MO-29548_48687_CA_MRP_20240229

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
February 29, 2024

Mr. Brad Newton
NCDEQ-UST Section
Mooresville Regional Office
610 East Center Ave.
Mooresville, NC 28115

Re: Ground Water Monitoring Report
January 2024
Riverside Grocery
107 Riverside Drive
McAdenville, Gaston County
North Carolina
Facility ID Number: 0-00-0000015989
Incident Number: 48687
GRI Project Number: 6171

Dear Mr. Newton,

Please find enclosed the referenced report for the above-mentioned site.
If you have any questions, please contact Eric Eubanks at 704-845-4010.

Sincerely,
Geological Resources, Inc.

Leslie Maxtone-Graham
Administrative Assistant

Enclosure

Cc: Mr. Justin Cloninger; CB Investments Properties, LLC, file

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 2024
Riverside Grocery
107 Riverside Drive
McAdenville, Gaston County
North Carolina 28101
Facility ID Number: 0-00-0000015989
Incident Number: 48687
GRI Project Number: 6171

Prepared for:

Mr. Justin Cloninger
CB Investments Properties, LLC
107 Riverside Drive
McAdenville, North Carolina 28101

February 29, 2024

Eric M. Eubanks, P.G.
Project Manager
Ashleigh Thrash, P.G.
Report Reviewer

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
i
EXECUTIVE SUMMARY
Riverside Grocery is located at 107 Riverside Drive in McAdenville, Gaston County, North Carolina. The
site is currently owned by CB Investments Properties, LLC, and is a former petroleum retail facility. The
property currently operates as the office for Cloninger Bell Surveying Mapping, PLLC. The site is covered
by concrete and asphalt with trees on the periphery. The site formerly had one UST basin southeast of
the canopy which contained one 6,000-gallon gasoline UST, one 4,000-gallon gasoline UST, and one 4,000-
gallon diesel UST. These USTs were removed from the site on August 30, 2022. The surrounding
properties are zoned for commercial and residential uses. According to November 15, 2022 receptor
survey results and correspondence with McAdenville Town Services, two potable water supply wells are
located within 1,000 feet of the source area. None of these water supply wells are located within 250 feet
of the source area. Public water is available to the subject site and to all surrounding properties. The
South Fork of the Catawba River is located across the street from the property approximately 200 feet
southwest of the source area.

A CAP has not been implemented at the site.

On January 25, 2024, seven monitoring wells and one telescoping well were gauged, purged, and sampled.
The concentrations of benzene, toluene, ethylbenzene, xylenes, MTBE, naphthalene, TAA,
isopropylbenzene, n-propylbenzene, 1,2,4-trimethylbenzene, and/or 1,3,5-trimethylbenzene reported in
the ground water samples collected from MW-1, MW-5, and TW-1 exceeded the MACs. The
concentrations of benzene, toluene, ethylbenzene, xylenes, and naphthalene reported in the ground
water sample collected from MW-1 exceeded ten times the 2B Standards. All the reported contaminant
concentrations were below the GCLs.

Based on this information, the risk classification for the site should remain intermediate risk. Quarterly
ground water monitoring should continue at the site to establish plume stability. The next sampling event
is tentatively scheduled for April 2024.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
ii
SITE INFORMATION
1. Site Identification
 Riverside Grocery (Facility ID 0-00-0000015989)
 Incident Number 48687 – Intermediate Risk (I215D)
 Location of Source Area: 107 Riverside Drive
McAdenville, NC 28101
Gaston County
35.260433°N, 81.072897°W (Topographical Map)
2. Information about Contacts Associated with the Leaking UST System

UST/AST Owner
Donald McGinnis
852 Mark Wilson Drive
Mr. Holly, NC 28120
Email Unknown
980-210-4894

UST/AST Operator
Donald McGinnis
852 Mark Wilson Drive
Mr. Holly, NC 28120
Email Unknown
980-210-4894

Property Owner
Cloninger Bell Surveying Mapping,
PLLC
107 Riverside Drive
McAdenville, NC 28101
[e-mail]
704-813-4388

Property Occupant
Cloninger Bell Surveying Mapping,
PLLC
107 Riverside Drive
McAdenville, NC 28101
[e-mail]
704-813-4388
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 Certification No. 37735 and 402
704-529-6364
3. Information about Release
 Release was discovered on August 30, 2022.
 An unknown amount of product was released from the leaking UST System.
 One 6,000-gallon gasoline UST, one 4,000-gallon gasoline UST, and one 4,000-gallon diesel UST
were removed from the site on August 30, 2022.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
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
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
HERR: HAZMAT Emergency Response and
Remediation, Inc.
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: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
TABLE OF CONTENTS
EXECUTIVE SUMMARY ....................................................................................................................... i
SITE INFORMATION ............................................................................................................................ ii
ACRONYMS ....................................................................................................................................... iii
1.0 SITE HISTORY AND CHARACTERIZATION ...................................................................................1
2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION ...................................................................................................2
3.0 FREE PRODUCT REMOVAL ........................................................................................................4
4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS ..................................4
5.0 CONCLUSIONS .........................................................................................................................4
6.0 LIMITATIONS ...........................................................................................................................5
7.0 STATEMENTS AND CERTIFICATION ...........................................................................................5

FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3A: Site Vicinity Map
Figure 3B: Zoning Map
Figure 4: Water Table Surface Map
Figure 5: Ground Water Quality Map
Figure 6: Cross Section A-A’
Figure 7: Cross Section B-B’
Figure 8: Estimated Contaminant Mass Area Map

TABLES
Table 1: UST Owner and Operator Information
Table 2: UST System Information
Table 3: Receptor 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: Land Use Information
Appendix C: Incident Report
Appendix D: Historical Soil Quality Information
Appendix E: Laboratory Analytical Report
Appendix F: Contaminant Mass Calculations

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
1
1.0 SITE HISTORY AND CHARACTERIZATION
GRI presents the results of the January 2024 ground water sampling event at the Riverside Grocery site
located at 107 Riverside Drive in McAdenville, Gaston County, North Carolina. A topographic map showing
the general site location and the surrounding area is included as Figure 1. These activities were conducted
in accordance with GRI Proposal No. 23-809, which was submitted to the NCDEQ on December 28, 2023,
and was approved as Task Authorization No. 48687-3 on December 29, 2023. State correspondence is
included as Appendix A.

The site is currently owned by CB Investments Properties, LLC, and is a former petroleum retail facility.
Samples collected during UST closure activities at the site on August 30, 2022 indicated the presence of a
release. One 6,000-gallon gasoline UST, one 4,000-gallon gasoline UST, and one 4,000-gallon diesel UST
were removed from the site on August 30, 2022. UST owner/operator information and UST system
information are included as Table 1 and Table 2, respectively. The Registered Tank Report is shown below:

The surrounding properties are zoned for commercial and residential uses. A copy of the Land Use table
is included as Appendix B. The site contains one building and is primarily capped with asphalt. The overall
topography at the site is inclined with a down gradient from northeast to southwest. Seven Type II
monitoring wells (MW-1 through MW-7) and one Type III monitoring well (TW-1) 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 was conducted on November 15, 2022. Survey results and correspondence with
McAdenville Town Services identified two potable water supply wells located within 1,000 feet of the
source area. Neither of the water supply wells are located within a 250-foot radius of the site. Municipal
water is available to the site and the surrounding properties. Water lines run along Hickory Grove Road

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
2
and Riverside Drive. Public water is supplied by the Town of McAdenville. The South Fork of the Catawba
River is located approximately 200 feet southwest of the source area and an unnamed reservoir is located
approximately 1,150 feet to the southwest of the site. Receptor information is included in Table 3.
Adjacent property owner information is included in Table 4. A Site Vicinity Map showing the adjacent
properties and a Zoning Map showing the zoning information are included as Figure 3A and Figure 3B,
respectively.

No additional releases have been reported at the site. No incidents have been reported on the
immediately adjoining properties. A copy of the NCDEQ Incident Report is included as Appendix C. A map
showing the vicinity of the site is shown below:

No CAP has been implemented at the site. Based on the presence of potable supply wells located within
1,000 feet of the source area, the site was classified as high risk and a CSA was conducted. After the
conclusion of CSA activities, the NCDEQ Incident Manager lowered the risk ranking from high to
intermediate.
2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION
Soil assessment was not conducted during the current scope of work. Historical soil quality information
and soil excavation information is included as Appendix D.

On January 25, 2024, seven Type II monitoring wells (MW-1 through MW-7) and one telescoping well (TW-
1) were gauged, purged, and sampled in accordance with NCDEQ guidelines. Free product was not
observed at the site. Depths to ground water in the Type II monitoring wells ranged from 10.88 feet to
UST closure –
no incident
48687

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
3
11.63 feet below TOC. Ground water elevations in the Type II monitoring wells ranged from 88.50 feet to
90.23 feet. Ground water flow was generally to the south with a horizontal gradient of approximately 0.02
feet per foot. The vertical gradient between paired wells MW-1 and TW-1 was approximately 0.258 feet
per foot in the downward direction. 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-1 14 - 24 24 100.00 10.92 --- 89.08
MW-2 7 - 22 22 100.68 10.88 --- 89.80
MW-3 6 - 26 26 101.86 11.63 --- 90.23
MW-4 7 – 22 22 99.47 10.97 --- 88.50
MW-5 10 - 25 25 100.23 10.98 --- 89.25
MW-6 10 - 25 25 100.85 11.18 --- 89.67
MW-7 10 - 25 25 99.60 11.04 --- 88.56
TW-1 40 - 45 45 100.12 19.16 --- 80.96

Ground water samples collected from the monitoring wells were submitted for laboratory analyses using
EPA Method 6200B. The concentrations of benzene, toluene, ethylbenzene, xylenes, MTBE, naphthalene,
TAA, isopropylbenzene, n-propylbenzene, 1,2,4-trimethylbenzene and/or 1,3,5-trimethylbenzene
reported in the ground water samples collected from MW-1, MW-5, and TW-1 exceeded the MACs. The
concentrations of benzene, toluene, ethylbenzene, xylenes, and naphthalene reported in the ground
water sample collected from MW-1 exceeded ten times the 2B Standards. All the reported contaminant
concentrations were below the GCLs. No free product was observed at the site. A summary of the
analytical results for ground water samples collected on January 25, 2024, is included in Table 6. A Ground
Water Quality Map based on the January 2024 data is included as Figure 5. Cross sections are included as
Figure 6 and Figure 7. A complete report of laboratory analyses of the ground water samples collected
from the monitoring wells during the January 2024 sampling event is included as Appendix E. A summary
of the current ground water analytical data is shown below:
Contaminant of Concern

Be
n
z
e
n
e

To
l
u
e
n
e

Et
h
y
l
b
e
n
z
e
n
e

Xy
l
e
n
e
s

MT
B
E

Na
p
h
t
h
a
l
e
n
e

Well
ID
MACs (μg/l) 1 600 600 500 20 6
10 x 2B Standard (μg/l) 510 110 1,300 6,700 15,000 120
GCL (μg/l) 5,000 260,000 80,000 50,000 20,000 6,000
MW-1 2,110 27,100 1,560 7,470 251 582
MW-2 <0.180 <0.220 <0.170 <0.210 0.306 J <0.470
MW-3 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470
MW-4 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470
MW-5 1.95 J <1.10 <0.850 <1.05 1.03 J <2.35
MW-6 <0.180 <0.220 <0.170 <0.210 <0.140 0.783 J
MW-7 0.778 0.280 J 0.575 1.56 J <0.140 <0.470
TW-1 <0.180 <0.220 <0.170 <0.210 91.3 <0.470

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
4
The baseline contaminant mass at the site was determined based on the total BTEX, MTBE and
naphthalene concentrations from the July 2023 ground water sampling event and the historical water
column height. The contaminant plume area (Area 1) is based on the benzene concentrations during the
July 2023 ground water sampling event. The contaminant mass has increased by 67.3%. Contaminant
mass calculations are included as Appendix F. A map of the contaminant mass areas is included as Figure
8. A chart depicting the overall trend in contaminant mass is shown below:

The site is not located in the Coastal Plain Physiographic Province of North Carolina. The water table has
a seasonal high depth to water of approximately nine feet BGS. A CAP has not been implemented at the
site.
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
 On January 25, 2024, seven Type II monitoring wells and one telescoping well were gauged,
purged, and sampled. Ground water flow was generally to the south with a horizontal gradient
of approximately 0.02 feet per foot. The vertical gradient between paired wells MW-1 and TW-1
was approximately 0.258 feet per foot in the downward direction.
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
0
500
1,000
1,500
2,000
2,500
Av
e
r
a
g
e

W
a
t
e
r

C
o
l
u
m
n

H
e
i
g
h
t

(
f
t
)
Co
n
t
a
m
i
n
a
n
t

M
a
s
s

(
g
r
a
m
s
)
Time
Total Contaminant Mass vs. Time
Riverside Grocery (Incident No. 48687)
Contaminant Mass (grams)Water Column Height (ft)Linear (Contaminant Mass (grams))

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
5
 The concentrations of benzene, toluene, ethylbenzene, xylenes, MTBE, naphthalene, TAA,
isopropylbenzene, n-propylbenzene, 1,2,4-trimethylbenzene, and/or 1,3,5-trimethylbenzene
reported in the ground water samples collected from MW-1, MW-5, and TW-1 exceeded the
MACs. The concentrations of benzene, toluene, ethylbenzene, xylenes, and naphthalene reported
in the ground water sample collected from MW-1 exceeded ten times the 2B Standards. All the
reported contaminant concentrations were below the GCLs. No free product was observed at the
site.
 Based on this information, the risk classification for the site should remain intermediate risk.
Quarterly ground water monitoring should continue at the site to establish plume stability. The
next sampling event is tentatively scheduled for April 2024.
6.0 LIMITATIONS
This report has been prepared for the exclusive use of CB Investments Properties, LLC, for specific
application to the referenced site in Gaston 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. 2/29/2024 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
IF the answer to question #3 is “NO”, skip to the certification under #8 below.
IF the answer to question #3 is “YES”, please generally describe in this cell the possible reason(s) and
outline proposed remedies. (This should be described in more detail in the report text above.)

N/A
4 Does any known or suspected source zone soil contamination or free product remain
outside of the assessed area that could be inhibiting natural attenuation?
YES NO

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: February 29, 2024 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
6
5 Has there been an unexpected increase in contaminant mass sufficient to suggest a
potential new release from a separate onsite or offsite source?
YES NO
IF the answer to either question #4 or #5 is “YES”, generally describe in this cell any actions
recommended to further assess or clean up this known or suspected source. (This should be described
in more detail in the report text above.)

6 Certification:
I, Ashleigh Thrash, a Licensed Geologist for Geological Resources, Inc., do certify that the information
contained in this report is correct and accurate to the best of my knowledge.

Geological Resources, Inc. is licensed to practice engineering and geology in North Carolina. The
certification number of the company or corporation is C-2727/C-127.

FIGURES
SITE LOCATION
Figure 1
Site Location
Riverside Grocery
107 Riverside Drive
McAdenville, North Carolina
Gaston County
Incident No. 48687
GRI Project No. 6171
500 M
2000 FT
Date: 10/26/2023 Location: 35.260418° N -81.072901° W
D
a
d
"J
"J
"J
SITE
3585170036
3585165256
3585250981
3585158249
3585157455
3585162034
3585163083
3585163128
3585161133
WSW-3
WSW-2
WSW-1
I 85 HWY SI 85 HWY N
MAIN ST
HILLCREST DR
RIVERSIDE DR
HICKORY GROVE RDWILLOW DR
MCADENVILLE RD
ELM ST LAKEVIEW DR
POPLAR ST
CEMETERY RD
WESLEYAN DR
LORANCE RD
ACADEMY ST
RANKIN RD
NO NAME
CASSAMIA PL
COLUMBINE CIR
EASTWOOD DR
DICKSON RD
BEECHBROOK DR
PARK DR
NO NAME
SOUTH FORK
SOUTH FORK
107 RIVERSIDE DRIVEMCADENVILLE, GASTON COUNTYNORTH CAROLINAINCIDENT NO. 48687GRI NO. 6171
PREPARED BY:GEOLOGICAL RESOURCES, INC.NOVEMBER 14, 2022
³
0 300150Feet
1 inch = 300 feet
1,500-FOOT RADIUS
1,000-FOOT RADIUS
500-FOOT RADIUS
250-FOOT RADIUS
1
LEGEND
"J Water Supply Well
Streets
CreeksStreams
Ponds
Well Owners and Adjacent Properties
Gaston County NC Parcels
1 Land Use Code
FIGURE 3A: SITE VICINITY MAPRIVERSIDE GROCERY
"J
"J
"J
SITE
WSW-3
WSW-2
WSW-1
I 85 HWY SI 85 HWY N
MAIN ST
HILLCREST DR
RIVERSIDE DR
HICKORY GROVE RDWILLOW DR
MCADENVILLE RD
ELM ST LAKEVIEW DR
POPLAR ST
CEMETERY RD
WESLEYAN DR
LORANCE RD
ACADEMY ST
RANKIN RD
NO NAME
CASSAMIA PL
COLUMBINE CIR
EASTWOOD DR
DICKSON RD
BEECHBROOK DR
PARK DR
NO NAME
SOUTH FORK
SOUTH FORK
107 RIVERSIDE DRIVEMCADENVILLE, GASTON COUNTYNORTH CAROLINAINCIDENT NO. 48687GRI NO. 6171
PREPARED BY:GEOLOGICAL RESOURCES, INC.NOVEMBER 14, 2022
³
0 300150Feet
1 inch = 300 feet
1,500-FOOT RADIUS
1,000-FOOT RADIUS
500-FOOT RADIUS
250-FOOT RADIUS
1
LEGEND
"J Water Supply Well
Streets
CreeksStreams
Ponds
ZONING - MXR-CD
RS-20
ZONING - CZ
ZONING - RS-20
ZONING - MHO
ZONING - TDO
ZONING - CBD
ZONING - TMU
ZONING - C-1
Gaston County NC Parcels
1 Land Use Code
FIGURE 3B: ZONING MAPRIVERSIDE GROCERY

TABLES
UST ID Number 1 through 3 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 1 through 3 Facility ID Number
Owner or Operator?
Owner/Operator
Unknown Unknown
00-0-0000015989
Name of Owner or Operator Dates of Ownership / Operation
United Oil of the Carolinas 05/08/1986 - 02/26/2003
Address Telephone Number
Donald McGinnis 02/26/2003 - 08/30/2022
Address Telephone Number
852 Mark Wilson Road, Mt. Holly, NC 28120 980-210-4894
Name of Owner or Operator Dates of Ownership / Operation
TABLE 1
UST OWNER/OPERATOR INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
00-0-0000015989
Page 1 of 1
Date: 09/06/22
Was Release
Associated
with UST
System?
(Yes / No)
1 Gasoline Gasoline 4,000 5/11/1965 Single Wall
Steel/FRP 5' 4" x 24' Single Wall FRP Removed
08/30/22 Yes
2 Gasoline Gasoline 4,000 5/11/1965 Single Wall
Steel/FRP 5' 4" x 24' Single Wall FRP Removed
08/30/22 Yes
3 Gasoline Gasoline 6,000 5/7/1981 Single Wall
Steel/FRP 8' x 16' Single Wall FRP Removed
08/30/22 Yes
Tank
Dimensions
Description of
Associated
Product Piping
and
Pumps
Status
of
UST
TABLE 2
UST SYSTEM INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Facility ID #: 0-015989
UST
ID
No.
Current
or Most
Recent
Contents
Previous
Contents
Capacity
(gallons)
Date
Installed
Construction
Details
Page 1 of 1
Facility ID # : 0-015989
Well ID. Parcel ID No. PIN Well Owner Mailing Address Well Address Well Status
(Active/In-Active)
Well Use
(Potable / Non-
Potable
etc.)
Municpal
Water
Available
Yes/No
Connected
to
Municipal
Water
Yes/No
Distance
from source
area of
release
(ft.)
WSW-1 13445 3585250981 Hector & Berrum R. Guadarrama 2745 Marmac Road, Charlotte, NC
28208
122 Lorance Road, McAdenville, NC
28101 Active Potable Yes No ~925' ESE
WSW-2 13449 3585157455 Jean M. Carter P.O. Box 176, McAdenville, NC
28101
177 Riverside Drive, McAdenville NC
28101 Active Potable Yes No ~850' SSE
WSW-3 13450 3585158249 Yancy H. Carter, Jr. P.O. Box 1113, Belmont, NC 28012 181 Riverside Drive, McAdenville NC
28101 Active Potable Yes No ~1,100' SSE
Receptor
ID
Latitude/
Longitude of Any
Significant Points
Up or Down-
Gradient
Distance
from
the source
area
of release
(ft.)
n/a n/a Down ~200 SW
Notes:
• Receptors are shown on Figure 2A.
• n/a: not applicable.
Description Location Contact/Phone Number Usage
South Fork Catawba River West and south of the site running south, approximately parallel to the
site n/a Water Supply V (WS-V)
Unknown
Unknown
Unknown
TABLE 3
RECEPTOR INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Date: 10/19/23
Well Construction Details
(Depth, Screened Interval, Type of Well, ect.)
Page 1 of 1
Date: 02/14/24 Facility ID #: 0-015989
Parcel Number PIN Number Property Address Property Owner Name Property Owner Address
202688 3585163128 (site)107 Riverside Drive
McAdenville, NC 28101 CB Investments Properties, LLC 107 Riverside Drive
McAdenville, NC 28101
202686 3585165256 103 Riverside Drive
McAdenville, NC 28101 Michael E. Gates 2405 Shuda Avenue, Apt. F
Gastonia, NC 28054
219033 3585162034 None assigned Belmont Land & Investment Co.100 Main Street
McAdenville, NC 28101
134445 3585163083 109 Riverside Drive
McAdenville, NC 28101 KDJS Properties, LLC P.O Box 80725
Atlanta, GA 30366
219032 3585161133 None assigned Catawba Lands Conservancy 4530 Park Road, Suite 420
Charlotte, NC 28209
Note:
• Properties are keyed to Figure 3A.
TABLE 4
ADJACENT PROPERTY OWNER INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Page 1 of 1
Date: 02/14/24 Facility ID #: 0-015989
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.)
Groundwater
Elevation
(ft.)
Comments
11/15/22 15.09 ---84.91
02/07/23 9.06 ---90.94
07/10/23 11.21 ---88.79
10/11/23 14.11 ---85.89
01/25/24 10.92 ---89.08
02/07/23 8.92 ---91.76
07/10/23 11.54 ---89.14
10/11/23 14.62 ---86.06
01/25/24 10.88 ---89.80
02/07/23 9.19 ---92.67
07/10/23 11.36 ---90.50
10/11/23 13.45 ---88.41
01/25/24 11.63 ---90.23
02/07/23 9.06 ---90.41
07/10/23 11.66 ---87.81
10/11/23 13.95 ---85.52
01/25/24 10.97 ---88.50
07/10/23 11.50 ---88.73
10/11/23 14.50 ---85.73
01/25/24 10.98 ---89.25
07/10/23 11.61 ---89.24
10/11/23 14.74 ---86.11
01/25/24 11.18 ---89.67
07/10/23 11.50 ---88.10
10/11/23 13.92 ---85.68
01/25/24 11.04 ---88.56
07/10/23 36.33 ---63.79
10/11/23 19.30 ---80.82
01/25/24 19.16 ---80.96
Notes:
• ft BGS : feet below ground surface.
• NA: Not available.
• NM: Not measured.
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
MW-1 11/15/22 14 14 - 24 24 100.00
100.68
MW-3 01/31/23 6 6 - 26 26 101.86
MW-2 01/31/23 7 7 - 22 22
99.47
MW-5 06/27/23 10 10 - 25 25 100.23
MW-4 01/31/23 7 7 - 22 22
100.85
MW-7 06/28/23 10 10 - 25 25 99.60
MW-6 06/28/23 10 10 - 25 25
100.12TW-1 06/28/23 40 40 - 45 45
Page 1 of 1
Date: 02/14/24 Facility ID #: 0-015989
EPA
504.1
EPA
6010
Well
ID
Date
Sampled
(mm/dd/yy)
1 600 600 500 20 6 40 70 70 400 400 1 30 0.02 15 400 700 200 700 10,000 200
510 110 1,300 6,700 15,000 120 NE 2,500 800 3,900 2,150 26 850 1 NA*1,250 1,800 40,000 1,800 2,100 40,000
5,000 260,000 80,000 50,000 20,000 6,000 40,000 30,500 26,100 28,500 24,100 1,000 12,000 50 15,000 NE NE NE NE NE NE
11/15/22 265 3,080 295 1,609 <13 232 <200 30.4 J 156 1,310 352 34.4 68.5 0.12 37.2 4,370 5,180 5,180 1,680 151 214
07/10/23 756 19,200 E 607 3,100 98.4 122 <200 20.5 J 70.9 571 147 NR NR NR NR NR NR NR NR NR NR
10/11/23 4,440 71,400 3,040 15,300 515 651 <190 125 411 3,150 849 NR NR NR NR NR NR NR NR NR NR
01/25/24 2,110 27,100 1,560 7,470 251 582 261 J 94.2 306 1,650 459 NR NR NR NR NR NR NR NR NR NR
02/07/23 <0.180 1.87 <0.170 0.210 J 0.235 J <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 <1.22 <0.712 <0.00342 0.0062 <11.5 <25.6 <4.02 <28.2 <124 <61.2
07/10/23 <0.13 0.52 <0.13 <0.25 <0.13 <0.13 <2.0 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR NR NR
10/11/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
01/25/24 <0.180 <0.220 <0.170 <0.21 0.306 J <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
02/07/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 <1.26 <0.735 <0.00340 <0.0029 <11.5 <25.8 <4.02 <28.2 <124 <61.2
07/10/23 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <2.0 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR NR NR
10/11/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
01/25/24 <0.180 <0.220 <0.170 <0.21 <0.140 <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
02/07/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 <1.24 <0.722 <0.00342 0.0061 <11.5 <25.8 <4.02 <28.2 <124 <61.2
07/10/23 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <2.0 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR NR NR
10/11/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
01/25/24 <0.180 <0.220 <0.170 <0.21 <0.140 <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
07/10/23 <0.13 0.39 J <0.13 <0.25 5.3 <0.13 <2.0 0.18 J 0.15 J <0.13 <0.13 <0.52 <0.59 <0.010 <5.0 50.2 J <35 <35 <48 323 B <76
10/11/23 <0.180 0.414 J <0.170 <0.210 8.96 <0.470 <1.90 0.230 J <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
01/25/24 1.95 J <1.10 <0.850 <1.05 1.03 J <2.35 <9.50 <0.900 <0.950 <0.950 <0.900 NR NR NR NR NR NR NR NR NR NR
07/10/23 <0.13 0.41 J <0.13 <0.25 <0.13 <0.13 <2.0 <0.13 <0.13 <0.13 <0.13 <0.51 <0.58 <0.0099 <5.0 <35 40.6 J 56.1 J 2,640 989 B 360 J
10/11/23 <0.180 <0.220 <0.170 <0.210 1.01 10.9 <1.90 0.338 J 0.289 J <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
01/25/24 <0.180 <0.220 <0.170 <0.21 <0.140 0.783 J <1.90 <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
07/10/23 0.15 J <0.13 <0.13 <0.25 0.47 J <0.13 <2.0 0.86 0.77 <0.13 <0.13 1.8 J <0.59 <0.0098 <5.0 <71.4 J <35 <35 56.7 J 387 B 123 J
10/11/23 <0.180 0.834 0.450 J 0.924 J <0.140 1.26 <1.90 3.05 9.15 0.334 J <0.180 NR NR NR NR NR NR NR NR NR NR
01/25/24 0.778 0.280 J 0.575 1.56 J <0.140 <0.470 3.07 J 3.81 1.75 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
07/10/23 3.1 95.1 3.0 4.7 63.3 0.65 <2.0 <0.13 0.24 J 1.6 0.39 J <0.55 <0.63 <0.0097 <5.0 <35 <35 <35 <48 428 B <77
10/11/23 <0.180 <0.220 <0.170 0.390 J 0.237 J <0.470 <1.90 1.71 0.430 J <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
01/25/24 <0.180 <0.220 <0.170 <0.21 91.3 <0.470 <1.90 <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
WSW-1 07/10/23 <0.13 0.31 J <0.13 <0.25 <0.13 <0.13 <2.0 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR NR NR
11/15/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR NR NR
02/07/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 NR <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
07/10/23 <0.13 11.7 <0.13 <0.13 <0.13 <0.13 NR <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR NR NR
10/11/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 NR <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
01/25/24 <0.180 <0.220 <0.170 <0.21 <0.140 <0.470 NR <0.180 <0.190 <0.190 <0.180 NR NR NR NR NR NR NR NR NR NR
Notes:
• Results reported in micrograms per liter (µg/l).• MAC: Maximum Allowable Concentration as specified in T15A NCAC 2L.0202.• < : Less than the method detection limit specified in the laboratory report.• GCL: Gross contamination level.• Concentrations in bold face type indicate the reported concentration exceeded the MAC.
• E: Indicates value exceeds calibration range.
• B: Indicates analyte found in associated method blank.• Results in italics indicate the reported concentration exceeded the GCL.
• J: Estimated value.
• NE: Not established.• S: Toxicity exceeds solubility, no visible sheen or free product in water or on sediment or shoreline per 15A NCAC 02B .0211 & .0220
• *Concentration of Ten x 2B Standard for Lead is not calculated because hardness of stream is unknown.
• NR: Not reported.
10 x 2B Standard (µg/l)
MW-1
MW-2
MW-3
MW-4
MW-5
MW-6
MW-7
TW-1
Trip Blank
TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Et
h
y
l
b
e
n
z
e
n
e
Xy
l
e
n
e
s
Analytical Method
EPA 6200B MADEP VPH
ED
B
1-M
e
t
h
y
l
n
a
p
h
t
h
a
l
e
n
e
2-M
e
t
h
y
l
n
a
p
h
t
h
a
l
e
n
e
EPA 625.1
C9
-
C
1
8

A
l
i
p
h
a
t
i
c
s
C1
9
-
C
3
6

A
l
i
p
h
a
t
i
c
C1
1
-
C
2
2

A
r
o
m
a
t
i
c
s
MADEP EPH
TA
A
• Refer to laboratory report for other detectable concentrations which did not exceed the MACs.
Le
a
d
C5
-
C
8

A
l
i
p
h
a
t
i
c
s
C9
-
C
1
2

A
l
i
p
h
a
t
i
c
s
C9
-
C
1
0

A
r
o
m
a
t
i
c
s
MAC (μg/l)
GCL (μg/l)
MT
B
E
Na
p
h
t
h
a
l
e
n
e
Is
o
p
r
o
p
y
l
b
e
n
z
e
n
e
n-
P
r
o
p
y
l
b
e
n
z
e
n
e
1,
2
,
4
-
Tr
i
m
e
t
h
y
l
b
e
n
z
e
n
e
1,
3
,
5
-
Tr
i
m
e
t
h
y
l
b
e
n
z
e
n
e
Contaminant of Concern

Be
n
z
e
n
e
To
l
u
e
n
e
Page 1 of 1

APPENDICES

APPENDIX A
State Correspondence

North Carolina Department of Environmental Quality | Division of Waste Management
Mooresville Regional Office | 610 East Center Avenue | Suite 301 | Mooresville, NC
28115 | [phone]

December 12, 2023 Donald McGinnis
852 Mark Wilson Drive Mount Holly, North Carolina 28120
Re: Acknowledgement of Receipt Riverside Grocery
107 Riverside Drive McAdenville, Gaston County Incident Number: 48687 Risk Classification: Intermediate Ranking: I215D Dear Mr. McGinnis: The Groundwater Monitoring Report received by the UST Section, Division of Waste Management, on November 17, 2023, has been reviewed. The second quarterly sampling event should be scheduled for January 2024, with the results received by this office no later than February 29, 2023,
If you have any questions regarding the actions that must be taken or the rules mentioned in this letter, please contact me at address and telephone number provided.
Sincerely,
Brad C. Newton, P.G. Hydrogeologist Mooresville Regional Office UST Section, Division of Waste Management, NCDEQ cc: Gaston County Health Department
Eric Eubanks – Geologic Resources, Inc.
Site Name City / County /Gaston Incident #48687
Resp Pty Name / Contact Incident Mgr Region MORRP Type (Owner/Operator / Landowner / Attny-in-fact)Change Order?Prev. TA #2
Consultant / Project Mgr /Eric M Eubanks
Telephone / Fax Number /Task Authorization Number:3 ChangeOrd:
Project Mgr Email Site Risk / Rank / Abatement:I215D RRA Date:
Proposal# / Scope Dates /% Commercial (C=100%, NC=0%, Both=1%-99%)
Has STF Eligibility Been Determined? (Y/N)Site Status (Active or NFA Date)
With Claim: [ ] All Main Consultant/Contractor invoices attached?[ ] Proof of payment attached directly to the front of each invoice?
 Important: The date of reimbursement is dependent on the Trust Fund balance. There may be a delay in the reimbursement of claims for work under this ePATA.
Task #Lab /
SubCode
RO

A
u
t
h
Proposed
Rate/Price
(Consultant)CO

A
u
t
h
Proposed Task
Subtotal
(Consultant)
Final
Preapproved
Subtotal
(UST Section)
Claimed
Amount3
(Consultant)
4.031 8 /wells y $110.00 y $880.00 $880.00 /
4.090 #240 8 /samples y $94.00 y $752.00 $752.00 /
4.090 #272 1 /sample y $66.00 y $66.00 $66.00 /
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
TOTAL:$3,183.00 $3,183.00 TOTAL:
Total Standard Costs (Not Third Party)$3,183.00 $3,183.00 Total Standard Costs
Total applied as Third Party Deductible/Damage Costs $0.00 $0.00 Total Third Pty CostsProcess Tracking (Date)
TA Submittal:12/28/23 by:(PM)(Reserved for RO)
RO Review:12/28/23 by:(IM)Joint UST Preapproval Confirmed By:
CO Review:12/29/23 by:(STF)RP or Designee Receipt Confirmation By:
1 - This ePATA expires one year from the Joint UST Preapproval date. This does not extend, alter, or supersede any regulatory deadlines (e.g., NORR's, NOV's, Enforcements, etc.)2 - THE ONE YEAR STATUTE OF LIMITATIONS APPLIES TO EACH INDIVIDUAL TASK. Costs must be claimed within one year of completion of that task to be reimbursable.
3 - Only Tasks included on this ePATA may be claimed. Do not include other Tasks or claimed costs (i.e., Claim preparation) that were not preapproved or the claim will be returned.
4 - Preapproval is not valid (i.e., claimable) until receipt is signed as 'Confirmed' by the RP or their designee and returned to the Trust Fund within a week of approval. Signature
indicates acknowledgement of the tasks and amounts approved. Any objections/appeals must be submitted via Change Order prior to work proceeding. Scope/costnegotiations do not supersede other regulatory deadlines as described in #1 above. Also, any ePATA that has been signed as 'Confirmed' by both the UST Section and RPis not to be modified without written consent by all signatories.
5 - Tasks approved on Directed - CAB Only ePATAs must be performed in accordance with all applicable rules, statutes, and RRD Task Scopes of Work to be reimbursed in full.
DWM/UST ePATA 4/1/2022
DIRECTED COSTS
(Must Complete with Claim Submittal)(See Instructions / RRD for Tasks requiring Preapproval / Task Authorization)
(Reserved for Incident Manager)
PREAPPROVAL / TASK AUTHORIZATION
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 requestdesignated 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 12 months ofthe completion date of the FIRST completed task to remain within the Statute ofLimitations.All ePATAs submitted withina claim areclosed 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 Claimedamount 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
bcn
RHT
(Initials)
EME
Proposed
Units / Type
(Consultant)
Brad Newton
YES23-809 January 2024
704-845-4012
Dates of Work
(Consultant)
Started1 / Completed2
[e-mail]
Justin Cloninger
Geological Resources, Inc.
Dept of Environmental Quality - Division of Waste Management
1/2/2024
6171 Received JAN 08 2024

APPENDIX B
Land Use Information
Date: 11/28/22 Facility ID # : 00-0-0000015989
Map ID No. Land Use Feature Zoning Description Address
Distance from
Source Area
(feet)
1 McAdenville South Fork River
Greenway CBD Greenway 501 Lakeview Drive, McAdenville,
NC 28101 ~400 SW
n/a CBD Central Business District n/a n/a
n/a C-1 Light Commercial n/a n/a
n/a MHO Manufactured Home
Overlay District n/a n/a
n/a RS-20 Single-Family 20,000
Square Feet n/a n/a
n/a RS-20 Single-Family 20,000
Square Feet n/a n/a
n/a TMU Transitional Mixed Use n/a n/a
n/a TDO Traditional Downtown
Overlay n/a n/a
n/a MXR-CD Mixed-Use Residential -
Conditional Use Zoning n/a n/a
n/a CZ Conditional Zoning n/a n/a
Note:
• Properties are keyed to Figure 3B.
APPENDIX B
LAND USE INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Page 1 of 1

APPENDIX C
Incident Report
NCDEQ Incident Report
RP/Company DONALD MCGINNIS
RPAddress 852 MARK WILSON DRIVE
RPCity MOUNT HOLLY
Contact
RPState NC
TELEPHONE [phone]
IncidentNumber 48687 USTNum MO-29548
IncidentName RIVERSIDE GROCERY
FacilID
Address 107 RIVERSIDE DRIVE
CityTown MCADENVILLE State
ZipCode
DateOccurred 9 /1 /2022
DateReported 9 /6 /2022
ConfRisk I
CloseOut
COMMENT
RptType Rcvd Rvwd Appvd
Incident Mgr BCNLongitude-81.072801 Latitude 35.260508
County GASTO
20DAY 9/9/2022 9/9/2022 9/9/2022
IAR 10/21/2022 11/1/2022 11/1/2022
LSA2 2/27/2023 3/20/2023 3/20/2023
CSAM 8/2/2023 8/21/2023 8/21/2023
MRPI 11/17/2023 12/12/2023 12/12/2023
Wednesday, February 14, 2024 Page 1 of 1

APPENDIX D
Historical Soil Quality Information
Date: 09/06/22 Facility ID #: 0-015989
Sample ID
Date
Collected
(mm/dd/yy)
Sample
Location
Sample
Depth
(ft-BGS)
50 100
1-G-1-12’08/30/22 12 <10 ---
1-G-2-12’08/30/22 12 <10 ---
2-D-1-10’08/30/22 10 <10 22.6
2-D-2-10’08/30/22 10 <10 8.4
2-D-3-10’08/30/22 10 <10 6.4
3-D-1-10’08/30/22 10 <10 ---
3-D-2-10’08/30/22 10 <10 ---
3-D-3-10’08/30/22 10 <10 ---
DI-1-4’08/30/22 4 486 227
DI-2-4’08/30/22 4 155 118
PP-1-4'08/30/22 Product Piping 4 1,284 644
OE-PP-1-14’08/31/22 14 153 114
OE-DI-1-14’08/31/22 14 191 189
OE-DI-2-14’08/31/22 14 262 227
Truck-1 08/30/22 ---343 217
Truck-2 08/30/22 ---290 199
Truck-3 08/31/22 ---133.2 152
Truck-4 08/31/22 ---153.2 169
Truck-5 08/31/22 ---194 169.2
Truck-6 08/31/22 ---186 176
Truck-7 08/31/22 ---171.2 195.6
UST Basin
Dispenser Island
Overexcavation
Area
TABLE 3
Di
e
s
e
l
-
R
a
n
g
e

T
P
H
RIVERSIDE GROCERY (INCIDENT NO. PENDING)
Analytical Method 
• Concentrations in bold face type indicate the reported concentrations exceeded
the RALs
Notes:
• Results reported in mg/kg; samples analyzed onsite by UVF
• ft-BGS: feet below ground surface
• RAL: Regulatory Action Level
• < : Less than the UFV method detection limit
RAL (mg/kg)
Contaminant of Concern 
Ga
s
o
l
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UVF
SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS - FIELD DATA
Stockpile
Page 1 of 1
Date: 01/31/23 Facility ID #: 0-015989
Sample ID
Date
Collected
(mm/dd/yy)
Sample
Location
Sample
Depth
(ft-BGS)
50 100 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
NE NE 0.0072 5.4 8 6 0.085 0.2 2.4 2.2 1.3 0.12 1.4 6.6 6.6 0.054 1.5 68 540 31 68 NE 31
NE NE 12 1,250 60.3 3,120 156 5.5 782 1,560 1,560 1,560 1,560 156 156 22.8 62.5 625 1,560 469 1,560 31,200 469
NE NE 59 18,600 297 46,700 1,810 27 11,600 23,300 23,300 23,300 23,300 2,330 2,330 112 934 9,340 23,300 7,000 23,300 467,000 7,000
OE-PP-1-14'08/30/22 Product Piping 14 153 114 <0.018 18 11.3 58.5 <0.019 17.2 4.10 1.67 2.23 0.634 10.3 67.1 20.5 2.06 3.99 257 25.0 369 30.6 J <14.5 29.7 J
OE-DI-1-14'08/30/22 14 191 189 <0.019 2.93 7.60 43.5 <0.020 29.2 6.65 2.62 2.71 1.16 13.0 96.5 28.4 2.58 5.13 648 594 936 69.0 <14.2 42.2 J
OE-DI-2-14'08/30/22 14 262 227 <0.018 2.11 7.20 41.3 <0.020 27 5.74 2.66 2.88 1.04 14.1 94.3 27.8 1.53 3.06 445 389 417 55.5 J <14.6 48.6 J
MW-1-5'11/15/22 5 NM NM 0.0076 0.0870 0.0198 0.0704 0.0061 0.0180 0.0032 J NA 0.0042 J NA 0.0154 0.0357 0.010 <0.022 <0.022 <5.3 <5.3 <5.3 <3.2 <3.2 <5.2
MW-1-10'11/15/22 10 NM NM NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 311 690 700 NR NR NR
MW-1-15'11/15/22 15 NM NM <0.80 14.3 5.33 34 <0.00090 16.1 2.22 NA 1.38 NA 5.48 51.9 14.3 0.426 0.856 132 192 184 19.0 9.51 J 12.3
Notes:
• Results reported in mg/kg (milligrams per kilogram).
• Trip blank results reported in μg/L (micrograms per liter).
• RAL: Regulatory Action Level (soil).
• MCC: Maximum Contaminant Concentrations (soil).
• NE: Not Established.
• NA: Not Analyzed.
• NR: Analysis was not requested.
• Concentrations in bold face type indicate the Soil-to-Water MCCs were below the reported concentrations.
• Concentrations in italic face type indicate the SCLs were below the reported concentrations.
• < : Less than the method detection limit specified in the laboratory report.
• Please note that corresponding field samples may have been labeled differently than samples submitted to the laboratory for analysis.
• J0: Calibration verification outside of acceptable limits. Result is estimated.
• J3: The associated batch QC was outside the established quality control range for precision.
• J4: The associated batch QC was outside the established quality control range for accuracy.
• J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high.
• J6: The sample matrix interfered with the ability to make any accurate determination; spike value is low.
• B: The same analyte is found in the associated blank.
Industrial/Commercial Soil Cleanup Levels (mg/kg)
Dispenser
Islands
MW-1
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RAL (mg/kg)
Soil-to-Water MCCs (mg/kg)
Residential SCLs (mg/kg)
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TABLE 6
SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS - LABORATORY ANALYTICAL DATA
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Analytical Method 
UVF/EPA Methods
5030/8015B and
3550/8015B
EPA Methods 8260B and 8270D MADEP VPH MADEP EPH
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Page 1 of 1

APPENDIX E
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.

2/9/2024
Geological Resources, Inc. Eric Eubanks
3502 Hayes Road Monroe, NC, 28110
Ref: Analytical Testing
Lab Report Number: 24-026-0024 Client Project Description: Riverside Grocery
GRI #6171
Dear Eric Eubanks:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 1/26/2024 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 64
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202437735State ProgramNorth Carolina
12/31/2024402State ProgramNorth Carolina
07/31/202499012State ProgramSouth Carolina
12/31/202399012State ProgramSouth Carolina
Page 1 of 1 00016/24-026-0024
Page 2 of 64
Report Number:
Sample Summary Table
Client Project Description:
24-026-0024
Riverside Grocery
GRI #6171
Lab No Client Sample ID Matrix Date Collected Date Received
01/25/2024 16:12Aqueous 95408 MW-1 01/26/2024 13:42
01/25/2024 15:46Aqueous 95409 MW-2 01/26/2024 13:42
01/25/2024 15:32Aqueous 95410 MW-3 01/26/2024 13:42
01/25/2024 16:55Aqueous 95411 MW-4 01/26/2024 13:42
01/25/2024 15:58Aqueous 95412 MW-5 01/26/2024 13:42
01/25/2024 16:27Aqueous 95413 MW-6 01/26/2024 13:42
01/25/2024 16:41Aqueous 95414 MW-7 01/26/2024 13:42
01/25/2024 15:04Aqueous 95415 TW-1 01/26/2024 13:42
01/25/2024 14:10Aqueous 95416 Trip Blanks 01/26/2024 13:42
Page 3 of 64
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
24-026-0024
Report Limit
Project:Riverside Grocery
V 95408MW-1
2110 02/07/2024 17:476200BBenzeneµg/L 18.0
J20.3 02/07/2024 17:476200Bsec-Butyl benzene µg/L 20.0
1560 02/07/2024 17:476200BEthylbenzeneµg/L 17.0
94.2 02/07/2024 17:476200BIsopropylbenzeneµg/L 18.0
J13902/07/2024 17:476200BMethyl Ethyl Ketone (MEK)µg/L 71.0
251 02/07/2024 17:476200BMethyl tert-butyl ether (MTBE)µg/L 14.0
582 02/07/2024 17:476200BNaphthaleneµg/L 47.0
306 02/07/2024 17:476200Bn-Propylbenzene µg/L 19.0
J26102/07/2024 17:476200Btert-Amyl Alcohol (TAA)µg/L 190
27100 02/08/2024 21:386200BTolueneµg/L 220
1650 02/07/2024 17:476200B1,2,4-Trimethylbenzene µg/L 19.0
459 02/07/2024 17:476200B1,3,5-Trimethylbenzene µg/L 18.0
2360 02/07/2024 17:476200Bo-Xylene µg/L 21.0
5110 02/07/2024 17:476200Bm,p-Xylene µg/L 42.0
7470 02/07/2024 17:476200BXylene (Total)µg/L 21.0
V 95409MW-2
J0.235 02/07/2024 14:556200BBromobenzeneµg/L 0.210
J0.306 02/07/2024 14:556200BMethyl tert-butyl ether (MTBE)µg/L 0.140
V 95412MW-5
J1.95 02/08/2024 13:516200BBenzeneµg/L 0.900
J11.5 02/08/2024 13:516200BMethyl Ethyl Ketone (MEK)µg/L 3.55
J1.03 02/08/2024 13:516200BMethyl tert-butyl ether (MTBE)µg/L 0.700
V 95413MW-6
0.712 02/08/2024 13:276200Bn-Butylbenzene µg/L 0.180
3.32 02/08/2024 13:276200Bsec-Butyl benzene µg/L 0.200
J0.783 02/08/2024 13:276200BNaphthaleneµg/L 0.470
V 95414MW-7
0.778 02/07/2024 16:086200BBenzeneµg/L 0.180
1.63 02/07/2024 16:086200Bn-Butylbenzene µg/L 0.180
8.81 02/07/2024 16:086200Bsec-Butyl benzene µg/L 0.200
2.32 02/07/2024 16:086200Btert-Butyl benzene µg/L 0.920
0.575 02/07/2024 16:086200BEthylbenzeneµg/L 0.170
3.81 02/07/2024 16:086200BIsopropylbenzeneµg/L 0.180
J0.321 02/07/2024 16:086200B4-Methyl-2-Pentanone µg/L 0.078
Page 4 of 64
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
24-026-0024
Report Limit
Project:Riverside Grocery
V 95414MW-7
1.75 02/07/2024 16:086200Bn-Propylbenzene µg/L 0.190
J1.75 02/07/2024 16:086200Btert-Butyl Alcohol (TBA)µg/L 1.60
J3.07 02/07/2024 16:086200Btert-Amyl Alcohol (TAA)µg/L 1.90
J0.280 02/07/2024 16:086200BTolueneµg/L 0.220
0.569 02/07/2024 16:086200Bo-Xylene µg/L 0.210
J0.992 02/07/2024 16:086200Bm,p-Xylene µg/L 0.420
J1.56 02/07/2024 16:086200BXylene (Total)µg/L 0.210
V 95415TW-1
91.3 02/07/2024 16:336200BMethyl tert-butyl ether (MTBE)µg/L 0.140
J1.54 02/07/2024 16:336200Btert-Amyl Methyl Ether (TAME)µg/L 0.280
V 95416Trip Blanks
J2.29 02/07/2024 11:386200BAcetoneµg/L 1.80
J3.41 02/07/2024 11:386200BMethyl Ethyl Ketone (MEK)µg/L 0.710
J0.335 02/07/2024 11:386200BMethylene Chloride µg/L 0.330
Page 5 of 64

Client: Geological Resources, Inc. CASE NARRATIVE
Project: Riverside Grocery Lab Report Number: 24-026-0024
Date: 2/9/2024
Volatile Organic Compounds - GC/MS Method 6200B Analyte: 3,3-Dimethyl-1-butanol QC Batch No: V43393/V43353
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.
Analyte: Ethanol QC Batch No: V43356/V43353
Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits.
Sample 95412 (MW-5) QC Batch No: V43393/V43392
The sample was diluted due to the nature of the sample matrix. Reporting limits have been adjusted accordingly.

Page 6 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-1
95408 Matrix:
1/25/2024 16:12
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<100 µg/L 100 10003,3-Dimethyl-1-butanol 100 02/07/24 17:47 6200BMSA
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/07/24 17:47100 MSA V43356
Surrogate: Dibromofluoromethane 97.4 Limits: 70-130%02/07/24 17:47100 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 99.0 Limits: 70-130%02/07/24 17:47100 MSA V43356
Surrogate: Toluene-d8 98.8 Limits: 70-130%02/07/24 17:47100 MSA V43356
Surrogate: 4-Bromofluorobenzene 99.6 Limits: 70-130%02/08/24 21:381000 MSA V43393
Surrogate: Dibromofluoromethane 97.8 Limits: 70-130%02/08/24 21:381000 MSA V43393
Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%02/08/24 21:381000 MSA V43393
Surrogate: Toluene-d8 100 Limits: 70-130%02/08/24 21:381000 MSA V43393
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 7 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-1
95408 Matrix:
1/25/2024 16:12
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00 V43392 02/08/24 09:00
<180 µg/L 180 1000Acetone 100 02/07/24 17:47 V43356MSA
2110 µg/L 18.0 50.0Benzene 100 02/07/24 17:47 V43356MSA
<21.0 µg/L 21.0 50.0Bromobenzene 100 02/07/24 17:47 V43356MSA
<42.0 µg/L 42.0 100Bromochloromethane 100 02/07/24 17:47 V43356MSA
<16.0 µg/L 16.0 50.0Bromodichloromethane 100 02/07/24 17:47 V43356MSA
<150 µg/L 150 500Bromoform 100 02/07/24 17:47 V43356MSA
<28.0 µg/L 28.0 100Bromomethane 100 02/07/24 17:47 V43356MSA
<18.0 µg/L 18.0 50.0n-Butylbenzene 100 02/07/24 17:47 V43356MSA
20.3 J µg/L 20.0 50.0sec-Butyl benzene 100 02/07/24 17:47 V43356MSA
<92.0 µg/L 92.0 200tert-Butyl benzene 100 02/07/24 17:47 V43356MSA
<18.0 µg/L 18.0 50.0Carbon Tetrachloride 100 02/07/24 17:47 V43356MSA
<19.0 µg/L 19.0 50.0Chlorobenzene 100 02/07/24 17:47 V43356MSA
<19.0 µg/L 19.0 50.0Chlorodibromomethane 100 02/07/24 17:47 V43356MSA
<43.0 µg/L 43.0 100Chloroethane 100 02/07/24 17:47 V43356MSA
<22.0 µg/L 22.0 50.0Chloroform 100 02/07/24 17:47 V43356MSA
<22.0 µg/L 22.0 50.0Chloromethane 100 02/07/24 17:47 V43356MSA
<20.0 µg/L 20.0 50.02-Chlorotoluene 100 02/07/24 17:47 V43356MSA
<20.0 µg/L 20.0 50.04-Chlorotoluene 100 02/07/24 17:47 V43356MSA
<50.0 µg/L 50.0 50.0Di-Isopropyl Ether (DIPE)100 02/07/24 17:47 V43356MSA
<110 µg/L 110 2001,2-Dibromo-3-Chloropropane 100 02/07/24 17:47 V43356MSA
<20.0 µg/L 20.0 50.01,2-Dibromoethane 100 02/07/24 17:47 V43356MSA
<23.0 µg/L 23.0 50.0Dibromomethane 100 02/07/24 17:47 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 8 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-1
95408 Matrix:
1/25/2024 16:12
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00 V43392 02/08/24 09:00
<22.0 µg/L 22.0 50.01,2-Dichlorobenzene 100 02/07/24 17:47 V43356MSA
<19.0 µg/L 19.0 50.01,3-Dichlorobenzene 100 02/07/24 17:47 V43356MSA
<21.0 µg/L 21.0 50.01,4-Dichlorobenzene 100 02/07/24 17:47 V43356MSA
<120 µg/L 120 500Dichlorodifluoromethane 100 02/07/24 17:47 V43356MSA
<24.0 µg/L 24.0 50.01,1-Dichloroethane 100 02/07/24 17:47 V43356MSA
<15.0 µg/L 15.0 50.01,2-Dichloroethane 100 02/07/24 17:47 V43356MSA
<15.0 µg/L 15.0 50.01,1-Dichloroethene 100 02/07/24 17:47 V43356MSA
<20.0 µg/L 20.0 50.0cis-1,2-Dichloroethene 100 02/07/24 17:47 V43356MSA
<18.0 µg/L 18.0 50.0trans-1,2-Dichloroethene 100 02/07/24 17:47 V43356MSA
<19.0 µg/L 19.0 50.01,2-Dichloropropane 100 02/07/24 17:47 V43356MSA
<13.0 µg/L 13.0 50.01,3-Dichloropropane 100 02/07/24 17:47 V43356MSA
<21.0 µg/L 21.0 2002,2-Dichloropropane 100 02/07/24 17:47 V43356MSA
<20.0 µg/L 20.0 50.01,1-Dichloropropene 100 02/07/24 17:47 V43356MSA
<21.0 µg/L 21.0 50.0cis-1,3-Dichloropropene 100 02/07/24 17:47 V43356MSA
<15.0 µg/L 15.0 50.0trans-1,3-Dichloropropene 100 02/07/24 17:47 V43356MSA
<4200 µg/L 4200 20000Ethanol 100 02/07/24 17:47 V43356MSA
1560 µg/L 17.0 50.0Ethylbenzene 100 02/07/24 17:47 V43356MSA
<35.0 µg/L 35.0 300Hexachlorobutadiene 100 02/07/24 17:47 V43356MSA
<38.0 µg/L 38.0 1002-Hexanone 100 02/07/24 17:47 V43356MSA
94.2 µg/L 18.0 50.0Isopropylbenzene 100 02/07/24 17:47 V43356MSA
<8.90 µg/L 8.90 50.04-Isopropyl toluene 100 02/07/24 17:47 V43356MSA
139 J µg/L 71.0 500Methyl Ethyl Ketone (MEK)100 02/07/24 17:47 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 9 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-1
95408 Matrix:
1/25/2024 16:12
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00 V43392 02/08/24 09:00
251 µg/L 14.0 100Methyl tert-butyl ether (MTBE)100 02/07/24 17:47 V43356MSA
<7.80 µg/L 7.80 1004-Methyl-2-Pentanone 100 02/07/24 17:47 V43356MSA
<33.0 µg/L 33.0 200Methylene Chloride 100 02/07/24 17:47 V43356MSA
582 µg/L 47.0 100Naphthalene 100 02/07/24 17:47 V43356MSA
306 µg/L 19.0 50.0n-Propylbenzene 100 02/07/24 17:47 V43356MSA
<22.0 µg/L 22.0 50.0Styrene 100 02/07/24 17:47 V43356MSA
<160 µg/L 160 1000tert-Butyl Alcohol (TBA)100 02/07/24 17:47 V43356MSA
<35.0 µg/L 35.0 1000tert-Butyl formate (TBF)100 02/07/24 17:47 V43356MSA
261 J µg/L 190 1000tert-Amyl Alcohol (TAA)100 02/07/24 17:47 V43356MSA
<28.0 µg/L 28.0 1000tert-Amyl Methyl Ether (TAME)100 02/07/24 17:47 V43356MSA
<16.0 µg/L 16.0 50.01,1,1,2-Tetrachloroethane 100 02/07/24 17:47 V43356MSA
<16.0 µg/L 16.0 50.01,1,2,2-Tetrachloroethane 100 02/07/24 17:47 V43356MSA
<22.0 µg/L 22.0 50.0Tetrachloroethene 100 02/07/24 17:47 V43356MSA
27100 µg/L 220 500Toluene 1000 02/08/24 21:38 V43393MSA
<38.0 µg/L 38.0 50.01,2,3-Trichlorobenzene 100 02/07/24 17:47 V43356MSA
<31.0 µg/L 31.0 50.01,2,4-Trichlorobenzene 100 02/07/24 17:47 V43356MSA
<16.0 µg/L 16.0 50.01,1,1-Trichloroethane 100 02/07/24 17:47 V43356MSA
<9.60 µg/L 9.60 50.01,1,2-Trichloroethane 100 02/07/24 17:47 V43356MSA
<18.0 µg/L 18.0 50.0Trichloroethene 100 02/07/24 17:47 V43356MSA
<18.0 µg/L 18.0 50.0Trichlorofluoromethane 100 02/07/24 17:47 V43356MSA
<27.0 µg/L 27.0 50.01,2,3-Trichloropropane 100 02/07/24 17:47 V43356MSA
1650 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 02/07/24 17:47 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 10 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-1
95408 Matrix:
1/25/2024 16:12
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00 V43392 02/08/24 09:00
459 µg/L 18.0 50.01,3,5-Trimethylbenzene 100 02/07/24 17:47 V43356MSA
<100 µg/L 100 500Vinyl Acetate 100 02/07/24 17:47 V43356MSA
<17.0 µg/L 17.0 50.0Vinyl Chloride 100 02/07/24 17:47 V43356MSA
2360 µg/L 21.0 50.0o-Xylene 100 02/07/24 17:47 V43356MSA
5110 µg/L 42.0 100m,p-Xylene 100 02/07/24 17:47 V43356MSA
7470 µg/L 21.0 50.0Xylene (Total)100 02/07/24 17:47 V43356
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/07/24 17:47100 MSA V43356
Surrogate: Dibromofluoromethane 97.4 Limits: 70-130%02/07/24 17:47100 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 99.0 Limits: 70-130%02/07/24 17:47100 MSA V43356
Surrogate: Toluene-d8 98.8 Limits: 70-130%02/07/24 17:47100 MSA V43356
Surrogate: 4-Bromofluorobenzene 99.6 Limits: 70-130%02/08/24 21:381000 MSA V43393
Surrogate: Dibromofluoromethane 97.8 Limits: 70-130%02/08/24 21:381000 MSA V43393
Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%02/08/24 21:381000 MSA V43393
Surrogate: Toluene-d8 100 Limits: 70-130%02/08/24 21:381000 MSA V43393
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 11 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-2
95409 Matrix:
1/25/2024 15:46
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 02/07/24 14:55 6200BMSA
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/07/24 14:551 MSA V43356
Surrogate: Dibromofluoromethane 99.6 Limits: 70-130%02/07/24 14:551 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 98.8 Limits: 70-130%02/07/24 14:551 MSA V43356
Surrogate: Toluene-d8 100 Limits: 70-130%02/07/24 14:551 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 12 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-2
95409 Matrix:
1/25/2024 15:46
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/07/24 14:55 V43356MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/07/24 14:55 V43356MSA
0.235 J µg/L 0.210 0.500Bromobenzene 1 02/07/24 14:55 V43356MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/07/24 14:55 V43356MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/07/24 14:55 V43356MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/07/24 14:55 V43356MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/07/24 14:55 V43356MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/07/24 14:55 V43356MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 02/07/24 14:55 V43356MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/07/24 14:55 V43356MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/07/24 14:55 V43356MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/07/24 14:55 V43356MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/07/24 14:55 V43356MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/07/24 14:55 V43356MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/07/24 14:55 V43356MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 02/07/24 14:55 V43356MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/07/24 14:55 V43356MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/07/24 14:55 V43356MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/07/24 14:55 V43356MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/07/24 14:55 V43356MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/07/24 14:55 V43356MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/07/24 14:55 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 13 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-2
95409 Matrix:
1/25/2024 15:46
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/07/24 14:55 V43356MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/07/24 14:55 V43356MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/07/24 14:55 V43356MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/07/24 14:55 V43356MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/07/24 14:55 V43356MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/07/24 14:55 V43356MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/07/24 14:55 V43356MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/07/24 14:55 V43356MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/07/24 14:55 V43356MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/07/24 14:55 V43356MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/07/24 14:55 V43356MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/07/24 14:55 V43356MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/07/24 14:55 V43356MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/07/24 14:55 V43356MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/07/24 14:55 V43356MSA
<42.0 µg/L 42.0 200Ethanol 1 02/07/24 14:55 V43356MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 02/07/24 14:55 V43356MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/07/24 14:55 V43356MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/07/24 14:55 V43356MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/07/24 14:55 V43356MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/07/24 14:55 V43356MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/07/24 14:55 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 14 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-2
95409 Matrix:
1/25/2024 15:46
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
0.306 J µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/07/24 14:55 V43356MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/07/24 14:55 V43356MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/07/24 14:55 V43356MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/07/24 14:55 V43356MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/07/24 14:55 V43356MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/07/24 14:55 V43356MSA
<1.60 µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/07/24 14:55 V43356MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/07/24 14:55 V43356MSA
<1.90 µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/07/24 14:55 V43356MSA
<0.280 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 02/07/24 14:55 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/07/24 14:55 V43356MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/07/24 14:55 V43356MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/07/24 14:55 V43356MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/07/24 14:55 V43356MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/07/24 14:55 V43356MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/07/24 14:55 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/07/24 14:55 V43356MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/07/24 14:55 V43356MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/07/24 14:55 V43356MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/07/24 14:55 V43356MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/07/24 14:55 V43356MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/07/24 14:55 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 15 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-2
95409 Matrix:
1/25/2024 15:46
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/07/24 14:55 V43356MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/07/24 14:55 V43356MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/07/24 14:55 V43356MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/07/24 14:55 V43356MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/07/24 14:55 V43356MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/07/24 14:55 V43356
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/07/24 14:551 MSA V43356
Surrogate: Dibromofluoromethane 99.6 Limits: 70-130%02/07/24 14:551 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 98.8 Limits: 70-130%02/07/24 14:551 MSA V43356
Surrogate: Toluene-d8 100 Limits: 70-130%02/07/24 14:551 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 16 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-3
95410 Matrix:
1/25/2024 15:32
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 02/07/24 15:20 6200BMSA
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/07/24 15:201 MSA V43356
Surrogate: Dibromofluoromethane 101 Limits: 70-130%02/07/24 15:201 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%02/07/24 15:201 MSA V43356
Surrogate: Toluene-d8 99.4 Limits: 70-130%02/07/24 15:201 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 17 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-3
95410 Matrix:
1/25/2024 15:32
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/07/24 15:20 V43356MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/07/24 15:20 V43356MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/07/24 15:20 V43356MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/07/24 15:20 V43356MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/07/24 15:20 V43356MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/07/24 15:20 V43356MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/07/24 15:20 V43356MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/07/24 15:20 V43356MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 02/07/24 15:20 V43356MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/07/24 15:20 V43356MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/07/24 15:20 V43356MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/07/24 15:20 V43356MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/07/24 15:20 V43356MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/07/24 15:20 V43356MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/07/24 15:20 V43356MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 02/07/24 15:20 V43356MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/07/24 15:20 V43356MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/07/24 15:20 V43356MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/07/24 15:20 V43356MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/07/24 15:20 V43356MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/07/24 15:20 V43356MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/07/24 15:20 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 18 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-3
95410 Matrix:
1/25/2024 15:32
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/07/24 15:20 V43356MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/07/24 15:20 V43356MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/07/24 15:20 V43356MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/07/24 15:20 V43356MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/07/24 15:20 V43356MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/07/24 15:20 V43356MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/07/24 15:20 V43356MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/07/24 15:20 V43356MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/07/24 15:20 V43356MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/07/24 15:20 V43356MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/07/24 15:20 V43356MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/07/24 15:20 V43356MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/07/24 15:20 V43356MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/07/24 15:20 V43356MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/07/24 15:20 V43356MSA
<42.0 µg/L 42.0 200Ethanol 1 02/07/24 15:20 V43356MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 02/07/24 15:20 V43356MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/07/24 15:20 V43356MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/07/24 15:20 V43356MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/07/24 15:20 V43356MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/07/24 15:20 V43356MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/07/24 15:20 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 19 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-3
95410 Matrix:
1/25/2024 15:32
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/07/24 15:20 V43356MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/07/24 15:20 V43356MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/07/24 15:20 V43356MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/07/24 15:20 V43356MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/07/24 15:20 V43356MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/07/24 15:20 V43356MSA
<1.60 µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/07/24 15:20 V43356MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/07/24 15:20 V43356MSA
<1.90 µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/07/24 15:20 V43356MSA
<0.280 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 02/07/24 15:20 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/07/24 15:20 V43356MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/07/24 15:20 V43356MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/07/24 15:20 V43356MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/07/24 15:20 V43356MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/07/24 15:20 V43356MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/07/24 15:20 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/07/24 15:20 V43356MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/07/24 15:20 V43356MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/07/24 15:20 V43356MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/07/24 15:20 V43356MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/07/24 15:20 V43356MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/07/24 15:20 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 20 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-3
95410 Matrix:
1/25/2024 15:32
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/07/24 15:20 V43356MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/07/24 15:20 V43356MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/07/24 15:20 V43356MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/07/24 15:20 V43356MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/07/24 15:20 V43356MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/07/24 15:20 V43356
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/07/24 15:201 MSA V43356
Surrogate: Dibromofluoromethane 101 Limits: 70-130%02/07/24 15:201 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%02/07/24 15:201 MSA V43356
Surrogate: Toluene-d8 99.4 Limits: 70-130%02/07/24 15:201 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 21 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-4
95411 Matrix:
1/25/2024 16:55
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 02/07/24 15:44 6200BMSA
Surrogate: 4-Bromofluorobenzene 99.0 Limits: 70-130%02/07/24 15:441 MSA V43356
Surrogate: Dibromofluoromethane 99.4 Limits: 70-130%02/07/24 15:441 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 100 Limits: 70-130%02/07/24 15:441 MSA V43356
Surrogate: Toluene-d8 100 Limits: 70-130%02/07/24 15:441 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 22 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-4
95411 Matrix:
1/25/2024 16:55
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/07/24 15:44 V43356MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/07/24 15:44 V43356MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/07/24 15:44 V43356MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/07/24 15:44 V43356MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/07/24 15:44 V43356MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/07/24 15:44 V43356MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/07/24 15:44 V43356MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/07/24 15:44 V43356MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 02/07/24 15:44 V43356MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/07/24 15:44 V43356MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/07/24 15:44 V43356MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/07/24 15:44 V43356MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/07/24 15:44 V43356MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/07/24 15:44 V43356MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/07/24 15:44 V43356MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 02/07/24 15:44 V43356MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/07/24 15:44 V43356MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/07/24 15:44 V43356MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/07/24 15:44 V43356MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/07/24 15:44 V43356MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/07/24 15:44 V43356MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/07/24 15:44 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 23 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-4
95411 Matrix:
1/25/2024 16:55
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/07/24 15:44 V43356MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/07/24 15:44 V43356MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/07/24 15:44 V43356MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/07/24 15:44 V43356MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/07/24 15:44 V43356MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/07/24 15:44 V43356MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/07/24 15:44 V43356MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/07/24 15:44 V43356MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/07/24 15:44 V43356MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/07/24 15:44 V43356MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/07/24 15:44 V43356MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/07/24 15:44 V43356MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/07/24 15:44 V43356MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/07/24 15:44 V43356MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/07/24 15:44 V43356MSA
<42.0 µg/L 42.0 200Ethanol 1 02/07/24 15:44 V43356MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 02/07/24 15:44 V43356MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/07/24 15:44 V43356MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/07/24 15:44 V43356MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/07/24 15:44 V43356MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/07/24 15:44 V43356MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/07/24 15:44 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 24 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-4
95411 Matrix:
1/25/2024 16:55
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/07/24 15:44 V43356MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/07/24 15:44 V43356MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/07/24 15:44 V43356MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/07/24 15:44 V43356MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/07/24 15:44 V43356MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/07/24 15:44 V43356MSA
<1.60 µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/07/24 15:44 V43356MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/07/24 15:44 V43356MSA
<1.90 µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/07/24 15:44 V43356MSA
<0.280 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 02/07/24 15:44 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/07/24 15:44 V43356MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/07/24 15:44 V43356MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/07/24 15:44 V43356MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/07/24 15:44 V43356MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/07/24 15:44 V43356MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/07/24 15:44 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/07/24 15:44 V43356MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/07/24 15:44 V43356MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/07/24 15:44 V43356MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/07/24 15:44 V43356MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/07/24 15:44 V43356MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/07/24 15:44 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 25 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-4
95411 Matrix:
1/25/2024 16:55
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/07/24 15:44 V43356MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/07/24 15:44 V43356MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/07/24 15:44 V43356MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/07/24 15:44 V43356MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/07/24 15:44 V43356MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/07/24 15:44 V43356
Surrogate: 4-Bromofluorobenzene 99.0 Limits: 70-130%02/07/24 15:441 MSA V43356
Surrogate: Dibromofluoromethane 99.4 Limits: 70-130%02/07/24 15:441 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 100 Limits: 70-130%02/07/24 15:441 MSA V43356
Surrogate: Toluene-d8 100 Limits: 70-130%02/07/24 15:441 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 26 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-5
95412 Matrix:
1/25/2024 15:58
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<5.00 µg/L 5.00 50.03,3-Dimethyl-1-butanol 5 02/08/24 13:51 6200BMSA
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/08/24 13:515 MSA V43393
Surrogate: Dibromofluoromethane 98.2 Limits: 70-130%02/08/24 13:515 MSA V43393
Surrogate: 1,2-Dichloroethane - d4 98.6 Limits: 70-130%02/08/24 13:515 MSA V43393
Surrogate: Toluene-d8 99.6 Limits: 70-130%02/08/24 13:515 MSA V43393
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 27 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-5
95412 Matrix:
1/25/2024 15:58
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43392 02/08/24 09:00
<9.00 µg/L 9.00 50.0Acetone 5 02/08/24 13:51 V43393MSA
1.95 J µg/L 0.900 2.50Benzene 5 02/08/24 13:51 V43393MSA
<1.05 µg/L 1.05 2.50Bromobenzene 5 02/08/24 13:51 V43393MSA
<2.10 µg/L 2.10 5.00Bromochloromethane 5 02/08/24 13:51 V43393MSA
<0.800 µg/L 0.800 2.50Bromodichloromethane 5 02/08/24 13:51 V43393MSA
<7.50 µg/L 7.50 25.0Bromoform 5 02/08/24 13:51 V43393MSA
<1.40 µg/L 1.40 5.00Bromomethane 5 02/08/24 13:51 V43393MSA
<0.900 µg/L 0.900 2.50n-Butylbenzene 5 02/08/24 13:51 V43393MSA
<1.00 µg/L 1.00 2.50sec-Butyl benzene 5 02/08/24 13:51 V43393MSA
<4.60 µg/L 4.60 10.0tert-Butyl benzene 5 02/08/24 13:51 V43393MSA
<0.900 µg/L 0.900 2.50Carbon Tetrachloride 5 02/08/24 13:51 V43393MSA
<0.950 µg/L 0.950 2.50Chlorobenzene 5 02/08/24 13:51 V43393MSA
<0.950 µg/L 0.950 2.50Chlorodibromomethane 5 02/08/24 13:51 V43393MSA
<2.15 µg/L 2.15 5.00Chloroethane 5 02/08/24 13:51 V43393MSA
<1.10 µg/L 1.10 2.50Chloroform 5 02/08/24 13:51 V43393MSA
<1.10 µg/L 1.10 2.50Chloromethane 5 02/08/24 13:51 V43393MSA
<1.00 µg/L 1.00 2.502-Chlorotoluene 5 02/08/24 13:51 V43393MSA
<1.00 µg/L 1.00 2.504-Chlorotoluene 5 02/08/24 13:51 V43393MSA
<2.50 µg/L 2.50 2.50Di-Isopropyl Ether (DIPE)5 02/08/24 13:51 V43393MSA
<5.50 µg/L 5.50 10.01,2-Dibromo-3-Chloropropane 5 02/08/24 13:51 V43393MSA
<1.00 µg/L 1.00 2.501,2-Dibromoethane 5 02/08/24 13:51 V43393MSA
<1.15 µg/L 1.15 2.50Dibromomethane 5 02/08/24 13:51 V43393MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 28 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-5
95412 Matrix:
1/25/2024 15:58
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43392 02/08/24 09:00
<1.10 µg/L 1.10 2.501,2-Dichlorobenzene 5 02/08/24 13:51 V43393MSA
<0.950 µg/L 0.950 2.501,3-Dichlorobenzene 5 02/08/24 13:51 V43393MSA
<1.05 µg/L 1.05 2.501,4-Dichlorobenzene 5 02/08/24 13:51 V43393MSA
<6.00 µg/L 6.00 25.0Dichlorodifluoromethane 5 02/08/24 13:51 V43393MSA
<1.20 µg/L 1.20 2.501,1-Dichloroethane 5 02/08/24 13:51 V43393MSA
<0.750 µg/L 0.750 2.501,2-Dichloroethane 5 02/08/24 13:51 V43393MSA
<0.750 µg/L 0.750 2.501,1-Dichloroethene 5 02/08/24 13:51 V43393MSA
<1.00 µg/L 1.00 2.50cis-1,2-Dichloroethene 5 02/08/24 13:51 V43393MSA
<0.900 µg/L 0.900 2.50trans-1,2-Dichloroethene 5 02/08/24 13:51 V43393MSA
<0.950 µg/L 0.950 2.501,2-Dichloropropane 5 02/08/24 13:51 V43393MSA
<0.650 µg/L 0.650 2.501,3-Dichloropropane 5 02/08/24 13:51 V43393MSA
<1.05 µg/L 1.05 10.02,2-Dichloropropane 5 02/08/24 13:51 V43393MSA
<1.00 µg/L 1.00 2.501,1-Dichloropropene 5 02/08/24 13:51 V43393MSA
<1.05 µg/L 1.05 2.50cis-1,3-Dichloropropene 5 02/08/24 13:51 V43393MSA
<0.750 µg/L 0.750 2.50trans-1,3-Dichloropropene 5 02/08/24 13:51 V43393MSA
<210 µg/L 210 1000Ethanol 5 02/08/24 13:51 V43393MSA
<0.850 µg/L 0.850 2.50Ethylbenzene 5 02/08/24 13:51 V43393MSA
<1.75 µg/L 1.75 15.0Hexachlorobutadiene 5 02/08/24 13:51 V43393MSA
<1.90 µg/L 1.90 5.002-Hexanone 5 02/08/24 13:51 V43393MSA
<0.900 µg/L 0.900 2.50Isopropylbenzene 5 02/08/24 13:51 V43393MSA
<0.445 µg/L 0.445 2.504-Isopropyl toluene 5 02/08/24 13:51 V43393MSA
11.5 J µg/L 3.55 25.0Methyl Ethyl Ketone (MEK)5 02/08/24 13:51 V43393MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 29 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-5
95412 Matrix:
1/25/2024 15:58
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43392 02/08/24 09:00
1.03 J µg/L 0.700 5.00Methyl tert-butyl ether (MTBE)5 02/08/24 13:51 V43393MSA
<0.390 µg/L 0.390 5.004-Methyl-2-Pentanone 5 02/08/24 13:51 V43393MSA
<1.65 µg/L 1.65 10.0Methylene Chloride 5 02/08/24 13:51 V43393MSA
<2.35 µg/L 2.35 5.00Naphthalene 5 02/08/24 13:51 V43393MSA
<0.950 µg/L 0.950 2.50n-Propylbenzene 5 02/08/24 13:51 V43393MSA
<1.10 µg/L 1.10 2.50Styrene 5 02/08/24 13:51 V43393MSA
<8.00 µg/L 8.00 50.0tert-Butyl Alcohol (TBA)5 02/08/24 13:51 V43393MSA
<1.75 µg/L 1.75 50.0tert-Butyl formate (TBF)5 02/08/24 13:51 V43393MSA
<9.50 µg/L 9.50 50.0tert-Amyl Alcohol (TAA)5 02/08/24 13:51 V43393MSA
<1.40 µg/L 1.40 50.0tert-Amyl Methyl Ether (TAME)5 02/08/24 13:51 V43393MSA
<0.800 µg/L 0.800 2.501,1,1,2-Tetrachloroethane 5 02/08/24 13:51 V43393MSA
<0.800 µg/L 0.800 2.501,1,2,2-Tetrachloroethane 5 02/08/24 13:51 V43393MSA
<1.10 µg/L 1.10 2.50Tetrachloroethene 5 02/08/24 13:51 V43393MSA
<1.10 µg/L 1.10 2.50Toluene 5 02/08/24 13:51 V43393MSA
<1.90 µg/L 1.90 2.501,2,3-Trichlorobenzene 5 02/08/24 13:51 V43393MSA
<1.55 µg/L 1.55 2.501,2,4-Trichlorobenzene 5 02/08/24 13:51 V43393MSA
<0.800 µg/L 0.800 2.501,1,1-Trichloroethane 5 02/08/24 13:51 V43393MSA
<0.480 µg/L 0.480 2.501,1,2-Trichloroethane 5 02/08/24 13:51 V43393MSA
<0.900 µg/L 0.900 2.50Trichloroethene 5 02/08/24 13:51 V43393MSA
<0.900 µg/L 0.900 2.50Trichlorofluoromethane 5 02/08/24 13:51 V43393MSA
<1.35 µg/L 1.35 2.501,2,3-Trichloropropane 5 02/08/24 13:51 V43393MSA
<0.950 µg/L 0.950 2.501,2,4-Trimethylbenzene 5 02/08/24 13:51 V43393MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 30 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-5
95412 Matrix:
1/25/2024 15:58
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43392 02/08/24 09:00
<0.900 µg/L 0.900 2.501,3,5-Trimethylbenzene 5 02/08/24 13:51 V43393MSA
<5.00 µg/L 5.00 25.0Vinyl Acetate 5 02/08/24 13:51 V43393MSA
<0.850 µg/L 0.850 2.50Vinyl Chloride 5 02/08/24 13:51 V43393MSA
<1.05 µg/L 1.05 2.50o-Xylene 5 02/08/24 13:51 V43393MSA
<2.10 µg/L 2.10 5.00m,p-Xylene 5 02/08/24 13:51 V43393MSA
<1.05 µg/L 1.05 2.50Xylene (Total)5 02/08/24 13:51 V43393
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/08/24 13:515 MSA V43393
Surrogate: Dibromofluoromethane 98.2 Limits: 70-130%02/08/24 13:515 MSA V43393
Surrogate: 1,2-Dichloroethane - d4 98.6 Limits: 70-130%02/08/24 13:515 MSA V43393
Surrogate: Toluene-d8 99.6 Limits: 70-130%02/08/24 13:515 MSA V43393
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 31 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-6
95413 Matrix:
1/25/2024 16:27
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 02/08/24 13:27 6200BMSA
Surrogate: 4-Bromofluorobenzene 103 Limits: 70-130%02/08/24 13:271 MSA V43393
Surrogate: Dibromofluoromethane 95.6 Limits: 70-130%02/08/24 13:271 MSA V43393
Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%02/08/24 13:271 MSA V43393
Surrogate: Toluene-d8 99.4 Limits: 70-130%02/08/24 13:271 MSA V43393
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 32 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-6
95413 Matrix:
1/25/2024 16:27
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43392 02/08/24 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/08/24 13:27 V43393MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/08/24 13:27 V43393MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/08/24 13:27 V43393MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/08/24 13:27 V43393MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/08/24 13:27 V43393MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/08/24 13:27 V43393MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/08/24 13:27 V43393MSA
0.712 µg/L 0.180 0.500n-Butylbenzene 1 02/08/24 13:27 V43393MSA
3.32 µg/L 0.200 0.500sec-Butyl benzene 1 02/08/24 13:27 V43393MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/08/24 13:27 V43393MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/08/24 13:27 V43393MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/08/24 13:27 V43393MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/08/24 13:27 V43393MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/08/24 13:27 V43393MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/08/24 13:27 V43393MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 02/08/24 13:27 V43393MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/08/24 13:27 V43393MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/08/24 13:27 V43393MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/08/24 13:27 V43393MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/08/24 13:27 V43393MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/08/24 13:27 V43393MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/08/24 13:27 V43393MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 33 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-6
95413 Matrix:
1/25/2024 16:27
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43392 02/08/24 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/08/24 13:27 V43393MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/08/24 13:27 V43393MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/08/24 13:27 V43393MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/08/24 13:27 V43393MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/08/24 13:27 V43393MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/08/24 13:27 V43393MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/08/24 13:27 V43393MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/08/24 13:27 V43393MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/08/24 13:27 V43393MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/08/24 13:27 V43393MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/08/24 13:27 V43393MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/08/24 13:27 V43393MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/08/24 13:27 V43393MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/08/24 13:27 V43393MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/08/24 13:27 V43393MSA
<42.0 µg/L 42.0 200Ethanol 1 02/08/24 13:27 V43393MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 02/08/24 13:27 V43393MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/08/24 13:27 V43393MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/08/24 13:27 V43393MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/08/24 13:27 V43393MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/08/24 13:27 V43393MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/08/24 13:27 V43393MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 34 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-6
95413 Matrix:
1/25/2024 16:27
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43392 02/08/24 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/08/24 13:27 V43393MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/08/24 13:27 V43393MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/08/24 13:27 V43393MSA
0.783 J µg/L 0.470 1.00Naphthalene 1 02/08/24 13:27 V43393MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/08/24 13:27 V43393MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/08/24 13:27 V43393MSA
<1.60 µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/08/24 13:27 V43393MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/08/24 13:27 V43393MSA
<1.90 µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/08/24 13:27 V43393MSA
<0.280 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 02/08/24 13:27 V43393MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/08/24 13:27 V43393MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/08/24 13:27 V43393MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/08/24 13:27 V43393MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/08/24 13:27 V43393MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/08/24 13:27 V43393MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/08/24 13:27 V43393MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/08/24 13:27 V43393MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/08/24 13:27 V43393MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/08/24 13:27 V43393MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/08/24 13:27 V43393MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/08/24 13:27 V43393MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/08/24 13:27 V43393MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 35 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-6
95413 Matrix:
1/25/2024 16:27
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43392 02/08/24 09:00
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/08/24 13:27 V43393MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/08/24 13:27 V43393MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/08/24 13:27 V43393MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/08/24 13:27 V43393MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/08/24 13:27 V43393MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/08/24 13:27 V43393
Surrogate: 4-Bromofluorobenzene 103 Limits: 70-130%02/08/24 13:271 MSA V43393
Surrogate: Dibromofluoromethane 95.6 Limits: 70-130%02/08/24 13:271 MSA V43393
Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%02/08/24 13:271 MSA V43393
Surrogate: Toluene-d8 99.4 Limits: 70-130%02/08/24 13:271 MSA V43393
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 36 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-7
95414 Matrix:
1/25/2024 16:41
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 02/07/24 16:08 6200BMSA
Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%02/07/24 16:081 MSA V43356
Surrogate: Dibromofluoromethane 99.4 Limits: 70-130%02/07/24 16:081 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 103 Limits: 70-130%02/07/24 16:081 MSA V43356
Surrogate: Toluene-d8 100 Limits: 70-130%02/07/24 16:081 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 37 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-7
95414 Matrix:
1/25/2024 16:41
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/07/24 16:08 V43356MSA
0.778 µg/L 0.180 0.500Benzene 1 02/07/24 16:08 V43356MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/07/24 16:08 V43356MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/07/24 16:08 V43356MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/07/24 16:08 V43356MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/07/24 16:08 V43356MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/07/24 16:08 V43356MSA
1.63 µg/L 0.180 0.500n-Butylbenzene 1 02/07/24 16:08 V43356MSA
8.81 µg/L 0.200 0.500sec-Butyl benzene 1 02/07/24 16:08 V43356MSA
2.32 µg/L 0.920 2.00tert-Butyl benzene 1 02/07/24 16:08 V43356MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/07/24 16:08 V43356MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/07/24 16:08 V43356MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/07/24 16:08 V43356MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/07/24 16:08 V43356MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/07/24 16:08 V43356MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 02/07/24 16:08 V43356MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/07/24 16:08 V43356MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/07/24 16:08 V43356MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/07/24 16:08 V43356MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/07/24 16:08 V43356MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/07/24 16:08 V43356MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/07/24 16:08 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 38 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-7
95414 Matrix:
1/25/2024 16:41
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/07/24 16:08 V43356MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/07/24 16:08 V43356MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/07/24 16:08 V43356MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/07/24 16:08 V43356MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/07/24 16:08 V43356MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/07/24 16:08 V43356MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/07/24 16:08 V43356MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/07/24 16:08 V43356MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/07/24 16:08 V43356MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/07/24 16:08 V43356MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/07/24 16:08 V43356MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/07/24 16:08 V43356MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/07/24 16:08 V43356MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/07/24 16:08 V43356MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/07/24 16:08 V43356MSA
<42.0 µg/L 42.0 200Ethanol 1 02/07/24 16:08 V43356MSA
0.575 µg/L 0.170 0.500Ethylbenzene 1 02/07/24 16:08 V43356MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/07/24 16:08 V43356MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/07/24 16:08 V43356MSA
3.81 µg/L 0.180 0.500Isopropylbenzene 1 02/07/24 16:08 V43356MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/07/24 16:08 V43356MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/07/24 16:08 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 39 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-7
95414 Matrix:
1/25/2024 16:41
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/07/24 16:08 V43356MSA
0.321 J µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/07/24 16:08 V43356MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/07/24 16:08 V43356MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/07/24 16:08 V43356MSA
1.75 µg/L 0.190 0.500n-Propylbenzene 1 02/07/24 16:08 V43356MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/07/24 16:08 V43356MSA
1.75 J µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/07/24 16:08 V43356MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/07/24 16:08 V43356MSA
3.07 J µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/07/24 16:08 V43356MSA
<0.280 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 02/07/24 16:08 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/07/24 16:08 V43356MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/07/24 16:08 V43356MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/07/24 16:08 V43356MSA
0.280 J µg/L 0.220 0.500Toluene 1 02/07/24 16:08 V43356MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/07/24 16:08 V43356MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/07/24 16:08 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/07/24 16:08 V43356MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/07/24 16:08 V43356MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/07/24 16:08 V43356MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/07/24 16:08 V43356MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/07/24 16:08 V43356MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/07/24 16:08 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 40 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:MW-7
95414 Matrix:
1/25/2024 16:41
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/07/24 16:08 V43356MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/07/24 16:08 V43356MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/07/24 16:08 V43356MSA
0.569 µg/L 0.210 0.500o-Xylene 1 02/07/24 16:08 V43356MSA
0.992 J µg/L 0.420 1.00m,p-Xylene 1 02/07/24 16:08 V43356MSA
1.56 J µg/L 0.210 0.500Xylene (Total)1 02/07/24 16:08 V43356
Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%02/07/24 16:081 MSA V43356
Surrogate: Dibromofluoromethane 99.4 Limits: 70-130%02/07/24 16:081 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 103 Limits: 70-130%02/07/24 16:081 MSA V43356
Surrogate: Toluene-d8 100 Limits: 70-130%02/07/24 16:081 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 41 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:TW-1
95415 Matrix:
1/25/2024 15:04
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 02/07/24 16:33 6200BMSA
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/07/24 16:331 MSA V43356
Surrogate: Dibromofluoromethane 99.0 Limits: 70-130%02/07/24 16:331 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%02/07/24 16:331 MSA V43356
Surrogate: Toluene-d8 101 Limits: 70-130%02/07/24 16:331 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 42 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:TW-1
95415 Matrix:
1/25/2024 15:04
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/07/24 16:33 V43356MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/07/24 16:33 V43356MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/07/24 16:33 V43356MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/07/24 16:33 V43356MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/07/24 16:33 V43356MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/07/24 16:33 V43356MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/07/24 16:33 V43356MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/07/24 16:33 V43356MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 02/07/24 16:33 V43356MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/07/24 16:33 V43356MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/07/24 16:33 V43356MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/07/24 16:33 V43356MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/07/24 16:33 V43356MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/07/24 16:33 V43356MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/07/24 16:33 V43356MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 02/07/24 16:33 V43356MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/07/24 16:33 V43356MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/07/24 16:33 V43356MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/07/24 16:33 V43356MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/07/24 16:33 V43356MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/07/24 16:33 V43356MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/07/24 16:33 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 43 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:TW-1
95415 Matrix:
1/25/2024 15:04
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/07/24 16:33 V43356MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/07/24 16:33 V43356MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/07/24 16:33 V43356MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/07/24 16:33 V43356MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/07/24 16:33 V43356MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/07/24 16:33 V43356MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/07/24 16:33 V43356MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/07/24 16:33 V43356MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/07/24 16:33 V43356MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/07/24 16:33 V43356MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/07/24 16:33 V43356MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/07/24 16:33 V43356MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/07/24 16:33 V43356MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/07/24 16:33 V43356MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/07/24 16:33 V43356MSA
<42.0 µg/L 42.0 200Ethanol 1 02/07/24 16:33 V43356MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 02/07/24 16:33 V43356MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/07/24 16:33 V43356MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/07/24 16:33 V43356MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/07/24 16:33 V43356MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/07/24 16:33 V43356MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/07/24 16:33 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 44 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:TW-1
95415 Matrix:
1/25/2024 15:04
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
91.3 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/07/24 16:33 V43356MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/07/24 16:33 V43356MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/07/24 16:33 V43356MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/07/24 16:33 V43356MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/07/24 16:33 V43356MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/07/24 16:33 V43356MSA
<1.60 µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/07/24 16:33 V43356MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/07/24 16:33 V43356MSA
<1.90 µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/07/24 16:33 V43356MSA
1.54 J µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 02/07/24 16:33 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/07/24 16:33 V43356MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/07/24 16:33 V43356MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/07/24 16:33 V43356MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/07/24 16:33 V43356MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/07/24 16:33 V43356MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/07/24 16:33 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/07/24 16:33 V43356MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/07/24 16:33 V43356MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/07/24 16:33 V43356MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/07/24 16:33 V43356MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/07/24 16:33 V43356MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/07/24 16:33 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 45 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:TW-1
95415 Matrix:
1/25/2024 15:04
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/07/24 16:33 V43356MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/07/24 16:33 V43356MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/07/24 16:33 V43356MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/07/24 16:33 V43356MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/07/24 16:33 V43356MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/07/24 16:33 V43356
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/07/24 16:331 MSA V43356
Surrogate: Dibromofluoromethane 99.0 Limits: 70-130%02/07/24 16:331 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%02/07/24 16:331 MSA V43356
Surrogate: Toluene-d8 101 Limits: 70-130%02/07/24 16:331 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 46 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:Trip Blanks
95416 Matrix:
1/25/2024 14:10
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
2.29 J µg/L 1.80 10.0Acetone 1 02/07/24 11:38 V43356MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/07/24 11:38 V43356MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/07/24 11:38 V43356MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/07/24 11:38 V43356MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/07/24 11:38 V43356MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/07/24 11:38 V43356MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/07/24 11:38 V43356MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/07/24 11:38 V43356MSA
<0.200 µg/L 0.200 0.500sec-Butyl benzene 1 02/07/24 11:38 V43356MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/07/24 11:38 V43356MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/07/24 11:38 V43356MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/07/24 11:38 V43356MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/07/24 11:38 V43356MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/07/24 11:38 V43356MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/07/24 11:38 V43356MSA
<0.220 µg/L 0.220 0.500Chloromethane 1 02/07/24 11:38 V43356MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/07/24 11:38 V43356MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/07/24 11:38 V43356MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/07/24 11:38 V43356MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/07/24 11:38 V43356MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/07/24 11:38 V43356MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/07/24 11:38 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 47 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:Trip Blanks
95416 Matrix:
1/25/2024 14:10
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/07/24 11:38 V43356MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/07/24 11:38 V43356MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/07/24 11:38 V43356MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/07/24 11:38 V43356MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/07/24 11:38 V43356MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/07/24 11:38 V43356MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/07/24 11:38 V43356MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/07/24 11:38 V43356MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/07/24 11:38 V43356MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/07/24 11:38 V43356MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/07/24 11:38 V43356MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/07/24 11:38 V43356MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/07/24 11:38 V43356MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/07/24 11:38 V43356MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/07/24 11:38 V43356MSA
<42.0 µg/L 42.0 200Ethanol 1 02/07/24 11:38 V43356MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 02/07/24 11:38 V43356MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/07/24 11:38 V43356MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/07/24 11:38 V43356MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/07/24 11:38 V43356MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/07/24 11:38 V43356MSA
3.41 J µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/07/24 11:38 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 48 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:Trip Blanks
95416 Matrix:
1/25/2024 14:10
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/07/24 11:38 V43356MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/07/24 11:38 V43356MSA
0.335 J µg/L 0.330 2.00Methylene Chloride 1 02/07/24 11:38 V43356MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/07/24 11:38 V43356MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/07/24 11:38 V43356MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/07/24 11:38 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/07/24 11:38 V43356MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/07/24 11:38 V43356MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/07/24 11:38 V43356MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/07/24 11:38 V43356MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/07/24 11:38 V43356MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/07/24 11:38 V43356MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/07/24 11:38 V43356MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/07/24 11:38 V43356MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/07/24 11:38 V43356MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/07/24 11:38 V43356MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/07/24 11:38 V43356MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/07/24 11:38 V43356MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/07/24 11:38 V43356MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/07/24 11:38 V43356MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/07/24 11:38 V43356MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/07/24 11:38 V43356MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 49 of 64
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
24-026-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 01/26/2024
Riverside Grocery
Report Date : 02/09/2024
Sample ID :
Lab No :
Sampled:Trip Blanks
95416 Matrix:
1/25/2024 14:10
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V43353 02/07/24 09:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/07/24 11:38 V43356MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/07/24 11:38 V43356
Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%02/07/24 11:381 MSA V43356
Surrogate: Dibromofluoromethane 99.8 Limits: 70-130%02/07/24 11:381 MSA V43356
Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%02/07/24 11:381 MSA V43356
Surrogate: Toluene-d8 100 Limits: 70-130%02/07/24 11:381 MSA V43356
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQL
Page 50 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43356QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43353
Associated Lab Samples: 95408, 95409, 95410, 95411, 95414, 95415, 95416
LRB-V43353 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/07/24 10:4910.01.80<1.80µg/LAcetone
02/07/24 10:490.5000.180<0.180µg/LBenzene
02/07/24 10:490.5000.210<0.210µg/LBromobenzene
02/07/24 10:491.000.420<0.420µg/LBromochloromethane
02/07/24 10:490.5000.160<0.160µg/LBromodichloromethane
02/07/24 10:495.001.50<1.50µg/LBromoform
02/07/24 10:491.000.280<0.280µg/LBromomethane
02/07/24 10:490.5000.180<0.180µg/Ln-Butylbenzene
02/07/24 10:490.5000.200<0.200µg/Lsec-Butyl benzene
02/07/24 10:492.000.920<0.920µg/Ltert-Butyl benzene
02/07/24 10:490.5000.180<0.180µg/LCarbon Tetrachloride
02/07/24 10:490.5000.190<0.190µg/LChlorobenzene
02/07/24 10:490.5000.190<0.190µg/LChlorodibromomethane
02/07/24 10:491.000.430<0.430µg/LChloroethane
02/07/24 10:490.5000.220<0.220µg/LChloroform
02/07/24 10:490.5000.220<0.220µg/LChloromethane
02/07/24 10:490.5000.200<0.200µg/L2-Chlorotoluene
02/07/24 10:490.5000.200<0.200µg/L4-Chlorotoluene
02/07/24 10:490.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
02/07/24 10:492.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
02/07/24 10:490.5000.200<0.200µg/L1,2-Dibromoethane
02/07/24 10:490.5000.230<0.230µg/LDibromomethane
02/07/24 10:490.5000.220<0.220µg/L1,2-Dichlorobenzene
02/07/24 10:490.5000.190<0.190µg/L1,3-Dichlorobenzene
02/07/24 10:490.5000.210<0.210µg/L1,4-Dichlorobenzene
02/07/24 10:495.001.20<1.20µg/LDichlorodifluoromethane
02/07/24 10:490.5000.240<0.240µg/L1,1-Dichloroethane
Page 1 of 12Date:02/09/2024 02:47 PM
Page 51 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43356QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43353
Associated Lab Samples: 95408, 95409, 95410, 95411, 95414, 95415, 95416
LRB-V43353 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/07/24 10:490.5000.150<0.150µg/L1,2-Dichloroethane
02/07/24 10:490.5000.150<0.150µg/L1,1-Dichloroethene
02/07/24 10:490.5000.200<0.200µg/Lcis-1,2-Dichloroethene
02/07/24 10:490.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
02/07/24 10:490.5000.190<0.190µg/L1,2-Dichloropropane
02/07/24 10:490.5000.130<0.130µg/L1,3-Dichloropropane
02/07/24 10:492.000.210<0.210µg/L2,2-Dichloropropane
02/07/24 10:490.5000.200<0.200µg/L1,1-Dichloropropene
02/07/24 10:490.5000.210<0.210µg/Lcis-1,3-Dichloropropene
02/07/24 10:490.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
02/07/24 10:4920042.0<42.0µg/LEthanol
02/07/24 10:490.5000.170<0.170µg/LEthylbenzene
02/07/24 10:493.000.350<0.350µg/LHexachlorobutadiene
02/07/24 10:491.000.380<0.380µg/L2-Hexanone
02/07/24 10:490.5000.180<0.180µg/LIsopropylbenzene
02/07/24 10:490.5000.089<0.089µg/L4-Isopropyl toluene
02/07/24 10:495.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
02/07/24 10:491.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
02/07/24 10:491.000.078<0.078µg/L4-Methyl-2-Pentanone
02/07/24 10:492.000.330<0.330µg/LMethylene Chloride
02/07/24 10:491.000.470<0.470µg/LNaphthalene
02/07/24 10:490.5000.190<0.190µg/Ln-Propylbenzene
02/07/24 10:490.5000.220<0.220µg/LStyrene
02/07/24 10:4910.01.60<1.60µg/Ltert-Butyl Alcohol (TBA)
02/07/24 10:4910.00.350<0.350µg/Ltert-Butyl formate (TBF)
02/07/24 10:4910.01.90<1.90µg/Ltert-Amyl Alcohol (TAA)
02/07/24 10:4910.00.280<0.280µg/Ltert-Amyl Methyl Ether (TAME)
Page 2 of 12Date:02/09/2024 02:47 PM
Page 52 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43356QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43353
Associated Lab Samples: 95408, 95409, 95410, 95411, 95414, 95415, 95416
LRB-V43353 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/07/24 10:490.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
02/07/24 10:490.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
02/07/24 10:490.5000.220<0.220µg/LTetrachloroethene
02/07/24 10:490.5000.220<0.220µg/LToluene
02/07/24 10:490.5000.380<0.380µg/L1,2,3-Trichlorobenzene
02/07/24 10:490.5000.310<0.310µg/L1,2,4-Trichlorobenzene
02/07/24 10:490.5000.160<0.160µg/L1,1,1-Trichloroethane
02/07/24 10:490.5000.096<0.096µg/L1,1,2-Trichloroethane
02/07/24 10:490.5000.180<0.180µg/LTrichloroethene
02/07/24 10:490.5000.180<0.180µg/LTrichlorofluoromethane
02/07/24 10:490.5000.270<0.270µg/L1,2,3-Trichloropropane
02/07/24 10:490.5000.190<0.190µg/L1,2,4-Trimethylbenzene
02/07/24 10:490.5000.180<0.180µg/L1,3,5-Trimethylbenzene
02/07/24 10:495.001.00<1.00µg/LVinyl Acetate
02/07/24 10:490.5000.170<0.170µg/LVinyl Chloride
02/07/24 10:490.5000.210<0.210µg/Lo-Xylene
02/07/24 10:491.000.420<0.420µg/Lm,p-Xylene
02/07/24 10:4910.01.00<1.00µg/L3,3-Dimethyl-1-butanol
02/07/24 10:494-Bromofluorobenzene (S)100 70-130
02/07/24 10:49Dibromofluoromethane (S)98.2 70-130
02/07/24 10:491,2-Dichloroethane - d4 (S)98.8 70-130
02/07/24 10:49Toluene-d8 (S)102 70-130
Page 3 of 12Date:02/09/2024 02:47 PM
Page 53 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43356QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43353
LCS-V43353 LCSD-V43353Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
46.4 11610742.940.0µg/LAcetone 40-160 7.8 20.0
20.3 10210420.820.0µg/LBenzene 70-130 2.4 20.0
20.7 10410821.520.0µg/LBromobenzene 70-130 3.7 20.0
20.5 10310721.320.0µg/LBromochloromethane 70-130 3.8 20.0
20.3 10210420.720.0µg/LBromodichloromethane 70-130 1.9 20.0
21.3 10710020.020.0µg/LBromoform 70-130 6.2 20.0
23.8 11912625.120.0µg/LBromomethane 60-140 5.3 20.0
20.2 10110721.320.0µg/Ln-Butylbenzene 70-130 5.3 20.0
20.5 10310921.820.0µg/Lsec-Butyl benzene 70-130 6.1 20.0
20.4 10210821.620.0µg/Ltert-Butyl benzene 70-130 5.7 20.0
19.5 97.510120.220.0µg/LCarbon Tetrachloride 70-130 3.5 20.0
21.1 10610821.620.0µg/LChlorobenzene 70-130 2.3 20.0
21.5 10810621.220.0µg/LChlorodibromomethane 70-130 1.4 20.0
23.0 11512825.620.0µg/LChloroethane 60-140 10.6 20.0
20.6 10310420.820.0µg/LChloroform 70-130 0.9 20.0
20.6 10311222.320.0µg/LChloromethane 60-140 7.9 20.0
20.8 10410921.720.0µg/L2-Chlorotoluene 70-130 4.2 20.0
20.7 10410921.720.0µg/L4-Chlorotoluene 70-130 4.7 20.0
21.6 10810921.820.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.9 20.0
24.1 12110921.720.0µg/L1,2-Dibromo-3-Chloropropane 70-130 10.4 20.0
21.3 10710320.620.0µg/L1,2-Dibromoethane 70-130 3.3 20.0
21.1 10610320.620.0µg/LDibromomethane 70-130 2.3 20.0
21.6 10810821.620.0µg/L1,2-Dichlorobenzene 70-130 0.0 20.0
20.8 10410721.320.0µg/L1,3-Dichlorobenzene 70-130 2.3 20.0
20.6 10310721.320.0µg/L1,4-Dichlorobenzene 70-130 3.3 20.0
21.6 10812424.720.0µg/LDichlorodifluoromethane 60-140 13.3 20.0
Page 4 of 12Date:02/09/2024 02:47 PM
Page 54 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43356QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43353
LCS-V43353 LCSD-V43353Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.5 10310521.020.0µg/L1,1-Dichloroethane 70-130 2.4 20.0
20.3 10210220.320.0µg/L1,2-Dichloroethane 70-130 0.0 20.0
20.3 10210621.120.0µg/L1,1-Dichloroethene 70-130 3.8 20.0
18.9 94.597.519.520.0µg/Lcis-1,2-Dichloroethene 70-130 3.1 20.0
20.2 10110520.920.0µg/Ltrans-1,2-Dichloroethene 70-130 3.4 20.0
20.8 10410420.820.0µg/L1,2-Dichloropropane 70-130 0.0 20.0
21.0 10510520.920.0µg/L1,3-Dichloropropane 70-130 0.4 20.0
21.1 10611021.920.0µg/L2,2-Dichloropropane 70-130 3.7 20.0
20.7 10410821.620.0µg/L1,1-Dichloropropene 70-130 4.2 20.0
20.8 10410520.920.0µg/Lcis-1,3-Dichloropropene 70-130 0.4 20.0
21.0 10510220.420.0µg/Ltrans-1,3-Dichloropropene 70-130 2.8 20.0
669 134109543500µg/LEthanol 60-140 20.7*20.0
20.3 10210520.920.0µg/LEthylbenzene 70-130 2.9 20.0
20.8 10411422.720.0µg/LHexachlorobutadiene 70-130 8.7 20.0
22.6 11310420.720.0µg/L2-Hexanone 60-140 8.7 20.0
20.3 10210721.420.0µg/LIsopropylbenzene 70-130 5.2 20.0
20.1 10110721.320.0µg/L4-Isopropyl toluene 70-130 5.7 20.0
22.7 11410721.320.0µg/LMethyl Ethyl Ketone (MEK)60-140 6.3 20.0
21.4 10710520.920.0µg/LMethyl tert-butyl ether (MTBE)70-130 2.3 20.0
23.0 11510721.320.0µg/L4-Methyl-2-Pentanone 60-140 7.6 20.0
20.6 10310320.620.0µg/LMethylene Chloride 70-130 0.0 20.0
21.1 10611222.320.0µg/LNaphthalene 70-130 5.5 20.0
20.7 10410921.820.0µg/Ln-Propylbenzene 70-130 5.1 20.0
20.8 10410520.920.0µg/LStyrene 70-130 0.4 20.0
38.0 95.095.538.240.0µg/Ltert-Butyl Alcohol (TBA)40-140 0.5 20.0
47.8 12011345.240.0µg/Ltert-Butyl formate (TBF)40-140 5.5 20.0
Page 5 of 12* QC Fail Date:02/09/2024 02:47 PM
Page 55 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43356QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43353
LCS-V43353 LCSD-V43353Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
19.9 99.590.018.020.0µg/Ltert-Amyl Alcohol (TAA)40-140 10.0 20.0
47.5 11911746.740.0µg/Ltert-Amyl Methyl Ether (TAME)40-140 1.6 20.0
20.6 10310621.120.0µg/L1,1,1,2-Tetrachloroethane 70-130 2.3 20.0
21.4 10710220.420.0µg/L1,1,2,2-Tetrachloroethane 70-130 4.7 20.0
20.0 10010520.920.0µg/LTetrachloroethene 70-130 4.4 20.0
20.5 10310521.020.0µg/LToluene 70-130 2.4 20.0
25.5 12812324.520.0µg/L1,2,3-Trichlorobenzene 70-130 4.0 20.0
23.1 11612224.320.0µg/L1,2,4-Trichlorobenzene 70-130 5.0 20.0
20.1 10110320.520.0µg/L1,1,1-Trichloroethane 70-130 1.9 20.0
21.3 10710220.420.0µg/L1,1,2-Trichloroethane 70-130 4.3 20.0
19.9 99.510420.820.0µg/LTrichloroethene 70-130 4.4 20.0
18.9 94.510821.520.0µg/LTrichlorofluoromethane 60-140 12.8 20.0
21.5 10810420.720.0µg/L1,2,3-Trichloropropane 70-130 3.7 20.0
20.2 10110721.320.0µg/L1,2,4-Trimethylbenzene 70-130 5.3 20.0
20.2 10110721.420.0µg/L1,3,5-Trimethylbenzene 70-130 5.7 20.0
22.5 11311021.920.0µg/LVinyl Acetate 60-140 2.7 20.0
19.4 97.010921.820.0µg/LVinyl Chloride 60-140 11.6 20.0
20.6 10310621.220.0µg/Lo-Xylene 70-130 2.8 20.0
43.0 10811244.740.0µg/Lm,p-Xylene 70-130 3.8 20.0
21.9 11010120.120.0µg/L3,3-Dimethyl-1-butanol 70-130 8.5 20.0
98.61014-Bromofluorobenzene (S)70-130
97.699.8Dibromofluoromethane (S)70-130
10199.41,2-Dichloroethane - d4 (S)70-130
100102Toluene-d8 (S)70-130
Page 6 of 12Date:02/09/2024 02:47 PM
Page 56 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43393QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43392
Associated Lab Samples: 95408, 95412, 95413
LRB-V43392 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/08/24 12:3810.01.80<1.80µg/LAcetone
02/08/24 12:380.5000.180<0.180µg/LBenzene
02/08/24 12:380.5000.210<0.210µg/LBromobenzene
02/08/24 12:381.000.420<0.420µg/LBromochloromethane
02/08/24 12:380.5000.160<0.160µg/LBromodichloromethane
02/08/24 12:385.001.50<1.50µg/LBromoform
02/08/24 12:381.000.280<0.280µg/LBromomethane
02/08/24 12:380.5000.180<0.180µg/Ln-Butylbenzene
02/08/24 12:380.5000.200<0.200µg/Lsec-Butyl benzene
02/08/24 12:382.000.920<0.920µg/Ltert-Butyl benzene
02/08/24 12:380.5000.180<0.180µg/LCarbon Tetrachloride
02/08/24 12:380.5000.190<0.190µg/LChlorobenzene
02/08/24 12:380.5000.190<0.190µg/LChlorodibromomethane
02/08/24 12:381.000.430<0.430µg/LChloroethane
02/08/24 12:380.5000.220<0.220µg/LChloroform
02/08/24 12:380.5000.220<0.220µg/LChloromethane
02/08/24 12:380.5000.200<0.200µg/L2-Chlorotoluene
02/08/24 12:380.5000.200<0.200µg/L4-Chlorotoluene
02/08/24 12:380.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
02/08/24 12:382.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
02/08/24 12:380.5000.200<0.200µg/L1,2-Dibromoethane
02/08/24 12:380.5000.230<0.230µg/LDibromomethane
02/08/24 12:380.5000.220<0.220µg/L1,2-Dichlorobenzene
02/08/24 12:380.5000.190<0.190µg/L1,3-Dichlorobenzene
02/08/24 12:380.5000.210<0.210µg/L1,4-Dichlorobenzene
02/08/24 12:385.001.20<1.20µg/LDichlorodifluoromethane
02/08/24 12:380.5000.240<0.240µg/L1,1-Dichloroethane
Page 7 of 12Date:02/09/2024 02:47 PM
Page 57 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43393QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43392
Associated Lab Samples: 95408, 95412, 95413
LRB-V43392 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/08/24 12:380.5000.150<0.150µg/L1,2-Dichloroethane
02/08/24 12:380.5000.150<0.150µg/L1,1-Dichloroethene
02/08/24 12:380.5000.200<0.200µg/Lcis-1,2-Dichloroethene
02/08/24 12:380.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
02/08/24 12:380.5000.190<0.190µg/L1,2-Dichloropropane
02/08/24 12:380.5000.130<0.130µg/L1,3-Dichloropropane
02/08/24 12:382.000.210<0.210µg/L2,2-Dichloropropane
02/08/24 12:380.5000.200<0.200µg/L1,1-Dichloropropene
02/08/24 12:380.5000.210<0.210µg/Lcis-1,3-Dichloropropene
02/08/24 12:380.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
02/08/24 12:3820042.0<42.0µg/LEthanol
02/08/24 12:380.5000.170<0.170µg/LEthylbenzene
02/08/24 12:383.000.350<0.350µg/LHexachlorobutadiene
02/08/24 12:381.000.380<0.380µg/L2-Hexanone
02/08/24 12:380.5000.180<0.180µg/LIsopropylbenzene
02/08/24 12:380.5000.089<0.089µg/L4-Isopropyl toluene
02/08/24 12:385.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
02/08/24 12:381.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
02/08/24 12:381.000.078<0.078µg/L4-Methyl-2-Pentanone
02/08/24 12:382.000.330<0.330µg/LMethylene Chloride
02/08/24 12:381.000.470<0.470µg/LNaphthalene
02/08/24 12:380.5000.190<0.190µg/Ln-Propylbenzene
02/08/24 12:380.5000.220<0.220µg/LStyrene
02/08/24 12:3810.01.60<1.60µg/Ltert-Butyl Alcohol (TBA)
02/08/24 12:3810.00.350<0.350µg/Ltert-Butyl formate (TBF)
02/08/24 12:3810.01.90<1.90µg/Ltert-Amyl Alcohol (TAA)
02/08/24 12:3810.00.280<0.280µg/Ltert-Amyl Methyl Ether (TAME)
Page 8 of 12Date:02/09/2024 02:47 PM
Page 58 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43393QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43392
Associated Lab Samples: 95408, 95412, 95413
LRB-V43392 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/08/24 12:380.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
02/08/24 12:380.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
02/08/24 12:380.5000.220<0.220µg/LTetrachloroethene
02/08/24 12:380.5000.220<0.220µg/LToluene
02/08/24 12:380.5000.380<0.380µg/L1,2,3-Trichlorobenzene
02/08/24 12:380.5000.310<0.310µg/L1,2,4-Trichlorobenzene
02/08/24 12:380.5000.160<0.160µg/L1,1,1-Trichloroethane
02/08/24 12:380.5000.096<0.096µg/L1,1,2-Trichloroethane
02/08/24 12:380.5000.180<0.180µg/LTrichloroethene
02/08/24 12:380.5000.180<0.180µg/LTrichlorofluoromethane
02/08/24 12:380.5000.270<0.270µg/L1,2,3-Trichloropropane
02/08/24 12:380.5000.190<0.190µg/L1,2,4-Trimethylbenzene
02/08/24 12:380.5000.180<0.180µg/L1,3,5-Trimethylbenzene
02/08/24 12:385.001.00<1.00µg/LVinyl Acetate
02/08/24 12:380.5000.170<0.170µg/LVinyl Chloride
02/08/24 12:380.5000.210<0.210µg/Lo-Xylene
02/08/24 12:381.000.420<0.420µg/Lm,p-Xylene
02/08/24 12:3810.01.00<1.00µg/L3,3-Dimethyl-1-butanol
02/08/24 12:384-Bromofluorobenzene (S)99.2 70-130
02/08/24 12:38Dibromofluoromethane (S)98.6 70-130
02/08/24 12:381,2-Dichloroethane - d4 (S)98.6 70-130
02/08/24 12:38Toluene-d8 (S)97.8 70-130
Page 9 of 12Date:02/09/2024 02:47 PM
Page 59 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43393QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43392
LCS-V43392 LCSD-V43392Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
43.8 11010240.640.0µg/LAcetone 40-160 7.5 20.0
20.9 10510320.620.0µg/LBenzene 70-130 1.4 20.0
20.8 10410320.620.0µg/LBromobenzene 70-130 0.9 20.0
20.8 10410320.520.0µg/LBromochloromethane 70-130 1.4 20.0
19.8 99.010120.220.0µg/LBromodichloromethane 70-130 2.0 20.0
19.3 96.598.019.620.0µg/LBromoform 70-130 1.5 20.0
24.2 12113627.120.0µg/LBromomethane 60-140 11.3 20.0
20.2 10110220.420.0µg/Ln-Butylbenzene 70-130 0.9 20.0
20.6 10310420.720.0µg/Lsec-Butyl benzene 70-130 0.4 20.0
20.4 10210320.520.0µg/Ltert-Butyl benzene 70-130 0.4 20.0
20.1 10199.019.820.0µg/LCarbon Tetrachloride 70-130 1.5 20.0
20.9 10510420.820.0µg/LChlorobenzene 70-130 0.4 20.0
20.6 10310320.620.0µg/LChlorodibromomethane 70-130 0.0 20.0
23.0 11513627.220.0µg/LChloroethane 60-140 16.7 20.0
20.6 10310320.520.0µg/LChloroform 70-130 0.4 20.0
20.3 10212124.120.0µg/LChloromethane 60-140 17.1 20.0
20.8 10410521.020.0µg/L2-Chlorotoluene 70-130 0.9 20.0
20.6 10310521.020.0µg/L4-Chlorotoluene 70-130 1.9 20.0
21.5 10810821.620.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.4 20.0
21.1 10611021.920.0µg/L1,2-Dibromo-3-Chloropropane 70-130 3.7 20.0
20.1 10110220.420.0µg/L1,2-Dibromoethane 70-130 1.4 20.0
20.7 10410220.420.0µg/LDibromomethane 70-130 1.4 20.0
21.0 10510721.320.0µg/L1,2-Dichlorobenzene 70-130 1.4 20.0
20.8 10410420.720.0µg/L1,3-Dichlorobenzene 70-130 0.4 20.0
20.7 10410320.620.0µg/L1,4-Dichlorobenzene 70-130 0.4 20.0
22.2 11113025.920.0µg/LDichlorodifluoromethane 60-140 15.3 20.0
Page 10 of 12Date:02/09/2024 02:47 PM
Page 60 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43393QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43392
LCS-V43392 LCSD-V43392Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.6 10310320.620.0µg/L1,1-Dichloroethane 70-130 0.0 20.0
20.2 10199.519.920.0µg/L1,2-Dichloroethane 70-130 1.4 20.0
20.5 10310120.220.0µg/L1,1-Dichloroethene 70-130 1.4 20.0
19.6 98.097.019.420.0µg/Lcis-1,2-Dichloroethene 70-130 1.0 20.0
20.5 10310320.520.0µg/Ltrans-1,2-Dichloroethene 70-130 0.0 20.0
20.8 10410220.320.0µg/L1,2-Dichloropropane 70-130 2.4 20.0
20.3 10210220.420.0µg/L1,3-Dichloropropane 70-130 0.4 20.0
21.6 10810721.420.0µg/L2,2-Dichloropropane 70-130 0.9 20.0
21.2 10610520.920.0µg/L1,1-Dichloropropene 70-130 1.4 20.0
21.0 10510420.820.0µg/Lcis-1,3-Dichloropropene 70-130 0.9 20.0
19.9 99.599.019.820.0µg/Ltrans-1,3-Dichloropropene 70-130 0.5 20.0
475 95.095.0475500µg/LEthanol 60-140 0.0 20.0
20.2 10110220.320.0µg/LEthylbenzene 70-130 0.4 20.0
21.1 10610721.320.0µg/LHexachlorobutadiene 70-130 0.9 20.0
20.8 10410220.420.0µg/L2-Hexanone 60-140 1.9 20.0
20.5 10310320.620.0µg/LIsopropylbenzene 70-130 0.4 20.0
20.3 10210220.320.0µg/L4-Isopropyl toluene 70-130 0.0 20.0
21.0 10599.519.920.0µg/LMethyl Ethyl Ketone (MEK)60-140 5.3 20.0
20.7 10410320.520.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.9 20.0
20.7 10410621.120.0µg/L4-Methyl-2-Pentanone 60-140 1.9 20.0
20.8 10410320.620.0µg/LMethylene Chloride 70-130 0.9 20.0
20.0 10010721.320.0µg/LNaphthalene 70-130 6.2 20.0
20.7 10410420.820.0µg/Ln-Propylbenzene 70-130 0.4 20.0
20.3 10210120.220.0µg/LStyrene 70-130 0.4 20.0
33.7 84.286.034.440.0µg/Ltert-Butyl Alcohol (TBA)40-140 2.0 20.0
46.0 11511545.840.0µg/Ltert-Butyl formate (TBF)40-140 0.4 20.0
Page 11 of 12Date:02/09/2024 02:47 PM
Page 61 of 64
Quality Control Data
24-026-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V43393QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V43392
LCS-V43392 LCSD-V43392Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.3 10292.018.420.0µg/Ltert-Amyl Alcohol (TAA)40-140 9.8 20.0
46.1 11511646.240.0µg/Ltert-Amyl Methyl Ether (TAME)40-140 0.2 20.0
20.4 10210020.020.0µg/L1,1,1,2-Tetrachloroethane 70-130 1.9 20.0
19.7 98.599.019.820.0µg/L1,1,2,2-Tetrachloroethane 70-130 0.5 20.0
20.7 10410320.520.0µg/LTetrachloroethene 70-130 0.9 20.0
20.6 10310320.620.0µg/LToluene 70-130 0.0 20.0
22.0 11012424.820.0µg/L1,2,3-Trichlorobenzene 70-130 11.9 20.0
21.8 10911422.720.0µg/L1,2,4-Trichlorobenzene 70-130 4.0 20.0
20.4 10210120.120.0µg/L1,1,1-Trichloroethane 70-130 1.4 20.0
20.3 10210320.620.0µg/L1,1,2-Trichloroethane 70-130 1.4 20.0
20.5 10310220.320.0µg/LTrichloroethene 70-130 0.9 20.0
20.1 10111322.520.0µg/LTrichlorofluoromethane 60-140 11.2 20.0
19.8 99.098.019.620.0µg/L1,2,3-Trichloropropane 70-130 1.0 20.0
20.0 10010320.520.0µg/L1,2,4-Trimethylbenzene 70-130 2.4 20.0
20.2 10110220.420.0µg/L1,3,5-Trimethylbenzene 70-130 0.9 20.0
20.6 10311422.720.0µg/LVinyl Acetate 60-140 9.6 20.0
19.9 99.511422.720.0µg/LVinyl Chloride 60-140 13.1 20.0
20.8 10410320.620.0µg/Lo-Xylene 70-130 0.9 20.0
43.3 10810843.340.0µg/Lm,p-Xylene 70-130 0.0 20.0
15.2 76.010320.520.0µg/L3,3-Dimethyl-1-butanol 70-130 29.6*20.0
99.299.64-Bromofluorobenzene (S)70-130
96.697.4Dibromofluoromethane (S)70-130
98.898.21,2-Dichloroethane - d4 (S)70-130
10099.4Toluene-d8 (S)70-130
Page 12 of 12* QC Fail Date:02/09/2024 02:47 PM
Page 62 of 64
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:24-026-0024
Geological Resources, Inc.
00087
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT15 1.9C
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:01/26/2024 16:17:18
Special precautions or instructions included?
Comments:
Page 63 of 64
Pa
g
e

6
4

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f

6
4

APPENDIX F
Contaminant Mass Calculations
Area ID Well ID Area
(ft²)
Well Depth
(ft.)
Depth to
Water
(ft.)
Water Column
Height
(ft)
Volume
(ft³)
Volume
(L)
Effective
Porosity
Effective
Volume
(L)
1 MW-1 731.5 24 11.21 12.79 9,356 264,921 0.25 66,230
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.
07/10/23 756 19200 607 3100 98 122 23883 11.21 12.79 1,581.81 ------
10/11/23 4440 71400 3040 15300 515 651 95346 14.11 9.89 4,882.99 -208.7%-208.7%
01/25/24 2110 27100 1560 7470 251 582 39073 10.92 13.08 2,646.50 45.8%-67.3%
Date
Average Water
Column Height
(ft.)07/10/23 12.79
10/11/23 9.89
01/25/24 13.08
Notes:
• Area of the contaminant plume is calculated from Figure #8
• 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
• Contaminant mass cannot be calculated in wells containing FP; therefore, the total contaminant mass is based on the known concentrations in the area for each sampling event.
2,646.50 45.8%-67.3%
Area 1 MW-1
APPENDIX F
CONTAMINANT MASS CALCULATIONS
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Baseline Event
4,882.99 -208.7% -208.7%
Total Contaminant Mass
(g)
Percent Reduction Compared
to Previous Event Percent Reduction To Date
1,581.81 --- ---