MO-88910_96990_CA_ESA_20230228

2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111
(F) 704.482.4335
Email: [e-mail]

PHASE II ENVIRONMENTAL SITE ASSESSMENT

NELSON OIL BULK PLANT
1946 1ST AVE SW
HICKORY, CATAWBA COUNTY, NORTH CAROLINA

PREPARED FOR:
NELSON OIL COMPANY
ATTN: MR. LESLIE "LES" HINES
PO BOX 1472
HICKORY, NC 28603-1472

PREPARED BY:
BLUE RIDGE ENVIRONMENTAL SERVICES, INC.
2315 KINGS ROAD EXT.
SHELBY, NORTH CAROLINA 28152

ISSUE DATE: FEBRUARY 28, 2023
BLUE RIDGE PROJECT NO: 22-6236.1

2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111
(F) 704.482.4335
Email: [e-mail]
PHASE II ENVIRONMENTAL SITE ASSESSMENT

Blue Ridge Project No.: 22-6236.1 Date of Report: February 28, 2023

A. Site Information

1. Site Identification

Site Name: Nelson Oil Bulk Plant
Address: 1946 1st Ave SW
Hickory, Catawba Co, North Carolina, 28602

Description of Geographical Data Point: Former AST Fuel Loading Rack
Location Method: GIS
Latitude: 35.72988243426173 Longitude: -81.37372149214299

2. Information about Contacts Associated with Site:

Property Owner: Nelson Oil Company Tel: [phone]
Address: 1946 1st Ave SW, Hickory, NC 28602
Email: [e-mail]

Consultant: Blue Ridge Environmental Services, Inc. Tel: [phone]
Address: 2315 Kings Rd. Ext., Shelby, NC 28152
Email: [e-mail]

Analytical Laboratory: Pace Analytical Services, Inc.
State Certification No.: 329 Tel: [phone]
Address: 106 Vantage Point Drive, Columbia, SC 29172

3. Release Information:

Date Discovered: January 3, 2023 (via laboratory results report)

Estimated Quantity of Release: An unknown quantity of petroleum

Cause of Release: Historical usage of the site as Bulk Fuel Terminal

Source of Release: Former AST Fuel Loading Rack

Sizes and Contents of Tanks or Other Containment from which the Release
Occurred: Unknown

Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 2
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

Enclosures

Figures
Figure 1 - Topographic Map
Figure 2 - Site Plan

Tables
Table 1 - Summary of Soil Analytical Laboratory Results
Table 2 - Summary of Groundwater Analytical Laboratory Results

Appendices
Appendix A - Boring Logs
Appendix B - Laboratory Analytical Data and Chain of Custody Records
Appendix C - Quality Assurance/Quality Control Procedures - Drilling and Field
Activities Protocol
Appendix D - 24-Hour Notification of Discharge Form (UST-62)

Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 3
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

Introduction

Blue Ridge Environmental Services, Inc. (Blue Ridge) has completed a Phase II
Environmental Site Assessment (ESA) of the Nelson Oil Bulk Plant (Site) located at 1946
1st Ave SW, Hickory, Catawba County, North Carolina. A Site Vicinity Map is enclosed
as Figure 1. The purpose of this Phase II ESA was to evaluate the property for on-site
concerns in order to determine the potential impact to the property from potential
undocumented releases given the historical usage of the site as a Bulk Fuel Distribution
Facility.

Background

The Site contains Catawba County Parcel Number 279207585918 which is an irregular
shaped rectangular parcel containing approximately 1.64 acres of land. The main Site
address of 1946 1st Ave SW is located within the City of Hickory and jurisdictional limits.
The current status of the Site is an active Bulk Fuel Distribution Facility with various above
ground storage tanks (ASTs). No underground storage tanks (USTs) have historically or
currently been known to exist at the Site. Approximately seven (7) former ASTs, a fuel
loading rack, and associated above ground fuel lines were located along the northern
property boundary as shown on Figure 2. The former 10,000-gallon ASTs reportedly
contained gasoline, diesel and kerosene for bulk storage and delivery services for many
years.

Site Characteristics and Physical Setting

The natural topography at the Site and surface topography around the Site generally
slopes downward overall from west to east across the site. The Site is also situated on a
generally west to east trending ridgeline located between Main Avenue to the North and
1st Ave to the South.
The Site is located within the Inner Piedmont Belt of the Piedmont Physiographic Province
of North Carolina. Specifically, surface geology of the Site and vicinity consists of
metamorphic rocks locally described as Mica Schist of Cambrian/Late Paleozoic age.
The rocks contain abundant Mica Schist - Garnet, staurolite, kyanite, or sillimanite occur
locally; lenses and layers of quartz schist.
The Piedmont Province generally consists of well-rounded hills and ridges which are
dissected by a well-developed system of draws and streams. The Piedmont Province is
predominantly underlain by metamorphic rock (formed by heat, pressure and/or chemical
action) and igneous rock (formed directly from molten material) which were initially formed
during the Precambrian and Paleozoic eras. The volcanic and sedimentary rocks
deposited in the now Piedmont Province during the Precambrian era were altered by
metamorphism and were changed to rock types such as gneiss and schist. The more
recent Paleozoic era had periods of igneous emplacement, with episodes of regional
Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 4
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

metamorphism resulting in the majority of the rock types seen today. Information on site
geology was obtained from the Geologic Map of North Carolina, dated 1985, published
by the North Carolina Geological Survey and related sources.
The topography and relief of the Piedmont Province has developed from differential
weathering of the igneous and metamorphic rock. Ridges and hills have been developed
on the more easily weathered and erodible rock. Because of the continued chemical and
physical weathering, the rocks in the Piedmont Province are now generally covered with
a mantle of soil that has weathered in place from the parent bedrock. These soils have
variable thicknesses and are referred to as residuum or residual soils. The residuum is
typically finer grained and has higher clay content near the surface because of the
advanced weathering. Similarly, the soils typically become coarser grained with
increasing depth because of decreased weathering. As the weathering decreases, the
residual soils generally retain the overall appearance, texture, gradation and foliations of
the parent rock which is termed saprolite.
During Blue Ridge’s limited site reconnaissance, no water bodies were observed on the
subject Site. Without performing a hydrogeologic evaluation, the actual direction of
groundwater flow at the subject site cannot be fully determined. Based on our site visit
and our review of the local topography, the shallow groundwater would be expected to
flow east towards a tributary of Frye Creek.

Site Assessment Activities

Subsurface Utility Locating

Prior to drilling activities, Blue Ridge personnel contacted the North Carolina One Call
Center and requested that the local public utility services conduct an Electromagnetic
(EM) Survey in areas of concern at the Site to determine the orientation and location of
underground utilities. At the time of the assessment, all underground utilities appeared
to be marked to the Site property boundary.

Soil Assessment

On December 8, 2022 Blue Ridge utilized a rotary auger drill rig to advance soil borings
in five (5) locations (TMW-1/SB-1, TMW-2/SB-2, TMW-3/SB-3, SB-4 and SB-5) at the
Site. Blue Ridge personnel screened the soil columns for detectable volatile organic
compounds (VOCs) in each soil boring using a photo ionization detector (PID), along with
visual and olfactory indicators. A total of five (5) soil samples were collected from the soil
boring locations depicted on the attached Figure 2. Soil boring logs are included in
Appendix A which detail soil descriptions, sampling depths, depths to groundwater and
field screening results.
Soil boring TMW-1/SB-1 was advanced east of pump house building; to a termination
depth of 35 feet below grade level (bgl). Soils encountered consisted of an approximately
Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 5
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

0.1-ft top layer of gravel & crush and run underlain by silty clay (fill) to 6 feet bgl; then
transitioning to micaceous sand to the termination depth of 35 feet bgl. No detectable
VOC concentrations were detected at depths ranging from 5 feet bgl to 25 feet bgl during
the field screening of soil boring TMW-1. One soil sample (TMW-1/SB-1 23-25’) was
collected from the respective soil boring from 23-25 feet bgl.

Soil boring TMW-2/SB-2 was advanced adjacent to the former fuel above ground loading
rack area; to a termination depth of 35 feet bgl. Soils encountered consisted of an
approximately 0.1-ft top layer of gravel & crush and run underlain by a silty micaceous
fine sand to 18 feet bgl; then transitioning to sandy silt to the termination depth of 35 feet
bgl. Petroleum odors were noted throughout soil boring SB-2. Detectable VOC
concentrations ranged from 7.2 parts per million (ppm) at 5 feet to 870 ppm at a depth of
25 feet bgl during the field screening of soil boring TMW-2/SB-2. One soil sample (TMW-
2/SB-2 23-25’) was collected from the respective soil boring from 23-25 feet bgl.

Soil boring TMW-3/SB-3 was advanced adjacent to the former above ground fuel lines
and former ASTs; to a termination depth of 35 feet bgl. Soils encountered consisted of
an approximately 0.1-ft top layer of gravel & crush and run underlain by a silty clay (fill)
and silty sand to 6 feet bgl; then transitioning to sandy silt and silty sand to the termination
depth of 35 feet bgl. Detectable VOC concentrations ranged from 1.3 parts per million
(ppm) at 5 feet to 1.1 ppm at a depth of 25 feet bgl during the field screening of soil boring
TMW-3/SB-3. One soil sample (TMW-3 (23-25’) was collected from the respective soil
boring from 23-25 feet bgl.

Soil boring SB-4 was advanced near the west end of the former ASTs; to a depth of 10
feet bgl. Soils encountered consisted of an approximately 1-ft top layer of gravel & crush
and run underlain by a sandy micaceous silt to the termination depth of 10 feet bgl. No
petroleum odors were noted throughout soil boring SB-4. Detectable VOC concentrations
ranged from 1.1 ppm at 2.5 feet to 0.6 ppm at a depth of 10 feet bgl during the field
screening of soil boring SB-4 at a termination depth of 10 feet bgl. One soil sample (SB-
4 8-10’) was collected from the respective soil boring from 8-10 feet bgl.

Soil boring SB-5 was advanced west of TMW-2/SB-2; to a depth of 10 feet bgl. Soils
encountered consisted of an approximately 1-ft top layer of gravel & crush and run
underlain by a sandy micaceous silt to the termination depth of 10 feet bgl.
Petroleum odors were noted throughout soil boring SB-5. Detectable VOC concentrations
ranged from 29.3 ppm at 2.5 feet to 846 ppm at a depth of 10 feet bgl during the field
screening of soil boring SB-5 at a termination depth of 10 feet bgl during the field
screening of soil boring SB-5. One soil sample (SB-5 8-10’) was collected from the
respective soil boring from 8-10 feet bgl.

The soil samples obtained were placed into appropriate sample containers and labeled
with the project name, time and date of collection, and analysis to be performed. The
filled sample containers were placed in a cooler containing ice and transported to Pace
Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 6
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

Analytical Services (Pace) in Huntersville, North Carolina (North Carolina-certified
laboratory). A chain-of-custody form was maintained with the samples. The soil samples
were submitted and analyzed for VOCs by EPA Method 8260D. The soil laboratory
analytical data & chain of custody records is attached as Appendix B and the laboratory
analytical results for the soil samples are summarized in Table 1.

Groundwater Assessment

On December 8, 2022 Blue Ridge utilized a rotary auger drill rig to install three (3) two-
inch diameter temporary groundwater monitoring wells (TMW-1/SB-1, TMW-2/SB-2 and
TMW-3/SB-3) in the respective locations of the soil borings, as depicted on the attached
Figure 2. Each of the temporary groundwater monitoring wells were constructed in the
respective locations of soil borings to a depth of 35 feet bgl with ten (10) feet of slotted
screen at the bottom.

On December 8, 2022, Blue Ridge personnel collected groundwater samples from each
of the three (3) temporary monitoring wells (TMW-1/SB-1, TMW-2/SB-2 and TMW-3/SB-
3). Prior to collecting groundwater samples, each well was developed/purged of several
well volumes and allowed to equilibrate. After the wells equilibrated, a groundwater
sample was collected from each temporary monitoring well using a dedicated
polyethylene bailer. The temporary monitoring well construction information with water
level data and boring logs are attached as Appendix A.
The groundwater samples were placed into appropriate sample containers and labeled
with the Site name, time and date of collection, and analysis to be performed. The filled
sample containers were placed in a cooler containing ice and transported to Pace
Analytical in Huntersville, North Carolina (North Carolina-certified laboratory). A chain-of-
custody form was maintained with the samples. The groundwater samples were
submitted and analyzed for VOCs by EPA Method 6200B. A copy of the laboratory
analytical report is attached as Appendix B and the laboratory analytical results for the
groundwater samples are summarized in Table 2. The groundwater laboratory results
are discussed below.

On December 8, 2022, Blue Ridge personnel measured the depth to the groundwater
table (from the top of well casings) for each of the on-site temporary groundwater
monitoring wells. On December 8, 2022, the depth to groundwater measurements
obtained from the temporary monitoring wells ranged from 28.60 feet below grade level
(bgl) at TMW-1/SB-1 to 30.35 feet bgl at TMW-2/SB-2. All of the temporary monitoring
wells appeared to be hydraulically connected as part of the same surficial water table
aquifer. Without performing a hydrogeologic evaluation, the actual direction of
groundwater flow at the subject site cannot be fully determined. Based on our site visit
and our review of the local topography, the shallow groundwater would be expected to
flow east.

Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 7
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

The three (3) temporary monitoring wells were abandoned on December 8, 2022 by
removing the PVC piping and filling the borings with a bentonite grout slurry to the ground
surface. The well casing and water table data are provided in Appendix A which details
soil descriptions, sampling depths, depths to groundwater and field screening results. A
copy of Blue Ridge’s Quality Assurance/Quality Control Procedures - Drilling and
Sampling Field Activities Protocol included as Appendix C. The location of soil borings
and temporary monitoring wells are depicted on Figure 2.

Laboratory Analytical Results

Soil Assessment

Blue Ridge collected a total of five (5) soil samples (TMW-1/SB-1 (23-25’), TMW-2/SB-2
(23-25’), TMW-3/SB-3 (23-25’), SB-4 (8-10’) and SB-5 (8-10’)) for laboratory analysis,
the locations of which are depicted on Figure 2. A summary of the soil analytical results
is presented in Table 1 and on Figure 2.
In summary, laboratory analysis revealed two (2) soil samples (TMW-2/SB-2 (23-25’) and
SB-5 (8-10’) contained concentrations exceeding the respective North Carolina
Department of Environment and Natural Resources (NCDEQ) Soil-to-Water Maximum
Soil Contaminant Concentration Level (MSCC).
Laboratory analysis of soil sample TMW-2/SB-2 (3-25’) revealed concentrations
Ethylbenzene (8.7 mg/kg), Xylenes (70.4 mg/kg), Naphthalene (20.4 mg/kg),
Isopropylbenzene (5.2 mg/kg), Ethanol (32.2 mg/kg), n-Butylbenzene (6.7 mg/kg), p-
Isopropyltoluene (10.6 mg/kg), 1,3,5 Trimethylbenzene (31.6 mg/kg) and 1,2,4
Trimethylbenzene (80.7 mg/kg) exceeding the respective NCDEQ Soil-to-Water MSCC.
Laboratory analysis of soil sample SB-5 (8-10’) revealed a concentration of Naphthalene
(1.1 mg/kg) exceeding the regulatory levels of 0.16 mg/kg. In addition, soil sample SB-5
(8-10’) also revealed additional detectable concentrations found to be present below the
NCDEQ Soil -to-Water MSCCs. A copy of the laboratory analytical report is attached as
Appendix B.

Groundwater Assessment

Blue Ridge collected a total of three (3) groundwater samples TMW-1/SB-1, TMW-2/SB-
2 and TMW-3/SB-3) for laboratory analysis. A copy of the laboratory analytical report is
attached as Appendix B. A summary of the groundwater analytical results is presented
in Table 2 and on Figure 2.

Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 8
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

In summary, detectable concentrations of several of several petroleum constituents found
to be present all three (3) groundwater samples (TMW-1/SB-1, TMW-2/SB-2 and TMW-
3/SB-3) collected. The groundwater samples collected from TMW-1/SB-1 and TMW-
2/SB-2 revealed concentrations of Benzene, Naphthalene and Chloromethane at
concentrations exceeding the NCAC 2L Groundwater Standard (2L Standard). In
addition, the groundwater sample collected from TMW-1/SB-1 also revealed Toluene,
Ethylbenzene, Xylenes, MTBE, Isopropylbenzene, n-Propylbenzene, n-Butylbenzene
1,3,5 Trimethylbenzene and 1,2,4 Trimethylbenzene exceeding the 2L Standard.
While the groundwater sample collected from TMW-3/SB-3 revealed detectable
concentrations of several of several petroleum constituents found to be present, none
exceeded the 2L Standard. The reported groundwater concentrations exceeding the 2L
Standards during this assessment are listed below and tabulated on Table 2.
 Benzene concentrations exceeding the 2L Standard of 1 ug/L in groundwater
samples TMW-1/SB-1 (18.8 ug/L) and TMW-2/SB-2 (226 ug/L).

 A Toluene concentration exceeding the 2L Standard of 600 ug/L in groundwater
sample TMW-2/SB-2 (6,650 ug/L).

 An Ethylbenzene concentration exceeding the 2L Standard of 600 ug/L in
groundwater sample TMW-2/SB-2 (7,350 ug/L).

 A Xylene concentration exceeding the 2L Standard of 500 ug/L in groundwater
sample TMW-2/SB-2 (40,500 ug/L).

 A MTBE concentration exceeding the 2L Standard of 20 ug/L in groundwater
sample TMW-2/SB-2 (132 ug/L).

 Naphthalene concentrations exceeding the 2L Standard of 6 ug/L in groundwater
sample TMW-1/SB-1 (127 ug/L) and TMW-2/SB-2 (2,790 ug/L).

 Chloromethane concentrations exceeding the 2L Standard of 3 ug/L in
groundwater sample TMW-1/SB-1 (6.8 ug/L) and TMW-2/SB-2 (< 100 ug/L).

 In addition, concentrations of Isopropylbenzene (984 ug/L), n-Propylbenzene
(1,8750 ug/L), n-Butylbenzene (503 ug/L), 1,3,5 Trimethylbenzene ( 3,330 ug/L)
and 1,2,4 Trimethylbenzene (12,100 ug/L) detected in groundwater sample TMW-
2/SB-2 exceeded the 2L Standards of 70 ug/L, 70ug/L, 70 ug/L, 400 ug/L and
4,000 ug/L respectively.

 Detectable concentrations of Toluene (2.5 ug/L), Ethylbenzene (3.6 ug/L), Xylenes
(16.7 ug/L), MTBE (1.5 ug/L), Naphthalene (2.1 ug/L), Isopropylbenzene (0.73
ug/L), n-Propylbenzene (1.9 ug/L), n-Butylbenzene (1 ug/L), Chloromethane (1.6
Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 9
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

ug/L), 1,3,5 Trimethylbenzene ( 4.4 ug/L) and 1,2,4 Trimethylbenzene (12.9 ug/L)
were reported in TMW-3/SB-3, however the reported concentrations did not
exceed the 2L Standard.

 Of the reported groundwater exceedances, none exceeded the Gross
Contaminant Levels (GCLs).

Conclusions and Recommendations

Conclusions

Based on the results of this Phase II ESA, Blue Ridge offers the following conclusions:

 Without performing a hydrogeologic evaluation, the actual direction of groundwater
flow at the subject site cannot be fully determined. Based on our site visit and our
review of the local topography, the shallow groundwater would be expected to flow
east

 Laboratory analysis revealed two (2) soil samples (TMW-2/SB-2 (23-25’) and SB-
5 (8-10’)) contained concentrations of several compounds exceeding the NCDEQ
Soil-to-Water MSCC.

 Laboratory results of the groundwater samples (TMW-1 and TMW-2) collected
from the temporary wells revealed detectable concentrations of several petroleum
constituents exceeding the 2L Standards. Of the reported exceedances, none
exceeded the GCLs.

 The lateral and vertical extent of the petroleum-contaminated groundwater plume
has not been fully defined to date.

 The elevated petroleum concentrations detected in the soil and groundwater
during the PhII ESA activities appear to be associated with historical usage of the
site as a Bulk Fuel Distribution Facility.

Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 10
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

Recommendations

Based on the information obtained during the Phase II ESA activities that revealed soil
and groundwater violations/exceedances of the NCDEQ standards, Blue Ridge
recommends the following regarding the on-site petroleum contamination:

 Based on the results with violations/exceedances, and in accordance with the
NCDEQ, UST Section guidelines, Initial Responses for Any Petroleum Release:
“The responsible party also must notify the appropriate UST Section regional
office of a confirmed petroleum release within 24 hours of discovery by
telephone, fax, email, or other means, and provide information as requested on
Form UST-62 – 24-Hour Notification of Discharge Form for a non-UST release
(https://deq.nc.gov/about/divisions/waste-management/ust/forms) as soon
as possible. This information describes the nature, location, and time of the
release and a description of any initial response actions.” A completed copy of
the UST-62 Form is included as Appendix D.

 Upon submittal of the UST-62 24-Hour Notification of Discharge Form to the
NCDEQ, and in accordance with the, UST Section guidelines, the
owner/responsible party will likely be directed by state statutes to complete a
Limited Site Assessment (LSA) – Phase I to evaluate the source of the release,
soil and groundwater conditions and to determine the risk that the release(s) poses
to human health and the environment. The LSA-Phase I includes the installation
of at least one (1) permanent groundwater monitoring well in the source area of
the release (TMW-2/SB-2) identified by the Phase II ESA. Soil samples must be
collected from various depths of the boring, a groundwater sample collected and
analyzed for risk-based parameters.

The LSA will also include a receptor survey to identify any potential sensitive
environmental receptors within 1,500 feet of the source area, such as water supply
wells and water bodies to determine Risk Classification of the Site. The LSA may
provide enough information to close the incident to requirements for further
assessment or remediation (i.e., issuance of a No Further Action (NFA) letter from
the NCDEQ and filing of a Notice of Residual Petroleum (NRP)), or the LSA may
result in data that requires additional assessment and/or remediation.

Phase II Environmental Site Assessment February 28, 2023
Nelson Oil Bulk Plant Page 11
1946 1st Ave SW
Hickory, North Carolina 28602
Blue Ridge Project No. 22-6236.1

If you have any questions or need any additional information regarding this matter, please
do not hesitate to contact us at [phone].

Respectfully submitted,
Blue Ridge Environmental Services, Inc.

Kenneth A. Pimienta Cliff R. Lundgren, P.G.
Senior Project Manager Senior Consultant / President
N.C. Registration No.1359

FIGURES
SITE VICINITY MAP
BLUE RIDGE PROJECT NO.SOURCE
DATE FIGURE 1
2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111
(F) 704.482.4335
Email: [e-mail]
SITE
LEGEND
Soil Sample Location
Soil/Groundwater Sample Location
Former AST locations obtained from 2005 Aerial Photo from Catawba County GIS
TMW-1/SB-1 (23 -25') (mg/kg)
Ethylbenzene - 0.0098
Xylenes - 0.035
TMW-3/SB-3 (23 - 25 ') (mg/kg)
Ethylbenzene - 0.0079
Xylenes - 0.031
TMW-3/SB-3 (ug/L)
Toluene - 2.5
Ethylbenzene - 3.6
Xylenes - 16.7
MTBE - 1.5
Naphthalene - 2.1
Isopropylbenzene - 0.73
n-Propylbenzene -1.9
n-Butylbenzene - 1
Chloromethane - 1.6
1,3,5 Trimethylbenzene - 4.4
1,2,4 Trimethylbenzene - 12.9 TMW-2/SB-2 (ug/L)
Benzene - 226
Toluene - 6,650
Ethylbenzene - 7,350
Xylenes - 40,500
MTBE - 132
Naphthalene - 2,790
Isopropylbenzene - 984
n-Propylbenzene - 1,850
n-Butylbenzene - 503
Chloromethane - < 100
1,3,5 Trimethylbenzene - 3,330
1,2,4 Trimethylbenzene - 12,100
TMW-2/SB-2 (23 - 25 ') (mg/kg)
Ethylbenzene - 8.7
Xylenes - 70.4
Naphthalene - 20.4
Isopropylbenzene - 5.2
Ethanol - 32.2
n-Butylbenzene - 6.7
p-Isopropyltoluene - 10.6
1,3,5 Trimethylbenzene - 31.6
1,2,4 Trimethylbenzene - 80.7
BOLD Results Exceed NCDEQ Soil-to-Water Maximum Soil Contaminant
Concentration (MSCC) and/or NCAC 2LGroundwater Quality StandardsSoil Concentrations in Milligrams Per Kilogram (mg/kg)Groundwater Concentrations in Micrograms Per Liter (ug/L)
Soil and Groundwater SamplesCollected on December 8, 2022
TMW-1/SB-1 (ug/L)
Benzene - 18.8
Toluene - 156
Ethylbenzene - 185
Xylenes - 840
Naphthalene - 127
Isopropylbenzene - 20.6
n-Propylbenzene -29.4
Chloromethane - 6.8
1,3,5 Trimethylbenzene - 74
1,2,4 Trimethylbenzene - 281

TABLES
Field
Screening
Sample
ID
Date
Collected Source Area
Sample
Interval
Depth
(ft.)
Incident
Phase
TMW-1/SB-1 12/08/22 East of pump house
building 23 - 25 Phase II ESA < 0.0070 < 0.0070 0.0098 0.035 < 0.0070 < 0.0070 < 0.0070 < 28 < 0.0070 < 0.0070 < 0.0070 < 0.0070 < 0.0070 < 0.0070 0.0
TMW-2/SB-2 12/08/22 Adjacent to the Former
Fuel Loading Rack 23 - 25 Phase II ESA < 0.64 < 0.64 8.7 70.4 < 0.64 20.4 5.2 32.2 < 0.64 < 0.64 6.7 10.6 31.6 80.7 870
TMW-3/SB-3 12/08/22
Adjacent to the Former
Above Ground Fuel
Lines
23 - 25 Phase II ESA < 0.0066 < 0.0066 0.0079 0.031 < 0.0066 < 0.0066 < 0.0066 < 0.27 < 0.0066 < 0.0066 < 0.0066 < 0.0066 < 0.0066 < 0.0066 1.1
SB-4 12/08/22 West end of Former
ASTs 8 - 10 Phase II ESA < 0.0069 < 0.0069 0.014 0.071 < 0.0069 < 0.0069 < 0.0069 < 0.28 < 0.0069 < 0.0069 < 0.0069 < 0.0069 < 0.0069 0.0092 0.6
SB-5 12/08/22 West of TMW-2/SB-2 8 - 10 Phase II ESA < 0.015 0.026 0.38 2.7 < 0.015 1.1 0.55 < 0.60 0.37 0.025 0.56 0.55 1.2 3.3 846
0.0056 4.3 4.9 4.6 0.091 0.16 1.7 16 1.4 0.44 2.4 0.12 6.6 6.6 ---
18 1,200 1,560 3,129 350 313 1,564 5,160 1,560 312 782 1,560 156 156 ---
164 32,000 40,000 81,760 3,100 8,176 40,880 77,000 23,300 4,670 11,600 23,300 2,330 2,330 ---
Bold =Concentrations in bold exceed the Soil-to-Water MSCC Maximum Soil Contaminant Concentration (MSCC)IAA - Initial Abatement Action
PID - Photoionization Detector VOCs - Volatile Organic Compounds PPM - Parts per Million
mg/kg - Milligrams per Kilogram PID - Photoionization Detector ESA - Environmental Site Assessment
NCDEQ Soil-to-Water Maximum Soil Contaminant Concentration Level (MSCC).
Please note that only common and/or detectable constituents are noted.< : Less than laboratory detection limit.
Soil-to-Water MSCC (mg/Kg)
Residential MSCC (mg/Kg)
Industrial/Commercial MSCC (mg/kg)1,3,5 Trimethylbenzene1,2,4 TrimethylbenzenePID Reading (ppm)NaphthaleneIsopropylbenzeneEthanoln-Propylbenzenen-Butylbenzenep-IsopropyltolueneBlue Ridge Project No. 22-6236.1
Analytical Method VOCs - EPA METHOD 8260D
Contaminant of Concern
(mg/Kg)BenzeneTolueneEthylbenzeneXylenesMTBEChlorobenzeneTable 1
Summary of Soil Analytical Laboratory Results
Nelson Oil Bulk Plant
1946 1st Ave SW
Hickory, North Carolina 28602
BenzeneTolueneEthylbenzeneXylenesMTBENaphthaleneIsopropylbenzenen-Propylbenzenen-ButylbenzeneChloromethane1,3,5 Trimethylbenzene1,2,4 Trimethylbenzene1 600 600 500 20 6 70 70 70 3 400 400
5,000 260,000 84,500 85,500 20,000 6,000 25,000 30,000 5,900 3,000 25,000 28,500
Sample ID Date
TMW-1/SB-1 12/08/22 18.8 156 185 840 < 2 127 20.6 29.4 < 2 6.8 74 281 1,200
TMW-2/SB-2 12/08/22 226 6,650 7,350 40,500 132 2,790 984 1,850 503 < 100 3,330 12,100 54,726
TMW-3/SB-3 12/08/22 < 0.50 2.5 3.6 16.7 1.5 2.1 0.73 1.9 1 1.6 4.4 12.9 22.8
Bold =Contaminant concentration exceeds the NC 15A NCAC 2L .0202 Groundwater Standard
Please note that only common and/or detectable constituents are noted.
ug/L = micrograms per liter
< : Less than laboratory detection limit.
Blue Ridge Project No. 22-6236.1
Contaminant of Concern
(ug/L)TOTAL BTEXNC Groundwater Quality
Standard (2L Standard )
Gross Contamination Level
(GCL)
VOCs - EPA Method 6200B-2011
Table 2
Summary of Groundwater Laboratory Analytical Results
Nelson Oil Bulk Plant
1946 1st Ave SW
Hickory, North Carolina 28602

APPENDICES

APPENDIX A
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 12/8/2022 Complete Date 12/8/2022 Equipment
Comments:
PID
(ppm)
@ Depth (ft.)
0 - 1'
1 - 2'0.0 @ 5'
2 - 6'0.0 @ 10'
6' - 8'0.0 @ 15'
8' - 35'0.0 @ 20'
-0.0 @ 25'
-0.0 @ 30'
-
-
-Borehole Dia.
-Riser Type
-Diameter
-Screen Type
-Diameter
-Riser Interval
-Screen Interval
-Slot Size
-Grout Type
-Interval
-Bentonite Type
-Interval
-Filter Pack
-Interval
-Total Depth
-RP* Elevation
-Datum
-Water Level Information
-Date WL Below RP (TOC)
-12/8/2022 28.6
-
-
RP = Reference Point WL = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
PID = Photo-ionization Device PPM = Parts per Million TOC = Top of casing GS = Ground surface
Groundwater Sample TMW-1/SB-1 collected @ 15:25 hrs

Set 2-in Diameter Temporary Well 25 to 35 ft
Boring / Well Construction Log
Subsurface Description / Comments
Gravel & Crush and Run
Orange Red Sandy Silty Clay (Fill)
White to Tan Friable Sand
Phase II ESA
Blue Ridge
Depth
From - To
None
TMW-1/SB-1
Nelson Oil Bulk Plant
22-6236.1
Well Construction Information
Drilling Method: Rotary Auger
East of pump house building
3428-A
Cliff R. Lundgren, P.G.Ken Pimienta
Boring Terminated @ 35'
SIMCO 2400 Rotary Auger Drill Rig
Red Brown Silty Fine Micaceous Sand
Collected Soil Sample TMW-1/SB-1 (23 -25') @ 10:15 hrs
PWR Lense
2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111(F) 704.482.4335
Email: [e-mail]
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 12/8/2022 Complete Date 12/8/2022 Equipment
Comments:
PID
(ppm)
@ Depth (ft.)
0 - 1'
1 - 2'7.2 @ 5'
2 - 6'133 @ 10'
6' - 18'370 @ 15'
8' - 35'98.5 @ 20'
-870 @ 25'
-1426 @ 30'
-
-
-Borehole Dia.
-Riser Type
-Diameter
-Screen Type
-Diameter
-Riser Interval
-Screen Interval
-Slot Size
-Grout Type
-Interval
-Bentonite Type
-Interval
-Filter Pack
-Interval
-Total Depth
-RP* Elevation
-Datum
-Water Level Information
-Date WL Below RP (TOC)
-12/8/2022 29.3
-
-
RP = Reference Point WL = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
PID = Photo-ionization Device PPM = Parts per Million TOC = Top of casing GS = Ground surface
Drilling Method: Rotary Auger
Boring / Well Construction Log
None
TMW-2/SB-2 Phase II ESA
Nelson Oil Bulk Plant Blue Ridge
22-6236.1 3428-A
Cliff R. Lundgren, P.G.Ken Pimienta
SIMCO 2400 Rotary Auger Drill Rig
Boring Terminated @ 35'
Adjacent to the Former Fuel Loading Rack
Depth
From - To Subsurface Description / Comments Well Construction Information
Gravel & Crush and Run
White to Tan Silty Micaceous Fine Sand with Petro Odor
White to Tan Friable Sand
Reddish Brown Silty Micaceous Fine Sand with Petro Odor
Gray to Tan Fine Sandy Micaceous Silt with Petro Odor
Collected Soil Sample TMW-2/SB-2 (23 -25') @ 12:05 hrs

Groundwater Sample TMW-2/SB-2 collected @ 15:30 hrs
Set 2-in Diameter Temporary Well 30 to 35 ft
2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111(F) 704.482.4335
Email: [e-mail]
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 12/8/2022 Complete Date 12/8/2022 Equipment
Comments:
PID
(ppm)
@ Depth (ft.)
0 - 1'
1 - 2'1.3 @ 5'
2 - 6'2 @ 10'
6' - 12'0.9 @ 15'
12' - 22'0.6 @ 20'
22' - 35'Tan Fine Sandy Micaceous Silt 1.1 @ 25'
-
-
-
-Borehole Dia.
-Riser Type
-Diameter
-Screen Type
-Diameter
-Riser Interval
-Screen Interval
-Slot Size
-Grout Type
-Interval
-Bentonite Type
-Interval
-Filter Pack
-Interval
-Total Depth
-RP* Elevation
-Datum
-Water Level Information
-Date WL Below RP (TOC)
-12/8/2022 30.35
-
-
RP = Reference Point WL = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
PID = Photo-ionization Device PPM = Parts per Million TOC = Top of casing GS = Ground surface
Drilling Method: Rotary Auger
Boring / Well Construction Log
None
TMW-3/SB-3 Phase II ESA
Nelson Oil Bulk Plant Blue Ridge
22-6236.1 3428-A
Cliff R. Lundgren, P.G.Ken Pimienta
SIMCO 2400 Rotary Auger Drill Rig
Boring Terminated @ 35'
Adjacent to the Former Above Ground Fuel Lines
Depth
From - To Subsurface Description / Comments Well Construction Information
Gravel & Crush and Run
Orange Red Sandy Silty Clay (Fill)
Silty Micaceous Fine to Medium Sand
Orange to Tan Fine Sandy Micaceous Silt
Reddish Brown Micaceous Fine Sand
Collected Soil Sample TMW-3/SB-3 (23 -25') @ 13:45 hrs

Groundwater Sample TMW-3/SB-3 collected @ 15:35 hrs
Set 2-in Diameter Temporary Well 30 to 35 ft
2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111(F) 704.482.4335
Email: [e-mail]
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 12/8/2022 Complete Date 12/8/2022 Equipment
Comments:
PID
(ppm)
@ Depth (ft.)
0 - 1'
1 - 10'1.1 @ 2.5'
-0.6 @ 5'
-0.7 @ 7.5'
-0.6 @ 10'
-
-
-
-
-Borehole Dia.
-Riser Type
-Diameter
-Screen Type
-Diameter
-Riser Interval
-Screen Interval
-Slot Size
-Grout Type
-Interval
-Bentonite Type
-Interval
-Filter Pack
-Interval
-Total Depth
-RP* Elevation
-Datum
-Water Level Information
-Date WL Below RP (TOC)
-12/8/2022 N/A
-
-
RP = Reference Point WL = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
PID = Photo-ionization Device PPM = Parts per Million TOC = Top of casing GS = Ground surface
Drilling Method: Rotary Auger
Boring / Well Construction Log
None
SB-4 Phase II ESA
Nelson Oil Bulk Plant Blue Ridge
22-6236.1 3428-A
Cliff R. Lundgren, P.G.Ken Pimienta
SIMCO 2400 Rotary Auger Drill Rig
Boring Terminated @ 10'
West end of Former ASTs
Depth
From - To Subsurface Description / Comments Well Construction Information
Gravel & Crush and Run
Brown to Reddish Brown Fine Sandy Micaceous Silt
Collected Soil Sample SB-4 (8 -10') @ 14:40 hrs

2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111(F) 704.482.4335
Email: [e-mail]
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 12/8/2022 Complete Date 12/8/2022 Equipment
Comments:
PID
(ppm)
@ Depth (ft.)
0 - 1'
1 - 10'29.3 @ 2.5'
-420 @ 5'
-522 @ 7.5'
-846 @ 10'
-
-
-
-
-Borehole Dia.
-Riser Type
-Diameter
-Screen Type
-Diameter
-Riser Interval
-Screen Interval
-Slot Size
-Grout Type
-Interval
-Bentonite Type
-Interval
-Filter Pack
-Interval
-Total Depth
-RP* Elevation
-Datum
-Water Level Information
-Date WL Below RP (TOC)
-12/8/2022 N/A
-
-
RP = Reference Point WL = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
PID = Photo-ionization Device PPM = Parts per Million TOC = Top of casing GS = Ground surface

Boring Terminated @ 10'
Collected Soil Sample SB-5 (8 -10') @ 15:05 hrs
West of TMW-2/SB-2
Depth
From - To Subsurface Description / Comments Well Construction Information
Gravel & Crush and Run
Brown to Reddish Brown Fine Sandy Micaceous Silt
22-6236.1 3428-A
Cliff R. Lundgren, P.G.Ken Pimienta
SIMCO 2400 Rotary Auger Drill Rig
Drilling Method: Rotary Auger
Boring / Well Construction Log
None
SB-5 Phase II ESA
Nelson Oil Bulk Plant Blue Ridge
2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111(F) 704.482.4335
Email: [e-mail]

APPENDIX B
#=CL#
January 03, 2023
LIMS USE: FR - CLIFF LUNDGREN
LIMS OBJECT ID: 92641219
92641219
Project:
Pace Project No.:
RE:
Cliff Lundgren
Blue Ridge Environmental Services, Inc.
2315 Kings Rd Ext.
P.O. Box 1591
Shelby, NC 28151
NELSON OIL
Dear Cliff Lundgren:
Enclosed are the analytical results for sample(s) received by the laboratory on December 09, 2022. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
Report revised 1/3/22 to add Sample Detection Summary page to report. Do data changed.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Bonnie Vang
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 51
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92641219
NELSON OIL
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 51
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92641219
NELSON OIL
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92641219001 TMW-1/SB-1 EPA 8260D 73 PASI-CLMB
SW-846 1 PASI-CKDF
92641219002 TMW-2/SB-2 EPA 8260D 73 PASI-CLMB
SW-846 1 PASI-CKDF
92641219003 TMW-3/SB-3 EPA 8260D 73 PASI-CLMB
SW-846 1 PASI-CKDF
92641219004 SB-4 EPA 8260D 73 PASI-CLMB
SW-846 1 PASI-CKDF
92641219005 SB-5 EPA 8260D 73 PASI-CLMB
SW-846 1 PASI-CKDF
92641219006 TMW-1/SB-1 SM 6200B 67 PASI-CSAS
92641219007 TMW-2/SB-2 SM 6200B 67 PASI-CSAS
92641219008 TMW-3/SB-3 SM 6200B 67 PASI-CSAS
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 51
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92641219
NELSON OIL
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92641219001 TMW-1/SB-1
Ethylbenzene 0.0098 mg/kg 12/14/22 10:450.0070EPA 8260D
Xylene (Total)0.035 mg/kg 12/14/22 10:450.014EPA 8260D
m&p-Xylene 0.035 mg/kg 12/14/22 10:450.014EPA 8260D
Percent Moisture 20.1 %12/12/22 17:54 N20.10SW-846
92641219002 TMW-2/SB-2
n-Butylbenzene 6.7 mg/kg 12/17/22 01:400.64EPA 8260D
Ethanol 32.2 mg/kg 12/17/22 01:4025.6EPA 8260D
Ethylbenzene 8.7 mg/kg 12/17/22 01:400.64EPA 8260D
Isopropylbenzene (Cumene)5.2 mg/kg 12/17/22 01:400.64EPA 8260D
p-Isopropyltoluene 10.6 mg/kg 12/17/22 01:400.64EPA 8260D
Naphthalene 20.4 mg/kg 12/17/22 01:400.64EPA 8260D
1,2,4-Trimethylbenzene 80.7 mg/kg 12/17/22 01:400.64EPA 8260D
1,3,5-Trimethylbenzene 31.6 mg/kg 12/17/22 01:400.64EPA 8260D
Xylene (Total)70.4 mg/kg 12/17/22 01:401.3EPA 8260D
m&p-Xylene 51.1 mg/kg 12/17/22 01:401.3EPA 8260D
o-Xylene 19.3 mg/kg 12/17/22 01:400.64EPA 8260D
Percent Moisture 13.1 %12/12/22 17:54 N20.10SW-846
92641219003 TMW-3/SB-3
Ethylbenzene 0.0079 mg/kg 12/14/22 11:040.0066EPA 8260D
Xylene (Total)0.031 mg/kg 12/14/22 11:040.013EPA 8260D
m&p-Xylene 0.031 mg/kg 12/14/22 11:040.013EPA 8260D
Percent Moisture 15.8 %12/12/22 17:54 N20.10SW-846
92641219004 SB-4
Ethylbenzene 0.014 mg/kg 12/14/22 11:230.0069EPA 8260D
1,2,4-Trimethylbenzene 0.0092 mg/kg 12/14/22 11:230.0069EPA 8260D
Xylene (Total)0.071 mg/kg 12/14/22 11:230.014EPA 8260D
m&p-Xylene 0.059 mg/kg 12/14/22 11:230.014EPA 8260D
o-Xylene 0.012 mg/kg 12/14/22 11:230.0069EPA 8260D
Percent Moisture 17.0 %12/12/22 17:54 N20.10SW-846
92641219005 SB-5
n-Butylbenzene 0.56 mg/kg 12/13/22 01:380.015EPA 8260D
Chlorobenzene 0.025 mg/kg 12/13/22 01:380.015EPA 8260D
Ethylbenzene 0.38 mg/kg 12/13/22 01:380.015EPA 8260D
p-Isopropyltoluene 0.55 mg/kg 12/13/22 01:380.015EPA 8260D
Naphthalene 1.1 mg/kg 12/13/22 01:380.015EPA 8260D
n-Propylbenzene 0.37 mg/kg 12/13/22 01:380.015EPA 8260D
Toluene 0.026 mg/kg 12/13/22 01:380.015EPA 8260D
1,2,4-Trimethylbenzene 3.3 mg/kg 12/13/22 01:380.015EPA 8260D
1,3,5-Trimethylbenzene 1.2 mg/kg 12/13/22 01:380.015EPA 8260D
Xylene (Total)2.7 mg/kg 12/13/22 01:380.030EPA 8260D
m&p-Xylene 2.0 mg/kg 12/13/22 01:380.030EPA 8260D
o-Xylene 0.69 mg/kg 12/13/22 01:380.015EPA 8260D
Percent Moisture 15.5 %12/12/22 17:54 N20.10SW-846
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 51
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92641219
NELSON OIL
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92641219006 TMW-1/SB-1
Benzene 18.8 ug/L 12/19/22 15:182.0SM 6200B
Chloromethane 6.8 ug/L 12/19/22 15:184.0SM 6200B
Ethylbenzene 185 ug/L 12/19/22 15:182.0SM 6200B
Isopropylbenzene (Cumene)20.6 ug/L 12/19/22 15:182.0SM 6200B
Naphthalene 127 ug/L 12/19/22 15:188.0SM 6200B
n-Propylbenzene 29.4 ug/L 12/19/22 15:182.0SM 6200B
Toluene 156 ug/L 12/19/22 15:182.0SM 6200B
1,2,4-Trimethylbenzene 281 ug/L 12/19/22 15:182.0SM 6200B
1,3,5-Trimethylbenzene 74.0 ug/L 12/19/22 15:182.0SM 6200B
Xylene (Total)840 ug/L 12/19/22 15:184.0SM 6200B
m&p-Xylene 461 ug/L 12/19/22 15:184.0SM 6200B
o-Xylene 380 ug/L 12/19/22 15:182.0SM 6200B
92641219007 TMW-2/SB-2
Benzene 226 ug/L 12/19/22 16:1150.0SM 6200B
n-Butylbenzene 503 ug/L 12/19/22 16:1150.0SM 6200B
Ethylbenzene 7350 ug/L 12/19/22 16:1150.0SM 6200B
Isopropylbenzene (Cumene)984 ug/L 12/19/22 16:1150.0SM 6200B
Methyl-tert-butyl ether 132 ug/L 12/19/22 16:1150.0SM 6200B
Naphthalene 2790 ug/L 12/19/22 16:11200SM 6200B
n-Propylbenzene 1850 ug/L 12/19/22 16:1150.0SM 6200B
Toluene 6650 ug/L 12/19/22 16:1150.0SM 6200B
1,2,4-Trimethylbenzene 12100 ug/L 12/19/22 16:1150.0SM 6200B
1,3,5-Trimethylbenzene 3330 ug/L 12/19/22 16:1150.0SM 6200B
Xylene (Total)40500 ug/L 12/19/22 16:11100SM 6200B
m&p-Xylene 27500 ug/L 12/19/22 16:11100SM 6200B
o-Xylene 13000 ug/L 12/19/22 16:1150.0SM 6200B
92641219008 TMW-3/SB-3
n-Butylbenzene 1.0 ug/L 12/19/22 14:250.50SM 6200B
Chloromethane 1.6 ug/L 12/19/22 14:251.0SM 6200B
Ethylbenzene 3.6 ug/L 12/19/22 14:250.50SM 6200B
Isopropylbenzene (Cumene)0.73 ug/L 12/19/22 14:250.50SM 6200B
Methyl-tert-butyl ether 1.5 ug/L 12/19/22 14:250.50SM 6200B
Naphthalene 2.1 ug/L 12/19/22 14:252.0SM 6200B
n-Propylbenzene 1.9 ug/L 12/19/22 14:250.50SM 6200B
Toluene 2.5 ug/L 12/19/22 14:250.50SM 6200B
1,2,4-Trimethylbenzene 12.9 ug/L 12/19/22 14:250.50SM 6200B
1,3,5-Trimethylbenzene 4.4 ug/L 12/19/22 14:250.50SM 6200B
Xylene (Total)16.7 ug/L 12/19/22 14:251.0SM 6200B
m&p-Xylene 11.8 ug/L 12/19/22 14:251.0SM 6200B
o-Xylene 4.9 ug/L 12/19/22 14:250.50SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-1/SB-1 Lab ID: 92641219001 Collected: 12/08/22 10:15 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Acetone ND mg/kg 12/14/22 10:45 67-64-112/12/22 19:030.14 1
tert-Amyl Alcohol ND mg/kg 12/14/22 10:45 75-85-4 v112/12/22 19:030.14 1
tert-Amylmethyl ether ND mg/kg 12/14/22 10:45 994-05-812/12/22 19:030.014 1
Benzene ND mg/kg 12/14/22 10:45 71-43-212/12/22 19:030.0070 1
Bromobenzene ND mg/kg 12/14/22 10:45 108-86-112/12/22 19:030.0070 1
Bromochloromethane ND mg/kg 12/14/22 10:45 74-97-512/12/22 19:030.0070 1
Bromodichloromethane ND mg/kg 12/14/22 10:45 75-27-412/12/22 19:030.0070 1
Bromoform ND mg/kg 12/14/22 10:45 75-25-212/12/22 19:030.0070 1
Bromomethane ND mg/kg 12/14/22 10:45 74-83-912/12/22 19:030.014 1
2-Butanone (MEK)ND mg/kg 12/14/22 10:45 78-93-312/12/22 19:030.14 1
tert-Butyl Alcohol ND mg/kg 12/14/22 10:45 75-65-012/12/22 19:030.14 1
n-Butylbenzene ND mg/kg 12/14/22 10:45 104-51-812/12/22 19:030.0070 1
sec-Butylbenzene ND mg/kg 12/14/22 10:45 135-98-812/12/22 19:030.0070 1
tert-Butylbenzene ND mg/kg 12/14/22 10:45 98-06-612/12/22 19:030.0070 1
tert-Butyl Formate ND mg/kg 12/14/22 10:45 762-75-412/12/22 19:030.070 1
Carbon tetrachloride ND mg/kg 12/14/22 10:45 56-23-512/12/22 19:030.0070 1
Chlorobenzene ND mg/kg 12/14/22 10:45 108-90-712/12/22 19:030.0070 1
Chloroethane ND mg/kg 12/14/22 10:45 75-00-312/12/22 19:030.014 1
Chloroform ND mg/kg 12/14/22 10:45 67-66-312/12/22 19:030.0070 1
Chloromethane ND mg/kg 12/14/22 10:45 74-87-312/12/22 19:030.014 1
2-Chlorotoluene ND mg/kg 12/14/22 10:45 95-49-812/12/22 19:030.0070 1
4-Chlorotoluene ND mg/kg 12/14/22 10:45 106-43-412/12/22 19:030.0070 1
Dibromochloromethane ND mg/kg 12/14/22 10:45 124-48-112/12/22 19:030.0070 1
1,2-Dibromoethane (EDB)ND mg/kg 12/14/22 10:45 106-93-412/12/22 19:030.0070 1
1,2-Dichlorobenzene ND mg/kg 12/14/22 10:45 95-50-112/12/22 19:030.0070 1
1,3-Dichlorobenzene ND mg/kg 12/14/22 10:45 541-73-112/12/22 19:030.0070 1
1,4-Dichlorobenzene ND mg/kg 12/14/22 10:45 106-46-712/12/22 19:030.0070 1
Dichlorodifluoromethane ND mg/kg 12/14/22 10:45 75-71-812/12/22 19:030.014 1
1,1-Dichloroethane ND mg/kg 12/14/22 10:45 75-34-312/12/22 19:030.0070 1
1,2-Dichloroethane ND mg/kg 12/14/22 10:45 107-06-212/12/22 19:030.0070 1
1,1-Dichloroethene ND mg/kg 12/14/22 10:45 75-35-412/12/22 19:030.0070 1
cis-1,2-Dichloroethene ND mg/kg 12/14/22 10:45 156-59-212/12/22 19:030.0070 1
trans-1,2-Dichloroethene ND mg/kg 12/14/22 10:45 156-60-512/12/22 19:030.0070 1
1,2-Dichloropropane ND mg/kg 12/14/22 10:45 78-87-512/12/22 19:030.0070 1
1,3-Dichloropropane ND mg/kg 12/14/22 10:45 142-28-912/12/22 19:030.0070 1
2,2-Dichloropropane ND mg/kg 12/14/22 10:45 594-20-712/12/22 19:030.0070 1
1,1-Dichloropropene ND mg/kg 12/14/22 10:45 563-58-612/12/22 19:030.0070 1
cis-1,3-Dichloropropene ND mg/kg 12/14/22 10:45 10061-01-512/12/22 19:030.0070 1
trans-1,3-Dichloropropene ND mg/kg 12/14/22 10:45 10061-02-612/12/22 19:030.0070 1
Diisopropyl ether ND mg/kg 12/14/22 10:45 108-20-312/12/22 19:030.0070 1
Ethanol ND mg/kg 12/14/22 10:45 64-17-5 L1,v112/12/22 19:030.28 1
Ethylbenzene 0.0098 mg/kg 12/14/22 10:45 100-41-412/12/22 19:030.0070 1
Ethyl-tert-butyl ether ND mg/kg 12/14/22 10:45 637-92-312/12/22 19:030.014 1
2-Hexanone ND mg/kg 12/14/22 10:45 591-78-6 v112/12/22 19:030.070 1
Isopropylbenzene (Cumene)ND mg/kg 12/14/22 10:45 98-82-812/12/22 19:030.0070 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-1/SB-1 Lab ID: 92641219001 Collected: 12/08/22 10:15 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
p-Isopropyltoluene ND mg/kg 12/14/22 10:45 99-87-612/12/22 19:030.0070 1
Methylene Chloride ND mg/kg 12/14/22 10:45 75-09-212/12/22 19:030.028 1
4-Methyl-2-pentanone (MIBK)ND mg/kg 12/14/22 10:45 108-10-112/12/22 19:030.070 1
Methyl-tert-butyl ether ND mg/kg 12/14/22 10:45 1634-04-412/12/22 19:030.0070 1
Naphthalene ND mg/kg 12/14/22 10:45 91-20-3 v112/12/22 19:030.0070 1
n-Propylbenzene ND mg/kg 12/14/22 10:45 103-65-112/12/22 19:030.0070 1
Styrene ND mg/kg 12/14/22 10:45 100-42-512/12/22 19:030.0070 1
1,1,1,2-Tetrachloroethane ND mg/kg 12/14/22 10:45 630-20-612/12/22 19:030.0070 1
1,1,2,2-Tetrachloroethane ND mg/kg 12/14/22 10:45 79-34-512/12/22 19:030.0070 1
Tetrachloroethene ND mg/kg 12/14/22 10:45 127-18-412/12/22 19:030.0070 1
Toluene ND mg/kg 12/14/22 10:45 108-88-312/12/22 19:030.0070 1
1,2,3-Trichlorobenzene ND mg/kg 12/14/22 10:45 87-61-612/12/22 19:030.0070 1
1,2,4-Trichlorobenzene ND mg/kg 12/14/22 10:45 120-82-112/12/22 19:030.0070 1
1,1,1-Trichloroethane ND mg/kg 12/14/22 10:45 71-55-612/12/22 19:030.0070 1
1,1,2-Trichloroethane ND mg/kg 12/14/22 10:45 79-00-512/12/22 19:030.0070 1
Trichloroethene ND mg/kg 12/14/22 10:45 79-01-612/12/22 19:030.0070 1
Trichlorofluoromethane ND mg/kg 12/14/22 10:45 75-69-412/12/22 19:030.0070 1
1,2,3-Trichloropropane ND mg/kg 12/14/22 10:45 96-18-412/12/22 19:030.0070 1
1,2,4-Trimethylbenzene ND mg/kg 12/14/22 10:45 95-63-612/12/22 19:030.0070 1
1,3,5-Trimethylbenzene ND mg/kg 12/14/22 10:45 108-67-812/12/22 19:030.0070 1
Vinyl acetate ND mg/kg 12/14/22 10:45 108-05-412/12/22 19:030.070 1
Vinyl chloride ND mg/kg 12/14/22 10:45 75-01-412/12/22 19:030.014 1
Xylene (Total)0.035 mg/kg 12/14/22 10:45 1330-20-712/12/22 19:030.014 1
m&p-Xylene 0.035 mg/kg 12/14/22 10:45 179601-23-112/12/22 19:030.014 1
o-Xylene ND mg/kg 12/14/22 10:45 95-47-612/12/22 19:030.0070 1
Surrogates
Toluene-d8 (S)102 %12/14/22 10:45 2037-26-512/12/22 19:0370-130 1
4-Bromofluorobenzene (S)108 %12/14/22 10:45 460-00-412/12/22 19:0370-130 1
1,2-Dichloroethane-d4 (S)130 %12/14/22 10:45 17060-07-012/12/22 19:0370-130 1
Analytical Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
Percent Moisture 20.1 %12/12/22 17:54 N20.10 1
Sample:TMW-2/SB-2 Lab ID: 92641219002 Collected: 12/08/22 12:05 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Acetone ND mg/kg 12/17/22 01:40 67-64-112/16/22 21:3212.8 50
tert-Amyl Alcohol ND mg/kg 12/17/22 01:40 75-85-412/16/22 21:3212.8 50
tert-Amylmethyl ether ND mg/kg 12/17/22 01:40 994-05-812/16/22 21:321.3 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-2/SB-2 Lab ID: 92641219002 Collected: 12/08/22 12:05 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Benzene ND mg/kg 12/17/22 01:40 71-43-212/16/22 21:320.64 50
Bromobenzene ND mg/kg 12/17/22 01:40 108-86-112/16/22 21:320.64 50
Bromochloromethane ND mg/kg 12/17/22 01:40 74-97-512/16/22 21:320.64 50
Bromodichloromethane ND mg/kg 12/17/22 01:40 75-27-412/16/22 21:320.64 50
Bromoform ND mg/kg 12/17/22 01:40 75-25-212/16/22 21:320.64 50
Bromomethane ND mg/kg 12/17/22 01:40 74-83-9 v212/16/22 21:321.3 50
2-Butanone (MEK)ND mg/kg 12/17/22 01:40 78-93-312/16/22 21:3212.8 50
tert-Butyl Alcohol ND mg/kg 12/17/22 01:40 75-65-0 IK12/16/22 21:3212.8 50
n-Butylbenzene 6.7 mg/kg 12/17/22 01:40 104-51-812/16/22 21:320.64 50
sec-Butylbenzene ND mg/kg 12/17/22 01:40 135-98-812/16/22 21:320.64 50
tert-Butylbenzene ND mg/kg 12/17/22 01:40 98-06-612/16/22 21:320.64 50
tert-Butyl Formate ND mg/kg 12/17/22 01:40 762-75-4 IK12/16/22 21:326.4 50
Carbon tetrachloride ND mg/kg 12/17/22 01:40 56-23-512/16/22 21:320.64 50
Chlorobenzene ND mg/kg 12/17/22 01:40 108-90-712/16/22 21:320.64 50
Chloroethane ND mg/kg 12/17/22 01:40 75-00-312/16/22 21:321.3 50
Chloroform ND mg/kg 12/17/22 01:40 67-66-312/16/22 21:320.64 50
Chloromethane ND mg/kg 12/17/22 01:40 74-87-312/16/22 21:321.3 50
2-Chlorotoluene ND mg/kg 12/17/22 01:40 95-49-812/16/22 21:320.64 50
4-Chlorotoluene ND mg/kg 12/17/22 01:40 106-43-412/16/22 21:320.64 50
Dibromochloromethane ND mg/kg 12/17/22 01:40 124-48-112/16/22 21:320.64 50
1,2-Dibromoethane (EDB)ND mg/kg 12/17/22 01:40 106-93-412/16/22 21:320.64 50
1,2-Dichlorobenzene ND mg/kg 12/17/22 01:40 95-50-112/16/22 21:320.64 50
1,3-Dichlorobenzene ND mg/kg 12/17/22 01:40 541-73-112/16/22 21:320.64 50
1,4-Dichlorobenzene ND mg/kg 12/17/22 01:40 106-46-712/16/22 21:320.64 50
Dichlorodifluoromethane ND mg/kg 12/17/22 01:40 75-71-8 IH12/16/22 21:321.3 50
1,1-Dichloroethane ND mg/kg 12/17/22 01:40 75-34-312/16/22 21:320.64 50
1,2-Dichloroethane ND mg/kg 12/17/22 01:40 107-06-212/16/22 21:320.64 50
1,1-Dichloroethene ND mg/kg 12/17/22 01:40 75-35-412/16/22 21:320.64 50
cis-1,2-Dichloroethene ND mg/kg 12/17/22 01:40 156-59-212/16/22 21:320.64 50
trans-1,2-Dichloroethene ND mg/kg 12/17/22 01:40 156-60-512/16/22 21:320.64 50
1,2-Dichloropropane ND mg/kg 12/17/22 01:40 78-87-512/16/22 21:320.64 50
1,3-Dichloropropane ND mg/kg 12/17/22 01:40 142-28-912/16/22 21:320.64 50
2,2-Dichloropropane ND mg/kg 12/17/22 01:40 594-20-712/16/22 21:320.64 50
1,1-Dichloropropene ND mg/kg 12/17/22 01:40 563-58-612/16/22 21:320.64 50
cis-1,3-Dichloropropene ND mg/kg 12/17/22 01:40 10061-01-512/16/22 21:320.64 50
trans-1,3-Dichloropropene ND mg/kg 12/17/22 01:40 10061-02-612/16/22 21:320.64 50
Diisopropyl ether ND mg/kg 12/17/22 01:40 108-20-312/16/22 21:320.64 50
Ethanol 32.2 mg/kg 12/17/22 01:40 64-17-512/16/22 21:3225.6 50
Ethylbenzene 8.7 mg/kg 12/17/22 01:40 100-41-412/16/22 21:320.64 50
Ethyl-tert-butyl ether ND mg/kg 12/17/22 01:40 637-92-312/16/22 21:321.3 50
2-Hexanone ND mg/kg 12/17/22 01:40 591-78-612/16/22 21:326.4 50
Isopropylbenzene (Cumene)5.2 mg/kg 12/17/22 01:40 98-82-812/16/22 21:320.64 50
p-Isopropyltoluene 10.6 mg/kg 12/17/22 01:40 99-87-612/16/22 21:320.64 50
Methylene Chloride ND mg/kg 12/17/22 01:40 75-09-212/16/22 21:322.6 50
4-Methyl-2-pentanone (MIBK)ND mg/kg 12/17/22 01:40 108-10-112/16/22 21:326.4 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-2/SB-2 Lab ID: 92641219002 Collected: 12/08/22 12:05 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Methyl-tert-butyl ether ND mg/kg 12/17/22 01:40 1634-04-412/16/22 21:320.64 50
Naphthalene 20.4 mg/kg 12/17/22 01:40 91-20-312/16/22 21:320.64 50
n-Propylbenzene ND mg/kg 12/17/22 01:40 103-65-112/16/22 21:320.64 50
Styrene ND mg/kg 12/17/22 01:40 100-42-512/16/22 21:320.64 50
1,1,1,2-Tetrachloroethane ND mg/kg 12/17/22 01:40 630-20-612/16/22 21:320.64 50
1,1,2,2-Tetrachloroethane ND mg/kg 12/17/22 01:40 79-34-512/16/22 21:320.64 50
Tetrachloroethene ND mg/kg 12/17/22 01:40 127-18-412/16/22 21:320.64 50
Toluene ND mg/kg 12/17/22 01:40 108-88-312/16/22 21:320.64 50
1,2,3-Trichlorobenzene ND mg/kg 12/17/22 01:40 87-61-612/16/22 21:320.64 50
1,2,4-Trichlorobenzene ND mg/kg 12/17/22 01:40 120-82-112/16/22 21:320.64 50
1,1,1-Trichloroethane ND mg/kg 12/17/22 01:40 71-55-612/16/22 21:320.64 50
1,1,2-Trichloroethane ND mg/kg 12/17/22 01:40 79-00-512/16/22 21:320.64 50
Trichloroethene ND mg/kg 12/17/22 01:40 79-01-612/16/22 21:320.64 50
Trichlorofluoromethane ND mg/kg 12/17/22 01:40 75-69-412/16/22 21:320.64 50
1,2,3-Trichloropropane ND mg/kg 12/17/22 01:40 96-18-412/16/22 21:320.64 50
1,2,4-Trimethylbenzene 80.7 mg/kg 12/17/22 01:40 95-63-612/16/22 21:320.64 50
1,3,5-Trimethylbenzene 31.6 mg/kg 12/17/22 01:40 108-67-812/16/22 21:320.64 50
Vinyl acetate ND mg/kg 12/17/22 01:40 108-05-412/16/22 21:326.4 50
Vinyl chloride ND mg/kg 12/17/22 01:40 75-01-412/16/22 21:321.3 50
Xylene (Total)70.4 mg/kg 12/17/22 01:40 1330-20-712/16/22 21:321.3 50
m&p-Xylene 51.1 mg/kg 12/17/22 01:40 179601-23-112/16/22 21:321.3 50
o-Xylene 19.3 mg/kg 12/17/22 01:40 95-47-612/16/22 21:320.64 50
Surrogates
Toluene-d8 (S)102 %12/17/22 01:40 2037-26-5 D312/16/22 21:3270-130 50
4-Bromofluorobenzene (S)108 %12/17/22 01:40 460-00-412/16/22 21:3270-130 50
1,2-Dichloroethane-d4 (S)110 %12/17/22 01:40 17060-07-012/16/22 21:3270-130 50
Analytical Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
Percent Moisture 13.1 %12/12/22 17:54 N20.10 1
Sample:TMW-3/SB-3 Lab ID: 92641219003 Collected: 12/08/22 13:45 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Acetone ND mg/kg 12/14/22 11:04 67-64-112/12/22 19:030.13 1
tert-Amyl Alcohol ND mg/kg 12/14/22 11:04 75-85-4 v112/12/22 19:030.13 1
tert-Amylmethyl ether ND mg/kg 12/14/22 11:04 994-05-812/12/22 19:030.013 1
Benzene ND mg/kg 12/14/22 11:04 71-43-212/12/22 19:030.0066 1
Bromobenzene ND mg/kg 12/14/22 11:04 108-86-112/12/22 19:030.0066 1
Bromochloromethane ND mg/kg 12/14/22 11:04 74-97-512/12/22 19:030.0066 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-3/SB-3 Lab ID: 92641219003 Collected: 12/08/22 13:45 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Bromodichloromethane ND mg/kg 12/14/22 11:04 75-27-412/12/22 19:030.0066 1
Bromoform ND mg/kg 12/14/22 11:04 75-25-212/12/22 19:030.0066 1
Bromomethane ND mg/kg 12/14/22 11:04 74-83-912/12/22 19:030.013 1
2-Butanone (MEK)ND mg/kg 12/14/22 11:04 78-93-312/12/22 19:030.13 1
tert-Butyl Alcohol ND mg/kg 12/14/22 11:04 75-65-012/12/22 19:030.13 1
n-Butylbenzene ND mg/kg 12/14/22 11:04 104-51-812/12/22 19:030.0066 1
sec-Butylbenzene ND mg/kg 12/14/22 11:04 135-98-812/12/22 19:030.0066 1
tert-Butylbenzene ND mg/kg 12/14/22 11:04 98-06-612/12/22 19:030.0066 1
tert-Butyl Formate ND mg/kg 12/14/22 11:04 762-75-412/12/22 19:030.066 1
Carbon tetrachloride ND mg/kg 12/14/22 11:04 56-23-512/12/22 19:030.0066 1
Chlorobenzene ND mg/kg 12/14/22 11:04 108-90-712/12/22 19:030.0066 1
Chloroethane ND mg/kg 12/14/22 11:04 75-00-312/12/22 19:030.013 1
Chloroform ND mg/kg 12/14/22 11:04 67-66-312/12/22 19:030.0066 1
Chloromethane ND mg/kg 12/14/22 11:04 74-87-312/12/22 19:030.013 1
2-Chlorotoluene ND mg/kg 12/14/22 11:04 95-49-812/12/22 19:030.0066 1
4-Chlorotoluene ND mg/kg 12/14/22 11:04 106-43-412/12/22 19:030.0066 1
Dibromochloromethane ND mg/kg 12/14/22 11:04 124-48-112/12/22 19:030.0066 1
1,2-Dibromoethane (EDB)ND mg/kg 12/14/22 11:04 106-93-412/12/22 19:030.0066 1
1,2-Dichlorobenzene ND mg/kg 12/14/22 11:04 95-50-112/12/22 19:030.0066 1
1,3-Dichlorobenzene ND mg/kg 12/14/22 11:04 541-73-112/12/22 19:030.0066 1
1,4-Dichlorobenzene ND mg/kg 12/14/22 11:04 106-46-712/12/22 19:030.0066 1
Dichlorodifluoromethane ND mg/kg 12/14/22 11:04 75-71-812/12/22 19:030.013 1
1,1-Dichloroethane ND mg/kg 12/14/22 11:04 75-34-312/12/22 19:030.0066 1
1,2-Dichloroethane ND mg/kg 12/14/22 11:04 107-06-212/12/22 19:030.0066 1
1,1-Dichloroethene ND mg/kg 12/14/22 11:04 75-35-412/12/22 19:030.0066 1
cis-1,2-Dichloroethene ND mg/kg 12/14/22 11:04 156-59-212/12/22 19:030.0066 1
trans-1,2-Dichloroethene ND mg/kg 12/14/22 11:04 156-60-512/12/22 19:030.0066 1
1,2-Dichloropropane ND mg/kg 12/14/22 11:04 78-87-512/12/22 19:030.0066 1
1,3-Dichloropropane ND mg/kg 12/14/22 11:04 142-28-912/12/22 19:030.0066 1
2,2-Dichloropropane ND mg/kg 12/14/22 11:04 594-20-712/12/22 19:030.0066 1
1,1-Dichloropropene ND mg/kg 12/14/22 11:04 563-58-612/12/22 19:030.0066 1
cis-1,3-Dichloropropene ND mg/kg 12/14/22 11:04 10061-01-512/12/22 19:030.0066 1
trans-1,3-Dichloropropene ND mg/kg 12/14/22 11:04 10061-02-612/12/22 19:030.0066 1
Diisopropyl ether ND mg/kg 12/14/22 11:04 108-20-312/12/22 19:030.0066 1
Ethanol ND mg/kg 12/14/22 11:04 64-17-5 L1,v112/12/22 19:030.27 1
Ethylbenzene 0.0079 mg/kg 12/14/22 11:04 100-41-412/12/22 19:030.0066 1
Ethyl-tert-butyl ether ND mg/kg 12/14/22 11:04 637-92-312/12/22 19:030.013 1
2-Hexanone ND mg/kg 12/14/22 11:04 591-78-6 v112/12/22 19:030.066 1
Isopropylbenzene (Cumene)ND mg/kg 12/14/22 11:04 98-82-812/12/22 19:030.0066 1
p-Isopropyltoluene ND mg/kg 12/14/22 11:04 99-87-612/12/22 19:030.0066 1
Methylene Chloride ND mg/kg 12/14/22 11:04 75-09-212/12/22 19:030.027 1
4-Methyl-2-pentanone (MIBK)ND mg/kg 12/14/22 11:04 108-10-112/12/22 19:030.066 1
Methyl-tert-butyl ether ND mg/kg 12/14/22 11:04 1634-04-412/12/22 19:030.0066 1
Naphthalene ND mg/kg 12/14/22 11:04 91-20-3 v112/12/22 19:030.0066 1
n-Propylbenzene ND mg/kg 12/14/22 11:04 103-65-112/12/22 19:030.0066 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-3/SB-3 Lab ID: 92641219003 Collected: 12/08/22 13:45 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Styrene ND mg/kg 12/14/22 11:04 100-42-512/12/22 19:030.0066 1
1,1,1,2-Tetrachloroethane ND mg/kg 12/14/22 11:04 630-20-612/12/22 19:030.0066 1
1,1,2,2-Tetrachloroethane ND mg/kg 12/14/22 11:04 79-34-512/12/22 19:030.0066 1
Tetrachloroethene ND mg/kg 12/14/22 11:04 127-18-412/12/22 19:030.0066 1
Toluene ND mg/kg 12/14/22 11:04 108-88-312/12/22 19:030.0066 1
1,2,3-Trichlorobenzene ND mg/kg 12/14/22 11:04 87-61-612/12/22 19:030.0066 1
1,2,4-Trichlorobenzene ND mg/kg 12/14/22 11:04 120-82-112/12/22 19:030.0066 1
1,1,1-Trichloroethane ND mg/kg 12/14/22 11:04 71-55-612/12/22 19:030.0066 1
1,1,2-Trichloroethane ND mg/kg 12/14/22 11:04 79-00-512/12/22 19:030.0066 1
Trichloroethene ND mg/kg 12/14/22 11:04 79-01-612/12/22 19:030.0066 1
Trichlorofluoromethane ND mg/kg 12/14/22 11:04 75-69-412/12/22 19:030.0066 1
1,2,3-Trichloropropane ND mg/kg 12/14/22 11:04 96-18-412/12/22 19:030.0066 1
1,2,4-Trimethylbenzene ND mg/kg 12/14/22 11:04 95-63-612/12/22 19:030.0066 1
1,3,5-Trimethylbenzene ND mg/kg 12/14/22 11:04 108-67-812/12/22 19:030.0066 1
Vinyl acetate ND mg/kg 12/14/22 11:04 108-05-412/12/22 19:030.066 1
Vinyl chloride ND mg/kg 12/14/22 11:04 75-01-412/12/22 19:030.013 1
Xylene (Total)0.031 mg/kg 12/14/22 11:04 1330-20-712/12/22 19:030.013 1
m&p-Xylene 0.031 mg/kg 12/14/22 11:04 179601-23-112/12/22 19:030.013 1
o-Xylene ND mg/kg 12/14/22 11:04 95-47-612/12/22 19:030.0066 1
Surrogates
Toluene-d8 (S)103 %12/14/22 11:04 2037-26-512/12/22 19:0370-130 1
4-Bromofluorobenzene (S)104 %12/14/22 11:04 460-00-412/12/22 19:0370-130 1
1,2-Dichloroethane-d4 (S)124 %12/14/22 11:04 17060-07-012/12/22 19:0370-130 1
Analytical Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
Percent Moisture 15.8 %12/12/22 17:54 N20.10 1
Sample:SB-4 Lab ID: 92641219004 Collected: 12/08/22 14:40 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Acetone ND mg/kg 12/14/22 11:23 67-64-112/12/22 19:030.14 1
tert-Amyl Alcohol ND mg/kg 12/14/22 11:23 75-85-4 v112/12/22 19:030.14 1
tert-Amylmethyl ether ND mg/kg 12/14/22 11:23 994-05-812/12/22 19:030.014 1
Benzene ND mg/kg 12/14/22 11:23 71-43-212/12/22 19:030.0069 1
Bromobenzene ND mg/kg 12/14/22 11:23 108-86-112/12/22 19:030.0069 1
Bromochloromethane ND mg/kg 12/14/22 11:23 74-97-512/12/22 19:030.0069 1
Bromodichloromethane ND mg/kg 12/14/22 11:23 75-27-412/12/22 19:030.0069 1
Bromoform ND mg/kg 12/14/22 11:23 75-25-212/12/22 19:030.0069 1
Bromomethane ND mg/kg 12/14/22 11:23 74-83-912/12/22 19:030.014 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:SB-4 Lab ID: 92641219004 Collected: 12/08/22 14:40 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
2-Butanone (MEK)ND mg/kg 12/14/22 11:23 78-93-312/12/22 19:030.14 1
tert-Butyl Alcohol ND mg/kg 12/14/22 11:23 75-65-012/12/22 19:030.14 1
n-Butylbenzene ND mg/kg 12/14/22 11:23 104-51-812/12/22 19:030.0069 1
sec-Butylbenzene ND mg/kg 12/14/22 11:23 135-98-812/12/22 19:030.0069 1
tert-Butylbenzene ND mg/kg 12/14/22 11:23 98-06-612/12/22 19:030.0069 1
tert-Butyl Formate ND mg/kg 12/14/22 11:23 762-75-412/12/22 19:030.069 1
Carbon tetrachloride ND mg/kg 12/14/22 11:23 56-23-512/12/22 19:030.0069 1
Chlorobenzene ND mg/kg 12/14/22 11:23 108-90-712/12/22 19:030.0069 1
Chloroethane ND mg/kg 12/14/22 11:23 75-00-312/12/22 19:030.014 1
Chloroform ND mg/kg 12/14/22 11:23 67-66-312/12/22 19:030.0069 1
Chloromethane ND mg/kg 12/14/22 11:23 74-87-312/12/22 19:030.014 1
2-Chlorotoluene ND mg/kg 12/14/22 11:23 95-49-812/12/22 19:030.0069 1
4-Chlorotoluene ND mg/kg 12/14/22 11:23 106-43-412/12/22 19:030.0069 1
Dibromochloromethane ND mg/kg 12/14/22 11:23 124-48-112/12/22 19:030.0069 1
1,2-Dibromoethane (EDB)ND mg/kg 12/14/22 11:23 106-93-412/12/22 19:030.0069 1
1,2-Dichlorobenzene ND mg/kg 12/14/22 11:23 95-50-112/12/22 19:030.0069 1
1,3-Dichlorobenzene ND mg/kg 12/14/22 11:23 541-73-112/12/22 19:030.0069 1
1,4-Dichlorobenzene ND mg/kg 12/14/22 11:23 106-46-712/12/22 19:030.0069 1
Dichlorodifluoromethane ND mg/kg 12/14/22 11:23 75-71-812/12/22 19:030.014 1
1,1-Dichloroethane ND mg/kg 12/14/22 11:23 75-34-312/12/22 19:030.0069 1
1,2-Dichloroethane ND mg/kg 12/14/22 11:23 107-06-212/12/22 19:030.0069 1
1,1-Dichloroethene ND mg/kg 12/14/22 11:23 75-35-412/12/22 19:030.0069 1
cis-1,2-Dichloroethene ND mg/kg 12/14/22 11:23 156-59-212/12/22 19:030.0069 1
trans-1,2-Dichloroethene ND mg/kg 12/14/22 11:23 156-60-512/12/22 19:030.0069 1
1,2-Dichloropropane ND mg/kg 12/14/22 11:23 78-87-512/12/22 19:030.0069 1
1,3-Dichloropropane ND mg/kg 12/14/22 11:23 142-28-912/12/22 19:030.0069 1
2,2-Dichloropropane ND mg/kg 12/14/22 11:23 594-20-712/12/22 19:030.0069 1
1,1-Dichloropropene ND mg/kg 12/14/22 11:23 563-58-612/12/22 19:030.0069 1
cis-1,3-Dichloropropene ND mg/kg 12/14/22 11:23 10061-01-512/12/22 19:030.0069 1
trans-1,3-Dichloropropene ND mg/kg 12/14/22 11:23 10061-02-612/12/22 19:030.0069 1
Diisopropyl ether ND mg/kg 12/14/22 11:23 108-20-312/12/22 19:030.0069 1
Ethanol ND mg/kg 12/14/22 11:23 64-17-5 L1,v112/12/22 19:030.28 1
Ethylbenzene 0.014 mg/kg 12/14/22 11:23 100-41-412/12/22 19:030.0069 1
Ethyl-tert-butyl ether ND mg/kg 12/14/22 11:23 637-92-312/12/22 19:030.014 1
2-Hexanone ND mg/kg 12/14/22 11:23 591-78-6 v112/12/22 19:030.069 1
Isopropylbenzene (Cumene)ND mg/kg 12/14/22 11:23 98-82-812/12/22 19:030.0069 1
p-Isopropyltoluene ND mg/kg 12/14/22 11:23 99-87-612/12/22 19:030.0069 1
Methylene Chloride ND mg/kg 12/14/22 11:23 75-09-212/12/22 19:030.028 1
4-Methyl-2-pentanone (MIBK)ND mg/kg 12/14/22 11:23 108-10-112/12/22 19:030.069 1
Methyl-tert-butyl ether ND mg/kg 12/14/22 11:23 1634-04-412/12/22 19:030.0069 1
Naphthalene ND mg/kg 12/14/22 11:23 91-20-3 v112/12/22 19:030.0069 1
n-Propylbenzene ND mg/kg 12/14/22 11:23 103-65-112/12/22 19:030.0069 1
Styrene ND mg/kg 12/14/22 11:23 100-42-512/12/22 19:030.0069 1
1,1,1,2-Tetrachloroethane ND mg/kg 12/14/22 11:23 630-20-612/12/22 19:030.0069 1
1,1,2,2-Tetrachloroethane ND mg/kg 12/14/22 11:23 79-34-512/12/22 19:030.0069 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:SB-4 Lab ID: 92641219004 Collected: 12/08/22 14:40 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Tetrachloroethene ND mg/kg 12/14/22 11:23 127-18-412/12/22 19:030.0069 1
Toluene ND mg/kg 12/14/22 11:23 108-88-312/12/22 19:030.0069 1
1,2,3-Trichlorobenzene ND mg/kg 12/14/22 11:23 87-61-612/12/22 19:030.0069 1
1,2,4-Trichlorobenzene ND mg/kg 12/14/22 11:23 120-82-112/12/22 19:030.0069 1
1,1,1-Trichloroethane ND mg/kg 12/14/22 11:23 71-55-612/12/22 19:030.0069 1
1,1,2-Trichloroethane ND mg/kg 12/14/22 11:23 79-00-512/12/22 19:030.0069 1
Trichloroethene ND mg/kg 12/14/22 11:23 79-01-612/12/22 19:030.0069 1
Trichlorofluoromethane ND mg/kg 12/14/22 11:23 75-69-412/12/22 19:030.0069 1
1,2,3-Trichloropropane ND mg/kg 12/14/22 11:23 96-18-412/12/22 19:030.0069 1
1,2,4-Trimethylbenzene 0.0092 mg/kg 12/14/22 11:23 95-63-612/12/22 19:030.0069 1
1,3,5-Trimethylbenzene ND mg/kg 12/14/22 11:23 108-67-812/12/22 19:030.0069 1
Vinyl acetate ND mg/kg 12/14/22 11:23 108-05-412/12/22 19:030.069 1
Vinyl chloride ND mg/kg 12/14/22 11:23 75-01-412/12/22 19:030.014 1
Xylene (Total)0.071 mg/kg 12/14/22 11:23 1330-20-712/12/22 19:030.014 1
m&p-Xylene 0.059 mg/kg 12/14/22 11:23 179601-23-112/12/22 19:030.014 1
o-Xylene 0.012 mg/kg 12/14/22 11:23 95-47-612/12/22 19:030.0069 1
Surrogates
Toluene-d8 (S)100 %12/14/22 11:23 2037-26-512/12/22 19:0370-130 1
4-Bromofluorobenzene (S)105 %12/14/22 11:23 460-00-412/12/22 19:0370-130 1
1,2-Dichloroethane-d4 (S)124 %12/14/22 11:23 17060-07-012/12/22 19:0370-130 1
Analytical Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
Percent Moisture 17.0 %12/12/22 17:54 N20.10 1
Sample:SB-5 Lab ID: 92641219005 Collected: 12/08/22 15:05 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
Acetone ND mg/kg 12/13/22 01:38 67-64-112/12/22 18:370.30 2
tert-Amyl Alcohol ND mg/kg 12/13/22 01:38 75-85-412/12/22 18:370.30 2
tert-Amylmethyl ether ND mg/kg 12/13/22 01:38 994-05-812/12/22 18:370.030 2
Benzene ND mg/kg 12/13/22 01:38 71-43-212/12/22 18:370.015 2
Bromobenzene ND mg/kg 12/13/22 01:38 108-86-112/12/22 18:370.015 2
Bromochloromethane ND mg/kg 12/13/22 01:38 74-97-512/12/22 18:370.015 2
Bromodichloromethane ND mg/kg 12/13/22 01:38 75-27-412/12/22 18:370.015 2
Bromoform ND mg/kg 12/13/22 01:38 75-25-212/12/22 18:370.015 2
Bromomethane ND mg/kg 12/13/22 01:38 74-83-9 v112/12/22 18:370.030 2
2-Butanone (MEK)ND mg/kg 12/13/22 01:38 78-93-312/12/22 18:370.30 2
tert-Butyl Alcohol ND mg/kg 12/13/22 01:38 75-65-012/12/22 18:370.30 2
n-Butylbenzene 0.56 mg/kg 12/13/22 01:38 104-51-812/12/22 18:370.015 2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:SB-5 Lab ID: 92641219005 Collected: 12/08/22 15:05 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
sec-Butylbenzene ND mg/kg 12/13/22 01:38 135-98-812/12/22 18:370.015 2
tert-Butylbenzene ND mg/kg 12/13/22 01:38 98-06-612/12/22 18:370.015 2
tert-Butyl Formate ND mg/kg 12/13/22 01:38 762-75-412/12/22 18:370.15 2
Carbon tetrachloride ND mg/kg 12/13/22 01:38 56-23-512/12/22 18:370.015 2
Chlorobenzene 0.025 mg/kg 12/13/22 01:38 108-90-712/12/22 18:370.015 2
Chloroethane ND mg/kg 12/13/22 01:38 75-00-312/12/22 18:370.030 2
Chloroform ND mg/kg 12/13/22 01:38 67-66-312/12/22 18:370.015 2
Chloromethane ND mg/kg 12/13/22 01:38 74-87-312/12/22 18:370.030 2
2-Chlorotoluene ND mg/kg 12/13/22 01:38 95-49-812/12/22 18:370.015 2
4-Chlorotoluene ND mg/kg 12/13/22 01:38 106-43-412/12/22 18:370.015 2
Dibromochloromethane ND mg/kg 12/13/22 01:38 124-48-112/12/22 18:370.015 2
1,2-Dibromoethane (EDB)ND mg/kg 12/13/22 01:38 106-93-412/12/22 18:370.015 2
1,2-Dichlorobenzene ND mg/kg 12/13/22 01:38 95-50-112/12/22 18:370.015 2
1,3-Dichlorobenzene ND mg/kg 12/13/22 01:38 541-73-112/12/22 18:370.015 2
1,4-Dichlorobenzene ND mg/kg 12/13/22 01:38 106-46-712/12/22 18:370.015 2
Dichlorodifluoromethane ND mg/kg 12/13/22 01:38 75-71-812/12/22 18:370.030 2
1,1-Dichloroethane ND mg/kg 12/13/22 01:38 75-34-312/12/22 18:370.015 2
1,2-Dichloroethane ND mg/kg 12/13/22 01:38 107-06-212/12/22 18:370.015 2
1,1-Dichloroethene ND mg/kg 12/13/22 01:38 75-35-412/12/22 18:370.015 2
cis-1,2-Dichloroethene ND mg/kg 12/13/22 01:38 156-59-212/12/22 18:370.015 2
trans-1,2-Dichloroethene ND mg/kg 12/13/22 01:38 156-60-512/12/22 18:370.015 2
1,2-Dichloropropane ND mg/kg 12/13/22 01:38 78-87-512/12/22 18:370.015 2
1,3-Dichloropropane ND mg/kg 12/13/22 01:38 142-28-912/12/22 18:370.015 2
2,2-Dichloropropane ND mg/kg 12/13/22 01:38 594-20-712/12/22 18:370.015 2
1,1-Dichloropropene ND mg/kg 12/13/22 01:38 563-58-612/12/22 18:370.015 2
cis-1,3-Dichloropropene ND mg/kg 12/13/22 01:38 10061-01-512/12/22 18:370.015 2
trans-1,3-Dichloropropene ND mg/kg 12/13/22 01:38 10061-02-612/12/22 18:370.015 2
Diisopropyl ether ND mg/kg 12/13/22 01:38 108-20-312/12/22 18:370.015 2
Ethanol ND mg/kg 12/13/22 01:38 64-17-512/12/22 18:370.60 2
Ethylbenzene 0.38 mg/kg 12/13/22 01:38 100-41-412/12/22 18:370.015 2
Ethyl-tert-butyl ether ND mg/kg 12/13/22 01:38 637-92-312/12/22 18:370.030 2
2-Hexanone ND mg/kg 12/13/22 01:38 591-78-612/12/22 18:370.15 2
Isopropylbenzene (Cumene)ND mg/kg 12/13/22 01:38 98-82-812/12/22 18:370.015 2
p-Isopropyltoluene 0.55 mg/kg 12/13/22 01:38 99-87-612/12/22 18:370.015 2
Methylene Chloride ND mg/kg 12/13/22 01:38 75-09-212/12/22 18:370.060 2
4-Methyl-2-pentanone (MIBK)ND mg/kg 12/13/22 01:38 108-10-112/12/22 18:370.15 2
Methyl-tert-butyl ether ND mg/kg 12/13/22 01:38 1634-04-412/12/22 18:370.015 2
Naphthalene 1.1 mg/kg 12/13/22 01:38 91-20-312/12/22 18:370.015 2
n-Propylbenzene 0.37 mg/kg 12/13/22 01:38 103-65-112/12/22 18:370.015 2
Styrene ND mg/kg 12/13/22 01:38 100-42-512/12/22 18:370.015 2
1,1,1,2-Tetrachloroethane ND mg/kg 12/13/22 01:38 630-20-612/12/22 18:370.015 2
1,1,2,2-Tetrachloroethane ND mg/kg 12/13/22 01:38 79-34-512/12/22 18:370.015 2
Tetrachloroethene ND mg/kg 12/13/22 01:38 127-18-412/12/22 18:370.015 2
Toluene 0.026 mg/kg 12/13/22 01:38 108-88-312/12/22 18:370.015 2
1,2,3-Trichlorobenzene ND mg/kg 12/13/22 01:38 87-61-612/12/22 18:370.015 2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:SB-5 Lab ID: 92641219005 Collected: 12/08/22 15:05 Received: 12/09/22 16:03 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B
Pace Analytical Services - Charlotte
8260D/5035A/5030B Volatiles
1,2,4-Trichlorobenzene ND mg/kg 12/13/22 01:38 120-82-112/12/22 18:370.015 2
1,1,1-Trichloroethane ND mg/kg 12/13/22 01:38 71-55-612/12/22 18:370.015 2
1,1,2-Trichloroethane ND mg/kg 12/13/22 01:38 79-00-512/12/22 18:370.015 2
Trichloroethene ND mg/kg 12/13/22 01:38 79-01-612/12/22 18:370.015 2
Trichlorofluoromethane ND mg/kg 12/13/22 01:38 75-69-412/12/22 18:370.015 2
1,2,3-Trichloropropane ND mg/kg 12/13/22 01:38 96-18-412/12/22 18:370.015 2
1,2,4-Trimethylbenzene 3.3 mg/kg 12/13/22 01:38 95-63-612/12/22 18:370.015 2
1,3,5-Trimethylbenzene 1.2 mg/kg 12/13/22 01:38 108-67-812/12/22 18:370.015 2
Vinyl acetate ND mg/kg 12/13/22 01:38 108-05-412/12/22 18:370.15 2
Vinyl chloride ND mg/kg 12/13/22 01:38 75-01-412/12/22 18:370.030 2
Xylene (Total)2.7 mg/kg 12/13/22 01:38 1330-20-712/12/22 18:370.030 2
m&p-Xylene 2.0 mg/kg 12/13/22 01:38 179601-23-112/12/22 18:370.030 2
o-Xylene 0.69 mg/kg 12/13/22 01:38 95-47-612/12/22 18:370.015 2
Surrogates
Toluene-d8 (S)104 %12/13/22 01:38 2037-26-5 D312/12/22 18:3770-130 2
4-Bromofluorobenzene (S)111 %12/13/22 01:38 460-00-412/12/22 18:3770-130 2
1,2-Dichloroethane-d4 (S)100 %12/13/22 01:38 17060-07-012/12/22 18:3770-130 2
Analytical Method: SW-846
Pace Analytical Services - Charlotte
Percent Moisture
Percent Moisture 15.5 %12/12/22 17:54 N20.10 1
Sample:TMW-1/SB-1 Lab ID: 92641219006 Collected: 12/08/22 15:25 Received: 12/09/22 16:03 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 12/19/22 15:18 67-64-1100 4
Benzene 18.8 ug/L 12/19/22 15:18 71-43-22.0 4
Bromobenzene ND ug/L 12/19/22 15:18 108-86-12.0 4
Bromochloromethane ND ug/L 12/19/22 15:18 74-97-52.0 4
Bromodichloromethane ND ug/L 12/19/22 15:18 75-27-42.0 4
Bromoform ND ug/L 12/19/22 15:18 75-25-22.0 4
Bromomethane ND ug/L 12/19/22 15:18 74-83-920.0 4
2-Butanone (MEK)ND ug/L 12/19/22 15:18 78-93-320.0 4
n-Butylbenzene ND ug/L 12/19/22 15:18 104-51-82.0 4
sec-Butylbenzene ND ug/L 12/19/22 15:18 135-98-82.0 4
tert-Butylbenzene ND ug/L 12/19/22 15:18 98-06-62.0 4
Carbon tetrachloride ND ug/L 12/19/22 15:18 56-23-52.0 4
Chlorobenzene ND ug/L 12/19/22 15:18 108-90-72.0 4
Chloroethane ND ug/L 12/19/22 15:18 75-00-34.0 4
Chloroform ND ug/L 12/19/22 15:18 67-66-32.0 4
Chloromethane 6.8 ug/L 12/19/22 15:18 74-87-34.0 4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-1/SB-1 Lab ID: 92641219006 Collected: 12/08/22 15:25 Received: 12/09/22 16:03 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
2-Chlorotoluene ND ug/L 12/19/22 15:18 95-49-82.0 4
4-Chlorotoluene ND ug/L 12/19/22 15:18 106-43-42.0 4
Dibromochloromethane ND ug/L 12/19/22 15:18 124-48-12.0 4
1,2-Dibromoethane (EDB)ND ug/L 12/19/22 15:18 106-93-42.0 4
1,2-Dichlorobenzene ND ug/L 12/19/22 15:18 95-50-12.0 4
1,3-Dichlorobenzene ND ug/L 12/19/22 15:18 541-73-12.0 4
1,4-Dichlorobenzene ND ug/L 12/19/22 15:18 106-46-72.0 4
Dichlorodifluoromethane ND ug/L 12/19/22 15:18 75-71-82.0 4
1,1-Dichloroethane ND ug/L 12/19/22 15:18 75-34-32.0 4
1,2-Dichloroethane ND ug/L 12/19/22 15:18 107-06-22.0 4
1,1-Dichloroethene ND ug/L 12/19/22 15:18 75-35-42.0 4
cis-1,2-Dichloroethene ND ug/L 12/19/22 15:18 156-59-22.0 4
trans-1,2-Dichloroethene ND ug/L 12/19/22 15:18 156-60-52.0 4
1,2-Dichloropropane ND ug/L 12/19/22 15:18 78-87-52.0 4
1,3-Dichloropropane ND ug/L 12/19/22 15:18 142-28-92.0 4
2,2-Dichloropropane ND ug/L 12/19/22 15:18 594-20-72.0 4
1,1-Dichloropropene ND ug/L 12/19/22 15:18 563-58-62.0 4
cis-1,3-Dichloropropene ND ug/L 12/19/22 15:18 10061-01-52.0 4
trans-1,3-Dichloropropene ND ug/L 12/19/22 15:18 10061-02-62.0 4
Diisopropyl ether ND ug/L 12/19/22 15:18 108-20-32.0 4
Ethylbenzene 185 ug/L 12/19/22 15:18 100-41-42.0 4
2-Hexanone ND ug/L 12/19/22 15:18 591-78-620.0 4
Isopropylbenzene (Cumene)20.6 ug/L 12/19/22 15:18 98-82-82.0 4
p-Isopropyltoluene ND ug/L 12/19/22 15:18 99-87-62.0 4
Methylene Chloride ND ug/L 12/19/22 15:18 75-09-28.0 4
4-Methyl-2-pentanone (MIBK)ND ug/L 12/19/22 15:18 108-10-120.0 4
Methyl-tert-butyl ether ND ug/L 12/19/22 15:18 1634-04-42.0 4
Naphthalene 127 ug/L 12/19/22 15:18 91-20-38.0 4
n-Propylbenzene 29.4 ug/L 12/19/22 15:18 103-65-12.0 4
Styrene ND ug/L 12/19/22 15:18 100-42-52.0 4
1,1,1,2-Tetrachloroethane ND ug/L 12/19/22 15:18 630-20-62.0 4
1,1,2,2-Tetrachloroethane ND ug/L 12/19/22 15:18 79-34-52.0 4
Tetrachloroethene ND ug/L 12/19/22 15:18 127-18-42.0 4
Toluene 156 ug/L 12/19/22 15:18 108-88-32.0 4
1,2,3-Trichlorobenzene ND ug/L 12/19/22 15:18 87-61-68.0 4
1,2,4-Trichlorobenzene ND ug/L 12/19/22 15:18 120-82-18.0 4
1,1,1-Trichloroethane ND ug/L 12/19/22 15:18 71-55-62.0 4
1,1,2-Trichloroethane ND ug/L 12/19/22 15:18 79-00-52.0 4
Trichloroethene ND ug/L 12/19/22 15:18 79-01-62.0 4
Trichlorofluoromethane ND ug/L 12/19/22 15:18 75-69-44.0 4
1,2,3-Trichloropropane ND ug/L 12/19/22 15:18 96-18-42.0 4
1,2,4-Trimethylbenzene 281 ug/L 12/19/22 15:18 95-63-62.0 4
1,3,5-Trimethylbenzene 74.0 ug/L 12/19/22 15:18 108-67-82.0 4
Vinyl acetate ND ug/L 12/19/22 15:18 108-05-48.0 4
Vinyl chloride ND ug/L 12/19/22 15:18 75-01-44.0 4
Xylene (Total)840 ug/L 12/19/22 15:18 1330-20-74.0 4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-1/SB-1 Lab ID: 92641219006 Collected: 12/08/22 15:25 Received: 12/09/22 16:03 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
m&p-Xylene 461 ug/L 12/19/22 15:18 179601-23-14.0 4
o-Xylene 380 ug/L 12/19/22 15:18 95-47-62.0 4
Surrogates
1,2-Dichloroethane-d4 (S)97 %12/19/22 15:18 17060-07-070-130 4
4-Bromofluorobenzene (S)98 %12/19/22 15:18 460-00-470-130 4
Toluene-d8 (S)104 %12/19/22 15:18 2037-26-570-130 4
Sample:TMW-2/SB-2 Lab ID: 92641219007 Collected: 12/08/22 15:30 Received: 12/09/22 16:03 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 12/19/22 16:11 67-64-12500 100
Benzene 226 ug/L 12/19/22 16:11 71-43-250.0 100
Bromobenzene ND ug/L 12/19/22 16:11 108-86-150.0 100
Bromochloromethane ND ug/L 12/19/22 16:11 74-97-550.0 100
Bromodichloromethane ND ug/L 12/19/22 16:11 75-27-450.0 100
Bromoform ND ug/L 12/19/22 16:11 75-25-250.0 100
Bromomethane ND ug/L 12/19/22 16:11 74-83-9500 100
2-Butanone (MEK)ND ug/L 12/19/22 16:11 78-93-3500 100
n-Butylbenzene 503 ug/L 12/19/22 16:11 104-51-850.0 100
sec-Butylbenzene ND ug/L 12/19/22 16:11 135-98-850.0 100
tert-Butylbenzene ND ug/L 12/19/22 16:11 98-06-650.0 100
Carbon tetrachloride ND ug/L 12/19/22 16:11 56-23-550.0 100
Chlorobenzene ND ug/L 12/19/22 16:11 108-90-750.0 100
Chloroethane ND ug/L 12/19/22 16:11 75-00-3100 100
Chloroform ND ug/L 12/19/22 16:11 67-66-350.0 100
Chloromethane ND ug/L 12/19/22 16:11 74-87-3100 100
2-Chlorotoluene ND ug/L 12/19/22 16:11 95-49-850.0 100
4-Chlorotoluene ND ug/L 12/19/22 16:11 106-43-450.0 100
Dibromochloromethane ND ug/L 12/19/22 16:11 124-48-150.0 100
1,2-Dibromoethane (EDB)ND ug/L 12/19/22 16:11 106-93-450.0 100
1,2-Dichlorobenzene ND ug/L 12/19/22 16:11 95-50-150.0 100
1,3-Dichlorobenzene ND ug/L 12/19/22 16:11 541-73-150.0 100
1,4-Dichlorobenzene ND ug/L 12/19/22 16:11 106-46-750.0 100
Dichlorodifluoromethane ND ug/L 12/19/22 16:11 75-71-850.0 100
1,1-Dichloroethane ND ug/L 12/19/22 16:11 75-34-350.0 100
1,2-Dichloroethane ND ug/L 12/19/22 16:11 107-06-250.0 100
1,1-Dichloroethene ND ug/L 12/19/22 16:11 75-35-450.0 100
cis-1,2-Dichloroethene ND ug/L 12/19/22 16:11 156-59-250.0 100
trans-1,2-Dichloroethene ND ug/L 12/19/22 16:11 156-60-550.0 100
1,2-Dichloropropane ND ug/L 12/19/22 16:11 78-87-550.0 100
1,3-Dichloropropane ND ug/L 12/19/22 16:11 142-28-950.0 100
2,2-Dichloropropane ND ug/L 12/19/22 16:11 594-20-750.0 100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-2/SB-2 Lab ID: 92641219007 Collected: 12/08/22 15:30 Received: 12/09/22 16:03 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1-Dichloropropene ND ug/L 12/19/22 16:11 563-58-650.0 100
cis-1,3-Dichloropropene ND ug/L 12/19/22 16:11 10061-01-550.0 100
trans-1,3-Dichloropropene ND ug/L 12/19/22 16:11 10061-02-650.0 100
Diisopropyl ether ND ug/L 12/19/22 16:11 108-20-350.0 100
Ethylbenzene 7350 ug/L 12/19/22 16:11 100-41-450.0 100
2-Hexanone ND ug/L 12/19/22 16:11 591-78-6500 100
Isopropylbenzene (Cumene)984 ug/L 12/19/22 16:11 98-82-850.0 100
p-Isopropyltoluene ND ug/L 12/19/22 16:11 99-87-650.0 100
Methylene Chloride ND ug/L 12/19/22 16:11 75-09-2200 100
4-Methyl-2-pentanone (MIBK)ND ug/L 12/19/22 16:11 108-10-1500 100
Methyl-tert-butyl ether 132 ug/L 12/19/22 16:11 1634-04-450.0 100
Naphthalene 2790 ug/L 12/19/22 16:11 91-20-3200 100
n-Propylbenzene 1850 ug/L 12/19/22 16:11 103-65-150.0 100
Styrene ND ug/L 12/19/22 16:11 100-42-550.0 100
1,1,1,2-Tetrachloroethane ND ug/L 12/19/22 16:11 630-20-650.0 100
1,1,2,2-Tetrachloroethane ND ug/L 12/19/22 16:11 79-34-550.0 100
Tetrachloroethene ND ug/L 12/19/22 16:11 127-18-450.0 100
Toluene 6650 ug/L 12/19/22 16:11 108-88-350.0 100
1,2,3-Trichlorobenzene ND ug/L 12/19/22 16:11 87-61-6200 100
1,2,4-Trichlorobenzene ND ug/L 12/19/22 16:11 120-82-1200 100
1,1,1-Trichloroethane ND ug/L 12/19/22 16:11 71-55-650.0 100
1,1,2-Trichloroethane ND ug/L 12/19/22 16:11 79-00-550.0 100
Trichloroethene ND ug/L 12/19/22 16:11 79-01-650.0 100
Trichlorofluoromethane ND ug/L 12/19/22 16:11 75-69-4100 100
1,2,3-Trichloropropane ND ug/L 12/19/22 16:11 96-18-450.0 100
1,2,4-Trimethylbenzene 12100 ug/L 12/19/22 16:11 95-63-650.0 100
1,3,5-Trimethylbenzene 3330 ug/L 12/19/22 16:11 108-67-850.0 100
Vinyl acetate ND ug/L 12/19/22 16:11 108-05-4200 100
Vinyl chloride ND ug/L 12/19/22 16:11 75-01-4100 100
Xylene (Total)40500 ug/L 12/19/22 16:11 1330-20-7100 100
m&p-Xylene 27500 ug/L 12/19/22 16:11 179601-23-1100 100
o-Xylene 13000 ug/L 12/19/22 16:11 95-47-650.0 100
Surrogates
1,2-Dichloroethane-d4 (S)93 %12/19/22 16:11 17060-07-070-130 100
4-Bromofluorobenzene (S)97 %12/19/22 16:11 460-00-470-130 100
Toluene-d8 (S)104 %12/19/22 16:11 2037-26-570-130 100
Sample:TMW-3/SB-3 Lab ID: 92641219008 Collected: 12/08/22 15:35 Received: 12/09/22 16:03 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 12/19/22 14:25 67-64-125.0 1
Benzene ND ug/L 12/19/22 14:25 71-43-20.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-3/SB-3 Lab ID: 92641219008 Collected: 12/08/22 15:35 Received: 12/09/22 16:03 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Bromobenzene ND ug/L 12/19/22 14:25 108-86-10.50 1
Bromochloromethane ND ug/L 12/19/22 14:25 74-97-50.50 1
Bromodichloromethane ND ug/L 12/19/22 14:25 75-27-40.50 1
Bromoform ND ug/L 12/19/22 14:25 75-25-20.50 1
Bromomethane ND ug/L 12/19/22 14:25 74-83-95.0 1
2-Butanone (MEK)ND ug/L 12/19/22 14:25 78-93-35.0 1
n-Butylbenzene 1.0 ug/L 12/19/22 14:25 104-51-80.50 1
sec-Butylbenzene ND ug/L 12/19/22 14:25 135-98-80.50 1
tert-Butylbenzene ND ug/L 12/19/22 14:25 98-06-60.50 1
Carbon tetrachloride ND ug/L 12/19/22 14:25 56-23-50.50 1
Chlorobenzene ND ug/L 12/19/22 14:25 108-90-70.50 1
Chloroethane ND ug/L 12/19/22 14:25 75-00-31.0 1
Chloroform ND ug/L 12/19/22 14:25 67-66-30.50 1
Chloromethane 1.6 ug/L 12/19/22 14:25 74-87-31.0 1
2-Chlorotoluene ND ug/L 12/19/22 14:25 95-49-80.50 1
4-Chlorotoluene ND ug/L 12/19/22 14:25 106-43-40.50 1
Dibromochloromethane ND ug/L 12/19/22 14:25 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 12/19/22 14:25 106-93-40.50 1
1,2-Dichlorobenzene ND ug/L 12/19/22 14:25 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 12/19/22 14:25 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 12/19/22 14:25 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 12/19/22 14:25 75-71-80.50 1
1,1-Dichloroethane ND ug/L 12/19/22 14:25 75-34-30.50 1
1,2-Dichloroethane ND ug/L 12/19/22 14:25 107-06-20.50 1
1,1-Dichloroethene ND ug/L 12/19/22 14:25 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 12/19/22 14:25 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 12/19/22 14:25 156-60-50.50 1
1,2-Dichloropropane ND ug/L 12/19/22 14:25 78-87-50.50 1
1,3-Dichloropropane ND ug/L 12/19/22 14:25 142-28-90.50 1
2,2-Dichloropropane ND ug/L 12/19/22 14:25 594-20-70.50 1
1,1-Dichloropropene ND ug/L 12/19/22 14:25 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 12/19/22 14:25 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 12/19/22 14:25 10061-02-60.50 1
Diisopropyl ether ND ug/L 12/19/22 14:25 108-20-30.50 1
Ethylbenzene 3.6 ug/L 12/19/22 14:25 100-41-40.50 1
2-Hexanone ND ug/L 12/19/22 14:25 591-78-65.0 1
Isopropylbenzene (Cumene)0.73 ug/L 12/19/22 14:25 98-82-80.50 1
p-Isopropyltoluene ND ug/L 12/19/22 14:25 99-87-60.50 1
Methylene Chloride ND ug/L 12/19/22 14:25 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 12/19/22 14:25 108-10-15.0 1
Methyl-tert-butyl ether 1.5 ug/L 12/19/22 14:25 1634-04-40.50 1
Naphthalene 2.1 ug/L 12/19/22 14:25 91-20-32.0 1
n-Propylbenzene 1.9 ug/L 12/19/22 14:25 103-65-10.50 1
Styrene ND ug/L 12/19/22 14:25 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 12/19/22 14:25 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 12/19/22 14:25 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 51
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92641219
NELSON OIL
Sample:TMW-3/SB-3 Lab ID: 92641219008 Collected: 12/08/22 15:35 Received: 12/09/22 16:03 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 12/19/22 14:25 127-18-40.50 1
Toluene 2.5 ug/L 12/19/22 14:25 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 12/19/22 14:25 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 12/19/22 14:25 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 12/19/22 14:25 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 12/19/22 14:25 79-00-50.50 1
Trichloroethene ND ug/L 12/19/22 14:25 79-01-60.50 1
Trichlorofluoromethane ND ug/L 12/19/22 14:25 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 12/19/22 14:25 96-18-40.50 1
1,2,4-Trimethylbenzene 12.9 ug/L 12/19/22 14:25 95-63-60.50 1
1,3,5-Trimethylbenzene 4.4 ug/L 12/19/22 14:25 108-67-80.50 1
Vinyl acetate ND ug/L 12/19/22 14:25 108-05-42.0 1
Vinyl chloride ND ug/L 12/19/22 14:25 75-01-41.0 1
Xylene (Total)16.7 ug/L 12/19/22 14:25 1330-20-71.0 1
m&p-Xylene 11.8 ug/L 12/19/22 14:25 179601-23-11.0 1
o-Xylene 4.9 ug/L 12/19/22 14:25 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)99 %12/19/22 14:25 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %12/19/22 14:25 460-00-470-130 1
Toluene-d8 (S)103 %12/19/22 14:25 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
744323
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92641219006, 92641219007, 92641219008
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3872318
Associated Lab Samples:92641219006, 92641219007, 92641219008
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/19/22 12:04
1,1,1-Trichloroethane ug/L ND 0.50 12/19/22 12:04
1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/19/22 12:04
1,1,2-Trichloroethane ug/L ND 0.50 12/19/22 12:04
1,1-Dichloroethane ug/L ND 0.50 12/19/22 12:04
1,1-Dichloroethene ug/L ND 0.50 12/19/22 12:04
1,1-Dichloropropene ug/L ND 0.50 12/19/22 12:04
1,2,3-Trichlorobenzene ug/L ND 2.0 12/19/22 12:04
1,2,3-Trichloropropane ug/L ND 0.50 12/19/22 12:04
1,2,4-Trichlorobenzene ug/L ND 2.0 12/19/22 12:04
1,2,4-Trimethylbenzene ug/L ND 0.50 12/19/22 12:04
1,2-Dibromoethane (EDB)ug/L ND 0.50 12/19/22 12:04
1,2-Dichlorobenzene ug/L ND 0.50 12/19/22 12:04
1,2-Dichloroethane ug/L ND 0.50 12/19/22 12:04
1,2-Dichloropropane ug/L ND 0.50 12/19/22 12:04
1,3,5-Trimethylbenzene ug/L ND 0.50 12/19/22 12:04
1,3-Dichlorobenzene ug/L ND 0.50 12/19/22 12:04
1,3-Dichloropropane ug/L ND 0.50 12/19/22 12:04
1,4-Dichlorobenzene ug/L ND 0.50 12/19/22 12:04
2,2-Dichloropropane ug/L ND 0.50 12/19/22 12:04
2-Butanone (MEK)ug/L ND 5.0 12/19/22 12:04
2-Chlorotoluene ug/L ND 0.50 12/19/22 12:04
2-Hexanone ug/L ND 5.0 12/19/22 12:04
4-Chlorotoluene ug/L ND 0.50 12/19/22 12:04
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 12/19/22 12:04
Acetone ug/L ND 25.0 12/19/22 12:04
Benzene ug/L ND 0.50 12/19/22 12:04
Bromobenzene ug/L ND 0.50 12/19/22 12:04
Bromochloromethane ug/L ND 0.50 12/19/22 12:04
Bromodichloromethane ug/L ND 0.50 12/19/22 12:04
Bromoform ug/L ND 0.50 12/19/22 12:04
Bromomethane ug/L ND 5.0 12/19/22 12:04
Carbon tetrachloride ug/L ND 0.50 12/19/22 12:04
Chlorobenzene ug/L ND 0.50 12/19/22 12:04
Chloroethane ug/L ND 1.0 12/19/22 12:04
Chloroform ug/L ND 0.50 12/19/22 12:04
Chloromethane ug/L ND 1.0 12/19/22 12:04
cis-1,2-Dichloroethene ug/L ND 0.50 12/19/22 12:04
cis-1,3-Dichloropropene ug/L ND 0.50 12/19/22 12:04
Dibromochloromethane ug/L ND 0.50 12/19/22 12:04
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3872318
Associated Lab Samples:92641219006, 92641219007, 92641219008
Matrix:Water
Analyzed
Dichlorodifluoromethane ug/L ND 0.50 12/19/22 12:04
Diisopropyl ether ug/L ND 0.50 12/19/22 12:04
Ethylbenzene ug/L ND 0.50 12/19/22 12:04
Isopropylbenzene (Cumene)ug/L ND 0.50 12/19/22 12:04
m&p-Xylene ug/L ND 1.0 12/19/22 12:04
Methyl-tert-butyl ether ug/L ND 0.50 12/19/22 12:04
Methylene Chloride ug/L ND 2.0 12/19/22 12:04
n-Butylbenzene ug/L ND 0.50 12/19/22 12:04
n-Propylbenzene ug/L ND 0.50 12/19/22 12:04
Naphthalene ug/L ND 2.0 12/19/22 12:04
o-Xylene ug/L ND 0.50 12/19/22 12:04
p-Isopropyltoluene ug/L ND 0.50 12/19/22 12:04
sec-Butylbenzene ug/L ND 0.50 12/19/22 12:04
Styrene ug/L ND 0.50 12/19/22 12:04
tert-Butylbenzene ug/L ND 0.50 12/19/22 12:04
Tetrachloroethene ug/L ND 0.50 12/19/22 12:04
Toluene ug/L ND 0.50 12/19/22 12:04
trans-1,2-Dichloroethene ug/L ND 0.50 12/19/22 12:04
trans-1,3-Dichloropropene ug/L ND 0.50 12/19/22 12:04
Trichloroethene ug/L ND 0.50 12/19/22 12:04
Trichlorofluoromethane ug/L ND 1.0 12/19/22 12:04
Vinyl acetate ug/L ND 2.0 12/19/22 12:04
Vinyl chloride ug/L ND 1.0 12/19/22 12:04
Xylene (Total)ug/L ND 1.0 12/19/22 12:04
1,2-Dichloroethane-d4 (S)%95 70-130 12/19/22 12:04
4-Bromofluorobenzene (S)%100 70-130 12/19/22 12:04
Toluene-d8 (S)%105 70-130 12/19/22 12:04
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3872319LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 53.850 108 60-140
1,1,1-Trichloroethane ug/L 51.950 104 60-140
1,1,2,2-Tetrachloroethane ug/L 51.050 102 60-140
1,1,2-Trichloroethane ug/L 53.350 107 60-140
1,1-Dichloroethane ug/L 49.350 99 60-140
1,1-Dichloroethene ug/L 51.350 103 60-140
1,1-Dichloropropene ug/L 56.650 113 60-140
1,2,3-Trichlorobenzene ug/L 52.650 105 60-140
1,2,3-Trichloropropane ug/L 50.850 102 60-140
1,2,4-Trichlorobenzene ug/L 51.950 104 60-140
1,2,4-Trimethylbenzene ug/L 50.350 101 60-140
1,2-Dibromoethane (EDB)ug/L 52.650 105 60-140
1,2-Dichlorobenzene ug/L 50.850 102 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3872319LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dichloroethane ug/L 50.750 101 60-140
1,2-Dichloropropane ug/L 53.550 107 60-140
1,3,5-Trimethylbenzene ug/L 51.250 102 60-140
1,3-Dichlorobenzene ug/L 50.850 102 60-140
1,3-Dichloropropane ug/L 51.050 102 60-140
1,4-Dichlorobenzene ug/L 49.050 98 60-140
2,2-Dichloropropane ug/L 52.050 104 60-140
2-Butanone (MEK)ug/L 111100 111 60-140
2-Chlorotoluene ug/L 49.050 98 60-140
2-Hexanone ug/L 110100 110 60-140
4-Chlorotoluene ug/L 49.750 99 60-140
4-Methyl-2-pentanone (MIBK)ug/L 111100 111 60-140
Acetone ug/L 108100 108 60-140
Benzene ug/L 49.050 98 60-140
Bromobenzene ug/L 51.450 103 60-140
Bromochloromethane ug/L 52.650 105 60-140
Bromodichloromethane ug/L 51.450 103 60-140
Bromoform ug/L 53.850 108 60-140
Bromomethane ug/L 37.850 76 60-140
Carbon tetrachloride ug/L 51.550 103 60-140
Chlorobenzene ug/L 51.550 103 60-140
Chloroethane ug/L 40.150 80 60-140
Chloroform ug/L 49.650 99 60-140
Chloromethane ug/L 45.050 90 60-140
cis-1,2-Dichloroethene ug/L 50.750 101 60-140
cis-1,3-Dichloropropene ug/L 54.850 110 60-140
Dibromochloromethane ug/L 52.950 106 60-140
Dichlorodifluoromethane ug/L 36.150 72 60-140
Diisopropyl ether ug/L 52.150 104 60-140
Ethylbenzene ug/L 49.850 100 60-140
Isopropylbenzene (Cumene)ug/L 49.050 98 60-140
m&p-Xylene ug/L 98.0100 98 60-140
Methyl-tert-butyl ether ug/L 52.450 105 60-140
Methylene Chloride ug/L 43.250 86 60-140
n-Butylbenzene ug/L 51.550 103 60-140
n-Propylbenzene ug/L 49.550 99 60-140
Naphthalene ug/L 52.750 105 60-140
o-Xylene ug/L 50.150 100 60-140
p-Isopropyltoluene ug/L 52.350 105 60-140
sec-Butylbenzene ug/L 49.750 99 60-140
Styrene ug/L 50.950 102 60-140
tert-Butylbenzene ug/L 39.950 80 60-140
Tetrachloroethene ug/L 51.150 102 60-140
Toluene ug/L 50.150 100 60-140
trans-1,2-Dichloroethene ug/L 52.550 105 60-140
trans-1,3-Dichloropropene ug/L 53.650 107 60-140
Trichloroethene ug/L 55.850 112 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3872319LABORATORY CONTROL SAMPLE:
LCSSpike
Trichlorofluoromethane ug/L 43.650 87 60-140
Vinyl acetate ug/L 101100 101 60-140
Vinyl chloride ug/L 45.450 91 60-140
Xylene (Total)ug/L 148150 99 60-140
1,2-Dichloroethane-d4 (S)%97 70-130
4-Bromofluorobenzene (S)%98 70-130
Toluene-d8 (S)%100 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3872320MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92642477003
3872321
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 2500 119 60-140114 42500<38.9 2970 2860
1,1,1-Trichloroethane ug/L 2500 126 60-140118 72500<41.5 3160 2960
1,1,2,2-Tetrachloroethane ug/L 2500 111 60-140107 42500<28.1 2780 2680
1,1,2-Trichloroethane ug/L 2500 118 60-140111 62500<40.6 2950 2790
1,1-Dichloroethane ug/L 2500 123 60-140114 82500<45.9 3080 2840
1,1-Dichloroethene ug/L 2500 129 60-140120 82500<43.5 3240 2990
1,1-Dichloropropene ug/L 2500 135 60-140125 82500<53.4 3380 3130
1,2,3-Trichlorobenzene ug/L 2500 108 60-140111 32500<101 2690 2780
1,2,3-Trichloropropane ug/L 2500 114 60-140107 62500<32.6 2840 2670
1,2,4-Trichlorobenzene ug/L 2500 108 60-140108 02500<79.9 2700 2700
1,2,4-Trimethylbenzene ug/L 2500 113 60-140120 5250011403960 4150
1,2-Dibromoethane (EDB)ug/L 2500 119 60-140116 225002533230 3170
1,2-Dichlorobenzene ug/L 2500 111 60-140109 22500<42.4 2780 2730
1,2-Dichloroethane ug/L 2500 119 60-140111 72500<40.2 3020 2820
1,2-Dichloropropane ug/L 2500 124 60-140116 72500<44.4 3110 2890
1,3,5-Trimethylbenzene ug/L 2500 115 60-140114 125003243210 3170
1,3-Dichlorobenzene ug/L 2500 112 60-140110 22500<42.5 2800 2740
1,3-Dichloropropane ug/L 2500 115 60-140110 52500<35.5 2870 2750
1,4-Dichlorobenzene ug/L 2500 108 60-140106 22500<41.6 2700 2640
2,2-Dichloropropane ug/L 2500 119 60-140110 72500<48.5 2960 2750
2-Butanone (MEK)ug/L 5000 110 60-140105 45000<495 5670 5420
2-Chlorotoluene ug/L 2500 110 60-140109 12500<40.1 2760 2730
2-Hexanone ug/L 5000 108 60-140107 25000130J55505460
4-Chlorotoluene ug/L 2500 110 60-140107 22500<40.5 2750 2680
4-Methyl-2-pentanone (MIBK)ug/L 5000 108 60-140105 35000<339 5490 5320
Acetone ug/L 5000 114 60-140110 45000<639 5700 5480
Benzene ug/L 2500 122 60-140135 62500235054005710
Bromobenzene ug/L 2500 112 60-140110 22500<36.2 2790 2740
Bromochloromethane ug/L 2500 129 60-140120 82500<58.5 3240 2990
Bromodichloromethane ug/L 2500 117 60-140110 62500<38.4 2920 2740
Bromoform ug/L 2500 111 60-140107 42500<42.6 2790 2680
Bromomethane ug/L 2500 65 60-14075 142500<208 1620 1870
Carbon tetrachloride ug/L 2500 118 60-140113 42500<41.6 2950 2820
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3872320MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92642477003
3872321
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Chlorobenzene ug/L 2500 115 60-140113 22500<35.5 2880 2820
Chloroethane ug/L 2500 127 60-140115 92500<81.1 3160 2880
Chloroform ug/L 2500 120 60-140111 82500<53.8 2990 2770
Chloromethane ug/L 2500 106 60-14097 82500<67.5 2640 2440
cis-1,2-Dichloroethene ug/L 2500 120 60-140112 72500<48.0 3010 2790
cis-1,3-Dichloropropene ug/L 2500 117 60-140111 52500<45.6 2930 2780
Dibromochloromethane ug/L 2500 114 60-140108 52500<44.9 2850 2700
Dichlorodifluoromethane ug/L 2500 91 60-14082 102500<43.2 2270 2050
Diisopropyl ether ug/L 2500 120 60-140111 82500<38.5 3000 2770
Ethylbenzene ug/L 2500 115 60-140124 52500149043604590
Isopropylbenzene (Cumene)ug/L 2500 112 60-140109 3250050.6J 2860 2770
m&p-Xylene ug/L 5000 112 60-140131 8500049001050011400
Methyl-tert-butyl ether ug/L 2500 117 60-140110 62500<52.8 2910 2750
Methylene Chloride ug/L 2500 113 60-140102 102500<244 2840 2560
n-Butylbenzene ug/L 2500 113 60-140109 42500<61.2 2830 2720
n-Propylbenzene ug/L 2500 110 60-140108 2250013328802840
Naphthalene ug/L 2500 109 60-140117 6250044231603360
o-Xylene ug/L 2500 115 60-140139 102500299058506470
p-Isopropyltoluene ug/L 2500 117 60-140113 42500<51.8 2930 2830
sec-Butylbenzene ug/L 2500 112 60-140109 32500<50.0 2800 2720
Styrene ug/L 2500 115 60-140112 32500<36.5 2870 2790
tert-Butylbenzene ug/L 2500 92 60-14089 32500<40.4 2290 2230
Tetrachloroethene ug/L 2500 114 60-140111 32500<36.5 2850 2770
Toluene ug/L M125008860-140215 172500147001690020100
trans-1,2-Dichloroethene ug/L 2500 123 60-140117 52500<49.5 3080 2930
trans-1,3-Dichloropropene ug/L 2500 114 60-140106 72500<45.4 2850 2650
Trichloroethene ug/L 2500 126 60-140120 52500<47.9 3160 3000
Trichlorofluoromethane ug/L 2500 108 60-140101 72500<37.2 2690 2510
Vinyl acetate ug/L 5000 106 60-140101 55000<164 5290 5050
Vinyl chloride ug/L 2500 114 60-140105 82500<48.2 2860 2630
Xylene (Total)ug/L 7500 113 60-140134 97500789016400 17900
1,2-Dichloroethane-d4 (S)%100 70-13098
4-Bromofluorobenzene (S)%100 70-13099
Toluene-d8 (S)%99 70-13098
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
742789
EPA 5035A/5030B
EPA 8260D
8260D 5035A 5030B
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92641219005
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3864465
Associated Lab Samples:92641219005
Matrix:Solid
Analyzed
1,1,1,2-Tetrachloroethane mg/kg ND 0.0050 12/12/22 16:48
1,1,1-Trichloroethane mg/kg ND 0.0050 12/12/22 16:48
1,1,2,2-Tetrachloroethane mg/kg ND 0.0050 12/12/22 16:48
1,1,2-Trichloroethane mg/kg ND 0.0050 12/12/22 16:48
1,1-Dichloroethane mg/kg ND 0.0050 12/12/22 16:48
1,1-Dichloroethene mg/kg ND 0.0050 12/12/22 16:48
1,1-Dichloropropene mg/kg ND 0.0050 12/12/22 16:48
1,2,3-Trichlorobenzene mg/kg ND 0.0050 12/12/22 16:48
1,2,3-Trichloropropane mg/kg ND 0.0050 12/12/22 16:48
1,2,4-Trichlorobenzene mg/kg ND 0.0050 12/12/22 16:48
1,2,4-Trimethylbenzene mg/kg ND 0.0050 12/12/22 16:48
1,2-Dibromoethane (EDB)mg/kg ND 0.0050 12/12/22 16:48
1,2-Dichlorobenzene mg/kg ND 0.0050 12/12/22 16:48
1,2-Dichloroethane mg/kg ND 0.0050 12/12/22 16:48
1,2-Dichloropropane mg/kg ND 0.0050 12/12/22 16:48
1,3,5-Trimethylbenzene mg/kg ND 0.0050 12/12/22 16:48
1,3-Dichlorobenzene mg/kg ND 0.0050 12/12/22 16:48
1,3-Dichloropropane mg/kg ND 0.0050 12/12/22 16:48
1,4-Dichlorobenzene mg/kg ND 0.0050 12/12/22 16:48
2,2-Dichloropropane mg/kg ND 0.0050 12/12/22 16:48
2-Butanone (MEK)mg/kg ND 0.10 12/12/22 16:48
2-Chlorotoluene mg/kg ND 0.0050 12/12/22 16:48
2-Hexanone mg/kg ND 0.050 12/12/22 16:48
4-Chlorotoluene mg/kg ND 0.0050 12/12/22 16:48
4-Methyl-2-pentanone (MIBK)mg/kg ND 0.050 12/12/22 16:48
Acetone mg/kg ND 0.10 12/12/22 16:48
Benzene mg/kg ND 0.0050 12/12/22 16:48
Bromobenzene mg/kg ND 0.0050 12/12/22 16:48
Bromochloromethane mg/kg ND 0.0050 12/12/22 16:48
Bromodichloromethane mg/kg ND 0.0050 12/12/22 16:48
Bromoform mg/kg ND 0.0050 12/12/22 16:48
Bromomethane mg/kg ND 0.010 v112/12/22 16:48
Carbon tetrachloride mg/kg ND 0.0050 12/12/22 16:48
Chlorobenzene mg/kg ND 0.0050 12/12/22 16:48
Chloroethane mg/kg ND 0.010 12/12/22 16:48
Chloroform mg/kg ND 0.0050 12/12/22 16:48
Chloromethane mg/kg ND 0.010 12/12/22 16:48
cis-1,2-Dichloroethene mg/kg ND 0.0050 12/12/22 16:48
cis-1,3-Dichloropropene mg/kg ND 0.0050 12/12/22 16:48
Dibromochloromethane mg/kg ND 0.0050 12/12/22 16:48
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3864465
Associated Lab Samples:92641219005
Matrix:Solid
Analyzed
Dichlorodifluoromethane mg/kg ND 0.010 12/12/22 16:48
Diisopropyl ether mg/kg ND 0.0050 12/12/22 16:48
Ethanol mg/kg ND 0.20 12/12/22 16:48
Ethyl-tert-butyl ether mg/kg ND 0.010 12/12/22 16:48
Ethylbenzene mg/kg ND 0.0050 12/12/22 16:48
Isopropylbenzene (Cumene)mg/kg ND 0.0050 12/12/22 16:48
m&p-Xylene mg/kg ND 0.010 12/12/22 16:48
Methyl-tert-butyl ether mg/kg ND 0.0050 12/12/22 16:48
Methylene Chloride mg/kg ND 0.020 12/12/22 16:48
n-Butylbenzene mg/kg ND 0.0050 12/12/22 16:48
n-Propylbenzene mg/kg ND 0.0050 12/12/22 16:48
Naphthalene mg/kg ND 0.0050 12/12/22 16:48
o-Xylene mg/kg ND 0.0050 12/12/22 16:48
p-Isopropyltoluene mg/kg ND 0.0050 12/12/22 16:48
sec-Butylbenzene mg/kg ND 0.0050 12/12/22 16:48
Styrene mg/kg ND 0.0050 12/12/22 16:48
tert-Amyl Alcohol mg/kg ND 0.10 12/12/22 16:48
tert-Amylmethyl ether mg/kg ND 0.010 12/12/22 16:48
tert-Butyl Alcohol mg/kg ND 0.10 12/12/22 16:48
tert-Butyl Formate mg/kg ND 0.050 12/12/22 16:48
tert-Butylbenzene mg/kg ND 0.0050 12/12/22 16:48
Tetrachloroethene mg/kg ND 0.0050 12/12/22 16:48
Toluene mg/kg ND 0.0050 12/12/22 16:48
trans-1,2-Dichloroethene mg/kg ND 0.0050 12/12/22 16:48
trans-1,3-Dichloropropene mg/kg ND 0.0050 12/12/22 16:48
Trichloroethene mg/kg ND 0.0050 12/12/22 16:48
Trichlorofluoromethane mg/kg ND 0.0050 12/12/22 16:48
Vinyl acetate mg/kg ND 0.050 12/12/22 16:48
Vinyl chloride mg/kg ND 0.010 12/12/22 16:48
Xylene (Total)mg/kg ND 0.010 12/12/22 16:48
1,2-Dichloroethane-d4 (S)%114 70-130 12/12/22 16:48
4-Bromofluorobenzene (S)%96 70-130 12/12/22 16:48
Toluene-d8 (S)%102 70-130 12/12/22 16:48
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3864466LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane mg/kg 1.11.2 92 70-130
1,1,1-Trichloroethane mg/kg 1.21.2 95 70-130
1,1,2,2-Tetrachloroethane mg/kg 1.21.2 95 70-130
1,1,2-Trichloroethane mg/kg 1.11.2 90 70-130
1,1-Dichloroethane mg/kg 1.11.2 91 70-130
1,1-Dichloroethene mg/kg 1.21.2 100 70-130
1,1-Dichloropropene mg/kg 1.31.2 102 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3864466LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,3-Trichlorobenzene mg/kg 1.41.2 109 70-130
1,2,3-Trichloropropane mg/kg 1.31.2 103 70-130
1,2,4-Trichlorobenzene mg/kg 1.21.2 97 70-130
1,2,4-Trimethylbenzene mg/kg 1.21.2 97 70-130
1,2-Dibromoethane (EDB)mg/kg 1.21.2 92 70-130
1,2-Dichlorobenzene mg/kg 1.21.2 93 70-130
1,2-Dichloroethane mg/kg 1.21.2 93 70-130
1,2-Dichloropropane mg/kg 1.21.2 92 70-130
1,3,5-Trimethylbenzene mg/kg 1.21.2 98 70-130
1,3-Dichlorobenzene mg/kg 1.21.2 96 70-130
1,3-Dichloropropane mg/kg 1.21.2 92 70-130
1,4-Dichlorobenzene mg/kg 1.11.2 92 70-130
2,2-Dichloropropane mg/kg 1.21.2 93 67-130
2-Butanone (MEK)mg/kg 2.52.5 100 66-130
2-Chlorotoluene mg/kg 1.21.2 96 70-130
2-Hexanone mg/kg 2.72.5 109 70-130
4-Chlorotoluene mg/kg 1.21.2 94 70-130
4-Methyl-2-pentanone (MIBK)mg/kg 2.52.5 101 70-130
Acetone mg/kg 2.32.5 93 67-130
Benzene mg/kg 1.11.2 85 70-130
Bromobenzene mg/kg 1.11.2 92 70-130
Bromochloromethane mg/kg 1.11.2 86 70-130
Bromodichloromethane mg/kg 1.11.2 91 70-130
Bromoform mg/kg 1.21.2 94 70-130
Bromomethane mg/kg 1.5 v11.2 123 53-175
Carbon tetrachloride mg/kg 1.21.2 93 70-130
Chlorobenzene mg/kg 1.21.2 94 70-130
Chloroethane mg/kg 1.31.2 106 70-135
Chloroform mg/kg 1.11.2 92 70-130
Chloromethane mg/kg 1.21.2 100 64-130
cis-1,2-Dichloroethene mg/kg 1.11.2 92 70-130
cis-1,3-Dichloropropene mg/kg 1.21.2 94 70-130
Dibromochloromethane mg/kg 1.21.2 94 70-130
Dichlorodifluoromethane mg/kg 1.31.2 102 63-145
Diisopropyl ether mg/kg 1.21.2 95 68-130
Ethanol mg/kg 61.950 124 70-130
Ethyl-tert-butyl ether mg/kg 2.42.5 97 70-130
Ethylbenzene mg/kg 1.11.2 89 70-130
Isopropylbenzene (Cumene)mg/kg 1.21.2 98 70-130
m&p-Xylene mg/kg 2.42.5 97 70-130
Methyl-tert-butyl ether mg/kg 1.11.2 91 70-130
Methylene Chloride mg/kg 1.11.2 90 67-130
n-Butylbenzene mg/kg 1.31.2 100 70-130
n-Propylbenzene mg/kg 1.21.2 96 70-130
Naphthalene mg/kg 1.31.2 103 70-130
o-Xylene mg/kg 1.21.2 97 70-130
p-Isopropyltoluene mg/kg 1.31.2 102 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3864466LABORATORY CONTROL SAMPLE:
LCSSpike
sec-Butylbenzene mg/kg 1.21.2 100 70-130
Styrene mg/kg 1.31.2 101 70-130
tert-Amyl Alcohol mg/kg 26.925 107 70-130
tert-Amylmethyl ether mg/kg 2.32.5 91 70-130
tert-Butyl Alcohol mg/kg 11.312.5 90 70-130
tert-Butyl Formate mg/kg 10.810 108 70-130
tert-Butylbenzene mg/kg 1.21.2 96 64-130
Tetrachloroethene mg/kg 1.21.2 93 70-130
Toluene mg/kg 1.11.2 88 70-130
trans-1,2-Dichloroethene mg/kg 1.21.2 95 70-130
trans-1,3-Dichloropropene mg/kg 1.11.2 92 70-130
Trichloroethene mg/kg 1.21.2 92 70-130
Trichlorofluoromethane mg/kg 1.21.2 93 70-130
Vinyl acetate mg/kg 2.82.5 110 70-134
Vinyl chloride mg/kg 1.31.2 107 68-130
Xylene (Total)mg/kg 3.63.8 97 70-130
1,2-Dichloroethane-d4 (S)%99 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%99 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3864467MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92640739003
3864468
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane mg/kg 0.58 99 58-14094 50.58ND 0.58 0.55
1,1,1-Trichloroethane mg/kg 0.58 99 58-14497 30.58ND 0.58 0.56
1,1,2,2-Tetrachloroethane mg/kg 0.58 102 52-139100 20.58ND 0.60 0.58
1,1,2-Trichloroethane mg/kg 0.58 100 56-14098 30.58ND 0.59 0.57
1,1-Dichloroethane mg/kg 0.58 94 58-14591 30.58ND 0.55 0.53
1,1-Dichloroethene mg/kg 0.58 96 57-15885 120.58ND 0.56 0.50
1,1-Dichloropropene mg/kg 0.58 103 58-15192 110.58ND 0.60 0.54
1,2,3-Trichlorobenzene mg/kg M10.58 33 48-14927 210.58ND 0.19 0.15
1,2,3-Trichloropropane mg/kg 0.58 110 54-132104 60.58ND 0.64 0.60
1,2,4-Trichlorobenzene mg/kg 0.58 63 51-15152 200.58ND 0.37 0.30
1,2,4-Trimethylbenzene mg/kg 0.58 91 38-17078 150.58ND 0.53 0.46
1,2-Dibromoethane (EDB)mg/kg 0.58 96 60-13897 00.58ND 0.56 0.57
1,2-Dichlorobenzene mg/kg 0.58 94 59-14786 90.58ND 0.55 0.50
1,2-Dichloroethane mg/kg 0.58 98 57-139104 70.58ND 0.57 0.61
1,2-Dichloropropane mg/kg 0.58 101 62-145100 10.58ND 0.59 0.58
1,3,5-Trimethylbenzene mg/kg 0.58 94 47-15981 150.58ND 0.55 0.47
1,3-Dichlorobenzene mg/kg 0.58 94 58-14481 150.58ND 0.55 0.47
1,3-Dichloropropane mg/kg 0.58 99 60-14298 20.58ND 0.58 0.57
1,4-Dichlorobenzene mg/kg 0.58 91 57-14378 150.58ND 0.53 0.46
2,2-Dichloropropane mg/kg 0.58 76 37-14472 50.58ND 0.44 0.42
2-Butanone (MEK)mg/kg 1.2 98 28-14695 41.2ND 1.1 1.1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3864467MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92640739003
3864468
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
2-Chlorotoluene mg/kg 0.58 95 55-15884 120.58ND 0.56 0.49
2-Hexanone mg/kg 1.2 104 44-14199 51.2ND 1.2 1.2
4-Chlorotoluene mg/kg 0.58 92 55-14680 130.58ND 0.54 0.47
4-Methyl-2-pentanone (MIBK)mg/kg 1.2 103 50-13899 41.2ND 1.2 1.2
Acetone mg/kg 1.2 88 20-13684 51.2ND 1.0 0.98
Benzene mg/kg 0.58 93 60-14588 50.58ND 0.54 0.52
Bromobenzene mg/kg 0.58 93 59-14584 110.58ND 0.55 0.49
Bromochloromethane mg/kg 0.58 91 57-14390 10.58ND 0.53 0.52
Bromodichloromethane mg/kg 0.58 99 53-13398 10.58ND 0.58 0.57
Bromoform mg/kg 0.58 101 48-13397 30.58ND 0.59 0.57
Bromomethane mg/kg 0.58 89 10-16787 20.58ND 0.52 0.51
Carbon tetrachloride mg/kg 0.58 89 57-14779 120.58ND 0.52 0.46
Chlorobenzene mg/kg 0.58 84 61-14472 120.58101
ug/kg 0.59 0.52
Chloroethane mg/kg 0.58 60 10-15362 20.58ND 0.35 0.36
Chloroform mg/kg 0.58 97 58-14198 10.58ND 0.57 0.57
Chloromethane mg/kg 0.58 95 54-16595 10.58ND 0.55 0.56
cis-1,2-Dichloroethene mg/kg 0.58 99 59-14496 30.58ND 0.58 0.56
cis-1,3-Dichloropropene mg/kg 0.58 97 56-13792 50.58ND 0.56 0.54
Dibromochloromethane mg/kg 0.58 100 53-13996 50.58ND 0.58 0.56
Dichlorodifluoromethane mg/kg 0.58 69 49-17760 150.58ND 0.40 0.35
Diisopropyl ether mg/kg 0.58 99 53-13698 10.58ND 0.58 0.57
Ethanol mg/kg M123.3 0 70-130023.3ND ND ND
Ethyl-tert-butyl ether mg/kg 1.2 102 70-130104 21.2ND 1.2 1.2
Ethylbenzene mg/kg 0.58 93 53-15082 130.58ND 0.54 0.48
Isopropylbenzene (Cumene)mg/kg 0.58 102 62-15487 150.58ND 0.59 0.51
m&p-Xylene mg/kg 1.2 99 49-15686 141.2ND 1.2 1.0
Methyl-tert-butyl ether mg/kg 0.58 92 54-13395 30.58ND 0.54 0.55
Methylene Chloride mg/kg 0.58 91 50-15397 60.58ND 0.53 0.57
n-Butylbenzene mg/kg 0.58 93 44-17474 230.58ND 0.54 0.43
n-Propylbenzene mg/kg 0.58 93 52-15779 170.58ND 0.54 0.46
Naphthalene mg/kg M10.58 33 37-15031 70.58ND 0.19 0.18
o-Xylene mg/kg 0.58 102 54-15091 120.58ND 0.60 0.53
p-Isopropyltoluene mg/kg 0.58 98 50-16480 200.58ND 0.57 0.47
sec-Butylbenzene mg/kg 0.58 99 58-16182 190.58ND 0.58 0.48
Styrene mg/kg 0.58 104 60-14895 90.58ND 0.61 0.56
tert-Amyl Alcohol mg/kg M111.7 62 70-13057 711.7ND 7.2 6.7
tert-Amylmethyl ether mg/kg 1.2 97 70-13096 11.2ND 1.1 1.1
tert-Butyl Alcohol mg/kg M15.8 59 70-13054 95.8ND 3.4 3.2
tert-Butyl Formate mg/kg 4.6 90 70-13090 14.6ND 4.2 4.2
tert-Butylbenzene mg/kg 0.58 92 44-15182 120.58ND 0.54 0.48
Tetrachloroethene mg/kg 0.58 85 53-15167 240.58ND 0.49 0.39
Toluene mg/kg 0.58 93 52-14886 70.58ND 0.54 0.50
trans-1,2-Dichloroethene mg/kg 0.58 91 60-14883 90.58ND 0.53 0.49
trans-1,3-Dichloropropene mg/kg 0.58 94 55-13392 20.58ND 0.55 0.54
Trichloroethene mg/kg 0.58 96 60-14883 150.58ND 0.56 0.48
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3864467MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92640739003
3864468
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Trichlorofluoromethane mg/kg 0.58 71 10-15466 70.58ND 0.41 0.39
Vinyl acetate mg/kg 1.2 87 50-14990 31.2ND 1.0 1.0
Vinyl chloride mg/kg 0.58 92 57-15785 80.58ND 0.54 0.49
Xylene (Total)mg/kg 1.7 100 52-15388 131.7ND 1.7 1.5
1,2-Dichloroethane-d4 (S)%108 70-130114
4-Bromofluorobenzene (S)%107 70-130108
Toluene-d8 (S)%100 70-130101
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
742815
EPA 5035A/5030B
EPA 8260D
8260D 5035A 5030B
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92641219001, 92641219003, 92641219004
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3864616
Associated Lab Samples:92641219001, 92641219003, 92641219004
Matrix:Solid
Analyzed
1,1,1,2-Tetrachloroethane mg/kg ND 0.0050 12/14/22 04:50
1,1,1-Trichloroethane mg/kg ND 0.0050 12/14/22 04:50
1,1,2,2-Tetrachloroethane mg/kg ND 0.0050 12/14/22 04:50
1,1,2-Trichloroethane mg/kg ND 0.0050 12/14/22 04:50
1,1-Dichloroethane mg/kg ND 0.0050 12/14/22 04:50
1,1-Dichloroethene mg/kg ND 0.0050 12/14/22 04:50
1,1-Dichloropropene mg/kg ND 0.0050 12/14/22 04:50
1,2,3-Trichlorobenzene mg/kg ND 0.0050 12/14/22 04:50
1,2,3-Trichloropropane mg/kg ND 0.0050 12/14/22 04:50
1,2,4-Trichlorobenzene mg/kg ND 0.0050 12/14/22 04:50
1,2,4-Trimethylbenzene mg/kg ND 0.0050 12/14/22 04:50
1,2-Dibromoethane (EDB)mg/kg ND 0.0050 12/14/22 04:50
1,2-Dichlorobenzene mg/kg ND 0.0050 12/14/22 04:50
1,2-Dichloroethane mg/kg ND 0.0050 12/14/22 04:50
1,2-Dichloropropane mg/kg ND 0.0050 12/14/22 04:50
1,3,5-Trimethylbenzene mg/kg ND 0.0050 12/14/22 04:50
1,3-Dichlorobenzene mg/kg ND 0.0050 12/14/22 04:50
1,3-Dichloropropane mg/kg ND 0.0050 12/14/22 04:50
1,4-Dichlorobenzene mg/kg ND 0.0050 12/14/22 04:50
2,2-Dichloropropane mg/kg ND 0.0050 12/14/22 04:50
2-Butanone (MEK)mg/kg ND 0.10 12/14/22 04:50
2-Chlorotoluene mg/kg ND 0.0050 12/14/22 04:50
2-Hexanone mg/kg ND 0.050 v112/14/22 04:50
4-Chlorotoluene mg/kg ND 0.0050 12/14/22 04:50
4-Methyl-2-pentanone (MIBK)mg/kg ND 0.050 12/14/22 04:50
Acetone mg/kg ND 0.10 12/14/22 04:50
Benzene mg/kg ND 0.0050 12/14/22 04:50
Bromobenzene mg/kg ND 0.0050 12/14/22 04:50
Bromochloromethane mg/kg ND 0.0050 12/14/22 04:50
Bromodichloromethane mg/kg ND 0.0050 12/14/22 04:50
Bromoform mg/kg ND 0.0050 12/14/22 04:50
Bromomethane mg/kg ND 0.010 12/14/22 04:50
Carbon tetrachloride mg/kg ND 0.0050 12/14/22 04:50
Chlorobenzene mg/kg ND 0.0050 12/14/22 04:50
Chloroethane mg/kg ND 0.010 12/14/22 04:50
Chloroform mg/kg ND 0.0050 12/14/22 04:50
Chloromethane mg/kg ND 0.010 12/14/22 04:50
cis-1,2-Dichloroethene mg/kg ND 0.0050 12/14/22 04:50
cis-1,3-Dichloropropene mg/kg ND 0.0050 12/14/22 04:50
Dibromochloromethane mg/kg ND 0.0050 12/14/22 04:50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3864616
Associated Lab Samples:92641219001, 92641219003, 92641219004
Matrix:Solid
Analyzed
Dichlorodifluoromethane mg/kg ND 0.010 12/14/22 04:50
Diisopropyl ether mg/kg ND 0.0050 12/14/22 04:50
Ethanol mg/kg ND 0.20 v112/14/22 04:50
Ethyl-tert-butyl ether mg/kg ND 0.010 12/14/22 04:50
Ethylbenzene mg/kg ND 0.0050 12/14/22 04:50
Isopropylbenzene (Cumene)mg/kg ND 0.0050 12/14/22 04:50
m&p-Xylene mg/kg ND 0.010 12/14/22 04:50
Methyl-tert-butyl ether mg/kg ND 0.0050 12/14/22 04:50
Methylene Chloride mg/kg ND 0.020 12/14/22 04:50
n-Butylbenzene mg/kg ND 0.0050 12/14/22 04:50
n-Propylbenzene mg/kg ND 0.0050 12/14/22 04:50
Naphthalene mg/kg ND 0.0050 v112/14/22 04:50
o-Xylene mg/kg ND 0.0050 12/14/22 04:50
p-Isopropyltoluene mg/kg ND 0.0050 12/14/22 04:50
sec-Butylbenzene mg/kg ND 0.0050 12/14/22 04:50
Styrene mg/kg ND 0.0050 12/14/22 04:50
tert-Amyl Alcohol mg/kg ND 0.10 v112/14/22 04:50
tert-Amylmethyl ether mg/kg ND 0.010 12/14/22 04:50
tert-Butyl Alcohol mg/kg ND 0.10 12/14/22 04:50
tert-Butyl Formate mg/kg ND 0.050 12/14/22 04:50
tert-Butylbenzene mg/kg ND 0.0050 12/14/22 04:50
Tetrachloroethene mg/kg ND 0.0050 12/14/22 04:50
Toluene mg/kg ND 0.0050 12/14/22 04:50
trans-1,2-Dichloroethene mg/kg ND 0.0050 12/14/22 04:50
trans-1,3-Dichloropropene mg/kg ND 0.0050 12/14/22 04:50
Trichloroethene mg/kg ND 0.0050 12/14/22 04:50
Trichlorofluoromethane mg/kg ND 0.0050 12/14/22 04:50
Vinyl acetate mg/kg ND 0.050 12/14/22 04:50
Vinyl chloride mg/kg ND 0.010 12/14/22 04:50
Xylene (Total)mg/kg ND 0.010 12/14/22 04:50
1,2-Dichloroethane-d4 (S)%119 70-130 12/14/22 04:50
4-Bromofluorobenzene (S)%97 70-130 12/14/22 04:50
Toluene-d8 (S)%101 70-130 12/14/22 04:50
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3864617LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane mg/kg 1.21.2 93 70-130
1,1,1-Trichloroethane mg/kg 1.11.2 90 70-130
1,1,2,2-Tetrachloroethane mg/kg 1.31.2 101 70-130
1,1,2-Trichloroethane mg/kg 1.11.2 91 70-130
1,1-Dichloroethane mg/kg 1.11.2 89 70-130
1,1-Dichloroethene mg/kg 1.21.2 95 70-130
1,1-Dichloropropene mg/kg 1.21.2 97 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3864617LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,3-Trichlorobenzene mg/kg 1.51.2 120 70-130
1,2,3-Trichloropropane mg/kg 1.41.2 109 70-130
1,2,4-Trichlorobenzene mg/kg 1.31.2 102 70-130
1,2,4-Trimethylbenzene mg/kg 1.21.2 99 70-130
1,2-Dibromoethane (EDB)mg/kg 1.21.2 98 70-130
1,2-Dichlorobenzene mg/kg 1.21.2 94 70-130
1,2-Dichloroethane mg/kg 1.11.2 92 70-130
1,2-Dichloropropane mg/kg 1.21.2 94 70-130
1,3,5-Trimethylbenzene mg/kg 1.21.2 99 70-130
1,3-Dichlorobenzene mg/kg 1.21.2 98 70-130
1,3-Dichloropropane mg/kg 1.21.2 96 70-130
1,4-Dichlorobenzene mg/kg 1.21.2 92 70-130
2,2-Dichloropropane mg/kg 1.01.2 84 67-130
2-Butanone (MEK)mg/kg 2.82.5 111 66-130
2-Chlorotoluene mg/kg 1.21.2 99 70-130
2-Hexanone mg/kg 3.1 v12.5 123 70-130
4-Chlorotoluene mg/kg 1.21.2 96 70-130
4-Methyl-2-pentanone (MIBK)mg/kg 2.72.5 108 70-130
Acetone mg/kg 2.62.5 102 67-130
Benzene mg/kg 1.11.2 85 70-130
Bromobenzene mg/kg 1.21.2 93 70-130
Bromochloromethane mg/kg 1.11.2 86 70-130
Bromodichloromethane mg/kg 1.11.2 91 70-130
Bromoform mg/kg 1.21.2 98 70-130
Bromomethane mg/kg 1.41.2 115 53-175
Carbon tetrachloride mg/kg 1.11.2 88 70-130
Chlorobenzene mg/kg 1.21.2 95 70-130
Chloroethane mg/kg 1.21.2 97 70-135
Chloroform mg/kg 1.11.2 90 70-130
Chloromethane mg/kg 1.21.2 98 64-130
cis-1,2-Dichloroethene mg/kg 1.21.2 93 70-130
cis-1,3-Dichloropropene mg/kg 1.21.2 93 70-130
Dibromochloromethane mg/kg 1.21.2 96 70-130
Dichlorodifluoromethane mg/kg 1.01.2 83 63-145
Diisopropyl ether mg/kg 1.21.2 98 68-130
Ethanol mg/kg 68.2 L1,v150136 70-130
Ethyl-tert-butyl ether mg/kg 2.52.5 99 70-130
Ethylbenzene mg/kg 1.11.2 89 70-130
Isopropylbenzene (Cumene)mg/kg 1.21.2 96 70-130
m&p-Xylene mg/kg 2.42.5 96 70-130
Methyl-tert-butyl ether mg/kg 1.21.2 93 70-130
Methylene Chloride mg/kg 1.21.2 94 67-130
n-Butylbenzene mg/kg 1.21.2 97 70-130
n-Propylbenzene mg/kg 1.21.2 96 70-130
Naphthalene mg/kg 1.5 v11.2 123 70-130
o-Xylene mg/kg 1.21.2 95 70-130
p-Isopropyltoluene mg/kg 1.21.2 99 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3864617LABORATORY CONTROL SAMPLE:
LCSSpike
sec-Butylbenzene mg/kg 1.21.2 97 70-130
Styrene mg/kg 1.31.2 100 70-130
tert-Amyl Alcohol mg/kg 30.3 v12512170-130
tert-Amylmethyl ether mg/kg 2.42.5 95 70-130
tert-Butyl Alcohol mg/kg 12.812.5 102 70-130
tert-Butyl Formate mg/kg 11.110 111 70-130
tert-Butylbenzene mg/kg 1.21.2 96 64-130
Tetrachloroethene mg/kg 1.11.2 90 70-130
Toluene mg/kg 1.11.2 85 70-130
trans-1,2-Dichloroethene mg/kg 1.11.2 91 70-130
trans-1,3-Dichloropropene mg/kg 1.11.2 92 70-130
Trichloroethene mg/kg 1.11.2 88 70-130
Trichlorofluoromethane mg/kg 1.01.2 81 70-130
Vinyl acetate mg/kg 2.92.5 114 70-134
Vinyl chloride mg/kg 1.21.2 97 68-130
Xylene (Total)mg/kg 3.63.8 96 70-130
1,2-Dichloroethane-d4 (S)%98 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%98 70-130
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
3864619MATRIX SPIKE SAMPLE:
MSSpike
Result
92641287007
1,1,1,2-Tetrachloroethane mg/kg 1.11.3 87 58-140ND
1,1,1-Trichloroethane mg/kg 1.21.3 93 58-144ND
1,1,2,2-Tetrachloroethane mg/kg 1.21.3 96 52-139ND
1,1,2-Trichloroethane mg/kg 1.11.3 89 56-140ND
1,1-Dichloroethane mg/kg 1.21.3 94 58-145ND
1,1-Dichloroethene mg/kg 1.21.3 95 57-158ND
1,1-Dichloropropene mg/kg 1.31.3 100 58-151ND
1,2,3-Trichlorobenzene mg/kg 0.22 M11.3 17 48-149ND
1,2,3-Trichloropropane mg/kg 1.31.3 100 54-132ND
1,2,4-Trichlorobenzene mg/kg 0.51 M11.3 40 51-151ND
1,2,4-Trimethylbenzene mg/kg 1.11.3 85 38-170ND
1,2-Dibromoethane (EDB)mg/kg 1.11.3 89 60-138ND
1,2-Dichlorobenzene mg/kg 1.11.3 88 59-147ND
1,2-Dichloroethane mg/kg 1.31.3 99 57-139ND
1,2-Dichloropropane mg/kg 1.21.3 96 62-145ND
1,3,5-Trimethylbenzene mg/kg 1.11.3 88 47-159ND
1,3-Dichlorobenzene mg/kg 1.11.3 89 58-144ND
1,3-Dichloropropane mg/kg 1.21.3 93 60-142ND
1,4-Dichlorobenzene mg/kg 1.01.3 82 57-143ND
2,2-Dichloropropane mg/kg 0.961.3 76 37-144ND
2-Butanone (MEK)mg/kg 2.42.6 95 28-146ND
2-Chlorotoluene mg/kg 1.21.3 90 55-158ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 35 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
3864619MATRIX SPIKE SAMPLE:
MSSpike
Result
92641287007
2-Hexanone mg/kg 2.4 v12.6 96 44-141ND
4-Chlorotoluene mg/kg 1.11.3 87 55-146ND
4-Methyl-2-pentanone (MIBK)mg/kg 2.52.6 99 50-138ND
Acetone mg/kg 2.22.6 85 20-136ND
Benzene mg/kg 1.11.3 85 60-145ND
Bromobenzene mg/kg 1.11.3 85 59-145ND
Bromochloromethane mg/kg 1.11.3 88 57-143ND
Bromodichloromethane mg/kg 1.11.3 89 53-133ND
Bromoform mg/kg 1.11.3 88 48-133ND
Bromomethane mg/kg 1.31.3 101 10-167ND
Carbon tetrachloride mg/kg 0.821.3 64 57-147ND
Chlorobenzene mg/kg 1.11.3 88 61-144ND
Chloroethane mg/kg 0.821.3 64 10-153ND
Chloroform mg/kg 1.21.3 98 58-141ND
Chloromethane mg/kg 1.51.3 114 54-165ND
cis-1,2-Dichloroethene mg/kg 1.31.3 98 59-144ND
cis-1,3-Dichloropropene mg/kg 1.11.3 88 56-137ND
Dibromochloromethane mg/kg 1.11.3 87 53-139ND
Dichlorodifluoromethane mg/kg 1.21.3 95 49-177ND
Diisopropyl ether mg/kg 1.31.3 101 53-136ND
Ethanol mg/kg ND M0,v1510 70-130ND
Ethyl-tert-butyl ether mg/kg 2.52.6 98 70-130ND
Ethylbenzene mg/kg 1.11.3 83 53-150ND
Isopropylbenzene (Cumene)mg/kg 1.11.3 89 62-154ND
m&p-Xylene mg/kg 2.32.6 89 49-156ND
Methyl-tert-butyl ether mg/kg 1.21.3 91 54-133ND
Methylene Chloride mg/kg 1.31.3 100 50-153ND
n-Butylbenzene mg/kg 1.11.3 84 44-174ND
n-Propylbenzene mg/kg 1.11.3 87 52-157ND
Naphthalene mg/kg 0.21 M1,v11.3 16 37-150ND
o-Xylene mg/kg 1.11.3 89 54-150ND
p-Isopropyltoluene mg/kg 1.11.3 88 50-164ND
sec-Butylbenzene mg/kg 1.21.3 90 58-161ND
Styrene mg/kg 1.21.3 93 60-148ND
tert-Amyl Alcohol mg/kg 12.8 M1,v125.5 50 70-130ND
tert-Amylmethyl ether mg/kg 2.32.6 92 70-130ND
tert-Butyl Alcohol mg/kg 6.2 M112.7 49 70-130ND
tert-Butyl Formate mg/kg 7.810.1 77 70-130ND
tert-Butylbenzene mg/kg 1.11.3 85 44-151ND
Tetrachloroethene mg/kg 0.951.3 74 53-151ND
Toluene mg/kg 1.11.3 83 52-14811.3J ug/kg
trans-1,2-Dichloroethene mg/kg 1.21.3 92 60-148ND
trans-1,3-Dichloropropene mg/kg 1.11.3 89 55-133ND
Trichloroethene mg/kg 1.11.3 83 60-148ND
Trichlorofluoromethane mg/kg 0.841.3 66 10-154ND
Vinyl acetate mg/kg 2.32.6 89 50-149ND
Vinyl chloride mg/kg 1.31.3 100 57-157ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 36 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
3864619MATRIX SPIKE SAMPLE:
MSSpike
Result
92641287007
Xylene (Total)mg/kg 3.43.8 89 52-153ND
1,2-Dichloroethane-d4 (S)%123 70-130
4-Bromofluorobenzene (S)%107 70-130
Toluene-d8 (S)%100 70-130
Parameter Units
Dup
Result QualifiersRPDResult
92641287006
3864618SAMPLE DUPLICATE:
1,1,1,2-Tetrachloroethane mg/kg NDND
1,1,1-Trichloroethane mg/kg NDND
1,1,2,2-Tetrachloroethane mg/kg NDND
1,1,2-Trichloroethane mg/kg NDND
1,1-Dichloroethane mg/kg NDND
1,1-Dichloroethene mg/kg NDND
1,1-Dichloropropene mg/kg NDND
1,2,3-Trichlorobenzene mg/kg NDND
1,2,3-Trichloropropane mg/kg NDND
1,2,4-Trichlorobenzene mg/kg NDND
1,2,4-Trimethylbenzene mg/kg NDND
1,2-Dibromoethane (EDB)mg/kg NDND
1,2-Dichlorobenzene mg/kg NDND
1,2-Dichloroethane mg/kg NDND
1,2-Dichloropropane mg/kg NDND
1,3,5-Trimethylbenzene mg/kg NDND
1,3-Dichlorobenzene mg/kg NDND
1,3-Dichloropropane mg/kg NDND
1,4-Dichlorobenzene mg/kg NDND
2,2-Dichloropropane mg/kg NDND
2-Butanone (MEK)mg/kg NDND
2-Chlorotoluene mg/kg NDND
2-Hexanone mg/kg ND v1ND
4-Chlorotoluene mg/kg NDND
4-Methyl-2-pentanone (MIBK)mg/kg NDND
Acetone mg/kg NDND
Benzene mg/kg NDND
Bromobenzene mg/kg NDND
Bromochloromethane mg/kg NDND
Bromodichloromethane mg/kg NDND
Bromoform mg/kg NDND
Bromomethane mg/kg NDND
Carbon tetrachloride mg/kg NDND
Chlorobenzene mg/kg NDND
Chloroethane mg/kg NDND
Chloroform mg/kg NDND
Chloromethane mg/kg NDND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 37 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Dup
Result QualifiersRPDResult
92641287006
3864618SAMPLE DUPLICATE:
cis-1,2-Dichloroethene mg/kg NDND
cis-1,3-Dichloropropene mg/kg NDND
Dibromochloromethane mg/kg NDND
Dichlorodifluoromethane mg/kg NDND
Diisopropyl ether mg/kg NDND
Ethanol mg/kg ND v1ND
Ethyl-tert-butyl ether mg/kg NDND
Ethylbenzene mg/kg NDND
Isopropylbenzene (Cumene)mg/kg NDND
m&p-Xylene mg/kg NDND
Methyl-tert-butyl ether mg/kg NDND
Methylene Chloride mg/kg NDND
n-Butylbenzene mg/kg NDND
n-Propylbenzene mg/kg NDND
Naphthalene mg/kg ND v1ND
o-Xylene mg/kg NDND
p-Isopropyltoluene mg/kg NDND
sec-Butylbenzene mg/kg NDND
Styrene mg/kg NDND
tert-Amyl Alcohol mg/kg ND v1ND
tert-Amylmethyl ether mg/kg NDND
tert-Butyl Alcohol mg/kg NDND
tert-Butyl Formate mg/kg NDND
tert-Butylbenzene mg/kg NDND
Tetrachloroethene mg/kg NDND
Toluene mg/kg NDND
trans-1,2-Dichloroethene mg/kg NDND
trans-1,3-Dichloropropene mg/kg NDND
Trichloroethene mg/kg NDND
Trichlorofluoromethane mg/kg NDND
Vinyl acetate mg/kg NDND
Vinyl chloride mg/kg NDND
Xylene (Total)mg/kg NDND
1,2-Dichloroethane-d4 (S)%119120
4-Bromofluorobenzene (S)%104102
Toluene-d8 (S)%104103
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 38 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
744097
EPA 5035A/5030B
EPA 8260D
8260D 5035A 5030B
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92641219002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3871614
Associated Lab Samples:92641219002
Matrix:Solid
Analyzed
1,1,1,2-Tetrachloroethane mg/kg ND 0.0050 12/16/22 19:36
1,1,1-Trichloroethane mg/kg ND 0.0050 12/16/22 19:36
1,1,2,2-Tetrachloroethane mg/kg ND 0.0050 12/16/22 19:36
1,1,2-Trichloroethane mg/kg ND 0.0050 12/16/22 19:36
1,1-Dichloroethane mg/kg ND 0.0050 12/16/22 19:36
1,1-Dichloroethene mg/kg ND 0.0050 12/16/22 19:36
1,1-Dichloropropene mg/kg ND 0.0050 12/16/22 19:36
1,2,3-Trichlorobenzene mg/kg ND 0.0050 12/16/22 19:36
1,2,3-Trichloropropane mg/kg ND 0.0050 12/16/22 19:36
1,2,4-Trichlorobenzene mg/kg ND 0.0050 12/16/22 19:36
1,2,4-Trimethylbenzene mg/kg ND 0.0050 12/16/22 19:36
1,2-Dibromoethane (EDB)mg/kg ND 0.0050 12/16/22 19:36
1,2-Dichlorobenzene mg/kg ND 0.0050 12/16/22 19:36
1,2-Dichloroethane mg/kg ND 0.0050 12/16/22 19:36
1,2-Dichloropropane mg/kg ND 0.0050 12/16/22 19:36
1,3,5-Trimethylbenzene mg/kg ND 0.0050 12/16/22 19:36
1,3-Dichlorobenzene mg/kg ND 0.0050 12/16/22 19:36
1,3-Dichloropropane mg/kg ND 0.0050 12/16/22 19:36
1,4-Dichlorobenzene mg/kg ND 0.0050 12/16/22 19:36
2,2-Dichloropropane mg/kg ND 0.0050 12/16/22 19:36
2-Butanone (MEK)mg/kg ND 0.10 12/16/22 19:36
2-Chlorotoluene mg/kg ND 0.0050 12/16/22 19:36
2-Hexanone mg/kg ND 0.050 12/16/22 19:36
4-Chlorotoluene mg/kg ND 0.0050 12/16/22 19:36
4-Methyl-2-pentanone (MIBK)mg/kg ND 0.050 12/16/22 19:36
Acetone mg/kg ND 0.10 12/16/22 19:36
Benzene mg/kg ND 0.0050 12/16/22 19:36
Bromobenzene mg/kg ND 0.0050 12/16/22 19:36
Bromochloromethane mg/kg ND 0.0050 12/16/22 19:36
Bromodichloromethane mg/kg ND 0.0050 12/16/22 19:36
Bromoform mg/kg ND 0.0050 12/16/22 19:36
Bromomethane mg/kg ND 0.010 v212/16/22 19:36
Carbon tetrachloride mg/kg ND 0.0050 12/16/22 19:36
Chlorobenzene mg/kg ND 0.0050 12/16/22 19:36
Chloroethane mg/kg ND 0.010 12/16/22 19:36
Chloroform mg/kg ND 0.0050 12/16/22 19:36
Chloromethane mg/kg ND 0.010 12/16/22 19:36
cis-1,2-Dichloroethene mg/kg ND 0.0050 12/16/22 19:36
cis-1,3-Dichloropropene mg/kg ND 0.0050 12/16/22 19:36
Dibromochloromethane mg/kg ND 0.0050 12/16/22 19:36
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 39 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3871614
Associated Lab Samples:92641219002
Matrix:Solid
Analyzed
Dichlorodifluoromethane mg/kg ND 0.010 IH12/16/22 19:36
Diisopropyl ether mg/kg ND 0.0050 12/16/22 19:36
Ethanol mg/kg ND 0.20 12/16/22 19:36
Ethyl-tert-butyl ether mg/kg ND 0.010 12/16/22 19:36
Ethylbenzene mg/kg ND 0.0050 12/16/22 19:36
Isopropylbenzene (Cumene)mg/kg ND 0.0050 12/16/22 19:36
m&p-Xylene mg/kg ND 0.010 12/16/22 19:36
Methyl-tert-butyl ether mg/kg ND 0.0050 12/16/22 19:36
Methylene Chloride mg/kg ND 0.020 12/16/22 19:36
n-Butylbenzene mg/kg ND 0.0050 12/16/22 19:36
n-Propylbenzene mg/kg ND 0.0050 12/16/22 19:36
Naphthalene mg/kg ND 0.0050 12/16/22 19:36
o-Xylene mg/kg ND 0.0050 12/16/22 19:36
p-Isopropyltoluene mg/kg ND 0.0050 12/16/22 19:36
sec-Butylbenzene mg/kg ND 0.0050 12/16/22 19:36
Styrene mg/kg ND 0.0050 12/16/22 19:36
tert-Amyl Alcohol mg/kg ND 0.10 12/16/22 19:36
tert-Amylmethyl ether mg/kg ND 0.010 12/16/22 19:36
tert-Butyl Alcohol mg/kg ND 0.10 IK12/16/22 19:36
tert-Butyl Formate mg/kg ND 0.050 IK12/16/22 19:36
tert-Butylbenzene mg/kg ND 0.0050 12/16/22 19:36
Tetrachloroethene mg/kg ND 0.0050 12/16/22 19:36
Toluene mg/kg ND 0.0050 12/16/22 19:36
trans-1,2-Dichloroethene mg/kg ND 0.0050 12/16/22 19:36
trans-1,3-Dichloropropene mg/kg ND 0.0050 12/16/22 19:36
Trichloroethene mg/kg ND 0.0050 12/16/22 19:36
Trichlorofluoromethane mg/kg ND 0.0050 12/16/22 19:36
Vinyl acetate mg/kg ND 0.050 12/16/22 19:36
Vinyl chloride mg/kg ND 0.010 12/16/22 19:36
Xylene (Total)mg/kg ND 0.010 12/16/22 19:36
1,2-Dichloroethane-d4 (S)%106 70-130 12/16/22 19:36
4-Bromofluorobenzene (S)%101 70-130 12/16/22 19:36
Toluene-d8 (S)%101 70-130 12/16/22 19:36
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3871615LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane mg/kg 1.31.2 101 70-130
1,1,1-Trichloroethane mg/kg 1.21.2 98 70-130
1,1,2,2-Tetrachloroethane mg/kg 1.21.2 93 70-130
1,1,2-Trichloroethane mg/kg 1.21.2 96 70-130
1,1-Dichloroethane mg/kg 1.21.2 97 70-130
1,1-Dichloroethene mg/kg 1.31.2 106 70-130
1,1-Dichloropropene mg/kg 1.31.2 101 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 40 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3871615LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,3-Trichlorobenzene mg/kg 1.31.2 104 70-130
1,2,3-Trichloropropane mg/kg 1.21.2 96 70-130
1,2,4-Trichlorobenzene mg/kg 1.21.2 100 70-130
1,2,4-Trimethylbenzene mg/kg 1.21.2 99 70-130
1,2-Dibromoethane (EDB)mg/kg 1.21.2 98 70-130
1,2-Dichlorobenzene mg/kg 1.21.2 96 70-130
1,2-Dichloroethane mg/kg 1.21.2 98 70-130
1,2-Dichloropropane mg/kg 1.31.2 103 70-130
1,3,5-Trimethylbenzene mg/kg 1.31.2 102 70-130
1,3-Dichlorobenzene mg/kg 1.21.2 98 70-130
1,3-Dichloropropane mg/kg 1.21.2 92 70-130
1,4-Dichlorobenzene mg/kg 1.21.2 92 70-130
2,2-Dichloropropane mg/kg 1.21.2 98 67-130
2-Butanone (MEK)mg/kg 2.32.5 92 66-130
2-Chlorotoluene mg/kg 1.31.2 100 70-130
2-Hexanone mg/kg 2.52.5 100 70-130
4-Chlorotoluene mg/kg 1.21.2 98 70-130
4-Methyl-2-pentanone (MIBK)mg/kg 2.52.5 102 70-130
Acetone mg/kg 2.62.5 103 67-130
Benzene mg/kg 1.21.2 94 70-130
Bromobenzene mg/kg 1.21.2 94 70-130
Bromochloromethane mg/kg 1.21.2 95 70-130
Bromodichloromethane mg/kg 1.31.2 104 70-130
Bromoform mg/kg 1.11.2 90 70-130
Bromomethane mg/kg 0.96 v31.2 77 53-175
Carbon tetrachloride mg/kg 1.21.2 100 70-130
Chlorobenzene mg/kg 1.11.2 90 70-130
Chloroethane mg/kg 1.21.2 99 70-135
Chloroform mg/kg 1.21.2 95 70-130
Chloromethane mg/kg 1.51.2 123 64-130
cis-1,2-Dichloroethene mg/kg 1.21.2 99 70-130
cis-1,3-Dichloropropene mg/kg 1.21.2 100 70-130
Dibromochloromethane mg/kg 1.11.2 90 70-130
Dichlorodifluoromethane mg/kg 1.8 IH1.2 141 63-145
Diisopropyl ether mg/kg 1.21.2 96 68-130
Ethanol mg/kg 44.950 90 70-130
Ethyl-tert-butyl ether mg/kg 2.42.5 98 70-130
Ethylbenzene mg/kg 1.11.2 91 70-130
Isopropylbenzene (Cumene)mg/kg 1.21.2 98 70-130
m&p-Xylene mg/kg 2.52.5 99 70-130
Methyl-tert-butyl ether mg/kg 1.11.2 90 70-130
Methylene Chloride mg/kg 1.31.2 103 67-130
n-Butylbenzene mg/kg 1.31.2 102 70-130
n-Propylbenzene mg/kg 1.21.2 98 70-130
Naphthalene mg/kg 1.31.2 103 70-130
o-Xylene mg/kg 1.21.2 96 70-130
p-Isopropyltoluene mg/kg 1.31.2 103 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 41 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3871615LABORATORY CONTROL SAMPLE:
LCSSpike
sec-Butylbenzene mg/kg 1.31.2 100 70-130
Styrene mg/kg 1.31.2 102 70-130
tert-Amyl Alcohol mg/kg 24.325 97 70-130
tert-Amylmethyl ether mg/kg 2.52.5 100 70-130
tert-Butyl Alcohol mg/kg 11.3 IK12.5 91 70-130
tert-Butyl Formate mg/kg 11.6 IK10116 70-130
tert-Butylbenzene mg/kg 1.21.2 92 64-130
Tetrachloroethene mg/kg 1.21.2 95 70-130
Toluene mg/kg 1.21.2 94 70-130
trans-1,2-Dichloroethene mg/kg 1.31.2 104 70-130
trans-1,3-Dichloropropene mg/kg 1.31.2 108 70-130
Trichloroethene mg/kg 1.31.2 101 70-130
Trichlorofluoromethane mg/kg 1.31.2 101 70-130
Vinyl acetate mg/kg 2.82.5 111 70-134
Vinyl chloride mg/kg 1.31.2 108 68-130
Xylene (Total)mg/kg 3.73.8 98 70-130
1,2-Dichloroethane-d4 (S)%93 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%99 70-130
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
3871616MATRIX SPIKE SAMPLE:
MSSpike
Result
92642675008
1,1,1,2-Tetrachloroethane mg/kg 0.410.58 69 58-140ND
1,1,1-Trichloroethane mg/kg 0.430.58 74 58-144ND
1,1,2,2-Tetrachloroethane mg/kg 0.390.58 66 52-139ND
1,1,2-Trichloroethane mg/kg 0.410.58 69 56-140ND
1,1-Dichloroethane mg/kg 0.460.58 78 58-145ND
1,1-Dichloroethene mg/kg 0.520.58 88 57-158ND
1,1-Dichloropropene mg/kg 0.450.58 77 58-151ND
1,2,3-Trichlorobenzene mg/kg 0.330.58 57 48-149ND
1,2,3-Trichloropropane mg/kg 0.380.58 65 54-132ND
1,2,4-Trichlorobenzene mg/kg 0.360.58 62 51-151ND
1,2,4-Trimethylbenzene mg/kg 0.410.58 69 38-170ND
1,2-Dibromoethane (EDB)mg/kg 0.410.58 69 60-138ND
1,2-Dichlorobenzene mg/kg 0.400.58 69 59-147ND
1,2-Dichloroethane mg/kg 0.440.58 74 57-139ND
1,2-Dichloropropane mg/kg 0.450.58 77 62-145ND
1,3,5-Trimethylbenzene mg/kg 0.420.58 72 47-159ND
1,3-Dichlorobenzene mg/kg 0.390.58 66 58-144ND
1,3-Dichloropropane mg/kg 0.400.58 68 60-142ND
1,4-Dichlorobenzene mg/kg 0.370.58 62 57-143ND
2,2-Dichloropropane mg/kg 0.380.58 64 37-144ND
2-Butanone (MEK)mg/kg 0.781.2 66 28-146ND
2-Chlorotoluene mg/kg 0.420.58 71 55-158ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
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9800 Kincey Ave. Suite 100
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[phone]
Page 42 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
3871616MATRIX SPIKE SAMPLE:
MSSpike
Result
92642675008
2-Hexanone mg/kg 0.781.2 67 44-141ND
4-Chlorotoluene mg/kg 0.420.58 71 55-146ND
4-Methyl-2-pentanone (MIBK)mg/kg 0.831.2 71 50-138ND
Acetone mg/kg 0.981.2 83 20-136ND
Benzene mg/kg 0.410.58 70 60-145ND
Bromobenzene mg/kg 0.390.58 67 59-145ND
Bromochloromethane mg/kg 0.420.58 71 57-143ND
Bromodichloromethane mg/kg 0.410.58 69 53-133ND
Bromoform mg/kg 0.320.58 54 48-133ND
Bromomethane mg/kg 0.23 v30.58 39 10-167ND
Carbon tetrachloride mg/kg 0.340.58 58 57-147ND
Chlorobenzene mg/kg 0.380.58 65 61-144ND
Chloroethane mg/kg 0.160.58 27 10-153ND
Chloroform mg/kg 0.440.58 75 58-141ND
Chloromethane mg/kg 0.620.58 106 54-165ND
cis-1,2-Dichloroethene mg/kg 0.460.58 79 59-144ND
cis-1,3-Dichloropropene mg/kg 0.410.58 69 56-137ND
Dibromochloromethane mg/kg 0.330.58 57 53-139ND
Dichlorodifluoromethane mg/kg 0.73 IH0.58 125 49-177ND
Diisopropyl ether mg/kg 0.440.58 74 53-136ND
Ethanol mg/kg ND M123.5 0 70-130ND
Ethyl-tert-butyl ether mg/kg 0.851.2 73 70-130ND
Ethylbenzene mg/kg 0.380.58 65 53-150ND
Isopropylbenzene (Cumene)mg/kg 0.420.58 71 62-154ND
m&p-Xylene mg/kg 0.841.2 71 49-156ND
Methyl-tert-butyl ether mg/kg 0.400.58 67 54-133ND
Methylene Chloride mg/kg 0.490.58 83 50-153ND
n-Butylbenzene mg/kg 0.400.58 68 44-174ND
n-Propylbenzene mg/kg 0.400.58 68 52-157ND
Naphthalene mg/kg 0.340.58 59 37-150ND
o-Xylene mg/kg 0.400.58 69 54-150ND
p-Isopropyltoluene mg/kg 0.410.58 69 50-164ND
sec-Butylbenzene mg/kg 0.420.58 72 58-161ND
Styrene mg/kg 0.410.58 70 60-148ND
tert-Amyl Alcohol mg/kg 4.7 M111.8 40 70-130ND
tert-Amylmethyl ether mg/kg 0.821.2 70 70-130ND
tert-Butyl Alcohol mg/kg 3.0 IK,M15.8 51 70-130ND
tert-Butyl Formate mg/kg 3.0 IK,M14.8 64 70-130ND
tert-Butylbenzene mg/kg 0.390.58 67 44-151ND
Tetrachloroethene mg/kg 0.370.58 62 53-151ND
Toluene mg/kg 0.400.58 69 52-148ND
trans-1,2-Dichloroethene mg/kg 0.480.58 81 60-148ND
trans-1,3-Dichloropropene mg/kg 0.420.58 72 55-133ND
Trichloroethene mg/kg 0.410.58 70 60-148ND
Trichlorofluoromethane mg/kg 0.270.58 47 10-154ND
Vinyl acetate mg/kg 0.841.2 72 50-149ND
Vinyl chloride mg/kg 0.530.58 89 57-157ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 43 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
3871616MATRIX SPIKE SAMPLE:
MSSpike
Result
92642675008
Xylene (Total)mg/kg 1.21.8 70 52-153ND
1,2-Dichloroethane-d4 (S)%103 70-130
4-Bromofluorobenzene (S)%107 70-130
Toluene-d8 (S)%99 70-130
Parameter Units
Dup
Result QualifiersRPDResult
92642675009
3871617SAMPLE DUPLICATE:
1,1,1,2-Tetrachloroethane mg/kg NDND
1,1,1-Trichloroethane mg/kg NDND
1,1,2,2-Tetrachloroethane mg/kg NDND
1,1,2-Trichloroethane mg/kg NDND
1,1-Dichloroethane mg/kg NDND
1,1-Dichloroethene mg/kg NDND
1,1-Dichloropropene mg/kg NDND
1,2,3-Trichlorobenzene mg/kg NDND
1,2,3-Trichloropropane mg/kg NDND
1,2,4-Trichlorobenzene mg/kg NDND
1,2,4-Trimethylbenzene mg/kg 0.0073 96.7 ug/kg
1,2-Dibromoethane (EDB)mg/kg NDND
1,2-Dichlorobenzene mg/kg 0.0079ND
1,2-Dichloroethane mg/kg NDND
1,2-Dichloropropane mg/kg NDND
1,3,5-Trimethylbenzene mg/kg NDND
1,3-Dichlorobenzene mg/kg NDND
1,3-Dichloropropane mg/kg NDND
1,4-Dichlorobenzene mg/kg .0061JND
2,2-Dichloropropane mg/kg NDND
2-Butanone (MEK)mg/kg NDND
2-Chlorotoluene mg/kg NDND
2-Hexanone mg/kg NDND
4-Chlorotoluene mg/kg NDND
4-Methyl-2-pentanone (MIBK)mg/kg NDND
Acetone mg/kg NDND
Benzene mg/kg NDND
Bromobenzene mg/kg NDND
Bromochloromethane mg/kg NDND
Bromodichloromethane mg/kg NDND
Bromoform mg/kg NDND
Bromomethane mg/kg ND v2ND
Carbon tetrachloride mg/kg NDND
Chlorobenzene mg/kg NDND
Chloroethane mg/kg NDND
Chloroform mg/kg NDND
Chloromethane mg/kg NDND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 44 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Dup
Result QualifiersRPDResult
92642675009
3871617SAMPLE DUPLICATE:
cis-1,2-Dichloroethene mg/kg NDND
cis-1,3-Dichloropropene mg/kg NDND
Dibromochloromethane mg/kg NDND
Dichlorodifluoromethane mg/kg ND IHND
Diisopropyl ether mg/kg NDND
Ethanol mg/kg NDND
Ethyl-tert-butyl ether mg/kg NDND
Ethylbenzene mg/kg 0.0097 89.0 ug/kg
Isopropylbenzene (Cumene)mg/kg NDND
m&p-Xylene mg/kg 0.029 328.0 ug/kg
Methyl-tert-butyl ether mg/kg NDND
Methylene Chloride mg/kg NDND
n-Butylbenzene mg/kg NDND
n-Propylbenzene mg/kg NDND
Naphthalene mg/kg 0.093 2672.1 ug/kg
o-Xylene mg/kg 0.0080 28.2 ug/kg
p-Isopropyltoluene mg/kg NDND
sec-Butylbenzene mg/kg NDND
Styrene mg/kg NDND
tert-Amyl Alcohol mg/kg NDND
tert-Amylmethyl ether mg/kg NDND
tert-Butyl Alcohol mg/kg ND IKND
tert-Butyl Formate mg/kg ND IKND
tert-Butylbenzene mg/kg NDND
Tetrachloroethene mg/kg NDND
Toluene mg/kg NDND
trans-1,2-Dichloroethene mg/kg NDND
trans-1,3-Dichloropropene mg/kg NDND
Trichloroethene mg/kg NDND
Trichlorofluoromethane mg/kg NDND
Vinyl acetate mg/kg NDND
Vinyl chloride mg/kg NDND
Xylene (Total)mg/kg 0.037 236.1 ug/kg
1,2-Dichloroethane-d4 (S)%111105
4-Bromofluorobenzene (S)%109106
Toluene-d8 (S)%102101
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 45 of 51
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92641219
NELSON OIL
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
742764
SW-846
SW-846
Dry Weight/Percent Moisture
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92641219001, 92641219002, 92641219003, 92641219004, 92641219005
Parameter Units
Dup
Result QualifiersRPDResult
92640517002
3864279SAMPLE DUPLICATE:
Percent Moisture %1.4 D6,N21490.21
Parameter Units
Dup
Result QualifiersRPDResult
92641247001
3864321SAMPLE DUPLICATE:
Percent Moisture %20.9 N2121.2
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 46 of 51
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92641219
NELSON OIL
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3
The precision between the sample and sample duplicate exceeded laboratory control limits.D6
This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should beconsidered an estimated value.IH
The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.IK
Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.L1
Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.N2
The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.v1
The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2
The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.v3
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 47 of 51
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92641219
NELSON OIL
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92641219006 744323TMW-1/SB-1 SM 6200B
92641219007 744323TMW-2/SB-2 SM 6200B
92641219008 744323TMW-3/SB-3 SM 6200B
92641219001 742815 742850TMW-1/SB-1 EPA 5035A/5030B EPA 8260D
92641219002 744097 744299TMW-2/SB-2 EPA 5035A/5030B EPA 8260D
92641219003 742815 742850TMW-3/SB-3 EPA 5035A/5030B EPA 8260D
92641219004 742815 742850SB-4 EPA 5035A/5030B EPA 8260D
92641219005 742789 742813SB-5 EPA 5035A/5030B EPA 8260D
92641219001 742764TMW-1/SB-1 SW-846
92641219002 742764TMW-2/SB-2 SW-846
92641219003 742764TMW-3/SB-3 SW-846
92641219004 742764SB-4 SW-846
92641219005 742764SB-5 SW-846
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 01/03/2023 05:06 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 48 of 51
Page 49 of 51
Page 50 of 51
Page 51 of 51

APPENDIX C

Page 1

2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111
(F) 704.482.4335
Email: [e-mail]

Blue Ridge Environmental Services, Inc.

Quality Assurance/Quality Control Procedures
Drilling and Field Activities Protocol

Pre-Drilling Protocol

Blue Ridge will contact a commercial utilities location service a minimum of 48 hours (per location service
requirements) prior to mobilization of the drill crew to the project site. It will be the responsibility of the utilities
location service to locate and delineate (by marking the ground surface), to the extent possible, buried or
underground utilities which may be encountered during or impeded by drilling activities. This should include
but may not be limited to: electrical power services, private and/or municipal water and sewer services,
telecommunication services, natural gas services, and/or other public or municipal utilities. Borehole
locations will not be made closer than 36" from surface delineated utilities. If closer proximity to delineated
utilities is required, bore hole advancement will be conducted by hand auger boring protocol.

Prior to commencement of drilling, the augers, down hole equipment and associated tools will be cleaned in
a designated decontamination control area using a steam cleaner or high-pressure washer. Bulk soil material
which may remain inside or outside of the augers or tools will be removed. Augers will also be pressure
washed between each successive bore hole to remove any soil material from the preceding boring.

Before raising the drill rig mast, Blue Ridge drilling personnel will observe over-head conditions for the
presence of aerial mounted utilities, tree limbs, canopies, awnings, building overhangs or other structural
impedances to normal drill rig operations.

Drill Protocol and Techniques

Bore holes utilized in sub-surface intrusive investigations will be advanced using a trailer mounted Simco
2400 SK-1 drill rig equipped with 4.5 inch outside diameter solid stem augers or 3.25-inch inner diameter
hollow stem augers.

Where warranted, shallow boring hole advancement may require utilization of a steel hand auger equipped
with a 3" inside diameter barrel.

Page 2

2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111
(F) 704.482.4335
Email: [e-mail]

Soil Sampling Collection and Analysis

The sample preparation area at each bore hole location will be located as reasonably possible away from
running motors or where discharged vapors, exhaust and/or fumes may come in contact with the sample.
Towels, field meters, sample jars and other equipment will be placed such that they do not come into contact
with soil or other materials which may contaminate the sampled soils.

Unless specified by the client or by project requirements, soil samples will be collected at approximately 5-
foot intervals. Soil samples will be retrieved according to one of two sampling protocols (dependent upon
project or client requirements): (1) by split barrel sampling protocol or (2) from bulk soil material retrieved
from the solid stem auger following flight advancement.

In an effort to reduce cross contamination of samples, soil samples which are to be submitted for chemical
analysis will only be handled by the geologist using fresh, manufacturer clean, latex examination gloves.
Following retrieval, the soil sample from each interval will be split into roughly equal portions with one portion
subjected to field examination and classification by Blue Ridge geologic personnel and the remaining portion
placed into a glass sample container to await selection for chemical analysis.

Samples which are to be submitted for volatile constituent analysis will be thermally isolated by being placed
into the plastic ice chest. After the sample is retrieved from the bore hole and placed into the sample
container, the project name, sampling interval, data and time will be noted on the container.

Soil Screening and Photoionization Detector

Soil samples collected from each sampling interval will be subjected to on site screening by head space
analytical method utilizing a Photovac brand portable photoionization detector (PID). Prior to the soil
screening, the PID will be calibrated in the field to 98.9 parts per million (ppm) using isobutylene calibration
gas per manufacturer's standards.

Soil screening will be conducted by placing a spilt portion of each sample collected from the specified
sampling interval into a resealable plastic bag. The bag is then placed aside to allow the head space air
above the sample to equilibrate. Following the anticipated equilibration interval, the probe of the PID is
inserted through the side of the sample bag and the resulting levels of volatile organic vapors recorded. PID
levels are recorded in parts per million (ppm) and may be an indication of the relative concentration of volatile
organic compounds in the soil.

Page 3

2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111
(F) 704.482.4335
Email: [e-mail]
Monitoring Well Construction Protocol

Monitoring well bore hole advancement will be conducted utilizing 3.25 inch inside diameter hollow stem
auger. For typical monitoring well construction, the bore hole will be advanced through the vadose zone
(over burden soil) into the saturated zone to approximately 10 feet below the water table thereby allowing
approximately 10 feet of hydrostatic head within the well. The boring will be converted into a groundwater
monitoring well by the emplacement of 2 inch inside diameter schedule 40 PVC pipe (well screen and riser).
The well screen will have a manufacturer machine cut 0.010-inch slot width and will be emplaced so the top
of the well screen will be located above the anticipated seasonal high-water table. The annular space
surrounding the well screen will be backfilled utilizing an FX-2 filter sand (45 to 55 mm grain size) to
approximately 2 feet above the top of the well screen. The filter pack will be isolated by the emplacement of
approximately 2 feet of bentonite pellets and the bentonite seal will then be hydrated and allowed to seal.
Following the bentonite seal hydration, the remaining annular space will be backfilled to the surface grade
utilizing a neat Portland Type II cement or similar type grout. Typically, the wells will be completed at grade
level inside a traffic rated steel vault and the well sealed, using a water-tight locking pressure cap. Where it
is possible, the well vault will be raised above the existing surface grade approximately 1 inch to promote
surface water run-off and reduce the potential for standing water above the well head.

Monitoring Well Development

Blue Ridge will allow an anticipated time interval for the well bore to stabilize following construction. The
monitoring well will then be developed by hand bailing utilizing a fresh manufacturer clean polyvinyl bailer.
Well development will be conducted until: approximately 5 well volumes of water have been removed, the
water is relatively silt and sediment "free", or until essentially dry.

Well development should be performed to accomplish the following:

1) To remove silt and sediment which may have entered the well during construction activities.

2) To remove mud cake and "smeared material@ on the bore hole walls from drilling.

3) To seat and grade the filter pack.

4) To promote hydraulic conductivity into the well bore.

Monitoring Well Gauging

Static water levels within each monitoring well will be measured. Measurements will be made from the top of
the casing (riser) and recorded to the nearest 0.01 foot.

Blue Ridge will electronically measure for the presence of free product in suspect wells. Where free product

Page 4

2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111
(F) 704.482.4335
Email: [e-mail]
is indicated to be present, the depth to the top of the product layer and the depth to the top of the water will
be recorded. Measurement will be made from the top of the well casing (riser) and recorded to the nearest
0.01 foot. Monitoring wells will be gauged before performing sample collection events at other times that may
be required and warranted.

The water level indicator and the oil/water interface probe will be cleaned with a solution of laboratory grade
soap (Alconox) and distilled water, rinsed with distilled water, rinsed with methanol alcohol and finally rinsed
with deionized water both before the first well is checked and between successive wells. Bailers used to
inspect the water surface will also be cleaned between successive wells using a solution of 5% tri-sodium
phosphate and water.

Groundwater Sampling

Whenever possible, prior to conducting the initial sample collection event for any given monitoring well, Blue
Ridge will allow for the well to stabilize following monitoring well development. Before conducting each
sampling event, an attempt will be made to purge each well of a minimum of three volumes of water or until
the well becomes essentially dry. All wells will then be allowed to recharge in part or in whole prior to
sampling.

Groundwater samples will be collected by Blue Ridge personnel utilizing disposable manufacturer clean
polyvinyl bailers equipped with a bottom ball check valve. An inert string will be used to lower the bailer to
the water surface. The string will be replaced between successive samples. The sample will be collected
by gently lowering the bailer into the water, thereby reducing degasification and/or volatilization of the sample.
After the bailer is lowered into the water, the sample will be allowed to stabilize for approximately three
seconds, allowing the ball valve to close. Care will be taken not to overfill the bailer, allowing inspection of
the water surface upon removal of the bailer from the well. Once the bailer is removed, water samples will
be transferred to glass vials in such a manner as to reduce volatilization. To reduce the potential of sample
cross contamination, Blue Ridge personnel will don fresh disposable latex examination gloves
between each monitoring well sampling point and whenever contact with groundwater is possible.

Transportation of Samples to Laboratory

Before drilling activities are initiated, a plastic ice chest will be prepared for temporary soil and water sample
storage. Preparation will include placing ice packs into the ice chest for thermal isolation in an attempt to
preserve sample integrity. The cooler will be pre-chilled using blue ice, ice packs or similar items to provide
thermal isolation of the sample materials.

The maximum holding time for samples to be tested for volatile organics is 14 days. Therefore, samples will
be delivered to the laboratory and analyzed by the laboratory within this time frame. The laboratory has been
consulted regarding holding times.
If the samples are taken directly to the lab from the drill site, they will be held in the same pre-chilled cooler.

Page 5

2315 Kings Road Extension
Shelby, North Carolina 28152
(O) 704.482.2111
(F) 704.482.4335
Email: [e-mail]
If the samples cannot be taken directly to the lab, they will be taken to Blue Ridge's office, where the sample
containers will be transferred immediately from the cooler to the assigned refrigerator, until such time that
they can be taken to the lab. When the samples are scheduled to be delivered to the lab, they will be
transferred from the refrigerator to a pre-chilled cooler until delivery to the lab has been made.

Blue Ridge Chain of Custody Protocol

For each set of samples collected from the specified project site, Blue Ridge will enter all samples, containers,
and ice chests into standard chain of custody protocol. A chain of custody form will be established for each
sampling event a includes the following information: (1) project name and location, (2) sampling personnel,
(3) project management personnel, (4) sample identification numbers, (5) sample collection date and time,
(6) sample matrix {soil or water}, (7) sample description, (8) preservatives utilized, (9) number of containers,
(10) requested parameters, (11) miscellaneous field or laboratory remarks, (12) and transference records.
The chain of custody form will accompany the samples through each phase of the delivery process.

APPENDIX D
LEGEND
Soil Sample Location
Soil/Groundwater Sample Location
Former AST locations obtained from 2005 Aerial Photo from Catawba County GIS
TMW-1/SB-1 (23 -25') (mg/kg)
Ethylbenzene - 0.0098
Xylenes - 0.035
TMW-3/SB-3 (23 - 25 ') (mg/kg)
Ethylbenzene - 0.0079
Xylenes - 0.031
TMW-3/SB-3 (ug/L)
Toluene - 2.5
Ethylbenzene - 3.6
Xylenes - 16.7
MTBE - 1.5
Naphthalene - 2.1
Isopropylbenzene - 0.73
n-Propylbenzene -1.9
n-Butylbenzene - 1
Chloromethane - 1.6
1,3,5 Trimethylbenzene - 4.4
1,2,4 Trimethylbenzene - 12.9 TMW-2/SB-2 (ug/L)
Benzene - 226
Toluene - 6,650
Ethylbenzene - 7,350
Xylenes - 40,500
MTBE - 132
Naphthalene - 2,790
Isopropylbenzene - 984
n-Propylbenzene - 1,850
n-Butylbenzene - 503
Chloromethane - < 100
1,3,5 Trimethylbenzene - 3,330
1,2,4 Trimethylbenzene - 12,100
TMW-2/SB-2 (23 - 25 ') (mg/kg)
Ethylbenzene - 8.7
Xylenes - 70.4
Naphthalene - 20.4
Isopropylbenzene - 5.2
Ethanol - 32.2
n-Butylbenzene - 6.7
p-Isopropyltoluene - 10.6
1,3,5 Trimethylbenzene - 31.6
1,2,4 Trimethylbenzene - 80.7
BOLD Results Exceed NCDEQ Soil-to-Water Maximum Soil Contaminant
Concentration (MSCC) and/or NCAC 2LGroundwater Quality StandardsSoil Concentrations in Milligrams Per Kilogram (mg/kg)Groundwater Concentrations in Micrograms Per Liter (ug/L)
Soil and Groundwater SamplesCollected on December 8, 2022
TMW-1/SB-1 (ug/L)
Benzene - 18.8
Toluene - 156
Ethylbenzene - 185
Xylenes - 840
Naphthalene - 127
Isopropylbenzene - 20.6
n-Propylbenzene -29.4
Chloromethane - 6.8
1,3,5 Trimethylbenzene - 74
1,2,4 Trimethylbenzene - 281