HomeMy WebLinkAboutMO-29548_48687_CA_LSA_20230224_High Risk
3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012
February 24, 2023
Mr. Brad Newton
NCDEQ-UST Section
Mooresville Regional Office
610 East Center Ave.
Mooresville, NC 28115
Re: High-Risk Limited Site Assessment Report
Riverside Grocery
107 Riverside Drive
McAdenville, Gaston County
North Carolina
Facility ID Number: 0-015989
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. Donald McGinnis, file
3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012
Engineering Certification: C-2727 • Geology Certification: C-127
High-Risk Limited Site Assessment Report
Riverside Grocery
107 Riverside Drive
McAdenville, Gaston County
North Carolina
Facility ID Number: 0-015989
Incident Number: 48687
GRI Project Number: 6171
Prepared for:
Mr. Donald McGinnis
Riverside Grocery
107 Riverside Drive
McAdenville, North Carolina 28101
February 24, 2023
Eric M. Eubanks, P.G.
Project Manager
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
i
EXECUTIVE SUMMARY
The Riverside Grocery site is located at 107 Riverside Drive in McAdenville, Gaston County, North Carolina.
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 had one UST basin southeast of
the canopy which contained one 6,000-gallon gasoline, one 4,000-gallon gasoline and one 4,000-gallon
diesel USTs. These USTs were removed from the site on August 30, 2022. The surrounding properties are
residential.
During tank removal activities, petroleum contamination was noted beneath the product piping and the
dispenser islands. The reported concentrations of TPH-GRO, TPH-DRO, one or more individual BTEX
constituents, naphthalene, n-butylbenzene, n-propylbenzene, sec-butylbenzene, isopropylbenzene, 4-
isopropyltolunene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, 1-methylnaphthalene, 2-
methylnaphthalene, C5-C8 aliphatics, C9-C12 aliphatics, C9-C18 aliphatics, C9-C10 aromatics and/or C11-
C22 aromatics reported in confirmation samples OE-PP-1-14’, OE-DI-1-14’, and OE-DI-2-14 were above
the RALs or soil-to-water MCCs. No free product was noted at the site. The soil sampling results from
UST closure activities confirmed a release at the site and an LSA was required.
A receptor survey was conducted on November 15, 2022. According to the survey results and
correspondence with McAdenville Town Services, three potable water supply wells are located within
1,500 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.
On November 15, 2022, one monitoring well (MW-1) was installed slightly downgradient of the dispenser
islands and product piping, near the locations of the soil contamination identified during UST closure
activities conducted in August 2022. Soil samples were collected at 5-foot intervals during the installation
of monitoring well MW-1. The concentrations of benzene, toluene, xylenes, naphthalene,
isopropylbenzene, n-propylbenzene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, 1-
methylnaphthalene, 2-methylnaphthalene, C5-C8 aliphatics, C9-C12 aliphatics, and/or C9-C10 aromatics
reported in soil samples MW-1-5’, MW-1-10’, and MW-1-15’ exceeded the MCCs. The concentrations of
naphthalene and/or C9-C10 aromatics reported in soil samples MW-1-10’ and MW-1-15’ exceeded the
Residential SCLs. All contaminant concentrations were below the Industrial/Commercial SCLs.
On November 15, 2022, a ground water sample was collected from MW-1. The concentrations of
benzene, toluene, xylenes, naphthalene, n-propylbenzene, 1,2,4-trimethylbenzene, 1-
methylnaphthalene, 2-methylnaphthalene, EDB, lead, C5-C8 aliphatics, C9-C12 aliphatics, C9-C10
aromatics, and C9-C18 aliphatics reported in the ground water sample collected from MW-1 exceeded
the MACs. All contaminant concentrations were below the GCLs. Based on the reported ground water
contaminant concentrations exceeding the MACs and the presence of water supply wells within a 1,000-
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
ii
foot radius of the site, a Phase II Limited Site Assessment was required for the site.
On January 31, 2023, three additional monitoring wells were installed at the site to determine ground
water flow direction. On February 7, 2023, a ground water sample was collected from each of the newly
installed monitoring wells. All contaminant concentrations in the ground water samples collected from
MW-2 through MW-4 were below the MACs. No free product was observed at the site. Ground water
flow direction was to the southwest, with a horizontal gradient of approximately 0.05 feet per foot.
Based on the presence of active, potable water supply wells within 1,000 feet of the site and the reported
contaminant concentrations exceeding the MACs, the site risk should be classified as High, and an
Additional Risk Assessment should be conducted at the site.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
iii
SITE INFORMATION
1. Site Identification
Riverside Grocery (Facility ID 0-015989)
Incident Number 48687 – Risk Ranking Pending
Location of Source Area: 107 Riverside Drive
McAdenville, NC 28101
Gaston County (Figures 1 and 2A)
35.260433°N, 81.072897°W (Topographical Map)
2. Information about Contacts Associated with the Leaking UST System
UST Owner
Donald McGinnis
852 Mark Wilson Drive
Mr. Holly, NC 28120
Email Unknown
980-210-4894
UST Operator
Donald McGinnis
852 Mark Wilson Drive
Mr. Holly, NC 28120
Email Unknown
980-210-4894
Property Owner
Donald McGinnis
852 Mark Wilson Drive
Mr. Holly, NC 28120
Email Unknown
980-210-4894
Property Occupant
Cloninger Bell Surveying Mapping,
PLLC
107 Riverside Drive
McAdenville, NC 28101
Email Unknown
Phone Number Unknown
Consultant/Contractor
Geological Resources, Inc.
3502 Hayes Road
Monroe, NC 28110
eme@geologicalresourcesinc.com
704-845-4010
Analytical Laboratory
SGS North America, Inc.
4405 Vineland Road, Suite C-15
Orlando, FL 32811
State Certification No. 573
Analytical Laboratory
Waypoint Analytical, LLC
449 Springbrook Road
Charlotte, NC 28217
State Cert. Nos. 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, one 4,000-gallon gasoline, and one 4,000-gallon diesel USTs were removed
from the site on August 30, 2022 (Table 2)
Certification:
I, Samuel L. McKay, III, 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 geology and engineering in North Carolina. The
certification numbers of the corporation are C-127 and C-2727, respectively.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
iv
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
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
SWAP: Source Water Assessment and
Protection
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. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
TABLE OF CONTENTS
EXECUTIVE SUMMARY ....................................................................................................................... i
SITE INFORMATION ........................................................................................................................... iii
ACRONYMS ....................................................................................................................................... iv
1. RISK CHARACTERIZATION .....................................................................................................1
2. RECEPTOR INFORMATION .....................................................................................................3
3. SITE GEOLOGY AND HYDROGEOLOGY ...................................................................................4
4. SITE INVESTIGATION .............................................................................................................5
5. CONCLUSIONS AND RECOMMENDATIONS ............................................................................7
6. LIMITATIONS ........................................................................................................................8
FIGURES
Figure 1: Site Location Map
Figure 2A: Site Vicinity Map
Figure 2B: Zoning Map
Figure 3: Site Map
Figure 4: Water Table Surface Map
Figure 5: Soil Quality Map
Figure 6: Ground Water Quality Map
TABLES
Table 1: UST Owner/Operator Information
Table 2: UST System Information
Table 3: Land Use Information
Table 4: Receptor Information
Table 5: Adjacent Property Owner Information
Table 6: Well Construction and Gauging Information
Table 7: Summary of Soil Sample Analytical Results
Table 8: Summary of Ground Water Sample Analytical Results
APPENDICES
Appendix A: Gaston County Property Cards
Appendix B: Well Permit, Well Construction Records, and Subsurface Logs
Appendix C: State Correspondence
Appendix D: Laboratory Analytical Reports
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
1
1. RISK CHARACTERIZATION
Limited Site Assessment Risk Classification and Land Use Form
Part I – Groundwater/Surface Water/Vapor Impacts
High Risk
1. Has the release contaminated any water supply well including any well used for non-drinking
purposes? NO
2. Is a water supply well used for drinking water located within 1,000 feet of the source area of the
release? YES
Two active, potable supply wells are located within 1,000 feet of the source area.
3. Is a water supply well not used for drinking water (e.g., irrigation, washing cars, industrial cooling
water, filling swimming pools) located within 250 feet of the source area of the release?
NO
4. Does ground water within 500 feet of the source area of the release have the potential for future
use (there is no other source of water supply other than the groundwater)? NO
5. Do vapors from the release pose a threat of explosion because of accumulation of the vapors in a
confined space or pose any other serious threat to public health, public safety or the
environment? NO
6. Are there any other factors that would cause the release to pose an imminent danger to public
health, public safety, or the environment? NO
If YES, explain:
Intermediate Risk
7. Is a surface water body located within 500 feet of the source area of the release? YES
If YES, does the maximum groundwater contaminant concentration exceed the surface water
quality standards and criteria found in 15A NCAC 2B .0200 by a factor of 10? YES
The concentrations of benzene in the ground water samples collected from MW-1 exceed the 2B
Standards by a factor of 10.
8. Is the source area of the release located within an approved or planned wellhead protection area
as defined in 42 USC 300h-7(e)? NO
9. Is the release located in the Coastal Plain physiographic region as designated on a map entitled
“Geology of North Carolina” published by the Department in 1985? NO
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
2
10. If YES, is the source area of the release located in an area in which there is recharge to an
unconfined or semi-confined deeper aquifer that is being used or may be used as a source of
drinking water? N/A
If YES, describe.
11. Do the levels of ground water contamination for any contaminant exceed the gross contamination
levels established by the Department? NO
Part II - Land Use
Property Containing Source Area of Release
The questions below pertain to the property containing the source area of the release.
1. Does the property contain one or more primary or secondary residences (permanent or
temporary)? NO
Explain:
The subject property is an active business.
2. Does the property contain a school, daycare center, hospital, playground, park, recreation area,
church, nursing home, or other place of public assembly? NO
Explain:
The subject property is an active business.
3. Does the property contain a commercial (e.g., retail, warehouse, office/business space, etc.) or
industrial (e.g., manufacturing, utilities, industrial research and development,
chemical/petroleum bulk storage, etc.) enterprise, an inactive commercial or industrial
enterprise, or is the land undeveloped? YES
Explain:
The subject property is an active business.
4. Do children visit the property? NO
Explain:
The site is currently an active business and children are unlikely to visit the property.
5. Is access to the property reliably restricted consistent with its use (e.g., by fences, security
personnel or both)? NO
Explain:
The property is easily accessible to pedestrian and vehicular traffic.
6. Do pavement, buildings, or other structures cap the contaminated soil? YES
Explain:
The site is currently covered with gravel and asphalt.
If yes, what mechanisms are in place or can be put into place to ensure that the contaminated soil
will remain capped in the foreseeable future?
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
3
The site is expected to remain in operation as a business for the foreseeable future.
7. What is the zoning status of the property?
According to the City of McAdenville Official Zoning Map, the site is zoned C-1 (Light Commercial).
8. Is the use of the property likely to change in the next 20 years? NO
Explain:
The subject property is currently an active business and will likely remain that way for the
foreseeable future.
Property Surrounding Source Area of Release
The questions below pertain to the area within 1,500 feet of the source area of the release (excludes
property containing source area of the release):
9. What is the distance from the source area of the release to the nearest primary or secondary
residence (permanent or temporary)?
The closest primary residence is 103 Riverside Drive located approximately 120 feet northeast of
the UST basin.
10. What is the distance from the source area of the release to the nearest school, daycare center,
hospital, playground, park, recreation area, church, nursing home or other place of public
assembly?
McAdenville South Fork River Greenway, located at 501 Lakeview Drive, is approximately 400 feet
southwest of the source area at the site.
11. What is the zoning status of properties in the surrounding area?
According to the Gaston County Official Zoning Map, the surrounding areas are zoned Mixed Use
(TMU, MXR-CD), Business (CBD), Commercial (C-1), Conditional (CZ), Traditional Downtown
(TDO), and Residential (MHO, RS-20).
12. Briefly characterize the use and activities of the land in the surrounding area.
The area surrounding the site is a mixture of commercial, business, mixed-use, and residential.
Land use information is included as Table 3. A zoning map is included as Figure 2B.
2. RECEPTOR INFORMATION
1. Water Supply Wells:
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
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
4
the site. A Site Location Map is provided as Figure 1 and a Site Vicinity Map showing property
boundaries for the site and surrounding properties are included as Figure 2A. Receptor
information is provided in Table 4.
2. Public Water Supplies:
Are public water supplies available within 1,500 feet of the source area of the release? YES
If yes, where is the location of the nearest public water lines and the source(s) of the public water
supply. Explain:
Municipal water is available to the site and the surrounding properties. Water lines run along
Hickory Grove Road and Riverside Drive. Public water is supplied by the Town of McAdenville.
3. Surface Water:
Identify all surface water bodies (e.g., ditch, pond, stream, lake, river) within 1,500 feet of the
source area of the release. This information must be shown on the USGS topographic map.
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.
4. Wellhead Protection Areas:
Identify all planned or approved wellhead protection areas in the vicinity of the source area. This
information must be shown on the USGS topographic map. Wellhead protection areas are defined
in 42 USC 300h-7(e).
On November 22, 2022, GRI personnel accessed the NCDEQ SWAP Program’s website to identify
wellhead protection areas in the vicinity of the subject site. The site is not located within a
wellhead protection area.
5. Deep Aquifers in the Coastal Plain Physiographic Region:
The site is not located in the Coastal Plain Physiographic Region.
6. Subsurface Structures:
No structures with basements were observed in the vicinity of the source area. The water main
and other underground utilities run along Hickory Grove Road and Riverside Drive and several
underground utility lines were observed on the property.
7. Property Owners and Occupants:
The names and addresses of the owners of properties adjacent to the site are presented in Table
5. Property boundaries are shown on Figure 2A. Property cards for the adjacent property owners
are attached as Appendix A.
3. SITE GEOLOGY AND HYDROGEOLOGY
According to the 1985 Geologic Map of North Carolina, the site is in the Kings Mountain Belt. The bedrock
is generally described as a foliated to massive, metamorphosed quartz diorite. The soil samples collected
during well installation activities were grayish-brown to gray sandy silts to clayey silts, including
weathered bedrock at approximately 16 feet BGS. The depth to ground water during November 2022 and
January 2023 LSA activities varied from 8.92 feet to 15.09 feet below TOC. Copies of the well permit, well
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
5
construction records, and subsurface logs are included as Appendix B. A Site Map is included as Figure 3.
Well construction and gauging information is presented in Table 6.
4. SITE INVESTIGATION
GRI personnel conducted UST removal activities on August 30, 2022. During closure activities, petroleum
contamination was noted beneath the product piping and the dispenser islands. The reported
concentrations of TPH-GRO, TPH-DRO, toluene, ethylbenzene, xylenes, naphthalene, n-butylbenzene, n-
propylbenzene, sec-butylbenzene, isopropylbenzene, 4-isopropyltoluene, 1,2,4-trimethylbenzene, 1,3,5-
trimethylbenzene, 1-methylnaphthalene, 2-methylnaphthalene, C5-C8 aliphatics, C9-C12 aliphatics, C9-
C18 aliphatics, C9-C10 aromatics, and/or C11-C22 aromatics reported in confirmation samples OE-PP-1-
14’, OE-DI-1-14’, and OE-DI-2-14 were above the RALs or soil-to-water MCCs. No free product was noted
at the site. The soil sampling results confirmed a release at the site and an LSA was required.
In accordance with the NORR dated September 30, 2022, one Type II monitoring well (MW-1) was installed
by a North Carolina licensed well contractor on November 15, 2022, to assess the identified release at the
site. MW-1 was installed to a total depth of 24 feet BGS with a 10-foot screened interval set to bracket
the water table at the time of installation. Monitoring well MW-1 was installed slightly downgradient of
the former location of the dispenser islands and product piping. A copy of the NORR is included in
Appendix C.
Based on the ground water contaminant concentrations in the ground water sample collected from MW-
1 and the presence of several active water supply wells within a 1,000-foot radius of the site, three
additional Type II monitoring wells (MW-2 through MW-4) were required to be installed at the site to
determine the ground water flow direction. Monitoring wells MW-2 through MW-4 were installed at the
site on January 31, 2023. Monitoring wells MW-2 and MW-4 were each installed to a total depth of 22
feet BGS and were completed with a 15-foot screened interval and monitoring well MW-3 was installed
to a total depth of 26 feet BGS and was completed with a 20-foot screened interval.
Monitoring wells MW-1 through MW-4 were gauged on February 7, 2023. The depth to ground water
ranged from 8.92 to 9.19 feet. The ground water elevation, based on an assumed elevation of 100.00 feet
assigned to MW-1, ranged from 90.41 to 92.67 feet below TOC during the February 2023 ground water
sampling event. Ground water flow direction was to the southwest, with a horizontal gradient of
approximately 0.05 feet per foot. A Water Table Surface Map is included as Figure 4. Gauging data from
the February 2023 gauging event is included in Table 6. A summary of the current 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
(ft.)
Groundwater
Elevation
(ft.)
MW-1 14 - 24 24 100.00 15.09 84.91
9.06 90.94
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
6
MW-2 7 – 22 22 100.68 8.92 91.76
MW-3 6 – 26 26 101.86 9.19 92.67
MW-4 7 – 22 22 99.47 9.06 90.41
1. Soil Sampling:
On November 15, 2022, three soil samples (MW-1-5’, MW-1-10’, and MW-1-15’) were collected at 5-
foot intervals during the installation of monitoring well MW-1. The soil samples were submitted for
analysis of VPH by the MADEP Method. Soil samples MW-1-5’ and MW-1-15’ were also submitted for
analysis of VOCs by EPA Method 8260B.
The concentration of benzene, toluene, xylenes, naphthalene, isopropylbenzene, n-propylbenzene,
1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, 1-methylnaphthalene, 2-methylnaphthalene, C5-C8
aliphatics, C9-C12 aliphatics, and/or C9-C10 aromatics reported in soil samples MW-1-5’, MW-1-10’,
and MW-1-15’ exceeded the MCCs. The concentrations of naphthalene and/or C9-C10 aromatics
reported in soil samples MW-1-10’ and MW-1-15’ exceeded the Residential SCLs. All contaminant
concentrations were below the Industrial/Commercial SCLs. A Soil Quality Map is included as Figure
5. A summary of the soil sample analytical results is presented in Table 7. A copy of the laboratory
analytical report from the November 2022 soil sampling event is included in Appendix D. A summary
of the current soil sampling data collected during the LSA activities is shown below:
Sample ID Sample Depth (ft-BGS) Benzene Toluene Ethylbenzene Total Xylenes MTBE Naphthalene Soil to Water MCC (mg/kg) 0.0072 5.4 8 6 0.085 0.2
Residential SCLs (mg/kg) 12 1,250 60.3 3,120 156 5.5
Industrial SCLs (mg/kg) 59 18,600 297 46,700 1,810 27
MW-1-5' 5 0.0076 0.0870 0.02 0.0704 0.0061 0.0180
MW-1-10' 10 NR NR NR NR NR NR
MW-1-15' 15 <0.80 14.3 5.33 34 <0.00090 16.1
2. Ground Water Sampling:
On November 15, 2022, monitoring well MW-1 was gauged, purged, and sampled in accordance with
NCDEQ guidelines. The ground water sample was submitted for analysis of VOCs by EPA Method
6200B, SVOCs by EPA Method 625.1, EDB by EPA Method 504.1, total lead by EPA Method 6010, and
VPH and EPH by the MADEP Methods. The concentrations of benzene, toluene, xylenes, naphthalene,
n-propylbenzene, 1,2,4-trimethylbenzene, 1-methylnaphthalene, 2-methylnaphthalene, EDB, lead,
C5-C8 aliphatics, C9-C12 aliphatics, C9-C10 aromatics, and C9-C18 aliphatics reported in the ground
water sample collected from MW-1 exceeded the MACs. All contaminant concentrations were below
the GCLs.
On February 7, 2023, monitoring wells MW-1 through MW-4 were gauged, purged, and/or sampled
in accordance with NCDEQ guidelines. The ground water samples were submitted for analysis of
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
7
VOCs, SVOCs, EDB, total lead, VPH and EPH. All contaminant concentrations in the ground water
samples collected from MW-2 through MW-4 were below the MACs. No free product was observed
at the site. A Ground Water Quality Map is included as Figure 6. A summary of the ground water
analytical data is included in Table 8. Copies of the laboratory analytical reports from the November
2022 and February 2023 ground water sampling events are included in Appendix D. A summary of
the current ground water sampling data is shown below:
Contaminant of Concern
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Well
ID
Date
Sampled
(mm/dd/yy)
MAC (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 11/15/22 265 3,080 295 1,609 <13 232
MW-2 2/7/23 <0.180 1.87 <0.170 0.210 J 0.235 J <0.470
MW-3 2/7/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470
MW-4 2/7/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470
3. Quality Control:
The soil and ground water samples were immediately placed in laboratory-supplied containers after
collection, which were then placed in iced coolers. New disposable bailers were used to sample the
monitoring well and new nitrile gloves were worn during soil and ground water sampling. Samples
were logged using proper chain-of-custody procedures. The samples were transported to a North
Carolina-certified laboratory for analysis. A laboratory supplied trip blank was included in the sample
cooler. No detectable concentrations of requested method constituents were reported in the trip
blank.
5. CONCLUSIONS AND RECOMMENDATIONS
The site is currently used as an office for a surveying and mapping company. Land use in the area
consists of commercial, residential, business, mixed use, and conditional zoning properties.
According to receptor survey results and correspondence with McAdenville Town Services, three
potable water supply wells are located within 1,500 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.
On November 15, 2022, one monitoring well (MW-1) was installed slightly downgradient of the
former location of the dispenser islands and product piping.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. High-Risk Limited Site Assessment Report
Prepared on: February 24, 2023 Riverside Grocery
Project Manager: Eric M. Eubanks, P.G. GRI Project No. 6171
8
Soil samples were collected at 5-foot intervals during the installation of monitoring well MW-1.
The concentrations of benzene, toluene, xylenes, naphthalene, isopropylbenzene, n-
propylbenzene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, 1-methylnaphthalene, 2-
methylnaphthalene, C5-C8 aliphatics, C9-C12 aliphatics, and/or C9-C10 aromatics reported in soil
samples MW-1-5’, MW-1-10’, and MW-1-15’ exceeded the MCCs. The concentrations of
naphthalene and/or C9-C10 aromatics reported in soil samples MW-1-10’ and MW-1-15’
exceeded the Residential SCLs. All contaminant concentrations were below the
Industrial/Commercial SCLs.
On November 15, 2022, a ground water sample was collected from MW-1. The concentrations of
benzene, toluene, xylenes, naphthalene, n-propylbenzene, 1,2,4-trimethylbenzene, 1-
methylnaphthalene, 2-methylnaphthalene, EDB, lead, C5-C8 aliphatics, C9-C12 aliphatics, C9-C10
aromatics, and C9-C18 aliphatics reported in the ground water sample collected from MW-1
exceeded the MACs. All contaminant concentrations were below the GCLs.
On January 31, 2023, three additional monitoring wells (MW-2 through MW-4) were installed at
the site to determine the ground water flow direction. On February 7, 2023, a ground water
sample was collected from each of the newly installed monitoring wells. All contaminant
concentrations in the ground water samples collected from MW-2 through MW-4 were below the
MACs. No free product was observed at the site.
Ground water flow direction was to the southwest, with a horizontal gradient of approximately
0.05 feet per foot.
Based on the presence of several potable water supply wells within 1,000 feet of the site and the
reported contaminant concentrations exceeding the MACs, the site risk should be classified as
High and an Additional Risk Assessment should be conducted at the site.
6. LIMITATIONS
This report has been prepared for the exclusive use of Mr. Donald McGinnis 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 specified by NCDEQ and with resources adequate only for that scope of work. Our
findings have been developed in accordance with generally accepted standards of geology and
hydrogeology 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.
FIGURES
SITE LOCATION500 M2000 FTDate: 08/23/2022 Location: 35.260433° N -81.072897° W Dad Figure 1 Site Location Riverside Grocery 107 Riverside Drive McAdenville, North Carolina Gaston County Incident No. 48687 GRI Project No. 6171
"J
"J
"J
SITE
3585170036
3585165256
3585250981
3585158249
3585157455
3585
16
2034
3
5
8
5
1
6
3
08
3
3585163128
3585161133
WSW-3
WSW-2
WSW-1
I 85 HWY SI 85 HWY N
MAIN ST HILLCREST DRR
I
V
E
R
SI
D
E
D
RH ICKORY GROVE RDWI
LLOW DRMCADENVILLE RD
ELM ST LAKEVIEW DR
POPLAR ST
CEMETERY RD
WESLEYAN DRLORANCE RD
ACADEMY ST RA
N
K
I
N RD
NO NAME CASSAMIA PLCOLUMBINE CIR EASTWOOD DRDICKSON RDBEECHBROOK DRPARK DR
NO NAMESOUTH FORK
SOUTH FORK
FIGURE 2A: SITE VICINITY MAPRIVERSIDE GROCERY107 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
"J
"J
"J
SITE
WSW-3
WSW-2
WSW-1
I 85 HWY SI 85 HWY N
MAIN ST HILLCREST DRR
I
V
E
R
SI
D
E
D
RH ICKORY GROVE RDWI
LLOW DRMCADENVILLE RD
ELM ST LAKEVIEW DR
POPLAR ST
CEMETERY RD
WESLEYAN DRLORANCE RD
ACADEMY ST RA
N
K
I
N RD
NO NAME CASSAMIA PLCOLUMBINE CIR EASTWOOD DRDICKSON RDBEECHBROOK DRPARK DR
NO NAMESOUTH FORK
SOUTH FORK
FIGURE 2B: ZONING MAPRIVERSIDE GROCERY107 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
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
Name of Owner or Operator Dates of Ownership / Operation
TABLE 1
UST OWNER/OPERATOR INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
00-0-0000015989
Donald McGinnis 02/26/2003 - 08/30/2022
Address Telephone Number
852 Mark Wilson Road, Mt. Holly, NC 28120 980-210-4894
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
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 Diesel Diesel 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
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 2B.
TABLE 3
LAND USE INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Page 1 of 1
Facility ID # : 0-015989
Well ID. Parcel ID No. 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 3585250981 Hector & Berrum Guadarrama
2745 Marmac Road, Charlotte, NC
28208
122 Lorance Road, McAdenville, NC
28101 Active Potable Yes No ~925' ESE
WSW-2 3585157455 Jean M. Carter P.O. Box 186, McAdenville, NC 28101
177 Riverside Drive, McAdenville NC
28101 Active Potable Yes No ~850' SSE
WSW-3 3585158249 Yancy Harris 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.
Unknown
Unknown
Unknown
TABLE 4
RECEPTOR INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Date: 02/20/23
Well Construction Details
(Depth, Screened Interval, Type of Well, ect.)
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)
Page 1 of 1
Date: 12/2/22 Facility ID #: 0-015989
PIN Number Property Owner Name Property Owner Address
3585163128 (site) Donald H. McGinnis
852 Mark Wilson Drive
Mount Holly, NC 28120
3585165256 Michael E. Gates
2405 Shuda Avenue, Apt. F
Gastonia, NC 28054
3585162034 Belmont Land & Investment Co.
100 Main Street
McAdenville, NC 28101
3585163083 KDJS Properties, LLC
P.O Box 80725
Atlanta, GA 30366
3585161133 Catawba Lands Conservancy
4530 Park Road, Suite 420
Charlotte, NC 28209
Note:
• Properties are keyed to Figure 2A.
TABLE 5
ADJACENT PROPERTY OWNER INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
Page 1 of 1
Date: 02/20/23 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
MW-2 01/31/23 02/07/23 7 7 - 22 22 100.68 8.92 ---91.76
MW-3 01/31/23 02/07/23 6 6 - 26 26 101.86 9.19 ---92.67
MW-4 01/31/23 02/07/23 7 7 - 22 22 99.47 9.06 ---90.41
Notes:
• ft BGS : feet below ground surface.
• NA: Not available.
• NM: Not measured.
TABLE 6
WELL CONSTRUCTION AND GAUGING INFORMATION
RIVERSIDE GROCERY (INCIDENT NO. 48687)
MW-1 11/15/22 14 14 - 24 24 100.00
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.Adjusted C11-C22 AromaticsAdjusted C5-C8 AliphaticsAdjusted C9-C12 AliphaticsAdjusted C9-C10 AromaticsTABLE 7
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
RAL (mg/kg)
Soil-to-Water MCCs (mg/kg)
Residential SCLs (mg/kg)4-Isopropyltoluene(p-isopropyltoluene)n-Propylbenzene1-Methylnaphthalene2-MethylnaphthaleneXylenesMTBE1,3,5-TrimethylbenzeneIndustrial/Commercial Soil Cleanup Levels (mg/kg)
Dispenser
Islands
MW-1 Adjusted C9-C18 AliphaticsAdjusted C19-C36 AliphaticsNaphthalenen-Butylbenzenesec-ButylbenzeneIsopropylbenzeneEthylbenzeneContaminant of Concern Gasoline-Range TPHDiesel-Range TPHBenzeneToluene1,2,4-TrimethylbenzenePage 1 of 1
Date: 02/20/23 Facility ID #: 0-015989
EPA
504.1
EPA
6010
Well
ID
Date
Sampled
(mm/dd/yy)
1 600 600 500 20 6 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 2500 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 30,500 26,100 28,500 24,100 1,000 12,000 50 15,000 NE NE NE NE NE NE
MW-1 11/15/22 265 3,080 295 1,609 <13 232 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
MW-2 02/07/23 <0.180 1.87 <0.170 0.210 J 0.235 J <0.470 <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
MW-3 02/07/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <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
MW-4 02/07/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <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
11/15/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <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 <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 MAC was below the reported concentration.
• Results in italics indicate the GCLs were below the reported concentrations.
• 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.
• Refer to laboratory report for other detectable concentrations which did not exceed the MACs.LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 AromaticsMAC (μg/l)
GCL (μg/l)MTBENaphthaleneIsopropylbenzenen-Propylbenzene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneContaminant of Concern
BenzeneTolueneTABLE 8
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
RIVERSIDE GROCERY (INCIDENT NO. 48687)EthylbenzeneXylenesAnalytical Method
EPA 6200B MADEP VPH
EDB1-Methylnaphthalene2-MethylnaphthaleneEPA 625.1
Trip Blank C9-C18 AliphaticsC19-C36 AliphaticC11-C22 AromaticsMADEP EPH
10 x 2B Standard (µg/l)
Page 1 of 1
APPENDICES
APPENDIX A
Gaston County Property Cards
APPENDIX B
Well Permit, Well Construction Records and Subsurface Logs
Site Name:Date:
Project Number:Log Completed By:
Company:Drill Type:
Driller:License Number:
Boring ID:Depth:
Diameter:Completion Details:
PID Lab
From To (ppm)Sample Description Color Moisture Odor
Depth (ft)Lithology
SITE INFORMATION
DRILLING INFORMATION
BORING INFORMATION
Riverside Grocery
6171
11/15/2022
Eric Eubanks
Geological Resources, Inc.
Matt Steele
Air Hammer
4548-A
MW-1
4.5"
24
Well installed at completion
0 0.1 Asphalt
0.1 0.5 Concrete
0.5 2 Sandy Silt Grayish-brown Moist None
2 5 Silt Gray Moist Present
5 9 Silt, some clay Gray Moist Present
9 16 Silt, some clay Gray Moist Present
16 24 Weathered Bedrock Gray Dry Present
Photo 1: Preclearing Photo 2: Completion
Site Name:Date:
Project Number:Log Completed By:
Company:Drill Type:
Driller:License Number:
Boring ID:Top of Casing:
Diameter:Depth to Water:
From (ft)To (ft)From (ft)To (ft)Diameter (in)
From (ft)To (ft)From (ft)To (ft)Diameter (in)
From (ft)To (ft)From (ft)To (ft)Diameter (in)
Sand
Bentonite
Grout
Screen
Casing
SITE INFORMATION
DRILLING INFORMATION
WELL CONSTRUCTION INFORMATION
DIAGRAM - MONITORING WELL
Sand
Bentonite
Grout Screen
Inner Casing
Outer Casing
Riverside Grocery
6171
11/15/2022
Eric Eubanks
Geological Resources, Inc.
Matt Steele
Air Hammer
4548-A
MW-1
4.5"
12 24
10 12
0 10
0
0 14 2
14 24 2
10
12
24
14
24
WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
Form GW-1 North Carolina Department of Environment and Natural Resources – Division of Water 5HVRXUFHV Revised AXJXVW 2013
1. Well Contractor Information:
Well Contractor Name
NC Well Contractor Certification Number
Company Name 2. Well Construction Permit #: List all applicable well permits (i.e. County, State, Variance, ,QMHFWLRQetc.) 3. Well Use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply) □Residential Water Supply (single)
□Industrial/Commercial □Residential Water Supply (shared) □Irrigation
Non-Water Supply Well: □Monitoring □Recovery
Injection Well: □Aquifer Recharge □Groundwater Remediation
□Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage
□Experimental Technology □Subsidence Control
□Geothermal (Closed Loop) □Tracer □Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks)
4. Date Well(s) Completed: ____________ Well ID#______________________ 5a. Well Location:
Facility/Owner Name Facility ID# (if applicable)
Physical Address, City, and Zip
County Parcel Identification No. (PIN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W
6. Is (are) the well(s): □Permanent or □Temporary
7. Is this a repair to an existing well: □Yes or □No If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: For multiple injection or non-water supply wells ONLY with the same construction, you can submit one form. 9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′) 10. Static water level below top of casing: (ft.) If water level is above casing, use “+” 11. Borehole diameter: (in.) 12. Well construction method: (i.e. auger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test: 13b. Disinfection type: Amount:
14. WATER ZONES
FROM TO DESCRIPTION
ft. ft.
ft. ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable) FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
18. GROUT
FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
ft. ft.
ft. ft.
ft. ft.
19. SAND/GRAVEL PACK (if applicable)
FROM TO MATERIAL EMPLACEMENT METHOD
ft. ft.
ft. ft.
20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
21. REMARKS
22. Certification:
Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner.
23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells ONLY: In addition to sending the form to the address in
24a above, also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells:
Also submit one copy of this form within 30 days of completion ofwell construction to the county health department of the county whereconstructed.
For Internal Use ONLY:
Matt Steele
4548-A
Geological Resources, Inc.
20997
11/15/2022 MW-1
Riverside Grocery 0-015989
107 Riverside Drive, McAdenville, 28012
Gaston 3585163128
35.260433 81.072897
24
4.5"
Air Hammer
0
0 14 2 Sch 40 PVC
14 24 2 0.010 Sch 40 PVC
0 10 grout pour
10 12 bentonite pour
12 24 #2 Sand Pour
0 0.1 Asphalt
0.1 0.5 Concrete
0.5 2 Sandy Silt
2 5 Silt
5 9 Silt, some clay
9 16 Silt, some clay
16 24 Weathered Bedrock
11/15/2022
4
4
4
_______________
Site Name:Date:
Project Number:Log Completed By:
Company:Drill Type:
Driller:License Number:
Boring ID:Depth:
Diameter:Completion Details:
PID Lab
From To (ppm)Sample Description Color Moisture Odor
Depth (ft)Lithology
SITE INFORMATION
DRILLING INFORMATION
BORING INFORMATION
Riverside Grocery
6171
1/31/23
Eric Eubanks
Geological Resources, Inc.
Matt Steele
Air Hammer
4548-A
MW-2
4.5"
24
Well installed at completion
0 0.5 Asphalt
0.5 9 Silt, some rock Grayish-brown None
9 20 Silty clay Grayish-green Moist None
20 22 Sandy silt Brown Moist None
22 24 Weathered bedrock Moist None
Photo 1: Preclearing Photo 2: Completion
Site Name:Date:
Project Number:Log Completed By:
Company:Drill Type:
Driller:License Number:
Boring ID:Top of Casing:
Diameter:Depth to Water:
From (ft)To (ft)From (ft)To (ft)Diameter (in)
From (ft)To (ft)From (ft)To (ft)Diameter (in)
From (ft)To (ft)From (ft)To (ft)Diameter (in)
Sand
Bentonite
Grout
Screen
Casing
SITE INFORMATION
DRILLING INFORMATION
WELL CONSTRUCTION INFORMATION
DIAGRAM - MONITORING WELL
Sand
Bentonite
Grout Screen
Inner Casing
Outer Casing
Riverside Grocery
6171
1/31/23
Eric Eubanks
Geological Resources, Inc.
Matt Steele
Air Hammer
4548-A
MW-2
4.5"9.06
5 22
3 5
0 3
0 7 2
7 22 2
3
5
22
7
22
WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
Form GW-1 North Carolina Department of Environment and Natural Resources – Division of Water 5HVRXUFHV Revised AXJXVW 2013
1. Well Contractor Information:
Well Contractor Name
NC Well Contractor Certification Number
Company Name 2. Well Construction Permit #: List all applicable well permits (i.e. County, State, Variance, ,QMHFWLRQetc.) 3. Well Use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply) □Residential Water Supply (single)
□Industrial/Commercial □Residential Water Supply (shared) □Irrigation
Non-Water Supply Well: □Monitoring □Recovery
Injection Well: □Aquifer Recharge □Groundwater Remediation
□Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage
□Experimental Technology □Subsidence Control
□Geothermal (Closed Loop) □Tracer □Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks)
4. Date Well(s) Completed: ____________ Well ID#______________________ 5a. Well Location:
Facility/Owner Name Facility ID# (if applicable)
Physical Address, City, and Zip
County Parcel Identification No. (PIN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W
6. Is (are) the well(s): □Permanent or □Temporary
7. Is this a repair to an existing well: □Yes or □No If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: For multiple injection or non-water supply wells ONLY with the same construction, you can submit one form. 9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′) 10. Static water level below top of casing: (ft.) If water level is above casing, use “+” 11. Borehole diameter: (in.) 12. Well construction method: (i.e. auger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test: 13b. Disinfection type: Amount:
14. WATER ZONES
FROM TO DESCRIPTION
ft. ft.
ft. ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable) FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
18. GROUT
FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
ft. ft.
ft. ft.
ft. ft.
19. SAND/GRAVEL PACK (if applicable)
FROM TO MATERIAL EMPLACEMENT METHOD
ft. ft.
ft. ft.
20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
21. REMARKS
22. Certification:
Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner.
23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells ONLY: In addition to sending the form to the address in
24a above, also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells:
Also submit one copy of this form within 30 days of completion ofwell construction to the county health department of the county whereconstructed.
For Internal Use ONLY:
Matt Steele
4548-A
Geological Resources, Inc.
20997
1/31/23 MW-2
Riverside Grocery 0-015989
107 Riverside Drive, McAdenville, 28012
Gaston 3585163128
35.260433 81.072897
22
9.06
4.5"
Air Hammer
0 7 2 Sch 40 PVC
7 22 2 0.010 Sch 40 PVC
0 3 grout pour
3 5 bentonite pour
5 22 #2 Sand Pour
0 0.5 Asphalt
0.5 9 Silt, some rock
9 20 Silty clay
20 22 Sandy silt
22 24 Weathered bedrock
1/31/23
4
4
4
_______________
Site Name:Date:
Project Number:Log Completed By:
Company:Drill Type:
Driller:License Number:
Boring ID:Depth:
Diameter:Completion Details:
PID Lab
From To (ppm)Sample Description Color Moisture Odor
Depth (ft)Lithology
SITE INFORMATION
DRILLING INFORMATION
BORING INFORMATION
Riverside Grocery
6171
1/31/23
Eric Eubanks
Geological Resources, Inc.
Matt Steele
Air Hammer
4548-A
MW-3
4.5"
26
Well installed at completion
0 0.5 Asphalt
0.5 9 Silt, some rock Brownish-green None
9 13 Silt, some rock Grayish-green None
13 24 Bedrock None
Photo 1: Preclearing Photo 2: Completion
Site Name:Date:
Project Number:Log Completed By:
Company:Drill Type:
Driller:License Number:
Boring ID:Top of Casing:
Diameter:Depth to Water:
From (ft)To (ft)From (ft)To (ft)Diameter (in)
From (ft)To (ft)From (ft)To (ft)Diameter (in)
From (ft)To (ft)From (ft)To (ft)Diameter (in)
Sand
Bentonite
Grout
Screen
Casing
SITE INFORMATION
DRILLING INFORMATION
WELL CONSTRUCTION INFORMATION
DIAGRAM - MONITORING WELL
Sand
Bentonite
Grout Screen
Inner Casing
Outer Casing
Riverside Grocery
6171
1/31/23
Eric Eubanks
Geological Resources, Inc.
Matt Steele
Air Hammer
4548-A
MW-3
4.5"9.19
4 26
2 4
0 2
0 6 2
6 26 2
2
4
26
6
26
WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
Form GW-1 North Carolina Department of Environment and Natural Resources – Division of Water 5HVRXUFHV Revised AXJXVW 2013
1. Well Contractor Information:
Well Contractor Name
NC Well Contractor Certification Number
Company Name 2. Well Construction Permit #: List all applicable well permits (i.e. County, State, Variance, ,QMHFWLRQetc.) 3. Well Use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply) □Residential Water Supply (single)
□Industrial/Commercial □Residential Water Supply (shared) □Irrigation
Non-Water Supply Well: □Monitoring □Recovery
Injection Well: □Aquifer Recharge □Groundwater Remediation
□Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage
□Experimental Technology □Subsidence Control
□Geothermal (Closed Loop) □Tracer □Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks)
4. Date Well(s) Completed: ____________ Well ID#______________________ 5a. Well Location:
Facility/Owner Name Facility ID# (if applicable)
Physical Address, City, and Zip
County Parcel Identification No. (PIN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W
6. Is (are) the well(s): □Permanent or □Temporary
7. Is this a repair to an existing well: □Yes or □No If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: For multiple injection or non-water supply wells ONLY with the same construction, you can submit one form. 9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′) 10. Static water level below top of casing: (ft.) If water level is above casing, use “+” 11. Borehole diameter: (in.) 12. Well construction method: (i.e. auger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test: 13b. Disinfection type: Amount:
14. WATER ZONES
FROM TO DESCRIPTION
ft. ft.
ft. ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable) FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
18. GROUT
FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
ft. ft.
ft. ft.
ft. ft.
19. SAND/GRAVEL PACK (if applicable)
FROM TO MATERIAL EMPLACEMENT METHOD
ft. ft.
ft. ft.
20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
21. REMARKS
22. Certification:
Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner.
23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells ONLY: In addition to sending the form to the address in
24a above, also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells:
Also submit one copy of this form within 30 days of completion ofwell construction to the county health department of the county whereconstructed.
For Internal Use ONLY:
Matt Steele
4548-A
Geological Resources, Inc.
20997
1/31/23 MW-3
Riverside Grocery 0-015989
107 Riverside Drive, McAdenville, 28012
Gaston 3585163128
35.260433 81.072897
26
9.19
4.5"
Air Hammer
0 6 2 Sch 40 PVC
6 26 2 0.010 Sch 40 PVC
0 2 grout pour
2 4 bentonite pour
4 26 #2 Sand Pour
0 0.5 Asphalt
0.5 9 Silt, some rock
9 13 Silt, some rock
13 24 Bedrock
1/31/23
4
4
4
_______________
Site Name:Date:
Project Number:Log Completed By:
Company:Drill Type:
Driller:License Number:
Boring ID:Depth:
Diameter:Completion Details:
PID Lab
From To (ppm)Sample Description Color Moisture Odor
Depth (ft)Lithology
SITE INFORMATION
DRILLING INFORMATION
BORING INFORMATION
Riverside Grocery
6171
1/31/23
Eric Eubanks
Geological Resources, Inc.
Matt Steele
Air Hammer
4548-A
MW-4
4.5"
26
Well installed at completion
0 0.5 Asphalt
0.5 6 Silt, some rock Brownish-green None
6 9 Silt, some rock Reddish-brown None
9 11 Silt, some rock Brownish-green None
11 20 Weathered bedrock Dry None
20 24 Weathered bedrock Moist None
Photo 1: Preclearing Photo 2: Completion
Site Name:Date:
Project Number:Log Completed By:
Company:Drill Type:
Driller:License Number:
Boring ID:Top of Casing:
Diameter:Depth to Water:
From (ft)To (ft)From (ft)To (ft)Diameter (in)
From (ft)To (ft)From (ft)To (ft)Diameter (in)
From (ft)To (ft)From (ft)To (ft)Diameter (in)
Sand
Bentonite
Grout
Screen
Casing
SITE INFORMATION
DRILLING INFORMATION
WELL CONSTRUCTION INFORMATION
DIAGRAM - MONITORING WELL
Sand
Bentonite
Grout Screen
Inner Casing
Outer Casing
Riverside Grocery
6171
1/31/23
Eric Eubanks
Geological Resources, Inc.
Matt Steele
Air Hammer
4548-A
MW-4
4.5"9.06
5 22
3 5
0 3
0 7 2
7 22 2
3
5
22
7
22
WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
Form GW-1 North Carolina Department of Environment and Natural Resources – Division of Water 5HVRXUFHV Revised AXJXVW 2013
1. Well Contractor Information:
Well Contractor Name
NC Well Contractor Certification Number
Company Name 2. Well Construction Permit #: List all applicable well permits (i.e. County, State, Variance, ,QMHFWLRQetc.) 3. Well Use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply) □Residential Water Supply (single)
□Industrial/Commercial □Residential Water Supply (shared) □Irrigation
Non-Water Supply Well: □Monitoring □Recovery
Injection Well: □Aquifer Recharge □Groundwater Remediation
□Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage
□Experimental Technology □Subsidence Control
□Geothermal (Closed Loop) □Tracer □Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks)
4. Date Well(s) Completed: ____________ Well ID#______________________ 5a. Well Location:
Facility/Owner Name Facility ID# (if applicable)
Physical Address, City, and Zip
County Parcel Identification No. (PIN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W
6. Is (are) the well(s): □Permanent or □Temporary
7. Is this a repair to an existing well: □Yes or □No If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: For multiple injection or non-water supply wells ONLY with the same construction, you can submit one form. 9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′) 10. Static water level below top of casing: (ft.) If water level is above casing, use “+” 11. Borehole diameter: (in.) 12. Well construction method: (i.e. auger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test: 13b. Disinfection type: Amount:
14. WATER ZONES
FROM TO DESCRIPTION
ft. ft.
ft. ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable) FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
18. GROUT
FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
ft. ft.
ft. ft.
ft. ft.
19. SAND/GRAVEL PACK (if applicable)
FROM TO MATERIAL EMPLACEMENT METHOD
ft. ft.
ft. ft.
20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
21. REMARKS
22. Certification:
Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner.
23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells ONLY: In addition to sending the form to the address in
24a above, also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells:
Also submit one copy of this form within 30 days of completion ofwell construction to the county health department of the county whereconstructed.
For Internal Use ONLY:
Matt Steele
4548-A
Geological Resources, Inc.
20997
1/31/23 MW-4
Riverside Grocery 0-015989
107 Riverside Drive, McAdenville, 28012
Gaston 3585163128
35.260433 81.072897
22
9.06
4.5"
Air Hammer
0 7 2 Sch 40 PVC
7 22 2 0.010 Sch 40 PVC
0 3 grout pour
3 5 bentonite pour
5 22 #2 Sand Pour
0 0.5 Asphalt
0.5 6 Silt, some rock
6 9 Silt, some rock
9 11 Silt, some rock
11 20 Weathered bedrock
20 24 Weathered bedrock
1/31/23
4
4
4
_______________
APPENDIX C
State Correspondence
September 30, 2022
Donald McGinnis
852 Mark Wilson Drive
Mount Holly, North Carolina 28120
Re: Notice of Regulatory Requirements
15A NCAC 2L .0404 and 2L .0405
Risk-based Assessment and Corrective Action for
Commercial Petroleum Underground Storage Tanks
Riverside Grocery
107 Riverside Drive
McAdenville, Gaston County
Incident Number: 48687
Risk Classification: Unknown
Dear Mr. McGinnis:
Information received by this regional office of the Underground Storage Tank Section, Division of Waste
Management, on September 29, 2022, confirms a release or discharge from a petroleum underground storage tank (UST)
system at the above-referenced location. Records indicate that you are the owner or operator of this UST system. Therefore,
as a responsible party, you must comply with the initial response and abatement action requirements of the Title 15A of the
North Carolina Administrative Code (NCAC), Subchapter 2L .0404 and, if applicable, the assessment and reporting
requirements of Title 15A NCAC 2L .0405, within the timeframes specified in the attached rules. (Be aware that if Title
15A NCAC 2L .0405 is applicable, you must comply with its requirements even if you do not receive formal notification
from the UST Section.)
Initial abatement action requirements include the preparation and submittal of an Initial Abatement Action (IAA)
Report, in accordance with Title 15A NCAC 2L .0404 and the most recent version of the Guidelines for Site Checks, Tank
Closure, and Initial Response and Abatement for UST Releases, within 90 days of discovery of the release.
Because a release or discharge has been confirmed, a Licensed Geologist or a Professional Engineer, certified by
the State of North Carolina, is required to prepare, and certify all reports submitted to the Department of Environmental
Quality in accordance with Title 15A NCAC 2L .0103(e) and 2L .0111(b).
Please note that before you sell, transfer, or request a “No Further Action” determination for a property that has not
been remediated to below “unrestricted use” standards, you must file a Notice of Residual Petroleum ("Notice") with the
Register of Deeds in the county where the property is located (North Carolina General Statutes 143B-279.9 and 143B-
279.11).
Failure to comply with the State's rules in the manner and time specified may result in the assessment of civil
penalties and/or the use of other enforcement mechanisms.
6171 Received OCT 03 2022
Donald McGinnis September 30, 2022 Page 2 of 2
If you have any questions regarding trust fund eligibility or reimbursement from the Commercial Leaking Petroleum
Underground Storage Tank Cleanup Funds, please contact the UST Section Trust Fund Branch at (919) 707-8171. If you
have any questions regarding the actions that must be taken or the rules mentioned in this letter, please contact me at the
address or telephone number listed below.
Sincerely,
Brad C. Newton, P.G.
Hydrogeologist
Mooresville Regional Office
UST Section, Division of Waste Management, NCDEQ
cc: Eric Eubanks – GRI (via email)
Gaston County Health Department
APPENDIX D
Laboratory Analytical Reports
12/08/22
Technical Report for
GRI (Geological Resources Inc.)
Riverside Grocery; 107 Riverside Dr, McAdenville, NC
6171
SGS Job Number: FC640
Sampling Date: 11/15/22
Report to:
GRI (Geological Resources Inc.)
eme@geologicalresourcesinc.com
ATTN: Eric Eubanks
Total number of pages in report:
Certifications: FL(E83510), LA(03051), KS(E-10327), NC(573), NJ(FL002), NY(12022), SC(96038001)
DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177),
AL, AK, AR, CT, IA, KY, MA, MI. MS, ND, NH, NV, OK, OR, IL, UT, VT, WA, WI, WV
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Muna Mohammed 407-425-6700
Norm Farmer
Technical Director
Orlando, FL 12/08/22
e-Hardcopy 2.0
Automated Report
38
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
EHS.US.CustomerCare@sgs.com
1 of 38
FC640
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................7
3.1: FC640-1: MW-1-5' ........................................................................................................8
3.2: FC640-2: MW-1-10' ......................................................................................................14
3.3: FC640-3: MW-1-15' ......................................................................................................15
3.4: FC640-4: MW-1 ............................................................................................................21
3.5: FC640-5: TRIP BLANK ...............................................................................................30
Section 4: Misc. Forms ............................................................................................................32
4.1: Chain of Custody ...........................................................................................................33
4.2: Chain of Custody (SGS Scott, LA) ................................................................................35 12342 of 38
FC640
SGS LabLink@229891 13:58 08-Dec-2022
Sample Summary
GRI (Geological Resources Inc.)
Job No:FC640
Riverside Grocery; 107 Riverside Dr, McAdenville, NC
Project No: 6171
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
FC640-1 11/15/22 10:31 EE 11/17/22 SO Soil MW-1-5'
FC640-2 11/15/22 10:44 EE 11/17/22 SO Soil MW-1-10'
FC640-3 11/15/22 10:52 EE 11/17/22 SO Soil MW-1-15'
FC640-4 11/15/22 15:55 EE 11/17/22 AQ Ground Water MW-1
FC640-5 11/15/22 12:00 EE 11/17/22 AQ Trip Blank Water TRIP BLANK
Soil samples reported on a dry weight basis unless otherwise indicated on result page.
3 of 38
FC6401
Summary of Hits Page 1 of 3
Job Number:FC640
Account:GRI (Geological Resources Inc.)
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
Collected:11/15/22
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FC640-1 MW-1-5'
Benzene 0.0076 0.0061 0.0015 mg/kg SW846 8260D
2-Butanone (MEK)0.0180 J 0.030 0.0088 mg/kg SW846 8260D
n-Butylbenzene 0.0032 J 0.0061 0.0012 mg/kg SW846 8260D
Ethylbenzene 0.0198 0.0061 0.0012 mg/kg SW846 8260D
Isopropylbenzene 0.0042 J 0.0061 0.0012 mg/kg SW846 8260D
Methylcyclohexane 0.0050 J 0.0061 0.0021 mg/kg SW846 8260D
Methyl Tert Butyl Ether 0.0061 0.0061 0.0012 mg/kg SW846 8260D
Naphthalene 0.0180 0.0061 0.0024 mg/kg SW846 8260D
n-Propylbenzene 0.0154 0.0061 0.0012 mg/kg SW846 8260D
Toluene 0.0870 0.024 0.012 mg/kg SW846 8260D
1,2,4-Trimethylbenzene 0.0357 0.0061 0.0012 mg/kg SW846 8260D
1,3,5-Trimethylbenzene 0.010 0.0061 0.0012 mg/kg SW846 8260D
Xylene (total)0.0704 0.018 0.0025 mg/kg SW846 8260D
Di-n-octyl Phthalate 0.0871 J 0.22 0.043 mg/kg SW846 8270E
Ethylbenzene a 0.0976 J 0.53 0.015 mg/kg MADEP VPH REV 2.1
Naphthalene a 0.271 J 0.53 0.039 mg/kg MADEP VPH REV 2.1
Toluene a 0.407 J 0.53 0.013 mg/kg MADEP VPH REV 2.1
m,p-Xylene a 0.422 J 1.1 0.037 mg/kg MADEP VPH REV 2.1
o-Xylene a 0.230 J 0.53 0.017 mg/kg MADEP VPH REV 2.1
C9- C12 Aliphatics (Unadj.) a 7.94 J 11 5.3 mg/kg MADEP VPH REV 2.1
FC640-2 MW-1-10'
Ethylbenzene a 10.0 3.0 0.085 mg/kg MADEP VPH REV 2.1
Naphthalene a 72.9 3.0 0.22 mg/kg MADEP VPH REV 2.1
Toluene a 10.8 3.0 0.075 mg/kg MADEP VPH REV 2.1
m,p-Xylene a 38.6 5.9 0.21 mg/kg MADEP VPH REV 2.1
o-Xylene a 20.1 3.0 0.098 mg/kg MADEP VPH REV 2.1
C5- C8 Aliphatics (Unadj.) a 322 59 30 mg/kg MADEP VPH REV 2.1
C9- C12 Aliphatics (Unadj.) a 1460 59 30 mg/kg MADEP VPH REV 2.1
C9- C10 Aromatics (Unadj.) a 700 59 30 mg/kg MADEP VPH REV 2.1
C5- C8 Aliphatics a 311 59 30 mg/kg MADEP VPH REV 2.1
C9- C12 Aliphatics a 690 59 30 mg/kg MADEP VPH REV 2.1
C9- C10 Aromatics a 700 59 30 mg/kg MADEP VPH REV 2.1
FC640-3 MW-1-15'
2-Butanone (MEK)1.69 1.6 0.48 mg/kg SW846 8260D
n-Butylbenzene 2.22 0.33 0.066 mg/kg SW846 8260D
Ethylbenzene 5.33 0.33 0.066 mg/kg SW846 8260D
Isopropylbenzene 1.38 0.33 0.066 mg/kg SW846 8260D
Methylcyclohexane 2.00 0.33 0.11 mg/kg SW846 8260D
Naphthalene 16.1 1.6 0.66 mg/kg SW846 8260D
4 of 38
FC6402
Summary of Hits Page 2 of 3
Job Number:FC640
Account:GRI (Geological Resources Inc.)
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
Collected:11/15/22
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
n-Propylbenzene 5.48 0.33 0.066 mg/kg SW846 8260D
Toluene 14.3 6.6 3.3 mg/kg SW846 8260D
1,2,4-Trimethylbenzene 51.9 1.6 0.33 mg/kg SW846 8260D
1,3,5-Trimethylbenzene 14.3 1.6 0.33 mg/kg SW846 8260D
Xylene (total)34.0 0.99 0.14 mg/kg SW846 8260D
1-Methylnaphthalene 0.426 0.19 0.019 mg/kg SW846 8270E
2-Methylnaphthalene 0.856 0.19 0.019 mg/kg SW846 8270E
Naphthalene 0.529 0.19 0.019 mg/kg SW846 8270E
Ethylbenzene a 4.17 1.2 0.033 mg/kg MADEP VPH REV 2.1
Naphthalene a 18.0 1.2 0.085 mg/kg MADEP VPH REV 2.1
Toluene a 10.8 1.2 0.029 mg/kg MADEP VPH REV 2.1
m,p-Xylene a 15.9 2.3 0.082 mg/kg MADEP VPH REV 2.1
o-Xylene a 8.33 1.2 0.038 mg/kg MADEP VPH REV 2.1
C5- C8 Aliphatics (Unadj.) a 143 23 12 mg/kg MADEP VPH REV 2.1
C9- C12 Aliphatics (Unadj.) a 404 23 12 mg/kg MADEP VPH REV 2.1
C9- C10 Aromatics (Unadj.) a 184 23 12 mg/kg MADEP VPH REV 2.1
C5- C8 Aliphatics a 132 23 12 mg/kg MADEP VPH REV 2.1
C9- C12 Aliphatics a 192 23 12 mg/kg MADEP VPH REV 2.1
C9- C10 Aromatics a 184 23 12 mg/kg MADEP VPH REV 2.1
2-Methylnaphthalene 2.97 0.23 0.11 mg/kg MADEP EPH REV 2.1
Naphthalene 3.79 0.23 0.11 mg/kg MADEP EPH REV 2.1
C11-C22 Aromatics (Unadj.)19.1 B 11 4.5 mg/kg MADEP EPH REV 2.1
C11-C22 Aromatics 12.3 11 4.5 mg/kg MADEP EPH REV 2.1
C9-C18 Aliphatics 19.0 11 2.8 mg/kg MADEP EPH REV 2.1
C19-C36 Aliphatics 9.51 J 11 2.8 mg/kg MADEP EPH REV 2.1
FC640-4 MW-1
Benzene b 265 50 13 ug/l SM 6200B
n-Butylbenzene b 30.1 J 50 13 ug/l SM 6200B
sec-Butylbenzene b 18.7 J 50 13 ug/l SM 6200B
Ethylbenzene b 295 50 13 ug/l SM 6200B
Isopropylbenzene b 30.4 J 50 13 ug/l SM 6200B
Naphthalene b 232 50 13 ug/l SM 6200B
n-Propylbenzene b 156 50 13 ug/l SM 6200B
Toluene b 3080 50 13 ug/l SM 6200B
1,2,4-Trimethylbenzene b 1310 50 13 ug/l SM 6200B
1,3,5-Trimethylbenzene b 352 50 13 ug/l SM 6200B
m,p-Xylene b 1090 100 13 ug/l SM 6200B
o-Xylene b 519 50 13 ug/l SM 6200B
2,4-Dimethylphenol 3.5 J 4.8 0.71 ug/l EPA 625.1
2-Methylphenol 9.1 4.8 0.54 ug/l EPA 625.1
3&4-Methylphenol 10.8 4.8 0.94 ug/l EPA 625.1
Di-n-butyl Phthalate 1.6 J 4.8 0.96 ug/l EPA 625.1
1-Methylnaphthalene 34.4 4.8 0.50 ug/l EPA 625.1
5 of 38
FC6402
Summary of Hits Page 3 of 3
Job Number:FC640
Account:GRI (Geological Resources Inc.)
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
Collected:11/15/22
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
2-Methylnaphthalene 68.5 4.8 0.58 ug/l EPA 625.1
Naphthalene 180 24 2.4 ug/l EPA 625.1
1,2-Dibromoethane c 0.12 0.018 0.0088 ug/l EPA 504.1
Benzene a 267 100 2.8 ug/l MADEP VPH REV 2.1
Ethylbenzene a 299 100 3.5 ug/l MADEP VPH REV 2.1
Methyl Tert Butyl Ether a 20.2 J 100 2.7 ug/l MADEP VPH REV 2.1
Naphthalene a 375 100 8.2 ug/l MADEP VPH REV 2.1
Toluene a 2880 100 3.0 ug/l MADEP VPH REV 2.1
m,p-Xylene a 1090 200 8.0 ug/l MADEP VPH REV 2.1
o-Xylene a 522 100 3.7 ug/l MADEP VPH REV 2.1
C5- C8 Aliphatics (Unadj.) a 7540 2000 1000 ug/l MADEP VPH REV 2.1
C9- C12 Aliphatics (Unadj.) a 12300 2000 1000 ug/l MADEP VPH REV 2.1
C9- C10 Aromatics (Unadj.) a 5180 2000 400 ug/l MADEP VPH REV 2.1
C5- C8 Aliphatics a 4370 2000 1000 ug/l MADEP VPH REV 2.1
C9- C12 Aliphatics a 5180 2000 1000 ug/l MADEP VPH REV 2.1
C9- C10 Aromatics a 5180 2000 400 ug/l MADEP VPH REV 2.1
2-Methylnaphthalene 64.6 3.9 2.0 ug/l MADEP EPH REV 2.1
Naphthalene 156 3.9 2.0 ug/l MADEP EPH REV 2.1
C11-C22 Aromatics (Unadj.)435 200 78 ug/l MADEP EPH REV 2.1
C11-C22 Aromatics 214 200 78 ug/l MADEP EPH REV 2.1
C9-C18 Aliphatics 1680 200 49 ug/l MADEP EPH REV 2.1
C19-C36 Aliphatics 151 JB 200 49 ug/l MADEP EPH REV 2.1
Lead 37.2 5.0 ug/l SW846 6010D
FC640-5 TRIP BLANK
No hits reported in this sample.
(a) Analysis performed at SGS Scott, LA.
(b) Sample re-analyzed beyond hold time.
(c) All hits confirmed by dual column analysis. Quantitation between primary and confirmation differed by >40%.
Higher value reported. Associated confirmation CCV outside control limits.
6 of 38
FC6402
SGS LabLink@229891 13:58 08-Dec-2022
Sample Results
Report of Analysis
Orlando, FL
Section 3
7 of 38
FC6403
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 2
Client Sample ID:MW-1-5'
Lab Sample ID:FC640-1 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:SW846 8260D Percent Solids:77.0
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3C184636.D 1 11/22/22 21:40 DB n/a n/a V3C903
Run #2
Initial Weight Final Volume
Run #1 5.35 g 5.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone ND 0.24 0.12 mg/kg
71-43-2 Benzene 0.0076 0.0061 0.0015 mg/kg
75-27-4 Bromodichloromethane ND 0.0061 0.0012 mg/kg
75-25-2 Bromoform ND 0.0061 0.0012 mg/kg
78-93-3 2-Butanone (MEK)0.0180 0.030 0.0088 mg/kg J
104-51-8 n-Butylbenzene 0.0032 0.0061 0.0012 mg/kg J
75-15-0 Carbon Disulfide ND 0.0061 0.0012 mg/kg
56-23-5 Carbon Tetrachloride ND 0.0061 0.0012 mg/kg
108-90-7 Chlorobenzene ND 0.0061 0.0012 mg/kg
75-00-3 Chloroethane a ND 0.0061 0.0024 mg/kg
67-66-3 Chloroform ND 0.0061 0.0016 mg/kg
110-82-7 Cyclohexane ND 0.0061 0.0015 mg/kg
124-48-1 Dibromochloromethane ND 0.0061 0.0012 mg/kg
96-12-8 1,2-Dibromo-3-chloropropane ND 0.0061 0.0023 mg/kg
106-93-4 1,2-Dibromoethane ND 0.0061 0.0012 mg/kg
75-71-8 Dichlorodifluoromethane b ND 0.0061 0.0024 mg/kg
95-50-1 1,2-Dichlorobenzene ND 0.0061 0.0012 mg/kg
541-73-1 1,3-Dichlorobenzene ND 0.0061 0.0012 mg/kg
106-46-7 1,4-Dichlorobenzene ND 0.0061 0.0014 mg/kg
75-34-3 1,1-Dichloroethane ND 0.0061 0.0021 mg/kg
107-06-2 1,2-Dichloroethane ND 0.0061 0.0012 mg/kg
75-35-4 1,1-Dichloroethylene ND 0.0061 0.0012 mg/kg
156-59-2 cis-1,2-Dichloroethylene ND 0.0061 0.0017 mg/kg
156-60-5 trans-1,2-Dichloroethylene ND 0.0061 0.0012 mg/kg
78-87-5 1,2-Dichloropropane ND 0.0061 0.0012 mg/kg
10061-01-5 cis-1,3-Dichloropropene ND 0.0061 0.0012 mg/kg
10061-02-6 trans-1,3-Dichloropropene ND 0.0061 0.0012 mg/kg
100-41-4 Ethylbenzene 0.0198 0.0061 0.0012 mg/kg
591-78-6 2-Hexanone ND 0.030 0.0091 mg/kg
98-82-8 Isopropylbenzene 0.0042 0.0061 0.0012 mg/kg J
79-20-9 Methyl Acetate ND 0.030 0.011 mg/kg
74-83-9 Methyl Bromide ND 0.0061 0.0024 mg/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
8 of 38
FC64033.1
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 2 of 2
Client Sample ID:MW-1-5'
Lab Sample ID:FC640-1 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:SW846 8260D Percent Solids:77.0
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
74-87-3 Methyl Chloride ND 0.0061 0.0024 mg/kg
108-87-2 Methylcyclohexane 0.0050 0.0061 0.0021 mg/kg J
75-09-2 Methylene Chloride ND 0.024 0.013 mg/kg
108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.030 0.0091 mg/kg
1634-04-4 Methyl Tert Butyl Ether 0.0061 0.0061 0.0012 mg/kg
91-20-3 Naphthalene 0.0180 0.0061 0.0024 mg/kg
103-65-1 n-Propylbenzene 0.0154 0.0061 0.0012 mg/kg
100-42-5 Styrene ND 0.0061 0.0012 mg/kg
79-34-5 1,1,2,2-Tetrachloroethane ND 0.0061 0.0012 mg/kg
127-18-4 Tetrachloroethylene ND 0.0061 0.0016 mg/kg
108-88-3 Toluene 0.0870 0.024 0.012 mg/kg
120-82-1 1,2,4-Trichlorobenzene ND 0.0061 0.0012 mg/kg
71-55-6 1,1,1-Trichloroethane ND 0.0061 0.0012 mg/kg
79-00-5 1,1,2-Trichloroethane ND 0.0061 0.0012 mg/kg
79-01-6 Trichloroethylene ND 0.0061 0.0012 mg/kg
75-69-4 Trichlorofluoromethane ND 0.0061 0.0024 mg/kg
95-63-6 1,2,4-Trimethylbenzene 0.0357 0.0061 0.0012 mg/kg
108-67-8 1,3,5-Trimethylbenzene 0.010 0.0061 0.0012 mg/kg
75-01-4 Vinyl Chloride ND 0.0061 0.0012 mg/kg
1330-20-7 Xylene (total)0.0704 0.018 0.0025 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 98%75-124%
17060-07-0 1,2-Dichloroethane-D4 111%72-135%
2037-26-5 Toluene-D8 98%75-126%
460-00-4 4-Bromofluorobenzene 97%71-133%
(a) Associated ICV, CCV, and BS outside control limits low.
(b) Associated ICV and BS outside control limits low.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 38
FC64033.1
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 2
Client Sample ID:MW-1-5'
Lab Sample ID:FC640-1 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:SW846 8270E SW846 3550C Percent Solids:77.0
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 6F16678.D 1 11/18/22 14:12 KA 11/18/22 09:30 OP94155 S6F625
Run #2
Initial Weight Final Volume
Run #1 30.1 g 1.0 ml
Run #2
ABN Special List
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic Acid ND 1.1 0.22 mg/kg
59-50-7 4-Chloro-3-methyl Phenol ND 0.22 0.024 mg/kg
95-57-8 2-Chlorophenol ND 0.22 0.026 mg/kg
120-83-2 2,4-Dichlorophenol ND 0.22 0.025 mg/kg
105-67-9 2,4-Dimethylphenol ND 0.22 0.057 mg/kg
51-28-5 2,4-Dinitrophenol a ND 1.1 0.22 mg/kg
534-52-1 4,6-Dinitro-o-cresol ND 0.43 0.086 mg/kg
95-48-7 2-Methylphenol ND 0.22 0.026 mg/kg
3&4-Methylphenol ND 0.22 0.036 mg/kg
88-75-5 2-Nitrophenol ND 0.22 0.023 mg/kg
100-02-7 4-Nitrophenol ND 1.1 0.22 mg/kg
87-86-5 Pentachlorophenol ND 1.1 0.22 mg/kg
108-95-2 Phenol ND 0.22 0.022 mg/kg
88-06-2 2,4,6-Trichlorophenol ND 0.22 0.025 mg/kg
83-32-9 Acenaphthene ND 0.22 0.023 mg/kg
208-96-8 Acenaphthylene ND 0.22 0.022 mg/kg
120-12-7 Anthracene ND 0.22 0.024 mg/kg
56-55-3 Benzo(a)anthracene ND 0.22 0.022 mg/kg
50-32-8 Benzo(a)pyrene ND 0.22 0.025 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.22 0.024 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.22 0.022 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.22 0.028 mg/kg
101-55-3 4-Bromophenyl phenyl ether ND 0.22 0.022 mg/kg
85-68-7 Butyl benzyl phthalate ND 0.22 0.043 mg/kg
106-47-8 4-Chloroaniline ND 0.22 0.054 mg/kg
111-91-1 bis(2-Chloroethoxy)methane ND 0.22 0.022 mg/kg
111-44-4 bis(2-Chloroethyl)ether ND 0.22 0.025 mg/kg
108-60-1 2,2'-Oxybis(1-chloropropane)ND 0.22 0.027 mg/kg
91-58-7 2-Chloronaphthalene ND 0.22 0.022 mg/kg
7005-72-3 4-Chlorophenyl phenyl ether ND 0.22 0.022 mg/kg
218-01-9 Chrysene ND 0.22 0.022 mg/kg
53-70-3 Dibenzo(a,h)anthracene ND 0.22 0.027 mg/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 38
FC64033.1
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 2 of 2
Client Sample ID:MW-1-5'
Lab Sample ID:FC640-1 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:SW846 8270E SW846 3550C Percent Solids:77.0
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
ABN Special List
CAS No.Compound Result RL MDL Units Q
132-64-9 Dibenzofuran ND 0.22 0.022 mg/kg
91-94-1 3,3'-Dichlorobenzidine ND 0.22 0.051 mg/kg
84-66-2 Diethyl Phthalate ND 0.43 0.043 mg/kg
131-11-3 Dimethyl Phthalate ND 0.22 0.043 mg/kg
117-84-0 Di-n-octyl Phthalate 0.0871 0.22 0.043 mg/kg J
84-74-2 Di-n-butyl Phthalate ND 0.43 0.086 mg/kg
121-14-2 2,4-Dinitrotoluene ND 0.22 0.022 mg/kg
606-20-2 2,6-Dinitrotoluene ND 0.22 0.028 mg/kg
117-81-7 bis(2-Ethylhexyl)phthalate ND 0.43 0.043 mg/kg
206-44-0 Fluoranthene ND 0.22 0.022 mg/kg
86-73-7 Fluorene ND 0.22 0.023 mg/kg
118-74-1 Hexachlorobenzene ND 0.22 0.022 mg/kg
87-68-3 Hexachlorobutadiene ND 0.22 0.022 mg/kg
77-47-4 Hexachlorocyclopentadiene ND 0.22 0.043 mg/kg
67-72-1 Hexachloroethane ND 0.22 0.025 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.22 0.026 mg/kg
78-59-1 Isophorone ND 0.22 0.022 mg/kg
90-12-0 1-Methylnaphthalene ND 0.22 0.022 mg/kg
91-57-6 2-Methylnaphthalene ND 0.22 0.022 mg/kg
91-20-3 Naphthalene ND 0.22 0.022 mg/kg
98-95-3 Nitrobenzene ND 0.22 0.022 mg/kg
621-64-7 N-Nitrosodi-n-propylamine ND 0.22 0.022 mg/kg
86-30-6 N-Nitrosodiphenylamine ND 0.22 0.023 mg/kg
85-01-8 Phenanthrene ND 0.22 0.022 mg/kg
129-00-0 Pyrene ND 0.22 0.025 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
367-12-4 2-Fluorophenol 72%40-102%
4165-62-2 Phenol-d5 77%41-100%
118-79-6 2,4,6-Tribromophenol 69%42-108%
4165-60-0 Nitrobenzene-d5 78%40-105%
321-60-8 2-Fluorobiphenyl 71%43-107%
1718-51-0 Terphenyl-d14 80%45-119%
(a) Associated CCV outside of control limits high, sample was ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 38
FC64033.1
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 1
Client Sample ID:MW-1-5'
Lab Sample ID:FC640-1 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:MADEP VPH REV 2.1 Percent Solids:77.0
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a LE039376.D 1 11/28/22 14:32 ALA n/a n/a L:GLE2318
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 3.6 g 5.0 ml 100 ul
Run #2
MADEP VPH List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.53 0.015 mg/kg
100-41-4 Ethylbenzene 0.0976 0.53 0.015 mg/kg J
1634-04-4 Methyl Tert Butyl Ether ND 0.53 0.015 mg/kg
91-20-3 Naphthalene 0.271 0.53 0.039 mg/kg J
108-88-3 Toluene 0.407 0.53 0.013 mg/kg J
m,p-Xylene 0.422 1.1 0.037 mg/kg J
95-47-6 o-Xylene 0.230 0.53 0.017 mg/kg J
C5- C8 Aliphatics (Unadj.)ND 11 5.3 mg/kg
C9- C12 Aliphatics (Unadj.)7.94 11 5.3 mg/kg J
C9- C10 Aromatics (Unadj.)ND 11 5.3 mg/kg
C5- C8 Aliphatics ND 11 5.3 mg/kg
C9- C12 Aliphatics ND 11 5.3 mg/kg
C9- C10 Aromatics ND 11 5.3 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
615-59-8 2,5-Dibromotoluene 218% b 70-130%
615-59-8 2,5-Dibromotoluene 173% b 70-130%
(a) Analysis performed at SGS Scott, LA.
(b) Outside control limits biased high. No compounds detected above client requested RLs.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
12 of 38
FC64033.1
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 1
Client Sample ID:MW-1-5'
Lab Sample ID:FC640-1 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:MADEP EPH REV 2.1 SW846 3546 Percent Solids:77.0
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 NN040616.D 1 11/23/22 01:36 AF 11/21/22 07:00 OP94183 GNN1871
Run #2
Initial Weight Final Volume
Run #1 20.1 g 2.0 ml
Run #2
MAEPH List
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 0.26 0.13 mg/kg
208-96-8 Acenaphthylene ND 0.26 0.13 mg/kg
120-12-7 Anthracene ND 0.26 0.13 mg/kg
56-55-3 Benzo(a)anthracene ND 0.26 0.13 mg/kg
50-32-8 Benzo(a)pyrene ND 0.26 0.13 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.26 0.13 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.26 0.13 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.26 0.13 mg/kg
218-01-9 Chrysene ND 0.26 0.13 mg/kg
53-70-3 Dibenzo(a,h)anthracene ND 0.26 0.13 mg/kg
206-44-0 Fluoranthene ND 0.26 0.13 mg/kg
86-73-7 Fluorene ND 0.26 0.13 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.26 0.13 mg/kg
91-57-6 2-Methylnaphthalene ND 0.26 0.13 mg/kg
91-20-3 Naphthalene ND 0.26 0.13 mg/kg
85-01-8 Phenanthrene ND 0.26 0.13 mg/kg
129-00-0 Pyrene ND 0.26 0.13 mg/kg
C11-C22 Aromatics (Unadj.)ND 13 5.2 mg/kg
C11-C22 Aromatics ND 13 5.2 mg/kg
C9-C18 Aliphatics ND 13 3.2 mg/kg
C19-C36 Aliphatics ND 13 3.2 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
3386-33-2 1-Chlorooctadecane 74%40-140%
580-13-2 2-Bromonaphthalene 113%40-140%
84-15-1 o-Terphenyl 90%40-140%
321-60-8 2-Fluorobiphenyl 108%40-140%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
13 of 38
FC64033.1
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 1
Client Sample ID:MW-1-10'
Lab Sample ID:FC640-2 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:MADEP VPH REV 2.1 Percent Solids:51.6
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a LE039391.D 1 11/28/22 22:24 ALA n/a n/a L:GLE2318
Run #2 b LE039377.D 1 11/28/22 15:03 ALA n/a n/a L:GLE2318
Initial Weight Final Volume Methanol Aliquot
Run #1 4.8 g 5.0 ml 25.0 ul
Run #2 4.8 g 5.0 ml 10.0 ul
MADEP VPH List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 3.0 0.082 mg/kg
100-41-4 Ethylbenzene 10.0 3.0 0.085 mg/kg
1634-04-4 Methyl Tert Butyl Ether ND 3.0 0.083 mg/kg
91-20-3 Naphthalene 72.9 3.0 0.22 mg/kg
108-88-3 Toluene 10.8 3.0 0.075 mg/kg
m,p-Xylene 38.6 5.9 0.21 mg/kg
95-47-6 o-Xylene 20.1 3.0 0.098 mg/kg
C5- C8 Aliphatics (Unadj.)322 59 30 mg/kg
C9- C12 Aliphatics (Unadj.)1460 59 30 mg/kg
C9- C10 Aromatics (Unadj.)700 59 30 mg/kg
C5- C8 Aliphatics 311 59 30 mg/kg
C9- C12 Aliphatics 690 59 30 mg/kg
C9- C10 Aromatics 700 59 30 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
615-59-8 2,5-Dibromotoluene 310% c 545% c 70-130%
615-59-8 2,5-Dibromotoluene 245% c 415% c 70-130%
(a) Analysis performed at SGS Scott, LA.
(b) Confirmation run for surrogate recoveries. Analysis performed at SGS Scott, LA.
(c) Outside control limits due to matrix interference. Confirmed by reanalysis.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
14 of 38
FC64033.2
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 2
Client Sample ID:MW-1-15'
Lab Sample ID:FC640-3 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:SW846 8260D Percent Solids:88.7
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3C184637.D 1 11/22/22 22:06 DB n/a n/a V3C903
Run #2 2B20398.D 1 11/23/22 21:18 DB n/a n/a V2B861
Run #3 2B20439.D 1 11/29/22 18:27 DB n/a n/a V2B863
Initial Weight Final Volume Methanol Aliquot
Run #1 6.28 g 5.0 ml
Run #2 4.73 g 5.0 ml 100 ul
Run #3 4.73 g 5.0 ml 20.0 ul
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone ND 0.18 0.090 mg/kg
71-43-2 Benzene ND a 0.33 0.080 mg/kg
75-27-4 Bromodichloromethane ND 0.0045 0.00090 mg/kg
75-25-2 Bromoform ND 0.0045 0.00090 mg/kg
78-93-3 2-Butanone (MEK)1.69 a 1.6 0.48 mg/kg
104-51-8 n-Butylbenzene 2.22 a 0.33 0.066 mg/kg
75-15-0 Carbon Disulfide ND 0.0045 0.00090 mg/kg
56-23-5 Carbon Tetrachloride ND 0.0045 0.00092 mg/kg
108-90-7 Chlorobenzene ND 0.0045 0.00090 mg/kg
75-00-3 Chloroethane ND a 0.33 0.13 mg/kg
67-66-3 Chloroform ND 0.0045 0.0012 mg/kg
110-82-7 Cyclohexane ND 0.0045 0.0011 mg/kg
124-48-1 Dibromochloromethane ND 0.0045 0.00090 mg/kg
96-12-8 1,2-Dibromo-3-chloropropane ND 0.0045 0.0017 mg/kg
106-93-4 1,2-Dibromoethane ND 0.0045 0.00090 mg/kg
75-71-8 Dichlorodifluoromethane ND b 1.6 0.66 mg/kg
95-50-1 1,2-Dichlorobenzene ND 0.0045 0.00090 mg/kg
541-73-1 1,3-Dichlorobenzene ND 0.0045 0.00090 mg/kg
106-46-7 1,4-Dichlorobenzene ND 0.0045 0.0010 mg/kg
75-34-3 1,1-Dichloroethane ND 0.0045 0.0016 mg/kg
107-06-2 1,2-Dichloroethane ND 0.0045 0.00090 mg/kg
75-35-4 1,1-Dichloroethylene ND 0.0045 0.00090 mg/kg
156-59-2 cis-1,2-Dichloroethylene ND 0.0045 0.0012 mg/kg
156-60-5 trans-1,2-Dichloroethylene ND 0.0045 0.00090 mg/kg
78-87-5 1,2-Dichloropropane ND 0.0045 0.00090 mg/kg
10061-01-5 cis-1,3-Dichloropropene ND 0.0045 0.00090 mg/kg
10061-02-6 trans-1,3-Dichloropropene ND 0.0045 0.00090 mg/kg
100-41-4 Ethylbenzene 5.33 a 0.33 0.066 mg/kg
591-78-6 2-Hexanone ND 0.022 0.0067 mg/kg
98-82-8 Isopropylbenzene 1.38 a 0.33 0.066 mg/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
15 of 38
FC64033.3
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 2 of 2
Client Sample ID:MW-1-15'
Lab Sample ID:FC640-3 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:SW846 8260D Percent Solids:88.7
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
79-20-9 Methyl Acetate ND 0.022 0.0080 mg/kg
74-83-9 Methyl Bromide ND 0.0045 0.0018 mg/kg
74-87-3 Methyl Chloride ND 0.0045 0.0018 mg/kg
108-87-2 Methylcyclohexane 2.00 a 0.33 0.11 mg/kg
75-09-2 Methylene Chloride ND 0.018 0.0099 mg/kg
108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.022 0.0067 mg/kg
1634-04-4 Methyl Tert Butyl Ether ND 0.0045 0.00090 mg/kg
91-20-3 Naphthalene 16.1 b 1.6 0.66 mg/kg
103-65-1 n-Propylbenzene 5.48 a 0.33 0.066 mg/kg
100-42-5 Styrene ND a 0.33 0.066 mg/kg
79-34-5 1,1,2,2-Tetrachloroethane ND 0.0045 0.00090 mg/kg
127-18-4 Tetrachloroethylene ND 0.0045 0.0011 mg/kg
108-88-3 Toluene 14.3 b 6.6 3.3 mg/kg
120-82-1 1,2,4-Trichlorobenzene ND 0.0045 0.00090 mg/kg
71-55-6 1,1,1-Trichloroethane ND 0.0045 0.00090 mg/kg
79-00-5 1,1,2-Trichloroethane ND 0.0045 0.00090 mg/kg
79-01-6 Trichloroethylene ND 0.0045 0.00090 mg/kg
75-69-4 Trichlorofluoromethane ND 0.0045 0.0018 mg/kg
95-63-6 1,2,4-Trimethylbenzene 51.9 b 1.6 0.33 mg/kg
108-67-8 1,3,5-Trimethylbenzene 14.3 b 1.6 0.33 mg/kg
75-01-4 Vinyl Chloride ND 0.0045 0.00090 mg/kg
1330-20-7 Xylene (total)34.0 a 0.99 0.14 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Run# 3 Limits
1868-53-7 Dibromofluoromethane 84%87%93%75-124%
17060-07-0 1,2-Dichloroethane-D4 136% c 90%89%72-135%
2037-26-5 Toluene-D8 105%95%99%75-126%
460-00-4 4-Bromofluorobenzene 146% c 89%101%71-133%
(a) Result is from Run# 2
(b) Result is from Run# 3
(c) Outside control limits; associated analytes ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
16 of 38
FC64033.3
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 2
Client Sample ID:MW-1-15'
Lab Sample ID:FC640-3 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:SW846 8270E SW846 3550C Percent Solids:88.7
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 6F16679.D 1 11/18/22 14:38 KA 11/18/22 09:30 OP94155 S6F625
Run #2
Initial Weight Final Volume
Run #1 30.0 g 1.0 ml
Run #2
ABN Special List
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic Acid ND 0.94 0.19 mg/kg
59-50-7 4-Chloro-3-methyl Phenol ND 0.19 0.021 mg/kg
95-57-8 2-Chlorophenol ND 0.19 0.023 mg/kg
120-83-2 2,4-Dichlorophenol ND 0.19 0.022 mg/kg
105-67-9 2,4-Dimethylphenol ND 0.19 0.050 mg/kg
51-28-5 2,4-Dinitrophenol a ND 0.94 0.19 mg/kg
534-52-1 4,6-Dinitro-o-cresol ND 0.38 0.075 mg/kg
95-48-7 2-Methylphenol ND 0.19 0.023 mg/kg
3&4-Methylphenol ND 0.19 0.031 mg/kg
88-75-5 2-Nitrophenol ND 0.19 0.020 mg/kg
100-02-7 4-Nitrophenol ND 0.94 0.19 mg/kg
87-86-5 Pentachlorophenol ND 0.94 0.19 mg/kg
108-95-2 Phenol ND 0.19 0.019 mg/kg
88-06-2 2,4,6-Trichlorophenol ND 0.19 0.022 mg/kg
83-32-9 Acenaphthene ND 0.19 0.020 mg/kg
208-96-8 Acenaphthylene ND 0.19 0.019 mg/kg
120-12-7 Anthracene ND 0.19 0.021 mg/kg
56-55-3 Benzo(a)anthracene ND 0.19 0.019 mg/kg
50-32-8 Benzo(a)pyrene ND 0.19 0.022 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.19 0.021 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.19 0.019 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.19 0.025 mg/kg
101-55-3 4-Bromophenyl phenyl ether ND 0.19 0.020 mg/kg
85-68-7 Butyl benzyl phthalate ND 0.19 0.038 mg/kg
106-47-8 4-Chloroaniline ND 0.19 0.047 mg/kg
111-91-1 bis(2-Chloroethoxy)methane ND 0.19 0.019 mg/kg
111-44-4 bis(2-Chloroethyl)ether ND 0.19 0.022 mg/kg
108-60-1 2,2'-Oxybis(1-chloropropane)ND 0.19 0.024 mg/kg
91-58-7 2-Chloronaphthalene ND 0.19 0.019 mg/kg
7005-72-3 4-Chlorophenyl phenyl ether ND 0.19 0.019 mg/kg
218-01-9 Chrysene ND 0.19 0.019 mg/kg
53-70-3 Dibenzo(a,h)anthracene ND 0.19 0.024 mg/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
17 of 38
FC64033.3
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 2 of 2
Client Sample ID:MW-1-15'
Lab Sample ID:FC640-3 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:SW846 8270E SW846 3550C Percent Solids:88.7
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
ABN Special List
CAS No.Compound Result RL MDL Units Q
132-64-9 Dibenzofuran ND 0.19 0.019 mg/kg
91-94-1 3,3'-Dichlorobenzidine ND 0.19 0.045 mg/kg
84-66-2 Diethyl Phthalate ND 0.38 0.038 mg/kg
131-11-3 Dimethyl Phthalate ND 0.19 0.038 mg/kg
117-84-0 Di-n-octyl Phthalate ND 0.19 0.038 mg/kg
84-74-2 Di-n-butyl Phthalate ND 0.38 0.075 mg/kg
121-14-2 2,4-Dinitrotoluene ND 0.19 0.019 mg/kg
606-20-2 2,6-Dinitrotoluene ND 0.19 0.024 mg/kg
117-81-7 bis(2-Ethylhexyl)phthalate ND 0.38 0.038 mg/kg
206-44-0 Fluoranthene ND 0.19 0.019 mg/kg
86-73-7 Fluorene ND 0.19 0.020 mg/kg
118-74-1 Hexachlorobenzene ND 0.19 0.019 mg/kg
87-68-3 Hexachlorobutadiene ND 0.19 0.019 mg/kg
77-47-4 Hexachlorocyclopentadiene ND 0.19 0.038 mg/kg
67-72-1 Hexachloroethane ND 0.19 0.022 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.19 0.023 mg/kg
78-59-1 Isophorone ND 0.19 0.019 mg/kg
90-12-0 1-Methylnaphthalene 0.426 0.19 0.019 mg/kg
91-57-6 2-Methylnaphthalene 0.856 0.19 0.019 mg/kg
91-20-3 Naphthalene 0.529 0.19 0.019 mg/kg
98-95-3 Nitrobenzene ND 0.19 0.019 mg/kg
621-64-7 N-Nitrosodi-n-propylamine ND 0.19 0.019 mg/kg
86-30-6 N-Nitrosodiphenylamine ND 0.19 0.020 mg/kg
85-01-8 Phenanthrene ND 0.19 0.019 mg/kg
129-00-0 Pyrene ND 0.19 0.022 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
367-12-4 2-Fluorophenol 74%40-102%
4165-62-2 Phenol-d5 80%41-100%
118-79-6 2,4,6-Tribromophenol 69%42-108%
4165-60-0 Nitrobenzene-d5 81%40-105%
321-60-8 2-Fluorobiphenyl 75%43-107%
1718-51-0 Terphenyl-d14 81%45-119%
(a) Associated CCV outside of control limits high, sample was ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
18 of 38
FC64033.3
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 1
Client Sample ID:MW-1-15'
Lab Sample ID:FC640-3 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:MADEP VPH REV 2.1 Percent Solids:88.7
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a LE039392.D 1 11/28/22 22:56 ALA n/a n/a L:GLE2318
Run #2 b LE039378.D 1 11/28/22 15:34 ALA n/a n/a L:GLE2318
Initial Weight Final Volume Methanol Aliquot
Run #1 5.5 g 5.0 ml 25.0 ul
Run #2 5.5 g 5.0 ml 10.0 ul
MADEP VPH List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.2 0.032 mg/kg
100-41-4 Ethylbenzene 4.17 1.2 0.033 mg/kg
1634-04-4 Methyl Tert Butyl Ether ND 1.2 0.033 mg/kg
91-20-3 Naphthalene 18.0 1.2 0.085 mg/kg
108-88-3 Toluene 10.8 1.2 0.029 mg/kg
m,p-Xylene 15.9 2.3 0.082 mg/kg
95-47-6 o-Xylene 8.33 1.2 0.038 mg/kg
C5- C8 Aliphatics (Unadj.)143 23 12 mg/kg
C9- C12 Aliphatics (Unadj.)404 23 12 mg/kg
C9- C10 Aromatics (Unadj.)184 23 12 mg/kg
C5- C8 Aliphatics 132 23 12 mg/kg
C9- C12 Aliphatics 192 23 12 mg/kg
C9- C10 Aromatics 184 23 12 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
615-59-8 2,5-Dibromotoluene 172% c 252% c 70-130%
615-59-8 2,5-Dibromotoluene 138% c 179% c 70-130%
(a) Analysis performed at SGS Scott, LA.
(b) Confirmation run for surrogate recoveries. Analysis performed at SGS Scott, LA.
(c) Outside control limits due to matrix interference. Confirmed by reanalysis.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
19 of 38
FC64033.3
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 1
Client Sample ID:MW-1-15'
Lab Sample ID:FC640-3 Date Sampled:11/15/22
Matrix:SO - Soil Date Received:11/17/22
Method:MADEP EPH REV 2.1 SW846 3546 Percent Solids:88.7
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 NN040618.D 1 11/23/22 02:34 AF 11/21/22 07:00 OP94183 GNN1871
Run #2
Initial Weight Final Volume
Run #1 20.0 g 2.0 ml
Run #2
MAEPH List
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 0.23 0.11 mg/kg
208-96-8 Acenaphthylene ND 0.23 0.11 mg/kg
120-12-7 Anthracene ND 0.23 0.11 mg/kg
56-55-3 Benzo(a)anthracene ND 0.23 0.11 mg/kg
50-32-8 Benzo(a)pyrene ND 0.23 0.11 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.23 0.11 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.23 0.11 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.23 0.11 mg/kg
218-01-9 Chrysene ND 0.23 0.11 mg/kg
53-70-3 Dibenzo(a,h)anthracene ND 0.23 0.11 mg/kg
206-44-0 Fluoranthene ND 0.23 0.11 mg/kg
86-73-7 Fluorene ND 0.23 0.11 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.23 0.11 mg/kg
91-57-6 2-Methylnaphthalene 2.97 0.23 0.11 mg/kg
91-20-3 Naphthalene 3.79 0.23 0.11 mg/kg
85-01-8 Phenanthrene ND 0.23 0.11 mg/kg
129-00-0 Pyrene ND 0.23 0.11 mg/kg
C11-C22 Aromatics (Unadj.)19.1 11 4.5 mg/kg B
C11-C22 Aromatics 12.3 11 4.5 mg/kg
C9-C18 Aliphatics 19.0 11 2.8 mg/kg
C19-C36 Aliphatics 9.51 11 2.8 mg/kg J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
3386-33-2 1-Chlorooctadecane 76%40-140%
580-13-2 2-Bromonaphthalene 74%40-140%
84-15-1 o-Terphenyl 78%40-140%
321-60-8 2-Fluorobiphenyl 72%40-140%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
20 of 38
FC64033.3
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 3
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0236201.D 100 12/07/22 18:25 LR n/a n/a VA3314
Run #2 b A0235907.D 200 11/29/22 03:24 KW n/a n/a VA3302
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 265 50 13 ug/l
108-86-1 Bromobenzene ND 50 13 ug/l
74-97-5 Bromochloromethane ND 50 13 ug/l
75-27-4 Bromodichloromethane ND 50 13 ug/l
75-25-2 Bromoform ND 50 13 ug/l
104-51-8 n-Butylbenzene 30.1 50 13 ug/l J
135-98-8 sec-Butylbenzene 18.7 50 13 ug/l J
98-06-6 tert-Butylbenzene ND 50 13 ug/l
56-23-5 Carbon Tetrachloride ND 50 13 ug/l
108-90-7 Chlorobenzene ND 50 13 ug/l
75-00-3 Chloroethane c ND 50 20 ug/l
67-66-3 Chloroform ND 50 13 ug/l
95-49-8 o-Chlorotoluene ND 50 13 ug/l
106-43-4 p-Chlorotoluene ND 50 13 ug/l
124-48-1 Dibromochloromethane ND 50 13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 50 25 ug/l
106-93-4 1,2-Dibromoethane ND 50 13 ug/l
75-71-8 Dichlorodifluoromethane ND 50 20 ug/l
95-50-1 1,2-Dichlorobenzene ND 50 13 ug/l
541-73-1 1,3-Dichlorobenzene ND 50 13 ug/l
106-46-7 1,4-Dichlorobenzene ND 50 13 ug/l
75-34-3 1,1-Dichloroethane ND 50 13 ug/l
107-06-2 1,2-Dichloroethane ND 50 13 ug/l
75-35-4 1,1-Dichloroethylene ND 50 13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 50 13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 50 13 ug/l
78-87-5 1,2-Dichloropropane ND 50 13 ug/l
142-28-9 1,3-Dichloropropane ND 50 13 ug/l
594-20-7 2,2-Dichloropropane ND 50 13 ug/l
563-58-6 1,1-Dichloropropene ND 50 13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 50 13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 50 13 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
21 of 38
FC64033.4
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 2 of 3
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 50 13 ug/l
64-17-5 Ethyl Alcohol c ND 10000 6500 ug/l
100-41-4 Ethylbenzene 295 50 13 ug/l
637-92-3 Ethyl Tert Butyl Ether ND 50 13 ug/l
87-68-3 Hexachlorobutadiene ND 50 13 ug/l
98-82-8 Isopropylbenzene 30.4 50 13 ug/l J
99-87-6 p-Isopropyltoluene ND 50 13 ug/l
74-83-9 Methyl Bromide c ND 50 20 ug/l
74-87-3 Methyl Chloride ND 50 20 ug/l
74-95-3 Methylene Bromide ND 50 13 ug/l
75-09-2 Methylene Chloride ND 200 100 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 50 13 ug/l
91-20-3 Naphthalene 232 50 13 ug/l
103-65-1 n-Propylbenzene 156 50 13 ug/l
100-42-5 Styrene ND 50 13 ug/l
75-85-4 Tert-Amyl Alcohol ND 1000 200 ug/l
994-05-8 Tert-Amyl Methyl Ether ND 100 20 ug/l
75-65-0 Tert-Butyl Alcohol ND 1000 200 ug/l
762-75-4 Tert-Butyl Formate d ND 1000 200 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 50 13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 50 13 ug/l
127-18-4 Tetrachloroethylene ND 50 13 ug/l
108-88-3 Toluene 3080 50 13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 50 13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 50 13 ug/l
71-55-6 1,1,1-Trichloroethane ND 50 13 ug/l
79-00-5 1,1,2-Trichloroethane ND 50 13 ug/l
79-01-6 Trichloroethylene ND 50 13 ug/l
75-69-4 Trichlorofluoromethane c ND 50 20 ug/l
96-18-4 1,2,3-Trichloropropane ND 50 13 ug/l
95-63-6 1,2,4-Trimethylbenzene 1310 50 13 ug/l
108-67-8 1,3,5-Trimethylbenzene 352 50 13 ug/l
75-01-4 Vinyl Chloride ND 50 13 ug/l
m,p-Xylene 1090 100 13 ug/l
95-47-6 o-Xylene 519 50 13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%101%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%110%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 3 of 3
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
VOA 6200B List
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
2037-26-5 Toluene-D8 100%100%70-130%
460-00-4 4-Bromofluorobenzene 97%93%70-130%
(a) Sample re-analyzed beyond hold time.
(b) Sample was not preserved to a pH < 2. Confirmation run.
(c) Associated BS recovery outside control limits high, sample is ND.
(d) Associated Initial Calibration outside control limits (%RSD > 20%); sample is ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FC64033.4
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Report of Analysis Page 1 of 2
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:EPA 625.1 SW846 3510C Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 6F16738.D 1 11/22/22 01:17 KA 11/21/22 12:35 OP94196 S6F627
Run #2 6F16746.D 5 11/22/22 13:19 KA 11/21/22 12:35 OP94196 S6F628
Initial Volume Final Volume
Run #1 1040 ml 1.0 ml
Run #2 1040 ml 1.0 ml
ABN Special List
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic Acid ND 48 9.6 ug/l
59-50-7 4-Chloro-3-methyl Phenol ND 4.8 0.57 ug/l
95-57-8 2-Chlorophenol ND 4.8 0.61 ug/l
120-83-2 2,4-Dichlorophenol ND 4.8 0.80 ug/l
105-67-9 2,4-Dimethylphenol 3.5 4.8 0.71 ug/l J
51-28-5 2,4-Dinitrophenol a ND 24 4.8 ug/l
534-52-1 4,6-Dinitro-o-cresol ND 9.6 1.9 ug/l
95-48-7 2-Methylphenol 9.1 4.8 0.54 ug/l
3&4-Methylphenol 10.8 4.8 0.94 ug/l
88-75-5 2-Nitrophenol ND 4.8 0.82 ug/l
100-02-7 4-Nitrophenol ND 24 4.8 ug/l
87-86-5 Pentachlorophenol ND 24 4.8 ug/l
108-95-2 Phenol ND 4.8 0.48 ug/l
88-06-2 2,4,6-Trichlorophenol ND 4.8 0.72 ug/l
83-32-9 Acenaphthene ND 4.8 0.60 ug/l
208-96-8 Acenaphthylene ND 4.8 0.61 ug/l
120-12-7 Anthracene ND 4.8 0.77 ug/l
56-55-3 Benzo(a)anthracene ND 4.8 0.73 ug/l
50-32-8 Benzo(a)pyrene ND 4.8 0.75 ug/l
205-99-2 Benzo(b)fluoranthene ND 4.8 0.75 ug/l
191-24-2 Benzo(g,h,i)perylene ND 4.8 0.79 ug/l
207-08-9 Benzo(k)fluoranthene ND 4.8 0.82 ug/l
101-55-3 4-Bromophenyl Phenyl Ether ND 4.8 0.81 ug/l
85-68-7 Butyl Benzyl Phthalate ND 4.8 0.96 ug/l
106-47-8 4-Chloroaniline ND 4.8 0.61 ug/l
111-91-1 bis(2-Chloroethoxy)methane ND 4.8 0.78 ug/l
111-44-4 bis(2-Chloroethyl)ether ND 4.8 0.70 ug/l
108-60-1 2,2'-Oxybis(1-chloropropane)ND 4.8 0.73 ug/l
91-58-7 2-Chloronaphthalene ND 4.8 0.48 ug/l
7005-72-3 4-Chlorophenyl Phenyl Ether ND 4.8 0.52 ug/l
218-01-9 Chrysene ND 4.8 0.82 ug/l
53-70-3 Dibenzo(a,h)anthracene ND 4.8 0.77 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:EPA 625.1 SW846 3510C Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
ABN Special List
CAS No.Compound Result RL MDL Units Q
132-64-9 Dibenzofuran ND 4.8 0.58 ug/l
91-94-1 3,3'-Dichlorobenzidine ND 4.8 0.62 ug/l
84-66-2 Diethyl Phthalate ND 4.8 0.96 ug/l
131-11-3 Dimethyl Phthalate ND 4.8 0.96 ug/l
84-74-2 Di-n-butyl Phthalate 1.6 4.8 0.96 ug/l J
117-84-0 Di-n-octyl Phthalate b ND 4.8 0.96 ug/l
121-14-2 2,4-Dinitrotoluene ND 4.8 0.78 ug/l
606-20-2 2,6-Dinitrotoluene ND 4.8 0.69 ug/l
117-81-7 bis(2-Ethylhexyl)phthalate ND 4.8 0.96 ug/l
206-44-0 Fluoranthene ND 4.8 0.53 ug/l
86-73-7 Fluorene ND 4.8 0.67 ug/l
118-74-1 Hexachlorobenzene ND 4.8 0.67 ug/l
87-68-3 Hexachlorobutadiene ND 4.8 0.48 ug/l
77-47-4 Hexachlorocyclopentadiene ND 4.8 1.7 ug/l
67-72-1 Hexachloroethane ND 4.8 1.6 ug/l
193-39-5 Indeno(1,2,3-cd)pyrene ND 4.8 0.69 ug/l
78-59-1 Isophorone ND 4.8 0.75 ug/l
90-12-0 1-Methylnaphthalene 34.4 4.8 0.50 ug/l
91-57-6 2-Methylnaphthalene 68.5 4.8 0.58 ug/l
91-20-3 Naphthalene 180 c 24 2.4 ug/l
98-95-3 Nitrobenzene ND 4.8 0.90 ug/l
621-64-7 N-Nitrosodi-n-propylamine ND 4.8 0.64 ug/l
86-30-6 N-Nitrosodiphenylamine ND 4.8 0.78 ug/l
85-01-8 Phenanthrene ND 4.8 0.83 ug/l
129-00-0 Pyrene ND 4.8 0.66 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
367-12-4 2-Fluorophenol 18%21%14-67%
4165-62-2 Phenol-d5 16%14%10-50%
118-79-6 2,4,6-Tribromophenol 59%60%33-118%
4165-60-0 Nitrobenzene-d5 68%68%42-108%
321-60-8 2-Fluorobiphenyl 64%66%40-106%
1718-51-0 Terphenyl-d14 74%73%39-121%
(a) Associated CCV outside of control limits high, sample was ND.
(b) Associated BS outside control limits high, sample was ND.
(c) Result is from Run# 2
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FC64033.4
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:EPA 504.1 SW846 8011 Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a CC086556.D 1 11/23/22 22:32 AF 11/23/22 09:00 OP94228 GCC2234
Run #2
Initial Volume Final Volume
Run #1 39.6 ml 2.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane b 0.12 0.018 0.0088 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 75%63-137%
(a) All hits confirmed by dual column analysis.
(b) Quantitation between primary and confirmation differed by >40%. Higher value reported. Associated confirmation
CCV outside control limits.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:MADEP VPH REV 2.1 Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a LE039417.D 20 11/29/22 23:58 ALA n/a n/a L:GLE2321
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
MADEP VPH List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 267 100 2.8 ug/l
100-41-4 Ethylbenzene 299 100 3.5 ug/l
1634-04-4 Methyl Tert Butyl Ether 20.2 100 2.7 ug/l J
91-20-3 Naphthalene 375 100 8.2 ug/l
108-88-3 Toluene 2880 100 3.0 ug/l
m,p-Xylene 1090 200 8.0 ug/l
95-47-6 o-Xylene 522 100 3.7 ug/l
C5- C8 Aliphatics (Unadj.)7540 2000 1000 ug/l
C9- C12 Aliphatics (Unadj.)12300 2000 1000 ug/l
C9- C10 Aromatics (Unadj.)5180 2000 400 ug/l
C5- C8 Aliphatics 4370 2000 1000 ug/l
C9- C12 Aliphatics 5180 2000 1000 ug/l
C9- C10 Aromatics 5180 2000 400 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
615-59-8 2,5-Dibromotoluene 101%70-130%
615-59-8 2,5-Dibromotoluene 101%70-130%
(a) Analysis performed at SGS Scott, LA.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FC64033.4
SGS LabLink@229891 13:58 08-Dec-2022
Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:MADEP EPH REV 2.1 SW846 3510C Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 NN040631.D 1 11/28/22 18:45 AF 11/21/22 06:30 OP94174 GNN1872
Run #2
Initial Volume Final Volume
Run #1 1020 ml 2.0 ml
Run #2
MAEPH List
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 3.9 2.0 ug/l
208-96-8 Acenaphthylene ND 3.9 2.0 ug/l
120-12-7 Anthracene ND 3.9 2.0 ug/l
56-55-3 Benzo(a)anthracene ND 3.9 2.0 ug/l
50-32-8 Benzo(a)pyrene ND 3.9 2.0 ug/l
205-99-2 Benzo(b)fluoranthene ND 3.9 2.0 ug/l
191-24-2 Benzo(g,h,i)perylene ND 3.9 2.0 ug/l
207-08-9 Benzo(k)fluoranthene ND 3.9 2.0 ug/l
218-01-9 Chrysene ND 3.9 2.0 ug/l
53-70-3 Dibenzo(a,h)anthracene ND 3.9 2.0 ug/l
206-44-0 Fluoranthene ND 3.9 2.0 ug/l
86-73-7 Fluorene ND 3.9 2.0 ug/l
193-39-5 Indeno(1,2,3-cd)pyrene ND 3.9 2.0 ug/l
91-57-6 2-Methylnaphthalene 64.6 3.9 2.0 ug/l
91-20-3 Naphthalene 156 3.9 2.0 ug/l
85-01-8 Phenanthrene ND 3.9 2.0 ug/l
129-00-0 Pyrene ND 3.9 2.0 ug/l
C11-C22 Aromatics (Unadj.)435 200 78 ug/l
C11-C22 Aromatics 214 200 78 ug/l
C9-C18 Aliphatics 1680 200 49 ug/l
C19-C36 Aliphatics 151 200 49 ug/l JB
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
3386-33-2 1-Chlorooctadecane 73%40-140%
580-13-2 2-Bromonaphthalene 84%40-140%
84-15-1 o-Terphenyl 87%40-140%
321-60-8 2-Fluorobiphenyl 82%40-140%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FC64033.4
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Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FC640-4 Date Sampled:11/15/22
Matrix:AQ - Ground Water Date Received:11/17/22
Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
Total Metals Analysis
Analyte Result RL Units DF Prep Analyzed By Method Prep Method
Lead 37.2 5.0 ug/l 1 11/28/22 11/29/22 LM SW846 6010D 1 SW846 3010A 2
(1) Instrument QC Batch: MA19060
(2) Prep QC Batch: MP41521
RL = Reporting Limit
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FC64033.4
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Report of Analysis Page 1 of 2
Client Sample ID:TRIP BLANK
Lab Sample ID:FC640-5 Date Sampled:11/15/22
Matrix:AQ - Trip Blank Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0236183.D 1 12/07/22 11:33 LR n/a n/a VA3314
Run #2 b A0235906.D 1 11/29/22 03:01 KW n/a n/a VA3302
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-86-1 Bromobenzene ND 0.50 0.13 ug/l
74-97-5 Bromochloromethane ND 0.50 0.13 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l
75-25-2 Bromoform ND 0.50 0.13 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l
56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
75-00-3 Chloroethane c ND 0.50 0.20 ug/l
67-66-3 Chloroform ND 0.50 0.13 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:TRIP BLANK
Lab Sample ID:FC640-5 Date Sampled:11/15/22
Matrix:AQ - Trip Blank Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Riverside Grocery; 107 Riverside Dr, McAdenville, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide c ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l
79-01-6 Trichloroethylene ND 0.50 0.13 ug/l
75-69-4 Trichlorofluoromethane c ND 0.50 0.20 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene ND 1.0 0.13 ug/l
95-47-6 o-Xylene ND 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%100%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%106%70-130%
2037-26-5 Toluene-D8 101%99%70-130%
460-00-4 4-Bromofluorobenzene 101%95%70-130%
(a) Sample re-analyzed beyond hold time.
(b) Confirmation run.
(c) Associated BS recovery outside control limits high, sample is ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FC64033.5
SGS LabLink@229891 13:58 08-Dec-2022
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
• Chain of Custody (SGS Scott, LA)
Orlando, FL
Section 4
32 of 38
FC6404
FC640: Chain of Custody
Page 1 of 2
33 of 38
FC64044.1
Job Number:FC640 Client:GRI
Date / Time Received:11/17/2022 9:30:00 AM Delivery Method:FEDEX
Project:RIVERSIDE GROCERY
Airbill #'s:1009 6379 9522
Cooler Information
1. Custody Seals Present
2. Custody Seals Intact
4. Cooler temp verification
3. Temp criteria achieved
5. Cooler media
IR Gun
Ice (Bag)
Trip Blank Information
1. Trip Blank present / cooler
2. Trip Blank listed on COC
2. Samples preserved properly
Sample Information
1. Sample labels present on bottles
5. Sample recvd within HT
4. Condition of sample
3. Sufficient volume/containers recvd for analysis:
Intact
Comments FROZEN @ 11/17/22 // 1215.
SM001Rev. Date 05/24/17
SGS Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (0.8);
Cooler 1: (1.4);
3. Type Of TB Received
W or S N/A
6. Dates/Times/IDs on COC match Sample Label
7. VOCs have headspace
8. Bottles received for unspecified tests
9. Compositing instructions clear
10. Voa Soil Kits/Jars received past 48hrs?
11. % Solids Jar received?
Misc. Information
25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals:
Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify)
Y or N N/A
Y or N
Therm ID:IR 1; Therm CF:0.6; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:SAMUELM Date:Date:11/17/2022 9:30:00 A
FC640: Chain of Custody
Page 2 of 2
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FC64044.1
CHAIN OF CUSTODY Page 1 of 2
3
SGS SGS North America lnc. - Orlando
4405 vinsland Road, sull€ c-15 Orlando, Fl32811
TEL.,l0742s5700 FrJ(, 4071254707
Send 1o lhe Louisiana Lab
vE -{tA
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Riverslde Groceryi 107 Rrv€rslde Or, McAdenville, NCSGS Nodh Ametica lnc'
/1405 Vinoland Rd, Suite C-15
32411O.lando FL
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407-425-6700
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FC640: Chain of Custody
Page 1 of 4
SGS Scott, LA
35 of 38
FC64044.2
6Fcr!!uit-Jc,-I,!C=t=CEra-l>o=OEc)-.E,q,-eri:trr:)C''QE'rli,6i,G'G'I]cl<Eetq3G'->o-,GCtIGILxIJJtolJ-r-E-Q--coorl:,e,JEIl Tcr=ta=(5Ui,2==o(,C"orCJ=C'GEI=!FGoz,CAat)(,==-ttlCJ=t)-r---E----r-F1!J-IxarcatlrJGurJGx eazo dlE l{t { leHttg9t # uedItrlFC640: Chain of Custody
Page 2 of 4
36 of 38
FC64044.2
Job Number:FC640 Client:SGS FL
Date / Time Received:11/18/2022 9:10:00 AM Delivery Method:
Project:RIVERSIDE GROCERY
4. No. Coolers:1
Airbill #'s:
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Thermometer ID:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:
IR001;
Ice (direct contact)
Quality Control Preservation Y or N N/A
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
3. Samples preserved properly:
4. VOCs headspace free:
Sample Integrity - Documentation Y or N
1. Sample labels present on bottles:
2. Container labeling complete:
3. Sample container label / COC agree:
Sample Integrity - Condition Y or N
1. Sample recvd within HT:
3. Condition of sample:
2. All containers accounted for:
Sample Integrity - Instructions
1. Analysis requested is clear:
2. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
4. Compositing instructions clear:
5. Filtering instructions clear:
Intact
Y or N
Comments
Y or N N/A
Cooler Temps (Initial/Adjusted):#1: (3.2/3.2);
SGS Sample Receipt Summary
FC640: Chain of Custody
Page 3 of 4
37 of 38
FC64044.2
Page 2 of 2
Problem Resolution
CSR:Response Date:
Response:
Job Number:FC640
FC640: Chain of Custody
Page 4 of 4
38 of 38
FC64044.2
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.
2/17/2023
Geological Resources, Inc. Eric Eubanks
3502 Hayes Road Monroe, NC, 28110
Ref: Analytical Testing
Lab Report Number: 23-038-0024 Client Project Description: Riverside Grocery
GRI #6171
Dear Eric Eubanks:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 2/7/2023 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Danyale Love Project Manager
Page 1 of 57
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202337735State ProgramNorth Carolina
12/31/2023402State ProgramNorth Carolina
07/31/202399012State ProgramSouth Carolina
12/31/202299012State ProgramSouth Carolina
Laboratory ID: WP MTN: Waypoint Analytical, LLC., Memphis, TN
State Program Lab ID Expiration Date
02/28/202340750State ProgramAlabama
02/07/202388-0650State ProgramArkansas
06/30/20232904State ProgramCalifornia
06/30/2023E871157State Program - NELAPFlorida
02/18/2023C044State ProgramGeorgia
06/30/202304015State ProgramGeorgia
10/10/2023200078State Program - NELAPIllinois
06/30/202380215State ProgramKentucky
12/31/2023KY90047State ProgramKentucky
12/31/2023LA037State Program - NELAPLouisiana
06/30/202304015State Program - NELAPLouisiana
02/11/2023MSState ProgramMississippi
07/31/202347701State ProgramNorth Carolina
12/31/2023415State ProgramNorth Carolina
05/31/202368-03195State Program - NELAPPennsylvania
06/30/202384002State ProgramSouth Carolina
11/14/202502027State ProgramTennessee
09/30/2023T104704180State Program - NELAPTexas
06/30/202300106State ProgramVirginia
09/14/2023460181State Program - NELAPVirginia
Page 1 of 1 00016/23-038-0024
Page 2 of 57
Report Number:
Sample Summary Table
Client Project Description:
23-038-0024
Riverside Grocery
GRI #6171
Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID
02/07/2023 10:59Aqueous 99132 MW-2 02/07/2023 13:11
02/07/2023 10:59Aqueous 99132 MW-2 02/07/2023 13:11 EPA-200.7 WP MTN -
02/07/2023 10:00Aqueous 99133 MW-3 02/07/2023 13:11
02/07/2023 10:00Aqueous 99133 MW-3 02/07/2023 13:11 EPA-200.7 WP MTN -
02/07/2023 10:35Aqueous 99134 MW-4 02/07/2023 13:11
02/07/2023 10:35Aqueous 99134 MW-4 02/07/2023 13:11 EPA-200.7 WP MTN -
02/07/2023Aqueous 99135 TB 02/07/2023 13:11
WP MTN - Memphis, TN: Waypoint Analytical - TN, Memphis, TN
Page 3 of 57
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-038-0024
Report Limit
Project:Riverside Grocery
V 99132MW-2
J0.235 02/08/2023 13:446200BMethyl tert-butyl ether (MTBE)µg/L 0.140
J3.95 02/08/2023 13:446200Btert-Butyl Alcohol (TBA)µg/L 1.60
1.87 02/08/2023 13:446200BTolueneµg/L 0.220
J0.210 02/08/2023 13:446200Bo-Xylene µg/L 0.210
J0.210 02/08/2023 13:446200BXylene (Total)µg/L 0.210
0.0062 02/10/2023 20:29EPA-200.7 Lead mg/L 0.0029
V 99133MW-3
J0.299 02/08/2023 14:096200B4-Methyl-2-Pentanone µg/L 0.078
J1.61 02/08/2023 14:096200Btert-Butyl Alcohol (TBA)µg/L 1.60
V 99134MW-4
0.0061 02/10/2023 20:40EPA-200.7 Lead mg/L 0.0029
Page 4 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
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 02/08/23 13:44 6200BMSA
0.0062 mg/L 0.0029 0.0060Lead 1 02/10/23 20:29 EPA-200.7TJS
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 5 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/08/23 13:44 V29629MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/08/23 13:44 V29629MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/08/23 13:44 V29629MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/08/23 13:44 V29629MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/08/23 13:44 V29629MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/08/23 13:44 V29629MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/08/23 13:44 V29629MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/08/23 13:44 V29629MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 02/08/23 13:44 V29629MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/08/23 13:44 V29629MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/08/23 13:44 V29629MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/08/23 13:44 V29629MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/08/23 13:44 V29629MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/08/23 13:44 V29629MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/08/23 13:44 V29629MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 02/08/23 13:44 V29629MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/08/23 13:44 V29629MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/08/23 13:44 V29629MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/08/23 13:44 V29629MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/08/23 13:44 V29629MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/08/23 13:44 V29629MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/08/23 13:44 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 6 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/08/23 13:44 V29629MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/08/23 13:44 V29629MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/08/23 13:44 V29629MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/08/23 13:44 V29629MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/08/23 13:44 V29629MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/08/23 13:44 V29629MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/08/23 13:44 V29629MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/08/23 13:44 V29629MSA
<0.190 µg/L 0.190 0.500
1,2-Dichloropropane 1 02/08/23 13:44 V29629MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/08/23 13:44 V29629MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/08/23 13:44 V29629MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/08/23 13:44 V29629MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/08/23 13:44 V29629MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/08/23 13:44 V29629MSA
<42.0 µg/L 42.0 200Ethanol 1 02/08/23 13:44 V29629MSA
<0.170 µg/L 0.170 0.500
Ethylbenzene 1 02/08/23 13:44 V29629MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/08/23 13:44 V29629MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/08/23 13:44 V29629MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/08/23 13:44 V29629MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/08/23 13:44 V29629MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/08/23 13:44 V29629MSA
0.235 J µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/08/23 13:44 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 7 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/08/23 13:44 V29629MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/08/23 13:44 V29629MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/08/23 13:44 V29629MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/08/23 13:44 V29629MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/08/23 13:44 V29629MSA
3.95 J µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/08/23 13:44 V29629MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/08/23 13:44 V29629MSA
<1.90 µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/08/23 13:44 V29629MSA
<0.280 µg/L 0.280 10.0
tert-Amyl Methyl Ether (TAME)1 02/08/23 13:44 V29629MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/08/23 13:44 V29629MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/08/23 13:44 V29629MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/08/23 13:44 V29629MSA
1.87 µg/L 0.220 0.500Toluene 1 02/08/23 13:44 V29629MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/08/23 13:44 V29629MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/08/23 13:44 V29629MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/08/23 13:44 V29629MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/08/23 13:44 V29629MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/08/23 13:44 V29629MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/08/23 13:44 V29629MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/08/23 13:44 V29629MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/08/23 13:44 V29629MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/08/23 13:44 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 8 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/08/23 13:44 V29629MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/08/23 13:44 V29629MSA
0.210 J µg/L 0.210 0.500o-Xylene 1 02/08/23 13:44 V29629MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/08/23 13:44 V29629MSA
0.210 J µg/L 0.210 0.500Xylene (Total)1 02/08/23 13:44 V29629KCC
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%02/08/23 13:441 MSA V29629
Surrogate: Dibromofluoromethane 104 Limits: 70-130%02/08/23 13:441 MSA V29629
Surrogate: 1,2-Dichloroethane - d4 95.0 Limits: 70-130%02/08/23 13:441 MSA V29629
Surrogate: Toluene-d8 89.8 Limits: 70-130%02/08/23 13:441 MSA V29629
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<0.323 µg/L 0.323 2.14
Acenaphthene 1 02/10/23 17:15 V29696JMV
<0.317 µg/L 0.317 2.14Acenaphthylene 1 02/10/23 17:15 V29696JMV
<0.894 µg/L 0.894 2.14Anthracene 1 02/10/23 17:15 V29696JMV
<1.41 µg/L 1.41 10.7Benzidine 1 02/10/23 17:15 V29696JMV
<0.681 µg/L 0.681 2.14Benzo(a)anthracene 1 02/10/23 17:15 V29696JMV
<1.09 µg/L 1.09 2.14Benzo(a)pyrene 1 02/10/23 17:15 V29696JMV
<2.66 µg/L 2.66 5.35Benzo(b)fluoranthene 1 02/10/23 17:15 V29696JMV
<1.08 µg/L 1.08 5.35
Benzo(g,h,i)perylene 1 02/10/23 17:15 V29696JMV
<2.13 µg/L 2.13 5.35Benzo(k)fluoranthene 1 02/10/23 17:15 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 9 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<1.18 µg/L 1.18 10.7Benzoic Acid 1 02/10/23 17:15 V29696JMV
<0.731 µg/L 0.731 5.35Benzyl alcohol 1 02/10/23 17:15 V29696JMV
<0.500 µg/L 0.500 5.35Bis(2-Chloroethoxy)methane 1 02/10/23 17:15 V29696JMV
<1.11 µg/L 1.11 5.35Bis(2-Chloroethyl)ether 1 02/10/23 17:15 V29696JMV
<1.16 µg/L 1.16 5.35Bis(2-Chloroisopropyl)ether 1 02/10/23 17:15 V29696JMV
<3.70 µg/L 3.70 10.7Bis(2-ethylhexyl)phthalate 1 02/10/23 17:15 V29696JMV
<1.19 µg/L 1.19 5.354-Bromophenyl phenyl ether 1 02/10/23 17:15 V29696JMV
<1.96 µg/L 1.96 5.35Butyl benzyl phthalate 1 02/10/23 17:15 V29696JMV
<1.26 µg/L 1.26 5.35
4-Chloro-3-methylphenol 1 02/10/23 17:15 V29696JMV
<7.90 µg/L 7.90 21.42-Chloronaphthalene 1 02/10/23 17:15 V29696JMV
<1.00 µg/L 1.00 10.72-Chlorophenol 1 02/10/23 17:15 V29696JMV
<1.83 µg/L 1.83 5.354-Chlorophenyl phenyl ether 1 02/10/23 17:15 V29696JMV
<0.433 µg/L 0.433 2.14Chrysene 1 02/10/23 17:15 V29696JMV
<0.464 µg/L 0.464 2.14Dibenz(a,h)anthracene 1 02/10/23 17:15 V29696JMV
<0.915 µg/L 0.915 5.35Dibenzofuran 1 02/10/23 17:15 V29696JMV
<2.14 µg/L 2.14 5.35
1,2-Dichlorobenzene 1 02/10/23 17:15 V29696JMV
<2.14 µg/L 2.14 5.351,3-Dichlorobenzene 1 02/10/23 17:15 V29696JMV
<2.19 µg/L 2.19 5.351,4-Dichlorobenzene 1 02/10/23 17:15 V29696JMV
<2.02 µg/L 2.02 5.353,3'-Dichlorobenzidine 1 02/10/23 17:15 V29696JMV
<1.56 µg/L 1.56 10.72,4-Dichlorophenol 1 02/10/23 17:15 V29696JMV
<0.797 µg/L 0.797 5.35Diethyl phthalate 1 02/10/23 17:15 V29696JMV
<1.00 µg/L 1.00 5.35Dimethyl phthalate 1 02/10/23 17:15 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 10 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<1.68 µg/L 1.68 21.42,4-Dimethylphenol 1 02/10/23 17:15 V29696JMV
<2.20 µg/L 2.20 5.35Di-n-butyl phthalate 1 02/10/23 17:15 V29696JMV
<2.21 µg/L 2.21 10.74,6-Dinitro-2-methylphenol 1 02/10/23 17:15 V29696JMV
<2.05 µg/L 2.05 10.72,4-Dinitrophenol 1 02/10/23 17:15 V29696JMV
<1.19 µg/L 1.19 5.352,4-Dinitrotoluene 1 02/10/23 17:15 V29696JMV
<0.865 µg/L 0.865 5.352,6-Dinitrotoluene 1 02/10/23 17:15 V29696JMV
<1.77 µg/L 1.77 5.35Di-n-Octyl Phthalate 1 02/10/23 17:15 V29696JMV
<0.267 µg/L 0.267 2.14Fluoranthene 1 02/10/23 17:15 V29696JMV
<0.863 µg/L 0.863 2.14
Fluorene 1 02/10/23 17:15 V29696JMV
<1.05 µg/L 1.05 5.35Hexachlorobenzene 1 02/10/23 17:15 V29696JMV
<2.92 µg/L 2.92 5.35Hexachlorobutadiene 1 02/10/23 17:15 V29696JMV
<2.19 µg/L 2.19 5.35Hexachlorocyclopentadiene 1 02/10/23 17:15 V29696JMV
<1.88 M µg/L 1.88 5.35Hexachloroethane 1 02/10/23 17:15 V29696JMV
<0.510 µg/L 0.510 2.14Indeno(1,2,3-cd)pyrene 1 02/10/23 17:15 V29696JMV
<0.475 µg/L 0.475 5.35Isophorone 1 02/10/23 17:15 V29696JMV
<1.22 µg/L 1.22 2.14
1-Methylnaphthalene 1 02/10/23 17:15 V29696JMV
<0.712 µg/L 0.712 2.142-Methylnaphthalene 1 02/10/23 17:15 V29696JMV
<0.778 µg/L 0.778 2.14Naphthalene 1 02/10/23 17:15 V29696JMV
<0.968 µg/L 0.968 5.35Nitrobenzene 1 02/10/23 17:15 V29696JMV
<0.527 µg/L 0.527 5.352-Nitrophenol 1 02/10/23 17:15 V29696JMV
<1.32 µg/L 1.32 10.74-Nitrophenol 1 02/10/23 17:15 V29696JMV
<1.18 µg/L 1.18 5.35N-Nitrosodiphenylamine 1 02/10/23 17:15 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 11 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<0.685 µg/L 0.685 5.35N-Nitroso-di-n-propylamine 1 02/10/23 17:15 V29696JMV
<1.53 µg/L 1.53 5.35Pentachlorophenol 1 02/10/23 17:15 V29696JMV
<0.457 µg/L 0.457 2.14Phenanthrene 1 02/10/23 17:15 V29696JMV
<0.696 µg/L 0.696 5.35Phenol 1 02/10/23 17:15 V29696JMV
<0.464 µg/L 0.464 2.14Pyrene 1 02/10/23 17:15 V29696JMV
<2.36 M µg/L 2.36 5.351,2,4-Trichlorobenzene 1 02/10/23 17:15 V29696JMV
<1.41 µg/L 1.41 5.352,4,6-Trichlorophenol 1 02/10/23 17:15 V29696JMV
625.1Surrogate: Phenol-d5 22.8 Limits: 10-63%02/10/23 17:151 JMV
Surrogate: 2-Fluorobiphenyl 74.4 Limits: 49-118%02/10/23 17:151 JMV V29696
Surrogate: 2-Fluorophenol 31.3 Limits: 22-84%02/10/23 17:151 JMV V29696
Surrogate: Nitrobenzene-d5 60.6 Limits: 43-123%02/10/23 17:151 JMV V29696
Surrogate: 4-Terphenyl-d14 94.0 Limits: 49-151%02/10/23 17:151 JMV V29696
Surrogate: 2,4,6-Tribromophenol 73.3 Limits: 31-144%02/10/23 17:151 JMV V29696
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
EPA-504.1(PREP)
EPA-504.1 Prep Batch(es):V29589 02/08/23 10:43
<0.00342 µg/L 0.00342 0.02071,2-Dibromoethane 1 02/08/23 13:21 V29620AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 12 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
CALCULATION
<11.5 µg/L 11.5 50.0Aliphatic C5-C8 (Adjusted)1 02/08/23 11:33
<25.8 µg/L 25.6 50.0Aliphatics C9-C12 (Adjusted)1 02/09/23 12:16
<4.02 µg/L 4.02 50.0Aromatic C9-C10 (Adjusted)1 02/08/23 11:33
<61.2 µg/L 61.2 250Aromatic C11-C22 (Adjusted)1 02/09/23 12:16
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAEPH (Prep)
MADEP-EPH Prep Batch(es):V29591 02/08/23 09:48
<28.2 µg/L 28.2 350Aliphatic C9-C18 1 02/09/23 12:16 V29622AMP
<124 µg/L 124 500Aliphatic C19-C36 1 02/09/23 12:16 V29622AMP
<61.2 µg/L 61.2 250Aromatic C11-C22 1 02/09/23 12:16 V29622AMP
MADEP-EPHSurrogate: 2-Bromonaphthalene 108 Limits: 40-140%02/09/23 12:161 AMP
MADEP-EPHSurrogate: Chlorooctadecane 88.5 Limits: 40-140%02/09/23 12:161 AMP
MADEP-EPHSurrogate: OTP Surrogate 80.0 Limits: 40-140%02/09/23 12:161 AMP
Surrogate: 2-Fluorobiphenyl 112 Limits: 40-140%02/09/23 12:161 AMP V29622
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V29594 02/08/23 08:00
<11.5 µg/L 11.5 50.0Aliphatic C5-C8 1 02/08/23 11:33 V29595TBL
<25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 02/08/23 11:33 V29595TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 13 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-2
99132 Matrix:
2/7/2023 10:59
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V29594 02/08/23 08:00
<4.02 µg/L 4.02 50.0Aromatic C9-C10 1 02/08/23 11:33 V29595TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)89.4 Limits: 70-130%02/08/23 11:331 TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)84.9 Limits: 70-130%02/08/23 11:331 TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 14 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
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 02/08/23 14:09 6200BMSA
<0.0029 mg/L 0.0029 0.0060Lead 1 02/10/23 20:35 EPA-200.7TJS
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 15 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/08/23 14:09 V29629MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/08/23 14:09 V29629MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/08/23 14:09 V29629MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/08/23 14:09 V29629MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/08/23 14:09 V29629MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/08/23 14:09 V29629MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/08/23 14:09 V29629MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/08/23 14:09 V29629MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 02/08/23 14:09 V29629MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/08/23 14:09 V29629MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/08/23 14:09 V29629MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/08/23 14:09 V29629MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/08/23 14:09 V29629MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/08/23 14:09 V29629MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/08/23 14:09 V29629MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 02/08/23 14:09 V29629MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/08/23 14:09 V29629MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/08/23 14:09 V29629MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/08/23 14:09 V29629MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/08/23 14:09 V29629MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/08/23 14:09 V29629MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/08/23 14:09 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 16 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/08/23 14:09 V29629MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/08/23 14:09 V29629MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/08/23 14:09 V29629MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/08/23 14:09 V29629MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/08/23 14:09 V29629MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/08/23 14:09 V29629MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/08/23 14:09 V29629MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/08/23 14:09 V29629MSA
<0.190 µg/L 0.190 0.500
1,2-Dichloropropane 1 02/08/23 14:09 V29629MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/08/23 14:09 V29629MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/08/23 14:09 V29629MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/08/23 14:09 V29629MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/08/23 14:09 V29629MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/08/23 14:09 V29629MSA
<42.0 µg/L 42.0 200Ethanol 1 02/08/23 14:09 V29629MSA
<0.170 µg/L 0.170 0.500
Ethylbenzene 1 02/08/23 14:09 V29629MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/08/23 14:09 V29629MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/08/23 14:09 V29629MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/08/23 14:09 V29629MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/08/23 14:09 V29629MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/08/23 14:09 V29629MSA
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/08/23 14:09 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 17 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
0.299 J µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/08/23 14:09 V29629MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/08/23 14:09 V29629MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/08/23 14:09 V29629MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/08/23 14:09 V29629MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/08/23 14:09 V29629MSA
1.61 J µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/08/23 14:09 V29629MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/08/23 14:09 V29629MSA
<1.90 µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/08/23 14:09 V29629MSA
<0.280 µg/L 0.280 10.0
tert-Amyl Methyl Ether (TAME)1 02/08/23 14:09 V29629MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/08/23 14:09 V29629MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/08/23 14:09 V29629MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/08/23 14:09 V29629MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/08/23 14:09 V29629MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/08/23 14:09 V29629MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/08/23 14:09 V29629MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/08/23 14:09 V29629MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/08/23 14:09 V29629MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/08/23 14:09 V29629MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/08/23 14:09 V29629MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/08/23 14:09 V29629MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/08/23 14:09 V29629MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/08/23 14:09 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 18 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/08/23 14:09 V29629MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/08/23 14:09 V29629MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/08/23 14:09 V29629MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/08/23 14:09 V29629MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/08/23 14:09 V29629KCC
Surrogate: 4-Bromofluorobenzene 96.4 Limits: 70-130%02/08/23 14:091 MSA V29629
Surrogate: Dibromofluoromethane 98.0 Limits: 70-130%02/08/23 14:091 MSA V29629
Surrogate: 1,2-Dichloroethane - d4 93.2 Limits: 70-130%02/08/23 14:091 MSA V29629
Surrogate: Toluene-d8 99.6 Limits: 70-130%02/08/23 14:091 MSA V29629
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<0.333 µg/L 0.333 2.21
Acenaphthene 1 02/10/23 17:37 V29696JMV
<0.328 µg/L 0.328 2.21Acenaphthylene 1 02/10/23 17:37 V29696JMV
<0.923 µg/L 0.923 2.21Anthracene 1 02/10/23 17:37 V29696JMV
<1.45 µg/L 1.45 11.0Benzidine 1 02/10/23 17:37 V29696JMV
<0.703 µg/L 0.703 2.21Benzo(a)anthracene 1 02/10/23 17:37 V29696JMV
<1.13 µg/L 1.13 2.21Benzo(a)pyrene 1 02/10/23 17:37 V29696JMV
<2.75 µg/L 2.75 5.52Benzo(b)fluoranthene 1 02/10/23 17:37 V29696JMV
<1.12 µg/L 1.12 5.52
Benzo(g,h,i)perylene 1 02/10/23 17:37 V29696JMV
<2.20 µg/L 2.20 5.52Benzo(k)fluoranthene 1 02/10/23 17:37 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 19 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<1.21 µg/L 1.21 11.0Benzoic Acid 1 02/10/23 17:37 V29696JMV
<0.755 µg/L 0.755 5.52Benzyl alcohol 1 02/10/23 17:37 V29696JMV
<0.516 µg/L 0.516 5.52Bis(2-Chloroethoxy)methane 1 02/10/23 17:37 V29696JMV
<1.15 µg/L 1.15 5.52Bis(2-Chloroethyl)ether 1 02/10/23 17:37 V29696JMV
<1.19 µg/L 1.19 5.52Bis(2-Chloroisopropyl)ether 1 02/10/23 17:37 V29696JMV
<3.81 µg/L 3.81 11.0Bis(2-ethylhexyl)phthalate 1 02/10/23 17:37 V29696JMV
<1.23 µg/L 1.23 5.524-Bromophenyl phenyl ether 1 02/10/23 17:37 V29696JMV
<2.02 µg/L 2.02 5.52Butyl benzyl phthalate 1 02/10/23 17:37 V29696JMV
<1.30 µg/L 1.30 5.52
4-Chloro-3-methylphenol 1 02/10/23 17:37 V29696JMV
<8.15 µg/L 8.15 22.12-Chloronaphthalene 1 02/10/23 17:37 V29696JMV
<1.03 µg/L 1.03 11.02-Chlorophenol 1 02/10/23 17:37 V29696JMV
<1.89 µg/L 1.89 5.524-Chlorophenyl phenyl ether 1 02/10/23 17:37 V29696JMV
<0.447 µg/L 0.447 2.21Chrysene 1 02/10/23 17:37 V29696JMV
<0.479 µg/L 0.479 2.21Dibenz(a,h)anthracene 1 02/10/23 17:37 V29696JMV
<0.945 µg/L 0.945 5.52Dibenzofuran 1 02/10/23 17:37 V29696JMV
<2.21 µg/L 2.21 5.52
1,2-Dichlorobenzene 1 02/10/23 17:37 V29696JMV
<2.21 µg/L 2.21 5.521,3-Dichlorobenzene 1 02/10/23 17:37 V29696JMV
<2.26 µg/L 2.26 5.521,4-Dichlorobenzene 1 02/10/23 17:37 V29696JMV
<2.09 µg/L 2.09 5.523,3'-Dichlorobenzidine 1 02/10/23 17:37 V29696JMV
<1.61 µg/L 1.61 11.02,4-Dichlorophenol 1 02/10/23 17:37 V29696JMV
<0.822 µg/L 0.822 5.52Diethyl phthalate 1 02/10/23 17:37 V29696JMV
<1.04 µg/L 1.04 5.52Dimethyl phthalate 1 02/10/23 17:37 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 20 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<1.73 µg/L 1.73 22.12,4-Dimethylphenol 1 02/10/23 17:37 V29696JMV
<2.27 µg/L 2.27 5.52Di-n-butyl phthalate 1 02/10/23 17:37 V29696JMV
<2.28 µg/L 2.28 11.04,6-Dinitro-2-methylphenol 1 02/10/23 17:37 V29696JMV
<2.11 µg/L 2.11 11.02,4-Dinitrophenol 1 02/10/23 17:37 V29696JMV
<1.23 µg/L 1.23 5.522,4-Dinitrotoluene 1 02/10/23 17:37 V29696JMV
<0.893 µg/L 0.893 5.522,6-Dinitrotoluene 1 02/10/23 17:37 V29696JMV
<1.82 µg/L 1.82 5.52Di-n-Octyl Phthalate 1 02/10/23 17:37 V29696JMV
<0.276 µg/L 0.276 2.21Fluoranthene 1 02/10/23 17:37 V29696JMV
<0.891 µg/L 0.891 2.21
Fluorene 1 02/10/23 17:37 V29696JMV
<1.08 µg/L 1.08 5.52Hexachlorobenzene 1 02/10/23 17:37 V29696JMV
<3.01 µg/L 3.01 5.52Hexachlorobutadiene 1 02/10/23 17:37 V29696JMV
<2.26 µg/L 2.26 5.52Hexachlorocyclopentadiene 1 02/10/23 17:37 V29696JMV
<1.94 M µg/L 1.94 5.52Hexachloroethane 1 02/10/23 17:37 V29696JMV
<0.527 µg/L 0.527 2.21Indeno(1,2,3-cd)pyrene 1 02/10/23 17:37 V29696JMV
<0.490 µg/L 0.490 5.52Isophorone 1 02/10/23 17:37 V29696JMV
<1.26 µg/L 1.26 2.21
1-Methylnaphthalene 1 02/10/23 17:37 V29696JMV
<0.735 µg/L 0.735 2.212-Methylnaphthalene 1 02/10/23 17:37 V29696JMV
<0.804 µg/L 0.804 2.21Naphthalene 1 02/10/23 17:37 V29696JMV
<0.999 µg/L 0.999 5.52Nitrobenzene 1 02/10/23 17:37 V29696JMV
<0.544 µg/L 0.544 5.522-Nitrophenol 1 02/10/23 17:37 V29696JMV
<1.35 µg/L 1.35 11.04-Nitrophenol 1 02/10/23 17:37 V29696JMV
<1.21 µg/L 1.21 5.52N-Nitrosodiphenylamine 1 02/10/23 17:37 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 21 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<0.707 µg/L 0.707 5.52N-Nitroso-di-n-propylamine 1 02/10/23 17:37 V29696JMV
<1.58 µg/L 1.58 5.52Pentachlorophenol 1 02/10/23 17:37 V29696JMV
<0.472 µg/L 0.472 2.21Phenanthrene 1 02/10/23 17:37 V29696JMV
<0.718 µg/L 0.718 5.52Phenol 1 02/10/23 17:37 V29696JMV
<0.479 µg/L 0.479 2.21Pyrene 1 02/10/23 17:37 V29696JMV
<2.44 M µg/L 2.44 5.521,2,4-Trichlorobenzene 1 02/10/23 17:37 V29696JMV
<1.46 µg/L 1.46 5.522,4,6-Trichlorophenol 1 02/10/23 17:37 V29696JMV
625.1Surrogate: Phenol-d5 22.2 Limits: 10-63%02/10/23 17:371 JMV
Surrogate: 2-Fluorobiphenyl 63.8 Limits: 49-118%02/10/23 17:371 JMV V29696
Surrogate: 2-Fluorophenol 28.9 Limits: 22-84%02/10/23 17:371 JMV V29696
Surrogate: Nitrobenzene-d5 50.4 Limits: 43-123%02/10/23 17:371 JMV V29696
Surrogate: 4-Terphenyl-d14 83.7 Limits: 49-151%02/10/23 17:371 JMV V29696
Surrogate: 2,4,6-Tribromophenol 67.1 Limits: 31-144%02/10/23 17:371 JMV V29696
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
EPA-504.1(PREP)
EPA-504.1 Prep Batch(es):V29589 02/08/23 10:43
<0.00340 µg/L 0.00340 0.02061,2-Dibromoethane 1 02/08/23 14:00 V29620AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 22 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
CALCULATION
<11.5 µg/L 11.5 50.0Aliphatic C5-C8 (Adjusted)1 02/08/23 11:57
<25.8 µg/L 25.8 50.0Aliphatics C9-C12 (Adjusted)1 02/08/23 11:57
<4.02 µg/L 4.02 50.0Aromatic C9-C10 (Adjusted)1 02/08/23 11:57
<61.2 µg/L 61.2 250Aromatic C11-C22 (Adjusted)1 02/09/23 12:52
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAEPH (Prep)
MADEP-EPH Prep Batch(es):V29591 02/08/23 09:48
<28.2 µg/L 28.2 350Aliphatic C9-C18 1 02/09/23 12:52 V29622AMP
<124 µg/L 124 500Aliphatic C19-C36 1 02/09/23 12:52 V29622AMP
<61.2 µg/L 61.2 250Aromatic C11-C22 1 02/09/23 12:52 V29622AMP
MADEP-EPHSurrogate: 2-Bromonaphthalene 107 Limits: 40-140%02/09/23 12:521 AMP
MADEP-EPHSurrogate: Chlorooctadecane 91.0 Limits: 40-140%02/09/23 12:521 AMP
MADEP-EPHSurrogate: OTP Surrogate 86.5 Limits: 40-140%02/09/23 12:521 AMP
Surrogate: 2-Fluorobiphenyl 109 Limits: 40-140%02/09/23 12:521 AMP V29622
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V29594 02/08/23 08:00
<11.5 µg/L 11.5 50.0Aliphatic C5-C8 1 02/08/23 11:57 V29595TBL
<25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 02/08/23 11:57 V29595TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 23 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-3
99133 Matrix:
2/7/2023 10:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V29594 02/08/23 08:00
<4.02 µg/L 4.02 50.0Aromatic C9-C10 1 02/08/23 11:57 V29595TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)81.8 Limits: 70-130%02/08/23 11:571 TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)80.2 Limits: 70-130%02/08/23 11:571 TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 24 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
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 02/08/23 14:33 6200BMSA
0.0061 mg/L 0.0029 0.0060Lead 1 02/10/23 20:40 EPA-200.7TJS
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 25 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/08/23 14:33 V29629MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/08/23 14:33 V29629MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/08/23 14:33 V29629MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/08/23 14:33 V29629MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/08/23 14:33 V29629MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/08/23 14:33 V29629MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/08/23 14:33 V29629MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/08/23 14:33 V29629MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 02/08/23 14:33 V29629MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/08/23 14:33 V29629MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/08/23 14:33 V29629MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/08/23 14:33 V29629MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/08/23 14:33 V29629MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/08/23 14:33 V29629MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/08/23 14:33 V29629MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 02/08/23 14:33 V29629MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/08/23 14:33 V29629MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/08/23 14:33 V29629MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/08/23 14:33 V29629MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/08/23 14:33 V29629MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/08/23 14:33 V29629MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/08/23 14:33 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 26 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/08/23 14:33 V29629MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/08/23 14:33 V29629MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/08/23 14:33 V29629MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/08/23 14:33 V29629MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/08/23 14:33 V29629MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/08/23 14:33 V29629MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/08/23 14:33 V29629MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 02/08/23 14:33 V29629MSA
<0.190 µg/L 0.190 0.500
1,2-Dichloropropane 1 02/08/23 14:33 V29629MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/08/23 14:33 V29629MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/08/23 14:33 V29629MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/08/23 14:33 V29629MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/08/23 14:33 V29629MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/08/23 14:33 V29629MSA
<42.0 µg/L 42.0 200Ethanol 1 02/08/23 14:33 V29629MSA
<0.170 µg/L 0.170 0.500
Ethylbenzene 1 02/08/23 14:33 V29629MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/08/23 14:33 V29629MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/08/23 14:33 V29629MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/08/23 14:33 V29629MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/08/23 14:33 V29629MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/08/23 14:33 V29629MSA
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/08/23 14:33 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 27 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/08/23 14:33 V29629MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/08/23 14:33 V29629MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/08/23 14:33 V29629MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/08/23 14:33 V29629MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/08/23 14:33 V29629MSA
<1.60 µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 02/08/23 14:33 V29629MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 02/08/23 14:33 V29629MSA
<1.90 µg/L 1.90 10.0tert-Amyl Alcohol (TAA)1 02/08/23 14:33 V29629MSA
<0.280 µg/L 0.280 10.0
tert-Amyl Methyl Ether (TAME)1 02/08/23 14:33 V29629MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/08/23 14:33 V29629MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/08/23 14:33 V29629MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 02/08/23 14:33 V29629MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/08/23 14:33 V29629MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/08/23 14:33 V29629MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/08/23 14:33 V29629MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/08/23 14:33 V29629MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/08/23 14:33 V29629MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/08/23 14:33 V29629MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 02/08/23 14:33 V29629MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/08/23 14:33 V29629MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/08/23 14:33 V29629MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/08/23 14:33 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 28 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/08/23 14:33 V29629MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/08/23 14:33 V29629MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/08/23 14:33 V29629MSA
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/08/23 14:33 V29629MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/08/23 14:33 V29629
Surrogate: 4-Bromofluorobenzene 99.6 Limits: 70-130%02/08/23 14:331 MSA V29629
Surrogate: Dibromofluoromethane 98.2 Limits: 70-130%02/08/23 14:331 MSA V29629
Surrogate: 1,2-Dichloroethane - d4 89.2 Limits: 70-130%02/08/23 14:331 MSA V29629
Surrogate: Toluene-d8 97.8 Limits: 70-130%02/08/23 14:331 MSA V29629
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<0.327 µg/L 0.327 2.17
Acenaphthene 1 02/10/23 18:00 V29696JMV
<0.322 µg/L 0.322 2.17Acenaphthylene 1 02/10/23 18:00 V29696JMV
<0.907 µg/L 0.907 2.17Anthracene 1 02/10/23 18:00 V29696JMV
<1.44 µg/L 1.44 10.9Benzidine 1 02/10/23 18:00 V29696JMV
<0.691 µg/L 0.691 2.17Benzo(a)anthracene 1 02/10/23 18:00 V29696JMV
<1.11 µg/L 1.11 2.17Benzo(a)pyrene 1 02/10/23 18:00 V29696JMV
<2.70 µg/L 2.70 5.43Benzo(b)fluoranthene 1 02/10/23 18:00 V29696JMV
<1.10 µg/L 1.10 5.43
Benzo(g,h,i)perylene 1 02/10/23 18:00 V29696JMV
<2.16 µg/L 2.16 5.43Benzo(k)fluoranthene 1 02/10/23 18:00 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 29 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<1.20 µg/L 1.20 10.9Benzoic Acid 1 02/10/23 18:00 V29696JMV
<0.742 µg/L 0.742 5.43Benzyl alcohol 1 02/10/23 18:00 V29696JMV
<0.508 µg/L 0.508 5.43Bis(2-Chloroethoxy)methane 1 02/10/23 18:00 V29696JMV
<1.13 µg/L 1.13 5.43Bis(2-Chloroethyl)ether 1 02/10/23 18:00 V29696JMV
<1.17 µg/L 1.17 5.43Bis(2-Chloroisopropyl)ether 1 02/10/23 18:00 V29696JMV
<3.77 µg/L 3.77 10.9Bis(2-ethylhexyl)phthalate 1 02/10/23 18:00 V29696JMV
<1.21 µg/L 1.21 5.434-Bromophenyl phenyl ether 1 02/10/23 18:00 V29696JMV
<1.99 µg/L 1.99 5.43Butyl benzyl phthalate 1 02/10/23 18:00 V29696JMV
<1.28 µg/L 1.28 5.43
4-Chloro-3-methylphenol 1 02/10/23 18:00 V29696JMV
<8.01 µg/L 8.01 21.72-Chloronaphthalene 1 02/10/23 18:00 V29696JMV
<1.02 µg/L 1.02 10.92-Chlorophenol 1 02/10/23 18:00 V29696JMV
<1.86 µg/L 1.86 5.434-Chlorophenyl phenyl ether 1 02/10/23 18:00 V29696JMV
<0.439 µg/L 0.439 2.17Chrysene 1 02/10/23 18:00 V29696JMV
<0.470 µg/L 0.470 2.17Dibenz(a,h)anthracene 1 02/10/23 18:00 V29696JMV
<0.929 µg/L 0.929 5.43Dibenzofuran 1 02/10/23 18:00 V29696JMV
<2.17 µg/L 2.17 5.43
1,2-Dichlorobenzene 1 02/10/23 18:00 V29696JMV
<2.17 µg/L 2.17 5.431,3-Dichlorobenzene 1 02/10/23 18:00 V29696JMV
<2.23 µg/L 2.23 5.431,4-Dichlorobenzene 1 02/10/23 18:00 V29696JMV
<2.05 µg/L 2.05 5.433,3'-Dichlorobenzidine 1 02/10/23 18:00 V29696JMV
<1.59 µg/L 1.59 10.92,4-Dichlorophenol 1 02/10/23 18:00 V29696JMV
<0.809 µg/L 0.809 5.43Diethyl phthalate 1 02/10/23 18:00 V29696JMV
<1.02 µg/L 1.02 5.43Dimethyl phthalate 1 02/10/23 18:00 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 30 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<1.70 µg/L 1.70 21.72,4-Dimethylphenol 1 02/10/23 18:00 V29696JMV
<2.24 µg/L 2.24 5.43Di-n-butyl phthalate 1 02/10/23 18:00 V29696JMV
<2.26 µg/L 2.26 10.94,6-Dinitro-2-methylphenol 1 02/10/23 18:00 V29696JMV
<2.09 µg/L 2.09 10.92,4-Dinitrophenol 1 02/10/23 18:00 V29696JMV
<1.21 µg/L 1.21 5.432,4-Dinitrotoluene 1 02/10/23 18:00 V29696JMV
<0.878 µg/L 0.878 5.432,6-Dinitrotoluene 1 02/10/23 18:00 V29696JMV
<1.79 µg/L 1.79 5.43Di-n-Octyl Phthalate 1 02/10/23 18:00 V29696JMV
<0.271 µg/L 0.271 2.17Fluoranthene 1 02/10/23 18:00 V29696JMV
<0.875 µg/L 0.875 2.17
Fluorene 1 02/10/23 18:00 V29696JMV
<1.06 µg/L 1.06 5.43Hexachlorobenzene 1 02/10/23 18:00 V29696JMV
<2.96 µg/L 2.96 5.43Hexachlorobutadiene 1 02/10/23 18:00 V29696JMV
<2.23 µg/L 2.23 5.43Hexachlorocyclopentadiene 1 02/10/23 18:00 V29696JMV
<1.91 M µg/L 1.91 5.43Hexachloroethane 1 02/10/23 18:00 V29696JMV
<0.517 µg/L 0.517 2.17Indeno(1,2,3-cd)pyrene 1 02/10/23 18:00 V29696JMV
<0.482 µg/L 0.482 5.43Isophorone 1 02/10/23 18:00 V29696JMV
<1.24 µg/L 1.24 2.17
1-Methylnaphthalene 1 02/10/23 18:00 V29696JMV
<0.722 µg/L 0.722 2.172-Methylnaphthalene 1 02/10/23 18:00 V29696JMV
<0.789 µg/L 0.789 2.17Naphthalene 1 02/10/23 18:00 V29696JMV
<0.982 µg/L 0.982 5.43Nitrobenzene 1 02/10/23 18:00 V29696JMV
<0.535 µg/L 0.535 5.432-Nitrophenol 1 02/10/23 18:00 V29696JMV
<1.34 µg/L 1.34 10.94-Nitrophenol 1 02/10/23 18:00 V29696JMV
<1.19 µg/L 1.19 5.43N-Nitrosodiphenylamine 1 02/10/23 18:00 V29696JMV
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 31 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V29670 02/10/23 08:40
<0.696 µg/L 0.696 5.43N-Nitroso-di-n-propylamine 1 02/10/23 18:00 V29696JMV
<1.55 µg/L 1.55 5.43Pentachlorophenol 1 02/10/23 18:00 V29696JMV
<0.464 µg/L 0.464 2.17Phenanthrene 1 02/10/23 18:00 V29696JMV
<0.706 µg/L 0.706 5.43Phenol 1 02/10/23 18:00 V29696JMV
<0.470 µg/L 0.470 2.17Pyrene 1 02/10/23 18:00 V29696JMV
<2.40 M µg/L 2.40 5.431,2,4-Trichlorobenzene 1 02/10/23 18:00 V29696JMV
<1.43 µg/L 1.43 5.432,4,6-Trichlorophenol 1 02/10/23 18:00 V29696JMV
625.1Surrogate: Phenol-d5 19.2 Limits: 10-63%02/10/23 18:001 JMV
Surrogate: 2-Fluorobiphenyl 59.9 Limits: 49-118%02/10/23 18:001 JMV V29696
Surrogate: 2-Fluorophenol 26.7 Limits: 22-84%02/10/23 18:001 JMV V29696
Surrogate: Nitrobenzene-d5 49.2 Limits: 43-123%02/10/23 18:001 JMV V29696
Surrogate: 4-Terphenyl-d14 77.9 Limits: 49-151%02/10/23 18:001 JMV V29696
Surrogate: 2,4,6-Tribromophenol 61.9 Limits: 31-144%02/10/23 18:001 JMV V29696
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
EPA-504.1(PREP)
EPA-504.1 Prep Batch(es):V29589 02/08/23 10:43
<0.00342 µg/L 0.00342 0.02071,2-Dibromoethane 1 02/08/23 14:37 V29620AMP
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 32 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
CALCULATION
<11.5 µg/L 11.5 50.0Aliphatic C5-C8 (Adjusted)1 02/08/23 12:20
<25.8 µg/L 25.8 50.0Aliphatics C9-C12 (Adjusted)1 02/08/23 12:20
<4.02 µg/L 4.02 50.0Aromatic C9-C10 (Adjusted)1 02/08/23 12:20
<61.2 µg/L 61.2 250Aromatic C11-C22 (Adjusted)1 02/09/23 13:28
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAEPH (Prep)
MADEP-EPH Prep Batch(es):V29591 02/08/23 09:48
<28.2 µg/L 28.2 350Aliphatic C9-C18 1 02/09/23 13:28 V29622AMP
<124 µg/L 124 500Aliphatic C19-C36 1 02/09/23 13:28 V29622AMP
<61.2 µg/L 61.2 250Aromatic C11-C22 1 02/09/23 13:28 V29622AMP
MADEP-EPHSurrogate: 2-Bromonaphthalene 121 Limits: 40-140%02/09/23 13:281 AMP
MADEP-EPHSurrogate: Chlorooctadecane 81.5 Limits: 40-140%02/09/23 13:281 AMP
MADEP-EPHSurrogate: OTP Surrogate 88.5 Limits: 40-140%02/09/23 13:281 AMP
Surrogate: 2-Fluorobiphenyl 120 Limits: 40-140%02/09/23 13:281 AMP V29622
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V29594 02/08/23 08:00
<11.5 µg/L 11.5 50.0Aliphatic C5-C8 1 02/08/23 12:20 V29595TBL
<25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 02/08/23 12:20 V29595TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 33 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:MW-4
99134 Matrix:
2/7/2023 10:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V29594 02/08/23 08:00
<4.02 µg/L 4.02 50.0Aromatic C9-C10 1 02/08/23 12:20 V29595TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)88.5 Limits: 70-130%02/08/23 12:201 TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)84.5 Limits: 70-130%02/08/23 12:201 TBL
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 34 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:TB
99135 Matrix:
2/7/2023 0:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 02/08/23 13:20 V29629MSA
<0.180 µg/L 0.180 0.500Benzene 1 02/08/23 13:20 V29629MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 02/08/23 13:20 V29629MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 02/08/23 13:20 V29629MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 02/08/23 13:20 V29629MSA
<1.50 µg/L 1.50 5.00Bromoform 1 02/08/23 13:20 V29629MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 02/08/23 13:20 V29629MSA
<0.180 µg/L 0.180 0.500n-Butylbenzene 1 02/08/23 13:20 V29629MSA
<0.200 µg/L 0.200 0.500
sec-Butyl benzene 1 02/08/23 13:20 V29629MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 02/08/23 13:20 V29629MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 02/08/23 13:20 V29629MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 02/08/23 13:20 V29629MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 02/08/23 13:20 V29629MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 02/08/23 13:20 V29629MSA
<0.220 µg/L 0.220 0.500Chloroform 1 02/08/23 13:20 V29629MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 02/08/23 13:20 V29629MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 02/08/23 13:20 V29629MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 02/08/23 13:20 V29629MSA
<0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 02/08/23 13:20 V29629MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 02/08/23 13:20 V29629MSA
<0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 02/08/23 13:20 V29629MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 02/08/23 13:20 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 35 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:TB
99135 Matrix:
2/7/2023 0:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 02/08/23 13:20 V29629MSA
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 02/08/23 13:20 V29629MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 02/08/23 13:20 V29629MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 02/08/23 13:20 V29629MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 02/08/23 13:20 V29629MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 02/08/23 13:20 V29629MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 02/08/23 13:20 V29629MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 02/08/23 13:20 V29629MSA
<0.180 µg/L 0.180 0.500
trans-1,2-Dichloroethene 1 02/08/23 13:20 V29629MSA
<0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 02/08/23 13:20 V29629MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 02/08/23 13:20 V29629MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 02/08/23 13:20 V29629MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 02/08/23 13:20 V29629MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 02/08/23 13:20 V29629MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 02/08/23 13:20 V29629MSA
<42.0 µg/L 42.0 200
Ethanol 1 02/08/23 13:20 V29629MSA
<0.170 µg/L 0.170 0.500Ethylbenzene 1 02/08/23 13:20 V29629MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 02/08/23 13:20 V29629MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 02/08/23 13:20 V29629MSA
<0.180 µg/L 0.180 0.500Isopropylbenzene 1 02/08/23 13:20 V29629MSA
<0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 02/08/23 13:20 V29629MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 02/08/23 13:20 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 36 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:TB
99135 Matrix:
2/7/2023 0:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 02/08/23 13:20 V29629MSA
<0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 02/08/23 13:20 V29629MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 02/08/23 13:20 V29629MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 02/08/23 13:20 V29629MSA
<0.190 µg/L 0.190 0.500n-Propylbenzene 1 02/08/23 13:20 V29629MSA
<0.220 µg/L 0.220 0.500Styrene 1 02/08/23 13:20 V29629MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 02/08/23 13:20 V29629MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 02/08/23 13:20 V29629MSA
<0.220 µg/L 0.220 0.500
Tetrachloroethene 1 02/08/23 13:20 V29629MSA
<0.220 µg/L 0.220 0.500Toluene 1 02/08/23 13:20 V29629MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 02/08/23 13:20 V29629MSA
<0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 02/08/23 13:20 V29629MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 02/08/23 13:20 V29629MSA
<0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 02/08/23 13:20 V29629MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 02/08/23 13:20 V29629MSA
<0.180 µg/L 0.180 0.500
Trichlorofluoromethane 1 02/08/23 13:20 V29629MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 02/08/23 13:20 V29629MSA
<0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 02/08/23 13:20 V29629MSA
<0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 02/08/23 13:20 V29629MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 02/08/23 13:20 V29629MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 02/08/23 13:20 V29629MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 02/08/23 13:20 V29629MSA
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 37 of 57
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28110
23-038-0024
00087
Geological Resources, Inc.
3502 Hayes Road
Eric Eubanks
Monroe
Danyale Love
Project Manager
GRI #6171 Received : 02/07/2023
Riverside Grocery
Report Date : 02/17/2023
Sample ID :
Lab No :
Sampled:TB
99135 Matrix:
2/7/2023 0:00
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V29628 02/08/23 09:00
<0.420 µg/L 0.420 1.00m,p-Xylene 1 02/08/23 13:20 V29629MSA
<0.21 µg/L 0.210 0.500Xylene (Total)1 02/08/23 13:20 V29629
Surrogate: 4-Bromofluorobenzene 95.6 Limits: 70-130%02/08/23 13:201 MSA V29629
Surrogate: Dibromofluoromethane 105 Limits: 70-130%02/08/23 13:201 MSA V29629
Surrogate: 1,2-Dichloroethane - d4 93.2 Limits: 70-130%02/08/23 13:201 MSA V29629
Surrogate: Toluene-d8 98.0 Limits: 70-130%02/08/23 13:201 MSA V29629
Qualifiers/
Definitions
Estimated valueJDilution FactorDF
Method Quantitation LimitMQLMinimum valueM
Page 38 of 57
Sample ID Report Lab No
LRB 23-38-0024 LRB-V29670
Paramater Result Units
Dilution
Factor Method Analysis Date/Time Analyst Batch ID
Hexadecanoic Acid 11.5 ug/L 1 625.1 2/10/2023 16:07 JMV V29696
Sample ID Report Lab No
MW-2 23-038-0024 V 99132
Paramater Result Units
Dilution
Factor Method Analysis Date/Time Analyst Batch ID
No TICS Reported 0 ug/L 1 625.1 2/10/2023 17:15 JMV V29696
Sample ID Report Lab NoMW-3 23-038-0024 V 99133
Paramater Result Units
Dilution
Factor Method Analysis Date/Time Analyst Batch ID
No TICS Reported 0 ug/L 1 625.1 2/10/2023 17:37 JMV V29696
Sample ID Report Lab No
MW-4 23-038-0024 V 99134
Paramater Result Units
Dilution
Factor Method Analysis Date/Time Analyst Batch ID
Eicosene 11.8 ug/L 1 625.1 2/10/2023 18:00 JMV V29696
Page 39 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29629QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29628
Associated Lab Samples: 99132, 99133, 99134, 99135
LRB-V29628 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/08/23 12:5610.01.80<1.80µg/LAcetone
02/08/23 12:560.5000.180<0.180µg/LBenzene
02/08/23 12:560.5000.210<0.210µg/LBromobenzene
02/08/23 12:561.000.420<0.420µg/LBromochloromethane
02/08/23 12:560.5000.160<0.160µg/LBromodichloromethane
02/08/23 12:565.001.50<1.50µg/LBromoform
02/08/23 12:561.000.280<0.280µg/LBromomethane
02/08/23 12:560.5000.180<0.180µg/Ln-Butylbenzene
02/08/23 12:560.5000.200<0.200µg/Lsec-Butyl benzene
02/08/23 12:562.000.920<0.920µg/Ltert-Butyl benzene
02/08/23 12:560.5000.180<0.180µg/LCarbon Tetrachloride
02/08/23 12:560.5000.190<0.190µg/LChlorobenzene
02/08/23 12:560.5000.190<0.190µg/LChlorodibromomethane
02/08/23 12:561.000.430<0.430µg/LChloroethane
02/08/23 12:560.5000.220<0.220µg/LChloroform
02/08/23 12:560.5000.220<0.220µg/LChloromethane
02/08/23 12:560.5000.200<0.200µg/L2-Chlorotoluene
02/08/23 12:560.5000.200<0.200µg/L4-Chlorotoluene
02/08/23 12:560.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
02/08/23 12:562.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
02/08/23 12:560.5000.200<0.200µg/L1,2-Dibromoethane
02/08/23 12:560.5000.230<0.230µg/LDibromomethane
02/08/23 12:560.5000.220<0.220µg/L1,2-Dichlorobenzene
02/08/23 12:560.5000.190<0.190µg/L1,3-Dichlorobenzene
02/08/23 12:560.5000.210<0.210µg/L1,4-Dichlorobenzene
02/08/23 12:565.001.20<1.20µg/LDichlorodifluoromethane
02/08/23 12:560.5000.240<0.240µg/L1,1-Dichloroethane
Page 1 of 16Date:02/17/2023 04:41 PM
Page 40 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29629QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29628
Associated Lab Samples: 99132, 99133, 99134, 99135
LRB-V29628 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/08/23 12:560.5000.150<0.150µg/L1,2-Dichloroethane
02/08/23 12:560.5000.150<0.150µg/L1,1-Dichloroethene
02/08/23 12:560.5000.200<0.200µg/Lcis-1,2-Dichloroethene
02/08/23 12:560.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
02/08/23 12:560.5000.190<0.190µg/L1,2-Dichloropropane
02/08/23 12:560.5000.130<0.130µg/L1,3-Dichloropropane
02/08/23 12:562.000.210<0.210µg/L2,2-Dichloropropane
02/08/23 12:560.5000.200<0.200µg/L1,1-Dichloropropene
02/08/23 12:560.5000.210<0.210µg/Lcis-1,3-Dichloropropene
02/08/23 12:560.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
02/08/23 12:5620042.0<42.0µg/LEthanol
02/08/23 12:560.5000.170<0.170µg/LEthylbenzene
02/08/23 12:563.000.350<0.350µg/LHexachlorobutadiene
02/08/23 12:561.000.380<0.380µg/L2-Hexanone
02/08/23 12:560.5000.180<0.180µg/LIsopropylbenzene
02/08/23 12:560.5000.089<0.089µg/L4-Isopropyl toluene
02/08/23 12:565.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
02/08/23 12:561.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
02/08/23 12:561.000.078<0.078µg/L4-Methyl-2-Pentanone
02/08/23 12:562.000.330<0.330µg/LMethylene Chloride
02/08/23 12:561.000.470<0.470µg/LNaphthalene
02/08/23 12:560.5000.190<0.190µg/Ln-Propylbenzene
02/08/23 12:560.5000.220<0.220µg/LStyrene
02/08/23 12:5610.01.60<1.60µg/Ltert-Butyl Alcohol (TBA)
02/08/23 12:5610.00.350<0.350µg/Ltert-Butyl formate (TBF)
02/08/23 12:5610.01.90<1.90µg/Ltert-Amyl Alcohol (TAA)
02/08/23 12:5610.00.280<0.280µg/Ltert-Amyl Methyl Ether (TAME)
Page 2 of 16Date:02/17/2023 04:41 PM
Page 41 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29629QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29628
Associated Lab Samples: 99132, 99133, 99134, 99135
LRB-V29628 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/08/23 12:560.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
02/08/23 12:560.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
02/08/23 12:560.5000.220<0.220µg/LTetrachloroethene
02/08/23 12:560.5000.220<0.220µg/LToluene
02/08/23 12:560.5000.380<0.380µg/L1,2,3-Trichlorobenzene
02/08/23 12:560.5000.310<0.310µg/L1,2,4-Trichlorobenzene
02/08/23 12:560.5000.160<0.160µg/L1,1,1-Trichloroethane
02/08/23 12:560.5000.096<0.096µg/L1,1,2-Trichloroethane
02/08/23 12:560.5000.180<0.180µg/LTrichloroethene
02/08/23 12:560.5000.180<0.180µg/LTrichlorofluoromethane
02/08/23 12:560.5000.270<0.270µg/L1,2,3-Trichloropropane
02/08/23 12:560.5000.190<0.190µg/L1,2,4-Trimethylbenzene
02/08/23 12:560.5000.180<0.180µg/L1,3,5-Trimethylbenzene
02/08/23 12:565.001.00<1.00µg/LVinyl Acetate
02/08/23 12:560.5000.170<0.170µg/LVinyl Chloride
02/08/23 12:560.5000.210<0.210µg/Lo-Xylene
02/08/23 12:561.000.420<0.420µg/Lm,p-Xylene
02/08/23 12:5610.01.00<1.00µg/L3,3-Dimethyl-1-butanol
02/08/23 12:564-Bromofluorobenzene (S)95.4 70-130
02/08/23 12:56Dibromofluoromethane (S)103 70-130
02/08/23 12:561,2-Dichloroethane - d4 (S)94.0 70-130
02/08/23 12:56Toluene-d8 (S)96.8 70-130
Page 3 of 16Date:02/17/2023 04:41 PM
Page 42 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29629QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29628
LCS-V29628 LCSD-V29628Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
30.7 76.776.530.640.0µg/LAcetone 40-160 0.3 20.0
19.2 96.099.019.820.0µg/LBenzene 70-130 3.0 20.0
17.4 87.094.018.820.0µg/LBromobenzene 70-130 7.7 20.0
20.6 10311522.920.0µg/LBromochloromethane 70-130 10.5 20.0
21.0 10511122.120.0µg/LBromodichloromethane 70-130 5.1 20.0
24.3 12212124.120.0µg/LBromoform 70-130 0.8 20.0
16.8 84.091.018.220.0µg/LBromomethane 60-140 8.0 20.0
19.0 95.096.019.220.0µg/Ln-Butylbenzene 70-130 1.0 20.0
18.1 90.599.519.920.0µg/Lsec-Butyl benzene 70-130 9.4 20.0
19.0 95.099.019.820.0µg/Ltert-Butyl benzene 70-130 4.1 20.0
22.0 11012424.720.0µg/LCarbon Tetrachloride 70-130 11.5 20.0
19.4 97.010220.320.0µg/LChlorobenzene 70-130 4.5 20.0
21.8 10911623.120.0µg/LChlorodibromomethane 70-130 5.7 20.0
19.7 98.511122.220.0µg/LChloroethane 60-140 11.9 20.0
20.7 10411122.220.0µg/LChloroform 70-130 6.9 20.0
17.0 85.092.518.520.0µg/LChloromethane 60-140 8.4 20.0
18.1 90.599.019.820.0µg/L2-Chlorotoluene 70-130 8.9 20.0
18.7 93.510020.020.0µg/L4-Chlorotoluene 70-130 6.7 20.0
19.6 98.010420.820.0µg/LDi-Isopropyl Ether (DIPE)70-130 5.9 20.0
21.2 10610120.220.0µg/L1,2-Dibromo-3-Chloropropane 70-130 4.8 20.0
18.7 93.598.019.620.0µg/L1,2-Dibromoethane 70-130 4.6 20.0
18.7 93.593.518.720.0µg/LDibromomethane 70-130 0.0 20.0
19.7 98.598.519.720.0µg/L1,2-Dichlorobenzene 70-130 0.0 20.0
19.8 99.010120.120.0µg/L1,3-Dichlorobenzene 70-130 1.5 20.0
20.0 10099.519.920.0µg/L1,4-Dichlorobenzene 70-130 0.5 20.0
21.9 11012024.020.0µg/LDichlorodifluoromethane 60-140 9.1 20.0
Page 4 of 16Date:02/17/2023 04:41 PM
Page 43 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29629QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29628
LCS-V29628 LCSD-V29628Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
19.9 99.510921.820.0µg/L1,1-Dichloroethane 70-130 9.1 20.0
18.7 93.598.519.720.0µg/L1,2-Dichloroethane 70-130 5.2 20.0
20.8 10410921.820.0µg/L1,1-Dichloroethene 70-130 4.6 20.0
19.7 98.511022.020.0µg/Lcis-1,2-Dichloroethene 70-130 11.0 20.0
19.3 96.598.019.620.0µg/Ltrans-1,2-Dichloroethene 70-130 1.5 20.0
19.0 95.090.018.020.0µg/L1,2-Dichloropropane 70-130 5.4 20.0
17.8 89.092.518.520.0µg/L1,3-Dichloropropane 70-130 3.8 20.0
20.8 10411322.620.0µg/L2,2-Dichloropropane 70-130 8.2 20.0
21.3 10711723.420.0µg/L1,1-Dichloropropene 70-130 9.3 20.0
20.5 10310621.120.0µg/Lcis-1,3-Dichloropropene 70-130 2.8 20.0
20.3 10210320.620.0µg/Ltrans-1,3-Dichloropropene 70-130 1.4 20.0
435 87.0101507500µg/LEthanol 60-140 15.2 20.0
18.5 92.599.019.820.0µg/LEthylbenzene 70-130 6.7 20.0
22.9 11511623.220.0µg/LHexachlorobutadiene 70-130 1.3 20.0
14.1 70.575.015.020.0µg/L2-Hexanone 60-140 6.1 20.0
18.7 93.510120.220.0µg/LIsopropylbenzene 70-130 7.7 20.0
19.3 96.510120.220.0µg/L4-Isopropyl toluene 70-130 4.5 20.0
14.8 74.075.015.020.0µg/LMethyl Ethyl Ketone (MEK)60-140 1.3 20.0
18.1 90.596.019.220.0µg/LMethyl tert-butyl ether (MTBE)70-130 5.8 20.0
15.1 75.569.513.920.0µg/L4-Methyl-2-Pentanone 60-140 8.2 20.0
18.3 91.599.519.920.0µg/LMethylene Chloride 70-130 8.3 20.0
17.7 88.584.516.920.0µg/LNaphthalene 70-130 4.6 20.0
18.2 91.010120.120.0µg/Ln-Propylbenzene 70-130 9.9 20.0
19.0 95.010320.620.0µg/LStyrene 70-130 8.0 20.0
28.4 71.071.228.540.0µg/Ltert-Butyl Alcohol (TBA)40-140 0.3 20.0
35.8 89.593.737.540.0µg/Ltert-Butyl formate (TBF)40-140 4.6 20.0
Page 5 of 16Date:02/17/2023 04:41 PM
Page 44 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V29629QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V29628
LCS-V29628 LCSD-V29628Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
15.3 76.576.015.220.0µg/Ltert-Amyl Alcohol (TAA)40-140 0.6 20.0
38.2 95.594.537.840.0µg/Ltert-Amyl Methyl Ether (TAME)40-140 1.0 20.0
21.3 10710721.420.0µg/L1,1,1,2-Tetrachloroethane 70-130 0.4 20.0
16.7 83.595.019.020.0µg/L1,1,2,2-Tetrachloroethane 70-130 12.8 20.0
21.1 10610921.820.0µg/LTetrachloroethene 70-130 3.2 20.0
18.8 94.099.019.820.0µg/LToluene 70-130 5.1 20.0
21.0 10598.519.720.0µg/L1,2,3-Trichlorobenzene 70-130 6.3 20.0
20.2 10199.519.920.0µg/L1,2,4-Trichlorobenzene 70-130 1.4 20.0
20.6 10311222.420.0µg/L1,1,1-Trichloroethane 70-130 8.3 20.0
18.8 94.098.019.620.0µg/L1,1,2-Trichloroethane 70-130 4.1 20.0
19.3 96.510621.120.0µg/LTrichloroethene 70-130 8.9 20.0
22.6 11312224.420.0µg/LTrichlorofluoromethane 60-140 7.6 20.0
16.9 84.584.016.820.0µg/L1,2,3-Trichloropropane 70-130 0.5 20.0
18.6 93.010220.420.0µg/L1,2,4-Trimethylbenzene 70-130 9.2 20.0
19.1 95.510320.520.0µg/L1,3,5-Trimethylbenzene 70-130 7.0 20.0
25.4 12713025.920.0µg/LVinyl Acetate 60-140 1.9 20.0
19.5 97.510320.620.0µg/LVinyl Chloride 60-140 5.4 20.0
17.7 88.598.019.620.0µg/Lo-Xylene 70-130 10.1 20.0
37.5 93.710240.840.0µg/Lm,p-Xylene 70-130 8.4 20.0
15.9 79.583.016.620.0µg/L3,3-Dimethyl-1-butanol 70-130 4.3 20.0
95.21014-Bromofluorobenzene (S)70-130
107110Dibromofluoromethane (S)70-130
95.896.61,2-Dichloroethane - d4 (S)70-130
10197.2Toluene-d8 (S)70-130
Page 6 of 16Date:02/17/2023 04:41 PM
Page 45 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V29696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V29670
Associated Lab Samples: 99132, 99133, 99134
LRB-V29670 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/10/23 16:072.000.302<0.302µg/LAcenaphthene
02/10/23 16:072.000.297<0.297µg/LAcenaphthylene
02/10/23 16:072.000.836<0.836µg/LAnthracene
02/10/23 16:0710.01.32<1.32µg/LBenzidine
02/10/23 16:072.000.637<0.637µg/LBenzo(a)anthracene
02/10/23 16:072.001.02<1.02µg/LBenzo(a)pyrene
02/10/23 16:075.002.49<2.49µg/LBenzo(b)fluoranthene
02/10/23 16:075.001.01<1.01µg/LBenzo(g,h,i)perylene
02/10/23 16:075.001.99<1.99µg/LBenzo(k)fluoranthene
02/10/23 16:0710.01.10<1.10µg/LBenzoic Acid
02/10/23 16:075.000.684<0.684µg/LBenzyl alcohol
02/10/23 16:075.000.468<0.468µg/LBis(2-Chloroethoxy)methane
02/10/23 16:075.001.04<1.04µg/LBis(2-Chloroethyl)ether
02/10/23 16:075.001.08<1.08µg/LBis(2-Chloroisopropyl)ether
02/10/23 16:0710.03.46<3.46µg/LBis(2-ethylhexyl)phthalate
02/10/23 16:075.001.11<1.11µg/L4-Bromophenyl phenyl ether
02/10/23 16:075.001.83<1.83µg/LButyl benzyl phthalate
02/10/23 16:075.001.18<1.18µg/L4-Chloro-3-methylphenol
02/10/23 16:0720.07.38<7.38µg/L2-Chloronaphthalene
02/10/23 16:0710.00.938<0.938µg/L2-Chlorophenol
02/10/23 16:075.001.71<1.71µg/L4-Chlorophenyl phenyl ether
02/10/23 16:072.000.405<0.405µg/LChrysene
02/10/23 16:072.000.434<0.434µg/LDibenz(a,h)anthracene
02/10/23 16:075.000.856<0.856µg/LDibenzofuran
02/10/23 16:075.002.00<2.00µg/L1,2-Dichlorobenzene
02/10/23 16:075.002.00<2.00µg/L1,3-Dichlorobenzene
02/10/23 16:075.002.05<2.05µg/L1,4-Dichlorobenzene
Page 7 of 16Date:02/17/2023 04:41 PM
Page 46 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V29696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V29670
Associated Lab Samples: 99132, 99133, 99134
LRB-V29670 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/10/23 16:075.001.89<1.89µg/L3,3'-Dichlorobenzidine
02/10/23 16:0710.01.46<1.46µg/L2,4-Dichlorophenol
02/10/23 16:075.000.745<0.745µg/LDiethyl phthalate
02/10/23 16:075.000.939<0.939µg/LDimethyl phthalate
02/10/23 16:0720.01.57<1.57µg/L2,4-Dimethylphenol
02/10/23 16:075.002.06<2.06µg/LDi-n-butyl phthalate
02/10/23 16:0710.02.07<2.07µg/L4,6-Dinitro-2-methylphenol
02/10/23 16:0710.01.92<1.92µg/L2,4-Dinitrophenol
02/10/23 16:075.001.11<1.11µg/L2,4-Dinitrotoluene
02/10/23 16:075.000.809<0.809µg/L2,6-Dinitrotoluene
02/10/23 16:075.001.65<1.65µg/LDi-n-Octyl Phthalate
02/10/23 16:072.000.250<0.250µg/LFluoranthene
02/10/23 16:072.000.807<0.807µg/LFluorene
02/10/23 16:075.000.979<0.979µg/LHexachlorobenzene
02/10/23 16:075.002.73<2.73µg/LHexachlorobutadiene
02/10/23 16:075.002.05<2.05µg/LHexachlorocyclopentadiene
02/10/23 16:075.001.76<1.76µg/LHexachloroethane
02/10/23 16:072.000.477<0.477µg/LIndeno(1,2,3-cd)pyrene
02/10/23 16:075.000.444<0.444µg/LIsophorone
02/10/23 16:072.001.14<1.14µg/L1-Methylnaphthalene
02/10/23 16:072.000.666<0.666µg/L2-Methylnaphthalene
02/10/23 16:072.000.728<0.728µg/LNaphthalene
02/10/23 16:075.000.905<0.905µg/LNitrobenzene
02/10/23 16:075.000.493<0.493µg/L2-Nitrophenol
02/10/23 16:0710.01.23<1.23µg/L4-Nitrophenol
02/10/23 16:075.001.10<1.10µg/LN-Nitrosodiphenylamine
02/10/23 16:075.000.641<0.641µg/LN-Nitroso-di-n-propylamine
Page 8 of 16Date:02/17/2023 04:41 PM
Page 47 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V29696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V29670
Associated Lab Samples: 99132, 99133, 99134
LRB-V29670 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/10/23 16:075.001.43<1.43µg/LPentachlorophenol
02/10/23 16:072.000.428<0.428µg/LPhenanthrene
02/10/23 16:075.000.651<0.651µg/LPhenol
02/10/23 16:072.000.434<0.434µg/LPyrene
02/10/23 16:075.002.21<2.21µg/L1,2,4-Trichlorobenzene
02/10/23 16:075.001.32<1.32µg/L2,4,6-Trichlorophenol
02/10/23 16:072-Fluorobiphenyl (S)65.6 49-118
02/10/23 16:072-Fluorophenol (S)29.8 22-84
02/10/23 16:07Nitrobenzene-d5 (S)58.0 43-123
02/10/23 16:074-Terphenyl-d14 (S)94.8 49-151
02/10/23 16:072,4,6-Tribromophenol (S)69.4 31-144
02/10/23 16:07Phenol-d5 (S)21.5 10-63
LCS-V29670 LCSD-V29670Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
34.3 68.666.033.050.0µg/LAcenaphthene 47-145 3.8 20.0
34.9 69.865.832.950.0µg/LAcenaphthylene 33-145 5.8 20.0
42.4 84.881.440.750.0µg/LAnthracene 27-133 4.0 20.0
13.2 26.441.620.850.0µg/LBenzidine 15-150 44.7*20.0
42.5 85.083.641.850.0µg/LBenzo(a)anthracene 33-143 1.6 20.0
35.8 71.669.834.950.0µg/LBenzo(a)pyrene 17-163 2.5 20.0
33.8 67.668.034.050.0µg/LBenzo(b)fluoranthene 24-159 0.5 20.0
32.6 65.263.831.950.0µg/LBenzo(g,h,i)perylene 10-219 2.1 20.0
32.8 65.662.031.050.0µg/LBenzo(k)fluoranthene 11-162 5.6 20.0
14.7 29.427.013.550.0µg/LBenzoic Acid 10-125 8.5 20.0
Page 9 of 16* QC Fail Date:02/17/2023 04:41 PM
Page 48 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V29696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V29670
LCS-V29670 LCSD-V29670Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
31.4 62.858.229.150.0µg/LBenzyl alcohol 16-107 7.6 20.0
31.6 63.260.030.050.0µg/LBis(2-Chloroethoxy)methane 33-184 5.1 20.0
24.9 49.847.423.750.0µg/LBis(2-Chloroethyl)ether 12-158 4.9 20.0
28.4 56.852.626.350.0µg/LBis(2-Chloroisopropyl)ether 36-166 7.6 20.0
48.1 96.293.446.750.0µg/LBis(2-ethylhexyl)phthalate 10-158 2.9 20.0
40.6 81.280.040.050.0µg/L4-Bromophenyl phenyl ether 53-127 1.4 20.0
45.9 91.885.442.750.0µg/LButyl benzyl phthalate 10-152 7.2 20.0
34.9 69.865.232.650.0µg/L4-Chloro-3-methylphenol 22-147 6.8 20.0
32.0 64.060.830.450.0µg/L2-Chloronaphthalene 60-118 5.1 20.0
28.7 57.453.626.850.0µg/L2-Chlorophenol 23-134 6.8 20.0
39.5 79.076.838.450.0µg/L4-Chlorophenyl phenyl ether 25-158 2.8 20.0
42.3 84.683.241.650.0µg/LChrysene 17-168 1.6 20.0
32.7 65.464.432.250.0µg/LDibenz(a,h)anthracene 10-227 1.5 20.0
36.0 72.069.034.550.0µg/LDibenzofuran 39-114 4.2 20.0
22.6 45.238.419.250.0µg/L1,2-Dichlorobenzene 32-129 16.2 20.0
21.4 42.836.218.150.0µg/L1,3-Dichlorobenzene 20-124 16.7 20.0
22.0 44.037.018.550.0µg/L1,4-Dichlorobenzene 20-124 17.2 20.0
40.7 81.475.837.950.0µg/L3,3'-Dichlorobenzidine 10-262 7.1 20.0
33.5 67.062.031.050.0µg/L2,4-Dichlorophenol 39-135 7.7 20.0
42.6 85.282.641.350.0µg/LDiethyl phthalate 10-114 3.0 20.0
42.4 84.880.040.050.0µg/LDimethyl phthalate 10-112 5.8 20.0
41.2 82.477.438.750.0µg/L2,4-Dimethylphenol 32-119 6.2 20.0
46.2 92.490.845.450.0µg/LDi-n-butyl phthalate 10-118 1.7 20.0
41.8 83.681.840.950.0µg/L4,6-Dinitro-2-methylphenol 10-181 2.1 20.0
47.1 94.289.644.850.0µg/L2,4-Dinitrophenol 10-191 5.0 20.0
40.7 81.478.639.350.0µg/L2,4-Dinitrotoluene 39-139 3.5 20.0
Page 10 of 16Date:02/17/2023 04:41 PM
Page 49 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V29696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V29670
LCS-V29670 LCSD-V29670Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
40.8 81.678.039.050.0µg/L2,6-Dinitrotoluene 50-158 4.5 20.0
36.9 73.872.636.350.0µg/LDi-n-Octyl Phthalate 10-146 1.6 20.0
39.5 79.077.638.850.0µg/LFluoranthene 26-137 1.7 20.0
39.2 78.474.837.450.0µg/LFluorene 59-121 4.6 20.0
41.2 82.480.440.250.0µg/LHexachlorobenzene 10-152 2.4 20.0
22.8 45.642.221.150.0µg/LHexachlorobutadiene 24-116 7.7 20.0
18.1 36.235.617.850.0µg/LHexachlorocyclopentadiene 32-117 1.6 20.0
21.0 42.034.4*17.250.0µg/LHexachloroethane 40-113 19.8 20.0
33.5 67.065.432.750.0µg/LIndeno(1,2,3-cd)pyrene 10-171 2.4 20.0
28.2 56.452.826.450.0µg/LIsophorone 21-196 6.5 20.0
26.1 52.248.824.450.0µg/L1-Methylnaphthalene 40-135 6.7 20.0
25.6 51.246.423.250.0µg/L2-Methylnaphthalene 18-121 9.8 20.0
23.7 47.443.221.650.0µg/LNaphthalene 21-133 9.2 20.0
26.0 52.049.824.950.0µg/LNitrobenzene 35-180 4.3 20.0
29.0 58.055.827.950.0µg/L2-Nitrophenol 29-182 3.8 20.0
22.2 44.440.020.050.0µg/L4-Nitrophenol 10-132 10.4 20.0
47.3 94.691.245.650.0µg/LN-Nitrosodiphenylamine 69-152 3.6 20.0
33.3 66.661.030.550.0µg/LN-Nitroso-di-n-propylamine 10-230 8.7 20.0
48.9 97.892.046.050.0µg/LPentachlorophenol 14-176 6.1 20.0
40.6 81.279.639.850.0µg/LPhenanthrene 54-120 1.9 20.0
14.8 29.626.813.450.0µg/LPhenol 10-112 9.9 20.0
43.6 87.282.441.250.0µg/LPyrene 52-115 5.6 20.0
22.8 45.641.0*20.550.0µg/L1,2,4-Trichlorobenzene 44-142 10.6 20.0
38.2 76.469.834.950.0µg/L2,4,6-Trichlorophenol 37-144 9.0 20.0
68.066.82-Fluorobiphenyl (S)49-118
29.128.02-Fluorophenol (S)22-84
Page 11 of 16* QC Fail Date:02/17/2023 04:41 PM
Page 50 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V29696QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V29670
LCS-V29670 LCSD-V29670Laboratory Control Sample & LCSD
LCSD
ResultParameter
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
52.051.0Nitrobenzene-d5 (S)43-123
91.287.24-Terphenyl-d14 (S)49-151
71.168.92,4,6-Tribromophenol (S)31-144
21.720.1Phenol-d5 (S)10-63
Page 12 of 16Date:02/17/2023 04:41 PM
Page 51 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Total Metals
EPA-200.7
L663351QC Analytical Batch(es):
Analysis Method:
Analysis Description:
EPA-200.7 (PREP)
QC Prep:L663050
Associated Lab Samples: 99132, 99133, 99134
LRB-L663050 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
02/10/23 15:070.00600.0029<0.0029mg/LLead
LCS-L663050Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
1020.1020.100mg/LLead 85-115
G 54850-MS-L663050 G 54850-MSD-L663050Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
0.103 1030.1030.1000.100< 0.0029mg/LLead 103 70-130 0.0 20.0
G 54850-PDS-L663050Post Digestion Spike
Parameter
Analyzed%
Recovery
PDS
ResultUnits
02/10/23 21:181010.253mg/LLead
Page 13 of 16Date:02/17/2023 04:41 PM
Page 52 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
EDB and DBCP by Microextraction GC/ECD
EPA-504.1
V29620QC Analytical Batch(es):
Analysis Method:
Analysis Description:
EPA-504.1(PREP)
QC Prep:V29589
Associated Lab Samples: 99132, 99133, 99134
LRB-V29589 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
02/08/23 12:240.02000.00330<0.00330µg/L1,2-Dibromoethane
LCS-V29589 LCSD-V29589Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.268 10789.60.2240.250µg/L1,2-Dibromoethane 70-130 17.8 20.0
V 99133-DUP-V29589Duplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 02/08/23 14:200.4<0.0207< 0.0207µg/L1,2-Dibromoethane
V 99132-MS-V29589Matrix Spike
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
0.242 94.10.257< 0.00338µg/L1,2-Dibromoethane 70-130
Page 14 of 16Date:02/17/2023 04:41 PM
Page 53 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Massachusetts EPH
MADEP-EPH
V29622QC Analytical Batch(es):
Analysis Method:
Analysis Description:
MAEPH (Prep)
QC Prep:V29591
Associated Lab Samples: 99132, 99133, 99134
LRB-V29591 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/09/23 09:5135028.2<28.2µg/LAliphatic C9-C18
02/09/23 09:51500124<124µg/LAliphatic C19-C36
02/09/23 09:5125061.2<61.2µg/LAromatic C11-C22
02/09/23 09:512-Fluorobiphenyl (S)104 40-140
02/09/23 09:512-Bromonaphthalene (S)103 40-140
02/09/23 09:51Chlorooctadecane (S)92.5 40-140
02/09/23 09:51OTP Surrogate (S)85.5 40-140
LCS-V29591 LCSD-V29591Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
450 75.078.0468600µg/LAliphatic C9-C18 40-140 3.9 50.0
879 110111884800µg/LAliphatic C19-C36 40-140 0.5 50.0
1910 11210117101700µg/LAromatic C11-C22 40-140 11.0 50.0
1071082-Fluorobiphenyl (S)40-140
1081062-Bromonaphthalene (S)40-140
105117Chlorooctadecane (S)40-140
87.586.5OTP Surrogate (S)40-140
Page 15 of 16Date:02/17/2023 04:41 PM
Page 54 of 57
Quality Control Data
23-038-0024Report No:
Project Description:
Client ID:Geological Resources, Inc.
Riverside Grocery
QC Prep Batch Method:
Massachusetts VPH
MADEP-VPH
V29595QC Analytical Batch(es):
Analysis Method:
Analysis Description:
MAVPH (Prep)
QC Prep:V29594
Associated Lab Samples: 99132, 99133, 99134
LRB-V29594 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
02/08/23 11:0950.011.5<11.5µg/LAliphatic C5-C8
02/08/23 11:0950.025.8<25.8µg/LAliphatic C9-C12
02/08/23 11:0950.04.02<4.02µg/LAromatic C9-C10
02/08/23 11:092,5-Dibromotoluene (FID) (S)86.2 70-130
02/08/23 11:092,5-Dibromotoluene (PID) (S)84.6 70-130
LCS-V29594 LCSD-V29594Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
346 115112336300µg/LAliphatic C5-C8 70-130 2.9 50.0
356 119115345300µg/LAliphatic C9-C12 70-130 3.1 50.0
112 112108108100µg/LAromatic C9-C10 70-130 3.6 50.0
10384.52,5-Dibromotoluene (FID) (S)70-130
89.086.62,5-Dibromotoluene (PID) (S)70-130
Page 16 of 16Date:02/17/2023 04:41 PM
Page 55 of 57
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-038-0024
Geological Resources, Inc.
00087
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT15 3.4C
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:02/07/2023 14:48:20
Special precautions or instructions included?
Comments:
Page 56 of 57
Page 57 of 57