FA-3206_29406_CA_MRP_20230302

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]

Leslie Maxtone-Graham
Administrative Assistant

Enclosure

Cc: Mr. Ricky Harris; Hickman Oil & Ice Company, Inc., file
March 2, 2023
Mr. Ken Currie
NCDEQ-UST Section
Fayetteville Regional Office
Systel Building
225 Green Street, Suite 714
Fayetteville, NC 28301-5043
Re: Ground Water Monitoring Report
January 2023
Tom’s Grocery
400 North Main Street
Star, Montgomery County
North Carolina
Facility ID Number: 0-00-0000020615
Incident Number: 29406
GRI Project Number: 3673
Dear Mr. Currie,
Please find attached the referenced revised, report for the abovementioned site.
If you have any questions, please contact William Regenthal at 704-845-4010.
Sincerely,
Geological Resources, Inc.

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
Engineering Certification: C-2727 • Geology Certification: C-127
Ground Water Monitoring Report
January 2023
Tom’s Grocery
400 North Main Street
Star, Montgomery County
North Carolina
Facility ID Number: 0-00-0000020615
Incident Number: 29406
GRI Project Number: 3673

Prepared for:

Mr. Ricky Harris
Hickman Oil & Ice Company, Inc.
Post Office Box 563
Troy, North Carolina 27371

March 2, 2023

Joanna Alley, P.E.
Project Manager
Eric Eubanks
Report Writer

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
i
SITE INFORMATION
1. Site Identification
 Tom’s Grocery (Facility ID 0-00-0000020615)
 Incident Number 29406 – Intermediate Risk (I130D)
 Location of Source Area: 400 North Main Street
Star, NC 27356
Montgomery County
35.4069870°N, 79.7842310°W (Topographical Map)
2. Information about Contacts Associated with the Leaking UST System

UST Owner
Hickman Oil & Ice Company
P.O. Box 563
Troy, NC 27371
[e-mail]
910-997-3101

UST Operator
Hickman Oil & Ice Company
P.O. Box 563
Troy, NC 27371
[e-mail]
910-997-3101
Property Owner
Phillip and Ronda Sechrest
P.O. Box 118
Ether, NC 27247
Email Unknown
Phone No. Unknown

Property Occupant
Vacant

Consultant/Contractor
Geological Resources, Inc.
3502 Hayes Road
Monroe, NC 28110
[e-mail]
704-845-4010

Analytical Laboratory
Waypoint Analytical, LLC
449 Springbrook Road
Charlotte, NC 28217
State Cert. Nos. 37735 and 402
[phone]
3. Information about Release
 Release was discovered in May 2006
 An unknown amount of product was released from the leaking UST System
 Two 2,000-gallon gasoline USTs, one 1,000-gallon gasoline UST, one 1,000-gallon diesel UST and
one 550-gallon kerosene UST were removed in September 1994. A 15,000-gallon
compartmentalized gasoline UST (8,000, 4,000 and 3,000 gallons) was removed on November 12,
2018.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
ii
EXECUTIVE SUMMARY
Tom’s Grocery is located at 400 North Main Street in Star, Montgomery County, North Carolina. The site
is currently owned by Phillip and Ronda Sechrest and is a former petroleum retail facility; however, it is
currently vacant. A Limited Soil and Groundwater Assessment was conducted by EHC at the site in early
2006 as part of a due diligence investigation for a property transaction. This site investigation identified
a petroleum release at the site. According to available information, two 2,000-gallon gasoline USTs, one
1,000-gallon gasoline UST, one 1,000-gallon diesel UST and one 550-gallon kerosene UST were removed
from the site in September 1994. A 15,000-gallon, three compartment gasoline UST (compartment sizes
were 8,000, 4,000 and 3,000 gallons) was removed on November 12, 2018. Currently there are no known
USTs at the site. According to the information obtained during receptor survey activities, two water supply
wells were identified within 1,000 feet of the site; however, ground water modeling has indicated these
are not considered to be at risk. Public water is available to the site and surrounding properties within a
1,500-foot radius of the site.

Two MMPE events were conducted at the site in 2015 to reduce the contaminant concentrations. A soil
assessment conducted in 2019 identified contamination to a depth of at least 20 feet around the former
dispenser island. A CAP has not been completed for the site.

On January 19, 2023, eleven Type II monitoring wells and one telescoping well were gauged, purged and
sampled. Monitoring well MW-7 was not located; therefore, it could not be sampled. The concentrations
of benzene, toluene, ethylbenzene, xylenes, MTBE, naphthalene, EDB, 1,2-DCA, isopropylbenzene, 2-
hexanone, IPE, MIBK, n-propylbenzene, 1,2,4-trimethylbenzene and/or 1,3,5-trimethylbenzene reported
in the ground water samples collected from MW-1R through MW-4R, MW-5, MW-12 and MW-1D
exceeded the MACs. The concentrations of benzene, MTBE, EDB and/or 1,2-DCA reported in the ground
water samples collected from MW-2R, MW-3R and MW-12 exceeded the GCLs. Although the reported
concentrations of 2-hexanone and MIBK exceed the MACs, these compounds are not considered to be
petroleum constituents.

Based on this information, the risk classification for the site should remain intermediate risk. A feasibility
study is currently being conducted as the first step in a multi-part CAP to evaluate potential remedial
options. Additionally, further site assessment with the use of LIF technology is scheduled to be conducted
in March 2023.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
iii
ACRONYMS
ACM: Asbestos Containing Materials
AFVR: Aggressive Fluid-Vapor Recovery
ARR: Acknowledgement of Report Receipt
AS: Air Sparging
AST: Aboveground Storage Tank
ASTM: American Society for Testing and
Materials
BGS: Below Ground Surface
CAP: Corrective Action Plan
CFR: Code of Federal Regulations
CSA: Comprehensive Site Assessment
DPE: Dual Phase Extraction
DRO: Total Petroleum Hydrocarbons Diesel
Range Organics
DWM: Division of Waste Management
DWR: Department of Water Resources
EHC: Environmental Hydrogeological
Consultants
EPA: Environmental Protection Agency
EPH: Extractible Petroleum Hydrocarbons
ESA: Environmental Site Assessment
GCL: Gross Contamination Level
GRI: Geological Resources, Inc.
GRO: Total Petroleum Hydrocarbons
Gasoline Range Organics
LIF: Laser Induced Florescence
LSA: Limited Site Assessment
MAC: Maximum Allowable Concentration as
specified in T15A NCAC 2L.0202
MADEP: Massachusetts Department of
Environmental Protection
MCC: Maximum Contaminant Concentrations
MMPE: Mobile Multi-Phase Extraction
NAPL: Non-Aqueous Phase Liquid, “Free
Product”
NCDEQ: North Carolina Department of
Environmental Quality
NCDOT: North Carolina Department of
Transportation
NFA: Notice of No Further Action
NORR: Notice of Regulatory Requirements
NOV: Notice of Violation
NPDES: National Pollutant Discharge
Elimination System
NRP: Notice of Residual Petroleum
O&M: Operation and Maintenance
PAHs: Polynuclear Aromatic Hydrocarbons
PCA: Pre-Construction Assessment
RAL: Regulatory Action Level
SCLs: Soil Cleanup Level
SPCC: Spill Prevention Control and
Countermeasures
SVE: Soil Vapor Extraction
SVOCs: Semi-Volatile Organic Compounds
SWPPP: Stormwater Pollution Prevention Plan
TCLP: Toxicity Characteristic Leaching
Procedure (EPA Method SW-846 1311)
TOC: Top of Casing
TPH: Total Petroleum Hydrocarbons
USGS: United States Geological Survey
UST: Underground Storage Tank
UVF: Ultraviolet Fluorescence
VOCs: Volatile Organic Compounds
VPH: Volatile Petroleum Hydrocarbons

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
TABLE OF CONTENTS
SITE INFORMATION ............................................................................................................................ i
EXECUTIVE SUMMARY ....................................................................................................................... ii
ACRONYMS ....................................................................................................................................... iii
1.0 SITE HISTORY AND CHARACTERIZATION ...................................................................................1
2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION ...................................................................................................3
3.0 FREE PRODUCT REMOVAL ........................................................................................................5
4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS ..................................5
5.0 CONCLUSIONS .........................................................................................................................5
6.0 LIMITATIONS ...........................................................................................................................6
7.0 STATEMENTS AND CERTIFICATION ...........................................................................................6

FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3: Site Vicinity Map
Figure 4: Water Table Surface Map
Figure 5: Ground Water Quality Map
Figure 6: Benzene Isoconcentration Map
Figure 7: MTBE Isoconcentration Map
Figure 8: EDB Isoconcentration Map
Figure 9: 1,2-DCA Isoconcentration Map
Figure 10: Contaminant Mass Areas

TABLES
Table 1: UST Owner and Operator Information
Table 2: UST System Information
Table 3: Water Supply Well Information
Table 4: Adjacent Property Owner Information
Table 5: Well Construction and Gauging Information
Table 6: Summary of Ground Water Sample Analytical Results

APPENDICES
Appendix A: State Correspondence
Appendix B: Incident Reports
Appendix C: Historical Soil Quality Information
Appendix D: Laboratory Analytical Report
Appendix E: Contaminant Mass Calculations

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
1
1.0 SITE HISTORY AND CHARACTERIZATION
GRI presents the results of the January 2023 ground water sampling event at the Tom’s Grocery site,
located at 400 North Main Street in Star, Montgomery County, North Carolina (Figure 1). These activities
were conducted in response to the NORR dated September 6, 2022, and were in accordance with GRI
Proposal No. 22-633, which was submitted to the NCDEQ on November 11, 2022, and was approved as
Task Authorization No. 29406-20 on November 15, 2022. State correspondence is included as Appendix
A.

The site is currently owned by Phillip and Ronda Sechrest and is a former petroleum retail facility that is
currently vacant. A Limited Soil and Groundwater Assessment was conducted by EHC at the site in early
2006 as part of a due diligence investigation for a potential property transaction. This site investigation
identified a petroleum release at the site. According to available information, two 2,000-gallon gasoline
USTs, one 1,000-gallon gasoline UST, one 1,000-gallon diesel UST and one 550-gallon kerosene UST were
removed from the site in September 1994. A 15,000-gallon, three compartment gasoline UST
(compartment sizes were 8,000, 4,000 and 3,000-gallon) was removed on November 12, 2018. Currently,
there are no known USTs located at the site. Dispensers are no longer present onsite; therefore, it is
presumed that the dispensers and product piping were removed during the November 2018 UST removal
activities. UST owner/operator information and UST system information are included in Tables 1 and 2,
respectively. The Registered Tank Report is shown below:

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
2
The site and surrounding area are a mixture of residential and commercial properties; however, zoning
data is not available through the county website and attempts to contact the county planning department
were unsuccessful. Therefore, a land use table and figure have not been included in this report. The site
contains one vacant building and is primarily capped with gravel and asphalt. The overall topography at
the site is relatively flat. Sixteen Type II monitoring wells (MW-1 through MW-4, MW-1R through MW-4R,
and MW-5 through MW-12) and one Type III monitoring well (MW-1D) were installed at the site during
previous ground water assessment activities. A Site Map showing the locations of the monitoring wells
and the structures on-site is included as Figure 2.

A receptor survey conducted during the LSA in 2007 by a previous consultant identified two water supply
wells within 1,000 feet of the site. Municipal water is available to the site and surrounding properties. No
surface water bodies were identified within a 500-foot radius of the site. Receptor information is provided
in Table 3. Adjacent property owner information is presented in Table 4. A Site Vicinity Map showing the
adjacent properties is included as Figure 3.

On August 24, 1994, a release was discovered around the dispenser island during UST closure activities
(Incident No. 13473) at the site. The incident was closed in January 1997 following soil excavation
activities. Based on the information in the Incident Report for Incident No. 13473, the two onsite releases
are likely comingled.

No incidents have been reported on any adjacent properties. Copies of the NCDEQ Incident Reports for
the two onsite releases are included as Appendix B. A map showing the locations of additional incidents
in the vicinity of the site is shown below:

Two MMPE events were conducted at the site in 2015 to reduce dissolved contaminant concentrations.
The MMPE events removed a total of 20,780 gallons of contaminated ground water from the site. A CAP
29406/
13473

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
3
has not been completed for the site; however, a feasibility study is currently being completed as the first
step in the multi-step CAP process.

Based on the ground water plume delineation in the direction of the water supply wells and ground water
modeling data that demonstrates the identified water supply wells are not considered to be threatened
by the release, the site’s risk classification was reduced from high to intermediate. Additional soil
assessment is necessary for development of a CAP. This additional assessment is scheduled to be
conducted in March 2023 with the use of LIF technology to determine the extent of contamination in the
soil/smear zone.
2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION
A soil assessment around the former dispenser island was conducted in 2019. An area of soil
contamination extending to at least 20 feet BGS was identified. Historical soil quality information is
included as Appendix C.

On January 19, 2023, eleven Type II monitoring wells (MW-1R through MW-4R, MW-5, MW-6 and MW-8
through MW-12) and one telescoping well (MW-1D) were gauged, purged and sampled. Monitoring well
MW-7 was not located; therefore, it could not be gauged or sampled. Depths to ground water in the Type
II monitoring wells ranged from 19.48 feet to 40.08 feet. Ground water elevations in the Type II monitoring
wells ranged from 55.44 feet to 74.11 feet relative to a temporary benchmark of 100.00 feet. Ground
water flow was generally to the southwest with a horizontal gradient of approximately 0.02 feet per foot
between monitoring wells MW-4R and MW-6. Well construction and gauging information is presented in
Table 5. A Water Table Surface Map based on the Type II monitoring wells is included as Figure 4. A
summary of the current ground water gauging data is shown below:

Well ID
Screened
Interval
(x to y ft.
BGS)
Bottom
of Well
(ft. BGS)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of Casing
(feet)
Free
Product
Thickness
(ft.)
Ground
Water
Elevation
(ft.)
MW-1R 25 - 40 40 100.05 26.73 --- 73.32
MW-2R 25 - 40 40 99.96 26.74 --- 73.22
MW-3R 25 - 40 40 99.50 26.32 --- 73.18
MW-4R 25 - 40 40 98.31 27.69 --- 70.62
MW-5 27 - 42 42 98.11 24.89 --- 73.22
MW-6 27 - 42 42 99.46 25.35 --- 74.11
MW-7 27 - 42 42 98.34 NM NM NM
MW-8 25 - 40 40 98.96 29.95 --- 69.01
MW-9 25 - 40 40 101.64 31.28 --- 70.36
MW-10 20 - 40 40 92.15 19.48 --- 72.67
MW-11 20 - 40 40 95.52 40.08 --- 55.44
MW-12 20 - 40 40 99.57 26.50 --- 73.07
MW-1D 69 - 74 74 100.74 27.46 --- 73.28

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
4
Ground water samples collected from the monitoring wells were submitted for laboratory analysis of
VOCs by EPA Method 6200B. The concentrations of benzene, toluene, ethylbenzene, xylenes, MTBE,
naphthalene, EDB, 1,2-DCA, isopropylbenzene, 2-hexanone, IPE, MIBK, n-propylbenzene, 1,2,4-
trimethylbenzene and/or 1,3,5-trimethylbenzene reported in the ground water samples collected from
MW-1R through MW-4R, MW-5, MW-12 and MW-1D exceeded the MACs. The concentrations of
benzene, MTBE, EDB and/or 1,2-DCA reported in the ground water samples collected from MW-2R, MW-
3R and MW-12 exceeded the GCLs. Although the reported concentrations of 2-hexanone and MIBK exceed
the MACs, these compounds are not considered to be petroleum constituents. A summary of the
analytical results for ground water samples collected on January 19, 2023, is presented in Table 6. A
Ground Water Quality Map based on the January 2023 data is included as Figure 5. Isoconcentrations
maps of all contaminants that exceeded the GCLs are included as Figures 6 through 9. A complete report
of laboratory analyses of the ground water samples collected from the monitoring wells during the
January 2023 sampling event is included as Appendix D. A summary of the current ground water analytical
data is shown below:

Contaminant
of Concern  Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene EDB 1,2-DCA Well
ID
MACs (μg/l) 1 600 600 500 20 6 0.02 0.4
GCL (μg/l) 5,000 260,000 80,000 50,000 20,000 6,000 50 400
MW-1R 1,670 9,210 903 17,100 <1.40 771 <2.00 <1.50
MW-2R 25,700 38,600 2,620 16,500 39,300 755 118 453
MW-3R 6,260 606 1,120 2,070 1,750 330 <2.00 127
MW-4R 88.4 2,680 498 6,170 <0.140 393 <0.200 <0.150
MW-5 546 1,340 978 6,600 23.2 410 <2.00 <1.50
MW-6 0.278 J 0.688 <0.170 <0.210 <0.140 <0.470 <0.200 <0.150
MW-7 NS NS NS NS NS NS NS NS
MW-8 <0.180 <0.220 <0.170 <0.210 0.763 J <0.470 <0.200 <0.150
MW-9 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.200 <0.150
MW-10 <0.180 0.447 J <0.170 0.770 J <0.140 <0.470 <0.200 <0.150
MW-11 <0.180 0.319 J <0.170 <0.210 1.50 <0.470 <0.200 <0.150
MW-12 25,500 37,000 2,590 14,300 16,700 622 69.1 867
MW-1D 0.531 0.891 <0.170 0.782 J 72.6 <0.470 <0.200 <0.150

The baseline contaminant mass at the site was determined based on the total BTEX, MTBE and
naphthalene concentrations from the June 2014 ground water sampling event as well as the water column
height observed in each area. The contaminant plume was divided into 3 areas (Areas 1 through 3) based
on the benzene concentrations during the June 2014 ground water sampling event. The contaminant mass
has decreased by 6.3% in Area 1 and has increased by 27.5% and 45.0% in Areas 2 and 3, respectively.
Fluctuations in the contaminant levels correspond with changes in the water levels at the site. Overall,
the contaminant mass for the site, determined by ground water contaminant concentrations, has
increased by 22% since the baseline event, which is likely indicative of the contaminant mass adsorbed to
the soil around the former dispenser island contributing as an ongoing source. Contaminant mass

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
5
calculations are included as Appendix E. A map of the contaminant mass areas is included as Figure 10. A
chart depicting the overall trend in contaminant mass is shown below:

According to the 1985 Geologic Map of North Carolina, the site is in the Carolina Slate Belt Physiographic
Province. The site is underlain by metavolcanic and epiclastic bedrock consisting of metamorphosed
argillite, mudstone, volcanic sandstone, conglomerate and volcanic rock. The soils in the area are the
result of in-place weathering of the underlying bedrock, except along stream valleys where the soils are
comprised of alluvial materials and their weathered products. The soils become saprolitic with depth until
grading into the underlying fractured rocks. The water table has a seasonal high depth to water of
approximately 18 to 25 feet BGS.

3.0 FREE PRODUCT REMOVAL
Free product has not historically been present at the site.
4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS
No natural attenuation monitoring plan is currently in place at the site.
5.0 CONCLUSIONS
 Eleven Type II monitoring wells and one telescoping well were gauged, purged and sampled.
Monitoring well MW-7 was not located; therefore, it could not be sampled.
 Ground water flow was generally to the southwest with a horizontal gradient of approximately
0.02 feet per foot.
0.00
5.00
10.00
15.00
20.00
25.00
0
10,000
20,000
30,000
40,000
50,000
60,000
Average Water Column Height (ft)Contaminant Mass (grams)Time
Total Contaminant Mass vs. Time
Tom's Grocery (Incident No. 29406)
Contaminant Mass (grams)Water Column Height (ft)Linear (Contaminant Mass (grams))

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: March 2, 2023 Tom’s Grocery
Project Manager: Joanna Alley, P.E. GRI Project No. 3673
6
 The concentrations of benzene, toluene, ethylbenzene, xylenes, MTBE, naphthalene, EDB, 1,2-
DCA, isopropylbenzene, 2-hexanone, IPE, MIBK, n-propylbenzene, 1,2,4-trimethylbenzene and/or
1,3,5-trimethylbenzene reported in the ground water samples collected from MW-1R through
MW-4R, MW-5, MW-12 and MW-1D exceeded the MACs. Although the reported concentrations
of 2-hexanone and MIBK exceed the MACs, these compounds are not considered to be petroleum
constituents.
 The concentrations of benzene, MTBE, EDB, and/or 1,2-DCA reported in the ground water
samples collected from MW-2R, MW-3R and MW-12 exceeded the GCLs.
 Based on the contaminant mass calculations, the overall contamination at the site has increased
by approximately 22% from the baseline sampling event in June 2014.
 Based on this information, the risk classification for the site should remain intermediate risk. A
feasibility study is currently being conducted as the first step in a multi-part CAP to evaluate
potential remedial options. Additionally, further site assessment with the use of LIF technology
is scheduled to be conducted in March 2023.
6.0 LIMITATIONS
This report has been prepared for the exclusive use of Hickman Oil & Ice Company and the NCDEQ for
specific application to the referenced site in Montgomery County, North Carolina. The assessment was
conducted based on the scope of work and level of effort desired by the NCDEQ and with resources
adequate only for that scope of work. Our findings have been developed in accordance with generally
accepted standards of environmental practices in the State of North Carolina, available information, and
our professional judgment. No other warranty is expressed or implied.

The data that are presented in this report are indicative of conditions that existed at the precise locations
sampled and at the time the samples were collected. In addition, the data obtained from samples would
be interpreted as being meaningful with respect to parameters indicated in the laboratory report. No
additional information can logically be inferred from these data.
7.0 STATEMENTS AND CERTIFICATION
1 Enter the date the monitoring report was due. n/a Will this report be submitted after the
established due date?
YES NO
2 Was any required information from the above template missing from this report? YES NO
IF the answer to question #1 or# 2 is “YES”, please provide additional information in this cell to explain
what was missing and why.
3 If applicable, will any of the proposed attenuation milestones under the schedule approved
in the Corrective Action Plan not be met? (within a reasonable margin of error)
YES NO

FIGURES
"J
"J
SITE
7660 16 74 6353
7660 15 53 7751 7660 15 63 6664
7
660
1
5 54 76
717
660
1
5
5
4 78
5
47660 15 64 00537660 15 63 2925
WSW-2
WSW-1
Spies Rd Dover StO w e n s S tN Main StW College St
S heffie ld D rE College St
Pine GrvRussel
l
DrKanoy StDameron StMcIntosh StN Rail
road StD e p o t S tCemetery St US 220 Alt NWillis Dr³
FIGURE 3: SITE VICINITY MAPTOM'S GROCERY400 NORTH MAIN STREETSTAR, MONTGOMERY COUNTYNORTH CAROLINAINCIDENT NO. 29406GRI PROJECT NO. 3673
PREPARED BY:GEOLOGICAL RESOURCES, INC.AUGUST 17, 2016
1,500-FOOT RADIUS
1,000-FOOT RADIUS
500-FOOT RADIUS
0 300150Feet
1 inch = 300 feet
250-FOOT RADIUS
LEGEND
"J Water Supply Well
Montgomery County Road Centerlines
Stream
Pond
Subject Site
Well Owners and Adjacent Properties
Parcels_20201007
Well IDDate Collected (mm/dd/yy)1 600 600 500 20 65,000 260,000 80,000 50,000 20,000 6,000MW-1R01/19/231,6709,21090317,100<1.40771MW-2R 01/19/2325,70038,600 2,620 16,50039,300755MW-3R 01/19/236,260606 1,120 2,070 1,750 330MW-4R 01/19/2388.4 2,680 498 6,170<0.140393MW-5 01/19/23546 1,340 978 6,60023.2410MW-6 01/19/23 0.278 J 0.688 <0.170 <0.210 <0.140 <0.470MW-7 01/19/23 NS NS NS NS NS NSMW-8 01/19/23 <0.180 <0.220 <0.170 <0.210 0.763 J <0.470MW-9 01/19/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470MW-10 01/19/23 <0.180 0.447 J <0.170 0.770 J <0.140 <0.470MW-11 01/19/23 <0.180 0.319 J <0.170 <0.210 1.50 <0.470MW-12 01/19/2325,50037,000 2,590 14,300 16,700 622MW-1D 01/19/23 0.531 0.891 <0.170 0.782 J72.6<0.470NaphthaleneTolueneContaminant of Concern BenzeneEthylbenzeneGCL (mg/l)XylenesMTBEMAC (mg/l)

TABLES
UST ID Number A1, A1B, A1C Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number A1, A1B, A1C Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number A1, A1B, A1C Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 5 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 4 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 3 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 1-2 Facility ID Number
Owner or Operator?
Owner/Operator
P.O. Box 563, Troy, NC 27371 [phone]
269 Mabe Road, Star, NC 27356
11/14/2016 - 11/20/2018
[phone]
08/01/2000 - 11/14/2016
Address Telephone Number
HR Holt Oil Company Inc.10/06/1994 - 08/01/2000
Address Telephone Number
890 N Main, Troy, NC 27371 NA
890 N Main, Troy, NC 27371 NA
0-020615
Name of Owner or Operator Dates of Ownership / Operation
HR Holt Oil Company Inc.04/9/1984 - 08/11/1994
Address Telephone Number
890 N Main, Troy, NC 27371 NA
Telephone Number
Address Telephone Number
890 N Main, Troy, NC 27371 NA
0-020615
Name of Owner or Operator Dates of Ownership / Operation
HR Holt Oil Company Inc.04/10/1983 - 09/28/1994
Address
890 N Main, Troy, NC 27371 NA
0-020615
Name of Owner or Operator Dates of Ownership / Operation
HR Holt Oil Company Inc.04/14/1966 - 09/28/1994
0-020615
Name of Owner or Operator Dates of Ownership / Operation
HR Holt Oil Company Inc.04/12/1975 - 09/28/1994
Address Telephone Number
TABLE 1
UST OWNER/OPERATOR INFORMATION
TOM'S GROCERY (INCIDENT NO. 29406)
0-020615
Name of Owner or Operator Dates of Ownership / Operation
0-020615
Name of Owner or Operator Dates of Ownership / Operation
Hickman Oil and Ice Company, Inc.
Address Telephone Number
0-020615
Name of Owner or Operator Dates of Ownership / Operation
Thomas C. Shoe
Page 1 of 1
Date: 03/13/20
Was Release
Associated
with UST
System?
(Yes / No)
1 Gasoline NA 2,000 4/14/1966 Single Wall Steel 64" x 12'
Single Wall
Steel
Removed
9/28/1994 Yes
2 Gasoline NA 2,000 4/14/1966 Single Wall Steel 64" x 12'
Single Wall
Steel
Removed
9/28/1994 Yes
3 Gasoline NA 1,000 4/12/1975 Single Wall Steel 46" x 12'
Single Wall
Steel
Removed
9/28/1994 Yes
4 Diesel NA 1,000 4/10/1983 Single Wall Steel 46" x 12'
Single Wall
Steel
Removed
9/28/1994 Yes
5 Kerosene NA 550 4/9/1984 Single Wall Steel 45.5" x 76"Single Wall
Steel
Removed
8/11/1994 Yes
A1 Gasoline NA 3,000 Yes
A1B Gasoline NA 8,000 Yes
A1C Gasoline NA 4,000 Yes
Notes:
• FRP: Fiberglass reinforced plastic.
Removed
11/12/2018
Single Wall
FRP
Tank
Dimensions
Description of
Associated
Product
Piping
Status
of
UST
8' x 40'
TABLE 2
UST SYSTEM INFORMATION
TOM'S GROCERY (INCIDENT NO. 29406)
Facility ID # : 0-020615
UST ID
No.
Current
or Most
Recent
Contents
10/6/1994 Single Wall Steel
Previous
Contents
Capacity
(gallons)
Date
Installed
Construction
Details
Page 1 of 1
Facility ID # : 0-020615
Well ID. Parcel ID No. Well Owner Mailing Address Well Address
Well Use
(Potable / Non-
Potable
etc.)
Connected to
Municipal Water
Yes/No
Distance from
source area of
release
(ft.)
WSW-1 7660 1554 7671 Harvey Clinton Nooe
P.O. Box 32
Star, NC 27356
116 Willis Drive
Star, NC 27356 Unknown Unknown ~730' NW
WSW-2 6837-42-2862 Virginia W. and Willis Strider
P.O. Box 719
Star, NC 27356
114 Willis Drive
Star, NC 27356 Unknown Unknown ~950' NW
Note:
• Water supply wells are keyed to Figure 3.
• Based on ground water modeling data, neither WSW-1 nor WSW-2 are considered to be at risk from the release.
TABLE 3
WATER SUPPLY WELL INFORMATION
TOM'S GROCERY (INCIDENT NO. 29406)
Date: 09/09/21
Date: 07/29/22 Facility ID # : 0-0020615
Parcel Number Owner Name Address
7660 1563 2925 (Site) Phillip & Ronda Sechrest
P.O. Box 118
Ether, NC 27247
7660 1674 6353 Randy & Sally Britt
1221 Ether Drive
Star, NC 27356
GW Coggin Family Limited
Partnership (1/2)
P.O. Box 10766
Greensboro, NC 27404
Phyllis Chappell Family Limited
Partnership (1/2)
166 Boiling Springs Road
Barnwell, SC 29812
7660 1564 0053 Montgomery County
102 East Spring Street
Troy, NC 27371
7660 1553 7751 Central Park NC
P.O. Box 159
Star, NC 27356
TABLE 4
ADJACENT PROPERTY OWNER INFORMATION
TOM'S GROCERY (INCIDENT NO. 29406)
7660 1563 6664
Page 1 of 1
Date: 01/19/23 Facility ID#: 0-020615
Well ID Date Installed
(mm/dd/yy)
Date Water
Level
Measured
(mm/dd/yy)
Well Casing
Depth
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Bottom of
Well
(ft. BGS)
Top of
Casing
Elevation*
(ft.)
Depth to
Water from
Top of Casing
(ft.)
Free Product
Thickness**
(ft.)
Ground Water
Elevation*
(ft.)
Comments
7/3/2012 Dry Dry Dry
6/3/2014 31.32 ---68.68
05/27/15 27.71 ---72.29
12/21/15 28.62 ---71.38
06/03/14 31.29 ---68.76
04/20/15 27.00 ---73.05 Before MMPE Event
04/24/15 24.67 ---75.38 After MMPE Event
05/27/15 27.31 ---72.74
10/26/15 31.91 ---68.14 Before MMPE Event
10/30/15 31.92 ---68.13 After MMPE Event
12/21/15 28.19 ---71.86
08/10/16 30.56 ---69.49
02/02/17 30.01 ---70.04
08/16/17 32.77 ---67.28
03/14/18 34.04 ---66.01
03/04/20 NM NM NM Not Found
07/28/21 23.90 ---76.15
07/07/22 25.56 ---74.49
01/19/23 26.73 ---73.32
06/03/14 31.10 ---68.86
04/20/15 27.41 ---72.55 Before MMPE Event
04/24/15 27.78 ---72.18 After MMPE Event
05/27/15 27.64 ---72.32
10/26/15 32.71 ---67.25 Before MMPE Event
10/30/15 33.01 ---66.95 After MMPE Event
12/21/15 28.69 ---71.27
08/10/16 30.71 ---69.25
02/02/17 30.43 ---69.53
08/16/17 32.41 ---67.55
03/14/18 34.43 ---65.53
03/04/20 19.94 ---80.02
07/28/21 23.68 ---76.28
07/07/22 25.30 ---74.66
01/19/23 26.74 ---73.22
06/03/14 30.86 ---68.64
04/20/15 26.84 ---72.66 Before MMPE Event
04/24/15 29.97 ---69.53 After MMPE Event
05/27/15 26.97 ---72.53
10/26/15 31.91 ---67.59 Before MMPE Event
10/30/15 33.11 ---66.39 After MMPE Event
12/21/15 28.05 ---71.45
08/10/16 29.78 ---69.72
02/02/17 29.79 ---69.71
08/16/17 31.94 ---67.56
03/14/18 33.80 ---65.70
03/04/20 19.34 ---80.16
07/28/21 23.11 ---76.39
07/07/22 24.71 ---74.79
01/19/23 26.32 ---73.18
06/03/14 29.46 ---68.85
05/27/15 26.02 ---72.29
12/21/15 26.99 ---71.32
08/10/16 28.96 ---69.35
02/02/17 28.72 ---69.59
08/16/17 31.18 ---67.13
03/14/18 32.68 ---65.63
03/04/20 18.24 ---80.07
07/28/21 21.90 ---76.41
07/07/22 23.56 ---74.75
01/19/23 27.69 ---70.62
06/03/14 32.42 ---65.69
05/27/15 26.36 ---71.75
12/21/15 27.08 ---71.03
08/10/16 29.69 ---68.42
02/02/17 28.70 ---69.41
08/16/17 31.98 ---66.13
03/14/18 32.69 ---65.42
03/04/20 18.77 ---79.34
07/28/21 22.54 ---75.57
07/07/22 24.49 ---73.62
01/19/23 24.89 ---73.22
06/03/14 32.49 ---66.97
05/27/15 27.03 ---72.43
12/21/15 28.46 ---71.00
03/04/20 18.61 ---80.85
07/28/21 24.07 ---75.39
07/07/22 24.39 ---75.07
01/19/23 25.35 ---74.11
06/03/14 29.18 ---69.16
05/27/15 25.54 ---72.80
12/21/15 NM NM NM Not Found
03/14/18 32.23 ---66.11
03/04/20 23.78 ---74.56
07/28/21 NM NM NM Not Found
07/07/22 22.86 ---75.48
01/19/23 NM NM NM Not Found
06/03/14 29.48 ---69.48
05/27/15 28.92 ---70.04
12/21/15 28.26 ---70.70
03/04/20 24.39 ---74.57
07/28/21 27.54 ---71.42
07/07/22 29.17 ---69.79
01/19/23 29.95 ---69.01
25 25 - 40 40 98.96
27 27 - 42 42 99.46
27 27 - 42 42 98.34
40 98.31
27 27 - 42 42 98.11
25 25 - 40
25 25 - 40
25 25 - 40
MW-7 02/13/08
MW-8 06/02/14
40 100.05
MW-2R 11/05/07
MW-3R 11/05/07
40 99.96
40 99.50
25 - 40
MW-6 02/11/08
23
MW-1R 06/02/14 25
MW-4R 11/05/07
MW-5 02/12/08
100.00
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TOM'S GROCERY (INCIDENT NO. 29406)
MW-1 23 - 33 3304/24/06
Page 1 of 2
Date: 01/19/23 Facility ID#: 0-020615
Well ID Date Installed
(mm/dd/yy)
Date Water
Level
Measured
(mm/dd/yy)
Well Casing
Depth
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Bottom of
Well
(ft. BGS)
Top of
Casing
Elevation*
(ft.)
Depth to
Water from
Top of Casing
(ft.)
Free Product
Thickness**
(ft.)
Ground Water
Elevation*
(ft.)
Comments
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TOM'S GROCERY (INCIDENT NO. 29406)
12/21/15 30.07 ---71.57
08/10/16 33.16 ---68.48
02/02/17 31.99 ---69.65
08/16/17 34.51 ---67.13
03/04/20 25.29 ---76.35
07/28/21 28.75 ---72.89
07/07/22 30.34 ---71.30
01/19/23 31.28 ---70.36
03/14/18 35.63 ---56.52
03/04/20 18.32 ---73.83
07/28/21 20.65 ---71.50
07/07/22 22.82 ---69.33
01/19/23 19.48 ---72.67
03/14/18 37.10 ---58.42
03/04/20 20.19 ---75.33
07/28/21 21.10 ---74.42
07/07/22 22.01 ---73.51
01/19/23 40.08 ---55.44
07/07/22 24.12 ---75.45
01/19/23 26.50 ---73.07
06/03/14 32.55 ---68.19
05/27/15 28.73 ---72.01
12/21/15 29.24 ---71.50
08/10/16 30.24 ---70.50
02/02/17 31.84 ---68.90
08/16/17 32.26 ---68.48
03/14/18 35.39 ---65.35
03/04/20 19.36 ---81.38
07/28/21 23.70 ---77.04
07/07/22 26.34 ---74.40
01/19/23 27.46 ---73.28
Notes:
• * : Reference point for elevation measurements, elevations relative to a temporary benchmark with an assumed elevation 100.00 ft.
• ** : If free product is present in a well, ground water should be calculated by: [Top of Casing Elevation - Depth to Water] +
[free product thickness x 0.8581]
• ft. BGS : feet below ground surface
• With the exception of well MW-9, well construction information, well elevations and 2014 water levels from Table 1 in the Groundwater Monitoring Report,
dated December 5, 2014, prepared by ECS Carolinas, LLP.
74 100.74
20 20 - 40 40 95.52
20 20 - 40 40 99.57
25 25 - 40 40 101.64
20 20 - 40 40 92.15
MW-1D 02/13/08 69 69 - 74
MW-12 06/30/22
MW-10 03/14/18
MW-11 03/14/18
MW-9 12/21/15
Page 2 of 2
Facility ID#: 0-020615
Well ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 40 128 70 70 3 0.02 0.4 40 70 70 5 100 70 400 400
5,000 260,000 80,000 50,000 20,000 6,000 40,000 128,000 14,750 70,000 3,000 50 400 40,000 30,500 70,000 5,000 100,000 26,100 28,500 24,100
08/21/06 10,000 21,000 1,300 6,900 <250 NA NR NR ***NA <250 *NA <250 **NA NA NA
02/18/08 9,800 28,000 2,500 14,900 140 J 590 NR NR ***NA <40 *NA <200 **NA NA NA
07/03/12
06/03/14 4,390 12,800 892 4,360 BDL 257 NR NR ***BDL BDL *BDL BDL **BDL 334 86.0
05/27/15 5,480 24,900 2,650 14,100 <8.2 855 NR NR ***9.0 J 9.1 J *88.6 <8.0 **270 2,030 498
12/21/15 4,970 26,700 2,880 15,600 16.3 J 928 NR NR ***<14 <16 *95.1 <16 **287 2,310 546
06/03/14 5,020 11,900 1,080 5,800 BDL 340 NR NR ***BDL BDL *BDL BDL **BDL 760 BDL
05/27/15 2,720 11,800 1,370 8,740 103 J 518 NR NR ***<35 <41 *48.6 J <40 **127 J 1,390 349
12/21/15 4,210 19,500 2,110 13,500 49.7 J 917 NR NR ***<14 <16 *77.4 <16 **233 2,260 552
08/10/16 3,560 16,400 2,590 15,800 <31 1,130 NR NR <31 **<31 <31 *93.6 J <31 <250 *307 2,600 694
02/02/17 4,520 16,500 2,170 14,800 <63 1,210 NR NR <63 **<63 <63 *<63 <63 1190 *212 J 2,590 708
08/16/17 3,290 12,900 1,940 13,200 <25 852 NR NR <25 **<25 <25 *59.6 J <25 <200 *196 2,130 524
03/14/18 3,220 2,390 1,540 12,100 31.6 J 749 NR NR <13 **<13 <13 *46.5 J <13 <100 *144 1,880 626
03/04/20
07/28/21 3,020 23,700 2,680 16,000 <130 475 J NR NR *135 J <200 <130 <130 *<130 <130 **217 J 1,330 424 J
07/07/22 2,740 19,900 2,850 15,300 <63 650 NR NR <63 <63 <100 <63 <63 *80.0 J <63 817 JB *262 2,090 553
01/19/23 1,670 9,210 903 17,100 <1.40 771 NA NA <9.20 <2.20 <2.20 <2.00 <1.50 213 40.7 <5.00 <3.30 51.1 95.8 2,620 735
02/18/08 9,500 16,000 2,000 10,000 23,000 370 NR NR ***NA 160 *NA <500 **NA NA NA
07/03/12 16,900 20,300 2,250 10,900 40,600 330 NR NR ***73.0 990 *113 135 **220 1,840 440
06/03/14 24,400 20,800 1,440 8,140 71,700 424 NR NR ***142 796 *BDL 220 **104 916 224
05/27/15 23,600 30,900 2,020 12,000 59,200 573 NR NR ***112 J 638 *69.6 J 155 J **214 J 1,890 481
12/21/15 18,200 33,000 2,280 14,200 23,200 755 NR NR ***90.1 438 *76.5 89.3 **223 2,170 507
08/10/16 24,300 38,100 2,960 17,000 46,200 918 NR NR <63 **128 J 649 *120 J 143 J <500 *434 3,120 934
02/02/17 30,200 45,400 2,940 16,300 38,500 794 NR NR <63 **116 J 657 *<63 133 J 1400 *241 J 2,190 549
08/16/17 17,200 27,800 2,160 13,500 26,200 707 NR NR <31 **81.6 J 462 *69.7 J 103 J <250 *220 1,980 477
03/14/18 17,700 24,100 1,970 13,800 29,700 692 NR NR <63 **<63 450 *69.7 J 101 J <500 *220 J 1,920 530
03/04/20 19,100 38,700 2,830 15,800 16,900 375 J 25,300 261 J <130 **<130 308 J *<130 <130 <1000 *222 J 1,490 493 J
07/28/21 23,000 35,600 2,120 12,500 45,500 331 J NR NR *<130 <200 <130 423 J *<130 138 J **153 J 977 310 J
07/07/22 25,600 34,700 2,300 13,500 57,900 508 NR NR <130 <130 <200 <130 445 J *<130 334 J 1,740 JB *171 J 1580 452 J
01/19/23 25,700 38,600 2,620 16,500 39,300 755 NA NA <9.20 <2.20 <2.20 118 453 374 85.4 136 <3.30 141 203 2290 614
02/18/08 4,300 6,600 770 5,500 640 320 NR NR ***NA 51 *NA <200 **NA NA NA
07/03/12 5,170 5,440 1,040 5,040 BDL 496 NR NR ***BDL 303 *55.0 18.0 J **151 1,210 306
06/03/14 8,380 9,150 1,140 6,210 BDL 480 NR NR ***BDL BDL *BDL BDL **BDL 913 198
05/27/15 3,950 4,430 403 2,460 426 144 NR NR ***<14 55.9 *19.6 J <16 **42.8 J 469 167
12/21/15 3,300 1,330 606 3,040 415 310 NR NR ***<14 51.2 *33.7 J <16 **91.7 748 193
08/10/16 9,540 3,230 1,380 5,170 2,220 571 NR NR <25 **<25 178 *64.1 J 28.0 J <200 *219 1,510 438
02/02/17 9,590 1,640 1,370 4,440 1,350 487 NR NR <13 **<13 128 *41.7 J 24.9 J 276 *165 1,440 357
08/16/17 9,140 1,790 1,290 3,830 1,690 478 NR NR <25 **<25 146 *49.1 J 27.2 J <200 *136 1,120 270
03/14/18 8,060 1,030 1,070 3,990 1,150 400 NR NR <25 **<25 126 *38.5 J <25 <200 *102 1,100 306
03/04/20 3,570 694 774 1,960 438 208 4,870 24.1 J <13 **<13 50.1 *31.9 J <13 <100 *82.9 658 186
07/28/21 6,050 1,910 678 1,750 1,190 129 NR NR *26.4 <40 <25 98.9 J *<25 <25 **47.7 J 301 88.7 J
07/07/22 4,680 1,400 621 1,670 863 153 NR NR <25 <25 <40 <25 65.6 J *<25 <25 363 JB *52.9 J 386 119
01/19/23 6,260 606 1,120 2,070 1,750 330 NA NA <9.20 <2.20 <2.20 <2.00 127 <3.80 50.1 26.9 <3.30 <0.780 116 864 202IPEMW-1R
MW-2R
MW-3R
Not Found 1,2-DichloroethaneEthylbenzeneMethyl isobutyl ketone (MIBK)2-HexanoneBenzenetert-ButylbenzeneMethylene ChlorideMW-1 Not Found
MAC (mg/l)NaphthaleneGCL (mg/l)tert-Amyl alcohol(TAA)tert-Amyl methyl ether (TAME)1,2,4-TrimethylbenzeneXylenesMTBEMethyl chloride(Chloromethane)TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TOM'S GROCERY (INCIDENT NO. 29406)1.2-Dibromoethane (EDB)1,3,5-TrimethylbenzeneDate: 02/08/23
Analytical Method n-PropylbenzeneToluene6200B
IsopropylbenzeneChloroform (Trichloromethane)Contaminant of Concern

Page 1 of 3
Facility ID#: 0-020615
Well ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 40 128 70 70 3 0.02 0.4 40 70 70 5 100 70 400 400
5,000 260,000 80,000 50,000 20,000 6,000 40,000 128,000 14,750 70,000 3,000 50 400 40,000 30,500 70,000 5,000 100,000 26,100 28,500 24,100IPE1,2-DichloroethaneEthylbenzeneMethyl isobutyl ketone (MIBK)2-HexanoneBenzenetert-ButylbenzeneMethylene ChlorideMAC (mg/l)NaphthaleneGCL (mg/l)tert-Amyl alcohol(TAA)tert-Amyl methyl ether (TAME)1,2,4-TrimethylbenzeneXylenesMTBEMethyl chloride(Chloromethane)TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TOM'S GROCERY (INCIDENT NO. 29406)1.2-Dibromoethane (EDB)1,3,5-TrimethylbenzeneDate: 02/08/23
Analytical Method n-PropylbenzeneToluene6200B
IsopropylbenzeneChloroform (Trichloromethane)Contaminant of Concern

02/18/08 1,600 12,000 2,200 11,500 <500 680 NR NR ***NA <100 *NA <500 **NA NA NA
07/03/12 1,530 9,500 1,470 9,750 BDL 665 NR NR ***3.35 40.0 *86.7 BDL **187 2,030 492
06/03/14 768 9,080 1,140 8,760 BDL 550 NR NR ***BDL BDL *BDL BDL **106 1,720 414
05/27/15 487 7,510 882 10,400 <8.2 710 NR NR ***<7.1 <8.2 *41.3 <8.0 **101 2,170 552
12/21/15 436 5,410 714 7,500 <16 578 NR NR ***<14 <16 *29.7 J <16 **75.4 1,800 561
08/10/16 619 9,920 1,730 13,100 <25 951 NR NR <25 **<25 <25 *78.3 J <25 <200 *223 3,140 980
02/02/17 798 10,300 1,390 11,800 <25 892 NR NR <25 **<25 <25 *34.3 J <25 632 *125 2,410 671
08/16/17 626 11,000 1,440 10,100 <25 778 NR NR <25 **<25 <25 *49.5 J <25 <200 *147 1,810 446
03/14/18 593 9,020 1,740 11,500 <25 879 NR NR <25 **<25 <25 *91.8 J <25 <200 *316 2,800 829
03/04/20 37.4 1,400 1,000 6,710 <6.3 496 254 J <10 <6.3 **<6.3 <6.3 *43.9 <6.3 <50 *153 1,630 481
07/28/21 33.0 1,250 910 5,420 <6.3 366 NR NR *<6.3 65.2 <6.3 <6.3 *48.5 <6.3 **204 1,680 436
07/07/22 85.3 1,810 1,040 5,650 <6.3 464 NR NR <6.3 <6.3 93.3 <6.3 <6.3 *65.0 <6.3 121 B *252 1,920 507
01/19/23 88.4 2,680 498 6,170 <0.140 393 NA NA <0.920 <0.220 <0.220 <0.200 <0.150 249 18.1 <0.500 <0.330 50.5 40.1 1,570 709
02/18/08 630 1,200 270 1,890 100 78 NR NR ***NA <10 *NA <50 **NA NA NA
07/03/12 1,010 4,230 1,100 5,770 BDL 428 NR NR ***BDL BDL *79.3 BDL **182 1,310 385
06/03/14 493 3,910 936 4,730 BDL 424 NR NR ***BDL BDL *BDL BDL **104 2,100 247
05/27/15 785 6,800 1,660 8,930 <33 553 NR NR ***<28 <33 *79.7 J <32 **259 2,000 508
12/21/15 493 4,820 939 8,070 227 602 NR NR ***<1.4 11.9 *51.3 2.3 J **102 2,080 492
08/10/16 587 4,430 1,300 7,120 230 575 NR NR <13 **<13 17.1 J *98.1 <13 <100 *338 2,050 632
02/02/17 378 1,720 458 3,040 496 470 NR NR <13 **<13 28.0 J *35.1 J <13 295 *75.6 1,020 304
08/16/17 954 9,200 1,610 9,930 <25 589 NR NR <25 **<25 <25 *61.4 J <25 <200 *189 1,930 473
03/14/18 338 1,400 342 3,780 335 393 NR NR <6.3 **<6.3 18.9 J *30 <6.3 <50 *40.5 1,010 332
03/04/20 267 2,260 832 4,440 <6.3 230 293 J <10 <6.3 **<6.3 <6.3 *46.5 <6.3 <50 *199 1,280 395
07/28/21 239 919 804 4,480 <6.3 236 NR NR *<6.3 14.7 J <6.3 <6.3 *42.4 <6.3 **197 1,310 388
07/07/22 612 1,790 1,130 5,640 <6.3 383 NR NR 304 <6.3 25.7 <6.3 <6.3 *57.8 <6.3 111 B *230 1,560 423
01/19/23 546 1,340 978 6,600 23.2 410 NA NA <9.20 <2.20 <2.20 <2.00 <1.50 195 56.5 <5.00 <3.30 74.6 158 1,750 434
02/18/08 19 44 4.8 21.1 11 <1.0 NR NR ***NA <1.0 *NA <5.0 **NA NA NA
07/03/12 BDL BDL BDL BDL 16.5 BDL NR NR ***BDL BDL *BDL BDL **BDL BDL BDL
06/03/14 BDL BDL BDL BDL BDL BDL NR NR ***BDL BDL *BDL BDL **BDL BDL BDL05/27/15 <0.17 1.1 0.38 J 2.2 0.86 <0.12 NR NR ***<0.14 <0.16 *<0.12 <0.16 **<0.16 0.34 J <0.14
12/21/15 <0.17 <0.17 <0.15 <0.43 3.2 <0.12 NR NR ***<0.14 <0.16 *<0.12 <0.16 **<0.16 <0.14 <0.14
03/04/20 <0.13 <0.13 <0.13 <0.25 0.21 J <0.13 <2.0 <0.20 <0.13 **<0.13 0.14 J *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
07/28/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR *0.35 J <0.20 <0.13 <0.13 *<0.13 <0.13 **<0.13 <0.13 <0.13
07/07/22 17.2 49.5 11.7 60.2 0.57 10 NR NR <0.13 0.37 J <0.20 <0.13 0.18 J *0.39 J <0.13 1.8 JB *1.3 11.4 2.6
01/19/23 0.278 J 0.688 <0.170 <0.210 <0.140 <0.470 NA NA <0.920 0.526 <0.220 <0.200 <0.150 <0.380 <0.180 <0.500 <0.330 <0.078 <0.190 <0.190 <0.180
02/18/08 <0.50 <1.0 <1.0 <3.0 <5.0 <1.0 NR NR ***NA <1.0 *NA <5.0 **NA NA NA
07/03/12 BDL 0.14 J BDL 0.12 J BDL BDL NR NR ***BDL BDL *BDL BDL **BDL BDL BDL
06/03/14 BDL BDL BDL BDL BDL BDL NR NR ***BDL BDL *BDL BDL **BDL BDL BDL
05/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 NR NR ***<0.14 <0.16 *<0.12 <0.16 **<0.16 <0.14 <0.14
12/21/15 NS NS NS NS NS NS NR NR ***NS NS *NS NS **NS NS NS
03/14/18 <0.13 0.30 J <0.13 0.65 J <0.13 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
03/04/20 0.22 J 0.89 0.20 J 1.0 J 0.20 J <0.13 <2.0 <0.20 <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
07/28/21
07/07/22 7.3 21.5 4.0 22.2 0.24 J 4.2 NR NR <0.13 <0.13 <0.20 <0.13 <0.13 *<0.13 <0.13 1.9 JB *0.48 J 3.9 1.1
01/19/23
06/03/14 BDL BDL BDL BDL BDL BDL NR NR ***BDL BDL *BDL BDL **BDL BDL BDL
05/27/15 <0.17 <0.17 <0.15 <0.43 0.33 J <0.12 NR NR ***<0.14 0.37 J *<0.12 <0.16 **<0.16 <0.14 <0.14
12/21/15 <0.17 <0.17 <0.15 <0.43 0.31 J <0.12 NR NR ***<0.14 0.31 J *<0.12 <0.16 **<0.16 <0.14 <0.14
03/04/20 0.25 J 1.0 0.21 J 1.0 J 0.20 J <0.13 <2.0 <0.20 <0.13 **<0.13 0.15 J *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
07/28/21 <0.13 0.22 J <0.13 <0.25 0.34 J <0.13 NR NR *2.6 <0.20 <0.13 0.36 J *<0.13 <0.13 **<0.13 <0.13 <0.13
07/07/22 6.0 17.6 3.0 16.8 0.67 3.3 NR NR <0.13 2.6 <0.20 <0.13 0.56 *<0.13 <0.13 1.9 JB *0.33 J 2.9 0.78
01/19/23 <0.180 <0.220 <0.170 <0.210 0.763 J <0.470 NA NA <0.920 3.06 <0.220 <0.200 <0.150 <0.380 <0.180 <0.500 <0.330 <0.078 <0.190 <0.190 <0.180
Not Found
Not Found
MW-4R
MW-5
MW-6
MW-7
MW-8
Page 2 of 3
Facility ID#: 0-020615
Well ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 40 128 70 70 3 0.02 0.4 40 70 70 5 100 70 400 400
5,000 260,000 80,000 50,000 20,000 6,000 40,000 128,000 14,750 70,000 3,000 50 400 40,000 30,500 70,000 5,000 100,000 26,100 28,500 24,100IPE1,2-DichloroethaneEthylbenzeneMethyl isobutyl ketone (MIBK)2-HexanoneBenzenetert-ButylbenzeneMethylene ChlorideMAC (mg/l)NaphthaleneGCL (mg/l)tert-Amyl alcohol(TAA)tert-Amyl methyl ether (TAME)1,2,4-TrimethylbenzeneXylenesMTBEMethyl chloride(Chloromethane)TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TOM'S GROCERY (INCIDENT NO. 29406)1.2-Dibromoethane (EDB)1,3,5-TrimethylbenzeneDate: 02/08/23
Analytical Method n-PropylbenzeneToluene6200B
IsopropylbenzeneChloroform (Trichloromethane)Contaminant of Concern

12/21/15 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 NR NR ***<0.010*<0.13 *<0.13 <0.13 **<0.13 <0.13 <0.13
08/10/16 <0.13 0.16 J <0.13 <0.31 <0.13 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
02/02/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
08/16/17 NS NS NS NS NS NS NS NS NS **NS NS NS NS NS NS NS NS NS NS
03/04/20 <0.13 0.28 J <0.13 <0.25 <0.13 <0.13 <2.0 <0.20 <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
07/28/21 <0.13 0.24 J <0.13 <0.25 <0.13 <0.13 NR NR *<0.13 <0.20 <0.13 <0.13 *<0.13 <0.13 **<0.13 <0.13 <0.13
07/07/22 3.6 10.7 1.6 9.3 0.17 J 1.9 NR NR <0.13 <0.13 <0.20 <0.13 <0.13 *<0.13 <0.13 1.9 JB *0.18 J 1.7 0.48 J
01/19/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 NA NA <0.920 <0.220 <0.220 <0.200 <0.150 <0.380 <0.180 <0.500 <0.330 <0.078 <0.190 <0.190 <0.180
03/14/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
03/04/20 0.15 J <0.13 <0.13 <0.25 141 <0.13 <2.0 1.1 <0.13 **<0.13 0.81 *<0.13 0.65 <1.0 *<0.13 <0.13 <0.13
07/28/21 <0.13 1.5 0.34 J 1.3 J <0.13 <0.13 NR NR *0.35 J <0.20 <0.13 <0.13 *<0.13 <0.13 **<0.13 <0.13 <0.13
07/07/22 2.7 8.6 1.6 5.9 <0.13 1.2 NR NR <0.13 0.57 <0.20 <0.13 <0.13 *<0.13 <0.13 2.0 B *0.25 J 0.41 J 0.17 J
01/19/23 <0.180 0.447 J <0.170 0.770 J <0.140 <0.470 NA NA <0.920 <0.220 <0.220 <0.200 <0.150 <0.380 <0.180 <0.500 <0.330 <0.078 <0.190 0.258 J <0.180
03/14/18 <0.13 <0.13 <0.13 <0.25 0.55 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
03/04/20 0.21 J 0.17 J <0.13 <0.25 137 <0.13 <2.0 0.98 J <0.13 **<0.13 0.74 *<0.13 0.60 <1.0 *<0.13 <0.13 <0.13
07/28/21 <0.13 0.97 0.21 J 0.83 J 1.0 <0.13 NR NR *0.42 J <0.20 <0.13 <0.13 *<0.13 <0.13 **<0.13 <0.13 <0.13
07/07/22 9.0 26.2 4.2 20.3 1.5 3.4 NR NR <0.13 0.45 J <0.20 <0.13 <0.13 *0.13 J <0.13 1.9 JB *0.45 J 1.9 0.60
01/19/23 <0.180 0.319 J <0.170 <0.210 1.50 <0.470 NA NA <0.920 0.607 <0.220 <0.200 <0.150 <0.380 <0.180 <0.500 <0.330 <0.078 <0.190 <0.190 <0.180
07/07/22 18,900 33,100 2,310 11,700 7,510 547 NR NR 307 <63 <100 <63 557 *<63 <63 1,130 B *208 J 1,470 381
01/19/23 25,500 37,000 2,590 14,300 16,700 622 NA NA <0.920 <0.220 <0.220 69.1 867 215 70.1 124 <0.330 <0.078 235 1,890 479
02/18/08 3,000 310 11 1,620 4,600 140 NR NR ***NA 65 *NA <50 **NA NA NA
07/03/12 9.38 0.13 J BDL 1.74 325 2.65 NR NR ***BDL 3.05 *0.10 J 1.38 **BDL 0.44 J BDL
06/03/14 3.9 BDL BDL BDL 393 BDL NR NR ***BDL 2.1 *BDL 1.2 **BDL BDL BDL
05/27/15 <1.7 <1.7 <1.5 <4.3 353 <1.2 NR NR ***<1.4 <1.6 *<1.2 <1.6 **<1.6 <1.4 <1.4
12/21/15 3.5 <0.17 <0.15 <0.43 494 6.9 NR NR ***<0.14 5.3 *<0.12 1.8 **<0.16 <0.14 <0.14
08/10/16 0.62 <0.13 <0.13 <0.31 403 1.5 NR NR <0.13 **<0.13 2.7 *<0.13 1.6 <1.0 *<0.13 <0.13 <0.13
02/02/17 <0.13 0.21 J <0.13 0.59 J 299 3.6 NR NR <0.13 **<0.13 2 *<0.13 1.2 <1.0 *<0.13 0.47 J 0.14 J
08/16/17 <0.13 <0.13 <0.13 <2.5 158 <0.13 NR NR <0.13 **<0.13 0.21 J *<0.13 0.61 <1.0 *<0.13 <0.13 <0.13
03/14/18 <1.3 <1.3 <1.3 <2.5 329 <1.3 NR NR <1.3 **<1.3 2.4 J *<1.3 <1.3 <10 *<1.3 <1.3 <1.3
03/04/20 <0.13 <0.13 <0.13 <0.25 118 <0.13 <2.0 0.93 J <0.13 **<0.13 0.62 *<0.13 0.50 <1.0 *<0.13 <0.13 <0.13
07/28/21 0.44 J 0.60 0.20 J 0.63 J 37.6 <0.13 NR NR *0.25 J <0.20 <0.13 <0.13 *<0.13 <0.13 **<0.13 <0.13 <0.13
07/07/22 5.2 13.8 1.2 7.0 30.6 0.36 J NR NR <0.13 <0.13 <0.20 <0.13 <0.13 *<0.13 <0.13 1.6 JB *0.15 J 1.0 0.32 J
01/19/23 0.531 0.891 <0.170 0.782 J 72.6 <0.470 NA NA <0.920 <0.220 <0.220 <0.200 <0.150 <0.380 <0.180 <0.500 <0.330 <0.078 <0.190 0.358 J <0.180
05/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 NR NR ***<0.14 <0.16 *<0.12 <0.16 <1.0 *<0.16 <0.14 <0.14
12/21/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 NR NR ***<0.14 <0.16 *<0.12 <0.16 <1.0 *<0.16 <0.14 <0.14
08/10/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
02/02/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
08/16/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
03/14/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
03/04/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <2.0 <0.20 <0.13 **<0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
07/28/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR <0.13 <0.13 <0.20 <0.13 <0.13 *<0.13 <0.13 <1.0 *<0.13 <0.13 <0.13
07/07/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR <0.13 <0.13 <0.20 <0.13 <0.13 *<0.13 <0.13 2.3 B *<0.13 <0.13 <0.13
01/19/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 NA NA <0.920 <0.220 <0.220 <0.200 <0.150 <0.380 <0.180 <0.500 <0.330 <0.078 <0.190 <0.190 <0.180
Notes:
• < : Less than the method detection limit specified in the laboratory report
• * - Sample analyzed for EDB by Method 504.1.
• MAC: Maximum allowable concentrations as specified in 15A NCAC 2L .0202.
• GCL: Gross contamination level.
• Results in bold face type exceeded the MAC.
• Results in italic face type exceeded the GCL.
• *: Laboratory results prior to first detection of compound which exceeded MAC not presented. Refer to historical lab reports for more information.
• NA: Not analyzed.
• NS: Not sampled.
• B: Analyte found in associated method blank.
• NR: Not requested.
• BDL: Concentration below laboratory detection limit.
• Analytical data from 2014 and earlier from Table 2 in the Groundwater Monitoring Report, dated December 5, 2014, prepared by ECS Carolinas, LLP.
• Refer to the laboratory analytical report for other compounds detected which did not exceed the MAC.
• J: Estimated value.
• Other reported compounds above MACs: 07/03/12: 2-hexanone in MW-2R, MW-4R and MW-5; 12/21/15: methylene chloride in MW-1, MW-1R, MW-2R, MW-3R and MW-4R:
08/10/16: n-butylbenzene and o-chlorotoluene in MW-2R: 02/02/17: methylene chloride in MW-1R, MW-2R, MW-3R, MW-4R and MW-5.
03/04/20: methyl cloride in MW-2R and MW-3R, hexachlorobutadiene in MW-3R.
MW-9
MW-10
MW-11
MW-1D
Trip Blank
MW-12
Page 3 of 3

APPENDICES

APPENDIX A
State Correspondence

September 6, 2022

Mr. Ricky Harris Hickman Oil & Ice Co., Inc.
P.O. Box 563
Troy, NC 27371
Re: Notice of Regulatory Requirements
15A NCAC 2L .0407(d) – Intermediate Risk
Risk-based Assessment and Corrective Action
for Petroleum Underground Storage Tanks

Tom’s Grocery
400 North Main Street Star, Montgomery County
Incident Number: 29406
Risk Classification: Intermediate
Ranking: I-130-D
Dear Mr. Harris:
The UST Section is in receipt of the Monitoring Report dated August 29, 2022. This office requests that
you and/or your agent continue with the task of obtaining bids for the use of LIF technology to provide essential
data for the preparation of a Feasibility Study and Corrective Action Plan. In the interim, please continue with
semi-annual groundwater monitoring and submittal of Monitoring Reports.

If you have questions regarding the information contained in this letter, please contact me at the
Fayetteville Regional Office address below or at [phone].

Sincerely,

Kenneth E. Currie, Hydrogeologist
Fayetteville Regional Office
UST Section, Division of Waste Management

c: Ms. Joanna Alley, E.I.T., Geological Resources, Inc., Monroe, NC (email copy)
Mr. Scott Ball, Geological Resources, Inc., Monroe, NC (email copy)

3673 Received SEP 07 2022
Site Name City /County /Montgomery Incident#29406
Resp Pty Name/Contact Incident Mgr Region FAYRPType(Owner/Operator /Landowner/Attny-in-fact)Change Order?Prev.TA#19
Consultant /Project Mgr /JoannaAlley
Telephone /Fax Number /Task AuthorizationNumber:20 ChangeOrd:
Project MgrEmail Site Risk /Rank /Abatement:I-130-D RRA Date:9/6/2022
Proposal#/Scope Dates /%Commercial (C=100%,NC=0%,Both=1%-99%)
Has STF Eligibility BeenDetermined?(Y/N)SiteStatus (Active or NFADate)
With Claim: [ ] All Main Consultant/Contractor invoices attached? [ ] Proof of payment attached directly to the front of each invoice?
Important:The dateof reimbursement is dependent on the TrustFundbalance.There maybeadelayinthereimbursement ofclaims for workunder this ePATA.3rd Pty Ded?
Task #
Lab /
SubCode
RO Auth
Proposed
Rate/Price
(Consultant)CO Auth
Proposed Task
Subtotal
(Consultant)
Final
Preapproved
Subtotal
(UST Section)
Claimed
Amount3
(Consultant)
4.031 13 /wells Y $110.00 Y $1,430.00 $1,430.00 /
4.090 #272 14 / samples Y $66.00 Y $924.00 $924.00 /
4.091 1 /shipment Y $60.00 Y $60.00 $60.00 /
6.090 1 / report Y $1,125.00 Y $1,125.00 $1,125.00 /
12.050 1 / trip Y $250.00 Y $250.00 $250.00 /
12.055 1 / trip Y $50.00 Y $50.00 $50.00 /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
Requested Preapproved Claimed 3
TOTAL:$3,839.00 $3,839.00 TOTAL:
Total Standard Costs (Not Third Party)$3,839.00 $3,839.00 Total Standard Costs
Total applied as Third Party Deductible/DamageCosts $0.00 $0.00 Total Third Pty CostsProcessTracking(Date)
TA Submittal:11/11/22 by:(PM)(Reserved for RO)
RO Review:11/14/22 by: (IM)Joint UST Preapproval Confirmed By:Date1 11/15/2022
CO Review:11/15/22 by: (STF)RP or Designee Receipt Confirmation By:Date 4
1 -This ePATAexpires oneyearfromtheJoint USTPreapprovaldate.Thisdoes not extend,alter,orsupersedeanyregulatory deadlines(e.g.,NORR's,NOV's,Enforcements,etc.)2 -THEONE YEARSTATUTE OFLIMITATIONS APPLIESTOEACHINDIVIDUAL TASK.Costs must beclaimed within one yearof completion ofthat task tobereimbursable.3 -OnlyTasks included on this ePATA may beclaimed.Do not includeother Tasks or claimed costs (i.e.,Claimpreparation)that were notpreapprovedor theclaim will be returned.
4 -Preapprovalisnot valid (i.e.,claimable)untilreceiptissignedas'Confirmed'by theRPortheirdesignee andreturnedto theTrust Fund within a weekof approval.Signature
indicates acknowledgement ofthetasks andamountsapproved.Anyobjections/appealsmustbe submittedvia Change Order priorto workproceeding.Scope/cost
negotiationsdonotsupersede other regulatory deadlinesas describedin#1 above.Also,anyePATA thathas been signedas 'Confirmed'by both the UST Sectionand RPisnottobemodifiedwithoutwrittenconsentbyallsignatories.
5 -Tasks approved on Directed-CABOnlyePATAs must beperformed in accordancewith allapplicablerules,statutes,and RRD TaskScopes ofWork tobereimbursed in full.
DWM/UST ePATA 4/1/2022
JA
Proposed
Units / Type
(Consultant)
Ken Currie
ActiveYES22-633 January2023
704-845-4012
Dates of Work
(Consultant)
Started1 / Completed
2
FINALREIMBURSEMENT
100.00%
No
[e-mail]
Hickman Oil &Gas Company,Inc RickyHarris
GeologicalResources,Inc.
DIRECTED COSTS
Star
(Must CompletewithClaim Submittal)(SeeInstructions /RRD forTasksrequiring Preapproval /TaskAuthorization)
Owner/Operator
704-845-4010 (Reserved for Incident Manager)
PREAPPROVAL /TASK AUTHORIZATION
Tom's Grocery
Note: This Electronic Preapproval Task Authorization (ePATA) shall be used to receive preapproval from the UST Section. A proposal,including maps and figures,must be
attached to elaborate on the costs for the tasks listed below that describes the scope of work and the rationale for the proposed activities.If, following completion of this ePATA,
you discover that unexpected tasks must be performed, incurring costs for tasks not originally included with this form, you must complete and submit a separate ePATA request
designated as a "Change Order" in the provided space above prior to conducting those tasks. Include a copy of the prior ePATA form for confirmation. Please attach this form to
the cover of the corresponding claim when requesting reimbursement. IMPORTANT:Only one claim may be submitted per ePATA and all work on the ePATA must have been
completed within 12months ofthe completion date of the FIRST completed task to remain within the Statute ofLimitations. All ePATAs submitted within a claim are closed with that
claim, and may not be re-used in a separate submittal, even for costs or tasks that were not originally claimed. Final reimbursement of costs associated with the Total Claimed
amount below may be affected by the eligibility status of the site (i.e., deductibles, apportionment, etc.), and the documentary validation of incurred costs as reasonable and
necessary expenses per 15A NCAC 2P .0402 and .0404.
KEC
WER
(Initials)
ELECTRONIC PREAPPROVAL TASK AUTHORIZATION FORMDept of Environmental Quality -Division of WasteManagement
11/16/22
3673 Received NOV 16 2022

APPENDIX B
Incident Reports
NCDEQ Incident Report
RP/Company HOLT OIL COMPANY
RPAddress PO BOX 525
RPCity TROY
Contact KAY H. MCCALLUM
RPState NC
TELEPHONE [phone]
IncidentNumber 13473 USTNum FA-762
IncidentName TOM'S GROCERY
FacilID 00-0-0000020615
Address US HWY 220 ALT. & SPIES ROAD
CityTown STAR State NC
ZipCode 27356-
DateOccurred 8 /24/1994
DateReported 8 /24/1994
ConfRisk L
CloseOut 1/16/1997
COMMENT
12,600 ppm GRO at 9' BLS and 1,720 ppm GRO at 2' BLS at dispenser island. Discovered during UST system removal
UST-12 received on 1/25/95. Some soil removed, minor amount remaining, closed on 1/16/97.>>>> File pulled for
archive on 1/28/2004.
RptType Rcvd Rvwd Appvd
Incident Mgr KECLongitude-79.784580 Latitude 35.407100
County MONTG
OTH 1/25/1995
UST-12 received. Significant soil contamination at 9' BLS around dispenser
island. 12,600 ppm GRO reported.
OTH 1/25/1995
UST-12 received. Significant soil contamination at 9' BLS around dispenser
island. 12,600 ppm GRO reported.
Thursday, September 9, 2021 Page 1 of 1
NCDEQ Incident Report
RP/Company HICKMAN OIL & ICE CO., INC.
RPAddress P.O. BOX 563
RPCity TROY
Contact RICKY HARRIS
RPState NC
TELEPHONE [phone]
Wednesday, February 15, 2023 Page 1 of 8
IncidentNumber 29406 USTNum FA-3206
IncidentName TOM'S GROCERY
FacilID 00-0-0000020615
Address 400 NORTH MAIN STREET
CityTown STAR State NC
ZipCode 27356-
DateOccurred 4 /24/2006
DateReported 4 /24/2006
ConfRisk I
CloseOut
COMMENT
UST system was owned by Hickman Oil & Ice since around 1995-1996 when they purchased from the now dissolved
H.R. Holt Oil Company. Tom Shoe, property owner, purchased from Hickman and within 30 days had an assessment
conducted. Right after purchase, Tom Shoe had the USTs emptied and has remained that way since. GW
contamination at the UST basin exceeds GCL. Lab analysis shows benzene 5,200 ug/l.>>There is a prior soil
contamination relase reported (#13473) at the pump island area during a 1994 assessment. Soil around the UST basin
during that assessment was below action limits. This finding of GW contamination at the UST basin is considered a
new release. There are 2 active domestic wells within 1000' of source area. Municipal water is available to the area,
however the above 2 properties are not connected. >>>>Sent funding resumed letter and NORR for CSA on 9-17-
07………Site visit on 11/5/07 during LSA well installation.>>>CSA received 3/19/08. Consultant recommends
groundwater modeling in an effort to reduce risk to Intermediate.>>>RMR was received 8/5/08 documenting
groundwater modeling and requesting risk reclassification to Intermediate. The conclusion from modeling was that it
could be reasonably ascertained that impact would never reach the closest well. Site is being reclassified to
Intermediate.>>>>>Mailed funding resumed letter 5/23/12 requesting MW sampling and submittal of a Pre-CAP
Monitoring Report.>>>August Pre-CAP received August 21, 2012 ---- Concentrations have increased. Requested
quarterly Pre-CAP monitoring for one year. Also requested one upgradient MW and at least 2 downgradient wells to
be installed since plume is not defined. Two on site MWs exceed GCL. There is a newer UST system buried at the site,
but it is not in use to our knowledge. There are 2 active supply wells located 730' & 950' distant in an upgradient
direction to last calculated GW flow and previous modeling results report the supply wells will not be impacted. ////
MRP received 1/19/16 --- An MMPE event was conducted between 10/26-30/15 using MW-1R, MW-2R and MW-3R
simultaneously. The purpose of the event was to help reduce dissolved contaminant concentrations. On 12/21/15,
one additional downgradient MW was constructed (MW-9) and a total of eight MWs were sampled. With the
construction of MW-9, the groundwater plume is now delineated (<2L) to the northwest. MW-3R (most
downgradient towards northwest) showed 3,300 ug/l benzene. MW-2R showed 18,200 ug/l benzene. MW-1R
showed 4210 ug/l benzene. MW-5, on southeast side and at property boundary, benzene showed 493 ug/l. It is
opined that groundwater is mounding in the vicinity of the site and flowing to the northwest (towards WSWs) and the
southeast, away from the site. The two MMPE events conducted in 2015 have reduced the number of wells with
concentrations exceeding GCL from four MWs down to only one (MW-2R). Recommendations are for continued semi-
annual MMPE events followed 30 days later by groundwater monitoring (KEC). FRO UST suggests no MMPE at this
time and only a sampling event to help evaluate whether there has been sustained reductions from MMPE. Also, time
is needed to consider other cost effective & long term beneficial solutions to MMPE (KEC).
MRP received 8/29/16 --- Sampling event conducted on 8/10/16. The SWL was approx. 2' lower this event from the
12/2015 sampling event and averaged 30.48' BLS. MW-1R showed 3560 ug/l benzene; MW-2R showed 24300 ug/l
benzene & 46200 ug/l MTBE; MW-3R showed 9450 ug/l benzene, all three wells having compounds exceeding GCL.
MW-9 in the direction of the WSWs remains less than quantitation limits. Recommendations are for semi-annual
monitoring until a CAP can be considered (KEC).
Sampling event conducted on 2/2/17. Average depth to groundwater was 29.94' BLS. MW-1R showed 4520 ug/l
benzene; MW-2R showed 30200 ug/l benzene & 38500 ug/l MTBE; MW-3R showed 9490 ug/l benzene. MW-9 in the
direction of the WSWs remains less than quantitation limits. Recommendations are for semi-annual monitoring until
corrective action can be considered (KEC).
Incident Mgr KECLongitude-79.784405 Latitude 35.407135
County MONTG
Wednesday, February 15, 2023 Page 2 of 8
Sampling event conducted on 8/16/17. The average depth to groundwater was 32.47' BLS. MW-2R showed 17200
ug/l benzene & 26200 ug/l MTBE; MW-3R showed 9140 ug/l benzene & 1690 ug/l MTBE, both with other VOC
compounds exceeding 2L. MW-9 in the direction of the WSWs remains less than quantitation limits.
Recommendations are for semi-annual monitoring until corrective action can be considered (KEC). // There is need for
internal discussion regarding corrective action options as there is no trend of a shrinking plume or decreasing
concentrations (KEC).
Tank Closure Report received 2/12/19 --- Removal of compartment UST by estate of Tom Shoe (PIB requirement for
no CP - USTs empty since 2006). No evidence of a release from soil samples collected during UST closure.
Contamination at dispenser island is from known prior assessment being conducted by Hickman Oil & Ice (RP). No
further action is warranted from the estate, but incident 29406 will continue assessment/remedial efforts by Hickman
Oil & Ice.
MRP for soil assessment received 4/12/19 --- Limited scope directed soil assessment around dispenser island
packaged in a MRP. Work was done during February 2019 with intent was to identify and better delineate highly
impacted soil that is believed to be the source of continued high groundwater concentrations and with the eventual
goal of determining what can be done to remediate the issue. As suspected, there is vertical soil contamination in the
northern area of the dispenser island and this could be the result of consistent GCL exceedance since 2008 in MW-2R
(17,700 ug/l benzene 3/2018). Consultant recommendations are for continued semi-annual monitoring until a CAP
can be prepared. I need a suggested remedial action from the consultant before the multi-step CAP process can be
considered by management/STF. I will request current groundwater analysis in another MRP, but with suggestions on
a remedial effort in the recommendations (KEC).
Some discussion with STF staff came to a consensus to pilot test a small AS/SVE system given the suitable soil type
down to groundwater +/- 32' BLS.
MRP received 4/2/2020 --- On 3/4/20, eleven monitoring wells were gauged, purged and/or sampled. MW-1R was
not found and may have been destroyed during UST removal activities in 2018 (conducted by family of deceased land
owner). Depths to ground water in the Type II monitoring wells ranged from 18.24' to 25.29'. MW-2R continues to
represent the problem hotspot showing 19,100 ug/l benzene. Plume is adequately defined. Consultant proposes
moving towards a feasiblity study (AS/SVE?). I agree that active remedial efforts are needed since MMPE and
monitoring for years has not shown much improvement towards concentration reduction (KEC).
Feasibility Study extension request approved. New due date 5/31/2021.
MRP received 9/17/2021 --- On 7/28/2021, ten shallow MWs and one telescoping deep well were gauged, purged and
sampled. Concentrations reported in MW-2R exceeding GCLs were 23,000 ug/l Benzene & 45,500 ug/l MTBE. In MW-
3R, 6,050 ug/l Benzene. Overall, the contaminant mass for the site, determined by ground water contaminant
concentrations, has increased by 56% since the baseline event. This is probably indicative of the contaminant mass
sorbed to the soil around the former dispenser island and contributing as an ongoing source. Consultant provided two
remedial suggestions to consider and recommends a feasibility study: injection of chemical oxidants and a small scale
AS/SVE system. Trust Fund staff have already tentativley concurred on the use of AS/SVE.
NRP recorded for real estate transaction. Filed 12/28/2021, BK: 892, PG: 183-186.
MRP received 8/29/2022 --- On 6/30/2022, MW-12 was installed to a total depth of 40 feet BGS with a screened
interval of 20 feet. MW-12 was installed between monitoring wells MW-2R and MW-3R to evaluate plume continuity
and/or the presence of a separate source area for the contaminant concentrations in ground water samples collected
from MW-3R. On 7/7/2022, twelve Type II monitoring wells and one telescoping well were gauged, purged and/or
sampled. MW-2R wsa reported with 25,600 ug/l Benzene & 57,900 ug/l MTBE. MW-3R showed 4,680 ug/l Benzene
and newly constructed MW-12 showed 18,900 ug/l Benzene. KEC notes SWLS were on average 2' lower this event
than from July 2021. Observing potentiometric data as well as concentratons in wells, the groundwater flow appears
to be in both a NW and SE direction. Givent the high GCLs in MW-12 and recent flow data, KEC believes this connects
Wednesday, February 15, 2023 Page 3 of 8
the GCL plume to MW-3R which ws previously quesonable.. Based on the contaminant mass calculaons, the
overall contamination at the site has increased by approximately 49% from the baseline sampling event in June 2014.
All UST system sources have been removed. Based on this information, the risk classification for the site should
remain intermediate risk. A feasibility study is recommended as the first step in a multi-part CAP to evaluate potential
remedial options. Bids are currently being solicited for the use of LIF technology to further define the contaminant
plume for the feasibility study.
RptType Rcvd Rvwd Appvd
LSA1 9/28/2006 9/28/2006 9/28/2006
There are 2 active domestic wells within 1000' of source area (cross
gradient at 730' & 950').
CSAM 3/14/2008 3/27/2008 3/27/2008
Consultant recommends groundwater modeling in an effort to reduce risk
to Intermediate.
MRPI 8/5/2008 8/6/2008 8/6/2008
Documenting groundwater modeling.
MRP 8/28/2012 8/31/2012 9/4/2012
Concentrations have increased. Requested quarterly monitoring for one
year. Also requested one upgradient MW and at least 2 downgradient
wells to be installed. There are 2 supply wells upgradient at 730' and 950'.
MRP 12/9/2014 12/15/2014 12/15/2014
On 6/3/14, a total of nine Type II MWs and one Type III MW were
sampled. GW flow direction was calculated and appears to flow generally
east across the site and away from the WSWs, the closest of which is 730'.
No FP was measured. Previously obtained soil data (2006) showed soil
impact exceeding STG MSCCs, but did not exceed residential MSCCs. The
vertical extent of impacted soil appeared to extend to the water table, at
that time. Average depth to water during the 6/3/14 sampling event was
approximately 30' BLS. Three monitoring wells exceed GCL: MW-1R (5,020
ug/l benzene), MW-2R (24,400 ug/l benzene) & MW-3R (8,380 ug/l
benzene). It appears GRI has taken over as consultant as there is an ePATA
awaiting approval in the CO to conduct MMPE on the hot spots. (KEC).
Wednesday, February 15, 2023 Page 4 of 8
MRP 6/15/2015 7/6/2015 7/8/2015
On 5/27/15, a total of nine Type II MWs and one Type III MW were
sampled. An MMPE event was conducted between 4/20-24/15 using MW-
1R, MW-2R and MW-3R simultaneously. The groundwater plume is not
delineated to the northwest. MW-3R (most downgradient towards
northwest) showed 3,950 ug/l benzene which was down from 8,280 ug/l
benzene pre MMPE. MW-2R showed 23,600 ug/l benzene and was only
down drom 24,400 ug/l benzene pre MMPE. MW-5, on southeast side and
at property boundary, benzene showed 785 ug/l which is an increase from
493 ug/l benzene during the 6/2014 sampling event. It is opined that
groundwater is mounding in the vicinity of the site and flowing to the
northwest (towards WSWs) and the southeast, away from the site.
Recommendations are for the construction of up to 3 MWs for delineation
and additional MMPE event followed with a groundwater sampling event
approx. 30 days after the MMPE. For additional MWs, IM approves two
only in the NW direction of the WSWs. There are no receptors towards the
SE (KEC).
MRP 1/19/2016 2/9/2016 2/9/2016
An MMPE event was conducted between 10/26-30/15 using MW-1R, MW-
2R and MW-3R simultaneously. The purpose of the event was to help
reduce dissolved contaminant concentrations. On 12/21/15, one
additional downgradient MW was constructed (MW-9) and a total of eight
MWs were sampled. With the construction of MW-9, the groundwater
plume is now delineated (<2L) to the northwest. MW-3R (most
downgradient towards northwest) showed 3,300 ug/l benzene. MW-2R
showed 18,200 ug/l benzene. MW-1R showed 4210 ug/l benzene. MW-5,
on southeast side and at property boundary, benzene showed 493 ug/l. It
is opined that groundwater is mounding in the vicinity of the site and
flowing to the northwest (towards WSWs) and the southeast, away from
the site. The two MMPE events conducted in 2015 have reduced the
number of wells with concentrations exceeding GCL from four MWs down
to only one (MW-2R). Recommendations are for continued semi-annual
MMPE events followed 30 days later by groundwater monitoring (KEC).
FRO UST suggests no MMPE at this time and only a sampling event to help
evaluate whether there has been sustained reductions from MMPE. Also,
time is needed to consider other cost effective & long term beneficial
solutions to MMPE (KEC).
MRP 8/29/2016 9/1/2016 9/1/2016
Sampling event conducted on 8/10/16. The SWL was approx. 2' lower this
event from the 12/2015 sampling event. MW-1R showed 3560 ug/l
benzene; MW-2R showed 24300 ug/l benzene & 46200 ug/l MTBE; MW-3R
showed 9450 ug/l benzene. MW-9 in the direction of the WSWs remains
less than quantitation limits. Recommendations are for semi-annual
monitoring until a CAP can be considered.
Wednesday, February 15, 2023 Page 5 of 8
MRP 2/21/2017 3/8/2017 3/8/2017
Sampling event conducted on 2/2/17. MW-1R showed 4520 ug/l benzene;
MW-2R showed 30200 ug/l benzene & 38500 ug/l MTBE; MW-3R showed
9490 ug/l benzene. MW-9 in the direction of the WSWs remains less than
quantitation limits. Recommendations are for semi-annual monitoring
until corrective action can be considered (KEC).
MRP 9/5/2017 9/27/2017 9/27/2017
Sampling event conducted on 8/16/17. The average depth to groundwater
was 32.47' BLS. MW-2R showed 17200 ug/l benzene & 26200 ug/l MTBE;
MW-3R showed 9140 ug/l benzene & 1690 ug/l MTBE, both with other
VOC compounds exceeding 2L. MW-9 in the direction of the WSWs
remains less than quantitation limits. Recommendations are for semi-
annual monitoring until corrective action can be considered (KEC).
MRP 4/9/2018 4/18/2018 4/18/2018
Two Type II MWs (MW-10 & MW-11) were constructed on 3/14/18 to a
total depth of 40' with a 20' screened interval set to bracket the water
table at the time of installation. These two MWs were constructed to
complete plume delineation. Sampling event conducted on 3/14/18
consisting of 8 MWs. The depths to groundwater ranged from 32.23' to
37.10' below the tops of well casings. Based on current data groundwater
flow is to the south with a horizontal hydraulic gradient of 0.05 feet per
foot. MW-2R showed 17700 ug/l benzene & 29700 ug/l MTBE; MW-3R
showed 8060 ug/l benzene & 1150 ug/l MTBE, both with other VOC
compounds exceeding 2L. The two newly constucted MWs showed no
compounds exceeding 2L. Plume is adequately defined. Bssed on a plume
stability study, the four compounds historically exceeding the GCLs
(benzene, MTBE, 1,2-dichloroethane and 1,2-dibromomethane) have a
decreasing concentration trend, a stable trend or no trend found.
Recommendations are for semi-annual monitoring until corrective action
can be considered (KEC).
CLO 2/12/2019 3/13/2019 3/13/2019
Removal of compartment UST by estate of Tom Shoe (PIB requirement for
no CP - USTs empty since 2006). No evidence of a release from soil
samples collected during UST closure. Contamination at dispenser island is
from known prior assessment being conducted by Hickman Oil & Ice (RP).
No further action is warranted from the estate, but incident 29406 will
continue assessment/remedial efforts by Hickman Oil & Ice.
Wednesday, February 15, 2023 Page 6 of 8
MRP 4/12/2019 5/10/2019 5/10/2019
Limited scope directed soil assessment around dispenser island packaged in
a MRP. Work was done during February 2019 with intent was to identify
and better delineate highly impacted soil that is believed to be the source
of continued high groundwater concentrations and with the eventual goal
of determining what can be done to remediate the issue. As suspected,
there is vertical soil contamination in the northern area of the dispenser
island and this could be the result of consistent GCL exceedance since 2008
in MW-2R (17,700 ug/l benzene 3/2018). Consultant recommendations
are for continued semi-annual monitoring until a CAP can be prepared. I
need a suggested remedial action from the consultant before the multi-
step CAP process can be considered by management/STF. I will request
current groundwater analysis in another MRP, but with suggestions on a
remedial effort in the recommendations (KEC).
MRP 4/2/2020 4/21/2020 4/21/2020
On 3/4/20, eleven monitoring wells were gauged, purged and/or sampled.
MW-1R was not found and may have been destroyed during UST removal
activities in 2018 (conducted by family of deceased land owner). Depths to
ground water in the Type II monitoring wells ranged from 18.24' to 25.29'.
MW-2R continues to represent the problem hotspot showing 19,100 ug/l
benzene. Plume is adequately defined. Consultant proposes moving
towards a feasiblity study (AS/SVE?). I agree that active remedial efforts
are needed since MMPE and monitoring for years has not shown much
improvement towards concentration reduction (KEC).
MRP 9/17/2021 9/28/2021 9/28/2021
On 7/28/2021, ten shallow MWs and one telescoping deep well were
gauged, purged and sampled. Concentrations reported in MW-2R
exceeding GCLs were 23,000 ug/l Benzene & 45,500 ug/l MTBE. In MW-3R,
6,050 ug/l Benzene. Overall, the contaminant mass for the site,
determined by ground water contaminant concentrations, has increased by
56% since the baseline event. This is probably indicative of the
contaminant mass sorbed to the soil around the former dispenser island
and contributing as an ongoing source. Consultant provided two remedial
suggestions to consider and recommends a feasibility study: injection of
chemical oxidants and a small scale AS/SVE system. Trust Fund staff have
already tentativley concurred on the use of AS/SVE.
DR 12/1/2021 12/17/2021 1/3/2022
NRP recorded for real estate transaction. Filed 12/28/2021, BK: 892, PG:
183-186.
Wednesday, February 15, 2023 Page 7 of 8
MRP 8/29/2022 9/6/2022 9/6/2022
On 6/30/2022, MW-12 was installed to a total depth of 40 feet BGS with a
screened interval of 20 feet. MW-12 was installed between monitoring
wells MW-2R and MW-3R to evaluate plume continuity and/or the
presence of a separate source area for the contaminant concentrations in
ground water samples collected from MW-3R. On 7/7/2022, twelve Type II
monitoring wells and one telescoping well were gauged, purged and/or
sampled. MW-2R wsa reported with 25,600 ug/l Benzene & 57,900 ug/l
MTBE. MW-3R showed 4,680 ug/l Benzene and newly constructed MW-12
showed 18,900 ug/l Benzene. KEC notes SWLS were on average 2' lower
this event than from July 2021. Observing potentiometric data as well as
concentratons in wells, the groundwater flow appears to be in both a NW
and SE direction. Givent the high GCLs in MW-12 and recent flow data, KEC
believes this connects the GCL plume to MW-3R which ws previously
quesonable.. Based on the contaminant mass calculaons, the overall
contamination at the site has increased by approximately 49% from the
baseline sampling event in June 2014. All UST system sources have been
removed. Based on this information, the risk classification for the site
should remain intermediate risk. A feasibility study is recommended as the
first step in a multi-part CAP to evaluate potential remedial options. Bids
are currently being solicited for the use of LIF technology to further define
the contaminant plume for the feasibility study.
Wednesday, February 15, 2023 Page 8 of 8

APPENDIX C
Historical Soil Quality Information
Date: 02/28/19 Facility ID No. 0-020615
SW846 8015C
Sample ID Date Collected
(mm/dd/yy)
Sample Depth
(feet)
50
SS-1-5'02/18/2019 5 4,480
SS-1-12'02/18/2019 12 2,100
SS-1-20'02/19/2019 20 125
SS-2-5'02/19/2019 5 15.4
SS-2-12'02/19/2019 12 <4.0
SS-2-20'02/19/2019 20 124
SS-3-5'02/19/2019 5 10.3
SS-3-12'02/19/2019 12 3.62 J
SS-3-20'02/19/2019 20 196
SS-4-5'02/19/2019 5 19.0
SS-4-12'02/19/2019 12 <3.2
SS-4-20'02/19/2019 20 4.49 J
SS-5-5'02/19/2019 5 231
SS-5-12'02/19/2019 12 1,870
SS-5-20'02/19/2019 20 177
SS-6-5'02/19/2019 5 29.1
SS-6-12'02/19/2019 12 2,540
SS-6-20'02/19/2019 20 2,810
SS-7-20'02/19/2019 20 4.17 J
SS-8-5'02/20/2019 5 4.20 J
SS-8-12'02/20/2019 12 <3.8
SS-8-20'02/20/2019 20 1,160
SS-9-5'02/20/2019 5 11.3
SS-9-12'02/20/2019 12 3.92 J
SS-9-20'02/20/2019 20 665
SS-10-5'02/20/2019 5 11.4
SS-10-12'02/20/2019 12 <3.7
SS-10-20'02/20/2019 20 116
SS-11-5'02/20/2019 5 7.78 J
SS-11-12'02/20/2019 12 <1.8
Notes:
• Results reported in mg/kg (milligrams per kilograms).
• RAL: Regulatory action level.
• < : Less than the method detection limit specified in the laboratory report.
• Concentrations in bold face type exceeded the RAL.
• J: Estimated value.
TABLE 1
SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS
TOM'S GROCERY (INCEDENT 29406)
Analytical Method à
Contaminant of Concern à
TPH-GRO
RAL (mg/kg)
Page 1 of 1

APPENDIX D
Laboratory Analytical Report

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

2/6/2023
Geological Resources, Inc. Joanna Alley
3502 Hayes Road Monroe, NC, 28110
Ref: Analytical Testing
Lab Report Number: 23-020-0032 Client Project Description: Tom's Grocery
GRI #3673
Dear Joanna Alley:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 1/20/2023 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Danyale Love Project Manager
Page 1 of 89
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202337735State ProgramNorth Carolina
12/31/2023402State ProgramNorth Carolina
07/31/202399012State ProgramSouth Carolina
12/31/202299012State ProgramSouth Carolina
Page 1 of 1 00016/23-020-0032
Page 2 of 89
Report Number:
Sample Summary Table
Client Project Description:
23-020-0032
Tom's Grocery
GRI #3673
Lab No Client Sample ID Matrix Date Collected Date Received
01/19/2023 10:54Aqueous 98114 MW-1R 01/20/2023 13:28
01/19/2023 11:19Aqueous 98115 MW-2R 01/20/2023 13:28
01/19/2023 11:45Aqueous 98116 MW-3R 01/20/2023 13:28
01/19/2023 11:10Aqueous 98117 MW-4R 01/20/2023 13:28
01/19/2023 10:23Aqueous 98118 MW-5 01/20/2023 13:28
01/19/2023 10:15Aqueous 98119 MW-6 01/20/2023 13:28
01/19/2023 10:00Aqueous 98120 MW-8 01/20/2023 13:28
01/19/2023 11:28Aqueous 98121 MW-9 01/20/2023 13:28
01/19/2023 10:38Aqueous 98122 MW-10 01/20/2023 13:28
01/19/2023 10:48Aqueous 98123 MW-11 01/20/2023 13:28
01/19/2023 11:35Aqueous 98124 MW-12 01/20/2023 13:28
01/19/2023 12:00Aqueous 98125 MW-1D 01/20/2023 13:28
01/19/2023 09:00Aqueous 98126 TB 01/20/2023 13:28
Page 3 of 89
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-020-0032
Report Limit
Project:Tom's Grocery
V 98114MW-1R
1670 02/02/2023 02:346200BBenzeneµg/L 180
9.41 01/31/2023 20:186200Bn-Butylbenzene µg/L 1.80
9.30 01/31/2023 20:186200Bsec-Butyl benzene µg/L 2.00
903 01/31/2023 20:186200BEthylbenzeneµg/L 1.70
213 01/31/2023 20:186200B2-Hexanone µg/L 3.80
40.7 01/31/2023 20:186200BIsopropylbenzeneµg/L 1.80
6.48 01/31/2023 20:186200B4-Isopropyl toluene µg/L 0.890
248 01/31/2023 20:186200BMethyl Ethyl Ketone (MEK)µg/L 7.10
51.1 01/31/2023 20:186200B4-Methyl-2-Pentanone µg/L 0.780
771 01/31/2023 20:186200BNaphthaleneµg/L 4.70
95.8 01/31/2023 20:186200Bn-Propylbenzene µg/L 1.90
9210 02/02/2023 02:346200BTolueneµg/L 220
2620 02/02/2023 02:346200B1,2,4-Trimethylbenzene µg/L 190
735 01/31/2023 20:186200B1,3,5-Trimethylbenzene µg/L 1.80
5760 02/02/2023 02:346200Bo-Xylene µg/L 210
11300 02/02/2023 02:346200Bm,p-Xylene µg/L 420
17100 02/02/2023 02:346200BXylene (Total)µg/L 210
V 98115MW-2R
1690 01/31/2023 20:456200BAcetoneµg/L 18.0
25700 02/02/2023 03:016200BBenzeneµg/L 180
12.7 01/31/2023 20:456200Bn-Butylbenzene µg/L 1.80
12.3 01/31/2023 20:456200Bsec-Butyl benzene µg/L 2.00
136 01/31/2023 20:456200BDi-Isopropyl Ether (DIPE)µg/L 5.00
118 01/31/2023 20:456200B1,2-Dibromoethane µg/L 2.00
453 01/31/2023 20:456200B1,2-Dichloroethane µg/L 1.50
2620 02/02/2023 03:016200BEthylbenzeneµg/L 170
374 01/31/2023 20:456200B2-Hexanone µg/L 3.80
85.4 01/31/2023 20:456200BIsopropylbenzeneµg/L 1.80
6.13 01/31/2023 20:456200B4-Isopropyl toluene µg/L 0.890
J233002/02/2023 03:016200BMethyl Ethyl Ketone (MEK)µg/L 710
39300 02/02/2023 03:016200BMethyl tert-butyl ether (MTBE)µg/L 140
141 01/31/2023 20:456200B4-Methyl-2-Pentanone µg/L 0.780
755 01/31/2023 20:456200BNaphthaleneµg/L 4.70
203 01/31/2023 20:456200Bn-Propylbenzene µg/L 1.90
21.9 01/31/2023 20:456200BStyreneµg/L 2.20
38600 02/02/2023 03:016200BTolueneµg/L 220
Page 4 of 89
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-020-0032
Report Limit
Project:Tom's Grocery
V 98115MW-2R
2290 02/02/2023 03:016200B1,2,4-Trimethylbenzene µg/L 190
614 01/31/2023 20:456200B1,3,5-Trimethylbenzene µg/L 1.80
5590 02/02/2023 03:016200Bo-Xylene µg/L 210
10900 02/02/2023 03:016200Bm,p-Xylene µg/L 420
16500 02/02/2023 03:016200BXylene (Total)µg/L 210
V 98116MW-3R
6260 02/02/2023 01:396200BBenzeneµg/L 18.0
8.20 01/31/2023 21:126200Bn-Butylbenzene µg/L 1.80
9.11 01/31/2023 21:126200Bsec-Butyl benzene µg/L 2.00
26.9 01/31/2023 21:126200BDi-Isopropyl Ether (DIPE)µg/L 5.00
127 01/31/2023 21:126200B1,2-Dichloroethane µg/L 1.50
1120 02/02/2023 01:396200BEthylbenzeneµg/L 17.0
50.1 01/31/2023 21:126200BIsopropylbenzeneµg/L 1.80
6.13 01/31/2023 21:126200B4-Isopropyl toluene µg/L 0.890
1750 02/02/2023 01:396200BMethyl tert-butyl ether (MTBE)µg/L 14.0
330 01/31/2023 21:126200BNaphthaleneµg/L 4.70
116 01/31/2023 21:126200Bn-Propylbenzene µg/L 1.90
606 01/31/2023 21:126200BTolueneµg/L 2.20
864 01/31/2023 21:126200B1,2,4-Trimethylbenzene µg/L 1.90
202 01/31/2023 21:126200B1,3,5-Trimethylbenzene µg/L 1.80
89.6 01/31/2023 21:126200Bo-Xylene µg/L 2.10
1980 01/31/2023 21:126200Bm,p-Xylene µg/L 4.20
2070 01/31/2023 21:126200BXylene (Total)µg/L 2.10
V 98117MW-4R
88.4 01/31/2023 18:566200BBenzeneµg/L 0.180
6.21 01/31/2023 18:566200Bn-Butylbenzene µg/L 0.180
5.48 01/31/2023 18:566200Bsec-Butyl benzene µg/L 0.200
498 02/02/2023 01:126200BEthylbenzeneµg/L 17.0
249 02/02/2023 01:126200B2-Hexanone µg/L 38.0
18.1 01/31/2023 18:566200BIsopropylbenzeneµg/L 0.180
9.46 01/31/2023 18:566200B4-Isopropyl toluene µg/L 0.089
229 02/02/2023 01:126200BMethyl Ethyl Ketone (MEK)µg/L 71.0
50.5 01/31/2023 18:566200B4-Methyl-2-Pentanone µg/L 0.078
393 02/02/2023 01:126200BNaphthaleneµg/L 47.0
40.1 01/31/2023 18:566200Bn-Propylbenzene µg/L 0.190
2680 02/02/2023 01:126200BTolueneµg/L 22.0
Page 5 of 89
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-020-0032
Report Limit
Project:Tom's Grocery
V 98117MW-4R
1570 02/02/2023 01:126200B1,2,4-Trimethylbenzene µg/L 19.0
709 02/02/2023 01:126200B1,3,5-Trimethylbenzene µg/L 18.0
2210 02/02/2023 01:126200Bo-Xylene µg/L 21.0
3960 02/02/2023 01:126200Bm,p-Xylene µg/L 42.0
6170 02/02/2023 01:126200BXylene (Total)µg/L 21.0
V 98118MW-5
546 01/31/2023 00:566200BBenzeneµg/L 1.80
30.4 01/31/2023 00:566200Bn-Butylbenzene µg/L 1.80
10.5 01/31/2023 00:566200Bsec-Butyl benzene µg/L 2.00
978 01/31/2023 00:566200BEthylbenzeneµg/L 1.70
195 01/31/2023 00:566200B2-Hexanone µg/L 3.80
56.5 01/31/2023 00:566200BIsopropylbenzeneµg/L 1.80
5.12 01/31/2023 00:566200B4-Isopropyl toluene µg/L 0.890
23.2 01/31/2023 00:566200BMethyl tert-butyl ether (MTBE)µg/L 1.40
74.6 01/31/2023 00:566200B4-Methyl-2-Pentanone µg/L 0.780
410 01/31/2023 00:566200BNaphthaleneµg/L 4.70
158 01/31/2023 00:566200Bn-Propylbenzene µg/L 1.90
1340 01/31/2023 21:116200BTolueneµg/L 22.0
1750 01/31/2023 21:116200B1,2,4-Trimethylbenzene µg/L 19.0
434 01/31/2023 00:566200B1,3,5-Trimethylbenzene µg/L 1.80
1920 01/31/2023 21:116200Bo-Xylene µg/L 21.0
4680 01/31/2023 21:116200Bm,p-Xylene µg/L 42.0
6600 01/31/2023 21:116200BXylene (Total)µg/L 21.0
V 98119MW-6
J0.278 01/31/2023 00:076200BBenzeneµg/L 0.180
0.526 01/31/2023 00:076200BChloroformµg/L 0.220
0.688 01/31/2023 00:076200BTolueneµg/L 0.220
V 98120MW-8
3.06 01/31/2023 18:296200BChloroformµg/L 0.220
J0.763 01/31/2023 18:296200BMethyl tert-butyl ether (MTBE)µg/L 0.140
V 98122MW-10
J0.447 01/31/2023 14:406200BTolueneµg/L 0.220
J0.258 01/31/2023 14:406200B1,2,4-Trimethylbenzene µg/L 0.190
J0.231 01/31/2023 14:406200Bo-Xylene µg/L 0.210
Page 6 of 89
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-020-0032
Report Limit
Project:Tom's Grocery
V 98122MW-10
J0.539 01/31/2023 14:406200Bm,p-Xylene µg/L 0.420
J0.770 01/31/2023 14:406200BXylene (Total)µg/L 0.210
V 98123MW-11
0.607 01/31/2023 15:046200BChloroformµg/L 0.220
1.50 01/31/2023 15:046200BMethyl tert-butyl ether (MTBE)µg/L 0.140
J0.319 01/31/2023 15:046200BTolueneµg/L 0.220
V 98124MW-12
25500 02/03/2023 22:366200BBenzeneµg/L 180
9.95 01/31/2023 18:446200Bn-Butylbenzene µg/L 0.180
8.41 01/31/2023 18:446200Bsec-Butyl benzene µg/L 0.200
124 02/02/2023 00:446200BDi-Isopropyl Ether (DIPE)µg/L 50.0
69.1 01/31/2023 18:446200B1,2-Dibromoethane µg/L 0.200
867 02/02/2023 00:446200B1,2-Dichloroethane µg/L 15.0
2590 02/02/2023 00:446200BEthylbenzeneµg/L 17.0
215 02/02/2023 00:446200B2-Hexanone µg/L 38.0
70.1 01/31/2023 18:446200BIsopropylbenzeneµg/L 0.180
3.66 01/31/2023 18:446200B4-Isopropyl toluene µg/L 0.089
896 02/02/2023 00:446200BMethyl Ethyl Ketone (MEK)µg/L 71.0
16700 02/03/2023 22:366200BMethyl tert-butyl ether (MTBE)µg/L 140
622 02/02/2023 00:446200BNaphthaleneµg/L 47.0
235 02/02/2023 00:446200Bn-Propylbenzene µg/L 19.0
J0.338 01/31/2023 18:446200B1,1,1,2-Tetrachloroethane µg/L 0.160
37000 02/03/2023 22:366200BTolueneµg/L 220
1890 02/02/2023 00:446200B1,2,4-Trimethylbenzene µg/L 19.0
479 02/02/2023 00:446200B1,3,5-Trimethylbenzene µg/L 18.0
4580 02/02/2023 00:446200Bo-Xylene µg/L 21.0
9720 02/02/2023 00:446200Bm,p-Xylene µg/L 42.0
14300 02/02/2023 00:446200BXylene (Total)µg/L 21.0
V 98125MW-1D
0.531 01/31/2023 15:286200BBenzeneµg/L 0.180
72.6 01/31/2023 15:286200BMethyl tert-butyl ether (MTBE)µg/L 0.140
0.891 01/31/2023 15:286200BTolueneµg/L 0.220
J0.358 01/31/2023 15:286200B1,2,4-Trimethylbenzene µg/L 0.190
J0.216 01/31/2023 15:286200Bo-Xylene µg/L 0.210
J0.566 01/31/2023 15:286200Bm,p-Xylene µg/L 0.420
Page 7 of 89
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-020-0032
Report Limit
Project:Tom's Grocery
V 98125MW-1D
J0.782 01/31/2023 15:286200BXylene (Total)µg/L 0.210
Page 8 of 89

Client: Geological Resources, Inc. CASE NARRATIVE
Project: Tom's Grocery Lab Report Number: 23-020-0032
Date: 2/6/2023
Volatile Organic Compounds - GC/MS Method 6200B Analyte: 2-Hexanone QC Batch No: V29340/V29368
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.
Analyte: 4-Methyl-2-pentanone QC Batch No: V29340/V29368
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.
Analyte: Acetone QC Batch No: V29340/V29368
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.
Analyte: Carbon Tetrachloride QC Batch No: V29472/V29368
Recovery for the LCS exceeded the upper acceptance limit. However, all sample results associated with the batch are below the MQL, so this high bias had no impact upon the client data. The results are considered to be
acceptable.
Analyte: Ethanol QC Batch No: V29340/V29368 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.
Analyte: Hexachlorobutadiene QC Batch No: V29369/V29368
Recovery for the LCS exceeded the upper acceptance limit. However, all sample results associated with the batch are below the MQL, so this high bias had no impact upon the client data. The results are considered to be
acceptable.
Page 9 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-1R
98114 Matrix:
1/19/2023 10:54
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<18.0 µg/L 18.0 100Acetone 10 01/31/23 20:18 V29369ANG
1670 µg/L 180 500Benzene 1000 02/02/23 02:34 V29472MSA
<2.10 µg/L 2.10 5.00Bromobenzene 10 01/31/23 20:18 V29369ANG
<4.20 µg/L 4.20 10.0Bromochloromethane 10 01/31/23 20:18 V29369ANG
<1.60 µg/L 1.60 5.00Bromodichloromethane 10 01/31/23 20:18 V29369ANG
<15.0 µg/L 15.0 50.0Bromoform 10 01/31/23 20:18 V29369ANG
<2.80 µg/L 2.80 10.0Bromomethane 10 01/31/23 20:18 V29369ANG
9.41 µg/L 1.80 5.00n-Butylbenzene 10 01/31/23 20:18 V29369ANG
9.30 µg/L 2.00 5.00
sec-Butyl benzene 10 01/31/23 20:18 V29369ANG
<9.20 µg/L 9.20 20.0tert-Butyl benzene 10 01/31/23 20:18 V29369ANG
<1.80 µg/L 1.80 5.00Carbon Tetrachloride 10 01/31/23 20:18 V29369ANG
<1.90 µg/L 1.90 5.00Chlorobenzene 10 01/31/23 20:18 V29369ANG
<1.90 µg/L 1.90 5.00Chlorodibromomethane 10 01/31/23 20:18 V29369ANG
<4.30 µg/L 4.30 10.0Chloroethane 10 01/31/23 20:18 V29369ANG
<2.20 µg/L 2.20 5.00Chloroform 10 01/31/23 20:18 V29369ANG
<2.20 µg/L 2.20 5.00
Chloromethane 10 01/31/23 20:18 V29369ANG
<2.00 µg/L 2.00 5.002-Chlorotoluene 10 01/31/23 20:18 V29369ANG
<2.00 µg/L 2.00 5.004-Chlorotoluene 10 01/31/23 20:18 V29369ANG
<5.00 µg/L 5.00 5.00Di-Isopropyl Ether (DIPE)10 01/31/23 20:18 V29369ANG
<11.0 µg/L 11.0 20.01,2-Dibromo-3-Chloropropane 10 01/31/23 20:18 V29369ANG
<2.00 µg/L 2.00 5.001,2-Dibromoethane 10 01/31/23 20:18 V29369ANG
<2.30 µg/L 2.30 5.00Dibromomethane 10 01/31/23 20:18 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 10 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-1R
98114 Matrix:
1/19/2023 10:54
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<2.20 µg/L 2.20 5.001,2-Dichlorobenzene 10 01/31/23 20:18 V29369ANG
<1.90 µg/L 1.90 5.001,3-Dichlorobenzene 10 01/31/23 20:18 V29369ANG
<2.10 µg/L 2.10 5.001,4-Dichlorobenzene 10 01/31/23 20:18 V29369ANG
<12.0 µg/L 12.0 50.0Dichlorodifluoromethane 10 01/31/23 20:18 V29369ANG
<2.40 µg/L 2.40 5.001,1-Dichloroethane 10 01/31/23 20:18 V29369ANG
<1.50 µg/L 1.50 5.001,2-Dichloroethane 10 01/31/23 20:18 V29369ANG
<1.50 µg/L 1.50 5.001,1-Dichloroethene 10 01/31/23 20:18 V29369ANG
<2.00 µg/L 2.00 5.00cis-1,2-Dichloroethene 10 01/31/23 20:18 V29369ANG
<1.80 µg/L 1.80 5.00
trans-1,2-Dichloroethene 10 01/31/23 20:18 V29369ANG
<1.90 µg/L 1.90 5.001,2-Dichloropropane 10 01/31/23 20:18 V29369ANG
<1.30 µg/L 1.30 5.001,3-Dichloropropane 10 01/31/23 20:18 V29369ANG
<2.10 µg/L 2.10 20.02,2-Dichloropropane 10 01/31/23 20:18 V29369ANG
<2.00 µg/L 2.00 5.001,1-Dichloropropene 10 01/31/23 20:18 V29369ANG
<2.10 µg/L 2.10 5.00cis-1,3-Dichloropropene 10 01/31/23 20:18 V29369ANG
<1.50 µg/L 1.50 5.00trans-1,3-Dichloropropene 10 01/31/23 20:18 V29369ANG
<420 µg/L 420 2000
Ethanol 10 01/31/23 20:18 V29369ANG
903 µg/L 1.70 5.00Ethylbenzene 10 01/31/23 20:18 V29369ANG
<3.50 µg/L 3.50 30.0Hexachlorobutadiene 10 01/31/23 20:18 V29369ANG
213 µg/L 3.80 10.02-Hexanone 10 01/31/23 20:18 V29369ANG
40.7 µg/L 1.80 5.00Isopropylbenzene 10 01/31/23 20:18 V29369ANG
6.48 µg/L 0.890 5.004-Isopropyl toluene 10 01/31/23 20:18 V29369ANG
248 µg/L 7.10 50.0Methyl Ethyl Ketone (MEK)10 01/31/23 20:18 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 11 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-1R
98114 Matrix:
1/19/2023 10:54
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<1.40 µg/L 1.40 10.0Methyl tert-butyl ether (MTBE)10 01/31/23 20:18 V29369ANG
51.1 µg/L 0.780 10.04-Methyl-2-Pentanone 10 01/31/23 20:18 V29369ANG
<3.30 µg/L 3.30 20.0Methylene Chloride 10 01/31/23 20:18 V29369ANG
771 µg/L 4.70 10.0Naphthalene 10 01/31/23 20:18 V29369ANG
95.8 µg/L 1.90 5.00n-Propylbenzene 10 01/31/23 20:18 V29369ANG
<2.20 µg/L 2.20 5.00Styrene 10 01/31/23 20:18 V29369ANG
<1.60 µg/L 1.60 5.001,1,1,2-Tetrachloroethane 10 01/31/23 20:18 V29369ANG
<1.60 µg/L 1.60 5.001,1,2,2-Tetrachloroethane 10 01/31/23 20:18 V29369ANG
<2.20 µg/L 2.20 5.00
Tetrachloroethene 10 01/31/23 20:18 V29369ANG
9210 µg/L 220 500Toluene 1000 02/02/23 02:34 V29472MSA
<3.80 µg/L 3.80 5.001,2,3-Trichlorobenzene 10 01/31/23 20:18 V29369ANG
<3.10 µg/L 3.10 5.001,2,4-Trichlorobenzene 10 01/31/23 20:18 V29369ANG
<1.60 µg/L 1.60 5.001,1,1-Trichloroethane 10 01/31/23 20:18 V29369ANG
<0.960 µg/L 0.960 5.001,1,2-Trichloroethane 10 01/31/23 20:18 V29369ANG
<1.80 µg/L 1.80 5.00Trichloroethene 10 01/31/23 20:18 V29369ANG
<1.80 µg/L 1.80 5.00
Trichlorofluoromethane 10 01/31/23 20:18 V29369ANG
<2.70 µg/L 2.70 5.001,2,3-Trichloropropane 10 01/31/23 20:18 V29369ANG
2620 µg/L 190 5001,2,4-Trimethylbenzene 1000 02/02/23 02:34 V29472MSA
735 µg/L 1.80 5.001,3,5-Trimethylbenzene 10 01/31/23 20:18 V29369ANG
<10.0 µg/L 10.0 50.0Vinyl Acetate 10 01/31/23 20:18 V29369ANG
<1.70 µg/L 1.70 5.00Vinyl Chloride 10 01/31/23 20:18 V29369ANG
5760 µg/L 210 500o-Xylene 1000 02/02/23 02:34 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 12 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-1R
98114 Matrix:
1/19/2023 10:54
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
11300 µg/L 420 1000m,p-Xylene 1000 02/02/23 02:34 V29472MSA
17100 µg/L 210 500Xylene (Total)1000 02/02/23 02:34 V29472
Surrogate: 4-Bromofluorobenzene 99.8 Limits: 70-130%01/31/23 20:1810 ANG V29369
Surrogate: Dibromofluoromethane 100 Limits: 70-130%01/31/23 20:1810 ANG V29369
Surrogate: 1,2-Dichloroethane - d4 100 Limits: 70-130%01/31/23 20:1810 ANG V29369
Surrogate: Toluene-d8 99.4 Limits: 70-130%01/31/23 20:1810 ANG V29369
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/02/23 02:341000 MSA V29472
Surrogate: Dibromofluoromethane 97.0 Limits: 70-130%02/02/23 02:341000 MSA V29472
Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%02/02/23 02:341000 MSA V29472
Surrogate: Toluene-d8 100 Limits: 70-130%02/02/23 02:341000 MSA V29472
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 13 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-2R
98115 Matrix:
1/19/2023 11:19
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
1690 µg/L 18.0 100Acetone 10 01/31/23 20:45 V29369ANG
25700 µg/L 180 500Benzene 1000 02/02/23 03:01 V29472MSA
<2.10 µg/L 2.10 5.00Bromobenzene 10 01/31/23 20:45 V29369ANG
<4.20 µg/L 4.20 10.0Bromochloromethane 10 01/31/23 20:45 V29369ANG
<1.60 µg/L 1.60 5.00Bromodichloromethane 10 01/31/23 20:45 V29369ANG
<15.0 µg/L 15.0 50.0Bromoform 10 01/31/23 20:45 V29369ANG
<2.80 µg/L 2.80 10.0Bromomethane 10 01/31/23 20:45 V29369ANG
12.7 µg/L 1.80 5.00n-Butylbenzene 10 01/31/23 20:45 V29369ANG
12.3 µg/L 2.00 5.00
sec-Butyl benzene 10 01/31/23 20:45 V29369ANG
<9.20 µg/L 9.20 20.0tert-Butyl benzene 10 01/31/23 20:45 V29369ANG
<1.80 µg/L 1.80 5.00Carbon Tetrachloride 10 01/31/23 20:45 V29369ANG
<1.90 µg/L 1.90 5.00Chlorobenzene 10 01/31/23 20:45 V29369ANG
<1.90 µg/L 1.90 5.00Chlorodibromomethane 10 01/31/23 20:45 V29369ANG
<4.30 µg/L 4.30 10.0Chloroethane 10 01/31/23 20:45 V29369ANG
<2.20 µg/L 2.20 5.00Chloroform 10 01/31/23 20:45 V29369ANG
<2.20 µg/L 2.20 5.00
Chloromethane 10 01/31/23 20:45 V29369ANG
<2.00 µg/L 2.00 5.002-Chlorotoluene 10 01/31/23 20:45 V29369ANG
<2.00 µg/L 2.00 5.004-Chlorotoluene 10 01/31/23 20:45 V29369ANG
136 µg/L 5.00 5.00Di-Isopropyl Ether (DIPE)10 01/31/23 20:45 V29369ANG
<11.0 µg/L 11.0 20.01,2-Dibromo-3-Chloropropane 10 01/31/23 20:45 V29369ANG
118 µg/L 2.00 5.001,2-Dibromoethane 10 01/31/23 20:45 V29369ANG
<2.30 µg/L 2.30 5.00Dibromomethane 10 01/31/23 20:45 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 14 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-2R
98115 Matrix:
1/19/2023 11:19
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<2.20 µg/L 2.20 5.001,2-Dichlorobenzene 10 01/31/23 20:45 V29369ANG
<1.90 µg/L 1.90 5.001,3-Dichlorobenzene 10 01/31/23 20:45 V29369ANG
<2.10 µg/L 2.10 5.001,4-Dichlorobenzene 10 01/31/23 20:45 V29369ANG
<12.0 µg/L 12.0 50.0Dichlorodifluoromethane 10 01/31/23 20:45 V29369ANG
<2.40 µg/L 2.40 5.001,1-Dichloroethane 10 01/31/23 20:45 V29369ANG
453 µg/L 1.50 5.001,2-Dichloroethane 10 01/31/23 20:45 V29369ANG
<1.50 µg/L 1.50 5.001,1-Dichloroethene 10 01/31/23 20:45 V29369ANG
<2.00 µg/L 2.00 5.00cis-1,2-Dichloroethene 10 01/31/23 20:45 V29369ANG
<1.80 µg/L 1.80 5.00
trans-1,2-Dichloroethene 10 01/31/23 20:45 V29369ANG
<1.90 µg/L 1.90 5.001,2-Dichloropropane 10 01/31/23 20:45 V29369ANG
<1.30 µg/L 1.30 5.001,3-Dichloropropane 10 01/31/23 20:45 V29369ANG
<2.10 µg/L 2.10 20.02,2-Dichloropropane 10 01/31/23 20:45 V29369ANG
<2.00 µg/L 2.00 5.001,1-Dichloropropene 10 01/31/23 20:45 V29369ANG
<2.10 µg/L 2.10 5.00cis-1,3-Dichloropropene 10 01/31/23 20:45 V29369ANG
<1.50 µg/L 1.50 5.00trans-1,3-Dichloropropene 10 01/31/23 20:45 V29369ANG
<420 µg/L 420 2000
Ethanol 10 01/31/23 20:45 V29369ANG
2620 µg/L 170 500Ethylbenzene 1000 02/02/23 03:01 V29472MSA
<3.50 µg/L 3.50 30.0Hexachlorobutadiene 10 01/31/23 20:45 V29369ANG
374 µg/L 3.80 10.02-Hexanone 10 01/31/23 20:45 V29369ANG
85.4 µg/L 1.80 5.00Isopropylbenzene 10 01/31/23 20:45 V29369ANG
6.13 µg/L 0.890 5.004-Isopropyl toluene 10 01/31/23 20:45 V29369ANG
2330 J µg/L 710 5000Methyl Ethyl Ketone (MEK)1000 02/02/23 03:01 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 15 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-2R
98115 Matrix:
1/19/2023 11:19
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
39300 µg/L 140 1000Methyl tert-butyl ether (MTBE)1000 02/02/23 03:01 V29472MSA
141 µg/L 0.780 10.04-Methyl-2-Pentanone 10 01/31/23 20:45 V29369ANG
<3.30 µg/L 3.30 20.0Methylene Chloride 10 01/31/23 20:45 V29369ANG
755 µg/L 4.70 10.0Naphthalene 10 01/31/23 20:45 V29369ANG
203 µg/L 1.90 5.00n-Propylbenzene 10 01/31/23 20:45 V29369ANG
21.9 µg/L 2.20 5.00Styrene 10 01/31/23 20:45 V29369ANG
<1.60 µg/L 1.60 5.001,1,1,2-Tetrachloroethane 10 01/31/23 20:45 V29369ANG
<1.60 µg/L 1.60 5.001,1,2,2-Tetrachloroethane 10 01/31/23 20:45 V29369ANG
<2.20 µg/L 2.20 5.00
Tetrachloroethene 10 01/31/23 20:45 V29369ANG
38600 µg/L 220 500Toluene 1000 02/02/23 03:01 V29472MSA
<3.80 µg/L 3.80 5.001,2,3-Trichlorobenzene 10 01/31/23 20:45 V29369ANG
<3.10 µg/L 3.10 5.001,2,4-Trichlorobenzene 10 01/31/23 20:45 V29369ANG
<1.60 µg/L 1.60 5.001,1,1-Trichloroethane 10 01/31/23 20:45 V29369ANG
<0.960 µg/L 0.960 5.001,1,2-Trichloroethane 10 01/31/23 20:45 V29369ANG
<1.80 µg/L 1.80 5.00Trichloroethene 10 01/31/23 20:45 V29369ANG
<1.80 µg/L 1.80 5.00
Trichlorofluoromethane 10 01/31/23 20:45 V29369ANG
<2.70 µg/L 2.70 5.001,2,3-Trichloropropane 10 01/31/23 20:45 V29369ANG
2290 µg/L 190 5001,2,4-Trimethylbenzene 1000 02/02/23 03:01 V29472MSA
614 µg/L 1.80 5.001,3,5-Trimethylbenzene 10 01/31/23 20:45 V29369ANG
<10.0 µg/L 10.0 50.0Vinyl Acetate 10 01/31/23 20:45 V29369ANG
<1.70 µg/L 1.70 5.00Vinyl Chloride 10 01/31/23 20:45 V29369ANG
5590 µg/L 210 500o-Xylene 1000 02/02/23 03:01 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 16 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-2R
98115 Matrix:
1/19/2023 11:19
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
10900 µg/L 420 1000m,p-Xylene 1000 02/02/23 03:01 V29472MSA
16500 µg/L 210 500Xylene (Total)1000 02/02/23 03:01 V29472
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%01/31/23 20:4510 ANG V29369
Surrogate: Dibromofluoromethane 99.0 Limits: 70-130%01/31/23 20:4510 ANG V29369
Surrogate: 1,2-Dichloroethane - d4 99.0 Limits: 70-130%01/31/23 20:4510 ANG V29369
Surrogate: Toluene-d8 101 Limits: 70-130%01/31/23 20:4510 ANG V29369
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/02/23 03:011000 MSA V29472
Surrogate: Dibromofluoromethane 97.2 Limits: 70-130%02/02/23 03:011000 MSA V29472
Surrogate: 1,2-Dichloroethane - d4 98.4 Limits: 70-130%02/02/23 03:011000 MSA V29472
Surrogate: Toluene-d8 101 Limits: 70-130%02/02/23 03:011000 MSA V29472
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 17 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-3R
98116 Matrix:
1/19/2023 11:45
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<18.0 µg/L 18.0 100Acetone 10 01/31/23 21:12 V29369ANG
6260 µg/L 18.0 50.0Benzene 100 02/02/23 01:39 V29472MSA
<2.10 µg/L 2.10 5.00Bromobenzene 10 01/31/23 21:12 V29369ANG
<4.20 µg/L 4.20 10.0Bromochloromethane 10 01/31/23 21:12 V29369ANG
<1.60 µg/L 1.60 5.00Bromodichloromethane 10 01/31/23 21:12 V29369ANG
<15.0 µg/L 15.0 50.0Bromoform 10 01/31/23 21:12 V29369ANG
<2.80 µg/L 2.80 10.0Bromomethane 10 01/31/23 21:12 V29369ANG
8.20 µg/L 1.80 5.00n-Butylbenzene 10 01/31/23 21:12 V29369ANG
9.11 µg/L 2.00 5.00
sec-Butyl benzene 10 01/31/23 21:12 V29369ANG
<9.20 µg/L 9.20 20.0tert-Butyl benzene 10 01/31/23 21:12 V29369ANG
<1.80 µg/L 1.80 5.00Carbon Tetrachloride 10 01/31/23 21:12 V29369ANG
<1.90 µg/L 1.90 5.00Chlorobenzene 10 01/31/23 21:12 V29369ANG
<1.90 µg/L 1.90 5.00Chlorodibromomethane 10 01/31/23 21:12 V29369ANG
<4.30 µg/L 4.30 10.0Chloroethane 10 01/31/23 21:12 V29369ANG
<2.20 µg/L 2.20 5.00Chloroform 10 01/31/23 21:12 V29369ANG
<2.20 µg/L 2.20 5.00
Chloromethane 10 01/31/23 21:12 V29369ANG
<2.00 µg/L 2.00 5.002-Chlorotoluene 10 01/31/23 21:12 V29369ANG
<2.00 µg/L 2.00 5.004-Chlorotoluene 10 01/31/23 21:12 V29369ANG
26.9 µg/L 5.00 5.00Di-Isopropyl Ether (DIPE)10 01/31/23 21:12 V29369ANG
<11.0 µg/L 11.0 20.01,2-Dibromo-3-Chloropropane 10 01/31/23 21:12 V29369ANG
<2.00 µg/L 2.00 5.001,2-Dibromoethane 10 01/31/23 21:12 V29369ANG
<2.30 µg/L 2.30 5.00Dibromomethane 10 01/31/23 21:12 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 18 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-3R
98116 Matrix:
1/19/2023 11:45
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<2.20 µg/L 2.20 5.001,2-Dichlorobenzene 10 01/31/23 21:12 V29369ANG
<1.90 µg/L 1.90 5.001,3-Dichlorobenzene 10 01/31/23 21:12 V29369ANG
<2.10 µg/L 2.10 5.001,4-Dichlorobenzene 10 01/31/23 21:12 V29369ANG
<12.0 µg/L 12.0 50.0Dichlorodifluoromethane 10 01/31/23 21:12 V29369ANG
<2.40 µg/L 2.40 5.001,1-Dichloroethane 10 01/31/23 21:12 V29369ANG
127 µg/L 1.50 5.001,2-Dichloroethane 10 01/31/23 21:12 V29369ANG
<1.50 µg/L 1.50 5.001,1-Dichloroethene 10 01/31/23 21:12 V29369ANG
<2.00 µg/L 2.00 5.00cis-1,2-Dichloroethene 10 01/31/23 21:12 V29369ANG
<1.80 µg/L 1.80 5.00
trans-1,2-Dichloroethene 10 01/31/23 21:12 V29369ANG
<1.90 µg/L 1.90 5.001,2-Dichloropropane 10 01/31/23 21:12 V29369ANG
<1.30 µg/L 1.30 5.001,3-Dichloropropane 10 01/31/23 21:12 V29369ANG
<2.10 µg/L 2.10 20.02,2-Dichloropropane 10 01/31/23 21:12 V29369ANG
<2.00 µg/L 2.00 5.001,1-Dichloropropene 10 01/31/23 21:12 V29369ANG
<2.10 µg/L 2.10 5.00cis-1,3-Dichloropropene 10 01/31/23 21:12 V29369ANG
<1.50 µg/L 1.50 5.00trans-1,3-Dichloropropene 10 01/31/23 21:12 V29369ANG
<420 µg/L 420 2000
Ethanol 10 01/31/23 21:12 V29369ANG
1120 µg/L 17.0 50.0Ethylbenzene 100 02/02/23 01:39 V29472MSA
<3.50 µg/L 3.50 30.0Hexachlorobutadiene 10 01/31/23 21:12 V29369ANG
<3.80 µg/L 3.80 10.02-Hexanone 10 01/31/23 21:12 V29369ANG
50.1 µg/L 1.80 5.00Isopropylbenzene 10 01/31/23 21:12 V29369ANG
6.13 µg/L 0.890 5.004-Isopropyl toluene 10 01/31/23 21:12 V29369ANG
<7.10 µg/L 7.10 50.0Methyl Ethyl Ketone (MEK)10 01/31/23 21:12 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 19 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-3R
98116 Matrix:
1/19/2023 11:45
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
1750 µg/L 14.0 100Methyl tert-butyl ether (MTBE)100 02/02/23 01:39 V29472MSA
<0.780 µg/L 0.780 10.04-Methyl-2-Pentanone 10 01/31/23 21:12 V29369ANG
<3.30 µg/L 3.30 20.0Methylene Chloride 10 01/31/23 21:12 V29369ANG
330 µg/L 4.70 10.0Naphthalene 10 01/31/23 21:12 V29369ANG
116 µg/L 1.90 5.00n-Propylbenzene 10 01/31/23 21:12 V29369ANG
<2.20 µg/L 2.20 5.00Styrene 10 01/31/23 21:12 V29369ANG
<1.60 µg/L 1.60 5.001,1,1,2-Tetrachloroethane 10 01/31/23 21:12 V29369ANG
<1.60 µg/L 1.60 5.001,1,2,2-Tetrachloroethane 10 01/31/23 21:12 V29369ANG
<2.20 µg/L 2.20 5.00
Tetrachloroethene 10 01/31/23 21:12 V29369ANG
606 µg/L 2.20 5.00Toluene 10 01/31/23 21:12 V29369ANG
<3.80 µg/L 3.80 5.001,2,3-Trichlorobenzene 10 01/31/23 21:12 V29369ANG
<3.10 µg/L 3.10 5.001,2,4-Trichlorobenzene 10 01/31/23 21:12 V29369ANG
<1.60 µg/L 1.60 5.001,1,1-Trichloroethane 10 01/31/23 21:12 V29369ANG
<0.960 µg/L 0.960 5.001,1,2-Trichloroethane 10 01/31/23 21:12 V29369ANG
<1.80 µg/L 1.80 5.00Trichloroethene 10 01/31/23 21:12 V29369ANG
<1.80 µg/L 1.80 5.00
Trichlorofluoromethane 10 01/31/23 21:12 V29369ANG
<2.70 µg/L 2.70 5.001,2,3-Trichloropropane 10 01/31/23 21:12 V29369ANG
864 µg/L 1.90 5.001,2,4-Trimethylbenzene 10 01/31/23 21:12 V29369ANG
202 µg/L 1.80 5.001,3,5-Trimethylbenzene 10 01/31/23 21:12 V29369ANG
<10.0 µg/L 10.0 50.0Vinyl Acetate 10 01/31/23 21:12 V29369ANG
<1.70 µg/L 1.70 5.00Vinyl Chloride 10 01/31/23 21:12 V29369ANG
89.6 µg/L 2.10 5.00o-Xylene 10 01/31/23 21:12 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 20 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-3R
98116 Matrix:
1/19/2023 11:45
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
1980 µg/L 4.20 10.0m,p-Xylene 10 01/31/23 21:12 V29369ANG
2070 µg/L 2.10 5.00Xylene (Total)10 01/31/23 21:12 V29369
Surrogate: 4-Bromofluorobenzene 99.8 Limits: 70-130%01/31/23 21:1210 ANG V29369
Surrogate: Dibromofluoromethane 99.0 Limits: 70-130%01/31/23 21:1210 ANG V29369
Surrogate: 1,2-Dichloroethane - d4 99.6 Limits: 70-130%01/31/23 21:1210 ANG V29369
Surrogate: Toluene-d8 100 Limits: 70-130%01/31/23 21:1210 ANG V29369
Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%02/02/23 01:39100 MSA V29472
Surrogate: Dibromofluoromethane 98.6 Limits: 70-130%02/02/23 01:39100 MSA V29472
Surrogate: 1,2-Dichloroethane - d4 101 Limits: 70-130%02/02/23 01:39100 MSA V29472
Surrogate: Toluene-d8 101 Limits: 70-130%02/02/23 01:39100 MSA V29472
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 21 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-4R
98117 Matrix:
1/19/2023 11:10
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/31/23 18:56 V29369ANG
88.4 µg/L 0.180 0.500Benzene 1 01/31/23 18:56 V29369ANG
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/31/23 18:56 V29369ANG
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/31/23 18:56 V29369ANG
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/31/23 18:56 V29369ANG
<1.50 µg/L 1.50 5.00Bromoform 1 01/31/23 18:56 V29369ANG
<0.280 µg/L 0.280 1.00Bromomethane 1 01/31/23 18:56 V29369ANG
6.21 µg/L 0.180 0.500n-Butylbenzene 1 01/31/23 18:56 V29369ANG
5.48 µg/L 0.200 0.500
sec-Butyl benzene 1 01/31/23 18:56 V29369ANG
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/31/23 18:56 V29369ANG
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/31/23 18:56 V29369ANG
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/31/23 18:56 V29369ANG
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/31/23 18:56 V29369ANG
<0.430 µg/L 0.430 1.00Chloroethane 1 01/31/23 18:56 V29369ANG
<0.220 µg/L 0.220 0.500Chloroform 1 01/31/23 18:56 V29369ANG
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/31/23 18:56 V29369ANG
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/31/23 18:56 V29369ANG
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/31/23 18:56 V29369ANG
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/31/23 18:56 V29369ANG
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/31/23 18:56 V29369ANG
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/31/23 18:56 V29369ANG
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/31/23 18:56 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 22 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-4R
98117 Matrix:
1/19/2023 11:10
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/31/23 18:56 V29369ANG
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/31/23 18:56 V29369ANG
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/31/23 18:56 V29369ANG
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/31/23 18:56 V29369ANG
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/31/23 18:56 V29369ANG
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/31/23 18:56 V29369ANG
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/31/23 18:56 V29369ANG
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/31/23 18:56 V29369ANG
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/31/23 18:56 V29369ANG
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/31/23 18:56 V29369ANG
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/31/23 18:56 V29369ANG
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/31/23 18:56 V29369ANG
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/31/23 18:56 V29369ANG
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/31/23 18:56 V29369ANG
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/31/23 18:56 V29369ANG
<42.0 µg/L 42.0 200
Ethanol 1 01/31/23 18:56 V29369ANG
498 µg/L 17.0 50.0Ethylbenzene 100 02/02/23 01:12 V29472MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/31/23 18:56 V29369ANG
249 µg/L 38.0 1002-Hexanone 100 02/02/23 01:12 V29472MSA
18.1 µg/L 0.180 0.500Isopropylbenzene 1 01/31/23 18:56 V29369ANG
9.46 µg/L 0.089 0.5004-Isopropyl toluene 1 01/31/23 18:56 V29369ANG
229 µg/L 71.0 500Methyl Ethyl Ketone (MEK)100 02/02/23 01:12 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 23 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-4R
98117 Matrix:
1/19/2023 11:10
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/31/23 18:56 V29369ANG
50.5 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/31/23 18:56 V29369ANG
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/31/23 18:56 V29369ANG
393 µg/L 47.0 100Naphthalene 100 02/02/23 01:12 V29472MSA
40.1 µg/L 0.190 0.500n-Propylbenzene 1 01/31/23 18:56 V29369ANG
<0.220 µg/L 0.220 0.500Styrene 1 01/31/23 18:56 V29369ANG
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/31/23 18:56 V29369ANG
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/31/23 18:56 V29369ANG
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/31/23 18:56 V29369ANG
2680 µg/L 22.0 50.0Toluene 100 02/02/23 01:12 V29472MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/31/23 18:56 V29369ANG
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/31/23 18:56 V29369ANG
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/31/23 18:56 V29369ANG
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/31/23 18:56 V29369ANG
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/31/23 18:56 V29369ANG
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/31/23 18:56 V29369ANG
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/31/23 18:56 V29369ANG
1570 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 02/02/23 01:12 V29472MSA
709 µg/L 18.0 50.01,3,5-Trimethylbenzene 100 02/02/23 01:12 V29472MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/31/23 18:56 V29369ANG
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/31/23 18:56 V29369ANG
2210 µg/L 21.0 50.0o-Xylene 100 02/02/23 01:12 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 24 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-4R
98117 Matrix:
1/19/2023 11:10
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00 V29471 02/01/23 09:00
3960 µg/L 42.0 100m,p-Xylene 100 02/02/23 01:12 V29472MSA
6170 µg/L 21.0 50.0Xylene (Total)100 02/02/23 01:12 V29472
Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%01/31/23 18:561 ANG V29369
Surrogate: Dibromofluoromethane 95.0 Limits: 70-130%01/31/23 18:561 ANG V29369
Surrogate: 1,2-Dichloroethane - d4 99.8 Limits: 70-130%01/31/23 18:561 ANG V29369
Surrogate: Toluene-d8 101 Limits: 70-130%01/31/23 18:561 ANG V29369
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/02/23 01:12100 MSA V29472
Surrogate: Dibromofluoromethane 97.2 Limits: 70-130%02/02/23 01:12100 MSA V29472
Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%02/02/23 01:12100 MSA V29472
Surrogate: Toluene-d8 98.8 Limits: 70-130%02/02/23 01:12100 MSA V29472
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 25 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-5
98118 Matrix:
1/19/2023 10:23
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00 V29381 01/31/23 09:00
<18.0 µg/L 18.0 100Acetone 10 01/31/23 00:56 V29340MSA
546 µg/L 1.80 5.00Benzene 10 01/31/23 00:56 V29340MSA
<2.10 µg/L 2.10 5.00Bromobenzene 10 01/31/23 00:56 V29340MSA
<4.20 µg/L 4.20 10.0Bromochloromethane 10 01/31/23 00:56 V29340MSA
<1.60 µg/L 1.60 5.00Bromodichloromethane 10 01/31/23 00:56 V29340MSA
<15.0 µg/L 15.0 50.0Bromoform 10 01/31/23 00:56 V29340MSA
<2.80 µg/L 2.80 10.0Bromomethane 10 01/31/23 00:56 V29340MSA
30.4 µg/L 1.80 5.00n-Butylbenzene 10 01/31/23 00:56 V29340MSA
10.5 µg/L 2.00 5.00
sec-Butyl benzene 10 01/31/23 00:56 V29340MSA
<9.20 µg/L 9.20 20.0tert-Butyl benzene 10 01/31/23 00:56 V29340MSA
<1.80 µg/L 1.80 5.00Carbon Tetrachloride 10 01/31/23 00:56 V29340MSA
<1.90 µg/L 1.90 5.00Chlorobenzene 10 01/31/23 00:56 V29340MSA
<1.90 µg/L 1.90 5.00Chlorodibromomethane 10 01/31/23 00:56 V29340MSA
<4.30 µg/L 4.30 10.0Chloroethane 10 01/31/23 00:56 V29340MSA
<2.20 µg/L 2.20 5.00Chloroform 10 01/31/23 00:56 V29340MSA
<2.20 µg/L 2.20 5.00
Chloromethane 10 01/31/23 00:56 V29340MSA
<2.00 µg/L 2.00 5.002-Chlorotoluene 10 01/31/23 00:56 V29340MSA
<2.00 µg/L 2.00 5.004-Chlorotoluene 10 01/31/23 00:56 V29340MSA
<5.00 µg/L 5.00 5.00Di-Isopropyl Ether (DIPE)10 01/31/23 00:56 V29340MSA
<11.0 µg/L 11.0 20.01,2-Dibromo-3-Chloropropane 10 01/31/23 00:56 V29340MSA
<2.00 µg/L 2.00 5.001,2-Dibromoethane 10 01/31/23 00:56 V29340MSA
<2.30 µg/L 2.30 5.00Dibromomethane 10 01/31/23 00:56 V29340MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 26 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-5
98118 Matrix:
1/19/2023 10:23
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00 V29381 01/31/23 09:00
<2.20 µg/L 2.20 5.001,2-Dichlorobenzene 10 01/31/23 00:56 V29340MSA
<1.90 µg/L 1.90 5.001,3-Dichlorobenzene 10 01/31/23 00:56 V29340MSA
<2.10 µg/L 2.10 5.001,4-Dichlorobenzene 10 01/31/23 00:56 V29340MSA
<12.0 µg/L 12.0 50.0Dichlorodifluoromethane 10 01/31/23 00:56 V29340MSA
<2.40 µg/L 2.40 5.001,1-Dichloroethane 10 01/31/23 00:56 V29340MSA
<1.50 µg/L 1.50 5.001,2-Dichloroethane 10 01/31/23 00:56 V29340MSA
<1.50 µg/L 1.50 5.001,1-Dichloroethene 10 01/31/23 00:56 V29340MSA
<2.00 µg/L 2.00 5.00cis-1,2-Dichloroethene 10 01/31/23 00:56 V29340MSA
<1.80 µg/L 1.80 5.00
trans-1,2-Dichloroethene 10 01/31/23 00:56 V29340MSA
<1.90 µg/L 1.90 5.001,2-Dichloropropane 10 01/31/23 00:56 V29340MSA
<1.30 µg/L 1.30 5.001,3-Dichloropropane 10 01/31/23 00:56 V29340MSA
<2.10 µg/L 2.10 20.02,2-Dichloropropane 10 01/31/23 00:56 V29340MSA
<2.00 µg/L 2.00 5.001,1-Dichloropropene 10 01/31/23 00:56 V29340MSA
<2.10 µg/L 2.10 5.00cis-1,3-Dichloropropene 10 01/31/23 00:56 V29340MSA
<1.50 µg/L 1.50 5.00trans-1,3-Dichloropropene 10 01/31/23 00:56 V29340MSA
<420 µg/L 420 2000
Ethanol 10 01/31/23 00:56 V29340MSA
978 µg/L 1.70 5.00Ethylbenzene 10 01/31/23 00:56 V29340MSA
<3.50 µg/L 3.50 30.0Hexachlorobutadiene 10 01/31/23 00:56 V29340MSA
195 µg/L 3.80 10.02-Hexanone 10 01/31/23 00:56 V29340MSA
56.5 µg/L 1.80 5.00Isopropylbenzene 10 01/31/23 00:56 V29340MSA
5.12 µg/L 0.890 5.004-Isopropyl toluene 10 01/31/23 00:56 V29340MSA
<7.10 µg/L 7.10 50.0Methyl Ethyl Ketone (MEK)10 01/31/23 00:56 V29340MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 27 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-5
98118 Matrix:
1/19/2023 10:23
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00 V29381 01/31/23 09:00
23.2 µg/L 1.40 10.0Methyl tert-butyl ether (MTBE)10 01/31/23 00:56 V29340MSA
74.6 µg/L 0.780 10.04-Methyl-2-Pentanone 10 01/31/23 00:56 V29340MSA
<3.30 µg/L 3.30 20.0Methylene Chloride 10 01/31/23 00:56 V29340MSA
410 µg/L 4.70 10.0Naphthalene 10 01/31/23 00:56 V29340MSA
158 µg/L 1.90 5.00n-Propylbenzene 10 01/31/23 00:56 V29340MSA
<2.20 µg/L 2.20 5.00Styrene 10 01/31/23 00:56 V29340MSA
<1.60 µg/L 1.60 5.001,1,1,2-Tetrachloroethane 10 01/31/23 00:56 V29340MSA
<1.60 µg/L 1.60 5.001,1,2,2-Tetrachloroethane 10 01/31/23 00:56 V29340MSA
<2.20 µg/L 2.20 5.00
Tetrachloroethene 10 01/31/23 00:56 V29340MSA
1340 µg/L 22.0 50.0Toluene 100 01/31/23 21:11 V29382MSA
<3.80 µg/L 3.80 5.001,2,3-Trichlorobenzene 10 01/31/23 00:56 V29340MSA
<3.10 µg/L 3.10 5.001,2,4-Trichlorobenzene 10 01/31/23 00:56 V29340MSA
<1.60 µg/L 1.60 5.001,1,1-Trichloroethane 10 01/31/23 00:56 V29340MSA
<0.960 µg/L 0.960 5.001,1,2-Trichloroethane 10 01/31/23 00:56 V29340MSA
<1.80 µg/L 1.80 5.00Trichloroethene 10 01/31/23 00:56 V29340MSA
<1.80 µg/L 1.80 5.00
Trichlorofluoromethane 10 01/31/23 00:56 V29340MSA
<2.70 µg/L 2.70 5.001,2,3-Trichloropropane 10 01/31/23 00:56 V29340MSA
1750 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 01/31/23 21:11 V29382MSA
434 µg/L 1.80 5.001,3,5-Trimethylbenzene 10 01/31/23 00:56 V29340MSA
<10.0 µg/L 10.0 50.0Vinyl Acetate 10 01/31/23 00:56 V29340MSA
<1.70 µg/L 1.70 5.00Vinyl Chloride 10 01/31/23 00:56 V29340MSA
1920 µg/L 21.0 50.0o-Xylene 100 01/31/23 21:11 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 28 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-5
98118 Matrix:
1/19/2023 10:23
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00 V29381 01/31/23 09:00
4680 µg/L 42.0 100m,p-Xylene 100 01/31/23 21:11 V29382MSA
6600 µg/L 21.0 50.0Xylene (Total)100 01/31/23 21:11 V29382
Surrogate: 4-Bromofluorobenzene 93.4 Limits: 70-130%01/31/23 00:5610 MSA V29340
Surrogate: Dibromofluoromethane 99.6 Limits: 70-130%01/31/23 00:5610 MSA V29340
Surrogate: 1,2-Dichloroethane - d4 97.2 Limits: 70-130%01/31/23 00:5610 MSA V29340
Surrogate: Toluene-d8 102 Limits: 70-130%01/31/23 00:5610 MSA V29340
Surrogate: 4-Bromofluorobenzene 97.4 Limits: 70-130%01/31/23 21:11100 MSA V29382
Surrogate: Dibromofluoromethane 97.4 Limits: 70-130%01/31/23 21:11100 MSA V29382
Surrogate: 1,2-Dichloroethane - d4 92.0 Limits: 70-130%01/31/23 21:11100 MSA V29382
Surrogate: Toluene-d8 101 Limits: 70-130%01/31/23 21:11100 MSA V29382
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 29 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-6
98119 Matrix:
1/19/2023 10:15
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/31/23 00:07 V29340MSA
0.278 J µg/L 0.180 0.500Benzene 1 01/31/23 00:07 V29340MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/31/23 00:07 V29340MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/31/23 00:07 V29340MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/31/23 00:07 V29340MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/31/23 00:07 V29340MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/31/23 00:07 V29340MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/31/23 00:07 V29340MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/31/23 00:07 V29340MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/31/23 00:07 V29340MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/31/23 00:07 V29340MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/31/23 00:07 V29340MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/31/23 00:07 V29340MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/31/23 00:07 V29340MSA
0.526 µg/L 0.220 0.500Chloroform 1 01/31/23 00:07 V29340MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/31/23 00:07 V29340MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/31/23 00:07 V29340MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/31/23 00:07 V29340MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/31/23 00:07 V29340MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/31/23 00:07 V29340MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/31/23 00:07 V29340MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/31/23 00:07 V29340MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 30 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-6
98119 Matrix:
1/19/2023 10:15
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/31/23 00:07 V29340MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/31/23 00:07 V29340MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/31/23 00:07 V29340MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/31/23 00:07 V29340MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/31/23 00:07 V29340MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/31/23 00:07 V29340MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/31/23 00:07 V29340MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/31/23 00:07 V29340MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/31/23 00:07 V29340MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/31/23 00:07 V29340MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/31/23 00:07 V29340MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/31/23 00:07 V29340MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/31/23 00:07 V29340MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/31/23 00:07 V29340MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/31/23 00:07 V29340MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/31/23 00:07 V29340MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/31/23 00:07 V29340MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/31/23 00:07 V29340MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/31/23 00:07 V29340MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/31/23 00:07 V29340MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/31/23 00:07 V29340MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/31/23 00:07 V29340MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 31 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-6
98119 Matrix:
1/19/2023 10:15
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/31/23 00:07 V29340MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/31/23 00:07 V29340MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/31/23 00:07 V29340MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/31/23 00:07 V29340MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/31/23 00:07 V29340MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/31/23 00:07 V29340MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/31/23 00:07 V29340MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/31/23 00:07 V29340MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/31/23 00:07 V29340MSA
0.688 µg/L 0.220 0.500Toluene 1 01/31/23 00:07 V29340MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/31/23 00:07 V29340MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/31/23 00:07 V29340MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/31/23 00:07 V29340MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/31/23 00:07 V29340MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/31/23 00:07 V29340MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/31/23 00:07 V29340MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/31/23 00:07 V29340MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/31/23 00:07 V29340MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/31/23 00:07 V29340MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/31/23 00:07 V29340MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/31/23 00:07 V29340MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 01/31/23 00:07 V29340MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 32 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-6
98119 Matrix:
1/19/2023 10:15
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/31/23 00:07 V29340MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/31/23 00:07 V29340
Surrogate: 4-Bromofluorobenzene 103 Limits: 70-130%01/31/23 00:071 MSA V29340
Surrogate: Dibromofluoromethane 95.0 Limits: 70-130%01/31/23 00:071 MSA V29340
Surrogate: 1,2-Dichloroethane - d4 89.4 Limits: 70-130%01/31/23 00:071 MSA V29340
Surrogate: Toluene-d8 99.6 Limits: 70-130%01/31/23 00:071 MSA V29340
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 33 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-8
98120 Matrix:
1/19/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00
<1.80 µg/L 1.80 10.0Acetone 1 01/31/23 18:29 V29369ANG
<0.180 µg/L 0.180 0.500Benzene 1 01/31/23 18:29 V29369ANG
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/31/23 18:29 V29369ANG
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/31/23 18:29 V29369ANG
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/31/23 18:29 V29369ANG
<1.50 µg/L 1.50 5.00Bromoform 1 01/31/23 18:29 V29369ANG
<0.280 µg/L 0.280 1.00Bromomethane 1 01/31/23 18:29 V29369ANG
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/31/23 18:29 V29369ANG
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/31/23 18:29 V29369ANG
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/31/23 18:29 V29369ANG
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/31/23 18:29 V29369ANG
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/31/23 18:29 V29369ANG
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/31/23 18:29 V29369ANG
<0.430 µg/L 0.430 1.00Chloroethane 1 01/31/23 18:29 V29369ANG
3.06 µg/L 0.220 0.500Chloroform 1 01/31/23 18:29 V29369ANG
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/31/23 18:29 V29369ANG
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/31/23 18:29 V29369ANG
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/31/23 18:29 V29369ANG
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/31/23 18:29 V29369ANG
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/31/23 18:29 V29369ANG
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/31/23 18:29 V29369ANG
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/31/23 18:29 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 34 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-8
98120 Matrix:
1/19/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/31/23 18:29 V29369ANG
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/31/23 18:29 V29369ANG
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/31/23 18:29 V29369ANG
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/31/23 18:29 V29369ANG
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/31/23 18:29 V29369ANG
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/31/23 18:29 V29369ANG
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/31/23 18:29 V29369ANG
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/31/23 18:29 V29369ANG
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/31/23 18:29 V29369ANG
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/31/23 18:29 V29369ANG
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/31/23 18:29 V29369ANG
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/31/23 18:29 V29369ANG
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/31/23 18:29 V29369ANG
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/31/23 18:29 V29369ANG
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/31/23 18:29 V29369ANG
<42.0 µg/L 42.0 200
Ethanol 1 01/31/23 18:29 V29369ANG
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/31/23 18:29 V29369ANG
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/31/23 18:29 V29369ANG
<0.380 µg/L 0.380 1.002-Hexanone 1 01/31/23 18:29 V29369ANG
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/31/23 18:29 V29369ANG
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/31/23 18:29 V29369ANG
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/31/23 18:29 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 35 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-8
98120 Matrix:
1/19/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00
0.763 J µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/31/23 18:29 V29369ANG
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/31/23 18:29 V29369ANG
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/31/23 18:29 V29369ANG
<0.470 µg/L 0.470 1.00Naphthalene 1 01/31/23 18:29 V29369ANG
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/31/23 18:29 V29369ANG
<0.220 µg/L 0.220 0.500Styrene 1 01/31/23 18:29 V29369ANG
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/31/23 18:29 V29369ANG
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/31/23 18:29 V29369ANG
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/31/23 18:29 V29369ANG
<0.220 µg/L 0.220 0.500Toluene 1 01/31/23 18:29 V29369ANG
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/31/23 18:29 V29369ANG
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/31/23 18:29 V29369ANG
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/31/23 18:29 V29369ANG
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/31/23 18:29 V29369ANG
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/31/23 18:29 V29369ANG
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/31/23 18:29 V29369ANG
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/31/23 18:29 V29369ANG
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/31/23 18:29 V29369ANG
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/31/23 18:29 V29369ANG
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/31/23 18:29 V29369ANG
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/31/23 18:29 V29369ANG
<0.210 µg/L 0.210 0.500o-Xylene 1 01/31/23 18:29 V29369ANG
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 36 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-8
98120 Matrix:
1/19/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29368 01/31/23 06:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/31/23 18:29 V29369ANG
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/31/23 18:29 V29369
Surrogate: 4-Bromofluorobenzene 99.8 Limits: 70-130%01/31/23 18:291 ANG V29369
Surrogate: Dibromofluoromethane 105 Limits: 70-130%01/31/23 18:291 ANG V29369
Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%01/31/23 18:291 ANG V29369
Surrogate: Toluene-d8 101 Limits: 70-130%01/31/23 18:291 ANG V29369
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 37 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-9
98121 Matrix:
1/19/2023 11:28
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29471 02/01/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/01/23 19:17 V29472MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/01/23 19:17 V29472MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/01/23 19:17 V29472MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/01/23 19:17 V29472MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/01/23 19:17 V29472MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/01/23 19:17 V29472MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/01/23 19:17 V29472MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/01/23 19:17 V29472MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 02/01/23 19:17 V29472MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/01/23 19:17 V29472MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/01/23 19:17 V29472MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/01/23 19:17 V29472MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/01/23 19:17 V29472MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/01/23 19:17 V29472MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/01/23 19:17 V29472MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 02/01/23 19:17 V29472MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/01/23 19:17 V29472MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/01/23 19:17 V29472MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/01/23 19:17 V29472MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/01/23 19:17 V29472MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/01/23 19:17 V29472MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/01/23 19:17 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 38 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-9
98121 Matrix:
1/19/2023 11:28
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29471 02/01/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/01/23 19:17 V29472MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/01/23 19:17 V29472MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/01/23 19:17 V29472MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/01/23 19:17 V29472MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/01/23 19:17 V29472MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/01/23 19:17 V29472MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/01/23 19:17 V29472MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/01/23 19:17 V29472MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 02/01/23 19:17 V29472MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/01/23 19:17 V29472MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/01/23 19:17 V29472MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/01/23 19:17 V29472MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/01/23 19:17 V29472MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/01/23 19:17 V29472MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/01/23 19:17 V29472MSA
<42.0 µg/L 42.0 200
Ethanol 1 02/01/23 19:17 V29472MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 02/01/23 19:17 V29472MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/01/23 19:17 V29472MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/01/23 19:17 V29472MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/01/23 19:17 V29472MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/01/23 19:17 V29472MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/01/23 19:17 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 39 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-9
98121 Matrix:
1/19/2023 11:28
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29471 02/01/23 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/01/23 19:17 V29472MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/01/23 19:17 V29472MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/01/23 19:17 V29472MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/01/23 19:17 V29472MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/01/23 19:17 V29472MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/01/23 19:17 V29472MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/01/23 19:17 V29472MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/01/23 19:17 V29472MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 02/01/23 19:17 V29472MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/01/23 19:17 V29472MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/01/23 19:17 V29472MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/01/23 19:17 V29472MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/01/23 19:17 V29472MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/01/23 19:17 V29472MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/01/23 19:17 V29472MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 02/01/23 19:17 V29472MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/01/23 19:17 V29472MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/01/23 19:17 V29472MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/01/23 19:17 V29472MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/01/23 19:17 V29472MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/01/23 19:17 V29472MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/01/23 19:17 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 40 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-9
98121 Matrix:
1/19/2023 11:28
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29471 02/01/23 09:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/01/23 19:17 V29472MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/01/23 19:17 V29472
Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%02/01/23 19:171 MSA V29472
Surrogate: Dibromofluoromethane 97.6 Limits: 70-130%02/01/23 19:171 MSA V29472
Surrogate: 1,2-Dichloroethane - d4 99.8 Limits: 70-130%02/01/23 19:171 MSA V29472
Surrogate: Toluene-d8 101 Limits: 70-130%02/01/23 19:171 MSA V29472
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 41 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-10
98122 Matrix:
1/19/2023 10:38
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/31/23 14:40 V29382MSA
<0.180 µg/L 0.180 0.500Benzene 1 01/31/23 14:40 V29382MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/31/23 14:40 V29382MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/31/23 14:40 V29382MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/31/23 14:40 V29382MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/31/23 14:40 V29382MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/31/23 14:40 V29382MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/31/23 14:40 V29382MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/31/23 14:40 V29382MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/31/23 14:40 V29382MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/31/23 14:40 V29382MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/31/23 14:40 V29382MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/31/23 14:40 V29382MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/31/23 14:40 V29382MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/31/23 14:40 V29382MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/31/23 14:40 V29382MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/31/23 14:40 V29382MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/31/23 14:40 V29382MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/31/23 14:40 V29382MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/31/23 14:40 V29382MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/31/23 14:40 V29382MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/31/23 14:40 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 42 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-10
98122 Matrix:
1/19/2023 10:38
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/31/23 14:40 V29382MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/31/23 14:40 V29382MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/31/23 14:40 V29382MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/31/23 14:40 V29382MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/31/23 14:40 V29382MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/31/23 14:40 V29382MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/31/23 14:40 V29382MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/31/23 14:40 V29382MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/31/23 14:40 V29382MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/31/23 14:40 V29382MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/31/23 14:40 V29382MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/31/23 14:40 V29382MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/31/23 14:40 V29382MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/31/23 14:40 V29382MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/31/23 14:40 V29382MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/31/23 14:40 V29382MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/31/23 14:40 V29382MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/31/23 14:40 V29382MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/31/23 14:40 V29382MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/31/23 14:40 V29382MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/31/23 14:40 V29382MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/31/23 14:40 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 43 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-10
98122 Matrix:
1/19/2023 10:38
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/31/23 14:40 V29382MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/31/23 14:40 V29382MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/31/23 14:40 V29382MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/31/23 14:40 V29382MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/31/23 14:40 V29382MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/31/23 14:40 V29382MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/31/23 14:40 V29382MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/31/23 14:40 V29382MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/31/23 14:40 V29382MSA
0.447 J µg/L 0.220 0.500Toluene 1 01/31/23 14:40 V29382MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/31/23 14:40 V29382MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/31/23 14:40 V29382MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/31/23 14:40 V29382MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/31/23 14:40 V29382MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/31/23 14:40 V29382MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/31/23 14:40 V29382MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/31/23 14:40 V29382MSA
0.258 J µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/31/23 14:40 V29382MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/31/23 14:40 V29382MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/31/23 14:40 V29382MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/31/23 14:40 V29382MSA
0.231 J µg/L 0.210 0.500o-Xylene 1 01/31/23 14:40 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 44 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-10
98122 Matrix:
1/19/2023 10:38
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
0.539 J µg/L 0.420 1.00m,p-Xylene 1 01/31/23 14:40 V29382MSA
0.770 J µg/L 0.210 0.500Xylene (Total)1 01/31/23 14:40 V29382
Surrogate: 4-Bromofluorobenzene 94.6 Limits: 70-130%01/31/23 14:401 MSA V29382
Surrogate: Dibromofluoromethane 98.0 Limits: 70-130%01/31/23 14:401 MSA V29382
Surrogate: 1,2-Dichloroethane - d4 88.8 Limits: 70-130%01/31/23 14:401 MSA V29382
Surrogate: Toluene-d8 103 Limits: 70-130%01/31/23 14:401 MSA V29382
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 45 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-11
98123 Matrix:
1/19/2023 10:48
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/31/23 15:04 V29382MSA
<0.180 µg/L 0.180 0.500Benzene 1 01/31/23 15:04 V29382MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/31/23 15:04 V29382MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/31/23 15:04 V29382MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/31/23 15:04 V29382MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/31/23 15:04 V29382MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/31/23 15:04 V29382MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/31/23 15:04 V29382MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/31/23 15:04 V29382MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/31/23 15:04 V29382MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/31/23 15:04 V29382MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/31/23 15:04 V29382MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/31/23 15:04 V29382MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/31/23 15:04 V29382MSA
0.607 µg/L 0.220 0.500Chloroform 1 01/31/23 15:04 V29382MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/31/23 15:04 V29382MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/31/23 15:04 V29382MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/31/23 15:04 V29382MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/31/23 15:04 V29382MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/31/23 15:04 V29382MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/31/23 15:04 V29382MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/31/23 15:04 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 46 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-11
98123 Matrix:
1/19/2023 10:48
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/31/23 15:04 V29382MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/31/23 15:04 V29382MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/31/23 15:04 V29382MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/31/23 15:04 V29382MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/31/23 15:04 V29382MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/31/23 15:04 V29382MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/31/23 15:04 V29382MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/31/23 15:04 V29382MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/31/23 15:04 V29382MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/31/23 15:04 V29382MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/31/23 15:04 V29382MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/31/23 15:04 V29382MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/31/23 15:04 V29382MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/31/23 15:04 V29382MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/31/23 15:04 V29382MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/31/23 15:04 V29382MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/31/23 15:04 V29382MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/31/23 15:04 V29382MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/31/23 15:04 V29382MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/31/23 15:04 V29382MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/31/23 15:04 V29382MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/31/23 15:04 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 47 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-11
98123 Matrix:
1/19/2023 10:48
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
1.50 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/31/23 15:04 V29382MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/31/23 15:04 V29382MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/31/23 15:04 V29382MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/31/23 15:04 V29382MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/31/23 15:04 V29382MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/31/23 15:04 V29382MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/31/23 15:04 V29382MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/31/23 15:04 V29382MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/31/23 15:04 V29382MSA
0.319 J µg/L 0.220 0.500Toluene 1 01/31/23 15:04 V29382MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/31/23 15:04 V29382MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/31/23 15:04 V29382MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/31/23 15:04 V29382MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/31/23 15:04 V29382MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/31/23 15:04 V29382MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/31/23 15:04 V29382MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/31/23 15:04 V29382MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/31/23 15:04 V29382MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/31/23 15:04 V29382MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/31/23 15:04 V29382MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/31/23 15:04 V29382MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 01/31/23 15:04 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 48 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-11
98123 Matrix:
1/19/2023 10:48
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/31/23 15:04 V29382MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/31/23 15:04 V29382
Surrogate: 4-Bromofluorobenzene 93.6 Limits: 70-130%01/31/23 15:041 MSA V29382
Surrogate: Dibromofluoromethane 101 Limits: 70-130%01/31/23 15:041 MSA V29382
Surrogate: 1,2-Dichloroethane - d4 91.6 Limits: 70-130%01/31/23 15:041 MSA V29382
Surrogate: Toluene-d8 103 Limits: 70-130%01/31/23 15:041 MSA V29382
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 49 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-12
98124 Matrix:
1/19/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00 V29471 02/01/23 09:00
V29503 02/03/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/31/23 18:44 V29382MSA
25500 µg/L 180 500Benzene 1000 02/03/23 22:36 V29504MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/31/23 18:44 V29382MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/31/23 18:44 V29382MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/31/23 18:44 V29382MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/31/23 18:44 V29382MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/31/23 18:44 V29382MSA
9.95 µg/L 0.180 0.500n-Butylbenzene 1 01/31/23 18:44 V29382MSA
8.41 µg/L 0.200 0.500
sec-Butyl benzene 1 01/31/23 18:44 V29382MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/31/23 18:44 V29382MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/31/23 18:44 V29382MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/31/23 18:44 V29382MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/31/23 18:44 V29382MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/31/23 18:44 V29382MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/31/23 18:44 V29382MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/31/23 18:44 V29382MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/31/23 18:44 V29382MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/31/23 18:44 V29382MSA
124 µg/L 50.0 50.0Di-Isopropyl Ether (DIPE)100 02/02/23 00:44 V29472MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/31/23 18:44 V29382MSA
69.1 µg/L 0.200 0.5001,2-Dibromoethane 1 01/31/23 18:44 V29382MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/31/23 18:44 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 50 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-12
98124 Matrix:
1/19/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00 V29471 02/01/23 09:00
V29503 02/03/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/31/23 18:44 V29382MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/31/23 18:44 V29382MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/31/23 18:44 V29382MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/31/23 18:44 V29382MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/31/23 18:44 V29382MSA
867 µg/L 15.0 50.01,2-Dichloroethane 100 02/02/23 00:44 V29472MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/31/23 18:44 V29382MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/31/23 18:44 V29382MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/31/23 18:44 V29382MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/31/23 18:44 V29382MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/31/23 18:44 V29382MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/31/23 18:44 V29382MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/31/23 18:44 V29382MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/31/23 18:44 V29382MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/31/23 18:44 V29382MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/31/23 18:44 V29382MSA
2590 µg/L 17.0 50.0Ethylbenzene 100 02/02/23 00:44 V29472MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/31/23 18:44 V29382MSA
215 µg/L 38.0 1002-Hexanone 100 02/02/23 00:44 V29472MSA
70.1 µg/L 0.180 0.500Isopropylbenzene 1 01/31/23 18:44 V29382MSA
3.66 µg/L 0.089 0.5004-Isopropyl toluene 1 01/31/23 18:44 V29382MSA
896 µg/L 71.0 500Methyl Ethyl Ketone (MEK)100 02/02/23 00:44 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 51 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-12
98124 Matrix:
1/19/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00 V29471 02/01/23 09:00
V29503 02/03/23 09:00
16700 µg/L 140 1000Methyl tert-butyl ether (MTBE)1000 02/03/23 22:36 V29504MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/31/23 18:44 V29382MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/31/23 18:44 V29382MSA
622 µg/L 47.0 100Naphthalene 100 02/02/23 00:44 V29472MSA
235 µg/L 19.0 50.0n-Propylbenzene 100 02/02/23 00:44 V29472MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/31/23 18:44 V29382MSA
0.338 J µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/31/23 18:44 V29382MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/31/23 18:44 V29382MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/31/23 18:44 V29382MSA
37000 µg/L 220 500Toluene 1000 02/03/23 22:36 V29504MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/31/23 18:44 V29382MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/31/23 18:44 V29382MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/31/23 18:44 V29382MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/31/23 18:44 V29382MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/31/23 18:44 V29382MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/31/23 18:44 V29382MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/31/23 18:44 V29382MSA
1890 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 02/02/23 00:44 V29472MSA
479 µg/L 18.0 50.01,3,5-Trimethylbenzene 100 02/02/23 00:44 V29472MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/31/23 18:44 V29382MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/31/23 18:44 V29382MSA
4580 µg/L 21.0 50.0o-Xylene 100 02/02/23 00:44 V29472MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 52 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-12
98124 Matrix:
1/19/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00 V29471 02/01/23 09:00
V29503 02/03/23 09:00
9720 µg/L 42.0 100m,p-Xylene 100 02/02/23 00:44 V29472MSA
14300 µg/L 21.0 50.0Xylene (Total)100 02/02/23 00:44 V29472
Surrogate: 4-Bromofluorobenzene 96.4 Limits: 70-130%01/31/23 18:441 MSA V29382
Surrogate: Dibromofluoromethane 93.4 Limits: 70-130%01/31/23 18:441 MSA V29382
Surrogate: 1,2-Dichloroethane - d4 98.0 Limits: 70-130%01/31/23 18:441 MSA V29382
Surrogate: Toluene-d8 89.0 Limits: 70-130%01/31/23 18:441 MSA V29382
Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%02/02/23 00:44100 MSA V29472
Surrogate: Dibromofluoromethane 96.8 Limits: 70-130%02/02/23 00:44100 MSA V29472
Surrogate: 1,2-Dichloroethane - d4 99.0 Limits: 70-130%02/02/23 00:44100 MSA V29472
Surrogate: Toluene-d8 101 Limits: 70-130%02/02/23 00:44100 MSA V29472
Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%02/03/23 22:361000 MSA V29504
Surrogate: Dibromofluoromethane 99.0 Limits: 70-130%02/03/23 22:361000 MSA V29504
Surrogate: 1,2-Dichloroethane - d4 100 Limits: 70-130%02/03/23 22:361000 MSA V29504
Surrogate: Toluene-d8 101 Limits: 70-130%02/03/23 22:361000 MSA V29504
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 53 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-1D
98125 Matrix:
1/19/2023 12:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/31/23 15:28 V29382MSA
0.531 µg/L 0.180 0.500Benzene 1 01/31/23 15:28 V29382MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/31/23 15:28 V29382MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/31/23 15:28 V29382MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/31/23 15:28 V29382MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/31/23 15:28 V29382MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/31/23 15:28 V29382MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/31/23 15:28 V29382MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/31/23 15:28 V29382MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/31/23 15:28 V29382MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/31/23 15:28 V29382MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/31/23 15:28 V29382MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/31/23 15:28 V29382MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/31/23 15:28 V29382MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/31/23 15:28 V29382MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/31/23 15:28 V29382MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/31/23 15:28 V29382MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/31/23 15:28 V29382MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/31/23 15:28 V29382MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/31/23 15:28 V29382MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/31/23 15:28 V29382MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/31/23 15:28 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 54 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-1D
98125 Matrix:
1/19/2023 12:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/31/23 15:28 V29382MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/31/23 15:28 V29382MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/31/23 15:28 V29382MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/31/23 15:28 V29382MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/31/23 15:28 V29382MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/31/23 15:28 V29382MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/31/23 15:28 V29382MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/31/23 15:28 V29382MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/31/23 15:28 V29382MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/31/23 15:28 V29382MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/31/23 15:28 V29382MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/31/23 15:28 V29382MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/31/23 15:28 V29382MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/31/23 15:28 V29382MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/31/23 15:28 V29382MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/31/23 15:28 V29382MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/31/23 15:28 V29382MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/31/23 15:28 V29382MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/31/23 15:28 V29382MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/31/23 15:28 V29382MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/31/23 15:28 V29382MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/31/23 15:28 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 55 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-1D
98125 Matrix:
1/19/2023 12:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
72.6 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/31/23 15:28 V29382MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/31/23 15:28 V29382MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/31/23 15:28 V29382MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/31/23 15:28 V29382MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/31/23 15:28 V29382MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/31/23 15:28 V29382MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/31/23 15:28 V29382MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/31/23 15:28 V29382MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/31/23 15:28 V29382MSA
0.891 µg/L 0.220 0.500Toluene 1 01/31/23 15:28 V29382MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/31/23 15:28 V29382MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/31/23 15:28 V29382MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/31/23 15:28 V29382MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/31/23 15:28 V29382MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/31/23 15:28 V29382MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/31/23 15:28 V29382MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/31/23 15:28 V29382MSA
0.358 J µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/31/23 15:28 V29382MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/31/23 15:28 V29382MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/31/23 15:28 V29382MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/31/23 15:28 V29382MSA
0.216 J µg/L 0.210 0.500o-Xylene 1 01/31/23 15:28 V29382MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 56 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:MW-1D
98125 Matrix:
1/19/2023 12:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29381 01/31/23 09:00
0.566 J µg/L 0.420 1.00m,p-Xylene 1 01/31/23 15:28 V29382MSA
0.782 J µg/L 0.210 0.500Xylene (Total)1 01/31/23 15:28 V29382
Surrogate: 4-Bromofluorobenzene 98.0 Limits: 70-130%01/31/23 15:281 MSA V29382
Surrogate: Dibromofluoromethane 102 Limits: 70-130%01/31/23 15:281 MSA V29382
Surrogate: 1,2-Dichloroethane - d4 93.2 Limits: 70-130%01/31/23 15:281 MSA V29382
Surrogate: Toluene-d8 103 Limits: 70-130%01/31/23 15:281 MSA V29382
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 57 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:TB
98126 Matrix:
1/19/2023 9:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 01/30/23 19:14 V29340MSA
<0.180 µg/L 0.180 0.500Benzene 1 01/30/23 19:14 V29340MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 01/30/23 19:14 V29340MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 01/30/23 19:14 V29340MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 01/30/23 19:14 V29340MSA
<1.50 µg/L 1.50 5.00Bromoform 1 01/30/23 19:14 V29340MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 01/30/23 19:14 V29340MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 01/30/23 19:14 V29340MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 01/30/23 19:14 V29340MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 01/30/23 19:14 V29340MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 01/30/23 19:14 V29340MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 01/30/23 19:14 V29340MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 01/30/23 19:14 V29340MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 01/30/23 19:14 V29340MSA
<0.220 µg/L 0.220 0.500Chloroform 1 01/30/23 19:14 V29340MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 01/30/23 19:14 V29340MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 01/30/23 19:14 V29340MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 01/30/23 19:14 V29340MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 01/30/23 19:14 V29340MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 01/30/23 19:14 V29340MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 01/30/23 19:14 V29340MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 01/30/23 19:14 V29340MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 58 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:TB
98126 Matrix:
1/19/2023 9:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 01/30/23 19:14 V29340MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 01/30/23 19:14 V29340MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 01/30/23 19:14 V29340MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 01/30/23 19:14 V29340MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 01/30/23 19:14 V29340MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 01/30/23 19:14 V29340MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 01/30/23 19:14 V29340MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 01/30/23 19:14 V29340MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 01/30/23 19:14 V29340MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 01/30/23 19:14 V29340MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 01/30/23 19:14 V29340MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 01/30/23 19:14 V29340MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 01/30/23 19:14 V29340MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 01/30/23 19:14 V29340MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 01/30/23 19:14 V29340MSA
<42.0 µg/L 42.0 200
Ethanol 1 01/30/23 19:14 V29340MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 01/30/23 19:14 V29340MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 01/30/23 19:14 V29340MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 01/30/23 19:14 V29340MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 01/30/23 19:14 V29340MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 01/30/23 19:14 V29340MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 01/30/23 19:14 V29340MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 59 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:TB
98126 Matrix:
1/19/2023 9:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 01/30/23 19:14 V29340MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 01/30/23 19:14 V29340MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 01/30/23 19:14 V29340MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 01/30/23 19:14 V29340MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 01/30/23 19:14 V29340MSA
<0.220 µg/L 0.220 0.500Styrene 1 01/30/23 19:14 V29340MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 01/30/23 19:14 V29340MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 01/30/23 19:14 V29340MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 01/30/23 19:14 V29340MSA
<0.220 µg/L 0.220 0.500Toluene 1 01/30/23 19:14 V29340MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 01/30/23 19:14 V29340MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 01/30/23 19:14 V29340MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 01/30/23 19:14 V29340MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 01/30/23 19:14 V29340MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 01/30/23 19:14 V29340MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 01/30/23 19:14 V29340MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 01/30/23 19:14 V29340MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 01/30/23 19:14 V29340MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 01/30/23 19:14 V29340MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 01/30/23 19:14 V29340MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 01/30/23 19:14 V29340MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 01/30/23 19:14 V29340MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 60 of 89
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-020-0032
00087
Geological Resources, Inc.
3502 Hayes Road
Joanna Alley
Monroe
Danyale Love
Project Manager
GRI #3673 Received : 01/20/2023
Tom's Grocery
Report Date : 02/06/2023
Sample ID :
Lab No :
Sampled:TB
98126 Matrix:
1/19/2023 9:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29339 01/30/23 09:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 01/30/23 19:14 V29340MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 01/30/23 19:14 V29340
Surrogate: 4-Bromofluorobenzene 97.2 Limits: 70-130%01/30/23 19:141 MSA V29340
Surrogate: Dibromofluoromethane 93.0 Limits: 70-130%01/30/23 19:141 MSA V29340
Surrogate: 1,2-Dichloroethane - d4 93.2 Limits: 70-130%01/30/23 19:141 MSA V29340
Surrogate: Toluene-d8 89.8 Limits: 70-130%01/30/23 19:141 MSA V29340
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 61 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29340QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29339
Associated Lab Samples: 98118, 98119, 98126
LRB-V29339 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/30/23 18:0110.01.80<1.80µg/LAcetone
01/30/23 18:010.5000.180<0.180µg/LBenzene
01/30/23 18:010.5000.210<0.210µg/LBromobenzene
01/30/23 18:011.000.420<0.420µg/LBromochloromethane
01/30/23 18:010.5000.160<0.160µg/LBromodichloromethane
01/30/23 18:015.001.50<1.50µg/LBromoform
01/30/23 18:011.000.280<0.280µg/LBromomethane
01/30/23 18:010.5000.180<0.180µg/Ln-Butylbenzene
01/30/23 18:010.5000.200<0.200µg/Lsec-Butyl benzene
01/30/23 18:012.000.920<0.920µg/Ltert-Butyl benzene
01/30/23 18:010.5000.180<0.180µg/LCarbon Tetrachloride
01/30/23 18:010.5000.190<0.190µg/LChlorobenzene
01/30/23 18:010.5000.190<0.190µg/LChlorodibromomethane
01/30/23 18:011.000.430<0.430µg/LChloroethane
01/30/23 18:010.5000.220<0.220µg/LChloroform
01/30/23 18:010.5000.220<0.220µg/LChloromethane
01/30/23 18:010.5000.200<0.200µg/L2-Chlorotoluene
01/30/23 18:010.5000.200<0.200µg/L4-Chlorotoluene
01/30/23 18:010.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
01/30/23 18:012.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
01/30/23 18:010.5000.200<0.200µg/L1,2-Dibromoethane
01/30/23 18:010.5000.230<0.230µg/LDibromomethane
01/30/23 18:010.5000.220<0.220µg/L1,2-Dichlorobenzene
01/30/23 18:010.5000.190<0.190µg/L1,3-Dichlorobenzene
01/30/23 18:010.5000.210<0.210µg/L1,4-Dichlorobenzene
01/30/23 18:015.001.20<1.20µg/LDichlorodifluoromethane
01/30/23 18:010.5000.240<0.240µg/L1,1-Dichloroethane
Page 1 of 25Date:02/06/2023 04:17 PM
Page 62 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29340QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29339
Associated Lab Samples: 98118, 98119, 98126
LRB-V29339 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/30/23 18:010.5000.150<0.150µg/L1,2-Dichloroethane
01/30/23 18:010.5000.150<0.150µg/L1,1-Dichloroethene
01/30/23 18:010.5000.200<0.200µg/Lcis-1,2-Dichloroethene
01/30/23 18:010.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
01/30/23 18:010.5000.190<0.190µg/L1,2-Dichloropropane
01/30/23 18:010.5000.130<0.130µg/L1,3-Dichloropropane
01/30/23 18:012.000.210<0.210µg/L2,2-Dichloropropane
01/30/23 18:010.5000.200<0.200µg/L1,1-Dichloropropene
01/30/23 18:010.5000.210<0.210µg/Lcis-1,3-Dichloropropene
01/30/23 18:010.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
01/30/23 18:0120042.0<42.0µg/LEthanol
01/30/23 18:010.5000.170<0.170µg/LEthylbenzene
01/30/23 18:013.000.350<0.350µg/LHexachlorobutadiene
01/30/23 18:011.000.380<0.380µg/L2-Hexanone
01/30/23 18:010.5000.180<0.180µg/LIsopropylbenzene
01/30/23 18:010.5000.089<0.089µg/L4-Isopropyl toluene
01/30/23 18:015.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
01/30/23 18:011.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
01/30/23 18:011.000.078<0.078µg/L4-Methyl-2-Pentanone
01/30/23 18:012.000.330<0.330µg/LMethylene Chloride
01/30/23 18:011.000.470<0.470µg/LNaphthalene
01/30/23 18:010.5000.190<0.190µg/Ln-Propylbenzene
01/30/23 18:010.5000.220<0.220µg/LStyrene
01/30/23 18:010.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
01/30/23 18:010.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
01/30/23 18:010.5000.220<0.220µg/LTetrachloroethene
01/30/23 18:010.5000.220<0.220µg/LToluene
Page 2 of 25Date:02/06/2023 04:17 PM
Page 63 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29340QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29339
Associated Lab Samples: 98118, 98119, 98126
LRB-V29339 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/30/23 18:010.5000.380<0.380µg/L1,2,3-Trichlorobenzene
01/30/23 18:010.5000.310<0.310µg/L1,2,4-Trichlorobenzene
01/30/23 18:010.5000.160<0.160µg/L1,1,1-Trichloroethane
01/30/23 18:010.5000.096<0.096µg/L1,1,2-Trichloroethane
01/30/23 18:010.5000.180<0.180µg/LTrichloroethene
01/30/23 18:010.5000.180<0.180µg/LTrichlorofluoromethane
01/30/23 18:010.5000.270<0.270µg/L1,2,3-Trichloropropane
01/30/23 18:010.5000.190<0.190µg/L1,2,4-Trimethylbenzene
01/30/23 18:010.5000.180<0.180µg/L1,3,5-Trimethylbenzene
01/30/23 18:015.001.00<1.00µg/LVinyl Acetate
01/30/23 18:010.5000.170<0.170µg/LVinyl Chloride
01/30/23 18:010.5000.210<0.210µg/Lo-Xylene
01/30/23 18:011.000.420<0.420µg/Lm,p-Xylene
01/30/23 18:014-Bromofluorobenzene (S)97.8 70-130
01/30/23 18:01Dibromofluoromethane (S)105 70-130
01/30/23 18:011,2-Dichloroethane - d4 (S)99.0 70-130
01/30/23 18:01Toluene-d8 (S)104 70-130
LCS-V29339 LCSD-V29339Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
43.1 10813252.840.0µg/LAcetone 40-160 20.2*20.0
17.3 86.596.019.220.0µg/LBenzene 70-130 10.4 20.0
18.1 90.593.018.620.0µg/LBromobenzene 70-130 2.7 20.0
18.1 90.597.519.520.0µg/LBromochloromethane 70-130 7.4 20.0
18.2 91.094.518.920.0µg/LBromodichloromethane 70-130 3.7 20.0
Page 3 of 25* QC Fail Date:02/06/2023 04:17 PM
Page 64 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29340QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29339
LCS-V29339 LCSD-V29339Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
18.1 90.510921.820.0µg/LBromoform 70-130 18.5 20.0
18.2 91.091.518.320.0µg/LBromomethane 60-140 0.5 20.0
19.3 96.592.518.520.0µg/Ln-Butylbenzene 70-130 4.2 20.0
19.2 96.096.019.220.0µg/Lsec-Butyl benzene 70-130 0.0 20.0
19.0 95.096.519.320.0µg/Ltert-Butyl benzene 70-130 1.5 20.0
18.6 93.010120.220.0µg/LCarbon Tetrachloride 70-130 8.2 20.0
20.0 10010220.320.0µg/LChlorobenzene 70-130 1.4 20.0
19.2 96.010621.220.0µg/LChlorodibromomethane 70-130 9.9 20.0
19.5 97.510320.520.0µg/LChloroethane 60-140 5.0 20.0
18.5 92.598.519.720.0µg/LChloroform 70-130 6.2 20.0
19.4 97.098.019.620.0µg/LChloromethane 60-140 1.0 20.0
18.7 93.597.019.420.0µg/L2-Chlorotoluene 70-130 3.6 20.0
19.0 95.097.519.520.0µg/L4-Chlorotoluene 70-130 2.5 20.0
20.0 10010120.220.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.9 20.0
17.7 88.510020.020.0µg/L1,2-Dibromo-3-Chloropropane 70-130 12.2 20.0
18.1 90.510320.620.0µg/L1,2-Dibromoethane 70-130 12.9 20.0
16.9 84.592.518.520.0µg/LDibromomethane 70-130 9.0 20.0
19.9 99.593.518.720.0µg/L1,2-Dichlorobenzene 70-130 6.2 20.0
19.7 98.595.519.120.0µg/L1,3-Dichlorobenzene 70-130 3.0 20.0
19.7 98.597.519.520.0µg/L1,4-Dichlorobenzene 70-130 1.0 20.0
24.4 12212424.820.0µg/LDichlorodifluoromethane 60-140 1.6 20.0
19.6 98.097.019.420.0µg/L1,1-Dichloroethane 70-130 1.0 20.0
17.1 85.592.518.520.0µg/L1,2-Dichloroethane 70-130 7.8 20.0
19.7 98.592.518.520.0µg/L1,1-Dichloroethene 70-130 6.2 20.0
18.6 93.095.019.020.0µg/Lcis-1,2-Dichloroethene 70-130 2.1 20.0
18.9 94.584.016.820.0µg/Ltrans-1,2-Dichloroethene 70-130 11.7 20.0
Page 4 of 25Date:02/06/2023 04:17 PM
Page 65 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29340QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29339
LCS-V29339 LCSD-V29339Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
19.1 95.596.019.220.0µg/L1,2-Dichloropropane 70-130 0.5 20.0
17.4 87.010120.120.0µg/L1,3-Dichloropropane 70-130 14.4 20.0
18.8 94.010020.020.0µg/L2,2-Dichloropropane 70-130 6.1 20.0
19.9 99.511021.920.0µg/L1,1-Dichloropropene 70-130 9.5 20.0
19.4 97.088.517.720.0µg/Lcis-1,3-Dichloropropene 70-130 9.1 20.0
18.1 90.596.519.320.0µg/Ltrans-1,3-Dichloropropene 70-130 6.4 20.0
420 84.0110549500µg/LEthanol 60-140 26.6*20.0
19.0 95.096.519.320.0µg/LEthylbenzene 70-130 1.5 20.0
23.5 11811122.120.0µg/LHexachlorobutadiene 70-130 6.1 20.0
16.1 80.510420.720.0µg/L2-Hexanone 60-140 25.0*20.0
18.7 93.599.019.820.0µg/LIsopropylbenzene 70-130 5.7 20.0
19.8 99.096.519.320.0µg/L4-Isopropyl toluene 70-130 2.5 20.0
17.1 85.510220.420.0µg/LMethyl Ethyl Ketone (MEK)60-140 17.6 20.0
17.6 88.091.518.320.0µg/LMethyl tert-butyl ether (MTBE)70-130 3.8 20.0
14.5 72.592.518.520.0µg/L4-Methyl-2-Pentanone 60-140 24.2*20.0
18.2 91.084.016.820.0µg/LMethylene Chloride 70-130 8.0 20.0
17.1 85.598.019.620.0µg/LNaphthalene 70-130 13.6 20.0
18.8 94.097.519.520.0µg/Ln-Propylbenzene 70-130 3.6 20.0
19.7 98.510320.620.0µg/LStyrene 70-130 4.4 20.0
19.6 98.010420.720.0µg/L1,1,1,2-Tetrachloroethane 70-130 5.4 20.0
17.7 88.510420.820.0µg/L1,1,2,2-Tetrachloroethane 70-130 16.1 20.0
21.9 11010320.620.0µg/LTetrachloroethene 70-130 6.1 20.0
18.5 92.595.019.020.0µg/LToluene 70-130 2.6 20.0
20.2 10110320.620.0µg/L1,2,3-Trichlorobenzene 70-130 1.9 20.0
19.9 99.510320.620.0µg/L1,2,4-Trichlorobenzene 70-130 3.4 20.0
18.5 92.596.519.320.0µg/L1,1,1-Trichloroethane 70-130 4.2 20.0
Page 5 of 25* QC Fail Date:02/06/2023 04:17 PM
Page 66 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29340QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29339
LCS-V29339 LCSD-V29339Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
17.5 87.598.519.720.0µg/L1,1,2-Trichloroethane 70-130 11.8 20.0
19.2 96.095.519.120.0µg/LTrichloroethene 70-130 0.5 20.0
19.6 98.097.019.420.0µg/LTrichlorofluoromethane 60-140 1.0 20.0
16.0 80.093.018.620.0µg/L1,2,3-Trichloropropane 70-130 15.0 20.0
19.0 95.096.019.220.0µg/L1,2,4-Trimethylbenzene 70-130 1.0 20.0
19.2 96.099.019.820.0µg/L1,3,5-Trimethylbenzene 70-130 3.0 20.0
23.3 11713727.320.0µg/LVinyl Acetate 60-140 15.8 20.0
20.9 10510520.920.0µg/LVinyl Chloride 60-140 0.0 20.0
18.3 91.599.019.820.0µg/Lo-Xylene 70-130 7.8 20.0
38.7 96.710240.740.0µg/Lm,p-Xylene 70-130 5.0 20.0
97.01014-Bromofluorobenzene (S)70-130
94.8101Dibromofluoromethane (S)70-130
89.297.01,2-Dichloroethane - d4 (S)70-130
107105Toluene-d8 (S)70-130
Page 6 of 25Date:02/06/2023 04:17 PM
Page 67 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29369QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29368
Associated Lab Samples: 98114, 98115, 98116, 98117, 98120
LRB-V29368 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/31/23 14:2310.01.80<1.80µg/LAcetone
01/31/23 14:230.5000.180<0.180µg/LBenzene
01/31/23 14:230.5000.210<0.210µg/LBromobenzene
01/31/23 14:231.000.420<0.420µg/LBromochloromethane
01/31/23 14:230.5000.160<0.160µg/LBromodichloromethane
01/31/23 14:235.001.50<1.50µg/LBromoform
01/31/23 14:231.000.280<0.280µg/LBromomethane
01/31/23 14:230.5000.180<0.180µg/Ln-Butylbenzene
01/31/23 14:230.5000.200<0.200µg/Lsec-Butyl benzene
01/31/23 14:232.000.920<0.920µg/Ltert-Butyl benzene
01/31/23 14:230.5000.180<0.180µg/LCarbon Tetrachloride
01/31/23 14:230.5000.190<0.190µg/LChlorobenzene
01/31/23 14:230.5000.190<0.190µg/LChlorodibromomethane
01/31/23 14:231.000.430<0.430µg/LChloroethane
01/31/23 14:230.5000.220<0.220µg/LChloroform
01/31/23 14:230.5000.220<0.220µg/LChloromethane
01/31/23 14:230.5000.200<0.200µg/L2-Chlorotoluene
01/31/23 14:230.5000.200<0.200µg/L4-Chlorotoluene
01/31/23 14:230.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
01/31/23 14:232.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
01/31/23 14:230.5000.200<0.200µg/L1,2-Dibromoethane
01/31/23 14:230.5000.230<0.230µg/LDibromomethane
01/31/23 14:230.5000.220<0.220µg/L1,2-Dichlorobenzene
01/31/23 14:230.5000.190<0.190µg/L1,3-Dichlorobenzene
01/31/23 14:230.5000.210<0.210µg/L1,4-Dichlorobenzene
01/31/23 14:235.001.20<1.20µg/LDichlorodifluoromethane
01/31/23 14:230.5000.240<0.240µg/L1,1-Dichloroethane
Page 7 of 25Date:02/06/2023 04:17 PM
Page 68 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29369QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29368
Associated Lab Samples: 98114, 98115, 98116, 98117, 98120
LRB-V29368 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/31/23 14:230.5000.150<0.150µg/L1,2-Dichloroethane
01/31/23 14:230.5000.150<0.150µg/L1,1-Dichloroethene
01/31/23 14:230.5000.200<0.200µg/Lcis-1,2-Dichloroethene
01/31/23 14:230.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
01/31/23 14:230.5000.190<0.190µg/L1,2-Dichloropropane
01/31/23 14:230.5000.130<0.130µg/L1,3-Dichloropropane
01/31/23 14:232.000.210<0.210µg/L2,2-Dichloropropane
01/31/23 14:230.5000.200<0.200µg/L1,1-Dichloropropene
01/31/23 14:230.5000.210<0.210µg/Lcis-1,3-Dichloropropene
01/31/23 14:230.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
01/31/23 14:2320042.0<42.0µg/LEthanol
01/31/23 14:230.5000.170<0.170µg/LEthylbenzene
01/31/23 14:233.000.350<0.350µg/LHexachlorobutadiene
01/31/23 14:231.000.380<0.380µg/L2-Hexanone
01/31/23 14:230.5000.180<0.180µg/LIsopropylbenzene
01/31/23 14:230.5000.089<0.089µg/L4-Isopropyl toluene
01/31/23 14:235.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
01/31/23 14:231.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
01/31/23 14:231.000.078<0.078µg/L4-Methyl-2-Pentanone
01/31/23 14:232.000.330<0.330µg/LMethylene Chloride
01/31/23 14:231.000.470<0.470µg/LNaphthalene
01/31/23 14:230.5000.190<0.190µg/Ln-Propylbenzene
01/31/23 14:230.5000.220<0.220µg/LStyrene
01/31/23 14:230.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
01/31/23 14:230.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
01/31/23 14:230.5000.220<0.220µg/LTetrachloroethene
01/31/23 14:230.5000.220<0.220µg/LToluene
Page 8 of 25Date:02/06/2023 04:17 PM
Page 69 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29369QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29368
Associated Lab Samples: 98114, 98115, 98116, 98117, 98120
LRB-V29368 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/31/23 14:230.5000.380<0.380µg/L1,2,3-Trichlorobenzene
01/31/23 14:230.5000.310<0.310µg/L1,2,4-Trichlorobenzene
01/31/23 14:230.5000.160<0.160µg/L1,1,1-Trichloroethane
01/31/23 14:230.5000.096<0.096µg/L1,1,2-Trichloroethane
01/31/23 14:230.5000.180<0.180µg/LTrichloroethene
01/31/23 14:230.5000.180<0.180µg/LTrichlorofluoromethane
01/31/23 14:230.5000.270<0.270µg/L1,2,3-Trichloropropane
01/31/23 14:230.5000.190<0.190µg/L1,2,4-Trimethylbenzene
01/31/23 14:230.5000.180<0.180µg/L1,3,5-Trimethylbenzene
01/31/23 14:235.001.00<1.00µg/LVinyl Acetate
01/31/23 14:230.5000.170<0.170µg/LVinyl Chloride
01/31/23 14:230.5000.210<0.210µg/Lo-Xylene
01/31/23 14:231.000.420<0.420µg/Lm,p-Xylene
01/31/23 14:234-Bromofluorobenzene (S)103 70-130
01/31/23 14:23Dibromofluoromethane (S)103 70-130
01/31/23 14:231,2-Dichloroethane - d4 (S)104 70-130
01/31/23 14:23Toluene-d8 (S)100 70-130
LCS-V29368 LCSD-V29368Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
42.5 10610943.440.0µg/LAcetone 40-160 2.0 20.0
20.7 10410721.420.0µg/LBenzene 70-130 3.3 20.0
21.4 10711122.220.0µg/LBromobenzene 70-130 3.6 20.0
21.5 10811623.120.0µg/LBromochloromethane 70-130 7.1 20.0
23.5 11812124.120.0µg/LBromodichloromethane 70-130 2.5 20.0
Page 9 of 25Date:02/06/2023 04:17 PM
Page 70 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29369QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29368
LCS-V29368 LCSD-V29368Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
21.8 10911122.120.0µg/LBromoform 70-130 1.3 20.0
25.3 12713226.320.0µg/LBromomethane 60-140 3.8 20.0
23.1 11612023.920.0µg/Ln-Butylbenzene 70-130 3.4 20.0
22.2 11111422.820.0µg/Lsec-Butyl benzene 70-130 2.6 20.0
22.1 11111122.220.0µg/Ltert-Butyl benzene 70-130 0.4 20.0
23.8 11912825.520.0µg/LCarbon Tetrachloride 70-130 6.8 20.0
20.4 10210821.620.0µg/LChlorobenzene 70-130 5.7 20.0
21.1 10610621.120.0µg/LChlorodibromomethane 70-130 0.0 20.0
24.4 12212424.720.0µg/LChloroethane 60-140 1.2 20.0
20.5 10310721.420.0µg/LChloroform 70-130 4.2 20.0
21.2 10611222.320.0µg/LChloromethane 60-140 5.0 20.0
22.3 11211823.520.0µg/L2-Chlorotoluene 70-130 5.2 20.0
21.2 10611222.320.0µg/L4-Chlorotoluene 70-130 5.0 20.0
22.1 11111623.120.0µg/LDi-Isopropyl Ether (DIPE)70-130 4.4 20.0
21.8 10911222.420.0µg/L1,2-Dibromo-3-Chloropropane 70-130 2.7 20.0
21.4 10711021.920.0µg/L1,2-Dibromoethane 70-130 2.3 20.0
21.6 10811422.720.0µg/LDibromomethane 70-130 4.9 20.0
21.4 10711422.820.0µg/L1,2-Dichlorobenzene 70-130 6.3 20.0
21.4 10711322.520.0µg/L1,3-Dichlorobenzene 70-130 5.0 20.0
21.0 10510821.520.0µg/L1,4-Dichlorobenzene 70-130 2.3 20.0
24.0 12011422.820.0µg/LDichlorodifluoromethane 60-140 5.1 20.0
21.7 10911523.020.0µg/L1,1-Dichloroethane 70-130 5.8 20.0
20.9 10510921.720.0µg/L1,2-Dichloroethane 70-130 3.7 20.0
20.5 10311021.920.0µg/L1,1-Dichloroethene 70-130 6.6 20.0
20.7 10410821.520.0µg/Lcis-1,2-Dichloroethene 70-130 3.7 20.0
21.0 10511522.920.0µg/Ltrans-1,2-Dichloroethene 70-130 8.6 20.0
Page 10 of 25Date:02/06/2023 04:17 PM
Page 71 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29369QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29368
LCS-V29368 LCSD-V29368Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
21.5 10811222.420.0µg/L1,2-Dichloropropane 70-130 4.1 20.0
21.1 10610821.520.0µg/L1,3-Dichloropropane 70-130 1.8 20.0
21.9 11011322.620.0µg/L2,2-Dichloropropane 70-130 3.1 20.0
23.4 11712524.920.0µg/L1,1-Dichloropropene 70-130 6.2 20.0
21.7 10911623.120.0µg/Lcis-1,3-Dichloropropene 70-130 6.2 20.0
21.7 10911623.120.0µg/Ltrans-1,3-Dichloropropene 70-130 6.2 20.0
436 87.279.6398500µg/LEthanol 60-140 9.1 20.0
20.5 10310621.220.0µg/LEthylbenzene 70-130 3.3 20.0
23.9 120133*26.520.0µg/LHexachlorobutadiene 70-130 10.3 20.0
21.8 10911322.520.0µg/L2-Hexanone 60-140 3.1 20.0
21.7 10911723.320.0µg/LIsopropylbenzene 70-130 7.1 20.0
22.6 11311923.820.0µg/L4-Isopropyl toluene 70-130 5.1 20.0
20.1 10110420.720.0µg/LMethyl Ethyl Ketone (MEK)60-140 2.9 20.0
22.7 11411522.920.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.8 20.0
22.0 11011422.720.0µg/L4-Methyl-2-Pentanone 60-140 3.1 20.0
20.1 10110921.720.0µg/LMethylene Chloride 70-130 7.6 20.0
18.4 92.094.518.920.0µg/LNaphthalene 70-130 2.6 20.0
21.0 10511122.120.0µg/Ln-Propylbenzene 70-130 5.1 20.0
21.8 10911422.820.0µg/LStyrene 70-130 4.4 20.0
20.2 10111222.320.0µg/L1,1,1,2-Tetrachloroethane 70-130 9.8 20.0
22.0 11011122.120.0µg/L1,1,2,2-Tetrachloroethane 70-130 0.4 20.0
20.3 10210420.820.0µg/LTetrachloroethene 70-130 2.4 20.0
21.2 10610921.720.0µg/LToluene 70-130 2.3 20.0
22.2 11111923.720.0µg/L1,2,3-Trichlorobenzene 70-130 6.5 20.0
24.0 12012124.120.0µg/L1,2,4-Trichlorobenzene 70-130 0.4 20.0
22.1 11111623.220.0µg/L1,1,1-Trichloroethane 70-130 4.8 20.0
Page 11 of 25* QC Fail Date:02/06/2023 04:17 PM
Page 72 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29369QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29368
LCS-V29368 LCSD-V29368Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
21.2 10611222.420.0µg/L1,1,2-Trichloroethane 70-130 5.5 20.0
20.5 10310921.720.0µg/LTrichloroethene 70-130 5.6 20.0
22.8 11412224.320.0µg/LTrichlorofluoromethane 60-140 6.3 20.0
20.2 10194.018.820.0µg/L1,2,3-Trichloropropane 70-130 7.1 20.0
21.7 10911422.720.0µg/L1,2,4-Trimethylbenzene 70-130 4.5 20.0
21.8 10911623.120.0µg/L1,3,5-Trimethylbenzene 70-130 5.7 20.0
24.8 12410921.820.0µg/LVinyl Acetate 60-140 12.8 20.0
23.9 12012524.920.0µg/LVinyl Chloride 60-140 4.0 20.0
21.1 10610721.420.0µg/Lo-Xylene 70-130 1.4 20.0
42.1 10511144.540.0µg/Lm,p-Xylene 70-130 5.5 20.0
1021034-Bromofluorobenzene (S)70-130
104105Dibromofluoromethane (S)70-130
1041031,2-Dichloroethane - d4 (S)70-130
100100Toluene-d8 (S)70-130
Page 12 of 25Date:02/06/2023 04:17 PM
Page 73 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29382QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29381
Associated Lab Samples: 98118, 98122, 98123, 98124, 98125
LRB-V29381 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/31/23 13:5110.01.80<1.80µg/LAcetone
01/31/23 13:510.5000.180<0.180µg/LBenzene
01/31/23 13:510.5000.210<0.210µg/LBromobenzene
01/31/23 13:511.000.420<0.420µg/LBromochloromethane
01/31/23 13:510.5000.160<0.160µg/LBromodichloromethane
01/31/23 13:515.001.50<1.50µg/LBromoform
01/31/23 13:511.000.280<0.280µg/LBromomethane
01/31/23 13:510.5000.180<0.180µg/Ln-Butylbenzene
01/31/23 13:510.5000.200<0.200µg/Lsec-Butyl benzene
01/31/23 13:512.000.920<0.920µg/Ltert-Butyl benzene
01/31/23 13:510.5000.180<0.180µg/LCarbon Tetrachloride
01/31/23 13:510.5000.190<0.190µg/LChlorobenzene
01/31/23 13:510.5000.190<0.190µg/LChlorodibromomethane
01/31/23 13:511.000.430<0.430µg/LChloroethane
01/31/23 13:510.5000.220<0.220µg/LChloroform
01/31/23 13:510.5000.220<0.220µg/LChloromethane
01/31/23 13:510.5000.200<0.200µg/L2-Chlorotoluene
01/31/23 13:510.5000.200<0.200µg/L4-Chlorotoluene
01/31/23 13:510.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
01/31/23 13:512.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
01/31/23 13:510.5000.200<0.200µg/L1,2-Dibromoethane
01/31/23 13:510.5000.230<0.230µg/LDibromomethane
01/31/23 13:510.5000.220<0.220µg/L1,2-Dichlorobenzene
01/31/23 13:510.5000.190<0.190µg/L1,3-Dichlorobenzene
01/31/23 13:510.5000.210<0.210µg/L1,4-Dichlorobenzene
01/31/23 13:515.001.20<1.20µg/LDichlorodifluoromethane
01/31/23 13:510.5000.240<0.240µg/L1,1-Dichloroethane
Page 13 of 25Date:02/06/2023 04:17 PM
Page 74 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29382QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29381
Associated Lab Samples: 98118, 98122, 98123, 98124, 98125
LRB-V29381 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/31/23 13:510.5000.150<0.150µg/L1,2-Dichloroethane
01/31/23 13:510.5000.150<0.150µg/L1,1-Dichloroethene
01/31/23 13:510.5000.200<0.200µg/Lcis-1,2-Dichloroethene
01/31/23 13:510.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
01/31/23 13:510.5000.190<0.190µg/L1,2-Dichloropropane
01/31/23 13:510.5000.130<0.130µg/L1,3-Dichloropropane
01/31/23 13:512.000.210<0.210µg/L2,2-Dichloropropane
01/31/23 13:510.5000.200<0.200µg/L1,1-Dichloropropene
01/31/23 13:510.5000.210<0.210µg/Lcis-1,3-Dichloropropene
01/31/23 13:510.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
01/31/23 13:5120042.0<42.0µg/LEthanol
01/31/23 13:510.5000.170<0.170µg/LEthylbenzene
01/31/23 13:513.000.350<0.350µg/LHexachlorobutadiene
01/31/23 13:511.000.380<0.380µg/L2-Hexanone
01/31/23 13:510.5000.180<0.180µg/LIsopropylbenzene
01/31/23 13:510.5000.089<0.089µg/L4-Isopropyl toluene
01/31/23 13:515.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
01/31/23 13:511.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
01/31/23 13:511.000.078<0.078µg/L4-Methyl-2-Pentanone
01/31/23 13:512.000.330<0.330µg/LMethylene Chloride
01/31/23 13:511.000.470<0.470µg/LNaphthalene
01/31/23 13:510.5000.190<0.190µg/Ln-Propylbenzene
01/31/23 13:510.5000.220<0.220µg/LStyrene
01/31/23 13:510.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
01/31/23 13:510.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
01/31/23 13:510.5000.220<0.220µg/LTetrachloroethene
01/31/23 13:510.5000.220<0.220µg/LToluene
Page 14 of 25Date:02/06/2023 04:17 PM
Page 75 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29382QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29381
Associated Lab Samples: 98118, 98122, 98123, 98124, 98125
LRB-V29381 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
01/31/23 13:510.5000.380<0.380µg/L1,2,3-Trichlorobenzene
01/31/23 13:510.5000.310<0.310µg/L1,2,4-Trichlorobenzene
01/31/23 13:510.5000.160<0.160µg/L1,1,1-Trichloroethane
01/31/23 13:510.5000.096<0.096µg/L1,1,2-Trichloroethane
01/31/23 13:510.5000.180<0.180µg/LTrichloroethene
01/31/23 13:510.5000.180<0.180µg/LTrichlorofluoromethane
01/31/23 13:510.5000.270<0.270µg/L1,2,3-Trichloropropane
01/31/23 13:510.5000.190<0.190µg/L1,2,4-Trimethylbenzene
01/31/23 13:510.5000.180<0.180µg/L1,3,5-Trimethylbenzene
01/31/23 13:515.001.00<1.00µg/LVinyl Acetate
01/31/23 13:510.5000.170<0.170µg/LVinyl Chloride
01/31/23 13:510.5000.210<0.210µg/Lo-Xylene
01/31/23 13:511.000.420<0.420µg/Lm,p-Xylene
01/31/23 13:514-Bromofluorobenzene (S)94.2 70-130
01/31/23 13:51Dibromofluoromethane (S)97.4 70-130
01/31/23 13:511,2-Dichloroethane - d4 (S)94.2 70-130
01/31/23 13:51Toluene-d8 (S)106 70-130
LCS-V29381 LCSD-V29381Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
43.1 10810843.140.0µg/LAcetone 40-160 0.0 20.0
18.2 91.098.019.620.0µg/LBenzene 70-130 7.4 20.0
18.0 90.095.019.020.0µg/LBromobenzene 70-130 5.4 20.0
19.9 99.510120.220.0µg/LBromochloromethane 70-130 1.4 20.0
20.5 10396.519.320.0µg/LBromodichloromethane 70-130 6.0 20.0
Page 15 of 25Date:02/06/2023 04:17 PM
Page 76 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29382QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29381
LCS-V29381 LCSD-V29381Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.0 10010420.720.0µg/LBromoform 70-130 3.4 20.0
17.4 87.082.016.420.0µg/LBromomethane 60-140 5.9 20.0
19.0 95.095.019.020.0µg/Ln-Butylbenzene 70-130 0.0 20.0
19.1 95.510220.320.0µg/Lsec-Butyl benzene 70-130 6.0 20.0
19.7 98.510220.320.0µg/Ltert-Butyl benzene 70-130 3.0 20.0
20.1 10110921.820.0µg/LCarbon Tetrachloride 70-130 8.1 20.0
19.8 99.010020.020.0µg/LChlorobenzene 70-130 1.0 20.0
20.8 10498.019.620.0µg/LChlorodibromomethane 70-130 5.9 20.0
20.2 10110420.720.0µg/LChloroethane 60-140 2.4 20.0
18.5 92.598.019.620.0µg/LChloroform 70-130 5.7 20.0
19.1 95.510220.420.0µg/LChloromethane 60-140 6.5 20.0
19.2 96.099.019.820.0µg/L2-Chlorotoluene 70-130 3.0 20.0
19.3 96.510120.220.0µg/L4-Chlorotoluene 70-130 4.5 20.0
20.8 10410621.120.0µg/LDi-Isopropyl Ether (DIPE)70-130 1.4 20.0
19.8 99.098.519.720.0µg/L1,2-Dibromo-3-Chloropropane 70-130 0.5 20.0
19.6 98.098.519.720.0µg/L1,2-Dibromoethane 70-130 0.5 20.0
18.2 91.094.018.820.0µg/LDibromomethane 70-130 3.2 20.0
19.7 98.599.019.820.0µg/L1,2-Dichlorobenzene 70-130 0.5 20.0
19.8 99.010520.920.0µg/L1,3-Dichlorobenzene 70-130 5.4 20.0
20.1 10110020.020.0µg/L1,4-Dichlorobenzene 70-130 0.4 20.0
23.4 11712023.920.0µg/LDichlorodifluoromethane 60-140 2.1 20.0
19.8 99.010420.720.0µg/L1,1-Dichloroethane 70-130 4.4 20.0
17.9 89.596.019.220.0µg/L1,2-Dichloroethane 70-130 7.0 20.0
19.6 98.010220.320.0µg/L1,1-Dichloroethene 70-130 3.5 20.0
19.5 97.598.519.720.0µg/Lcis-1,2-Dichloroethene 70-130 1.0 20.0
19.5 97.596.519.320.0µg/Ltrans-1,2-Dichloroethene 70-130 1.0 20.0
Page 16 of 25Date:02/06/2023 04:17 PM
Page 77 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29382QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29381
LCS-V29381 LCSD-V29381Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
19.3 96.510020.020.0µg/L1,2-Dichloropropane 70-130 3.5 20.0
18.8 94.094.518.920.0µg/L1,3-Dichloropropane 70-130 0.5 20.0
18.7 93.510020.020.0µg/L2,2-Dichloropropane 70-130 6.7 20.0
19.8 99.010721.320.0µg/L1,1-Dichloropropene 70-130 7.2 20.0
20.4 10210020.020.0µg/Lcis-1,3-Dichloropropene 70-130 1.9 20.0
18.7 93.597.519.520.0µg/Ltrans-1,3-Dichloropropene 70-130 4.1 20.0
653 131126632500µg/LEthanol 60-140 3.2 20.0
19.0 95.097.019.420.0µg/LEthylbenzene 70-130 2.0 20.0
20.3 10211021.920.0µg/LHexachlorobutadiene 70-130 7.5 20.0
17.3 86.583.516.720.0µg/L2-Hexanone 60-140 3.5 20.0
19.2 96.010320.620.0µg/LIsopropylbenzene 70-130 7.0 20.0
19.7 98.510320.620.0µg/L4-Isopropyl toluene 70-130 4.4 20.0
18.3 91.595.519.120.0µg/LMethyl Ethyl Ketone (MEK)60-140 4.2 20.0
18.7 93.592.018.420.0µg/LMethyl tert-butyl ether (MTBE)70-130 1.6 20.0
16.5 82.582.516.520.0µg/L4-Methyl-2-Pentanone 60-140 0.0 20.0
18.2 91.093.018.620.0µg/LMethylene Chloride 70-130 2.1 20.0
17.1 85.592.018.420.0µg/LNaphthalene 70-130 7.3 20.0
18.9 94.510220.320.0µg/Ln-Propylbenzene 70-130 7.1 20.0
19.4 97.010120.220.0µg/LStyrene 70-130 4.0 20.0
19.7 98.510020.020.0µg/L1,1,1,2-Tetrachloroethane 70-130 1.5 20.0
19.0 95.097.019.420.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.0 20.0
20.8 10410420.820.0µg/LTetrachloroethene 70-130 0.0 20.0
19.4 97.097.019.420.0µg/LToluene 70-130 0.0 20.0
19.8 99.010420.820.0µg/L1,2,3-Trichlorobenzene 70-130 4.9 20.0
19.0 95.097.519.520.0µg/L1,2,4-Trichlorobenzene 70-130 2.5 20.0
18.9 94.510220.420.0µg/L1,1,1-Trichloroethane 70-130 7.6 20.0
Page 17 of 25Date:02/06/2023 04:17 PM
Page 78 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29382QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29381
LCS-V29381 LCSD-V29381Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
18.8 94.096.019.220.0µg/L1,1,2-Trichloroethane 70-130 2.1 20.0
19.1 95.510220.320.0µg/LTrichloroethene 70-130 6.0 20.0
19.6 98.010320.520.0µg/LTrichlorofluoromethane 60-140 4.4 20.0
18.0 90.088.017.620.0µg/L1,2,3-Trichloropropane 70-130 2.2 20.0
19.4 97.010020.020.0µg/L1,2,4-Trimethylbenzene 70-130 3.0 20.0
19.6 98.010320.520.0µg/L1,3,5-Trimethylbenzene 70-130 4.4 20.0
21.0 10512023.920.0µg/LVinyl Acetate 60-140 12.9 20.0
20.2 10110521.020.0µg/LVinyl Chloride 60-140 3.8 20.0
18.2 91.095.519.120.0µg/Lo-Xylene 70-130 4.8 20.0
37.3 93.298.239.340.0µg/Lm,p-Xylene 70-130 5.2 20.0
98.21014-Bromofluorobenzene (S)70-130
95.8103Dibromofluoromethane (S)70-130
89.496.81,2-Dichloroethane - d4 (S)70-130
102101Toluene-d8 (S)70-130
Page 18 of 25Date:02/06/2023 04:17 PM
Page 79 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29472QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29471
Associated Lab Samples: 98114, 98115, 98116, 98117, 98121, 98124
LRB-V29471 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/01/23 18:2310.01.80<1.80µg/LAcetone
02/01/23 18:230.5000.180<0.180µg/LBenzene
02/01/23 18:230.5000.210<0.210µg/LBromobenzene
02/01/23 18:231.000.420<0.420µg/LBromochloromethane
02/01/23 18:230.5000.160<0.160µg/LBromodichloromethane
02/01/23 18:235.001.50<1.50µg/LBromoform
02/01/23 18:231.000.280<0.280µg/LBromomethane
02/01/23 18:230.5000.180<0.180µg/Ln-Butylbenzene
02/01/23 18:230.5000.200<0.200µg/Lsec-Butyl benzene
02/01/23 18:232.000.920<0.920µg/Ltert-Butyl benzene
02/01/23 18:230.5000.180<0.180µg/LCarbon Tetrachloride
02/01/23 18:230.5000.190<0.190µg/LChlorobenzene
02/01/23 18:230.5000.190<0.190µg/LChlorodibromomethane
02/01/23 18:231.000.430<0.430µg/LChloroethane
02/01/23 18:230.5000.220<0.220µg/LChloroform
02/01/23 18:230.5000.220<0.220µg/LChloromethane
02/01/23 18:230.5000.200<0.200µg/L2-Chlorotoluene
02/01/23 18:230.5000.200<0.200µg/L4-Chlorotoluene
02/01/23 18:230.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
02/01/23 18:232.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
02/01/23 18:230.5000.200<0.200µg/L1,2-Dibromoethane
02/01/23 18:230.5000.230<0.230µg/LDibromomethane
02/01/23 18:230.5000.220<0.220µg/L1,2-Dichlorobenzene
02/01/23 18:230.5000.190<0.190µg/L1,3-Dichlorobenzene
02/01/23 18:230.5000.210<0.210µg/L1,4-Dichlorobenzene
02/01/23 18:235.001.20<1.20µg/LDichlorodifluoromethane
02/01/23 18:230.5000.240<0.240µg/L1,1-Dichloroethane
Page 19 of 25Date:02/06/2023 04:17 PM
Page 80 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29472QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29471
Associated Lab Samples: 98114, 98115, 98116, 98117, 98121, 98124
LRB-V29471 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/01/23 18:230.5000.150<0.150µg/L1,2-Dichloroethane
02/01/23 18:230.5000.150<0.150µg/L1,1-Dichloroethene
02/01/23 18:230.5000.200<0.200µg/Lcis-1,2-Dichloroethene
02/01/23 18:230.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
02/01/23 18:230.5000.190<0.190µg/L1,2-Dichloropropane
02/01/23 18:230.5000.130<0.130µg/L1,3-Dichloropropane
02/01/23 18:232.000.210<0.210µg/L2,2-Dichloropropane
02/01/23 18:230.5000.200<0.200µg/L1,1-Dichloropropene
02/01/23 18:230.5000.210<0.210µg/Lcis-1,3-Dichloropropene
02/01/23 18:230.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
02/01/23 18:2320042.0<42.0µg/LEthanol
02/01/23 18:230.5000.170<0.170µg/LEthylbenzene
02/01/23 18:233.000.350<0.350µg/LHexachlorobutadiene
02/01/23 18:231.000.380<0.380µg/L2-Hexanone
02/01/23 18:230.5000.180<0.180µg/LIsopropylbenzene
02/01/23 18:230.5000.089<0.089µg/L4-Isopropyl toluene
02/01/23 18:235.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
02/01/23 18:231.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
02/01/23 18:231.000.078<0.078µg/L4-Methyl-2-Pentanone
02/01/23 18:232.000.330<0.330µg/LMethylene Chloride
02/01/23 18:231.000.470<0.470µg/LNaphthalene
02/01/23 18:230.5000.190<0.190µg/Ln-Propylbenzene
02/01/23 18:230.5000.220<0.220µg/LStyrene
02/01/23 18:230.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
02/01/23 18:230.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
02/01/23 18:230.5000.220<0.220µg/LTetrachloroethene
02/01/23 18:230.5000.220<0.220µg/LToluene
Page 20 of 25Date:02/06/2023 04:17 PM
Page 81 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29472QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29471
Associated Lab Samples: 98114, 98115, 98116, 98117, 98121, 98124
LRB-V29471 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/01/23 18:230.5000.380<0.380µg/L1,2,3-Trichlorobenzene
02/01/23 18:230.5000.310<0.310µg/L1,2,4-Trichlorobenzene
02/01/23 18:230.5000.160<0.160µg/L1,1,1-Trichloroethane
02/01/23 18:230.5000.096<0.096µg/L1,1,2-Trichloroethane
02/01/23 18:230.5000.180<0.180µg/LTrichloroethene
02/01/23 18:230.5000.180<0.180µg/LTrichlorofluoromethane
02/01/23 18:230.5000.270<0.270µg/L1,2,3-Trichloropropane
02/01/23 18:230.5000.190<0.190µg/L1,2,4-Trimethylbenzene
02/01/23 18:230.5000.180<0.180µg/L1,3,5-Trimethylbenzene
02/01/23 18:235.001.00<1.00µg/LVinyl Acetate
02/01/23 18:230.5000.170<0.170µg/LVinyl Chloride
02/01/23 18:230.5000.210<0.210µg/Lo-Xylene
02/01/23 18:231.000.420<0.420µg/Lm,p-Xylene
02/01/23 18:234-Bromofluorobenzene (S)101 70-130
02/01/23 18:23Dibromofluoromethane (S)99.0 70-130
02/01/23 18:231,2-Dichloroethane - d4 (S)101 70-130
02/01/23 18:23Toluene-d8 (S)101 70-130
LCS-V29471 LCSD-V29471Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
47.6 11913152.240.0µg/LAcetone 40-160 9.2 20.0
20.1 10110420.720.0µg/LBenzene 70-130 2.9 20.0
20.9 10510721.320.0µg/LBromobenzene 70-130 1.8 20.0
20.4 10211021.920.0µg/LBromochloromethane 70-130 7.0 20.0
23.0 11511623.220.0µg/LBromodichloromethane 70-130 0.8 20.0
Page 21 of 25Date:02/06/2023 04:17 PM
Page 82 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29472QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29471
LCS-V29471 LCSD-V29471Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
22.2 11111222.420.0µg/LBromoform 70-130 0.8 20.0
23.2 11611723.420.0µg/LBromomethane 60-140 0.8 20.0
21.9 11011523.020.0µg/Ln-Butylbenzene 70-130 4.8 20.0
21.2 10611222.320.0µg/Lsec-Butyl benzene 70-130 5.0 20.0
21.6 10811322.520.0µg/Ltert-Butyl benzene 70-130 4.0 20.0
23.9 120139*27.720.0µg/LCarbon Tetrachloride 70-130 14.7 20.0
20.1 10110420.720.0µg/LChlorobenzene 70-130 2.9 20.0
21.4 10711322.520.0µg/LChlorodibromomethane 70-130 5.0 20.0
21.3 10711021.920.0µg/LChloroethane 60-140 2.7 20.0
20.1 10110220.320.0µg/LChloroform 70-130 0.9 20.0
18.2 91.095.019.020.0µg/LChloromethane 60-140 4.3 20.0
20.1 10110521.020.0µg/L2-Chlorotoluene 70-130 4.3 20.0
21.4 10711022.020.0µg/L4-Chlorotoluene 70-130 2.7 20.0
21.9 11011022.020.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.4 20.0
23.6 11811322.620.0µg/L1,2-Dibromo-3-Chloropropane 70-130 4.3 20.0
21.9 11011022.020.0µg/L1,2-Dibromoethane 70-130 0.4 20.0
21.2 10611021.920.0µg/LDibromomethane 70-130 3.2 20.0
21.2 10610921.820.0µg/L1,2-Dichlorobenzene 70-130 2.7 20.0
20.3 10211022.020.0µg/L1,3-Dichlorobenzene 70-130 8.0 20.0
20.7 10410921.720.0µg/L1,4-Dichlorobenzene 70-130 4.7 20.0
20.5 10310621.220.0µg/LDichlorodifluoromethane 60-140 3.3 20.0
20.9 10510521.020.0µg/L1,1-Dichloroethane 70-130 0.4 20.0
20.4 10210320.620.0µg/L1,2-Dichloroethane 70-130 0.9 20.0
19.7 98.510520.920.0µg/L1,1-Dichloroethene 70-130 5.9 20.0
19.7 98.510220.420.0µg/Lcis-1,2-Dichloroethene 70-130 3.4 20.0
20.1 10110520.920.0µg/Ltrans-1,2-Dichloroethene 70-130 3.9 20.0
Page 22 of 25* QC Fail Date:02/06/2023 04:17 PM
Page 83 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29472QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29471
LCS-V29471 LCSD-V29471Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.7 10410320.520.0µg/L1,2-Dichloropropane 70-130 0.9 20.0
20.2 10110420.820.0µg/L1,3-Dichloropropane 70-130 2.9 20.0
19.6 98.010921.720.0µg/L2,2-Dichloropropane 70-130 10.1 20.0
21.7 10911122.220.0µg/L1,1-Dichloropropene 70-130 2.2 20.0
21.3 10710721.420.0µg/Lcis-1,3-Dichloropropene 70-130 0.4 20.0
21.3 10710721.420.0µg/Ltrans-1,3-Dichloropropene 70-130 0.4 20.0
583 117120601500µg/LEthanol 60-140 3.0 20.0
19.9 99.510320.520.0µg/LEthylbenzene 70-130 2.9 20.0
22.8 11411523.020.0µg/LHexachlorobutadiene 70-130 0.8 20.0
24.2 12112925.720.0µg/L2-Hexanone 60-140 6.0 20.0
21.8 10911222.420.0µg/LIsopropylbenzene 70-130 2.7 20.0
22.0 11011723.420.0µg/L4-Isopropyl toluene 70-130 6.1 20.0
20.0 10010821.620.0µg/LMethyl Ethyl Ketone (MEK)60-140 7.6 20.0
21.6 10810921.820.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.9 20.0
22.9 11511422.820.0µg/L4-Methyl-2-Pentanone 60-140 0.4 20.0
20.1 10110420.720.0µg/LMethylene Chloride 70-130 2.9 20.0
18.0 90.093.518.720.0µg/LNaphthalene 70-130 3.8 20.0
20.9 10511022.020.0µg/Ln-Propylbenzene 70-130 5.1 20.0
21.2 10611222.320.0µg/LStyrene 70-130 5.0 20.0
20.7 10410721.420.0µg/L1,1,1,2-Tetrachloroethane 70-130 3.3 20.0
21.7 10911222.320.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.7 20.0
19.9 99.510320.620.0µg/LTetrachloroethene 70-130 3.4 20.0
19.8 99.010320.620.0µg/LToluene 70-130 3.9 20.0
21.2 10611122.120.0µg/L1,2,3-Trichlorobenzene 70-130 4.1 20.0
21.8 10911322.520.0µg/L1,2,4-Trichlorobenzene 70-130 3.1 20.0
20.6 10311021.920.0µg/L1,1,1-Trichloroethane 70-130 6.1 20.0
Page 23 of 25Date:02/06/2023 04:17 PM
Page 84 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29472QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29471
LCS-V29471 LCSD-V29471Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.3 10210521.020.0µg/L1,1,2-Trichloroethane 70-130 3.3 20.0
19.3 96.510721.420.0µg/LTrichloroethene 70-130 10.3 20.0
20.0 10010921.720.0µg/LTrichlorofluoromethane 60-140 8.1 20.0
19.8 99.096.519.320.0µg/L1,2,3-Trichloropropane 70-130 2.5 20.0
21.1 10611022.020.0µg/L1,2,4-Trimethylbenzene 70-130 4.1 20.0
21.8 10911322.620.0µg/L1,3,5-Trimethylbenzene 70-130 3.6 20.0
24.0 12012424.720.0µg/LVinyl Acetate 60-140 2.8 20.0
21.6 10812124.220.0µg/LVinyl Chloride 60-140 11.3 20.0
20.5 10310621.120.0µg/Lo-Xylene 70-130 2.8 20.0
41.8 10511144.340.0µg/Lm,p-Xylene 70-130 5.8 20.0
99.61004-Bromofluorobenzene (S)70-130
99.297.0Dibromofluoromethane (S)70-130
99.298.61,2-Dichloroethane - d4 (S)70-130
99.699.6Toluene-d8 (S)70-130
Page 24 of 25Date:02/06/2023 04:17 PM
Page 85 of 89
Quality Control Data
23-020-0032Report No:
Project Description:
Client ID:Geological Resources, Inc.
Tom's Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29504QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29503
Associated Lab Samples: 98124
LRB-V29503 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/03/23 13:580.5000.180<0.180µg/LBenzene
02/03/23 13:581.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
02/03/23 13:580.5000.220<0.220µg/LToluene
02/03/23 13:584-Bromofluorobenzene (S)100 70-130
02/03/23 13:58Dibromofluoromethane (S)97.6 70-130
02/03/23 13:581,2-Dichloroethane - d4 (S)98.2 70-130
02/03/23 13:58Toluene-d8 (S)100 70-130
LCS-V29503 LCSD-V29503Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
19.9 99.510120.220.0µg/LBenzene 70-130 1.4 20.0
21.3 10710721.420.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.4 20.0
20.2 10110120.120.0µg/LToluene 70-130 0.4 20.0
10098.64-Bromofluorobenzene (S)70-130
98.696.8Dibromofluoromethane (S)70-130
99.099.01,2-Dichloroethane - d4 (S)70-130
100101Toluene-d8 (S)70-130
Page 25 of 25Date:02/06/2023 04:17 PM
Page 86 of 89
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-020-0032
Geological Resources, Inc.
00087
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT15 3.6c
Chain of Custody (COC) present?Yes No
Yes No Not Present
Yes No Not Present
Yes No
COC agrees with sample label(s)? Yes No
COC properly completed
Samples in proper containers?
Sample containers intact?
Sufficient sample volume for indicated test(s)?
All samples received within holding time?
Cooler temperature in compliance?
Yes No
Yes No
Yes No
Yes No
Yes No
Yes NoCooler/Samples arrived at the laboratory on ice.
Samples were considered acceptable as cooling
process had begun.
Yes No
Yes No N/A
Yes No N/A
Yes No N/ASoil VOA method 5035 – compliance criteria met
Water - Sample containers properly preserved
Water - VOA vials free of headspace Yes No N/A
Trip Blanks received with VOAs
Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)
High concentration container (48 hr)
Custody seals intact on shipping container/cooler?
Custody seals intact on sample bottles?
Number of coolers/boxes received
Yes No
1
Signature:Angelo Norvell Date & Time:01/20/2023 16:59:11
Special precautions or instructions included?
Comments:
Page 87 of 89
Page 88 of 89
Page 89 of 89

APPENDIX E
Contaminant Mass Calculations
Area ID Well ID
Area
(ft²)
Average Well
Depth
(ft.)
Average
Depth to
Water
(ft.)
Water Column
Height
(ft)
Volume
(ft³)
Volume
(L)
Effective
Porosity
Effective
Volume
(L)
MW-4R
MW-5
MW-1R
MW-3R
3 MW-2R 2,648.93 40 31.10 8.90 23,575 667,582 100,137
Area Date Well
Benzene
(μ/L)
Toluene
(μ/L)
Ethylbenzene
(μ/L)
Xylenes
(μ/L)
MTBE
(μ/L)
Naphthalene
(μ/L)
Total
(μ/L)
DTW
(ft.)
Average Water
Column Height
(ft.)
Total Average
Mass
(g)
Percent Red. To Date Red.
MW-4R 768.00 9080.00 1140.00 8760.00 0.00 550.00 20298.00 29.46
MW-5 493.00 3910.00 936.00 4730.00 0.00 424.00 10493.00 32.42
Average 630.50 6495.00 1038.00 6745.00 0.00 487.00 15395.50 30.94
MW-4R 487.00 7510.00 882.00 10400.00 0.00 710.00 19989.00 26.02
MW-5 785.00 6800.00 1660.00 8930.00 0.00 553.00 18728.00 26.36
Average 636.00 7155.00 1271.00 9665.00 0.00 631.50 19358.50 26.19
MW-4R 436.00 5410.00 714.00 7500.00 0.00 578.00 14638.00 26.99
MW-5 493.00 4820.00 939.00 8070.00 227.00 602.00 15151.00 27.08
Average 464.50 5115.00 826.50 7785.00 113.50 590.00 14894.50 27.04
MW-4R 619.00 9920.00 1730.00 13100.00 0.00 951.00 26320.00 28.96
MW-5 587.00 4430.00 1300.00 7120.00 230.00 575.00 14242.00 29.69
Average 603.00 7175.00 1515.00 10110.00 115.00 763.00 20281.00 29.33
MW-4R 798.00 10300.00 1390.00 11800.00 0.00 892.00 25180.00 28.72
MW-5 378.00 1720.00 458.00 3040.00 496.00 470.00 6562.00 28.70
Average 588.00 6010.00 924.00 7420.00 248.00 681.00 15871.00 28.71
MW-4R 626.00 11000.00 1440.00 10100.00 0.00 778.00 23944.00 31.18
MW-5 954.00 9200.00 1610.00 9930.00 0.00 589.00 22283.00 31.98
Average 790.00 10100.00 1525.00 10015.00 0.00 683.50 23113.50 31.58
MW-4R 593.00 9020.00 1740.00 11500.00 0.00 879.00 23732.00 32.68
MW-5 338.00 1400.00 342.00 3780.00 335.00 393.00 6588.00 32.69
Average 465.50 5210.00 1041.00 7640.00 167.50 636.00 15160.00 32.69
MW-4R 37.40 1400.00 1000.00 6710.00 0.00 496.00 9643.40 18.24
MW-5 267.00 2260.00 832.00 4440.00 0.00 230.00 8029.00 18.77
Average 152.20 1830.00 916.00 5575.00 0.00 363.00 8836.20 18.51
MW-4R 33.00 1250.00 910.00 5420.00 0.00 366.00 7979.00 21.90
MW-5 239.00 919.00 804.00 4480.00 0.00 236.00 6678.00 22.54
Average 136.00 1084.50 857.00 4950.00 0.00 301.00 7328.50 22.22
MW-4R 85.30 1810.00 1040.00 5650.00 0.00 464.00 9049.30 23.56
MW-5 612.00 1790.00 1130.00 5640.00 0.00 383.00 9555.00 24.49
Average 348.65 1800.00 1085.00 5645.00 0.00 423.50 9302.15 24.03
MW-4R 88.4 2680 498 6170 0 393 9829.4 27.69
MW-5 546 1340 978 6600 23 410 9897.2 24.89
Average 317.2 2010 738 6385 11.6 401.5 9863.3 26.29
01/19/23 14.71 11,412.42 8.1% 6.3%
Area 1
07/07/22 16.98 12,420.41 -14.7% -2.0%
42.1% 18.6%
22.50 15,634.87 -57.7% -28.3%
17.6%-25.9%
9.42 17,126.13 -11.6% -40.6%
27.4%-34.3%
11.68 18,624.68 -13.8% -52.9%
13.97 16,360.99
12.29 15,342.59
8.32 9,915.26
14.81 22,551.19 -85.1% -85.1%
03/04/20
03/14/18
08/16/17
02/02/17
08/10/16
12/21/15
18.78
2
07/28/21
05/27/15
APPENDIX E
CONTAMINANT MASS CALCULATIONS
TOM'S GROCERY (INCIDENT NO. 29406)
Baseline Event: 06/03/14
------12,182.4410.0606/03/14
0.15
791,299
419,7182,798,120
5,275,327186,297
98,815
10.06
31.08
30.94
40
41
11,071.69
18,518.56
8.93
1
10,825.63 30.8% 11.1%
Area ID Well ID
Area
(ft²)
Average Well
Depth
(ft.)
Average
Depth to
Water
(ft.)
Water Column
Height
(ft)
Volume
(ft³)
Volume
(L)
Effective
Porosity
Effective
Volume
(L)
MW-4R
MW-5
MW-1R
MW-3R
3 MW-2R 2,648.93 40 31.10 8.90 23,575 667,582 100,137
Area Date Well
Benzene
(μ/L)
Toluene
(μ/L)
Ethylbenzene
(μ/L)
Xylenes
(μ/L)
MTBE
(μ/L)
Naphthalene
(μ/L)
Total
(μ/L)
DTW
(ft.)
Average Water
Column Height
(ft.)
Total Average
Mass
(g)
Percent Red. To Date Red.
2
APPENDIX E
CONTAMINANT MASS CALCULATIONS
TOM'S GROCERY (INCIDENT NO. 29406)
Baseline Event: 06/03/14
0.15
791,299
419,7182,798,120
5,275,327186,297
98,815
10.06
31.08
30.94
40
41
11,071.69
18,518.56
8.93
1
MW-1R 5020.00 11900.00 1080.00 5800.00 0.00 340.00 24140.00 31.29
MW-3R 8380.00 9150.00 1140.00 6210.00 0.00 480.00 25360.00 30.86
Average 6700.00 10525.00 1110.00 6005.00 0.00 410.00 24750.00 31.08
MW-1R 2720.00 11800.00 1370.00 8740.00 103.00 518.00 25251.00 27.31
MW-3R 3950.00 4430.00 403.00 2460.00 426.00 144 11669.00 26.97
Average 3335.00 8115.00 886.50 5600.00 264.50 518.00 18460.00 27.14
MW-1R 4210.00 19500.00 2110.00 13500.00 49.70 917.00 40286.70 28.19
MW-3R 3300.00 1330.00 606.00 3040.00 415.00 310 8691.00 28.05
Average 3755.00 10415.00 1358.00 8270.00 232.35 917.00 24488.85 28.12
MW-1R 3560.00 16400.00 2590.00 15800.00 0.00 1130.00 39480.00 30.56
MW-3R 9540.00 3230.00 1380.00 5170.00 2220.00 571 21540.00 29.78
Average 6550.00 9815.00 1985.00 10485.00 1110.00 1130.00 30510.00 30.17
MW-1R 4520.00 16500.00 2170.00 14800.00 0.00 1210.00 39200.00 30.01
MW-3R 9590.00 1640.00 1370.00 4440.00 1350.00 487 18390.00 29.79
Average 7055.00 9070.00 1770.00 9620.00 675.00 1210.00 28795.00 29.90
MW-1R 3290.00 12900.00 1940.00 13200.00 0.00 852.00 32182.00 32.77
MW-3R 9140.00 1790.00 1290.00 3830.00 1690.00 478 17740.00 31.94
Average 6215.00 7345.00 1615.00 8515.00 845.00 852.00 24961.00 32.36
MW-1R 3220.00 2390.00 1540.00 12100.00 31.60 749.00 20030.60 34.04
MW-3R 8060.00 1030.00 1070.00 3990.00 1150.00 400 15300.00 33.80
Average 5640.00 1710.00 1305.00 8045.00 590.80 749.00 17665.30 33.92
MW-1R NS NS NS NS NS NS NS NS
MW-3R 3570.00 694.00 774.00 1960.00 438.00 208.00 7644.00 19.34
Average 3570.00 694.00 774.00 1960.00 438.00 208.00 7644.00 19.34
MW-1R 3020.00 23700.00 2680.00 16000.00 0.00 475.00 45875.00 23.90
MW-3R 6050.00 1910.00 678.00 1750.00 1190.00 129.00 11707.00 23.11
Average 4535.00 12805.00 1679.00 8875.00 595.00 302.00 28791.00 23.51
MW-1R 2740.00 19900.00 2850.00 15300.00 0.00 650.00 41440.00 25.56
MW-3R 4680.00 1400.00 621.00 1670.00 863.00 153.00 9387.00 24.71
Average 3710.00 10650.00 1735.50 8485.00 431.50 401.50 25413.50 25.14
MW-1R 1670 9210 903 17100 0 771 29654 26.73
MW-3R 6260 606 1120 2070 1750 330 12136 26.32
Average 3965 4908 1012 9585 875 551 20895 26.53
01/19/23 13.48
Area 2
07/07/22 17,765.55 20.5%
8,974.06 34.4% 13.6%
-71.0%
13,240.99 25.5%-27.5%
20.66 7,426.78 -47.0%28.5%
16.50
14.87
5,050.96 43.7% 51.4%
14,104.09 -3.1% -35.8%
13,676.90 3.0%-31.7%
-7.5% -7.5%
11.88 13,681.51 -22.5% -31.7%12/21/15
05/27/15 11,164.06
8.93
12.86
9.83
7.65
10.10
6.08
07/28/21
06/03/14
03/04/20
03/14/18
08/16/17
02/02/17
08/10/16
-115.0%
------
-200.7%22,333.58
10,388.02
Area ID Well ID
Area
(ft²)
Average Well
Depth
(ft.)
Average
Depth to
Water
(ft.)
Water Column
Height
(ft)
Volume
(ft³)
Volume
(L)
Effective
Porosity
Effective
Volume
(L)
MW-4R
MW-5
MW-1R
MW-3R
3 MW-2R 2,648.93 40 31.10 8.90 23,575 667,582 100,137
Area Date Well
Benzene
(μ/L)
Toluene
(μ/L)
Ethylbenzene
(μ/L)
Xylenes
(μ/L)
MTBE
(μ/L)
Naphthalene
(μ/L)
Total
(μ/L)
DTW
(ft.)
Average Water
Column Height
(ft.)
Total Average
Mass
(g)
Percent Red. To Date Red.
2
APPENDIX E
CONTAMINANT MASS CALCULATIONS
TOM'S GROCERY (INCIDENT NO. 29406)
Baseline Event: 06/03/14
0.15
791,299
419,7182,798,120
5,275,327186,297
98,815
10.06
31.08
30.94
40
41
11,071.69
18,518.56
8.93
1
06/03/14 24400.00 20800.00 1440.00 8140.00 71700.00 424.00 126904.00 31.10 8.90 12,707.83 ------
05/27/15 23600.00 30900.00 2020.00 12000.00 59200.00 573.00 128293.00 27.64 12.36 17,841.33 -40.4%-40.4%
12/21/15 18200.00 33000.00 2280.00 14200.00 23200.00 755.00 91635.00 28.69 11.31 11,660.84 34.6%8.2%
08/10/16 24300.00 38100.00 2960.00 17000.00 46200.00 918.00 129478.00 30.71 9.29 13,533.73 -16.1%-6.5%
02/02/17 30200.00 45400.00 2940.00 16300.00 38500.00 794.00 134134.00 30.43 9.57 14,442.98 -6.7%-13.7%
08/16/17 17200.00 27800.00 2160.00 13500.00 26200.00 707.00 87567.00 32.41 7.59 7,478.05 48.2%41.2%
03/14/18 17700.00 24100.00 1970.00 13800.00 29700.00 692.00 87962.00 34.43 5.57 5,512.60 26.3%56.6%
03/04/20 19100.00 38700.00 2830.00 15800.00 16900.00 375.00 93705.00 19.94 20.06 21,149.48 -283.7%-66.4%
07/28/21 23000.00 35600.00 2120.00 12500.00 45500.00 331.00 119051.00 23.68 16.32 21,860.45 -3.4%-72.0%
07/07/22 25600.00 34700.00 2300.00 13500.00 57900.00 508.00 134508.00 25.30 14.70 22,247.00 -1.8%-75.1%
01/19/23 25700 38600 2620 16500 39300 755 123475 26.74 13.26 18,421.65 17.2%-45.0%
Date
Average Water
Column Height
(ft.)
06/03/14 9.30
05/27/15 13.34
12/21/15 12.39
08/10/16 10.27
02/02/17 10.65
08/16/17 8.22
03/14/18 6.66
03/04/20 21.07
07/28/21 17.20
07/07/22 15.51
01/19/23 13.82
Notes:
• FP: Free Product
• Area of the contaminant plume is calculated from Figure #6
• Height of the water column is calculated by subtracting the average depth to water from the average well depth of the referenced monitoring wells
• Volume of the contaminant plume is calculated by multiplying the area of the plume by the average height of the water column during each sampling event
• Effective porosity is assumed based on the sub-surface soil profile obtained from well construction records and soil boring logs
• Total mass was calculated by multiplying the total contaminant concentrations for the sampling event with effective volume
Area 3
43,075 17.8%-22%
52,433 4.7%-49%
-25%44,211
51,557
41,703
46,263
43,462
33,578
20,479
19.1%
-10.9%
6.1%
22.7%
39.0%
-115.9%
-46%
-18%
-46.1%
35,278 ------
55,020 -24.4%-56%
-31%
-23%
5%
42%
Total Contaminant Mass
(g)
Percent Reduction Compared
to Previous Event Percent Reduction To Date
MW-2R