 WG2038011
Chlorobenzene U 0.000474 0.00564 1 04/07/2023 18:19 WG2038011
Chlorodibromomethane U 0.00138 0.00564 1 04/07/2023 18:19 WG2038011
Chloroethane U 0.00383 0.0113 1 04/07/2023 18:19 WG2038011
Chloroform U 0.00232 0.00564 1 04/07/2023 18:19 WG2038011
Chloromethane U C3 0.00981 0.0282 1 04/07/2023 18:19 WG2038011
2-Chlorotoluene U 0.00195 0.00564 1 04/07/2023 18:19 WG2038011
4-Chlorotoluene U 0.00101 0.0113 1 04/07/2023 18:19 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00880 0.0564 1 04/07/2023 18:19 WG2038011
1,2-Dibromoethane U 0.00146 0.00564 1 04/07/2023 18:19 WG2038011
Dibromomethane U 0.00169 0.0113 1 04/07/2023 18:19 WG2038011
1,2-Dichlorobenzene U 0.000958 0.0113 1 04/07/2023 18:19 WG2038011
1,3-Dichlorobenzene U 0.00135 0.0113 1 04/07/2023 18:19 WG2038011
1,4-Dichlorobenzene U 0.00158 0.0113 1 04/07/2023 18:19 WG2038011
Dichlorodifluoromethane U 0.00363 0.00564 1 04/07/2023 18:19 WG2038011
1,1-Dichloroethane U 0.00111 0.00564 1 04/07/2023 18:19 WG2038011
1,2-Dichloroethane U 0.00146 0.00564 1 04/07/2023 18:19 WG2038011
1,1-Dichloroethene U 0.00137 0.00564 1 04/07/2023 18:19 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 6 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 6 of 57
SAMPLE RESULTS - 01
L1601680
B-3@3'
Collected date/time: 04/03/23 11:30
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene 0.00462 J 0.00166 0.00564 1 04/07/2023 18:19 WG2038011
trans-1,2-Dichloroethene U 0.00235 0.0113 1 04/07/2023 18:19 WG2038011
1,2-Dichloropropane U 0.00320 0.0113 1 04/07/2023 18:19 WG2038011
1,1-Dichloropropene U 0.00182 0.00564 1 04/07/2023 18:19 WG2038011
1,3-Dichloropropane U 0.00113 0.0113 1 04/07/2023 18:19 WG2038011
cis-1,3-Dichloropropene U 0.00171 0.00564 1 04/07/2023 18:19 WG2038011
trans-1,3-Dichloropropene U 0.00257 0.0113 1 04/07/2023 18:19 WG2038011
2,2-Dichloropropane U 0.00311 0.00564 1 04/07/2023 18:19 WG2038011
Di-isopropyl ether U 0.000925 0.00226 1 04/07/2023 18:19 WG2038011
Ethylbenzene U 0.00166 0.00564 1 04/07/2023 18:19 WG2038011
Hexachloro-1,3-butadiene U 0.0135 0.0564 1 04/07/2023 18:19 WG2038011
Isopropylbenzene U 0.000958 0.00564 1 04/07/2023 18:19 WG2038011
p-Isopropyltoluene U 0.00575 0.0113 1 04/07/2023 18:19 WG2038011
2-Butanone (MEK)U 0.143 0.226 1 04/07/2023 18:19 WG2038011
Methylene Chloride U 0.0150 0.0564 1 04/07/2023 18:19 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00514 0.0564 1 04/07/2023 18:19 WG2038011
Methyl tert-butyl ether U 0.000789 0.00226 1 04/07/2023 18:19 WG2038011
Naphthalene U 0.0110 0.0282 1 04/07/2023 18:19 WG2038011
n-Propylbenzene U 0.00214 0.0113 1 04/07/2023 18:19 WG2038011
Styrene 0.00677 J 0.000516 0.0282 1 04/07/2023 18:19 WG2038011
1,1,1,2-Tetrachloroethane U 0.00214 0.00564 1 04/07/2023 18:19 WG2038011
1,1,2,2-Tetrachloroethane U 0.00157 0.00564 1 04/07/2023 18:19 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00170 0.00564 1 04/07/2023 18:19 WG2038011
Tetrachloroethene U 0.00202 0.00564 1 04/07/2023 18:19 WG2038011
Toluene U 0.00293 0.0113 1 04/07/2023 18:19 WG2038011
1,2,3-Trichlorobenzene U 0.0165 0.0282 1 04/07/2023 18:19 WG2038011
1,2,4-Trichlorobenzene U 0.00992 0.0282 1 04/07/2023 18:19 WG2038011
1,1,1-Trichloroethane U 0.00208 0.00564 1 04/07/2023 18:19 WG2038011
1,1,2-Trichloroethane U 0.00135 0.00564 1 04/07/2023 18:19 WG2038011
Trichloroethene U 0.00132 0.00226 1 04/07/2023 18:19 WG2038011
Trichlorofluoromethane U 0.00187 0.00564 1 04/07/2023 18:19 WG2038011
1,2,3-Trichloropropane U 0.00365 0.0282 1 04/07/2023 18:19 WG2038011
1,2,4-Trimethylbenzene U 0.00356 0.0113 1 04/07/2023 18:19 WG2038011
1,2,3-Trimethylbenzene U 0.00356 0.0113 1 04/07/2023 18:19 WG2038011
Vinyl chloride U 0.00262 0.00564 1 04/07/2023 18:19 WG2038011
1,3,5-Trimethylbenzene U 0.00451 0.0113 1 04/07/2023 18:19 WG2038011
Xylenes, Total 0.00241 J 0.00198 0.0147 1 04/07/2023 18:19 WG2038011
(S) Toluene-d8 107 75.0-131 04/07/2023 18:19 WG2038011
(S) 4-Bromofluorobenzene 94.1 67.0-138 04/07/2023 18:19 WG2038011
(S) 1,2-Dichloroethane-d4 95.1 70.0-130 04/07/2023 18:19 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00841 0.0520 1 04/08/2023 07:24 WG2038127
Acenaphthylene U 0.00732 0.0520 1 04/08/2023 07:24 WG2038127
Anthracene U 0.00925 0.0520 1 04/08/2023 07:24 WG2038127
Benzidine U 0.0977 2.61 1 04/08/2023 07:24 WG2038127
Benzo(a)anthracene U 0.00916 0.0520 1 04/08/2023 07:24 WG2038127
Benzo(b)fluoranthene 0.0111 J 0.00969 0.0520 1 04/08/2023 07:24 WG2038127
Benzo(k)fluoranthene U 0.00924 0.0520 1 04/08/2023 07:24 WG2038127
Benzo(g,h,i)perylene U 0.00950 0.0520 1 04/08/2023 07:24 WG2038127
Benzo(a)pyrene 0.0112 J 0.00966 0.0520 1 04/08/2023 07:24 WG2038127
Bis(2-chlorethoxy)methane U 0.0156 0.520 1 04/08/2023 07:24 WG2038127
Bis(2-chloroethyl)ether U 0.0172 0.520 1 04/08/2023 07:24 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0225 0.520 1 04/08/2023 07:24 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 7 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 7 of 57
SAMPLE RESULTS - 01
L1601680
B-3@3'
Collected date/time: 04/03/23 11:30
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0183 0.520 1 04/08/2023 07:24 WG2038127
2-Chloronaphthalene U 0.00913 0.0520 1 04/08/2023 07:24 WG2038127
4-Chlorophenyl-phenylether U 0.0181 0.520 1 04/08/2023 07:24 WG2038127
Chrysene U 0.0103 0.0520 1 04/08/2023 07:24 WG2038127
Dibenz(a,h)anthracene U 0.0144 0.0520 1 04/08/2023 07:24 WG2038127
3,3-Dichlorobenzidine U 0.0192 0.520 1 04/08/2023 07:24 WG2038127
2,4-Dinitrotoluene U 0.0149 0.520 1 04/08/2023 07:24 WG2038127
2,6-Dinitrotoluene U 0.0170 0.520 1 04/08/2023 07:24 WG2038127
Fluoranthene U 0.00938 0.0520 1 04/08/2023 07:24 WG2038127
Fluorene U 0.00846 0.0520 1 04/08/2023 07:24 WG2038127
Hexachlorobenzene U 0.0184 0.520 1 04/08/2023 07:24 WG2038127
Hexachloro-1,3-butadiene U 0.0175 0.520 1 04/08/2023 07:24 WG2038127
Hexachlorocyclopentadiene U 0.0273 0.520 1 04/08/2023 07:24 WG2038127
Hexachloroethane U 0.0204 0.520 1 04/08/2023 07:24 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0147 0.0520 1 04/08/2023 07:24 WG2038127
Isophorone U 0.0159 0.520 1 04/08/2023 07:24 WG2038127
Naphthalene U 0.0130 0.0520 1 04/08/2023 07:24 WG2038127
Nitrobenzene U 0.0181 0.520 1 04/08/2023 07:24 WG2038127
n-Nitrosodimethylamine U 0.0771 0.520 1 04/08/2023 07:24 WG2038127
n-Nitrosodiphenylamine U 0.0393 0.520 1 04/08/2023 07:24 WG2038127
n-Nitrosodi-n-propylamine U 0.0173 0.520 1 04/08/2023 07:24 WG2038127
Phenanthrene U 0.0103 0.0520 1 04/08/2023 07:24 WG2038127
Benzylbutyl phthalate U 0.0162 0.520 1 04/08/2023 07:24 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0659 0.520 1 04/08/2023 07:24 WG2038127
Di-n-butyl phthalate U 0.0178 0.520 1 04/08/2023 07:24 WG2038127
Diethyl phthalate U 0.0172 0.520 1 04/08/2023 07:24 WG2038127
Dimethyl phthalate U 0.110 0.520 1 04/08/2023 07:24 WG2038127
Di-n-octyl phthalate U 0.0351 0.520 1 04/08/2023 07:24 WG2038127
Pyrene 0.0109 J 0.0101 0.0520 1 04/08/2023 07:24 WG2038127
1,2,4-Trichlorobenzene U 0.0162 0.520 1 04/08/2023 07:24 WG2038127
4-Chloro-3-methylphenol U 0.0169 0.520 1 04/08/2023 07:24 WG2038127
2-Chlorophenol U 0.0172 0.520 1 04/08/2023 07:24 WG2038127
2,4-Dichlorophenol U 0.0151 0.520 1 04/08/2023 07:24 WG2038127
2,4-Dimethylphenol U C3 0.0136 0.520 1 04/08/2023 07:24 WG2038127
4,6-Dinitro-2-methylphenol U 0.118 0.520 1 04/08/2023 07:24 WG2038127
2,4-Dinitrophenol U 0.122 0.520 1 04/08/2023 07:24 WG2038127
2-Nitrophenol U 0.0186 0.520 1 04/08/2023 07:24 WG2038127
4-Nitrophenol U 0.0162 0.520 1 04/08/2023 07:24 WG2038127
Pentachlorophenol U 0.0140 0.520 1 04/08/2023 07:24 WG2038127
Phenol U 0.0209 0.520 1 04/08/2023 07:24 WG2038127
2,4,6-Trichlorophenol U 0.0167 0.520 1 04/08/2023 07:24 WG2038127
(S) 2-Fluorophenol 43.9 12.0-120 04/08/2023 07:24 WG2038127
(S) Phenol-d5 40.2 10.0-120 04/08/2023 07:24 WG2038127
(S) Nitrobenzene-d5 36.6 10.0-122 04/08/2023 07:24 WG2038127
(S) 2-Fluorobiphenyl 38.1 15.0-120 04/08/2023 07:24 WG2038127
(S) 2,4,6-Tribromophenol 40.0 10.0-127 04/08/2023 07:24 WG2038127
(S) p-Terphenyl-d14 41.2 10.0-120 04/08/2023 07:24 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 8 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 8 of 57
SAMPLE RESULTS - 02
L1601680
B-3@7'
Collected date/time: 04/03/23 11:35
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 82.7 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.774 2.42 1 04/07/2023 02:30 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0390 J 0.0218 0.0484 1 04/06/2023 12:08 WG2036383
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 6.01 0.121 1.21 5 04/07/2023 13:39 WG2036320
Barium 34.7 0.184 3.02 5 04/07/2023 13:39 WG2036320
Cadmium U 0.103 1.21 5 04/07/2023 13:39 WG2036320
Chromium 72.3 0.358 6.05 5 04/07/2023 13:39 WG2036320
Lead 18.1 0.120 2.42 5 04/07/2023 13:39 WG2036320
Selenium 1.27 J 0.218 3.02 5 04/07/2023 13:39 WG2036320
Silver U 0.105 0.605 5 04/07/2023 13:39 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0533 0.0730 1 04/07/2023 18:37 WG2038011
Acrylonitrile U 0.00527 0.0182 1 04/07/2023 18:37 WG2038011
Benzene 0.000766 J 0.000682 0.00146 1 04/07/2023 18:37 WG2038011
Bromobenzene U 0.00131 0.0182 1 04/07/2023 18:37 WG2038011
Bromodichloromethane U 0.00106 0.00365 1 04/07/2023 18:37 WG2038011
Bromoform U 0.00171 0.0365 1 04/07/2023 18:37 WG2038011
Bromomethane U 0.00288 0.0182 1 04/07/2023 18:37 WG2038011
n-Butylbenzene U 0.00766 0.0182 1 04/07/2023 18:37 WG2038011
sec-Butylbenzene U 0.00420 0.0182 1 04/07/2023 18:37 WG2038011
tert-Butylbenzene U 0.00285 0.00730 1 04/07/2023 18:37 WG2038011
Carbon tetrachloride U 0.00131 0.00730 1 04/07/2023 18:37 WG2038011
Chlorobenzene U 0.000307 0.00365 1 04/07/2023 18:37 WG2038011
Chlorodibromomethane U 0.000893 0.00365 1 04/07/2023 18:37 WG2038011
Chloroethane U 0.00248 0.00730 1 04/07/2023 18:37 WG2038011
Chloroform U 0.00150 0.00365 1 04/07/2023 18:37 WG2038011
Chloromethane U C3 0.00635 0.0182 1 04/07/2023 18:37 WG2038011
2-Chlorotoluene U 0.00126 0.00365 1 04/07/2023 18:37 WG2038011
4-Chlorotoluene U 0.000657 0.00730 1 04/07/2023 18:37 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00569 0.0365 1 04/07/2023 18:37 WG2038011
1,2-Dibromoethane U 0.000946 0.00365 1 04/07/2023 18:37 WG2038011
Dibromomethane U 0.00109 0.00730 1 04/07/2023 18:37 WG2038011
1,2-Dichlorobenzene U 0.000620 0.00730 1 04/07/2023 18:37 WG2038011
1,3-Dichlorobenzene U 0.000876 0.00730 1 04/07/2023 18:37 WG2038011
1,4-Dichlorobenzene U 0.00102 0.00730 1 04/07/2023 18:37 WG2038011
Dichlorodifluoromethane U 0.00235 0.00365 1 04/07/2023 18:37 WG2038011
1,1-Dichloroethane U 0.000717 0.00365 1 04/07/2023 18:37 WG2038011
1,2-Dichloroethane U 0.000947 0.00365 1 04/07/2023 18:37 WG2038011
1,1-Dichloroethene U 0.000885 0.00365 1 04/07/2023 18:37 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 9 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 9 of 57
SAMPLE RESULTS - 02
L1601680
B-3@7'
Collected date/time: 04/03/23 11:35
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene 0.0107 0.00107 0.00365 1 04/07/2023 18:37 WG2038011
trans-1,2-Dichloroethene U 0.00152 0.00730 1 04/07/2023 18:37 WG2038011
1,2-Dichloropropane U 0.00207 0.00730 1 04/07/2023 18:37 WG2038011
1,1-Dichloropropene U 0.00118 0.00365 1 04/07/2023 18:37 WG2038011
1,3-Dichloropropane U 0.000731 0.00730 1 04/07/2023 18:37 WG2038011
cis-1,3-Dichloropropene U 0.00110 0.00365 1 04/07/2023 18:37 WG2038011
trans-1,3-Dichloropropene U 0.00166 0.00730 1 04/07/2023 18:37 WG2038011
2,2-Dichloropropane U 0.00201 0.00365 1 04/07/2023 18:37 WG2038011
Di-isopropyl ether U 0.000598 0.00146 1 04/07/2023 18:37 WG2038011
Ethylbenzene U 0.00108 0.00365 1 04/07/2023 18:37 WG2038011
Hexachloro-1,3-butadiene U 0.00876 0.0365 1 04/07/2023 18:37 WG2038011
Isopropylbenzene U 0.000620 0.00365 1 04/07/2023 18:37 WG2038011
p-Isopropyltoluene U 0.00372 0.00730 1 04/07/2023 18:37 WG2038011
2-Butanone (MEK)U 0.0927 0.146 1 04/07/2023 18:37 WG2038011
Methylene Chloride U 0.00969 0.0365 1 04/07/2023 18:37 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00333 0.0365 1 04/07/2023 18:37 WG2038011
Methyl tert-butyl ether U 0.000511 0.00146 1 04/07/2023 18:37 WG2038011
Naphthalene U 0.00712 0.0182 1 04/07/2023 18:37 WG2038011
n-Propylbenzene U 0.00139 0.00730 1 04/07/2023 18:37 WG2038011
Styrene U 0.000334 0.0182 1 04/07/2023 18:37 WG2038011
1,1,1,2-Tetrachloroethane U 0.00138 0.00365 1 04/07/2023 18:37 WG2038011
1,1,2,2-Tetrachloroethane U 0.00101 0.00365 1 04/07/2023 18:37 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00110 0.00365 1 04/07/2023 18:37 WG2038011
Tetrachloroethene U 0.00131 0.00365 1 04/07/2023 18:37 WG2038011
Toluene U 0.00190 0.00730 1 04/07/2023 18:37 WG2038011
1,2,3-Trichlorobenzene U 0.0107 0.0182 1 04/07/2023 18:37 WG2038011
1,2,4-Trichlorobenzene U 0.00642 0.0182 1 04/07/2023 18:37 WG2038011
1,1,1-Trichloroethane U 0.00135 0.00365 1 04/07/2023 18:37 WG2038011
1,1,2-Trichloroethane U 0.000871 0.00365 1 04/07/2023 18:37 WG2038011
Trichloroethene U 0.000852 0.00146 1 04/07/2023 18:37 WG2038011
Trichlorofluoromethane U 0.00121 0.00365 1 04/07/2023 18:37 WG2038011
1,2,3-Trichloropropane U 0.00236 0.0182 1 04/07/2023 18:37 WG2038011
1,2,4-Trimethylbenzene 0.00267 J 0.00231 0.00730 1 04/07/2023 18:37 WG2038011
1,2,3-Trimethylbenzene U 0.00231 0.00730 1 04/07/2023 18:37 WG2038011
Vinyl chloride U 0.00169 0.00365 1 04/07/2023 18:37 WG2038011
1,3,5-Trimethylbenzene U 0.00292 0.00730 1 04/07/2023 18:37 WG2038011
Xylenes, Total 0.00242 J 0.00128 0.00949 1 04/07/2023 18:37 WG2038011
(S) Toluene-d8 107 75.0-131 04/07/2023 18:37 WG2038011
(S) 4-Bromofluorobenzene 96.1 67.0-138 04/07/2023 18:37 WG2038011
(S) 1,2-Dichloroethane-d4 94.1 70.0-130 04/07/2023 18:37 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00652 0.0403 1 04/10/2023 19:28 WG2038184
Acenaphthylene U 0.00567 0.0403 1 04/10/2023 19:28 WG2038184
Anthracene U 0.00717 0.0403 1 04/10/2023 19:28 WG2038184
Benzidine U 0.0757 2.02 1 04/10/2023 19:28 WG2038184
Benzo(a)anthracene U 0.00710 0.0403 1 04/10/2023 19:28 WG2038184
Benzo(b)fluoranthene U 0.00751 0.0403 1 04/10/2023 19:28 WG2038184
Benzo(k)fluoranthene U 0.00716 0.0403 1 04/10/2023 19:28 WG2038184
Benzo(g,h,i)perylene U 0.00737 0.0403 1 04/10/2023 19:28 WG2038184
Benzo(a)pyrene U 0.00749 0.0403 1 04/10/2023 19:28 WG2038184
Bis(2-chlorethoxy)methane U 0.0121 0.403 1 04/10/2023 19:28 WG2038184
Bis(2-chloroethyl)ether U 0.0133 0.403 1 04/10/2023 19:28 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0174 0.403 1 04/10/2023 19:28 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 10 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 10 of 57
SAMPLE RESULTS - 02
L1601680
B-3@7'
Collected date/time: 04/03/23 11:35
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0142 0.403 1 04/10/2023 19:28 WG2038184
2-Chloronaphthalene U 0.00708 0.0403 1 04/10/2023 19:28 WG2038184
4-Chlorophenyl-phenylether U 0.0140 0.403 1 04/10/2023 19:28 WG2038184
Chrysene U 0.00801 0.0403 1 04/10/2023 19:28 WG2038184
Dibenz(a,h)anthracene U 0.0112 0.0403 1 04/10/2023 19:28 WG2038184
3,3-Dichlorobenzidine U 0.0149 0.403 1 04/10/2023 19:28 WG2038184
2,4-Dinitrotoluene U 0.0116 0.403 1 04/10/2023 19:28 WG2038184
2,6-Dinitrotoluene U 0.0132 0.403 1 04/10/2023 19:28 WG2038184
Fluoranthene U 0.00727 0.0403 1 04/10/2023 19:28 WG2038184
Fluorene U 0.00656 0.0403 1 04/10/2023 19:28 WG2038184
Hexachlorobenzene U 0.0143 0.403 1 04/10/2023 19:28 WG2038184
Hexachloro-1,3-butadiene U 0.0135 0.403 1 04/10/2023 19:28 WG2038184
Hexachlorocyclopentadiene U C3 0.0212 0.403 1 04/10/2023 19:28 WG2038184
Hexachloroethane U 0.0158 0.403 1 04/10/2023 19:28 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0114 0.0403 1 04/10/2023 19:28 WG2038184
Isophorone U 0.0123 0.403 1 04/10/2023 19:28 WG2038184
Naphthalene U 0.0101 0.0403 1 04/10/2023 19:28 WG2038184
Nitrobenzene U 0.0140 0.403 1 04/10/2023 19:28 WG2038184
n-Nitrosodimethylamine U 0.0597 0.403 1 04/10/2023 19:28 WG2038184
n-Nitrosodiphenylamine U 0.0305 0.403 1 04/10/2023 19:28 WG2038184
n-Nitrosodi-n-propylamine U 0.0134 0.403 1 04/10/2023 19:28 WG2038184
Phenanthrene U 0.00799 0.0403 1 04/10/2023 19:28 WG2038184
Benzylbutyl phthalate U 0.0126 0.403 1 04/10/2023 19:28 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0510 0.403 1 04/10/2023 19:28 WG2038184
Di-n-butyl phthalate U 0.0138 0.403 1 04/10/2023 19:28 WG2038184
Diethyl phthalate U 0.0133 0.403 1 04/10/2023 19:28 WG2038184
Dimethyl phthalate U 0.0854 0.403 1 04/10/2023 19:28 WG2038184
Di-n-octyl phthalate U 0.0272 0.403 1 04/10/2023 19:28 WG2038184
Pyrene U 0.00784 0.0403 1 04/10/2023 19:28 WG2038184
1,2,4-Trichlorobenzene U 0.0126 0.403 1 04/10/2023 19:28 WG2038184
4-Chloro-3-methylphenol U 0.0131 0.403 1 04/10/2023 19:28 WG2038184
2-Chlorophenol U 0.0133 0.403 1 04/10/2023 19:28 WG2038184
2,4-Dichlorophenol U 0.0117 0.403 1 04/10/2023 19:28 WG2038184
2,4-Dimethylphenol U C3 0.0105 0.403 1 04/10/2023 19:28 WG2038184
4,6-Dinitro-2-methylphenol U 0.0913 0.403 1 04/10/2023 19:28 WG2038184
2,4-Dinitrophenol U 0.0942 0.403 1 04/10/2023 19:28 WG2038184
2-Nitrophenol U 0.0144 0.403 1 04/10/2023 19:28 WG2038184
4-Nitrophenol U 0.0126 0.403 1 04/10/2023 19:28 WG2038184
Pentachlorophenol U 0.0108 0.403 1 04/10/2023 19:28 WG2038184
Phenol U 0.0162 0.403 1 04/10/2023 19:28 WG2038184
2,4,6-Trichlorophenol U 0.0129 0.403 1 04/10/2023 19:28 WG2038184
(S) 2-Fluorophenol 66.6 12.0-120 04/10/2023 19:28 WG2038184
(S) Phenol-d5 60.9 10.0-120 04/10/2023 19:28 WG2038184
(S) Nitrobenzene-d5 57.1 10.0-122 04/10/2023 19:28 WG2038184
(S) 2-Fluorobiphenyl 54.4 15.0-120 04/10/2023 19:28 WG2038184
(S) 2,4,6-Tribromophenol 63.4 10.0-127 04/10/2023 19:28 WG2038184
(S) p-Terphenyl-d14 65.3 10.0-120 04/10/2023 19:28 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 11 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 11 of 57
SAMPLE RESULTS - 03
L1601680
B-2@3'
Collected date/time: 04/03/23 11:55
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 77.0 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.831 2.60 1 04/07/2023 02:30 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0434 J 0.0234 0.0519 1 04/06/2023 12:10 WG2036383
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 5.50 0.130 1.30 5 04/07/2023 13:42 WG2036320
Barium 36.2 0.197 3.25 5 04/07/2023 13:42 WG2036320
Cadmium U 0.111 1.30 5 04/07/2023 13:42 WG2036320
Chromium 90.7 0.384 6.49 5 04/07/2023 13:42 WG2036320
Lead 22.5 0.129 2.60 5 04/07/2023 13:42 WG2036320
Selenium 1.28 J 0.234 3.25 5 04/07/2023 13:42 WG2036320
Silver U 0.112 0.649 5 04/07/2023 13:42 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0603 0.0825 1 04/07/2023 18:56 WG2038011
Acrylonitrile U 0.00596 0.0206 1 04/07/2023 18:56 WG2038011
Benzene U 0.000771 0.00165 1 04/07/2023 18:56 WG2038011
Bromobenzene U 0.00149 0.0206 1 04/07/2023 18:56 WG2038011
Bromodichloromethane U 0.00120 0.00413 1 04/07/2023 18:56 WG2038011
Bromoform U 0.00193 0.0413 1 04/07/2023 18:56 WG2038011
Bromomethane U 0.00325 0.0206 1 04/07/2023 18:56 WG2038011
n-Butylbenzene U 0.00867 0.0206 1 04/07/2023 18:56 WG2038011
sec-Butylbenzene U 0.00475 0.0206 1 04/07/2023 18:56 WG2038011
tert-Butylbenzene U 0.00322 0.00825 1 04/07/2023 18:56 WG2038011
Carbon tetrachloride U 0.00148 0.00825 1 04/07/2023 18:56 WG2038011
Chlorobenzene U 0.000347 0.00413 1 04/07/2023 18:56 WG2038011
Chlorodibromomethane U 0.00101 0.00413 1 04/07/2023 18:56 WG2038011
Chloroethane U 0.00281 0.00825 1 04/07/2023 18:56 WG2038011
Chloroform U 0.00170 0.00413 1 04/07/2023 18:56 WG2038011
Chloromethane U C3 0.00718 0.0206 1 04/07/2023 18:56 WG2038011
2-Chlorotoluene U 0.00143 0.00413 1 04/07/2023 18:56 WG2038011
4-Chlorotoluene U 0.000743 0.00825 1 04/07/2023 18:56 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00644 0.0413 1 04/07/2023 18:56 WG2038011
1,2-Dibromoethane U 0.00107 0.00413 1 04/07/2023 18:56 WG2038011
Dibromomethane U 0.00124 0.00825 1 04/07/2023 18:56 WG2038011
1,2-Dichlorobenzene U 0.000702 0.00825 1 04/07/2023 18:56 WG2038011
1,3-Dichlorobenzene U 0.000991 0.00825 1 04/07/2023 18:56 WG2038011
1,4-Dichlorobenzene U 0.00116 0.00825 1 04/07/2023 18:56 WG2038011
Dichlorodifluoromethane U 0.00266 0.00413 1 04/07/2023 18:56 WG2038011
1,1-Dichloroethane U 0.000811 0.00413 1 04/07/2023 18:56 WG2038011
1,2-Dichloroethane U 0.00107 0.00413 1 04/07/2023 18:56 WG2038011
1,1-Dichloroethene U 0.00100 0.00413 1 04/07/2023 18:56 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 12 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 12 of 57
SAMPLE RESULTS - 03
L1601680
B-2@3'
Collected date/time: 04/03/23 11:55
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene 0.0317 0.00121 0.00413 1 04/07/2023 18:56 WG2038011
trans-1,2-Dichloroethene U 0.00172 0.00825 1 04/07/2023 18:56 WG2038011
1,2-Dichloropropane U 0.00234 0.00825 1 04/07/2023 18:56 WG2038011
1,1-Dichloropropene U 0.00134 0.00413 1 04/07/2023 18:56 WG2038011
1,3-Dichloropropane U 0.000827 0.00825 1 04/07/2023 18:56 WG2038011
cis-1,3-Dichloropropene U 0.00125 0.00413 1 04/07/2023 18:56 WG2038011
trans-1,3-Dichloropropene U 0.00188 0.00825 1 04/07/2023 18:56 WG2038011
2,2-Dichloropropane U 0.00228 0.00413 1 04/07/2023 18:56 WG2038011
Di-isopropyl ether U 0.000677 0.00165 1 04/07/2023 18:56 WG2038011
Ethylbenzene U 0.00122 0.00413 1 04/07/2023 18:56 WG2038011
Hexachloro-1,3-butadiene U 0.00991 0.0413 1 04/07/2023 18:56 WG2038011
Isopropylbenzene U 0.000702 0.00413 1 04/07/2023 18:56 WG2038011
p-Isopropyltoluene U 0.00421 0.00825 1 04/07/2023 18:56 WG2038011
2-Butanone (MEK)U 0.105 0.165 1 04/07/2023 18:56 WG2038011
Methylene Chloride U 0.0110 0.0413 1 04/07/2023 18:56 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00376 0.0413 1 04/07/2023 18:56 WG2038011
Methyl tert-butyl ether U 0.000578 0.00165 1 04/07/2023 18:56 WG2038011
Naphthalene U 0.00806 0.0206 1 04/07/2023 18:56 WG2038011
n-Propylbenzene U 0.00157 0.00825 1 04/07/2023 18:56 WG2038011
Styrene U 0.000378 0.0206 1 04/07/2023 18:56 WG2038011
1,1,1,2-Tetrachloroethane U 0.00157 0.00413 1 04/07/2023 18:56 WG2038011
1,1,2,2-Tetrachloroethane U 0.00115 0.00413 1 04/07/2023 18:56 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00124 0.00413 1 04/07/2023 18:56 WG2038011
Tetrachloroethene 0.00755 0.00148 0.00413 1 04/07/2023 18:56 WG2038011
Toluene U 0.00215 0.00825 1 04/07/2023 18:56 WG2038011
1,2,3-Trichlorobenzene U 0.0121 0.0206 1 04/07/2023 18:56 WG2038011
1,2,4-Trichlorobenzene U 0.00726 0.0206 1 04/07/2023 18:56 WG2038011
1,1,1-Trichloroethane U 0.00152 0.00413 1 04/07/2023 18:56 WG2038011
1,1,2-Trichloroethane U 0.000986 0.00413 1 04/07/2023 18:56 WG2038011
Trichloroethene U 0.000964 0.00165 1 04/07/2023 18:56 WG2038011
Trichlorofluoromethane U 0.00137 0.00413 1 04/07/2023 18:56 WG2038011
1,2,3-Trichloropropane U 0.00267 0.0206 1 04/07/2023 18:56 WG2038011
1,2,4-Trimethylbenzene U 0.00261 0.00825 1 04/07/2023 18:56 WG2038011
1,2,3-Trimethylbenzene U 0.00261 0.00825 1 04/07/2023 18:56 WG2038011
Vinyl chloride U 0.00192 0.00413 1 04/07/2023 18:56 WG2038011
1,3,5-Trimethylbenzene U 0.00330 0.00825 1 04/07/2023 18:56 WG2038011
Xylenes, Total U 0.00145 0.0107 1 04/07/2023 18:56 WG2038011
(S) Toluene-d8 108 75.0-131 04/07/2023 18:56 WG2038011
(S) 4-Bromofluorobenzene 96.1 67.0-138 04/07/2023 18:56 WG2038011
(S) 1,2-Dichloroethane-d4 93.2 70.0-130 04/07/2023 18:56 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00700 0.0432 1 04/08/2023 02:38 WG2038184
Acenaphthylene U 0.00609 0.0432 1 04/08/2023 02:38 WG2038184
Anthracene U 0.00770 0.0432 1 04/08/2023 02:38 WG2038184
Benzidine U 0.0813 2.17 1 04/08/2023 02:38 WG2038184
Benzo(a)anthracene U 0.00762 0.0432 1 04/08/2023 02:38 WG2038184
Benzo(b)fluoranthene U 0.00806 0.0432 1 04/08/2023 02:38 WG2038184
Benzo(k)fluoranthene U 0.00769 0.0432 1 04/08/2023 02:38 WG2038184
Benzo(g,h,i)perylene U 0.00791 0.0432 1 04/08/2023 02:38 WG2038184
Benzo(a)pyrene U 0.00804 0.0432 1 04/08/2023 02:38 WG2038184
Bis(2-chlorethoxy)methane U 0.0130 0.432 1 04/08/2023 02:38 WG2038184
Bis(2-chloroethyl)ether U 0.0143 0.432 1 04/08/2023 02:38 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0187 0.432 1 04/08/2023 02:38 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 13 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 13 of 57
SAMPLE RESULTS - 03
L1601680
B-2@3'
Collected date/time: 04/03/23 11:55
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0152 0.432 1 04/08/2023 02:38 WG2038184
2-Chloronaphthalene U 0.00760 0.0432 1 04/08/2023 02:38 WG2038184
4-Chlorophenyl-phenylether U 0.0151 0.432 1 04/08/2023 02:38 WG2038184
Chrysene U 0.00860 0.0432 1 04/08/2023 02:38 WG2038184
Dibenz(a,h)anthracene U 0.0120 0.0432 1 04/08/2023 02:38 WG2038184
3,3-Dichlorobenzidine U 0.0160 0.432 1 04/08/2023 02:38 WG2038184
2,4-Dinitrotoluene U 0.0124 0.432 1 04/08/2023 02:38 WG2038184
2,6-Dinitrotoluene U 0.0142 0.432 1 04/08/2023 02:38 WG2038184
Fluoranthene U 0.00780 0.0432 1 04/08/2023 02:38 WG2038184
Fluorene U 0.00704 0.0432 1 04/08/2023 02:38 WG2038184
Hexachlorobenzene U 0.0153 0.432 1 04/08/2023 02:38 WG2038184
Hexachloro-1,3-butadiene U 0.0145 0.432 1 04/08/2023 02:38 WG2038184
Hexachlorocyclopentadiene U C3 0.0227 0.432 1 04/08/2023 02:38 WG2038184
Hexachloroethane U 0.0170 0.432 1 04/08/2023 02:38 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0122 0.0432 1 04/08/2023 02:38 WG2038184
Isophorone U 0.0132 0.432 1 04/08/2023 02:38 WG2038184
Naphthalene U 0.0109 0.0432 1 04/08/2023 02:38 WG2038184
Nitrobenzene U 0.0151 0.432 1 04/08/2023 02:38 WG2038184
n-Nitrosodimethylamine U 0.0641 0.432 1 04/08/2023 02:38 WG2038184
n-Nitrosodiphenylamine U 0.0327 0.432 1 04/08/2023 02:38 WG2038184
n-Nitrosodi-n-propylamine U 0.0144 0.432 1 04/08/2023 02:38 WG2038184
Phenanthrene U 0.00858 0.0432 1 04/08/2023 02:38 WG2038184
Benzylbutyl phthalate U 0.0135 0.432 1 04/08/2023 02:38 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0548 0.432 1 04/08/2023 02:38 WG2038184
Di-n-butyl phthalate U 0.0148 0.432 1 04/08/2023 02:38 WG2038184
Diethyl phthalate U 0.0143 0.432 1 04/08/2023 02:38 WG2038184
Dimethyl phthalate U 0.0917 0.432 1 04/08/2023 02:38 WG2038184
Di-n-octyl phthalate U 0.0292 0.432 1 04/08/2023 02:38 WG2038184
Pyrene U 0.00841 0.0432 1 04/08/2023 02:38 WG2038184
1,2,4-Trichlorobenzene U 0.0135 0.432 1 04/08/2023 02:38 WG2038184
4-Chloro-3-methylphenol U 0.0140 0.432 1 04/08/2023 02:38 WG2038184
2-Chlorophenol U 0.0143 0.432 1 04/08/2023 02:38 WG2038184
2,4-Dichlorophenol U 0.0126 0.432 1 04/08/2023 02:38 WG2038184
2,4-Dimethylphenol U 0.0113 0.432 1 04/08/2023 02:38 WG2038184
4,6-Dinitro-2-methylphenol U 0.0980 0.432 1 04/08/2023 02:38 WG2038184
2,4-Dinitrophenol U 0.101 0.432 1 04/08/2023 02:38 WG2038184
2-Nitrophenol U 0.0155 0.432 1 04/08/2023 02:38 WG2038184
4-Nitrophenol U 0.0135 0.432 1 04/08/2023 02:38 WG2038184
Pentachlorophenol U C3 0.0116 0.432 1 04/08/2023 02:38 WG2038184
Phenol U 0.0174 0.432 1 04/08/2023 02:38 WG2038184
2,4,6-Trichlorophenol U 0.0139 0.432 1 04/08/2023 02:38 WG2038184
(S) 2-Fluorophenol 69.0 12.0-120 04/08/2023 02:38 WG2038184
(S) Phenol-d5 63.8 10.0-120 04/08/2023 02:38 WG2038184
(S) Nitrobenzene-d5 55.5 10.0-122 04/08/2023 02:38 WG2038184
(S) 2-Fluorobiphenyl 57.4 15.0-120 04/08/2023 02:38 WG2038184
(S) 2,4,6-Tribromophenol 62.0 10.0-127 04/08/2023 02:38 WG2038184
(S) p-Terphenyl-d14 63.8 10.0-120 04/08/2023 02:38 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 14 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 14 of 57
SAMPLE RESULTS - 04
L1601680
B-2@7'
Collected date/time: 04/03/23 12:00
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 75.5 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.847 2.65 1 04/07/2023 02:31 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0454 J 0.0238 0.0529 1 04/07/2023 12:17 WG2036884
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 3.57 0.132 1.32 5 04/07/2023 12:42 WG2036320
Barium 18.8 0.201 3.31 5 04/07/2023 12:42 WG2036320
Cadmium U 0.113 1.32 5 04/07/2023 12:42 WG2036320
Chromium 31.6 0.392 6.62 5 04/07/2023 12:42 WG2036320
Lead 18.3 0.131 2.65 5 04/07/2023 12:42 WG2036320
Selenium 1.10 J 0.238 3.31 5 04/07/2023 12:42 WG2036320
Silver U 0.114 0.662 5 04/07/2023 12:42 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0627 0.0859 1 04/07/2023 19:15 WG2038011
Acrylonitrile U 0.00620 0.0215 1 04/07/2023 19:15 WG2038011
Benzene U 0.000803 0.00172 1 04/07/2023 19:15 WG2038011
Bromobenzene U 0.00155 0.0215 1 04/07/2023 19:15 WG2038011
Bromodichloromethane U 0.00125 0.00430 1 04/07/2023 19:15 WG2038011
Bromoform U 0.00201 0.0430 1 04/07/2023 19:15 WG2038011
Bromomethane U 0.00339 0.0215 1 04/07/2023 19:15 WG2038011
n-Butylbenzene U 0.00902 0.0215 1 04/07/2023 19:15 WG2038011
sec-Butylbenzene U 0.00495 0.0215 1 04/07/2023 19:15 WG2038011
tert-Butylbenzene U 0.00335 0.00859 1 04/07/2023 19:15 WG2038011
Carbon tetrachloride U 0.00154 0.00859 1 04/07/2023 19:15 WG2038011
Chlorobenzene U 0.000361 0.00430 1 04/07/2023 19:15 WG2038011
Chlorodibromomethane U 0.00105 0.00430 1 04/07/2023 19:15 WG2038011
Chloroethane U 0.00292 0.00859 1 04/07/2023 19:15 WG2038011
Chloroform U 0.00177 0.00430 1 04/07/2023 19:15 WG2038011
Chloromethane U C3 0.00748 0.0215 1 04/07/2023 19:15 WG2038011
2-Chlorotoluene U 0.00149 0.00430 1 04/07/2023 19:15 WG2038011
4-Chlorotoluene U 0.000773 0.00859 1 04/07/2023 19:15 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00670 0.0430 1 04/07/2023 19:15 WG2038011
1,2-Dibromoethane U 0.00111 0.00430 1 04/07/2023 19:15 WG2038011
Dibromomethane U 0.00129 0.00859 1 04/07/2023 19:15 WG2038011
1,2-Dichlorobenzene U 0.000730 0.00859 1 04/07/2023 19:15 WG2038011
1,3-Dichlorobenzene U 0.00103 0.00859 1 04/07/2023 19:15 WG2038011
1,4-Dichlorobenzene U 0.00120 0.00859 1 04/07/2023 19:15 WG2038011
Dichlorodifluoromethane U 0.00277 0.00430 1 04/07/2023 19:15 WG2038011
1,1-Dichloroethane U 0.000844 0.00430 1 04/07/2023 19:15 WG2038011
1,2-Dichloroethane U 0.00112 0.00430 1 04/07/2023 19:15 WG2038011
1,1-Dichloroethene U 0.00104 0.00430 1 04/07/2023 19:15 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 15 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 15 of 57
SAMPLE RESULTS - 04
L1601680
B-2@7'
Collected date/time: 04/03/23 12:00
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene 0.0268 0.00126 0.00430 1 04/07/2023 19:15 WG2038011
trans-1,2-Dichloroethene U 0.00179 0.00859 1 04/07/2023 19:15 WG2038011
1,2-Dichloropropane U 0.00244 0.00859 1 04/07/2023 19:15 WG2038011
1,1-Dichloropropene U 0.00139 0.00430 1 04/07/2023 19:15 WG2038011
1,3-Dichloropropane U 0.000861 0.00859 1 04/07/2023 19:15 WG2038011
cis-1,3-Dichloropropene U 0.00130 0.00430 1 04/07/2023 19:15 WG2038011
trans-1,3-Dichloropropene U 0.00196 0.00859 1 04/07/2023 19:15 WG2038011
2,2-Dichloropropane U 0.00237 0.00430 1 04/07/2023 19:15 WG2038011
Di-isopropyl ether U 0.000705 0.00172 1 04/07/2023 19:15 WG2038011
Ethylbenzene U 0.00127 0.00430 1 04/07/2023 19:15 WG2038011
Hexachloro-1,3-butadiene U 0.0103 0.0430 1 04/07/2023 19:15 WG2038011
Isopropylbenzene U 0.000730 0.00430 1 04/07/2023 19:15 WG2038011
p-Isopropyltoluene U 0.00438 0.00859 1 04/07/2023 19:15 WG2038011
2-Butanone (MEK)U 0.109 0.172 1 04/07/2023 19:15 WG2038011
Methylene Chloride U 0.0114 0.0430 1 04/07/2023 19:15 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00392 0.0430 1 04/07/2023 19:15 WG2038011
Methyl tert-butyl ether U 0.000602 0.00172 1 04/07/2023 19:15 WG2038011
Naphthalene U 0.00839 0.0215 1 04/07/2023 19:15 WG2038011
n-Propylbenzene U 0.00163 0.00859 1 04/07/2023 19:15 WG2038011
Styrene U 0.000394 0.0215 1 04/07/2023 19:15 WG2038011
1,1,1,2-Tetrachloroethane U 0.00163 0.00430 1 04/07/2023 19:15 WG2038011
1,1,2,2-Tetrachloroethane U 0.00119 0.00430 1 04/07/2023 19:15 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00130 0.00430 1 04/07/2023 19:15 WG2038011
Tetrachloroethene 0.00524 0.00154 0.00430 1 04/07/2023 19:15 WG2038011
Toluene U 0.00223 0.00859 1 04/07/2023 19:15 WG2038011
1,2,3-Trichlorobenzene U 0.0126 0.0215 1 04/07/2023 19:15 WG2038011
1,2,4-Trichlorobenzene U 0.00756 0.0215 1 04/07/2023 19:15 WG2038011
1,1,1-Trichloroethane U 0.00159 0.00430 1 04/07/2023 19:15 WG2038011
1,1,2-Trichloroethane U 0.00103 0.00430 1 04/07/2023 19:15 WG2038011
Trichloroethene U 0.00100 0.00172 1 04/07/2023 19:15 WG2038011
Trichlorofluoromethane U 0.00142 0.00430 1 04/07/2023 19:15 WG2038011
1,2,3-Trichloropropane U 0.00278 0.0215 1 04/07/2023 19:15 WG2038011
1,2,4-Trimethylbenzene U 0.00272 0.00859 1 04/07/2023 19:15 WG2038011
1,2,3-Trimethylbenzene U 0.00272 0.00859 1 04/07/2023 19:15 WG2038011
Vinyl chloride U 0.00199 0.00430 1 04/07/2023 19:15 WG2038011
1,3,5-Trimethylbenzene U 0.00344 0.00859 1 04/07/2023 19:15 WG2038011
Xylenes, Total U 0.00151 0.0112 1 04/07/2023 19:15 WG2038011
(S) Toluene-d8 106 75.0-131 04/07/2023 19:15 WG2038011
(S) 4-Bromofluorobenzene 96.7 67.0-138 04/07/2023 19:15 WG2038011
(S) 1,2-Dichloroethane-d4 91.1 70.0-130 04/07/2023 19:15 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00713 0.0441 1 04/08/2023 02:18 WG2038184
Acenaphthylene U 0.00621 0.0441 1 04/08/2023 02:18 WG2038184
Anthracene U 0.00785 0.0441 1 04/08/2023 02:18 WG2038184
Benzidine U 0.0829 2.21 1 04/08/2023 02:18 WG2038184
Benzo(a)anthracene U 0.00777 0.0441 1 04/08/2023 02:18 WG2038184
Benzo(b)fluoranthene U 0.00822 0.0441 1 04/08/2023 02:18 WG2038184
Benzo(k)fluoranthene U 0.00784 0.0441 1 04/08/2023 02:18 WG2038184
Benzo(g,h,i)perylene U 0.00806 0.0441 1 04/08/2023 02:18 WG2038184
Benzo(a)pyrene U 0.00819 0.0441 1 04/08/2023 02:18 WG2038184
Bis(2-chlorethoxy)methane U 0.0132 0.441 1 04/08/2023 02:18 WG2038184
Bis(2-chloroethyl)ether U 0.0146 0.441 1 04/08/2023 02:18 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0191 0.441 1 04/08/2023 02:18 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 16 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 16 of 57
SAMPLE RESULTS - 04
L1601680
B-2@7'
Collected date/time: 04/03/23 12:00
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0155 0.441 1 04/08/2023 02:18 WG2038184
2-Chloronaphthalene U 0.00774 0.0441 1 04/08/2023 02:18 WG2038184
4-Chlorophenyl-phenylether U 0.0154 0.441 1 04/08/2023 02:18 WG2038184
Chrysene U 0.00876 0.0441 1 04/08/2023 02:18 WG2038184
Dibenz(a,h)anthracene U 0.0122 0.0441 1 04/08/2023 02:18 WG2038184
3,3-Dichlorobenzidine U 0.0163 0.441 1 04/08/2023 02:18 WG2038184
2,4-Dinitrotoluene U 0.0126 0.441 1 04/08/2023 02:18 WG2038184
2,6-Dinitrotoluene U 0.0144 0.441 1 04/08/2023 02:18 WG2038184
Fluoranthene U 0.00796 0.0441 1 04/08/2023 02:18 WG2038184
Fluorene U 0.00717 0.0441 1 04/08/2023 02:18 WG2038184
Hexachlorobenzene U 0.0156 0.441 1 04/08/2023 02:18 WG2038184
Hexachloro-1,3-butadiene U 0.0148 0.441 1 04/08/2023 02:18 WG2038184
Hexachlorocyclopentadiene U C3 0.0232 0.441 1 04/08/2023 02:18 WG2038184
Hexachloroethane U 0.0173 0.441 1 04/08/2023 02:18 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0125 0.0441 1 04/08/2023 02:18 WG2038184
Isophorone U 0.0135 0.441 1 04/08/2023 02:18 WG2038184
Naphthalene U 0.0111 0.0441 1 04/08/2023 02:18 WG2038184
Nitrobenzene U 0.0154 0.441 1 04/08/2023 02:18 WG2038184
n-Nitrosodimethylamine U 0.0654 0.441 1 04/08/2023 02:18 WG2038184
n-Nitrosodiphenylamine U 0.0334 0.441 1 04/08/2023 02:18 WG2038184
n-Nitrosodi-n-propylamine U 0.0147 0.441 1 04/08/2023 02:18 WG2038184
Phenanthrene U 0.00875 0.0441 1 04/08/2023 02:18 WG2038184
Benzylbutyl phthalate U 0.0138 0.441 1 04/08/2023 02:18 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0559 0.441 1 04/08/2023 02:18 WG2038184
Di-n-butyl phthalate U 0.0151 0.441 1 04/08/2023 02:18 WG2038184
Diethyl phthalate U 0.0146 0.441 1 04/08/2023 02:18 WG2038184
Dimethyl phthalate U 0.0935 0.441 1 04/08/2023 02:18 WG2038184
Di-n-octyl phthalate U 0.0298 0.441 1 04/08/2023 02:18 WG2038184
Pyrene U 0.00858 0.0441 1 04/08/2023 02:18 WG2038184
1,2,4-Trichlorobenzene U 0.0138 0.441 1 04/08/2023 02:18 WG2038184
4-Chloro-3-methylphenol U 0.0143 0.441 1 04/08/2023 02:18 WG2038184
2-Chlorophenol U 0.0146 0.441 1 04/08/2023 02:18 WG2038184
2,4-Dichlorophenol U 0.0128 0.441 1 04/08/2023 02:18 WG2038184
2,4-Dimethylphenol U 0.0115 0.441 1 04/08/2023 02:18 WG2038184
4,6-Dinitro-2-methylphenol U 0.0999 0.441 1 04/08/2023 02:18 WG2038184
2,4-Dinitrophenol U 0.103 0.441 1 04/08/2023 02:18 WG2038184
2-Nitrophenol U 0.0158 0.441 1 04/08/2023 02:18 WG2038184
4-Nitrophenol U 0.0138 0.441 1 04/08/2023 02:18 WG2038184
Pentachlorophenol U C3 0.0119 0.441 1 04/08/2023 02:18 WG2038184
Phenol U 0.0177 0.441 1 04/08/2023 02:18 WG2038184
2,4,6-Trichlorophenol U 0.0142 0.441 1 04/08/2023 02:18 WG2038184
(S) 2-Fluorophenol 65.8 12.0-120 04/08/2023 02:18 WG2038184
(S) Phenol-d5 60.0 10.0-120 04/08/2023 02:18 WG2038184
(S) Nitrobenzene-d5 54.3 10.0-122 04/08/2023 02:18 WG2038184
(S) 2-Fluorobiphenyl 55.8 15.0-120 04/08/2023 02:18 WG2038184
(S) 2,4,6-Tribromophenol 60.9 10.0-127 04/08/2023 02:18 WG2038184
(S) p-Terphenyl-d14 63.5 10.0-120 04/08/2023 02:18 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 17 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 17 of 57
SAMPLE RESULTS - 05
L1601680
B-1@3'
Collected date/time: 04/03/23 12:25
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 63.1 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 1.01 3.17 1 04/07/2023 02:32 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.110 0.0285 0.0634 1 04/07/2023 12:44 WG2036884
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 5.42 0.158 1.58 5 04/07/2023 12:46 WG2036320
Barium 48.5 0.241 3.96 5 04/07/2023 12:46 WG2036320
Cadmium U 0.136 1.58 5 04/07/2023 12:46 WG2036320
Chromium 34.0 0.469 7.92 5 04/07/2023 12:46 WG2036320
Lead 21.2 0.157 3.17 5 04/07/2023 12:46 WG2036320
Selenium 1.00 J 0.285 3.96 5 04/07/2023 12:46 WG2036320
Silver U 0.137 0.792 5 04/07/2023 12:46 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0845 0.116 1 04/07/2023 19:33 WG2038011
Acrylonitrile U 0.00836 0.0289 1 04/07/2023 19:33 WG2038011
Benzene U 0.00108 0.00232 1 04/07/2023 19:33 WG2038011
Bromobenzene U 0.00208 0.0289 1 04/07/2023 19:33 WG2038011
Bromodichloromethane U 0.00168 0.00579 1 04/07/2023 19:33 WG2038011
Bromoform U 0.00271 0.0579 1 04/07/2023 19:33 WG2038011
Bromomethane U 0.00456 0.0289 1 04/07/2023 19:33 WG2038011
n-Butylbenzene U 0.0122 0.0289 1 04/07/2023 19:33 WG2038011
sec-Butylbenzene U 0.00667 0.0289 1 04/07/2023 19:33 WG2038011
tert-Butylbenzene U 0.00451 0.0116 1 04/07/2023 19:33 WG2038011
Carbon tetrachloride U 0.00208 0.0116 1 04/07/2023 19:33 WG2038011
Chlorobenzene U 0.000486 0.00579 1 04/07/2023 19:33 WG2038011
Chlorodibromomethane U 0.00142 0.00579 1 04/07/2023 19:33 WG2038011
Chloroethane U 0.00394 0.0116 1 04/07/2023 19:33 WG2038011
Chloroform U 0.00238 0.00579 1 04/07/2023 19:33 WG2038011
Chloromethane U C3 0.0101 0.0289 1 04/07/2023 19:33 WG2038011
2-Chlorotoluene U 0.00200 0.00579 1 04/07/2023 19:33 WG2038011
4-Chlorotoluene U 0.00104 0.0116 1 04/07/2023 19:33 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00903 0.0579 1 04/07/2023 19:33 WG2038011
1,2-Dibromoethane U 0.00150 0.00579 1 04/07/2023 19:33 WG2038011
Dibromomethane U 0.00174 0.0116 1 04/07/2023 19:33 WG2038011
1,2-Dichlorobenzene U 0.000984 0.0116 1 04/07/2023 19:33 WG2038011
1,3-Dichlorobenzene U 0.00139 0.0116 1 04/07/2023 19:33 WG2038011
1,4-Dichlorobenzene U 0.00162 0.0116 1 04/07/2023 19:33 WG2038011
Dichlorodifluoromethane U 0.00373 0.00579 1 04/07/2023 19:33 WG2038011
1,1-Dichloroethane U 0.00114 0.00579 1 04/07/2023 19:33 WG2038011
1,2-Dichloroethane U 0.00150 0.00579 1 04/07/2023 19:33 WG2038011
1,1-Dichloroethene U 0.00140 0.00579 1 04/07/2023 19:33 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 18 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 18 of 57
SAMPLE RESULTS - 05
L1601680
B-1@3'
Collected date/time: 04/03/23 12:25
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene 0.0117 0.00170 0.00579 1 04/07/2023 19:33 WG2038011
trans-1,2-Dichloroethene U 0.00241 0.0116 1 04/07/2023 19:33 WG2038011
1,2-Dichloropropane U 0.00329 0.0116 1 04/07/2023 19:33 WG2038011
1,1-Dichloropropene U 0.00187 0.00579 1 04/07/2023 19:33 WG2038011
1,3-Dichloropropane U 0.00116 0.0116 1 04/07/2023 19:33 WG2038011
cis-1,3-Dichloropropene U 0.00175 0.00579 1 04/07/2023 19:33 WG2038011
trans-1,3-Dichloropropene U 0.00264 0.0116 1 04/07/2023 19:33 WG2038011
2,2-Dichloropropane U 0.00320 0.00579 1 04/07/2023 19:33 WG2038011
Di-isopropyl ether U 0.000949 0.00232 1 04/07/2023 19:33 WG2038011
Ethylbenzene U 0.00171 0.00579 1 04/07/2023 19:33 WG2038011
Hexachloro-1,3-butadiene U 0.0139 0.0579 1 04/07/2023 19:33 WG2038011
Isopropylbenzene U 0.000984 0.00579 1 04/07/2023 19:33 WG2038011
p-Isopropyltoluene U 0.00590 0.0116 1 04/07/2023 19:33 WG2038011
2-Butanone (MEK)U 0.147 0.232 1 04/07/2023 19:33 WG2038011
Methylene Chloride U 0.0154 0.0579 1 04/07/2023 19:33 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00528 0.0579 1 04/07/2023 19:33 WG2038011
Methyl tert-butyl ether U 0.000810 0.00232 1 04/07/2023 19:33 WG2038011
Naphthalene U 0.0113 0.0289 1 04/07/2023 19:33 WG2038011
n-Propylbenzene U 0.00220 0.0116 1 04/07/2023 19:33 WG2038011
Styrene U 0.000530 0.0289 1 04/07/2023 19:33 WG2038011
1,1,1,2-Tetrachloroethane U 0.00219 0.00579 1 04/07/2023 19:33 WG2038011
1,1,2,2-Tetrachloroethane U 0.00161 0.00579 1 04/07/2023 19:33 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00175 0.00579 1 04/07/2023 19:33 WG2038011
Tetrachloroethene 0.0410 0.00207 0.00579 1 04/07/2023 19:33 WG2038011
Toluene U 0.00301 0.0116 1 04/07/2023 19:33 WG2038011
1,2,3-Trichlorobenzene U 0.0170 0.0289 1 04/07/2023 19:33 WG2038011
1,2,4-Trichlorobenzene U 0.0102 0.0289 1 04/07/2023 19:33 WG2038011
1,1,1-Trichloroethane U 0.00214 0.00579 1 04/07/2023 19:33 WG2038011
1,1,2-Trichloroethane U 0.00138 0.00579 1 04/07/2023 19:33 WG2038011
Trichloroethene 0.0124 0.00135 0.00232 1 04/07/2023 19:33 WG2038011
Trichlorofluoromethane U 0.00191 0.00579 1 04/07/2023 19:33 WG2038011
1,2,3-Trichloropropane U 0.00375 0.0289 1 04/07/2023 19:33 WG2038011
1,2,4-Trimethylbenzene U 0.00366 0.0116 1 04/07/2023 19:33 WG2038011
1,2,3-Trimethylbenzene U 0.00366 0.0116 1 04/07/2023 19:33 WG2038011
Vinyl chloride U 0.00269 0.00579 1 04/07/2023 19:33 WG2038011
1,3,5-Trimethylbenzene U 0.00463 0.0116 1 04/07/2023 19:33 WG2038011
Xylenes, Total U 0.00204 0.0150 1 04/07/2023 19:33 WG2038011
(S) Toluene-d8 103 75.0-131 04/07/2023 19:33 WG2038011
(S) 4-Bromofluorobenzene 99.5 67.0-138 04/07/2023 19:33 WG2038011
(S) 1,2-Dichloroethane-d4 98.6 70.0-130 04/07/2023 19:33 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00854 0.0528 1 04/08/2023 01:17 WG2038184
Acenaphthylene U 0.00743 0.0528 1 04/08/2023 01:17 WG2038184
Anthracene U 0.00940 0.0528 1 04/08/2023 01:17 WG2038184
Benzidine U 0.0992 2.65 1 04/08/2023 01:17 WG2038184
Benzo(a)anthracene U 0.00930 0.0528 1 04/08/2023 01:17 WG2038184
Benzo(b)fluoranthene U 0.00984 0.0528 1 04/08/2023 01:17 WG2038184
Benzo(k)fluoranthene U 0.00938 0.0528 1 04/08/2023 01:17 WG2038184
Benzo(g,h,i)perylene U 0.00965 0.0528 1 04/08/2023 01:17 WG2038184
Benzo(a)pyrene U 0.00981 0.0528 1 04/08/2023 01:17 WG2038184
Bis(2-chlorethoxy)methane U 0.0158 0.528 1 04/08/2023 01:17 WG2038184
Bis(2-chloroethyl)ether U 0.0174 0.528 1 04/08/2023 01:17 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0228 0.528 1 04/08/2023 01:17 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 19 of 57
SAMPLE RESULTS - 05
L1601680
B-1@3'
Collected date/time: 04/03/23 12:25
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0185 0.528 1 04/08/2023 01:17 WG2038184
2-Chloronaphthalene U 0.00927 0.0528 1 04/08/2023 01:17 WG2038184
4-Chlorophenyl-phenylether U 0.0184 0.528 1 04/08/2023 01:17 WG2038184
Chrysene U 0.0105 0.0528 1 04/08/2023 01:17 WG2038184
Dibenz(a,h)anthracene U 0.0146 0.0528 1 04/08/2023 01:17 WG2038184
3,3-Dichlorobenzidine U 0.0195 0.528 1 04/08/2023 01:17 WG2038184
2,4-Dinitrotoluene U 0.0151 0.528 1 04/08/2023 01:17 WG2038184
2,6-Dinitrotoluene U 0.0173 0.528 1 04/08/2023 01:17 WG2038184
Fluoranthene U 0.00952 0.0528 1 04/08/2023 01:17 WG2038184
Fluorene U 0.00859 0.0528 1 04/08/2023 01:17 WG2038184
Hexachlorobenzene U 0.0187 0.528 1 04/08/2023 01:17 WG2038184
Hexachloro-1,3-butadiene U 0.0178 0.528 1 04/08/2023 01:17 WG2038184
Hexachlorocyclopentadiene U C3 0.0277 0.528 1 04/08/2023 01:17 WG2038184
Hexachloroethane U 0.0208 0.528 1 04/08/2023 01:17 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0149 0.0528 1 04/08/2023 01:17 WG2038184
Isophorone U 0.0162 0.528 1 04/08/2023 01:17 WG2038184
Naphthalene U 0.0132 0.0528 1 04/08/2023 01:17 WG2038184
Nitrobenzene U 0.0184 0.528 1 04/08/2023 01:17 WG2038184
n-Nitrosodimethylamine U 0.0783 0.528 1 04/08/2023 01:17 WG2038184
n-Nitrosodiphenylamine U 0.0399 0.528 1 04/08/2023 01:17 WG2038184
n-Nitrosodi-n-propylamine U 0.0176 0.528 1 04/08/2023 01:17 WG2038184
Phenanthrene U 0.0105 0.0528 1 04/08/2023 01:17 WG2038184
Benzylbutyl phthalate U 0.0165 0.528 1 04/08/2023 01:17 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0669 0.528 1 04/08/2023 01:17 WG2038184
Di-n-butyl phthalate U 0.0181 0.528 1 04/08/2023 01:17 WG2038184
Diethyl phthalate U 0.0174 0.528 1 04/08/2023 01:17 WG2038184
Dimethyl phthalate U 0.112 0.528 1 04/08/2023 01:17 WG2038184
Di-n-octyl phthalate U 0.0357 0.528 1 04/08/2023 01:17 WG2038184
Pyrene U 0.0103 0.0528 1 04/08/2023 01:17 WG2038184
1,2,4-Trichlorobenzene U 0.0165 0.528 1 04/08/2023 01:17 WG2038184
4-Chloro-3-methylphenol U 0.0171 0.528 1 04/08/2023 01:17 WG2038184
2-Chlorophenol U 0.0174 0.528 1 04/08/2023 01:17 WG2038184
2,4-Dichlorophenol U 0.0154 0.528 1 04/08/2023 01:17 WG2038184
2,4-Dimethylphenol U 0.0138 0.528 1 04/08/2023 01:17 WG2038184
4,6-Dinitro-2-methylphenol U 0.120 0.528 1 04/08/2023 01:17 WG2038184
2,4-Dinitrophenol U 0.123 0.528 1 04/08/2023 01:17 WG2038184
2-Nitrophenol U 0.0189 0.528 1 04/08/2023 01:17 WG2038184
4-Nitrophenol U 0.0165 0.528 1 04/08/2023 01:17 WG2038184
Pentachlorophenol U C3 0.0142 0.528 1 04/08/2023 01:17 WG2038184
Phenol U 0.0212 0.528 1 04/08/2023 01:17 WG2038184
2,4,6-Trichlorophenol U 0.0170 0.528 1 04/08/2023 01:17 WG2038184
(S) 2-Fluorophenol 68.1 12.0-120 04/08/2023 01:17 WG2038184
(S) Phenol-d5 61.2 10.0-120 04/08/2023 01:17 WG2038184
(S) Nitrobenzene-d5 55.3 10.0-122 04/08/2023 01:17 WG2038184
(S) 2-Fluorobiphenyl 52.3 15.0-120 04/08/2023 01:17 WG2038184
(S) 2,4,6-Tribromophenol 53.0 10.0-127 04/08/2023 01:17 WG2038184
(S) p-Terphenyl-d14 61.0 10.0-120 04/08/2023 01:17 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:27 20 of 57
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 20 of 57
SAMPLE RESULTS - 06
L1601680
B-1@7'
Collected date/time: 04/03/23 12:30
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 77.0 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.831 2.60 1 04/07/2023 02:32 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0245 J 0.0234 0.0520 1 04/07/2023 12:46 WG2036884
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 3.98 0.130 1.30 5 04/07/2023 12:49 WG2036320
Barium 28.2 0.197 3.25 5 04/07/2023 12:49 WG2036320
Cadmium U 0.111 1.30 5 04/07/2023 12:49 WG2036320
Chromium 65.3 0.384 6.49 5 04/07/2023 12:49 WG2036320
Lead 27.2 0.129 2.60 5 04/07/2023 12:49 WG2036320
Selenium 1.13 J 0.234 3.25 5 04/07/2023 12:49 WG2036320
Silver U 0.112 0.649 5 04/07/2023 12:49 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0600 0.0822 1 04/07/2023 19:52 WG2038011
Acrylonitrile U 0.00594 0.0206 1 04/07/2023 19:52 WG2038011
Benzene U 0.000768 0.00164 1 04/07/2023 19:52 WG2038011
Bromobenzene U 0.00148 0.0206 1 04/07/2023 19:52 WG2038011
Bromodichloromethane U 0.00119 0.00411 1 04/07/2023 19:52 WG2038011
Bromoform U 0.00192 0.0411 1 04/07/2023 19:52 WG2038011
Bromomethane U 0.00324 0.0206 1 04/07/2023 19:52 WG2038011
n-Butylbenzene U 0.00863 0.0206 1 04/07/2023 19:52 WG2038011
sec-Butylbenzene U 0.00474 0.0206 1 04/07/2023 19:52 WG2038011
tert-Butylbenzene U 0.00321 0.00822 1 04/07/2023 19:52 WG2038011
Carbon tetrachloride U 0.00148 0.00822 1 04/07/2023 19:52 WG2038011
Chlorobenzene U 0.000345 0.00411 1 04/07/2023 19:52 WG2038011
Chlorodibromomethane U 0.00101 0.00411 1 04/07/2023 19:52 WG2038011
Chloroethane U 0.00280 0.00822 1 04/07/2023 19:52 WG2038011
Chloroform U 0.00169 0.00411 1 04/07/2023 19:52 WG2038011
Chloromethane U C3 0.00715 0.0206 1 04/07/2023 19:52 WG2038011
2-Chlorotoluene U 0.00142 0.00411 1 04/07/2023 19:52 WG2038011
4-Chlorotoluene U 0.000740 0.00822 1 04/07/2023 19:52 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00641 0.0411 1 04/07/2023 19:52 WG2038011
1,2-Dibromoethane U 0.00107 0.00411 1 04/07/2023 19:52 WG2038011
Dibromomethane U 0.00123 0.00822 1 04/07/2023 19:52 WG2038011
1,2-Dichlorobenzene U 0.000699 0.00822 1 04/07/2023 19:52 WG2038011
1,3-Dichlorobenzene U 0.000987 0.00822 1 04/07/2023 19:52 WG2038011
1,4-Dichlorobenzene U 0.00115 0.00822 1 04/07/2023 19:52 WG2038011
Dichlorodifluoromethane U 0.00265 0.00411 1 04/07/2023 19:52 WG2038011
1,1-Dichloroethane U 0.000807 0.00411 1 04/07/2023 19:52 WG2038011
1,2-Dichloroethane U 0.00107 0.00411 1 04/07/2023 19:52 WG2038011
1,1-Dichloroethene U 0.000996 0.00411 1 04/07/2023 19:52 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 21 of 57
SAMPLE RESULTS - 06
L1601680
B-1@7'
Collected date/time: 04/03/23 12:30
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene 0.00618 0.00121 0.00411 1 04/07/2023 19:52 WG2038011
trans-1,2-Dichloroethene U 0.00171 0.00822 1 04/07/2023 19:52 WG2038011
1,2-Dichloropropane U 0.00233 0.00822 1 04/07/2023 19:52 WG2038011
1,1-Dichloropropene U 0.00133 0.00411 1 04/07/2023 19:52 WG2038011
1,3-Dichloropropane U 0.000824 0.00822 1 04/07/2023 19:52 WG2038011
cis-1,3-Dichloropropene U 0.00124 0.00411 1 04/07/2023 19:52 WG2038011
trans-1,3-Dichloropropene U 0.00187 0.00822 1 04/07/2023 19:52 WG2038011
2,2-Dichloropropane U 0.00227 0.00411 1 04/07/2023 19:52 WG2038011
Di-isopropyl ether U 0.000674 0.00164 1 04/07/2023 19:52 WG2038011
Ethylbenzene U 0.00121 0.00411 1 04/07/2023 19:52 WG2038011
Hexachloro-1,3-butadiene U 0.00987 0.0411 1 04/07/2023 19:52 WG2038011
Isopropylbenzene U 0.000699 0.00411 1 04/07/2023 19:52 WG2038011
p-Isopropyltoluene U 0.00419 0.00822 1 04/07/2023 19:52 WG2038011
2-Butanone (MEK)U 0.104 0.164 1 04/07/2023 19:52 WG2038011
Methylene Chloride U 0.0109 0.0411 1 04/07/2023 19:52 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00375 0.0411 1 04/07/2023 19:52 WG2038011
Methyl tert-butyl ether U 0.000575 0.00164 1 04/07/2023 19:52 WG2038011
Naphthalene U 0.00802 0.0206 1 04/07/2023 19:52 WG2038011
n-Propylbenzene U 0.00156 0.00822 1 04/07/2023 19:52 WG2038011
Styrene U 0.000377 0.0206 1 04/07/2023 19:52 WG2038011
1,1,1,2-Tetrachloroethane U 0.00156 0.00411 1 04/07/2023 19:52 WG2038011
1,1,2,2-Tetrachloroethane U 0.00114 0.00411 1 04/07/2023 19:52 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00124 0.00411 1 04/07/2023 19:52 WG2038011
Tetrachloroethene 0.00307 J 0.00147 0.00411 1 04/07/2023 19:52 WG2038011
Toluene U 0.00214 0.00822 1 04/07/2023 19:52 WG2038011
1,2,3-Trichlorobenzene U 0.0121 0.0206 1 04/07/2023 19:52 WG2038011
1,2,4-Trichlorobenzene U 0.00723 0.0206 1 04/07/2023 19:52 WG2038011
1,1,1-Trichloroethane U 0.00152 0.00411 1 04/07/2023 19:52 WG2038011
1,1,2-Trichloroethane U 0.000982 0.00411 1 04/07/2023 19:52 WG2038011
Trichloroethene U 0.000960 0.00164 1 04/07/2023 19:52 WG2038011
Trichlorofluoromethane U 0.00136 0.00411 1 04/07/2023 19:52 WG2038011
1,2,3-Trichloropropane U 0.00266 0.0206 1 04/07/2023 19:52 WG2038011
1,2,4-Trimethylbenzene U 0.00260 0.00822 1 04/07/2023 19:52 WG2038011
1,2,3-Trimethylbenzene U 0.00260 0.00822 1 04/07/2023 19:52 WG2038011
Vinyl chloride U 0.00191 0.00411 1 04/07/2023 19:52 WG2038011
1,3,5-Trimethylbenzene U 0.00329 0.00822 1 04/07/2023 19:52 WG2038011
Xylenes, Total U 0.00145 0.0107 1 04/07/2023 19:52 WG2038011
(S) Toluene-d8 106 75.0-131 04/07/2023 19:52 WG2038011
(S) 4-Bromofluorobenzene 95.9 67.0-138 04/07/2023 19:52 WG2038011
(S) 1,2-Dichloroethane-d4 94.6 70.0-130 04/07/2023 19:52 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00700 0.0433 1 04/10/2023 19:08 WG2038184
Acenaphthylene U 0.00609 0.0433 1 04/10/2023 19:08 WG2038184
Anthracene U 0.00770 0.0433 1 04/10/2023 19:08 WG2038184
Benzidine U 0.0813 2.17 1 04/10/2023 19:08 WG2038184
Benzo(a)anthracene U 0.00762 0.0433 1 04/10/2023 19:08 WG2038184
Benzo(b)fluoranthene U 0.00807 0.0433 1 04/10/2023 19:08 WG2038184
Benzo(k)fluoranthene U 0.00769 0.0433 1 04/10/2023 19:08 WG2038184
Benzo(g,h,i)perylene U 0.00791 0.0433 1 04/10/2023 19:08 WG2038184
Benzo(a)pyrene U 0.00804 0.0433 1 04/10/2023 19:08 WG2038184
Bis(2-chlorethoxy)methane U 0.0130 0.433 1 04/10/2023 19:08 WG2038184
Bis(2-chloroethyl)ether U 0.0143 0.433 1 04/10/2023 19:08 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0187 0.433 1 04/10/2023 19:08 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 22 of 57
SAMPLE RESULTS - 06
L1601680
B-1@7'
Collected date/time: 04/03/23 12:30
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0152 0.433 1 04/10/2023 19:08 WG2038184
2-Chloronaphthalene U 0.00760 0.0433 1 04/10/2023 19:08 WG2038184
4-Chlorophenyl-phenylether U 0.0151 0.433 1 04/10/2023 19:08 WG2038184
Chrysene U 0.00860 0.0433 1 04/10/2023 19:08 WG2038184
Dibenz(a,h)anthracene U 0.0120 0.0433 1 04/10/2023 19:08 WG2038184
3,3-Dichlorobenzidine U 0.0160 0.433 1 04/10/2023 19:08 WG2038184
2,4-Dinitrotoluene U 0.0124 0.433 1 04/10/2023 19:08 WG2038184
2,6-Dinitrotoluene U 0.0142 0.433 1 04/10/2023 19:08 WG2038184
Fluoranthene U 0.00781 0.0433 1 04/10/2023 19:08 WG2038184
Fluorene U 0.00704 0.0433 1 04/10/2023 19:08 WG2038184
Hexachlorobenzene U 0.0153 0.433 1 04/10/2023 19:08 WG2038184
Hexachloro-1,3-butadiene U 0.0145 0.433 1 04/10/2023 19:08 WG2038184
Hexachlorocyclopentadiene U C3 0.0227 0.433 1 04/10/2023 19:08 WG2038184
Hexachloroethane U 0.0170 0.433 1 04/10/2023 19:08 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0122 0.0433 1 04/10/2023 19:08 WG2038184
Isophorone U 0.0132 0.433 1 04/10/2023 19:08 WG2038184
Naphthalene U 0.0109 0.0433 1 04/10/2023 19:08 WG2038184
Nitrobenzene U 0.0151 0.433 1 04/10/2023 19:08 WG2038184
n-Nitrosodimethylamine U 0.0642 0.433 1 04/10/2023 19:08 WG2038184
n-Nitrosodiphenylamine U 0.0327 0.433 1 04/10/2023 19:08 WG2038184
n-Nitrosodi-n-propylamine U 0.0144 0.433 1 04/10/2023 19:08 WG2038184
Phenanthrene U 0.00859 0.0433 1 04/10/2023 19:08 WG2038184
Benzylbutyl phthalate U 0.0135 0.433 1 04/10/2023 19:08 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0548 0.433 1 04/10/2023 19:08 WG2038184
Di-n-butyl phthalate U 0.0148 0.433 1 04/10/2023 19:08 WG2038184
Diethyl phthalate U 0.0143 0.433 1 04/10/2023 19:08 WG2038184
Dimethyl phthalate U 0.0917 0.433 1 04/10/2023 19:08 WG2038184
Di-n-octyl phthalate U 0.0292 0.433 1 04/10/2023 19:08 WG2038184
Pyrene U 0.00842 0.0433 1 04/10/2023 19:08 WG2038184
1,2,4-Trichlorobenzene U 0.0135 0.433 1 04/10/2023 19:08 WG2038184
4-Chloro-3-methylphenol U 0.0140 0.433 1 04/10/2023 19:08 WG2038184
2-Chlorophenol U 0.0143 0.433 1 04/10/2023 19:08 WG2038184
2,4-Dichlorophenol U 0.0126 0.433 1 04/10/2023 19:08 WG2038184
2,4-Dimethylphenol U C3 0.0113 0.433 1 04/10/2023 19:08 WG2038184
4,6-Dinitro-2-methylphenol U 0.0981 0.433 1 04/10/2023 19:08 WG2038184
2,4-Dinitrophenol U 0.101 0.433 1 04/10/2023 19:08 WG2038184
2-Nitrophenol U 0.0155 0.433 1 04/10/2023 19:08 WG2038184
4-Nitrophenol U 0.0135 0.433 1 04/10/2023 19:08 WG2038184
Pentachlorophenol U 0.0116 0.433 1 04/10/2023 19:08 WG2038184
Phenol U 0.0174 0.433 1 04/10/2023 19:08 WG2038184
2,4,6-Trichlorophenol U 0.0139 0.433 1 04/10/2023 19:08 WG2038184
(S) 2-Fluorophenol 59.8 12.0-120 04/10/2023 19:08 WG2038184
(S) Phenol-d5 54.3 10.0-120 04/10/2023 19:08 WG2038184
(S) Nitrobenzene-d5 49.1 10.0-122 04/10/2023 19:08 WG2038184
(S) 2-Fluorobiphenyl 53.1 15.0-120 04/10/2023 19:08 WG2038184
(S) 2,4,6-Tribromophenol 60.6 10.0-127 04/10/2023 19:08 WG2038184
(S) p-Terphenyl-d14 56.5 10.0-120 04/10/2023 19:08 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 07
L1601680
B-4@3'
Collected date/time: 04/03/23 14:05
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 69.3 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.924 2.89 1 04/07/2023 02:34 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0320 J 0.0260 0.0577 1 04/07/2023 12:49 WG2036884
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 4.60 0.144 1.44 5 04/07/2023 12:52 WG2036320
Barium 15.1 0.219 3.61 5 04/07/2023 12:52 WG2036320
Cadmium U 0.123 1.44 5 04/07/2023 12:52 WG2036320
Chromium 88.3 0.427 7.22 5 04/07/2023 12:52 WG2036320
Lead 12.6 0.143 2.89 5 04/07/2023 12:52 WG2036320
Selenium 1.22 J 0.260 3.61 5 04/07/2023 12:52 WG2036320
Silver U 0.125 0.722 5 04/07/2023 12:52 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0712 0.0975 1 04/07/2023 20:11 WG2038011
Acrylonitrile U 0.00704 0.0244 1 04/07/2023 20:11 WG2038011
Benzene U 0.000911 0.00195 1 04/07/2023 20:11 WG2038011
Bromobenzene U 0.00176 0.0244 1 04/07/2023 20:11 WG2038011
Bromodichloromethane U 0.00141 0.00488 1 04/07/2023 20:11 WG2038011
Bromoform U 0.00228 0.0488 1 04/07/2023 20:11 WG2038011
Bromomethane U 0.00384 0.0244 1 04/07/2023 20:11 WG2038011
n-Butylbenzene U 0.0102 0.0244 1 04/07/2023 20:11 WG2038011
sec-Butylbenzene U 0.00562 0.0244 1 04/07/2023 20:11 WG2038011
tert-Butylbenzene U 0.00380 0.00975 1 04/07/2023 20:11 WG2038011
Carbon tetrachloride U 0.00175 0.00975 1 04/07/2023 20:11 WG2038011
Chlorobenzene U 0.000410 0.00488 1 04/07/2023 20:11 WG2038011
Chlorodibromomethane U 0.00119 0.00488 1 04/07/2023 20:11 WG2038011
Chloroethane U 0.00332 0.00975 1 04/07/2023 20:11 WG2038011
Chloroform U 0.00201 0.00488 1 04/07/2023 20:11 WG2038011
Chloromethane U C3 0.00849 0.0244 1 04/07/2023 20:11 WG2038011
2-Chlorotoluene U 0.00169 0.00488 1 04/07/2023 20:11 WG2038011
4-Chlorotoluene U 0.000878 0.00975 1 04/07/2023 20:11 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00761 0.0488 1 04/07/2023 20:11 WG2038011
1,2-Dibromoethane U 0.00126 0.00488 1 04/07/2023 20:11 WG2038011
Dibromomethane U 0.00146 0.00975 1 04/07/2023 20:11 WG2038011
1,2-Dichlorobenzene U 0.000829 0.00975 1 04/07/2023 20:11 WG2038011
1,3-Dichlorobenzene U 0.00117 0.00975 1 04/07/2023 20:11 WG2038011
1,4-Dichlorobenzene U 0.00137 0.00975 1 04/07/2023 20:11 WG2038011
Dichlorodifluoromethane U 0.00314 0.00488 1 04/07/2023 20:11 WG2038011
1,1-Dichloroethane U 0.000958 0.00488 1 04/07/2023 20:11 WG2038011
1,2-Dichloroethane U 0.00127 0.00488 1 04/07/2023 20:11 WG2038011
1,1-Dichloroethene U 0.00118 0.00488 1 04/07/2023 20:11 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 24 of 57
SAMPLE RESULTS - 07
L1601680
B-4@3'
Collected date/time: 04/03/23 14:05
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00143 0.00488 1 04/07/2023 20:11 WG2038011
trans-1,2-Dichloroethene U 0.00203 0.00975 1 04/07/2023 20:11 WG2038011
1,2-Dichloropropane U 0.00277 0.00975 1 04/07/2023 20:11 WG2038011
1,1-Dichloropropene U 0.00158 0.00488 1 04/07/2023 20:11 WG2038011
1,3-Dichloropropane U 0.000977 0.00975 1 04/07/2023 20:11 WG2038011
cis-1,3-Dichloropropene U 0.00148 0.00488 1 04/07/2023 20:11 WG2038011
trans-1,3-Dichloropropene U 0.00222 0.00975 1 04/07/2023 20:11 WG2038011
2,2-Dichloropropane U 0.00269 0.00488 1 04/07/2023 20:11 WG2038011
Di-isopropyl ether U 0.000800 0.00195 1 04/07/2023 20:11 WG2038011
Ethylbenzene U 0.00144 0.00488 1 04/07/2023 20:11 WG2038011
Hexachloro-1,3-butadiene U 0.0117 0.0488 1 04/07/2023 20:11 WG2038011
Isopropylbenzene U 0.000829 0.00488 1 04/07/2023 20:11 WG2038011
p-Isopropyltoluene U 0.00497 0.00975 1 04/07/2023 20:11 WG2038011
2-Butanone (MEK)U 0.124 0.195 1 04/07/2023 20:11 WG2038011
Methylene Chloride U 0.0130 0.0488 1 04/07/2023 20:11 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00445 0.0488 1 04/07/2023 20:11 WG2038011
Methyl tert-butyl ether U 0.000683 0.00195 1 04/07/2023 20:11 WG2038011
Naphthalene U 0.00952 0.0244 1 04/07/2023 20:11 WG2038011
n-Propylbenzene U 0.00185 0.00975 1 04/07/2023 20:11 WG2038011
Styrene U 0.000447 0.0244 1 04/07/2023 20:11 WG2038011
1,1,1,2-Tetrachloroethane U 0.00185 0.00488 1 04/07/2023 20:11 WG2038011
1,1,2,2-Tetrachloroethane U 0.00136 0.00488 1 04/07/2023 20:11 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00147 0.00488 1 04/07/2023 20:11 WG2038011
Tetrachloroethene U 0.00175 0.00488 1 04/07/2023 20:11 WG2038011
Toluene U 0.00254 0.00975 1 04/07/2023 20:11 WG2038011
1,2,3-Trichlorobenzene U 0.0143 0.0244 1 04/07/2023 20:11 WG2038011
1,2,4-Trichlorobenzene U 0.00858 0.0244 1 04/07/2023 20:11 WG2038011
1,1,1-Trichloroethane U 0.00180 0.00488 1 04/07/2023 20:11 WG2038011
1,1,2-Trichloroethane U 0.00116 0.00488 1 04/07/2023 20:11 WG2038011
Trichloroethene U 0.00114 0.00195 1 04/07/2023 20:11 WG2038011
Trichlorofluoromethane U 0.00161 0.00488 1 04/07/2023 20:11 WG2038011
1,2,3-Trichloropropane U 0.00316 0.0244 1 04/07/2023 20:11 WG2038011
1,2,4-Trimethylbenzene U 0.00308 0.00975 1 04/07/2023 20:11 WG2038011
1,2,3-Trimethylbenzene U 0.00308 0.00975 1 04/07/2023 20:11 WG2038011
Vinyl chloride U 0.00226 0.00488 1 04/07/2023 20:11 WG2038011
1,3,5-Trimethylbenzene U 0.00390 0.00975 1 04/07/2023 20:11 WG2038011
Xylenes, Total U 0.00172 0.0127 1 04/07/2023 20:11 WG2038011
(S) Toluene-d8 107 75.0-131 04/07/2023 20:11 WG2038011
(S) 4-Bromofluorobenzene 96.6 67.0-138 04/07/2023 20:11 WG2038011
(S) 1,2-Dichloroethane-d4 93.4 70.0-130 04/07/2023 20:11 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00778 0.0481 1 04/08/2023 01:58 WG2038184
Acenaphthylene U 0.00677 0.0481 1 04/08/2023 01:58 WG2038184
Anthracene U 0.00856 0.0481 1 04/08/2023 01:58 WG2038184
Benzidine U 0.0904 2.41 1 04/08/2023 01:58 WG2038184
Benzo(a)anthracene U 0.00847 0.0481 1 04/08/2023 01:58 WG2038184
Benzo(b)fluoranthene U 0.00896 0.0481 1 04/08/2023 01:58 WG2038184
Benzo(k)fluoranthene U 0.00855 0.0481 1 04/08/2023 01:58 WG2038184
Benzo(g,h,i)perylene U 0.00879 0.0481 1 04/08/2023 01:58 WG2038184
Benzo(a)pyrene U 0.00894 0.0481 1 04/08/2023 01:58 WG2038184
Bis(2-chlorethoxy)methane U 0.0144 0.481 1 04/08/2023 01:58 WG2038184
Bis(2-chloroethyl)ether U 0.0159 0.481 1 04/08/2023 01:58 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0208 0.481 1 04/08/2023 01:58 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 25 of 57
SAMPLE RESULTS - 07
L1601680
B-4@3'
Collected date/time: 04/03/23 14:05
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0169 0.481 1 04/08/2023 01:58 WG2038184
2-Chloronaphthalene U 0.00845 0.0481 1 04/08/2023 01:58 WG2038184
4-Chlorophenyl-phenylether U 0.0167 0.481 1 04/08/2023 01:58 WG2038184
Chrysene U 0.00956 0.0481 1 04/08/2023 01:58 WG2038184
Dibenz(a,h)anthracene U 0.0133 0.0481 1 04/08/2023 01:58 WG2038184
3,3-Dichlorobenzidine U 0.0178 0.481 1 04/08/2023 01:58 WG2038184
2,4-Dinitrotoluene U 0.0138 0.481 1 04/08/2023 01:58 WG2038184
2,6-Dinitrotoluene U 0.0157 0.481 1 04/08/2023 01:58 WG2038184
Fluoranthene U 0.00868 0.0481 1 04/08/2023 01:58 WG2038184
Fluorene U 0.00782 0.0481 1 04/08/2023 01:58 WG2038184
Hexachlorobenzene U 0.0170 0.481 1 04/08/2023 01:58 WG2038184
Hexachloro-1,3-butadiene U 0.0162 0.481 1 04/08/2023 01:58 WG2038184
Hexachlorocyclopentadiene U C3 0.0253 0.481 1 04/08/2023 01:58 WG2038184
Hexachloroethane U 0.0189 0.481 1 04/08/2023 01:58 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0136 0.0481 1 04/08/2023 01:58 WG2038184
Isophorone U 0.0147 0.481 1 04/08/2023 01:58 WG2038184
Naphthalene U 0.0121 0.0481 1 04/08/2023 01:58 WG2038184
Nitrobenzene U 0.0167 0.481 1 04/08/2023 01:58 WG2038184
n-Nitrosodimethylamine U 0.0713 0.481 1 04/08/2023 01:58 WG2038184
n-Nitrosodiphenylamine U 0.0364 0.481 1 04/08/2023 01:58 WG2038184
n-Nitrosodi-n-propylamine U 0.0160 0.481 1 04/08/2023 01:58 WG2038184
Phenanthrene U 0.00954 0.0481 1 04/08/2023 01:58 WG2038184
Benzylbutyl phthalate U 0.0150 0.481 1 04/08/2023 01:58 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0609 0.481 1 04/08/2023 01:58 WG2038184
Di-n-butyl phthalate U 0.0165 0.481 1 04/08/2023 01:58 WG2038184
Diethyl phthalate U 0.0159 0.481 1 04/08/2023 01:58 WG2038184
Dimethyl phthalate U 0.102 0.481 1 04/08/2023 01:58 WG2038184
Di-n-octyl phthalate U 0.0325 0.481 1 04/08/2023 01:58 WG2038184
Pyrene U 0.00935 0.0481 1 04/08/2023 01:58 WG2038184
1,2,4-Trichlorobenzene U 0.0150 0.481 1 04/08/2023 01:58 WG2038184
4-Chloro-3-methylphenol U 0.0156 0.481 1 04/08/2023 01:58 WG2038184
2-Chlorophenol U 0.0159 0.481 1 04/08/2023 01:58 WG2038184
2,4-Dichlorophenol U 0.0140 0.481 1 04/08/2023 01:58 WG2038184
2,4-Dimethylphenol U 0.0126 0.481 1 04/08/2023 01:58 WG2038184
4,6-Dinitro-2-methylphenol U 0.109 0.481 1 04/08/2023 01:58 WG2038184
2,4-Dinitrophenol U 0.112 0.481 1 04/08/2023 01:58 WG2038184
2-Nitrophenol U 0.0172 0.481 1 04/08/2023 01:58 WG2038184
4-Nitrophenol U 0.0150 0.481 1 04/08/2023 01:58 WG2038184
Pentachlorophenol U C3 0.0129 0.481 1 04/08/2023 01:58 WG2038184
Phenol U 0.0193 0.481 1 04/08/2023 01:58 WG2038184
2,4,6-Trichlorophenol U 0.0154 0.481 1 04/08/2023 01:58 WG2038184
(S) 2-Fluorophenol 64.5 12.0-120 04/08/2023 01:58 WG2038184
(S) Phenol-d5 59.8 10.0-120 04/08/2023 01:58 WG2038184
(S) Nitrobenzene-d5 53.0 10.0-122 04/08/2023 01:58 WG2038184
(S) 2-Fluorobiphenyl 57.0 15.0-120 04/08/2023 01:58 WG2038184
(S) 2,4,6-Tribromophenol 57.9 10.0-127 04/08/2023 01:58 WG2038184
(S) p-Terphenyl-d14 66.7 10.0-120 04/08/2023 01:58 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 26 of 57
SAMPLE RESULTS - 08
L1601680
B-4@7'
Collected date/time: 04/03/23 14:10
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 64.4 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.994 3.11 1 04/07/2023 02:34 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0279 0.0621 1 04/07/2023 12:02 WG2036884
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 2.41 0.155 1.55 5 04/07/2023 12:56 WG2036320
Barium 9.64 0.236 3.88 5 04/07/2023 12:56 WG2036320
Cadmium U 0.133 1.55 5 04/07/2023 12:56 WG2036320
Chromium 46.2 0.460 7.76 5 04/07/2023 12:56 WG2036320
Lead 10.0 0.154 3.11 5 04/07/2023 12:56 WG2036320
Selenium 0.816 J 0.279 3.88 5 04/07/2023 12:56 WG2036320
Silver U 0.134 0.776 5 04/07/2023 12:56 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0802 0.110 1.06 04/07/2023 20:30 WG2038011
Acrylonitrile U 0.00794 0.0276 1.06 04/07/2023 20:30 WG2038011
Benzene U 0.00103 0.00220 1.06 04/07/2023 20:30 WG2038011
Bromobenzene U 0.00198 0.0276 1.06 04/07/2023 20:30 WG2038011
Bromodichloromethane U 0.00159 0.00549 1.06 04/07/2023 20:30 WG2038011
Bromoform U 0.00257 0.0549 1.06 04/07/2023 20:30 WG2038011
Bromomethane U 0.00433 0.0276 1.06 04/07/2023 20:30 WG2038011
n-Butylbenzene U 0.0115 0.0276 1.06 04/07/2023 20:30 WG2038011
sec-Butylbenzene U 0.00632 0.0276 1.06 04/07/2023 20:30 WG2038011
tert-Butylbenzene U 0.00429 0.0110 1.06 04/07/2023 20:30 WG2038011
Carbon tetrachloride U 0.00197 0.0110 1.06 04/07/2023 20:30 WG2038011
Chlorobenzene U 0.000462 0.00549 1.06 04/07/2023 20:30 WG2038011
Chlorodibromomethane U 0.00135 0.00549 1.06 04/07/2023 20:30 WG2038011
Chloroethane U 0.00373 0.0110 1.06 04/07/2023 20:30 WG2038011
Chloroform U 0.00226 0.00549 1.06 04/07/2023 20:30 WG2038011
Chloromethane U C3 0.00956 0.0276 1.06 04/07/2023 20:30 WG2038011
2-Chlorotoluene U 0.00190 0.00549 1.06 04/07/2023 20:30 WG2038011
4-Chlorotoluene U 0.000989 0.0110 1.06 04/07/2023 20:30 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00856 0.0549 1.06 04/07/2023 20:30 WG2038011
1,2-Dibromoethane U 0.00142 0.00549 1.06 04/07/2023 20:30 WG2038011
Dibromomethane U 0.00165 0.0110 1.06 04/07/2023 20:30 WG2038011
1,2-Dichlorobenzene U 0.000935 0.0110 1.06 04/07/2023 20:30 WG2038011
1,3-Dichlorobenzene U 0.00132 0.0110 1.06 04/07/2023 20:30 WG2038011
1,4-Dichlorobenzene U 0.00154 0.0110 1.06 04/07/2023 20:30 WG2038011
Dichlorodifluoromethane U 0.00355 0.00549 1.06 04/07/2023 20:30 WG2038011
1,1-Dichloroethane U 0.00108 0.00549 1.06 04/07/2023 20:30 WG2038011
1,2-Dichloroethane U 0.00143 0.00549 1.06 04/07/2023 20:30 WG2038011
1,1-Dichloroethene U 0.00133 0.00549 1.06 04/07/2023 20:30 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 27 of 57
SAMPLE RESULTS - 08
L1601680
B-4@7'
Collected date/time: 04/03/23 14:10
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00161 0.00549 1.06 04/07/2023 20:30 WG2038011
trans-1,2-Dichloroethene U 0.00228 0.0110 1.06 04/07/2023 20:30 WG2038011
1,2-Dichloropropane U 0.00313 0.0110 1.06 04/07/2023 20:30 WG2038011
1,1-Dichloropropene U 0.00178 0.00549 1.06 04/07/2023 20:30 WG2038011
1,3-Dichloropropane U 0.00110 0.0110 1.06 04/07/2023 20:30 WG2038011
cis-1,3-Dichloropropene U 0.00166 0.00549 1.06 04/07/2023 20:30 WG2038011
trans-1,3-Dichloropropene U 0.00251 0.0110 1.06 04/07/2023 20:30 WG2038011
2,2-Dichloropropane U 0.00303 0.00549 1.06 04/07/2023 20:30 WG2038011
Di-isopropyl ether U 0.000902 0.00220 1.06 04/07/2023 20:30 WG2038011
Ethylbenzene U 0.00162 0.00549 1.06 04/07/2023 20:30 WG2038011
Hexachloro-1,3-butadiene U 0.0132 0.0549 1.06 04/07/2023 20:30 WG2038011
Isopropylbenzene U 0.000935 0.00549 1.06 04/07/2023 20:30 WG2038011
p-Isopropyltoluene U 0.00560 0.0110 1.06 04/07/2023 20:30 WG2038011
2-Butanone (MEK)U 0.140 0.220 1.06 04/07/2023 20:30 WG2038011
Methylene Chloride U 0.0146 0.0549 1.06 04/07/2023 20:30 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00502 0.0549 1.06 04/07/2023 20:30 WG2038011
Methyl tert-butyl ether U 0.000769 0.00220 1.06 04/07/2023 20:30 WG2038011
Naphthalene U 0.0107 0.0276 1.06 04/07/2023 20:30 WG2038011
n-Propylbenzene U 0.00209 0.0110 1.06 04/07/2023 20:30 WG2038011
Styrene U 0.000504 0.0276 1.06 04/07/2023 20:30 WG2038011
1,1,1,2-Tetrachloroethane U 0.00207 0.00549 1.06 04/07/2023 20:30 WG2038011
1,1,2,2-Tetrachloroethane U 0.00153 0.00549 1.06 04/07/2023 20:30 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00166 0.00549 1.06 04/07/2023 20:30 WG2038011
Tetrachloroethene U 0.00197 0.00549 1.06 04/07/2023 20:30 WG2038011
Toluene U 0.00286 0.0110 1.06 04/07/2023 20:30 WG2038011
1,2,3-Trichlorobenzene U 0.0161 0.0276 1.06 04/07/2023 20:30 WG2038011
1,2,4-Trichlorobenzene U 0.00966 0.0276 1.06 04/07/2023 20:30 WG2038011
1,1,1-Trichloroethane U 0.00203 0.00549 1.06 04/07/2023 20:30 WG2038011
1,1,2-Trichloroethane U 0.00131 0.00549 1.06 04/07/2023 20:30 WG2038011
Trichloroethene U 0.00128 0.00220 1.06 04/07/2023 20:30 WG2038011
Trichlorofluoromethane U 0.00182 0.00549 1.06 04/07/2023 20:30 WG2038011
1,2,3-Trichloropropane U 0.00357 0.0276 1.06 04/07/2023 20:30 WG2038011
1,2,4-Trimethylbenzene U 0.00346 0.0110 1.06 04/07/2023 20:30 WG2038011
1,2,3-Trimethylbenzene U 0.00346 0.0110 1.06 04/07/2023 20:30 WG2038011
Vinyl chloride U 0.00255 0.00549 1.06 04/07/2023 20:30 WG2038011
1,3,5-Trimethylbenzene U 0.00440 0.0110 1.06 04/07/2023 20:30 WG2038011
Xylenes, Total U 0.00193 0.0143 1.06 04/07/2023 20:30 WG2038011
(S) Toluene-d8 106 75.0-131 04/07/2023 20:30 WG2038011
(S) 4-Bromofluorobenzene 94.8 67.0-138 04/07/2023 20:30 WG2038011
(S) 1,2-Dichloroethane-d4 94.5 70.0-130 04/07/2023 20:30 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00837 0.0517 1 04/08/2023 01:38 WG2038184
Acenaphthylene U 0.00728 0.0517 1 04/08/2023 01:38 WG2038184
Anthracene U 0.00921 0.0517 1 04/08/2023 01:38 WG2038184
Benzidine U 0.0972 2.59 1 04/08/2023 01:38 WG2038184
Benzo(a)anthracene U 0.00911 0.0517 1 04/08/2023 01:38 WG2038184
Benzo(b)fluoranthene U 0.00964 0.0517 1 04/08/2023 01:38 WG2038184
Benzo(k)fluoranthene U 0.00919 0.0517 1 04/08/2023 01:38 WG2038184
Benzo(g,h,i)perylene U 0.00946 0.0517 1 04/08/2023 01:38 WG2038184
Benzo(a)pyrene U 0.00961 0.0517 1 04/08/2023 01:38 WG2038184
Bis(2-chlorethoxy)methane U 0.0155 0.517 1 04/08/2023 01:38 WG2038184
Bis(2-chloroethyl)ether U 0.0171 0.517 1 04/08/2023 01:38 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0224 0.517 1 04/08/2023 01:38 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 08
L1601680
B-4@7'
Collected date/time: 04/03/23 14:10
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0182 0.517 1 04/08/2023 01:38 WG2038184
2-Chloronaphthalene U 0.00908 0.0517 1 04/08/2023 01:38 WG2038184
4-Chlorophenyl-phenylether U 0.0180 0.517 1 04/08/2023 01:38 WG2038184
Chrysene U 0.0103 0.0517 1 04/08/2023 01:38 WG2038184
Dibenz(a,h)anthracene U 0.0143 0.0517 1 04/08/2023 01:38 WG2038184
3,3-Dichlorobenzidine U 0.0191 0.517 1 04/08/2023 01:38 WG2038184
2,4-Dinitrotoluene U 0.0148 0.517 1 04/08/2023 01:38 WG2038184
2,6-Dinitrotoluene U 0.0169 0.517 1 04/08/2023 01:38 WG2038184
Fluoranthene U 0.00933 0.0517 1 04/08/2023 01:38 WG2038184
Fluorene U 0.00842 0.0517 1 04/08/2023 01:38 WG2038184
Hexachlorobenzene U 0.0183 0.517 1 04/08/2023 01:38 WG2038184
Hexachloro-1,3-butadiene U 0.0174 0.517 1 04/08/2023 01:38 WG2038184
Hexachlorocyclopentadiene U C3 0.0272 0.517 1 04/08/2023 01:38 WG2038184
Hexachloroethane U 0.0203 0.517 1 04/08/2023 01:38 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0146 0.0517 1 04/08/2023 01:38 WG2038184
Isophorone U 0.0158 0.517 1 04/08/2023 01:38 WG2038184
Naphthalene U 0.0130 0.0517 1 04/08/2023 01:38 WG2038184
Nitrobenzene U 0.0180 0.517 1 04/08/2023 01:38 WG2038184
n-Nitrosodimethylamine U 0.0767 0.517 1 04/08/2023 01:38 WG2038184
n-Nitrosodiphenylamine U 0.0391 0.517 1 04/08/2023 01:38 WG2038184
n-Nitrosodi-n-propylamine U 0.0172 0.517 1 04/08/2023 01:38 WG2038184
Phenanthrene U 0.0103 0.0517 1 04/08/2023 01:38 WG2038184
Benzylbutyl phthalate U 0.0161 0.517 1 04/08/2023 01:38 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0655 0.517 1 04/08/2023 01:38 WG2038184
Di-n-butyl phthalate U 0.0177 0.517 1 04/08/2023 01:38 WG2038184
Diethyl phthalate U 0.0171 0.517 1 04/08/2023 01:38 WG2038184
Dimethyl phthalate U 0.110 0.517 1 04/08/2023 01:38 WG2038184
Di-n-octyl phthalate U 0.0349 0.517 1 04/08/2023 01:38 WG2038184
Pyrene U 0.0101 0.0517 1 04/08/2023 01:38 WG2038184
1,2,4-Trichlorobenzene U 0.0161 0.517 1 04/08/2023 01:38 WG2038184
4-Chloro-3-methylphenol U 0.0168 0.517 1 04/08/2023 01:38 WG2038184
2-Chlorophenol U 0.0171 0.517 1 04/08/2023 01:38 WG2038184
2,4-Dichlorophenol U 0.0151 0.517 1 04/08/2023 01:38 WG2038184
2,4-Dimethylphenol U 0.0135 0.517 1 04/08/2023 01:38 WG2038184
4,6-Dinitro-2-methylphenol U 0.117 0.517 1 04/08/2023 01:38 WG2038184
2,4-Dinitrophenol U 0.121 0.517 1 04/08/2023 01:38 WG2038184
2-Nitrophenol U 0.0185 0.517 1 04/08/2023 01:38 WG2038184
4-Nitrophenol U 0.0161 0.517 1 04/08/2023 01:38 WG2038184
Pentachlorophenol U C3 0.0139 0.517 1 04/08/2023 01:38 WG2038184
Phenol U 0.0208 0.517 1 04/08/2023 01:38 WG2038184
2,4,6-Trichlorophenol U 0.0166 0.517 1 04/08/2023 01:38 WG2038184
(S) 2-Fluorophenol 62.4 12.0-120 04/08/2023 01:38 WG2038184
(S) Phenol-d5 58.3 10.0-120 04/08/2023 01:38 WG2038184
(S) Nitrobenzene-d5 52.9 10.0-122 04/08/2023 01:38 WG2038184
(S) 2-Fluorobiphenyl 52.6 15.0-120 04/08/2023 01:38 WG2038184
(S) 2,4,6-Tribromophenol 47.4 10.0-127 04/08/2023 01:38 WG2038184
(S) p-Terphenyl-d14 63.6 10.0-120 04/08/2023 01:38 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 29 of 57
SAMPLE RESULTS - 09
L1601680
B-5@3'
Collected date/time: 04/03/23 14:30
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 70.5 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent 2.32 J 0.907 2.84 1 04/07/2023 02:35 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.122 0.0255 0.0567 1 04/07/2023 12:52 WG2036884
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 8.41 0.142 1.42 5 04/07/2023 12:59 WG2036320
Barium 57.6 0.215 3.54 5 04/07/2023 12:59 WG2036320
Cadmium U 0.121 1.42 5 04/07/2023 12:59 WG2036320
Chromium 80.4 0.420 7.09 5 04/07/2023 12:59 WG2036320
Lead 20.0 0.140 2.84 5 04/07/2023 12:59 WG2036320
Selenium 1.43 J 0.255 3.54 5 04/07/2023 12:59 WG2036320
Silver U 0.123 0.709 5 04/07/2023 12:59 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0685 0.0939 1 04/07/2023 20:49 WG2038011
Acrylonitrile U 0.00678 0.0235 1 04/07/2023 20:49 WG2038011
Benzene U 0.000877 0.00188 1 04/07/2023 20:49 WG2038011
Bromobenzene U 0.00169 0.0235 1 04/07/2023 20:49 WG2038011
Bromodichloromethane U 0.00136 0.00469 1 04/07/2023 20:49 WG2038011
Bromoform U 0.00220 0.0469 1 04/07/2023 20:49 WG2038011
Bromomethane U 0.00370 0.0235 1 04/07/2023 20:49 WG2038011
n-Butylbenzene U 0.00986 0.0235 1 04/07/2023 20:49 WG2038011
sec-Butylbenzene U 0.00541 0.0235 1 04/07/2023 20:49 WG2038011
tert-Butylbenzene U 0.00366 0.00939 1 04/07/2023 20:49 WG2038011
Carbon tetrachloride U 0.00169 0.00939 1 04/07/2023 20:49 WG2038011
Chlorobenzene U 0.000394 0.00469 1 04/07/2023 20:49 WG2038011
Chlorodibromomethane U 0.00115 0.00469 1 04/07/2023 20:49 WG2038011
Chloroethane U 0.00319 0.00939 1 04/07/2023 20:49 WG2038011
Chloroform U 0.00193 0.00469 1 04/07/2023 20:49 WG2038011
Chloromethane U C3 0.00817 0.0235 1 04/07/2023 20:49 WG2038011
2-Chlorotoluene U 0.00162 0.00469 1 04/07/2023 20:49 WG2038011
4-Chlorotoluene U 0.000845 0.00939 1 04/07/2023 20:49 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00732 0.0469 1 04/07/2023 20:49 WG2038011
1,2-Dibromoethane U 0.00122 0.00469 1 04/07/2023 20:49 WG2038011
Dibromomethane U 0.00141 0.00939 1 04/07/2023 20:49 WG2038011
1,2-Dichlorobenzene U 0.000798 0.00939 1 04/07/2023 20:49 WG2038011
1,3-Dichlorobenzene U 0.00113 0.00939 1 04/07/2023 20:49 WG2038011
1,4-Dichlorobenzene U 0.00131 0.00939 1 04/07/2023 20:49 WG2038011
Dichlorodifluoromethane U 0.00302 0.00469 1 04/07/2023 20:49 WG2038011
1,1-Dichloroethane U 0.000922 0.00469 1 04/07/2023 20:49 WG2038011
1,2-Dichloroethane U 0.00122 0.00469 1 04/07/2023 20:49 WG2038011
1,1-Dichloroethene U 0.00114 0.00469 1 04/07/2023 20:49 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 09
L1601680
B-5@3'
Collected date/time: 04/03/23 14:30
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00138 0.00469 1 04/07/2023 20:49 WG2038011
trans-1,2-Dichloroethene U 0.00195 0.00939 1 04/07/2023 20:49 WG2038011
1,2-Dichloropropane U 0.00267 0.00939 1 04/07/2023 20:49 WG2038011
1,1-Dichloropropene U 0.00152 0.00469 1 04/07/2023 20:49 WG2038011
1,3-Dichloropropane U 0.000941 0.00939 1 04/07/2023 20:49 WG2038011
cis-1,3-Dichloropropene U 0.00142 0.00469 1 04/07/2023 20:49 WG2038011
trans-1,3-Dichloropropene U 0.00214 0.00939 1 04/07/2023 20:49 WG2038011
2,2-Dichloropropane U 0.00259 0.00469 1 04/07/2023 20:49 WG2038011
Di-isopropyl ether U 0.000770 0.00188 1 04/07/2023 20:49 WG2038011
Ethylbenzene U 0.00138 0.00469 1 04/07/2023 20:49 WG2038011
Hexachloro-1,3-butadiene U 0.0113 0.0469 1 04/07/2023 20:49 WG2038011
Isopropylbenzene U 0.000798 0.00469 1 04/07/2023 20:49 WG2038011
p-Isopropyltoluene U 0.00479 0.00939 1 04/07/2023 20:49 WG2038011
2-Butanone (MEK)U 0.119 0.188 1 04/07/2023 20:49 WG2038011
Methylene Chloride U 0.0125 0.0469 1 04/07/2023 20:49 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00428 0.0469 1 04/07/2023 20:49 WG2038011
Methyl tert-butyl ether U 0.000657 0.00188 1 04/07/2023 20:49 WG2038011
Naphthalene U 0.00916 0.0235 1 04/07/2023 20:49 WG2038011
n-Propylbenzene U 0.00178 0.00939 1 04/07/2023 20:49 WG2038011
Styrene U 0.000430 0.0235 1 04/07/2023 20:49 WG2038011
1,1,1,2-Tetrachloroethane U 0.00178 0.00469 1 04/07/2023 20:49 WG2038011
1,1,2,2-Tetrachloroethane U 0.00131 0.00469 1 04/07/2023 20:49 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.00142 0.00469 1 04/07/2023 20:49 WG2038011
Tetrachloroethene U 0.00168 0.00469 1 04/07/2023 20:49 WG2038011
Toluene U 0.00244 0.00939 1 04/07/2023 20:49 WG2038011
1,2,3-Trichlorobenzene U 0.0138 0.0235 1 04/07/2023 20:49 WG2038011
1,2,4-Trichlorobenzene U 0.00826 0.0235 1 04/07/2023 20:49 WG2038011
1,1,1-Trichloroethane U 0.00173 0.00469 1 04/07/2023 20:49 WG2038011
1,1,2-Trichloroethane U 0.00112 0.00469 1 04/07/2023 20:49 WG2038011
Trichloroethene U 0.00110 0.00188 1 04/07/2023 20:49 WG2038011
Trichlorofluoromethane U 0.00155 0.00469 1 04/07/2023 20:49 WG2038011
1,2,3-Trichloropropane U 0.00304 0.0235 1 04/07/2023 20:49 WG2038011
1,2,4-Trimethylbenzene U 0.00297 0.00939 1 04/07/2023 20:49 WG2038011
1,2,3-Trimethylbenzene U 0.00297 0.00939 1 04/07/2023 20:49 WG2038011
Vinyl chloride U 0.00218 0.00469 1 04/07/2023 20:49 WG2038011
1,3,5-Trimethylbenzene U 0.00376 0.00939 1 04/07/2023 20:49 WG2038011
Xylenes, Total U 0.00165 0.0122 1 04/07/2023 20:49 WG2038011
(S) Toluene-d8 107 75.0-131 04/07/2023 20:49 WG2038011
(S) 4-Bromofluorobenzene 96.9 67.0-138 04/07/2023 20:49 WG2038011
(S) 1,2-Dichloroethane-d4 92.9 70.0-130 04/07/2023 20:49 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00764 0.0472 1 04/10/2023 19:49 WG2038184
Acenaphthylene U 0.00665 0.0472 1 04/10/2023 19:49 WG2038184
Anthracene U 0.00841 0.0472 1 04/10/2023 19:49 WG2038184
Benzidine U 0.0888 2.37 1 04/10/2023 19:49 WG2038184
Benzo(a)anthracene U 0.00832 0.0472 1 04/10/2023 19:49 WG2038184
Benzo(b)fluoranthene U 0.00880 0.0472 1 04/10/2023 19:49 WG2038184
Benzo(k)fluoranthene U 0.00839 0.0472 1 04/10/2023 19:49 WG2038184
Benzo(g,h,i)perylene U 0.00863 0.0472 1 04/10/2023 19:49 WG2038184
Benzo(a)pyrene U 0.00878 0.0472 1 04/10/2023 19:49 WG2038184
Bis(2-chlorethoxy)methane U 0.0142 0.472 1 04/10/2023 19:49 WG2038184
Bis(2-chloroethyl)ether U 0.0156 0.472 1 04/10/2023 19:49 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0204 0.472 1 04/10/2023 19:49 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Terracon - Greensboro, NC 75227127 L1601680 07/12/23 17:32 31 of 57
SAMPLE RESULTS - 09
L1601680
B-5@3'
Collected date/time: 04/03/23 14:30
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0166 0.472 1 04/10/2023 19:49 WG2038184
2-Chloronaphthalene U 0.00829 0.0472 1 04/10/2023 19:49 WG2038184
4-Chlorophenyl-phenylether U 0.0164 0.472 1 04/10/2023 19:49 WG2038184
Chrysene U 0.00939 0.0472 1 04/10/2023 19:49 WG2038184
Dibenz(a,h)anthracene U 0.0131 0.0472 1 04/10/2023 19:49 WG2038184
3,3-Dichlorobenzidine U 0.0174 0.472 1 04/10/2023 19:49 WG2038184
2,4-Dinitrotoluene U 0.0135 0.472 1 04/10/2023 19:49 WG2038184
2,6-Dinitrotoluene U 0.0155 0.472 1 04/10/2023 19:49 WG2038184
Fluoranthene U 0.00852 0.0472 1 04/10/2023 19:49 WG2038184
Fluorene U 0.00768 0.0472 1 04/10/2023 19:49 WG2038184
Hexachlorobenzene U 0.0167 0.472 1 04/10/2023 19:49 WG2038184
Hexachloro-1,3-butadiene U 0.0159 0.472 1 04/10/2023 19:49 WG2038184
Hexachlorocyclopentadiene U C3 0.0248 0.472 1 04/10/2023 19:49 WG2038184
Hexachloroethane U 0.0186 0.472 1 04/10/2023 19:49 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0133 0.0472 1 04/10/2023 19:49 WG2038184
Isophorone U 0.0145 0.472 1 04/10/2023 19:49 WG2038184
Naphthalene U 0.0119 0.0472 1 04/10/2023 19:49 WG2038184
Nitrobenzene U 0.0164 0.472 1 04/10/2023 19:49 WG2038184
n-Nitrosodimethylamine U 0.0700 0.472 1 04/10/2023 19:49 WG2038184
n-Nitrosodiphenylamine U 0.0357 0.472 1 04/10/2023 19:49 WG2038184
n-Nitrosodi-n-propylamine U 0.0157 0.472 1 04/10/2023 19:49 WG2038184
Phenanthrene U 0.00937 0.0472 1 04/10/2023 19:49 WG2038184
Benzylbutyl phthalate U 0.0147 0.472 1 04/10/2023 19:49 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0598 0.472 1 04/10/2023 19:49 WG2038184
Di-n-butyl phthalate U 0.0162 0.472 1 04/10/2023 19:49 WG2038184
Diethyl phthalate U 0.0156 0.472 1 04/10/2023 19:49 WG2038184
Dimethyl phthalate U 0.100 0.472 1 04/10/2023 19:49 WG2038184
Di-n-octyl phthalate U 0.0319 0.472 1 04/10/2023 19:49 WG2038184
Pyrene U 0.00919 0.0472 1 04/10/2023 19:49 WG2038184
1,2,4-Trichlorobenzene U 0.0147 0.472 1 04/10/2023 19:49 WG2038184
4-Chloro-3-methylphenol U 0.0153 0.472 1 04/10/2023 19:49 WG2038184
2-Chlorophenol U 0.0156 0.472 1 04/10/2023 19:49 WG2038184
2,4-Dichlorophenol U 0.0138 0.472 1 04/10/2023 19:49 WG2038184
2,4-Dimethylphenol U C3 0.0123 0.472 1 04/10/2023 19:49 WG2038184
4,6-Dinitro-2-methylphenol U 0.107 0.472 1 04/10/2023 19:49 WG2038184
2,4-Dinitrophenol U 0.110 0.472 1 04/10/2023 19:49 WG2038184
2-Nitrophenol U 0.0169 0.472 1 04/10/2023 19:49 WG2038184
4-Nitrophenol U 0.0147 0.472 1 04/10/2023 19:49 WG2038184
Pentachlorophenol U 0.0127 0.472 1 04/10/2023 19:49 WG2038184
Phenol U 0.0190 0.472 1 04/10/2023 19:49 WG2038184
2,4,6-Trichlorophenol U 0.0152 0.472 1 04/10/2023 19:49 WG2038184
(S) 2-Fluorophenol 44.4 12.0-120 04/10/2023 19:49 WG2038184
(S) Phenol-d5 41.2 10.0-120 04/10/2023 19:49 WG2038184
(S) Nitrobenzene-d5 37.0 10.0-122 04/10/2023 19:49 WG2038184
(S) 2-Fluorobiphenyl 41.0 15.0-120 04/10/2023 19:49 WG2038184
(S) 2,4,6-Tribromophenol 45.4 10.0-127 04/10/2023 19:49 WG2038184
(S) p-Terphenyl-d14 40.7 10.0-120 04/10/2023 19:49 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 10
L1601680
B-5@7'
Collected date/time: 04/03/23 14:40
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 86.1 1 04/06/2023 09:07 WG2036316
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U P1 0.743 2.32 1 04/07/2023 02:35 WG2036600
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0209 0.0464 1 04/07/2023 12:54 WG2036884
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 1.27 0.116 1.16 5 04/07/2023 13:02 WG2036320
Barium 86.0 0.176 2.90 5 04/07/2023 13:02 WG2036320
Cadmium U 0.0993 1.16 5 04/07/2023 13:02 WG2036320
Chromium 64.6 0.344 5.81 5 04/07/2023 13:02 WG2036320
Lead 5.54 0.115 2.32 5 04/07/2023 13:02 WG2036320
Selenium 0.381 J 0.209 2.90 5 04/07/2023 13:02 WG2036320
Silver U 0.100 0.581 5 04/07/2023 13:02 WG2036320
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0483 0.0662 1 04/07/2023 21:07 WG2038011
Acrylonitrile U 0.00478 0.0165 1 04/07/2023 21:07 WG2038011
Benzene U 0.000618 0.00132 1 04/07/2023 21:07 WG2038011
Bromobenzene U 0.00119 0.0165 1 04/07/2023 21:07 WG2038011
Bromodichloromethane U 0.000959 0.00331 1 04/07/2023 21:07 WG2038011
Bromoform U 0.00155 0.0331 1 04/07/2023 21:07 WG2038011
Bromomethane U 0.00261 0.0165 1 04/07/2023 21:07 WG2038011
n-Butylbenzene U 0.00695 0.0165 1 04/07/2023 21:07 WG2038011
sec-Butylbenzene U 0.00381 0.0165 1 04/07/2023 21:07 WG2038011
tert-Butylbenzene U 0.00258 0.00662 1 04/07/2023 21:07 WG2038011
Carbon tetrachloride U 0.00119 0.00662 1 04/07/2023 21:07 WG2038011
Chlorobenzene U 0.000278 0.00331 1 04/07/2023 21:07 WG2038011
Chlorodibromomethane U 0.000810 0.00331 1 04/07/2023 21:07 WG2038011
Chloroethane U 0.00225 0.00662 1 04/07/2023 21:07 WG2038011
Chloroform U 0.00136 0.00331 1 04/07/2023 21:07 WG2038011
Chloromethane U C3 0.00576 0.0165 1 04/07/2023 21:07 WG2038011
2-Chlorotoluene U 0.00114 0.00331 1 04/07/2023 21:07 WG2038011
4-Chlorotoluene U 0.000595 0.00662 1 04/07/2023 21:07 WG2038011
1,2-Dibromo-3-Chloropropane U 0.00516 0.0331 1 04/07/2023 21:07 WG2038011
1,2-Dibromoethane U 0.000857 0.00331 1 04/07/2023 21:07 WG2038011
Dibromomethane U 0.000992 0.00662 1 04/07/2023 21:07 WG2038011
1,2-Dichlorobenzene U 0.000562 0.00662 1 04/07/2023 21:07 WG2038011
1,3-Dichlorobenzene U 0.000794 0.00662 1 04/07/2023 21:07 WG2038011
1,4-Dichlorobenzene U 0.000926 0.00662 1 04/07/2023 21:07 WG2038011
Dichlorodifluoromethane U 0.00213 0.00331 1 04/07/2023 21:07 WG2038011
1,1-Dichloroethane U 0.000650 0.00331 1 04/07/2023 21:07 WG2038011
1,2-Dichloroethane U 0.000859 0.00331 1 04/07/2023 21:07 WG2038011
1,1-Dichloroethene U 0.000802 0.00331 1 04/07/2023 21:07 WG2038011
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 10
L1601680
B-5@7'
Collected date/time: 04/03/23 14:40
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.000971 0.00331 1 04/07/2023 21:07 WG2038011
trans-1,2-Dichloroethene U 0.00138 0.00662 1 04/07/2023 21:07 WG2038011
1,2-Dichloropropane U 0.00188 0.00662 1 04/07/2023 21:07 WG2038011
1,1-Dichloropropene U 0.00107 0.00331 1 04/07/2023 21:07 WG2038011
1,3-Dichloropropane U 0.000663 0.00662 1 04/07/2023 21:07 WG2038011
cis-1,3-Dichloropropene U 0.00100 0.00331 1 04/07/2023 21:07 WG2038011
trans-1,3-Dichloropropene U 0.00151 0.00662 1 04/07/2023 21:07 WG2038011
2,2-Dichloropropane U 0.00183 0.00331 1 04/07/2023 21:07 WG2038011
Di-isopropyl ether U 0.000542 0.00132 1 04/07/2023 21:07 WG2038011
Ethylbenzene U 0.000975 0.00331 1 04/07/2023 21:07 WG2038011
Hexachloro-1,3-butadiene U 0.00794 0.0331 1 04/07/2023 21:07 WG2038011
Isopropylbenzene U 0.000562 0.00331 1 04/07/2023 21:07 WG2038011
p-Isopropyltoluene U 0.00337 0.00662 1 04/07/2023 21:07 WG2038011
2-Butanone (MEK)U 0.0840 0.132 1 04/07/2023 21:07 WG2038011
Methylene Chloride U 0.00879 0.0331 1 04/07/2023 21:07 WG2038011
4-Methyl-2-pentanone (MIBK)U 0.00302 0.0331 1 04/07/2023 21:07 WG2038011
Methyl tert-butyl ether U 0.000463 0.00132 1 04/07/2023 21:07 WG2038011
Naphthalene U 0.00646 0.0165 1 04/07/2023 21:07 WG2038011
n-Propylbenzene U 0.00126 0.00662 1 04/07/2023 21:07 WG2038011
Styrene U 0.000303 0.0165 1 04/07/2023 21:07 WG2038011
1,1,1,2-Tetrachloroethane U 0.00125 0.00331 1 04/07/2023 21:07 WG2038011
1,1,2,2-Tetrachloroethane U 0.000920 0.00331 1 04/07/2023 21:07 WG2038011
1,1,2-Trichlorotrifluoroethane U 0.000998 0.00331 1 04/07/2023 21:07 WG2038011
Tetrachloroethene U 0.00119 0.00331 1 04/07/2023 21:07 WG2038011
Toluene U 0.00172 0.00662 1 04/07/2023 21:07 WG2038011
1,2,3-Trichlorobenzene U 0.00970 0.0165 1 04/07/2023 21:07 WG2038011
1,2,4-Trichlorobenzene U 0.00582 0.0165 1 04/07/2023 21:07 WG2038011
1,1,1-Trichloroethane U 0.00122 0.00331 1 04/07/2023 21:07 WG2038011
1,1,2-Trichloroethane U 0.000790 0.00331 1 04/07/2023 21:07 WG2038011
Trichloroethene U 0.000773 0.00132 1 04/07/2023 21:07 WG2038011
Trichlorofluoromethane U 0.00109 0.00331 1 04/07/2023 21:07 WG2038011
1,2,3-Trichloropropane U 0.00214 0.0165 1 04/07/2023 21:07 WG2038011
1,2,4-Trimethylbenzene U 0.00209 0.00662 1 04/07/2023 21:07 WG2038011
1,2,3-Trimethylbenzene U 0.00209 0.00662 1 04/07/2023 21:07 WG2038011
Vinyl chloride U 0.00153 0.00331 1 04/07/2023 21:07 WG2038011
1,3,5-Trimethylbenzene U 0.00265 0.00662 1 04/07/2023 21:07 WG2038011
Xylenes, Total U 0.00116 0.00860 1 04/07/2023 21:07 WG2038011
(S) Toluene-d8 106 75.0-131 04/07/2023 21:07 WG2038011
(S) 4-Bromofluorobenzene 94.3 67.0-138 04/07/2023 21:07 WG2038011
(S) 1,2-Dichloroethane-d4 96.0 70.0-130 04/07/2023 21:07 WG2038011
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00626 0.0387 1 04/08/2023 00:17 WG2038184
Acenaphthylene U 0.00545 0.0387 1 04/08/2023 00:17 WG2038184
Anthracene U 0.00689 0.0387 1 04/08/2023 00:17 WG2038184
Benzidine U 0.0727 1.94 1 04/08/2023 00:17 WG2038184
Benzo(a)anthracene U 0.00682 0.0387 1 04/08/2023 00:17 WG2038184
Benzo(b)fluoranthene U 0.00721 0.0387 1 04/08/2023 00:17 WG2038184
Benzo(k)fluoranthene U 0.00687 0.0387 1 04/08/2023 00:17 WG2038184
Benzo(g,h,i)perylene U 0.00707 0.0387 1 04/08/2023 00:17 WG2038184
Benzo(a)pyrene U 0.00719 0.0387 1 04/08/2023 00:17 WG2038184
Bis(2-chlorethoxy)methane U 0.0116 0.387 1 04/08/2023 00:17 WG2038184
Bis(2-chloroethyl)ether U 0.0128 0.387 1 04/08/2023 00:17 WG2038184
2,2-Oxybis(1-Chloropropane)U 0.0167 0.387 1 04/08/2023 00:17 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 10
L1601680
B-5@7'
Collected date/time: 04/03/23 14:40
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0136 0.387 1 04/08/2023 00:17 WG2038184
2-Chloronaphthalene U 0.00679 0.0387 1 04/08/2023 00:17 WG2038184
4-Chlorophenyl-phenylether U 0.0135 0.387 1 04/08/2023 00:17 WG2038184
Chrysene U 0.00769 0.0387 1 04/08/2023 00:17 WG2038184
Dibenz(a,h)anthracene U 0.0107 0.0387 1 04/08/2023 00:17 WG2038184
3,3-Dichlorobenzidine U 0.0143 0.387 1 04/08/2023 00:17 WG2038184
2,4-Dinitrotoluene U 0.0111 0.387 1 04/08/2023 00:17 WG2038184
2,6-Dinitrotoluene U 0.0127 0.387 1 04/08/2023 00:17 WG2038184
Fluoranthene U 0.00698 0.0387 1 04/08/2023 00:17 WG2038184
Fluorene U 0.00629 0.0387 1 04/08/2023 00:17 WG2038184
Hexachlorobenzene U 0.0137 0.387 1 04/08/2023 00:17 WG2038184
Hexachloro-1,3-butadiene U 0.0130 0.387 1 04/08/2023 00:17 WG2038184
Hexachlorocyclopentadiene U C3 0.0203 0.387 1 04/08/2023 00:17 WG2038184
Hexachloroethane U 0.0152 0.387 1 04/08/2023 00:17 WG2038184
Indeno(1,2,3-cd)pyrene U 0.0109 0.0387 1 04/08/2023 00:17 WG2038184
Isophorone U 0.0118 0.387 1 04/08/2023 00:17 WG2038184
Naphthalene U 0.00971 0.0387 1 04/08/2023 00:17 WG2038184
Nitrobenzene U 0.0135 0.387 1 04/08/2023 00:17 WG2038184
n-Nitrosodimethylamine U 0.0574 0.387 1 04/08/2023 00:17 WG2038184
n-Nitrosodiphenylamine U 0.0293 0.387 1 04/08/2023 00:17 WG2038184
n-Nitrosodi-n-propylamine U 0.0129 0.387 1 04/08/2023 00:17 WG2038184
Phenanthrene U 0.00767 0.0387 1 04/08/2023 00:17 WG2038184
Benzylbutyl phthalate U 0.0121 0.387 1 04/08/2023 00:17 WG2038184
Bis(2-ethylhexyl)phthalate U 0.0490 0.387 1 04/08/2023 00:17 WG2038184
Di-n-butyl phthalate U 0.0132 0.387 1 04/08/2023 00:17 WG2038184
Diethyl phthalate U 0.0128 0.387 1 04/08/2023 00:17 WG2038184
Dimethyl phthalate U 0.0820 0.387 1 04/08/2023 00:17 WG2038184
Di-n-octyl phthalate U 0.0261 0.387 1 04/08/2023 00:17 WG2038184
Pyrene U 0.00752 0.0387 1 04/08/2023 00:17 WG2038184
1,2,4-Trichlorobenzene U 0.0121 0.387 1 04/08/2023 00:17 WG2038184
4-Chloro-3-methylphenol U 0.0125 0.387 1 04/08/2023 00:17 WG2038184
2-Chlorophenol U 0.0128 0.387 1 04/08/2023 00:17 WG2038184
2,4-Dichlorophenol U 0.0113 0.387 1 04/08/2023 00:17 WG2038184
2,4-Dimethylphenol U 0.0101 0.387 1 04/08/2023 00:17 WG2038184
4,6-Dinitro-2-methylphenol U 0.0877 0.387 1 04/08/2023 00:17 WG2038184
2,4-Dinitrophenol U 0.0904 0.387 1 04/08/2023 00:17 WG2038184
2-Nitrophenol U 0.0138 0.387 1 04/08/2023 00:17 WG2038184
4-Nitrophenol U 0.0121 0.387 1 04/08/2023 00:17 WG2038184
Pentachlorophenol U C3 0.0104 0.387 1 04/08/2023 00:17 WG2038184
Phenol U 0.0156 0.387 1 04/08/2023 00:17 WG2038184
2,4,6-Trichlorophenol U 0.0124 0.387 1 04/08/2023 00:17 WG2038184
(S) 2-Fluorophenol 58.8 12.0-120 04/08/2023 00:17 WG2038184
(S) Phenol-d5 55.7 10.0-120 04/08/2023 00:17 WG2038184
(S) Nitrobenzene-d5 48.6 10.0-122 04/08/2023 00:17 WG2038184
(S) 2-Fluorobiphenyl 50.5 15.0-120 04/08/2023 00:17 WG2038184
(S) 2,4,6-Tribromophenol 49.7 10.0-127 04/08/2023 00:17 WG2038184
(S) p-Terphenyl-d14 58.7 10.0-120 04/08/2023 00:17 WG2038184
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2036284
Total Solids by Method 2540 G-2011 L1601680-01
Method Blank (MB)
(MB) R3909944-1 04/05/23 15:26
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00100
L1601805-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1601805-01 04/05/23 15:26 • (DUP) R3909944-3 04/05/23 15:26
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 63.1 66.4 1 5.12 10
Laboratory Control Sample (LCS)
(LCS) R3909944-2 04/05/23 15:26
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2036316
Total Solids by Method 2540 G-2011 L1601680-02,03,04,05,06,07,08,09,10
Method Blank (MB)
(MB) R3910287-1 04/06/23 09:07
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00100
L1601680-04 Original Sample (OS) • Duplicate (DUP)
(OS) L1601680-04 04/06/23 09:07 • (DUP) R3910287-3 04/06/23 09:07
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 75.5 75.2 1 0.397 10
Laboratory Control Sample (LCS)
(LCS) R3910287-2 04/06/23 09:07
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2036600
Wet Chemistry by Method 3060A/7196A L1601680-01,02,03,04,05,06,07,08,09,10
Method Blank (MB)
(MB) R3910407-1 04/07/23 02:24
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Chromium,Hexavalent U 0.640 2.00
L1601680-06 Original Sample (OS) • Duplicate (DUP)
(OS) L1601680-06 04/07/23 02:32 • (DUP) R3910407-3 04/07/23 02:34
Original Result
(dry)
DUP Result
(dry)Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg %%
Chromium,Hexavalent U U 1 0.000 20
L1601680-10 Original Sample (OS) • Duplicate (DUP)
(OS) L1601680-10 04/07/23 02:35 • (DUP) R3910407-4 04/07/23 02:36
Original Result
(dry)
DUP Result
(dry)Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg %%
Chromium,Hexavalent U 0.933 1 200 J P1 20
Laboratory Control Sample (LCS)
(LCS) R3910407-2 04/07/23 02:24
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Chromium,Hexavalent 24.0 24.2 101 80.0-120
L1601828-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1601828-01 04/07/23 02:36 • (MS) R3910407-5 04/07/23 02:36 • (MSD) R3910407-6 04/07/23 02:36
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Chromium,Hexavalent 25.5 U 24.0 24.9 94.1 97.8 1 75.0-125 3.88 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2036383
Mercury by Method 7471B L1601680-01,02,03
Method Blank (MB)
(MB) R3910089-1 04/06/23 10:11
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R3910089-2 04/06/23 10:13
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Mercury 0.500 0.488 97.6 80.0-120
L1601672-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1601672-01 04/06/23 10:16 • (MS) R3910089-3 04/06/23 10:21 • (MSD) R3910089-4 04/06/23 10:34
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Mercury 0.594 0.0270 0.582 0.542 93.4 86.7 1 75.0-125 7.08 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2036884
Mercury by Method 7471B L1601680-04,05,06,07,08,09,10
Method Blank (MB)
(MB) R3910698-1 04/07/23 11:56
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R3910698-2 04/07/23 11:59
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Mercury 0.500 0.529 106 80.0-120
L1601680-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1601680-08 04/07/23 12:02 • (MS) R3910698-3 04/07/23 12:04 • (MSD) R3910698-4 04/07/23 12:07
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Mercury 0.776 U 0.770 0.859 99.2 111 1 75.0-125 10.9 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2036320
Metals (ICPMS) by Method 6020B L1601680-01,02,03,04,05,06,07,08,09,10
Method Blank (MB)
(MB) R3910671-1 04/07/23 13:12
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Arsenic U 0.100 1.00
Barium U 0.152 2.50
Cadmium U 0.0855 1.00
Chromium U 0.297 5.00
Lead U 0.0990 2.00
Selenium U 0.180 2.50
Silver U 0.0865 0.500
Laboratory Control Sample (LCS)
(LCS) R3910671-2 04/07/23 13:16
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Arsenic 100 94.6 94.6 80.0-120
Barium 100 90.1 90.1 80.0-120
Cadmium 100 98.4 98.4 80.0-120
Chromium 100 96.6 96.6 80.0-120
Lead 100 87.9 87.9 80.0-120
Selenium 100 106 106 80.0-120
Silver 20.0 19.1 95.4 80.0-120
L1601680-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1601680-01 04/07/23 13:19 • (MS) R3910671-5 04/07/23 13:29 • (MSD) R3910671-6 04/07/23 13:32
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Arsenic 156 6.74 154 145 94.6 88.6 5 75.0-125 6.20 20
Barium 156 53.5 205 182 96.8 82.6 5 75.0-125 11.5 20
Cadmium 156 U 163 153 105 97.7 5 75.0-125 6.87 20
Chromium 156 48.7 190 187 90.4 88.7 5 75.0-125 1.41 20
Lead 156 18.6 155 141 87.5 78.6 5 75.0-125 9.45 20
Selenium 156 1.00 172 163 110 104 5 75.0-125 5.80 20
Silver 31.2 U 31.0 29.3 99.4 94.0 5 75.0-125 5.61 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038011
Volatile Organic Compounds (GC/MS) by Method 8260D L1601680-01,02,03,04,05,06,07,08,09,10
Method Blank (MB)
(MB) R3910790-2 04/07/23 10:09
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Acetone U 0.0365 0.0500
Acrylonitrile U 0.00361 0.0125
Benzene U 0.000467 0.00100
Bromobenzene U 0.000900 0.0125
Bromodichloromethane U 0.000725 0.00250
Bromoform U 0.00117 0.0250
Bromomethane U 0.00197 0.0125
n-Butylbenzene U 0.00525 0.0125
sec-Butylbenzene U 0.00288 0.0125
tert-Butylbenzene U 0.00195 0.00500
Carbon tetrachloride U 0.000898 0.00500
Chlorobenzene U 0.000210 0.00250
Chlorodibromomethane U 0.000612 0.00250
Chloroethane U 0.00170 0.00500
Chloroform U 0.00103 0.00250
Chloromethane U 0.00435 0.0125
2-Chlorotoluene U 0.000865 0.00250
4-Chlorotoluene U 0.000450 0.00500
1,2-Dibromo-3-Chloropropane U 0.00390 0.0250
1,2-Dibromoethane U 0.000648 0.00250
Dibromomethane U 0.000750 0.00500
1,2-Dichlorobenzene U 0.000425 0.00500
1,3-Dichlorobenzene U 0.000600 0.00500
1,4-Dichlorobenzene U 0.000700 0.00500
Dichlorodifluoromethane U 0.00161 0.00250
1,1-Dichloroethane U 0.000491 0.00250
1,2-Dichloroethane U 0.000649 0.00250
1,1-Dichloroethene U 0.000606 0.00250
cis-1,2-Dichloroethene U 0.000734 0.00250
trans-1,2-Dichloroethene U 0.00104 0.00500
1,2-Dichloropropane U 0.00142 0.00500
1,1-Dichloropropene U 0.000809 0.00250
1,3-Dichloropropane U 0.000501 0.00500
cis-1,3-Dichloropropene U 0.000757 0.00250
trans-1,3-Dichloropropene U 0.00114 0.00500
2,2-Dichloropropane U 0.00138 0.00250
Di-isopropyl ether U 0.000410 0.00100
Ethylbenzene U 0.000737 0.00250
Hexachloro-1,3-butadiene U 0.00600 0.0250
Isopropylbenzene U 0.000425 0.00250
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038011
Volatile Organic Compounds (GC/MS) by Method 8260D L1601680-01,02,03,04,05,06,07,08,09,10
Method Blank (MB)
(MB) R3910790-2 04/07/23 10:09
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
p-Isopropyltoluene U 0.00255 0.00500
2-Butanone (MEK)U 0.0635 0.100
Methylene Chloride U 0.00664 0.0250
4-Methyl-2-pentanone (MIBK)U 0.00228 0.0250
Methyl tert-butyl ether U 0.000350 0.00100
Naphthalene U 0.00488 0.0125
n-Propylbenzene U 0.000950 0.00500
Styrene U 0.000229 0.0125
1,1,1,2-Tetrachloroethane U 0.000948 0.00250
1,1,2,2-Tetrachloroethane U 0.000695 0.00250
1,1,2-Trichlorotrifluoroethane U 0.000754 0.00250
Tetrachloroethene U 0.000896 0.00250
Toluene U 0.00130 0.00500
1,2,3-Trichlorobenzene U 0.00733 0.0125
1,2,4-Trichlorobenzene U 0.00440 0.0125
1,1,1-Trichloroethane U 0.000923 0.00250
1,1,2-Trichloroethane U 0.000597 0.00250
Trichloroethene U 0.000584 0.00100
Trichlorofluoromethane U 0.000827 0.00250
1,2,3-Trichloropropane U 0.00162 0.0125
1,2,4-Trimethylbenzene U 0.00158 0.00500
1,2,3-Trimethylbenzene U 0.00158 0.00500
Vinyl chloride U 0.00116 0.00250
1,3,5-Trimethylbenzene U 0.00200 0.00500
Xylenes, Total U 0.000880 0.00650
(S) Toluene-d8 107 75.0-131
(S) 4-Bromofluorobenzene 92.8 67.0-138
(S) 1,2-Dichloroethane-d4 91.9 70.0-130
Laboratory Control Sample (LCS)
(LCS) R3910790-1 04/07/23 08:54
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Acetone 0.625 0.502 80.3 10.0-160
Acrylonitrile 0.625 0.673 108 45.0-153
Benzene 0.125 0.111 88.8 70.0-123
Bromobenzene 0.125 0.106 84.8 73.0-121
Bromodichloromethane 0.125 0.112 89.6 73.0-121
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038011
Volatile Organic Compounds (GC/MS) by Method 8260D L1601680-01,02,03,04,05,06,07,08,09,10
Laboratory Control Sample (LCS)
(LCS) R3910790-1 04/07/23 08:54
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Bromoform 0.125 0.117 93.6 64.0-132
Bromomethane 0.125 0.105 84.0 56.0-147
n-Butylbenzene 0.125 0.124 99.2 68.0-135
sec-Butylbenzene 0.125 0.113 90.4 74.0-130
tert-Butylbenzene 0.125 0.113 90.4 75.0-127
Carbon tetrachloride 0.125 0.118 94.4 66.0-128
Chlorobenzene 0.125 0.111 88.8 76.0-128
Chlorodibromomethane 0.125 0.114 91.2 74.0-127
Chloroethane 0.125 0.103 82.4 61.0-134
Chloroform 0.125 0.109 87.2 72.0-123
Chloromethane 0.125 0.0916 73.3 51.0-138
2-Chlorotoluene 0.125 0.112 89.6 75.0-124
4-Chlorotoluene 0.125 0.100 80.0 75.0-124
1,2-Dibromo-3-Chloropropane 0.125 0.130 104 59.0-130
1,2-Dibromoethane 0.125 0.115 92.0 74.0-128
Dibromomethane 0.125 0.115 92.0 75.0-122
1,2-Dichlorobenzene 0.125 0.116 92.8 76.0-124
1,3-Dichlorobenzene 0.125 0.111 88.8 76.0-125
1,4-Dichlorobenzene 0.125 0.112 89.6 77.0-121
Dichlorodifluoromethane 0.125 0.127 102 43.0-156
1,1-Dichloroethane 0.125 0.118 94.4 70.0-127
1,2-Dichloroethane 0.125 0.111 88.8 65.0-131
1,1-Dichloroethene 0.125 0.115 92.0 65.0-131
cis-1,2-Dichloroethene 0.125 0.116 92.8 73.0-125
trans-1,2-Dichloroethene 0.125 0.112 89.6 71.0-125
1,2-Dichloropropane 0.125 0.120 96.0 74.0-125
1,1-Dichloropropene 0.125 0.118 94.4 73.0-125
1,3-Dichloropropane 0.125 0.115 92.0 80.0-125
cis-1,3-Dichloropropene 0.125 0.112 89.6 76.0-127
trans-1,3-Dichloropropene 0.125 0.113 90.4 73.0-127
2,2-Dichloropropane 0.125 0.112 89.6 59.0-135
Di-isopropyl ether 0.125 0.117 93.6 60.0-136
Ethylbenzene 0.125 0.114 91.2 74.0-126
Hexachloro-1,3-butadiene 0.125 0.142 114 57.0-150
Isopropylbenzene 0.125 0.117 93.6 72.0-127
p-Isopropyltoluene 0.125 0.117 93.6 72.0-133
2-Butanone (MEK)0.625 0.529 84.6 30.0-160
Methylene Chloride 0.125 0.113 90.4 68.0-123
4-Methyl-2-pentanone (MIBK)0.625 0.628 100 56.0-143
Methyl tert-butyl ether 0.125 0.120 96.0 66.0-132
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038011
Volatile Organic Compounds (GC/MS) by Method 8260D L1601680-01,02,03,04,05,06,07,08,09,10
Laboratory Control Sample (LCS)
(LCS) R3910790-1 04/07/23 08:54
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Naphthalene 0.125 0.155 124 59.0-130
n-Propylbenzene 0.125 0.106 84.8 74.0-126
Styrene 0.125 0.115 92.0 72.0-127
1,1,1,2-Tetrachloroethane 0.125 0.118 94.4 74.0-129
1,1,2,2-Tetrachloroethane 0.125 0.110 88.0 68.0-128
1,1,2-Trichlorotrifluoroethane 0.125 0.109 87.2 61.0-139
Tetrachloroethene 0.125 0.111 88.8 70.0-136
Toluene 0.125 0.109 87.2 75.0-121
1,2,3-Trichlorobenzene 0.125 0.170 136 59.0-139
1,2,4-Trichlorobenzene 0.125 0.157 126 62.0-137
1,1,1-Trichloroethane 0.125 0.118 94.4 69.0-126
1,1,2-Trichloroethane 0.125 0.121 96.8 78.0-123
Trichloroethene 0.125 0.114 91.2 76.0-126
Trichlorofluoromethane 0.125 0.112 89.6 61.0-142
1,2,3-Trichloropropane 0.125 0.115 92.0 67.0-129
1,2,4-Trimethylbenzene 0.125 0.114 91.2 70.0-126
1,2,3-Trimethylbenzene 0.125 0.118 94.4 74.0-124
Vinyl chloride 0.125 0.108 86.4 63.0-134
1,3,5-Trimethylbenzene 0.125 0.114 91.2 73.0-127
Xylenes, Total 0.375 0.337 89.9 72.0-127
(S) Toluene-d8 102 75.0-131
(S) 4-Bromofluorobenzene 102 67.0-138
(S) 1,2-Dichloroethane-d4 101 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038127
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-01
Method Blank (MB)
(MB) R3911050-2 04/08/23 01:32
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Acenaphthene U 0.00539 0.0333
Acenaphthylene U 0.00469 0.0333
Anthracene U 0.00593 0.0333
Benzidine U 0.0626 1.67
Benzo(a)anthracene U 0.00587 0.0333
Benzo(b)fluoranthene U 0.00621 0.0333
Benzo(k)fluoranthene U 0.00592 0.0333
Benzo(g,h,i)perylene U 0.00609 0.0333
Benzo(a)pyrene U 0.00619 0.0333
Bis(2-chlorethoxy)methane U 0.0100 0.333
Bis(2-chloroethyl)ether U 0.0110 0.333
2,2-Oxybis(1-Chloropropane)U 0.0144 0.333
4-Bromophenyl-phenylether U 0.0117 0.333
2-Chloronaphthalene U 0.00585 0.0333
4-Chlorophenyl-phenylether U 0.0116 0.333
Chrysene U 0.00662 0.0333
Dibenz(a,h)anthracene U 0.00923 0.0333
3,3-Dichlorobenzidine U 0.0123 0.333
2,4-Dinitrotoluene U 0.00955 0.333
2,6-Dinitrotoluene U 0.0109 0.333
Fluoranthene U 0.00601 0.0333
Fluorene U 0.00542 0.0333
Hexachlorobenzene U 0.0118 0.333
Hexachloro-1,3-butadiene U 0.0112 0.333
Hexachlorocyclopentadiene U 0.0175 0.333
Hexachloroethane U 0.0131 0.333
Indeno(1,2,3-cd)pyrene U 0.00941 0.0333
Isophorone U 0.0102 0.333
Naphthalene U 0.00836 0.0333
Nitrobenzene U 0.0116 0.333
n-Nitrosodimethylamine U 0.0494 0.333
n-Nitrosodiphenylamine U 0.0252 0.333
n-Nitrosodi-n-propylamine U 0.0111 0.333
Phenanthrene U 0.00661 0.0333
Benzylbutyl phthalate U 0.0104 0.333
Bis(2-ethylhexyl)phthalate U 0.0422 0.333
Di-n-butyl phthalate U 0.0114 0.333
Diethyl phthalate U 0.0110 0.333
Dimethyl phthalate U 0.0706 0.333
Di-n-octyl phthalate U 0.0225 0.333
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038127
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-01
Method Blank (MB)
(MB) R3911050-2 04/08/23 01:32
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Pyrene U 0.00648 0.0333
1,2,4-Trichlorobenzene U 0.0104 0.333
4-Chloro-3-methylphenol U 0.0108 0.333
2-Chlorophenol U 0.0110 0.333
2,4-Dichlorophenol U 0.00970 0.333
2,4-Dimethylphenol U 0.00870 0.333
4,6-Dinitro-2-methylphenol U 0.0755 0.333
2,4-Dinitrophenol U 0.0779 0.333
2-Nitrophenol U 0.0119 0.333
4-Nitrophenol U 0.0104 0.333
Pentachlorophenol U 0.00896 0.333
Phenol U 0.0134 0.333
2,4,6-Trichlorophenol U 0.0107 0.333
(S) 2-Fluorophenol 34.2 12.0-120
(S) Phenol-d5 31.7 10.0-120
(S) Nitrobenzene-d5 27.4 10.0-122
(S) 2-Fluorobiphenyl 30.6 15.0-120
(S) 2,4,6-Tribromophenol 31.4 10.0-127
(S) p-Terphenyl-d14 35.4 10.0-120
Laboratory Control Sample (LCS)
(LCS) R3911050-1 04/08/23 01:11
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Acenaphthene 0.666 0.353 53.0 38.0-120
Acenaphthylene 0.666 0.382 57.4 40.0-120
Anthracene 0.666 0.381 57.2 42.0-120
Benzidine 1.33 0.399 30.0 10.0-120
Benzo(a)anthracene 0.666 0.410 61.6 44.0-120
Benzo(b)fluoranthene 0.666 0.389 58.4 43.0-120
Benzo(k)fluoranthene 0.666 0.369 55.4 44.0-120
Benzo(g,h,i)perylene 0.666 0.397 59.6 43.0-120
Benzo(a)pyrene 0.666 0.410 61.6 45.0-120
Bis(2-chlorethoxy)methane 0.666 0.296 44.4 20.0-120
Bis(2-chloroethyl)ether 0.666 0.335 50.3 16.0-120
2,2-Oxybis(1-Chloropropane)0.666 0.347 52.1 23.0-120
4-Bromophenyl-phenylether 0.666 0.397 59.6 40.0-120
2-Chloronaphthalene 0.666 0.345 51.8 35.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038127
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-01
Laboratory Control Sample (LCS)
(LCS) R3911050-1 04/08/23 01:11
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
4-Chlorophenyl-phenylether 0.666 0.378 56.8 40.0-120
Chrysene 0.666 0.396 59.5 43.0-120
Dibenz(a,h)anthracene 0.666 0.385 57.8 44.0-120
3,3-Dichlorobenzidine 1.33 0.628 47.2 28.0-120
2,4-Dinitrotoluene 0.666 0.398 59.8 45.0-120
2,6-Dinitrotoluene 0.666 0.382 57.4 42.0-120
Fluoranthene 0.666 0.388 58.3 44.0-120
Fluorene 0.666 0.375 56.3 41.0-120
Hexachlorobenzene 0.666 0.394 59.2 39.0-120
Hexachloro-1,3-butadiene 0.666 0.304 45.6 15.0-120
Hexachlorocyclopentadiene 0.666 0.378 56.8 15.0-120
Hexachloroethane 0.666 0.317 47.6 17.0-120
Indeno(1,2,3-cd)pyrene 0.666 0.363 54.5 45.0-120
Isophorone 0.666 0.296 44.4 23.0-120
Naphthalene 0.666 0.308 46.2 18.0-120
Nitrobenzene 0.666 0.296 44.4 17.0-120
n-Nitrosodimethylamine 0.666 0.320 48.0 10.0-125
n-Nitrosodiphenylamine 0.666 0.380 57.1 40.0-120
n-Nitrosodi-n-propylamine 0.666 0.351 52.7 26.0-120
Phenanthrene 0.666 0.372 55.9 42.0-120
Benzylbutyl phthalate 0.666 0.377 56.6 40.0-120
Bis(2-ethylhexyl)phthalate 0.666 0.374 56.2 41.0-120
Di-n-butyl phthalate 0.666 0.377 56.6 43.0-120
Diethyl phthalate 0.666 0.368 55.3 43.0-120
Dimethyl phthalate 0.666 0.387 58.1 43.0-120
Di-n-octyl phthalate 0.666 0.382 57.4 40.0-120
Pyrene 0.666 0.390 58.6 41.0-120
1,2,4-Trichlorobenzene 0.666 0.309 46.4 17.0-120
4-Chloro-3-methylphenol 0.666 0.325 48.8 28.0-120
2-Chlorophenol 0.666 0.369 55.4 28.0-120
2,4-Dichlorophenol 0.666 0.328 49.2 25.0-120
2,4-Dimethylphenol 0.666 0.314 47.1 15.0-120
4,6-Dinitro-2-methylphenol 0.666 0.383 57.5 16.0-120
2,4-Dinitrophenol 0.666 0.290 43.5 10.0-120
2-Nitrophenol 0.666 0.335 50.3 20.0-120
4-Nitrophenol 0.666 0.371 55.7 27.0-120
Pentachlorophenol 0.666 0.404 60.7 29.0-120
Phenol 0.666 0.351 52.7 28.0-120
2,4,6-Trichlorophenol 0.666 0.353 53.0 37.0-120
(S) 2-Fluorophenol 58.3 12.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038127
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-01
Laboratory Control Sample (LCS)
(LCS) R3911050-1 04/08/23 01:11
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
(S) Phenol-d5 54.2 10.0-120
(S) Nitrobenzene-d5 49.5 10.0-122
(S) 2-Fluorobiphenyl 52.0 15.0-120
(S) 2,4,6-Tribromophenol 60.8 10.0-127
(S) p-Terphenyl-d14 59.2 10.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038184
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-02,03,04,05,06,07,08,09,10
Method Blank (MB)
(MB) R3911218-2 04/07/23 22:35
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Acenaphthene U 0.00539 0.0333
Acenaphthylene U 0.00469 0.0333
Anthracene U 0.00593 0.0333
Benzidine U 0.0626 1.67
Benzo(a)anthracene U 0.00587 0.0333
Benzo(b)fluoranthene U 0.00621 0.0333
Benzo(k)fluoranthene U 0.00592 0.0333
Benzo(g,h,i)perylene U 0.00609 0.0333
Benzo(a)pyrene U 0.00619 0.0333
Bis(2-chlorethoxy)methane U 0.0100 0.333
Bis(2-chloroethyl)ether U 0.0110 0.333
2,2-Oxybis(1-Chloropropane)U 0.0144 0.333
4-Bromophenyl-phenylether U 0.0117 0.333
2-Chloronaphthalene U 0.00585 0.0333
4-Chlorophenyl-phenylether U 0.0116 0.333
Chrysene U 0.00662 0.0333
Dibenz(a,h)anthracene U 0.00923 0.0333
3,3-Dichlorobenzidine U 0.0123 0.333
2,4-Dinitrotoluene U 0.00955 0.333
2,6-Dinitrotoluene U 0.0109 0.333
Fluoranthene U 0.00601 0.0333
Fluorene U 0.00542 0.0333
Hexachlorobenzene U 0.0118 0.333
Hexachloro-1,3-butadiene U 0.0112 0.333
Hexachlorocyclopentadiene U 0.0175 0.333
Hexachloroethane U 0.0131 0.333
Indeno(1,2,3-cd)pyrene U 0.00941 0.0333
Isophorone U 0.0102 0.333
Naphthalene U 0.00836 0.0333
Nitrobenzene U 0.0116 0.333
n-Nitrosodimethylamine U 0.0494 0.333
n-Nitrosodiphenylamine U 0.0252 0.333
n-Nitrosodi-n-propylamine U 0.0111 0.333
Phenanthrene U 0.00661 0.0333
Benzylbutyl phthalate U 0.0104 0.333
Bis(2-ethylhexyl)phthalate U 0.0422 0.333
Di-n-butyl phthalate U 0.0114 0.333
Diethyl phthalate U 0.0110 0.333
Dimethyl phthalate U 0.0706 0.333
Di-n-octyl phthalate U 0.0225 0.333
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038184
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-02,03,04,05,06,07,08,09,10
Method Blank (MB)
(MB) R3911218-2 04/07/23 22:35
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Pyrene U 0.00648 0.0333
1,2,4-Trichlorobenzene U 0.0104 0.333
4-Chloro-3-methylphenol U 0.0108 0.333
2-Chlorophenol U 0.0110 0.333
2,4-Dichlorophenol U 0.00970 0.333
2,4-Dimethylphenol U 0.00870 0.333
4,6-Dinitro-2-methylphenol U 0.0755 0.333
2,4-Dinitrophenol U 0.0779 0.333
2-Nitrophenol U 0.0119 0.333
4-Nitrophenol U 0.0104 0.333
Pentachlorophenol U 0.00896 0.333
Phenol U 0.0134 0.333
2,4,6-Trichlorophenol U 0.0107 0.333
(S) 2-Fluorophenol 64.7 12.0-120
(S) Phenol-d5 57.8 10.0-120
(S) Nitrobenzene-d5 50.5 10.0-122
(S) 2-Fluorobiphenyl 55.3 15.0-120
(S) 2,4,6-Tribromophenol 46.8 10.0-127
(S) p-Terphenyl-d14 67.3 10.0-120
Laboratory Control Sample (LCS)
(LCS) R3911218-1 04/07/23 22:15
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Acenaphthene 0.666 0.458 68.8 38.0-120
Acenaphthylene 0.666 0.450 67.6 40.0-120
Anthracene 0.666 0.478 71.8 42.0-120
Benzidine 1.33 0.545 41.0 10.0-120
Benzo(a)anthracene 0.666 0.506 76.0 44.0-120
Benzo(b)fluoranthene 0.666 0.510 76.6 43.0-120
Benzo(k)fluoranthene 0.666 0.519 77.9 44.0-120
Benzo(g,h,i)perylene 0.666 0.517 77.6 43.0-120
Benzo(a)pyrene 0.666 0.562 84.4 45.0-120
Bis(2-chlorethoxy)methane 0.666 0.347 52.1 20.0-120
Bis(2-chloroethyl)ether 0.666 0.433 65.0 16.0-120
2,2-Oxybis(1-Chloropropane)0.666 0.448 67.3 23.0-120
4-Bromophenyl-phenylether 0.666 0.459 68.9 40.0-120
2-Chloronaphthalene 0.666 0.439 65.9 35.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038184
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-02,03,04,05,06,07,08,09,10
Laboratory Control Sample (LCS)
(LCS) R3911218-1 04/07/23 22:15
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
4-Chlorophenyl-phenylether 0.666 0.486 73.0 40.0-120
Chrysene 0.666 0.524 78.7 43.0-120
Dibenz(a,h)anthracene 0.666 0.516 77.5 44.0-120
3,3-Dichlorobenzidine 1.33 1.01 75.9 28.0-120
2,4-Dinitrotoluene 0.666 0.519 77.9 45.0-120
2,6-Dinitrotoluene 0.666 0.479 71.9 42.0-120
Fluoranthene 0.666 0.483 72.5 44.0-120
Fluorene 0.666 0.463 69.5 41.0-120
Hexachlorobenzene 0.666 0.455 68.3 39.0-120
Hexachloro-1,3-butadiene 0.666 0.347 52.1 15.0-120
Hexachlorocyclopentadiene 0.666 0.322 48.3 15.0-120
Hexachloroethane 0.666 0.437 65.6 17.0-120
Indeno(1,2,3-cd)pyrene 0.666 0.447 67.1 45.0-120
Isophorone 0.666 0.350 52.6 23.0-120
Naphthalene 0.666 0.332 49.8 18.0-120
Nitrobenzene 0.666 0.327 49.1 17.0-120
n-Nitrosodimethylamine 0.666 0.412 61.9 10.0-125
n-Nitrosodiphenylamine 0.666 0.479 71.9 40.0-120
n-Nitrosodi-n-propylamine 0.666 0.434 65.2 26.0-120
Phenanthrene 0.666 0.462 69.4 42.0-120
Benzylbutyl phthalate 0.666 0.480 72.1 40.0-120
Bis(2-ethylhexyl)phthalate 0.666 0.480 72.1 41.0-120
Di-n-butyl phthalate 0.666 0.467 70.1 43.0-120
Diethyl phthalate 0.666 0.464 69.7 43.0-120
Dimethyl phthalate 0.666 0.483 72.5 43.0-120
Di-n-octyl phthalate 0.666 0.453 68.0 40.0-120
Pyrene 0.666 0.518 77.8 41.0-120
1,2,4-Trichlorobenzene 0.666 0.366 55.0 17.0-120
4-Chloro-3-methylphenol 0.666 0.388 58.3 28.0-120
2-Chlorophenol 0.666 0.466 70.0 28.0-120
2,4-Dichlorophenol 0.666 0.366 55.0 25.0-120
2,4-Dimethylphenol 0.666 0.368 55.3 15.0-120
4,6-Dinitro-2-methylphenol 0.666 0.434 65.2 16.0-120
2,4-Dinitrophenol 0.666 0.335 50.3 10.0-120
2-Nitrophenol 0.666 0.396 59.5 20.0-120
4-Nitrophenol 0.666 0.432 64.9 27.0-120
Pentachlorophenol 0.666 0.337 50.6 29.0-120
Phenol 0.666 0.423 63.5 28.0-120
2,4,6-Trichlorophenol 0.666 0.401 60.2 37.0-120
(S) 2-Fluorophenol 74.2 12.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038184
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-02,03,04,05,06,07,08,09,10
Laboratory Control Sample (LCS)
(LCS) R3911218-1 04/07/23 22:15
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
(S) Phenol-d5 69.7 10.0-120
(S) Nitrobenzene-d5 50.5 10.0-122
(S) 2-Fluorobiphenyl 67.0 15.0-120
(S) 2,4,6-Tribromophenol 75.5 10.0-127
(S) p-Terphenyl-d14 75.4 10.0-120
L1601680-10 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1601680-10 04/08/23 00:17 • (MS) R3911218-3 04/08/23 00:37 • (MSD) R3911218-4 04/08/23 00:57
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Acenaphthene 0.736 U 0.410 0.426 55.7 57.2 1 18.0-120 3.89 32
Acenaphthylene 0.736 U 0.401 0.421 54.4 56.5 1 25.0-120 5.08 32
Anthracene 0.736 U 0.420 0.438 57.1 58.7 1 22.0-120 4.06 29
Benzidine 1.47 U 0.296 0.408 20.1 27.4 1 10.0-120 31.7 40
Benzo(a)anthracene 0.736 U 0.446 0.475 60.6 63.7 1 25.0-120 6.31 29
Benzo(b)fluoranthene 0.736 U 0.418 0.447 56.8 60.0 1 19.0-122 6.71 31
Benzo(k)fluoranthene 0.736 U 0.420 0.456 57.1 61.2 1 23.0-120 8.21 30
Benzo(g,h,i)perylene 0.736 U 0.445 0.467 60.4 62.6 1 10.0-120 4.84 33
Benzo(a)pyrene 0.736 U 0.459 0.503 62.3 67.4 1 24.0-120 9.18 30
Bis(2-chlorethoxy)methane 0.736 U 0.319 0.356 43.4 47.8 1 10.0-120 11.0 34
Bis(2-chloroethyl)ether 0.736 U 0.389 0.430 52.8 57.6 1 10.0-120 9.93 40
2,2-Oxybis(1-Chloropropane)0.736 U 0.375 0.418 50.9 56.1 1 10.0-120 10.8 40
4-Bromophenyl-phenylether 0.736 U 0.403 0.439 54.7 58.9 1 27.0-120 8.55 30
2-Chloronaphthalene 0.736 U 0.387 0.408 52.5 54.7 1 20.0-120 5.26 32
4-Chlorophenyl-phenylether 0.736 U 0.435 0.440 59.1 59.0 1 24.0-120 1.06 29
Chrysene 0.736 U 0.447 0.462 60.7 62.0 1 21.0-120 3.32 29
Dibenz(a,h)anthracene 0.736 U 0.432 0.460 58.7 61.7 1 10.0-120 6.25 32
3,3-Dichlorobenzidine 1.47 U 0.957 1.01 64.9 68.1 1 10.0-120 5.66 34
2,4-Dinitrotoluene 0.736 U 0.473 0.492 64.2 66.0 1 30.0-120 4.09 31
2,6-Dinitrotoluene 0.736 U 0.430 0.447 58.4 60.0 1 25.0-120 3.97 31
Fluoranthene 0.736 U 0.430 0.442 58.4 59.3 1 18.0-126 2.93 32
Fluorene 0.736 U 0.412 0.426 56.0 57.2 1 25.0-120 3.32 30
Hexachlorobenzene 0.736 U 0.403 0.423 54.7 56.7 1 27.0-120 4.78 28
Hexachloro-1,3-butadiene 0.736 U 0.315 0.332 42.7 44.5 1 10.0-120 5.39 38
Hexachlorocyclopentadiene 0.736 U 0.277 0.293 37.7 39.3 1 10.0-120 5.30 40
Hexachloroethane 0.736 U 0.347 0.397 47.2 53.3 1 10.0-120 13.4 40
Indeno(1,2,3-cd)pyrene 0.736 U 0.388 0.415 52.7 55.6 1 10.0-120 6.66 32
Isophorone 0.736 U 0.325 0.351 44.2 47.0 1 13.0-120 7.56 34
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038184
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1601680-02,03,04,05,06,07,08,09,10
L1601680-10 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1601680-10 04/08/23 00:17 • (MS) R3911218-3 04/08/23 00:37 • (MSD) R3911218-4 04/08/23 00:57
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Naphthalene 0.736 U 0.298 0.323 40.5 43.3 1 10.0-120 7.85 35
Nitrobenzene 0.736 U 0.304 0.330 41.3 44.2 1 10.0-120 8.06 36
n-Nitrosodimethylamine 0.736 U 0.355 0.406 48.3 54.5 1 10.0-127 13.4 40
n-Nitrosodiphenylamine 0.736 U 0.424 0.440 57.6 59.0 1 17.0-120 3.76 29
n-Nitrosodi-n-propylamine 0.736 U 0.380 0.415 51.6 55.6 1 10.0-120 8.77 37
Phenanthrene 0.736 U 0.405 0.425 55.0 57.0 1 17.0-120 4.76 31
Benzylbutyl phthalate 0.736 U 0.451 0.477 61.2 64.0 1 23.0-120 5.76 30
Bis(2-ethylhexyl)phthalate 0.736 U 0.449 0.469 61.0 62.9 1 17.0-126 4.30 30
Di-n-butyl phthalate 0.736 U 0.424 0.441 57.6 59.2 1 30.0-120 4.03 29
Diethyl phthalate 0.736 U 0.425 0.435 57.7 58.4 1 26.0-120 2.43 28
Dimethyl phthalate 0.736 U 0.428 0.447 58.2 60.0 1 25.0-120 4.24 29
Di-n-octyl phthalate 0.736 U 0.451 0.477 61.2 64.0 1 21.0-123 5.76 29
Pyrene 0.736 U 0.447 0.481 60.7 64.5 1 16.0-121 7.26 32
1,2,4-Trichlorobenzene 0.736 U 0.329 0.351 44.6 47.0 1 12.0-120 6.50 37
4-Chloro-3-methylphenol 0.736 U 0.361 0.379 49.1 50.8 1 15.0-120 4.71 30
2-Chlorophenol 0.736 U 0.404 0.439 54.9 58.9 1 15.0-120 8.26 37
2,4-Dichlorophenol 0.736 U 0.341 0.363 46.4 48.8 1 20.0-120 6.26 31
2,4-Dimethylphenol 0.736 U 0.331 0.362 45.0 48.6 1 10.0-120 9.05 33
4,6-Dinitro-2-methylphenol 0.736 U 0.440 0.417 59.8 55.9 1 10.0-120 5.42 39
2,4-Dinitrophenol 0.736 U 0.444 0.401 60.3 53.7 1 10.0-121 10.2 40
2-Nitrophenol 0.736 U 0.380 0.425 51.6 57.0 1 12.0-120 11.3 39
4-Nitrophenol 0.736 U 0.431 0.442 58.5 59.3 1 10.0-137 2.66 32
Pentachlorophenol 0.736 U 0.355 0.387 48.3 51.9 1 10.0-160 8.45 31
Phenol 0.736 U 0.372 0.403 50.5 54.0 1 12.0-120 8.10 38
2,4,6-Trichlorophenol 0.736 U 0.382 0.398 51.9 53.4 1 19.0-120 4.17 32
(S) 2-Fluorophenol 57.7 63.9 12.0-120
(S) Phenol-d5 53.6 58.6 10.0-120
(S) Nitrobenzene-d5 42.0 43.6 10.0-122
(S) 2-Fluorobiphenyl 51.1 53.6 15.0-120
(S) 2,4,6-Tribromophenol 61.4 64.0 10.0-127
(S) p-Terphenyl-d14 57.1 60.4 10.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
(dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils].
MDL Method Detection Limit.
MDL (dry)Method Detection Limit.
RDL Reported Detection Limit.
RDL (dry)Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
C3 The reported concentration is an estimate. The continuing calibration standard associated with this data responded low.
Method sensitivity check is acceptable.
J The identification of the analyte is acceptable; the reported value is an estimate.
O1 The analyte failed the method required serial dilution test and/or subsequent post-spike criteria. These failures indicate matrix interference.
P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
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Georgia NELAP North Carolina ³41
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Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
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Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
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Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
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Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ANALYTICAL REPORT
July 12, 2023
Revised Report
Terracon - Greensboro, NC
Sample Delivery Group:L1602305
Samples Received:04/05/2023
Project Number:75227127
Description:Carpet Warehouse
Report To:Laura Elliott
7327-G, West Friendly Ave
Greensboro, NC 27410
Entire Report Reviewed By:
July 12, 2023
[Preliminary Report]
Heather J Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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July 12, 2023
Heather J Wagner
Project Manager
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TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 5
Sr: Sample Results 6
B-6@3' L1602305-01 6
B-6@10' L1602305-02 9
B-7@3' L1602305-03 12
B-7@7' L1602305-04 15
B-8@3' L1602305-05 18
B-8@7' L1602305-06 21
B-9@3' L1602305-07 24
B-9@7' L1602305-08 27
DUP-1 L1602305-09 30
Qc: Quality Control Summary 33
Total Solids by Method 2540 G-2011 33
Wet Chemistry by Method 3060A/7196A 35
Mercury by Method 7471B 37
Metals (ICPMS) by Method 6020B 38
Volatile Organic Compounds (GC/MS) by Method 8260D 40
Semi Volatile Organic Compounds (GC/MS) by Method 8270E 46
Gl: Glossary of Terms 50
Al: Accreditations & Locations 51
Sc: Sample Chain of Custody 52
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
B-6@3' L1602305-01 Solid Jared Rose 04/04/23 10:30 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037686 1 04/07/23 09:20 04/07/23 09:50 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:18 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:08 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037637 5 04/07/23 07:33 04/07/23 17:18 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1 04/04/23 10:30 04/11/23 15:16 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 06:42 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-6@10' L1602305-02 Solid Jared Rose 04/04/23 10:40 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037686 1 04/07/23 09:20 04/07/23 09:50 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:19 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:11 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037637 5 04/07/23 07:33 04/07/23 17:25 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1.38 04/04/23 10:40 04/11/23 15:35 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 06:01 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-7@3' L1602305-03 Solid Jared Rose 04/04/23 11:00 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037686 1 04/07/23 09:20 04/07/23 09:50 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:19 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:14 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037637 5 04/07/23 07:33 04/07/23 17:28 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1 04/04/23 11:00 04/11/23 15:54 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 06:21 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-7@7' L1602305-04 Solid Jared Rose 04/04/23 11:05 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037686 1 04/07/23 09:20 04/07/23 09:50 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:19 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:16 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037637 5 04/07/23 07:33 04/07/23 17:31 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1 04/04/23 11:05 04/11/23 16:14 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 03:56 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-8@3' L1602305-05 Solid Jared Rose 04/04/23 11:25 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037686 1 04/07/23 09:20 04/07/23 09:50 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:19 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:19 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037637 5 04/07/23 07:33 04/07/23 17:35 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1 04/04/23 11:25 04/11/23 16:33 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 04:17 JCH Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
B-8@7' L1602305-06 Solid Jared Rose 04/04/23 11:30 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037686 1 04/07/23 09:20 04/07/23 09:50 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:20 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:21 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037637 5 04/07/23 07:33 04/07/23 17:38 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1 04/04/23 11:30 04/11/23 16:53 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 04:38 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-9@3' L1602305-07 Solid Jared Rose 04/04/23 11:55 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037686 1 04/07/23 09:20 04/07/23 09:50 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:20 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:24 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037629 5 04/07/23 07:48 04/07/23 16:03 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1.05 04/04/23 11:55 04/11/23 17:12 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 04:59 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
B-9@7' L1602305-08 Solid Jared Rose 04/04/23 12:05 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037687 1 04/07/23 08:16 04/07/23 08:23 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:21 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:26 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037629 5 04/07/23 07:48 04/07/23 16:06 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1.17 04/04/23 12:05 04/11/23 17:31 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 05:19 JCH Mt. Juliet, TN
Collected by Collected date/time Received date/time
DUP-1 L1602305-09 Solid Jared Rose 04/04/23 00:00 04/05/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG2037687 1 04/07/23 08:16 04/07/23 08:23 KDW Mt. Juliet, TN
Wet Chemistry by Method 3060A/7196A WG2038144 1 04/11/23 12:00 04/12/23 00:22 TQP Mt. Juliet, TN
Mercury by Method 7471B WG2037665 1 04/07/23 12:27 04/08/23 15:29 LAS Mt. Juliet, TN
Metals (ICPMS) by Method 6020B WG2037629 5 04/07/23 07:48 04/07/23 16:09 JPD Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2039712 1 04/04/23 00:00 04/11/23 17:51 JBE Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2038127 1 04/07/23 17:36 04/08/23 05:40 JCH Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Heather J Wagner
Project Manager
Report Revision History
Level II Report - Version 1: 04/13/23 09:42
Project Narrative
Revised Report: Revised to report results to the MDL per client request. This report replaces the report issued 4/13/2023.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Heather J Wagner
Project Manager
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SAMPLE RESULTS - 01
L1602305
B-6@3'
Collected date/time: 04/04/23 10:30
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 67.4 1 04/07/2023 09:50 WG2037686
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.950 2.97 1 04/12/2023 00:18 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.106 0.0267 0.0594 1 04/08/2023 15:08 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 5.89 0.148 1.48 5 04/07/2023 17:18 WG2037637
Barium 52.2 0.226 3.71 5 04/07/2023 17:18 WG2037637
Cadmium U 0.127 1.48 5 04/07/2023 17:18 WG2037637
Chromium 53.2 0.439 7.42 5 04/07/2023 17:18 WG2037637
Lead 15.4 0.147 2.97 5 04/07/2023 17:18 WG2037637
Selenium 1.13 J 0.267 3.71 5 04/07/2023 17:18 WG2037637
Silver U 0.128 0.742 5 04/07/2023 17:18 WG2037637
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 0.0758 0.104 1 04/11/2023 15:16 WG2039712
Acrylonitrile U 0.00750 0.0260 1 04/11/2023 15:16 WG2039712
Benzene U 0.000970 0.00208 1 04/11/2023 15:16 WG2039712
Bromobenzene U 0.00187 0.0260 1 04/11/2023 15:16 WG2039712
Bromodichloromethane U 0.00151 0.00519 1 04/11/2023 15:16 WG2039712
Bromoform U 0.00243 0.0519 1 04/11/2023 15:16 WG2039712
Bromomethane U 0.00409 0.0260 1 04/11/2023 15:16 WG2039712
n-Butylbenzene U 0.0109 0.0260 1 04/11/2023 15:16 WG2039712
sec-Butylbenzene U 0.00598 0.0260 1 04/11/2023 15:16 WG2039712
tert-Butylbenzene U 0.00405 0.0104 1 04/11/2023 15:16 WG2039712
Carbon tetrachloride U 0.00187 0.0104 1 04/11/2023 15:16 WG2039712
Chlorobenzene U 0.000436 0.00519 1 04/11/2023 15:16 WG2039712
Chlorodibromomethane U 0.00127 0.00519 1 04/11/2023 15:16 WG2039712
Chloroethane U 0.00353 0.0104 1 04/11/2023 15:16 WG2039712
Chloroform U 0.00214 0.00519 1 04/11/2023 15:16 WG2039712
Chloromethane U 0.00903 0.0260 1 04/11/2023 15:16 WG2039712
2-Chlorotoluene U 0.00180 0.00519 1 04/11/2023 15:16 WG2039712
4-Chlorotoluene U 0.000935 0.0104 1 04/11/2023 15:16 WG2039712
1,2-Dibromo-3-Chloropropane U 0.00810 0.0519 1 04/11/2023 15:16 WG2039712
1,2-Dibromoethane U 0.00135 0.00519 1 04/11/2023 15:16 WG2039712
Dibromomethane U 0.00156 0.0104 1 04/11/2023 15:16 WG2039712
1,2-Dichlorobenzene U 0.000883 0.0104 1 04/11/2023 15:16 WG2039712
1,3-Dichlorobenzene U 0.00125 0.0104 1 04/11/2023 15:16 WG2039712
1,4-Dichlorobenzene U 0.00145 0.0104 1 04/11/2023 15:16 WG2039712
Dichlorodifluoromethane U C3 0.00334 0.00519 1 04/11/2023 15:16 WG2039712
1,1-Dichloroethane U 0.00102 0.00519 1 04/11/2023 15:16 WG2039712
1,2-Dichloroethane U 0.00135 0.00519 1 04/11/2023 15:16 WG2039712
1,1-Dichloroethene U 0.00126 0.00519 1 04/11/2023 15:16 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 01
L1602305
B-6@3'
Collected date/time: 04/04/23 10:30
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00152 0.00519 1 04/11/2023 15:16 WG2039712
trans-1,2-Dichloroethene U 0.00216 0.0104 1 04/11/2023 15:16 WG2039712
1,2-Dichloropropane U 0.00295 0.0104 1 04/11/2023 15:16 WG2039712
1,1-Dichloropropene U 0.00168 0.00519 1 04/11/2023 15:16 WG2039712
1,3-Dichloropropane U 0.00104 0.0104 1 04/11/2023 15:16 WG2039712
cis-1,3-Dichloropropene U 0.00157 0.00519 1 04/11/2023 15:16 WG2039712
trans-1,3-Dichloropropene U 0.00237 0.0104 1 04/11/2023 15:16 WG2039712
2,2-Dichloropropane U 0.00287 0.00519 1 04/11/2023 15:16 WG2039712
Di-isopropyl ether U 0.000852 0.00208 1 04/11/2023 15:16 WG2039712
Ethylbenzene U 0.00153 0.00519 1 04/11/2023 15:16 WG2039712
Hexachloro-1,3-butadiene U 0.0125 0.0519 1 04/11/2023 15:16 WG2039712
Isopropylbenzene U 0.000883 0.00519 1 04/11/2023 15:16 WG2039712
p-Isopropyltoluene U 0.00530 0.0104 1 04/11/2023 15:16 WG2039712
2-Butanone (MEK)U C3 0.132 0.208 1 04/11/2023 15:16 WG2039712
Methylene Chloride U 0.0138 0.0519 1 04/11/2023 15:16 WG2039712
4-Methyl-2-pentanone (MIBK)U 0.00474 0.0519 1 04/11/2023 15:16 WG2039712
Methyl tert-butyl ether U 0.000727 0.00208 1 04/11/2023 15:16 WG2039712
Naphthalene U 0.0101 0.0260 1 04/11/2023 15:16 WG2039712
n-Propylbenzene U 0.00197 0.0104 1 04/11/2023 15:16 WG2039712
Styrene U 0.000476 0.0260 1 04/11/2023 15:16 WG2039712
1,1,1,2-Tetrachloroethane U 0.00197 0.00519 1 04/11/2023 15:16 WG2039712
1,1,2,2-Tetrachloroethane U 0.00144 0.00519 1 04/11/2023 15:16 WG2039712
1,1,2-Trichlorotrifluoroethane U 0.00157 0.00519 1 04/11/2023 15:16 WG2039712
Tetrachloroethene U 0.00186 0.00519 1 04/11/2023 15:16 WG2039712
Toluene U 0.00270 0.0104 1 04/11/2023 15:16 WG2039712
1,2,3-Trichlorobenzene U 0.0152 0.0260 1 04/11/2023 15:16 WG2039712
1,2,4-Trichlorobenzene U 0.00914 0.0260 1 04/11/2023 15:16 WG2039712
1,1,1-Trichloroethane U 0.00192 0.00519 1 04/11/2023 15:16 WG2039712
1,1,2-Trichloroethane U 0.00124 0.00519 1 04/11/2023 15:16 WG2039712
Trichloroethene U 0.00121 0.00208 1 04/11/2023 15:16 WG2039712
Trichlorofluoromethane U J3 0.00172 0.00519 1 04/11/2023 15:16 WG2039712
1,2,3-Trichloropropane U 0.00336 0.0260 1 04/11/2023 15:16 WG2039712
1,2,4-Trimethylbenzene U 0.00328 0.0104 1 04/11/2023 15:16 WG2039712
1,2,3-Trimethylbenzene U 0.00328 0.0104 1 04/11/2023 15:16 WG2039712
Vinyl chloride U 0.00241 0.00519 1 04/11/2023 15:16 WG2039712
1,3,5-Trimethylbenzene U 0.00415 0.0104 1 04/11/2023 15:16 WG2039712
Xylenes, Total U 0.00183 0.0135 1 04/11/2023 15:16 WG2039712
(S) Toluene-d8 101 75.0-131 04/11/2023 15:16 WG2039712
(S) 4-Bromofluorobenzene 97.9 67.0-138 04/11/2023 15:16 WG2039712
(S) 1,2-Dichloroethane-d4 90.9 70.0-130 04/11/2023 15:16 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00800 0.0494 1 04/08/2023 06:42 WG2038127
Acenaphthylene U 0.00696 0.0494 1 04/08/2023 06:42 WG2038127
Anthracene U 0.00880 0.0494 1 04/08/2023 06:42 WG2038127
Benzidine U 0.0929 2.48 1 04/08/2023 06:42 WG2038127
Benzo(a)anthracene U 0.00871 0.0494 1 04/08/2023 06:42 WG2038127
Benzo(b)fluoranthene U 0.00922 0.0494 1 04/08/2023 06:42 WG2038127
Benzo(k)fluoranthene U 0.00879 0.0494 1 04/08/2023 06:42 WG2038127
Benzo(g,h,i)perylene U 0.00904 0.0494 1 04/08/2023 06:42 WG2038127
Benzo(a)pyrene U 0.00919 0.0494 1 04/08/2023 06:42 WG2038127
Bis(2-chlorethoxy)methane U 0.0148 0.494 1 04/08/2023 06:42 WG2038127
Bis(2-chloroethyl)ether U 0.0163 0.494 1 04/08/2023 06:42 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0214 0.494 1 04/08/2023 06:42 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 01
L1602305
B-6@3'
Collected date/time: 04/04/23 10:30
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0174 0.494 1 04/08/2023 06:42 WG2038127
2-Chloronaphthalene U 0.00868 0.0494 1 04/08/2023 06:42 WG2038127
4-Chlorophenyl-phenylether U 0.0172 0.494 1 04/08/2023 06:42 WG2038127
Chrysene U 0.00982 0.0494 1 04/08/2023 06:42 WG2038127
Dibenz(a,h)anthracene U 0.0137 0.0494 1 04/08/2023 06:42 WG2038127
3,3-Dichlorobenzidine U 0.0183 0.494 1 04/08/2023 06:42 WG2038127
2,4-Dinitrotoluene U 0.0142 0.494 1 04/08/2023 06:42 WG2038127
2,6-Dinitrotoluene U 0.0162 0.494 1 04/08/2023 06:42 WG2038127
Fluoranthene U 0.00892 0.0494 1 04/08/2023 06:42 WG2038127
Fluorene U 0.00804 0.0494 1 04/08/2023 06:42 WG2038127
Hexachlorobenzene U 0.0175 0.494 1 04/08/2023 06:42 WG2038127
Hexachloro-1,3-butadiene U 0.0166 0.494 1 04/08/2023 06:42 WG2038127
Hexachlorocyclopentadiene U 0.0260 0.494 1 04/08/2023 06:42 WG2038127
Hexachloroethane U 0.0194 0.494 1 04/08/2023 06:42 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0140 0.0494 1 04/08/2023 06:42 WG2038127
Isophorone U 0.0151 0.494 1 04/08/2023 06:42 WG2038127
Naphthalene U 0.0124 0.0494 1 04/08/2023 06:42 WG2038127
Nitrobenzene U 0.0172 0.494 1 04/08/2023 06:42 WG2038127
n-Nitrosodimethylamine U 0.0733 0.494 1 04/08/2023 06:42 WG2038127
n-Nitrosodiphenylamine U 0.0374 0.494 1 04/08/2023 06:42 WG2038127
n-Nitrosodi-n-propylamine U 0.0165 0.494 1 04/08/2023 06:42 WG2038127
Phenanthrene U 0.00981 0.0494 1 04/08/2023 06:42 WG2038127
Benzylbutyl phthalate U 0.0154 0.494 1 04/08/2023 06:42 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0626 0.494 1 04/08/2023 06:42 WG2038127
Di-n-butyl phthalate U 0.0169 0.494 1 04/08/2023 06:42 WG2038127
Diethyl phthalate U 0.0163 0.494 1 04/08/2023 06:42 WG2038127
Dimethyl phthalate U 0.105 0.494 1 04/08/2023 06:42 WG2038127
Di-n-octyl phthalate U 0.0334 0.494 1 04/08/2023 06:42 WG2038127
Pyrene U 0.00962 0.0494 1 04/08/2023 06:42 WG2038127
1,2,4-Trichlorobenzene U 0.0154 0.494 1 04/08/2023 06:42 WG2038127
4-Chloro-3-methylphenol U 0.0160 0.494 1 04/08/2023 06:42 WG2038127
2-Chlorophenol U 0.0163 0.494 1 04/08/2023 06:42 WG2038127
2,4-Dichlorophenol U 0.0144 0.494 1 04/08/2023 06:42 WG2038127
2,4-Dimethylphenol U C3 0.0129 0.494 1 04/08/2023 06:42 WG2038127
4,6-Dinitro-2-methylphenol U 0.112 0.494 1 04/08/2023 06:42 WG2038127
2,4-Dinitrophenol U 0.116 0.494 1 04/08/2023 06:42 WG2038127
2-Nitrophenol U 0.0177 0.494 1 04/08/2023 06:42 WG2038127
4-Nitrophenol U 0.0154 0.494 1 04/08/2023 06:42 WG2038127
Pentachlorophenol U 0.0133 0.494 1 04/08/2023 06:42 WG2038127
Phenol U 0.0199 0.494 1 04/08/2023 06:42 WG2038127
2,4,6-Trichlorophenol U 0.0159 0.494 1 04/08/2023 06:42 WG2038127
(S) 2-Fluorophenol 48.3 12.0-120 04/08/2023 06:42 WG2038127
(S) Phenol-d5 41.7 10.0-120 04/08/2023 06:42 WG2038127
(S) Nitrobenzene-d5 39.7 10.0-122 04/08/2023 06:42 WG2038127
(S) 2-Fluorobiphenyl 41.6 15.0-120 04/08/2023 06:42 WG2038127
(S) 2,4,6-Tribromophenol 45.2 10.0-127 04/08/2023 06:42 WG2038127
(S) p-Terphenyl-d14 47.9 10.0-120 04/08/2023 06:42 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 8 of 52
SAMPLE RESULTS - 02
L1602305
B-6@10'
Collected date/time: 04/04/23 10:40
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 68.2 1 04/07/2023 09:50 WG2037686
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.938 2.93 1 04/12/2023 00:19 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0264 0.0586 1 04/08/2023 15:11 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 1.26 J 0.147 1.47 5 04/07/2023 17:25 WG2037637
Barium 81.9 0.223 3.67 5 04/07/2023 17:25 WG2037637
Cadmium U 0.125 1.47 5 04/07/2023 17:25 WG2037637
Chromium 44.3 0.434 7.33 5 04/07/2023 17:25 WG2037637
Lead 16.1 0.145 2.93 5 04/07/2023 17:25 WG2037637
Selenium 0.604 J 0.264 3.67 5 04/07/2023 17:25 WG2037637
Silver U 0.127 0.733 5 04/07/2023 17:25 WG2037637
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 0.0909 0.124 1.38 04/11/2023 15:35 WG2039712
Acrylonitrile U 0.00898 0.0312 1.38 04/11/2023 15:35 WG2039712
Benzene U 0.00116 0.00249 1.38 04/11/2023 15:35 WG2039712
Bromobenzene U 0.00224 0.0312 1.38 04/11/2023 15:35 WG2039712
Bromodichloromethane U 0.00180 0.00622 1.38 04/11/2023 15:35 WG2039712
Bromoform U 0.00290 0.0622 1.38 04/11/2023 15:35 WG2039712
Bromomethane U 0.00490 0.0312 1.38 04/11/2023 15:35 WG2039712
n-Butylbenzene U 0.0131 0.0312 1.38 04/11/2023 15:35 WG2039712
sec-Butylbenzene U 0.00716 0.0312 1.38 04/11/2023 15:35 WG2039712
tert-Butylbenzene U 0.00485 0.0124 1.38 04/11/2023 15:35 WG2039712
Carbon tetrachloride U 0.00224 0.0124 1.38 04/11/2023 15:35 WG2039712
Chlorobenzene U 0.000523 0.00622 1.38 04/11/2023 15:35 WG2039712
Chlorodibromomethane U 0.00152 0.00622 1.38 04/11/2023 15:35 WG2039712
Chloroethane U 0.00424 0.0124 1.38 04/11/2023 15:35 WG2039712
Chloroform U 0.00256 0.00622 1.38 04/11/2023 15:35 WG2039712
Chloromethane U 0.0108 0.0312 1.38 04/11/2023 15:35 WG2039712
2-Chlorotoluene U 0.00215 0.00622 1.38 04/11/2023 15:35 WG2039712
4-Chlorotoluene U 0.00112 0.0124 1.38 04/11/2023 15:35 WG2039712
1,2-Dibromo-3-Chloropropane U 0.00970 0.0622 1.38 04/11/2023 15:35 WG2039712
1,2-Dibromoethane U 0.00161 0.00622 1.38 04/11/2023 15:35 WG2039712
Dibromomethane U 0.00188 0.0124 1.38 04/11/2023 15:35 WG2039712
1,2-Dichlorobenzene U 0.00106 0.0124 1.38 04/11/2023 15:35 WG2039712
1,3-Dichlorobenzene U 0.00149 0.0124 1.38 04/11/2023 15:35 WG2039712
1,4-Dichlorobenzene U 0.00174 0.0124 1.38 04/11/2023 15:35 WG2039712
Dichlorodifluoromethane U C3 0.00400 0.00622 1.38 04/11/2023 15:35 WG2039712
1,1-Dichloroethane U 0.00122 0.00622 1.38 04/11/2023 15:35 WG2039712
1,2-Dichloroethane U 0.00162 0.00622 1.38 04/11/2023 15:35 WG2039712
1,1-Dichloroethene U 0.00151 0.00622 1.38 04/11/2023 15:35 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 9 of 52
SAMPLE RESULTS - 02
L1602305
B-6@10'
Collected date/time: 04/04/23 10:40
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00182 0.00622 1.38 04/11/2023 15:35 WG2039712
trans-1,2-Dichloroethene U 0.00260 0.0124 1.38 04/11/2023 15:35 WG2039712
1,2-Dichloropropane U 0.00353 0.0124 1.38 04/11/2023 15:35 WG2039712
1,1-Dichloropropene U 0.00202 0.00622 1.38 04/11/2023 15:35 WG2039712
1,3-Dichloropropane U 0.00125 0.0124 1.38 04/11/2023 15:35 WG2039712
cis-1,3-Dichloropropene U 0.00188 0.00622 1.38 04/11/2023 15:35 WG2039712
trans-1,3-Dichloropropene U 0.00283 0.0124 1.38 04/11/2023 15:35 WG2039712
2,2-Dichloropropane U 0.00343 0.00622 1.38 04/11/2023 15:35 WG2039712
Di-isopropyl ether U 0.00102 0.00249 1.38 04/11/2023 15:35 WG2039712
Ethylbenzene U 0.00184 0.00622 1.38 04/11/2023 15:35 WG2039712
Hexachloro-1,3-butadiene U 0.0149 0.0622 1.38 04/11/2023 15:35 WG2039712
Isopropylbenzene U 0.00106 0.00622 1.38 04/11/2023 15:35 WG2039712
p-Isopropyltoluene U 0.00635 0.0124 1.38 04/11/2023 15:35 WG2039712
2-Butanone (MEK)U C3 0.158 0.249 1.38 04/11/2023 15:35 WG2039712
Methylene Chloride U 0.0165 0.0622 1.38 04/11/2023 15:35 WG2039712
4-Methyl-2-pentanone (MIBK)U 0.00568 0.0622 1.38 04/11/2023 15:35 WG2039712
Methyl tert-butyl ether U 0.000871 0.00249 1.38 04/11/2023 15:35 WG2039712
Naphthalene U 0.0121 0.0312 1.38 04/11/2023 15:35 WG2039712
n-Propylbenzene U 0.00236 0.0124 1.38 04/11/2023 15:35 WG2039712
Styrene U 0.000570 0.0312 1.38 04/11/2023 15:35 WG2039712
1,1,1,2-Tetrachloroethane U 0.00236 0.00622 1.38 04/11/2023 15:35 WG2039712
1,1,2,2-Tetrachloroethane U 0.00173 0.00622 1.38 04/11/2023 15:35 WG2039712
1,1,2-Trichlorotrifluoroethane U 0.00188 0.00622 1.38 04/11/2023 15:35 WG2039712
Tetrachloroethene U 0.00224 0.00622 1.38 04/11/2023 15:35 WG2039712
Toluene U 0.00323 0.0124 1.38 04/11/2023 15:35 WG2039712
1,2,3-Trichlorobenzene U 0.0182 0.0312 1.38 04/11/2023 15:35 WG2039712
1,2,4-Trichlorobenzene U 0.0109 0.0312 1.38 04/11/2023 15:35 WG2039712
1,1,1-Trichloroethane U 0.00229 0.00622 1.38 04/11/2023 15:35 WG2039712
1,1,2-Trichloroethane U 0.00149 0.00622 1.38 04/11/2023 15:35 WG2039712
Trichloroethene U 0.00145 0.00249 1.38 04/11/2023 15:35 WG2039712
Trichlorofluoromethane U J3 0.00206 0.00622 1.38 04/11/2023 15:35 WG2039712
1,2,3-Trichloropropane U 0.00404 0.0312 1.38 04/11/2023 15:35 WG2039712
1,2,4-Trimethylbenzene U 0.00393 0.0124 1.38 04/11/2023 15:35 WG2039712
1,2,3-Trimethylbenzene U 0.00393 0.0124 1.38 04/11/2023 15:35 WG2039712
Vinyl chloride U 0.00288 0.00622 1.38 04/11/2023 15:35 WG2039712
1,3,5-Trimethylbenzene U 0.00498 0.0124 1.38 04/11/2023 15:35 WG2039712
Xylenes, Total U 0.00218 0.0162 1.38 04/11/2023 15:35 WG2039712
(S) Toluene-d8 104 75.0-131 04/11/2023 15:35 WG2039712
(S) 4-Bromofluorobenzene 97.8 67.0-138 04/11/2023 15:35 WG2039712
(S) 1,2-Dichloroethane-d4 87.6 70.0-130 04/11/2023 15:35 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00790 0.0488 1 04/08/2023 06:01 WG2038127
Acenaphthylene U 0.00688 0.0488 1 04/08/2023 06:01 WG2038127
Anthracene U 0.00869 0.0488 1 04/08/2023 06:01 WG2038127
Benzidine U 0.0918 2.45 1 04/08/2023 06:01 WG2038127
Benzo(a)anthracene U 0.00861 0.0488 1 04/08/2023 06:01 WG2038127
Benzo(b)fluoranthene U 0.00910 0.0488 1 04/08/2023 06:01 WG2038127
Benzo(k)fluoranthene U 0.00868 0.0488 1 04/08/2023 06:01 WG2038127
Benzo(g,h,i)perylene U 0.00893 0.0488 1 04/08/2023 06:01 WG2038127
Benzo(a)pyrene U 0.00907 0.0488 1 04/08/2023 06:01 WG2038127
Bis(2-chlorethoxy)methane U 0.0147 0.488 1 04/08/2023 06:01 WG2038127
Bis(2-chloroethyl)ether U 0.0161 0.488 1 04/08/2023 06:01 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0211 0.488 1 04/08/2023 06:01 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 10 of 52
SAMPLE RESULTS - 02
L1602305
B-6@10'
Collected date/time: 04/04/23 10:40
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0172 0.488 1 04/08/2023 06:01 WG2038127
2-Chloronaphthalene U 0.00858 0.0488 1 04/08/2023 06:01 WG2038127
4-Chlorophenyl-phenylether U 0.0170 0.488 1 04/08/2023 06:01 WG2038127
Chrysene U 0.00971 0.0488 1 04/08/2023 06:01 WG2038127
Dibenz(a,h)anthracene U 0.0135 0.0488 1 04/08/2023 06:01 WG2038127
3,3-Dichlorobenzidine U 0.0180 0.488 1 04/08/2023 06:01 WG2038127
2,4-Dinitrotoluene U 0.0140 0.488 1 04/08/2023 06:01 WG2038127
2,6-Dinitrotoluene U 0.0160 0.488 1 04/08/2023 06:01 WG2038127
Fluoranthene U 0.00881 0.0488 1 04/08/2023 06:01 WG2038127
Fluorene U 0.00795 0.0488 1 04/08/2023 06:01 WG2038127
Hexachlorobenzene U 0.0173 0.488 1 04/08/2023 06:01 WG2038127
Hexachloro-1,3-butadiene U 0.0164 0.488 1 04/08/2023 06:01 WG2038127
Hexachlorocyclopentadiene U 0.0257 0.488 1 04/08/2023 06:01 WG2038127
Hexachloroethane U 0.0192 0.488 1 04/08/2023 06:01 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0138 0.0488 1 04/08/2023 06:01 WG2038127
Isophorone U 0.0150 0.488 1 04/08/2023 06:01 WG2038127
Naphthalene U 0.0123 0.0488 1 04/08/2023 06:01 WG2038127
Nitrobenzene U 0.0170 0.488 1 04/08/2023 06:01 WG2038127
n-Nitrosodimethylamine U 0.0724 0.488 1 04/08/2023 06:01 WG2038127
n-Nitrosodiphenylamine U 0.0369 0.488 1 04/08/2023 06:01 WG2038127
n-Nitrosodi-n-propylamine U 0.0163 0.488 1 04/08/2023 06:01 WG2038127
Phenanthrene U 0.00969 0.0488 1 04/08/2023 06:01 WG2038127
Benzylbutyl phthalate U 0.0152 0.488 1 04/08/2023 06:01 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0619 0.488 1 04/08/2023 06:01 WG2038127
Di-n-butyl phthalate U 0.0167 0.488 1 04/08/2023 06:01 WG2038127
Diethyl phthalate U 0.0161 0.488 1 04/08/2023 06:01 WG2038127
Dimethyl phthalate U 0.104 0.488 1 04/08/2023 06:01 WG2038127
Di-n-octyl phthalate U 0.0330 0.488 1 04/08/2023 06:01 WG2038127
Pyrene U 0.00950 0.0488 1 04/08/2023 06:01 WG2038127
1,2,4-Trichlorobenzene U 0.0152 0.488 1 04/08/2023 06:01 WG2038127
4-Chloro-3-methylphenol U 0.0158 0.488 1 04/08/2023 06:01 WG2038127
2-Chlorophenol U 0.0161 0.488 1 04/08/2023 06:01 WG2038127
2,4-Dichlorophenol U 0.0142 0.488 1 04/08/2023 06:01 WG2038127
2,4-Dimethylphenol U C3 0.0128 0.488 1 04/08/2023 06:01 WG2038127
4,6-Dinitro-2-methylphenol U 0.111 0.488 1 04/08/2023 06:01 WG2038127
2,4-Dinitrophenol U 0.114 0.488 1 04/08/2023 06:01 WG2038127
2-Nitrophenol U 0.0174 0.488 1 04/08/2023 06:01 WG2038127
4-Nitrophenol U 0.0152 0.488 1 04/08/2023 06:01 WG2038127
Pentachlorophenol U 0.0131 0.488 1 04/08/2023 06:01 WG2038127
Phenol U 0.0196 0.488 1 04/08/2023 06:01 WG2038127
2,4,6-Trichlorophenol U 0.0157 0.488 1 04/08/2023 06:01 WG2038127
(S) 2-Fluorophenol 45.4 12.0-120 04/08/2023 06:01 WG2038127
(S) Phenol-d5 42.6 10.0-120 04/08/2023 06:01 WG2038127
(S) Nitrobenzene-d5 36.7 10.0-122 04/08/2023 06:01 WG2038127
(S) 2-Fluorobiphenyl 38.6 15.0-120 04/08/2023 06:01 WG2038127
(S) 2,4,6-Tribromophenol 42.4 10.0-127 04/08/2023 06:01 WG2038127
(S) p-Terphenyl-d14 45.4 10.0-120 04/08/2023 06:01 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 11 of 52
SAMPLE RESULTS - 03
L1602305
B-7@3'
Collected date/time: 04/04/23 11:00
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 67.8 1 04/07/2023 09:50 WG2037686
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.944 2.95 1 04/12/2023 00:19 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.116 0.0266 0.0590 1 04/08/2023 15:14 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 6.08 0.148 1.48 5 04/07/2023 17:28 WG2037637
Barium 34.9 0.224 3.69 5 04/07/2023 17:28 WG2037637
Cadmium U 0.126 1.48 5 04/07/2023 17:28 WG2037637
Chromium 78.1 0.437 7.38 5 04/07/2023 17:28 WG2037637
Lead 18.5 0.146 2.95 5 04/07/2023 17:28 WG2037637
Selenium 1.29 J 0.266 3.69 5 04/07/2023 17:28 WG2037637
Silver U 0.128 0.738 5 04/07/2023 17:28 WG2037637
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 J3 J6 0.0730 0.100 1 04/11/2023 15:54 WG2039712
Acrylonitrile U J3 0.00722 0.0250 1 04/11/2023 15:54 WG2039712
Benzene U J3 0.000935 0.00200 1 04/11/2023 15:54 WG2039712
Bromobenzene U J3 0.00180 0.0250 1 04/11/2023 15:54 WG2039712
Bromodichloromethane U J3 0.00145 0.00500 1 04/11/2023 15:54 WG2039712
Bromoform U J3 0.00234 0.0500 1 04/11/2023 15:54 WG2039712
Bromomethane U J3 0.00394 0.0250 1 04/11/2023 15:54 WG2039712
n-Butylbenzene U J3 0.0105 0.0250 1 04/11/2023 15:54 WG2039712
sec-Butylbenzene U J3 0.00576 0.0250 1 04/11/2023 15:54 WG2039712
tert-Butylbenzene U J3 0.00390 0.0100 1 04/11/2023 15:54 WG2039712
Carbon tetrachloride U J3 0.00180 0.0100 1 04/11/2023 15:54 WG2039712
Chlorobenzene U J3 0.000420 0.00500 1 04/11/2023 15:54 WG2039712
Chlorodibromomethane U J3 0.00122 0.00500 1 04/11/2023 15:54 WG2039712
Chloroethane U 0.00340 0.0100 1 04/11/2023 15:54 WG2039712
Chloroform U J3 0.00206 0.00500 1 04/11/2023 15:54 WG2039712
Chloromethane U 0.00870 0.0250 1 04/11/2023 15:54 WG2039712
2-Chlorotoluene U J3 0.00173 0.00500 1 04/11/2023 15:54 WG2039712
4-Chlorotoluene U J3 0.000901 0.0100 1 04/11/2023 15:54 WG2039712
1,2-Dibromo-3-Chloropropane U J3 0.00780 0.0500 1 04/11/2023 15:54 WG2039712
1,2-Dibromoethane U J3 0.00130 0.00500 1 04/11/2023 15:54 WG2039712
Dibromomethane U J3 0.00150 0.0100 1 04/11/2023 15:54 WG2039712
1,2-Dichlorobenzene U J3 0.000850 0.0100 1 04/11/2023 15:54 WG2039712
1,3-Dichlorobenzene U J3 0.00120 0.0100 1 04/11/2023 15:54 WG2039712
1,4-Dichlorobenzene U J3 0.00140 0.0100 1 04/11/2023 15:54 WG2039712
Dichlorodifluoromethane U C3 0.00322 0.00500 1 04/11/2023 15:54 WG2039712
1,1-Dichloroethane U J3 0.000983 0.00500 1 04/11/2023 15:54 WG2039712
1,2-Dichloroethane U J3 0.00130 0.00500 1 04/11/2023 15:54 WG2039712
1,1-Dichloroethene U J3 0.00121 0.00500 1 04/11/2023 15:54 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 12 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 12 of 52
SAMPLE RESULTS - 03
L1602305
B-7@3'
Collected date/time: 04/04/23 11:00
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U J3 0.00147 0.00500 1 04/11/2023 15:54 WG2039712
trans-1,2-Dichloroethene U J3 0.00208 0.0100 1 04/11/2023 15:54 WG2039712
1,2-Dichloropropane U J3 0.00284 0.0100 1 04/11/2023 15:54 WG2039712
1,1-Dichloropropene U J3 0.00162 0.00500 1 04/11/2023 15:54 WG2039712
1,3-Dichloropropane U J3 0.00100 0.0100 1 04/11/2023 15:54 WG2039712
cis-1,3-Dichloropropene U J3 0.00151 0.00500 1 04/11/2023 15:54 WG2039712
trans-1,3-Dichloropropene U J3 0.00228 0.0100 1 04/11/2023 15:54 WG2039712
2,2-Dichloropropane U J3 0.00276 0.00500 1 04/11/2023 15:54 WG2039712
Di-isopropyl ether U J3 0.000820 0.00200 1 04/11/2023 15:54 WG2039712
Ethylbenzene U J3 0.00147 0.00500 1 04/11/2023 15:54 WG2039712
Hexachloro-1,3-butadiene U J3 0.0120 0.0500 1 04/11/2023 15:54 WG2039712
Isopropylbenzene U J3 0.000850 0.00500 1 04/11/2023 15:54 WG2039712
p-Isopropyltoluene U J3 0.00510 0.0100 1 04/11/2023 15:54 WG2039712
2-Butanone (MEK)U C3 J3 J6 0.127 0.200 1 04/11/2023 15:54 WG2039712
Methylene Chloride U J3 0.0133 0.0500 1 04/11/2023 15:54 WG2039712
4-Methyl-2-pentanone (MIBK)U J3 0.00456 0.0500 1 04/11/2023 15:54 WG2039712
Methyl tert-butyl ether U J3 0.000700 0.00200 1 04/11/2023 15:54 WG2039712
Naphthalene U J3 0.00977 0.0250 1 04/11/2023 15:54 WG2039712
n-Propylbenzene U J3 0.00190 0.0100 1 04/11/2023 15:54 WG2039712
Styrene U J3 0.000458 0.0250 1 04/11/2023 15:54 WG2039712
1,1,1,2-Tetrachloroethane U J3 0.00190 0.00500 1 04/11/2023 15:54 WG2039712
1,1,2,2-Tetrachloroethane U J3 0.00139 0.00500 1 04/11/2023 15:54 WG2039712
1,1,2-Trichlorotrifluoroethane U J3 0.00151 0.00500 1 04/11/2023 15:54 WG2039712
Tetrachloroethene U J3 0.00179 0.00500 1 04/11/2023 15:54 WG2039712
Toluene U J3 0.00260 0.0100 1 04/11/2023 15:54 WG2039712
1,2,3-Trichlorobenzene U J3 0.0147 0.0250 1 04/11/2023 15:54 WG2039712
1,2,4-Trichlorobenzene U J3 0.00881 0.0250 1 04/11/2023 15:54 WG2039712
1,1,1-Trichloroethane U J3 0.00185 0.00500 1 04/11/2023 15:54 WG2039712
1,1,2-Trichloroethane U J3 0.00119 0.00500 1 04/11/2023 15:54 WG2039712
Trichloroethene U J3 0.00117 0.00200 1 04/11/2023 15:54 WG2039712
Trichlorofluoromethane U J3 0.00165 0.00500 1 04/11/2023 15:54 WG2039712
1,2,3-Trichloropropane U J3 0.00324 0.0250 1 04/11/2023 15:54 WG2039712
1,2,4-Trimethylbenzene U J3 0.00316 0.0100 1 04/11/2023 15:54 WG2039712
1,2,3-Trimethylbenzene U J3 0.00316 0.0100 1 04/11/2023 15:54 WG2039712
Vinyl chloride U 0.00232 0.00500 1 04/11/2023 15:54 WG2039712
1,3,5-Trimethylbenzene U J3 0.00400 0.0100 1 04/11/2023 15:54 WG2039712
Xylenes, Total U J3 0.00176 0.0130 1 04/11/2023 15:54 WG2039712
(S) Toluene-d8 106 75.0-131 04/11/2023 15:54 WG2039712
(S) 4-Bromofluorobenzene 94.8 67.0-138 04/11/2023 15:54 WG2039712
(S) 1,2-Dichloroethane-d4 88.6 70.0-130 04/11/2023 15:54 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00795 0.0491 1 04/08/2023 06:21 WG2038127
Acenaphthylene U 0.00692 0.0491 1 04/08/2023 06:21 WG2038127
Anthracene U 0.00875 0.0491 1 04/08/2023 06:21 WG2038127
Benzidine U 0.0924 2.46 1 04/08/2023 06:21 WG2038127
Benzo(a)anthracene U 0.00866 0.0491 1 04/08/2023 06:21 WG2038127
Benzo(b)fluoranthene U 0.00916 0.0491 1 04/08/2023 06:21 WG2038127
Benzo(k)fluoranthene U 0.00874 0.0491 1 04/08/2023 06:21 WG2038127
Benzo(g,h,i)perylene U 0.00899 0.0491 1 04/08/2023 06:21 WG2038127
Benzo(a)pyrene U 0.00913 0.0491 1 04/08/2023 06:21 WG2038127
Bis(2-chlorethoxy)methane U 0.0148 0.491 1 04/08/2023 06:21 WG2038127
Bis(2-chloroethyl)ether U 0.0162 0.491 1 04/08/2023 06:21 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0212 0.491 1 04/08/2023 06:21 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 13 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 13 of 52
SAMPLE RESULTS - 03
L1602305
B-7@3'
Collected date/time: 04/04/23 11:00
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0173 0.491 1 04/08/2023 06:21 WG2038127
2-Chloronaphthalene U 0.00863 0.0491 1 04/08/2023 06:21 WG2038127
4-Chlorophenyl-phenylether U 0.0171 0.491 1 04/08/2023 06:21 WG2038127
Chrysene U 0.00977 0.0491 1 04/08/2023 06:21 WG2038127
Dibenz(a,h)anthracene U 0.0136 0.0491 1 04/08/2023 06:21 WG2038127
3,3-Dichlorobenzidine U 0.0181 0.491 1 04/08/2023 06:21 WG2038127
2,4-Dinitrotoluene U 0.0141 0.491 1 04/08/2023 06:21 WG2038127
2,6-Dinitrotoluene U 0.0161 0.491 1 04/08/2023 06:21 WG2038127
Fluoranthene U 0.00887 0.0491 1 04/08/2023 06:21 WG2038127
Fluorene U 0.00800 0.0491 1 04/08/2023 06:21 WG2038127
Hexachlorobenzene U 0.0174 0.491 1 04/08/2023 06:21 WG2038127
Hexachloro-1,3-butadiene U 0.0165 0.491 1 04/08/2023 06:21 WG2038127
Hexachlorocyclopentadiene U 0.0258 0.491 1 04/08/2023 06:21 WG2038127
Hexachloroethane U 0.0193 0.491 1 04/08/2023 06:21 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0139 0.0491 1 04/08/2023 06:21 WG2038127
Isophorone U 0.0151 0.491 1 04/08/2023 06:21 WG2038127
Naphthalene U 0.0123 0.0491 1 04/08/2023 06:21 WG2038127
Nitrobenzene U 0.0171 0.491 1 04/08/2023 06:21 WG2038127
n-Nitrosodimethylamine U 0.0729 0.491 1 04/08/2023 06:21 WG2038127
n-Nitrosodiphenylamine U 0.0372 0.491 1 04/08/2023 06:21 WG2038127
n-Nitrosodi-n-propylamine U 0.0164 0.491 1 04/08/2023 06:21 WG2038127
Phenanthrene U 0.00975 0.0491 1 04/08/2023 06:21 WG2038127
Benzylbutyl phthalate U 0.0153 0.491 1 04/08/2023 06:21 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0623 0.491 1 04/08/2023 06:21 WG2038127
Di-n-butyl phthalate U 0.0168 0.491 1 04/08/2023 06:21 WG2038127
Diethyl phthalate U 0.0162 0.491 1 04/08/2023 06:21 WG2038127
Dimethyl phthalate U 0.104 0.491 1 04/08/2023 06:21 WG2038127
Di-n-octyl phthalate U 0.0332 0.491 1 04/08/2023 06:21 WG2038127
Pyrene U 0.00956 0.0491 1 04/08/2023 06:21 WG2038127
1,2,4-Trichlorobenzene U 0.0153 0.491 1 04/08/2023 06:21 WG2038127
4-Chloro-3-methylphenol U 0.0159 0.491 1 04/08/2023 06:21 WG2038127
2-Chlorophenol U 0.0162 0.491 1 04/08/2023 06:21 WG2038127
2,4-Dichlorophenol U 0.0143 0.491 1 04/08/2023 06:21 WG2038127
2,4-Dimethylphenol U C3 0.0128 0.491 1 04/08/2023 06:21 WG2038127
4,6-Dinitro-2-methylphenol U 0.111 0.491 1 04/08/2023 06:21 WG2038127
2,4-Dinitrophenol U 0.115 0.491 1 04/08/2023 06:21 WG2038127
2-Nitrophenol U 0.0176 0.491 1 04/08/2023 06:21 WG2038127
4-Nitrophenol U 0.0153 0.491 1 04/08/2023 06:21 WG2038127
Pentachlorophenol U 0.0132 0.491 1 04/08/2023 06:21 WG2038127
Phenol U 0.0198 0.491 1 04/08/2023 06:21 WG2038127
2,4,6-Trichlorophenol U 0.0158 0.491 1 04/08/2023 06:21 WG2038127
(S) 2-Fluorophenol 46.2 12.0-120 04/08/2023 06:21 WG2038127
(S) Phenol-d5 41.7 10.0-120 04/08/2023 06:21 WG2038127
(S) Nitrobenzene-d5 38.0 10.0-122 04/08/2023 06:21 WG2038127
(S) 2-Fluorobiphenyl 39.8 15.0-120 04/08/2023 06:21 WG2038127
(S) 2,4,6-Tribromophenol 43.1 10.0-127 04/08/2023 06:21 WG2038127
(S) p-Terphenyl-d14 46.1 10.0-120 04/08/2023 06:21 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 14 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 14 of 52
SAMPLE RESULTS - 04
L1602305
B-7@7'
Collected date/time: 04/04/23 11:05
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 81.6 1 04/07/2023 09:50 WG2037686
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.784 2.45 1 04/12/2023 00:19 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0221 0.0490 1 04/08/2023 15:16 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 1.05 J 0.123 1.23 5 04/07/2023 17:31 WG2037637
Barium 100 0.186 3.06 5 04/07/2023 17:31 WG2037637
Cadmium U 0.105 1.23 5 04/07/2023 17:31 WG2037637
Chromium 48.3 0.363 6.13 5 04/07/2023 17:31 WG2037637
Lead 4.01 0.121 2.45 5 04/07/2023 17:31 WG2037637
Selenium 0.403 J 0.221 3.06 5 04/07/2023 17:31 WG2037637
Silver U 0.106 0.613 5 04/07/2023 17:31 WG2037637
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 0.0531 0.0727 1 04/11/2023 16:14 WG2039712
Acrylonitrile U 0.00525 0.0182 1 04/11/2023 16:14 WG2039712
Benzene U 0.000679 0.00145 1 04/11/2023 16:14 WG2039712
Bromobenzene U 0.00131 0.0182 1 04/11/2023 16:14 WG2039712
Bromodichloromethane U 0.00105 0.00364 1 04/11/2023 16:14 WG2039712
Bromoform U 0.00170 0.0364 1 04/11/2023 16:14 WG2039712
Bromomethane U 0.00287 0.0182 1 04/11/2023 16:14 WG2039712
n-Butylbenzene U 0.00764 0.0182 1 04/11/2023 16:14 WG2039712
sec-Butylbenzene U 0.00419 0.0182 1 04/11/2023 16:14 WG2039712
tert-Butylbenzene U 0.00284 0.00727 1 04/11/2023 16:14 WG2039712
Carbon tetrachloride U 0.00131 0.00727 1 04/11/2023 16:14 WG2039712
Chlorobenzene U 0.000305 0.00364 1 04/11/2023 16:14 WG2039712
Chlorodibromomethane U 0.000890 0.00364 1 04/11/2023 16:14 WG2039712
Chloroethane U 0.00247 0.00727 1 04/11/2023 16:14 WG2039712
Chloroform U 0.00150 0.00364 1 04/11/2023 16:14 WG2039712
Chloromethane U 0.00633 0.0182 1 04/11/2023 16:14 WG2039712
2-Chlorotoluene U 0.00126 0.00364 1 04/11/2023 16:14 WG2039712
4-Chlorotoluene U 0.000655 0.00727 1 04/11/2023 16:14 WG2039712
1,2-Dibromo-3-Chloropropane U 0.00567 0.0364 1 04/11/2023 16:14 WG2039712
1,2-Dibromoethane U 0.000943 0.00364 1 04/11/2023 16:14 WG2039712
Dibromomethane U 0.00109 0.00727 1 04/11/2023 16:14 WG2039712
1,2-Dichlorobenzene U 0.000618 0.00727 1 04/11/2023 16:14 WG2039712
1,3-Dichlorobenzene U 0.000873 0.00727 1 04/11/2023 16:14 WG2039712
1,4-Dichlorobenzene U 0.00102 0.00727 1 04/11/2023 16:14 WG2039712
Dichlorodifluoromethane U C3 0.00234 0.00364 1 04/11/2023 16:14 WG2039712
1,1-Dichloroethane U 0.000714 0.00364 1 04/11/2023 16:14 WG2039712
1,2-Dichloroethane U 0.000944 0.00364 1 04/11/2023 16:14 WG2039712
1,1-Dichloroethene U 0.000882 0.00364 1 04/11/2023 16:14 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 15 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 15 of 52
SAMPLE RESULTS - 04
L1602305
B-7@7'
Collected date/time: 04/04/23 11:05
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00107 0.00364 1 04/11/2023 16:14 WG2039712
trans-1,2-Dichloroethene U 0.00151 0.00727 1 04/11/2023 16:14 WG2039712
1,2-Dichloropropane U 0.00207 0.00727 1 04/11/2023 16:14 WG2039712
1,1-Dichloropropene U 0.00118 0.00364 1 04/11/2023 16:14 WG2039712
1,3-Dichloropropane U 0.000729 0.00727 1 04/11/2023 16:14 WG2039712
cis-1,3-Dichloropropene U 0.00110 0.00364 1 04/11/2023 16:14 WG2039712
trans-1,3-Dichloropropene U 0.00166 0.00727 1 04/11/2023 16:14 WG2039712
2,2-Dichloropropane U 0.00201 0.00364 1 04/11/2023 16:14 WG2039712
Di-isopropyl ether U 0.000596 0.00145 1 04/11/2023 16:14 WG2039712
Ethylbenzene U 0.00107 0.00364 1 04/11/2023 16:14 WG2039712
Hexachloro-1,3-butadiene U 0.00873 0.0364 1 04/11/2023 16:14 WG2039712
Isopropylbenzene U 0.000618 0.00364 1 04/11/2023 16:14 WG2039712
p-Isopropyltoluene U 0.00371 0.00727 1 04/11/2023 16:14 WG2039712
2-Butanone (MEK)U C3 0.0924 0.145 1 04/11/2023 16:14 WG2039712
Methylene Chloride U 0.00966 0.0364 1 04/11/2023 16:14 WG2039712
4-Methyl-2-pentanone (MIBK)U 0.00332 0.0364 1 04/11/2023 16:14 WG2039712
Methyl tert-butyl ether U 0.000509 0.00145 1 04/11/2023 16:14 WG2039712
Naphthalene U 0.00710 0.0182 1 04/11/2023 16:14 WG2039712
n-Propylbenzene U 0.00138 0.00727 1 04/11/2023 16:14 WG2039712
Styrene U 0.000333 0.0182 1 04/11/2023 16:14 WG2039712
1,1,1,2-Tetrachloroethane U 0.00138 0.00364 1 04/11/2023 16:14 WG2039712
1,1,2,2-Tetrachloroethane U 0.00101 0.00364 1 04/11/2023 16:14 WG2039712
1,1,2-Trichlorotrifluoroethane U 0.00110 0.00364 1 04/11/2023 16:14 WG2039712
Tetrachloroethene U 0.00130 0.00364 1 04/11/2023 16:14 WG2039712
Toluene U 0.00189 0.00727 1 04/11/2023 16:14 WG2039712
1,2,3-Trichlorobenzene U 0.0107 0.0182 1 04/11/2023 16:14 WG2039712
1,2,4-Trichlorobenzene U 0.00640 0.0182 1 04/11/2023 16:14 WG2039712
1,1,1-Trichloroethane U 0.00134 0.00364 1 04/11/2023 16:14 WG2039712
1,1,2-Trichloroethane U 0.000868 0.00364 1 04/11/2023 16:14 WG2039712
Trichloroethene U 0.000850 0.00145 1 04/11/2023 16:14 WG2039712
Trichlorofluoromethane U J3 0.00120 0.00364 1 04/11/2023 16:14 WG2039712
1,2,3-Trichloropropane U 0.00236 0.0182 1 04/11/2023 16:14 WG2039712
1,2,4-Trimethylbenzene U 0.00230 0.00727 1 04/11/2023 16:14 WG2039712
1,2,3-Trimethylbenzene U 0.00230 0.00727 1 04/11/2023 16:14 WG2039712
Vinyl chloride U 0.00169 0.00364 1 04/11/2023 16:14 WG2039712
1,3,5-Trimethylbenzene U 0.00291 0.00727 1 04/11/2023 16:14 WG2039712
Xylenes, Total U 0.00128 0.00946 1 04/11/2023 16:14 WG2039712
(S) Toluene-d8 105 75.0-131 04/11/2023 16:14 WG2039712
(S) 4-Bromofluorobenzene 96.8 67.0-138 04/11/2023 16:14 WG2039712
(S) 1,2-Dichloroethane-d4 83.2 70.0-130 04/11/2023 16:14 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00661 0.0408 1 04/08/2023 03:56 WG2038127
Acenaphthylene U 0.00575 0.0408 1 04/08/2023 03:56 WG2038127
Anthracene U 0.00727 0.0408 1 04/08/2023 03:56 WG2038127
Benzidine U 0.0767 2.05 1 04/08/2023 03:56 WG2038127
Benzo(a)anthracene U 0.00719 0.0408 1 04/08/2023 03:56 WG2038127
Benzo(b)fluoranthene U 0.00761 0.0408 1 04/08/2023 03:56 WG2038127
Benzo(k)fluoranthene U 0.00726 0.0408 1 04/08/2023 03:56 WG2038127
Benzo(g,h,i)perylene U 0.00746 0.0408 1 04/08/2023 03:56 WG2038127
Benzo(a)pyrene U 0.00759 0.0408 1 04/08/2023 03:56 WG2038127
Bis(2-chlorethoxy)methane U 0.0123 0.408 1 04/08/2023 03:56 WG2038127
Bis(2-chloroethyl)ether U 0.0135 0.408 1 04/08/2023 03:56 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0176 0.408 1 04/08/2023 03:56 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 16 of 52
SAMPLE RESULTS - 04
L1602305
B-7@7'
Collected date/time: 04/04/23 11:05
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0143 0.408 1 04/08/2023 03:56 WG2038127
2-Chloronaphthalene U 0.00717 0.0408 1 04/08/2023 03:56 WG2038127
4-Chlorophenyl-phenylether U 0.0142 0.408 1 04/08/2023 03:56 WG2038127
Chrysene U 0.00811 0.0408 1 04/08/2023 03:56 WG2038127
Dibenz(a,h)anthracene U 0.0113 0.0408 1 04/08/2023 03:56 WG2038127
3,3-Dichlorobenzidine U 0.0151 0.408 1 04/08/2023 03:56 WG2038127
2,4-Dinitrotoluene U 0.0117 0.408 1 04/08/2023 03:56 WG2038127
2,6-Dinitrotoluene U 0.0134 0.408 1 04/08/2023 03:56 WG2038127
Fluoranthene U 0.00737 0.0408 1 04/08/2023 03:56 WG2038127
Fluorene U 0.00664 0.0408 1 04/08/2023 03:56 WG2038127
Hexachlorobenzene U 0.0145 0.408 1 04/08/2023 03:56 WG2038127
Hexachloro-1,3-butadiene U 0.0137 0.408 1 04/08/2023 03:56 WG2038127
Hexachlorocyclopentadiene U 0.0214 0.408 1 04/08/2023 03:56 WG2038127
Hexachloroethane U 0.0161 0.408 1 04/08/2023 03:56 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0115 0.0408 1 04/08/2023 03:56 WG2038127
Isophorone U 0.0125 0.408 1 04/08/2023 03:56 WG2038127
Naphthalene U 0.0102 0.0408 1 04/08/2023 03:56 WG2038127
Nitrobenzene U 0.0142 0.408 1 04/08/2023 03:56 WG2038127
n-Nitrosodimethylamine U 0.0605 0.408 1 04/08/2023 03:56 WG2038127
n-Nitrosodiphenylamine U 0.0309 0.408 1 04/08/2023 03:56 WG2038127
n-Nitrosodi-n-propylamine U 0.0136 0.408 1 04/08/2023 03:56 WG2038127
Phenanthrene U 0.00810 0.0408 1 04/08/2023 03:56 WG2038127
Benzylbutyl phthalate U 0.0127 0.408 1 04/08/2023 03:56 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0517 0.408 1 04/08/2023 03:56 WG2038127
Di-n-butyl phthalate U 0.0140 0.408 1 04/08/2023 03:56 WG2038127
Diethyl phthalate U 0.0135 0.408 1 04/08/2023 03:56 WG2038127
Dimethyl phthalate U 0.0865 0.408 1 04/08/2023 03:56 WG2038127
Di-n-octyl phthalate U 0.0276 0.408 1 04/08/2023 03:56 WG2038127
Pyrene U 0.00794 0.0408 1 04/08/2023 03:56 WG2038127
1,2,4-Trichlorobenzene U 0.0127 0.408 1 04/08/2023 03:56 WG2038127
4-Chloro-3-methylphenol U 0.0132 0.408 1 04/08/2023 03:56 WG2038127
2-Chlorophenol U 0.0135 0.408 1 04/08/2023 03:56 WG2038127
2,4-Dichlorophenol U 0.0119 0.408 1 04/08/2023 03:56 WG2038127
2,4-Dimethylphenol U C3 0.0107 0.408 1 04/08/2023 03:56 WG2038127
4,6-Dinitro-2-methylphenol U 0.0925 0.408 1 04/08/2023 03:56 WG2038127
2,4-Dinitrophenol U 0.0955 0.408 1 04/08/2023 03:56 WG2038127
2-Nitrophenol U 0.0146 0.408 1 04/08/2023 03:56 WG2038127
4-Nitrophenol U 0.0127 0.408 1 04/08/2023 03:56 WG2038127
Pentachlorophenol U 0.0110 0.408 1 04/08/2023 03:56 WG2038127
Phenol U 0.0164 0.408 1 04/08/2023 03:56 WG2038127
2,4,6-Trichlorophenol U 0.0131 0.408 1 04/08/2023 03:56 WG2038127
(S) 2-Fluorophenol 50.2 12.0-120 04/08/2023 03:56 WG2038127
(S) Phenol-d5 46.8 10.0-120 04/08/2023 03:56 WG2038127
(S) Nitrobenzene-d5 42.2 10.0-122 04/08/2023 03:56 WG2038127
(S) 2-Fluorobiphenyl 44.6 15.0-120 04/08/2023 03:56 WG2038127
(S) 2,4,6-Tribromophenol 46.6 10.0-127 04/08/2023 03:56 WG2038127
(S) p-Terphenyl-d14 48.9 10.0-120 04/08/2023 03:56 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 17 of 52
SAMPLE RESULTS - 05
L1602305
B-8@3'
Collected date/time: 04/04/23 11:25
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 66.1 1 04/07/2023 09:50 WG2037686
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.968 3.02 1 04/12/2023 00:19 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0625 0.0272 0.0605 1 04/08/2023 15:19 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 6.57 0.151 1.51 5 04/07/2023 17:35 WG2037637
Barium 45.0 0.230 3.78 5 04/07/2023 17:35 WG2037637
Cadmium U 0.129 1.51 5 04/07/2023 17:35 WG2037637
Chromium 53.9 0.447 7.56 5 04/07/2023 17:35 WG2037637
Lead 18.4 0.150 3.02 5 04/07/2023 17:35 WG2037637
Selenium 1.16 J 0.272 3.78 5 04/07/2023 17:35 WG2037637
Silver U 0.131 0.756 5 04/07/2023 17:35 WG2037637
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 0.0750 0.103 1 04/11/2023 16:33 WG2039712
Acrylonitrile U 0.00742 0.0257 1 04/11/2023 16:33 WG2039712
Benzene U 0.000959 0.00205 1 04/11/2023 16:33 WG2039712
Bromobenzene U 0.00185 0.0257 1 04/11/2023 16:33 WG2039712
Bromodichloromethane U 0.00149 0.00514 1 04/11/2023 16:33 WG2039712
Bromoform U 0.00240 0.0514 1 04/11/2023 16:33 WG2039712
Bromomethane U 0.00405 0.0257 1 04/11/2023 16:33 WG2039712
n-Butylbenzene U 0.0108 0.0257 1 04/11/2023 16:33 WG2039712
sec-Butylbenzene U 0.00592 0.0257 1 04/11/2023 16:33 WG2039712
tert-Butylbenzene U 0.00401 0.0103 1 04/11/2023 16:33 WG2039712
Carbon tetrachloride U 0.00184 0.0103 1 04/11/2023 16:33 WG2039712
Chlorobenzene U 0.000431 0.00514 1 04/11/2023 16:33 WG2039712
Chlorodibromomethane U 0.00126 0.00514 1 04/11/2023 16:33 WG2039712
Chloroethane U 0.00349 0.0103 1 04/11/2023 16:33 WG2039712
Chloroform U 0.00212 0.00514 1 04/11/2023 16:33 WG2039712
Chloromethane U 0.00894 0.0257 1 04/11/2023 16:33 WG2039712
2-Chlorotoluene U 0.00178 0.00514 1 04/11/2023 16:33 WG2039712
4-Chlorotoluene U 0.000924 0.0103 1 04/11/2023 16:33 WG2039712
1,2-Dibromo-3-Chloropropane U 0.00801 0.0514 1 04/11/2023 16:33 WG2039712
1,2-Dibromoethane U 0.00133 0.00514 1 04/11/2023 16:33 WG2039712
Dibromomethane U 0.00154 0.0103 1 04/11/2023 16:33 WG2039712
1,2-Dichlorobenzene U 0.000873 0.0103 1 04/11/2023 16:33 WG2039712
1,3-Dichlorobenzene U 0.00123 0.0103 1 04/11/2023 16:33 WG2039712
1,4-Dichlorobenzene U 0.00144 0.0103 1 04/11/2023 16:33 WG2039712
Dichlorodifluoromethane U C3 0.00331 0.00514 1 04/11/2023 16:33 WG2039712
1,1-Dichloroethane U 0.00101 0.00514 1 04/11/2023 16:33 WG2039712
1,2-Dichloroethane U 0.00133 0.00514 1 04/11/2023 16:33 WG2039712
1,1-Dichloroethene U 0.00124 0.00514 1 04/11/2023 16:33 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 18 of 52
SAMPLE RESULTS - 05
L1602305
B-8@3'
Collected date/time: 04/04/23 11:25
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00151 0.00514 1 04/11/2023 16:33 WG2039712
trans-1,2-Dichloroethene U 0.00214 0.0103 1 04/11/2023 16:33 WG2039712
1,2-Dichloropropane U 0.00292 0.0103 1 04/11/2023 16:33 WG2039712
1,1-Dichloropropene U 0.00166 0.00514 1 04/11/2023 16:33 WG2039712
1,3-Dichloropropane U 0.00103 0.0103 1 04/11/2023 16:33 WG2039712
cis-1,3-Dichloropropene U 0.00156 0.00514 1 04/11/2023 16:33 WG2039712
trans-1,3-Dichloropropene U 0.00234 0.0103 1 04/11/2023 16:33 WG2039712
2,2-Dichloropropane U 0.00283 0.00514 1 04/11/2023 16:33 WG2039712
Di-isopropyl ether U 0.000842 0.00205 1 04/11/2023 16:33 WG2039712
Ethylbenzene U 0.00151 0.00514 1 04/11/2023 16:33 WG2039712
Hexachloro-1,3-butadiene U 0.0123 0.0514 1 04/11/2023 16:33 WG2039712
Isopropylbenzene U 0.000873 0.00514 1 04/11/2023 16:33 WG2039712
p-Isopropyltoluene U 0.00524 0.0103 1 04/11/2023 16:33 WG2039712
2-Butanone (MEK)U C3 0.130 0.205 1 04/11/2023 16:33 WG2039712
Methylene Chloride U 0.0136 0.0514 1 04/11/2023 16:33 WG2039712
4-Methyl-2-pentanone (MIBK)U 0.00468 0.0514 1 04/11/2023 16:33 WG2039712
Methyl tert-butyl ether U 0.000719 0.00205 1 04/11/2023 16:33 WG2039712
Naphthalene U 0.0100 0.0257 1 04/11/2023 16:33 WG2039712
n-Propylbenzene U 0.00195 0.0103 1 04/11/2023 16:33 WG2039712
Styrene U 0.000470 0.0257 1 04/11/2023 16:33 WG2039712
1,1,1,2-Tetrachloroethane U 0.00195 0.00514 1 04/11/2023 16:33 WG2039712
1,1,2,2-Tetrachloroethane U 0.00143 0.00514 1 04/11/2023 16:33 WG2039712
1,1,2-Trichlorotrifluoroethane U 0.00155 0.00514 1 04/11/2023 16:33 WG2039712
Tetrachloroethene U 0.00184 0.00514 1 04/11/2023 16:33 WG2039712
Toluene U 0.00267 0.0103 1 04/11/2023 16:33 WG2039712
1,2,3-Trichlorobenzene U 0.0151 0.0257 1 04/11/2023 16:33 WG2039712
1,2,4-Trichlorobenzene U 0.00904 0.0257 1 04/11/2023 16:33 WG2039712
1,1,1-Trichloroethane U 0.00190 0.00514 1 04/11/2023 16:33 WG2039712
1,1,2-Trichloroethane U 0.00123 0.00514 1 04/11/2023 16:33 WG2039712
Trichloroethene U 0.00120 0.00205 1 04/11/2023 16:33 WG2039712
Trichlorofluoromethane U J3 0.00170 0.00514 1 04/11/2023 16:33 WG2039712
1,2,3-Trichloropropane U 0.00333 0.0257 1 04/11/2023 16:33 WG2039712
1,2,4-Trimethylbenzene U 0.00325 0.0103 1 04/11/2023 16:33 WG2039712
1,2,3-Trimethylbenzene U 0.00325 0.0103 1 04/11/2023 16:33 WG2039712
Vinyl chloride U 0.00238 0.00514 1 04/11/2023 16:33 WG2039712
1,3,5-Trimethylbenzene U 0.00411 0.0103 1 04/11/2023 16:33 WG2039712
Xylenes, Total U 0.00181 0.0134 1 04/11/2023 16:33 WG2039712
(S) Toluene-d8 103 75.0-131 04/11/2023 16:33 WG2039712
(S) 4-Bromofluorobenzene 88.2 67.0-138 04/11/2023 16:33 WG2039712
(S) 1,2-Dichloroethane-d4 88.7 70.0-130 04/11/2023 16:33 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00815 0.0503 1 04/08/2023 04:17 WG2038127
Acenaphthylene U 0.00709 0.0503 1 04/08/2023 04:17 WG2038127
Anthracene U 0.00896 0.0503 1 04/08/2023 04:17 WG2038127
Benzidine U 0.0946 2.52 1 04/08/2023 04:17 WG2038127
Benzo(a)anthracene U 0.00887 0.0503 1 04/08/2023 04:17 WG2038127
Benzo(b)fluoranthene U 0.00939 0.0503 1 04/08/2023 04:17 WG2038127
Benzo(k)fluoranthene U 0.00895 0.0503 1 04/08/2023 04:17 WG2038127
Benzo(g,h,i)perylene U 0.00921 0.0503 1 04/08/2023 04:17 WG2038127
Benzo(a)pyrene U 0.00936 0.0503 1 04/08/2023 04:17 WG2038127
Bis(2-chlorethoxy)methane U 0.0151 0.503 1 04/08/2023 04:17 WG2038127
Bis(2-chloroethyl)ether U 0.0166 0.503 1 04/08/2023 04:17 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0218 0.503 1 04/08/2023 04:17 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 19 of 52
SAMPLE RESULTS - 05
L1602305
B-8@3'
Collected date/time: 04/04/23 11:25
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0177 0.503 1 04/08/2023 04:17 WG2038127
2-Chloronaphthalene U 0.00884 0.0503 1 04/08/2023 04:17 WG2038127
4-Chlorophenyl-phenylether U 0.0175 0.503 1 04/08/2023 04:17 WG2038127
Chrysene U 0.0100 0.0503 1 04/08/2023 04:17 WG2038127
Dibenz(a,h)anthracene U 0.0140 0.0503 1 04/08/2023 04:17 WG2038127
3,3-Dichlorobenzidine U 0.0186 0.503 1 04/08/2023 04:17 WG2038127
2,4-Dinitrotoluene U 0.0144 0.503 1 04/08/2023 04:17 WG2038127
2,6-Dinitrotoluene U 0.0165 0.503 1 04/08/2023 04:17 WG2038127
Fluoranthene U 0.00909 0.0503 1 04/08/2023 04:17 WG2038127
Fluorene U 0.00819 0.0503 1 04/08/2023 04:17 WG2038127
Hexachlorobenzene U 0.0178 0.503 1 04/08/2023 04:17 WG2038127
Hexachloro-1,3-butadiene U 0.0169 0.503 1 04/08/2023 04:17 WG2038127
Hexachlorocyclopentadiene U 0.0265 0.503 1 04/08/2023 04:17 WG2038127
Hexachloroethane U 0.0198 0.503 1 04/08/2023 04:17 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0142 0.0503 1 04/08/2023 04:17 WG2038127
Isophorone U 0.0154 0.503 1 04/08/2023 04:17 WG2038127
Naphthalene U 0.0126 0.0503 1 04/08/2023 04:17 WG2038127
Nitrobenzene U 0.0175 0.503 1 04/08/2023 04:17 WG2038127
n-Nitrosodimethylamine U 0.0747 0.503 1 04/08/2023 04:17 WG2038127
n-Nitrosodiphenylamine U 0.0381 0.503 1 04/08/2023 04:17 WG2038127
n-Nitrosodi-n-propylamine U 0.0168 0.503 1 04/08/2023 04:17 WG2038127
Phenanthrene U 0.00999 0.0503 1 04/08/2023 04:17 WG2038127
Benzylbutyl phthalate U 0.0157 0.503 1 04/08/2023 04:17 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0638 0.503 1 04/08/2023 04:17 WG2038127
Di-n-butyl phthalate U 0.0172 0.503 1 04/08/2023 04:17 WG2038127
Diethyl phthalate U 0.0166 0.503 1 04/08/2023 04:17 WG2038127
Dimethyl phthalate U 0.107 0.503 1 04/08/2023 04:17 WG2038127
Di-n-octyl phthalate U 0.0340 0.503 1 04/08/2023 04:17 WG2038127
Pyrene U 0.00980 0.0503 1 04/08/2023 04:17 WG2038127
1,2,4-Trichlorobenzene U 0.0157 0.503 1 04/08/2023 04:17 WG2038127
4-Chloro-3-methylphenol U 0.0163 0.503 1 04/08/2023 04:17 WG2038127
2-Chlorophenol U 0.0166 0.503 1 04/08/2023 04:17 WG2038127
2,4-Dichlorophenol U 0.0147 0.503 1 04/08/2023 04:17 WG2038127
2,4-Dimethylphenol U C3 0.0132 0.503 1 04/08/2023 04:17 WG2038127
4,6-Dinitro-2-methylphenol U 0.114 0.503 1 04/08/2023 04:17 WG2038127
2,4-Dinitrophenol U 0.118 0.503 1 04/08/2023 04:17 WG2038127
2-Nitrophenol U 0.0180 0.503 1 04/08/2023 04:17 WG2038127
4-Nitrophenol U 0.0157 0.503 1 04/08/2023 04:17 WG2038127
Pentachlorophenol U 0.0135 0.503 1 04/08/2023 04:17 WG2038127
Phenol U 0.0203 0.503 1 04/08/2023 04:17 WG2038127
2,4,6-Trichlorophenol U 0.0162 0.503 1 04/08/2023 04:17 WG2038127
(S) 2-Fluorophenol 44.3 12.0-120 04/08/2023 04:17 WG2038127
(S) Phenol-d5 39.8 10.0-120 04/08/2023 04:17 WG2038127
(S) Nitrobenzene-d5 35.8 10.0-122 04/08/2023 04:17 WG2038127
(S) 2-Fluorobiphenyl 38.2 15.0-120 04/08/2023 04:17 WG2038127
(S) 2,4,6-Tribromophenol 31.7 10.0-127 04/08/2023 04:17 WG2038127
(S) p-Terphenyl-d14 41.9 10.0-120 04/08/2023 04:17 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 20 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 20 of 52
SAMPLE RESULTS - 06
L1602305
B-8@7'
Collected date/time: 04/04/23 11:30
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 80.3 1 04/07/2023 09:50 WG2037686
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.797 2.49 1 04/12/2023 00:20 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0224 0.0498 1 04/08/2023 15:21 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 2.16 0.124 1.24 5 04/07/2023 17:38 WG2037637
Barium 86.2 0.189 3.11 5 04/07/2023 17:38 WG2037637
Cadmium U 0.106 1.24 5 04/07/2023 17:38 WG2037637
Chromium 88.7 0.368 6.22 5 04/07/2023 17:38 WG2037637
Lead 12.8 0.123 2.49 5 04/07/2023 17:38 WG2037637
Selenium 0.685 J 0.224 3.11 5 04/07/2023 17:38 WG2037637
Silver U 0.108 0.622 5 04/07/2023 17:38 WG2037637
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 0.0558 0.0764 1 04/11/2023 16:53 WG2039712
Acrylonitrile U 0.00552 0.0191 1 04/11/2023 16:53 WG2039712
Benzene U 0.000714 0.00153 1 04/11/2023 16:53 WG2039712
Bromobenzene U 0.00138 0.0191 1 04/11/2023 16:53 WG2039712
Bromodichloromethane U 0.00111 0.00382 1 04/11/2023 16:53 WG2039712
Bromoform U 0.00179 0.0382 1 04/11/2023 16:53 WG2039712
Bromomethane U 0.00301 0.0191 1 04/11/2023 16:53 WG2039712
n-Butylbenzene U 0.00803 0.0191 1 04/11/2023 16:53 WG2039712
sec-Butylbenzene U 0.00440 0.0191 1 04/11/2023 16:53 WG2039712
tert-Butylbenzene U 0.00298 0.00764 1 04/11/2023 16:53 WG2039712
Carbon tetrachloride U 0.00137 0.00764 1 04/11/2023 16:53 WG2039712
Chlorobenzene U 0.000321 0.00382 1 04/11/2023 16:53 WG2039712
Chlorodibromomethane U 0.000935 0.00382 1 04/11/2023 16:53 WG2039712
Chloroethane U 0.00260 0.00764 1 04/11/2023 16:53 WG2039712
Chloroform U 0.00157 0.00382 1 04/11/2023 16:53 WG2039712
Chloromethane U 0.00665 0.0191 1 04/11/2023 16:53 WG2039712
2-Chlorotoluene U 0.00132 0.00382 1 04/11/2023 16:53 WG2039712
4-Chlorotoluene U 0.000688 0.00764 1 04/11/2023 16:53 WG2039712
1,2-Dibromo-3-Chloropropane U 0.00596 0.0382 1 04/11/2023 16:53 WG2039712
1,2-Dibromoethane U 0.000991 0.00382 1 04/11/2023 16:53 WG2039712
Dibromomethane U 0.00115 0.00764 1 04/11/2023 16:53 WG2039712
1,2-Dichlorobenzene U 0.000650 0.00764 1 04/11/2023 16:53 WG2039712
1,3-Dichlorobenzene U 0.000917 0.00764 1 04/11/2023 16:53 WG2039712
1,4-Dichlorobenzene U 0.00107 0.00764 1 04/11/2023 16:53 WG2039712
Dichlorodifluoromethane U C3 0.00246 0.00382 1 04/11/2023 16:53 WG2039712
1,1-Dichloroethane U 0.000751 0.00382 1 04/11/2023 16:53 WG2039712
1,2-Dichloroethane U 0.000992 0.00382 1 04/11/2023 16:53 WG2039712
1,1-Dichloroethene U 0.000926 0.00382 1 04/11/2023 16:53 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 21 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 21 of 52
SAMPLE RESULTS - 06
L1602305
B-8@7'
Collected date/time: 04/04/23 11:30
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00112 0.00382 1 04/11/2023 16:53 WG2039712
trans-1,2-Dichloroethene U 0.00159 0.00764 1 04/11/2023 16:53 WG2039712
1,2-Dichloropropane U 0.00217 0.00764 1 04/11/2023 16:53 WG2039712
1,1-Dichloropropene U 0.00124 0.00382 1 04/11/2023 16:53 WG2039712
1,3-Dichloropropane U 0.000766 0.00764 1 04/11/2023 16:53 WG2039712
cis-1,3-Dichloropropene U 0.00116 0.00382 1 04/11/2023 16:53 WG2039712
trans-1,3-Dichloropropene U 0.00174 0.00764 1 04/11/2023 16:53 WG2039712
2,2-Dichloropropane U 0.00211 0.00382 1 04/11/2023 16:53 WG2039712
Di-isopropyl ether U 0.000627 0.00153 1 04/11/2023 16:53 WG2039712
Ethylbenzene U 0.00113 0.00382 1 04/11/2023 16:53 WG2039712
Hexachloro-1,3-butadiene U 0.00917 0.0382 1 04/11/2023 16:53 WG2039712
Isopropylbenzene U 0.000650 0.00382 1 04/11/2023 16:53 WG2039712
p-Isopropyltoluene U 0.00390 0.00764 1 04/11/2023 16:53 WG2039712
2-Butanone (MEK)U C3 0.0971 0.153 1 04/11/2023 16:53 WG2039712
Methylene Chloride U 0.0101 0.0382 1 04/11/2023 16:53 WG2039712
4-Methyl-2-pentanone (MIBK)U 0.00349 0.0382 1 04/11/2023 16:53 WG2039712
Methyl tert-butyl ether U 0.000535 0.00153 1 04/11/2023 16:53 WG2039712
Naphthalene U 0.00746 0.0191 1 04/11/2023 16:53 WG2039712
n-Propylbenzene U 0.00145 0.00764 1 04/11/2023 16:53 WG2039712
Styrene U 0.000350 0.0191 1 04/11/2023 16:53 WG2039712
1,1,1,2-Tetrachloroethane U 0.00145 0.00382 1 04/11/2023 16:53 WG2039712
1,1,2,2-Tetrachloroethane U 0.00106 0.00382 1 04/11/2023 16:53 WG2039712
1,1,2-Trichlorotrifluoroethane U 0.00115 0.00382 1 04/11/2023 16:53 WG2039712
Tetrachloroethene U 0.00137 0.00382 1 04/11/2023 16:53 WG2039712
Toluene 0.00211 J 0.00199 0.00764 1 04/11/2023 16:53 WG2039712
1,2,3-Trichlorobenzene U 0.0112 0.0191 1 04/11/2023 16:53 WG2039712
1,2,4-Trichlorobenzene U 0.00673 0.0191 1 04/11/2023 16:53 WG2039712
1,1,1-Trichloroethane U 0.00141 0.00382 1 04/11/2023 16:53 WG2039712
1,1,2-Trichloroethane U 0.000913 0.00382 1 04/11/2023 16:53 WG2039712
Trichloroethene U 0.000893 0.00153 1 04/11/2023 16:53 WG2039712
Trichlorofluoromethane U J3 0.00126 0.00382 1 04/11/2023 16:53 WG2039712
1,2,3-Trichloropropane U 0.00248 0.0191 1 04/11/2023 16:53 WG2039712
1,2,4-Trimethylbenzene U 0.00242 0.00764 1 04/11/2023 16:53 WG2039712
1,2,3-Trimethylbenzene U 0.00242 0.00764 1 04/11/2023 16:53 WG2039712
Vinyl chloride U 0.00177 0.00382 1 04/11/2023 16:53 WG2039712
1,3,5-Trimethylbenzene U 0.00306 0.00764 1 04/11/2023 16:53 WG2039712
Xylenes, Total U 0.00135 0.00994 1 04/11/2023 16:53 WG2039712
(S) Toluene-d8 106 75.0-131 04/11/2023 16:53 WG2039712
(S) 4-Bromofluorobenzene 96.9 67.0-138 04/11/2023 16:53 WG2039712
(S) 1,2-Dichloroethane-d4 87.1 70.0-130 04/11/2023 16:53 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00671 0.0414 1 04/08/2023 04:38 WG2038127
Acenaphthylene U 0.00584 0.0414 1 04/08/2023 04:38 WG2038127
Anthracene U 0.00738 0.0414 1 04/08/2023 04:38 WG2038127
Benzidine U 0.0779 2.08 1 04/08/2023 04:38 WG2038127
Benzo(a)anthracene U 0.00731 0.0414 1 04/08/2023 04:38 WG2038127
Benzo(b)fluoranthene U 0.00773 0.0414 1 04/08/2023 04:38 WG2038127
Benzo(k)fluoranthene U 0.00737 0.0414 1 04/08/2023 04:38 WG2038127
Benzo(g,h,i)perylene U 0.00758 0.0414 1 04/08/2023 04:38 WG2038127
Benzo(a)pyrene U 0.00770 0.0414 1 04/08/2023 04:38 WG2038127
Bis(2-chlorethoxy)methane U 0.0124 0.414 1 04/08/2023 04:38 WG2038127
Bis(2-chloroethyl)ether U 0.0137 0.414 1 04/08/2023 04:38 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0179 0.414 1 04/08/2023 04:38 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 22 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 22 of 52
SAMPLE RESULTS - 06
L1602305
B-8@7'
Collected date/time: 04/04/23 11:30
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0146 0.414 1 04/08/2023 04:38 WG2038127
2-Chloronaphthalene U 0.00728 0.0414 1 04/08/2023 04:38 WG2038127
4-Chlorophenyl-phenylether U 0.0144 0.414 1 04/08/2023 04:38 WG2038127
Chrysene U 0.00824 0.0414 1 04/08/2023 04:38 WG2038127
Dibenz(a,h)anthracene U 0.0115 0.0414 1 04/08/2023 04:38 WG2038127
3,3-Dichlorobenzidine U 0.0153 0.414 1 04/08/2023 04:38 WG2038127
2,4-Dinitrotoluene U 0.0119 0.414 1 04/08/2023 04:38 WG2038127
2,6-Dinitrotoluene U 0.0136 0.414 1 04/08/2023 04:38 WG2038127
Fluoranthene U 0.00748 0.0414 1 04/08/2023 04:38 WG2038127
Fluorene U 0.00675 0.0414 1 04/08/2023 04:38 WG2038127
Hexachlorobenzene U 0.0147 0.414 1 04/08/2023 04:38 WG2038127
Hexachloro-1,3-butadiene U 0.0139 0.414 1 04/08/2023 04:38 WG2038127
Hexachlorocyclopentadiene U 0.0218 0.414 1 04/08/2023 04:38 WG2038127
Hexachloroethane U 0.0163 0.414 1 04/08/2023 04:38 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0117 0.0414 1 04/08/2023 04:38 WG2038127
Isophorone U 0.0127 0.414 1 04/08/2023 04:38 WG2038127
Naphthalene U 0.0104 0.0414 1 04/08/2023 04:38 WG2038127
Nitrobenzene U 0.0144 0.414 1 04/08/2023 04:38 WG2038127
n-Nitrosodimethylamine U 0.0615 0.414 1 04/08/2023 04:38 WG2038127
n-Nitrosodiphenylamine U 0.0314 0.414 1 04/08/2023 04:38 WG2038127
n-Nitrosodi-n-propylamine U 0.0138 0.414 1 04/08/2023 04:38 WG2038127
Phenanthrene U 0.00823 0.0414 1 04/08/2023 04:38 WG2038127
Benzylbutyl phthalate U 0.0129 0.414 1 04/08/2023 04:38 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0525 0.414 1 04/08/2023 04:38 WG2038127
Di-n-butyl phthalate U 0.0142 0.414 1 04/08/2023 04:38 WG2038127
Diethyl phthalate U 0.0137 0.414 1 04/08/2023 04:38 WG2038127
Dimethyl phthalate U 0.0879 0.414 1 04/08/2023 04:38 WG2038127
Di-n-octyl phthalate U 0.0280 0.414 1 04/08/2023 04:38 WG2038127
Pyrene U 0.00806 0.0414 1 04/08/2023 04:38 WG2038127
1,2,4-Trichlorobenzene U 0.0129 0.414 1 04/08/2023 04:38 WG2038127
4-Chloro-3-methylphenol U 0.0134 0.414 1 04/08/2023 04:38 WG2038127
2-Chlorophenol U 0.0137 0.414 1 04/08/2023 04:38 WG2038127
2,4-Dichlorophenol U 0.0121 0.414 1 04/08/2023 04:38 WG2038127
2,4-Dimethylphenol U C3 0.0108 0.414 1 04/08/2023 04:38 WG2038127
4,6-Dinitro-2-methylphenol U 0.0940 0.414 1 04/08/2023 04:38 WG2038127
2,4-Dinitrophenol U 0.0970 0.414 1 04/08/2023 04:38 WG2038127
2-Nitrophenol U 0.0148 0.414 1 04/08/2023 04:38 WG2038127
4-Nitrophenol U 0.0129 0.414 1 04/08/2023 04:38 WG2038127
Pentachlorophenol U 0.0112 0.414 1 04/08/2023 04:38 WG2038127
Phenol U 0.0167 0.414 1 04/08/2023 04:38 WG2038127
2,4,6-Trichlorophenol U 0.0133 0.414 1 04/08/2023 04:38 WG2038127
(S) 2-Fluorophenol 52.4 12.0-120 04/08/2023 04:38 WG2038127
(S) Phenol-d5 47.5 10.0-120 04/08/2023 04:38 WG2038127
(S) Nitrobenzene-d5 41.7 10.0-122 04/08/2023 04:38 WG2038127
(S) 2-Fluorobiphenyl 44.3 15.0-120 04/08/2023 04:38 WG2038127
(S) 2,4,6-Tribromophenol 49.4 10.0-127 04/08/2023 04:38 WG2038127
(S) p-Terphenyl-d14 54.8 10.0-120 04/08/2023 04:38 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 23 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 23 of 52
SAMPLE RESULTS - 07
L1602305
B-9@3'
Collected date/time: 04/04/23 11:55
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 67.1 1 04/07/2023 09:50 WG2037686
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.954 2.98 1 04/12/2023 00:20 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0268 0.0596 1 04/08/2023 15:24 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 1.72 0.149 1.49 5 04/07/2023 16:03 WG2037629
Barium 34.6 0.226 3.73 5 04/07/2023 16:03 WG2037629
Cadmium U 0.127 1.49 5 04/07/2023 16:03 WG2037629
Chromium 39.8 0.441 7.45 5 04/07/2023 16:03 WG2037629
Lead 15.2 0.148 2.98 5 04/07/2023 16:03 WG2037629
Selenium 0.604 J 0.268 3.73 5 04/07/2023 16:03 WG2037629
Silver U 0.129 0.745 5 04/07/2023 16:03 WG2037629
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 0.0750 0.103 1.05 04/11/2023 17:12 WG2039712
Acrylonitrile U 0.00742 0.0257 1.05 04/11/2023 17:12 WG2039712
Benzene U 0.000960 0.00206 1.05 04/11/2023 17:12 WG2039712
Bromobenzene U 0.00185 0.0257 1.05 04/11/2023 17:12 WG2039712
Bromodichloromethane U 0.00149 0.00515 1.05 04/11/2023 17:12 WG2039712
Bromoform U 0.00241 0.0515 1.05 04/11/2023 17:12 WG2039712
Bromomethane U 0.00405 0.0257 1.05 04/11/2023 17:12 WG2039712
n-Butylbenzene U 0.0108 0.0257 1.05 04/11/2023 17:12 WG2039712
sec-Butylbenzene U 0.00591 0.0257 1.05 04/11/2023 17:12 WG2039712
tert-Butylbenzene U 0.00401 0.0103 1.05 04/11/2023 17:12 WG2039712
Carbon tetrachloride U 0.00185 0.0103 1.05 04/11/2023 17:12 WG2039712
Chlorobenzene U 0.000433 0.00515 1.05 04/11/2023 17:12 WG2039712
Chlorodibromomethane U 0.00126 0.00515 1.05 04/11/2023 17:12 WG2039712
Chloroethane U 0.00351 0.0103 1.05 04/11/2023 17:12 WG2039712
Chloroform U 0.00212 0.00515 1.05 04/11/2023 17:12 WG2039712
Chloromethane U 0.00895 0.0257 1.05 04/11/2023 17:12 WG2039712
2-Chlorotoluene U 0.00178 0.00515 1.05 04/11/2023 17:12 WG2039712
4-Chlorotoluene U 0.000926 0.0103 1.05 04/11/2023 17:12 WG2039712
1,2-Dibromo-3-Chloropropane U 0.00801 0.0515 1.05 04/11/2023 17:12 WG2039712
1,2-Dibromoethane U 0.00133 0.00515 1.05 04/11/2023 17:12 WG2039712
Dibromomethane U 0.00154 0.0103 1.05 04/11/2023 17:12 WG2039712
1,2-Dichlorobenzene U 0.000873 0.0103 1.05 04/11/2023 17:12 WG2039712
1,3-Dichlorobenzene U 0.00123 0.0103 1.05 04/11/2023 17:12 WG2039712
1,4-Dichlorobenzene U 0.00144 0.0103 1.05 04/11/2023 17:12 WG2039712
Dichlorodifluoromethane U C3 0.00331 0.00515 1.05 04/11/2023 17:12 WG2039712
1,1-Dichloroethane U 0.00101 0.00515 1.05 04/11/2023 17:12 WG2039712
1,2-Dichloroethane U 0.00133 0.00515 1.05 04/11/2023 17:12 WG2039712
1,1-Dichloroethene U 0.00125 0.00515 1.05 04/11/2023 17:12 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 24 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 24 of 52
SAMPLE RESULTS - 07
L1602305
B-9@3'
Collected date/time: 04/04/23 11:55
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00151 0.00515 1.05 04/11/2023 17:12 WG2039712
trans-1,2-Dichloroethene U 0.00213 0.0103 1.05 04/11/2023 17:12 WG2039712
1,2-Dichloropropane U 0.00292 0.0103 1.05 04/11/2023 17:12 WG2039712
1,1-Dichloropropene U 0.00166 0.00515 1.05 04/11/2023 17:12 WG2039712
1,3-Dichloropropane U 0.00103 0.0103 1.05 04/11/2023 17:12 WG2039712
cis-1,3-Dichloropropene U 0.00156 0.00515 1.05 04/11/2023 17:12 WG2039712
trans-1,3-Dichloropropene U 0.00235 0.0103 1.05 04/11/2023 17:12 WG2039712
2,2-Dichloropropane U 0.00284 0.00515 1.05 04/11/2023 17:12 WG2039712
Di-isopropyl ether U 0.000844 0.00206 1.05 04/11/2023 17:12 WG2039712
Ethylbenzene U 0.00152 0.00515 1.05 04/11/2023 17:12 WG2039712
Hexachloro-1,3-butadiene U 0.0123 0.0515 1.05 04/11/2023 17:12 WG2039712
Isopropylbenzene U 0.000873 0.00515 1.05 04/11/2023 17:12 WG2039712
p-Isopropyltoluene U 0.00525 0.0103 1.05 04/11/2023 17:12 WG2039712
2-Butanone (MEK)U C3 0.131 0.206 1.05 04/11/2023 17:12 WG2039712
Methylene Chloride U 0.0137 0.0515 1.05 04/11/2023 17:12 WG2039712
4-Methyl-2-pentanone (MIBK)U 0.00468 0.0515 1.05 04/11/2023 17:12 WG2039712
Methyl tert-butyl ether U 0.000721 0.00206 1.05 04/11/2023 17:12 WG2039712
Naphthalene U 0.0100 0.0257 1.05 04/11/2023 17:12 WG2039712
n-Propylbenzene U 0.00195 0.0103 1.05 04/11/2023 17:12 WG2039712
Styrene U 0.000470 0.0257 1.05 04/11/2023 17:12 WG2039712
1,1,1,2-Tetrachloroethane U 0.00195 0.00515 1.05 04/11/2023 17:12 WG2039712
1,1,2,2-Tetrachloroethane U 0.00143 0.00515 1.05 04/11/2023 17:12 WG2039712
1,1,2-Trichlorotrifluoroethane U 0.00155 0.00515 1.05 04/11/2023 17:12 WG2039712
Tetrachloroethene U 0.00184 0.00515 1.05 04/11/2023 17:12 WG2039712
Toluene 0.00345 J 0.00266 0.0103 1.05 04/11/2023 17:12 WG2039712
1,2,3-Trichlorobenzene U 0.0151 0.0257 1.05 04/11/2023 17:12 WG2039712
1,2,4-Trichlorobenzene U 0.00905 0.0257 1.05 04/11/2023 17:12 WG2039712
1,1,1-Trichloroethane U 0.00190 0.00515 1.05 04/11/2023 17:12 WG2039712
1,1,2-Trichloroethane U 0.00123 0.00515 1.05 04/11/2023 17:12 WG2039712
Trichloroethene U 0.00120 0.00206 1.05 04/11/2023 17:12 WG2039712
Trichlorofluoromethane U J3 0.00170 0.00515 1.05 04/11/2023 17:12 WG2039712
1,2,3-Trichloropropane U 0.00333 0.0257 1.05 04/11/2023 17:12 WG2039712
1,2,4-Trimethylbenzene U 0.00325 0.0103 1.05 04/11/2023 17:12 WG2039712
1,2,3-Trimethylbenzene U 0.00325 0.0103 1.05 04/11/2023 17:12 WG2039712
Vinyl chloride U 0.00239 0.00515 1.05 04/11/2023 17:12 WG2039712
1,3,5-Trimethylbenzene U 0.00411 0.0103 1.05 04/11/2023 17:12 WG2039712
Xylenes, Total U 0.00181 0.0134 1.05 04/11/2023 17:12 WG2039712
(S) Toluene-d8 105 75.0-131 04/11/2023 17:12 WG2039712
(S) 4-Bromofluorobenzene 94.2 67.0-138 04/11/2023 17:12 WG2039712
(S) 1,2-Dichloroethane-d4 89.4 70.0-130 04/11/2023 17:12 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00803 0.0496 1 04/08/2023 04:59 WG2038127
Acenaphthylene U 0.00699 0.0496 1 04/08/2023 04:59 WG2038127
Anthracene U 0.00884 0.0496 1 04/08/2023 04:59 WG2038127
Benzidine U 0.0933 2.49 1 04/08/2023 04:59 WG2038127
Benzo(a)anthracene U 0.00875 0.0496 1 04/08/2023 04:59 WG2038127
Benzo(b)fluoranthene U 0.00925 0.0496 1 04/08/2023 04:59 WG2038127
Benzo(k)fluoranthene U 0.00882 0.0496 1 04/08/2023 04:59 WG2038127
Benzo(g,h,i)perylene U 0.00907 0.0496 1 04/08/2023 04:59 WG2038127
Benzo(a)pyrene U 0.00922 0.0496 1 04/08/2023 04:59 WG2038127
Bis(2-chlorethoxy)methane U 0.0149 0.496 1 04/08/2023 04:59 WG2038127
Bis(2-chloroethyl)ether U 0.0164 0.496 1 04/08/2023 04:59 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0215 0.496 1 04/08/2023 04:59 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 25 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 25 of 52
SAMPLE RESULTS - 07
L1602305
B-9@3'
Collected date/time: 04/04/23 11:55
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0174 0.496 1 04/08/2023 04:59 WG2038127
2-Chloronaphthalene U 0.00872 0.0496 1 04/08/2023 04:59 WG2038127
4-Chlorophenyl-phenylether U 0.0173 0.496 1 04/08/2023 04:59 WG2038127
Chrysene U 0.00986 0.0496 1 04/08/2023 04:59 WG2038127
Dibenz(a,h)anthracene U 0.0138 0.0496 1 04/08/2023 04:59 WG2038127
3,3-Dichlorobenzidine U 0.0183 0.496 1 04/08/2023 04:59 WG2038127
2,4-Dinitrotoluene U 0.0142 0.496 1 04/08/2023 04:59 WG2038127
2,6-Dinitrotoluene U 0.0162 0.496 1 04/08/2023 04:59 WG2038127
Fluoranthene U 0.00895 0.0496 1 04/08/2023 04:59 WG2038127
Fluorene U 0.00808 0.0496 1 04/08/2023 04:59 WG2038127
Hexachlorobenzene U 0.0176 0.496 1 04/08/2023 04:59 WG2038127
Hexachloro-1,3-butadiene U 0.0167 0.496 1 04/08/2023 04:59 WG2038127
Hexachlorocyclopentadiene U 0.0261 0.496 1 04/08/2023 04:59 WG2038127
Hexachloroethane U 0.0195 0.496 1 04/08/2023 04:59 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0140 0.0496 1 04/08/2023 04:59 WG2038127
Isophorone U 0.0152 0.496 1 04/08/2023 04:59 WG2038127
Naphthalene U 0.0125 0.0496 1 04/08/2023 04:59 WG2038127
Nitrobenzene U 0.0173 0.496 1 04/08/2023 04:59 WG2038127
n-Nitrosodimethylamine U 0.0736 0.496 1 04/08/2023 04:59 WG2038127
n-Nitrosodiphenylamine U 0.0375 0.496 1 04/08/2023 04:59 WG2038127
n-Nitrosodi-n-propylamine U 0.0165 0.496 1 04/08/2023 04:59 WG2038127
Phenanthrene U 0.00985 0.0496 1 04/08/2023 04:59 WG2038127
Benzylbutyl phthalate U 0.0155 0.496 1 04/08/2023 04:59 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0629 0.496 1 04/08/2023 04:59 WG2038127
Di-n-butyl phthalate U 0.0170 0.496 1 04/08/2023 04:59 WG2038127
Diethyl phthalate U 0.0164 0.496 1 04/08/2023 04:59 WG2038127
Dimethyl phthalate U 0.105 0.496 1 04/08/2023 04:59 WG2038127
Di-n-octyl phthalate U 0.0335 0.496 1 04/08/2023 04:59 WG2038127
Pyrene U 0.00966 0.0496 1 04/08/2023 04:59 WG2038127
1,2,4-Trichlorobenzene U 0.0155 0.496 1 04/08/2023 04:59 WG2038127
4-Chloro-3-methylphenol U 0.0161 0.496 1 04/08/2023 04:59 WG2038127
2-Chlorophenol U 0.0164 0.496 1 04/08/2023 04:59 WG2038127
2,4-Dichlorophenol U 0.0145 0.496 1 04/08/2023 04:59 WG2038127
2,4-Dimethylphenol U C3 0.0130 0.496 1 04/08/2023 04:59 WG2038127
4,6-Dinitro-2-methylphenol U 0.112 0.496 1 04/08/2023 04:59 WG2038127
2,4-Dinitrophenol U 0.116 0.496 1 04/08/2023 04:59 WG2038127
2-Nitrophenol U 0.0177 0.496 1 04/08/2023 04:59 WG2038127
4-Nitrophenol U 0.0155 0.496 1 04/08/2023 04:59 WG2038127
Pentachlorophenol U 0.0134 0.496 1 04/08/2023 04:59 WG2038127
Phenol U 0.0200 0.496 1 04/08/2023 04:59 WG2038127
2,4,6-Trichlorophenol U 0.0159 0.496 1 04/08/2023 04:59 WG2038127
(S) 2-Fluorophenol 56.1 12.0-120 04/08/2023 04:59 WG2038127
(S) Phenol-d5 51.8 10.0-120 04/08/2023 04:59 WG2038127
(S) Nitrobenzene-d5 43.9 10.0-122 04/08/2023 04:59 WG2038127
(S) 2-Fluorobiphenyl 48.5 15.0-120 04/08/2023 04:59 WG2038127
(S) 2,4,6-Tribromophenol 55.5 10.0-127 04/08/2023 04:59 WG2038127
(S) p-Terphenyl-d14 58.8 10.0-120 04/08/2023 04:59 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 26 of 52
SAMPLE RESULTS - 08
L1602305
B-9@7'
Collected date/time: 04/04/23 12:05
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 76.7 1 04/07/2023 08:23 WG2037687
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.835 2.61 1 04/12/2023 00:21 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0235 0.0522 1 04/08/2023 15:26 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 0.828 J 0.130 1.30 5 04/07/2023 16:06 WG2037629
Barium 117 0.198 3.26 5 04/07/2023 16:06 WG2037629
Cadmium U 0.112 1.30 5 04/07/2023 16:06 WG2037629
Chromium 50.2 0.386 6.52 5 04/07/2023 16:06 WG2037629
Lead 3.43 0.129 2.61 5 04/07/2023 16:06 WG2037629
Selenium 0.325 J 0.235 3.26 5 04/07/2023 16:06 WG2037629
Silver U 0.113 0.652 5 04/07/2023 16:06 WG2037629
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 0.0668 0.0916 1.17 04/11/2023 17:31 WG2039712
Acrylonitrile U 0.00660 0.0228 1.17 04/11/2023 17:31 WG2039712
Benzene U 0.000854 0.00183 1.17 04/11/2023 17:31 WG2039712
Bromobenzene U 0.00164 0.0228 1.17 04/11/2023 17:31 WG2039712
Bromodichloromethane U 0.00133 0.00459 1.17 04/11/2023 17:31 WG2039712
Bromoform U 0.00214 0.0459 1.17 04/11/2023 17:31 WG2039712
Bromomethane U 0.00360 0.0228 1.17 04/11/2023 17:31 WG2039712
n-Butylbenzene U 0.00961 0.0228 1.17 04/11/2023 17:31 WG2039712
sec-Butylbenzene U 0.00527 0.0228 1.17 04/11/2023 17:31 WG2039712
tert-Butylbenzene U 0.00357 0.00916 1.17 04/11/2023 17:31 WG2039712
Carbon tetrachloride U 0.00164 0.00916 1.17 04/11/2023 17:31 WG2039712
Chlorobenzene U 0.000385 0.00459 1.17 04/11/2023 17:31 WG2039712
Chlorodibromomethane U 0.00112 0.00459 1.17 04/11/2023 17:31 WG2039712
Chloroethane U 0.00311 0.00916 1.17 04/11/2023 17:31 WG2039712
Chloroform U 0.00189 0.00459 1.17 04/11/2023 17:31 WG2039712
Chloromethane U 0.00797 0.0228 1.17 04/11/2023 17:31 WG2039712
2-Chlorotoluene U 0.00158 0.00459 1.17 04/11/2023 17:31 WG2039712
4-Chlorotoluene U 0.000825 0.00916 1.17 04/11/2023 17:31 WG2039712
1,2-Dibromo-3-Chloropropane U 0.00714 0.0459 1.17 04/11/2023 17:31 WG2039712
1,2-Dibromoethane U 0.00119 0.00459 1.17 04/11/2023 17:31 WG2039712
Dibromomethane U 0.00137 0.00916 1.17 04/11/2023 17:31 WG2039712
1,2-Dichlorobenzene U 0.000778 0.00916 1.17 04/11/2023 17:31 WG2039712
1,3-Dichlorobenzene U 0.00110 0.00916 1.17 04/11/2023 17:31 WG2039712
1,4-Dichlorobenzene U 0.00128 0.00916 1.17 04/11/2023 17:31 WG2039712
Dichlorodifluoromethane U C3 0.00294 0.00459 1.17 04/11/2023 17:31 WG2039712
1,1-Dichloroethane U 0.000898 0.00459 1.17 04/11/2023 17:31 WG2039712
1,2-Dichloroethane U 0.00119 0.00459 1.17 04/11/2023 17:31 WG2039712
1,1-Dichloroethene U 0.00111 0.00459 1.17 04/11/2023 17:31 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 27 of 52
SAMPLE RESULTS - 08
L1602305
B-9@7'
Collected date/time: 04/04/23 12:05
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00134 0.00459 1.17 04/11/2023 17:31 WG2039712
trans-1,2-Dichloroethene U 0.00191 0.00916 1.17 04/11/2023 17:31 WG2039712
1,2-Dichloropropane U 0.00260 0.00916 1.17 04/11/2023 17:31 WG2039712
1,1-Dichloropropene U 0.00148 0.00459 1.17 04/11/2023 17:31 WG2039712
1,3-Dichloropropane U 0.000917 0.00916 1.17 04/11/2023 17:31 WG2039712
cis-1,3-Dichloropropene U 0.00139 0.00459 1.17 04/11/2023 17:31 WG2039712
trans-1,3-Dichloropropene U 0.00208 0.00916 1.17 04/11/2023 17:31 WG2039712
2,2-Dichloropropane U 0.00252 0.00459 1.17 04/11/2023 17:31 WG2039712
Di-isopropyl ether U 0.000751 0.00183 1.17 04/11/2023 17:31 WG2039712
Ethylbenzene U 0.00135 0.00459 1.17 04/11/2023 17:31 WG2039712
Hexachloro-1,3-butadiene U 0.0110 0.0459 1.17 04/11/2023 17:31 WG2039712
Isopropylbenzene U 0.000778 0.00459 1.17 04/11/2023 17:31 WG2039712
p-Isopropyltoluene U 0.00466 0.00916 1.17 04/11/2023 17:31 WG2039712
2-Butanone (MEK)U C3 0.116 0.183 1.17 04/11/2023 17:31 WG2039712
Methylene Chloride U 0.0122 0.0459 1.17 04/11/2023 17:31 WG2039712
4-Methyl-2-pentanone (MIBK)U 0.00418 0.0459 1.17 04/11/2023 17:31 WG2039712
Methyl tert-butyl ether U 0.000640 0.00183 1.17 04/11/2023 17:31 WG2039712
Naphthalene U 0.00894 0.0228 1.17 04/11/2023 17:31 WG2039712
n-Propylbenzene U 0.00174 0.00916 1.17 04/11/2023 17:31 WG2039712
Styrene U 0.000419 0.0228 1.17 04/11/2023 17:31 WG2039712
1,1,1,2-Tetrachloroethane U 0.00174 0.00459 1.17 04/11/2023 17:31 WG2039712
1,1,2,2-Tetrachloroethane U 0.00127 0.00459 1.17 04/11/2023 17:31 WG2039712
1,1,2-Trichlorotrifluoroethane U 0.00138 0.00459 1.17 04/11/2023 17:31 WG2039712
Tetrachloroethene U 0.00164 0.00459 1.17 04/11/2023 17:31 WG2039712
Toluene U 0.00238 0.00916 1.17 04/11/2023 17:31 WG2039712
1,2,3-Trichlorobenzene U 0.0134 0.0228 1.17 04/11/2023 17:31 WG2039712
1,2,4-Trichlorobenzene U 0.00806 0.0228 1.17 04/11/2023 17:31 WG2039712
1,1,1-Trichloroethane U 0.00169 0.00459 1.17 04/11/2023 17:31 WG2039712
1,1,2-Trichloroethane U 0.00109 0.00459 1.17 04/11/2023 17:31 WG2039712
Trichloroethene U 0.00107 0.00183 1.17 04/11/2023 17:31 WG2039712
Trichlorofluoromethane U J3 0.00151 0.00459 1.17 04/11/2023 17:31 WG2039712
1,2,3-Trichloropropane U 0.00297 0.0228 1.17 04/11/2023 17:31 WG2039712
1,2,4-Trimethylbenzene U 0.00290 0.00916 1.17 04/11/2023 17:31 WG2039712
1,2,3-Trimethylbenzene U 0.00290 0.00916 1.17 04/11/2023 17:31 WG2039712
Vinyl chloride U 0.00213 0.00459 1.17 04/11/2023 17:31 WG2039712
1,3,5-Trimethylbenzene U 0.00366 0.00916 1.17 04/11/2023 17:31 WG2039712
Xylenes, Total U 0.00161 0.0119 1.17 04/11/2023 17:31 WG2039712
(S) Toluene-d8 98.2 75.0-131 04/11/2023 17:31 WG2039712
(S) 4-Bromofluorobenzene 93.6 67.0-138 04/11/2023 17:31 WG2039712
(S) 1,2-Dichloroethane-d4 88.0 70.0-130 04/11/2023 17:31 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00703 0.0434 1 04/08/2023 05:19 WG2038127
Acenaphthylene U 0.00612 0.0434 1 04/08/2023 05:19 WG2038127
Anthracene U 0.00774 0.0434 1 04/08/2023 05:19 WG2038127
Benzidine U 0.0817 2.18 1 04/08/2023 05:19 WG2038127
Benzo(a)anthracene U 0.00766 0.0434 1 04/08/2023 05:19 WG2038127
Benzo(b)fluoranthene U 0.00810 0.0434 1 04/08/2023 05:19 WG2038127
Benzo(k)fluoranthene U 0.00772 0.0434 1 04/08/2023 05:19 WG2038127
Benzo(g,h,i)perylene U 0.00794 0.0434 1 04/08/2023 05:19 WG2038127
Benzo(a)pyrene U 0.00808 0.0434 1 04/08/2023 05:19 WG2038127
Bis(2-chlorethoxy)methane U 0.0130 0.434 1 04/08/2023 05:19 WG2038127
Bis(2-chloroethyl)ether U 0.0144 0.434 1 04/08/2023 05:19 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0188 0.434 1 04/08/2023 05:19 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:27 28 of 52
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1602305 07/12/23 17:32 28 of 52
SAMPLE RESULTS - 08
L1602305
B-9@7'
Collected date/time: 04/04/23 12:05
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0153 0.434 1 04/08/2023 05:19 WG2038127
2-Chloronaphthalene U 0.00763 0.0434 1 04/08/2023 05:19 WG2038127
4-Chlorophenyl-phenylether U 0.0151 0.434 1 04/08/2023 05:19 WG2038127
Chrysene U 0.00864 0.0434 1 04/08/2023 05:19 WG2038127
Dibenz(a,h)anthracene U 0.0120 0.0434 1 04/08/2023 05:19 WG2038127
3,3-Dichlorobenzidine U 0.0160 0.434 1 04/08/2023 05:19 WG2038127
2,4-Dinitrotoluene U 0.0125 0.434 1 04/08/2023 05:19 WG2038127
2,6-Dinitrotoluene U 0.0142 0.434 1 04/08/2023 05:19 WG2038127
Fluoranthene U 0.00784 0.0434 1 04/08/2023 05:19 WG2038127
Fluorene U 0.00707 0.0434 1 04/08/2023 05:19 WG2038127
Hexachlorobenzene U 0.0154 0.434 1 04/08/2023 05:19 WG2038127
Hexachloro-1,3-butadiene U 0.0146 0.434 1 04/08/2023 05:19 WG2038127
Hexachlorocyclopentadiene U 0.0228 0.434 1 04/08/2023 05:19 WG2038127
Hexachloroethane U 0.0171 0.434 1 04/08/2023 05:19 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0123 0.0434 1 04/08/2023 05:19 WG2038127
Isophorone U 0.0133 0.434 1 04/08/2023 05:19 WG2038127
Naphthalene U 0.0109 0.0434 1 04/08/2023 05:19 WG2038127
Nitrobenzene U 0.0151 0.434 1 04/08/2023 05:19 WG2038127
n-Nitrosodimethylamine U 0.0644 0.434 1 04/08/2023 05:19 WG2038127
n-Nitrosodiphenylamine U 0.0329 0.434 1 04/08/2023 05:19 WG2038127
n-Nitrosodi-n-propylamine U 0.0145 0.434 1 04/08/2023 05:19 WG2038127
Phenanthrene U 0.00862 0.0434 1 04/08/2023 05:19 WG2038127
Benzylbutyl phthalate U 0.0136 0.434 1 04/08/2023 05:19 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0551 0.434 1 04/08/2023 05:19 WG2038127
Di-n-butyl phthalate U 0.0149 0.434 1 04/08/2023 05:19 WG2038127
Diethyl phthalate U 0.0144 0.434 1 04/08/2023 05:19 WG2038127
Dimethyl phthalate U 0.0921 0.434 1 04/08/2023 05:19 WG2038127
Di-n-octyl phthalate U 0.0294 0.434 1 04/08/2023 05:19 WG2038127
Pyrene U 0.00845 0.0434 1 04/08/2023 05:19 WG2038127
1,2,4-Trichlorobenzene U 0.0136 0.434 1 04/08/2023 05:19 WG2038127
4-Chloro-3-methylphenol U 0.0141 0.434 1 04/08/2023 05:19 WG2038127
2-Chlorophenol U 0.0144 0.434 1 04/08/2023 05:19 WG2038127
2,4-Dichlorophenol U 0.0127 0.434 1 04/08/2023 05:19 WG2038127
2,4-Dimethylphenol U C3 0.0113 0.434 1 04/08/2023 05:19 WG2038127
4,6-Dinitro-2-methylphenol U 0.0985 0.434 1 04/08/2023 05:19 WG2038127
2,4-Dinitrophenol U 0.102 0.434 1 04/08/2023 05:19 WG2038127
2-Nitrophenol U 0.0155 0.434 1 04/08/2023 05:19 WG2038127
4-Nitrophenol U 0.0136 0.434 1 04/08/2023 05:19 WG2038127
Pentachlorophenol U 0.0117 0.434 1 04/08/2023 05:19 WG2038127
Phenol U 0.0175 0.434 1 04/08/2023 05:19 WG2038127
2,4,6-Trichlorophenol U 0.0140 0.434 1 04/08/2023 05:19 WG2038127
(S) 2-Fluorophenol 56.4 12.0-120 04/08/2023 05:19 WG2038127
(S) Phenol-d5 50.9 10.0-120 04/08/2023 05:19 WG2038127
(S) Nitrobenzene-d5 45.2 10.0-122 04/08/2023 05:19 WG2038127
(S) 2-Fluorobiphenyl 47.6 15.0-120 04/08/2023 05:19 WG2038127
(S) 2,4,6-Tribromophenol 55.2 10.0-127 04/08/2023 05:19 WG2038127
(S) p-Terphenyl-d14 55.8 10.0-120 04/08/2023 05:19 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 09
L1602305
DUP-1
Collected date/time: 04/04/23 00:00
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 71.2 1 04/07/2023 08:23 WG2037687
Wet Chemistry by Method 3060A/7196A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Chromium,Hexavalent U 0.899 2.81 1 04/12/2023 00:22 WG2038144
Mercury by Method 7471B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0349 J 0.0253 0.0562 1 04/08/2023 15:29 WG2037665
Metals (ICPMS) by Method 6020B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 3.35 0.140 1.40 5 04/07/2023 16:09 WG2037629
Barium 67.1 0.214 3.51 5 04/07/2023 16:09 WG2037629
Cadmium U 0.120 1.40 5 04/07/2023 16:09 WG2037629
Chromium 35.4 0.416 7.02 5 04/07/2023 16:09 WG2037629
Lead 12.0 0.139 2.81 5 04/07/2023 16:09 WG2037629
Selenium 0.962 J 0.253 3.51 5 04/07/2023 16:09 WG2037629
Silver U 0.122 0.702 5 04/07/2023 16:09 WG2037629
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U C3 0.0685 0.0938 1 04/11/2023 17:51 WG2039712
Acrylonitrile U 0.00677 0.0234 1 04/11/2023 17:51 WG2039712
Benzene U 0.000876 0.00188 1 04/11/2023 17:51 WG2039712
Bromobenzene U 0.00169 0.0234 1 04/11/2023 17:51 WG2039712
Bromodichloromethane U 0.00136 0.00469 1 04/11/2023 17:51 WG2039712
Bromoform U 0.00219 0.0469 1 04/11/2023 17:51 WG2039712
Bromomethane U 0.00369 0.0234 1 04/11/2023 17:51 WG2039712
n-Butylbenzene U 0.00985 0.0234 1 04/11/2023 17:51 WG2039712
sec-Butylbenzene U 0.00540 0.0234 1 04/11/2023 17:51 WG2039712
tert-Butylbenzene U 0.00366 0.00938 1 04/11/2023 17:51 WG2039712
Carbon tetrachloride U 0.00168 0.00938 1 04/11/2023 17:51 WG2039712
Chlorobenzene U 0.000394 0.00469 1 04/11/2023 17:51 WG2039712
Chlorodibromomethane U 0.00115 0.00469 1 04/11/2023 17:51 WG2039712
Chloroethane U 0.00319 0.00938 1 04/11/2023 17:51 WG2039712
Chloroform U 0.00193 0.00469 1 04/11/2023 17:51 WG2039712
Chloromethane U 0.00816 0.0234 1 04/11/2023 17:51 WG2039712
2-Chlorotoluene U 0.00162 0.00469 1 04/11/2023 17:51 WG2039712
4-Chlorotoluene U 0.000844 0.00938 1 04/11/2023 17:51 WG2039712
1,2-Dibromo-3-Chloropropane U 0.00731 0.0469 1 04/11/2023 17:51 WG2039712
1,2-Dibromoethane U 0.00122 0.00469 1 04/11/2023 17:51 WG2039712
Dibromomethane U 0.00141 0.00938 1 04/11/2023 17:51 WG2039712
1,2-Dichlorobenzene U 0.000797 0.00938 1 04/11/2023 17:51 WG2039712
1,3-Dichlorobenzene U 0.00113 0.00938 1 04/11/2023 17:51 WG2039712
1,4-Dichlorobenzene U 0.00131 0.00938 1 04/11/2023 17:51 WG2039712
Dichlorodifluoromethane U C3 0.00302 0.00469 1 04/11/2023 17:51 WG2039712
1,1-Dichloroethane U 0.000921 0.00469 1 04/11/2023 17:51 WG2039712
1,2-Dichloroethane U 0.00122 0.00469 1 04/11/2023 17:51 WG2039712
1,1-Dichloroethene U 0.00114 0.00469 1 04/11/2023 17:51 WG2039712
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 09
L1602305
DUP-1
Collected date/time: 04/04/23 00:00
Volatile Organic Compounds (GC/MS) by Method 8260D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00138 0.00469 1 04/11/2023 17:51 WG2039712
trans-1,2-Dichloroethene U 0.00195 0.00938 1 04/11/2023 17:51 WG2039712
1,2-Dichloropropane U 0.00266 0.00938 1 04/11/2023 17:51 WG2039712
1,1-Dichloropropene U 0.00152 0.00469 1 04/11/2023 17:51 WG2039712
1,3-Dichloropropane U 0.000940 0.00938 1 04/11/2023 17:51 WG2039712
cis-1,3-Dichloropropene U 0.00142 0.00469 1 04/11/2023 17:51 WG2039712
trans-1,3-Dichloropropene U 0.00214 0.00938 1 04/11/2023 17:51 WG2039712
2,2-Dichloropropane U 0.00259 0.00469 1 04/11/2023 17:51 WG2039712
Di-isopropyl ether U 0.000769 0.00188 1 04/11/2023 17:51 WG2039712
Ethylbenzene U 0.00138 0.00469 1 04/11/2023 17:51 WG2039712
Hexachloro-1,3-butadiene U 0.0113 0.0469 1 04/11/2023 17:51 WG2039712
Isopropylbenzene U 0.000797 0.00469 1 04/11/2023 17:51 WG2039712
p-Isopropyltoluene U 0.00478 0.00938 1 04/11/2023 17:51 WG2039712
2-Butanone (MEK)U C3 0.119 0.188 1 04/11/2023 17:51 WG2039712
Methylene Chloride U 0.0125 0.0469 1 04/11/2023 17:51 WG2039712
4-Methyl-2-pentanone (MIBK)U 0.00428 0.0469 1 04/11/2023 17:51 WG2039712
Methyl tert-butyl ether U 0.000656 0.00188 1 04/11/2023 17:51 WG2039712
Naphthalene U 0.00915 0.0234 1 04/11/2023 17:51 WG2039712
n-Propylbenzene U 0.00178 0.00938 1 04/11/2023 17:51 WG2039712
Styrene U 0.000429 0.0234 1 04/11/2023 17:51 WG2039712
1,1,1,2-Tetrachloroethane U 0.00178 0.00469 1 04/11/2023 17:51 WG2039712
1,1,2,2-Tetrachloroethane U 0.00130 0.00469 1 04/11/2023 17:51 WG2039712
1,1,2-Trichlorotrifluoroethane U 0.00141 0.00469 1 04/11/2023 17:51 WG2039712
Tetrachloroethene U 0.00168 0.00469 1 04/11/2023 17:51 WG2039712
Toluene U 0.00244 0.00938 1 04/11/2023 17:51 WG2039712
1,2,3-Trichlorobenzene U 0.0137 0.0234 1 04/11/2023 17:51 WG2039712
1,2,4-Trichlorobenzene U 0.00825 0.0234 1 04/11/2023 17:51 WG2039712
1,1,1-Trichloroethane U 0.00173 0.00469 1 04/11/2023 17:51 WG2039712
1,1,2-Trichloroethane U 0.00112 0.00469 1 04/11/2023 17:51 WG2039712
Trichloroethene U 0.00110 0.00188 1 04/11/2023 17:51 WG2039712
Trichlorofluoromethane U J3 0.00155 0.00469 1 04/11/2023 17:51 WG2039712
1,2,3-Trichloropropane U 0.00304 0.0234 1 04/11/2023 17:51 WG2039712
1,2,4-Trimethylbenzene U 0.00296 0.00938 1 04/11/2023 17:51 WG2039712
1,2,3-Trimethylbenzene U 0.00296 0.00938 1 04/11/2023 17:51 WG2039712
Vinyl chloride U 0.00218 0.00469 1 04/11/2023 17:51 WG2039712
1,3,5-Trimethylbenzene U 0.00375 0.00938 1 04/11/2023 17:51 WG2039712
Xylenes, Total U 0.00165 0.0122 1 04/11/2023 17:51 WG2039712
(S) Toluene-d8 104 75.0-131 04/11/2023 17:51 WG2039712
(S) 4-Bromofluorobenzene 97.5 67.0-138 04/11/2023 17:51 WG2039712
(S) 1,2-Dichloroethane-d4 88.3 70.0-130 04/11/2023 17:51 WG2039712
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene U 0.00757 0.0468 1 04/08/2023 05:40 WG2038127
Acenaphthylene U 0.00659 0.0468 1 04/08/2023 05:40 WG2038127
Anthracene U 0.00833 0.0468 1 04/08/2023 05:40 WG2038127
Benzidine U 0.0879 2.35 1 04/08/2023 05:40 WG2038127
Benzo(a)anthracene U 0.00825 0.0468 1 04/08/2023 05:40 WG2038127
Benzo(b)fluoranthene U 0.00872 0.0468 1 04/08/2023 05:40 WG2038127
Benzo(k)fluoranthene U 0.00832 0.0468 1 04/08/2023 05:40 WG2038127
Benzo(g,h,i)perylene U 0.00856 0.0468 1 04/08/2023 05:40 WG2038127
Benzo(a)pyrene U 0.00870 0.0468 1 04/08/2023 05:40 WG2038127
Bis(2-chlorethoxy)methane U 0.0140 0.468 1 04/08/2023 05:40 WG2038127
Bis(2-chloroethyl)ether U 0.0155 0.468 1 04/08/2023 05:40 WG2038127
2,2-Oxybis(1-Chloropropane)U 0.0202 0.468 1 04/08/2023 05:40 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 09
L1602305
DUP-1
Collected date/time: 04/04/23 00:00
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
4-Bromophenyl-phenylether U 0.0164 0.468 1 04/08/2023 05:40 WG2038127
2-Chloronaphthalene U 0.00822 0.0468 1 04/08/2023 05:40 WG2038127
4-Chlorophenyl-phenylether U 0.0163 0.468 1 04/08/2023 05:40 WG2038127
Chrysene U 0.00930 0.0468 1 04/08/2023 05:40 WG2038127
Dibenz(a,h)anthracene U 0.0130 0.0468 1 04/08/2023 05:40 WG2038127
3,3-Dichlorobenzidine U 0.0173 0.468 1 04/08/2023 05:40 WG2038127
2,4-Dinitrotoluene U 0.0134 0.468 1 04/08/2023 05:40 WG2038127
2,6-Dinitrotoluene U 0.0153 0.468 1 04/08/2023 05:40 WG2038127
Fluoranthene U 0.00844 0.0468 1 04/08/2023 05:40 WG2038127
Fluorene U 0.00761 0.0468 1 04/08/2023 05:40 WG2038127
Hexachlorobenzene U 0.0166 0.468 1 04/08/2023 05:40 WG2038127
Hexachloro-1,3-butadiene U 0.0157 0.468 1 04/08/2023 05:40 WG2038127
Hexachlorocyclopentadiene U 0.0246 0.468 1 04/08/2023 05:40 WG2038127
Hexachloroethane U 0.0184 0.468 1 04/08/2023 05:40 WG2038127
Indeno(1,2,3-cd)pyrene U 0.0132 0.0468 1 04/08/2023 05:40 WG2038127
Isophorone U 0.0143 0.468 1 04/08/2023 05:40 WG2038127
Naphthalene U 0.0117 0.0468 1 04/08/2023 05:40 WG2038127
Nitrobenzene U 0.0163 0.468 1 04/08/2023 05:40 WG2038127
n-Nitrosodimethylamine U 0.0694 0.468 1 04/08/2023 05:40 WG2038127
n-Nitrosodiphenylamine U 0.0354 0.468 1 04/08/2023 05:40 WG2038127
n-Nitrosodi-n-propylamine U 0.0156 0.468 1 04/08/2023 05:40 WG2038127
Phenanthrene U 0.00929 0.0468 1 04/08/2023 05:40 WG2038127
Benzylbutyl phthalate U 0.0146 0.468 1 04/08/2023 05:40 WG2038127
Bis(2-ethylhexyl)phthalate U 0.0593 0.468 1 04/08/2023 05:40 WG2038127
Di-n-butyl phthalate U 0.0160 0.468 1 04/08/2023 05:40 WG2038127
Diethyl phthalate U 0.0155 0.468 1 04/08/2023 05:40 WG2038127
Dimethyl phthalate U 0.0992 0.468 1 04/08/2023 05:40 WG2038127
Di-n-octyl phthalate U 0.0316 0.468 1 04/08/2023 05:40 WG2038127
Pyrene U 0.00910 0.0468 1 04/08/2023 05:40 WG2038127
1,2,4-Trichlorobenzene U 0.0146 0.468 1 04/08/2023 05:40 WG2038127
4-Chloro-3-methylphenol U 0.0152 0.468 1 04/08/2023 05:40 WG2038127
2-Chlorophenol U 0.0155 0.468 1 04/08/2023 05:40 WG2038127
2,4-Dichlorophenol U 0.0136 0.468 1 04/08/2023 05:40 WG2038127
2,4-Dimethylphenol U C3 0.0122 0.468 1 04/08/2023 05:40 WG2038127
4,6-Dinitro-2-methylphenol U 0.106 0.468 1 04/08/2023 05:40 WG2038127
2,4-Dinitrophenol U 0.109 0.468 1 04/08/2023 05:40 WG2038127
2-Nitrophenol U 0.0167 0.468 1 04/08/2023 05:40 WG2038127
4-Nitrophenol U 0.0146 0.468 1 04/08/2023 05:40 WG2038127
Pentachlorophenol U 0.0126 0.468 1 04/08/2023 05:40 WG2038127
Phenol U 0.0188 0.468 1 04/08/2023 05:40 WG2038127
2,4,6-Trichlorophenol U 0.0150 0.468 1 04/08/2023 05:40 WG2038127
(S) 2-Fluorophenol 47.8 12.0-120 04/08/2023 05:40 WG2038127
(S) Phenol-d5 43.5 10.0-120 04/08/2023 05:40 WG2038127
(S) Nitrobenzene-d5 39.5 10.0-122 04/08/2023 05:40 WG2038127
(S) 2-Fluorobiphenyl 40.1 15.0-120 04/08/2023 05:40 WG2038127
(S) 2,4,6-Tribromophenol 43.7 10.0-127 04/08/2023 05:40 WG2038127
(S) p-Terphenyl-d14 46.3 10.0-120 04/08/2023 05:40 WG2038127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2037686
Total Solids by Method 2540 G-2011 L1602305-01,02,03,04,05,06,07
Method Blank (MB)
(MB) R3910868-1 04/07/23 09:50
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00100
L1602305-02 Original Sample (OS) • Duplicate (DUP)
(OS) L1602305-02 04/07/23 09:50 • (DUP) R3910868-3 04/07/23 09:50
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 68.2 65.5 1 4.04 10
Laboratory Control Sample (LCS)
(LCS) R3910868-2 04/07/23 09:50
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2037687
Total Solids by Method 2540 G-2011 L1602305-08,09
Method Blank (MB)
(MB) R3910896-1 04/07/23 08:23
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00100
L1602311-02 Original Sample (OS) • Duplicate (DUP)
(OS) L1602311-02 04/07/23 08:23 • (DUP) R3910896-3 04/07/23 08:23
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 77.5 79.0 1 1.97 10
Laboratory Control Sample (LCS)
(LCS) R3910896-2 04/07/23 08:23
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038144
Wet Chemistry by Method 3060A/7196A L1602305-01,02,03,04,05,06,07,08,09
Method Blank (MB)
(MB) R3912070-1 04/12/23 00:17
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Chromium,Hexavalent U 0.640 2.00
L1602305-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1602305-01 04/12/23 00:18 • (DUP) R3912070-3 04/12/23 00:18
Original Result
(dry)
DUP Result
(dry)Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg %%
Chromium,Hexavalent U U 1 0.000 20
L1602769-06 Original Sample (OS) • Duplicate (DUP)
(OS) L1602769-06 04/12/23 00:24 • (DUP) R3912070-8 04/12/23 00:25
Original Result
(dry)
DUP Result
(dry)Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg %%
Chromium,Hexavalent U U 1 0.000 20
Laboratory Control Sample (LCS)
(LCS) R3912070-2 04/12/23 00:17
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Chromium,Hexavalent 24.0 22.5 93.7 80.0-120
L1602305-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1602305-08 04/12/23 00:21 • (MS) R3912070-4 04/12/23 00:21 • (MSD) R3912070-5 04/12/23 00:21
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Chromium,Hexavalent 26.1 U 26.9 26.1 103 100 1 75.0-125 2.99 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038144
Wet Chemistry by Method 3060A/7196A L1602305-01,02,03,04,05,06,07,08,09
L1602305-08 Original Sample (OS) • Matrix Spike (MS)
(OS) L1602305-08 04/12/23 00:21 • (MS) R3912070-6 04/12/23 00:22
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MS Rec.Dilution Rec. Limits MS Qualifier
Analyte mg/kg mg/kg mg/kg %%
Chromium,Hexavalent 839 U 805 96.0 50 75.0-125
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2037665
Mercury by Method 7471B L1602305-01,02,03,04,05,06,07,08,09
Method Blank (MB)
(MB) R3910996-1 04/08/23 14:38
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R3910996-2 04/08/23 14:41
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Mercury 0.500 0.499 99.7 80.0-120
L1602108-18 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1602108-18 04/08/23 14:43 • (MS) R3910996-3 04/08/23 14:46 • (MSD) R3910996-4 04/08/23 14:48
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Mercury 0.580 0.0475 0.597 0.635 94.8 101 1 75.0-125 6.04 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2037629
Metals (ICPMS) by Method 6020B L1602305-07,08,09
Method Blank (MB)
(MB) R3910778-1 04/07/23 15:40
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Arsenic U 0.100 1.00
Barium U 0.152 2.50
Cadmium U 0.0855 1.00
Chromium U 0.297 5.00
Lead U 0.0990 2.00
Selenium U 0.180 2.50
Silver U 0.0865 0.500
Laboratory Control Sample (LCS)
(LCS) R3910778-2 04/07/23 15:43
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Arsenic 100 104 104 80.0-120
Barium 100 107 107 80.0-120
Cadmium 100 109 109 80.0-120
Chromium 100 105 105 80.0-120
Lead 100 101 101 80.0-120
Selenium 100 116 116 80.0-120
Silver 20.0 21.9 110 80.0-120
L1602300-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1602300-02 04/07/23 15:46 • (MS) R3910778-5 04/07/23 15:56 • (MSD) R3910778-6 04/07/23 15:59
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Arsenic 100 U 54.8 25.2 54.7 25.1 5 75.0-125 J6 J3 J6 74.1 20
Barium 100 0.266 85.3 105 84.8 104 5 75.0-125 J3 20.5 20
Cadmium 100 U 90.2 110 89.9 110 5 75.0-125 19.8 20
Chromium 100 U 86.3 104 86.1 104 5 75.0-125 19.0 20
Lead 100 U 82.8 100 82.6 100 5 75.0-125 19.2 20
Selenium 100 U 51.5 16.4 51.3 16.4 5 75.0-125 J6 J3 J6 103 20
Silver 20.1 U 17.6 20.7 87.6 103 5 75.0-125 16.2 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2037637
Metals (ICPMS) by Method 6020B L1602305-01,02,03,04,05,06
Method Blank (MB)
(MB) R3910810-1 04/07/23 16:35
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Arsenic U 0.100 1.00
Barium U 0.152 2.50
Cadmium U 0.0855 1.00
Chromium U 0.297 5.00
Lead U 0.0990 2.00
Selenium U 0.180 2.50
Silver U 0.0865 0.500
Laboratory Control Sample (LCS)
(LCS) R3910810-7 04/07/23 17:22
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Arsenic 100 84.6 84.6 80.0-120
Barium 100 84.1 84.1 80.0-120
Cadmium 100 89.8 89.8 80.0-120
Chromium 100 86.9 86.9 80.0-120
Lead 100 85.2 85.2 80.0-120
Selenium 100 90.7 90.7 80.0-120
Silver 20.0 17.5 87.3 80.0-120
L1602612-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1602612-03 04/07/23 16:42 • (MS) R3910810-5 04/07/23 16:52 • (MSD) R3910810-6 04/07/23 16:55
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Arsenic 129 6.29 118 111 86.4 81.1 5 75.0-125 5.93 20
Barium 129 285 321 318 28.0 25.2 5 75.0-125 J6 J6 1.14 20
Cadmium 129 U 119 116 92.7 89.6 5 75.0-125 3.35 20
Chromium 129 22.6 137 132 88.8 84.7 5 75.0-125 3.85 20
Lead 129 13.5 124 120 85.6 82.8 5 75.0-125 2.96 20
Selenium 129 0.595 125 122 96.2 94.2 5 75.0-125 2.17 20
Silver 25.8 U 23.3 22.8 90.5 88.6 5 75.0-125 2.12 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2039712
Volatile Organic Compounds (GC/MS) by Method 8260D L1602305-01,02,03,04,05,06,07,08,09
Method Blank (MB)
(MB) R3912211-3 04/11/23 10:20
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Acetone U 0.0365 0.0500
Acrylonitrile U 0.00361 0.0125
Benzene U 0.000467 0.00100
Bromobenzene U 0.000900 0.0125
Bromodichloromethane U 0.000725 0.00250
Bromoform U 0.00117 0.0250
Bromomethane U 0.00197 0.0125
n-Butylbenzene U 0.00525 0.0125
sec-Butylbenzene U 0.00288 0.0125
tert-Butylbenzene U 0.00195 0.00500
Carbon tetrachloride U 0.000898 0.00500
Chlorobenzene U 0.000210 0.00250
Chlorodibromomethane U 0.000612 0.00250
Chloroethane U 0.00170 0.00500
Chloroform U 0.00103 0.00250
Chloromethane U 0.00435 0.0125
2-Chlorotoluene U 0.000865 0.00250
4-Chlorotoluene U 0.000450 0.00500
1,2-Dibromo-3-Chloropropane U 0.00390 0.0250
1,2-Dibromoethane U 0.000648 0.00250
Dibromomethane U 0.000750 0.00500
1,2-Dichlorobenzene U 0.000425 0.00500
1,3-Dichlorobenzene U 0.000600 0.00500
1,4-Dichlorobenzene U 0.000700 0.00500
Dichlorodifluoromethane U 0.00161 0.00250
1,1-Dichloroethane U 0.000491 0.00250
1,2-Dichloroethane U 0.000649 0.00250
1,1-Dichloroethene U 0.000606 0.00250
cis-1,2-Dichloroethene U 0.000734 0.00250
trans-1,2-Dichloroethene U 0.00104 0.00500
1,2-Dichloropropane U 0.00142 0.00500
1,1-Dichloropropene U 0.000809 0.00250
1,3-Dichloropropane U 0.000501 0.00500
cis-1,3-Dichloropropene U 0.000757 0.00250
trans-1,3-Dichloropropene U 0.00114 0.00500
2,2-Dichloropropane U 0.00138 0.00250
Di-isopropyl ether U 0.000410 0.00100
Ethylbenzene U 0.000737 0.00250
Hexachloro-1,3-butadiene U 0.00600 0.0250
Isopropylbenzene U 0.000425 0.00250
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2039712
Volatile Organic Compounds (GC/MS) by Method 8260D L1602305-01,02,03,04,05,06,07,08,09
Method Blank (MB)
(MB) R3912211-3 04/11/23 10:20
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
p-Isopropyltoluene U 0.00255 0.00500
2-Butanone (MEK)U 0.0635 0.100
Methylene Chloride U 0.00664 0.0250
4-Methyl-2-pentanone (MIBK)U 0.00228 0.0250
Methyl tert-butyl ether U 0.000350 0.00100
Naphthalene U 0.00488 0.0125
n-Propylbenzene U 0.000950 0.00500
Styrene U 0.000229 0.0125
1,1,1,2-Tetrachloroethane U 0.000948 0.00250
1,1,2,2-Tetrachloroethane U 0.000695 0.00250
1,1,2-Trichlorotrifluoroethane U 0.000754 0.00250
Tetrachloroethene U 0.000896 0.00250
Toluene U 0.00130 0.00500
1,2,3-Trichlorobenzene U 0.00733 0.0125
1,2,4-Trichlorobenzene U 0.00440 0.0125
1,1,1-Trichloroethane U 0.000923 0.00250
1,1,2-Trichloroethane U 0.000597 0.00250
Trichloroethene U 0.000584 0.00100
Trichlorofluoromethane U 0.000827 0.00250
1,2,3-Trichloropropane U 0.00162 0.0125
1,2,4-Trimethylbenzene U 0.00158 0.00500
1,2,3-Trimethylbenzene U 0.00158 0.00500
Vinyl chloride U 0.00116 0.00250
1,3,5-Trimethylbenzene U 0.00200 0.00500
Xylenes, Total U 0.000880 0.00650
(S) Toluene-d8 103 75.0-131
(S) 4-Bromofluorobenzene 96.4 67.0-138
(S) 1,2-Dichloroethane-d4 97.8 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3912211-1 04/11/23 08:43 • (LCSD) R3912211-2 04/11/23 09:02
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Acetone 0.625 0.422 0.426 67.5 68.2 10.0-160 0.943 31
Acrylonitrile 0.625 0.523 0.543 83.7 86.9 45.0-153 3.75 22
Benzene 0.125 0.102 0.108 81.6 86.4 70.0-123 5.71 20
Bromobenzene 0.125 0.117 0.114 93.6 91.2 73.0-121 2.60 20
Bromodichloromethane 0.125 0.110 0.108 88.0 86.4 73.0-121 1.83 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2039712
Volatile Organic Compounds (GC/MS) by Method 8260D L1602305-01,02,03,04,05,06,07,08,09
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3912211-1 04/11/23 08:43 • (LCSD) R3912211-2 04/11/23 09:02
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Bromoform 0.125 0.113 0.118 90.4 94.4 64.0-132 4.33 20
Bromomethane 0.125 0.107 0.116 85.6 92.8 56.0-147 8.07 20
n-Butylbenzene 0.125 0.110 0.115 88.0 92.0 68.0-135 4.44 20
sec-Butylbenzene 0.125 0.116 0.117 92.8 93.6 74.0-130 0.858 20
tert-Butylbenzene 0.125 0.106 0.112 84.8 89.6 75.0-127 5.50 20
Carbon tetrachloride 0.125 0.113 0.112 90.4 89.6 66.0-128 0.889 20
Chlorobenzene 0.125 0.117 0.120 93.6 96.0 76.0-128 2.53 20
Chlorodibromomethane 0.125 0.117 0.119 93.6 95.2 74.0-127 1.69 20
Chloroethane 0.125 0.106 0.115 84.8 92.0 61.0-134 8.14 20
Chloroform 0.125 0.111 0.110 88.8 88.0 72.0-123 0.905 20
Chloromethane 0.125 0.100 0.105 80.0 84.0 51.0-138 4.88 20
2-Chlorotoluene 0.125 0.113 0.117 90.4 93.6 75.0-124 3.48 20
4-Chlorotoluene 0.125 0.108 0.113 86.4 90.4 75.0-124 4.52 20
1,2-Dibromo-3-Chloropropane 0.125 0.111 0.112 88.8 89.6 59.0-130 0.897 20
1,2-Dibromoethane 0.125 0.126 0.131 101 105 74.0-128 3.89 20
Dibromomethane 0.125 0.114 0.111 91.2 88.8 75.0-122 2.67 20
1,2-Dichlorobenzene 0.125 0.113 0.119 90.4 95.2 76.0-124 5.17 20
1,3-Dichlorobenzene 0.125 0.120 0.126 96.0 101 76.0-125 4.88 20
1,4-Dichlorobenzene 0.125 0.103 0.119 82.4 95.2 77.0-121 14.4 20
Dichlorodifluoromethane 0.125 0.0989 0.0972 79.1 77.8 43.0-156 1.73 20
1,1-Dichloroethane 0.125 0.108 0.111 86.4 88.8 70.0-127 2.74 20
1,2-Dichloroethane 0.125 0.110 0.110 88.0 88.0 65.0-131 0.000 20
1,1-Dichloroethene 0.125 0.104 0.103 83.2 82.4 65.0-131 0.966 20
cis-1,2-Dichloroethene 0.125 0.105 0.107 84.0 85.6 73.0-125 1.89 20
trans-1,2-Dichloroethene 0.125 0.106 0.113 84.8 90.4 71.0-125 6.39 20
1,2-Dichloropropane 0.125 0.112 0.113 89.6 90.4 74.0-125 0.889 20
1,1-Dichloropropene 0.125 0.109 0.111 87.2 88.8 73.0-125 1.82 20
1,3-Dichloropropane 0.125 0.120 0.121 96.0 96.8 80.0-125 0.830 20
cis-1,3-Dichloropropene 0.125 0.110 0.112 88.0 89.6 76.0-127 1.80 20
trans-1,3-Dichloropropene 0.125 0.112 0.117 89.6 93.6 73.0-127 4.37 20
2,2-Dichloropropane 0.125 0.106 0.104 84.8 83.2 59.0-135 1.90 20
Di-isopropyl ether 0.125 0.104 0.107 83.2 85.6 60.0-136 2.84 20
Ethylbenzene 0.125 0.115 0.120 92.0 96.0 74.0-126 4.26 20
Hexachloro-1,3-butadiene 0.125 0.124 0.140 99.2 112 57.0-150 12.1 20
Isopropylbenzene 0.125 0.117 0.118 93.6 94.4 72.0-127 0.851 20
p-Isopropyltoluene 0.125 0.115 0.116 92.0 92.8 72.0-133 0.866 20
2-Butanone (MEK)0.625 0.486 0.483 77.8 77.3 30.0-160 0.619 24
Methylene Chloride 0.125 0.111 0.111 88.8 88.8 68.0-123 0.000 20
4-Methyl-2-pentanone (MIBK)0.625 0.572 0.578 91.5 92.5 56.0-143 1.04 20
Methyl tert-butyl ether 0.125 0.0997 0.101 79.8 80.8 66.0-132 1.30 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2039712
Volatile Organic Compounds (GC/MS) by Method 8260D L1602305-01,02,03,04,05,06,07,08,09
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3912211-1 04/11/23 08:43 • (LCSD) R3912211-2 04/11/23 09:02
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Naphthalene 0.125 0.103 0.114 82.4 91.2 59.0-130 10.1 20
n-Propylbenzene 0.125 0.104 0.107 83.2 85.6 74.0-126 2.84 20
Styrene 0.125 0.112 0.117 89.6 93.6 72.0-127 4.37 20
1,1,1,2-Tetrachloroethane 0.125 0.118 0.121 94.4 96.8 74.0-129 2.51 20
1,1,2,2-Tetrachloroethane 0.125 0.103 0.106 82.4 84.8 68.0-128 2.87 20
1,1,2-Trichlorotrifluoroethane 0.125 0.113 0.108 90.4 86.4 61.0-139 4.52 20
Tetrachloroethene 0.125 0.117 0.120 93.6 96.0 70.0-136 2.53 20
Toluene 0.125 0.115 0.118 92.0 94.4 75.0-121 2.58 20
1,2,3-Trichlorobenzene 0.125 0.122 0.125 97.6 100 59.0-139 2.43 20
1,2,4-Trichlorobenzene 0.125 0.132 0.136 106 109 62.0-137 2.99 20
1,1,1-Trichloroethane 0.125 0.104 0.107 83.2 85.6 69.0-126 2.84 20
1,1,2-Trichloroethane 0.125 0.119 0.113 95.2 90.4 78.0-123 5.17 20
Trichloroethene 0.125 0.116 0.122 92.8 97.6 76.0-126 5.04 20
Trichlorofluoromethane 0.125 0.143 0.110 114 88.0 61.0-142 J3 26.1 20
1,2,3-Trichloropropane 0.125 0.118 0.114 94.4 91.2 67.0-129 3.45 20
1,2,4-Trimethylbenzene 0.125 0.113 0.111 90.4 88.8 70.0-126 1.79 20
1,2,3-Trimethylbenzene 0.125 0.112 0.115 89.6 92.0 74.0-124 2.64 20
Vinyl chloride 0.125 0.100 0.0990 80.0 79.2 63.0-134 1.01 20
1,3,5-Trimethylbenzene 0.125 0.103 0.109 82.4 87.2 73.0-127 5.66 20
Xylenes, Total 0.375 0.341 0.356 90.9 94.9 72.0-127 4.30 20
(S) Toluene-d8 98.5 98.4 75.0-131
(S) 4-Bromofluorobenzene 93.9 94.4 67.0-138
(S) 1,2-Dichloroethane-d4 98.0 97.9 70.0-130
L1602305-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1602305-03 04/11/23 15:54 • (MS) R3912211-4 04/11/23 19:27 • (MSD) R3912211-5 04/11/23 19:46
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Acetone 1.13 U U 1.13 0.000 100 1 10.0-160 J6 J3 200 40
Acrylonitrile 1.13 U 0.380 0.206 33.7 18.3 1 10.0-160 J3 59.4 40
Benzene 0.226 U 0.0965 0.0600 42.7 26.5 1 10.0-149 J3 46.5 37
Bromobenzene 0.226 U 0.0997 0.0618 44.1 27.3 1 10.0-156 J3 46.8 38
Bromodichloromethane 0.226 U 0.0868 0.0512 38.4 22.7 1 10.0-143 J3 51.6 37
Bromoform 0.226 U 0.0812 0.0444 35.9 19.6 1 10.0-146 J3 58.6 36
Bromomethane 0.226 U 0.108 0.0696 48.0 30.8 1 10.0-149 J3 43.6 38
n-Butylbenzene 0.226 U 0.100 0.0524 44.2 23.2 1 10.0-160 J3 62.5 40
sec-Butylbenzene 0.226 U 0.105 0.0634 46.4 28.1 1 10.0-159 J3 49.2 39
tert-Butylbenzene 0.226 U 0.103 0.0598 45.4 26.5 1 10.0-156 J3 52.7 39
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2039712
Volatile Organic Compounds (GC/MS) by Method 8260D L1602305-01,02,03,04,05,06,07,08,09
L1602305-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1602305-03 04/11/23 15:54 • (MS) R3912211-4 04/11/23 19:27 • (MSD) R3912211-5 04/11/23 19:46
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Carbon tetrachloride 0.226 U 0.0989 0.0610 43.7 27.0 1 10.0-145 J3 47.3 37
Chlorobenzene 0.226 U 0.110 0.0668 48.8 29.6 1 10.0-152 J3 49.0 39
Chlorodibromomethane 0.226 U 0.0915 0.0512 40.4 22.7 1 10.0-146 J3 56.4 37
Chloroethane 0.226 U 0.0634 0.0424 28.1 18.8 1 10.0-146 39.7 40
Chloroform 0.226 U 0.0981 0.0588 43.4 26.0 1 10.0-146 J3 50.0 37
Chloromethane 0.226 U 0.0977 0.0698 43.2 30.9 1 10.0-159 33.2 37
2-Chlorotoluene 0.226 U 0.101 0.0610 44.9 27.0 1 10.0-159 J3 49.8 38
4-Chlorotoluene 0.226 U 0.0889 0.0538 39.3 23.8 1 10.0-155 J3 49.1 39
1,2-Dibromo-3-Chloropropane 0.226 U 0.0632 0.0272 28.0 12.0 1 10.0-151 J3 79.6 39
1,2-Dibromoethane 0.226 U 0.0997 0.0622 44.1 27.5 1 10.0-148 J3 46.2 34
Dibromomethane 0.226 U 0.0806 0.0558 35.7 24.7 1 10.0-147 J3 36.4 35
1,2-Dichlorobenzene 0.226 U 0.100 0.0632 44.3 28.0 1 10.0-155 J3 45.3 37
1,3-Dichlorobenzene 0.226 U 0.100 0.0582 44.3 25.8 1 10.0-153 J3 53.0 38
1,4-Dichlorobenzene 0.226 U 0.104 0.0482 46.0 21.3 1 10.0-151 J3 73.3 38
Dichlorodifluoromethane 0.226 U 0.104 0.0776 45.8 34.3 1 10.0-160 28.7 35
1,1-Dichloroethane 0.226 U 0.103 0.0592 45.7 26.2 1 10.0-147 J3 54.2 37
1,2-Dichloroethane 0.226 U 0.0883 0.0540 39.0 23.9 1 10.0-148 J3 48.1 35
1,1-Dichloroethene 0.226 U 0.111 0.0740 49.0 32.7 1 10.0-155 J3 39.8 37
cis-1,2-Dichloroethene 0.226 U 0.0877 0.0594 38.8 26.3 1 10.0-149 J3 38.4 37
trans-1,2-Dichloroethene 0.226 U 0.100 0.0662 44.3 29.3 1 10.0-150 J3 40.9 37
1,2-Dichloropropane 0.226 U 0.0913 0.0590 40.4 26.1 1 10.0-148 J3 42.9 37
1,1-Dichloropropene 0.226 U 0.104 0.0652 46.2 28.8 1 10.0-153 J3 46.2 35
1,3-Dichloropropane 0.226 U 0.0983 0.0616 43.5 27.3 1 10.0-154 J3 45.8 35
cis-1,3-Dichloropropene 0.226 U 0.0858 0.0504 38.0 22.3 1 10.0-151 J3 52.0 37
trans-1,3-Dichloropropene 0.226 U 0.0877 0.0502 38.8 22.2 1 10.0-148 J3 54.3 37
2,2-Dichloropropane 0.226 U 0.0736 0.0446 32.6 19.7 1 10.0-138 J3 49.1 36
Di-isopropyl ether 0.226 U 0.0846 0.0450 37.4 19.9 1 10.0-147 J3 61.1 36
Ethylbenzene 0.226 U 0.102 0.0648 45.3 28.7 1 10.0-160 J3 45.0 38
Hexachloro-1,3-butadiene 0.226 U 0.143 0.0744 63.3 32.9 1 10.0-160 J3 63.1 40
Isopropylbenzene 0.226 U 0.113 0.0650 49.8 28.8 1 10.0-155 J3 53.6 38
p-Isopropyltoluene 0.226 U 0.101 0.0592 44.8 26.2 1 10.0-160 J3 52.4 40
2-Butanone (MEK)1.13 U 0.224 U 19.9 0.000 1 10.0-160 J3 J6 200 40
Methylene Chloride 0.226 U 0.112 0.0662 49.4 29.3 1 10.0-141 J3 51.1 37
4-Methyl-2-pentanone (MIBK)1.13 U 0.376 0.208 33.4 18.5 1 10.0-160 J3 57.5 35
Methyl tert-butyl ether 0.226 U 0.0738 0.0414 32.7 18.3 1 11.0-147 J3 56.2 35
Naphthalene 0.226 U 0.0897 0.0558 39.6 24.7 1 10.0-160 J3 46.5 36
n-Propylbenzene 0.226 U 0.0973 0.0550 43.0 24.3 1 10.0-158 J3 55.5 38
Styrene 0.226 U 0.0957 0.0524 42.3 23.2 1 10.0-160 J3 58.4 40
1,1,1,2-Tetrachloroethane 0.226 U 0.101 0.0542 44.8 24.0 1 10.0-149 J3 60.5 39
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2039712
Volatile Organic Compounds (GC/MS) by Method 8260D L1602305-01,02,03,04,05,06,07,08,09
L1602305-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1602305-03 04/11/23 15:54 • (MS) R3912211-4 04/11/23 19:27 • (MSD) R3912211-5 04/11/23 19:46
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
1,1,2,2-Tetrachloroethane 0.226 U 0.0768 0.0466 34.0 20.6 1 10.0-160 J3 48.9 35
1,1,2-Trichlorotrifluoroethane 0.226 U 0.131 0.0842 57.8 37.3 1 10.0-160 J3 43.2 36
Tetrachloroethene 0.226 U 0.117 0.0762 51.7 33.7 1 10.0-156 J3 42.1 39
Toluene 0.226 U 0.110 0.0674 48.5 29.8 1 10.0-156 J3 47.7 38
1,2,3-Trichlorobenzene 0.226 U 0.113 0.0736 50.0 32.6 1 10.0-160 J3 42.2 40
1,2,4-Trichlorobenzene 0.226 U 0.115 0.0744 50.9 32.9 1 10.0-160 J3 42.9 40
1,1,1-Trichloroethane 0.226 U 0.0959 0.0586 42.4 25.9 1 10.0-144 J3 48.2 35
1,1,2-Trichloroethane 0.226 U 0.0925 0.0600 40.9 26.5 1 10.0-160 J3 42.5 35
Trichloroethene 0.226 U 0.112 0.0688 49.5 30.4 1 10.0-156 J3 47.6 38
Trichlorofluoromethane 0.226 U 0.141 0.0836 62.5 37.0 1 10.0-160 J3 51.2 40
1,2,3-Trichloropropane 0.226 U 0.0883 0.0538 39.0 23.8 1 10.0-156 J3 48.5 35
1,2,4-Trimethylbenzene 0.226 U 0.0941 0.0492 41.6 21.8 1 10.0-160 J3 62.6 36
1,2,3-Trimethylbenzene 0.226 U 0.100 0.0560 44.3 24.8 1 10.0-160 J3 56.6 36
Vinyl chloride 0.226 U 0.102 0.0712 45.1 31.5 1 10.0-160 35.6 37
1,3,5-Trimethylbenzene 0.226 U 0.0955 0.0376 42.2 16.6 1 10.0-160 J3 86.9 38
Xylenes, Total 0.674 U 0.314 0.187 46.6 27.7 1 10.0-160 J3 50.9 38
(S) Toluene-d8 105 104 75.0-131
(S) 4-Bromofluorobenzene 100 94.7 67.0-138
(S) 1,2-Dichloroethane-d4 90.1 92.3 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038127
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1602305-01,02,03,04,05,06,07,08,09
Method Blank (MB)
(MB) R3911050-2 04/08/23 01:32
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Acenaphthene U 0.00539 0.0333
Acenaphthylene U 0.00469 0.0333
Anthracene U 0.00593 0.0333
Benzidine U 0.0626 1.67
Benzo(a)anthracene U 0.00587 0.0333
Benzo(b)fluoranthene U 0.00621 0.0333
Benzo(k)fluoranthene U 0.00592 0.0333
Benzo(g,h,i)perylene U 0.00609 0.0333
Benzo(a)pyrene U 0.00619 0.0333
Bis(2-chlorethoxy)methane U 0.0100 0.333
Bis(2-chloroethyl)ether U 0.0110 0.333
2,2-Oxybis(1-Chloropropane)U 0.0144 0.333
4-Bromophenyl-phenylether U 0.0117 0.333
2-Chloronaphthalene U 0.00585 0.0333
4-Chlorophenyl-phenylether U 0.0116 0.333
Chrysene U 0.00662 0.0333
Dibenz(a,h)anthracene U 0.00923 0.0333
3,3-Dichlorobenzidine U 0.0123 0.333
2,4-Dinitrotoluene U 0.00955 0.333
2,6-Dinitrotoluene U 0.0109 0.333
Fluoranthene U 0.00601 0.0333
Fluorene U 0.00542 0.0333
Hexachlorobenzene U 0.0118 0.333
Hexachloro-1,3-butadiene U 0.0112 0.333
Hexachlorocyclopentadiene U 0.0175 0.333
Hexachloroethane U 0.0131 0.333
Indeno(1,2,3-cd)pyrene U 0.00941 0.0333
Isophorone U 0.0102 0.333
Naphthalene U 0.00836 0.0333
Nitrobenzene U 0.0116 0.333
n-Nitrosodimethylamine U 0.0494 0.333
n-Nitrosodiphenylamine U 0.0252 0.333
n-Nitrosodi-n-propylamine U 0.0111 0.333
Phenanthrene U 0.00661 0.0333
Benzylbutyl phthalate U 0.0104 0.333
Bis(2-ethylhexyl)phthalate U 0.0422 0.333
Di-n-butyl phthalate U 0.0114 0.333
Diethyl phthalate U 0.0110 0.333
Dimethyl phthalate U 0.0706 0.333
Di-n-octyl phthalate U 0.0225 0.333
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038127
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1602305-01,02,03,04,05,06,07,08,09
Method Blank (MB)
(MB) R3911050-2 04/08/23 01:32
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Pyrene U 0.00648 0.0333
1,2,4-Trichlorobenzene U 0.0104 0.333
4-Chloro-3-methylphenol U 0.0108 0.333
2-Chlorophenol U 0.0110 0.333
2,4-Dichlorophenol U 0.00970 0.333
2,4-Dimethylphenol U 0.00870 0.333
4,6-Dinitro-2-methylphenol U 0.0755 0.333
2,4-Dinitrophenol U 0.0779 0.333
2-Nitrophenol U 0.0119 0.333
4-Nitrophenol U 0.0104 0.333
Pentachlorophenol U 0.00896 0.333
Phenol U 0.0134 0.333
2,4,6-Trichlorophenol U 0.0107 0.333
(S) 2-Fluorophenol 34.2 12.0-120
(S) Phenol-d5 31.7 10.0-120
(S) Nitrobenzene-d5 27.4 10.0-122
(S) 2-Fluorobiphenyl 30.6 15.0-120
(S) 2,4,6-Tribromophenol 31.4 10.0-127
(S) p-Terphenyl-d14 35.4 10.0-120
Laboratory Control Sample (LCS)
(LCS) R3911050-1 04/08/23 01:11
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Acenaphthene 0.666 0.353 53.0 38.0-120
Acenaphthylene 0.666 0.382 57.4 40.0-120
Anthracene 0.666 0.381 57.2 42.0-120
Benzidine 1.33 0.399 30.0 10.0-120
Benzo(a)anthracene 0.666 0.410 61.6 44.0-120
Benzo(b)fluoranthene 0.666 0.389 58.4 43.0-120
Benzo(k)fluoranthene 0.666 0.369 55.4 44.0-120
Benzo(g,h,i)perylene 0.666 0.397 59.6 43.0-120
Benzo(a)pyrene 0.666 0.410 61.6 45.0-120
Bis(2-chlorethoxy)methane 0.666 0.296 44.4 20.0-120
Bis(2-chloroethyl)ether 0.666 0.335 50.3 16.0-120
2,2-Oxybis(1-Chloropropane)0.666 0.347 52.1 23.0-120
4-Bromophenyl-phenylether 0.666 0.397 59.6 40.0-120
2-Chloronaphthalene 0.666 0.345 51.8 35.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038127
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1602305-01,02,03,04,05,06,07,08,09
Laboratory Control Sample (LCS)
(LCS) R3911050-1 04/08/23 01:11
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
4-Chlorophenyl-phenylether 0.666 0.378 56.8 40.0-120
Chrysene 0.666 0.396 59.5 43.0-120
Dibenz(a,h)anthracene 0.666 0.385 57.8 44.0-120
3,3-Dichlorobenzidine 1.33 0.628 47.2 28.0-120
2,4-Dinitrotoluene 0.666 0.398 59.8 45.0-120
2,6-Dinitrotoluene 0.666 0.382 57.4 42.0-120
Fluoranthene 0.666 0.388 58.3 44.0-120
Fluorene 0.666 0.375 56.3 41.0-120
Hexachlorobenzene 0.666 0.394 59.2 39.0-120
Hexachloro-1,3-butadiene 0.666 0.304 45.6 15.0-120
Hexachlorocyclopentadiene 0.666 0.378 56.8 15.0-120
Hexachloroethane 0.666 0.317 47.6 17.0-120
Indeno(1,2,3-cd)pyrene 0.666 0.363 54.5 45.0-120
Isophorone 0.666 0.296 44.4 23.0-120
Naphthalene 0.666 0.308 46.2 18.0-120
Nitrobenzene 0.666 0.296 44.4 17.0-120
n-Nitrosodimethylamine 0.666 0.320 48.0 10.0-125
n-Nitrosodiphenylamine 0.666 0.380 57.1 40.0-120
n-Nitrosodi-n-propylamine 0.666 0.351 52.7 26.0-120
Phenanthrene 0.666 0.372 55.9 42.0-120
Benzylbutyl phthalate 0.666 0.377 56.6 40.0-120
Bis(2-ethylhexyl)phthalate 0.666 0.374 56.2 41.0-120
Di-n-butyl phthalate 0.666 0.377 56.6 43.0-120
Diethyl phthalate 0.666 0.368 55.3 43.0-120
Dimethyl phthalate 0.666 0.387 58.1 43.0-120
Di-n-octyl phthalate 0.666 0.382 57.4 40.0-120
Pyrene 0.666 0.390 58.6 41.0-120
1,2,4-Trichlorobenzene 0.666 0.309 46.4 17.0-120
4-Chloro-3-methylphenol 0.666 0.325 48.8 28.0-120
2-Chlorophenol 0.666 0.369 55.4 28.0-120
2,4-Dichlorophenol 0.666 0.328 49.2 25.0-120
2,4-Dimethylphenol 0.666 0.314 47.1 15.0-120
4,6-Dinitro-2-methylphenol 0.666 0.383 57.5 16.0-120
2,4-Dinitrophenol 0.666 0.290 43.5 10.0-120
2-Nitrophenol 0.666 0.335 50.3 20.0-120
4-Nitrophenol 0.666 0.371 55.7 27.0-120
Pentachlorophenol 0.666 0.404 60.7 29.0-120
Phenol 0.666 0.351 52.7 28.0-120
2,4,6-Trichlorophenol 0.666 0.353 53.0 37.0-120
(S) 2-Fluorophenol 58.3 12.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2038127
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1602305-01,02,03,04,05,06,07,08,09
Laboratory Control Sample (LCS)
(LCS) R3911050-1 04/08/23 01:11
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
(S) Phenol-d5 54.2 10.0-120
(S) Nitrobenzene-d5 49.5 10.0-122
(S) 2-Fluorobiphenyl 52.0 15.0-120
(S) 2,4,6-Tribromophenol 60.8 10.0-127
(S) p-Terphenyl-d14 59.2 10.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
(dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils].
MDL Method Detection Limit.
MDL (dry)Method Detection Limit.
RDL Reported Detection Limit.
RDL (dry)Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
C3 The reported concentration is an estimate. The continuing calibration standard associated with this data responded low.
Method sensitivity check is acceptable.
J The identification of the analyte is acceptable; the reported value is an estimate.
J3 The associated batch QC was outside the established quality control range for precision.
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ANALYTICAL REPORT
July 12, 2023
Revised Report
Terracon - Greensboro, NC
Sample Delivery Group:L1604862
Samples Received:04/13/2023
Project Number:75227127
Description:Carpet Warehouse
Report To:Laura Elliott
7327-G, West Friendly Ave
Greensboro, NC 27410
Entire Report Reviewed By:
July 12, 2023
[Preliminary Report]
Heather J Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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July 12, 2023
Heather J Wagner
Project Manager
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TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 5
Sr: Sample Results 6
MW-1 L1604862-01 6
MW-5 L1604862-02 9
MW-2 L1604862-03 12
MW-3 L1604862-04 15
MW-4 L1604862-05 18
DUP-1 L1604862-06 21
TRIPBLANK L1604862-07 24
Qc: Quality Control Summary 26
Wet Chemistry by Method 7196A 26
Mercury by Method 7470A 27
Metals (ICP) by Method 6010D 28
Volatile Organic Compounds (GC/MS) by Method 8260D 30
Semi Volatile Organic Compounds (GC/MS) by Method 8270E 34
Gl: Glossary of Terms 44
Al: Accreditations & Locations 45
Sc: Sample Chain of Custody 46
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
MW-1 L1604862-01 GW 04/12/23 12:05 04/13/23 11:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7196A WG2041513 1 04/13/23 15:34 04/13/23 15:34 RTW Mt. Juliet, TN
Mercury by Method 7470A WG2041788 1 04/17/23 19:28 04/18/23 12:01 NDL Mt. Juliet, TN
Metals (ICP) by Method 6010D WG2041949 1 04/14/23 08:42 04/14/23 13:40 ABL Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2042482 1 04/15/23 01:39 04/15/23 01:39 JAH Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2041495 1 04/15/23 05:38 04/15/23 22:50 AED Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-5 L1604862-02 GW 04/12/23 14:40 04/13/23 11:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7196A WG2041513 1 04/13/23 15:34 04/13/23 15:34 RTW Mt. Juliet, TN
Mercury by Method 7470A WG2041788 1 04/17/23 19:28 04/18/23 12:03 NDL Mt. Juliet, TN
Metals (ICP) by Method 6010D WG2041949 1 04/14/23 08:42 04/14/23 13:48 ABL Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2042482 1 04/15/23 01:58 04/15/23 01:58 JAH Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2043102 1 04/17/23 15:47 04/17/23 22:56 DSH Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-2 L1604862-03 GW 04/12/23 16:10 04/13/23 11:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7196A WG2041513 1 04/13/23 15:36 04/13/23 15:36 RTW Mt. Juliet, TN
Mercury by Method 7470A WG2041788 1 04/17/23 19:28 04/18/23 12:05 NDL Mt. Juliet, TN
Metals (ICP) by Method 6010D WG2041949 1 04/14/23 08:42 04/14/23 13:51 ABL Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2042482 1 04/15/23 02:17 04/15/23 02:17 JAH Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2043102 1 04/17/23 15:47 04/17/23 23:18 DSH Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-3 L1604862-04 GW 04/12/23 17:05 04/13/23 11:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7196A WG2041513 1 04/13/23 15:36 04/13/23 15:36 RTW Mt. Juliet, TN
Mercury by Method 7470A WG2041788 1 04/17/23 19:28 04/18/23 12:07 NDL Mt. Juliet, TN
Metals (ICP) by Method 6010D WG2041949 1 04/14/23 08:42 04/14/23 13:54 ABL Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2042482 1 04/15/23 02:37 04/15/23 02:37 JAH Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2043102 1 04/17/23 15:47 04/17/23 23:40 DSH Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-4 L1604862-05 GW 04/12/23 18:05 04/13/23 11:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7196A WG2041513 1 04/13/23 15:36 04/13/23 15:36 RTW Mt. Juliet, TN
Mercury by Method 7470A WG2041788 1 04/17/23 19:28 04/18/23 12:09 NDL Mt. Juliet, TN
Metals (ICP) by Method 6010D WG2042016 1 04/15/23 08:37 04/16/23 15:59 ZSA Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2042482 1 04/15/23 02:56 04/15/23 02:56 JAH Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2043102 1 04/17/23 15:47 04/18/23 00:01 DSH Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
DUP-1 L1604862-06 GW 04/12/23 14:45 04/13/23 11:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7196A WG2041513 1 04/13/23 15:37 04/13/23 15:37 RTW Mt. Juliet, TN
Mercury by Method 7470A WG2041788 1 04/17/23 19:28 04/18/23 12:12 NDL Mt. Juliet, TN
Metals (ICP) by Method 6010D WG2042016 1 04/15/23 08:37 04/16/23 16:01 ZSA Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260D WG2042482 1 04/15/23 03:16 04/15/23 03:16 JAH Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG2043102 1 04/17/23 15:47 04/18/23 00:23 DSH Mt. Juliet, TN
Collected by Collected date/time Received date/time
TRIPBLANK L1604862-07 GW 04/12/23 00:00 04/13/23 11:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 8260D WG2042482 1 04/15/23 01:19 04/15/23 01:19 JAH Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Heather J Wagner
Project Manager
Report Revision History
Level II Report - Version 1: 04/20/23 09:21
Project Narrative
Revised Report: Revised to report results to the MDL per client request. This report replaces the report issued 4/20/2023.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Heather J Wagner
Project Manager
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SAMPLE RESULTS - 01
L1604862
MW-1
Collected date/time: 04/12/23 12:05
Wet Chemistry by Method 7196A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Hexavalent U T8 3.00 10.0 1 04/13/2023 15:34 WG2041513
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Mercury 0.639 0.100 0.200 1 04/18/2023 12:01 WG2041788
Metals (ICP) by Method 6010D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Arsenic U 4.40 10.0 1 04/14/2023 13:40 WG2041949
Barium 317 0.736 5.00 1 04/14/2023 13:40 WG2041949
Cadmium U 0.479 2.00 1 04/14/2023 13:40 WG2041949
Chromium 8.75 J 1.40 10.0 1 04/14/2023 13:40 WG2041949
Lead U 2.99 6.00 1 04/14/2023 13:40 WG2041949
Selenium U 7.35 10.0 1 04/14/2023 13:40 WG2041949
Silver U 1.54 5.00 1 04/14/2023 13:40 WG2041949
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 04/15/2023 01:39 WG2042482
Acrolein U C3 2.54 50.0 1 04/15/2023 01:39 WG2042482
Acrylonitrile U 0.671 10.0 1 04/15/2023 01:39 WG2042482
Benzene U 0.0941 1.00 1 04/15/2023 01:39 WG2042482
Bromobenzene U 0.118 1.00 1 04/15/2023 01:39 WG2042482
Bromodichloromethane U 0.136 1.00 1 04/15/2023 01:39 WG2042482
Bromoform U 0.129 1.00 1 04/15/2023 01:39 WG2042482
Bromomethane U 0.605 5.00 1 04/15/2023 01:39 WG2042482
n-Butylbenzene U 0.157 1.00 1 04/15/2023 01:39 WG2042482
sec-Butylbenzene U 0.125 1.00 1 04/15/2023 01:39 WG2042482
tert-Butylbenzene U 0.127 1.00 1 04/15/2023 01:39 WG2042482
Carbon tetrachloride U 0.128 1.00 1 04/15/2023 01:39 WG2042482
Chlorobenzene U 0.116 1.00 1 04/15/2023 01:39 WG2042482
Chlorodibromomethane U 0.140 1.00 1 04/15/2023 01:39 WG2042482
Chloroethane U 0.192 5.00 1 04/15/2023 01:39 WG2042482
Chloroform U 0.111 5.00 1 04/15/2023 01:39 WG2042482
Chloromethane U 0.960 2.50 1 04/15/2023 01:39 WG2042482
2-Chlorotoluene U 0.106 1.00 1 04/15/2023 01:39 WG2042482
4-Chlorotoluene U 0.114 1.00 1 04/15/2023 01:39 WG2042482
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 04/15/2023 01:39 WG2042482
1,2-Dibromoethane U 0.126 1.00 1 04/15/2023 01:39 WG2042482
Dibromomethane U 0.122 1.00 1 04/15/2023 01:39 WG2042482
1,2-Dichlorobenzene U 0.107 1.00 1 04/15/2023 01:39 WG2042482
1,3-Dichlorobenzene U 0.110 1.00 1 04/15/2023 01:39 WG2042482
1,4-Dichlorobenzene U 0.120 1.00 1 04/15/2023 01:39 WG2042482
Dichlorodifluoromethane U 0.374 5.00 1 04/15/2023 01:39 WG2042482
1,1-Dichloroethane U 0.100 1.00 1 04/15/2023 01:39 WG2042482
1,2-Dichloroethane U 0.0819 1.00 1 04/15/2023 01:39 WG2042482
1,1-Dichloroethene U 0.188 1.00 1 04/15/2023 01:39 WG2042482
cis-1,2-Dichloroethene 0.434 J 0.126 1.00 1 04/15/2023 01:39 WG2042482
trans-1,2-Dichloroethene U 0.149 1.00 1 04/15/2023 01:39 WG2042482
1,2-Dichloropropane U 0.149 1.00 1 04/15/2023 01:39 WG2042482
1,1-Dichloropropene U 0.142 1.00 1 04/15/2023 01:39 WG2042482
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 01
L1604862
MW-1
Collected date/time: 04/12/23 12:05
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
1,3-Dichloropropane U 0.110 1.00 1 04/15/2023 01:39 WG2042482
cis-1,3-Dichloropropene U 0.111 1.00 1 04/15/2023 01:39 WG2042482
trans-1,3-Dichloropropene U 0.118 1.00 1 04/15/2023 01:39 WG2042482
2,2-Dichloropropane U 0.161 1.00 1 04/15/2023 01:39 WG2042482
Di-isopropyl ether U 0.105 1.00 1 04/15/2023 01:39 WG2042482
Ethylbenzene U 0.137 1.00 1 04/15/2023 01:39 WG2042482
Hexachloro-1,3-butadiene U 0.337 1.00 1 04/15/2023 01:39 WG2042482
Isopropylbenzene U 0.105 1.00 1 04/15/2023 01:39 WG2042482
p-Isopropyltoluene U 0.120 1.00 1 04/15/2023 01:39 WG2042482
2-Butanone (MEK)U 1.19 10.0 1 04/15/2023 01:39 WG2042482
Methylene Chloride U C3 0.430 5.00 1 04/15/2023 01:39 WG2042482
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 04/15/2023 01:39 WG2042482
Methyl tert-butyl ether U 0.101 1.00 1 04/15/2023 01:39 WG2042482
Naphthalene U J4 1.00 5.00 1 04/15/2023 01:39 WG2042482
n-Propylbenzene U 0.0993 1.00 1 04/15/2023 01:39 WG2042482
Styrene U 0.118 1.00 1 04/15/2023 01:39 WG2042482
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 04/15/2023 01:39 WG2042482
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 04/15/2023 01:39 WG2042482
1,1,2-Trichlorotrifluoroethane U C3 0.180 1.00 1 04/15/2023 01:39 WG2042482
Tetrachloroethene 4.98 0.300 1.00 1 04/15/2023 01:39 WG2042482
Toluene U 0.278 1.00 1 04/15/2023 01:39 WG2042482
1,2,3-Trichlorobenzene U 0.230 1.00 1 04/15/2023 01:39 WG2042482
1,2,4-Trichlorobenzene U 0.481 1.00 1 04/15/2023 01:39 WG2042482
1,1,1-Trichloroethane U 0.149 1.00 1 04/15/2023 01:39 WG2042482
1,1,2-Trichloroethane U 0.158 1.00 1 04/15/2023 01:39 WG2042482
Trichloroethene U 0.190 1.00 1 04/15/2023 01:39 WG2042482
Trichlorofluoromethane U 0.160 5.00 1 04/15/2023 01:39 WG2042482
1,2,3-Trichloropropane U 0.237 2.50 1 04/15/2023 01:39 WG2042482
1,2,4-Trimethylbenzene U 0.322 1.00 1 04/15/2023 01:39 WG2042482
1,2,3-Trimethylbenzene 0.226 J 0.104 1.00 1 04/15/2023 01:39 WG2042482
1,3,5-Trimethylbenzene 0.170 J 0.104 1.00 1 04/15/2023 01:39 WG2042482
Vinyl chloride U 0.234 1.00 1 04/15/2023 01:39 WG2042482
Xylenes, Total U 0.174 3.00 1 04/15/2023 01:39 WG2042482
(S) Toluene-d8 106 80.0-120 04/15/2023 01:39 WG2042482
(S) 4-Bromofluorobenzene 94.6 77.0-126 04/15/2023 01:39 WG2042482
(S) 1,2-Dichloroethane-d4 103 70.0-130 04/15/2023 01:39 WG2042482
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acenaphthene U 0.0886 1.00 1 04/15/2023 22:50 WG2041495
Acenaphthylene U 0.0921 1.00 1 04/15/2023 22:50 WG2041495
Anthracene U 0.0804 1.00 1 04/15/2023 22:50 WG2041495
Benzidine U 3.74 10.0 1 04/15/2023 22:50 WG2041495
Benzo(a)anthracene U 0.199 1.00 1 04/15/2023 22:50 WG2041495
Benzo(b)fluoranthene U 0.130 1.00 1 04/15/2023 22:50 WG2041495
Benzo(k)fluoranthene U 0.120 1.00 1 04/15/2023 22:50 WG2041495
Benzo(g,h,i)perylene U 0.121 1.00 1 04/15/2023 22:50 WG2041495
Benzo(a)pyrene U 0.0381 1.00 1 04/15/2023 22:50 WG2041495
Bis(2-chlorethoxy)methane U 0.116 10.0 1 04/15/2023 22:50 WG2041495
Bis(2-chloroethyl)ether U 0.137 10.0 1 04/15/2023 22:50 WG2041495
2,2-Oxybis(1-Chloropropane)U 0.210 10.0 1 04/15/2023 22:50 WG2041495
4-Bromophenyl-phenylether U 0.0877 10.0 1 04/15/2023 22:50 WG2041495
2-Chloronaphthalene U 0.0648 1.00 1 04/15/2023 22:50 WG2041495
4-Chlorophenyl-phenylether U 0.0926 10.0 1 04/15/2023 22:50 WG2041495
Chrysene U 0.130 1.00 1 04/15/2023 22:50 WG2041495
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 01
L1604862
MW-1
Collected date/time: 04/12/23 12:05
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Dibenz(a,h)anthracene U 0.0644 1.00 1 04/15/2023 22:50 WG2041495
3,3-Dichlorobenzidine U 0.212 10.0 1 04/15/2023 22:50 WG2041495
2,4-Dinitrotoluene U 0.0983 10.0 1 04/15/2023 22:50 WG2041495
2,6-Dinitrotoluene U 0.250 10.0 1 04/15/2023 22:50 WG2041495
Fluoranthene U 0.102 1.00 1 04/15/2023 22:50 WG2041495
Fluorene U 0.0844 1.00 1 04/15/2023 22:50 WG2041495
Hexachlorobenzene U 0.0755 1.00 1 04/15/2023 22:50 WG2041495
Hexachloro-1,3-butadiene U 0.0968 10.0 1 04/15/2023 22:50 WG2041495
Hexachlorocyclopentadiene U 0.0598 10.0 1 04/15/2023 22:50 WG2041495
Hexachloroethane U 0.127 10.0 1 04/15/2023 22:50 WG2041495
Indeno(1,2,3-cd)pyrene U 0.279 1.00 1 04/15/2023 22:50 WG2041495
Isophorone U 0.143 10.0 1 04/15/2023 22:50 WG2041495
Naphthalene U 0.159 1.00 1 04/15/2023 22:50 WG2041495
Nitrobenzene U 0.297 10.0 1 04/15/2023 22:50 WG2041495
n-Nitrosodimethylamine U 0.998 10.0 1 04/15/2023 22:50 WG2041495
n-Nitrosodiphenylamine U 2.37 10.0 1 04/15/2023 22:50 WG2041495
n-Nitrosodi-n-propylamine U 0.261 10.0 1 04/15/2023 22:50 WG2041495
Phenanthrene U 0.112 1.00 1 04/15/2023 22:50 WG2041495
Benzylbutyl phthalate U 0.765 3.00 1 04/15/2023 22:50 WG2041495
Bis(2-ethylhexyl)phthalate U 0.895 3.00 1 04/15/2023 22:50 WG2041495
Di-n-butyl phthalate U 0.453 3.00 1 04/15/2023 22:50 WG2041495
Diethyl phthalate U 0.287 3.00 1 04/15/2023 22:50 WG2041495
Dimethyl phthalate U 0.260 3.00 1 04/15/2023 22:50 WG2041495
Di-n-octyl phthalate U 0.932 3.00 1 04/15/2023 22:50 WG2041495
Pyrene U 0.107 1.00 1 04/15/2023 22:50 WG2041495
1,2,4-Trichlorobenzene U 0.0698 10.0 1 04/15/2023 22:50 WG2041495
4-Chloro-3-methylphenol U 0.131 10.0 1 04/15/2023 22:50 WG2041495
2-Chlorophenol U 0.133 10.0 1 04/15/2023 22:50 WG2041495
2,4-Dichlorophenol U 0.102 10.0 1 04/15/2023 22:50 WG2041495
2,4-Dimethylphenol U 0.0636 10.0 1 04/15/2023 22:50 WG2041495
4,6-Dinitro-2-methylphenol U 1.12 10.0 1 04/15/2023 22:50 WG2041495
2,4-Dinitrophenol U 5.93 10.0 1 04/15/2023 22:50 WG2041495
2-Nitrophenol U 0.117 10.0 1 04/15/2023 22:50 WG2041495
4-Nitrophenol U 0.143 10.0 1 04/15/2023 22:50 WG2041495
Pentachlorophenol U 0.313 10.0 1 04/15/2023 22:50 WG2041495
Phenol U 4.33 10.0 1 04/15/2023 22:50 WG2041495
2,4,6-Trichlorophenol U 0.100 10.0 1 04/15/2023 22:50 WG2041495
(S) 2-Fluorophenol 18.1 10.0-120 04/15/2023 22:50 WG2041495
(S) Phenol-d5 13.4 10.0-120 04/15/2023 22:50 WG2041495
(S) Nitrobenzene-d5 53.6 10.0-127 04/15/2023 22:50 WG2041495
(S) 2-Fluorobiphenyl 59.2 10.0-130 04/15/2023 22:50 WG2041495
(S) 2,4,6-Tribromophenol 28.9 10.0-155 04/15/2023 22:50 WG2041495
(S) p-Terphenyl-d14 67.4 10.0-128 04/15/2023 22:50 WG2041495
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 02
L1604862
MW-5
Collected date/time: 04/12/23 14:40
Wet Chemistry by Method 7196A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Hexavalent U T8 3.00 10.0 1 04/13/2023 15:34 WG2041513
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Mercury U 0.100 0.200 1 04/18/2023 12:03 WG2041788
Metals (ICP) by Method 6010D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Arsenic U 4.40 10.0 1 04/14/2023 13:48 WG2041949
Barium 115 0.736 5.00 1 04/14/2023 13:48 WG2041949
Cadmium U 0.479 2.00 1 04/14/2023 13:48 WG2041949
Chromium 47.2 1.40 10.0 1 04/14/2023 13:48 WG2041949
Lead 3.25 J 2.99 6.00 1 04/14/2023 13:48 WG2041949
Selenium U 7.35 10.0 1 04/14/2023 13:48 WG2041949
Silver U 1.54 5.00 1 04/14/2023 13:48 WG2041949
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 04/15/2023 01:58 WG2042482
Acrolein U C3 2.54 50.0 1 04/15/2023 01:58 WG2042482
Acrylonitrile U 0.671 10.0 1 04/15/2023 01:58 WG2042482
Benzene 65.6 0.0941 1.00 1 04/15/2023 01:58 WG2042482
Bromobenzene U 0.118 1.00 1 04/15/2023 01:58 WG2042482
Bromodichloromethane U 0.136 1.00 1 04/15/2023 01:58 WG2042482
Bromoform U 0.129 1.00 1 04/15/2023 01:58 WG2042482
Bromomethane U 0.605 5.00 1 04/15/2023 01:58 WG2042482
n-Butylbenzene 0.261 J 0.157 1.00 1 04/15/2023 01:58 WG2042482
sec-Butylbenzene 0.234 J 0.125 1.00 1 04/15/2023 01:58 WG2042482
tert-Butylbenzene U 0.127 1.00 1 04/15/2023 01:58 WG2042482
Carbon tetrachloride U 0.128 1.00 1 04/15/2023 01:58 WG2042482
Chlorobenzene U 0.116 1.00 1 04/15/2023 01:58 WG2042482
Chlorodibromomethane U 0.140 1.00 1 04/15/2023 01:58 WG2042482
Chloroethane U 0.192 5.00 1 04/15/2023 01:58 WG2042482
Chloroform 0.440 J 0.111 5.00 1 04/15/2023 01:58 WG2042482
Chloromethane U 0.960 2.50 1 04/15/2023 01:58 WG2042482
2-Chlorotoluene U 0.106 1.00 1 04/15/2023 01:58 WG2042482
4-Chlorotoluene U 0.114 1.00 1 04/15/2023 01:58 WG2042482
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 04/15/2023 01:58 WG2042482
1,2-Dibromoethane U 0.126 1.00 1 04/15/2023 01:58 WG2042482
Dibromomethane U 0.122 1.00 1 04/15/2023 01:58 WG2042482
1,2-Dichlorobenzene U 0.107 1.00 1 04/15/2023 01:58 WG2042482
1,3-Dichlorobenzene U 0.110 1.00 1 04/15/2023 01:58 WG2042482
1,4-Dichlorobenzene U 0.120 1.00 1 04/15/2023 01:58 WG2042482
Dichlorodifluoromethane U 0.374 5.00 1 04/15/2023 01:58 WG2042482
1,1-Dichloroethane U 0.100 1.00 1 04/15/2023 01:58 WG2042482
1,2-Dichloroethane 1.23 0.0819 1.00 1 04/15/2023 01:58 WG2042482
1,1-Dichloroethene U 0.188 1.00 1 04/15/2023 01:58 WG2042482
cis-1,2-Dichloroethene 0.210 J 0.126 1.00 1 04/15/2023 01:58 WG2042482
trans-1,2-Dichloroethene U 0.149 1.00 1 04/15/2023 01:58 WG2042482
1,2-Dichloropropane U 0.149 1.00 1 04/15/2023 01:58 WG2042482
1,1-Dichloropropene U 0.142 1.00 1 04/15/2023 01:58 WG2042482
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 9 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 9 of 46
SAMPLE RESULTS - 02
L1604862
MW-5
Collected date/time: 04/12/23 14:40
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
1,3-Dichloropropane U 0.110 1.00 1 04/15/2023 01:58 WG2042482
cis-1,3-Dichloropropene U 0.111 1.00 1 04/15/2023 01:58 WG2042482
trans-1,3-Dichloropropene U 0.118 1.00 1 04/15/2023 01:58 WG2042482
2,2-Dichloropropane U 0.161 1.00 1 04/15/2023 01:58 WG2042482
Di-isopropyl ether 0.976 J 0.105 1.00 1 04/15/2023 01:58 WG2042482
Ethylbenzene 4.66 0.137 1.00 1 04/15/2023 01:58 WG2042482
Hexachloro-1,3-butadiene U 0.337 1.00 1 04/15/2023 01:58 WG2042482
Isopropylbenzene 1.49 0.105 1.00 1 04/15/2023 01:58 WG2042482
p-Isopropyltoluene U 0.120 1.00 1 04/15/2023 01:58 WG2042482
2-Butanone (MEK)U 1.19 10.0 1 04/15/2023 01:58 WG2042482
Methylene Chloride U C3 0.430 5.00 1 04/15/2023 01:58 WG2042482
4-Methyl-2-pentanone (MIBK)0.492 J 0.478 10.0 1 04/15/2023 01:58 WG2042482
Methyl tert-butyl ether U 0.101 1.00 1 04/15/2023 01:58 WG2042482
n-Propylbenzene 1.89 0.0993 1.00 1 04/15/2023 01:58 WG2042482
Styrene U 0.118 1.00 1 04/15/2023 01:58 WG2042482
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 04/15/2023 01:58 WG2042482
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 04/15/2023 01:58 WG2042482
1,1,2-Trichlorotrifluoroethane U C3 0.180 1.00 1 04/15/2023 01:58 WG2042482
Tetrachloroethene 2.10 0.300 1.00 1 04/15/2023 01:58 WG2042482
Toluene 0.897 J 0.278 1.00 1 04/15/2023 01:58 WG2042482
1,2,3-Trichlorobenzene U 0.230 1.00 1 04/15/2023 01:58 WG2042482
1,2,4-Trichlorobenzene U 0.481 1.00 1 04/15/2023 01:58 WG2042482
1,1,1-Trichloroethane U 0.149 1.00 1 04/15/2023 01:58 WG2042482
1,1,2-Trichloroethane U 0.158 1.00 1 04/15/2023 01:58 WG2042482
Trichloroethene U 0.190 1.00 1 04/15/2023 01:58 WG2042482
Trichlorofluoromethane U 0.160 5.00 1 04/15/2023 01:58 WG2042482
1,2,3-Trichloropropane U 0.237 2.50 1 04/15/2023 01:58 WG2042482
1,2,4-Trimethylbenzene 11.5 0.322 1.00 1 04/15/2023 01:58 WG2042482
1,2,3-Trimethylbenzene 10.0 0.104 1.00 1 04/15/2023 01:58 WG2042482
1,3,5-Trimethylbenzene 3.73 0.104 1.00 1 04/15/2023 01:58 WG2042482
Vinyl chloride U 0.234 1.00 1 04/15/2023 01:58 WG2042482
Xylenes, Total 77.6 0.174 3.00 1 04/15/2023 01:58 WG2042482
(S) Toluene-d8 105 80.0-120 04/15/2023 01:58 WG2042482
(S) 4-Bromofluorobenzene 95.4 77.0-126 04/15/2023 01:58 WG2042482
(S) 1,2-Dichloroethane-d4 100 70.0-130 04/15/2023 01:58 WG2042482
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acenaphthene U 0.0886 1.00 1 04/17/2023 22:56 WG2043102
Acenaphthylene U 0.0921 1.00 1 04/17/2023 22:56 WG2043102
Anthracene U 0.0804 1.00 1 04/17/2023 22:56 WG2043102
Benzidine U 3.74 10.0 1 04/17/2023 22:56 WG2043102
Benzo(a)anthracene U 0.199 1.00 1 04/17/2023 22:56 WG2043102
Benzo(b)fluoranthene U 0.130 1.00 1 04/17/2023 22:56 WG2043102
Benzo(k)fluoranthene U 0.120 1.00 1 04/17/2023 22:56 WG2043102
Benzo(g,h,i)perylene U 0.121 1.00 1 04/17/2023 22:56 WG2043102
Benzo(a)pyrene U 0.0381 1.00 1 04/17/2023 22:56 WG2043102
Bis(2-chlorethoxy)methane U 0.116 10.0 1 04/17/2023 22:56 WG2043102
Bis(2-chloroethyl)ether U 0.137 10.0 1 04/17/2023 22:56 WG2043102
2,2-Oxybis(1-Chloropropane)U 0.210 10.0 1 04/17/2023 22:56 WG2043102
4-Bromophenyl-phenylether U 0.0877 10.0 1 04/17/2023 22:56 WG2043102
2-Chloronaphthalene U 0.0648 1.00 1 04/17/2023 22:56 WG2043102
4-Chlorophenyl-phenylether U 0.0926 10.0 1 04/17/2023 22:56 WG2043102
Chrysene U 0.130 1.00 1 04/17/2023 22:56 WG2043102
Dibenz(a,h)anthracene U 0.0644 1.00 1 04/17/2023 22:56 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 10 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 10 of 46
SAMPLE RESULTS - 02
L1604862
MW-5
Collected date/time: 04/12/23 14:40
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
3,3-Dichlorobenzidine U 0.212 10.0 1 04/17/2023 22:56 WG2043102
2,4-Dinitrotoluene U 0.0983 10.0 1 04/17/2023 22:56 WG2043102
2,6-Dinitrotoluene U 0.250 10.0 1 04/17/2023 22:56 WG2043102
Fluoranthene U 0.102 1.00 1 04/17/2023 22:56 WG2043102
Fluorene U 0.0844 1.00 1 04/17/2023 22:56 WG2043102
Hexachlorobenzene U 0.0755 1.00 1 04/17/2023 22:56 WG2043102
Hexachloro-1,3-butadiene U 0.0968 10.0 1 04/17/2023 22:56 WG2043102
Hexachlorocyclopentadiene U 0.0598 10.0 1 04/17/2023 22:56 WG2043102
Hexachloroethane U 0.127 10.0 1 04/17/2023 22:56 WG2043102
Indeno(1,2,3-cd)pyrene U 0.279 1.00 1 04/17/2023 22:56 WG2043102
Isophorone 0.158 J 0.143 10.0 1 04/17/2023 22:56 WG2043102
Naphthalene 0.655 J 0.159 1.00 1 04/17/2023 22:56 WG2043102
Nitrobenzene U 0.297 10.0 1 04/17/2023 22:56 WG2043102
n-Nitrosodimethylamine U 0.998 10.0 1 04/17/2023 22:56 WG2043102
n-Nitrosodiphenylamine U 2.37 10.0 1 04/17/2023 22:56 WG2043102
n-Nitrosodi-n-propylamine U 0.261 10.0 1 04/17/2023 22:56 WG2043102
Phenanthrene U 0.112 1.00 1 04/17/2023 22:56 WG2043102
Benzylbutyl phthalate U 0.765 3.00 1 04/17/2023 22:56 WG2043102
Bis(2-ethylhexyl)phthalate U 0.895 3.00 1 04/17/2023 22:56 WG2043102
Di-n-butyl phthalate U 0.453 3.00 1 04/17/2023 22:56 WG2043102
Diethyl phthalate U 0.287 3.00 1 04/17/2023 22:56 WG2043102
Dimethyl phthalate U 0.260 3.00 1 04/17/2023 22:56 WG2043102
Di-n-octyl phthalate U 0.932 3.00 1 04/17/2023 22:56 WG2043102
Pyrene U 0.107 1.00 1 04/17/2023 22:56 WG2043102
1,2,4-Trichlorobenzene U 0.0698 10.0 1 04/17/2023 22:56 WG2043102
4-Chloro-3-methylphenol U 0.131 10.0 1 04/17/2023 22:56 WG2043102
2-Chlorophenol U 0.133 10.0 1 04/17/2023 22:56 WG2043102
2,4-Dichlorophenol U 0.102 10.0 1 04/17/2023 22:56 WG2043102
2,4-Dimethylphenol U 0.0636 10.0 1 04/17/2023 22:56 WG2043102
4,6-Dinitro-2-methylphenol U 1.12 10.0 1 04/17/2023 22:56 WG2043102
2,4-Dinitrophenol U 5.93 10.0 1 04/17/2023 22:56 WG2043102
2-Nitrophenol U 0.117 10.0 1 04/17/2023 22:56 WG2043102
4-Nitrophenol U 0.143 10.0 1 04/17/2023 22:56 WG2043102
Pentachlorophenol U 0.313 10.0 1 04/17/2023 22:56 WG2043102
Phenol U 4.33 10.0 1 04/17/2023 22:56 WG2043102
2,4,6-Trichlorophenol U 0.100 10.0 1 04/17/2023 22:56 WG2043102
(S) 2-Fluorophenol 26.1 10.0-120 04/17/2023 22:56 WG2043102
(S) Phenol-d5 18.7 10.0-120 04/17/2023 22:56 WG2043102
(S) Nitrobenzene-d5 58.5 10.0-127 04/17/2023 22:56 WG2043102
(S) 2-Fluorobiphenyl 62.4 10.0-130 04/17/2023 22:56 WG2043102
(S) 2,4,6-Tribromophenol 38.9 10.0-155 04/17/2023 22:56 WG2043102
(S) p-Terphenyl-d14 50.4 10.0-128 04/17/2023 22:56 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 11 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 11 of 46
SAMPLE RESULTS - 03
L1604862
MW-2
Collected date/time: 04/12/23 16:10
Wet Chemistry by Method 7196A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Hexavalent U 3.00 10.0 1 04/13/2023 15:36 WG2041513
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Mercury U 0.100 0.200 1 04/18/2023 12:05 WG2041788
Metals (ICP) by Method 6010D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Arsenic U 4.40 10.0 1 04/14/2023 13:51 WG2041949
Barium 47.9 0.736 5.00 1 04/14/2023 13:51 WG2041949
Cadmium U 0.479 2.00 1 04/14/2023 13:51 WG2041949
Chromium 3.96 J 1.40 10.0 1 04/14/2023 13:51 WG2041949
Lead 3.13 J 2.99 6.00 1 04/14/2023 13:51 WG2041949
Selenium U 7.35 10.0 1 04/14/2023 13:51 WG2041949
Silver U 1.54 5.00 1 04/14/2023 13:51 WG2041949
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 04/15/2023 02:17 WG2042482
Acrolein U C3 2.54 50.0 1 04/15/2023 02:17 WG2042482
Acrylonitrile U 0.671 10.0 1 04/15/2023 02:17 WG2042482
Benzene U 0.0941 1.00 1 04/15/2023 02:17 WG2042482
Bromobenzene U 0.118 1.00 1 04/15/2023 02:17 WG2042482
Bromodichloromethane U 0.136 1.00 1 04/15/2023 02:17 WG2042482
Bromoform U 0.129 1.00 1 04/15/2023 02:17 WG2042482
Bromomethane U 0.605 5.00 1 04/15/2023 02:17 WG2042482
n-Butylbenzene U 0.157 1.00 1 04/15/2023 02:17 WG2042482
sec-Butylbenzene U 0.125 1.00 1 04/15/2023 02:17 WG2042482
tert-Butylbenzene U 0.127 1.00 1 04/15/2023 02:17 WG2042482
Carbon tetrachloride U 0.128 1.00 1 04/15/2023 02:17 WG2042482
Chlorobenzene U 0.116 1.00 1 04/15/2023 02:17 WG2042482
Chlorodibromomethane U 0.140 1.00 1 04/15/2023 02:17 WG2042482
Chloroethane U 0.192 5.00 1 04/15/2023 02:17 WG2042482
Chloroform U 0.111 5.00 1 04/15/2023 02:17 WG2042482
Chloromethane U 0.960 2.50 1 04/15/2023 02:17 WG2042482
2-Chlorotoluene U 0.106 1.00 1 04/15/2023 02:17 WG2042482
4-Chlorotoluene U 0.114 1.00 1 04/15/2023 02:17 WG2042482
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 04/15/2023 02:17 WG2042482
1,2-Dibromoethane U 0.126 1.00 1 04/15/2023 02:17 WG2042482
Dibromomethane U 0.122 1.00 1 04/15/2023 02:17 WG2042482
1,2-Dichlorobenzene U 0.107 1.00 1 04/15/2023 02:17 WG2042482
1,3-Dichlorobenzene U 0.110 1.00 1 04/15/2023 02:17 WG2042482
1,4-Dichlorobenzene U 0.120 1.00 1 04/15/2023 02:17 WG2042482
Dichlorodifluoromethane U 0.374 5.00 1 04/15/2023 02:17 WG2042482
1,1-Dichloroethane U 0.100 1.00 1 04/15/2023 02:17 WG2042482
1,2-Dichloroethane U 0.0819 1.00 1 04/15/2023 02:17 WG2042482
1,1-Dichloroethene U 0.188 1.00 1 04/15/2023 02:17 WG2042482
cis-1,2-Dichloroethene U 0.126 1.00 1 04/15/2023 02:17 WG2042482
trans-1,2-Dichloroethene U 0.149 1.00 1 04/15/2023 02:17 WG2042482
1,2-Dichloropropane U 0.149 1.00 1 04/15/2023 02:17 WG2042482
1,1-Dichloropropene U 0.142 1.00 1 04/15/2023 02:17 WG2042482
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 12 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 12 of 46
SAMPLE RESULTS - 03
L1604862
MW-2
Collected date/time: 04/12/23 16:10
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
1,3-Dichloropropane U 0.110 1.00 1 04/15/2023 02:17 WG2042482
cis-1,3-Dichloropropene U 0.111 1.00 1 04/15/2023 02:17 WG2042482
trans-1,3-Dichloropropene U 0.118 1.00 1 04/15/2023 02:17 WG2042482
2,2-Dichloropropane U 0.161 1.00 1 04/15/2023 02:17 WG2042482
Di-isopropyl ether U 0.105 1.00 1 04/15/2023 02:17 WG2042482
Ethylbenzene U 0.137 1.00 1 04/15/2023 02:17 WG2042482
Hexachloro-1,3-butadiene U 0.337 1.00 1 04/15/2023 02:17 WG2042482
Isopropylbenzene U 0.105 1.00 1 04/15/2023 02:17 WG2042482
p-Isopropyltoluene U 0.120 1.00 1 04/15/2023 02:17 WG2042482
2-Butanone (MEK)U 1.19 10.0 1 04/15/2023 02:17 WG2042482
Methylene Chloride U C3 0.430 5.00 1 04/15/2023 02:17 WG2042482
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 04/15/2023 02:17 WG2042482
Methyl tert-butyl ether U 0.101 1.00 1 04/15/2023 02:17 WG2042482
Naphthalene U J4 1.00 5.00 1 04/15/2023 02:17 WG2042482
n-Propylbenzene U 0.0993 1.00 1 04/15/2023 02:17 WG2042482
Styrene U 0.118 1.00 1 04/15/2023 02:17 WG2042482
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 04/15/2023 02:17 WG2042482
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 04/15/2023 02:17 WG2042482
1,1,2-Trichlorotrifluoroethane U C3 0.180 1.00 1 04/15/2023 02:17 WG2042482
Tetrachloroethene U 0.300 1.00 1 04/15/2023 02:17 WG2042482
Toluene U 0.278 1.00 1 04/15/2023 02:17 WG2042482
1,2,3-Trichlorobenzene U 0.230 1.00 1 04/15/2023 02:17 WG2042482
1,2,4-Trichlorobenzene U 0.481 1.00 1 04/15/2023 02:17 WG2042482
1,1,1-Trichloroethane U 0.149 1.00 1 04/15/2023 02:17 WG2042482
1,1,2-Trichloroethane U 0.158 1.00 1 04/15/2023 02:17 WG2042482
Trichloroethene U 0.190 1.00 1 04/15/2023 02:17 WG2042482
Trichlorofluoromethane U 0.160 5.00 1 04/15/2023 02:17 WG2042482
1,2,3-Trichloropropane U 0.237 2.50 1 04/15/2023 02:17 WG2042482
1,2,4-Trimethylbenzene U 0.322 1.00 1 04/15/2023 02:17 WG2042482
1,2,3-Trimethylbenzene U 0.104 1.00 1 04/15/2023 02:17 WG2042482
1,3,5-Trimethylbenzene U 0.104 1.00 1 04/15/2023 02:17 WG2042482
Vinyl chloride U 0.234 1.00 1 04/15/2023 02:17 WG2042482
Xylenes, Total U 0.174 3.00 1 04/15/2023 02:17 WG2042482
(S) Toluene-d8 105 80.0-120 04/15/2023 02:17 WG2042482
(S) 4-Bromofluorobenzene 95.9 77.0-126 04/15/2023 02:17 WG2042482
(S) 1,2-Dichloroethane-d4 101 70.0-130 04/15/2023 02:17 WG2042482
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acenaphthene U 0.0886 1.00 1 04/17/2023 23:18 WG2043102
Acenaphthylene U 0.0921 1.00 1 04/17/2023 23:18 WG2043102
Anthracene U 0.0804 1.00 1 04/17/2023 23:18 WG2043102
Benzidine U 3.74 10.0 1 04/17/2023 23:18 WG2043102
Benzo(a)anthracene U 0.199 1.00 1 04/17/2023 23:18 WG2043102
Benzo(b)fluoranthene U 0.130 1.00 1 04/17/2023 23:18 WG2043102
Benzo(k)fluoranthene U 0.120 1.00 1 04/17/2023 23:18 WG2043102
Benzo(g,h,i)perylene U 0.121 1.00 1 04/17/2023 23:18 WG2043102
Benzo(a)pyrene U 0.0381 1.00 1 04/17/2023 23:18 WG2043102
Bis(2-chlorethoxy)methane U 0.116 10.0 1 04/17/2023 23:18 WG2043102
Bis(2-chloroethyl)ether U 0.137 10.0 1 04/17/2023 23:18 WG2043102
2,2-Oxybis(1-Chloropropane)U 0.210 10.0 1 04/17/2023 23:18 WG2043102
4-Bromophenyl-phenylether U 0.0877 10.0 1 04/17/2023 23:18 WG2043102
2-Chloronaphthalene U 0.0648 1.00 1 04/17/2023 23:18 WG2043102
4-Chlorophenyl-phenylether U 0.0926 10.0 1 04/17/2023 23:18 WG2043102
Chrysene U 0.130 1.00 1 04/17/2023 23:18 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 13 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 13 of 46
SAMPLE RESULTS - 03
L1604862
MW-2
Collected date/time: 04/12/23 16:10
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Dibenz(a,h)anthracene U 0.0644 1.00 1 04/17/2023 23:18 WG2043102
3,3-Dichlorobenzidine U 0.212 10.0 1 04/17/2023 23:18 WG2043102
2,4-Dinitrotoluene U 0.0983 10.0 1 04/17/2023 23:18 WG2043102
2,6-Dinitrotoluene U 0.250 10.0 1 04/17/2023 23:18 WG2043102
Fluoranthene U 0.102 1.00 1 04/17/2023 23:18 WG2043102
Fluorene U 0.0844 1.00 1 04/17/2023 23:18 WG2043102
Hexachlorobenzene U 0.0755 1.00 1 04/17/2023 23:18 WG2043102
Hexachloro-1,3-butadiene U 0.0968 10.0 1 04/17/2023 23:18 WG2043102
Hexachlorocyclopentadiene U 0.0598 10.0 1 04/17/2023 23:18 WG2043102
Hexachloroethane U 0.127 10.0 1 04/17/2023 23:18 WG2043102
Indeno(1,2,3-cd)pyrene U 0.279 1.00 1 04/17/2023 23:18 WG2043102
Isophorone U 0.143 10.0 1 04/17/2023 23:18 WG2043102
Naphthalene U 0.159 1.00 1 04/17/2023 23:18 WG2043102
Nitrobenzene U 0.297 10.0 1 04/17/2023 23:18 WG2043102
n-Nitrosodimethylamine U 0.998 10.0 1 04/17/2023 23:18 WG2043102
n-Nitrosodiphenylamine U 2.37 10.0 1 04/17/2023 23:18 WG2043102
n-Nitrosodi-n-propylamine U 0.261 10.0 1 04/17/2023 23:18 WG2043102
Phenanthrene U 0.112 1.00 1 04/17/2023 23:18 WG2043102
Benzylbutyl phthalate U 0.765 3.00 1 04/17/2023 23:18 WG2043102
Bis(2-ethylhexyl)phthalate U 0.895 3.00 1 04/17/2023 23:18 WG2043102
Di-n-butyl phthalate U 0.453 3.00 1 04/17/2023 23:18 WG2043102
Diethyl phthalate U 0.287 3.00 1 04/17/2023 23:18 WG2043102
Dimethyl phthalate U 0.260 3.00 1 04/17/2023 23:18 WG2043102
Di-n-octyl phthalate U 0.932 3.00 1 04/17/2023 23:18 WG2043102
Pyrene U 0.107 1.00 1 04/17/2023 23:18 WG2043102
1,2,4-Trichlorobenzene U 0.0698 10.0 1 04/17/2023 23:18 WG2043102
4-Chloro-3-methylphenol U 0.131 10.0 1 04/17/2023 23:18 WG2043102
2-Chlorophenol U 0.133 10.0 1 04/17/2023 23:18 WG2043102
2,4-Dichlorophenol U 0.102 10.0 1 04/17/2023 23:18 WG2043102
2,4-Dimethylphenol U 0.0636 10.0 1 04/17/2023 23:18 WG2043102
4,6-Dinitro-2-methylphenol U 1.12 10.0 1 04/17/2023 23:18 WG2043102
2,4-Dinitrophenol U 5.93 10.0 1 04/17/2023 23:18 WG2043102
2-Nitrophenol U 0.117 10.0 1 04/17/2023 23:18 WG2043102
4-Nitrophenol U 0.143 10.0 1 04/17/2023 23:18 WG2043102
Pentachlorophenol U 0.313 10.0 1 04/17/2023 23:18 WG2043102
Phenol U 4.33 10.0 1 04/17/2023 23:18 WG2043102
2,4,6-Trichlorophenol U 0.100 10.0 1 04/17/2023 23:18 WG2043102
(S) 2-Fluorophenol 29.1 10.0-120 04/17/2023 23:18 WG2043102
(S) Phenol-d5 19.3 10.0-120 04/17/2023 23:18 WG2043102
(S) Nitrobenzene-d5 58.2 10.0-127 04/17/2023 23:18 WG2043102
(S) 2-Fluorobiphenyl 65.5 10.0-130 04/17/2023 23:18 WG2043102
(S) 2,4,6-Tribromophenol 55.5 10.0-155 04/17/2023 23:18 WG2043102
(S) p-Terphenyl-d14 58.8 10.0-128 04/17/2023 23:18 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 14 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 14 of 46
SAMPLE RESULTS - 04
L1604862
MW-3
Collected date/time: 04/12/23 17:05
Wet Chemistry by Method 7196A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Hexavalent U 3.00 10.0 1 04/13/2023 15:36 WG2041513
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Mercury 0.122 J 0.100 0.200 1 04/18/2023 12:07 WG2041788
Metals (ICP) by Method 6010D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Arsenic 12.5 4.40 10.0 1 04/14/2023 13:54 WG2041949
Barium 86.9 0.736 5.00 1 04/14/2023 13:54 WG2041949
Cadmium U 0.479 2.00 1 04/14/2023 13:54 WG2041949
Chromium U 1.40 10.0 1 04/14/2023 13:54 WG2041949
Lead U 2.99 6.00 1 04/14/2023 13:54 WG2041949
Selenium U 7.35 10.0 1 04/14/2023 13:54 WG2041949
Silver U 1.54 5.00 1 04/14/2023 13:54 WG2041949
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 04/15/2023 02:37 WG2042482
Acrolein U C3 2.54 50.0 1 04/15/2023 02:37 WG2042482
Acrylonitrile U 0.671 10.0 1 04/15/2023 02:37 WG2042482
Benzene U 0.0941 1.00 1 04/15/2023 02:37 WG2042482
Bromobenzene U 0.118 1.00 1 04/15/2023 02:37 WG2042482
Bromodichloromethane U 0.136 1.00 1 04/15/2023 02:37 WG2042482
Bromoform U 0.129 1.00 1 04/15/2023 02:37 WG2042482
Bromomethane U 0.605 5.00 1 04/15/2023 02:37 WG2042482
n-Butylbenzene U 0.157 1.00 1 04/15/2023 02:37 WG2042482
sec-Butylbenzene U 0.125 1.00 1 04/15/2023 02:37 WG2042482
tert-Butylbenzene U 0.127 1.00 1 04/15/2023 02:37 WG2042482
Carbon tetrachloride U 0.128 1.00 1 04/15/2023 02:37 WG2042482
Chlorobenzene U 0.116 1.00 1 04/15/2023 02:37 WG2042482
Chlorodibromomethane U 0.140 1.00 1 04/15/2023 02:37 WG2042482
Chloroethane U 0.192 5.00 1 04/15/2023 02:37 WG2042482
Chloroform U 0.111 5.00 1 04/15/2023 02:37 WG2042482
Chloromethane U 0.960 2.50 1 04/15/2023 02:37 WG2042482
2-Chlorotoluene U 0.106 1.00 1 04/15/2023 02:37 WG2042482
4-Chlorotoluene U 0.114 1.00 1 04/15/2023 02:37 WG2042482
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 04/15/2023 02:37 WG2042482
1,2-Dibromoethane U 0.126 1.00 1 04/15/2023 02:37 WG2042482
Dibromomethane U 0.122 1.00 1 04/15/2023 02:37 WG2042482
1,2-Dichlorobenzene U 0.107 1.00 1 04/15/2023 02:37 WG2042482
1,3-Dichlorobenzene U 0.110 1.00 1 04/15/2023 02:37 WG2042482
1,4-Dichlorobenzene U 0.120 1.00 1 04/15/2023 02:37 WG2042482
Dichlorodifluoromethane U 0.374 5.00 1 04/15/2023 02:37 WG2042482
1,1-Dichloroethane U 0.100 1.00 1 04/15/2023 02:37 WG2042482
1,2-Dichloroethane U 0.0819 1.00 1 04/15/2023 02:37 WG2042482
1,1-Dichloroethene U 0.188 1.00 1 04/15/2023 02:37 WG2042482
cis-1,2-Dichloroethene U 0.126 1.00 1 04/15/2023 02:37 WG2042482
trans-1,2-Dichloroethene U 0.149 1.00 1 04/15/2023 02:37 WG2042482
1,2-Dichloropropane U 0.149 1.00 1 04/15/2023 02:37 WG2042482
1,1-Dichloropropene U 0.142 1.00 1 04/15/2023 02:37 WG2042482
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 15 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 15 of 46
SAMPLE RESULTS - 04
L1604862
MW-3
Collected date/time: 04/12/23 17:05
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
1,3-Dichloropropane U 0.110 1.00 1 04/15/2023 02:37 WG2042482
cis-1,3-Dichloropropene U 0.111 1.00 1 04/15/2023 02:37 WG2042482
trans-1,3-Dichloropropene U 0.118 1.00 1 04/15/2023 02:37 WG2042482
2,2-Dichloropropane U 0.161 1.00 1 04/15/2023 02:37 WG2042482
Di-isopropyl ether U 0.105 1.00 1 04/15/2023 02:37 WG2042482
Ethylbenzene U 0.137 1.00 1 04/15/2023 02:37 WG2042482
Hexachloro-1,3-butadiene U 0.337 1.00 1 04/15/2023 02:37 WG2042482
Isopropylbenzene U 0.105 1.00 1 04/15/2023 02:37 WG2042482
p-Isopropyltoluene U 0.120 1.00 1 04/15/2023 02:37 WG2042482
2-Butanone (MEK)U 1.19 10.0 1 04/15/2023 02:37 WG2042482
Methylene Chloride U C3 0.430 5.00 1 04/15/2023 02:37 WG2042482
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 04/15/2023 02:37 WG2042482
Methyl tert-butyl ether U 0.101 1.00 1 04/15/2023 02:37 WG2042482
Naphthalene U J4 1.00 5.00 1 04/15/2023 02:37 WG2042482
n-Propylbenzene U 0.0993 1.00 1 04/15/2023 02:37 WG2042482
Styrene U 0.118 1.00 1 04/15/2023 02:37 WG2042482
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 04/15/2023 02:37 WG2042482
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 04/15/2023 02:37 WG2042482
1,1,2-Trichlorotrifluoroethane U C3 0.180 1.00 1 04/15/2023 02:37 WG2042482
Tetrachloroethene U 0.300 1.00 1 04/15/2023 02:37 WG2042482
Toluene U 0.278 1.00 1 04/15/2023 02:37 WG2042482
1,2,3-Trichlorobenzene U 0.230 1.00 1 04/15/2023 02:37 WG2042482
1,2,4-Trichlorobenzene U 0.481 1.00 1 04/15/2023 02:37 WG2042482
1,1,1-Trichloroethane U 0.149 1.00 1 04/15/2023 02:37 WG2042482
1,1,2-Trichloroethane U 0.158 1.00 1 04/15/2023 02:37 WG2042482
Trichloroethene U 0.190 1.00 1 04/15/2023 02:37 WG2042482
Trichlorofluoromethane U 0.160 5.00 1 04/15/2023 02:37 WG2042482
1,2,3-Trichloropropane U 0.237 2.50 1 04/15/2023 02:37 WG2042482
1,2,4-Trimethylbenzene U 0.322 1.00 1 04/15/2023 02:37 WG2042482
1,2,3-Trimethylbenzene U 0.104 1.00 1 04/15/2023 02:37 WG2042482
1,3,5-Trimethylbenzene U 0.104 1.00 1 04/15/2023 02:37 WG2042482
Vinyl chloride U 0.234 1.00 1 04/15/2023 02:37 WG2042482
Xylenes, Total U 0.174 3.00 1 04/15/2023 02:37 WG2042482
(S) Toluene-d8 104 80.0-120 04/15/2023 02:37 WG2042482
(S) 4-Bromofluorobenzene 96.1 77.0-126 04/15/2023 02:37 WG2042482
(S) 1,2-Dichloroethane-d4 101 70.0-130 04/15/2023 02:37 WG2042482
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acenaphthene U 0.0886 1.00 1 04/17/2023 23:40 WG2043102
Acenaphthylene U 0.0921 1.00 1 04/17/2023 23:40 WG2043102
Anthracene U 0.0804 1.00 1 04/17/2023 23:40 WG2043102
Benzidine U 3.74 10.0 1 04/17/2023 23:40 WG2043102
Benzo(a)anthracene 0.234 J 0.199 1.00 1 04/17/2023 23:40 WG2043102
Benzo(b)fluoranthene 0.139 J 0.130 1.00 1 04/17/2023 23:40 WG2043102
Benzo(k)fluoranthene 0.153 J 0.120 1.00 1 04/17/2023 23:40 WG2043102
Benzo(g,h,i)perylene U 0.121 1.00 1 04/17/2023 23:40 WG2043102
Benzo(a)pyrene 0.105 J 0.0381 1.00 1 04/17/2023 23:40 WG2043102
Bis(2-chlorethoxy)methane U 0.116 10.0 1 04/17/2023 23:40 WG2043102
Bis(2-chloroethyl)ether U 0.137 10.0 1 04/17/2023 23:40 WG2043102
2,2-Oxybis(1-Chloropropane)U 0.210 10.0 1 04/17/2023 23:40 WG2043102
4-Bromophenyl-phenylether U 0.0877 10.0 1 04/17/2023 23:40 WG2043102
2-Chloronaphthalene U 0.0648 1.00 1 04/17/2023 23:40 WG2043102
4-Chlorophenyl-phenylether U 0.0926 10.0 1 04/17/2023 23:40 WG2043102
Chrysene 0.176 J 0.130 1.00 1 04/17/2023 23:40 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 16 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 16 of 46
SAMPLE RESULTS - 04
L1604862
MW-3
Collected date/time: 04/12/23 17:05
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Dibenz(a,h)anthracene 0.101 J 0.0644 1.00 1 04/17/2023 23:40 WG2043102
3,3-Dichlorobenzidine U 0.212 10.0 1 04/17/2023 23:40 WG2043102
2,4-Dinitrotoluene U 0.0983 10.0 1 04/17/2023 23:40 WG2043102
2,6-Dinitrotoluene U 0.250 10.0 1 04/17/2023 23:40 WG2043102
Fluoranthene 0.233 J 0.102 1.00 1 04/17/2023 23:40 WG2043102
Fluorene U 0.0844 1.00 1 04/17/2023 23:40 WG2043102
Hexachlorobenzene U 0.0755 1.00 1 04/17/2023 23:40 WG2043102
Hexachloro-1,3-butadiene U 0.0968 10.0 1 04/17/2023 23:40 WG2043102
Hexachlorocyclopentadiene U 0.0598 10.0 1 04/17/2023 23:40 WG2043102
Hexachloroethane U 0.127 10.0 1 04/17/2023 23:40 WG2043102
Indeno(1,2,3-cd)pyrene U 0.279 1.00 1 04/17/2023 23:40 WG2043102
Isophorone U 0.143 10.0 1 04/17/2023 23:40 WG2043102
Naphthalene U 0.159 1.00 1 04/17/2023 23:40 WG2043102
Nitrobenzene U 0.297 10.0 1 04/17/2023 23:40 WG2043102
n-Nitrosodimethylamine U 0.998 10.0 1 04/17/2023 23:40 WG2043102
n-Nitrosodiphenylamine U 2.37 10.0 1 04/17/2023 23:40 WG2043102
n-Nitrosodi-n-propylamine U 0.261 10.0 1 04/17/2023 23:40 WG2043102
Phenanthrene U 0.112 1.00 1 04/17/2023 23:40 WG2043102
Benzylbutyl phthalate U 0.765 3.00 1 04/17/2023 23:40 WG2043102
Bis(2-ethylhexyl)phthalate U 0.895 3.00 1 04/17/2023 23:40 WG2043102
Di-n-butyl phthalate U 0.453 3.00 1 04/17/2023 23:40 WG2043102
Diethyl phthalate U 0.287 3.00 1 04/17/2023 23:40 WG2043102
Dimethyl phthalate U 0.260 3.00 1 04/17/2023 23:40 WG2043102
Di-n-octyl phthalate U 0.932 3.00 1 04/17/2023 23:40 WG2043102
Pyrene 0.221 J 0.107 1.00 1 04/17/2023 23:40 WG2043102
1,2,4-Trichlorobenzene U 0.0698 10.0 1 04/17/2023 23:40 WG2043102
4-Chloro-3-methylphenol U 0.131 10.0 1 04/17/2023 23:40 WG2043102
2-Chlorophenol U 0.133 10.0 1 04/17/2023 23:40 WG2043102
2,4-Dichlorophenol U 0.102 10.0 1 04/17/2023 23:40 WG2043102
2,4-Dimethylphenol U 0.0636 10.0 1 04/17/2023 23:40 WG2043102
4,6-Dinitro-2-methylphenol U 1.12 10.0 1 04/17/2023 23:40 WG2043102
2,4-Dinitrophenol U 5.93 10.0 1 04/17/2023 23:40 WG2043102
2-Nitrophenol U 0.117 10.0 1 04/17/2023 23:40 WG2043102
4-Nitrophenol U 0.143 10.0 1 04/17/2023 23:40 WG2043102
Pentachlorophenol U 0.313 10.0 1 04/17/2023 23:40 WG2043102
Phenol U 4.33 10.0 1 04/17/2023 23:40 WG2043102
2,4,6-Trichlorophenol U 0.100 10.0 1 04/17/2023 23:40 WG2043102
(S) 2-Fluorophenol 20.1 10.0-120 04/17/2023 23:40 WG2043102
(S) Phenol-d5 14.1 10.0-120 04/17/2023 23:40 WG2043102
(S) Nitrobenzene-d5 48.0 10.0-127 04/17/2023 23:40 WG2043102
(S) 2-Fluorobiphenyl 55.1 10.0-130 04/17/2023 23:40 WG2043102
(S) 2,4,6-Tribromophenol 36.8 10.0-155 04/17/2023 23:40 WG2043102
(S) p-Terphenyl-d14 47.6 10.0-128 04/17/2023 23:40 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 17 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 17 of 46
SAMPLE RESULTS - 05
L1604862
MW-4
Collected date/time: 04/12/23 18:05
Wet Chemistry by Method 7196A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Hexavalent U 3.00 10.0 1 04/13/2023 15:36 WG2041513
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Mercury U 0.100 0.200 1 04/18/2023 12:09 WG2041788
Metals (ICP) by Method 6010D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Arsenic 7.02 B J 4.40 10.0 1 04/16/2023 15:59 WG2042016
Barium 79.1 0.736 5.00 1 04/16/2023 15:59 WG2042016
Cadmium U 0.479 2.00 1 04/16/2023 15:59 WG2042016
Chromium U 1.40 10.0 1 04/16/2023 15:59 WG2042016
Lead U 2.99 6.00 1 04/16/2023 15:59 WG2042016
Selenium U 7.35 10.0 1 04/16/2023 15:59 WG2042016
Silver U 1.54 5.00 1 04/16/2023 15:59 WG2042016
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 04/15/2023 02:56 WG2042482
Acrolein U C3 2.54 50.0 1 04/15/2023 02:56 WG2042482
Acrylonitrile U 0.671 10.0 1 04/15/2023 02:56 WG2042482
Benzene U 0.0941 1.00 1 04/15/2023 02:56 WG2042482
Bromobenzene U 0.118 1.00 1 04/15/2023 02:56 WG2042482
Bromodichloromethane U 0.136 1.00 1 04/15/2023 02:56 WG2042482
Bromoform U 0.129 1.00 1 04/15/2023 02:56 WG2042482
Bromomethane U 0.605 5.00 1 04/15/2023 02:56 WG2042482
n-Butylbenzene U 0.157 1.00 1 04/15/2023 02:56 WG2042482
sec-Butylbenzene U 0.125 1.00 1 04/15/2023 02:56 WG2042482
tert-Butylbenzene U 0.127 1.00 1 04/15/2023 02:56 WG2042482
Carbon tetrachloride U 0.128 1.00 1 04/15/2023 02:56 WG2042482
Chlorobenzene U 0.116 1.00 1 04/15/2023 02:56 WG2042482
Chlorodibromomethane U 0.140 1.00 1 04/15/2023 02:56 WG2042482
Chloroethane U 0.192 5.00 1 04/15/2023 02:56 WG2042482
Chloroform U 0.111 5.00 1 04/15/2023 02:56 WG2042482
Chloromethane U 0.960 2.50 1 04/15/2023 02:56 WG2042482
2-Chlorotoluene U 0.106 1.00 1 04/15/2023 02:56 WG2042482
4-Chlorotoluene U 0.114 1.00 1 04/15/2023 02:56 WG2042482
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 04/15/2023 02:56 WG2042482
1,2-Dibromoethane U 0.126 1.00 1 04/15/2023 02:56 WG2042482
Dibromomethane U 0.122 1.00 1 04/15/2023 02:56 WG2042482
1,2-Dichlorobenzene U 0.107 1.00 1 04/15/2023 02:56 WG2042482
1,3-Dichlorobenzene U 0.110 1.00 1 04/15/2023 02:56 WG2042482
1,4-Dichlorobenzene U 0.120 1.00 1 04/15/2023 02:56 WG2042482
Dichlorodifluoromethane U 0.374 5.00 1 04/15/2023 02:56 WG2042482
1,1-Dichloroethane U 0.100 1.00 1 04/15/2023 02:56 WG2042482
1,2-Dichloroethane U 0.0819 1.00 1 04/15/2023 02:56 WG2042482
1,1-Dichloroethene U 0.188 1.00 1 04/15/2023 02:56 WG2042482
cis-1,2-Dichloroethene U 0.126 1.00 1 04/15/2023 02:56 WG2042482
trans-1,2-Dichloroethene U 0.149 1.00 1 04/15/2023 02:56 WG2042482
1,2-Dichloropropane U 0.149 1.00 1 04/15/2023 02:56 WG2042482
1,1-Dichloropropene U 0.142 1.00 1 04/15/2023 02:56 WG2042482
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 18 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 18 of 46
SAMPLE RESULTS - 05
L1604862
MW-4
Collected date/time: 04/12/23 18:05
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
1,3-Dichloropropane U 0.110 1.00 1 04/15/2023 02:56 WG2042482
cis-1,3-Dichloropropene U 0.111 1.00 1 04/15/2023 02:56 WG2042482
trans-1,3-Dichloropropene U 0.118 1.00 1 04/15/2023 02:56 WG2042482
2,2-Dichloropropane U 0.161 1.00 1 04/15/2023 02:56 WG2042482
Di-isopropyl ether U 0.105 1.00 1 04/15/2023 02:56 WG2042482
Ethylbenzene U 0.137 1.00 1 04/15/2023 02:56 WG2042482
Hexachloro-1,3-butadiene U 0.337 1.00 1 04/15/2023 02:56 WG2042482
Isopropylbenzene U 0.105 1.00 1 04/15/2023 02:56 WG2042482
p-Isopropyltoluene U 0.120 1.00 1 04/15/2023 02:56 WG2042482
2-Butanone (MEK)U 1.19 10.0 1 04/15/2023 02:56 WG2042482
Methylene Chloride U C3 0.430 5.00 1 04/15/2023 02:56 WG2042482
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 04/15/2023 02:56 WG2042482
Methyl tert-butyl ether U 0.101 1.00 1 04/15/2023 02:56 WG2042482
Naphthalene U J4 1.00 5.00 1 04/15/2023 02:56 WG2042482
n-Propylbenzene U 0.0993 1.00 1 04/15/2023 02:56 WG2042482
Styrene U 0.118 1.00 1 04/15/2023 02:56 WG2042482
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 04/15/2023 02:56 WG2042482
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 04/15/2023 02:56 WG2042482
1,1,2-Trichlorotrifluoroethane U C3 0.180 1.00 1 04/15/2023 02:56 WG2042482
Tetrachloroethene 0.432 J 0.300 1.00 1 04/15/2023 02:56 WG2042482
Toluene U 0.278 1.00 1 04/15/2023 02:56 WG2042482
1,2,3-Trichlorobenzene U 0.230 1.00 1 04/15/2023 02:56 WG2042482
1,2,4-Trichlorobenzene U 0.481 1.00 1 04/15/2023 02:56 WG2042482
1,1,1-Trichloroethane U 0.149 1.00 1 04/15/2023 02:56 WG2042482
1,1,2-Trichloroethane U 0.158 1.00 1 04/15/2023 02:56 WG2042482
Trichloroethene U 0.190 1.00 1 04/15/2023 02:56 WG2042482
Trichlorofluoromethane U 0.160 5.00 1 04/15/2023 02:56 WG2042482
1,2,3-Trichloropropane U 0.237 2.50 1 04/15/2023 02:56 WG2042482
1,2,4-Trimethylbenzene U 0.322 1.00 1 04/15/2023 02:56 WG2042482
1,2,3-Trimethylbenzene U 0.104 1.00 1 04/15/2023 02:56 WG2042482
1,3,5-Trimethylbenzene U 0.104 1.00 1 04/15/2023 02:56 WG2042482
Vinyl chloride U 0.234 1.00 1 04/15/2023 02:56 WG2042482
Xylenes, Total U 0.174 3.00 1 04/15/2023 02:56 WG2042482
(S) Toluene-d8 105 80.0-120 04/15/2023 02:56 WG2042482
(S) 4-Bromofluorobenzene 96.1 77.0-126 04/15/2023 02:56 WG2042482
(S) 1,2-Dichloroethane-d4 102 70.0-130 04/15/2023 02:56 WG2042482
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acenaphthene U 0.0886 1.00 1 04/18/2023 00:01 WG2043102
Acenaphthylene U 0.0921 1.00 1 04/18/2023 00:01 WG2043102
Anthracene U 0.0804 1.00 1 04/18/2023 00:01 WG2043102
Benzidine U 3.74 10.0 1 04/18/2023 00:01 WG2043102
Benzo(a)anthracene U 0.199 1.00 1 04/18/2023 00:01 WG2043102
Benzo(b)fluoranthene U 0.130 1.00 1 04/18/2023 00:01 WG2043102
Benzo(k)fluoranthene U 0.120 1.00 1 04/18/2023 00:01 WG2043102
Benzo(g,h,i)perylene U 0.121 1.00 1 04/18/2023 00:01 WG2043102
Benzo(a)pyrene U 0.0381 1.00 1 04/18/2023 00:01 WG2043102
Bis(2-chlorethoxy)methane U 0.116 10.0 1 04/18/2023 00:01 WG2043102
Bis(2-chloroethyl)ether U 0.137 10.0 1 04/18/2023 00:01 WG2043102
2,2-Oxybis(1-Chloropropane)U 0.210 10.0 1 04/18/2023 00:01 WG2043102
4-Bromophenyl-phenylether U 0.0877 10.0 1 04/18/2023 00:01 WG2043102
2-Chloronaphthalene U 0.0648 1.00 1 04/18/2023 00:01 WG2043102
4-Chlorophenyl-phenylether U 0.0926 10.0 1 04/18/2023 00:01 WG2043102
Chrysene U 0.130 1.00 1 04/18/2023 00:01 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 19 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 19 of 46
SAMPLE RESULTS - 05
L1604862
MW-4
Collected date/time: 04/12/23 18:05
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Dibenz(a,h)anthracene U 0.0644 1.00 1 04/18/2023 00:01 WG2043102
3,3-Dichlorobenzidine U 0.212 10.0 1 04/18/2023 00:01 WG2043102
2,4-Dinitrotoluene U 0.0983 10.0 1 04/18/2023 00:01 WG2043102
2,6-Dinitrotoluene U 0.250 10.0 1 04/18/2023 00:01 WG2043102
Fluoranthene U 0.102 1.00 1 04/18/2023 00:01 WG2043102
Fluorene U 0.0844 1.00 1 04/18/2023 00:01 WG2043102
Hexachlorobenzene U 0.0755 1.00 1 04/18/2023 00:01 WG2043102
Hexachloro-1,3-butadiene U 0.0968 10.0 1 04/18/2023 00:01 WG2043102
Hexachlorocyclopentadiene U 0.0598 10.0 1 04/18/2023 00:01 WG2043102
Hexachloroethane U 0.127 10.0 1 04/18/2023 00:01 WG2043102
Indeno(1,2,3-cd)pyrene U 0.279 1.00 1 04/18/2023 00:01 WG2043102
Isophorone U 0.143 10.0 1 04/18/2023 00:01 WG2043102
Naphthalene U 0.159 1.00 1 04/18/2023 00:01 WG2043102
Nitrobenzene U 0.297 10.0 1 04/18/2023 00:01 WG2043102
n-Nitrosodimethylamine U 0.998 10.0 1 04/18/2023 00:01 WG2043102
n-Nitrosodiphenylamine U 2.37 10.0 1 04/18/2023 00:01 WG2043102
n-Nitrosodi-n-propylamine U 0.261 10.0 1 04/18/2023 00:01 WG2043102
Phenanthrene U 0.112 1.00 1 04/18/2023 00:01 WG2043102
Benzylbutyl phthalate U 0.765 3.00 1 04/18/2023 00:01 WG2043102
Bis(2-ethylhexyl)phthalate U 0.895 3.00 1 04/18/2023 00:01 WG2043102
Di-n-butyl phthalate U 0.453 3.00 1 04/18/2023 00:01 WG2043102
Diethyl phthalate U 0.287 3.00 1 04/18/2023 00:01 WG2043102
Dimethyl phthalate U 0.260 3.00 1 04/18/2023 00:01 WG2043102
Di-n-octyl phthalate U 0.932 3.00 1 04/18/2023 00:01 WG2043102
Pyrene U 0.107 1.00 1 04/18/2023 00:01 WG2043102
1,2,4-Trichlorobenzene U 0.0698 10.0 1 04/18/2023 00:01 WG2043102
4-Chloro-3-methylphenol U 0.131 10.0 1 04/18/2023 00:01 WG2043102
2-Chlorophenol U 0.133 10.0 1 04/18/2023 00:01 WG2043102
2,4-Dichlorophenol U 0.102 10.0 1 04/18/2023 00:01 WG2043102
2,4-Dimethylphenol U 0.0636 10.0 1 04/18/2023 00:01 WG2043102
4,6-Dinitro-2-methylphenol U 1.12 10.0 1 04/18/2023 00:01 WG2043102
2,4-Dinitrophenol U 5.93 10.0 1 04/18/2023 00:01 WG2043102
2-Nitrophenol U 0.117 10.0 1 04/18/2023 00:01 WG2043102
4-Nitrophenol U 0.143 10.0 1 04/18/2023 00:01 WG2043102
Pentachlorophenol U 0.313 10.0 1 04/18/2023 00:01 WG2043102
Phenol U 4.33 10.0 1 04/18/2023 00:01 WG2043102
2,4,6-Trichlorophenol U 0.100 10.0 1 04/18/2023 00:01 WG2043102
(S) 2-Fluorophenol 28.4 10.0-120 04/18/2023 00:01 WG2043102
(S) Phenol-d5 18.0 10.0-120 04/18/2023 00:01 WG2043102
(S) Nitrobenzene-d5 54.7 10.0-127 04/18/2023 00:01 WG2043102
(S) 2-Fluorobiphenyl 60.7 10.0-130 04/18/2023 00:01 WG2043102
(S) 2,4,6-Tribromophenol 49.3 10.0-155 04/18/2023 00:01 WG2043102
(S) p-Terphenyl-d14 60.5 10.0-128 04/18/2023 00:01 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 20 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 20 of 46
SAMPLE RESULTS - 06
L1604862
DUP-1
Collected date/time: 04/12/23 14:45
Wet Chemistry by Method 7196A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Hexavalent U T8 3.00 10.0 1 04/13/2023 15:37 WG2041513
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Mercury U 0.100 0.200 1 04/18/2023 12:12 WG2041788
Metals (ICP) by Method 6010D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Arsenic U 4.40 10.0 1 04/16/2023 16:01 WG2042016
Barium 116 0.736 5.00 1 04/16/2023 16:01 WG2042016
Cadmium U 0.479 2.00 1 04/16/2023 16:01 WG2042016
Chromium 33.0 1.40 10.0 1 04/16/2023 16:01 WG2042016
Lead 6.05 2.99 6.00 1 04/16/2023 16:01 WG2042016
Selenium U 7.35 10.0 1 04/16/2023 16:01 WG2042016
Silver U 1.54 5.00 1 04/16/2023 16:01 WG2042016
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 04/15/2023 03:16 WG2042482
Acrolein U C3 2.54 50.0 1 04/15/2023 03:16 WG2042482
Acrylonitrile U 0.671 10.0 1 04/15/2023 03:16 WG2042482
Benzene 49.0 0.0941 1.00 1 04/15/2023 03:16 WG2042482
Bromobenzene U 0.118 1.00 1 04/15/2023 03:16 WG2042482
Bromodichloromethane U 0.136 1.00 1 04/15/2023 03:16 WG2042482
Bromoform U 0.129 1.00 1 04/15/2023 03:16 WG2042482
Bromomethane U 0.605 5.00 1 04/15/2023 03:16 WG2042482
n-Butylbenzene 0.233 J 0.157 1.00 1 04/15/2023 03:16 WG2042482
sec-Butylbenzene 0.168 J 0.125 1.00 1 04/15/2023 03:16 WG2042482
tert-Butylbenzene U 0.127 1.00 1 04/15/2023 03:16 WG2042482
Carbon tetrachloride U 0.128 1.00 1 04/15/2023 03:16 WG2042482
Chlorobenzene U 0.116 1.00 1 04/15/2023 03:16 WG2042482
Chlorodibromomethane U 0.140 1.00 1 04/15/2023 03:16 WG2042482
Chloroethane U 0.192 5.00 1 04/15/2023 03:16 WG2042482
Chloroform 0.396 J 0.111 5.00 1 04/15/2023 03:16 WG2042482
Chloromethane U 0.960 2.50 1 04/15/2023 03:16 WG2042482
2-Chlorotoluene U 0.106 1.00 1 04/15/2023 03:16 WG2042482
4-Chlorotoluene U 0.114 1.00 1 04/15/2023 03:16 WG2042482
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 04/15/2023 03:16 WG2042482
1,2-Dibromoethane U 0.126 1.00 1 04/15/2023 03:16 WG2042482
Dibromomethane U 0.122 1.00 1 04/15/2023 03:16 WG2042482
1,2-Dichlorobenzene U 0.107 1.00 1 04/15/2023 03:16 WG2042482
1,3-Dichlorobenzene U 0.110 1.00 1 04/15/2023 03:16 WG2042482
1,4-Dichlorobenzene U 0.120 1.00 1 04/15/2023 03:16 WG2042482
Dichlorodifluoromethane U 0.374 5.00 1 04/15/2023 03:16 WG2042482
1,1-Dichloroethane U 0.100 1.00 1 04/15/2023 03:16 WG2042482
1,2-Dichloroethane 0.978 J 0.0819 1.00 1 04/15/2023 03:16 WG2042482
1,1-Dichloroethene U 0.188 1.00 1 04/15/2023 03:16 WG2042482
cis-1,2-Dichloroethene U 0.126 1.00 1 04/15/2023 03:16 WG2042482
trans-1,2-Dichloroethene U 0.149 1.00 1 04/15/2023 03:16 WG2042482
1,2-Dichloropropane U 0.149 1.00 1 04/15/2023 03:16 WG2042482
1,1-Dichloropropene U 0.142 1.00 1 04/15/2023 03:16 WG2042482
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 21 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 21 of 46
SAMPLE RESULTS - 06
L1604862
DUP-1
Collected date/time: 04/12/23 14:45
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
1,3-Dichloropropane U 0.110 1.00 1 04/15/2023 03:16 WG2042482
cis-1,3-Dichloropropene U 0.111 1.00 1 04/15/2023 03:16 WG2042482
trans-1,3-Dichloropropene U 0.118 1.00 1 04/15/2023 03:16 WG2042482
2,2-Dichloropropane U 0.161 1.00 1 04/15/2023 03:16 WG2042482
Di-isopropyl ether 0.782 J 0.105 1.00 1 04/15/2023 03:16 WG2042482
Ethylbenzene 3.17 0.137 1.00 1 04/15/2023 03:16 WG2042482
Hexachloro-1,3-butadiene U 0.337 1.00 1 04/15/2023 03:16 WG2042482
Isopropylbenzene 1.07 0.105 1.00 1 04/15/2023 03:16 WG2042482
p-Isopropyltoluene U 0.120 1.00 1 04/15/2023 03:16 WG2042482
2-Butanone (MEK)U 1.19 10.0 1 04/15/2023 03:16 WG2042482
Methylene Chloride U C3 0.430 5.00 1 04/15/2023 03:16 WG2042482
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 04/15/2023 03:16 WG2042482
Methyl tert-butyl ether U 0.101 1.00 1 04/15/2023 03:16 WG2042482
n-Propylbenzene 1.32 0.0993 1.00 1 04/15/2023 03:16 WG2042482
Styrene U 0.118 1.00 1 04/15/2023 03:16 WG2042482
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 04/15/2023 03:16 WG2042482
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 04/15/2023 03:16 WG2042482
1,1,2-Trichlorotrifluoroethane U C3 0.180 1.00 1 04/15/2023 03:16 WG2042482
Tetrachloroethene 1.56 0.300 1.00 1 04/15/2023 03:16 WG2042482
Toluene 0.679 J 0.278 1.00 1 04/15/2023 03:16 WG2042482
1,2,3-Trichlorobenzene U 0.230 1.00 1 04/15/2023 03:16 WG2042482
1,2,4-Trichlorobenzene U 0.481 1.00 1 04/15/2023 03:16 WG2042482
1,1,1-Trichloroethane U 0.149 1.00 1 04/15/2023 03:16 WG2042482
1,1,2-Trichloroethane U 0.158 1.00 1 04/15/2023 03:16 WG2042482
Trichloroethene U 0.190 1.00 1 04/15/2023 03:16 WG2042482
Trichlorofluoromethane U 0.160 5.00 1 04/15/2023 03:16 WG2042482
1,2,3-Trichloropropane U 0.237 2.50 1 04/15/2023 03:16 WG2042482
1,2,4-Trimethylbenzene 9.65 0.322 1.00 1 04/15/2023 03:16 WG2042482
1,2,3-Trimethylbenzene 7.83 0.104 1.00 1 04/15/2023 03:16 WG2042482
1,3,5-Trimethylbenzene 3.08 0.104 1.00 1 04/15/2023 03:16 WG2042482
Vinyl chloride U 0.234 1.00 1 04/15/2023 03:16 WG2042482
Xylenes, Total 58.1 0.174 3.00 1 04/15/2023 03:16 WG2042482
(S) Toluene-d8 105 80.0-120 04/15/2023 03:16 WG2042482
(S) 4-Bromofluorobenzene 96.9 77.0-126 04/15/2023 03:16 WG2042482
(S) 1,2-Dichloroethane-d4 102 70.0-130 04/15/2023 03:16 WG2042482
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acenaphthene U 0.0886 1.00 1 04/18/2023 00:23 WG2043102
Acenaphthylene U 0.0921 1.00 1 04/18/2023 00:23 WG2043102
Anthracene U 0.0804 1.00 1 04/18/2023 00:23 WG2043102
Benzidine U 3.74 10.0 1 04/18/2023 00:23 WG2043102
Benzo(a)anthracene U 0.199 1.00 1 04/18/2023 00:23 WG2043102
Benzo(b)fluoranthene U 0.130 1.00 1 04/18/2023 00:23 WG2043102
Benzo(k)fluoranthene U 0.120 1.00 1 04/18/2023 00:23 WG2043102
Benzo(g,h,i)perylene U 0.121 1.00 1 04/18/2023 00:23 WG2043102
Benzo(a)pyrene U 0.0381 1.00 1 04/18/2023 00:23 WG2043102
Bis(2-chlorethoxy)methane U 0.116 10.0 1 04/18/2023 00:23 WG2043102
Bis(2-chloroethyl)ether U 0.137 10.0 1 04/18/2023 00:23 WG2043102
2,2-Oxybis(1-Chloropropane)U 0.210 10.0 1 04/18/2023 00:23 WG2043102
4-Bromophenyl-phenylether U 0.0877 10.0 1 04/18/2023 00:23 WG2043102
2-Chloronaphthalene U 0.0648 1.00 1 04/18/2023 00:23 WG2043102
4-Chlorophenyl-phenylether U 0.0926 10.0 1 04/18/2023 00:23 WG2043102
Chrysene U 0.130 1.00 1 04/18/2023 00:23 WG2043102
Dibenz(a,h)anthracene U 0.0644 1.00 1 04/18/2023 00:23 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:18 22 of 46
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75227127 L1604862 07/12/23 17:33 22 of 46
SAMPLE RESULTS - 06
L1604862
DUP-1
Collected date/time: 04/12/23 14:45
Semi Volatile Organic Compounds (GC/MS) by Method 8270E
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
3,3-Dichlorobenzidine U 0.212 10.0 1 04/18/2023 00:23 WG2043102
2,4-Dinitrotoluene U 0.0983 10.0 1 04/18/2023 00:23 WG2043102
2,6-Dinitrotoluene U 0.250 10.0 1 04/18/2023 00:23 WG2043102
Fluoranthene U 0.102 1.00 1 04/18/2023 00:23 WG2043102
Fluorene U 0.0844 1.00 1 04/18/2023 00:23 WG2043102
Hexachlorobenzene U 0.0755 1.00 1 04/18/2023 00:23 WG2043102
Hexachloro-1,3-butadiene U 0.0968 10.0 1 04/18/2023 00:23 WG2043102
Hexachlorocyclopentadiene U 0.0598 10.0 1 04/18/2023 00:23 WG2043102
Hexachloroethane U 0.127 10.0 1 04/18/2023 00:23 WG2043102
Indeno(1,2,3-cd)pyrene U 0.279 1.00 1 04/18/2023 00:23 WG2043102
Isophorone U 0.143 10.0 1 04/18/2023 00:23 WG2043102
Naphthalene 0.962 J 0.159 1.00 1 04/18/2023 00:23 WG2043102
Nitrobenzene U 0.297 10.0 1 04/18/2023 00:23 WG2043102
n-Nitrosodimethylamine U 0.998 10.0 1 04/18/2023 00:23 WG2043102
n-Nitrosodiphenylamine U 2.37 10.0 1 04/18/2023 00:23 WG2043102
n-Nitrosodi-n-propylamine U 0.261 10.0 1 04/18/2023 00:23 WG2043102
Phenanthrene U 0.112 1.00 1 04/18/2023 00:23 WG2043102
Benzylbutyl phthalate U 0.765 3.00 1 04/18/2023 00:23 WG2043102
Bis(2-ethylhexyl)phthalate U 0.895 3.00 1 04/18/2023 00:23 WG2043102
Di-n-butyl phthalate U 0.453 3.00 1 04/18/2023 00:23 WG2043102
Diethyl phthalate U 0.287 3.00 1 04/18/2023 00:23 WG2043102
Dimethyl phthalate U 0.260 3.00 1 04/18/2023 00:23 WG2043102
Di-n-octyl phthalate U 0.932 3.00 1 04/18/2023 00:23 WG2043102
Pyrene U 0.107 1.00 1 04/18/2023 00:23 WG2043102
1,2,4-Trichlorobenzene U 0.0698 10.0 1 04/18/2023 00:23 WG2043102
4-Chloro-3-methylphenol U 0.131 10.0 1 04/18/2023 00:23 WG2043102
2-Chlorophenol U 0.133 10.0 1 04/18/2023 00:23 WG2043102
2,4-Dichlorophenol U 0.102 10.0 1 04/18/2023 00:23 WG2043102
2,4-Dimethylphenol U 0.0636 10.0 1 04/18/2023 00:23 WG2043102
4,6-Dinitro-2-methylphenol U 1.12 10.0 1 04/18/2023 00:23 WG2043102
2,4-Dinitrophenol U 5.93 10.0 1 04/18/2023 00:23 WG2043102
2-Nitrophenol U 0.117 10.0 1 04/18/2023 00:23 WG2043102
4-Nitrophenol U 0.143 10.0 1 04/18/2023 00:23 WG2043102
Pentachlorophenol U 0.313 10.0 1 04/18/2023 00:23 WG2043102
Phenol U 4.33 10.0 1 04/18/2023 00:23 WG2043102
2,4,6-Trichlorophenol U 0.100 10.0 1 04/18/2023 00:23 WG2043102
(S) 2-Fluorophenol 18.7 10.0-120 04/18/2023 00:23 WG2043102
(S) Phenol-d5 13.0 10.0-120 04/18/2023 00:23 WG2043102
(S) Nitrobenzene-d5 46.5 10.0-127 04/18/2023 00:23 WG2043102
(S) 2-Fluorobiphenyl 48.8 10.0-130 04/18/2023 00:23 WG2043102
(S) 2,4,6-Tribromophenol 26.1 10.0-155 04/18/2023 00:23 WG2043102
(S) p-Terphenyl-d14 34.4 10.0-128 04/18/2023 00:23 WG2043102
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 07
L1604862
TRIPBLANK
Collected date/time: 04/12/23 00:00
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Acetone U 11.3 50.0 1 04/15/2023 01:19 WG2042482
Acrolein U C3 2.54 50.0 1 04/15/2023 01:19 WG2042482
Acrylonitrile U 0.671 10.0 1 04/15/2023 01:19 WG2042482
Benzene U 0.0941 1.00 1 04/15/2023 01:19 WG2042482
Bromobenzene U 0.118 1.00 1 04/15/2023 01:19 WG2042482
Bromodichloromethane U 0.136 1.00 1 04/15/2023 01:19 WG2042482
Bromoform U 0.129 1.00 1 04/15/2023 01:19 WG2042482
Bromomethane U 0.605 5.00 1 04/15/2023 01:19 WG2042482
n-Butylbenzene U 0.157 1.00 1 04/15/2023 01:19 WG2042482
sec-Butylbenzene U 0.125 1.00 1 04/15/2023 01:19 WG2042482
tert-Butylbenzene U 0.127 1.00 1 04/15/2023 01:19 WG2042482
Carbon tetrachloride U 0.128 1.00 1 04/15/2023 01:19 WG2042482
Chlorobenzene U 0.116 1.00 1 04/15/2023 01:19 WG2042482
Chlorodibromomethane U 0.140 1.00 1 04/15/2023 01:19 WG2042482
Chloroethane U 0.192 5.00 1 04/15/2023 01:19 WG2042482
Chloroform U 0.111 5.00 1 04/15/2023 01:19 WG2042482
Chloromethane U 0.960 2.50 1 04/15/2023 01:19 WG2042482
2-Chlorotoluene U 0.106 1.00 1 04/15/2023 01:19 WG2042482
4-Chlorotoluene U 0.114 1.00 1 04/15/2023 01:19 WG2042482
1,2-Dibromo-3-Chloropropane U 0.276 5.00 1 04/15/2023 01:19 WG2042482
1,2-Dibromoethane U 0.126 1.00 1 04/15/2023 01:19 WG2042482
Dibromomethane U 0.122 1.00 1 04/15/2023 01:19 WG2042482
1,2-Dichlorobenzene U 0.107 1.00 1 04/15/2023 01:19 WG2042482
1,3-Dichlorobenzene U 0.110 1.00 1 04/15/2023 01:19 WG2042482
1,4-Dichlorobenzene U 0.120 1.00 1 04/15/2023 01:19 WG2042482
Dichlorodifluoromethane U 0.374 5.00 1 04/15/2023 01:19 WG2042482
1,1-Dichloroethane U 0.100 1.00 1 04/15/2023 01:19 WG2042482
1,2-Dichloroethane U 0.0819 1.00 1 04/15/2023 01:19 WG2042482
1,1-Dichloroethene U 0.188 1.00 1 04/15/2023 01:19 WG2042482
cis-1,2-Dichloroethene U 0.126 1.00 1 04/15/2023 01:19 WG2042482
trans-1,2-Dichloroethene U 0.149 1.00 1 04/15/2023 01:19 WG2042482
1,2-Dichloropropane U 0.149 1.00 1 04/15/2023 01:19 WG2042482
1,1-Dichloropropene U 0.142 1.00 1 04/15/2023 01:19 WG2042482
1,3-Dichloropropane U 0.110 1.00 1 04/15/2023 01:19 WG2042482
cis-1,3-Dichloropropene U 0.111 1.00 1 04/15/2023 01:19 WG2042482
trans-1,3-Dichloropropene U 0.118 1.00 1 04/15/2023 01:19 WG2042482
2,2-Dichloropropane U 0.161 1.00 1 04/15/2023 01:19 WG2042482
Di-isopropyl ether U 0.105 1.00 1 04/15/2023 01:19 WG2042482
Ethylbenzene U 0.137 1.00 1 04/15/2023 01:19 WG2042482
Hexachloro-1,3-butadiene U 0.337 1.00 1 04/15/2023 01:19 WG2042482
Isopropylbenzene U 0.105 1.00 1 04/15/2023 01:19 WG2042482
p-Isopropyltoluene U 0.120 1.00 1 04/15/2023 01:19 WG2042482
2-Butanone (MEK)U 1.19 10.0 1 04/15/2023 01:19 WG2042482
Methylene Chloride U C3 0.430 5.00 1 04/15/2023 01:19 WG2042482
4-Methyl-2-pentanone (MIBK)U 0.478 10.0 1 04/15/2023 01:19 WG2042482
Methyl tert-butyl ether U 0.101 1.00 1 04/15/2023 01:19 WG2042482
Naphthalene U J4 1.00 5.00 1 04/15/2023 01:19 WG2042482
n-Propylbenzene U 0.0993 1.00 1 04/15/2023 01:19 WG2042482
Styrene U 0.118 1.00 1 04/15/2023 01:19 WG2042482
1,1,1,2-Tetrachloroethane U 0.147 1.00 1 04/15/2023 01:19 WG2042482
1,1,2,2-Tetrachloroethane U 0.133 1.00 1 04/15/2023 01:19 WG2042482
1,1,2-Trichlorotrifluoroethane U C3 0.180 1.00 1 04/15/2023 01:19 WG2042482
Tetrachloroethene U 0.300 1.00 1 04/15/2023 01:19 WG2042482
Toluene U 0.278 1.00 1 04/15/2023 01:19 WG2042482
1,2,3-Trichlorobenzene U 0.230 1.00 1 04/15/2023 01:19 WG2042482
1,2,4-Trichlorobenzene U 0.481 1.00 1 04/15/2023 01:19 WG2042482
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 07
L1604862
TRIPBLANK
Collected date/time: 04/12/23 00:00
Volatile Organic Compounds (GC/MS) by Method 8260D
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
1,1,1-Trichloroethane U 0.149 1.00 1 04/15/2023 01:19 WG2042482
1,1,2-Trichloroethane U 0.158 1.00 1 04/15/2023 01:19 WG2042482
Trichloroethene U 0.190 1.00 1 04/15/2023 01:19 WG2042482
Trichlorofluoromethane U 0.160 5.00 1 04/15/2023 01:19 WG2042482
1,2,3-Trichloropropane U 0.237 2.50 1 04/15/2023 01:19 WG2042482
1,2,4-Trimethylbenzene U 0.322 1.00 1 04/15/2023 01:19 WG2042482
1,2,3-Trimethylbenzene U 0.104 1.00 1 04/15/2023 01:19 WG2042482
1,3,5-Trimethylbenzene U 0.104 1.00 1 04/15/2023 01:19 WG2042482
Vinyl chloride U 0.234 1.00 1 04/15/2023 01:19 WG2042482
Xylenes, Total U 0.174 3.00 1 04/15/2023 01:19 WG2042482
(S) Toluene-d8 107 80.0-120 04/15/2023 01:19 WG2042482
(S) 4-Bromofluorobenzene 95.4 77.0-126 04/15/2023 01:19 WG2042482
(S) 1,2-Dichloroethane-d4 101 70.0-130 04/15/2023 01:19 WG2042482
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2041513
Wet Chemistry by Method 7196A L1604862-01,02,03,04,05,06
Method Blank (MB)
(MB) R3912964-1 04/13/23 15:34
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Chromium,Hexavalent U 3.00 10.0
L1604862-02 Original Sample (OS) • Duplicate (DUP)
(OS) L1604862-02 04/13/23 15:34 • (DUP) R3912964-3 04/13/23 15:35
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte ug/l ug/l %%
Chromium,Hexavalent U U 1 0.000 20
Laboratory Control Sample (LCS)
(LCS) R3912964-2 04/13/23 15:34
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Chromium,Hexavalent 500 494 98.8 80.0-120
L1604862-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1604862-05 04/13/23 15:36 • (MS) R3912964-4 04/13/23 15:37 • (MSD) R3912964-5 04/13/23 15:37
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Chromium,Hexavalent 500 U 500 520 100 104 1 85.0-115 3.92 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2041788
Mercury by Method 7470A L1604862-01,02,03,04,05,06
Method Blank (MB)
(MB) R3914480-1 04/18/23 11:22
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Mercury U 0.100 0.200
Laboratory Control Sample (LCS)
(LCS) R3914480-2 04/18/23 11:28
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Mercury 3.00 2.91 97.1 80.0-120
L1605050-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1605050-01 04/18/23 11:31 • (MS) R3914480-3 04/18/23 11:33 • (MSD) R3914480-4 04/18/23 11:35
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Mercury 3.00 1.80 4.10 3.61 76.7 60.3 1 75.0-125 J6 12.8 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG2041949
Metals (ICP) by Method 6010D L1604862-01,02,03,04
Method Blank (MB)
(MB) R3913393-1 04/14/23 12:40
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Arsenic U 4.40 10.0
Barium U 0.736 5.00
Cadmium U 0.479 2.00
Chromium U 1.40 10.0
Lead U 2.99 6.00
Selenium U 7.35 10.0
Silver U 1.54 5.00
Laboratory Control Sample (LCS)
(LCS) R3913393-2 04/14/23 12:43
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Arsenic 1000 910 91.0 80.0-120
Barium 1000 1000 100 80.0-120
Cadmium 1000 996 99.6 80.0-120
Chromium 1000 987 98.7 80.0-120
Lead 1000 1000 100 80.0-120
Selenium 1000 949 94.9 80.0-120
Silver 200 177 88.6 80.0-120
L1604779-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1604779-01 04/14/23 12:46 • (MS) R3913393-4 04/14/23 12:51 • (MSD) R3913393-5 04/14/23 12:54
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Arsenic 1000 U 1020 1010 102 101 1 75.0-125 0.326 20
Barium 1000 489 1480 1470 98.7 98.6 1 75.0-125 0.0517 20
Cadmium 1000 U 1070 1070 107 107 1 75.0-125 0.00796 20
Chromium 1000 U 985 990 98.5 99.0 1 75.0-125 0.493 20
Lead 1000 U 1040 1040 104 104 1 75.0-125 0.275 20
Selenium 1000 U 1040 1040 104 104 1 75.0-125 0.183 20
Silver 200 U 193 194 96.7 97.1 1 75.0-125 0.330 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2042016
Metals (ICP) by Method 6010D L1604862-05,06
Method Blank (MB)
(MB) R3913736-1 04/16/23 15:43
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Arsenic 4.92 J 4.40 10.0
Barium U 0.736 5.00
Cadmium U 0.479 2.00
Chromium U 1.40 10.0
Lead U 2.99 6.00
Selenium U 7.35 10.0
Silver U 1.54 5.00
Laboratory Control Sample (LCS)
(LCS) R3913736-2 04/16/23 15:46
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Arsenic 1000 923 92.3 80.0-120
Barium 1000 1000 100 80.0-120
Cadmium 1000 968 96.8 80.0-120
Chromium 1000 989 98.9 80.0-120
Lead 1000 968 96.8 80.0-120
Selenium 1000 974 97.4 80.0-120
Silver 200 185 92.4 80.0-120
L1605005-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1605005-01 04/16/23 15:48 • (MS) R3913736-4 04/16/23 15:53 • (MSD) R3913736-5 04/16/23 15:56
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Arsenic 1000 U 955 969 95.5 96.9 1 75.0-125 1.52 20
Barium 1000 27.4 1000 1020 97.5 99.4 1 75.0-125 1.82 20
Cadmium 1000 U 983 1000 98.3 100 1 75.0-125 1.70 20
Chromium 1000 U 966 981 96.6 98.1 1 75.0-125 1.55 20
Lead 1000 U 959 973 95.9 97.3 1 75.0-125 1.50 20
Selenium 1000 U 997 1010 99.7 101 1 75.0-125 1.15 20
Silver 200 U 188 192 94.2 95.8 1 75.0-125 1.69 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2042482
Volatile Organic Compounds (GC/MS) by Method 8260D L1604862-01,02,03,04,05,06,07
Method Blank (MB)
(MB) R3914599-3 04/15/23 01:00
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Acetone U 11.3 50.0
Acrolein U 2.54 50.0
Acrylonitrile U 0.671 10.0
Benzene U 0.0941 1.00
Bromobenzene U 0.118 1.00
Bromodichloromethane U 0.136 1.00
Bromoform U 0.129 1.00
Bromomethane U 0.605 5.00
n-Butylbenzene U 0.157 1.00
sec-Butylbenzene U 0.125 1.00
tert-Butylbenzene U 0.127 1.00
Carbon tetrachloride U 0.128 1.00
Chlorobenzene U 0.116 1.00
Chlorodibromomethane U 0.140 1.00
Chloroethane U 0.192 5.00
Chloroform U 0.111 5.00
Chloromethane U 0.960 2.50
2-Chlorotoluene U 0.106 1.00
4-Chlorotoluene U 0.114 1.00
1,2-Dibromo-3-Chloropropane U 0.276 5.00
1,2-Dibromoethane U 0.126 1.00
Dibromomethane U 0.122 1.00
1,2-Dichlorobenzene U 0.107 1.00
1,3-Dichlorobenzene U 0.110 1.00
1,4-Dichlorobenzene U 0.120 1.00
Dichlorodifluoromethane U 0.374 5.00
1,1-Dichloroethane U 0.100 1.00
1,2-Dichloroethane U 0.0819 1.00
1,1-Dichloroethene U 0.188 1.00
cis-1,2-Dichloroethene U 0.126 1.00
trans-1,2-Dichloroethene U 0.149 1.00
1,2-Dichloropropane U 0.149 1.00
1,1-Dichloropropene U 0.142 1.00
1,3-Dichloropropane U 0.110 1.00
cis-1,3-Dichloropropene U 0.111 1.00
trans-1,3-Dichloropropene U 0.118 1.00
2,2-Dichloropropane U 0.161 1.00
Di-isopropyl ether U 0.105 1.00
Ethylbenzene U 0.137 1.00
Hexachloro-1,3-butadiene U 0.337 1.00
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2042482
Volatile Organic Compounds (GC/MS) by Method 8260D L1604862-01,02,03,04,05,06,07
Method Blank (MB)
(MB) R3914599-3 04/15/23 01:00
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Isopropylbenzene U 0.105 1.00
p-Isopropyltoluene U 0.120 1.00
2-Butanone (MEK)U 1.19 10.0
Methylene Chloride U 0.430 5.00
4-Methyl-2-pentanone (MIBK)U 0.478 10.0
Methyl tert-butyl ether U 0.101 1.00
Naphthalene U 1.00 5.00
n-Propylbenzene U 0.0993 1.00
Styrene U 0.118 1.00
1,1,1,2-Tetrachloroethane U 0.147 1.00
1,1,2,2-Tetrachloroethane U 0.133 1.00
1,1,2-Trichlorotrifluoroethane U 0.180 1.00
Tetrachloroethene U 0.300 1.00
Toluene U 0.278 1.00
1,2,3-Trichlorobenzene U 0.230 1.00
1,2,4-Trichlorobenzene U 0.481 1.00
1,1,1-Trichloroethane U 0.149 1.00
1,1,2-Trichloroethane U 0.158 1.00
Trichloroethene U 0.190 1.00
Trichlorofluoromethane U 0.160 5.00
1,2,3-Trichloropropane U 0.237 2.50
1,2,4-Trimethylbenzene U 0.322 1.00
1,2,3-Trimethylbenzene U 0.104 1.00
1,3,5-Trimethylbenzene U 0.104 1.00
Vinyl chloride U 0.234 1.00
Xylenes, Total U 0.174 3.00
(S) Toluene-d8 106 80.0-120
(S) 4-Bromofluorobenzene 96.0 77.0-126
(S) 1,2-Dichloroethane-d4 100 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3914599-1 04/14/23 22:02 • (LCSD) R3914599-2 04/14/23 22:21
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Acetone 25.0 25.4 25.5 102 102 19.0-160 0.393 27
Acrolein 25.0 18.4 19.4 73.6 77.6 10.0-160 5.29 26
Acrylonitrile 25.0 25.5 25.8 102 103 55.0-149 1.17 20
Benzene 5.00 4.50 4.85 90.0 97.0 70.0-123 7.49 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2042482
Volatile Organic Compounds (GC/MS) by Method 8260D L1604862-01,02,03,04,05,06,07
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3914599-1 04/14/23 22:02 • (LCSD) R3914599-2 04/14/23 22:21
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Bromobenzene 5.00 5.14 5.25 103 105 73.0-121 2.12 20
Bromodichloromethane 5.00 4.58 4.78 91.6 95.6 75.0-120 4.27 20
Bromoform 5.00 4.57 4.81 91.4 96.2 68.0-132 5.12 20
Bromomethane 5.00 4.22 4.72 84.4 94.4 10.0-160 11.2 25
n-Butylbenzene 5.00 5.13 5.26 103 105 73.0-125 2.50 20
sec-Butylbenzene 5.00 5.10 5.07 102 101 75.0-125 0.590 20
tert-Butylbenzene 5.00 5.01 5.19 100 104 76.0-124 3.53 20
Carbon tetrachloride 5.00 4.13 4.49 82.6 89.8 68.0-126 8.35 20
Chlorobenzene 5.00 4.90 5.05 98.0 101 80.0-121 3.02 20
Chlorodibromomethane 5.00 4.75 4.98 95.0 99.6 77.0-125 4.73 20
Chloroethane 5.00 4.70 4.68 94.0 93.6 47.0-150 0.426 20
Chloroform 5.00 4.37 4.64 87.4 92.8 73.0-120 5.99 20
Chloromethane 5.00 4.38 4.60 87.6 92.0 41.0-142 4.90 20
2-Chlorotoluene 5.00 4.07 4.08 81.4 81.6 76.0-123 0.245 20
4-Chlorotoluene 5.00 5.27 5.37 105 107 75.0-122 1.88 20
1,2-Dibromo-3-Chloropropane 5.00 5.93 5.92 119 118 58.0-134 0.169 20
1,2-Dibromoethane 5.00 4.92 4.97 98.4 99.4 80.0-122 1.01 20
Dibromomethane 5.00 4.72 4.88 94.4 97.6 80.0-120 3.33 20
1,2-Dichlorobenzene 5.00 5.02 5.23 100 105 79.0-121 4.10 20
1,3-Dichlorobenzene 5.00 4.75 4.97 95.0 99.4 79.0-120 4.53 20
1,4-Dichlorobenzene 5.00 4.99 5.06 99.8 101 79.0-120 1.39 20
Dichlorodifluoromethane 5.00 4.06 4.20 81.2 84.0 51.0-149 3.39 20
1,1-Dichloroethane 5.00 4.43 4.67 88.6 93.4 70.0-126 5.27 20
1,2-Dichloroethane 5.00 4.85 4.92 97.0 98.4 70.0-128 1.43 20
1,1-Dichloroethene 5.00 4.31 4.54 86.2 90.8 71.0-124 5.20 20
cis-1,2-Dichloroethene 5.00 4.37 4.54 87.4 90.8 73.0-120 3.82 20
trans-1,2-Dichloroethene 5.00 4.00 4.01 80.0 80.2 73.0-120 0.250 20
1,2-Dichloropropane 5.00 4.76 5.03 95.2 101 77.0-125 5.52 20
1,1-Dichloropropene 5.00 4.55 4.67 91.0 93.4 74.0-126 2.60 20
1,3-Dichloropropane 5.00 5.07 5.17 101 103 80.0-120 1.95 20
cis-1,3-Dichloropropene 5.00 5.07 5.31 101 106 80.0-123 4.62 20
trans-1,3-Dichloropropene 5.00 4.98 5.04 99.6 101 78.0-124 1.20 20
2,2-Dichloropropane 5.00 4.13 4.56 82.6 91.2 58.0-130 9.90 20
Di-isopropyl ether 5.00 4.77 5.02 95.4 100 58.0-138 5.11 20
Ethylbenzene 5.00 4.60 4.83 92.0 96.6 79.0-123 4.88 20
Hexachloro-1,3-butadiene 5.00 5.74 6.07 115 121 54.0-138 5.59 20
Isopropylbenzene 5.00 4.67 4.93 93.4 98.6 76.0-127 5.42 20
p-Isopropyltoluene 5.00 4.99 5.17 99.8 103 76.0-125 3.54 20
2-Butanone (MEK)25.0 32.3 31.4 129 126 44.0-160 2.83 20
Methylene Chloride 5.00 3.94 4.14 78.8 82.8 67.0-120 4.95 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2042482
Volatile Organic Compounds (GC/MS) by Method 8260D L1604862-01,02,03,04,05,06,07
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3914599-1 04/14/23 22:02 • (LCSD) R3914599-2 04/14/23 22:21
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
4-Methyl-2-pentanone (MIBK)25.0 30.2 30.5 121 122 68.0-142 0.988 20
Methyl tert-butyl ether 5.00 4.65 4.86 93.0 97.2 68.0-125 4.42 20
Naphthalene 5.00 6.40 6.93 128 139 54.0-135 J4 7.95 20
n-Propylbenzene 5.00 5.20 5.38 104 108 77.0-124 3.40 20
Styrene 5.00 4.62 5.03 92.4 101 73.0-130 8.50 20
1,1,1,2-Tetrachloroethane 5.00 4.61 4.71 92.2 94.2 75.0-125 2.15 20
1,1,2,2-Tetrachloroethane 5.00 5.39 5.49 108 110 65.0-130 1.84 20
1,1,2-Trichlorotrifluoroethane 5.00 3.97 4.17 79.4 83.4 69.0-132 4.91 20
Tetrachloroethene 5.00 4.56 4.74 91.2 94.8 72.0-132 3.87 20
Toluene 5.00 4.71 4.84 94.2 96.8 79.0-120 2.72 20
1,2,3-Trichlorobenzene 5.00 6.28 6.69 126 134 50.0-138 6.32 20
1,2,4-Trichlorobenzene 5.00 5.99 6.35 120 127 57.0-137 5.83 20
1,1,1-Trichloroethane 5.00 4.09 4.23 81.8 84.6 73.0-124 3.37 20
1,1,2-Trichloroethane 5.00 4.72 4.82 94.4 96.4 80.0-120 2.10 20
Trichloroethene 5.00 4.51 5.03 90.2 101 78.0-124 10.9 20
Trichlorofluoromethane 5.00 4.29 4.60 85.8 92.0 59.0-147 6.97 20
1,2,3-Trichloropropane 5.00 5.29 5.42 106 108 73.0-130 2.43 20
1,2,4-Trimethylbenzene 5.00 4.90 5.09 98.0 102 76.0-121 3.80 20
1,2,3-Trimethylbenzene 5.00 4.94 5.15 98.8 103 77.0-120 4.16 20
1,3,5-Trimethylbenzene 5.00 5.01 5.05 100 101 76.0-122 0.795 20
Vinyl chloride 5.00 4.78 5.00 95.6 100 67.0-131 4.50 20
Xylenes, Total 15.0 14.0 14.6 93.3 97.3 79.0-123 4.20 20
(S) Toluene-d8 105 106 80.0-120
(S) 4-Bromofluorobenzene 93.9 94.1 77.0-126
(S) 1,2-Dichloroethane-d4 99.2 99.3 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2041495
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-01
Method Blank (MB)
(MB) R3914250-2 04/15/23 15:55
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Acenaphthene U 0.0886 1.00
Acenaphthylene U 0.0921 1.00
Anthracene U 0.0804 1.00
Benzidine U 3.74 10.0
Benzo(a)anthracene U 0.199 1.00
Benzo(b)fluoranthene U 0.130 1.00
Benzo(k)fluoranthene U 0.120 1.00
Benzo(g,h,i)perylene U 0.121 1.00
Benzo(a)pyrene U 0.0381 1.00
Bis(2-chlorethoxy)methane U 0.116 10.0
Bis(2-chloroethyl)ether U 0.137 10.0
2,2-Oxybis(1-Chloropropane)U 0.210 10.0
4-Bromophenyl-phenylether U 0.0877 10.0
2-Chloronaphthalene U 0.0648 1.00
4-Chlorophenyl-phenylether U 0.0926 10.0
Chrysene U 0.130 1.00
Dibenz(a,h)anthracene U 0.0644 1.00
3,3-Dichlorobenzidine U 0.212 10.0
2,4-Dinitrotoluene U 0.0983 10.0
2,6-Dinitrotoluene U 0.250 10.0
Fluoranthene U 0.102 1.00
Fluorene U 0.0844 1.00
Hexachlorobenzene U 0.0755 1.00
Hexachloro-1,3-butadiene U 0.0968 10.0
Hexachlorocyclopentadiene U 0.0598 10.0
Hexachloroethane U 0.127 10.0
Indeno(1,2,3-cd)pyrene U 0.279 1.00
Isophorone U 0.143 10.0
Naphthalene U 0.159 1.00
Nitrobenzene U 0.297 10.0
n-Nitrosodimethylamine U 0.998 10.0
n-Nitrosodiphenylamine U 2.37 10.0
n-Nitrosodi-n-propylamine U 0.261 10.0
Phenanthrene U 0.112 1.00
Benzylbutyl phthalate U 0.765 3.00
Bis(2-ethylhexyl)phthalate U 0.895 3.00
Di-n-butyl phthalate U 0.453 3.00
Diethyl phthalate U 0.287 3.00
Dimethyl phthalate U 0.260 3.00
Di-n-octyl phthalate U 0.932 3.00
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2041495
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-01
Method Blank (MB)
(MB) R3914250-2 04/15/23 15:55
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Pyrene U 0.107 1.00
1,2,4-Trichlorobenzene U 0.0698 10.0
4-Chloro-3-methylphenol U 0.131 10.0
2-Chlorophenol U 0.133 10.0
2,4-Dichlorophenol U 0.102 10.0
2,4-Dimethylphenol U 0.0636 10.0
4,6-Dinitro-2-methylphenol U 1.12 10.0
2,4-Dinitrophenol U 5.93 10.0
2-Nitrophenol U 0.117 10.0
4-Nitrophenol U 0.143 10.0
Pentachlorophenol U 0.313 10.0
Phenol U 4.33 10.0
2,4,6-Trichlorophenol U 0.100 10.0
(S) 2-Fluorophenol 22.7 10.0-120
(S) Phenol-d5 13.4 10.0-120
(S) Nitrobenzene-d5 53.0 10.0-127
(S) 2-Fluorobiphenyl 64.4 10.0-130
(S) 2,4,6-Tribromophenol 66.0 10.0-155
(S) p-Terphenyl-d14 85.9 10.0-128
Laboratory Control Sample (LCS)
(LCS) R3914250-1 04/15/23 15:33
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Acenaphthene 50.0 34.2 68.4 41.0-120
Acenaphthylene 50.0 36.5 73.0 43.0-120
Anthracene 50.0 38.8 77.6 45.0-120
Benzidine 100 43.3 43.3 10.0-120
Benzo(a)anthracene 50.0 42.3 84.6 47.0-120
Benzo(b)fluoranthene 50.0 43.1 86.2 46.0-120
Benzo(k)fluoranthene 50.0 40.9 81.8 46.0-120
Benzo(g,h,i)perylene 50.0 36.8 73.6 48.0-121
Benzo(a)pyrene 50.0 43.9 87.8 47.0-120
Bis(2-chlorethoxy)methane 50.0 30.7 61.4 33.0-120
Bis(2-chloroethyl)ether 50.0 30.9 61.8 23.0-120
2,2-Oxybis(1-Chloropropane)50.0 31.1 62.2 28.0-120
4-Bromophenyl-phenylether 50.0 41.3 82.6 45.0-120
2-Chloronaphthalene 50.0 33.9 67.8 37.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2041495
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-01
Laboratory Control Sample (LCS)
(LCS) R3914250-1 04/15/23 15:33
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
4-Chlorophenyl-phenylether 50.0 38.8 77.6 44.0-120
Chrysene 50.0 41.1 82.2 48.0-120
Dibenz(a,h)anthracene 50.0 37.9 75.8 47.0-120
3,3-Dichlorobenzidine 100 77.9 77.9 44.0-120
2,4-Dinitrotoluene 50.0 45.1 90.2 49.0-124
2,6-Dinitrotoluene 50.0 40.8 81.6 46.0-120
Fluoranthene 50.0 41.7 83.4 51.0-120
Fluorene 50.0 36.9 73.8 47.0-120
Hexachlorobenzene 50.0 39.4 78.8 44.0-120
Hexachloro-1,3-butadiene 50.0 32.4 64.8 19.0-120
Hexachlorocyclopentadiene 50.0 28.4 56.8 15.0-120
Hexachloroethane 50.0 28.0 56.0 15.0-120
Indeno(1,2,3-cd)pyrene 50.0 34.8 69.6 49.0-122
Isophorone 50.0 29.8 59.6 36.0-120
Naphthalene 50.0 29.1 58.2 27.0-120
Nitrobenzene 50.0 27.2 54.4 27.0-120
n-Nitrosodimethylamine 50.0 14.9 29.8 10.0-120
n-Nitrosodiphenylamine 50.0 37.9 75.8 47.0-120
n-Nitrosodi-n-propylamine 50.0 30.8 61.6 31.0-120
Phenanthrene 50.0 38.3 76.6 46.0-120
Benzylbutyl phthalate 50.0 42.0 84.0 43.0-121
Bis(2-ethylhexyl)phthalate 50.0 41.1 82.2 43.0-122
Di-n-butyl phthalate 50.0 41.7 83.4 49.0-121
Diethyl phthalate 50.0 41.3 82.6 48.0-122
Dimethyl phthalate 50.0 40.3 80.6 48.0-120
Di-n-octyl phthalate 50.0 40.1 80.2 42.0-125
Pyrene 50.0 41.5 83.0 47.0-120
1,2,4-Trichlorobenzene 50.0 31.2 62.4 24.0-120
4-Chloro-3-methylphenol 50.0 30.7 61.4 40.0-120
2-Chlorophenol 50.0 25.4 50.8 25.0-120
2,4-Dichlorophenol 50.0 32.1 64.2 36.0-120
2,4-Dimethylphenol 50.0 27.7 55.4 33.0-120
4,6-Dinitro-2-methylphenol 50.0 53.4 107 38.0-138
2,4-Dinitrophenol 50.0 52.8 106 10.0-120
2-Nitrophenol 50.0 33.0 66.0 31.0-120
4-Nitrophenol 50.0 13.0 26.0 10.0-120
Pentachlorophenol 50.0 42.4 84.8 23.0-120
Phenol 50.0 9.07 18.1 10.0-120
2,4,6-Trichlorophenol 50.0 39.3 78.6 42.0-120
(S) 2-Fluorophenol 27.8 10.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2041495
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-01
Laboratory Control Sample (LCS)
(LCS) R3914250-1 04/15/23 15:33
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
(S) Phenol-d5 16.8 10.0-120
(S) Nitrobenzene-d5 53.9 10.0-127
(S) 2-Fluorobiphenyl 70.9 10.0-130
(S) 2,4,6-Tribromophenol 79.0 10.0-155
(S) p-Terphenyl-d14 88.1 10.0-128
L1604597-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1604597-01 04/15/23 21:01 • (MS) R3914250-3 04/15/23 21:23 • (MSD) R3914250-4 04/15/23 21:44
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Acenaphthene 45.5 U 23.0 27.2 50.5 59.8 1 28.0-120 16.7 25
Acenaphthylene 45.5 U 24.8 29.4 54.5 64.6 1 31.0-121 17.0 25
Anthracene 45.5 U 26.5 32.3 58.2 71.0 1 36.0-120 19.7 23
Benzidine 91.0 U 12.2 31.6 13.4 34.7 1 10.0-120 J3 88.6 37
Benzo(a)anthracene 45.5 U 28.5 34.8 62.6 76.5 1 39.0-120 19.9 23
Benzo(b)fluoranthene 45.5 U 28.7 34.8 63.1 76.5 1 37.0-120 19.2 23
Benzo(k)fluoranthene 45.5 U 27.2 33.3 59.8 73.2 1 37.0-120 20.2 26
Benzo(g,h,i)perylene 45.5 U 24.6 30.5 54.1 67.0 1 37.0-123 21.4 25
Benzo(a)pyrene 45.5 U 29.0 34.8 63.7 76.5 1 37.0-120 18.2 24
Bis(2-chlorethoxy)methane 45.5 U 23.3 25.5 51.2 56.0 1 17.0-120 9.02 31
Bis(2-chloroethyl)ether 45.5 U 23.7 25.8 52.1 56.7 1 14.0-120 8.48 33
2,2-Oxybis(1-Chloropropane)45.5 U 22.4 24.8 49.2 54.5 1 18.0-120 10.2 34
4-Bromophenyl-phenylether 45.5 U 26.9 32.8 59.1 72.1 1 37.0-120 19.8 24
2-Chloronaphthalene 45.5 U 21.7 26.4 47.7 58.0 1 29.0-120 19.5 28
4-Chlorophenyl-phenylether 45.5 U 26.2 30.3 57.6 66.6 1 36.0-120 14.5 23
Chrysene 45.5 U 27.8 34.0 61.1 74.7 1 38.0-120 20.1 23
Dibenz(a,h)anthracene 45.5 U 25.3 31.3 55.6 68.8 1 36.0-121 21.2 24
3,3-Dichlorobenzidine 91.0 U 48.6 55.0 53.4 60.4 1 10.0-134 12.4 30
2,4-Dinitrotoluene 45.5 U 32.4 36.1 71.2 79.3 1 39.0-125 10.8 25
2,6-Dinitrotoluene 45.5 U 29.2 33.3 64.2 73.2 1 36.0-120 13.1 27
Fluoranthene 45.5 U 28.8 34.1 63.3 74.9 1 41.0-121 16.9 22
Fluorene 45.5 U 25.5 29.5 56.0 64.8 1 37.0-120 14.5 24
Hexachlorobenzene 45.5 U 25.5 32.2 56.0 70.8 1 35.0-122 23.2 24
Hexachloro-1,3-butadiene 45.5 U 16.7 20.2 36.7 44.4 1 12.0-120 19.0 34
Hexachlorocyclopentadiene 45.5 U 14.4 17.8 31.6 39.1 1 10.0-120 21.1 33
Hexachloroethane 45.5 U 15.7 18.3 34.5 40.2 1 10.0-120 15.3 40
Indeno(1,2,3-cd)pyrene 45.5 U 23.3 28.6 51.2 62.9 1 38.0-125 20.4 24
Isophorone 45.5 U 22.9 24.8 50.3 54.5 1 21.0-120 7.97 27
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2041495
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-01
L1604597-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1604597-01 04/15/23 21:01 • (MS) R3914250-3 04/15/23 21:23 • (MSD) R3914250-4 04/15/23 21:44
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Naphthalene 45.5 U 19.3 22.5 42.4 49.5 1 10.0-120 15.3 31
Nitrobenzene 45.5 U 20.2 22.9 44.4 50.3 1 12.0-120 12.5 30
n-Nitrosodimethylamine 45.5 1.00 11.3 12.3 22.6 24.8 1 10.0-120 8.47 40
n-Nitrosodiphenylamine 45.5 U 23.7 22.8 52.1 50.1 1 37.0-120 3.87 24
n-Nitrosodi-n-propylamine 45.5 U 23.9 25.2 52.5 55.4 1 16.0-120 5.30 30
Phenanthrene 45.5 U 26.2 32.3 57.6 71.0 1 33.0-120 20.9 22
Benzylbutyl phthalate 45.5 U 28.6 34.2 62.9 75.2 1 34.0-126 17.8 24
Bis(2-ethylhexyl)phthalate 45.5 U 27.3 32.9 60.0 72.3 1 33.0-126 18.6 25
Di-n-butyl phthalate 45.5 U 29.1 34.2 64.0 75.2 1 35.0-128 16.1 23
Diethyl phthalate 45.5 U 29.2 33.1 64.2 72.7 1 39.0-125 12.5 24
Dimethyl phthalate 45.5 U 28.3 31.7 62.2 69.7 1 37.0-120 11.3 24
Di-n-octyl phthalate 45.5 U 27.4 31.6 60.2 69.5 1 25.0-135 14.2 26
Pyrene 45.5 U 27.1 34.9 59.6 76.7 1 39.0-120 J3 25.2 22
1,2,4-Trichlorobenzene 45.5 U 18.6 22.1 40.9 48.6 1 15.0-120 17.2 31
4-Chloro-3-methylphenol 45.5 U 16.5 15.9 36.3 34.9 1 26.0-120 3.70 27
2-Chlorophenol 45.5 U 14.1 14.3 31.0 31.4 1 18.0-120 1.41 34
2,4-Dichlorophenol 45.5 U 17.6 17.1 38.7 37.6 1 19.0-120 2.88 27
2,4-Dimethylphenol 45.5 U 14.5 14.7 31.9 32.3 1 15.0-120 1.37 28
4,6-Dinitro-2-methylphenol 45.5 U 34.1 35.7 74.9 78.5 1 10.0-144 4.58 39
2,4-Dinitrophenol 45.5 U 32.2 32.2 70.8 70.8 1 10.0-120 0.000 40
2-Nitrophenol 45.5 U 19.9 19.6 43.7 43.1 1 20.0-120 1.52 30
4-Nitrophenol 45.5 U 8.64 9.22 19.0 20.3 1 10.0-120 6.49 40
Pentachlorophenol 45.5 U 26.1 27.5 57.4 60.4 1 10.0-128 5.22 37
Phenol 45.5 U 9.07 9.96 19.9 21.9 1 10.0-120 9.35 40
2,4,6-Trichlorophenol 45.5 U 21.9 22.3 48.1 49.0 1 26.0-120 1.81 31
(S) 2-Fluorophenol 18.8 20.5 10.0-120
(S) Phenol-d5 12.9 13.7 10.0-120
(S) Nitrobenzene-d5 45.5 50.0 10.0-127
(S) 2-Fluorobiphenyl 51.4 62.5 10.0-130
(S) 2,4,6-Tribromophenol 50.9 54.0 10.0-155
(S) p-Terphenyl-d14 62.0 76.7 10.0-128
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2043102
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-02,03,04,05,06
Method Blank (MB)
(MB) R3914352-2 04/17/23 22:34
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Acenaphthene U 0.0886 1.00
Acenaphthylene U 0.0921 1.00
Anthracene U 0.0804 1.00
Benzidine U 3.74 10.0
Benzo(a)anthracene U 0.199 1.00
Benzo(b)fluoranthene U 0.130 1.00
Benzo(k)fluoranthene U 0.120 1.00
Benzo(g,h,i)perylene U 0.121 1.00
Benzo(a)pyrene U 0.0381 1.00
Bis(2-chlorethoxy)methane U 0.116 10.0
Bis(2-chloroethyl)ether U 0.137 10.0
2,2-Oxybis(1-Chloropropane)U 0.210 10.0
4-Bromophenyl-phenylether U 0.0877 10.0
2-Chloronaphthalene U 0.0648 1.00
4-Chlorophenyl-phenylether U 0.0926 10.0
Chrysene U 0.130 1.00
Dibenz(a,h)anthracene U 0.0644 1.00
3,3-Dichlorobenzidine U 0.212 10.0
2,4-Dinitrotoluene U 0.0983 10.0
2,6-Dinitrotoluene U 0.250 10.0
Fluoranthene U 0.102 1.00
Fluorene U 0.0844 1.00
Hexachlorobenzene U 0.0755 1.00
Hexachloro-1,3-butadiene U 0.0968 10.0
Hexachlorocyclopentadiene U 0.0598 10.0
Hexachloroethane U 0.127 10.0
Indeno(1,2,3-cd)pyrene U 0.279 1.00
Isophorone U 0.143 10.0
Naphthalene U 0.159 1.00
Nitrobenzene U 0.297 10.0
n-Nitrosodimethylamine U 0.998 10.0
n-Nitrosodiphenylamine U 2.37 10.0
n-Nitrosodi-n-propylamine U 0.261 10.0
Phenanthrene U 0.112 1.00
Benzylbutyl phthalate U 0.765 3.00
Bis(2-ethylhexyl)phthalate U 0.895 3.00
Di-n-butyl phthalate U 0.453 3.00
Diethyl phthalate U 0.287 3.00
Dimethyl phthalate U 0.260 3.00
Di-n-octyl phthalate U 0.932 3.00
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2043102
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-02,03,04,05,06
Method Blank (MB)
(MB) R3914352-2 04/17/23 22:34
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Pyrene U 0.107 1.00
1,2,4-Trichlorobenzene U 0.0698 10.0
4-Chloro-3-methylphenol U 0.131 10.0
2-Chlorophenol U 0.133 10.0
2,4-Dichlorophenol U 0.102 10.0
2,4-Dimethylphenol U 0.0636 10.0
4,6-Dinitro-2-methylphenol U 1.12 10.0
2,4-Dinitrophenol U 5.93 10.0
2-Nitrophenol U 0.117 10.0
4-Nitrophenol U 0.143 10.0
Pentachlorophenol U 0.313 10.0
Phenol U 4.33 10.0
2,4,6-Trichlorophenol U 0.100 10.0
(S) 2-Fluorophenol 35.9 10.0-120
(S) Phenol-d5 23.0 10.0-120
(S) Nitrobenzene-d5 62.1 10.0-127
(S) 2-Fluorobiphenyl 65.6 10.0-130
(S) 2,4,6-Tribromophenol 57.0 10.0-155
(S) p-Terphenyl-d14 72.0 10.0-128
Laboratory Control Sample (LCS)
(LCS) R3914352-1 04/17/23 22:13
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Acenaphthene 50.0 36.1 72.2 41.0-120
Acenaphthylene 50.0 38.6 77.2 43.0-120
Anthracene 50.0 37.7 75.4 45.0-120
Benzidine 100 27.8 27.8 10.0-120
Benzo(a)anthracene 50.0 42.0 84.0 47.0-120
Benzo(b)fluoranthene 50.0 41.3 82.6 46.0-120
Benzo(k)fluoranthene 50.0 40.7 81.4 46.0-120
Benzo(g,h,i)perylene 50.0 44.2 88.4 48.0-121
Benzo(a)pyrene 50.0 44.1 88.2 47.0-120
Bis(2-chlorethoxy)methane 50.0 31.8 63.6 33.0-120
Bis(2-chloroethyl)ether 50.0 29.6 59.2 23.0-120
2,2-Oxybis(1-Chloropropane)50.0 32.7 65.4 28.0-120
4-Bromophenyl-phenylether 50.0 34.3 68.6 45.0-120
2-Chloronaphthalene 50.0 35.4 70.8 37.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2043102
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-02,03,04,05,06
Laboratory Control Sample (LCS)
(LCS) R3914352-1 04/17/23 22:13
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
4-Chlorophenyl-phenylether 50.0 31.6 63.2 44.0-120
Chrysene 50.0 41.5 83.0 48.0-120
Dibenz(a,h)anthracene 50.0 44.7 89.4 47.0-120
3,3-Dichlorobenzidine 100 81.1 81.1 44.0-120
2,4-Dinitrotoluene 50.0 38.8 77.6 49.0-124
2,6-Dinitrotoluene 50.0 38.7 77.4 46.0-120
Fluoranthene 50.0 36.3 72.6 51.0-120
Fluorene 50.0 35.1 70.2 47.0-120
Hexachlorobenzene 50.0 34.1 68.2 44.0-120
Hexachloro-1,3-butadiene 50.0 24.0 48.0 19.0-120
Hexachlorocyclopentadiene 50.0 21.6 43.2 15.0-120
Hexachloroethane 50.0 29.7 59.4 15.0-120
Indeno(1,2,3-cd)pyrene 50.0 41.5 83.0 49.0-122
Isophorone 50.0 30.6 61.2 36.0-120
Naphthalene 50.0 29.6 59.2 27.0-120
Nitrobenzene 50.0 30.7 61.4 27.0-120
n-Nitrosodimethylamine 50.0 20.6 41.2 10.0-120
n-Nitrosodiphenylamine 50.0 39.2 78.4 47.0-120
n-Nitrosodi-n-propylamine 50.0 32.1 64.2 31.0-120
Phenanthrene 50.0 37.3 74.6 46.0-120
Benzylbutyl phthalate 50.0 47.7 95.4 43.0-121
Bis(2-ethylhexyl)phthalate 50.0 48.4 96.8 43.0-122
Di-n-butyl phthalate 50.0 41.3 82.6 49.0-121
Diethyl phthalate 50.0 36.6 73.2 48.0-122
Dimethyl phthalate 50.0 36.3 72.6 48.0-120
Di-n-octyl phthalate 50.0 49.7 99.4 42.0-125
Pyrene 50.0 41.8 83.6 47.0-120
1,2,4-Trichlorobenzene 50.0 26.7 53.4 24.0-120
4-Chloro-3-methylphenol 50.0 29.2 58.4 40.0-120
2-Chlorophenol 50.0 31.1 62.2 25.0-120
2,4-Dichlorophenol 50.0 30.1 60.2 36.0-120
2,4-Dimethylphenol 50.0 29.8 59.6 33.0-120
4,6-Dinitro-2-methylphenol 50.0 48.4 96.8 38.0-138
2,4-Dinitrophenol 50.0 46.0 92.0 10.0-120
2-Nitrophenol 50.0 35.4 70.8 31.0-120
4-Nitrophenol 50.0 16.8 33.6 10.0-120
Pentachlorophenol 50.0 31.6 63.2 23.0-120
Phenol 50.0 14.7 29.4 10.0-120
2,4,6-Trichlorophenol 50.0 35.9 71.8 42.0-120
(S) 2-Fluorophenol 43.6 10.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2043102
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-02,03,04,05,06
Laboratory Control Sample (LCS)
(LCS) R3914352-1 04/17/23 22:13
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
(S) Phenol-d5 28.0 10.0-120
(S) Nitrobenzene-d5 57.0 10.0-127
(S) 2-Fluorobiphenyl 72.8 10.0-130
(S) 2,4,6-Tribromophenol 70.5 10.0-155
(S) p-Terphenyl-d14 78.9 10.0-128
L1605322-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1605322-01 04/18/23 03:37 • (MS) R3914352-3 04/18/23 03:58 • (MSD) R3914352-4 04/18/23 04:20
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Acenaphthene 50.0 U 33.5 30.7 67.0 61.4 1 28.0-120 8.72 25
Acenaphthylene 50.0 U 36.0 32.8 72.0 65.6 1 31.0-121 9.30 25
Anthracene 50.0 U 34.0 32.2 68.0 64.4 1 36.0-120 5.44 23
Benzidine 100 U 51.2 25.6 51.2 25.6 1 10.0-120 J3 66.7 37
Benzo(a)anthracene 50.0 U 37.0 35.4 74.0 70.8 1 39.0-120 4.42 23
Benzo(b)fluoranthene 50.0 U 36.8 34.7 73.6 69.4 1 37.0-120 5.87 23
Benzo(k)fluoranthene 50.0 U 34.9 34.1 69.8 68.2 1 37.0-120 2.32 26
Benzo(g,h,i)perylene 50.0 U 36.3 34.5 72.6 69.0 1 37.0-123 5.08 25
Benzo(a)pyrene 50.0 U 38.2 36.6 76.4 73.2 1 37.0-120 4.28 24
Bis(2-chlorethoxy)methane 50.0 U 29.0 26.9 58.0 53.8 1 17.0-120 7.51 31
Bis(2-chloroethyl)ether 50.0 U 26.5 25.0 53.0 50.0 1 14.0-120 5.83 33
2,2-Oxybis(1-Chloropropane)50.0 U 29.9 28.0 59.8 56.0 1 18.0-120 6.56 34
4-Bromophenyl-phenylether 50.0 U 32.2 29.5 64.4 59.0 1 37.0-120 8.75 24
2-Chloronaphthalene 50.0 U 34.1 30.4 68.2 60.8 1 29.0-120 11.5 28
4-Chlorophenyl-phenylether 50.0 U 29.3 27.4 58.6 54.8 1 36.0-120 6.70 23
Chrysene 50.0 U 36.5 34.9 73.0 69.8 1 38.0-120 4.48 23
Dibenz(a,h)anthracene 50.0 U 36.8 35.8 73.6 71.6 1 36.0-121 2.75 24
3,3-Dichlorobenzidine 100 U 68.9 66.5 68.9 66.5 1 10.0-134 3.55 30
2,4-Dinitrotoluene 50.0 U 34.0 32.8 68.0 65.6 1 39.0-125 3.59 25
2,6-Dinitrotoluene 50.0 U 33.7 32.0 67.4 64.0 1 36.0-120 5.18 27
Fluoranthene 50.0 U 32.5 31.5 65.0 63.0 1 41.0-121 3.12 22
Fluorene 50.0 U 32.2 30.0 64.4 60.0 1 37.0-120 7.07 24
Hexachlorobenzene 50.0 U 31.2 29.2 62.4 58.4 1 35.0-122 6.62 24
Hexachloro-1,3-butadiene 50.0 U 24.4 22.3 48.8 44.6 1 12.0-120 8.99 34
Hexachlorocyclopentadiene 50.0 U 18.9 16.8 37.8 33.6 1 10.0-120 11.8 33
Hexachloroethane 50.0 U 29.0 26.9 58.0 53.8 1 10.0-120 7.51 40
Indeno(1,2,3-cd)pyrene 50.0 U 34.2 32.6 68.4 65.2 1 38.0-125 4.79 24
Isophorone 50.0 U 27.6 25.5 55.2 51.0 1 21.0-120 7.91 27
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2043102
Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1604862-02,03,04,05,06
L1605322-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1605322-01 04/18/23 03:37 • (MS) R3914352-3 04/18/23 03:58 • (MSD) R3914352-4 04/18/23 04:20
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Naphthalene 50.0 U 28.7 26.6 57.4 53.2 1 10.0-120 7.59 31
Nitrobenzene 50.0 U 28.5 26.7 57.0 53.4 1 12.0-120 6.52 30
n-Nitrosodimethylamine 50.0 U 19.2 17.8 38.4 35.6 1 10.0-120 7.57 40
n-Nitrosodiphenylamine 50.0 U 36.4 33.4 72.8 66.8 1 37.0-120 8.60 24
n-Nitrosodi-n-propylamine 50.0 U 28.3 25.9 56.6 51.8 1 16.0-120 8.86 30
Phenanthrene 50.0 U 34.2 32.1 68.4 64.2 1 33.0-120 6.33 22
Benzylbutyl phthalate 50.0 U 45.4 42.3 90.8 84.6 1 34.0-126 7.07 24
Bis(2-ethylhexyl)phthalate 50.0 U 43.3 41.0 86.6 82.0 1 33.0-126 5.46 25
Di-n-butyl phthalate 50.0 U 38.0 36.4 76.0 72.8 1 35.0-128 4.30 23
Diethyl phthalate 50.0 U 32.5 31.0 65.0 62.0 1 39.0-125 4.72 24
Dimethyl phthalate 50.0 U 32.4 30.4 64.8 60.8 1 37.0-120 6.37 24
Di-n-octyl phthalate 50.0 U 44.1 42.2 88.2 84.4 1 25.0-135 4.40 26
Pyrene 50.0 U 38.4 36.1 76.8 72.2 1 39.0-120 6.17 22
1,2,4-Trichlorobenzene 50.0 U 26.3 24.7 52.6 49.4 1 15.0-120 6.27 31
4-Chloro-3-methylphenol 50.0 U 26.4 23.4 52.8 46.8 1 26.0-120 12.0 27
2-Chlorophenol 50.0 U 29.8 25.6 59.6 51.2 1 18.0-120 15.2 34
2,4-Dichlorophenol 50.0 U 28.2 25.3 56.4 50.6 1 19.0-120 10.8 27
2,4-Dimethylphenol 50.0 U 27.5 24.5 55.0 49.0 1 15.0-120 11.5 28
4,6-Dinitro-2-methylphenol 50.0 U 39.9 38.7 79.8 77.4 1 10.0-144 3.05 39
2,4-Dinitrophenol 50.0 U 33.7 32.9 67.4 65.8 1 10.0-120 2.40 40
2-Nitrophenol 50.0 U 32.5 30.4 65.0 60.8 1 20.0-120 6.68 30
4-Nitrophenol 50.0 U 13.7 12.5 27.4 25.0 1 10.0-120 9.16 40
Pentachlorophenol 50.0 U 25.9 25.4 51.8 50.8 1 10.0-128 1.95 37
Phenol 50.0 U 13.5 12.1 27.0 24.2 1 10.0-120 10.9 40
2,4,6-Trichlorophenol 50.0 U 32.6 29.5 65.2 59.0 1 26.0-120 9.98 31
(S) 2-Fluorophenol 39.4 34.9 10.0-120
(S) Phenol-d5 24.8 21.9 10.0-120
(S) Nitrobenzene-d5 51.9 48.7 10.0-127
(S) 2-Fluorobiphenyl 67.8 61.0 10.0-130
(S) 2,4,6-Tribromophenol 60.5 56.0 10.0-155
(S) p-Terphenyl-d14 70.3 65.8 10.0-128
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
B The same analyte is found in the associated blank.
C3 The reported concentration is an estimate. The continuing calibration standard associated with this data responded low.
Method sensitivity check is acceptable.
J The identification of the analyte is acceptable; the reported value is an estimate.
J3 The associated batch QC was outside the established quality control range for precision.
J4 The associated batch QC was outside the established quality control range for accuracy.
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
T8 Sample(s) received past/too close to holding time expiration.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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8/18/2023
Laura Elliott
Terracon Consulting Engineers
7327-G West Friendly Avenue
Greensboro NC 27410
Project Name: Carpet Warehouse
Project #: 75227.27
Dear Laura Elliott
The following report includes the data for the above referenced project for sample(s)
received on 5/2/2023 at Eurofins Air Toxics LLC.
The data and associated QC analyzed by TO-15 are compliant with the project
requirements or laboratory criteria with the exception of the deviations noted in the
attached case narrative.
Thank you for choosing Eurofins Air Toxics LLC. for your air analysis needs. Eurofins Air
Toxics Inc. is committed to providing accurate data of the highest quality. Please feel free
to contact the Project Manager: Brian Whittaker at 916-985-1000 if you have any
questions regarding the data in this report.
Regards,
Brian Whittaker
Project Manager
Workorder #: 2305022R1
Page 1 of 18
Laura Elliott
Terracon Consulting Engineers
7327-G West Friendly Avenue
Greensboro, NC 27410
WORK ORDER #: 2305022R1
CLIENT:BILL TO:
PHONE:
Laura Elliott
Terracon Consulting Engineers
7327-G West Friendly Avenue
Greensboro, NC 27410
336-854-8135
05/02/2023
DATE COMPLETED:05/15/2023
P.O. #75227127
PROJECT #75227.27 Carpet Warehouse
Work Order Summary
FAX:
DATE RECEIVED:
DATE REISSUED:08/15/2023
CONTACT:Brian Whittaker
NAMEFRACTION #TEST VAC./PRES.
RECEIPT
PRESSURE
FINAL
01A SVP-1 TO-15 8.5 "Hg 10 psi
02A Lab Blank TO-15 NA NA
03A CCV TO-15 NA NA
04A LCS TO-15 NA NA
04AA LCSD TO-15 NA NA
CERTIFIED BY:
Technical Director
DATE: 08/15/23
Page 2 of 18
Certification numbers: AZ Licensure AZ0775, FL NELAP – E87680, LA NELAP – 02089, NH NELAP – 209222, NJ NELAP - CA016,
NY NELAP - 11291, TX NELAP – T104704434-22-18, UT NELAP – CA009332022-14, VA NELAP - 12240, WA ELAP - C935
Name of Accreditation Body: NELAP/ORELAP (Oregon Environmental Laboratory Accreditation Program) CA300005-017
Eurofins Environment Testing Northern California, LLC certifies that the test results contained in this report meet
all requirements of the 2016 TNI Standard.
This report shall not be reproduced, except in full, without the written approval of Eurofins Air Toxics, LLC.
180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 95630
[phone] . [phone] . FAX [phone]
LABORATORY NARRATIVE
EPA Method TO-15
Terracon Consulting Engineers
Workorder# 2305022R1
One 1 Liter Summa Canister (100% Certified) sample was received on May 02, 2023. The laboratory
performed analysis via EPA Method TO-15 using GC/MS in the full scan mode.
There were no receiving discrepancies.
Receiving Notes
Dilution was performed on sample SVP-1 due to matrix interference.
Per client request, the workorder was reissued on 08/15/23 as follows:

1. To report estimated values for target compound hits that are below the reporting limit but greater than
the method detection limit. Concentrations that are below the level at which the canister was certified may
be false positives.

2. To report the data using a different format.
Analytical Notes
Ten qualifiers may have been used on the data analysis sheets and indicates as follows:
B - Compound present in laboratory blank greater than reporting limit (background subtraction not
performed).
J - Estimated value.
E - Exceeds instrument calibration range.
S - Saturated peak.
Q - Exceeds quality control limits.
U - Compound analyzed for but not detected above the reporting limit, LOD, or MDL value. See
data page for project specific U-flag definition.
UJ- Non-detected compound associated with low bias in the CCV
N - The identification is based on presumptive evidence.
M - Reported value may be biased due to apparent matrix interferences.
CN - See Case Narrative.
File extensions may have been used on the data analysis sheets and indicates
as follows:
a-File was requantified
b-File was quantified by a second column and detector
r1-File was requantified for the purpose of reissue
Definition of Data Qualifying Flags
Page 3 of 18
Dilution Factor:Instrument/Filename:5/11/23 08:23 PM390msd3.i / 3051117R1EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-01A5/1/23 01:58 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-1Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-61100200Not Detected5301,1,2,2-Tetrachloroethane79-34-51300250Not Detected10001,1,2-Trichloroethane79-00-51100160Not Detected8001,1-Dichloroethane75-34-3790160Not Detected3901,1-Dichloroethene75-35-4770200Not Detected5801,2,4-Trichlorobenzene120-82-158002100Not Detected49001,2,4-Trimethylbenzene95-63-6960340360 J7201,2-Dibromoethane (EDB)106-93-41500340Not Detected11001,2-Dichlorobenzene95-50-11200380Not Detected8801,2-Dichloroethane107-06-2790180Not Detected5901,2-Dichloropropane78-87-5900180Not Detected6801,3,5-Trimethylbenzene108-67-8960330750 J7201,3-Butadiene106-99-0430180Not Detected3201,3-Dichlorobenzene541-73-11200250Not Detected8801,4-Dichlorobenzene106-46-71200420Not Detected8801,4-Dioxane123-91-12800160Not Detected10002,2,4-Trimethylpentane540-84-1910200690006802-Butanone (Methyl Ethyl Ketone)78-93-32300280Not Detected20002-Hexanone591-78-632001100Not Detected27002-Propanol67-63-01900600Not Detected16003-Chloropropene107-05-12400330Not Detected9204-Ethyltoluene622-96-8960230Not Detected7204-Methyl-2-pentanone108-10-1800480Not Detected600Acetone67-64-146001700Not Detected2300Page 4 of 18
Dilution Factor:Instrument/Filename:5/11/23 08:23 PM390msd3.i / 3051117R1EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-01A5/1/23 01:58 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-1Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-71000340Not Detected760Benzene71-43-2620140260 J470Bromodichloromethane75-27-41300230Not Detected650Bromoform75-25-22000520Not Detected1500Bromomethane74-83-976002200Not Detected2600Carbon Disulfide75-15-024001900Not Detected2100Carbon Tetrachloride56-23-51200230Not Detected920Chlorobenzene108-90-7900140Not Detected450Chloroethane75-00-32000660Not Detected1700Chloroform67-66-3950150Not Detected480Chloromethane74-87-34000610Not Detected1400cis-1,2-Dichloroethene156-59-27701704200580cis-1,3-Dichloropropene10061-01-5880220Not Detected660Cumene98-82-8960340Not Detected720Cyclohexane110-82-76701303500500Dibromochloromethane124-48-11700340Not Detected1200Ethanol64-17-537001500Not Detected1800Ethyl Benzene100-41-4850190Not Detected640Freon 1175-69-41100210Not Detected820Freon 11376-13-11500340Not Detected1100Freon 11476-14-21400420Not Detected1000Freon 1275-71-8960140Not Detected720Heptane142-82-58002201800600Hexachlorobutadiene87-68-383003000Not Detected7100Page 5 of 18
Dilution Factor:Instrument/Filename:5/11/23 08:23 PM390msd3.i / 3051117R1EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-01A5/1/23 01:58 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-1Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-36902007900520m,p-Xylene108-38-31700300Not Detected640Methyl tert-butyl ether1634-04-42800170Not Detected1000Methylene Chloride75-09-26800480Not Detected2300Naphthalene91-20-32000250Not Detected510o-Xylene95-47-6850160Not Detected640Propylbenzene103-65-1960120Not Detected720Styrene100-42-5830170Not Detected620Tetrachloroethene127-18-413002507600990Tetrahydrofuran109-99-9580180Not Detected430Toluene108-88-31500190200 J550trans-1,2-Dichloroethene156-60-5770170550 J580trans-1,3-Dichloropropene10061-02-6880160Not Detected660Trichloroethene79-01-61000230900 J780Vinyl Chloride75-01-4500120690370J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130954-Bromofluorobenzene460-00-470-13088Toluene-d82037-26-570-13094Page 6 of 18
Dilution Factor:Instrument/Filename:5/11/23 01:22 PM1.00msd3.i / 3051106dR1EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-02ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-62.70.51Not Detected1.41,1,2,2-Tetrachloroethane79-34-53.40.63Not Detected2.61,1,2-Trichloroethane79-00-52.70.40Not Detected2.01,1-Dichloroethane75-34-32.00.42Not Detected1.01,1-Dichloroethene75-35-42.00.50Not Detected1.51,2,4-Trichlorobenzene120-82-1155.3Not Detected131,2,4-Trimethylbenzene95-63-62.40.860.88 J1.81,2-Dibromoethane (EDB)106-93-43.80.88Not Detected2.91,2-Dichlorobenzene95-50-13.00.98Not Detected2.21,2-Dichloroethane107-06-22.00.46Not Detected1.51,2-Dichloropropane78-87-52.30.45Not Detected1.71,3,5-Trimethylbenzene108-67-82.40.84Not Detected1.81,3-Butadiene106-99-01.10.46Not Detected0.831,3-Dichlorobenzene541-73-13.00.65Not Detected2.21,4-Dichlorobenzene106-46-73.01.1Not Detected2.21,4-Dioxane123-91-17.20.40Not Detected2.72,2,4-Trimethylpentane540-84-12.30.51Not Detected1.82-Butanone (Methyl Ethyl Ketone)78-93-35.90.71Not Detected5.02-Hexanone591-78-68.22.9Not Detected7.02-Propanol67-63-04.91.5Not Detected4.23-Chloropropene107-05-16.30.84Not Detected2.34-Ethyltoluene622-96-82.40.60Not Detected1.84-Methyl-2-pentanone108-10-12.01.2Not Detected1.5Acetone67-64-1124.4Not Detected5.9Page 7 of 18
Dilution Factor:Instrument/Filename:5/11/23 01:22 PM1.00msd3.i / 3051106dR1EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-02ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-72.60.87Not Detected1.9Benzene71-43-21.60.35Not Detected1.2Bromodichloromethane75-27-43.40.60Not Detected1.7Bromoform75-25-25.21.3Not Detected3.9Bromomethane74-83-9195.8Not Detected6.6Carbon Disulfide75-15-06.24.8Not Detected5.3Carbon Tetrachloride56-23-53.10.58Not Detected2.4Chlorobenzene108-90-72.30.35Not Detected1.2Chloroethane75-00-35.31.7Not Detected4.5Chloroform67-66-32.40.38Not Detected1.2Chloromethane74-87-3101.6Not Detected3.5cis-1,2-Dichloroethene156-59-22.00.45Not Detected1.5cis-1,3-Dichloropropene10061-01-52.30.57Not Detected1.7Cumene98-82-82.40.88Not Detected1.8Cyclohexane110-82-71.70.33Not Detected1.3Dibromochloromethane124-48-14.20.88Not Detected3.2Ethanol64-17-59.44.0Not Detected4.7Ethyl Benzene100-41-42.20.48Not Detected1.6Freon 1175-69-42.80.55Not Detected2.1Freon 11376-13-13.80.88Not Detected2.9Freon 11476-14-23.51.1Not Detected2.6Freon 1275-71-82.50.36Not Detected1.8Heptane142-82-52.00.57Not Detected1.5Hexachlorobutadiene87-68-3217.8Not Detected18Page 8 of 18
Dilution Factor:Instrument/Filename:5/11/23 01:22 PM1.00msd3.i / 3051106dR1EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-02ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-31.80.50Not Detected1.3m,p-Xylene108-38-34.30.76Not Detected1.6Methyl tert-butyl ether1634-04-47.20.44Not Detected2.7Methylene Chloride75-09-2171.2Not Detected5.9Naphthalene91-20-35.20.63Not Detected1.3o-Xylene95-47-62.20.40Not Detected1.6Propylbenzene103-65-12.40.32Not Detected1.8Styrene100-42-52.10.43Not Detected1.6Tetrachloroethene127-18-43.40.64Not Detected2.5Tetrahydrofuran109-99-91.50.45Not Detected1.1Toluene108-88-33.80.48Not Detected1.4trans-1,2-Dichloroethene156-60-52.00.45Not Detected1.5trans-1,3-Dichloropropene10061-02-62.30.40Not Detected1.7Trichloroethene79-01-62.70.59Not Detected2.0Vinyl Chloride75-01-41.30.30Not Detected0.96J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130864-Bromofluorobenzene460-00-470-13096Toluene-d82037-26-570-13086Page 9 of 18
Dilution Factor:Instrument/Filename:5/11/23 10:46 AM1.00msd3.i / 3051102EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-03ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6921,1,2,2-Tetrachloroethane79-34-5881,1,2-Trichloroethane79-00-5901,1-Dichloroethane75-34-3881,1-Dichloroethene75-35-4791,2,4-Trichlorobenzene120-82-11111,2,4-Trimethylbenzene95-63-6921,2-Dibromoethane (EDB)106-93-4941,2-Dichlorobenzene95-50-11021,2-Dichloroethane107-06-2881,2-Dichloropropane78-87-5881,3,5-Trimethylbenzene108-67-8961,3-Butadiene106-99-0801,3-Dichlorobenzene541-73-11011,4-Dichlorobenzene106-46-71001,4-Dioxane123-91-1912,2,4-Trimethylpentane540-84-11042-Butanone (Methyl Ethyl Ketone)78-93-3882-Hexanone591-78-6972-Propanol67-63-0913-Chloropropene107-05-1804-Ethyltoluene622-96-8964-Methyl-2-pentanone108-10-192Acetone67-64-186Page 10 of 18
Dilution Factor:Instrument/Filename:5/11/23 10:46 AM1.00msd3.i / 3051102EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-03ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-788Benzene71-43-288Bromodichloromethane75-27-490Bromoform75-25-2100Bromomethane74-83-990Carbon Disulfide75-15-082Carbon Tetrachloride56-23-594Chlorobenzene108-90-796Chloroethane75-00-393Chloroform67-66-391Chloromethane74-87-390cis-1,2-Dichloroethene156-59-285cis-1,3-Dichloropropene10061-01-587Cumene98-82-895Cyclohexane110-82-784Dibromochloromethane124-48-199Ethanol64-17-577Ethyl Benzene100-41-492Freon 1175-69-498Freon 11376-13-191Freon 11476-14-294Freon 1275-71-891Heptane142-82-579Hexachlorobutadiene87-68-3113Page 11 of 18
Dilution Factor:Instrument/Filename:5/11/23 10:46 AM1.00msd3.i / 3051102EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-03ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-394m,p-Xylene108-38-393Methyl tert-butyl ether1634-04-481Methylene Chloride75-09-2102Naphthalene91-20-3100o-Xylene95-47-694Propylbenzene103-65-196Styrene100-42-592Tetrachloroethene127-18-4102Tetrahydrofuran109-99-9104Toluene108-88-394trans-1,2-Dichloroethene156-60-583trans-1,3-Dichloropropene10061-02-685Trichloroethene79-01-691Vinyl Chloride75-01-481D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130914-Bromofluorobenzene460-00-470-130106Toluene-d82037-26-570-13096Page 12 of 18
Dilution Factor:Instrument/Filename:5/11/23 11:11 AM1.00msd3.i / 3051103EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-04ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6901,1,2,2-Tetrachloroethane79-34-5901,1,2-Trichloroethane79-00-5901,1-Dichloroethane75-34-3871,1-Dichloroethene75-35-4761,2,4-Trichlorobenzene120-82-11021,2,4-Trimethylbenzene95-63-6941,2-Dibromoethane (EDB)106-93-4961,2-Dichlorobenzene95-50-11011,2-Dichloroethane107-06-2871,2-Dichloropropane78-87-5841,3,5-Trimethylbenzene108-67-8971,3-Butadiene106-99-0801,3-Dichlorobenzene541-73-11011,4-Dichlorobenzene106-46-71001,4-Dioxane123-91-1902,2,4-Trimethylpentane540-84-11022-Butanone (Methyl Ethyl Ketone)78-93-3882-Hexanone591-78-61002-Propanol67-63-0933-Chloropropene107-05-1794-Ethyltoluene622-96-8954-Methyl-2-pentanone108-10-190Acetone67-64-187Page 13 of 18* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/11/23 11:11 AM1.00msd3.i / 3051103EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-04ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-786Benzene71-43-284Bromodichloromethane75-27-488Bromoform75-25-299Bromomethane74-83-987Carbon Disulfide75-15-082Carbon Tetrachloride56-23-594Chlorobenzene108-90-797Chloroethane75-00-390Chloroform67-66-387Chloromethane74-87-388cis-1,2-Dichloroethene156-59-282cis-1,3-Dichloropropene10061-01-585Cumene98-82-895Cyclohexane110-82-784Dibromochloromethane124-48-1100Ethanol64-17-594Ethyl Benzene100-41-495Freon 1175-69-496Freon 11376-13-188Freon 11476-14-294Freon 1275-71-889Heptane142-82-577Hexachlorobutadiene87-68-3105Page 14 of 18* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/11/23 11:11 AM1.00msd3.i / 3051103EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-04ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-391m,p-Xylene108-38-393Methyl tert-butyl ether1634-04-480Methylene Chloride75-09-297Naphthalene91-20-399o-Xylene95-47-694Propylbenzene103-65-196Styrene100-42-594Tetrachloroethene127-18-4101Tetrahydrofuran109-99-9109Toluene108-88-390trans-1,2-Dichloroethene156-60-581trans-1,3-Dichloropropene10061-02-685Trichloroethene79-01-687Vinyl Chloride75-01-481D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130904-Bromofluorobenzene460-00-470-130106Toluene-d82037-26-570-13094Page 15 of 18* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/11/23 11:37 AM1.00msd3.i / 3051104EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-04AANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6911,1,2,2-Tetrachloroethane79-34-5911,1,2-Trichloroethane79-00-5911,1-Dichloroethane75-34-3861,1-Dichloroethene75-35-4751,2,4-Trichlorobenzene120-82-11091,2,4-Trimethylbenzene95-63-6931,2-Dibromoethane (EDB)106-93-4951,2-Dichlorobenzene95-50-11001,2-Dichloroethane107-06-2881,2-Dichloropropane78-87-5851,3,5-Trimethylbenzene108-67-8951,3-Butadiene106-99-0761,3-Dichlorobenzene541-73-11001,4-Dichlorobenzene106-46-7981,4-Dioxane123-91-1922,2,4-Trimethylpentane540-84-11022-Butanone (Methyl Ethyl Ketone)78-93-3862-Hexanone591-78-6982-Propanol67-63-0913-Chloropropene107-05-1774-Ethyltoluene622-96-8964-Methyl-2-pentanone108-10-195Acetone67-64-184Page 16 of 18* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/11/23 11:37 AM1.00msd3.i / 3051104EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-04AANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-787Benzene71-43-285Bromodichloromethane75-27-490Bromoform75-25-299Bromomethane74-83-985Carbon Disulfide75-15-080Carbon Tetrachloride56-23-597Chlorobenzene108-90-795Chloroethane75-00-390Chloroform67-66-388Chloromethane74-87-385cis-1,2-Dichloroethene156-59-282cis-1,3-Dichloropropene10061-01-589Cumene98-82-895Cyclohexane110-82-785Dibromochloromethane124-48-198Ethanol64-17-590Ethyl Benzene100-41-494Freon 1175-69-496Freon 11376-13-186Freon 11476-14-293Freon 1275-71-889Heptane142-82-579Hexachlorobutadiene87-68-3111Page 17 of 18* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/11/23 11:37 AM1.00msd3.i / 3051104EPA METHOD TO-15 GC/MS FULL SCAN2305022R1-04AANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-390m,p-Xylene108-38-392Methyl tert-butyl ether1634-04-481Methylene Chloride75-09-294Naphthalene91-20-3108o-Xylene95-47-694Propylbenzene103-65-196Styrene100-42-592Tetrachloroethene127-18-4100Tetrahydrofuran109-99-9106Toluene108-88-395trans-1,2-Dichloroethene156-60-580trans-1,3-Dichloropropene10061-02-686Trichloroethene79-01-687Vinyl Chloride75-01-477D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130924-Bromofluorobenzene460-00-470-130106Toluene-d82037-26-570-130100Page 18 of 18* % Recovery is calculated using unrounded analytical results.
8/14/2023
Laura Elliott
Terracon Consulting Engineers
7327-G West Friendly Avenue
Greensboro NC 27410
Project Name: Carpet Warehouse
Project #: 75227127
Dear Laura Elliott
The following report includes the data for the above referenced project for sample(s)
received on 4/28/2023 at Eurofins Air Toxics LLC.
The data and associated QC analyzed by TO-15 are compliant with the project
requirements or laboratory criteria with the exception of the deviations noted in the
attached case narrative.
Thank you for choosing Eurofins Air Toxics LLC. for your air analysis needs. Eurofins Air
Toxics Inc. is committed to providing accurate data of the highest quality. Please feel free
to contact the Project Manager: Brian Whittaker at 916-985-1000 if you have any
questions regarding the data in this report.
Regards,
Brian Whittaker
Project Manager
Workorder #: 2304600R1
Page 1 of 77
Laura Elliott
Terracon Consulting Engineers
7327-G West Friendly Avenue
Greensboro, NC 27410
WORK ORDER #: 2304600R1
CLIENT:BILL TO:
PHONE:
Laura Elliott
Terracon Consulting Engineers
7327-G West Friendly Avenue
Greensboro, NC 27410
336-854-8135
04/28/2023
DATE COMPLETED:05/16/2023
P.O. #75227127
PROJECT #75227127 Carpet Warehouse
Work Order Summary
FAX:
DATE RECEIVED:
DATE REISSUED:08/14/2023
CONTACT:Brian Whittaker
NAMEFRACTION #TEST VAC./PRES.
RECEIPT
PRESSURE
FINAL
01A SVP-2 TO-15 8.2 "Hg 9.9 psi
02A SVP-3 TO-15 7.8 "Hg 9.9 psi
03A SVP-4 TO-15 8.6 "Hg 9.9 psi
04A SVP-5 TO-15 8.2 "Hg 9.8 psi
05A SVP-6 TO-15 8.2 "Hg 9.8 psi
06A SVP-7 TO-15 7.6 "Hg 9.9 psi
07A SVP-8 TO-15 8.6 "Hg 10 psi
08A SVP-9 TO-15 8 "Hg 9.9 psi
09A SVP-10 TO-15 6.1 "Hg 9.9 psi
10A SVP-11 TO-15 8.6 "Hg 10 psi
11A SVP-12 TO-15 9 "Hg 10 psi
12A SVP-13 TO-15 7.1 "Hg 10 psi
13A SVP-14 TO-15 7.8 "Hg 9.9 psi
14A SVP-15 TO-15 7.0 "Hg 10 psi
15A SVP-16 TO-15 7.0 "Hg 10 psi
16A DUP-1 TO-15 6.5 "Hg 10 psi
17A Lab Blank TO-15 NA NA
17B Lab Blank TO-15 NA NA
18A CCV TO-15 NA NA
18B CCV TO-15 NA NA
19A LCS TO-15 NA NA
19AA LCSD TO-15 NA NA
19B LCS TO-15 NA NA
Page 2 of 77
Continued on next page
180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 95630
[phone] . [phone] . FAX [phone]
Laura Elliott
Terracon Consulting Engineers
7327-G West Friendly Avenue
Greensboro, NC 27410
WORK ORDER #: 2304600R1
CLIENT:BILL TO:
PHONE:
Laura Elliott
Terracon Consulting Engineers
7327-G West Friendly Avenue
Greensboro, NC 27410
336-854-8135
04/28/2023
DATE COMPLETED:05/16/2023
P.O. #75227127
PROJECT #75227127 Carpet Warehouse
Work Order Summary
FAX:
DATE RECEIVED:
DATE REISSUED:08/14/2023
CONTACT:Brian Whittaker
NAMEFRACTION #TEST VAC./PRES.
RECEIPT
PRESSURE
FINAL
19BB LCSD TO-15 NA NA
CERTIFIED BY:
Technical Director
DATE: 08/14/23
Page 3 of 77
Certification numbers: AZ Licensure AZ0775, FL NELAP – E87680, LA NELAP – 02089, NH NELAP – 209222, NJ NELAP - CA016,
NY NELAP - 11291, TX NELAP – T104704434-22-18, UT NELAP – CA009332022-14, VA NELAP - 12240, WA ELAP - C935
Name of Accreditation Body: NELAP/ORELAP (Oregon Environmental Laboratory Accreditation Program) CA300005-017
Eurofins Environment Testing Northern California, LLC certifies that the test results contained in this report meet
all requirements of the 2016 TNI Standard.
This report shall not be reproduced, except in full, without the written approval of Eurofins Air Toxics, LLC.
180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 95630
[phone] . [phone] . FAX [phone]
LABORATORY NARRATIVE
EPA Method TO-15
Terracon Consulting Engineers
Workorder# 2304600R1
Sixteen 1 Liter Summa Canister (100% Certified) samples were received on April 28, 2023. The
laboratory performed analysis via EPA Method TO-15 using GC/MS in the full scan mode.
There were no receiving discrepancies.
Receiving Notes
Dilution was performed on samples SVP-2 and SVP-3 due to the presence of high level target species.
Per client request, the workorder was reissued on 08/14/23 as follows:

1. To report estimated values for target compound hits that are below the reporting limit but greater than
the method detection limit. Concentrations that are below the level at which the canister was certified may
be false positives.

2. To report the data using a different format.

Analytical Notes
Ten qualifiers may have been used on the data analysis sheets and indicates as follows:
B - Compound present in laboratory blank greater than reporting limit (background subtraction not
performed).
J - Estimated value.
E - Exceeds instrument calibration range.
S - Saturated peak.
Q - Exceeds quality control limits.
U - Compound analyzed for but not detected above the reporting limit, LOD, or MDL value. See
data page for project specific U-flag definition.
UJ- Non-detected compound associated with low bias in the CCV
N - The identification is based on presumptive evidence.
M - Reported value may be biased due to apparent matrix interferences.
CN - See Case Narrative.
File extensions may have been used on the data analysis sheets and indicates
as follows:
Definition of Data Qualifying Flags
Page 4 of 77
a-File was requantified
b-File was quantified by a second column and detector
r1-File was requantified for the purpose of reissue
Page 5 of 77
Dilution Factor:Instrument/Filename:5/12/23 11:59 PM920msd91.i / 91051225R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-01A4/25/23 02:40 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-2Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-62500470Not Detected12001,1,2,2-Tetrachloroethane79-34-53200580Not Detected24001,1,2-Trichloroethane79-00-52500370Not Detected19001,1-Dichloroethane75-34-31900390Not Detected9301,1-Dichloroethene75-35-41800460Not Detected14001,2,4-Trichlorobenzene120-82-1140004900Not Detected120001,2,4-Trimethylbenzene95-63-62300790Not Detected17001,2-Dibromoethane (EDB)106-93-43500810Not Detected26001,2-Dichlorobenzene95-50-12800900Not Detected21001,2-Dichloroethane107-06-21900430Not Detected14001,2-Dichloropropane78-87-52100420Not Detected16001,3,5-Trimethylbenzene108-67-82300770Not Detected17001,3-Butadiene106-99-01000420Not Detected7601,3-Dichlorobenzene541-73-12800600Not Detected21001,4-Dichlorobenzene106-46-72800990Not Detected21001,4-Dioxane123-91-16600370Not Detected25002,2,4-Trimethylpentane540-84-1210047057000016002-Butanone (Methyl Ethyl Ketone)78-93-35400650Not Detected46002-Hexanone591-78-675002700Not Detected64002-Propanol67-63-045001400Not Detected38003-Chloropropene107-05-15800780Not Detected22004-Ethyltoluene622-96-82300550Not Detected17004-Methyl-2-pentanone108-10-119001100Not Detected1400Acetone67-64-1110004000Not Detected5500Page 6 of 77
Dilution Factor:Instrument/Filename:5/12/23 11:59 PM920msd91.i / 91051225R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-01A4/25/23 02:40 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-2Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-72400800Not Detected1800Benzene71-43-21500320Not Detected1100Bromodichloromethane75-27-43100550Not Detected1500Bromoform75-25-248001200Not Detected3600Bromomethane74-83-9180005300Not Detected6100Carbon Disulfide75-15-057004400Not Detected4900Carbon Tetrachloride56-23-52900540Not Detected2200Chlorobenzene108-90-72100320Not Detected1000Chloroethane75-00-348001600Not Detected4100Chloroform67-66-32200350Not Detected1100Chloromethane74-87-395001400Not Detected3200cis-1,2-Dichloroethene156-59-21800410160001400cis-1,3-Dichloropropene10061-01-52100530Not Detected1600Cumene98-82-82300810Not Detected1700Cyclohexane110-82-71600310240001200Dibromochloromethane124-48-13900810Not Detected2900Ethanol64-17-587003600Not Detected4300Ethyl Benzene100-41-42000450Not Detected1500Freon 1175-69-42600500Not Detected1900Freon 11376-13-13500810Not Detected2600Freon 11476-14-23200990Not Detected2400Freon 1275-71-82300340Not Detected1700Heptane142-82-51900520260001400Hexachlorobutadiene87-68-3200007100Not Detected17000Page 7 of 77
Dilution Factor:Instrument/Filename:5/12/23 11:59 PM920msd91.i / 91051225R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-01A4/25/23 02:40 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-2Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-31600460510001200m,p-Xylene108-38-34000700Not Detected1500Methyl tert-butyl ether1634-04-46600400Not Detected2500Methylene Chloride75-09-2160001100Not Detected5400Naphthalene91-20-34800580Not Detected1200o-Xylene95-47-62000370Not Detected1500Propylbenzene103-65-12300290Not Detected1700Styrene100-42-52000400Not Detected1500Tetrachloroethene127-18-43100590120002300Tetrahydrofuran109-99-91400420Not Detected1000Toluene108-88-33500450Not Detected1300trans-1,2-Dichloroethene156-60-51800410530 J1400trans-1,3-Dichloropropene10061-02-62100370Not Detected1600Trichloroethene79-01-6250054034001800Vinyl Chloride75-01-412002802800880J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301124-Bromofluorobenzene460-00-470-13093Toluene-d82037-26-570-13092Page 8 of 77
Dilution Factor:Instrument/Filename:5/13/23 12:25 AM1810msd91.i / 91051226R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-02A4/25/23 03:46 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-3Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-64900930Not Detected25001,1,2,2-Tetrachloroethane79-34-562001100Not Detected46001,1,2-Trichloroethane79-00-54900730Not Detected37001,1-Dichloroethane75-34-33700760Not Detected18001,1-Dichloroethene75-35-43600910Not Detected27001,2,4-Trichlorobenzene120-82-1270009600Not Detected230001,2,4-Trimethylbenzene95-63-6440016004200 J33001,2-Dibromoethane (EDB)106-93-470001600Not Detected52001,2-Dichlorobenzene95-50-154001800Not Detected41001,2-Dichloroethane107-06-23700840Not Detected27001,2-Dichloropropane78-87-54200820Not Detected31001,3,5-Trimethylbenzene108-67-8440015001800 J33001,3-Butadiene106-99-02000830Not Detected15001,3-Dichlorobenzene541-73-154001200Not Detected41001,4-Dichlorobenzene106-46-754002000Not Detected41001,4-Dioxane123-91-113000720Not Detected49002,2,4-Trimethylpentane540-84-14200930160000032002-Butanone (Methyl Ethyl Ketone)78-93-3110001300Not Detected91002-Hexanone591-78-6150005300Not Detected130002-Propanol67-63-089002800Not Detected76003-Chloropropene107-05-1110001500Not Detected42004-Ethyltoluene622-96-8440011002400 J33004-Methyl-2-pentanone108-10-137002200Not Detected2800Acetone67-64-1210007900Not Detected11000Page 9 of 77
Dilution Factor:Instrument/Filename:5/13/23 12:25 AM1810msd91.i / 91051226R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-02A4/25/23 03:46 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-3Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-747001600Not Detected3500Benzene71-43-22900640Not Detected2200Bromodichloromethane75-27-461001100Not Detected3000Bromoform75-25-294002400Not Detected7000Bromomethane74-83-93500010000Not Detected12000Carbon Disulfide75-15-0110008700Not Detected9600Carbon Tetrachloride56-23-557001000Not Detected4300Chlorobenzene108-90-74200630Not Detected2100Chloroethane75-00-396003100Not Detected8100Chloroform67-66-34400680Not Detected2200Chloromethane74-87-3190002800Not Detected6400cis-1,2-Dichloroethene156-59-23600810340002700cis-1,3-Dichloropropene10061-01-541001000Not Detected3100Cumene98-82-844001600Not Detected3300Cyclohexane110-82-73100600570002300Dibromochloromethane124-48-177001600Not Detected5800Ethanol64-17-5170007200Not Detected8500Ethyl Benzene100-41-4390088075002900Freon 1175-69-451001000Not Detected3800Freon 11376-13-169001600Not Detected5200Freon 11476-14-263002000Not Detected4700Freon 1275-71-84500660Not Detected3400Heptane142-82-537001000790002800Hexachlorobutadiene87-68-33900014000Not Detected33000Page 10 of 77
Dilution Factor:Instrument/Filename:5/13/23 12:25 AM1810msd91.i / 91051226R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-02A4/25/23 03:46 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-3Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-332009101000002400m,p-Xylene108-38-378001400160002900Methyl tert-butyl ether1634-04-413000790Not Detected4900Methylene Chloride75-09-2310002200Not Detected11000Naphthalene91-20-395001100Not Detected2400o-Xylene95-47-639007301700 J2900Propylbenzene103-65-144005701500 J3300Styrene100-42-53800780Not Detected2900Tetrachloroethene127-18-4610012004200 J4600Tetrahydrofuran109-99-92700820Not Detected2000Toluene108-88-368008803000 J2600trans-1,2-Dichloroethene156-60-53600810Not Detected2700trans-1,3-Dichloropropene10061-02-64100720Not Detected3100Trichloroethene79-01-6490011003100 J3600Vinyl Chloride75-01-4230055074001700J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301174-Bromofluorobenzene460-00-470-13092Toluene-d82037-26-570-13096Page 11 of 77
Dilution Factor:Instrument/Filename:5/15/23 02:20 PM2.34msda.i / a051508R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-03A4/25/23 05:07 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-4Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.41.2Not Detected3.21,1,2,2-Tetrachloroethane79-34-58.01.5Not Detected6.01,1,2-Trichloroethane79-00-56.40.95Not Detected4.81,1-Dichloroethane75-34-34.70.99Not Detected2.41,1-Dichloroethene75-35-44.61.2Not Detected3.51,2,4-Trichlorobenzene120-82-13512Not Detected301,2,4-Trimethylbenzene95-63-65.82.0304.31,2-Dibromoethane (EDB)106-93-49.02.0Not Detected6.71,2-Dichlorobenzene95-50-17.02.3Not Detected5.31,2-Dichloroethane107-06-24.71.1Not Detected3.61,2-Dichloropropane78-87-55.41.1Not Detected4.01,3,5-Trimethylbenzene108-67-85.82.0124.31,3-Butadiene106-99-02.61.1Not Detected1.91,3-Dichlorobenzene541-73-17.01.5Not Detected5.31,4-Dichlorobenzene106-46-77.02.5Not Detected5.31,4-Dioxane123-91-1170.94Not Detected6.32,2,4-Trimethylpentane540-84-15.51.2184.12-Butanone (Methyl Ethyl Ketone)78-93-3141.625122-Hexanone591-78-6196.8Not Detected162-Propanol67-63-0123.6169.83-Chloropropene107-05-1152.0Not Detected5.54-Ethyltoluene622-96-85.81.4264.34-Methyl-2-pentanone108-10-14.82.9Not Detected3.6Acetone67-64-1281026014Page 12 of 77
Dilution Factor:Instrument/Filename:5/15/23 02:20 PM2.34msda.i / a051508R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-03A4/25/23 05:07 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-4Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-76.02.0Not Detected4.5Benzene71-43-23.70.822.4 J2.8Bromodichloromethane75-27-47.81.4Not Detected3.9Bromoform75-25-2123.1Not Detected9.1Bromomethane74-83-94514Not Detected15Carbon Disulfide75-15-01411Not Detected12Carbon Tetrachloride56-23-57.41.4Not Detected5.5Chlorobenzene108-90-75.40.82Not Detected2.7Chloroethane75-00-3124.0Not Detected10Chloroform67-66-35.70.88Not Detected2.8Chloromethane74-87-3243.7Not Detected8.2cis-1,2-Dichloroethene156-59-24.61.0Not Detected3.5cis-1,3-Dichloropropene10061-01-55.31.3Not Detected4.0Cumene98-82-85.82.03.6 J4.3Cyclohexane110-82-74.00.78Not Detected3.0Dibromochloromethane124-48-1102.1Not Detected7.5Ethanol64-17-5229.32411Ethyl Benzene100-41-45.11.1133.8Freon 1175-69-46.61.32.0 J4.9Freon 11376-13-19.02.1Not Detected6.7Freon 11476-14-28.22.5Not Detected6.1Freon 1275-71-85.80.85Not Detected4.3Heptane142-82-54.81.3Not Detected3.6Hexachlorobutadiene87-68-35018Not Detected42Page 13 of 77
Dilution Factor:Instrument/Filename:5/15/23 02:20 PM2.34msda.i / a051508R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-03A4/25/23 05:07 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-4Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-34.11.2Not Detected3.1m,p-Xylene108-38-3101.8543.8Methyl tert-butyl ether1634-04-4171.0Not Detected6.3Methylene Chloride75-09-2412.9Not Detected14Naphthalene91-20-3121.5Not Detected3.1o-Xylene95-47-65.10.94163.8Propylbenzene103-65-15.80.746.94.3Styrene100-42-55.01.0Not Detected3.7Tetrachloroethene127-18-47.91.53.9 J6.0Tetrahydrofuran109-99-93.41.0Not Detected2.6Toluene108-88-38.81.11403.3trans-1,2-Dichloroethene156-60-54.61.0Not Detected3.5trans-1,3-Dichloropropene10061-02-65.30.94Not Detected4.0Trichloroethene79-01-66.31.4Not Detected4.7Vinyl Chloride75-01-43.00.71Not Detected2.2J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130964-Bromofluorobenzene460-00-470-13096Toluene-d82037-26-570-13097Page 14 of 77
Dilution Factor:Instrument/Filename:5/15/23 02:47 PM2.29msda.i / a051509R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-04A4/26/23 09:32 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-5Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.21.2Not Detected3.11,1,2,2-Tetrachloroethane79-34-57.91.4Not Detected5.91,1,2-Trichloroethane79-00-56.20.93Not Detected4.71,1-Dichloroethane75-34-34.60.97Not Detected2.31,1-Dichloroethene75-35-44.51.2Not Detected3.41,2,4-Trichlorobenzene120-82-13412Not Detected291,2,4-Trimethylbenzene95-63-65.62.02.8 J4.21,2-Dibromoethane (EDB)106-93-48.82.0Not Detected6.61,2-Dichlorobenzene95-50-16.92.2Not Detected5.21,2-Dichloroethane107-06-24.61.1Not Detected3.51,2-Dichloropropane78-87-55.31.0Not Detected4.01,3,5-Trimethylbenzene108-67-85.61.92.2 J4.21,3-Butadiene106-99-02.51.0Not Detected1.91,3-Dichlorobenzene541-73-16.91.5Not Detected5.21,4-Dichlorobenzene106-46-76.92.5Not Detected5.21,4-Dioxane123-91-1160.92Not Detected6.22,2,4-Trimethylpentane540-84-15.31.2134.02-Butanone (Methyl Ethyl Ketone)78-93-3141.627112-Hexanone591-78-6196.7Not Detected162-Propanol67-63-0113.59.8 J9.63-Chloropropene107-05-1141.9Not Detected5.44-Ethyltoluene622-96-85.61.4Not Detected4.24-Methyl-2-pentanone108-10-14.72.8Not Detected3.5Acetone67-64-1271018014Page 15 of 77
Dilution Factor:Instrument/Filename:5/15/23 02:47 PM2.29msda.i / a051509R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-04A4/26/23 09:32 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-5Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.92.0Not Detected4.4Benzene71-43-23.60.803.0 J2.7Bromodichloromethane75-27-47.71.4Not Detected3.8Bromoform75-25-2123.0Not Detected8.9Bromomethane74-83-94413Not Detected15Carbon Disulfide75-15-01411Not Detected12Carbon Tetrachloride56-23-57.21.3Not Detected5.4Chlorobenzene108-90-75.30.80Not Detected2.6Chloroethane75-00-3123.9Not Detected10Chloroform67-66-35.60.86Not Detected2.8Chloromethane74-87-3243.6Not Detected8.0cis-1,2-Dichloroethene156-59-24.51.0Not Detected3.4cis-1,3-Dichloropropene10061-01-55.21.3Not Detected3.9Cumene98-82-85.62.0Not Detected4.2Cyclohexane110-82-73.90.761.2 J3.0Dibromochloromethane124-48-19.82.0Not Detected7.3Ethanol64-17-5229.12211Ethyl Benzene100-41-45.01.11.5 J3.7Freon 1175-69-46.41.2Not Detected4.8Freon 11376-13-18.82.0Not Detected6.6Freon 11476-14-28.02.5Not Detected6.0Freon 1275-71-85.70.832.3 J4.2Heptane142-82-54.71.3Not Detected3.5Hexachlorobutadiene87-68-34918Not Detected42Page 16 of 77
Dilution Factor:Instrument/Filename:5/15/23 02:47 PM2.29msda.i / a051509R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-04A4/26/23 09:32 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-5Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-34.01.1Not Detected3.0m,p-Xylene108-38-39.91.73.2 J3.7Methyl tert-butyl ether1634-04-4161.0Not Detected6.2Methylene Chloride75-09-2402.8Not Detected14Naphthalene91-20-3121.4Not Detected3.0o-Xylene95-47-65.00.921.4 J3.7Propylbenzene103-65-15.60.72Not Detected4.2Styrene100-42-54.90.99Not Detected3.6Tetrachloroethene127-18-47.81.56.2 J5.8Tetrahydrofuran109-99-93.41.0Not Detected2.5Toluene108-88-38.61.1523.2trans-1,2-Dichloroethene156-60-54.51.0Not Detected3.4trans-1,3-Dichloropropene10061-02-65.20.92Not Detected3.9Trichloroethene79-01-66.21.3Not Detected4.6Vinyl Chloride75-01-42.90.69Not Detected2.2J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130964-Bromofluorobenzene460-00-470-13095Toluene-d82037-26-570-13097Page 17 of 77
Dilution Factor:Instrument/Filename:5/12/23 02:48 PM2.29msd91.i / 91051209R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-05A4/26/23 10:32 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-6Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.21.2Not Detected3.11,1,2,2-Tetrachloroethane79-34-57.91.4Not Detected5.91,1,2-Trichloroethane79-00-56.20.93Not Detected4.71,1-Dichloroethane75-34-34.60.97Not Detected2.31,1-Dichloroethene75-35-44.51.2Not Detected3.41,2,4-Trichlorobenzene120-82-13412Not Detected291,2,4-Trimethylbenzene95-63-65.62.0Not Detected4.21,2-Dibromoethane (EDB)106-93-48.82.0Not Detected6.61,2-Dichlorobenzene95-50-16.92.2Not Detected5.21,2-Dichloroethane107-06-24.61.1Not Detected3.51,2-Dichloropropane78-87-55.31.0Not Detected4.01,3,5-Trimethylbenzene108-67-85.61.9Not Detected4.21,3-Butadiene106-99-02.51.0Not Detected1.91,3-Dichlorobenzene541-73-16.91.5Not Detected5.21,4-Dichlorobenzene106-46-76.92.5Not Detected5.21,4-Dioxane123-91-1160.92Not Detected6.22,2,4-Trimethylpentane540-84-15.31.21.8 J4.02-Butanone (Methyl Ethyl Ketone)78-93-3141.615112-Hexanone591-78-6196.7Not Detected162-Propanol67-63-0113.57.0 J9.63-Chloropropene107-05-1141.9Not Detected5.44-Ethyltoluene622-96-85.61.4Not Detected4.24-Methyl-2-pentanone108-10-14.72.8Not Detected3.5Acetone67-64-1271020014Page 18 of 77
Dilution Factor:Instrument/Filename:5/12/23 02:48 PM2.29msd91.i / 91051209R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-05A4/26/23 10:32 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-6Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.92.0Not Detected4.4Benzene71-43-23.60.80Not Detected2.7Bromodichloromethane75-27-47.71.4Not Detected3.8Bromoform75-25-2123.0Not Detected8.9Bromomethane74-83-94413Not Detected15Carbon Disulfide75-15-01411Not Detected12Carbon Tetrachloride56-23-57.21.3Not Detected5.4Chlorobenzene108-90-75.30.80Not Detected2.6Chloroethane75-00-3123.9Not Detected10Chloroform67-66-35.60.86Not Detected2.8Chloromethane74-87-3243.6Not Detected8.0cis-1,2-Dichloroethene156-59-24.51.0Not Detected3.4cis-1,3-Dichloropropene10061-01-55.21.3Not Detected3.9Cumene98-82-85.62.0Not Detected4.2Cyclohexane110-82-73.90.76Not Detected3.0Dibromochloromethane124-48-19.82.0Not Detected7.3Ethanol64-17-5229.12811Ethyl Benzene100-41-45.01.1Not Detected3.7Freon 1175-69-46.41.2Not Detected4.8Freon 11376-13-18.82.0Not Detected6.6Freon 11476-14-28.02.5Not Detected6.0Freon 1275-71-85.70.832.0 J4.2Heptane142-82-54.71.3Not Detected3.5Hexachlorobutadiene87-68-34918Not Detected42Page 19 of 77
Dilution Factor:Instrument/Filename:5/12/23 02:48 PM2.29msd91.i / 91051209R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-05A4/26/23 10:32 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-6Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-34.01.1Not Detected3.0m,p-Xylene108-38-39.91.7Not Detected3.7Methyl tert-butyl ether1634-04-4161.0Not Detected6.2Methylene Chloride75-09-2402.8Not Detected14Naphthalene91-20-3121.4Not Detected3.0o-Xylene95-47-65.00.92Not Detected3.7Propylbenzene103-65-15.60.72Not Detected4.2Styrene100-42-54.90.99Not Detected3.6Tetrachloroethene127-18-47.81.5465.8Tetrahydrofuran109-99-93.41.0Not Detected2.5Toluene108-88-38.61.14.2 J3.2trans-1,2-Dichloroethene156-60-54.51.0Not Detected3.4trans-1,3-Dichloropropene10061-02-65.20.92Not Detected3.9Trichloroethene79-01-66.21.3Not Detected4.6Vinyl Chloride75-01-42.90.69Not Detected2.2J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301114-Bromofluorobenzene460-00-470-13098Toluene-d82037-26-570-13095Page 20 of 77
Dilution Factor:Instrument/Filename:5/12/23 03:15 PM2.24msd91.i / 91051210R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-06A4/26/23 01:13 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-7Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.11.1Not Detected3.01,1,2,2-Tetrachloroethane79-34-57.71.4Not Detected5.81,1,2-Trichloroethane79-00-56.10.91Not Detected4.61,1-Dichloroethane75-34-34.50.94Not Detected2.31,1-Dichloroethene75-35-44.41.1Not Detected3.31,2,4-Trichlorobenzene120-82-13312Not Detected281,2,4-Trimethylbenzene95-63-65.51.9Not Detected4.11,2-Dibromoethane (EDB)106-93-48.62.0Not Detected6.41,2-Dichlorobenzene95-50-16.72.2Not Detected5.01,2-Dichloroethane107-06-24.51.0Not Detected3.41,2-Dichloropropane78-87-55.21.0Not Detected3.91,3,5-Trimethylbenzene108-67-85.51.9Not Detected4.11,3-Butadiene106-99-02.51.0Not Detected1.81,3-Dichlorobenzene541-73-16.71.4Not Detected5.01,4-Dichlorobenzene106-46-76.72.4Not Detected5.01,4-Dioxane123-91-1160.90Not Detected6.02,2,4-Trimethylpentane540-84-15.21.2143.92-Butanone (Methyl Ethyl Ketone)78-93-3131.612 J112-Hexanone591-78-6186.6Not Detected162-Propanol67-63-0113.4129.43-Chloropropene107-05-1141.9Not Detected5.24-Ethyltoluene622-96-85.51.3Not Detected4.14-Methyl-2-pentanone108-10-14.62.8Not Detected3.4Acetone67-64-1279.814013Page 21 of 77
Dilution Factor:Instrument/Filename:5/12/23 03:15 PM2.24msd91.i / 91051210R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-06A4/26/23 01:13 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-7Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.81.9Not Detected4.3Benzene71-43-23.60.791.6 J2.7Bromodichloromethane75-27-47.51.3Not Detected3.8Bromoform75-25-2123.0Not Detected8.7Bromomethane74-83-94313Not Detected15Carbon Disulfide75-15-01411Not Detected12Carbon Tetrachloride56-23-57.01.3Not Detected5.3Chlorobenzene108-90-75.20.78Not Detected2.6Chloroethane75-00-3123.8Not Detected10Chloroform67-66-35.50.85Not Detected2.7Chloromethane74-87-3233.5Not Detected7.9cis-1,2-Dichloroethene156-59-24.41.0Not Detected3.3cis-1,3-Dichloropropene10061-01-55.11.3Not Detected3.8Cumene98-82-85.52.0Not Detected4.1Cyclohexane110-82-73.80.75Not Detected2.9Dibromochloromethane124-48-19.52.0Not Detected7.2Ethanol64-17-5218.92310Ethyl Benzene100-41-44.91.1Not Detected3.6Freon 1175-69-46.31.2Not Detected4.7Freon 11376-13-18.62.0Not Detected6.4Freon 11476-14-27.82.4Not Detected5.9Freon 1275-71-85.50.822.1 J4.2Heptane142-82-54.61.3Not Detected3.4Hexachlorobutadiene87-68-34817Not Detected41Page 22 of 77
Dilution Factor:Instrument/Filename:5/12/23 03:15 PM2.24msd91.i / 91051210R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-06A4/26/23 01:13 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-7Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-33.91.13.6 J3.0m,p-Xylene108-38-39.71.7Not Detected3.6Methyl tert-butyl ether1634-04-4160.98Not Detected6.0Methylene Chloride75-09-2392.8Not Detected13Naphthalene91-20-3121.4Not Detected2.9o-Xylene95-47-64.90.90Not Detected3.6Propylbenzene103-65-15.50.71Not Detected4.1Styrene100-42-54.80.97Not Detected3.6Tetrachloroethene127-18-47.61.4Not Detected5.7Tetrahydrofuran109-99-93.31.0Not Detected2.5Toluene108-88-38.41.1333.2trans-1,2-Dichloroethene156-60-54.41.0Not Detected3.3trans-1,3-Dichloropropene10061-02-65.10.90Not Detected3.8Trichloroethene79-01-66.01.3Not Detected4.5Vinyl Chloride75-01-42.90.68Not Detected2.1J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301124-Bromofluorobenzene460-00-470-13097Toluene-d82037-26-570-13096Page 23 of 77
Dilution Factor:Instrument/Filename:5/12/23 03:42 PM2.36msd91.i / 91051211R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-07A4/26/23 02:11 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-8Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.41.2Not Detected3.21,1,2,2-Tetrachloroethane79-34-58.11.5Not Detected6.11,1,2-Trichloroethane79-00-56.40.96Not Detected4.81,1-Dichloroethane75-34-34.81.0Not Detected2.41,1-Dichloroethene75-35-44.71.2Not Detected3.51,2,4-Trichlorobenzene120-82-13512Not Detected301,2,4-Trimethylbenzene95-63-65.82.0Not Detected4.41,2-Dibromoethane (EDB)106-93-49.12.1Not Detected6.81,2-Dichlorobenzene95-50-17.12.3Not Detected5.31,2-Dichloroethane107-06-24.81.1Not Detected3.61,2-Dichloropropane78-87-55.41.1Not Detected4.11,3,5-Trimethylbenzene108-67-85.82.0Not Detected4.41,3-Butadiene106-99-02.61.1Not Detected2.01,3-Dichlorobenzene541-73-17.11.5Not Detected5.31,4-Dichlorobenzene106-46-77.12.5Not Detected5.31,4-Dioxane123-91-1170.94Not Detected6.42,2,4-Trimethylpentane540-84-15.51.29.84.12-Butanone (Methyl Ethyl Ketone)78-93-3141.726122-Hexanone591-78-6196.9Not Detected162-Propanol67-63-0123.611 J9.93-Chloropropene107-05-1152.0Not Detected5.54-Ethyltoluene622-96-85.81.4Not Detected4.44-Methyl-2-pentanone108-10-14.82.9Not Detected3.6Acetone67-64-1281022014Page 24 of 77
Dilution Factor:Instrument/Filename:5/12/23 03:42 PM2.36msd91.i / 91051211R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-07A4/26/23 02:11 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-8Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-76.12.0Not Detected4.6Benzene71-43-23.80.83Not Detected2.8Bromodichloromethane75-27-47.91.4Not Detected4.0Bromoform75-25-2123.1Not Detected9.1Bromomethane74-83-94614Not Detected16Carbon Disulfide75-15-01511Not Detected12Carbon Tetrachloride56-23-57.41.4Not Detected5.6Chlorobenzene108-90-75.40.82Not Detected2.7Chloroethane75-00-3124.0Not Detected10Chloroform67-66-35.80.89Not Detected2.9Chloromethane74-87-3243.7Not Detected8.3cis-1,2-Dichloroethene156-59-24.71.0Not Detected3.5cis-1,3-Dichloropropene10061-01-55.41.4Not Detected4.0Cumene98-82-85.82.1Not Detected4.4Cyclohexane110-82-74.10.79Not Detected3.0Dibromochloromethane124-48-1102.1Not Detected7.5Ethanol64-17-5229.420 J11Ethyl Benzene100-41-45.11.1Not Detected3.8Freon 1175-69-46.61.3Not Detected5.0Freon 11376-13-19.02.1Not Detected6.8Freon 11476-14-28.22.5Not Detected6.2Freon 1275-71-85.80.861.9 J4.4Heptane142-82-54.81.3Not Detected3.6Hexachlorobutadiene87-68-35018Not Detected43Page 25 of 77
Dilution Factor:Instrument/Filename:5/12/23 03:42 PM2.36msd91.i / 91051211R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-07A4/26/23 02:11 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-8Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-34.21.2Not Detected3.1m,p-Xylene108-38-3101.8Not Detected3.8Methyl tert-butyl ether1634-04-4171.0Not Detected6.4Methylene Chloride75-09-2412.9Not Detected14Naphthalene91-20-3121.5Not Detected3.1o-Xylene95-47-65.10.95Not Detected3.8Propylbenzene103-65-15.80.75Not Detected4.4Styrene100-42-55.01.0Not Detected3.8Tetrachloroethene127-18-48.01.5Not Detected6.0Tetrahydrofuran109-99-93.51.1Not Detected2.6Toluene108-88-38.91.15.1 J3.3trans-1,2-Dichloroethene156-60-54.71.0Not Detected3.5trans-1,3-Dichloropropene10061-02-65.40.94Not Detected4.0Trichloroethene79-01-66.31.4Not Detected4.8Vinyl Chloride75-01-43.00.72Not Detected2.3J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301104-Bromofluorobenzene460-00-470-13098Toluene-d82037-26-570-13095Page 26 of 77
Dilution Factor:Instrument/Filename:5/12/23 04:09 PM2.28msd91.i / 91051212R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-08A4/26/23 03:04 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-9Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.21.2Not Detected3.11,1,2,2-Tetrachloroethane79-34-57.81.4Not Detected5.91,1,2-Trichloroethane79-00-56.20.92Not Detected4.71,1-Dichloroethane75-34-34.60.96Not Detected2.31,1-Dichloroethene75-35-44.51.1Not Detected3.41,2,4-Trichlorobenzene120-82-13412Not Detected291,2,4-Trimethylbenzene95-63-65.62.0Not Detected4.21,2-Dibromoethane (EDB)106-93-48.82.0Not Detected6.61,2-Dichlorobenzene95-50-16.82.2Not Detected5.11,2-Dichloroethane107-06-24.61.0Not Detected3.51,2-Dichloropropane78-87-55.31.0Not Detected4.01,3,5-Trimethylbenzene108-67-85.61.9Not Detected4.21,3-Butadiene106-99-02.51.0Not Detected1.91,3-Dichlorobenzene541-73-16.81.5Not Detected5.11,4-Dichlorobenzene106-46-76.82.5Not Detected5.11,4-Dioxane123-91-1160.91Not Detected6.22,2,4-Trimethylpentane540-84-15.31.2Not Detected4.02-Butanone (Methyl Ethyl Ketone)78-93-3131.612 J112-Hexanone591-78-6196.7Not Detected162-Propanol67-63-0113.55.2 J9.53-Chloropropene107-05-1141.9Not Detected5.44-Ethyltoluene622-96-85.61.4Not Detected4.24-Methyl-2-pentanone108-10-14.72.8Not Detected3.5Acetone67-64-1271017014Page 27 of 77
Dilution Factor:Instrument/Filename:5/12/23 04:09 PM2.28msd91.i / 91051212R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-08A4/26/23 03:04 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-9Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.92.0Not Detected4.4Benzene71-43-23.60.80Not Detected2.7Bromodichloromethane75-27-47.61.4Not Detected3.8Bromoform75-25-2123.0Not Detected8.8Bromomethane74-83-94413Not Detected15Carbon Disulfide75-15-01411Not Detected12Carbon Tetrachloride56-23-57.21.3Not Detected5.4Chlorobenzene108-90-75.20.80Not Detected2.6Chloroethane75-00-3123.9Not Detected10Chloroform67-66-35.60.86Not Detected2.8Chloromethane74-87-3243.6Not Detected8.0cis-1,2-Dichloroethene156-59-24.51.0Not Detected3.4cis-1,3-Dichloropropene10061-01-55.21.3Not Detected3.9Cumene98-82-85.62.0Not Detected4.2Cyclohexane110-82-73.90.76Not Detected2.9Dibromochloromethane124-48-19.72.0Not Detected7.3Ethanol64-17-5219.012 J11Ethyl Benzene100-41-44.91.1Not Detected3.7Freon 1175-69-46.41.2Not Detected4.8Freon 11376-13-18.72.0Not Detected6.6Freon 11476-14-28.02.5Not Detected6.0Freon 1275-71-85.60.832.4 J4.2Heptane142-82-54.71.3Not Detected3.5Hexachlorobutadiene87-68-34918Not Detected41Page 28 of 77
Dilution Factor:Instrument/Filename:5/12/23 04:09 PM2.28msd91.i / 91051212R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-08A4/26/23 03:04 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-9Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-34.01.1Not Detected3.0m,p-Xylene108-38-39.91.7Not Detected3.7Methyl tert-butyl ether1634-04-4161.0Not Detected6.2Methylene Chloride75-09-2402.8Not Detected13Naphthalene91-20-3121.4Not Detected3.0o-Xylene95-47-65.00.92Not Detected3.7Propylbenzene103-65-15.60.72Not Detected4.2Styrene100-42-54.80.98Not Detected3.6Tetrachloroethene127-18-47.71.5Not Detected5.8Tetrahydrofuran109-99-93.41.0Not Detected2.5Toluene108-88-38.61.1Not Detected3.2trans-1,2-Dichloroethene156-60-54.51.0Not Detected3.4trans-1,3-Dichloropropene10061-02-65.20.91Not Detected3.9Trichloroethene79-01-66.11.3Not Detected4.6Vinyl Chloride75-01-42.90.69Not Detected2.2J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301104-Bromofluorobenzene460-00-470-13097Toluene-d82037-26-570-13095Page 29 of 77
Dilution Factor:Instrument/Filename:5/12/23 04:36 PM2.10msd91.i / 91051213R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-09A4/27/23 10:07 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-10Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-65.71.12.0 J2.91,1,2,2-Tetrachloroethane79-34-57.21.3Not Detected5.41,1,2-Trichloroethane79-00-55.70.85Not Detected4.31,1-Dichloroethane75-34-34.20.89Not Detected2.11,1-Dichloroethene75-35-44.21.0Not Detected3.11,2,4-Trichlorobenzene120-82-13111Not Detected261,2,4-Trimethylbenzene95-63-65.21.8Not Detected3.91,2-Dibromoethane (EDB)106-93-48.11.8Not Detected6.01,2-Dichlorobenzene95-50-16.32.1Not Detected4.71,2-Dichloroethane107-06-24.20.97Not Detected3.21,2-Dichloropropane78-87-54.80.95Not Detected3.61,3,5-Trimethylbenzene108-67-85.21.8Not Detected3.91,3-Butadiene106-99-02.30.96Not Detected1.71,3-Dichlorobenzene541-73-16.31.4Not Detected4.71,4-Dichlorobenzene106-46-76.32.3Not Detected4.71,4-Dioxane123-91-1150.84Not Detected5.72,2,4-Trimethylpentane540-84-14.91.1Not Detected3.72-Butanone (Methyl Ethyl Ketone)78-93-3121.513102-Hexanone591-78-6176.1Not Detected152-Propanol67-63-0103.2148.83-Chloropropene107-05-1131.8Not Detected4.94-Ethyltoluene622-96-85.21.3Not Detected3.94-Methyl-2-pentanone108-10-14.32.6Not Detected3.2Acetone67-64-1259.215012Page 30 of 77
Dilution Factor:Instrument/Filename:5/12/23 04:36 PM2.10msd91.i / 91051213R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-09A4/27/23 10:07 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-10Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.41.8Not Detected4.1Benzene71-43-23.40.74Not Detected2.5Bromodichloromethane75-27-47.01.2Not Detected3.5Bromoform75-25-2112.8Not Detected8.1Bromomethane74-83-94112Not Detected14Carbon Disulfide75-15-01310Not Detected11Carbon Tetrachloride56-23-56.61.2Not Detected5.0Chlorobenzene108-90-74.80.73Not Detected2.4Chloroethane75-00-3113.6Not Detected9.4Chloroform67-66-35.10.79Not Detected2.6Chloromethane74-87-3223.3Not Detected7.4cis-1,2-Dichloroethene156-59-24.20.94Not Detected3.1cis-1,3-Dichloropropene10061-01-54.81.2Not Detected3.6Cumene98-82-85.21.8Not Detected3.9Cyclohexane110-82-73.60.70Not Detected2.7Dibromochloromethane124-48-18.91.8Not Detected6.7Ethanol64-17-5208.3219.9Ethyl Benzene100-41-44.61.0Not Detected3.4Freon 1175-69-45.91.21.5 J4.4Freon 11376-13-18.01.8Not Detected6.0Freon 11476-14-27.32.3Not Detected5.5Freon 1275-71-85.20.762.6 J3.9Heptane142-82-54.31.2Not Detected3.2Hexachlorobutadiene87-68-34516Not Detected38Page 31 of 77
Dilution Factor:Instrument/Filename:5/12/23 04:36 PM2.10msd91.i / 91051213R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-09A4/27/23 10:07 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-10Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-33.71.0Not Detected2.8m,p-Xylene108-38-39.11.6Not Detected3.4Methyl tert-butyl ether1634-04-4150.92Not Detected5.7Methylene Chloride75-09-2362.6Not Detected12Naphthalene91-20-3111.3Not Detected2.8o-Xylene95-47-64.60.84Not Detected3.4Propylbenzene103-65-15.20.66Not Detected3.9Styrene100-42-54.50.91Not Detected3.4Tetrachloroethene127-18-47.11.320005.3Tetrahydrofuran109-99-93.10.95Not Detected2.3Toluene108-88-37.91.0Not Detected3.0trans-1,2-Dichloroethene156-60-54.20.94Not Detected3.1trans-1,3-Dichloropropene10061-02-64.80.84Not Detected3.6Trichloroethene79-01-65.61.2Not Detected4.2Vinyl Chloride75-01-42.70.64Not Detected2.0J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301134-Bromofluorobenzene460-00-470-13098Toluene-d82037-26-570-13095Page 32 of 77
Dilution Factor:Instrument/Filename:5/12/23 05:03 PM2.36msd91.i / 91051214R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-10A4/27/23 10:51 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-11Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.41.2Not Detected3.21,1,2,2-Tetrachloroethane79-34-58.11.5Not Detected6.11,1,2-Trichloroethane79-00-56.40.96Not Detected4.81,1-Dichloroethane75-34-34.81.0Not Detected2.41,1-Dichloroethene75-35-44.71.2Not Detected3.51,2,4-Trichlorobenzene120-82-13512Not Detected301,2,4-Trimethylbenzene95-63-65.82.0Not Detected4.41,2-Dibromoethane (EDB)106-93-49.12.1Not Detected6.81,2-Dichlorobenzene95-50-17.12.3Not Detected5.31,2-Dichloroethane107-06-24.81.1Not Detected3.61,2-Dichloropropane78-87-55.41.1Not Detected4.11,3,5-Trimethylbenzene108-67-85.82.0Not Detected4.41,3-Butadiene106-99-02.61.1Not Detected2.01,3-Dichlorobenzene541-73-17.11.5Not Detected5.31,4-Dichlorobenzene106-46-77.12.5Not Detected5.31,4-Dioxane123-91-1170.94Not Detected6.42,2,4-Trimethylpentane540-84-15.51.2Not Detected4.12-Butanone (Methyl Ethyl Ketone)78-93-3141.721122-Hexanone591-78-6196.9Not Detected162-Propanol67-63-0123.6129.93-Chloropropene107-05-1152.0Not Detected5.54-Ethyltoluene622-96-85.81.4Not Detected4.44-Methyl-2-pentanone108-10-14.82.9Not Detected3.6Acetone67-64-1281022014Page 33 of 77
Dilution Factor:Instrument/Filename:5/12/23 05:03 PM2.36msd91.i / 91051214R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-10A4/27/23 10:51 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-11Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-76.12.0Not Detected4.6Benzene71-43-23.80.83Not Detected2.8Bromodichloromethane75-27-47.91.4Not Detected4.0Bromoform75-25-2123.1Not Detected9.1Bromomethane74-83-94614Not Detected16Carbon Disulfide75-15-01511Not Detected12Carbon Tetrachloride56-23-57.41.4Not Detected5.6Chlorobenzene108-90-75.40.82Not Detected2.7Chloroethane75-00-3124.0Not Detected10Chloroform67-66-35.80.89Not Detected2.9Chloromethane74-87-3243.7Not Detected8.3cis-1,2-Dichloroethene156-59-24.71.0Not Detected3.5cis-1,3-Dichloropropene10061-01-55.41.4Not Detected4.0Cumene98-82-85.82.1Not Detected4.4Cyclohexane110-82-74.10.79Not Detected3.0Dibromochloromethane124-48-1102.1Not Detected7.5Ethanol64-17-5229.43211Ethyl Benzene100-41-45.11.1Not Detected3.8Freon 1175-69-46.61.31.5 J5.0Freon 11376-13-19.02.1Not Detected6.8Freon 11476-14-28.22.5Not Detected6.2Freon 1275-71-85.80.862.5 J4.4Heptane142-82-54.81.3Not Detected3.6Hexachlorobutadiene87-68-35018Not Detected43Page 34 of 77
Dilution Factor:Instrument/Filename:5/12/23 05:03 PM2.36msd91.i / 91051214R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-10A4/27/23 10:51 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-11Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-34.21.2Not Detected3.1m,p-Xylene108-38-3101.8Not Detected3.8Methyl tert-butyl ether1634-04-4171.0Not Detected6.4Methylene Chloride75-09-2412.9Not Detected14Naphthalene91-20-3121.5Not Detected3.1o-Xylene95-47-65.10.95Not Detected3.8Propylbenzene103-65-15.80.75Not Detected4.4Styrene100-42-55.01.0Not Detected3.8Tetrachloroethene127-18-48.01.51106.0Tetrahydrofuran109-99-93.51.1Not Detected2.6Toluene108-88-38.91.1Not Detected3.3trans-1,2-Dichloroethene156-60-54.71.0Not Detected3.5trans-1,3-Dichloropropene10061-02-65.40.94Not Detected4.0Trichloroethene79-01-66.31.4Not Detected4.8Vinyl Chloride75-01-43.00.72Not Detected2.3J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301094-Bromofluorobenzene460-00-470-13097Toluene-d82037-26-570-13094Page 35 of 77
Dilution Factor:Instrument/Filename:5/12/23 05:30 PM2.40msd91.i / 91051215R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-11A4/27/23 11:51 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-12Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.51.2Not Detected3.31,1,2,2-Tetrachloroethane79-34-58.21.5Not Detected6.21,1,2-Trichloroethane79-00-56.50.97Not Detected4.91,1-Dichloroethane75-34-34.81.0Not Detected2.41,1-Dichloroethene75-35-44.81.2Not Detected3.61,2,4-Trichlorobenzene120-82-13613Not Detected301,2,4-Trimethylbenzene95-63-65.92.1Not Detected4.41,2-Dibromoethane (EDB)106-93-49.22.1Not Detected6.91,2-Dichlorobenzene95-50-17.22.4Not Detected5.41,2-Dichloroethane107-06-24.81.1Not Detected3.61,2-Dichloropropane78-87-55.51.1Not Detected4.21,3,5-Trimethylbenzene108-67-85.92.0Not Detected4.41,3-Butadiene106-99-02.61.1Not Detected2.01,3-Dichlorobenzene541-73-17.21.6Not Detected5.41,4-Dichlorobenzene106-46-77.22.6Not Detected5.41,4-Dioxane123-91-1170.96Not Detected6.52,2,4-Trimethylpentane540-84-15.61.2Not Detected4.22-Butanone (Methyl Ethyl Ketone)78-93-3141.7Not Detected122-Hexanone591-78-6207.0Not Detected172-Propanol67-63-0123.7Not Detected103-Chloropropene107-05-1152.0Not Detected5.64-Ethyltoluene622-96-85.91.4Not Detected4.44-Methyl-2-pentanone108-10-14.93.0Not Detected3.7Acetone67-64-1281016 J14Page 36 of 77
Dilution Factor:Instrument/Filename:5/12/23 05:30 PM2.40msd91.i / 91051215R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-11A4/27/23 11:51 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-12Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-76.22.1Not Detected4.6Benzene71-43-23.80.84Not Detected2.9Bromodichloromethane75-27-48.01.4Not Detected4.0Bromoform75-25-2123.2Not Detected9.3Bromomethane74-83-94714Not Detected16Carbon Disulfide75-15-01511Not Detected13Carbon Tetrachloride56-23-57.61.4Not Detected5.7Chlorobenzene108-90-75.50.84Not Detected2.8Chloroethane75-00-3134.1Not Detected11Chloroform67-66-35.80.91Not Detected2.9Chloromethane74-87-3253.8Not Detected8.4cis-1,2-Dichloroethene156-59-24.81.1Not Detected3.6cis-1,3-Dichloropropene10061-01-55.41.4Not Detected4.1Cumene98-82-85.92.1Not Detected4.4Cyclohexane110-82-74.10.80Not Detected3.1Dibromochloromethane124-48-1102.1Not Detected7.7Ethanol64-17-5239.5Not Detected11Ethyl Benzene100-41-45.21.2Not Detected3.9Freon 1175-69-46.71.31.4 J5.0Freon 11376-13-19.22.1Not Detected6.9Freon 11476-14-28.42.6Not Detected6.3Freon 1275-71-85.90.872.4 J4.4Heptane142-82-54.91.4Not Detected3.7Hexachlorobutadiene87-68-35119Not Detected44Page 37 of 77
Dilution Factor:Instrument/Filename:5/12/23 05:30 PM2.40msd91.i / 91051215R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-11A4/27/23 11:51 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-12Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-34.21.2Not Detected3.2m,p-Xylene108-38-3101.8Not Detected3.9Methyl tert-butyl ether1634-04-4171.0Not Detected6.5Methylene Chloride75-09-2423.0Not Detected14Naphthalene91-20-3121.5Not Detected3.1o-Xylene95-47-65.20.96Not Detected3.9Propylbenzene103-65-15.90.76Not Detected4.4Styrene100-42-55.11.0Not Detected3.8Tetrachloroethene127-18-48.11.5266.1Tetrahydrofuran109-99-93.51.1Not Detected2.6Toluene108-88-39.01.2Not Detected3.4trans-1,2-Dichloroethene156-60-54.81.1Not Detected3.6trans-1,3-Dichloropropene10061-02-65.40.96Not Detected4.1Trichloroethene79-01-66.41.4Not Detected4.8Vinyl Chloride75-01-43.10.73Not Detected2.3J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301124-Bromofluorobenzene460-00-470-13097Toluene-d82037-26-570-13095Page 38 of 77
Dilution Factor:Instrument/Filename:5/12/23 08:58 PM2.20msd91.i / 91051218R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-12A4/27/23 12:44 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-13Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.01.1Not Detected3.01,1,2,2-Tetrachloroethane79-34-57.61.4Not Detected5.71,1,2-Trichloroethane79-00-56.00.89Not Detected4.51,1-Dichloroethane75-34-34.40.93Not Detected2.21,1-Dichloroethene75-35-44.41.1Not Detected3.31,2,4-Trichlorobenzene120-82-13312Not Detected281,2,4-Trimethylbenzene95-63-65.41.9Not Detected4.01,2-Dibromoethane (EDB)106-93-48.41.9Not Detected6.31,2-Dichlorobenzene95-50-16.62.2Not Detected5.01,2-Dichloroethane107-06-24.41.0Not Detected3.31,2-Dichloropropane78-87-55.11.0Not Detected3.81,3,5-Trimethylbenzene108-67-85.41.8Not Detected4.01,3-Butadiene106-99-02.41.0Not Detected1.81,3-Dichlorobenzene541-73-16.61.4Not Detected5.01,4-Dichlorobenzene106-46-76.62.4Not Detected5.01,4-Dioxane123-91-1160.88Not Detected5.92,2,4-Trimethylpentane540-84-15.11.1Not Detected3.82-Butanone (Methyl Ethyl Ketone)78-93-3131.620112-Hexanone591-78-6186.4Not Detected152-Propanol67-63-0113.4159.23-Chloropropene107-05-1141.8Not Detected5.24-Ethyltoluene622-96-85.41.3Not Detected4.04-Methyl-2-pentanone108-10-14.52.7Not Detected3.4Acetone67-64-1269.638013Page 39 of 77
Dilution Factor:Instrument/Filename:5/12/23 08:58 PM2.20msd91.i / 91051218R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-12A4/27/23 12:44 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-13Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.71.9Not Detected4.3Benzene71-43-23.50.77Not Detected2.6Bromodichloromethane75-27-47.41.3Not Detected3.7Bromoform75-25-2112.9Not Detected8.5Bromomethane74-83-94313Not Detected14Carbon Disulfide75-15-01410Not Detected12Carbon Tetrachloride56-23-56.91.3Not Detected5.2Chlorobenzene108-90-75.10.77Not Detected2.5Chloroethane75-00-3123.8Not Detected9.9Chloroform67-66-35.40.83Not Detected2.7Chloromethane74-87-3233.4Not Detected7.7cis-1,2-Dichloroethene156-59-24.40.98Not Detected3.3cis-1,3-Dichloropropene10061-01-55.01.3Not Detected3.7Cumene98-82-85.41.9Not Detected4.0Cyclohexane110-82-73.80.73Not Detected2.8Dibromochloromethane124-48-19.41.9Not Detected7.0Ethanol64-17-5218.72610Ethyl Benzene100-41-44.81.1Not Detected3.6Freon 1175-69-46.21.21.3 J4.6Freon 11376-13-18.41.9Not Detected6.3Freon 11476-14-27.72.4Not Detected5.8Freon 1275-71-85.40.802.3 J4.1Heptane142-82-54.51.2Not Detected3.4Hexachlorobutadiene87-68-34717Not Detected40Page 40 of 77
Dilution Factor:Instrument/Filename:5/12/23 08:58 PM2.20msd91.i / 91051218R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-12A4/27/23 12:44 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-13Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-33.91.1Not Detected2.9m,p-Xylene108-38-39.61.72.2 J3.6Methyl tert-butyl ether1634-04-4160.96Not Detected5.9Methylene Chloride75-09-2382.7Not Detected13Naphthalene91-20-3121.4Not Detected2.9o-Xylene95-47-64.80.88Not Detected3.6Propylbenzene103-65-15.40.70Not Detected4.0Styrene100-42-54.70.95Not Detected3.5Tetrachloroethene127-18-47.51.4575.6Tetrahydrofuran109-99-93.20.99Not Detected2.4Toluene108-88-38.31.1Not Detected3.1trans-1,2-Dichloroethene156-60-54.40.98Not Detected3.3trans-1,3-Dichloropropene10061-02-65.00.88Not Detected3.7Trichloroethene79-01-65.91.3Not Detected4.4Vinyl Chloride75-01-42.80.67Not Detected2.1J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301104-Bromofluorobenzene460-00-470-13096Toluene-d82037-26-570-13095Page 41 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:24 PM2.26msd91.i / 91051219R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-13A4/27/23 02:49 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-14Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.21.2Not Detected3.11,1,2,2-Tetrachloroethane79-34-57.81.4Not Detected5.81,1,2-Trichloroethane79-00-56.20.92Not Detected4.61,1-Dichloroethane75-34-34.60.95Not Detected2.31,1-Dichloroethene75-35-44.51.1Not Detected3.41,2,4-Trichlorobenzene120-82-13412Not Detected281,2,4-Trimethylbenzene95-63-65.62.0Not Detected4.21,2-Dibromoethane (EDB)106-93-48.72.0Not Detected6.51,2-Dichlorobenzene95-50-16.82.2Not Detected5.11,2-Dichloroethane107-06-24.61.0Not Detected3.41,2-Dichloropropane78-87-55.21.0Not Detected3.91,3,5-Trimethylbenzene108-67-85.61.9Not Detected4.21,3-Butadiene106-99-02.51.0Not Detected1.91,3-Dichlorobenzene541-73-16.81.5Not Detected5.11,4-Dichlorobenzene106-46-76.82.4Not Detected5.11,4-Dioxane123-91-1160.90Not Detected6.12,2,4-Trimethylpentane540-84-15.31.2Not Detected4.02-Butanone (Methyl Ethyl Ketone)78-93-3131.62.2 J112-Hexanone591-78-6186.6Not Detected162-Propanol67-63-0113.56.0 J9.43-Chloropropene107-05-1141.9Not Detected5.34-Ethyltoluene622-96-85.61.4Not Detected4.24-Methyl-2-pentanone108-10-14.62.8Not Detected3.5Acetone67-64-1279.93613Page 42 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:24 PM2.26msd91.i / 91051219R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-13A4/27/23 02:49 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-14Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.82.0Not Detected4.4Benzene71-43-23.60.79Not Detected2.7Bromodichloromethane75-27-47.61.3Not Detected3.8Bromoform75-25-2123.0Not Detected8.8Bromomethane74-83-94413Not Detected15Carbon Disulfide75-15-01411Not Detected12Carbon Tetrachloride56-23-57.11.3Not Detected5.3Chlorobenzene108-90-75.20.79Not Detected2.6Chloroethane75-00-3123.8Not Detected10Chloroform67-66-35.50.85Not Detected2.8Chloromethane74-87-3233.6Not Detected7.9cis-1,2-Dichloroethene156-59-24.51.0Not Detected3.4cis-1,3-Dichloropropene10061-01-55.11.3Not Detected3.8Cumene98-82-85.62.0Not Detected4.2Cyclohexane110-82-73.90.75Not Detected2.9Dibromochloromethane124-48-19.62.0Not Detected7.2Ethanol64-17-5219.0Not Detected11Ethyl Benzene100-41-44.91.1Not Detected3.7Freon 1175-69-46.31.2Not Detected4.8Freon 11376-13-18.72.0Not Detected6.5Freon 11476-14-27.92.4Not Detected5.9Freon 1275-71-85.60.822.0 J4.2Heptane142-82-54.61.3Not Detected3.5Hexachlorobutadiene87-68-34818Not Detected41Page 43 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:24 PM2.26msd91.i / 91051219R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-13A4/27/23 02:49 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-14Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-34.01.1Not Detected3.0m,p-Xylene108-38-39.81.7Not Detected3.7Methyl tert-butyl ether1634-04-4160.99Not Detected6.1Methylene Chloride75-09-2392.8Not Detected13Naphthalene91-20-3121.4Not Detected3.0o-Xylene95-47-64.90.91Not Detected3.7Propylbenzene103-65-15.60.72Not Detected4.2Styrene100-42-54.80.98Not Detected3.6Tetrachloroethene127-18-47.71.4355.7Tetrahydrofuran109-99-93.31.0Not Detected2.5Toluene108-88-38.51.1Not Detected3.2trans-1,2-Dichloroethene156-60-54.51.0Not Detected3.4trans-1,3-Dichloropropene10061-02-65.10.90Not Detected3.8Trichloroethene79-01-66.11.31.3 J4.6Vinyl Chloride75-01-42.90.68Not Detected2.2J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301124-Bromofluorobenzene460-00-470-13096Toluene-d82037-26-570-13095Page 44 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:50 PM2.19msd91.i / 91051220R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-14A4/27/23 04:57 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-15Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.01.1Not Detected3.01,1,2,2-Tetrachloroethane79-34-57.51.4Not Detected5.61,1,2-Trichloroethane79-00-56.00.89Not Detected4.51,1-Dichloroethane75-34-34.40.92Not Detected2.21,1-Dichloroethene75-35-44.31.1Not Detected3.21,2,4-Trichlorobenzene120-82-13212Not Detected281,2,4-Trimethylbenzene95-63-65.41.9Not Detected4.01,2-Dibromoethane (EDB)106-93-48.41.9Not Detected6.31,2-Dichlorobenzene95-50-16.62.2Not Detected4.91,2-Dichloroethane107-06-24.41.0Not Detected3.31,2-Dichloropropane78-87-55.10.99Not Detected3.81,3,5-Trimethylbenzene108-67-85.41.8Not Detected4.01,3-Butadiene106-99-02.41.0Not Detected1.81,3-Dichlorobenzene541-73-16.61.4Not Detected4.91,4-Dichlorobenzene106-46-76.62.4Not Detected4.91,4-Dioxane123-91-1160.88Not Detected5.92,2,4-Trimethylpentane540-84-15.11.1Not Detected3.82-Butanone (Methyl Ethyl Ketone)78-93-3131.51.7 J112-Hexanone591-78-6186.4Not Detected152-Propanol67-63-0113.4Not Detected9.13-Chloropropene107-05-1141.8Not Detected5.14-Ethyltoluene622-96-85.41.3Not Detected4.04-Methyl-2-pentanone108-10-14.52.7Not Detected3.4Acetone67-64-1269.617 J13Page 45 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:50 PM2.19msd91.i / 91051220R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-14A4/27/23 04:57 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-15Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.71.9Not Detected4.2Benzene71-43-23.50.77Not Detected2.6Bromodichloromethane75-27-47.31.3Not Detected3.7Bromoform75-25-2112.9Not Detected8.5Bromomethane74-83-94213Not Detected14Carbon Disulfide75-15-01410Not Detected12Carbon Tetrachloride56-23-56.91.3Not Detected5.2Chlorobenzene108-90-75.00.76Not Detected2.5Chloroethane75-00-3123.7Not Detected9.8Chloroform67-66-35.30.83Not Detected2.7Chloromethane74-87-3233.4Not Detected7.7cis-1,2-Dichloroethene156-59-24.30.98Not Detected3.2cis-1,3-Dichloropropene10061-01-55.01.2Not Detected3.7Cumene98-82-85.41.9Not Detected4.0Cyclohexane110-82-73.80.73Not Detected2.8Dibromochloromethane124-48-19.31.9Not Detected7.0Ethanol64-17-5218.7Not Detected10Ethyl Benzene100-41-44.81.1Not Detected3.6Freon 1175-69-46.21.2Not Detected4.6Freon 11376-13-18.41.9Not Detected6.3Freon 11476-14-27.62.4Not Detected5.7Freon 1275-71-85.40.802.2 J4.1Heptane142-82-54.51.2Not Detected3.4Hexachlorobutadiene87-68-34717Not Detected40Page 46 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:50 PM2.19msd91.i / 91051220R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-14A4/27/23 04:57 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-15Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-33.81.1Not Detected2.9m,p-Xylene108-38-39.51.7Not Detected3.6Methyl tert-butyl ether1634-04-4160.96Not Detected5.9Methylene Chloride75-09-2382.7Not Detected13Naphthalene91-20-3111.4Not Detected2.9o-Xylene95-47-64.80.88Not Detected3.6Propylbenzene103-65-15.40.69Not Detected4.0Styrene100-42-54.70.94Not Detected3.5Tetrachloroethene127-18-47.41.41105.6Tetrahydrofuran109-99-93.20.99Not Detected2.4Toluene108-88-38.21.1Not Detected3.1trans-1,2-Dichloroethene156-60-54.30.98Not Detected3.2trans-1,3-Dichloropropene10061-02-65.00.88Not Detected3.7Trichloroethene79-01-65.91.31.9 J4.4Vinyl Chloride75-01-42.80.66Not Detected2.1J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301124-Bromofluorobenzene460-00-470-13094Toluene-d82037-26-570-13096Page 47 of 77
Dilution Factor:Instrument/Filename:5/12/23 10:16 PM2.19msd91.i / 91051221R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-15A4/27/23 04:27 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-16Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-66.01.1Not Detected3.01,1,2,2-Tetrachloroethane79-34-57.51.4Not Detected5.61,1,2-Trichloroethane79-00-56.00.89Not Detected4.51,1-Dichloroethane75-34-34.40.92Not Detected2.21,1-Dichloroethene75-35-44.31.1Not Detected3.21,2,4-Trichlorobenzene120-82-13212Not Detected281,2,4-Trimethylbenzene95-63-65.41.9Not Detected4.01,2-Dibromoethane (EDB)106-93-48.41.9Not Detected6.31,2-Dichlorobenzene95-50-16.62.2Not Detected4.91,2-Dichloroethane107-06-24.41.0Not Detected3.31,2-Dichloropropane78-87-55.10.99Not Detected3.81,3,5-Trimethylbenzene108-67-85.41.8Not Detected4.01,3-Butadiene106-99-02.41.0Not Detected1.81,3-Dichlorobenzene541-73-16.61.4Not Detected4.91,4-Dichlorobenzene106-46-76.62.4Not Detected4.91,4-Dioxane123-91-1160.88Not Detected5.92,2,4-Trimethylpentane540-84-15.11.1Not Detected3.82-Butanone (Methyl Ethyl Ketone)78-93-3131.5Not Detected112-Hexanone591-78-6186.4Not Detected152-Propanol67-63-0113.4Not Detected9.13-Chloropropene107-05-1141.8Not Detected5.14-Ethyltoluene622-96-85.41.3Not Detected4.04-Methyl-2-pentanone108-10-14.52.7Not Detected3.4Acetone67-64-1269.617 J13Page 48 of 77
Dilution Factor:Instrument/Filename:5/12/23 10:16 PM2.19msd91.i / 91051221R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-15A4/27/23 04:27 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-16Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.71.9Not Detected4.2Benzene71-43-23.50.77Not Detected2.6Bromodichloromethane75-27-47.31.3Not Detected3.7Bromoform75-25-2112.9Not Detected8.5Bromomethane74-83-94213Not Detected14Carbon Disulfide75-15-01410Not Detected12Carbon Tetrachloride56-23-56.91.3Not Detected5.2Chlorobenzene108-90-75.00.76Not Detected2.5Chloroethane75-00-3123.7Not Detected9.8Chloroform67-66-35.30.83Not Detected2.7Chloromethane74-87-3233.4Not Detected7.7cis-1,2-Dichloroethene156-59-24.30.98Not Detected3.2cis-1,3-Dichloropropene10061-01-55.01.2Not Detected3.7Cumene98-82-85.41.9Not Detected4.0Cyclohexane110-82-73.80.73Not Detected2.8Dibromochloromethane124-48-19.31.9Not Detected7.0Ethanol64-17-5218.7Not Detected10Ethyl Benzene100-41-44.81.1Not Detected3.6Freon 1175-69-46.21.2Not Detected4.6Freon 11376-13-18.41.9Not Detected6.3Freon 11476-14-27.62.4Not Detected5.7Freon 1275-71-85.40.802.0 J4.1Heptane142-82-54.51.2Not Detected3.4Hexachlorobutadiene87-68-34717Not Detected40Page 49 of 77
Dilution Factor:Instrument/Filename:5/12/23 10:16 PM2.19msd91.i / 91051221R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-15A4/27/23 04:27 PM1 Liter Summa Canister (100% Certified)Carpet WarehouseSVP-16Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-33.81.1Not Detected2.9m,p-Xylene108-38-39.51.7Not Detected3.6Methyl tert-butyl ether1634-04-4160.96Not Detected5.9Methylene Chloride75-09-2382.7Not Detected13Naphthalene91-20-3111.4Not Detected2.9o-Xylene95-47-64.80.88Not Detected3.6Propylbenzene103-65-15.40.69Not Detected4.0Styrene100-42-54.70.94Not Detected3.5Tetrachloroethene127-18-47.41.4275.6Tetrahydrofuran109-99-93.20.99Not Detected2.4Toluene108-88-38.21.1Not Detected3.1trans-1,2-Dichloroethene156-60-54.30.98Not Detected3.2trans-1,3-Dichloropropene10061-02-65.00.88Not Detected3.7Trichloroethene79-01-65.91.3Not Detected4.4Vinyl Chloride75-01-42.80.66Not Detected2.1J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301124-Bromofluorobenzene460-00-470-13092Toluene-d82037-26-570-13096Page 50 of 77
Dilution Factor:Instrument/Filename:5/12/23 10:42 PM2.14msd91.i / 91051222R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-16A4/27/23 11:17 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseDUP-1Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-65.81.1Not Detected2.91,1,2,2-Tetrachloroethane79-34-57.31.4Not Detected5.51,1,2-Trichloroethane79-00-55.80.87Not Detected4.41,1-Dichloroethane75-34-34.30.90Not Detected2.21,1-Dichloroethene75-35-44.21.1Not Detected3.21,2,4-Trichlorobenzene120-82-13211Not Detected271,2,4-Trimethylbenzene95-63-65.21.8Not Detected3.91,2-Dibromoethane (EDB)106-93-48.21.9Not Detected6.21,2-Dichlorobenzene95-50-16.42.1Not Detected4.81,2-Dichloroethane107-06-24.30.99Not Detected3.21,2-Dichloropropane78-87-54.90.97Not Detected3.71,3,5-Trimethylbenzene108-67-85.31.8Not Detected3.91,3-Butadiene106-99-02.40.98Not Detected1.81,3-Dichlorobenzene541-73-16.41.4Not Detected4.81,4-Dichlorobenzene106-46-76.42.3Not Detected4.81,4-Dioxane123-91-1150.86Not Detected5.82,2,4-Trimethylpentane540-84-15.01.1Not Detected3.72-Butanone (Methyl Ethyl Ketone)78-93-3131.520112-Hexanone591-78-6186.2Not Detected152-Propanol67-63-0103.39.8 J8.93-Chloropropene107-05-1131.8Not Detected5.04-Ethyltoluene622-96-85.31.3Not Detected3.94-Methyl-2-pentanone108-10-14.42.6Not Detected3.3Acetone67-64-1259.414013Page 51 of 77
Dilution Factor:Instrument/Filename:5/12/23 10:42 PM2.14msd91.i / 91051222R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-16A4/27/23 11:17 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseDUP-1Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-75.51.8Not Detected4.2Benzene71-43-23.40.75Not Detected2.6Bromodichloromethane75-27-47.21.3Not Detected3.6Bromoform75-25-2112.8Not Detected8.3Bromomethane74-83-94212Not Detected14Carbon Disulfide75-15-01310Not Detected11Carbon Tetrachloride56-23-56.71.2Not Detected5.0Chlorobenzene108-90-74.90.75Not Detected2.5Chloroethane75-00-3113.6Not Detected9.6Chloroform67-66-35.20.81Not Detected2.6Chloromethane74-87-3223.4Not Detected7.5cis-1,2-Dichloroethene156-59-24.20.95Not Detected3.2cis-1,3-Dichloropropene10061-01-54.81.2Not Detected3.6Cumene98-82-85.21.9Not Detected3.9Cyclohexane110-82-73.70.71Not Detected2.8Dibromochloromethane124-48-19.11.9Not Detected6.8Ethanol64-17-5208.515 J10Ethyl Benzene100-41-44.61.0Not Detected3.5Freon 1175-69-46.01.21.4 J4.5Freon 11376-13-18.21.9Not Detected6.2Freon 11476-14-27.52.3Not Detected5.6Freon 1275-71-85.30.782.4 J4.0Heptane142-82-54.41.2Not Detected3.3Hexachlorobutadiene87-68-34617Not Detected39Page 52 of 77
Dilution Factor:Instrument/Filename:5/12/23 10:42 PM2.14msd91.i / 91051222R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-16A4/27/23 11:17 AM1 Liter Summa Canister (100% Certified)Carpet WarehouseDUP-1Date/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-33.81.1Not Detected2.8m,p-Xylene108-38-39.31.6Not Detected3.5Methyl tert-butyl ether1634-04-4150.94Not Detected5.8Methylene Chloride75-09-2372.6Not Detected13Naphthalene91-20-3111.4Not Detected2.8o-Xylene95-47-64.60.86Not Detected3.5Propylbenzene103-65-15.30.68Not Detected3.9Styrene100-42-54.60.92Not Detected3.4Tetrachloroethene127-18-47.21.41005.4Tetrahydrofuran109-99-93.20.97Not Detected2.4Toluene108-88-38.11.0Not Detected3.0trans-1,2-Dichloroethene156-60-54.20.96Not Detected3.2trans-1,3-Dichloropropene10061-02-64.80.86Not Detected3.6Trichloroethene79-01-65.81.2Not Detected4.3Vinyl Chloride75-01-42.70.65Not Detected2.0J = Estimated value.D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301124-Bromofluorobenzene460-00-470-13096Toluene-d82037-26-570-13096Page 53 of 77
Dilution Factor:Instrument/Filename:5/12/23 11:12 AM1.00msd91.i / 91051206R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-17ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-62.70.51Not Detected1.41,1,2,2-Tetrachloroethane79-34-53.40.63Not Detected2.61,1,2-Trichloroethane79-00-52.70.40Not Detected2.01,1-Dichloroethane75-34-32.00.42Not Detected1.01,1-Dichloroethene75-35-42.00.50Not Detected1.51,2,4-Trichlorobenzene120-82-1155.3Not Detected131,2,4-Trimethylbenzene95-63-62.40.86Not Detected1.81,2-Dibromoethane (EDB)106-93-43.80.88Not Detected2.91,2-Dichlorobenzene95-50-13.00.98Not Detected2.21,2-Dichloroethane107-06-22.00.46Not Detected1.51,2-Dichloropropane78-87-52.30.45Not Detected1.71,3,5-Trimethylbenzene108-67-82.40.84Not Detected1.81,3-Butadiene106-99-01.10.46Not Detected0.831,3-Dichlorobenzene541-73-13.00.65Not Detected2.21,4-Dichlorobenzene106-46-73.01.1Not Detected2.21,4-Dioxane123-91-17.20.40Not Detected2.72,2,4-Trimethylpentane540-84-12.30.51Not Detected1.82-Butanone (Methyl Ethyl Ketone)78-93-35.90.71Not Detected5.02-Hexanone591-78-68.22.9Not Detected7.02-Propanol67-63-04.91.5Not Detected4.23-Chloropropene107-05-16.30.84Not Detected2.34-Ethyltoluene622-96-82.40.60Not Detected1.84-Methyl-2-pentanone108-10-12.01.2Not Detected1.5Acetone67-64-1124.4Not Detected5.9Page 54 of 77
Dilution Factor:Instrument/Filename:5/12/23 11:12 AM1.00msd91.i / 91051206R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-17ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-72.60.87Not Detected1.9Benzene71-43-21.60.35Not Detected1.2Bromodichloromethane75-27-43.40.60Not Detected1.7Bromoform75-25-25.21.3Not Detected3.9Bromomethane74-83-9195.8Not Detected6.6Carbon Disulfide75-15-06.24.8Not Detected5.3Carbon Tetrachloride56-23-53.10.58Not Detected2.4Chlorobenzene108-90-72.30.35Not Detected1.2Chloroethane75-00-35.31.7Not Detected4.5Chloroform67-66-32.40.38Not Detected1.2Chloromethane74-87-3101.6Not Detected3.5cis-1,2-Dichloroethene156-59-22.00.45Not Detected1.5cis-1,3-Dichloropropene10061-01-52.30.57Not Detected1.7Cumene98-82-82.40.88Not Detected1.8Cyclohexane110-82-71.70.33Not Detected1.3Dibromochloromethane124-48-14.20.88Not Detected3.2Ethanol64-17-59.44.0Not Detected4.7Ethyl Benzene100-41-42.20.48Not Detected1.6Freon 1175-69-42.80.55Not Detected2.1Freon 11376-13-13.80.88Not Detected2.9Freon 11476-14-23.51.1Not Detected2.6Freon 1275-71-82.50.36Not Detected1.8Heptane142-82-52.00.57Not Detected1.5Hexachlorobutadiene87-68-3217.8Not Detected18Page 55 of 77
Dilution Factor:Instrument/Filename:5/12/23 11:12 AM1.00msd91.i / 91051206R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-17ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-31.80.50Not Detected1.3m,p-Xylene108-38-34.30.76Not Detected1.6Methyl tert-butyl ether1634-04-47.20.44Not Detected2.7Methylene Chloride75-09-2171.2Not Detected5.9Naphthalene91-20-35.20.63Not Detected1.3o-Xylene95-47-62.20.40Not Detected1.6Propylbenzene103-65-12.40.32Not Detected1.8Styrene100-42-52.10.43Not Detected1.6Tetrachloroethene127-18-43.40.64Not Detected2.5Tetrahydrofuran109-99-91.50.45Not Detected1.1Toluene108-88-33.80.48Not Detected1.4trans-1,2-Dichloroethene156-60-52.00.45Not Detected1.5trans-1,3-Dichloropropene10061-02-62.30.40Not Detected1.7Trichloroethene79-01-62.70.59Not Detected2.0Vinyl Chloride75-01-41.30.30Not Detected0.96D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-1301084-Bromofluorobenzene460-00-470-13096Toluene-d82037-26-570-130100Page 56 of 77
Dilution Factor:Instrument/Filename:5/15/23 01:05 PM1.00msda.i / a051507R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-17BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)1,1,1-Trichloroethane71-55-62.70.51Not Detected1.41,1,2,2-Tetrachloroethane79-34-53.40.63Not Detected2.61,1,2-Trichloroethane79-00-52.70.40Not Detected2.01,1-Dichloroethane75-34-32.00.42Not Detected1.01,1-Dichloroethene75-35-42.00.50Not Detected1.51,2,4-Trichlorobenzene120-82-1155.3Not Detected131,2,4-Trimethylbenzene95-63-62.40.86Not Detected1.81,2-Dibromoethane (EDB)106-93-43.80.88Not Detected2.91,2-Dichlorobenzene95-50-13.00.98Not Detected2.21,2-Dichloroethane107-06-22.00.46Not Detected1.51,2-Dichloropropane78-87-52.30.45Not Detected1.71,3,5-Trimethylbenzene108-67-82.40.84Not Detected1.81,3-Butadiene106-99-01.10.46Not Detected0.831,3-Dichlorobenzene541-73-13.00.65Not Detected2.21,4-Dichlorobenzene106-46-73.01.1Not Detected2.21,4-Dioxane123-91-17.20.40Not Detected2.72,2,4-Trimethylpentane540-84-12.30.51Not Detected1.82-Butanone (Methyl Ethyl Ketone)78-93-35.90.71Not Detected5.02-Hexanone591-78-68.22.9Not Detected7.02-Propanol67-63-04.91.5Not Detected4.23-Chloropropene107-05-16.30.84Not Detected2.34-Ethyltoluene622-96-82.40.60Not Detected1.84-Methyl-2-pentanone108-10-12.01.2Not Detected1.5Acetone67-64-1124.4Not Detected5.9Page 57 of 77
Dilution Factor:Instrument/Filename:5/15/23 01:05 PM1.00msda.i / a051507R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-17BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)alpha-Chlorotoluene100-44-72.60.87Not Detected1.9Benzene71-43-21.60.35Not Detected1.2Bromodichloromethane75-27-43.40.60Not Detected1.7Bromoform75-25-25.21.3Not Detected3.9Bromomethane74-83-9195.8Not Detected6.6Carbon Disulfide75-15-06.24.8Not Detected5.3Carbon Tetrachloride56-23-53.10.58Not Detected2.4Chlorobenzene108-90-72.30.35Not Detected1.2Chloroethane75-00-35.31.7Not Detected4.5Chloroform67-66-32.40.38Not Detected1.2Chloromethane74-87-3101.6Not Detected3.5cis-1,2-Dichloroethene156-59-22.00.45Not Detected1.5cis-1,3-Dichloropropene10061-01-52.30.57Not Detected1.7Cumene98-82-82.40.88Not Detected1.8Cyclohexane110-82-71.70.33Not Detected1.3Dibromochloromethane124-48-14.20.88Not Detected3.2Ethanol64-17-59.44.0Not Detected4.7Ethyl Benzene100-41-42.20.48Not Detected1.6Freon 1175-69-42.80.55Not Detected2.1Freon 11376-13-13.80.88Not Detected2.9Freon 11476-14-23.51.1Not Detected2.6Freon 1275-71-82.50.36Not Detected1.8Heptane142-82-52.00.57Not Detected1.5Hexachlorobutadiene87-68-3217.8Not Detected18Page 58 of 77
Dilution Factor:Instrument/Filename:5/15/23 01:05 PM1.00msda.i / a051507R1EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-17BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLab BlankDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:(ug/m3)CAS#LODCompound(ug/m3)MDLRpt. Limit(ug/m3)Amount(ug/m3)Hexane110-54-31.80.50Not Detected1.3m,p-Xylene108-38-34.30.76Not Detected1.6Methyl tert-butyl ether1634-04-47.20.44Not Detected2.7Methylene Chloride75-09-2171.2Not Detected5.9Naphthalene91-20-35.20.63Not Detected1.3o-Xylene95-47-62.20.40Not Detected1.6Propylbenzene103-65-12.40.32Not Detected1.8Styrene100-42-52.10.43Not Detected1.6Tetrachloroethene127-18-43.40.64Not Detected2.5Tetrahydrofuran109-99-91.50.45Not Detected1.1Toluene108-88-33.80.48Not Detected1.4trans-1,2-Dichloroethene156-60-52.00.45Not Detected1.5trans-1,3-Dichloropropene10061-02-62.30.40Not Detected1.7Trichloroethene79-01-62.70.59Not Detected2.0Vinyl Chloride75-01-41.30.30Not Detected0.96D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130944-Bromofluorobenzene460-00-470-13095Toluene-d82037-26-570-13098Page 59 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:02 AM1.00msd91.i / 91051203EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-18ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6901,1,2,2-Tetrachloroethane79-34-5881,1,2-Trichloroethane79-00-5921,1-Dichloroethane75-34-3941,1-Dichloroethene75-35-41061,2,4-Trichlorobenzene120-82-1941,2,4-Trimethylbenzene95-63-6941,2-Dibromoethane (EDB)106-93-4931,2-Dichlorobenzene95-50-1961,2-Dichloroethane107-06-2901,2-Dichloropropane78-87-5901,3,5-Trimethylbenzene108-67-8911,3-Butadiene106-99-01051,3-Dichlorobenzene541-73-1961,4-Dichlorobenzene106-46-7861,4-Dioxane123-91-11102,2,4-Trimethylpentane540-84-1952-Butanone (Methyl Ethyl Ketone)78-93-3952-Hexanone591-78-6922-Propanol67-63-01233-Chloropropene107-05-11034-Ethyltoluene622-96-8994-Methyl-2-pentanone108-10-189Acetone67-64-1100Page 60 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:02 AM1.00msd91.i / 91051203EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-18ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-787Benzene71-43-293Bromodichloromethane75-27-492Bromoform75-25-293Bromomethane74-83-9100Carbon Disulfide75-15-0108Carbon Tetrachloride56-23-590Chlorobenzene108-90-789Chloroethane75-00-3107Chloroform67-66-394Chloromethane74-87-3113cis-1,2-Dichloroethene156-59-296cis-1,3-Dichloropropene10061-01-582Cumene98-82-894Cyclohexane110-82-792Dibromochloromethane124-48-190Ethanol64-17-5104Ethyl Benzene100-41-493Freon 1175-69-492Freon 11376-13-199Freon 11476-14-2110Freon 1275-71-898Heptane142-82-586Hexachlorobutadiene87-68-3105Page 61 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:02 AM1.00msd91.i / 91051203EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-18ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-391m,p-Xylene108-38-391Methyl tert-butyl ether1634-04-496Methylene Chloride75-09-2102Naphthalene91-20-386o-Xylene95-47-691Propylbenzene103-65-191Styrene100-42-596Tetrachloroethene127-18-494Tetrahydrofuran109-99-989Toluene108-88-386trans-1,2-Dichloroethene156-60-5100trans-1,3-Dichloropropene10061-02-685Trichloroethene79-01-695Vinyl Chloride75-01-4116D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130954-Bromofluorobenzene460-00-470-13097Toluene-d82037-26-570-13097Page 62 of 77
Dilution Factor:Instrument/Filename:5/15/23 09:30 AM1.00msda.i / a051502EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-18BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6971,1,2,2-Tetrachloroethane79-34-5991,1,2-Trichloroethane79-00-5991,1-Dichloroethane75-34-3991,1-Dichloroethene75-35-41071,2,4-Trichlorobenzene120-82-11031,2,4-Trimethylbenzene95-63-61031,2-Dibromoethane (EDB)106-93-41001,2-Dichlorobenzene95-50-11031,2-Dichloroethane107-06-2951,2-Dichloropropane78-87-5971,3,5-Trimethylbenzene108-67-81011,3-Butadiene106-99-0961,3-Dichlorobenzene541-73-11011,4-Dichlorobenzene106-46-71021,4-Dioxane123-91-11012,2,4-Trimethylpentane540-84-11032-Butanone (Methyl Ethyl Ketone)78-93-31022-Hexanone591-78-61022-Propanol67-63-01003-Chloropropene107-05-11014-Ethyltoluene622-96-81024-Methyl-2-pentanone108-10-199Acetone67-64-199Page 63 of 77
Dilution Factor:Instrument/Filename:5/15/23 09:30 AM1.00msda.i / a051502EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-18BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-7109Benzene71-43-2100Bromodichloromethane75-27-497Bromoform75-25-2106Bromomethane74-83-9101Carbon Disulfide75-15-0100Carbon Tetrachloride56-23-596Chlorobenzene108-90-7100Chloroethane75-00-396Chloroform67-66-397Chloromethane74-87-384cis-1,2-Dichloroethene156-59-2104cis-1,3-Dichloropropene10061-01-5100Cumene98-82-8102Cyclohexane110-82-7100Dibromochloromethane124-48-199Ethanol64-17-595Ethyl Benzene100-41-4104Freon 1175-69-497Freon 11376-13-1100Freon 11476-14-299Freon 1275-71-898Heptane142-82-599Hexachlorobutadiene87-68-3106Page 64 of 77
Dilution Factor:Instrument/Filename:5/15/23 09:30 AM1.00msda.i / a051502EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-18BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseCCVDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-3102m,p-Xylene108-38-3101Methyl tert-butyl ether1634-04-4101Methylene Chloride75-09-298Naphthalene91-20-398o-Xylene95-47-6103Propylbenzene103-65-1101Styrene100-42-5104Tetrachloroethene127-18-494Tetrahydrofuran109-99-999Toluene108-88-399trans-1,2-Dichloroethene156-60-5106trans-1,3-Dichloropropene10061-02-6104Trichloroethene79-01-694Vinyl Chloride75-01-499D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130944-Bromofluorobenzene460-00-470-130100Toluene-d82037-26-570-13098Page 65 of 77
Dilution Factor:Instrument/Filename:5/12/23 09:28 AM1.00msd91.i / 91051204EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6871,1,2,2-Tetrachloroethane79-34-5861,1,2-Trichloroethane79-00-5881,1-Dichloroethane75-34-3901,1-Dichloroethene75-35-4971,2,4-Trichlorobenzene120-82-1941,2,4-Trimethylbenzene95-63-6931,2-Dibromoethane (EDB)106-93-4911,2-Dichlorobenzene95-50-1941,2-Dichloroethane107-06-2951,2-Dichloropropane78-87-5871,3,5-Trimethylbenzene108-67-8891,3-Butadiene106-99-01011,3-Dichlorobenzene541-73-1931,4-Dichlorobenzene106-46-7841,4-Dioxane123-91-1982,2,4-Trimethylpentane540-84-1922-Butanone (Methyl Ethyl Ketone)78-93-3942-Hexanone591-78-6922-Propanol67-63-01113-Chloropropene107-05-1984-Ethyltoluene622-96-8944-Methyl-2-pentanone108-10-191Acetone67-64-197Page 66 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/12/23 09:28 AM1.00msd91.i / 91051204EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-788Benzene71-43-291Bromodichloromethane75-27-488Bromoform75-25-288Bromomethane74-83-994Carbon Disulfide75-15-0105Carbon Tetrachloride56-23-587Chlorobenzene108-90-788Chloroethane75-00-3103Chloroform67-66-390Chloromethane74-87-3107cis-1,2-Dichloroethene156-59-293cis-1,3-Dichloropropene10061-01-582Cumene98-82-891Cyclohexane110-82-791Dibromochloromethane124-48-186Ethanol64-17-5114Ethyl Benzene100-41-492Freon 1175-69-486Freon 11376-13-189Freon 11476-14-2101Freon 1275-71-893Heptane142-82-586Hexachlorobutadiene87-68-3102Page 67 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/12/23 09:28 AM1.00msd91.i / 91051204EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19ANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-388m,p-Xylene108-38-388Methyl tert-butyl ether1634-04-492Methylene Chloride75-09-297Naphthalene91-20-397o-Xylene95-47-690Propylbenzene103-65-188Styrene100-42-593Tetrachloroethene127-18-490Tetrahydrofuran109-99-993Toluene108-88-384trans-1,2-Dichloroethene156-60-594trans-1,3-Dichloropropene10061-02-682Trichloroethene79-01-693Vinyl Chloride75-01-4110D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130934-Bromofluorobenzene460-00-470-13095Toluene-d82037-26-570-13098Page 68 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/12/23 09:55 AM1.00msd91.i / 91051205EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19AANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6871,1,2,2-Tetrachloroethane79-34-5841,1,2-Trichloroethane79-00-5851,1-Dichloroethane75-34-3911,1-Dichloroethene75-35-4981,2,4-Trichlorobenzene120-82-1961,2,4-Trimethylbenzene95-63-6931,2-Dibromoethane (EDB)106-93-4901,2-Dichlorobenzene95-50-1951,2-Dichloroethane107-06-21041,2-Dichloropropane78-87-5851,3,5-Trimethylbenzene108-67-8871,3-Butadiene106-99-01031,3-Dichlorobenzene541-73-1951,4-Dichlorobenzene106-46-7891,4-Dioxane123-91-11022,2,4-Trimethylpentane540-84-1902-Butanone (Methyl Ethyl Ketone)78-93-3972-Hexanone591-78-6892-Propanol67-63-01143-Chloropropene107-05-11014-Ethyltoluene622-96-8944-Methyl-2-pentanone108-10-194Acetone67-64-199Page 69 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/12/23 09:55 AM1.00msd91.i / 91051205EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19AANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-789Benzene71-43-299Bromodichloromethane75-27-487Bromoform75-25-292Bromomethane74-83-995Carbon Disulfide75-15-0106Carbon Tetrachloride56-23-584Chlorobenzene108-90-786Chloroethane75-00-3103Chloroform67-66-389Chloromethane74-87-3114cis-1,2-Dichloroethene156-59-295cis-1,3-Dichloropropene10061-01-587Cumene98-82-892Cyclohexane110-82-788Dibromochloromethane124-48-180Ethanol64-17-5115Ethyl Benzene100-41-492Freon 1175-69-488Freon 11376-13-189Freon 11476-14-2102Freon 1275-71-896Heptane142-82-594Hexachlorobutadiene87-68-3102Page 70 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/12/23 09:55 AM1.00msd91.i / 91051205EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19AANA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-390m,p-Xylene108-38-386Methyl tert-butyl ether1634-04-494Methylene Chloride75-09-298Naphthalene91-20-384o-Xylene95-47-689Propylbenzene103-65-190Styrene100-42-590Tetrachloroethene127-18-489Tetrahydrofuran109-99-994Toluene108-88-388trans-1,2-Dichloroethene156-60-596trans-1,3-Dichloropropene10061-02-684Trichloroethene79-01-691Vinyl Chloride75-01-4111D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130944-Bromofluorobenzene460-00-470-13095Toluene-d82037-26-570-130104Page 71 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/15/23 09:54 AM1.00msda.i / a051503EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6921,1,2,2-Tetrachloroethane79-34-5991,1,2-Trichloroethane79-00-5981,1-Dichloroethane75-34-3951,1-Dichloroethene75-35-4971,2,4-Trichlorobenzene120-82-11001,2,4-Trimethylbenzene95-63-61011,2-Dibromoethane (EDB)106-93-41001,2-Dichlorobenzene95-50-1991,2-Dichloroethane107-06-2921,2-Dichloropropane78-87-5941,3,5-Trimethylbenzene108-67-81041,3-Butadiene106-99-0951,3-Dichlorobenzene541-73-1981,4-Dichlorobenzene106-46-7981,4-Dioxane123-91-11022,2,4-Trimethylpentane540-84-1982-Butanone (Methyl Ethyl Ketone)78-93-3982-Hexanone591-78-61012-Propanol67-63-01003-Chloropropene107-05-1974-Ethyltoluene622-96-8924-Methyl-2-pentanone108-10-199Acetone67-64-198Page 72 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/15/23 09:54 AM1.00msda.i / a051503EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-7107Benzene71-43-299Bromodichloromethane75-27-493Bromoform75-25-2102Bromomethane74-83-992Carbon Disulfide75-15-098Carbon Tetrachloride56-23-592Chlorobenzene108-90-7100Chloroethane75-00-394Chloroform67-66-391Chloromethane74-87-388cis-1,2-Dichloroethene156-59-298cis-1,3-Dichloropropene10061-01-598Cumene98-82-8102Cyclohexane110-82-798Dibromochloromethane124-48-196Ethanol64-17-5114Ethyl Benzene100-41-4105Freon 1175-69-491Freon 11376-13-192Freon 11476-14-296Freon 1275-71-893Heptane142-82-5100Hexachlorobutadiene87-68-3102Page 73 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/15/23 09:54 AM1.00msda.i / a051503EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19BNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-397m,p-Xylene108-38-3101Methyl tert-butyl ether1634-04-495Methylene Chloride75-09-292Naphthalene91-20-3110o-Xylene95-47-6104Propylbenzene103-65-198Styrene100-42-5103Tetrachloroethene127-18-493Tetrahydrofuran109-99-9101Toluene108-88-395trans-1,2-Dichloroethene156-60-5101trans-1,3-Dichloropropene10061-02-6104Trichloroethene79-01-692Vinyl Chloride75-01-497D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130904-Bromofluorobenzene460-00-470-130102Toluene-d82037-26-570-13099Page 74 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/15/23 10:18 AM1.00msda.i / a051504EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19BBNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recovery1,1,1-Trichloroethane71-55-6921,1,2,2-Tetrachloroethane79-34-5981,1,2-Trichloroethane79-00-5971,1-Dichloroethane75-34-3951,1-Dichloroethene75-35-4981,2,4-Trichlorobenzene120-82-11021,2,4-Trimethylbenzene95-63-61021,2-Dibromoethane (EDB)106-93-4991,2-Dichlorobenzene95-50-1981,2-Dichloroethane107-06-2911,2-Dichloropropane78-87-5931,3,5-Trimethylbenzene108-67-8991,3-Butadiene106-99-0941,3-Dichlorobenzene541-73-1971,4-Dichlorobenzene106-46-7971,4-Dioxane123-91-11022,2,4-Trimethylpentane540-84-1982-Butanone (Methyl Ethyl Ketone)78-93-31002-Hexanone591-78-61002-Propanol67-63-01003-Chloropropene107-05-11004-Ethyltoluene622-96-8964-Methyl-2-pentanone108-10-197Acetone67-64-199Page 75 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/15/23 10:18 AM1.00msda.i / a051504EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19BBNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%Recoveryalpha-Chlorotoluene100-44-7106Benzene71-43-298Bromodichloromethane75-27-492Bromoform75-25-2100Bromomethane74-83-989Carbon Disulfide75-15-098Carbon Tetrachloride56-23-592Chlorobenzene108-90-7100Chloroethane75-00-393Chloroform67-66-391Chloromethane74-87-385cis-1,2-Dichloroethene156-59-298cis-1,3-Dichloropropene10061-01-598Cumene98-82-899Cyclohexane110-82-799Dibromochloromethane124-48-195Ethanol64-17-5118Ethyl Benzene100-41-4103Freon 1175-69-490Freon 11376-13-193Freon 11476-14-296Freon 1275-71-891Heptane142-82-598Hexachlorobutadiene87-68-3102Page 76 of 77* % Recovery is calculated using unrounded analytical results.
Dilution Factor:Instrument/Filename:5/15/23 10:18 AM1.00msda.i / a051504EPA METHOD TO-15 GC/MS FULL SCAN2304600R1-19BBNA - Not ApplicableNA - Not ApplicableCarpet WarehouseLCSDDate/Time Analyzed:Client ID:Lab ID:Date/Time Collected:Media:CAS#Compound%RecoveryHexane110-54-397m,p-Xylene108-38-3100Methyl tert-butyl ether1634-04-495Methylene Chloride75-09-292Naphthalene91-20-3109o-Xylene95-47-6103Propylbenzene103-65-199Styrene100-42-5101Tetrachloroethene127-18-492Tetrahydrofuran109-99-9102Toluene108-88-394trans-1,2-Dichloroethene156-60-5100trans-1,3-Dichloropropene10061-02-6102Trichloroethene79-01-691Vinyl Chloride75-01-497D: Analyte not within the DoD scope of accreditation.CAS#SurrogatesLimits %Recovery1,2-Dichloroethane-d417060-07-070-130904-Bromofluorobenzene460-00-470-130101Toluene-d82037-26-570-13099Page 77 of 77* % Recovery is calculated using unrounded analytical results.

Appendix D
NCDEQ Risk Calculator Selected Sheets

Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
9/12/2023
Prepared By:Laura R. Elliott, PG
Ed Woloszyn, Jr.
North Carolina Department of Environmental Quality
Risk Calculator
Carpet Warehouse
923 N. Liberty Street Winston-Salem, NC
Brownfields
26043-22-034
January 2022
November 2021 EPA RSL Table
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: January 2022
Basis: November 2021 EPA RSL Table
Site ID: 26043-22-034
Exposure Unit ID:
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Soil Exposure Point Concentration Table
Input Form 2B Groundwater Exposure Point Concentration Table
Input Form 2C Surface Water Exposure Point Concentration Table
Input Form 2D Soil Gas Exposure Point Concentration Table
Input Form 2E Indoor Air Exposure Point Concentration Table
Output Form 1A Risk for Individual Pathways
Output Form 1B Sitewide Risk
Output Form 2A Resident Soil
Output Form 2B Resident Groundwater Use
Output Form 2C Non-Residential Worker Soil
Output Form 2D Non-Residential Worker Groundwater Use
Output Form 2E Construction Worker Soil
Output Form 2F Recreator/Trespasser Soil
Output Form 2G Recreator/Trespasser Surface Water
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil to Groundwater - Forward Mode
Output Form 4B Groundwater to Groundwater - Forward Mode
Output Form 4C Soil to Surface Water - Forward Mode
Output Form 4D Groundwater to Surface Water - Forward Mode
Output Form 4E Soil to Groundwater - Backward Mode
Output Form 4F Groundwater to Groundwater - Backward Mode
Output Form 4G Soil to Surface Water - Backward Mode
Output Form 4H Groundwater to Surface Water - Backward Mode
Output Section 4 - Contaminant Migration Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Direct Contact Soil and Groundwater Calculators
North Carolina DEQ Risk Calculator
Exposure Point ConcentrationsVersion Date: January 2022Basis: November 2021 EPA RSL TableSite ID: 26043-22-034Exposure 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 NumberChemicalFor the chemicals highlighted in blue, data entry notes are provided in the PSRG Table link on the Main MenuMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion8.41 7440-38-2Arsenic, Inorganicmg/kg117 7440-39-3Bariummg/kg90.7 16065-83-1Chromium(III), Insoluble Saltsmg/kg0.0317 156-59-2Dichloroethylene, cis-1,2-mg/kg27.2 7439-92-1~Lead and Compoundsmg/kg0.133 7439-97-6~Mercury (elemental)mg/kg0.041 127-18-4Tetrachloroethylenemg/kg0.0124 79-01-6Trichloroethylenemg/kgInput Form 2ASoil Exposure Point Concentration TableDescription of Exposure Point Concentration Selection:North Carolina DEQ Risk Calculator
Exposure Point ConcentrationsVersion Date: January 2022Basis: November 2021 EPA RSL TableSite ID: 26043-22-034Exposure Unit ID: Description of Exposure Point Concentration Selection:NOTE: If the chemical list is changed from a prior calculator run, remember to select "See All Chemicals" on the data output sheet or newly added chemicals will not be included in risk calculationsExposure Point Concentration (ug/L)Notes: CAS Number ChemicalMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion12.5 7440-38-2 Arsenic, Inorganic ug/L317 7440-39-3 Bariumug/L65.6 71-43-2 Benzeneug/L47.2 16065-83-1 Chromium(III), Insoluble Salts ug/L1.49 98-82-8 Cumeneug/L1.23 107-06-2 Dichloroethane, 1,2- ug/L4.66 100-41-4 Ethylbenzene ug/L6.05 7439-92-1 ~Lead and Compounds ug/L0.639 7439-97-6 ~Mercury (elemental) ug/L1.89 103-65-1 Propyl benzene ug/L4.98 127-18-4 Tetrachloroethylene ug/L10 526-73-8 Trimethylbenzene, 1,2,3- ug/L11.5 95-63-6 Trimethylbenzene, 1,2,4- ug/L3.73 108-67-8 Trimethylbenzene, 1,3,5- ug/L77.6 1330-20-7 Xylenesug/LInput Form 2BGroundwater Exposure Point Concentration TableNorth Carolina DEQ Risk Calculator
Exposure Point ConcentrationsVersion Date: January 2022Basis: November 2021 EPA RSL TableSite ID: 26043-22-034Exposure Unit ID: Description of Exposure Point Concentration Selection:Exposure Point Concentration (ug/m3)Notes: CAS Number ChemicalMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion380 67-64-1 Acetoneug/m3260260 J71-43-2 Benzeneug/m33.63.6 J98-82-8 Cumeneug/m357000 110-82-7 Cyclohexaneug/m32.62.6 J75-71-8 Dichlorodifluoromethaneug/m334000 156-59-2 Dichloroethylene, cis-1,2-ug/m3550550 J156-60-5 Dichloroethylene, trans-1,2-ug/m37500 100-41-4 Ethylbenzeneug/m379000 142-82-5 Heptane, N-ug/m3100000 110-54-3 Hexane, N-ug/m327 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m315001500 J103-65-1 Propyl benzeneug/m312000 127-18-4 Tetrachloroethyleneug/m330003000 J108-88-3 Tolueneug/m322.0 J71-55-6 Trichloroethane, 1,1,1-ug/m33400 79-01-6 Trichloroethyleneug/m322.0 J75-69-4 Trichlorofluoromethaneug/m342004200 J95-63-6 Trimethylbenzene, 1,2,4-ug/m318001800 J108-67-8 Trimethylbenzene, 1,3,5-ug/m37400 75-01-4 Vinyl Chlorideug/m316000 108-38-3 Xylene, m-ug/m317001700 J95-47-6 Xylene, o-ug/m3Input Form 2DSoil Gas Exposure Point Concentration TableNote: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.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 calculationsNorth Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2022
Basis: November 2021 EPA RSL Table
Site ID: 26043-22-034
Exposure Unit ID:
Receptor Pathway
Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 1.2E-05 2.6E-01 NO
Groundwater Use* NC NC NC
Soil 2.8E-06 2.1E-02 NO
Groundwater Use* NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water* NC NC NC
Receptor Pathway
Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air 4.4E-05 1.6E+00 YES
Soil Gas to Indoor Air 1.8E-03 7.9E+01 YES
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 1.0E-05 3.8E-01 NO
Soil Gas to Indoor Air 5.7E-05 6.3E+00 YES
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the
NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk-based
closure.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
North Carolina DEQ Risk Calculator

Appendix E
Receptor Survey Form, Basement Map, and Utility Map

North Carolina Department of Environmental Quality
Division of Waste Management
Brownfields Program
Surrounding Property Land Use
North
South Atrium Health Wake Forest Baptist Downtown Health Plaza Pharmacy
East
West
Y 900 WSW
Property? Y 600 SSW 251 7th St
Y 250 SW
Y* 170 NW
Utilities
Is there a septic system on-site? (Y or N) _______N
Please provide the utility providers for the subject property
a. Natural Gas ___Piedmont Natural Gas________________________
b. Sewer ___Winston-Salem/Forsyth County Utilities Administration________________________
c. Electricity ___Duke Energy ________________________
d. Other __________________________
For surrounding properties, please complete the following table with available information.
Y 25 N,W,
Y25E
N -- --
Y25N
Y 25 W, E
Y25N
Y25S
Zoning/Land Use Proposed Usage Current Use/Occupant
DirectionDistance
(ft)Address
Please provide information on the following land uses in the vicinity of the subject site, including a map of the
surrounding areas. If specific receptors are present, please provide addresses of the facilities.
Vacant Commercial Warehouse
Various Commercial Use
Various Commercial Use
For the subject property, please provide a map of known buried utilites. If available, include depth to top,
construction material, and diameter of the utilities. In addition, please provide the following information on utilty
providers. If additional assessment is required, the public utility locators should be contacted. This information
can then be added to a site map.
Y/N *
Is a school or daycare center within 1,000 ft of the
P?
Specific Land Uses of Interest Y/N *
* If numerous facilities of interest are present, their locations can be placed on a map in lieu of providing specific
addresses.
Distance
(ft)
757 N Chestnut St
896 N Liberty St
* If yes, please provide a map or detailed information (distance, direction, depth) of the utility in correlation with
the subject property.
Is a water line main within 100 ft of Property boundary?
Is a natural gas line main within 100 ft of the Property boundary?
Is a buried telephone/ cable main within 100 ft of the Property boundary?
Is a septic system leach field within 500 ft of the Property boundary?
Direction
Is there a basement within 1,000 ft of the Property?
1380 N MLK Jr Drive
Is there a residence within 1,000 ft of the Property?
Utility/Potential Receptor
Is a buried electrical cable main within 100 ft of Property boundary?
Is a storm water pipe within 100 ft of the Property boundary?
Is a sanitary sewer within 100 ft of the Property boundary?
Rev. 09/2015 Page 2 of 3
North Carolina Department of Environmental Quality
Division of Waste Management
Brownfields Program
Water Supply
What is the potable water supply for the property? Public __X____ Private ______
N
N
N
Surface Water & Wetlands
Are there surface water features on the
property? (If yes, please complete a. to d.)
Provide Information regarding Surface Water
and Wetlands
Distance
(ft)Direction Address
No
a. Is the water body naturally developed or
man-made?N/A
Y/NWater Supply Wells
Please provide the following information regarding water supply wells in the vicinity of the Property. At a
minimum, a windshield survey within 1,500 ft of the property boundaries should be completed to determine if
water supply or irrigation wells may be present. Information from applicable databases can and should be
utilized; however, should not be utilized in lieu of the windshield survey. If multiple wells are present within the
requested radius, please provide a map of the well locations. If needed, please attach a separate table to list all
wells. Please note, the PM may opt for a more extensive water supply well survey if needed.
If Private, please provide details of the water supply source (i.e. well location, well construction, etc). If public,
please include the water providers name.
The purpose of this section is to provide information on the water supply for the site and surrounding areas.
Is a public water supply well within 1 mile of the Property boundary?
Is a private water supply well within 1,500 ft of the Property
bd?Is an irrigation well within 1,500 ft of the Property boundary?
Response/Comments
The purpose of this section is to provide information on the presence of surface waters and/or wetlands on, or in
the vicinity of the Property.
N/A
Peters Creek (Stream Index 12-94-12-8); 3000 feet NW
No
b. List the uses of the water body.
c. What is the source of the water for the
water body?
d. What is the nature of the bottom of the
water body (e.g., rocky or concrete bottom,
drainage ways or impoundments)
If no on-site surface water features, what is the
nearest surface water body?
Are there any wetlands present on the
property? If no wetlands on-site, are wetlands
suspected on adjoining properties?
N/A
N/A
Rev. 09/2015 Page 3 of 3
")
")
")
")
")
Date:
Project No.
JWR
EW E-1
Drawn By:
Checked By:
75227127 EXHIBITNO.RECEPTOR SURVEY BASEMENT MAP
Carpet Warehouse923 North Liberty StreetWinston-Salem, Forsyth County, North Carolina
0 330 660165Feet
7327-G West Friendly Avenue Greensboro, NC 27410
Phone: [phone] Fax: [phone]
Service Layer Credits: Source: Esri, Maxar,Earthstar Geographics, and the GIS UserCommunity
Legend
")Basements
radius
Site Boundary
Forsyth County Parcels
5/17/2023SCALE
~500 Feet
~1,000 Feet

Appendix F
WithersRavenel Survey Data