FA-29598_47840_CA_MRP_20230127

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
January 30, 2023

Mr. Ken Currie
NCDEQ-UST Section
Fayetteville Regional Office
Systel Building
225 Green Street, Suite 714
Fayetteville, NC 28301-5043

Re: Ground Water Monitoring Report
January 2023
301 Kwik Shop
23011 Highway 301 North
Parkton, Robeson County
North Carolina
Facility ID Number: 00-0-0000018273
Incident Number: 47840
GRI Project Number: 2798

Dear Mr. Currie,

Please find attached the referenced revised, report for the abovementioned site.
If you have any questions, please contact Ethan Rogerson at 704-845-4010.

Sincerely,
Geological Resources, Inc.

Leslie Maxtone-Graham
Administrative Assistant

Enclosure

Cc: Mr. Naji Ahmed, file

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
Engineering Certification: C-2727 • Geology Certification: C-127
Ground Water Monitoring Report
January 2023
301 Kwik Shop
23011 Highway 301 North
Parkton, Robeson County
North Carolina
Facility ID Number: 00-0-0000018273
Incident Number: 47840
GRI Project Number: 2798

Prepared for:

Mr. Naji Ahmed
23011 US Highway 301 North
Parkton, North Carolina 28371

January 27, 2023

Ethan Rogerson, GIT
Project Manager
Samuel L. McKay, III, P.G.
Report Editor

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: January 27, 2023 301 Kwik Shop
Project Manager: Ethan Rogerson, GIT GRI Project No. 2798
i

SITE INFORMATION
1. Site Identification
 301 Kwik Shop (Facility ID 00-0-0000018273)
 Incident Number 47840 – High Risk (H200A)
 Location of Source Area: 23011 Highway 301 North
Parkton, NC 28677
Robeson County
34.883415°N, 78.975884°W (Topographical Map)
2. Information about Contacts Associated with the Leaking UST System

UST Owner
Naji M Ahmed and Others (Table 1)
23011 US Highway 301 North
Parkton, NC 28371
Email Unknown
910-865-3112

UST Operator
Naji M Ahmed and Others
23011 US Highway 301 North
Parkton, NC 28371
Email Unknown
910-865-3112

Property Owner
Alsaidi Dirham D, ET AL
23011 US Highway 301 North
Parkton, NC 28371
Email Unknown
Phone No. Unknown

Property Occupant
301 Kwik Shop
23011 US Highway 301 North
Parkton, NC 28371
Email Unknown
910-865-3112

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

Analytical Laboratory
SGS North America, Inc.
4405 Vineland Road, Suite C-15
Orlando FL 32811
State Certification No. 573
407-425-6700
3. Information about Release
 On April 2, 2007, release was discovered at the site and was assigned incident number 29578. The
incident was closed with an NFA on April 26, 2010. UST Incident Number 47840 was issued when
contamination was observed in the soil sample collected during the June 2021 Site Check
activities.
 An unknown amount of product was released from a leaking UST System
 One 10,000-gallon gasoline UST, and two 8,000-gallon gasoline USTs are in use at the site.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: January 27, 2023 301 Kwik Shop
Project Manager: Ethan Rogerson, GIT GRI Project No. 2798
iii

EXECUTIVE SUMMARY
301 Kwik Shop is located at 23011 Highway 301 North in Parkton, Robeson County, North Carolina. The
property operates as a petroleum retail facility and convenience store. Currently, there is one 10,000-
gallon gasoline UST and two 8,000-gallon gasoline USTs active at the site. The site is not located within a
wellhead protection area. No potable water supply wells were located within a 1,000-foot radius of the
site. No water supply wells were located within a 250-foot radius of the site. Public water is available to
the site and surrounding area. No surface water bodies were identified within 500-feet of the site.

On January 12, 2023, four Type II monitoring wells (MW-1 through MW-4) were gauged, purged and/or
sampled. Concentrations of benzene exceeding the MAC were reported in the ground water samples
collected from MW-1 and MW-3. Free Product was observed in MW-4 and could not be sampled.

Based on the information collected during the site visit, the risk classification of the site should be re-
classified to intermediate risk due to the presence of free product in MW-4, and no potable water
supply wells located within a 1,000-foot radius of the site. Additional monitoring wells should be
installed down gradient of MW-4 to establish the extent of contamination. Based on the ASC activities
completed in May of 2022, the free product/GCLs appear to be localized in the area of MW-4. An AFVR
event should be conducted on MW-4 to reduce the free phase product observed in that monitoring well.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: January 27, 2023 301 Kwik Shop
Project Manager: Ethan Rogerson, GIT GRI Project No. 2798
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
SWPPP: Stormwater Pollution Prevention Plan
TCLP: Toxicity Characteristic Leaching
Procedure (EPA Method SW-846 1311)
TOC: Top of Casing
TPH: Total Petroleum Hydrocarbons
USGS: United States Geological Survey
UST: Underground Storage Tank
UVF: Ultraviolet Fluorescence
VOCs: Volatile Organic Compounds
VPH: Volatile Petroleum Hydrocarbons

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: January 27, 2023 301 Kwik Shop
Project Manager: Ethan Rogerson, GIT GRI Project No. 2798
TABLE OF CONTENTS
SITE INFORMATION ............................................................................................................................ i
EXECUTIVE SUMMARY ...................................................................................................................... iii
ACRONYMS ....................................................................................................................................... iv
1 SITE HISTORY AND CHARACTERIZATION ...................................................................................1
2 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION ...................................................................................................2
3 FREE PRODUCT REMOVAL ........................................................................................................3
4 CONCLUSIONS .........................................................................................................................3
5 LIMITATIONS ...........................................................................................................................3
6 STATEMENTS AND CERTIFICATION ...........................................................................................4

FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3: Site Vicinity Map
Figure 4: Water Table Surface Map
Figure 5: Ground Water Quality Map

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

APPENDICES
Appendix A: State Correspondence
Appendix B: Laboratory Report – Ground Water Samples

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: January 27, 2023 301 Kwik Shop
Project Manager: Ethan Rogerson, GIT GRI Project No. 2798
1
1 SITE HISTORY AND CHARACTERIZATION
GRI presents the results of the January 2023 ground water sampling event at the 301 Kwik Shop site,
located at 23011 Highway 301 North in Parkton, Robeson County, North Carolina (Figure 1). These
activities were conducted in accordance with GRI Proposal No. 22-871, which was submitted to NCDEQ
on December 5, 2022, and was approved as Task Authorization No. 47840-007 on January 3, 2023. State
correspondence has been included as Appendix A.

The site is currently operated by Naji M Ahmed and Others as a petroleum retail facility and convenience
store. On April 2, 2007, a release was discovered at the site and was assigned incident number 29578.
The incident was closed with an NFA on April 26, 2010. UST Incident Number 47840 was issued when
contamination was observed in the soil sample collected during the June 2021 Site Check activities.
Currently, one 10,000-gallon gasoline UST and two 8,000-gallon gasoline USTs are active at the site. UST
owner/operator information and UST system information are included as Tables 1 and 2, respectively.
The Registered Tank Report is shown below:

The site and surrounding area are a mixture of multi-family residential, single family residential, and
commercial properties. The site contains one building (the store) and is primarily covered with concrete,
asphalt and grass. The overall topography at the site is relatively flat. Four Type II monitoring wells (MW-
1 through MW-4) were previously installed at the site during past assessment activities.

On September 9, 2021, GRI personnel conducted a receptor survey at the site. No potable water supply
wells were located within a 1,000-foot radius of the site. Water supply well owner information is
presented in Table 3. No water supply wells were located within a 250-foot radius of the site. Public
water is available to the site and surrounding area. No surface water bodies were identified within 500-
feet of the site. Adjacent property owner information is presented in Table 4. A Site Vicinity Map showing

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: January 27, 2023 301 Kwik Shop
Project Manager: Ethan Rogerson, GIT GRI Project No. 2798
2
the locations of water supply wells and property boundaries has been included as Figure 2. A Site Map
showing the locations of the monitoring wells and the structures on-site has been included as Figure 3.

On May 19, 2022, six temporary monitoring wells (TMW-1 through TMW-6) and five soil borings (SB-1
through SB-5) were installed at the site as part of ASC activities. Soil and ground water samples were
collected to determine the extent of the contaminate plume. All reported concentrations for soil samples
collected were less than the RALs. The concentration of benzene reported in the ground water sample
collected from MW-4 exceeded the GCLs. Free product was not observed.
2 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION
On January 12, 2022, four Type II monitoring wells (MW-1 through MW-4) were gauged, purged and/or
sampled in accordance with NCDEQ guidelines. Depths to ground water in the Type II monitoring wells
ranged from 15.69 to 16.53 feet below the tops of well casings. Ground water elevations at the site, based
on an assumed datum of 100.00 feet, ranged from 83.73 to 84.27 feet. Based on this information, the
ground water flow direction was generally toward the southeast with a horizontal hydraulic gradient of
approximately 0.02 feet per foot. A water table surface map has been included as Figure 4. Well
construction and gauging information for the Type II monitoring well is presented in Table 5. A summary
of the current ground water gauging data is shown below:

Well ID
Screened
Interval
(x to y ft.
BGS)
Bottom
of Well
(ft. BGS)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of Casing
(feet)
Free
Product
Thickness
(ft.)
Ground
Water
Elevation
(ft.)
MW-1 3 – 18 18 100.00 15.87 --- 84.13
MW-2 3 – 18 18 99.96 15.69 --- 84.27
MW-3 3 – 18 18 100.17 16.15 --- 84.02
MW-4 3 – 18 18 100.23 16.53 0.03 83.73

Ground water samples collected from the monitoring wells were submitted for laboratory analyses of
VOCs using EPA Method 6200B. Concentrations of benzene that exceeded the MAC were reported in
MW-1 and MW-3. MW-4 was not sampled due to the presence of free product. A summary of the
analytical results for ground water samples collected on January 12, 2023, is presented in Table 6. A
Ground Water Quality Map based on the November 2022 data is included as Figure 5. A complete report
of laboratory analyses of the ground water samples collected from the monitoring wells during the
November 2022 sampling event has been included as Appendix B. A summary of the current ground
water analytical data is shown below:

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: January 27, 2023 301 Kwik Shop
Project Manager: Ethan Rogerson, GIT GRI Project No. 2798
3
Contaminant of
Concern  Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Well
ID
MACs (µg/l) 1 600 600 500 20 6
GCL (µg/l) 5,000 260,000 80,000 50,000 20,000 6,000
MW-1 36.5 21.8 17.2 42.8 0.72 0.48 J
MW-2 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13
MW-3 9.1 1.0 0.19 J 2.59 <0.13 0.18 J
MW-4 FP FP FP FP FP FP

3 FREE PRODUCT REMOVAL
During the January 2023 sampling event, free product was observed in MW-4 for the first time since it’s
installation on February 15, 2022. Prior to this sampling event MW-4 had been sampled twice with no free
product.
4 CONCLUSIONS
 On January 12, 2023, four Type II monitoring wells were gauged, purged and/or sampled. Ground
water flow direction is to the southeast with an approximate hydraulic gradient of 0.02 feet per
foot.
 Concentrations of benzene exceeded the MAC in Monitoring wells MW-1 and MW-3.
 Free Product was observed in MW-4
 Based on the information collected during the site visit, the risk classification of the site should be
re-classified to intermediate risk due to the presence of free product in MW-4, and no potable
water supply wells located within a 1,000-foot radius of the site. Additional monitoring wells
should be installed down gradient of MW-4 to establish the extent of contamination. Based on
the ASC activities completed in May of 2022, the free product/GCLs appear to be localized in the
area of MW-4. An AFVR event should be conducted on MW-4 to remove the free phase product
observed in that monitoring well.

5 LIMITATIONS
This report has been prepared for the exclusive use of Mr. Naji Ahmed for specific application to the
referenced site in Robeson County, North Carolina. The assessment was conducted based on the scope
of work and level of effort desired by NCDEQ and with resources adequate only for that scope of work.
Our findings have been developed in accordance with generally accepted standards of environmental
practices in the State of North Carolina, available information, and our professional judgment. No other
warranty is expressed or implied.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: January 27, 2023 301 Kwik Shop
Project Manager: Ethan Rogerson, GIT GRI Project No. 2798
4
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.
6 STATEMENTS AND CERTIFICATION
1 Enter the date the monitoring report was due. N/A Will this report be submitted after the
established due date?
YES NO
2 Was any required information from the above template missing from this report? YES NO
IF the answer to question #1 or# 2 is “YES”, please provide additional information in this cell to explain
what was missing and why.
3 If applicable, will any of the proposed attenuation milestones under the schedule approved
in the Corrective Action Plan not be met? (within a reasonable margin of error)
YES NO
IF the answer to question #3 is “NO”, skip to the certification under #8 below.
IF the answer to question #3 is “YES”, please generally describe in this cell the possible reason(s) and
outline proposed remedies. (This should be described in more detail in the report text above.)

N/A
4 Does any known or suspected source zone soil contamination or free product remain
outside of the assessed area that could be inhibiting natural attenuation?
YES NO
5 Has there been an unexpected increase in contaminant mass sufficient to suggest a
potential new release from a separate onsite or offsite source?
YES NO
IF the answer to either question #4 or #5 is “YES”, generally describe in this cell any actions
recommended to further assess or clean up this known or suspected source. (This should be described
in more detail in the report text above.)

6 Certification:
I, 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 engineering and geology in North Carolina. The
certification number of the company or corporation is C-2727/C-127.

FIGURES
SITE LOCATION
Figure 1
Site Location
301 Kwik Stop
23011 Highway 301 North
Parkton, North Carolina
Robeson County
Incident No. 47840
GRI Project No. 2798
500 M
2000 FT
Date: 06/19/2021
D
a
d
Location: 34.883415° N -78.975884° W
"
"J
"
"J
DJ
DJ
!H !H
!H
!H
!H
SITE
WSW-9
WSW-8
WSW-6WSW-5
WSW-10
040162122000
040184766000
040171791300
040181471100
040181249900
040182103200
0 40 1 7 22 7 36 0 0040172093400
040172940800040172744800040182040800040182211400040172058900040172240100
040172250300 DFAUS301 HWYPARKTON TOBEMORY RD
PALAMINO RDMT BALDY RDCAROL ARNETTE STKATARA LN
DFADFA
DFA
WSW-7
WSW-4
WSW-2
WSW-1
WSW-2
WSW-3
³
FIGURE 2: SITE VICINITY MAP301 KWIK STOP23011 US HIGHWAY 301 NORTHST. PAULS, ROBESON COUNTYNORTH CAROLINAINCIDENT NO. 47840 (active) & 29578 (closed)GRI PROJECT No. 2798
PREPARED BY:GEOLOGICAL RESOURCES, INC.APRIL 1, 2009
0 300150Feet
1 inch = 300 feet
1,500-FOOT RADIUS
1,000-FOOT RADIUS
250-FOOT RADIUS
500-FOOT RADIUS
LEGEND
"J Water Supply Well (Potable)
!H Water Supply Well (Non-Potable)
DJ Abandoned Water Supply Well
ncrivers
StreetCenterlinesSep28
Well Owners and Adjacent Parcels
nc_robeson_parcels_poly
040172250300 PIN Number
H
H

TABLES
UST ID Number 1-3 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 1-3 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 1-3 Facility ID Number
Owner or Operator?
Owner/Operator
Address Telephone Number
Unknown Unkown
00-0-0000018273
Name of Owner or Operator Dates of Ownership / Operation
Convenience USA 04/28/1986 - 04/28/2003
00-0-0000018273
TABLE 1
UST OWNER/OPERATOR INFORMATION
301 KWIK SHOP (INCIDENT NO. 47840)
23011 US Highway 301 N, Parkton, NC 28371 910-858-0081
Name of Owner or Operator Dates of Ownership / Operation
Naji M Ahmed and Others 02/08/2007 - Current
Address Telephone Number
Address Telephone Number
Unknown Unknown
00-0-0000018273
Name of Owner or Operator Dates of Ownership / Operation
Exprezit! Convenience Stores LLC 04/28/2003 - 02/08/2007
Page 1 of 1
Date: 10/11/2021
Was Release
Associated
with UST
System?
(Yes / No)
1 Gasoline 8,000 4/24/1976 Single Wall Steel 8' X 21'4"Other Current Yes
2 Gasoline 8,000 4/24/1976 Single Wall Steel 8' X 21'4"Other Current No
3 Gasoline 10,000 4/24/1976 Single Wall Steel Unknown Other Current No
TABLE 2
UST SYSTEM INFORMATION
301 KWIK SHOP (INCIDENT NO. 47840)
UST
ID
No.
Current
or Most
Recent
Contents
Capacity
(gallons)
Date
Installed
Construction
Details
Tank
Dimensions
Description of
Associated
Product Piping
and
Pumps
Status
of
UST
Facility ID #: 00-0-0000018273
Page 1 of 1
Date: 01/27/2023
Notes:
• The properties are keyed to Figure 2.
• Water supply well survey was conducted on September 9, 2021.
TABLE 3
SUMMARY OF WATER SUPPLY WELL OWNER INFORMATION
301 KWIK SHOP (INCIDENT NO. 47840)
Facility ID #: 00-0-0000018273
Well No.Parcel #Well Owner Owner Address Distance From
Source Area (ft.)
Well Depth
(ft.)
Former
Well No.Usage
Unknown Unknown Not In Use
WSW-2 040162122000 Locklear, Jamie O. & Robert 184 Nettie Drive
Shannon, NC 28386 ~ 210 SW Unknown Unknown Abandoned
WSW-1 040172093400 McNair, Samuel 22881 U.S. Highway 301 N
Parkton, NC 28371 ~ 510 NW
Unknown Abandoned
WSW-4 040172744800 Gregg, James Hugh 741 W. Parkton Tobemory Road
Parkton, NC 28371 ~ 540 E Unknown Unknown Not In Use
WSW-3 040184766000 Britt, James & Wife 1026 McMillian Siding Road
Parkton, NC 28371 ~ 430 ENE Unknown
Unknown Irrigation
WSW-6 040182040800 Lilly, Theodore & Bullock, Heidi 691 W. Parkton Tobemory Road
Parkton, NC 28371 ~ 740 E Unknown Unknown Irrigation
WSW-5 040172940800 Pulley, Jacqalyn S 707 W. Parkton Tobemory Road
Parkton, NC 28371 ~700 E Unknown
Unknown Potable
WSW-8 040182103200 Arnette, Betty I.99 Carol Arnette Street
Parkton, NC 28371 ~1,060 ESE Unknown Unknown Irrigation
WSW-7 040182211400 Hensley, Betty Arnette 98 Carol Arnette Street
Parkton, NC 28371 ~1,020 E Unknown
Unknown Irrigation
WSW-10 040181249900 Cunningham, Ronny Lynn P. O. Box 937
Parkton, NC 28371 ~1,480 SE Unknown Unknown Irrigation
WSW-9 040181471100 Owens, James and Michelle P. O. Box 271
Parkton, NC 28371 ~1,340 SE Unknown
Date: 10/11/2021 Facility ID #: 00-0-0000018273
Parcel Number Owner Name Address
040172250300 (Site)Alsaidi Dirham D & Et ALS 23011 US Highway 301 N
Parkton, NC 28371
040172058900 Walter and Rebcca Dingle Jr.857 W Parkton Tobemory Road
Parkton, NC 28371
040172273660 Patricia Ellen Hartness 2729 Chason Road
Parkton, NC 28371
040184766000 James and Ruth Britt 1026 McMillian Siding Road
Parkton, NC 28371
040171791300 Alhobishi Convenience Store &
Rental Inc.
PO Box 807
St. Pauls, NC 28384
040162122000 Janie & Robert Locklear 184 Nettie Drive
Shannon, NC 28386
40172240100 Patricia Chapel 22987 US Highway 301 N
Parkton, NC 28371
Note:
• Properties are keyed to Figure 2.
TABLE 4
ADJACENT PROPERTY OWNER INFORMATION
301 KWIK SHOP (INCIDENT NO. 47840)
Page 1 of 1
Date: 01/24/23
Well ID
Date
Installed
(m/dd/yy)
Date Water
Level
Measured
(m/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
(feet)
Free Product
Thickness
(ft.)
Ground
Water
Elevation (ft.)
Comments
09/09/21 12.70 ---87.30
12/16/22 15.72 ---84.28
02/15/22 9.98 ---90.02
05/19/22 12.45 ---87.55
01/12/23 15.87 ---84.13
02/15/22 10.48 ---89.48
05/19/22 14.21 ---85.75
01/12/23 15.69 ---84.27
02/15/22 10.27 ---89.90
05/19/22 13.95 ---86.22
01/12/23 16.15 ---84.02
02/15/22 9.72 ---90.51
05/19/22 13.75 ---86.48
01/12/23 16.53 0.03 83.73
Notes:
02/15/22
02/15/22
02/15/22 100.2318 3 - 186
3
100.1718 3 - 183
• ft BGS : feet below ground surface.
• NM : Not measured.
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
301 KWIK SHOP (INCIDENT NO. 47840)
Facility ID #: 00-0-0000018273
MW-1 09/09/21
MW-2
MW-3
MW-4
3 100.00183 - 18
99.9618 3 - 18
Page 1 of 1
Date: 01/24/23 Facility ID #: 00-0-0000018273
EPA
504.1 EPA 6010
Well
ID
Date Sampled
(mm/dd/yy)
1 600 600 500 20 6 40 0.6 0.02 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 40,000 NE 50 15,000 NE NE NE
09/09/21 51.6 1.0 16.7 22.0 <0.25 1.3 42.7 2.3 <0.0038 368 769 <35 531
12/16/21 56.8 1.7 J 10.3 8.6 5 1.4 J NR <0.63 NR 91.8 78.4 J <35 45.6 J
02/15/22 1.8 1.9 1.1 4.4 <0.13 0.45 J 6.8 J <0.13 <0.13 NR NR NR NR
05/19/22 4.05 1.06 0.539 1.08 J 0.309 J <0.470 NR NR NR NR NR NR NR
01/12/23 36.5 21.8 17.2 42.8 0.72 0.48 J NR <0.13 NR NR NR NR NR
02/15/22 0.57 9.8 2.8 16.7 <0.13 0.50 <2.0 <0.13 0.023 50.5 <35 <35 <35
05/19/22 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 NR NR NR NR NR NR NR
01/12/23 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR <0.13 NR NR NR NR NR
02/16/22 3.4 53.8 18.7 114 <0.25 4.0 47.1 <0.25 <0.0092 165 859 <35 96.4 J
05/19/22 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 NR NR NR NR NR NR NR
01/12/23 9.1 1.0 0.19 J 2.59 J <0.13 0.18 J NR <0.13 NR NR NR NR NR
02/17/22 8,310 105,000 E 31,400 197,000 <250 6,510 NR <250 0.028 213 <3,500 <3,500 32,100
05/19/22 8,250 58,600 5,040 26,800 <14.0 660 NR NR NR NR NR NR NR
01/12/23 FP FP FP FP FP FP FP FP FP FP FP FP FP
TMW-1 05/19/22 2,320 8,340 1,360 7,620 <0.140 232 NR NR NR NR NR NR NR
TMW-2 05/19/22 3,100 10,000 1,410 7,710 39.5 183 NR NR NR NR NR NR NR
TMW-3 05/19/22 903 6,490 952 5,520 7.19 175 NR NR NR NR NR NR NR
TMW-4 05/19/22 623 4,330 293 1,470 4.85 72.8 NR NR NR NR NR NR NR
TMW-5 05/19/22 0.231 J 1.28 0.214 J 0.980 J <0.140 <0.470 NR NR NR NR NR NR NR
TMW-6 05/19/22 0.477 J 2.36 0.359 J 1.56 J <0.140 <0.470 NR NR NR NR NR NR NR
12/16/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR <0.13 NR NR NR NR NR
02/15/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR <0.13 NR NR NR NR NR
05/19/22 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 NR NR NR NR NR NR NR
01/12/23 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR <0.13 NR NR NR NR NR
Notes:
• Results reported in micrograms per liter (µg/l).
• MAC: Maximum Allowable Concentration as specified in T15A NCAC 2L.0202.
• < : Less than the method detection limit specified in the laboratory report.
• GCL: Gross contamination level.
• Concentrations in bold face type indicate the reported concentration exceeded the MAC.
• J: Estimated value.
• NE: Not established.
• NR: Not requested.
• Refer to laboratory report for other detectable concentrations which did not exceed the MACs.MTBEXylenesMAC (μg/l)
GCL (μg/l)
MW-1
Contaminant of Concern
BenzeneTolueneEthylbenzeneMW-2
MW-3
MW-4
Trip Blank
TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
301 KWIK SHOP (INCIDENT NO. 47840)
Analytical Method
1,2-Dibromoethane(EDB)MADEP VPH
LeadC5-C8 AliphaticsC9-C12 AliphaticsEPA 6200B
tert-Amyl alcohol(TAA)BromodichloromethaneNaphthaleneC9-C10 AromaticsPage 1 of 1

APPENDICES

APPENDIX A
State Correspondence

July 7, 2022

Naji M. Ahmed and Others
23011 US Highway 301 North
Parkton, NC 28371-8944

Re: Notice of Regulatory Requirements
15A NCAC 2L .0407(c)
Risk-based Assessment and Corrective Action for
Petroleum Underground Storage Tanks

301 Kwik Shop (Travelers 48)
23011 US Highway 301 North
Parkton, Robeson County
Incident Number: 47840
Risk Classification: High
Ranking: H-200-A

Dear Naji M. Ahmed and Others:

The UST Section, Division of Waste Management, Fayetteville Regional Office, is in receipt of the
Accelerated Site Characterization Report dated June 23, 2022. The report has been reviewed and this office
agrees with your consultant’s recommendations as stated in the report conclusions.

You are requested to proceed with the submittal of a Comprehensive Site Assessment Report (CSA) and
make efforts to get agreements for municipal water connection towards risk reduction. The revised CSA due
date is on or before November 15, 2022.

If you have questions, please contact me at the Fayetteville Regional Office address below or at (910)
433-3347.

Sincerely,

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

c: Mr. William Regenthal, L.G., Geological Resources, Inc., Winterville, NC (email copy)
Mr. Ethan Rogerson, G.I.T., Geological Resources, Inc., Winterville, NC (email copy)
FRO Electronic Incident File #47840
2798 Received JUL 11 2022
1
Ethan Rogerson
From:Currie, Ken <[e-mail]>
Sent:Friday, December 2, 2022 1:38 PM
To:Ethan Rogerson
Subject:RE: [External] RE: 301 Kwik Shop, Parkton -- Receptor Issues
Yessir, sounds great.

DWM Site Locator UST Section Website Laserfiche Public Search

From: Ethan Rogerson <[e-mail]>
Sent: Thursday, December 1, 2022 4:21 PM
To: Currie, Ken <[e-mail]>
Subject: [External] RE: 301 Kwik Shop, Parkton -- Receptor Issues

CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
Report Spam.

Ken,

I have talked with the water department and they told me that to properly verify if theses meters are in use they need
meter numbers.

The monitoring wells were last sampled in May, so if we are on a simi-annual sampling time line, they are past due.

With that being said. I propose that we sample the 5 on-site monitoring wells, and while we are there, get meter
numbers and talk the folks we need to talk to.

That sound good to you?

From: Currie, Ken <[e-mail]>
Sent: Friday, November 18, 2022 1:22 PM
To: Ethan Rogerson <[e-mail]>
Subject: 301 Kwik Shop, Parkton -- Receptor Issues

Ethan,

The easiest way for me to get these to you is a link to my Google Photos folder. Hope it works:

https://photos.app.goo.gl/DcLXchsXaYLpanxQA

2
Water use questionnaires were not included in the LSA so if nothing other than walk around I am not certain how much
confidence can be put on water use at these sites below with issues. Other properties along Tobermory Road had intact
meter boxes with lids so I would imagine county water use.

888 Tobermory Rd. – Unoccupied parcel with appearances of a former mobile home having been there in the
past. Water meter is present. Simply looking from the right of way, I could not visibly see a water supply well as was
previously reported.

923 Parkton Tobermory Rd. – Residential property with meter box. Lid was not present and was filled with dirt and
grass. No electronic reader. Needs verification of use.

Owner: Patricia Gail Gilmore
923 W. Tobermory Road
Parkton, NC 28371

1022 Parkton Tobermory Rd. – Mobile home. Has water meter with lid off and appears that it has an electronic reader
attached. Meter may be functional, but service needs verification.

Owner: Don & Sara Taylor
659 Carolina Church Rd.
St. Pauls, NC 28384

998 Parkton Tobermory Rd. – Residential property where I could not locate a water meter. Noted, there is a county fire
hydrant in the ROW of their front yard.

Owner: Wilbert Hunt
998 W. Parkton Tobermory Road
Parkton, NC 28371-9672

984 Parkton Tobermory Rd. – large, essentially vacant lot except for what is a camper down a driveway. The area
surrounding the camper appears as if someone is living in it. A guy working on a house across the road told me that he
has seen folks back there and it was his impression someone was living in the camper also. I could not find any evidence
of a water meter so primary potable use is unknown. I am not certain what county zoning allows for dwelling in a
camper on private land. I imagine nothing since I know of other areas in Robeson County where someone is living in a
camper on a parcel

Owner: Carlene W. Naylor
16 Beryl Circle
Pinehurst, NC 28374

DWM Site Locator UST Section Website Laserfiche Public Search DWM UST Permitting and Inspection

APPENDIX B
Laboratory Report – Ground Water Samples
01/18/23
Technical Report for
GRI (Geological Resources Inc.)
Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
2798
SGS Job Number: FC1873
Sampling Date: 01/12/23
Report to:
GRI
3502 Hayes Rd
Monroe, NC 28110
[e-mail]; [e-mail];
[e-mail]
ATTN: Ethan Rogerson
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: [phone] • fax: [phone]
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 01/18/23
e-Hardcopy 2.0
Automated Report
29
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:
[e-mail]
1 of 29
FC1873
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................5
3.1: FC1873-1: MW-1 ..........................................................................................................6
3.2: FC1873-2: MW-2 ..........................................................................................................8
3.3: FC1873-3: MW-3 ..........................................................................................................10
3.4: FC1873-4: TRIP BLANK .............................................................................................12
Section 4: Misc. Forms ............................................................................................................14
4.1: Chain of Custody ...........................................................................................................15
Section 5: MS Volatiles - QC Data Summaries .....................................................................17
5.1: Method Blank Summary ................................................................................................18
5.2: Blank Spike Summary ...................................................................................................22
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................26 123452 of 29
FC1873
SGS North America Inc.
Sample Summary
GRI (Geological Resources Inc.)
Job No:FC1873
Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Project No: 2798
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
FC1873-1 01/12/23 10:42 ER 01/13/23 AQ Ground Water MW-1
FC1873-2 01/12/23 10:51 ER 01/13/23 AQ Ground Water MW-2
FC1873-3 01/12/23 10:59 ER 01/13/23 AQ Ground Water MW-3
FC1873-4 01/12/23 11:00 ER 01/13/23 AQ Trip Blank Water TRIP BLANK
3 of 29
FC18731
Summary of Hits Page 1 of 1
Job Number:FC1873
Account:GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Collected:01/12/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FC1873-1 MW-1
Benzene 36.5 0.50 0.13 ug/l SM 6200B
Chloroform 4.6 0.50 0.13 ug/l SM 6200B
Di-Isopropyl Ether 0.55 0.50 0.13 ug/l SM 6200B
Ethylbenzene 17.2 0.50 0.13 ug/l SM 6200B
Isopropylbenzene 1.8 0.50 0.13 ug/l SM 6200B
p-Isopropyltoluene 2.5 0.50 0.13 ug/l SM 6200B
Methylene Chloride 4.6 2.0 1.0 ug/l SM 6200B
Methyl Tert Butyl Ether 0.72 0.50 0.13 ug/l SM 6200B
Naphthalene 0.48 J 0.50 0.13 ug/l SM 6200B
n-Propylbenzene 2.4 0.50 0.13 ug/l SM 6200B
Toluene 21.8 0.50 0.13 ug/l SM 6200B
1,2,4-Trimethylbenzene 16.0 0.50 0.13 ug/l SM 6200B
1,3,5-Trimethylbenzene 6.9 0.50 0.13 ug/l SM 6200B
m,p-Xylene 34.9 1.0 0.13 ug/l SM 6200B
o-Xylene 7.9 0.50 0.13 ug/l SM 6200B
FC1873-2 MW-2
Chloroform 0.15 J 0.50 0.13 ug/l SM 6200B
FC1873-3 MW-3
Benzene 9.1 0.50 0.13 ug/l SM 6200B
n-Butylbenzene 0.17 J 0.50 0.13 ug/l SM 6200B
sec-Butylbenzene 0.17 J 0.50 0.13 ug/l SM 6200B
Ethylbenzene 0.19 J 0.50 0.13 ug/l SM 6200B
Isopropylbenzene 0.58 0.50 0.13 ug/l SM 6200B
Naphthalene 0.18 J 0.50 0.13 ug/l SM 6200B
Toluene 1.0 0.50 0.13 ug/l SM 6200B
1,2,4-Trimethylbenzene 0.51 0.50 0.13 ug/l SM 6200B
1,3,5-Trimethylbenzene 0.23 J 0.50 0.13 ug/l SM 6200B
m,p-Xylene 0.79 J 1.0 0.13 ug/l SM 6200B
o-Xylene 1.8 0.50 0.13 ug/l SM 6200B
FC1873-4 TRIP BLANK
No hits reported in this sample.
4 of 29
FC18732
SGS North America Inc.
Sample Results
Report of Analysis
Orlando, FL
Section 3
5 of 29
FC18733
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-1
Lab Sample ID:FC1873-1 Date Sampled:01/12/23
Matrix:AQ - Ground Water Date Received:01/13/23
Method:SM 6200B Percent Solids:n/a
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E110961.D 1 01/17/23 14:27 KW n/a n/a VE2640
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 36.5 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 ND 0.50 0.20 ug/l
67-66-3 Chloroform 4.6 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 a 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
6 of 29
FC187333.1
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1
Lab Sample ID:FC1873-1 Date Sampled:01/12/23
Matrix:AQ - Ground Water Date Received:01/13/23
Method:SM 6200B Percent Solids:n/a
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 0.55 0.50 0.13 ug/l
100-41-4 Ethylbenzene 17.2 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene 1.8 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene 2.5 0.50 0.13 ug/l
74-83-9 Methyl Bromide 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 4.6 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 0.72 0.50 0.13 ug/l
91-20-3 Naphthalene 0.48 0.50 0.13 ug/l J
103-65-1 n-Propylbenzene 2.4 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 21.8 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 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 16.0 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene 6.9 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene 34.9 1.0 0.13 ug/l
95-47-6 o-Xylene 7.9 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 96%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%70-130%
2037-26-5 Toluene-D8 102%70-130%
460-00-4 4-Bromofluorobenzene 106%70-130%
(a) Associated CCV 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
7 of 29
FC187333.1
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-2
Lab Sample ID:FC1873-2 Date Sampled:01/12/23
Matrix:AQ - Ground Water Date Received:01/13/23
Method:SM 6200B Percent Solids:n/a
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E110960.D 1 01/17/23 14:04 KW n/a n/a VE2640
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
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 ND 0.50 0.20 ug/l
67-66-3 Chloroform 0.15 0.50 0.13 ug/l J
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 a 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
8 of 29
FC187333.2
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-2
Lab Sample ID:FC1873-2 Date Sampled:01/12/23
Matrix:AQ - Ground Water Date Received:01/13/23
Method:SM 6200B Percent Solids:n/a
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, 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 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 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 97%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 109%70-130%
(a) Associated CCV 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
9 of 29
FC187333.2
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-3
Lab Sample ID:FC1873-3 Date Sampled:01/12/23
Matrix:AQ - Ground Water Date Received:01/13/23
Method:SM 6200B Percent Solids:n/a
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E110948.D 1 01/16/23 20:30 KW n/a n/a VE2639
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 9.1 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 0.17 0.50 0.13 ug/l J
135-98-8 sec-Butylbenzene 0.17 0.50 0.13 ug/l J
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 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 a 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
10 of 29
FC187333.3
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-3
Lab Sample ID:FC1873-3 Date Sampled:01/12/23
Matrix:AQ - Ground Water Date Received:01/13/23
Method:SM 6200B Percent Solids:n/a
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, 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 0.19 0.50 0.13 ug/l J
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene 0.58 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide 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 0.18 0.50 0.13 ug/l J
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 1.0 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 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 0.51 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene 0.23 0.50 0.13 ug/l J
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene 0.79 1.0 0.13 ug/l J
95-47-6 o-Xylene 1.8 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 95%70-130%
17060-07-0 1,2-Dichloroethane-D4 96%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 109%70-130%
(a) Associated ECC outside of 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
11 of 29
FC187333.3
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:TRIP BLANK
Lab Sample ID:FC1873-4 Date Sampled:01/12/23
Matrix:AQ - Trip Blank Water Date Received:01/13/23
Method:SM 6200B Percent Solids:n/a
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E110949.D 1 01/16/23 20:52 KW n/a n/a VE2639
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
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 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 a 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
12 of 29
FC187333.4
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:TRIP BLANK
Lab Sample ID:FC1873-4 Date Sampled:01/12/23
Matrix:AQ - Trip Blank Water Date Received:01/13/23
Method:SM 6200B Percent Solids:n/a
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, 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 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 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 96%70-130%
17060-07-0 1,2-Dichloroethane-D4 99%70-130%
2037-26-5 Toluene-D8 101%70-130%
460-00-4 4-Bromofluorobenzene 108%70-130%
(a) Associated ECC outside of 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
13 of 29
FC187333.4
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Orlando, FL
Section 4
14 of 29
FC18734
FC1873: Chain of Custody
Page 1 of 2
15 of 29
FC187344.1
Job Number:FC1873 Client:GRI
Date / Time Received:1/13/2023 9:45:00 AM Delivery Method:FX
Project:301 KWIK SHOP
Airbill #'s:100963800357
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
SM001Rev. Date 05/24/17
SGS Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (2.2);
Cooler 1: (2.4);
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:0.2; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:NATHANS Date:Date:1/13/2023 9:45:00 AM
FC1873: Chain of Custody
Page 2 of 2
16 of 29
FC187344.1
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 5
17 of 29
FC18735
Method Blank Summary Page 1 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2639-MB E110926.D 1 01/16/23 KW n/a n/a VE2639
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-3, FC1873-4
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 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
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
18 of 29
FC187355.1.1
Method Blank Summary Page 2 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2639-MB E110926.D 1 01/16/23 KW n/a n/a VE2639
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-3, FC1873-4
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide 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 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 Limits
1868-53-7 Dibromofluoromethane 96%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 108%70-130%
19 of 29
FC187355.1.1
Method Blank Summary Page 1 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2640-MB E110958.D 1 01/17/23 KW n/a n/a VE2640
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-1, FC1873-2
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 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
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
20 of 29
FC187355.1.2
Method Blank Summary Page 2 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2640-MB E110958.D 1 01/17/23 KW n/a n/a VE2640
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-1, FC1873-2
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide 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 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 Limits
1868-53-7 Dibromofluoromethane 96%70-130%
17060-07-0 1,2-Dichloroethane-D4 102%70-130%
2037-26-5 Toluene-D8 103%70-130%
460-00-4 4-Bromofluorobenzene 109%70-130%
21 of 29
FC187355.1.2
Blank Spike Summary Page 1 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2639-BS E110924.D 1 01/16/23 KW n/a n/a VE2639
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-3, FC1873-4
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.5 95 70-130
108-86-1 Bromobenzene 10 8.9 89 70-130
74-97-5 Bromochloromethane 10 10.3 103 70-130
75-27-4 Bromodichloromethane 10 10.1 101 70-130
75-25-2 Bromoform 10 10.5 105 70-130
104-51-8 n-Butylbenzene 10 9.5 95 70-130
135-98-8 sec-Butylbenzene 10 10.4 104 70-130
98-06-6 tert-Butylbenzene 10 10.0 100 70-130
56-23-5 Carbon Tetrachloride 10 11.9 119 70-130
108-90-7 Chlorobenzene 10 9.8 98 70-130
75-00-3 Chloroethane 10 8.2 82 60-140
67-66-3 Chloroform 10 9.7 97 70-130
95-49-8 o-Chlorotoluene 10 9.7 97 70-130
106-43-4 p-Chlorotoluene 10 9.9 99 70-130
124-48-1 Dibromochloromethane 10 9.9 99 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 9.4 94 70-130
106-93-4 1,2-Dibromoethane 10 10.1 101 70-130
75-71-8 Dichlorodifluoromethane 10 9.0 90 60-140
95-50-1 1,2-Dichlorobenzene 10 9.8 98 70-130
541-73-1 1,3-Dichlorobenzene 10 9.8 98 70-130
106-46-7 1,4-Dichlorobenzene 10 9.3 93 70-130
75-34-3 1,1-Dichloroethane 10 9.9 99 70-130
107-06-2 1,2-Dichloroethane 10 9.7 97 70-130
75-35-4 1,1-Dichloroethylene 10 9.9 99 70-130
156-59-2 cis-1,2-Dichloroethylene 10 10 100 70-130
156-60-5 trans-1,2-Dichloroethylene 10 9.7 97 70-130
78-87-5 1,2-Dichloropropane 10 9.2 92 70-130
142-28-9 1,3-Dichloropropane 10 9.2 92 70-130
594-20-7 2,2-Dichloropropane 10 9.5 95 70-130
563-58-6 1,1-Dichloropropene 10 9.7 97 70-130
10061-01-5 cis-1,3-Dichloropropene 10 9.9 99 70-130
10061-02-6 trans-1,3-Dichloropropene 10 10.8 108 70-130
108-20-3 Di-Isopropyl Ether 10 9.9 99 70-130
100-41-4 Ethylbenzene 10 9.7 97 70-130
87-68-3 Hexachlorobutadiene 10 9.2 92 70-130
98-82-8 Isopropylbenzene 10 10.2 102 70-130
* = Outside of Control Limits.
22 of 29
FC187355.2.1
Blank Spike Summary Page 2 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2639-BS E110924.D 1 01/16/23 KW n/a n/a VE2639
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-3, FC1873-4
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.2 102 70-130
74-83-9 Methyl Bromide 10 7.7 77 60-140
74-87-3 Methyl Chloride 10 8.4 84 60-140
74-95-3 Methylene Bromide 10 9.5 95 70-130
75-09-2 Methylene Chloride 10 9.7 97 70-130
1634-04-4 Methyl Tert Butyl Ether 10 9.9 99 70-130
91-20-3 Naphthalene 10 10.4 104 70-130
103-65-1 n-Propylbenzene 10 9.8 98 70-130
100-42-5 Styrene 10 9.6 96 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 10.1 101 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 9.8 98 70-130
127-18-4 Tetrachloroethylene 10 9.8 98 70-130
108-88-3 Toluene 10 9.5 95 70-130
87-61-6 1,2,3-Trichlorobenzene 10 9.7 97 70-130
120-82-1 1,2,4-Trichlorobenzene 10 9.9 99 70-130
71-55-6 1,1,1-Trichloroethane 10 9.8 98 70-130
79-00-5 1,1,2-Trichloroethane 10 9.8 98 70-130
79-01-6 Trichloroethylene 10 9.4 94 70-130
75-69-4 Trichlorofluoromethane 10 8.3 83 60-140
96-18-4 1,2,3-Trichloropropane 10 9.1 91 70-130
95-63-6 1,2,4-Trimethylbenzene 10 10.2 102 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.7 97 70-130
75-01-4 Vinyl Chloride 10 8.0 80 60-140
m,p-Xylene 20 19.7 99 70-130
95-47-6 o-Xylene 10 10.4 104 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 100%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 100%70-130%
* = Outside of Control Limits.
23 of 29
FC187355.2.1
Blank Spike Summary Page 1 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2640-BS E110956.D 1 01/17/23 KW n/a n/a VE2640
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-1, FC1873-2
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.4 94 70-130
108-86-1 Bromobenzene 10 9.1 91 70-130
74-97-5 Bromochloromethane 10 10.3 103 70-130
75-27-4 Bromodichloromethane 10 10.1 101 70-130
75-25-2 Bromoform 10 9.8 98 70-130
104-51-8 n-Butylbenzene 10 9.1 91 70-130
135-98-8 sec-Butylbenzene 10 9.8 98 70-130
98-06-6 tert-Butylbenzene 10 9.7 97 70-130
56-23-5 Carbon Tetrachloride 10 11.0 110 70-130
108-90-7 Chlorobenzene 10 9.6 96 70-130
75-00-3 Chloroethane 10 8.6 86 60-140
67-66-3 Chloroform 10 9.6 96 70-130
95-49-8 o-Chlorotoluene 10 9.9 99 70-130
106-43-4 p-Chlorotoluene 10 10.1 101 70-130
124-48-1 Dibromochloromethane 10 9.7 97 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 9.4 94 70-130
106-93-4 1,2-Dibromoethane 10 10.1 101 70-130
75-71-8 Dichlorodifluoromethane 10 9.1 91 60-140
95-50-1 1,2-Dichlorobenzene 10 9.8 98 70-130
541-73-1 1,3-Dichlorobenzene 10 9.8 98 70-130
106-46-7 1,4-Dichlorobenzene 10 9.3 93 70-130
75-34-3 1,1-Dichloroethane 10 9.9 99 70-130
107-06-2 1,2-Dichloroethane 10 9.6 96 70-130
75-35-4 1,1-Dichloroethylene 10 9.0 90 70-130
156-59-2 cis-1,2-Dichloroethylene 10 10.1 101 70-130
156-60-5 trans-1,2-Dichloroethylene 10 9.5 95 70-130
78-87-5 1,2-Dichloropropane 10 9.3 93 70-130
142-28-9 1,3-Dichloropropane 10 9.2 92 70-130
594-20-7 2,2-Dichloropropane 10 8.9 89 70-130
563-58-6 1,1-Dichloropropene 10 9.1 91 70-130
10061-01-5 cis-1,3-Dichloropropene 10 9.8 98 70-130
10061-02-6 trans-1,3-Dichloropropene 10 10.5 105 70-130
108-20-3 Di-Isopropyl Ether 10 10.2 102 70-130
100-41-4 Ethylbenzene 10 9.5 95 70-130
87-68-3 Hexachlorobutadiene 10 8.2 82 70-130
98-82-8 Isopropylbenzene 10 9.6 96 70-130
* = Outside of Control Limits.
24 of 29
FC187355.2.2
Blank Spike Summary Page 2 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2640-BS E110956.D 1 01/17/23 KW n/a n/a VE2640
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-1, FC1873-2
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 9.6 96 70-130
74-83-9 Methyl Bromide 10 8.7 87 60-140
74-87-3 Methyl Chloride 10 9.0 90 60-140
74-95-3 Methylene Bromide 10 9.7 97 70-130
75-09-2 Methylene Chloride 10 9.6 96 70-130
1634-04-4 Methyl Tert Butyl Ether 10 9.8 98 70-130
91-20-3 Naphthalene 10 10.5 105 70-130
103-65-1 n-Propylbenzene 10 9.4 94 70-130
100-42-5 Styrene 10 9.6 96 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 10.1 101 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 10.1 101 70-130
127-18-4 Tetrachloroethylene 10 9.1 91 70-130
108-88-3 Toluene 10 9.5 95 70-130
87-61-6 1,2,3-Trichlorobenzene 10 9.4 94 70-130
120-82-1 1,2,4-Trichlorobenzene 10 9.4 94 70-130
71-55-6 1,1,1-Trichloroethane 10 9.4 94 70-130
79-00-5 1,1,2-Trichloroethane 10 10 100 70-130
79-01-6 Trichloroethylene 10 9.1 91 70-130
75-69-4 Trichlorofluoromethane 10 8.6 86 60-140
96-18-4 1,2,3-Trichloropropane 10 9.3 93 70-130
95-63-6 1,2,4-Trimethylbenzene 10 10.1 101 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.5 95 70-130
75-01-4 Vinyl Chloride 10 8.2 82 60-140
m,p-Xylene 20 19.1 96 70-130
95-47-6 o-Xylene 10 10.2 102 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 101%70-130%
460-00-4 4-Bromofluorobenzene 104%70-130%
* = Outside of Control Limits.
25 of 29
FC187355.2.2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC1874-4MS E110934.D 10 01/16/23 KW n/a n/a VE2639
FC1874-4MSD E110935.D 10 01/16/23 KW n/a n/a VE2639
FC1874-4 E110933.D 10 01/16/23 KW n/a n/a VE2639
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-3, FC1873-4
FC1874-4 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 357 100 474 117 100 472 115 0 70-130/20
108-86-1 Bromobenzene ND 100 97.7 98 100 101 101 3 70-130/20
74-97-5 Bromochloromethane ND 100 105 105 100 108 108 3 70-130/20
75-27-4 Bromodichloromethane ND 100 109 109 100 111 111 2 70-130/20
75-25-2 Bromoform ND 100 94.2 94 100 99.8 100 6 70-130/20
104-51-8 n-Butylbenzene ND 100 115 115 100 118 118 3 70-130/20
135-98-8 sec-Butylbenzene ND 100 125 125 100 130 130 4 70-130/20
98-06-6 tert-Butylbenzene 2.3 J 100 122 120 100 125 123 2 70-130/20
56-23-5 Carbon Tetrachloride ND 100 132 132*100 135 135*2 70-130/20
108-90-7 Chlorobenzene ND 100 108 108 100 109 109 1 70-130/20
75-00-3 Chloroethane ND 100 107 107 100 118 118 10 60-140/20
67-66-3 Chloroform ND 100 112 112 100 112 112 0 70-130/20
95-49-8 o-Chlorotoluene ND 100 115 115 100 115 115 0 70-130/20
106-43-4 p-Chlorotoluene ND 100 112 112 100 114 114 2 70-130/20
124-48-1 Dibromochloromethane ND 100 95.8 96 100 100 100 4 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 100 103 103 100 101 101 2 70-130/20
106-93-4 1,2-Dibromoethane ND 100 106 106 100 108 108 2 70-130/20
75-71-8 Dichlorodifluoromethane ND 100 114 114 100 138 138 19 60-140/20
95-50-1 1,2-Dichlorobenzene ND 100 105 105 100 107 107 2 70-130/20
541-73-1 1,3-Dichlorobenzene ND 100 108 108 100 111 111 3 70-130/20
106-46-7 1,4-Dichlorobenzene ND 100 103 103 100 106 106 3 70-130/20
75-34-3 1,1-Dichloroethane ND 100 115 115 100 114 114 1 70-130/20
107-06-2 1,2-Dichloroethane 29.0 100 137 108 100 134 105 2 70-130/20
75-35-4 1,1-Dichloroethylene ND 100 123 123 100 121 121 2 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 100 110 110 100 112 112 2 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 100 114 114 100 113 113 1 70-130/20
78-87-5 1,2-Dichloropropane ND 100 106 106 100 107 107 1 70-130/20
142-28-9 1,3-Dichloropropane ND 100 100 100 100 99.5 100 1 70-130/20
594-20-7 2,2-Dichloropropane ND 100 108 108 100 108 108 0 70-130/20
563-58-6 1,1-Dichloropropene ND 100 115 115 100 115 115 0 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 100 103 103 100 105 105 2 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 100 111 111 100 111 111 0 70-130/20
108-20-3 Di-Isopropyl Ether 31.1 100 145 114 100 146 115 1 70-130/20
100-41-4 Ethylbenzene 13.9 100 128 114 100 128 114 0 70-130/20
87-68-3 Hexachlorobutadiene ND 100 108 108 100 108 108 0 70-130/20
98-82-8 Isopropylbenzene 5.7 100 123 117 100 125 119 2 70-130/20
* = Outside of Control Limits.
26 of 29
FC187355.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC1874-4MS E110934.D 10 01/16/23 KW n/a n/a VE2639
FC1874-4MSD E110935.D 10 01/16/23 KW n/a n/a VE2639
FC1874-4 E110933.D 10 01/16/23 KW n/a n/a VE2639
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-3, FC1873-4
FC1874-4 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene ND 100 120 120 100 124 124 3 70-130/20
74-83-9 Methyl Bromide ND 100 94.8 95 100 97.1 97 2 60-140/20
74-87-3 Methyl Chloride ND 100 103 103 100 125 125 19 60-140/20
74-95-3 Methylene Bromide ND 100 105 105 100 105 105 0 70-130/20
75-09-2 Methylene Chloride ND 100 113 113 100 110 110 3 70-130/20
1634-04-4 Methyl Tert Butyl Ether ND 100 103 103 100 105 105 2 70-130/20
91-20-3 Naphthalene 9.0 100 122 113 100 122 113 0 70-130/20
103-65-1 n-Propylbenzene 5.4 100 124 119 100 125 120 1 70-130/20
100-42-5 Styrene ND 100 106 106 100 109 109 3 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 100 106 106 100 108 108 2 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 100 109 109 100 110 110 1 70-130/20
127-18-4 Tetrachloroethylene ND 100 108 108 100 110 110 2 70-130/20
108-88-3 Toluene 41.8 100 153 111 100 153 111 0 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 100 103 103 100 101 101 2 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 100 107 107 100 106 106 1 70-130/20
71-55-6 1,1,1-Trichloroethane ND 100 114 114 100 115 115 1 70-130/20
79-00-5 1,1,2-Trichloroethane ND 100 105 105 100 107 107 2 70-130/20
79-01-6 Trichloroethylene ND 100 110 110 100 110 110 0 70-130/20
75-69-4 Trichlorofluoromethane ND 100 113 113 100 130 130 14 60-140/20
96-18-4 1,2,3-Trichloropropane ND 100 97.6 98 100 99.4 99 2 70-130/20
95-63-6 1,2,4-Trimethylbenzene 37.7 100 158 120 100 162 124 3 70-130/20
108-67-8 1,3,5-Trimethylbenzene 6.1 100 119 113 100 121 115 2 70-130/20
75-01-4 Vinyl Chloride ND 100 112 112 100 124 124 10 60-140/20
m,p-Xylene 28.4 200 263 117 200 264 118 0 70-130/20
95-47-6 o-Xylene 40.3 100 161 121 100 162 122 1 70-130/20
CAS No.Surrogate Recoveries MS MSD FC1874-4 Limits
1868-53-7 Dibromofluoromethane 99%99%94%70-130%
17060-07-0 1,2-Dichloroethane-D4 102%100%105%70-130%
2037-26-5 Toluene-D8 102%100%106%70-130%
460-00-4 4-Bromofluorobenzene 103%102%110%70-130%
* = Outside of Control Limits.
27 of 29
FC187355.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA86707-1MS E110965.D 25 01/17/23 KW n/a n/a VE2640
LA86707-1MSD E110966.D 25 01/17/23 KW n/a n/a VE2640
LA86707-1 E110964.D 25 01/17/23 KW n/a n/a VE2640
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-1, FC1873-2
LA86707-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 1240 250 1580 136* a 250 1540 120 3 70-130/20
108-86-1 Bromobenzene ND 250 243 97 250 256 102 5 70-130/20
74-97-5 Bromochloromethane ND 250 263 105 250 274 110 4 70-130/20
75-27-4 Bromodichloromethane ND 250 252 101 250 260 104 3 70-130/20
75-25-2 Bromoform ND 250 179 72 250 198 79 10 70-130/20
104-51-8 n-Butylbenzene 15.4 250 289 109 250 300 114 4 70-130/20
135-98-8 sec-Butylbenzene 15.3 250 313 119 250 325 124 4 70-130/20
98-06-6 tert-Butylbenzene ND 250 287 115 250 297 119 3 70-130/20
56-23-5 Carbon Tetrachloride ND 250 270 108 250 286 114 6 70-130/20
108-90-7 Chlorobenzene ND 250 267 107 250 277 111 4 70-130/20
75-00-3 Chloroethane ND 250 255 102 250 289 116 13 60-140/20
67-66-3 Chloroform 14.9 250 277 105 250 285 108 3 70-130/20
95-49-8 o-Chlorotoluene ND 250 268 107 250 277 111 3 70-130/20
106-43-4 p-Chlorotoluene ND 250 270 108 250 279 112 3 70-130/20
124-48-1 Dibromochloromethane ND 250 208 83 250 221 88 6 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 250 214 86 250 225 90 5 70-130/20
106-93-4 1,2-Dibromoethane ND 250 249 100 250 263 105 5 70-130/20
75-71-8 Dichlorodifluoromethane ND 250 281 112 250 328 131 15 60-140/20
95-50-1 1,2-Dichlorobenzene ND 250 253 101 250 267 107 5 70-130/20
541-73-1 1,3-Dichlorobenzene ND 250 259 104 250 272 109 5 70-130/20
106-46-7 1,4-Dichlorobenzene ND 250 249 100 250 262 105 5 70-130/20
75-34-3 1,1-Dichloroethane ND 250 273 109 250 278 111 2 70-130/20
107-06-2 1,2-Dichloroethane ND 250 252 101 250 257 103 2 70-130/20
75-35-4 1,1-Dichloroethylene ND 250 295 118 250 291 116 1 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 250 268 107 250 284 114 6 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 250 274 110 250 278 111 1 70-130/20
78-87-5 1,2-Dichloropropane ND 250 251 100 250 261 104 4 70-130/20
142-28-9 1,3-Dichloropropane ND 250 233 93 250 242 97 4 70-130/20
594-20-7 2,2-Dichloropropane ND 250 259 104 250 261 104 1 70-130/20
563-58-6 1,1-Dichloropropene ND 250 280 112 250 287 115 2 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 250 238 95 250 251 100 5 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 250 249 100 250 259 104 4 70-130/20
108-20-3 Di-Isopropyl Ether 11.3 J 250 283 109 250 286 110 1 70-130/20
100-41-4 Ethylbenzene 362 250 666 122 250 664 121 0 70-130/20
87-68-3 Hexachlorobutadiene ND 250 253 101 250 268 107 6 70-130/20
98-82-8 Isopropylbenzene 145 250 446 120 250 455 124 2 70-130/20
* = Outside of Control Limits.
28 of 29
FC187355.3.2
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FC1873
Account:GRINCC GRI (Geological Resources Inc.)
Project:Kwik Stop; 23011 Hwy 301 N, St Pauls, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA86707-1MS E110965.D 25 01/17/23 KW n/a n/a VE2640
LA86707-1MSD E110966.D 25 01/17/23 KW n/a n/a VE2640
LA86707-1 E110964.D 25 01/17/23 KW n/a n/a VE2640
The QC reported here applies to the following samples:Method: SM 6200B
FC1873-1, FC1873-2
LA86707-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene 6.4 J 250 291 114 250 307 120 5 70-130/20
74-83-9 Methyl Bromide ND 250 215 86 250 243 97 12 60-140/20
74-87-3 Methyl Chloride ND 250 257 103 250 295 118 14 60-140/20
74-95-3 Methylene Bromide ND 250 248 99 250 261 104 5 70-130/20
75-09-2 Methylene Chloride ND 250 253 101 250 254 102 0 70-130/20
1634-04-4 Methyl Tert Butyl Ether 180 250 443 105 250 438 103 1 70-130/20
91-20-3 Naphthalene 723 250 1000 111 250 1010 115 1 70-130/20
103-65-1 n-Propylbenzene 139 250 437 119 250 441 121 1 70-130/20
100-42-5 Styrene ND 250 257 103 250 270 108 5 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 250 253 101 250 262 105 3 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 250 251 100 250 258 103 3 70-130/20
127-18-4 Tetrachloroethylene ND 250 264 106 250 280 112 6 70-130/20
108-88-3 Toluene 6.8 J 250 268 104 250 278 108 4 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 250 240 96 250 254 102 6 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 250 254 102 250 263 105 3 70-130/20
71-55-6 1,1,1-Trichloroethane ND 250 280 112 250 290 116 4 70-130/20
79-00-5 1,1,2-Trichloroethane ND 250 245 98 250 253 101 3 70-130/20
79-01-6 Trichloroethylene ND 250 263 105 250 274 110 4 70-130/20
75-69-4 Trichlorofluoromethane ND 250 261 104 250 304 122 15 60-140/20
96-18-4 1,2,3-Trichloropropane ND 250 234 94 250 241 96 3 70-130/20
95-63-6 1,2,4-Trimethylbenzene 9.8 J 250 288 111 250 302 117 5 70-130/20
108-67-8 1,3,5-Trimethylbenzene 4.7 J 250 272 107 250 282 111 4 70-130/20
75-01-4 Vinyl Chloride ND 250 236 94 250 274 110 15 60-140/20
m,p-Xylene 24.6 J 500 572 109 500 589 113 3 70-130/20
95-47-6 o-Xylene 342 250 655 125 250 652 124 0 70-130/20
CAS No.Surrogate Recoveries MS MSD LA86707-1 Limits
1868-53-7 Dibromofluoromethane 100%98%95%70-130%
17060-07-0 1,2-Dichloroethane-D4 103%96%101%70-130%
2037-26-5 Toluene-D8 100%98%102%70-130%
460-00-4 4-Bromofluorobenzene 103%103%109%70-130%
(a) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
29 of 29
FC187355.3.2