HomeMy WebLinkAboutFA-11_2509_CA_CSA_20230601
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
June 1, 2023
Mr. Mike Haseltine
NCDEQ-UST Section
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
Re: Comprehensive Site Assessment Report
March 2023
Shields Exxon
100 North Sandhills Road
Aberdeen, Moore County
North Carolina
Facility ID Number: 00-0-0000020676
Incident Number: 2509
GRI Project Number: 3913
Dear Mr. Haseltine,
Please find enclosed the referenced report for the abovementioned site.
If you have any questions, please contact William Regenthal at 704-845-4010.
Sincerely,
Geological Resources, Inc.
Leslie Maxtone-Graham
Administrative Assistant
Enclosure
Cc: Mr. Frank McNeil; McNeil Oil Company, Inc., 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
Comprehensive Site Assessment Report
March 2023
Shields Exxon
100 North Sandhills Road
Aberdeen, Moore County
North Carolina
Facility ID Number: 00-0-0000020676
Incident Number: 2509
GRI Project Number: 3913
Prepared for:
Mr. Frank McNeil
McNeil Oil Company, Inc.
PO Box 396
Aberdeen, North Carolina 28315
May 30, 2023
William Regenthal, PG
Project Manager
Ethan Rogerson, PG
Report Writer
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
i
EXECUTIVE SUMMARY
The Shields Exxon site is located at 100 North Sandhills Road in Aberdeen, Moore County, North Carolina.
The site is currently owned by MC, B, MC, LLC. and operates as an automotive repair shop. The adjoining
properties are a mixture of general commercial and residential properties. On May 16, 2000, three 4,000-
gallon gasoline and two 2,000-gallon gasoline USTs were removed from the site.
A release was discovered at the site in March 1975. According to the information determined during
receptor survey activities, no water supply wells were identified within a 1,000-foot radius of the source
area. Aberdeen Creek was identified within a 500-foot radius of the source area. Public water is available
to the site and surrounding properties within a 1,500-foot radius of the site.
Twelve Type II monitoring wells (MW-1 through MW-12) and five recovery wells (RW-1 through RW-5)
were installed at the site during previous ground water assessment activities. Please note, MW-1 and
MW-5 have not been located during past assessment activities and are assumed to have been destroyed.
Between March 13 and 16, 2023, five Type II monitoring wells (MW-13 through MW-17) and one Type III
monitoring well (TW-1) were installed as part of ground water assessment activities.
Between December 2019 and September 2020, twenty-two soil borings were installed at the site in order
to delineate the free product and gross contamination plumes.
On March 23, 2023, fifteen Type II monitoring wells (MW-2, MW-3, MW-4, MW-6 through MW-17), one
Type III well (TW-1) and five recovery wells (RW-1 through RW-5) were gauged purged and/or sampled.
Concentrations of individual BTEX constituents, MTBE, naphthalene, isopropylbenzene, IPE, n-
propylbenzene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, methyl chloride, EDB, 1,2-
dichloroethane, isopropylbenzene, o-chlorotoluene, and/or styrene that exceeded the MACs were
reported in the ground water samples collected from MW-2, MW-3, MW-4, MW-6 through MW-17, RW-
2, RW-3, RW-5 and TW-1. The concentration of benzene reported in RW-2 exceeded the GCLs. Free
product was present in RW-1 and RW-4.
On March 23, 2023, two surface water samples (Creek-1 and Creek-2) were collected along Aberdeen
Creek, a tributary of Pages Lake. No detectable contaminant concentrations were reported in the surface
water samples.
Based on observations made during assessment activities, surficial soils observed at the site consist of
various clays, silts, and sands to varying depths. The horizontal hydraulic gradient across the site was less
than 0.01 feet per foot, and ground water flow was generally toward the north. The vertical hydraulic
gradient between paired wells MW-8 and TW-1 was calculated as 0.083 feet per foot downward. Rising
head slug tests were conducted on MW-6, MW-8, and TW-1. The average hydraulic conductivity and
seepage velocity for the Type II monitoring wells were 6.761 x 10-3 feet per minute (9.736 feet per day)
and 1.233 x 10-1 feet per day (45.01 feet per year). The hydraulic conductivity and seepage velocity in the
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
ii
Type III monitoring well were 1.765 x 10-5 feet per minute (0.02542 feet per day) and 3.22 x 10-4 feet per
day (0.118 feet per year), respectively.
The site is currently ranked as intermediate risk due to the presence of free product and contaminant
concentrations above GCLs. Free product needs to be removed and contaminant concentrations will need
to be less than the 10 X 2B standards for the incident to be re-classified as low risk.
Free product removal should continue at the site until free product is no longer present. A ground water
sampling event should be conducted at the site in September 2023. Based on the results of the September
2023 sampling event, a decision to pursue corrective action should be determined.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
iii
SITE INFORMATION
1. Site Identification
Shields Exxon (Facility ID 00-0-0000020676)
Incident Number 2509 – Intermediate Risk (I170A)
Location of Source Area: 100 North Sandhills Road
Aberdeen, NC 28056
Moore County
35.133448°N, 79.428249°W (Topographical Map)
2. Information about Contacts Associated with the Leaking UST System
UST Owner
McNeill Oil Company, Inc.
P.O. Box 369
Aberdeen, NC 28315
910-944-2329
fmcneill@mcneilloilandpropane.com
UST Operator
McNeill Oil Company, Inc.
P.O. Box 369
Aberdeen, NC 28315
910-944-2329
fmcneill@mcneilloilandpropane.com
Property Owner
MC, B, MC, LLC
P.O. Box 369
Aberdeen, NC 28315
910-944-2329
fmcneill@mcneilloilandpropane.com
Property Occupant
Gary’s Service Center, Inc.
100 N Sandhills Blvd.
Aberdeen, NC 28315
910-944-5942
Consultant/Contractor
Geological Resources, Inc.
3502 Hayes Road
Monroe, NC 28110
704-845-4010
wlr@geologicalresourcesinc.com
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
Release was discovered on March 11, 1975.
Approximately 30,000 gallons of product was released from the leaking UST System.
Three 4,000-gallon gasoline and two 2,000-gallon gasoline USTs, associated dispensers and
product piping were removed from the site on May 16, 2000.
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 company are C-127 and C-2727, respectively.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
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. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
TABLE OF CONTENTS
EXECUTIVE SUMMARY ....................................................................................................................... i
SITE INFORMATION ........................................................................................................................... iii
ACRONYMS ....................................................................................................................................... iv
1.0 SITE HISTORY AND CHARACTERIZATION ...................................................................................1
2.0 RECEPTOR INFORMATION ........................................................................................................2
3.0 LAND USE ................................................................................................................................2
4.0 SOIL ASSESSMENT ...................................................................................................................3
5.0 GROUND WATER ASSESSMENT ................................................................................................3
6.0 SURFACE WATER ASSEMEMENT ...............................................................................................5
7.0 FREE PRODUCT INVESTIGATION AND RECOVERY ......................................................................5
8.0 HYDROGEOLOGIC INVESTIGATION ...........................................................................................6
9.0 REGIONAL GEOLOGY AND HYDROGEOLOGY .............................................................................7
10.0 SITE GEOLOGY AND HYDROGEOLOGY ......................................................................................7
11.0 DISCUSSION ............................................................................................................................7
12.0 CONCLUSIONS AND RECOMMENDATIONS ...............................................................................8
13.0 PUBLIC NOTICE ........................................................................................................................8
14.0 LIMITATIONS ...........................................................................................................................8
15.0 REFERENCES ............................................................................................................................8
FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3: Site Vicinity Map
Figure 4: Soil Quality Map
Figure 5: Cross-Section A-A’
Figure 6: Cross-Section B-B’
Figure 7: Ground Water Quality Map
Figure 8: Benzene Isoconcentration Map
Figure 9: Toluene Isoconcentration Map
Figure 10: Water Table Surface Map
TABLES
Table 1: UST Owner and Operator Information
Table 2: UST System Information
Table 3: Adjacent Property Owner Information
Table 4: Summary of Soil Sample Analytical Results
Table 5: Summary of Ground Water Sample Analytical Results
Table 6: Summary of Free Product Recovery Evaluation
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
Table 7: Free Product Recovery Results
Table 8: Free Product Recovery Event Information
Table 9: Free Product Recovery Cost Summary
Table 10: Well Construction and Gauging Information
Table 11: Summary of Slug Test Analyses
APPENDICES
Appendix A: State Correspondence
Appendix B: Site Specific Health and Safety Plan
Appendix C: Well Construction Records and Subsurface Logs
Appendix D: Laboratory Report – Ground Water
Appendix E: Free Product Recovery Graph
Appendix F: Slug Test Data
Appendix G: Public Notification
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
1
1.0 SITE HISTORY AND CHARACTERIZATION
GRI presents the results of the March 2023 CSA activities at the Shields Exxon site; located at 100 North
Sandhills Road in Aberdeen, Moore County, North Carolina. A topographic map showing the general site
location and the surrounding area is included as Figure 1. These activities were conducted in accordance
with GRI Proposal Number 22-704, which was submitted to the NCDEQ on October 11, 2022, and was
approved as Task Authorization No. 2509-9 on October 12, 2022. A change order for GRI Proposal Number
22-857 was submitted to NCDEQ on November 23, 2022, and was approved as Task Authorization No.
2509-9-1 on November 28, 2022. The State correspondence is included as Appendix A.
The site is currently owned by MC, B, MC, LLC and currently operates as an automotive repair shop. UST
owner/operator information and UST system information are included as Table 1 and Table 2,
respectively. The Registered Tank Report is shown below:
The release was discovered on March 11, 1975. Approximately 30,000 gallons of product was released
from the leaking UST System. Three 4,000-gallon gasoline and two 2,000-gallon gasoline USTs, associated
dispensers and product piping were removed from the site on May 16, 2000. Twelve Type II monitoring
wells (MW-1 through MW-12) and five recovery wells (RW-1 through RW-5) were installed at the site
during previous ground water assessment activities. Please note, MW-1 and MW-5 have not been located
during past assessment activities and are assumed to have been destroyed.
On November 30, 2015, a free product recovery evaluation was conducted on RW-1. Free product was
recovered from RW-1, RW-2, RW-4 and MW-8, by both MMPE and Hand Bailing events during February
and August, 2022.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
2
Between December 2019 and September 2020, twenty-two soil borings were installed at the site in order
to delineate the free product and gross contamination plumes.
Between March 13 and 16, 2023, five Type II monitoring wells (MW-13 through MW-17) and one Type III
well (TW-1) were installed as part of ground water assessment activities. On March 23 and April 12, 2023,
slug testing was conducted on monitoring wells MW-6, MW-8 and TW-1. A Site Map showing the locations
of the monitoring wells and the structures on-site is included as Figure 2. A copy of the site-specific Health
and Safety Plan is included as Appendix B.
2.0 RECEPTOR INFORMATION
Water Supply Wells:
On September 10, 2015, GRI personnel conducted a receptor survey at the site. No water supply wells
were identified within a 1,000-foot radius of the source area. Aberdeen Creek was identified within 500-
feet of the contaminant source area. Municipal water is available to the site and surrounding properties.
A Site Vicinity Map is included as Figure 3.
Public Water Supplies:
Public water is available to the site and all of the surrounding properties. Water lines run along the public
streets in the area. Public water is supplied by the Aberdeen Water Department.
Surface Water:
Two surface water bodies were identified during the September 10, 2015, receptor survey. Aberdeen
Creek is located approximately 375 feet to the northwest of the source area. Pages Lake is located
approximately 800 feet northwest of the subject site.
Wellhead Protection Areas:
On May 10, 2023, 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.
Deep Aquifers in the Coastal Plain Physiographic Region:
The site is located in the Coastal Plain Physiographic Region. The site is underlain by the Black Creek
confining unit and Black Creek aquifer, respectively.
Subsurface Structures:
No structures with basements were observed in the vicinity of the source area. Utilities in the source area
are located along South Sandhills Boulevard, and do not appear to intersect the seasonal high water table.
3.0 LAND USE
The site is currently an active automotive repair shop. The closest primary residence is located on an
adjacent property approximately 350 feet northeast of the source area. The Town of Aberdeen Municipal
Building is located approximately 125 feet to the east of the source area. The adjoining properties are
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
3
commercial and municipal. According to the Moore County GIS, the surrounding areas are zoned
Commercial, Residential and Exempt (municipal). Adjacent property owner information and land use
information have been summarized in Tables 3.
4.0 SOIL ASSESSMENT
On December 4, 2019, twelve soil borings were installed at the site in order to assess petroleum
contamination in the vicinity of RW-1. The soil borings were advanced to total depths of 10 feet, each.
Soil samples (SB-1-4’, SB-1-7’, SB-1-10’, SB-2-4’, SB-2-7’, SB-2-10’, SB-3-4’, SB-3-7’, SB-3-10’, SB-4-4’, SB-4-
7’, SB-4-10’, SB-5-4’, SB-5-7’, SB-5-10’, SB-6-4’, SB-6-7’, SB-6-10’, SB-7-4’, SB-7-7’, SB-7-10’, SB-8-4’, SB-8-
7’, SB-8-10’, SB-9-4’, SB-9-7’, SB-9-10’, SB-10-4’, SB-10-7’, SB-10-10’, SB-11-4’, SB-11-7’, SB-11-10’, SB-12-
4’, SB-12-7’ and SB-12-10’) were collected at the 4, 7 and 10-foot intervals and were analyzed by UVF
technology. Concentrations that exceeded the RALs were reported in the soil samples collected from SB-
1-7’, SB-1-10’, SB-2-4’, SB-2-7’, SB-2-10’, SB-3-7’, SB-3-10’, SB-4-4’, SB-4-7’, SB-4-10’, SB-5-7’, SB-6-7’, SB-
7-4’, SB-7-7-‘, SB-7-10’, SB-8-4’, SB-8-7’, SB-9-7’, SB-10-7’, SB-11-7’, SB-11-10’ and SB-12-7’.
On September 30, 2020, ten soil borings were installed at the site in order to delineate the free product
and gross contamination plumes. The soil borings were advanced to total depths of 10 feet, each. Soil
samples (SB-13-7’, SB-13-10’, SB-14-7’, SB-14-10’, SB-15-7’, SB-15-10’, SB-16-7’, SB-16-10’, SB-17-7’, SB-
17-10’, SB-18-7’, SB-18-10’, SB-19-7’, SB-19-10’, SB-20-7’, SB-20-10’, SB-21-7’, SB-21-10’, SB-22-7’, and SB-
22-10’) were collected at 7 and 10-foot intervals below grade and were analyzed by UVF technology.
Concentrations that exceeded the RALs were reported in the soil samples collected from SB-13-10’, SB-
14-7’, SB-15-7’, SB-17-7’, SB-18-10’, SB-19-10’, SB-20-7’, SB-21-7’, SB-22-7’, and SB-22-10’.
The December 2019 and September 2020 soil sampling analytical results are presented in Table 4. The
December 2019 and September 2020 Soil Quality Maps with the soil sampling UVF results have been
included as Figure 4 and Figure 4A, respectively.
5.0 GROUND WATER ASSESSMENT
During 1992, five Type II monitoring wells (MW-1 through MW-5) and one recovery well (RW-1) were
installed at the site as part of ground water assessment activities. Please note, MW-1 and MW-5 have
not been located during past assessment activities and are assumed to have been destroyed.
Between September 2020 and February 2022 seven Type II monitoring wells (MW-6 through MW-12) and
four recovery wells (RW-2 through RW-5) were installed at the site as part of ground water assessment
and free product recovery activities.
Between March 13 and 16, 2023, five Type II monitoring wells (MW-13 through MW-17) and one Type III
well (TW-1) were installed as part of CSA activities. Monitoring wells MW-13 through MW-17 were drilled
to a total depth of 13 feet BGS and were completed with a screened interval of 10 feet. Monitoring well
TW-1 was drilled to a total depth of 36 feet BGS with a screened interval of 5 feet. Well construction
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
4
records and boring logs for the monitoring wells installed during CSA activities have been included as
Appendix C.
On March 23, 2023, fifteen Type II monitoring wells (MW-2, MW-3, MW-4, MW-6 through MW-17), one
Type III well (TW-1) and five recovery wells (RW-1 through RW-5) were gauged purged and/or sampled.
Concentrations of individual BTEX constituents, MTBE, naphthalene, isopropylbenzene, IPE, n-
propylbenzene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, methyl chloride, EDB, 1,2-
dichloroethane, isopropylbenzene, o-chlorotoluene, and/or styrene that exceeded the MACs were
reported in the ground water samples collected from MW-2, MW-3, MW-4, MW-6 through MW-11, MW-
13 through MW-17, RW-2, RW-3, RW-5 and TW-1. The concentration of benzene reported in RW-2
exceeded the GCLs. Free product was measured in RW-1 with a thickness of 0.65 feet and in RW-4 with
a thickness of 0.37, therefore, both RW-1 and RW-4 were not sampled. A summary of the March 23, 2023,
ground water analytical data is shown below:
Contaminant
of Concern
Be
n
z
e
n
e
To
l
u
e
n
e
Et
h
y
l
b
e
n
z
e
n
e
Xy
l
e
n
e
s
MT
B
E
Well
ID
MACs (μg/l) 1 600 600 500 20
GCL (μg/l) 5,000 260,000 84,500 85,500 20,000
MW-2 297 14,700 2,290 10,600 <25
MW-3 511 3,980 506 1,200 <13
MW-4 528 15,300 4,710 25,400 38.1 J
MW-6 1,940 7,830 5,510 9,770 167
MW-7 3,050 54,200 3,210 16,100 2,330
MW-8 <3.1 377 406 2,980 <3.1
MW-9 3.2 115 14.3 94.7 0.60
MW-10 3,830 33,000 3,280 21,300 <25
MW-11 2.0 53.6 E 7.4 47.6 <0.13
MW-12 <0.63 <0.63 1.5 J 9.7 <0.63
MW-13 156 13.8 27.3 26.6 <0.13
MW-14 802 5,280 2,700 20,300 <25
MW-15 1,750 3,430 2,890 13,000 41.4 J
MW-16 1,130 33.7 284 218 29.0
MW-17 333 9.6 J 16.4 55.0 168
RW-2 FP FP FP FP FP
RW-3 6,850 40,900 3,290 18,600 19,600
RW-5 1.4 29.5 13.6 31.8 0.27 J
TW-1 FP FP FP FP FP
All samples were collected in accordance with the NCDEQ guidelines. Clean, disposable bailers and nitrile
gloves were used for the collection of the ground water samples. The samples were collected in
laboratory supplied containers and shipped to the laboratory in a cooler following proper chain-of-custody
procedures. A laboratory supplied trip blank was included in the sample cooler. No detectable
concentrations of requested method constituents were reported in the trip blank.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
5
Cross sections A-A’ and B-B’ are included as Figure 5 and Figure 6; the lines of cross section are included
on Figure 2. A Ground Water Quality Map for the March 2023 ground water sampling events is included
as Figure 7. A contaminant specific isoconcentration map for benzene is included as Figure 8. A
contaminant specific isoconcentration map for toluene is included as Figure 9. A summary of laboratory
analyses for the ground water samples collected during CSA activities has been included as Table 5.
Complete copies of the laboratory reports for the ground water samples have been included as Appendix
D.
6.0 SURFACE WATER ASSEMEMENT
On March 23, 2023, two surface water samples (Creek-1 and Creek-2) were collected along Aberdeen
Creek, a tributary of Pages Lake. No detectable contaminate concentrations were reported in the surface
water samples. The location of surface water samples Creek-1 and Creek-2 were mapped using GPS
coordinates and locations are shown on Figure 2. The March 2023 surface water analytical results are
presented in Table 5. A summary of the March 23, 2023, surface water analytical data is shown below:
Contaminant
of Concern
Be
n
z
e
n
e
To
l
u
e
n
e
Et
h
y
l
b
e
n
z
e
n
e
Xy
l
e
n
e
s
MT
B
E
Well
ID
MACs (μg/l) 1 600 600 500 20
GCL (μg/l) 5,000 260,000 84,500 85,500 20,000
Creek-1 <0.13 <0.13 <0.13 <0.25 <0.13
Creek-2 <0.13 <0.13 <0.13 <0.25 <0.13
7.0 FREE PRODUCT INVESTIGATION AND RECOVERY
Since 2015, free product has historically been present in MW-8, MW-12, RW-1, RW-2 and RW-4. On
November 30, 2015, a free product evaluation was conducted on recovery well RW-1. A free product
thickness of 0.40 feet was measured in RW-1 prior to the test. RW-1 was hand bailed until all measurable
free product was removed and then monitored to determine the free product recovery rate. Free product
was first measurable at 1 minute and 30 seconds into the test but only achieved a measurable thickness
of 0.10 feet by the end of the 120-minute evaluation. During the free product evaluation, approximately
1.50 gallon of free product was removed from MW-1. A summary of the free product evaluation and test
has been provided in Table 6 with a recovery graph as Appendix E.
During the February 2022 sampling event, free product was hand bailed from MW-8 and RW-1. A total of
14.5 gallons of product/water mix was removed from MW-8 and RW-1 and transferred to a drum that had
been staged on-site. Upon completion of the February 2022 sampling event, absorbent booms were
installed in MW-8 and RW-1.
A MMPE event was conducted at the site beginning on August 1, 2022, and ending on August 5, 2022.
Monitoring well MW-8 and recovery wells RW-1, RW-2 and RW-4 were used as the extraction wells during
the August 2022 MMPE event. The MMPE equipment included a liquid ring pump, a 7,000-gallon capacity
tanker, flexible vacuum hoses, 2-inch diameter discharge stack, 1-inch diameter PVC stinger pipes and
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
6
associated couplings and pipe fittings to manifold to the wells. The MMPE system was rated at 500 cfm
at 27 in./Hg. The extraction wells were gauged prior to the start of the event. Free product thicknesses
of 0.02, 0.32, 0.03 and 0.16 feet were measured in MW-8, RW-1, RW-2 and RW-4, respectively. The stinger
pipe depths ranged from 7.5 feet to 9 feet in the extraction wells during the course of the event.
Monitoring well MW-8 and recovery wells RW-1, RW-2 and RW-4 were vacuumed continuously for the
96-hour event. During the event, measurements of relative humidity, temperature, vacuum, exhaust
velocity and off-gas concentrations were recorded at the discharge stack a minimum of two times per 24-
hour period. Vacuum at the extraction wells stabilized at 20 in. Hg. System vacuum stabilized at 20 in. Hg
during the event. The effluent velocity ranged from 550 to 1,146 feet per minute. The system
temperature ranged from 80.3 to 108.1°F and relative humidity ranged from 80.2 to 90.9 percent. The
VOC off-gas concentrations ranged from 50 ppm to 3,846 ppm during the event. A free product thickness
of 0.01 feet was measured in RW-1 at the conclusion of the MMPE event.
The results of the MMPE event indicate that a total of 1,500 gallons of liquids were removed during the
event. Of the total liquids extracted, no measurable free product was observed in the tanker at the
conclusion of the event. Based on 96 hours of operation, the average liquid recovery rate was 15.63
gallons per hour. Approximately 1.63 gallons of vapor phase hydrocarbons were removed during the
MMPE event at a rate of approximately 0.02 gallons per hour. Summaries of the free product removal
results and costs have been included as Table 7 through Table 9.
8.0 HYDROGEOLOGIC INVESTIGATION
The depths to ground water in the Type II monitoring wells (MW-2, MW-3, MW-4, MW-6 through MW-
17) measured on March 23, 2023, ranged from 0.94 to 8.51 feet below the tops of well casings. Ground
water elevations at the site, based on an assumed datum of 100 feet, ranged from 89.47 to 92.43 feet
relative to a temporary benchmark. Based on this information, the ground water flow direction was
generally toward the north. The horizontal hydraulic gradient across the site was less than 0.01 feet per
foot. The vertical hydraulic gradient calculated for paired wells MW-8/TW-1 was approximate 0.083 feet
per foot in the downward direction. A summary of ground water elevation data obtained during
assessment activities to date is presented in Table 10. A Water Table Surface Map based on the March
23, 2023, gauging data is included as Figure 10.
Rising head slug tests were conducted on MW-6, MW-8, and TW-1. Hydraulic conductivities in the Type
II monitoring wells calculated using the Bouwer and Rice method, ranged from 9.119 x 10-4 feet per minute
(1.313 feet per day) to 1.261 x 10-2 feet per minute (18.16 feet per day). The average hydraulic conductivity
was 6.761 x 10-3 feet per minute (9.738 feet per day). Seepage velocities, calculated using the equation V
= K(dh/dl)/ne, ranged from 1.66 x 10-2 to 2.30 x 10-1 feet per day (6.07 to 84.0 feet per year). The average
seepage velocity was 1.233 x 10-1 feet per day (45.01 feet per year). The hydraulic conductivity in the
Type III monitoring well calculated using the Bouwer and Rice method was 1.765 x 10-5 feet per minute
(2.542 x 10-2 feet per day). The seepage velocity calculated for the Type III monitoring well was 3.22 x 10-
4 feet per day (1.18 x 10-1 feet per year). A summary of the results of slug test analyses is presented in
Table 11. Calculations and raw data from the slug tests are included as Appendix F.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
7
9.0 REGIONAL GEOLOGY AND HYDROGEOLOGY
According to the 1985 Geologic Map of North Carolina, the site is located within Middendorf Formation.
The Middendorf Formation consists of sand, sandstone, and mudstone, gray to pale gray with an orange
cast, mottled; clay balls and iron-cemented concretions are common, beds laterally discontinuous, cross-
bedding is common. The surficial aquifer at the site overlies the Black Creek Aquifer.
10.0 SITE GEOLOGY AND HYDROGEOLOGY
Soil encountered during the installation of the monitoring wells in 2023 was primarily brown sand to gray
sandy clay to varying depths underlined by a light tan saturated sand layer. 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-2 3-13 13 99.30 7.36 --- 91.94
MW-3 2.3-12.3 12.3 99.20 7.38 --- 91.82
MW-4 5.5-15.5 15.5 98.97 7.12 --- 91.85
MW-6 3-13 13 99.37 7.43 --- 91.94
MW-7 2-12 12 98.87 6.77 --- 92.10
MW-8 3-13 13 100.30 8.51 --- 91.79
MW-9 3-13 13 100.53 8.31 --- 92.22
MW-10 3-13 13 99.85 8.02 --- 91.83
MW-11 3-13 13 99.59 7.32 --- 92.27
MW-12 3-13 13 100.76 8.33 --- 92.43
MW-13 3-13 13 99.04 7.66 --- 91.38
MW-14 3-13 13 97.07 5.54 --- 91.53
MW-15 3-13 13 96.43 4.91 --- 91.52
MW-16 3-13 13 92.05 0.94 --- 91.11
MW-17 3-13 13 90.86 1.39 --- 89.47
RW-1 Unknown 12 99.00 7.76 0.65 91.80
RW-2 3-13 13 100.32 7.50 --- 92.82
RW-3 3-13 13 99.71 7.09 --- 92.62
RW-4 3-13 13 100.51 7.94 0.37 92.89
RW-5 3-13 13 99.99 7.16 --- 92.83
TW-1 31 - 36 36 99.85 10.18 --- 89.67
11.0 DISCUSSION
The site is currently ranked as intermediate risk due to the presence of free product and contaminant
concentrations above GCLs. The free product/GCL plume appears to be underneath the store building at
the site. Aberdeen Creek is located within 500 feet of the site; therefore, free product needs to be
removed and contaminant concentrations will need to be less than the 10 X 2B standards for the incident
to be re-classified as low risk.
Free product removal should continue until free product is no longer present and ground water
concentrations are less than the GCLs. Once free product is removed and ground water concentrations
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
8
are less than the GCLs a contaminant Fate and Transport Model can then be completed; modeling to both
surface water bodies, determining if concentrations will be less than 10 x 2B surface water standards.
12.0 CONCLUSIONS AND RECOMMENDATIONS
No further soil assessment should be required.
Ground water flow direction is generally to the north, towards Aberdeen Creek and Lake Page.
The free product/GCL plume appears to be underneath the store building at the site. The vertical
plume is defined to 10 x 2B surface water standard. The plume has not been defined to the 10 x
2B standards to the west; however, the NCDEQ Incident Manager has determined it to be
sufficiently delineated for the site-specific cleanup goals.
Based on this site assessment, the site risk classification should remain intermediate.
Free product removal should continue until free product is no longer present and ground water
concentrations are less than the GCLs. Once free product is removed and ground water
concentrations are less than GCLs. A Fate and Transport Model can then be completed; modeling
to both surface water bodies, determining if concentrations will be less than 10 x 2B surface water
standards.
Free product removal should continue at the site until free product is no longer present. A ground
water sampling event should be conducted at the site in September 2023. Based on the results
of the September 2023 sampling event, a decision to pursue corrective action should be
determined.
13.0 PUBLIC NOTICE
Copies of the applicable portions of this CSA report have been forwarded to the appropriate local officials
by certified mail. Copies of the cover letters have been included in Appendix G.
14.0 LIMITATIONS
This report has been prepared for the exclusive use of McNeill Oil Company, Inc. for specific application
to the referenced site in Moore County, North Carolina. The assessment was conducted based on the
scope of work and level of effort desired by the NCDEQ and with resources adequate only for that scope
of work. Our findings have been developed in accordance with generally accepted standards of
environmental practices in the State of North Carolina, available information, and our professional
judgment. No other warranty is expressed or implied.
The data that is presented in this report is 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 this data.
15.0 REFERENCES
Bouwer, H., 1989, The Bouwer and Rice slug test - an update, Ground Water, vol.27, no. 3, pp.304-309
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Comprehensive Site Assessment Report
Prepared on: May 30, 2023 Shields Exxon
Project Manager: William Regenthal, PG GRI Project No. 3913
9
Bouwer, H. and R.C. Rice, 1976, A slug test method for determining hydraulic conductivity of unconfined
aquifers with completely or partially penetrating wells, Water Resources Research, vol. 12, no.3,
pp. 423-428
Department of Natural Resources and Community Development, 1985, Geologic Map of North Carolina,
1 sheet
Fetter, C. W., 1988, Applied Hydrogeology, Second Edition, Macmillan Publishing Company, 592 p.
North Carolina Department of Environment and Natural Resources, 2000, Ground Water Section
Guidelines for the Investigation and Remediation of Soil and Ground Water, 79 p.
North Carolina Department of Environmental Quality, Division of Waste Management – UST Section
Guidelines for Assessment and Corrective Action for UST Releases, July 15, 2008 Version, Change
3, December 1, 2013
Limited Site Assessment Report, Shields Exxon, Geological Resources, Inc., September 30, 2015
Soil and Ground Water Assessment Report, Shields Exxon, Geological Resources, Inc., June 24, 2019
Soil and Ground Water Assessment Report, Shields Exxon, Geological Resources, Inc., January 6, 2020
MMPE & Ground Water Assessment Report, Shields Exxon, Geological Resources, Inc., September 30,
2022
FIGURES
SITE
NC 5 HWY
N POPLAR ST
E MAIN ST
N SYCAMORE ST
BLUE ST
PAGE ST
ELM ST
PINEHURST ST
HIGH ST
FAYETTEVILLE ST
BETHESDA AVE
W SAUNDERS AVE
CYPRESS ST
WILDER AVE
RUSH ST
OCONNOR PL
857013138918
857013139659
857013137711
857013138433
857013230791
857013230823
857013139479
857013230505
857013230529
KEITH ST
W MAPLE AVE
N SANDHILLS BLVD
N SANDHILLS BLVD
N PINE ST
S SANDHILLS BLVD
S SANDHILLS BLVD
E SOUTH ST
E MAPLE AVE
S PINE ST
KNIGHT STW MAIN ST
S SYCAMORE ST
S GARRETT ST
TARBELL ST
W SOUTH ST
SUMMIT ST
WALNUT ST
S POPLAR ST
T B CREEL ST EXCHANGE ST
LAKE PARK CROSSING
LAKE PARK CROSSING
E SAUNDERS AVE
TALBOOTH ST
CAROLINA ST
CAMPBELL ST
LAKESHORE DR
GLASGOW ST
FAIRVIEW AVE
HIGH ST
250-FT RADIUS
500-FT RADIUS
1,000-FT RADIUS
1,500-FT RADIUS
Legend
Subject Parcel
Stream or Creek Line
Street Centerline
Railroad Track
Lake or Pond
Parcel Boundary
FIGURE 2SITE VICINITY MAPSHIELDS EXXON - ABERDEEN100 NORTH SANDHILLS BOULEVARD ABERDEEN, MOORE COUNTY, NORTH CAROLINAINCIDENT NO. 2509
PREPARED BY:GEOLOGICAL RESOURCES, INC.SEPTEMBER 28, 2015
NOTE:THIS MAP IS BASED ON DATA FROMTHE MOORE COUNTY GIS OF NC.
0 300 600150Feet
SCALE: 1 INCH = 300 FEET
³Parcel ID Number857013139659
FIGURE 3
TABLES
UST ID Number 1 - 5 Facility ID Number
Owner or Operator?
Owner/OperatorMcNeill Oil Company, Inc.05/04/1975 - 05/16/2000
Address Telephone Number
Post Office Box 396, Aberdeen, NC 28315-0396 910-944-2329
TABLE 1
UST OWNER/OPERATOR INFORMATION
SHIELDS EXXON (INCIDENT NO. 2509)
00-0-0000020676
Name of Owner or Operator Dates of Ownership / Operation
Date: 06/24/19
Was Release
Associated
with UST
System?
(Yes / No)
1 Gasoline Gasoline 4,000 Unknown Unknown Unknown Yes
2 Gasoline Gasoline 4,000 Unknown Unknown Unknown Yes
3 Gasoline Gasoline 4,000 Unknown Unknown Unknown Yes
4 Gasoline Gasoline 2,000 Unknown Unknown Unknown Yes
5 Gasoline Gasoline 2,000 Unknown Unknown Unknown Yes
Current
or Most
Recent
Contents
Previous
Contents
Capacity
(gallons)
Date
Installed
Construction
Details
05/04/1975 Removed
(05/16/00)
Tank
Dimensions
Description of
Associated
Product Piping
and
Pumps
Status
of
UST
TABLE 2
UST SYSTEM INFORMATION
SHIELDS EXXON (INCIDENT NO. 2509)
Facility ID #: 00-0-0000020676
UST
ID
No.
Date: 06/19/19 Facility ID #: 0-020676
857013139659 (Site)MC, B, MC, LLC Post Office Box 396
Aberdeen, North Carolina 28315
857013230823 Moore County Farm Bureau, Inc.Post Office Box 430
Carthage, North Carolina 28327-0430
857013230791
857013230529
857013138918
857013230505 Bobby R. & Teresa Faulkner Post Office Box 268
Southern Pines, North Carolina 28388
857013139479 McPeake Retail Group, LLC Post Office Box 1497
Southern Pines, North Carolina 28388
857013138433 First Bank Post Office Box 508
Troy, North Carolina 27371
857013137711 Mubarak A. Shahbain Post Office Box 2048
Raeford, North Carolina 28376
• Properties are keyed to Figure 3.
Town of Aberdeen Post Office Box 785
Aberdeen, North Carolina 27315
• This information is based on the Moore County GIS website.
TABLE 3
ADJACENT PROPERTY OWNER INFORMATION
SHIELDS EXXON (INCIDENT NO. 2509)
PIN Number Property Owner Name Mailing Address
Date: 10/21/2020 Facility ID # : 0-020676
Sample ID
Date
Collected
(mm/dd/yy)
Sample
Depth
(ft-BGS)
50 100
SB-1-4 12/04/19 4 9.7 16.2
SB-1-7 12/04/19 7 651 1,117
SB-1-10 12/04/19 10 107.2 21.5
SB-2-4 12/04/19 4 40.1 303
SB-2-7 12/04/19 7 768.5 409.5
SB-2-10 12/04/19 10 13,231 1,218
SB-3-4 12/04/19 4 28.7 70.1
SB-3-7 12/04/19 7 3,741 2,965
SB-3-10 12/04/19 10 1,440 197.4
SB-4-4 12/04/19 4 275.1 308.6
SB-4-7 12/04/19 7 370.6 106.3
SB-4-10 12/04/19 10 16,680 16,766
SB-5-4 12/04/19 4 <0.58 4.1
SB-5-7 12/04/19 7 762.1 430.4
SB-5-10 12/04/19 10 5.5 <0.58
SB-6-4 12/04/19 4 8.4 10.2
SB-6-7 12/04/19 7 4,777 7,587
SB-6-10 12/04/19 10 <0.56 6.8
SB-7-4 12/04/19 4 <37.1 1,657
SB-7-7 12/04/19 7 873.8 4,758
SB-7-10 12/04/19 10 296.2 32
SB-8-4 12/04/19 4 <1.1 134.7
SB-8-7 12/04/19 7 189.7 479
SB-8-10 12/04/19 10 30 <0.53
SB-9-4 12/04/19 4 <0.58 63
SB-9-7 12/04/19 7 198.4 186.1
SB-9-10 12/04/19 10 <0.51 <0.51
SB-10-4 12/04/19 4 <0.76 <0.76
SB-10-7 12/04/19 7 5,152 4,353
SB-10-10 12/04/19 10 43.5 39.8
SB-11-4 12/04/19 4 4.5 7.5
SB-11-7 12/04/19 7 186.1 292.6
SB-11-10 12/04/19 10 6,127 588.6
SB-12-4 12/04/19 4 <0.52 1.1
RAL (mg/kg)
TABLE 4
SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS
SHIELDS EXXON (INCIDENT NO. 2509)
Analytical Method UVF
Contaminant of Concern
Ga
s
o
l
i
n
e
-
Ra
n
g
e
T
P
H
Di
e
s
e
l
-
Ra
n
g
e
T
P
H
Date: 10/21/2020 Facility ID # : 0-020676
Sample ID
Date
Collected
(mm/dd/yy)
Sample
Depth
(ft-BGS)
50 100RAL (mg/kg)
TABLE 4
SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS
SHIELDS EXXON (INCIDENT NO. 2509)
Analytical Method UVF
Contaminant of Concern
Ga
s
o
l
i
n
e
-
Ra
n
g
e
T
P
H
Di
e
s
e
l
-
Ra
n
g
e
T
P
H
SB-12-7 12/04/19 7 628 674.6
SB-12-10 12/04/19 10 <0.43 <0.43
SB-13-7 09/30/20 7 0.5 13.8
SB-13-10 09/30/20 10 109 7.3
SB-14-7 09/30/20 7 176.8 125.9
SB-14-10 09/30/20 10 0.4 0.24
SB-15-7 09/30/20 7 1,119 286.8
SB-15-10 09/30/20 10 <0.5 0.4
SB-16-7 09/30/20 7 31.6 10.6
SB-16-10 09/30/20 10 <0.5 0.23
SB-17-7 09/30/20 7 148.3 9
SB-17-10 09/30/20 10 <0.4 1.6
SB-18-7 09/30/20 7 21 8.7
SB-18-10 09/30/20 10 137.5 56.4
SB-19-7 09/30/20 7 <0.4 5.9
SB-19-10 09/30/20 10 66.9 11.9
SB-20-7 09/30/20 7 376 318
SB-20-10 09/30/20 10 <0.5 <0.23
SB-21-7 09/30/20 7 1,243 48.5
SB-21-10 09/30/20 10 3 <0.22
SB-22-7 09/30/20 7 273.6 81.9
SB-22-10 09/30/20 10 63.4 54.3
• RAL: Regulatory Action Level.
• < : Less than the UFV method detection limit .
• Concentrations in bold face type indicate the RALs were
Notes:
• Results reported in mg/kg; samples analyzed onsite by
• ft-BGS: feet below ground surface.
Facility ID # : 0-020676
Well ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 70 70 70 400 400
5,000 260,000 80,000 50,000 20,000 6,000 30,500 70,000 26,100 28,500 24,100
09/10/15 NS NS NS NS NS NS NS NS NS NS NS
11/29/17 NS NS NS NS NS NS NS NS NS NS NS
06/05/19 NS NS NS NS NS NS NS NS NS NS NS
09/30/20 NS NS NS NS NS NS NS NS NS NS NS
09/10/15 656 14,000 2,200 12,100 <82 608 95.4 J <80 316 2,880 720
11/29/17 446 9,650 1,990 9,180 31.6 J 612 113 49.1 J 331 2,990 821
06/05/19 320 4,250 2,110 9,180 17.2 J 600 NR 30.3 J NR NR NR
09/30/20 789 7,070 1,740 7,510 40.1 J 334 NR 55.4 J NR NR NR
05/26/21 225 5,970 2,110 7,690 <13 478 NR <13 NR NR NR
02/14/22 697 15,400 1,280 5,640 <63 323 74.5 J <63 212 J 2,050 723
09/08/22 181 5,180 1,260 5,410 <25 269 66.4 J 27.8 J 171 1,670 485
03/23/23 297 14,700 2,290 10,600 <25 443 75.0 J <25 254 1,980 600
09/10/15 2,480 8,610 905 2,140 285 171 37.2 J 239 135 646 160
11/29/17 2,790 11,500 1,250 3,150 158 249 43.5 J 180 135 691 168
06/05/19 1,210 5,180 643 1,530 47.9 J 175 NR 71.5 J NR NR NR
09/30/20 758 3,920 753 1,800 <13 145 NR 44.3 J NR NR NR
05/26/21 1,580 7,760 917 2,240 <25 155 NR 66.1 J NR NR NR
02/14/22 893 5,790 943 2,470 <25 401 88.7 50.9 J 317 1,420 404
09/08/22 2,100 12,200 1,280 3,310 <63 185 J <63 102 J 130 633 149 J
03/23/23 511 3,980 506 1,200 <13 101 26.0 J 28.3 J 88.4 305 75.7
09/10/15 594 5,470 3,240 14,400 33.5 J 645 120 107 344 2,950 591
11/29/17 757 9,980 4,200 18,500 51.9 785 178 118 459 3,930 942
06/05/19 1,520 19,300 4,240 22,700 398 759 NR 416 NR NR NR
09/30/20 1,340 19,300 4,670 26,100 97.7 J 663 NR 175 J NR NR NR
05/26/21 1,630 21,200 5,420 26,500 200 J 678 NR 292 NR NR NR
02/14/22 790 12,500 4,350 22,000 <63 794 187 J 94.0 J 440 3,690 1,020
09/08/22 816 14,600 4,400 25,250 <63 895 159 J 103 J 416 4,070 990
03/23/23 528 15,300 4,710 25,400 38.1 J 880 148 88.0 396 3,390 785
09/10/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.12 <0.16 <0.16 <0.14 <0.14
11/29/17 NS NS NS NS NS NS NS NS NS NS NS
06/05/19 NS NS NS NS NS NS NS NS NS NS NS
09/30/20 NS NS NS NS NS NS NS NS NS NS NS
05/26/21 NS NS NS NS NS NS NS NS NS NS NS
09/30/20 4,620 36,500 6,530 27,100 267 J 1,580 NR 247 J NR NR NR
05/26/21 FP FP FP FP FP FP FP FP FP FP FP
02/14/22 2,260 10,400 5,160 11,000 <63 1,030 176 J 169 J 465 3,090 784
09/08/22 2,610 10,400 4,450 8,010 <63 1,280 152 J 162 J 448 3,040 541
03/23/23 1,940 7,830 5,510 9,770 167 1,450 189 126 586 3,700 718
09/30/20 1,450 36,100 4,010 20,100 1,530 392 J NR 543 NR NR NR
05/26/21 4,080 62,300 3,170 14,900 3,340 409 J NR 1,430 NR NR NR
02/14/22 4,030 55,900 3,910 20,200 4,050 586 133 J 1,860 358 J 2,280 701
09/08/22 3,070 48,800 2,470 12,190 2,100 333 J <250 857 J <250 983 J 275 J
03/23/23 3,050 54,200 3,210 16,100 2,330 587 103 1,510 284 1,870 436
09/30/20 FP FP FP FP FP FP FP FP FP FP FP
05/26/21 FP FP FP FP FP FP FP FP FP FP FP
02/14/22 FP FP FP FP FP FP FP FP FP FP FP
09/08/22 <31 1,600 2,040 12,150 <31 861 234 <31 723 5,260 1,310
03/23/23 <3.1 377 406 2,980 <3.1 172 47.7 <3.1 121 1,040 404
05/26/21 <63 21,800 5,250 25,500 <63 578 NR <63 NR NR NR
02/14/22 <1.3 216 193 1,580 <1.3 40.9 29.4 <1.3 82.2 605 200
09/08/22 <2.5 524 208 1,834 <2.5 45.7 8.1 J <2.5 14.8 273 79.0
03/23/23 3.2 115 14.3 94.7 0.60 9.4 0.76 0.40 J 2.2 27.5 7.9
05/26/21 4,700 67,700 5,220 25,100 <250 497 J NR <250 NR NR NR
02/14/22 6,610 57,900 4,740 24,000 <250 709 J <250 <250 405 J 2,740 900 J
09/08/22 3,300 33,700 2,630 23,180 <25 550 85.4 J <25 207 2,610 629
03/23/23 3,830 33,000 3,280 21,300 <25 560 98.7 J 33.3 J 265 2,660 657
MW-6
Is
o
p
r
o
p
y
l
b
e
n
z
e
n
e
2L Standard (µg/l)
GCL (µg/l)
MW-1
MW-5
Na
p
h
t
h
a
l
e
n
e
MW-2
MW-3
MW-4
1,
2
,
4
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e
1,
3
,
5
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e
Contaminant of
Concern
Be
n
z
e
n
e
To
l
u
e
n
e
Et
h
y
l
b
e
n
z
e
n
e
Xy
l
e
n
e
s
MT
B
E
IP
E
n-
P
r
o
p
y
l
b
e
n
z
e
n
e
TABLE 5
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
SHIELDS EXXON (INCIDENT NO. 2509)
Date: 04/11/2023
Analytical Method
EPA Method 6200B
MW-7
MW-8
MW-9
MW-10
Page 1 of 2
Facility ID # : 0-020676
Well ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 70 70 70 400 400
5,000 260,000 80,000 50,000 20,000 6,000 30,500 70,000 26,100 28,500 24,100
Is
o
p
r
o
p
y
l
b
e
n
z
e
n
e
2L Standard (µg/l)
GCL (µg/l)
Na
p
h
t
h
a
l
e
n
e
1,
2
,
4
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e
1,
3
,
5
-
T
r
i
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TABLE 5
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
SHIELDS EXXON (INCIDENT NO. 2509)
Date: 04/11/2023
Analytical Method
EPA Method 6200B
05/26/21 0.71 26.4 8.4 34.9 <0.13 0.57 NR <0.13 NR NR NR
02/14/22 <0.63 <0.63 <0.63 <1.3 <0.63 <0.63 <0.63 <0.63 <0.63 <0.63 <0.63
09/08/22 0.30 J 4.2 0.45 J 1.96 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13
03/23/23 2.0 53.6 E 7.4 47.6 <0.13 5.5 0.38 J <0.13 0.99 10 2.4
05/26/21 <2.5 6.1 J 205 692 <2.5 104 NR <2.5 NR NR NR
02/14/22 <0.13 <0.13 3.9 16.1 <0.13 2.7 8.7 <0.13 31.6 160 E 59.4 E
09/08/22 FP FP FP FP FP FP FP FP FP FP FP
03/23/23 <0.63 <0.63 1.5 J 9.7 <0.63 3.5 8.6 <0.63 37.8 311 E 191
MW-13 03/23/23 156 13.8 27.3 26.6 <0.13 4.2 6.0 24.9 7.8 7.4 0.30 J
MW-14 03/23/23 802 5,280 2,700 20,300 <25 1,300 125 331 335 5,440 1,370
MW-15 03/23/23 1,750 3,430 2,890 13,000 41.4 J 1,030 212 42.7 J 708 6,340 1,510
MW-16 03/23/23 1,130 33.7 284 218 29.0 87.6 12.6 J 629 32.5 177 35.6
MW-17 03/23/23 333 9.6 J 16.4 55.0 168 21.7 <3.1 830 6.2 J 64.1 17.5
09/10/15 FP FP FP FP FP FP FP FP FP FP FP
11/29/17 FP FP FP FP FP FP FP FP FP FP FP
06/05/19 FP FP FP FP FP FP FP FP FP FP FP
09/30/20 FP FP FP FP FP FP FP FP FP FP FP
05/26/21 FP FP FP FP FP FP FP FP FP FP FP
02/14/22 FP FP FP FP FP FP FP FP FP FP FP
09/08/22 FP FP FP FP FP FP FP FP FP FP FP
03/23/23 FP FP FP FP FP FP FP FP FP FP FP
02/15/22 12,600 78,300 8,810 42,000 26,100 2,070 530 J 7,300 1,330 8,000 2,430
09/08/22 3,780 19,500 1,250 7,320 8,620 233 J <130 2,670 <130 585 228 J
03/23/23 6,850 40,900 3,290 18,600 19,600 418 61.2 7,120 153 1,830 472
02/15/22 <1.3 6 473 1,050 <1.3 178 113 <1.3 341 2020 622
09/08/22 0.69 J 5.3 105 178.6 <0.63 31.5 17.1 <0.63 56.9 463 75.5
03/23/23 1.4 29.5 13.6 31.8 0.27 J 7.1 1.5 0.15 J 4.2 8.9 1.5
02/15/22 33,400 1,470,000 E 478,000 E 2,380,000 E <130 144,000 49,500 <130 146,000 137,000 E 217,000
09/08/22 FP FP FP FP FP FP FP FP FP FP FP
03/23/23 FP FP FP FP FP FP FP FP FP FP FP
02/15/22 <63 1,170 2,780 13,300 <63 961 547 <63 1,330 8,700 2,250
09/08/22 20.7 J 126 932 4,380 <6.3 304 224 <6.3 561 4,380 943
03/23/23 32.9 J 88.5 836 3,580 <13 349 215 <13 571 4,270 934
SB-11 12/04/19 24,200 449,000 E 157,000 826,000 E <6.3 57,100 19,700 112 60,500 314,000 E 92,600
SB-12 12/04/19 12,600 69,900 6,710 34,500 7,510 570 177 J 2,460 441 J 3,490 987
Creek-1 03/23/23 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13
Creek-2 03/23/23 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13
TW-1 03/23/23 <6.3 92.4 145 710 <6.3 27.3 14.6 J <6.3 43.2 219 58.7
03/15/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13
09/08/22 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13
03/23/23 <0.13 0.91 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13
Notes:
• Results reported in micrograms per liter (µg/l).
• < : Less than the method detection limit specified in the laboratory report.
• 2L Standard specified in T15A NCAC 2L.0202.
• GCL: Gross contamination level.
• FP: Free product.
• NS: Not sampled.
• E: Value exceeds calibration range.
• Concentrations in bold face type exceeded the 2L standards.
• Concentrations of methyl chloride (97.0 J μg/l in MW-2 and 517 μg/l in MW-7), o-chlorotoluene (107 J μg/l in MW-6), 1,2-dibromoethane
(31.7 J μg/l in MW-7), 1,2-dichloroethane (17.8 J μg/l in MW-7 and 14.7 J μg/l in RW-2), methylene chloride (120 J μg/l in MW-7, 34.7 J μg/l in
MW-8 and and 6.2 J μg/l in MW-12) and styrene (241 μg/l in MW-4, 529 μg/l in MW-7, 163 μg/l in MW-10 and 127 μg/l in RW-2) and
1,2-dibromoethane (0.088 μg/l in MW-14) that exceeded the MACs were reported in ground water samples collected on 03/23/2023.
• Refer to laboratory report for detected constituents that did not exceed the MACs, or for which no standard has been established.
RW-3
RW-2
MW-12
Trip Blank
MW-11
RW-1
RW-4
RW-5
Page 2 of 2
Well ID:RW-1
Date: 11/30/15 Initial Product Thickness: 0.40
Initial Depth to Product : 6.81 Initial Depth to Water : 7.21
Depth to Free
Product
(Feet)
Free Product
Thickness (Feet)
0.00
0.00
0.00
0.00
0.00
0.00
6.92 0.01
6.92 0.01
6.92 0.02
6.92 0.02
6.92 0.02
6.92 0.02
6.91 0.03
6.91 0.03
6.91 0.03
6.91 0.03
6.91 0.03
6.91 0.03
6.91 0.03
6.91 0.03
6.91 0.03
6.91 0.03
6.90 0.04
6.89 0.06
6.89 0.06
6.89 0.06
6.89 0.06
6.89 0.06
6.89 0.06
6.89 0.06
6.89 0.06
6.89 0.06
6.88 0.07
6.88 0.07
6.88 0.07
6.88 0.07
6.87 0.08
6.87 0.09
6.87 0.10
6.87 0.10
6.87 0.10
8:30 6.95
30:00 6.97
45:00 6.97
12:00 6.95
13:00 6.95
15:00 6.95
20:00 6.95
25:00 6.96
60:00 6.97
14:00 6.95
9:30 6.95
10:00 6.95
11:00 6.95
Time
(Min:Sec)
Depth to Water
(Feet)
1:15 6.93
0:00 7.01
0:15 7.00
0:30 6.99
0:45 6.97
1:00 6.95
2:45 6.94
1:30 6.93
1:45 6.93
2:00 6.94
2:15 6.94
4:15 6.94
3:00 6.94
3:15 6.94
3:30 6.94
2:30 6.94
3:45 6.94
4:30 6.94
4:45 6.94
4:00 6.94
6.95
5:00 6.94
5:30 6.94
6:00 6.94
6:30 6.95
TABLE 6
SUMMARY OF FREE PRODUCT RECOVERY EVALUATION
SHIELDS EXXON (INCIDENT NO. 2905)
9:00 6.95
7:00 6.95
7:30 6.95
8:00
Page 1 of 2
Well ID:RW-1
Date: 11/30/15 Initial Product Thickness: 0.40
Initial Depth to Product : 6.81 Initial Depth to Water : 7.21
Depth to Free
Product
(Feet)
Free Product
Thickness (Feet)
Time
(Min:Sec)
Depth to Water
(Feet)
TABLE 6
SUMMARY OF FREE PRODUCT RECOVERY EVALUATION
SHIELDS EXXON (INCIDENT NO. 2905)
6.87 0.10
6.87 0.10
6.87 0.10
6.87 0.10
6.87 0.106.97165:00
6.97135:00
75:00 6.97
90:00 6.97
120:00 6.97
Page 2 of 2
Date: 09/16/2022
Method of Measurement:
Well ID
Product Type
(gas, diesel,
etc.)
Date of Recovery
(mm/dd/yy)
Free Product
Recovery
Method*
Casing
Diameter
(inches)
Product
Thickness
before Recovery
(feet)
Product
Thickness after
Recovery
(feet)
Amount of Liquid
Recovered
(gallons)
Amount of
Product
Recovered as
Liquid (gallons)
MW-8 2 NM 0.00
RW-1 4 NM 0.00
MW-8 2 0.02 0.00
RW-1 4 0.32 0.01
RW-2 4 0.03 0.00
RW-4 4 0.16 0.00
Notes :
• *: Bailing, Skimming, Aggressive Fluid Vapor Recovery (AFVR), Mobile Multiphase Extraction (MMPE)
• **: No free product was observed during initial gauging event; however, free product entered the well during purging activities.
• Amount of Liquid Recovered (gallons) includes Total liquids (Water and Free Product) as indicated on Disposal Manifest.
• Amount of Product Recovered (in gallons) includes only the volume of free product in the tanker at the end of the event (based on
Disposal Manifest and/or Field Notes).
MMPE08/01/2022 -
08/05/2022
NM14.5
TABLE 7
FREE PRODUCT RECOVERY RESULTS
SHIELDS EXXON (INCIDENT NO. 2509)
Facility ID#: 00-0-0000020676
Interface probe at top-of-casing
Hand Bailing02/14/22
Gasoline
0.001,500.0
Date: 09/16/2022
MW-8 N/A N/A N/A N/A
RW-1 N/A N/A N/A N/A
MW-8
RW-1
RW-2
RW-4
1.63 1,514.5 0 1.63
Notes:
• *: Bailing, Skimming, Aggressive Fluid Vapor Recovery (AFVR), Mobile Multiphase Extraction (MMPE)
• Amount of Vaporized Product (in gallons) is based on Vapor Emissions Summary Sheet, = lbs emitted/6.15
• Amount of Liquid Recovered includes Total liquids (Water and Free Product) as indicated on Disposal Manifest.
• Amount of Product Recovered as Liquid includes only the volume of free product in the tanker at the end of the event (based on Disposal
Manifest and/or Field Notes).
• Total Amount of Product Recovered = Amount of Vaporized Product + Amount of Product Recovered as Liquid
• Total Fluids Removed = Amount of Vaporized Product + Amount of Liquid Recovered
• Information regarding historical free product recovery activities is not available.
TABLE 8
FREE PRODUCT RECOVERY EVENT INFORMATION
SHIELDS EXXON (INCIDENT NO. 2509)
Facility ID #: 00-0-0000020676
Well ID Date (mm/dd/yy)
Product
Recovery
Method*
Average
Effluent
Velocity
(ft/min)
Average
Effluent
Temperature
(°F)
Average
Effluent
Concentration
(ppm)
Summary Total Fluids Removed (in gallons)Total Product Removed (in gallons)
Amount of
Vaporized
Product
(gallons)
Amount of
Liquid
Recovered
(gallons)
Amount of
Product
Recovered as
Liquid (gallons)
Total Amount
of Product
Recovered
(gallons)
826.80 1.630
Current Event 1,501.63 1.63
08/01/2022 -
08/05/2022 97.84
Total To Date 1,516.13 1.63
Totals
SUMMARY OF FLUID REMOVAL
787.75
Hand Bailing02/14/22 14.5 NMNM
1,500.0MMPE1.63
Date: 09/16/2022 Facility ID #: 00-0-0000020676
Wells Included
in Event
Product
Recovery
Method*
Date of Event
(mm/dd/yy)
Total Amount of
Free Product plus
Ground Water
Recovered
(gallons)
Cost of Free
Product Recovery
Event
Cost Per Gallon
(total fluids)Comments
MW-8
RW-1
MW-8, RW-1,
RW-2 & RW-4 MMPE 08/01/2022 -
08/05/2022 1,501.63 $8,194.00 $0.18 Cost per gallon for the event is based on a total volume
of 1,501.63 gallons of free product and water.
1,516.13 $8,448.18 $5.57
Notes:
• *: Bailing, Skimming, Aggressive Fluid Vapor Recovery (AFVR), Mobile Multiphase Extraction (MMPE)
• Total Amount of Free Product Recovered = Amount of Vaporized Product + Amount of Product Recovered as Liquid
• Cost of Free Product Recovery Event includes supervision, travel, mileage, per diem, subcontractor costs, MMPE sampling, MMPE sampling analytical, report
preparation (pre-2015 only) and project management.
Cost per gallon for the event is based on a total volume
of 14.5 gallons of free product and water.$17.53$254.18 14.502/14/2022Hand Bailing
TABLE 9
FREE PRODUCT RECOVERY COST SUMMARY
SHIELDS EXXON (INCIDENT NO. 2509)
TOTAL (to date)
Date: 04/11/2023
09/10/15 NM NM NM Not Found
11/29/17 NM NM NM Not Found
06/05/19 NM NM NM Not Found
09/30/20 NM NM NM Not Found
02/14/22 NM NM NM Not Found
09/10/15 8.07 ---91.23
11/29/17 8.06 ---91.24
06/05/19 7.73 ---91.57
09/30/20 7.01 ---92.29
05/26/21 7.77 ---91.53
02/14/22 7.32 ---91.98
09/08/22 8.21 ---91.09
03/23/23 7.36 ---91.94
09/10/15 7.95 ---91.25
11/29/17 7.96 ---91.24
06/05/19 7.66 ---91.54
09/30/20 6.97 ---92.23
05/26/21 7.70 ---91.50
02/14/22 7.36 ---91.84
09/08/22 8.01 ---91.19
03/23/23 7.38 ---91.82
09/10/15 7.67 ---91.30
11/29/17 7.69 ---91.28
06/05/19 7.45 ---91.52
09/30/20 6.67 ---92.30
05/26/21 7.45 ---91.52
02/14/22 7.12 ---91.85
09/08/22 7.72 ---91.25
03/23/23 7.12 ---91.85
09/10/15 8.41 ---91.72
11/29/17 NM NM NM Not Found
06/05/19 NM NM NM Not Found
09/30/20 NM NM NM Not Found
05/26/21 NM NM NM Not Found
02/14/22 NM NM NM Not Found
09/30/20 7.02 ---92.35
05/26/21 7.71 ---91.66
02/14/22 7.43 ---91.94
09/08/22 8.02 ---91.35
03/23/23 7.43 ---91.94
09/30/20 6.38 ---92.49
05/26/21 7.18 ---91.69
02/14/22 6.91 ---91.96
09/08/22 7.48 ---91.39
03/23/23 6.77 ---92.10
09/30/20 7.93 0.12 92.47
05/26/21 9.10 0.45 91.59
02/14/22 NM NM NM FP observed in
08/01/22 8.69 0.02 91.63 Before MMPE
08/05/22 8.79 ---91.51 After MMPE
09/08/22 8.04 ---92.26
03/23/23 8.51 ---91.79
05/26/21 8.89 ---91.64
02/14/22 8.36 ---92.17
09/08/22 9.03 ---91.50
03/23/23 8.31 ---92.22
05/26/21 8.17 ---91.68
02/14/22 8.02 ---91.83
09/08/22 8.37 ---91.48
03/23/23 8.02 ---91.83
05/26/21 7.69 ---91.90
02/14/22 7.35 ---92.24
09/08/22 7.97 ---91.62
03/23/23 7.32 ---92.27
305/26/21MW-9
99.59133-133
100.53133-13
2-122
100.30133-133
8
Top of
Casing
Elevation*
(ft.)
Depth to
Water from
Top of Casing
(ft)
Ground
Water
Elevation
(ft.)
100.1309/16/92
MW-1
TABLE 10
WELL CONSTRUCTION AND GAUGING INFORMATION
SHIELDS EXXON (INCIDENT NO. 2509)
Facility ID # : 0-020676
Well ID
Date
Installed
(mm/dd/yy)
Date Water
Level
Measured
(mm/dd/yy)
Free Product
Thickness
(ft.)**
Comments
Well Casing
Depth
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Bottom
of Well
(ft. BGS)
1.5 1.5-11.5 11.5 100.00
18
07/29/92
15.55.5-15.55.509/16/92
MW-5 8-18
98.97
09/29/20MW-8
99.85133-13305/26/21MW-10
05/26/21MW-11
09/29/20MW-7
99.37133-13309/29/20MW-6
98.8712
MW-4
99.2012.32.3-12.32.309/15/92MW-3
99.30133-13309/15/92MW-2
Date: 04/11/2023
Top of
Casing
Elevation*
(ft.)
Depth to
Water from
Top of Casing
(ft)
Ground
Water
Elevation
(ft.)
TABLE 10
WELL CONSTRUCTION AND GAUGING INFORMATION
SHIELDS EXXON (INCIDENT NO. 2509)
Facility ID # : 0-020676
Well ID
Date
Installed
(mm/dd/yy)
Date Water
Level
Measured
(mm/dd/yy)
Free Product
Thickness
(ft.)**
Comments
Well Casing
Depth
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Bottom
of Well
(ft. BGS)
05/26/21 9.08 ---91.68
02/14/22 8.61 ---92.15
09/08/22 9.41 0.09 91.43
03/23/23 8.33 ---92.43
MW-13 03/13/23 03/23/23 3 3 - 13 13 99.04 7.66 ---91.38
MW-14 03/13/23 03/23/23 3 3 - 13 13 97.07 5.54 ---91.53
MW-15 03/13/23 03/23/23 3 3 - 13 13 96.43 4.91 ---91.52
MW-16 03/13/23 03/23/23 3 3 - 13 13 92.05 0.94 ---91.11
MW-17 03/13/23 03/23/23 3 3 - 13 13 90.86 1.39 ---89.47
09/10/15 7.85 0.44 91.53
11/30/15 7.21 0.40 92.13
11/29/17 7.64 0.13 91.47
06/05/19 7.90 0.58 91.60
09/30/20 6.75 0.15 92.38
05/26/21 8.30 1.08 91.63
02/14/22 NM NM NM FP observed in
08/01/22 7.65 0.32 91.62 Before MMPE
08/05/22 7.44 0.01 91.57 After MMPE
09/08/22 7.66 0.13 91.45
03/23/23 7.76 0.65 91.80
02/15/22 7.56 ---92.76
08/01/22 7.69 0.03 92.66 Before MMPE
08/05/22 7.72 ---92.60 After MMPE
09/08/22 7.85 ---92.47
03/23/23 7.50 ---92.82
02/15/22 7.46 ---92.25
09/08/22 8.02 ---91.69
03/23/23 7.09 ---92.62
02/01/22 8.47 ---92.04
08/01/22 8.14 0.16 92.51 Before MMPE
08/05/22 8.93 ---91.58 After MMPE
09/08/22 9.02 0.03 91.52
03/23/23 7.94 0.37 92.89
02/15/22 7.43 ---92.56
09/08/22 8.11 ---91.88
03/23/23 7.16 ---92.83
TW-1 03/16/23 03/23/23 31 31 - 36 36 99.85 10.18 ---89.67
Notes:
• ** : If free product is present in a well, groundwater elevation calculated by: [Top of Casing Elevation - Depth to Water] +
[free product thickness x 0.8581].
• Top-of-casing elevations are reproduced from the previous consultant's report.
• NM: Not Measured.
• ft BGS : feet below ground surface.
• *: Reference point for elevation measurements, assumed elevation 100.00 ft.
100.76133-13305/26/21MW-12
100.51133-13302/14/22RW-4
99.71133-13302/14/22RW-3
100.32133-13302/14/22RW-2
99.0012UnknownUnknownUnknownRW-1
99.99133-13302/14/22RW-5
Facility ID#: 0-020676
ft/min ft/day ft/day ft/year
MW-6 9.119E-04 1.313E+00 1.66E-02 6.07E+00
MW-8 1.261E-02 1.816E+01 2.30E-01 8.40E+01
Average 6.761E-03 9.736E+00 1.233E-01 4.501E+01
TW-1 1.765E-05 2.542E-02 3.22E-04 1.18E-01
Note:
Seepage velocities calculated using the equation v = K(dh/dl)/ne , where:
K = hydraulic conductivity
ne = effective porosity = 0.15
dh/dl = hydraulic gradient = 0.0019 ft/ft
TABLE 11
SUMMARY OF SLUG TEST ANALYSES
SHIELDS EXXON (INCIDENT NO. 2509)
Date : 05/25/23
Well Hydraulic Conductivity (K)Seepage Velocity (v)
APPENDICES
APPENDIX A
State Correspondence
North Carolina Department of Environmental Quality | Division of Waste Management
Fayetteville Regional Office | 225 Green Street | Suite 714 | Systel Building | Fayetteville, NC 28301 | (910) 433-3300
June 16, 2022
Frank McNeil
McNeil Oil Company, Inc
P.O. Box 396
Aberdeen, NC 28315
Re: Notice of Regulatory Requirements
15A NCAC 2L .0407(d) [Intermediate Risk]
Risk-based Assessment and Corrective Action
For Petroleum Underground Storage Tanks
Shields Exxon
100 North Sandhills Blvd
Aberdeen, Moore County
Incident Number: 2509
Risk Classification: Intermediate
Ranking: I170D
Dear Frank McNeil:
The Groundwater Monitoring Report received on March 21, 2021 has been reviewed by the UST
Section, Division of Waste Management, Fayetteville Regional Office. The risk posed by the discharge or
release at the subject site is classified by the Department of Environmental Quality as intermediate, as
stipulated under Title 15A NCAC 2L .0406. The land use at the site is classified as residential. Title 15A
NCAC 2L .0407(a) requires you to notify the Department of any changes that might affect the risk or land
use classifications that have been assigned.
Title 15A NCAC 2L .0407(d) [Intermediate Risk] requires you to comply with the assessment and
cleanup requirements of Title 15A NCAC 2N .0706 and Title15A NCAC 2L .0106(c) and 2L .0106(g). A
Comprehensive Site Assessment (CSA) Report prepared in accordance with these requirements and the
most recent version of the UST Section Assessment Guidelines must be received by this office within 90
days of the date of this notice. In addition, you must submit a summary of the CSA Report to the local
Health Director and the local Chief Administrative Officer in accordance with 15A NCAC 2L .0114. The
summary should be submitted to these persons no later than five working days after submittal of the CSA
Report to this office.
Failure to comply in the manner and time specified may result in the assessment of civil
penalties and/or the use of other enforcement mechanisms.
3913 Received JUN 16 2022
North Carolina Department of Environmental Quality | Division of Waste Management
Fayetteville Regional Office | 225 Green Street | Suite 714 | Systel Building | Fayetteville, NC 28301 | (910) 433-3300
An extension to this deadline may be obtained through the completion and submittal of an
Accelerated Site Characterization (ASC) Report prior to the completion of the CSA. The scope of work
defined by the ASC Report consists of generating an updated conceptual site model based upon real-time
field screening using high-resolution site characterization practices. In this process the vertical and
horizontal extent of soil and ground water contamination onsite may be quickly evaluated to reduce the
number of iterative steps necessary to complete plume delineation and allow for the creation of a more
accurate comprehensive soil and ground water assessment and monitoring network plan to improve the
quality and reduce the costs of the subsequent CSA Report.
Effective October 1, 2004, the Department of Environmental Quality requires that all work not
determined to be an emergency response or associated with risk assessment (i.e., the Limited Site
Assessment Report, per Title 15A NCAC 2L .0405) must be preapproved if State Trust Fund reimbursement
is anticipated. To comply with this requirement, a completed Preapproval/Claim Authorization Form,
encompassing the required remedial activities, must be received in this office within 14 days of the date of
this letter. Upon completion of the preapproved activities, you should submit your claim promptly.
Reimbursement funds are budgeted based on completed preapprovals, but delays in reimbursement or even
denial due to exceeding the statute of limitations on claiming eligible costs can result where claims are not
submitted immediately following work completion.
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 in accordance with 15A NCAC 2L .0103(e) and 2L .0111(b).
If you have any questions regarding trust fund eligibility or reimbursement from the Commercial
Leaking Petroleum Underground Storage Tank Cleanup Fund, 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,
James W. Brown
Hydrogeologist
Fayetteville Regional Office
UST Section, Division of Waste Management, NCDEQ
cc: Matt Garner, Moore County Health Department, mgarner@moorecountync.gov
William Regenthal, GRI, wlr@geologicalresourcesinc.com
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3913 Received NOV 28 2022
APPENDIX B
Site Specific Health and Safety Plan
APPENDIX C
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
Shields Exxon
3913
03/15/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-13
3.5"
13
Well installed at completion
0 0.5 Topsoil
0.5 4 Sand dark brown Dry None
4 13 DPT; no lithology
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
Shields Exxon
3913
03/15/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-13
3.5"
99.04
7.66
2 13
1 2
0 1
0 3 2
3 13 2
1
2
13
3
13
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.
03/15/23 MW-13
Shields Exxon 0-00000020676
100 North Sandhills Road, Aberdeen, NC
Moore 8570-1313-9659
35.133448 79.428249
1
13
7.66
3.5"
Direct Push
7.66 13
0 3 2 Sch 40 PVC
3 13 2 0.010 Sch 40 PVC
0 1 grout pour
1 2 bentonite pour
2 13 #2 Sand Pour
0 0.5 Topsoil
0.5 4 Sand
4 13 DPT; no lithology
03/15/23
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
Shields Exxon
3913
03/16/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-14
3.5"
13
Well installed at completion
0 0.5 Topsoil
0.5 2 Sand dark brown Dry Present
2 4 Sand tan Dry Present
4 13 DPT; no lithology
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
Shields Exxon
3913
03/16/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-14
3.5"
97.07
5.54
2 13
1 2
0 1
0 3 2
3 13 2
1
2
13
3
13
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.
03/16/23 MW-14
Shields Exxon 0-00000020676
100 North Sandhills Road, Aberdeen, NC
Moore 8570-1313-9659
35.133448 79.428249
1
13
5.54
3.5"
Direct Push
5.54 13
0 3 2 Sch 40 PVC
3 13 2 0.010 Sch 40 PVC
0 1 grout pour
1 2 bentonite pour
2 13 #2 Sand Pour
0 0.5 Topsoil
0.5 2 Sand
2 4 Sand
4 13 DPT; no lithology
03/16/23
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
Shields Exxon
3913
03/15/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-15
3.5"
13
Well installed at completion
0 0.5 Topsoil
0.5 4 Sand dark brown Dry Present
4 13 DPT; no lithology
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
Shields Exxon
3913
03/15/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-15
3.5"
96.43
4.91
2 13
1 2
0 1
0 3 2
3 13 2
1
2
13
3
13
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.
03/15/23 MW-15
Shields Exxon 0-00000020676
100 North Sandhills Road, Aberdeen, NC
Moore 8570-1313-9659
35.133448 79.428249
1
13
4.91
3.5"
Direct Push
4.91 13
0 3 2 Sch 40 PVC
3 13 2 0.010 Sch 40 PVC
0 1 grout pour
1 2 bentonite pour
2 13 #2 Sand Pour
0 0.5 Topsoil
0.5 4 Sand
4 13 DPT; no lithology
03/15/23
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
Shields Exxon
3913
03/16/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-16
3.5"
13
Well installed at completion
0 0.5 Topsoil
0.5 2 Sand dark brown Dry None
2 4 Clayey sand gray/tan Moist None
4 13 DPT; no lithology
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
Shields Exxon
3913
03/16/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-16
3.5"
92.05
0.94
2 13
1 2
0 1
0 3 2
3 13 2
1
2
13
3
13
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.
03/16/23 MW-16
Shields Exxon 0-00000020676
100 North Sandhills Road, Aberdeen, NC
Moore 8570-1313-9659
35.133448 79.428249
1
13
0.94
3.5"
Direct Push
0.94 13
0 3 2 Sch 40 PVC
3 13 2 0.010 Sch 40 PVC
0 1 grout pour
1 2 bentonite pour
2 13 #2 Sand Pour
0 0.5 Topsoil
0.5 2 Sand
2 4 Clayey sand
4 13 DPT; no lithology
03/16/23
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
Shields Exxon
3913
03/16/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-17
3.5"
13
Well installed at completion
0 0.5 Topsoil
0.5 4 Sand gray/black Wet Present
4 13 DPT; no lithology
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
Shields Exxon
3913
03/16/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Direct Push
4548-A
MW-17
3.5"
90.86
1.39
2 13
1 2
0 1
0 3 2
3 13 2
1
2
13
3
13
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.
03/16/23 MW-17
Shields Exxon 0-00000020676
100 North Sandhills Road, Aberdeen, NC
Moore 8570-1313-9659
35.133448 79.428249
1
13
1.39
3.5"
Direct Push
1.39 13
0 3 2 Sch 40 PVC
3 13 2 0.010 Sch 40 PVC
0 1 grout pour
1 2 bentonite pour
2 13 #2 Sand Pour
0 0.5 Topsoil
0.5 4 Sand
4 13 DPT; no lithology
03/16/23
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
Shields Exxon
3913
03/16/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Mud Rotary
4548-A
TW-1
4.5"
36
Well installed at completion
0 0.5 Gravel
0.5 2 Sand brown Dry None
2 5 Sand black Dry None
5 7 Sand dark brown/black Dry None
7 9 Clayey sand light tan/white Dry None
9 17 Clayey sand tan/white Dry Present
17 25 Flowing sand light tan Wet 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)
SITE INFORMATION
DRILLING INFORMATION
WELL CONSTRUCTION INFORMATION
Sand Outer Casing
Bentonite
Grout
Inner Casing
Screen
Screen
Bentonite
Sand
DIAGRAM - TELESCOPING WELL
Grout
Outer
Casing
Inner Casing
Shields Exxon
3913
03/16/23
L. Weathersby
Geological Resources, Inc.
Matt Steele
Mud Rotary
4548-A
TW-1
4.5"
99.85
10.18
29 36
27 29
0 27
0 24 5
0 31 2
31 36 2
27
29
36
24
31
36
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.
03/16/23 TW-1
Shields Exxon 0-00000020676
100 North Sandhills Road, Aberdeen, NC
Moore 8570-1313-9659
35.133448 79.428249
1
36
10.18
4.5"
Mud Rotary
31 36
0 24 5
0 31 2 Sch 40 PVC
31 36 2 0.010 Sch 40 PVC
0 27 grout pour
27 29 bentonite pour
29 36 #2 Sand Pour
0 0.5 Gravel
0.5 2 Sand
2 5 Sand
5 7 Sand
7 9 Clayey sand
9 17 Clayey sand
17 25 Flowing sand
03/16/23
4
4
4
_______________
APPENDIX D
Laboratory Report – Ground Water
04/06/23
Technical Report for
GRI (Geological Resources Inc.)
Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
3913
SGS Job Number: FC3708
Sampling Date: 03/23/23
Report to:
GRI
3502 Hayes Rd
Monroe, NC 28110
jjr@geologicalresourcesinc.com; carriekennedy@geologicalresourcesinc.com;
wlr@geologicalresourcesinc.com
ATTN: William Regenthal
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 04/06/23
e-Hardcopy 2.0
Automated Report
118
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 118
FC3708
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................5
Section 3: Sample Results ........................................................................................................13
3.1: FC3708-1: TRIP BLANK .............................................................................................14
3.2: FC3708-2: MW-2 ..........................................................................................................17
3.3: FC3708-3: MW-3 ..........................................................................................................20
3.4: FC3708-4: MW-4 ..........................................................................................................22
3.5: FC3708-5: MW-7 ..........................................................................................................25
3.6: FC3708-6: MW-9 ..........................................................................................................28
3.7: FC3708-7: MW-10 ........................................................................................................31
3.8: FC3708-8: MW-11 ........................................................................................................34
3.9: FC3708-9: RW-2 ...........................................................................................................37
3.10: FC3708-10: RW-3 .......................................................................................................40
3.11: FC3708-11: RW-5 .......................................................................................................43
3.12: FC3708-12: MW-6 ......................................................................................................46
3.13: FC3708-13: MW-8 ......................................................................................................49
3.14: FC3708-14: MW-13 ....................................................................................................52
3.15: FC3708-15: TW-1 .......................................................................................................56
3.16: FC3708-16: MW-12 ....................................................................................................60
3.17: FC3708-17: MW-14 ....................................................................................................63
3.18: FC3708-18: MW-15 ....................................................................................................67
3.19: FC3708-19: MW-16 ....................................................................................................71
3.20: FC3708-20: MW-17 ....................................................................................................75
3.21: FC3708-21: CREEK-1 ................................................................................................79
3.22: FC3708-22: CREEK-2 ................................................................................................82
Section 4: Misc. Forms ............................................................................................................85
4.1: Chain of Custody ...........................................................................................................86
Section 5: MS Volatiles - QC Data Summaries .....................................................................90
5.1: Method Blank Summary ................................................................................................91
5.2: Blank Spike Summary ...................................................................................................98
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................105
Section 6: GC Volatiles - QC Data Summaries .....................................................................113
6.1: Method Blank Summary ................................................................................................114
6.2: Blank Spike Summary ...................................................................................................116
6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................118
1
2
3
4
5
6
2 of 118
FC3708
SGS North America Inc.
Sample Summary
GRI (Geological Resources Inc.)
Job No:FC3708
Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Project No: 3913
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
FC3708-1 03/23/23 07:01 JB 03/24/23 AQ Trip Blank Water TRIP BLANK
FC3708-2 03/23/23 08:27 JB 03/24/23 AQ Ground Water MW-2
FC3708-3 03/23/23 08:40 JB 03/24/23 AQ Ground Water MW-3
FC3708-4 03/23/23 08:53 JB 03/24/23 AQ Ground Water MW-4
FC3708-5 03/23/23 09:06 JB 03/24/23 AQ Ground Water MW-7
FC3708-6 03/23/23 09:18 JB 03/24/23 AQ Ground Water MW-9
FC3708-7 03/23/23 09:28 JB 03/24/23 AQ Ground Water MW-10
FC3708-8 03/23/23 09:39 JB 03/24/23 AQ Ground Water MW-11
FC3708-9 03/23/23 09:52 JB 03/24/23 AQ Ground Water RW-2
FC3708-10 03/23/23 10:11 JB 03/24/23 AQ Ground Water RW-3
FC3708-11 03/23/23 10:24 JB 03/24/23 AQ Ground Water RW-5
FC3708-12 03/23/23 10:36 JB 03/24/23 AQ Ground Water MW-6
3 of 118
FC3708
1
SGS North America Inc.
Sample Summary
(continued)
GRI (Geological Resources Inc.)
Job No:FC3708
Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Project No: 3913
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
FC3708-13 03/23/23 10:45 JB 03/24/23 AQ Ground Water MW-8
FC3708-14 03/23/23 10:57 JB 03/24/23 AQ Ground Water MW-13
FC3708-15 03/23/23 11:43 JB 03/24/23 AQ Ground Water TW-1
FC3708-16 03/23/23 11:56 JB 03/24/23 AQ Ground Water MW-12
FC3708-17 03/23/23 12:10 JB 03/24/23 AQ Ground Water MW-14
FC3708-18 03/23/23 12:23 JB 03/24/23 AQ Ground Water MW-15
FC3708-19 03/23/23 12:37 JB 03/24/23 AQ Ground Water MW-16
FC3708-20 03/23/23 12:49 JB 03/24/23 AQ Ground Water MW-17
FC3708-21 03/23/23 13:02 JB 03/24/23 AQ Ground Water CREEK-1
FC3708-22 03/23/23 13:12 JB 03/24/23 AQ Ground Water CREEK-2
4 of 118
FC3708
1
Summary of Hits Page 1 of 8
Job Number:FC3708
Account:GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Collected:03/23/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FC3708-1 TRIP BLANK
Methylene Chloride 1.4 J 2.0 1.0 ug/l SM 6200B
Toluene 0.91 0.50 0.13 ug/l SM 6200B
FC3708-2 MW-2
Benzene 297 100 25 ug/l SM 6200B
n-Butylbenzene a 27.8 J 100 25 ug/l SM 6200B
Ethylbenzene 2290 100 25 ug/l SM 6200B
Isopropylbenzene 75.0 J 100 25 ug/l SM 6200B
Methyl Chloride b 97.0 J 100 40 ug/l SM 6200B
Naphthalene 443 100 25 ug/l SM 6200B
n-Propylbenzene 254 100 25 ug/l SM 6200B
Toluene 14700 250 63 ug/l SM 6200B
1,2,4-Trimethylbenzene 1980 100 25 ug/l SM 6200B
1,3,5-Trimethylbenzene 600 100 25 ug/l SM 6200B
m,p-Xylene 7020 200 25 ug/l SM 6200B
o-Xylene 3600 100 25 ug/l SM 6200B
Xylene (total)10600 300 50 ug/l SM 6200B
FC3708-3 MW-3
Benzene 511 50 13 ug/l SM 6200B
n-Butylbenzene 14.8 J 50 13 ug/l SM 6200B
Di-Isopropyl Ether 28.3 J 50 13 ug/l SM 6200B
Ethylbenzene 506 50 13 ug/l SM 6200B
Isopropylbenzene 26.0 J 50 13 ug/l SM 6200B
Naphthalene 101 50 13 ug/l SM 6200B
n-Propylbenzene 88.4 50 13 ug/l SM 6200B
Styrene 17.8 J 50 13 ug/l SM 6200B
Toluene 3980 50 13 ug/l SM 6200B
1,2,4-Trimethylbenzene 305 50 13 ug/l SM 6200B
1,3,5-Trimethylbenzene 75.7 50 13 ug/l SM 6200B
m,p-Xylene 578 100 13 ug/l SM 6200B
o-Xylene 621 50 13 ug/l SM 6200B
Xylene (total)1200 150 25 ug/l SM 6200B
FC3708-4 MW-4
Benzene 528 50 13 ug/l SM 6200B
n-Butylbenzene 29.3 J 50 13 ug/l SM 6200B
sec-Butylbenzene 19.9 J 50 13 ug/l SM 6200B
o-Chlorotoluene 90.0 50 13 ug/l SM 6200B
Di-Isopropyl Ether 88.0 50 13 ug/l SM 6200B
5 of 118
FC3708
2
Summary of Hits Page 2 of 8
Job Number:FC3708
Account:GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Collected:03/23/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Ethylbenzene 4710 50 13 ug/l SM 6200B
Isopropylbenzene 148 50 13 ug/l SM 6200B
p-Isopropyltoluene 15.1 J 50 13 ug/l SM 6200B
Methyl Tert Butyl Ether 38.1 J 50 13 ug/l SM 6200B
Naphthalene 880 50 13 ug/l SM 6200B
n-Propylbenzene 396 50 13 ug/l SM 6200B
Styrene 241 50 13 ug/l SM 6200B
Toluene 15300 250 63 ug/l SM 6200B
1,2,4-Trimethylbenzene 3390 50 13 ug/l SM 6200B
1,3,5-Trimethylbenzene 785 50 13 ug/l SM 6200B
m,p-Xylene 17900 500 63 ug/l SM 6200B
o-Xylene 7500 250 63 ug/l SM 6200B
Xylene (total)25400 750 130 ug/l SM 6200B
FC3708-5 MW-7
Benzene 3050 50 13 ug/l SM 6200B
n-Butylbenzene 24.4 J 50 13 ug/l SM 6200B
sec-Butylbenzene 15.6 J 50 13 ug/l SM 6200B
1,2-Dibromoethane 31.7 J 50 13 ug/l SM 6200B
1,2-Dichloroethane 17.8 J 50 13 ug/l SM 6200B
Di-Isopropyl Ether 1510 50 13 ug/l SM 6200B
Ethylbenzene 3210 50 13 ug/l SM 6200B
Isopropylbenzene 103 50 13 ug/l SM 6200B
Methyl Chloride c 517 50 20 ug/l SM 6200B
Methylene Chloride 120 J 200 100 ug/l SM 6200B
Methyl Tert Butyl Ether 2330 50 13 ug/l SM 6200B
Naphthalene 587 50 13 ug/l SM 6200B
n-Propylbenzene 284 50 13 ug/l SM 6200B
Styrene 529 50 13 ug/l SM 6200B
Toluene 54200 1000 250 ug/l SM 6200B
1,2,4-Trimethylbenzene 1870 50 13 ug/l SM 6200B
1,3,5-Trimethylbenzene 436 50 13 ug/l SM 6200B
m,p-Xylene 10900 2000 250 ug/l SM 6200B
o-Xylene 5250 1000 250 ug/l SM 6200B
Xylene (total)16100 3000 500 ug/l SM 6200B
FC3708-6 MW-9
Benzene 3.2 0.50 0.13 ug/l SM 6200B
n-Butylbenzene 0.35 J 0.50 0.13 ug/l SM 6200B
sec-Butylbenzene 0.25 J 0.50 0.13 ug/l SM 6200B
o-Chlorotoluene 0.88 0.50 0.13 ug/l SM 6200B
Di-Isopropyl Ether 0.40 J 0.50 0.13 ug/l SM 6200B
Ethylbenzene 14.3 0.50 0.13 ug/l SM 6200B
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Summary of Hits Page 3 of 8
Job Number:FC3708
Account:GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Collected:03/23/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Isopropylbenzene 0.76 0.50 0.13 ug/l SM 6200B
p-Isopropyltoluene 0.27 J 0.50 0.13 ug/l SM 6200B
Methyl Chloride c 1.2 0.50 0.20 ug/l SM 6200B
Methyl Tert Butyl Ether 0.60 0.50 0.13 ug/l SM 6200B
Naphthalene 9.4 0.50 0.13 ug/l SM 6200B
n-Propylbenzene 2.2 0.50 0.13 ug/l SM 6200B
Styrene 1.5 0.50 0.13 ug/l SM 6200B
Toluene 115 10 2.5 ug/l SM 6200B
1,2,4-Trimethylbenzene 27.5 0.50 0.13 ug/l SM 6200B
1,3,5-Trimethylbenzene 7.9 0.50 0.13 ug/l SM 6200B
m,p-Xylene 62.2 1.0 0.13 ug/l SM 6200B
o-Xylene 32.4 0.50 0.13 ug/l SM 6200B
Xylene (total)94.7 1.5 0.25 ug/l SM 6200B
FC3708-7 MW-10
Benzene 3830 100 25 ug/l SM 6200B
Di-Isopropyl Ether b 33.3 J 100 25 ug/l SM 6200B
Ethylbenzene 3280 100 25 ug/l SM 6200B
Isopropylbenzene 98.7 J 100 25 ug/l SM 6200B
Naphthalene 560 100 25 ug/l SM 6200B
n-Propylbenzene 265 100 25 ug/l SM 6200B
Styrene 163 100 25 ug/l SM 6200B
Toluene 33000 500 130 ug/l SM 6200B
1,2,4-Trimethylbenzene 2660 100 25 ug/l SM 6200B
1,3,5-Trimethylbenzene 657 100 25 ug/l SM 6200B
m,p-Xylene 14400 200 25 ug/l SM 6200B
o-Xylene 6880 100 25 ug/l SM 6200B
Xylene (total)21300 300 50 ug/l SM 6200B
FC3708-8 MW-11
Benzene d 2.0 0.50 0.13 ug/l SM 6200B
n-Butylbenzene d 0.16 J 0.50 0.13 ug/l SM 6200B
sec-Butylbenzene d 0.25 J 0.50 0.13 ug/l SM 6200B
Ethylbenzene d 7.4 0.50 0.13 ug/l SM 6200B
Isopropylbenzene d 0.38 J 0.50 0.13 ug/l SM 6200B
Naphthalene d 5.5 0.50 0.13 ug/l SM 6200B
n-Propylbenzene d 0.99 0.50 0.13 ug/l SM 6200B
Styrene d 0.51 0.50 0.13 ug/l SM 6200B
Toluene e 53.6 E 0.50 0.13 ug/l SM 6200B
1,2,4-Trimethylbenzene d 10 0.50 0.13 ug/l SM 6200B
1,3,5-Trimethylbenzene d 2.4 0.50 0.13 ug/l SM 6200B
m,p-Xylene d 32.3 1.0 0.13 ug/l SM 6200B
o-Xylene d 15.2 0.50 0.13 ug/l SM 6200B
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Summary of Hits Page 4 of 8
Job Number:FC3708
Account:GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Collected:03/23/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Xylene (total) d 47.6 1.5 0.25 ug/l SM 6200B
FC3708-9 RW-2
Benzene 6850 500 130 ug/l SM 6200B
1,2-Dichloroethane 14.7 J 50 13 ug/l SM 6200B
Di-Isopropyl Ether 7120 500 130 ug/l SM 6200B
Ethylbenzene 3290 50 13 ug/l SM 6200B
Isopropylbenzene 61.2 50 13 ug/l SM 6200B
Methyl Tert Butyl Ether 19600 500 130 ug/l SM 6200B
Naphthalene 418 50 13 ug/l SM 6200B
n-Propylbenzene 153 50 13 ug/l SM 6200B
Styrene 127 50 13 ug/l SM 6200B
Toluene 40900 500 130 ug/l SM 6200B
1,2,4-Trimethylbenzene 1830 50 13 ug/l SM 6200B
1,3,5-Trimethylbenzene 472 50 13 ug/l SM 6200B
m,p-Xylene 12300 1000 130 ug/l SM 6200B
o-Xylene 6290 500 130 ug/l SM 6200B
Xylene (total)18600 1500 250 ug/l SM 6200B
FC3708-10 RW-3
Benzene 1.4 0.50 0.13 ug/l SM 6200B
n-Butylbenzene 0.68 0.50 0.13 ug/l SM 6200B
sec-Butylbenzene 0.73 0.50 0.13 ug/l SM 6200B
Di-Isopropyl Ether 0.15 J 0.50 0.13 ug/l SM 6200B
Ethylbenzene 13.6 0.50 0.13 ug/l SM 6200B
Isopropylbenzene 1.5 0.50 0.13 ug/l SM 6200B
p-Isopropyltoluene 0.26 J 0.50 0.13 ug/l SM 6200B
Methyl Tert Butyl Ether 0.27 J 0.50 0.13 ug/l SM 6200B
Naphthalene 7.1 0.50 0.13 ug/l SM 6200B
n-Propylbenzene 4.2 0.50 0.13 ug/l SM 6200B
Styrene 0.36 J 0.50 0.13 ug/l SM 6200B
Toluene 29.5 0.50 0.13 ug/l SM 6200B
1,2,4-Trimethylbenzene 8.9 0.50 0.13 ug/l SM 6200B
1,3,5-Trimethylbenzene 1.5 0.50 0.13 ug/l SM 6200B
m,p-Xylene 20.8 1.0 0.13 ug/l SM 6200B
o-Xylene 11.1 0.50 0.13 ug/l SM 6200B
Xylene (total)31.8 1.5 0.25 ug/l SM 6200B
FC3708-11 RW-5
Benzene 32.9 J 50 13 ug/l SM 6200B
n-Butylbenzene f 29.9 J 50 13 ug/l SM 6200B
sec-Butylbenzene 21.4 J 50 13 ug/l SM 6200B
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Summary of Hits Page 5 of 8
Job Number:FC3708
Account:GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Collected:03/23/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Ethylbenzene 836 50 13 ug/l SM 6200B
Isopropylbenzene 215 50 13 ug/l SM 6200B
Naphthalene 349 50 13 ug/l SM 6200B
n-Propylbenzene 571 50 13 ug/l SM 6200B
Toluene 88.5 50 13 ug/l SM 6200B
1,2,4-Trimethylbenzene 4270 50 13 ug/l SM 6200B
1,3,5-Trimethylbenzene 934 50 13 ug/l SM 6200B
m,p-Xylene 3110 100 13 ug/l SM 6200B
o-Xylene 466 50 13 ug/l SM 6200B
Xylene (total)3580 150 25 ug/l SM 6200B
FC3708-12 MW-6
Benzene 1940 100 25 ug/l SM 6200B
n-Butylbenzene 47.0 J 100 25 ug/l SM 6200B
sec-Butylbenzene 26.2 J 100 25 ug/l SM 6200B
o-Chlorotoluene 107 100 25 ug/l SM 6200B
Di-Isopropyl Ether 126 100 25 ug/l SM 6200B
Ethylbenzene 5510 100 25 ug/l SM 6200B
Isopropylbenzene 189 100 25 ug/l SM 6200B
Methyl Tert Butyl Ether 167 100 25 ug/l SM 6200B
Naphthalene 1450 100 25 ug/l SM 6200B
n-Propylbenzene 586 100 25 ug/l SM 6200B
Styrene 28.5 J 100 25 ug/l SM 6200B
Toluene 7830 100 25 ug/l SM 6200B
1,2,4-Trimethylbenzene 3700 100 25 ug/l SM 6200B
1,3,5-Trimethylbenzene 718 100 25 ug/l SM 6200B
m,p-Xylene 7420 200 25 ug/l SM 6200B
o-Xylene 2350 100 25 ug/l SM 6200B
Xylene (total)9770 300 50 ug/l SM 6200B
FC3708-13 MW-8
n-Butylbenzene 39.5 13 3.1 ug/l SM 6200B
sec-Butylbenzene 22.0 13 3.1 ug/l SM 6200B
Ethylbenzene 406 13 3.1 ug/l SM 6200B
Isopropylbenzene 47.7 13 3.1 ug/l SM 6200B
p-Isopropyltoluene 24.2 13 3.1 ug/l SM 6200B
Methylene Chloride g 34.7 J 50 25 ug/l SM 6200B
Naphthalene 172 13 3.1 ug/l SM 6200B
n-Propylbenzene 121 13 3.1 ug/l SM 6200B
Styrene 15.5 13 3.1 ug/l SM 6200B
Toluene 377 13 3.1 ug/l SM 6200B
1,2,4-Trimethylbenzene 1040 130 31 ug/l SM 6200B
1,3,5-Trimethylbenzene 404 13 3.1 ug/l SM 6200B
9 of 118
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Summary of Hits Page 6 of 8
Job Number:FC3708
Account:GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Collected:03/23/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
m,p-Xylene 2140 25 3.1 ug/l SM 6200B
o-Xylene 845 13 3.1 ug/l SM 6200B
Xylene (total)2980 38 6.3 ug/l SM 6200B
FC3708-14 MW-13
Benzene 156 25 6.3 ug/l SM 6200B
n-Butylbenzene 0.66 0.50 0.13 ug/l SM 6200B
sec-Butylbenzene 0.78 0.50 0.13 ug/l SM 6200B
1,2-Dichloroethane 0.20 J 0.50 0.13 ug/l SM 6200B
Di-Isopropyl Ether 24.9 0.50 0.13 ug/l SM 6200B
Ethylbenzene 27.3 0.50 0.13 ug/l SM 6200B
Isopropylbenzene 6.0 0.50 0.13 ug/l SM 6200B
Naphthalene 4.2 0.50 0.13 ug/l SM 6200B
n-Propylbenzene 7.8 0.50 0.13 ug/l SM 6200B
Toluene 13.8 0.50 0.13 ug/l SM 6200B
1,2,4-Trimethylbenzene 7.4 0.50 0.13 ug/l SM 6200B
1,3,5-Trimethylbenzene 0.30 J 0.50 0.13 ug/l SM 6200B
m,p-Xylene 23.8 1.0 0.13 ug/l SM 6200B
o-Xylene 2.9 0.50 0.13 ug/l SM 6200B
Xylene (total)26.6 1.5 0.25 ug/l SM 6200B
FC3708-15 TW-1
Ethylbenzene h 145 25 6.3 ug/l SM 6200B
Isopropylbenzene h 14.6 J 25 6.3 ug/l SM 6200B
Naphthalene h 27.3 25 6.3 ug/l SM 6200B
n-Propylbenzene h 43.2 25 6.3 ug/l SM 6200B
Toluene h 92.4 25 6.3 ug/l SM 6200B
1,2,4-Trimethylbenzene h 219 25 6.3 ug/l SM 6200B
1,3,5-Trimethylbenzene h 58.7 25 6.3 ug/l SM 6200B
m,p-Xylene h 513 50 6.3 ug/l SM 6200B
o-Xylene h 198 25 6.3 ug/l SM 6200B
Xylene (total) h 710 75 13 ug/l SM 6200B
FC3708-16 MW-12
n-Butylbenzene 44.0 2.5 0.63 ug/l SM 6200B
sec-Butylbenzene 19.1 2.5 0.63 ug/l SM 6200B
Ethylbenzene 1.5 J 2.5 0.63 ug/l SM 6200B
Isopropylbenzene 8.6 2.5 0.63 ug/l SM 6200B
p-Isopropyltoluene 17.5 2.5 0.63 ug/l SM 6200B
Methylene Chloride g 6.2 J 10 5.0 ug/l SM 6200B
Naphthalene 3.5 2.5 0.63 ug/l SM 6200B
n-Propylbenzene 37.8 2.5 0.63 ug/l SM 6200B
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Summary of Hits Page 7 of 8
Job Number:FC3708
Account:GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Collected:03/23/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
1,2,4-Trimethylbenzene h 311 E 2.5 0.63 ug/l SM 6200B
1,3,5-Trimethylbenzene 191 2.5 0.63 ug/l SM 6200B
m,p-Xylene 6.9 5.0 0.63 ug/l SM 6200B
o-Xylene 2.8 2.5 0.63 ug/l SM 6200B
Xylene (total)9.7 7.5 1.3 ug/l SM 6200B
FC3708-17 MW-14
Benzene 802 100 25 ug/l SM 6200B
n-Butylbenzene 35.3 J 100 25 ug/l SM 6200B
Di-Isopropyl Ether 331 100 25 ug/l SM 6200B
Ethylbenzene 2700 100 25 ug/l SM 6200B
Isopropylbenzene 125 100 25 ug/l SM 6200B
Naphthalene 1300 100 25 ug/l SM 6200B
n-Propylbenzene 335 100 25 ug/l SM 6200B
Toluene 5280 100 25 ug/l SM 6200B
1,2,4-Trimethylbenzene 5440 100 25 ug/l SM 6200B
1,3,5-Trimethylbenzene 1370 100 25 ug/l SM 6200B
m,p-Xylene 13600 200 25 ug/l SM 6200B
o-Xylene 6690 100 25 ug/l SM 6200B
Xylene (total)20300 300 50 ug/l SM 6200B
1,2-Dibromoethane i 0.088 0.019 0.0097 ug/l EPA 504.1
FC3708-18 MW-15
Benzene 1750 100 25 ug/l SM 6200B
n-Butylbenzene 48.8 J 100 25 ug/l SM 6200B
sec-Butylbenzene 32.6 J 100 25 ug/l SM 6200B
Di-Isopropyl Ether 42.7 J 100 25 ug/l SM 6200B
Ethylbenzene 2890 100 25 ug/l SM 6200B
Isopropylbenzene 212 100 25 ug/l SM 6200B
Methyl Tert Butyl Ether 41.4 J 100 25 ug/l SM 6200B
Naphthalene 1030 100 25 ug/l SM 6200B
n-Propylbenzene 708 100 25 ug/l SM 6200B
Toluene 3430 100 25 ug/l SM 6200B
1,2,4-Trimethylbenzene 6340 100 25 ug/l SM 6200B
1,3,5-Trimethylbenzene 1510 100 25 ug/l SM 6200B
m,p-Xylene 9300 200 25 ug/l SM 6200B
o-Xylene 3710 100 25 ug/l SM 6200B
Xylene (total)13000 300 50 ug/l SM 6200B
FC3708-19 MW-16
Benzene 1130 13 3.1 ug/l SM 6200B
Di-Isopropyl Ether 629 13 3.1 ug/l SM 6200B
11 of 118
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Summary of Hits Page 8 of 8
Job Number:FC3708
Account:GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Collected:03/23/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Ethylbenzene 284 13 3.1 ug/l SM 6200B
Isopropylbenzene 12.6 J 13 3.1 ug/l SM 6200B
Methyl Tert Butyl Ether 29.0 13 3.1 ug/l SM 6200B
Naphthalene 87.6 13 3.1 ug/l SM 6200B
n-Propylbenzene 32.5 13 3.1 ug/l SM 6200B
Toluene 33.7 13 3.1 ug/l SM 6200B
1,2,4-Trimethylbenzene 177 13 3.1 ug/l SM 6200B
1,3,5-Trimethylbenzene 35.6 13 3.1 ug/l SM 6200B
m,p-Xylene 174 25 3.1 ug/l SM 6200B
o-Xylene 44.5 13 3.1 ug/l SM 6200B
Xylene (total)218 38 6.3 ug/l SM 6200B
FC3708-20 MW-17
Benzene 333 13 3.1 ug/l SM 6200B
Di-Isopropyl Ether 830 13 3.1 ug/l SM 6200B
Ethylbenzene 16.4 13 3.1 ug/l SM 6200B
Methyl Tert Butyl Ether 168 13 3.1 ug/l SM 6200B
Naphthalene 21.7 13 3.1 ug/l SM 6200B
n-Propylbenzene 6.2 J 13 3.1 ug/l SM 6200B
Toluene 9.6 J 13 3.1 ug/l SM 6200B
1,2,4-Trimethylbenzene 64.1 13 3.1 ug/l SM 6200B
1,3,5-Trimethylbenzene 17.5 13 3.1 ug/l SM 6200B
m,p-Xylene 36.7 25 3.1 ug/l SM 6200B
o-Xylene 18.3 13 3.1 ug/l SM 6200B
Xylene (total)55.0 38 6.3 ug/l SM 6200B
FC3708-21 CREEK-1
No hits reported in this sample.
FC3708-22 CREEK-2
No hits reported in this sample.
(a) Associated CCV outside of control limits high. Compound was below calibration range in higher dilution.
(b) Associated CCV and BS outside control limits high. Compound was below calibration range in higher dilution.
(c) Associated BS recovery outside control limits high. Compound was below calibration range in higher dilution.
(d) Results from different vials are not consistent; higher results were reported.
(e) Results from different vials are not consistent; higher results were reported. No sample available for re-
analysis.
(f) Associated CCV outside of control limits high.
(g) Suspected laboratory contaminant.
(h) No sample available for re-analysis.
(i) All hits confirmed by dual column analysis.
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SGS North America Inc.
Sample Results
Report of Analysis
Orlando, FL
Section 3
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SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:TRIP BLANK
Lab Sample ID:FC3708-1 Date Sampled:03/23/23
Matrix:AQ - Trip Blank Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A363.D 1 03/27/23 12:00 TD n/a n/a V3A17
Run #2 a 3A455.D 1 03/30/23 16:49 TD n/a n/a V3A21
Run #3 b 3A435.D 1 03/29/23 22:33 TD n/a n/a V3A20
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
Run #3 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 c 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-chloropropan c ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane c 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
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 118
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3.
1
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:TRIP BLANK
Lab Sample ID:FC3708-1 Date Sampled:03/23/23
Matrix:AQ - Trip Blank Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
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 d 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 e ND f 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride 1.4 2.0 1.0 ug/l J
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 c ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane d ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene 0.91 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 d 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
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Run# 3 Limits
1868-53-7 Dibromofluoromethane 88%90%88%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%111%111%70-130%
2037-26-5 Toluene-D8 104%105%105%70-130%
460-00-4 4-Bromofluorobenzene 106%108%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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3.
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SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:TRIP BLANK
Lab Sample ID:FC3708-1 Date Sampled:03/23/23
Matrix:AQ - Trip Blank Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(a) Sample vial(s) contained significant headspace.
(b) Confirmation run. No ECC available for this run.
(c) Associated CCV outside of control limits high, sample was ND.
(d) Associated CCV and BS outside control limits high, sample is ND.
(e) Associated BS recovery outside control limits high, sample is ND.
(f) 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
16 of 118
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3.
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SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:MW-2
Lab Sample ID:FC3708-2 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A364.D 200 03/27/23 12:24 TD n/a n/a V3A17
Run #2 3A451.D 500 03/30/23 15:15 TD n/a n/a V3A21
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 297 100 25 ug/l
108-86-1 Bromobenzene ND 100 25 ug/l
74-97-5 Bromochloromethane ND 100 25 ug/l
75-27-4 Bromodichloromethane ND 100 25 ug/l
75-25-2 Bromoform ND 100 25 ug/l
104-51-8 n-Butylbenzene a 27.8 100 25 ug/l J
135-98-8 sec-Butylbenzene ND 100 25 ug/l
98-06-6 tert-Butylbenzene ND 100 25 ug/l
56-23-5 Carbon Tetrachloride ND 100 25 ug/l
108-90-7 Chlorobenzene ND 100 25 ug/l
75-00-3 Chloroethane ND 100 40 ug/l
67-66-3 Chloroform ND 100 25 ug/l
95-49-8 o-Chlorotoluene ND 100 25 ug/l
106-43-4 p-Chlorotoluene ND 100 25 ug/l
124-48-1 Dibromochloromethane ND 100 25 ug/l
96-12-8 1,2-Dibromo-3-chloropropan b ND 100 49 ug/l
106-93-4 1,2-Dibromoethane ND 100 25 ug/l
75-71-8 Dichlorodifluoromethane c ND 100 40 ug/l
95-50-1 1,2-Dichlorobenzene ND 100 25 ug/l
541-73-1 1,3-Dichlorobenzene ND 100 25 ug/l
106-46-7 1,4-Dichlorobenzene ND 100 25 ug/l
75-34-3 1,1-Dichloroethane ND 100 25 ug/l
107-06-2 1,2-Dichloroethane ND 100 25 ug/l
75-35-4 1,1-Dichloroethylene ND 100 25 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 100 25 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 100 25 ug/l
78-87-5 1,2-Dichloropropane ND 100 25 ug/l
142-28-9 1,3-Dichloropropane ND 100 25 ug/l
594-20-7 2,2-Dichloropropane ND 100 25 ug/l
563-58-6 1,1-Dichloropropene ND 100 25 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 100 25 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 100 25 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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Client Sample ID:MW-2
Lab Sample ID:FC3708-2 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether d ND 100 25 ug/l
100-41-4 Ethylbenzene 2290 100 25 ug/l
87-68-3 Hexachlorobutadiene ND 100 25 ug/l
98-82-8 Isopropylbenzene 75.0 100 25 ug/l J
99-87-6 p-Isopropyltoluene ND 100 25 ug/l
74-83-9 Methyl Bromide ND 100 40 ug/l
74-87-3 Methyl Chloride e 97.0 100 40 ug/l J
74-95-3 Methylene Bromide ND 100 25 ug/l
75-09-2 Methylene Chloride ND 400 200 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 100 25 ug/l
91-20-3 Naphthalene 443 100 25 ug/l
103-65-1 n-Propylbenzene 254 100 25 ug/l
100-42-5 Styrene ND 100 25 ug/l
630-20-6 1,1,1,2-Tetrachloroethane b ND 100 25 ug/l
79-34-5 1,1,2,2-Tetrachloroethane d ND 100 25 ug/l
127-18-4 Tetrachloroethylene ND 100 25 ug/l
108-88-3 Toluene 14700 f 250 63 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 100 25 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 100 25 ug/l
71-55-6 1,1,1-Trichloroethane ND 100 25 ug/l
79-00-5 1,1,2-Trichloroethane ND 100 25 ug/l
79-01-6 Trichloroethylene ND 100 25 ug/l
75-69-4 Trichlorofluoromethane ND 100 40 ug/l
96-18-4 1,2,3-Trichloropropane d ND 100 25 ug/l
95-63-6 1,2,4-Trimethylbenzene 1980 100 25 ug/l
108-67-8 1,3,5-Trimethylbenzene 600 100 25 ug/l
75-01-4 Vinyl Chloride ND 100 25 ug/l
m,p-Xylene 7020 200 25 ug/l
95-47-6 o-Xylene 3600 100 25 ug/l
1330-20-7 Xylene (total)10600 300 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 89%89%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%109%70-130%
2037-26-5 Toluene-D8 104%104%70-130%
460-00-4 4-Bromofluorobenzene 104%107%70-130%
(a) Associated CCV outside of control limits high. Compound was below calibration range in higher dilution.
(b) Associated CCV outside 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
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Client Sample ID:MW-2
Lab Sample ID:FC3708-2 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Associated CCV outside of control limits high, sample was ND.
(d) Associated CCV and BS outside control limits high, sample is ND.
(e) Associated CCV and BS outside control limits high. Compound was below calibration range in higher dilution.
(f) 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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Client Sample ID:MW-3
Lab Sample ID:FC3708-3 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A449.D 100 03/30/23 14:28 TD n/a n/a V3A21
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 511 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 14.8 50 13 ug/l J
135-98-8 sec-Butylbenzene ND 50 13 ug/l
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 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 a 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
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Client Sample ID:MW-3
Lab Sample ID:FC3708-3 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 28.3 50 13 ug/l J
100-41-4 Ethylbenzene 506 50 13 ug/l
87-68-3 Hexachlorobutadiene ND 50 13 ug/l
98-82-8 Isopropylbenzene 26.0 50 13 ug/l J
99-87-6 p-Isopropyltoluene ND 50 13 ug/l
74-83-9 Methyl Bromide ND 50 20 ug/l
74-87-3 Methyl Chloride a 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 101 50 13 ug/l
103-65-1 n-Propylbenzene 88.4 50 13 ug/l
100-42-5 Styrene 17.8 50 13 ug/l J
630-20-6 1,1,1,2-Tetrachloroethane ND 50 13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane b ND 50 13 ug/l
127-18-4 Tetrachloroethylene ND 50 13 ug/l
108-88-3 Toluene 3980 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 ND 50 20 ug/l
96-18-4 1,2,3-Trichloropropane ND 50 13 ug/l
95-63-6 1,2,4-Trimethylbenzene 305 50 13 ug/l
108-67-8 1,3,5-Trimethylbenzene 75.7 50 13 ug/l
75-01-4 Vinyl Chloride ND 50 13 ug/l
m,p-Xylene 578 100 13 ug/l
95-47-6 o-Xylene 621 50 13 ug/l
1330-20-7 Xylene (total)1200 150 25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 87%70-130%
17060-07-0 1,2-Dichloroethane-D4 108%70-130%
2037-26-5 Toluene-D8 105%70-130%
460-00-4 4-Bromofluorobenzene 106%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) 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
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Client Sample ID:MW-4
Lab Sample ID:FC3708-4 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A457.D 100 03/30/23 17:36 TD n/a n/a V3A21
Run #2 3A366.D 500 03/27/23 13:11 TD n/a n/a V3A17
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 528 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 29.3 50 13 ug/l J
135-98-8 sec-Butylbenzene 19.9 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 ND 50 20 ug/l
67-66-3 Chloroform ND 50 13 ug/l
95-49-8 o-Chlorotoluene 90.0 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 a 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
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Report of Analysis Page 2 of 3
Client Sample ID:MW-4
Lab Sample ID:FC3708-4 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 88.0 50 13 ug/l
100-41-4 Ethylbenzene 4710 50 13 ug/l
87-68-3 Hexachlorobutadiene ND 50 13 ug/l
98-82-8 Isopropylbenzene 148 50 13 ug/l
99-87-6 p-Isopropyltoluene 15.1 50 13 ug/l J
74-83-9 Methyl Bromide ND 50 20 ug/l
74-87-3 Methyl Chloride a 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 38.1 50 13 ug/l J
91-20-3 Naphthalene 880 50 13 ug/l
103-65-1 n-Propylbenzene 396 50 13 ug/l
100-42-5 Styrene 241 50 13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 50 13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane b ND 50 13 ug/l
127-18-4 Tetrachloroethylene ND 50 13 ug/l
108-88-3 Toluene 15300 c 250 63 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 ND 50 20 ug/l
96-18-4 1,2,3-Trichloropropane ND 50 13 ug/l
95-63-6 1,2,4-Trimethylbenzene 3390 50 13 ug/l
108-67-8 1,3,5-Trimethylbenzene 785 50 13 ug/l
75-01-4 Vinyl Chloride ND 50 13 ug/l
m,p-Xylene 17900 c 500 63 ug/l
95-47-6 o-Xylene 7500 c 250 63 ug/l
1330-20-7 Xylene (total)25400 c 750 130 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 86%88%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%105%70-130%
2037-26-5 Toluene-D8 104%105%70-130%
460-00-4 4-Bromofluorobenzene 107%107%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) 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
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Client Sample ID:MW-4
Lab Sample ID:FC3708-4 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(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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Client Sample ID:MW-7
Lab Sample ID:FC3708-5 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A466.D 100 03/31/23 11:19 TD n/a n/a V3A22
Run #2 E111890.D 2000 03/31/23 19:11 TD n/a n/a VE2683
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 3050 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 24.4 50 13 ug/l J
135-98-8 sec-Butylbenzene 15.6 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 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 31.7 50 13 ug/l J
75-71-8 Dichlorodifluoromethane a 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 17.8 50 13 ug/l J
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
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Client Sample ID:MW-7
Lab Sample ID:FC3708-5 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 1510 50 13 ug/l
100-41-4 Ethylbenzene 3210 50 13 ug/l
87-68-3 Hexachlorobutadiene ND 50 13 ug/l
98-82-8 Isopropylbenzene 103 50 13 ug/l
99-87-6 p-Isopropyltoluene ND 50 13 ug/l
74-83-9 Methyl Bromide b ND 50 20 ug/l
74-87-3 Methyl Chloride c 517 50 20 ug/l
74-95-3 Methylene Bromide ND 50 13 ug/l
75-09-2 Methylene Chloride 120 200 100 ug/l J
1634-04-4 Methyl Tert Butyl Ether 2330 50 13 ug/l
91-20-3 Naphthalene 587 50 13 ug/l
103-65-1 n-Propylbenzene 284 50 13 ug/l
100-42-5 Styrene 529 50 13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 50 13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane d ND 50 13 ug/l
127-18-4 Tetrachloroethylene ND 50 13 ug/l
108-88-3 Toluene 54200 e 1000 250 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 ND 50 20 ug/l
96-18-4 1,2,3-Trichloropropane ND 50 13 ug/l
95-63-6 1,2,4-Trimethylbenzene 1870 50 13 ug/l
108-67-8 1,3,5-Trimethylbenzene 436 50 13 ug/l
75-01-4 Vinyl Chloride ND 50 13 ug/l
m,p-Xylene 10900 e 2000 250 ug/l
95-47-6 o-Xylene 5250 e 1000 250 ug/l
1330-20-7 Xylene (total)16100 e 3000 500 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 83%110%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%99%70-130%
2037-26-5 Toluene-D8 104%89%70-130%
460-00-4 4-Bromofluorobenzene 107%96%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for re-analysis.
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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Client Sample ID:MW-7
Lab Sample ID:FC3708-5 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Associated BS recovery outside control limits high. Compound was below calibration range in higher dilution.
(d) Associated CCV outside of control limits high, sample was ND.
(e) 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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Client Sample ID:MW-9
Lab Sample ID:FC3708-6 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A450.D 1 03/30/23 14:51 TD n/a n/a V3A21
Run #2 3A368.D 20 03/27/23 13:58 TD n/a n/a V3A17
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 3.2 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 0.35 0.50 0.13 ug/l J
135-98-8 sec-Butylbenzene 0.25 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 0.88 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
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Client Sample ID:MW-9
Lab Sample ID:FC3708-6 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 0.40 0.50 0.13 ug/l J
100-41-4 Ethylbenzene 14.3 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene 0.76 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene 0.27 0.50 0.13 ug/l J
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride b 1.2 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 0.60 0.50 0.13 ug/l
91-20-3 Naphthalene 9.4 0.50 0.13 ug/l
103-65-1 n-Propylbenzene 2.2 0.50 0.13 ug/l
100-42-5 Styrene 1.5 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 c ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene 115 d 10 2.5 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 27.5 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene 7.9 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene 62.2 1.0 0.13 ug/l
95-47-6 o-Xylene 32.4 0.50 0.13 ug/l
1330-20-7 Xylene (total)94.7 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 86%90%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%108%70-130%
2037-26-5 Toluene-D8 104%104%70-130%
460-00-4 4-Bromofluorobenzene 106%106%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated BS recovery outside control limits high. Compound was below calibration range in higher dilution.
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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Client Sample ID:MW-9
Lab Sample ID:FC3708-6 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Associated CCV outside of control limits high, sample was ND.
(d) 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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Client Sample ID:MW-10
Lab Sample ID:FC3708-7 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A369.D 200 03/27/23 14:22 TD n/a n/a V3A17
Run #2 3A454.D 1000 03/30/23 16:26 TD n/a n/a V3A21
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 3830 100 25 ug/l
108-86-1 Bromobenzene ND 100 25 ug/l
74-97-5 Bromochloromethane ND 100 25 ug/l
75-27-4 Bromodichloromethane ND 100 25 ug/l
75-25-2 Bromoform ND 100 25 ug/l
104-51-8 n-Butylbenzene a ND 100 25 ug/l
135-98-8 sec-Butylbenzene ND 100 25 ug/l
98-06-6 tert-Butylbenzene ND 100 25 ug/l
56-23-5 Carbon Tetrachloride ND 100 25 ug/l
108-90-7 Chlorobenzene ND 100 25 ug/l
75-00-3 Chloroethane ND 100 40 ug/l
67-66-3 Chloroform ND 100 25 ug/l
95-49-8 o-Chlorotoluene ND 100 25 ug/l
106-43-4 p-Chlorotoluene ND 100 25 ug/l
124-48-1 Dibromochloromethane ND 100 25 ug/l
96-12-8 1,2-Dibromo-3-chloropropan a ND 100 49 ug/l
106-93-4 1,2-Dibromoethane ND 100 25 ug/l
75-71-8 Dichlorodifluoromethane a ND 100 40 ug/l
95-50-1 1,2-Dichlorobenzene ND 100 25 ug/l
541-73-1 1,3-Dichlorobenzene ND 100 25 ug/l
106-46-7 1,4-Dichlorobenzene ND 100 25 ug/l
75-34-3 1,1-Dichloroethane ND 100 25 ug/l
107-06-2 1,2-Dichloroethane ND 100 25 ug/l
75-35-4 1,1-Dichloroethylene ND 100 25 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 100 25 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 100 25 ug/l
78-87-5 1,2-Dichloropropane ND 100 25 ug/l
142-28-9 1,3-Dichloropropane ND 100 25 ug/l
594-20-7 2,2-Dichloropropane ND 100 25 ug/l
563-58-6 1,1-Dichloropropene ND 100 25 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 100 25 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 100 25 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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Client Sample ID:MW-10
Lab Sample ID:FC3708-7 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether b 33.3 100 25 ug/l J
100-41-4 Ethylbenzene 3280 100 25 ug/l
87-68-3 Hexachlorobutadiene ND 100 25 ug/l
98-82-8 Isopropylbenzene 98.7 100 25 ug/l J
99-87-6 p-Isopropyltoluene ND 100 25 ug/l
74-83-9 Methyl Bromide ND 100 40 ug/l
74-87-3 Methyl Chloride c ND 100 40 ug/l
74-95-3 Methylene Bromide ND 100 25 ug/l
75-09-2 Methylene Chloride ND 400 200 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 100 25 ug/l
91-20-3 Naphthalene 560 100 25 ug/l
103-65-1 n-Propylbenzene 265 100 25 ug/l
100-42-5 Styrene 163 100 25 ug/l
630-20-6 1,1,1,2-Tetrachloroethane a ND 100 25 ug/l
79-34-5 1,1,2,2-Tetrachloroethane c ND 100 25 ug/l
127-18-4 Tetrachloroethylene ND 100 25 ug/l
108-88-3 Toluene 33000 d 500 130 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 100 25 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 100 25 ug/l
71-55-6 1,1,1-Trichloroethane ND 100 25 ug/l
79-00-5 1,1,2-Trichloroethane ND 100 25 ug/l
79-01-6 Trichloroethylene ND 100 25 ug/l
75-69-4 Trichlorofluoromethane ND 100 40 ug/l
96-18-4 1,2,3-Trichloropropane c ND 100 25 ug/l
95-63-6 1,2,4-Trimethylbenzene 2660 100 25 ug/l
108-67-8 1,3,5-Trimethylbenzene 657 100 25 ug/l
75-01-4 Vinyl Chloride ND 100 25 ug/l
m,p-Xylene 14400 200 25 ug/l
95-47-6 o-Xylene 6880 100 25 ug/l
1330-20-7 Xylene (total)21300 300 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 87%89%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%109%70-130%
2037-26-5 Toluene-D8 102%104%70-130%
460-00-4 4-Bromofluorobenzene 105%107%70-130%
(a) Associated CCV outside of control limits high, sample was ND.
(b) Associated CCV and BS outside control limits high. Compound was below calibration range in higher dilution.
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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Client Sample ID:MW-10
Lab Sample ID:FC3708-7 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Associated CCV and BS outside control limits high, sample is ND.
(d) 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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Report of Analysis Page 1 of 3
Client Sample ID:MW-11
Lab Sample ID:FC3708-8 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 3A469.D 1 03/31/23 12:30 TD n/a n/a V3A22
Run #2 3A370.D 1 03/27/23 15:10 TD n/a n/a V3A17
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 2.0 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 0.16 0.50 0.13 ug/l J
135-98-8 sec-Butylbenzene 0.25 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 b 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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Client Sample ID:MW-11
Lab Sample ID:FC3708-8 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, 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 7.4 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene 0.38 0.50 0.13 ug/l J
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND c 0.50 0.20 ug/l
74-87-3 Methyl Chloride b 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 5.5 0.50 0.13 ug/l
103-65-1 n-Propylbenzene 0.99 0.50 0.13 ug/l
100-42-5 Styrene 0.51 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 d ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene e 53.6 0.50 0.13 ug/l E
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 10 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene 2.4 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene 32.3 1.0 0.13 ug/l
95-47-6 o-Xylene 15.2 0.50 0.13 ug/l
1330-20-7 Xylene (total)47.6 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 89%96%70-130%
17060-07-0 1,2-Dichloroethane-D4 110%114%70-130%
2037-26-5 Toluene-D8 104%104%70-130%
460-00-4 4-Bromofluorobenzene 107%105%70-130%
(a) Results from different vials are not consistent; higher results were reported.
(b) 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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Client Sample ID:MW-11
Lab Sample ID:FC3708-8 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Result is from Run# 2
(d) Associated CCV outside of control limits high, sample was ND.
(e) No sample available for re-analysis.
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 3
Client Sample ID:RW-2
Lab Sample ID:FC3708-9 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A371.D 100 03/27/23 15:34 TD n/a n/a V3A17
Run #2 3A468.D 1000 03/31/23 12:07 TD n/a n/a V3A22
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 6850 a 500 130 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 b ND 50 13 ug/l
135-98-8 sec-Butylbenzene ND 50 13 ug/l
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 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-chloropropan c ND 50 25 ug/l
106-93-4 1,2-Dibromoethane ND 50 13 ug/l
75-71-8 Dichlorodifluoromethane b 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 14.7 50 13 ug/l J
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
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Report of Analysis Page 2 of 3
Client Sample ID:RW-2
Lab Sample ID:FC3708-9 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 7120 a 500 130 ug/l
100-41-4 Ethylbenzene 3290 50 13 ug/l
87-68-3 Hexachlorobutadiene ND 50 13 ug/l
98-82-8 Isopropylbenzene 61.2 50 13 ug/l
99-87-6 p-Isopropyltoluene ND 50 13 ug/l
74-83-9 Methyl Bromide ND 50 20 ug/l
74-87-3 Methyl Chloride d 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 19600 a 500 130 ug/l
91-20-3 Naphthalene 418 50 13 ug/l
103-65-1 n-Propylbenzene 153 50 13 ug/l
100-42-5 Styrene 127 50 13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane b ND 50 13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane d ND 50 13 ug/l
108-88-3 Toluene 40900 a 500 130 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 ND 50 20 ug/l
96-18-4 1,2,3-Trichloropropane d ND 50 13 ug/l
95-63-6 1,2,4-Trimethylbenzene 1830 50 13 ug/l
108-67-8 1,3,5-Trimethylbenzene 472 50 13 ug/l
75-01-4 Vinyl Chloride ND 50 13 ug/l
m,p-Xylene 12300 a 1000 130 ug/l
95-47-6 o-Xylene 6290 a 500 130 ug/l
1330-20-7 Xylene (total)18600 a 1500 250 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 83%88%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%107%70-130%
2037-26-5 Toluene-D8 105%105%70-130%
460-00-4 4-Bromofluorobenzene 107%108%70-130%
(a) Result is from Run# 2
(b) Associated CCV outside of control limits high, sample was ND.
(c) Associated CCV outside 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
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Client Sample ID:RW-2
Lab Sample ID:FC3708-9 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(d) Associated CCV and BS 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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Client Sample ID:RW-3
Lab Sample ID:FC3708-10 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A470.D 1 03/31/23 12:54 TD n/a n/a V3A22
Run #2 3A372.D 5 03/27/23 15:58 TD n/a n/a V3A17
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 1.4 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 0.68 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene 0.73 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
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Client Sample ID:RW-3
Lab Sample ID:FC3708-10 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 0.15 0.50 0.13 ug/l J
100-41-4 Ethylbenzene 13.6 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene 1.5 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene 0.26 0.50 0.13 ug/l J
74-83-9 Methyl Bromide b ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride a 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 0.27 0.50 0.13 ug/l J
91-20-3 Naphthalene 7.1 0.50 0.13 ug/l
103-65-1 n-Propylbenzene 4.2 0.50 0.13 ug/l
100-42-5 Styrene 0.36 0.50 0.13 ug/l J
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane c ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene 29.5 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 8.9 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene 1.5 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene 20.8 1.0 0.13 ug/l
95-47-6 o-Xylene 11.1 0.50 0.13 ug/l
1330-20-7 Xylene (total)31.8 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 87%88%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%107%70-130%
2037-26-5 Toluene-D8 104%105%70-130%
460-00-4 4-Bromofluorobenzene 107%107%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for re-analysis.
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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Client Sample ID:RW-3
Lab Sample ID:FC3708-10 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) 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
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Client Sample ID:RW-5
Lab Sample ID:FC3708-11 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A373.D 100 03/27/23 16:21 TD n/a n/a V3A17
Run #2 3A472.D 100 03/31/23 14:04 TD n/a n/a V3A22
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 32.9 50 13 ug/l J
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 a 29.9 50 13 ug/l J
135-98-8 sec-Butylbenzene 21.4 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 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 b 50 25 ug/l
106-93-4 1,2-Dibromoethane ND 50 13 ug/l
75-71-8 Dichlorodifluoromethane c ND b 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
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Client Sample ID:RW-5
Lab Sample ID:FC3708-11 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND b 50 13 ug/l
100-41-4 Ethylbenzene 836 50 13 ug/l
87-68-3 Hexachlorobutadiene ND 50 13 ug/l
98-82-8 Isopropylbenzene 215 50 13 ug/l
99-87-6 p-Isopropyltoluene ND 50 13 ug/l
74-83-9 Methyl Bromide ND 50 20 ug/l
74-87-3 Methyl Chloride d 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 349 50 13 ug/l
103-65-1 n-Propylbenzene 571 50 13 ug/l
100-42-5 Styrene ND 50 13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND b 50 13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane e ND b 50 13 ug/l
127-18-4 Tetrachloroethylene ND 50 13 ug/l
108-88-3 Toluene 88.5 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 ND 50 20 ug/l
96-18-4 1,2,3-Trichloropropane d ND 50 13 ug/l
95-63-6 1,2,4-Trimethylbenzene 4270 50 13 ug/l
108-67-8 1,3,5-Trimethylbenzene 934 50 13 ug/l
75-01-4 Vinyl Chloride ND 50 13 ug/l
m,p-Xylene 3110 100 13 ug/l
95-47-6 o-Xylene 466 50 13 ug/l
1330-20-7 Xylene (total)3580 150 25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 87%95%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%115%70-130%
2037-26-5 Toluene-D8 105%103%70-130%
460-00-4 4-Bromofluorobenzene 104%106%70-130%
(a) Associated CCV outside of control limits high.
(b) 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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Client Sample ID:RW-5
Lab Sample ID:FC3708-11 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Associated BS recovery outside control limits high, sample is ND.
(d) Associated CCV and BS outside control limits high, sample is ND.
(e) 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
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Client Sample ID:MW-6
Lab Sample ID:FC3708-12 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A456.D 200 03/30/23 17:13 TD n/a n/a V3A21
Run #2 E111883.D 200 03/31/23 16:33 TD n/a n/a VE2683
Run #3 a 3A374.D 200 03/27/23 16:45 TD n/a n/a V3A17
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
Run #3 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 1940 100 25 ug/l
108-86-1 Bromobenzene ND 100 25 ug/l
74-97-5 Bromochloromethane ND 100 25 ug/l
75-27-4 Bromodichloromethane ND 100 25 ug/l
75-25-2 Bromoform ND 100 25 ug/l
104-51-8 n-Butylbenzene 47.0 100 25 ug/l J
135-98-8 sec-Butylbenzene 26.2 100 25 ug/l J
98-06-6 tert-Butylbenzene ND 100 25 ug/l
56-23-5 Carbon Tetrachloride ND 100 25 ug/l
108-90-7 Chlorobenzene ND 100 25 ug/l
75-00-3 Chloroethane ND 100 40 ug/l
67-66-3 Chloroform ND 100 25 ug/l
95-49-8 o-Chlorotoluene 107 100 25 ug/l
106-43-4 p-Chlorotoluene ND 100 25 ug/l
124-48-1 Dibromochloromethane ND 100 25 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 100 49 ug/l
106-93-4 1,2-Dibromoethane ND 100 25 ug/l
75-71-8 Dichlorodifluoromethane ND 100 40 ug/l
95-50-1 1,2-Dichlorobenzene ND 100 25 ug/l
541-73-1 1,3-Dichlorobenzene ND 100 25 ug/l
106-46-7 1,4-Dichlorobenzene ND 100 25 ug/l
75-34-3 1,1-Dichloroethane ND 100 25 ug/l
107-06-2 1,2-Dichloroethane ND 100 25 ug/l
75-35-4 1,1-Dichloroethylene ND 100 25 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 100 25 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 100 25 ug/l
78-87-5 1,2-Dichloropropane ND 100 25 ug/l
142-28-9 1,3-Dichloropropane ND 100 25 ug/l
594-20-7 2,2-Dichloropropane ND 100 25 ug/l
563-58-6 1,1-Dichloropropene ND 100 25 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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Client Sample ID:MW-6
Lab Sample ID:FC3708-12 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-01-5 cis-1,3-Dichloropropene ND 100 25 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 100 25 ug/l
108-20-3 Di-Isopropyl Ether 126 b 100 25 ug/l
100-41-4 Ethylbenzene 5510 100 25 ug/l
87-68-3 Hexachlorobutadiene ND 100 25 ug/l
98-82-8 Isopropylbenzene 189 100 25 ug/l
99-87-6 p-Isopropyltoluene ND 100 25 ug/l
74-83-9 Methyl Bromide ND 100 40 ug/l
74-87-3 Methyl Chloride ND 100 40 ug/l
74-95-3 Methylene Bromide ND 100 25 ug/l
75-09-2 Methylene Chloride ND b 400 200 ug/l
1634-04-4 Methyl Tert Butyl Ether 167 100 25 ug/l
91-20-3 Naphthalene 1450 100 25 ug/l
103-65-1 n-Propylbenzene 586 100 25 ug/l
100-42-5 Styrene 28.5 100 25 ug/l J
630-20-6 1,1,1,2-Tetrachloroethane ND 100 25 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND b 100 25 ug/l
127-18-4 Tetrachloroethylene ND 100 25 ug/l
108-88-3 Toluene 7830 100 25 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 100 25 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 100 25 ug/l
71-55-6 1,1,1-Trichloroethane ND 100 25 ug/l
79-00-5 1,1,2-Trichloroethane ND 100 25 ug/l
79-01-6 Trichloroethylene ND 100 25 ug/l
75-69-4 Trichlorofluoromethane ND 100 40 ug/l
96-18-4 1,2,3-Trichloropropane ND 100 25 ug/l
95-63-6 1,2,4-Trimethylbenzene 3700 100 25 ug/l
108-67-8 1,3,5-Trimethylbenzene 718 100 25 ug/l
75-01-4 Vinyl Chloride ND 100 25 ug/l
m,p-Xylene 7420 200 25 ug/l
95-47-6 o-Xylene 2350 100 25 ug/l
1330-20-7 Xylene (total)9770 300 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Run# 3 Limits
1868-53-7 Dibromofluoromethane 87%113%87%70-130%
17060-07-0 1,2-Dichloroethane-D4 109%102%106%70-130%
2037-26-5 Toluene-D8 104%88%103%70-130%
460-00-4 4-Bromofluorobenzene 106%95%106%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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Client Sample ID:MW-6
Lab Sample ID:FC3708-12 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(a) Confirmation run.
(b) 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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Report of Analysis Page 1 of 3
Client Sample ID:MW-8
Lab Sample ID:FC3708-13 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A473.D 25 03/31/23 14:27 TD n/a n/a V3A22
Run #2 3A377.D 250 03/27/23 17:56 TD n/a n/a V3A17
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 13 3.1 ug/l
108-86-1 Bromobenzene ND 13 3.1 ug/l
74-97-5 Bromochloromethane ND 13 3.1 ug/l
75-27-4 Bromodichloromethane ND 13 3.1 ug/l
75-25-2 Bromoform ND 13 3.1 ug/l
104-51-8 n-Butylbenzene 39.5 13 3.1 ug/l
135-98-8 sec-Butylbenzene 22.0 13 3.1 ug/l
98-06-6 tert-Butylbenzene ND 13 3.1 ug/l
56-23-5 Carbon Tetrachloride ND 13 3.1 ug/l
108-90-7 Chlorobenzene ND 13 3.1 ug/l
75-00-3 Chloroethane ND 13 5.0 ug/l
67-66-3 Chloroform ND 13 3.1 ug/l
95-49-8 o-Chlorotoluene ND 13 3.1 ug/l
106-43-4 p-Chlorotoluene ND 13 3.1 ug/l
124-48-1 Dibromochloromethane ND 13 3.1 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 13 6.2 ug/l
106-93-4 1,2-Dibromoethane ND 13 3.1 ug/l
75-71-8 Dichlorodifluoromethane a ND 13 5.0 ug/l
95-50-1 1,2-Dichlorobenzene ND 13 3.1 ug/l
541-73-1 1,3-Dichlorobenzene ND 13 3.1 ug/l
106-46-7 1,4-Dichlorobenzene ND 13 3.1 ug/l
75-34-3 1,1-Dichloroethane ND 13 3.1 ug/l
107-06-2 1,2-Dichloroethane ND 13 3.1 ug/l
75-35-4 1,1-Dichloroethylene ND 13 3.1 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 13 3.1 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 13 3.1 ug/l
78-87-5 1,2-Dichloropropane ND 13 3.1 ug/l
142-28-9 1,3-Dichloropropane ND 13 3.1 ug/l
594-20-7 2,2-Dichloropropane ND 13 3.1 ug/l
563-58-6 1,1-Dichloropropene ND 13 3.1 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 13 3.1 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 13 3.1 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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Client Sample ID:MW-8
Lab Sample ID:FC3708-13 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 13 3.1 ug/l
100-41-4 Ethylbenzene 406 13 3.1 ug/l
87-68-3 Hexachlorobutadiene ND 13 3.1 ug/l
98-82-8 Isopropylbenzene 47.7 13 3.1 ug/l
99-87-6 p-Isopropyltoluene 24.2 13 3.1 ug/l
74-83-9 Methyl Bromide b ND 13 5.0 ug/l
74-87-3 Methyl Chloride a ND 13 5.0 ug/l
74-95-3 Methylene Bromide ND 13 3.1 ug/l
75-09-2 Methylene Chloride c 34.7 50 25 ug/l J
1634-04-4 Methyl Tert Butyl Ether ND 13 3.1 ug/l
91-20-3 Naphthalene 172 13 3.1 ug/l
103-65-1 n-Propylbenzene 121 13 3.1 ug/l
100-42-5 Styrene 15.5 13 3.1 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 13 3.1 ug/l
79-34-5 1,1,2,2-Tetrachloroethane d ND 13 3.1 ug/l
127-18-4 Tetrachloroethylene ND 13 3.1 ug/l
108-88-3 Toluene 377 13 3.1 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 13 3.1 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 13 3.1 ug/l
71-55-6 1,1,1-Trichloroethane ND 13 3.1 ug/l
79-00-5 1,1,2-Trichloroethane ND 13 3.1 ug/l
79-01-6 Trichloroethylene ND 13 3.1 ug/l
75-69-4 Trichlorofluoromethane ND 13 5.0 ug/l
96-18-4 1,2,3-Trichloropropane ND 13 3.1 ug/l
95-63-6 1,2,4-Trimethylbenzene 1040 e 130 31 ug/l
108-67-8 1,3,5-Trimethylbenzene 404 13 3.1 ug/l
75-01-4 Vinyl Chloride ND 13 3.1 ug/l
m,p-Xylene 2140 25 3.1 ug/l
95-47-6 o-Xylene 845 13 3.1 ug/l
1330-20-7 Xylene (total)2980 38 6.3 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 85%88%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%104%70-130%
2037-26-5 Toluene-D8 104%104%70-130%
460-00-4 4-Bromofluorobenzene 107%106%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for re-analysis.
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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Client Sample ID:MW-8
Lab Sample ID:FC3708-13 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Suspected laboratory contaminant.
(d) Associated CCV outside of control limits high, sample was ND.
(e) 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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Client Sample ID:MW-13
Lab Sample ID:FC3708-14 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A471.D 1 03/31/23 13:17 TD n/a n/a V3A22
Run #2 3A378.D 50 03/27/23 18:20 TD n/a n/a V3A17
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 156 a 25 6.3 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 0.66 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene 0.78 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 b 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 0.20 0.50 0.13 ug/l J
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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Client Sample ID:MW-13
Lab Sample ID:FC3708-14 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 24.9 0.50 0.13 ug/l
100-41-4 Ethylbenzene 27.3 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene 6.0 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 b 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 4.2 0.50 0.13 ug/l
103-65-1 n-Propylbenzene 7.8 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 d ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene 13.8 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 7.4 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene 0.30 0.50 0.13 ug/l J
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene 23.8 1.0 0.13 ug/l
95-47-6 o-Xylene 2.9 0.50 0.13 ug/l
1330-20-7 Xylene (total)26.6 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 84%89%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%108%70-130%
2037-26-5 Toluene-D8 104%104%70-130%
460-00-4 4-Bromofluorobenzene 108%106%70-130%
(a) Result is from Run# 2
(b) 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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Client Sample ID:MW-13
Lab Sample ID:FC3708-14 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Associated ECV outside of control limits low. No sample available for re-analysis.
(d) 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
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Report of Analysis Page 1 of 1
Client Sample ID:MW-13
Lab Sample ID:FC3708-14 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:EPA 504.1 SW846 8011 Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 CC088764.D 1 03/29/23 23:03 AF 03/29/23 11:50 OP96148 GCC2314
Run #2
Initial Volume Final Volume
Run #1 36.4 ml 2.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane ND 0.019 0.0096 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 69%63-137%
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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Client Sample ID:TW-1
Lab Sample ID:FC3708-15 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 3A379.D 50 03/27/23 18:43 TD n/a n/a V3A17
Run #2 b 3A426.D 1 03/29/23 19:01 TD n/a n/a V3A20
Run #3 c 3A448.D 10 03/30/23 14:04 TD n/a n/a V3A21
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
Run #3 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 25 6.3 ug/l
108-86-1 Bromobenzene ND 25 6.3 ug/l
74-97-5 Bromochloromethane ND 25 6.3 ug/l
75-27-4 Bromodichloromethane ND 25 6.3 ug/l
75-25-2 Bromoform ND 25 6.3 ug/l
104-51-8 n-Butylbenzene d ND 25 6.3 ug/l
135-98-8 sec-Butylbenzene ND 25 6.3 ug/l
98-06-6 tert-Butylbenzene ND 25 6.3 ug/l
56-23-5 Carbon Tetrachloride ND 25 6.3 ug/l
108-90-7 Chlorobenzene ND 25 6.3 ug/l
75-00-3 Chloroethane ND 25 10 ug/l
67-66-3 Chloroform ND 25 6.3 ug/l
95-49-8 o-Chlorotoluene ND 25 6.3 ug/l
106-43-4 p-Chlorotoluene ND 25 6.3 ug/l
124-48-1 Dibromochloromethane ND 25 6.3 ug/l
96-12-8 1,2-Dibromo-3-chloropropan e ND 25 12 ug/l
106-93-4 1,2-Dibromoethane ND 25 6.3 ug/l
75-71-8 Dichlorodifluoromethane d ND 25 10 ug/l
95-50-1 1,2-Dichlorobenzene ND 25 6.3 ug/l
541-73-1 1,3-Dichlorobenzene ND 25 6.3 ug/l
106-46-7 1,4-Dichlorobenzene ND 25 6.3 ug/l
75-34-3 1,1-Dichloroethane ND 25 6.3 ug/l
107-06-2 1,2-Dichloroethane ND 25 6.3 ug/l
75-35-4 1,1-Dichloroethylene ND 25 6.3 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 25 6.3 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 25 6.3 ug/l
78-87-5 1,2-Dichloropropane ND 25 6.3 ug/l
142-28-9 1,3-Dichloropropane ND 25 6.3 ug/l
594-20-7 2,2-Dichloropropane ND 25 6.3 ug/l
563-58-6 1,1-Dichloropropene ND 25 6.3 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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Client Sample ID:TW-1
Lab Sample ID:FC3708-15 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-01-5 cis-1,3-Dichloropropene ND 25 6.3 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 25 6.3 ug/l
108-20-3 Di-Isopropyl Ether f ND 25 6.3 ug/l
100-41-4 Ethylbenzene 145 25 6.3 ug/l
87-68-3 Hexachlorobutadiene ND 25 6.3 ug/l
98-82-8 Isopropylbenzene 14.6 25 6.3 ug/l J
99-87-6 p-Isopropyltoluene ND 25 6.3 ug/l
74-83-9 Methyl Bromide ND 25 10 ug/l
74-87-3 Methyl Chloride f ND 25 10 ug/l
74-95-3 Methylene Bromide ND 25 6.3 ug/l
75-09-2 Methylene Chloride ND 100 50 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 25 6.3 ug/l
91-20-3 Naphthalene 27.3 25 6.3 ug/l
103-65-1 n-Propylbenzene 43.2 25 6.3 ug/l
100-42-5 Styrene ND 25 6.3 ug/l
630-20-6 1,1,1,2-Tetrachloroethane d ND 25 6.3 ug/l
79-34-5 1,1,2,2-Tetrachloroethane f ND 25 6.3 ug/l
127-18-4 Tetrachloroethylene ND 25 6.3 ug/l
108-88-3 Toluene 92.4 25 6.3 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 25 6.3 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 25 6.3 ug/l
71-55-6 1,1,1-Trichloroethane ND 25 6.3 ug/l
79-00-5 1,1,2-Trichloroethane ND 25 6.3 ug/l
79-01-6 Trichloroethylene ND 25 6.3 ug/l
75-69-4 Trichlorofluoromethane ND 25 10 ug/l
96-18-4 1,2,3-Trichloropropane f ND 25 6.3 ug/l
95-63-6 1,2,4-Trimethylbenzene 219 25 6.3 ug/l
108-67-8 1,3,5-Trimethylbenzene 58.7 25 6.3 ug/l
75-01-4 Vinyl Chloride ND 25 6.3 ug/l
m,p-Xylene 513 50 6.3 ug/l
95-47-6 o-Xylene 198 25 6.3 ug/l
1330-20-7 Xylene (total)710 75 13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Run# 3 Limits
1868-53-7 Dibromofluoromethane 90%83%88%70-130%
17060-07-0 1,2-Dichloroethane-D4 109%102%109%70-130%
2037-26-5 Toluene-D8 104%104%103%70-130%
460-00-4 4-Bromofluorobenzene 106%108%106%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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Client Sample ID:TW-1
Lab Sample ID:FC3708-15 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(a) No sample available for re-analysis.
(b) Confirmation run. No ECC available for this run.
(c) Confirmation run. Sample vial(s) contained significant headspace.
(d) Associated CCV outside of control limits high, sample was ND.
(e) Associated CCV outside control limits high, sample was ND.
(f) Associated CCV and BS 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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Report of Analysis Page 1 of 1
Client Sample ID:TW-1
Lab Sample ID:FC3708-15 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:EPA 504.1 SW846 8011 Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 CC088766.D 1 03/29/23 23:41 AF 03/29/23 11:50 OP96148 GCC2314
Run #2
Initial Volume Final Volume
Run #1 36.3 ml 2.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane ND 0.019 0.0096 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 85%63-137%
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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Client Sample ID:MW-12
Lab Sample ID:FC3708-16 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A480.D 5 03/31/23 17:16 TD n/a n/a V3A22
Run #2 a E111882.D 500 03/31/23 16:10 TD n/a n/a VE2683
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 2.5 0.63 ug/l
108-86-1 Bromobenzene ND 2.5 0.63 ug/l
74-97-5 Bromochloromethane ND 2.5 0.63 ug/l
75-27-4 Bromodichloromethane ND 2.5 0.63 ug/l
75-25-2 Bromoform ND 2.5 0.63 ug/l
104-51-8 n-Butylbenzene 44.0 2.5 0.63 ug/l
135-98-8 sec-Butylbenzene 19.1 2.5 0.63 ug/l
98-06-6 tert-Butylbenzene ND 2.5 0.63 ug/l
56-23-5 Carbon Tetrachloride ND 2.5 0.63 ug/l
108-90-7 Chlorobenzene ND 2.5 0.63 ug/l
75-00-3 Chloroethane ND 2.5 1.0 ug/l
67-66-3 Chloroform ND 2.5 0.63 ug/l
95-49-8 o-Chlorotoluene ND 2.5 0.63 ug/l
106-43-4 p-Chlorotoluene ND 2.5 0.63 ug/l
124-48-1 Dibromochloromethane ND 2.5 0.63 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 2.5 1.2 ug/l
106-93-4 1,2-Dibromoethane ND 2.5 0.63 ug/l
75-71-8 Dichlorodifluoromethane b ND 2.5 1.0 ug/l
95-50-1 1,2-Dichlorobenzene ND 2.5 0.63 ug/l
541-73-1 1,3-Dichlorobenzene ND 2.5 0.63 ug/l
106-46-7 1,4-Dichlorobenzene ND 2.5 0.63 ug/l
75-34-3 1,1-Dichloroethane ND 2.5 0.63 ug/l
107-06-2 1,2-Dichloroethane ND 2.5 0.63 ug/l
75-35-4 1,1-Dichloroethylene ND 2.5 0.63 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 2.5 0.63 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 2.5 0.63 ug/l
78-87-5 1,2-Dichloropropane ND 2.5 0.63 ug/l
142-28-9 1,3-Dichloropropane ND 2.5 0.63 ug/l
594-20-7 2,2-Dichloropropane ND 2.5 0.63 ug/l
563-58-6 1,1-Dichloropropene ND 2.5 0.63 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 2.5 0.63 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 2.5 0.63 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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Client Sample ID:MW-12
Lab Sample ID:FC3708-16 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 2.5 0.63 ug/l
100-41-4 Ethylbenzene 1.5 2.5 0.63 ug/l J
87-68-3 Hexachlorobutadiene ND 2.5 0.63 ug/l
98-82-8 Isopropylbenzene 8.6 2.5 0.63 ug/l
99-87-6 p-Isopropyltoluene 17.5 2.5 0.63 ug/l
74-83-9 Methyl Bromide c ND 2.5 1.0 ug/l
74-87-3 Methyl Chloride b ND 2.5 1.0 ug/l
74-95-3 Methylene Bromide ND 2.5 0.63 ug/l
75-09-2 Methylene Chloride d 6.2 10 5.0 ug/l J
1634-04-4 Methyl Tert Butyl Ether ND 2.5 0.63 ug/l
91-20-3 Naphthalene 3.5 2.5 0.63 ug/l
103-65-1 n-Propylbenzene 37.8 2.5 0.63 ug/l
100-42-5 Styrene ND 2.5 0.63 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 2.5 0.63 ug/l
79-34-5 1,1,2,2-Tetrachloroethane e ND 2.5 0.63 ug/l
127-18-4 Tetrachloroethylene ND 2.5 0.63 ug/l
108-88-3 Toluene ND 2.5 0.63 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 2.5 0.63 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 2.5 0.63 ug/l
71-55-6 1,1,1-Trichloroethane ND 2.5 0.63 ug/l
79-00-5 1,1,2-Trichloroethane ND 2.5 0.63 ug/l
79-01-6 Trichloroethylene ND 2.5 0.63 ug/l
75-69-4 Trichlorofluoromethane ND 2.5 1.0 ug/l
96-18-4 1,2,3-Trichloropropane ND 2.5 0.63 ug/l
95-63-6 1,2,4-Trimethylbenzene f 311 2.5 0.63 ug/l E
108-67-8 1,3,5-Trimethylbenzene 191 2.5 0.63 ug/l
75-01-4 Vinyl Chloride ND 2.5 0.63 ug/l
m,p-Xylene 6.9 5.0 0.63 ug/l
95-47-6 o-Xylene 2.8 2.5 0.63 ug/l
1330-20-7 Xylene (total)9.7 7.5 1.3 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 82%113%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%102%70-130%
2037-26-5 Toluene-D8 104%88%70-130%
460-00-4 4-Bromofluorobenzene 111%96%70-130%
(a) Confirmation run.
(b) 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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Client Sample ID:MW-12
Lab Sample ID:FC3708-16 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Associated ECV outside of control limits low. No sample available for re-analysis.
(d) Suspected laboratory contaminant.
(e) Associated CCV outside of control limits high, sample was ND.
(f) No sample available for re-analysis.
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 3
Client Sample ID:MW-14
Lab Sample ID:FC3708-17 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A477.D 200 03/31/23 16:06 TD n/a n/a V3A22
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 802 100 25 ug/l
108-86-1 Bromobenzene ND 100 25 ug/l
74-97-5 Bromochloromethane ND 100 25 ug/l
75-27-4 Bromodichloromethane ND 100 25 ug/l
75-25-2 Bromoform ND 100 25 ug/l
104-51-8 n-Butylbenzene 35.3 100 25 ug/l J
135-98-8 sec-Butylbenzene ND 100 25 ug/l
98-06-6 tert-Butylbenzene ND 100 25 ug/l
56-23-5 Carbon Tetrachloride ND 100 25 ug/l
108-90-7 Chlorobenzene ND 100 25 ug/l
75-00-3 Chloroethane ND 100 40 ug/l
67-66-3 Chloroform ND 100 25 ug/l
95-49-8 o-Chlorotoluene ND 100 25 ug/l
106-43-4 p-Chlorotoluene ND 100 25 ug/l
124-48-1 Dibromochloromethane ND 100 25 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 100 49 ug/l
106-93-4 1,2-Dibromoethane ND 100 25 ug/l
75-71-8 Dichlorodifluoromethane a ND 100 40 ug/l
95-50-1 1,2-Dichlorobenzene ND 100 25 ug/l
541-73-1 1,3-Dichlorobenzene ND 100 25 ug/l
106-46-7 1,4-Dichlorobenzene ND 100 25 ug/l
75-34-3 1,1-Dichloroethane ND 100 25 ug/l
107-06-2 1,2-Dichloroethane ND 100 25 ug/l
75-35-4 1,1-Dichloroethylene ND 100 25 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 100 25 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 100 25 ug/l
78-87-5 1,2-Dichloropropane ND 100 25 ug/l
142-28-9 1,3-Dichloropropane ND 100 25 ug/l
594-20-7 2,2-Dichloropropane ND 100 25 ug/l
563-58-6 1,1-Dichloropropene ND 100 25 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 100 25 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 100 25 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 3
Client Sample ID:MW-14
Lab Sample ID:FC3708-17 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 331 100 25 ug/l
100-41-4 Ethylbenzene 2700 100 25 ug/l
87-68-3 Hexachlorobutadiene ND 100 25 ug/l
98-82-8 Isopropylbenzene 125 100 25 ug/l
99-87-6 p-Isopropyltoluene ND 100 25 ug/l
74-83-9 Methyl Bromide b ND 100 40 ug/l
74-87-3 Methyl Chloride a ND 100 40 ug/l
74-95-3 Methylene Bromide ND 100 25 ug/l
75-09-2 Methylene Chloride ND 400 200 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 100 25 ug/l
91-20-3 Naphthalene 1300 100 25 ug/l
103-65-1 n-Propylbenzene 335 100 25 ug/l
100-42-5 Styrene ND 100 25 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 100 25 ug/l
79-34-5 1,1,2,2-Tetrachloroethane c ND 100 25 ug/l
127-18-4 Tetrachloroethylene ND 100 25 ug/l
108-88-3 Toluene 5280 100 25 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 100 25 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 100 25 ug/l
71-55-6 1,1,1-Trichloroethane ND 100 25 ug/l
79-00-5 1,1,2-Trichloroethane ND 100 25 ug/l
79-01-6 Trichloroethylene ND 100 25 ug/l
75-69-4 Trichlorofluoromethane ND 100 40 ug/l
96-18-4 1,2,3-Trichloropropane ND 100 25 ug/l
95-63-6 1,2,4-Trimethylbenzene 5440 100 25 ug/l
108-67-8 1,3,5-Trimethylbenzene 1370 100 25 ug/l
75-01-4 Vinyl Chloride ND 100 25 ug/l
m,p-Xylene 13600 200 25 ug/l
95-47-6 o-Xylene 6690 100 25 ug/l
1330-20-7 Xylene (total)20300 300 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 88%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 107%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for re-analysis.
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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Client Sample ID:MW-14
Lab Sample ID:FC3708-17 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) 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
65 of 118
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Report of Analysis Page 1 of 1
Client Sample ID:MW-14
Lab Sample ID:FC3708-17 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:EPA 504.1 SW846 8011 Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a CC088767.D 1 03/30/23 00:00 AF 03/29/23 11:50 OP96148 GCC2314
Run #2
Initial Volume Final Volume
Run #1 36.1 ml 2.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane 0.088 0.019 0.0097 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 80%63-137%
(a) All hits confirmed by dual column analysis.
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 3
Client Sample ID:MW-15
Lab Sample ID:FC3708-18 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A478.D 200 03/31/23 16:29 TD n/a n/a V3A22
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 1750 100 25 ug/l
108-86-1 Bromobenzene ND 100 25 ug/l
74-97-5 Bromochloromethane ND 100 25 ug/l
75-27-4 Bromodichloromethane ND 100 25 ug/l
75-25-2 Bromoform ND 100 25 ug/l
104-51-8 n-Butylbenzene 48.8 100 25 ug/l J
135-98-8 sec-Butylbenzene 32.6 100 25 ug/l J
98-06-6 tert-Butylbenzene ND 100 25 ug/l
56-23-5 Carbon Tetrachloride ND 100 25 ug/l
108-90-7 Chlorobenzene ND 100 25 ug/l
75-00-3 Chloroethane ND 100 40 ug/l
67-66-3 Chloroform ND 100 25 ug/l
95-49-8 o-Chlorotoluene ND 100 25 ug/l
106-43-4 p-Chlorotoluene ND 100 25 ug/l
124-48-1 Dibromochloromethane ND 100 25 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 100 49 ug/l
106-93-4 1,2-Dibromoethane ND 100 25 ug/l
75-71-8 Dichlorodifluoromethane a ND 100 40 ug/l
95-50-1 1,2-Dichlorobenzene ND 100 25 ug/l
541-73-1 1,3-Dichlorobenzene ND 100 25 ug/l
106-46-7 1,4-Dichlorobenzene ND 100 25 ug/l
75-34-3 1,1-Dichloroethane ND 100 25 ug/l
107-06-2 1,2-Dichloroethane ND 100 25 ug/l
75-35-4 1,1-Dichloroethylene ND 100 25 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 100 25 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 100 25 ug/l
78-87-5 1,2-Dichloropropane ND 100 25 ug/l
142-28-9 1,3-Dichloropropane ND 100 25 ug/l
594-20-7 2,2-Dichloropropane ND 100 25 ug/l
563-58-6 1,1-Dichloropropene ND 100 25 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 100 25 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 100 25 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 3
Client Sample ID:MW-15
Lab Sample ID:FC3708-18 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 42.7 100 25 ug/l J
100-41-4 Ethylbenzene 2890 100 25 ug/l
87-68-3 Hexachlorobutadiene ND 100 25 ug/l
98-82-8 Isopropylbenzene 212 100 25 ug/l
99-87-6 p-Isopropyltoluene ND 100 25 ug/l
74-83-9 Methyl Bromide b ND 100 40 ug/l
74-87-3 Methyl Chloride a ND 100 40 ug/l
74-95-3 Methylene Bromide ND 100 25 ug/l
75-09-2 Methylene Chloride ND 400 200 ug/l
1634-04-4 Methyl Tert Butyl Ether 41.4 100 25 ug/l J
91-20-3 Naphthalene 1030 100 25 ug/l
103-65-1 n-Propylbenzene 708 100 25 ug/l
100-42-5 Styrene ND 100 25 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 100 25 ug/l
79-34-5 1,1,2,2-Tetrachloroethane c ND 100 25 ug/l
127-18-4 Tetrachloroethylene ND 100 25 ug/l
108-88-3 Toluene 3430 100 25 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 100 25 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 100 25 ug/l
71-55-6 1,1,1-Trichloroethane ND 100 25 ug/l
79-00-5 1,1,2-Trichloroethane ND 100 25 ug/l
79-01-6 Trichloroethylene ND 100 25 ug/l
75-69-4 Trichlorofluoromethane ND 100 40 ug/l
96-18-4 1,2,3-Trichloropropane ND 100 25 ug/l
95-63-6 1,2,4-Trimethylbenzene 6340 100 25 ug/l
108-67-8 1,3,5-Trimethylbenzene 1510 100 25 ug/l
75-01-4 Vinyl Chloride ND 100 25 ug/l
m,p-Xylene 9300 200 25 ug/l
95-47-6 o-Xylene 3710 100 25 ug/l
1330-20-7 Xylene (total)13000 300 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 88%70-130%
17060-07-0 1,2-Dichloroethane-D4 108%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 107%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for re-analysis.
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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Client Sample ID:MW-15
Lab Sample ID:FC3708-18 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) 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
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-15
Lab Sample ID:FC3708-18 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:EPA 504.1 SW846 8011 Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 CC088771.D 1 03/30/23 09:43 AF 03/29/23 11:50 OP96148 GCC2314
Run #2
Initial Volume Final Volume
Run #1 35.6 ml 2.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane ND 0.020 0.0098 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 100%63-137%
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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Client Sample ID:MW-16
Lab Sample ID:FC3708-19 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A479.D 25 03/31/23 16:53 TD n/a n/a V3A22
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 1130 13 3.1 ug/l
108-86-1 Bromobenzene ND 13 3.1 ug/l
74-97-5 Bromochloromethane ND 13 3.1 ug/l
75-27-4 Bromodichloromethane ND 13 3.1 ug/l
75-25-2 Bromoform ND 13 3.1 ug/l
104-51-8 n-Butylbenzene ND 13 3.1 ug/l
135-98-8 sec-Butylbenzene ND 13 3.1 ug/l
98-06-6 tert-Butylbenzene ND 13 3.1 ug/l
56-23-5 Carbon Tetrachloride ND 13 3.1 ug/l
108-90-7 Chlorobenzene ND 13 3.1 ug/l
75-00-3 Chloroethane ND 13 5.0 ug/l
67-66-3 Chloroform ND 13 3.1 ug/l
95-49-8 o-Chlorotoluene ND 13 3.1 ug/l
106-43-4 p-Chlorotoluene ND 13 3.1 ug/l
124-48-1 Dibromochloromethane ND 13 3.1 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 13 6.2 ug/l
106-93-4 1,2-Dibromoethane ND 13 3.1 ug/l
75-71-8 Dichlorodifluoromethane a ND 13 5.0 ug/l
95-50-1 1,2-Dichlorobenzene ND 13 3.1 ug/l
541-73-1 1,3-Dichlorobenzene ND 13 3.1 ug/l
106-46-7 1,4-Dichlorobenzene ND 13 3.1 ug/l
75-34-3 1,1-Dichloroethane ND 13 3.1 ug/l
107-06-2 1,2-Dichloroethane ND 13 3.1 ug/l
75-35-4 1,1-Dichloroethylene ND 13 3.1 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 13 3.1 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 13 3.1 ug/l
78-87-5 1,2-Dichloropropane ND 13 3.1 ug/l
142-28-9 1,3-Dichloropropane ND 13 3.1 ug/l
594-20-7 2,2-Dichloropropane ND 13 3.1 ug/l
563-58-6 1,1-Dichloropropene ND 13 3.1 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 13 3.1 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 13 3.1 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 3
Client Sample ID:MW-16
Lab Sample ID:FC3708-19 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 629 13 3.1 ug/l
100-41-4 Ethylbenzene 284 13 3.1 ug/l
87-68-3 Hexachlorobutadiene ND 13 3.1 ug/l
98-82-8 Isopropylbenzene 12.6 13 3.1 ug/l J
99-87-6 p-Isopropyltoluene ND 13 3.1 ug/l
74-83-9 Methyl Bromide b ND 13 5.0 ug/l
74-87-3 Methyl Chloride a ND 13 5.0 ug/l
74-95-3 Methylene Bromide ND 13 3.1 ug/l
75-09-2 Methylene Chloride ND 50 25 ug/l
1634-04-4 Methyl Tert Butyl Ether 29.0 13 3.1 ug/l
91-20-3 Naphthalene 87.6 13 3.1 ug/l
103-65-1 n-Propylbenzene 32.5 13 3.1 ug/l
100-42-5 Styrene ND 13 3.1 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 13 3.1 ug/l
79-34-5 1,1,2,2-Tetrachloroethane c ND 13 3.1 ug/l
127-18-4 Tetrachloroethylene ND 13 3.1 ug/l
108-88-3 Toluene 33.7 13 3.1 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 13 3.1 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 13 3.1 ug/l
71-55-6 1,1,1-Trichloroethane ND 13 3.1 ug/l
79-00-5 1,1,2-Trichloroethane ND 13 3.1 ug/l
79-01-6 Trichloroethylene ND 13 3.1 ug/l
75-69-4 Trichlorofluoromethane ND 13 5.0 ug/l
96-18-4 1,2,3-Trichloropropane ND 13 3.1 ug/l
95-63-6 1,2,4-Trimethylbenzene 177 13 3.1 ug/l
108-67-8 1,3,5-Trimethylbenzene 35.6 13 3.1 ug/l
75-01-4 Vinyl Chloride ND 13 3.1 ug/l
m,p-Xylene 174 25 3.1 ug/l
95-47-6 o-Xylene 44.5 13 3.1 ug/l
1330-20-7 Xylene (total)218 38 6.3 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 87%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 106%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for re-analysis.
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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Client Sample ID:MW-16
Lab Sample ID:FC3708-19 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) 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
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Report of Analysis Page 1 of 1
Client Sample ID:MW-16
Lab Sample ID:FC3708-19 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:EPA 504.1 SW846 8011 Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 CC088772.D 1 03/30/23 10:02 AF 03/29/23 11:50 OP96148 GCC2314
Run #2
Initial Volume Final Volume
Run #1 35.9 ml 2.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane ND 0.019 0.0097 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 66%63-137%
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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Client Sample ID:MW-17
Lab Sample ID:FC3708-20 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A481.D 25 03/31/23 17:40 TD n/a n/a V3A22
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 333 13 3.1 ug/l
108-86-1 Bromobenzene ND 13 3.1 ug/l
74-97-5 Bromochloromethane ND 13 3.1 ug/l
75-27-4 Bromodichloromethane ND 13 3.1 ug/l
75-25-2 Bromoform ND 13 3.1 ug/l
104-51-8 n-Butylbenzene ND 13 3.1 ug/l
135-98-8 sec-Butylbenzene ND 13 3.1 ug/l
98-06-6 tert-Butylbenzene ND 13 3.1 ug/l
56-23-5 Carbon Tetrachloride ND 13 3.1 ug/l
108-90-7 Chlorobenzene ND 13 3.1 ug/l
75-00-3 Chloroethane ND 13 5.0 ug/l
67-66-3 Chloroform ND 13 3.1 ug/l
95-49-8 o-Chlorotoluene ND 13 3.1 ug/l
106-43-4 p-Chlorotoluene ND 13 3.1 ug/l
124-48-1 Dibromochloromethane ND 13 3.1 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 13 6.2 ug/l
106-93-4 1,2-Dibromoethane ND 13 3.1 ug/l
75-71-8 Dichlorodifluoromethane a ND 13 5.0 ug/l
95-50-1 1,2-Dichlorobenzene ND 13 3.1 ug/l
541-73-1 1,3-Dichlorobenzene ND 13 3.1 ug/l
106-46-7 1,4-Dichlorobenzene ND 13 3.1 ug/l
75-34-3 1,1-Dichloroethane ND 13 3.1 ug/l
107-06-2 1,2-Dichloroethane ND 13 3.1 ug/l
75-35-4 1,1-Dichloroethylene ND 13 3.1 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 13 3.1 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 13 3.1 ug/l
78-87-5 1,2-Dichloropropane ND 13 3.1 ug/l
142-28-9 1,3-Dichloropropane ND 13 3.1 ug/l
594-20-7 2,2-Dichloropropane ND 13 3.1 ug/l
563-58-6 1,1-Dichloropropene ND 13 3.1 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 13 3.1 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 13 3.1 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 3
Client Sample ID:MW-17
Lab Sample ID:FC3708-20 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 830 13 3.1 ug/l
100-41-4 Ethylbenzene 16.4 13 3.1 ug/l
87-68-3 Hexachlorobutadiene ND 13 3.1 ug/l
98-82-8 Isopropylbenzene ND 13 3.1 ug/l
99-87-6 p-Isopropyltoluene ND 13 3.1 ug/l
74-83-9 Methyl Bromide b ND 13 5.0 ug/l
74-87-3 Methyl Chloride a ND 13 5.0 ug/l
74-95-3 Methylene Bromide ND 13 3.1 ug/l
75-09-2 Methylene Chloride ND 50 25 ug/l
1634-04-4 Methyl Tert Butyl Ether 168 13 3.1 ug/l
91-20-3 Naphthalene 21.7 13 3.1 ug/l
103-65-1 n-Propylbenzene 6.2 13 3.1 ug/l J
100-42-5 Styrene ND 13 3.1 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 13 3.1 ug/l
79-34-5 1,1,2,2-Tetrachloroethane c ND 13 3.1 ug/l
127-18-4 Tetrachloroethylene ND 13 3.1 ug/l
108-88-3 Toluene 9.6 13 3.1 ug/l J
87-61-6 1,2,3-Trichlorobenzene ND 13 3.1 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 13 3.1 ug/l
71-55-6 1,1,1-Trichloroethane ND 13 3.1 ug/l
79-00-5 1,1,2-Trichloroethane ND 13 3.1 ug/l
79-01-6 Trichloroethylene ND 13 3.1 ug/l
75-69-4 Trichlorofluoromethane ND 13 5.0 ug/l
96-18-4 1,2,3-Trichloropropane ND 13 3.1 ug/l
95-63-6 1,2,4-Trimethylbenzene 64.1 13 3.1 ug/l
108-67-8 1,3,5-Trimethylbenzene 17.5 13 3.1 ug/l
75-01-4 Vinyl Chloride ND 13 3.1 ug/l
m,p-Xylene 36.7 25 3.1 ug/l
95-47-6 o-Xylene 18.3 13 3.1 ug/l
1330-20-7 Xylene (total)55.0 38 6.3 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 87%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 107%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for 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
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Client Sample ID:MW-17
Lab Sample ID:FC3708-20 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) 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
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Report of Analysis Page 1 of 1
Client Sample ID:MW-17
Lab Sample ID:FC3708-20 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:EPA 504.1 SW846 8011 Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 CC088806.D 1 03/31/23 13:54 AF 03/31/23 08:15 OP96189 GCC2316
Run #2
Initial Volume Final Volume
Run #1 35.4 ml 2.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane ND 0.020 0.0099 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 72%63-137%
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 3
Client Sample ID:CREEK-1
Lab Sample ID:FC3708-21 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A483.D 1 03/31/23 19:04 TD n/a n/a V3A22
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
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Report of Analysis Page 2 of 3
Client Sample ID:CREEK-1
Lab Sample ID:FC3708-21 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, 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 b ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride a 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 c 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
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 89%70-130%
17060-07-0 1,2-Dichloroethane-D4 110%70-130%
2037-26-5 Toluene-D8 103%70-130%
460-00-4 4-Bromofluorobenzene 109%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for 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
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Report of Analysis Page 3 of 3
Client Sample ID:CREEK-1
Lab Sample ID:FC3708-21 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) 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
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Report of Analysis Page 1 of 3
Client Sample ID:CREEK-2
Lab Sample ID:FC3708-22 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A484.D 1 03/31/23 19:28 TD n/a n/a V3A22
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
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Report of Analysis Page 2 of 3
Client Sample ID:CREEK-2
Lab Sample ID:FC3708-22 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, 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 b ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride a 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 c 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
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 90%70-130%
17060-07-0 1,2-Dichloroethane-D4 112%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 108%70-130%
(a) Associated BS recovery outside control limits high, sample is ND.
(b) Associated ECV outside of control limits low. No sample available for 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
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Report of Analysis Page 3 of 3
Client Sample ID:CREEK-2
Lab Sample ID:FC3708-22 Date Sampled:03/23/23
Matrix:AQ - Ground Water Date Received:03/24/23
Method:SM 6200B Percent Solids:n/a
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) 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
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Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
Chain of Custody
Orlando, FL
Section 4
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FC3708: Chain of Custody
Page 1 of 4
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FC3708: Chain of Custody
Page 2 of 4
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SGS Sample Receipt Summary
Job Number:FC3708 Client:GEOLOGICAL RESOURCES INC.
Date / Time Received:3/24/2023 9:30:00 AM Delivery Method:FEDEX
Project:SHIELD'S EXXON
Airbill #'s:570790510116
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 SAMPLE #13: COC STATES ID: "MW-6", VIAL LABELS STATE ID: "MW-8", TIMES MATCH.
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (2.6);
Cooler 1: (2.5);
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:-0.1; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:ZANEB Date:Date: 3/24/2023 9:30:00 AM
SM001Rev. Date 05/24/17
FC3708: Chain of Custody
Page 3 of 4
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Client has been notified.Response:
Response Date:3/27/28CSR:Muna Mohammed
SM001Rev. Date 05/24/17
FC3708: Chain of Custody
Page 4 of 4
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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
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Method Blank Summary Page 1 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A17-MB 3A360.D 1 03/27/23 TD n/a n/a V3A17
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-1, FC3708-2, FC3708-4, FC3708-6, FC3708-7, FC3708-9, FC3708-11, FC3708-13, FC3708-14, FC3708-15
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
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Method Blank Summary Page 2 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A17-MB 3A360.D 1 03/27/23 TD n/a n/a V3A17
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-1, FC3708-2, FC3708-4, FC3708-6, FC3708-7, FC3708-9, FC3708-11, FC3708-13, FC3708-14, FC3708-15
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
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 90%70-130%
17060-07-0 1,2-Dichloroethane-D4 108%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 106%70-130%
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Method Blank Summary Page 1 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A21-MB 3A442.D 1 03/30/23 TD n/a n/a V3A21
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-2, FC3708-3, FC3708-4, FC3708-6, FC3708-7, FC3708-12
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
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Method Blank Summary Page 2 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A21-MB 3A442.D 1 03/30/23 TD n/a n/a V3A21
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-2, FC3708-3, FC3708-4, FC3708-6, FC3708-7, FC3708-12
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
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 89%70-130%
17060-07-0 1,2-Dichloroethane-D4 109%70-130%
2037-26-5 Toluene-D8 105%70-130%
460-00-4 4-Bromofluorobenzene 108%70-130%
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Method Blank Summary Page 1 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A22-MB 3A465.D 1 03/31/23 TD n/a n/a V3A22
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-8, FC3708-9, FC3708-10, FC3708-13, FC3708-14, FC3708-16, FC3708-17, FC3708-18, FC3708-19, FC3708-
20, FC3708-21, FC3708-22
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
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Method Blank Summary Page 2 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A22-MB 3A465.D 1 03/31/23 TD n/a n/a V3A22
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-8, FC3708-9, FC3708-10, FC3708-13, FC3708-14, FC3708-16, FC3708-17, FC3708-18, FC3708-19, FC3708-
20, FC3708-21, FC3708-22
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
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 89%70-130%
17060-07-0 1,2-Dichloroethane-D4 109%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 107%70-130%
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Method Blank Summary Page 1 of 1
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2683-MB E111881.D 1 03/31/23 TD n/a n/a VE2683
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-5
CAS No.Compound Result RL MDL Units Q
108-88-3 Toluene 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
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 112%70-130%
17060-07-0 1,2-Dichloroethane-D4 99%70-130%
2037-26-5 Toluene-D8 89%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
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Blank Spike Summary Page 1 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A17-BS 3A358.D 1 03/27/23 TD n/a n/a V3A17
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-1, FC3708-2, FC3708-4, FC3708-6, FC3708-7, FC3708-9, FC3708-11, FC3708-13, FC3708-14, FC3708-15
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 11.1 111 70-130
108-86-1 Bromobenzene 10 11.1 111 70-130
74-97-5 Bromochloromethane 10 9.1 91 70-130
75-27-4 Bromodichloromethane 10 10.5 105 70-130
75-25-2 Bromoform 10 10.9 109 70-130
104-51-8 n-Butylbenzene 10 12.5 125 70-130
135-98-8 sec-Butylbenzene 10 12.2 122 70-130
98-06-6 tert-Butylbenzene 10 12.0 120 70-130
56-23-5 Carbon Tetrachloride 10 10.0 100 70-130
108-90-7 Chlorobenzene 10 11.0 110 70-130
75-00-3 Chloroethane 10 9.5 95 60-140
67-66-3 Chloroform 10 10.3 103 70-130
95-49-8 o-Chlorotoluene 10 11.9 119 70-130
106-43-4 p-Chlorotoluene 10 12.2 122 70-130
124-48-1 Dibromochloromethane 10 9.1 91 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 12.8 128 70-130
106-93-4 1,2-Dibromoethane 10 11.4 114 70-130
75-71-8 Dichlorodifluoromethane 10 14.0 140 60-140
95-50-1 1,2-Dichlorobenzene 10 11.2 112 70-130
541-73-1 1,3-Dichlorobenzene 10 11.3 113 70-130
106-46-7 1,4-Dichlorobenzene 10 11.2 112 70-130
75-34-3 1,1-Dichloroethane 10 10.8 108 70-130
107-06-2 1,2-Dichloroethane 10 11.1 111 70-130
75-35-4 1,1-Dichloroethylene 10 10.9 109 70-130
156-59-2 cis-1,2-Dichloroethylene 10 9.9 99 70-130
156-60-5 trans-1,2-Dichloroethylene 10 10.9 109 70-130
78-87-5 1,2-Dichloropropane 10 11.9 119 70-130
142-28-9 1,3-Dichloropropane 10 12.4 124 70-130
594-20-7 2,2-Dichloropropane 10 10.3 103 70-130
563-58-6 1,1-Dichloropropene 10 11.3 113 70-130
10061-01-5 cis-1,3-Dichloropropene 10 11.5 115 70-130
10061-02-6 trans-1,3-Dichloropropene 10 10.6 106 70-130
108-20-3 Di-Isopropyl Ether 10 13.1 131*70-130
100-41-4 Ethylbenzene 10 11.3 113 70-130
87-68-3 Hexachlorobutadiene 10 10.2 102 70-130
98-82-8 Isopropylbenzene 10 11.3 113 70-130
* = Outside of Control Limits.
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Blank Spike Summary Page 2 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A17-BS 3A358.D 1 03/27/23 TD n/a n/a V3A17
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-1, FC3708-2, FC3708-4, FC3708-6, FC3708-7, FC3708-9, FC3708-11, FC3708-13, FC3708-14, FC3708-15
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 11.9 119 70-130
74-83-9 Methyl Bromide 10 12.0 120 60-140
74-87-3 Methyl Chloride 10 15.5 155*60-140
74-95-3 Methylene Bromide 10 10.1 101 70-130
75-09-2 Methylene Chloride 10 11.8 118 70-130
1634-04-4 Methyl Tert Butyl Ether 10 11.9 119 70-130
91-20-3 Naphthalene 10 12.2 122 70-130
103-65-1 n-Propylbenzene 10 12.2 122 70-130
100-42-5 Styrene 10 10.7 107 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 9.4 94 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 14.3 143*70-130
127-18-4 Tetrachloroethylene 10 10.5 105 70-130
108-88-3 Toluene 10 11.3 113 70-130
87-61-6 1,2,3-Trichlorobenzene 10 10.9 109 70-130
120-82-1 1,2,4-Trichlorobenzene 10 10.6 106 70-130
71-55-6 1,1,1-Trichloroethane 10 10.2 102 70-130
79-00-5 1,1,2-Trichloroethane 10 13.0 130 70-130
79-01-6 Trichloroethylene 10 10.8 108 70-130
75-69-4 Trichlorofluoromethane 10 10.9 109 60-140
96-18-4 1,2,3-Trichloropropane 10 13.6 136*70-130
95-63-6 1,2,4-Trimethylbenzene 10 11.7 117 70-130
108-67-8 1,3,5-Trimethylbenzene 10 11.7 117 70-130
75-01-4 Vinyl Chloride 10 12.5 125 60-140
m,p-Xylene 20 22.9 115 70-130
95-47-6 o-Xylene 10 11.4 114 70-130
1330-20-7 Xylene (total)30 34.4 115 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 87%70-130%
17060-07-0 1,2-Dichloroethane-D4 103%70-130%
2037-26-5 Toluene-D8 103%70-130%
460-00-4 4-Bromofluorobenzene 106%70-130%
* = Outside of Control Limits.
99 of 118
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Blank Spike Summary Page 1 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A21-BS 3A446.D 1 03/30/23 TD n/a n/a V3A21
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-2, FC3708-3, FC3708-4, FC3708-6, FC3708-7, FC3708-12
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.9 99 70-130
108-86-1 Bromobenzene 10 9.5 95 70-130
74-97-5 Bromochloromethane 10 7.9 79 70-130
75-27-4 Bromodichloromethane 10 8.7 87 70-130
75-25-2 Bromoform 10 7.8 78 70-130
104-51-8 n-Butylbenzene 10 10.9 109 70-130
135-98-8 sec-Butylbenzene 10 10.0 100 70-130
98-06-6 tert-Butylbenzene 10 10.2 102 70-130
56-23-5 Carbon Tetrachloride 10 9.2 92 70-130
108-90-7 Chlorobenzene 10 9.4 94 70-130
75-00-3 Chloroethane 10 9.2 92 60-140
67-66-3 Chloroform 10 9.3 93 70-130
95-49-8 o-Chlorotoluene 10 10 100 70-130
106-43-4 p-Chlorotoluene 10 10.0 100 70-130
124-48-1 Dibromochloromethane 10 7.2 72 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 8.8 88 70-130
106-93-4 1,2-Dibromoethane 10 8.8 88 70-130
75-71-8 Dichlorodifluoromethane 10 17.7 177*60-140
95-50-1 1,2-Dichlorobenzene 10 9.1 91 70-130
541-73-1 1,3-Dichlorobenzene 10 9.0 90 70-130
106-46-7 1,4-Dichlorobenzene 10 9.2 92 70-130
75-34-3 1,1-Dichloroethane 10 9.6 96 70-130
107-06-2 1,2-Dichloroethane 10 9.7 97 70-130
75-35-4 1,1-Dichloroethylene 10 10.1 101 70-130
156-59-2 cis-1,2-Dichloroethylene 10 8.6 86 70-130
156-60-5 trans-1,2-Dichloroethylene 10 10 100 70-130
78-87-5 1,2-Dichloropropane 10 10.7 107 70-130
142-28-9 1,3-Dichloropropane 10 10.7 107 70-130
594-20-7 2,2-Dichloropropane 10 10.1 101 70-130
563-58-6 1,1-Dichloropropene 10 10.5 105 70-130
10061-01-5 cis-1,3-Dichloropropene 10 9.9 99 70-130
10061-02-6 trans-1,3-Dichloropropene 10 8.0 80 70-130
108-20-3 Di-Isopropyl Ether 10 10.9 109 70-130
100-41-4 Ethylbenzene 10 9.9 99 70-130
87-68-3 Hexachlorobutadiene 10 9.1 91 70-130
98-82-8 Isopropylbenzene 10 9.7 97 70-130
* = Outside of Control Limits.
100 of 118
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Blank Spike Summary Page 2 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A21-BS 3A446.D 1 03/30/23 TD n/a n/a V3A21
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-2, FC3708-3, FC3708-4, FC3708-6, FC3708-7, FC3708-12
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 9.8 98 70-130
74-83-9 Methyl Bromide 10 9.7 97 60-140
74-87-3 Methyl Chloride 10 14.7 147*60-140
74-95-3 Methylene Bromide 10 8.7 87 70-130
75-09-2 Methylene Chloride 10 11.1 111 70-130
1634-04-4 Methyl Tert Butyl Ether 10 9.8 98 70-130
91-20-3 Naphthalene 10 8.5 85 70-130
103-65-1 n-Propylbenzene 10 10.3 103 70-130
100-42-5 Styrene 10 8.9 89 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 7.7 77 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 10 100 70-130
87-61-6 1,2,3-Trichlorobenzene 10 8.6 86 70-130
120-82-1 1,2,4-Trichlorobenzene 10 8.7 87 70-130
71-55-6 1,1,1-Trichloroethane 10 9.2 92 70-130
79-00-5 1,1,2-Trichloroethane 10 10.1 101 70-130
79-01-6 Trichloroethylene 10 9.5 95 70-130
75-69-4 Trichlorofluoromethane 10 9.7 97 60-140
96-18-4 1,2,3-Trichloropropane 10 10 100 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.6 96 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.7 97 70-130
75-01-4 Vinyl Chloride 10 11.9 119 60-140
m,p-Xylene 20 20.0 100 70-130
95-47-6 o-Xylene 10 9.6 96 70-130
1330-20-7 Xylene (total)30 29.6 99 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 90%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%70-130%
2037-26-5 Toluene-D8 103%70-130%
460-00-4 4-Bromofluorobenzene 104%70-130%
* = Outside of Control Limits.
101 of 118
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Blank Spike Summary Page 1 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A22-BS 3A467.D 1 03/31/23 TD n/a n/a V3A22
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-8, FC3708-9, FC3708-10, FC3708-13, FC3708-14, FC3708-16, FC3708-17, FC3708-18, FC3708-19, FC3708-
20, FC3708-21, FC3708-22
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 10.2 102 70-130
108-86-1 Bromobenzene 10 10.3 103 70-130
74-97-5 Bromochloromethane 10 8.0 80 70-130
75-27-4 Bromodichloromethane 10 8.9 89 70-130
75-25-2 Bromoform 10 8.9 89 70-130
104-51-8 n-Butylbenzene 10 12.0 120 70-130
135-98-8 sec-Butylbenzene 10 10.9 109 70-130
98-06-6 tert-Butylbenzene 10 11.1 111 70-130
56-23-5 Carbon Tetrachloride 10 9.2 92 70-130
108-90-7 Chlorobenzene 10 9.8 98 70-130
75-00-3 Chloroethane 10 9.0 90 60-140
67-66-3 Chloroform 10 9.4 94 70-130
95-49-8 o-Chlorotoluene 10 10.8 108 70-130
106-43-4 p-Chlorotoluene 10 11.0 110 70-130
124-48-1 Dibromochloromethane 10 7.8 78 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 11.5 115 70-130
106-93-4 1,2-Dibromoethane 10 10 100 70-130
75-71-8 Dichlorodifluoromethane 10 17.5 175*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 9.9 99 70-130
75-34-3 1,1-Dichloroethane 10 9.6 96 70-130
107-06-2 1,2-Dichloroethane 10 9.9 99 70-130
75-35-4 1,1-Dichloroethylene 10 9.9 99 70-130
156-59-2 cis-1,2-Dichloroethylene 10 8.6 86 70-130
156-60-5 trans-1,2-Dichloroethylene 10 10 100 70-130
78-87-5 1,2-Dichloropropane 10 11.2 112 70-130
142-28-9 1,3-Dichloropropane 10 11.7 117 70-130
594-20-7 2,2-Dichloropropane 10 10.1 101 70-130
563-58-6 1,1-Dichloropropene 10 10.8 108 70-130
10061-01-5 cis-1,3-Dichloropropene 10 10.3 103 70-130
10061-02-6 trans-1,3-Dichloropropene 10 8.7 87 70-130
108-20-3 Di-Isopropyl Ether 10 12.0 120 70-130
100-41-4 Ethylbenzene 10 10.4 104 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.
102 of 118
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Blank Spike Summary Page 2 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A22-BS 3A467.D 1 03/31/23 TD n/a n/a V3A22
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-8, FC3708-9, FC3708-10, FC3708-13, FC3708-14, FC3708-16, FC3708-17, FC3708-18, FC3708-19, FC3708-
20, FC3708-21, FC3708-22
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.8 108 70-130
74-83-9 Methyl Bromide 10 12.0 120 60-140
74-87-3 Methyl Chloride 10 15.5 155*60-140
74-95-3 Methylene Bromide 10 9.1 91 70-130
75-09-2 Methylene Chloride 10 11.1 111 70-130
1634-04-4 Methyl Tert Butyl Ether 10 10.8 108 70-130
91-20-3 Naphthalene 10 9.9 99 70-130
103-65-1 n-Propylbenzene 10 11.4 114 70-130
100-42-5 Styrene 10 9.7 97 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 8.3 83 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 12.5 125 70-130
127-18-4 Tetrachloroethylene 10 9.5 95 70-130
108-88-3 Toluene 10 10.7 107 70-130
87-61-6 1,2,3-Trichlorobenzene 10 9.0 90 70-130
120-82-1 1,2,4-Trichlorobenzene 10 8.9 89 70-130
71-55-6 1,1,1-Trichloroethane 10 9.2 92 70-130
79-00-5 1,1,2-Trichloroethane 10 11.1 111 70-130
79-01-6 Trichloroethylene 10 9.9 99 70-130
75-69-4 Trichlorofluoromethane 10 9.5 95 60-140
96-18-4 1,2,3-Trichloropropane 10 12.4 124 70-130
95-63-6 1,2,4-Trimethylbenzene 10 10.8 108 70-130
108-67-8 1,3,5-Trimethylbenzene 10 10.8 108 70-130
75-01-4 Vinyl Chloride 10 11.8 118 60-140
m,p-Xylene 20 21.2 106 70-130
95-47-6 o-Xylene 10 10.1 101 70-130
1330-20-7 Xylene (total)30 31.3 104 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 87%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%70-130%
2037-26-5 Toluene-D8 103%70-130%
460-00-4 4-Bromofluorobenzene 106%70-130%
* = Outside of Control Limits.
103 of 118
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Blank Spike Summary Page 1 of 1
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE2683-BS E111879.D 1 03/31/23 TD n/a n/a VE2683
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-5
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
108-88-3 Toluene 10 11.1 111 70-130
m,p-Xylene 20 23.7 119 70-130
95-47-6 o-Xylene 10 11.9 119 70-130
1330-20-7 Xylene (total)30 35.6 119 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 115%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%70-130%
2037-26-5 Toluene-D8 90%70-130%
460-00-4 4-Bromofluorobenzene 94%70-130%
* = Outside of Control Limits.
104 of 118
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC3708-12MS 3A375.D 200 03/27/23 TD n/a n/a V3A17
FC3708-12MSD 3A376.D 200 03/27/23 TD n/a n/a V3A17
FC3708-12 a 3A374.D 200 03/27/23 TD n/a n/a V3A17
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-1, FC3708-2, FC3708-4, FC3708-6, FC3708-7, FC3708-9, FC3708-11, FC3708-13, FC3708-14, FC3708-15
FC3708-12 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 1940 2000 4220 114 2000 3810 94 10 70-130/20
108-86-1 Bromobenzene ND 2000 2160 108 2000 2170 109 0 70-130/20
74-97-5 Bromochloromethane ND 2000 1780 89 2000 1780 89 0 70-130/20
75-27-4 Bromodichloromethane ND 2000 2000 100 2000 2000 100 0 70-130/20
75-25-2 Bromoform ND 2000 1990 100 2000 2000 100 1 70-130/20
104-51-8 n-Butylbenzene 34.7 J 2000 2570 127 2000 2570 127 0 70-130/20
135-98-8 sec-Butylbenzene ND 2000 2470 124 2000 2460 123 0 70-130/20
98-06-6 tert-Butylbenzene ND 2000 2400 120 2000 2380 119 1 70-130/20
56-23-5 Carbon Tetrachloride ND 2000 2010 101 2000 2010 101 0 70-130/20
108-90-7 Chlorobenzene ND 2000 2190 110 2000 2180 109 0 70-130/20
75-00-3 Chloroethane ND 2000 1890 95 2000 1770 89 7 60-140/20
67-66-3 Chloroform ND 2000 2080 104 2000 2050 103 1 70-130/20
95-49-8 o-Chlorotoluene ND 2000 2480 124 2000 2450 123 1 70-130/20
106-43-4 p-Chlorotoluene ND 2000 2380 119 2000 2370 119 0 70-130/20
124-48-1 Dibromochloromethane ND 2000 1680 84 2000 1680 84 0 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 2000 2430 122 2000 2490 125 2 70-130/20
106-93-4 1,2-Dibromoethane ND 2000 2200 110 2000 2180 109 1 70-130/20
75-71-8 Dichlorodifluoromethane ND 2000 2880 144*2000 2770 139 4 60-140/20
95-50-1 1,2-Dichlorobenzene ND 2000 2160 108 2000 2150 108 0 70-130/20
541-73-1 1,3-Dichlorobenzene ND 2000 2190 110 2000 2180 109 0 70-130/20
106-46-7 1,4-Dichlorobenzene ND 2000 2180 109 2000 2160 108 1 70-130/20
75-34-3 1,1-Dichloroethane ND 2000 2210 111 2000 2190 110 1 70-130/20
107-06-2 1,2-Dichloroethane ND 2000 2210 111 2000 2170 109 2 70-130/20
75-35-4 1,1-Dichloroethylene ND 2000 2260 113 2000 2250 113 0 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 2000 2030 102 2000 1970 99 3 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 2000 2220 111 2000 2210 111 0 70-130/20
78-87-5 1,2-Dichloropropane ND 2000 2400 120 2000 2360 118 2 70-130/20
142-28-9 1,3-Dichloropropane ND 2000 2440 122 2000 2440 122 0 70-130/20
594-20-7 2,2-Dichloropropane ND 2000 2040 102 2000 2010 101 1 70-130/20
563-58-6 1,1-Dichloropropene ND 2000 2350 118 2000 2320 116 1 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 2000 2230 112 2000 2240 112 0 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 2000 2020 101 2000 2010 101 0 70-130/20
108-20-3 Di-Isopropyl Ether 189 2000 2840 133*2000 2800 131*1 70-130/20
100-41-4 Ethylbenzene 5640 2000 7990 118 2000 6790 58* b 16 70-130/20
87-68-3 Hexachlorobutadiene ND 2000 1990 100 2000 2030 102 2 70-130/20
98-82-8 Isopropylbenzene 196 2000 2480 114 2000 2440 112 2 70-130/20
* = Outside of Control Limits.
105 of 118
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Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC3708-12MS 3A375.D 200 03/27/23 TD n/a n/a V3A17
FC3708-12MSD 3A376.D 200 03/27/23 TD n/a n/a V3A17
FC3708-12 a 3A374.D 200 03/27/23 TD n/a n/a V3A17
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-1, FC3708-2, FC3708-4, FC3708-6, FC3708-7, FC3708-9, FC3708-11, FC3708-13, FC3708-14, FC3708-15
FC3708-12 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 2000 2410 121 2000 2420 121 0 70-130/20
74-83-9 Methyl Bromide ND 2000 2110 106 2000 2190 110 4 60-140/20
74-87-3 Methyl Chloride ND 2000 3230 162*2000 3140 157*3 60-140/20
74-95-3 Methylene Bromide ND 2000 1990 100 2000 2000 100 1 70-130/20
75-09-2 Methylene Chloride ND 2000 2440 122 2000 2420 121 1 70-130/20
1634-04-4 Methyl Tert Butyl Ether 175 2000 2510 117 2000 2490 116 1 70-130/20
91-20-3 Naphthalene 1520 2000 4040 126 2000 3690 109 9 70-130/20
103-65-1 n-Propylbenzene 589 2000 3060 124 2000 2950 118 4 70-130/20
100-42-5 Styrene 29.4 J 2000 2210 109 2000 2170 107 2 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 2000 1800 90 2000 1810 91 1 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 2000 2810 141*2000 2760 138*2 70-130/20
127-18-4 Tetrachloroethylene ND 2000 2160 108 2000 2100 105 3 70-130/20
108-88-3 Toluene 7700 2000 9790 105 2000 8280 29* b 17 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 2000 2040 102 2000 2050 103 0 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 2000 2040 102 2000 2070 104 1 70-130/20
71-55-6 1,1,1-Trichloroethane ND 2000 2080 104 2000 2060 103 1 70-130/20
79-00-5 1,1,2-Trichloroethane ND 2000 2520 126 2000 2510 126 0 70-130/20
79-01-6 Trichloroethylene ND 2000 2210 111 2000 2220 111 0 70-130/20
75-69-4 Trichlorofluoromethane ND 2000 2190 110 2000 2110 106 4 60-140/20
96-18-4 1,2,3-Trichloropropane ND 2000 2610 131*2000 2600 130 0 70-130/20
95-63-6 1,2,4-Trimethylbenzene 3800 2000 6180 119 2000 5400 80 13 70-130/20
108-67-8 1,3,5-Trimethylbenzene 743 2000 3110 118 2000 2960 111 5 70-130/20
75-01-4 Vinyl Chloride ND 2000 2510 126 2000 2440 122 3 60-140/20
m,p-Xylene 7480 4000 12000 113 4000 10600 78 12 70-130/20
95-47-6 o-Xylene 2370 2000 4620 113 2000 4150 89 11 70-130/20
1330-20-7 Xylene (total)9850 6000 16600 113 6000 14700 81 12 70-130/20
CAS No.Surrogate Recoveries MS MSD FC3708-12 Limits
1868-53-7 Dibromofluoromethane 88%88%87%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%105%106%70-130%
2037-26-5 Toluene-D8 103%103%103%70-130%
460-00-4 4-Bromofluorobenzene 105%106%106%70-130%
(a) Confirmation run.
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC3708-12MS 3A375.D 200 03/27/23 TD n/a n/a V3A17
FC3708-12MSD 3A376.D 200 03/27/23 TD n/a n/a V3A17
FC3708-12 a 3A374.D 200 03/27/23 TD n/a n/a V3A17
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-1, FC3708-2, FC3708-4, FC3708-6, FC3708-7, FC3708-9, FC3708-11, FC3708-13, FC3708-14, FC3708-15
(b) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
107 of 118
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC3708-2MS 3A452.D 500 03/30/23 TD n/a n/a V3A21
FC3708-2MSD 3A453.D 500 03/30/23 TD n/a n/a V3A21
FC3708-2 3A451.D 500 03/30/23 TD n/a n/a V3A21
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-2, FC3708-3, FC3708-4, FC3708-6, FC3708-7, FC3708-12
FC3708-2 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 308 5000 5550 105 5000 5590 106 1 70-130/20
108-86-1 Bromobenzene ND 5000 5200 104 5000 5230 105 1 70-130/20
74-97-5 Bromochloromethane ND 5000 4110 82 5000 4170 83 1 70-130/20
75-27-4 Bromodichloromethane ND 5000 4560 91 5000 4630 93 2 70-130/20
75-25-2 Bromoform ND 5000 4460 89 5000 4510 90 1 70-130/20
104-51-8 n-Butylbenzene ND 5000 6010 120 5000 6070 121 1 70-130/20
135-98-8 sec-Butylbenzene ND 5000 5380 108 5000 5510 110 2 70-130/20
98-06-6 tert-Butylbenzene ND 5000 5540 111 5000 5640 113 2 70-130/20
56-23-5 Carbon Tetrachloride ND 5000 4640 93 5000 4820 96 4 70-130/20
108-90-7 Chlorobenzene ND 5000 5000 100 5000 5060 101 1 70-130/20
75-00-3 Chloroethane ND 5000 4120 82 5000 5070 101 21*60-140/20
67-66-3 Chloroform ND 5000 4830 97 5000 4880 98 1 70-130/20
95-49-8 o-Chlorotoluene 76.1 J 5000 5490 108 5000 5580 110 2 70-130/20
106-43-4 p-Chlorotoluene ND 5000 5480 110 5000 5490 110 0 70-130/20
124-48-1 Dibromochloromethane ND 5000 3940 79 5000 4020 80 2 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 5000 5620 112 5000 5710 114 2 70-130/20
106-93-4 1,2-Dibromoethane ND 5000 5050 101 5000 5080 102 1 70-130/20
75-71-8 Dichlorodifluoromethane ND 5000 8730 175*5000 10200 204*16 60-140/20
95-50-1 1,2-Dichlorobenzene ND 5000 4930 99 5000 4990 100 1 70-130/20
541-73-1 1,3-Dichlorobenzene ND 5000 4920 98 5000 5010 100 2 70-130/20
106-46-7 1,4-Dichlorobenzene ND 5000 5000 100 5000 5030 101 1 70-130/20
75-34-3 1,1-Dichloroethane ND 5000 4970 99 5000 5050 101 2 70-130/20
107-06-2 1,2-Dichloroethane ND 5000 5170 103 5000 5170 103 0 70-130/20
75-35-4 1,1-Dichloroethylene ND 5000 5160 103 5000 5240 105 2 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 5000 4470 89 5000 4580 92 2 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 5000 5170 103 5000 5240 105 1 70-130/20
78-87-5 1,2-Dichloropropane ND 5000 5700 114 5000 5740 115 1 70-130/20
142-28-9 1,3-Dichloropropane ND 5000 6030 121 5000 6020 120 0 70-130/20
594-20-7 2,2-Dichloropropane ND 5000 5150 103 5000 5170 103 0 70-130/20
563-58-6 1,1-Dichloropropene ND 5000 5530 111 5000 5540 111 0 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 5000 5250 105 5000 5320 106 1 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 5000 4430 89 5000 4480 90 1 70-130/20
108-20-3 Di-Isopropyl Ether ND 5000 6140 123 5000 6180 124 1 70-130/20
100-41-4 Ethylbenzene 2280 5000 7610 107 5000 7750 109 2 70-130/20
87-68-3 Hexachlorobutadiene ND 5000 4800 96 5000 4690 94 2 70-130/20
98-82-8 Isopropylbenzene 76.8 J 5000 5180 102 5000 5320 105 3 70-130/20
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC3708-2MS 3A452.D 500 03/30/23 TD n/a n/a V3A21
FC3708-2MSD 3A453.D 500 03/30/23 TD n/a n/a V3A21
FC3708-2 3A451.D 500 03/30/23 TD n/a n/a V3A21
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-2, FC3708-3, FC3708-4, FC3708-6, FC3708-7, FC3708-12
FC3708-2 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 5000 5430 109 5000 5460 109 1 70-130/20
74-83-9 Methyl Bromide ND 5000 4900 98 5000 5610 112 14 60-140/20
74-87-3 Methyl Chloride 134 J 5000 7650 150*5000 8670 171*13 60-140/20
74-95-3 Methylene Bromide ND 5000 4690 94 5000 4700 94 0 70-130/20
75-09-2 Methylene Chloride ND 5000 5910 118 5000 5990 120 1 70-130/20
1634-04-4 Methyl Tert Butyl Ether ND 5000 5540 111 5000 5540 111 0 70-130/20
91-20-3 Naphthalene 453 5000 5700 105 5000 5690 105 0 70-130/20
103-65-1 n-Propylbenzene 258 5000 5850 112 5000 5980 114 2 70-130/20
100-42-5 Styrene ND 5000 4960 99 5000 5040 101 2 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 5000 4150 83 5000 4270 85 3 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 5000 6240 125 5000 6140 123 2 70-130/20
127-18-4 Tetrachloroethylene ND 5000 4820 96 5000 4890 98 1 70-130/20
108-88-3 Toluene 14700 5000 19400 94 5000 19700 100 2 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 5000 4630 93 5000 4740 95 2 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 5000 4690 94 5000 4750 95 1 70-130/20
71-55-6 1,1,1-Trichloroethane ND 5000 4720 94 5000 4860 97 3 70-130/20
79-00-5 1,1,2-Trichloroethane ND 5000 5710 114 5000 5790 116 1 70-130/20
79-01-6 Trichloroethylene ND 5000 5070 101 5000 5090 102 0 70-130/20
75-69-4 Trichlorofluoromethane ND 5000 4830 97 5000 5460 109 12 60-140/20
96-18-4 1,2,3-Trichloropropane ND 5000 6220 124 5000 6150 123 1 70-130/20
95-63-6 1,2,4-Trimethylbenzene 1890 5000 7530 113 5000 7610 114 1 70-130/20
108-67-8 1,3,5-Trimethylbenzene 600 5000 6060 109 5000 6110 110 1 70-130/20
75-01-4 Vinyl Chloride ND 5000 5900 118 5000 6800 136 14 60-140/20
m,p-Xylene 6970 10000 17700 107 10000 18000 110 2 70-130/20
95-47-6 o-Xylene 3550 5000 8790 105 5000 8990 109 2 70-130/20
1330-20-7 Xylene (total)10500 15000 26500 107 15000 27000 110 2 70-130/20
CAS No.Surrogate Recoveries MS MSD FC3708-2 Limits
1868-53-7 Dibromofluoromethane 87%88%89%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%108%109%70-130%
2037-26-5 Toluene-D8 103%104%104%70-130%
460-00-4 4-Bromofluorobenzene 107%105%107%70-130%
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC3708-5MS 3A474.D 100 03/31/23 TD n/a n/a V3A22
FC3708-5MSD 3A475.D 100 03/31/23 TD n/a n/a V3A22
FC3708-5 3A466.D 100 03/31/23 TD n/a n/a V3A22
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-8, FC3708-9, FC3708-10, FC3708-13, FC3708-14, FC3708-16, FC3708-17, FC3708-18, FC3708-19, FC3708-
20, FC3708-21, FC3708-22
FC3708-5 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 3050 1000 4090 104 1000 4160 111 2 70-130/20
108-86-1 Bromobenzene ND 1000 1100 110 1000 1100 110 0 70-130/20
74-97-5 Bromochloromethane ND 1000 819 82 1000 819 82 0 70-130/20
75-27-4 Bromodichloromethane ND 1000 932 93 1000 948 95 2 70-130/20
75-25-2 Bromoform ND 1000 912 91 1000 950 95 4 70-130/20
104-51-8 n-Butylbenzene 24.4 J 1000 1290 127 1000 1300 128 1 70-130/20
135-98-8 sec-Butylbenzene 15.6 J 1000 1160 114 1000 1170 115 1 70-130/20
98-06-6 tert-Butylbenzene ND 1000 1180 118 1000 1190 119 1 70-130/20
56-23-5 Carbon Tetrachloride ND 1000 935 94 1000 951 95 2 70-130/20
108-90-7 Chlorobenzene ND 1000 1060 106 1000 1050 105 1 70-130/20
75-00-3 Chloroethane ND 1000 898 90 1000 935 94 4 60-140/20
67-66-3 Chloroform ND 1000 988 99 1000 993 99 1 70-130/20
95-49-8 o-Chlorotoluene ND 1000 1210 121 1000 1210 121 0 70-130/20
106-43-4 p-Chlorotoluene ND 1000 1160 116 1000 1150 115 1 70-130/20
124-48-1 Dibromochloromethane ND 1000 806 81 1000 828 83 3 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 1000 1130 113 1000 1260 126 11 70-130/20
106-93-4 1,2-Dibromoethane 31.7 J 1000 1090 106 1000 1110 108 2 70-130/20
75-71-8 Dichlorodifluoromethane ND 1000 1760 176*1000 1940 194*10 60-140/20
95-50-1 1,2-Dichlorobenzene ND 1000 1050 105 1000 1050 105 0 70-130/20
541-73-1 1,3-Dichlorobenzene ND 1000 1050 105 1000 1060 106 1 70-130/20
106-46-7 1,4-Dichlorobenzene ND 1000 1070 107 1000 1060 106 1 70-130/20
75-34-3 1,1-Dichloroethane ND 1000 1010 101 1000 1020 102 1 70-130/20
107-06-2 1,2-Dichloroethane 17.8 J 1000 1060 104 1000 1080 106 2 70-130/20
75-35-4 1,1-Dichloroethylene ND 1000 1040 104 1000 1050 105 1 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 1000 913 91 1000 921 92 1 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 1000 1030 103 1000 1030 103 0 70-130/20
78-87-5 1,2-Dichloropropane ND 1000 1180 118 1000 1200 120 2 70-130/20
142-28-9 1,3-Dichloropropane ND 1000 1240 124 1000 1260 126 2 70-130/20
594-20-7 2,2-Dichloropropane ND 1000 1050 105 1000 1050 105 0 70-130/20
563-58-6 1,1-Dichloropropene ND 1000 1110 111 1000 1120 112 1 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 1000 1070 107 1000 1090 109 2 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 1000 900 90 1000 924 92 3 70-130/20
108-20-3 Di-Isopropyl Ether 1510 1000 2820 131*1000 2870 136*2 70-130/20
100-41-4 Ethylbenzene 3210 1000 4220 101 1000 4340 113 3 70-130/20
87-68-3 Hexachlorobutadiene ND 1000 985 99 1000 1010 101 3 70-130/20
98-82-8 Isopropylbenzene 103 1000 1200 110 1000 1230 113 2 70-130/20
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC3708-5MS 3A474.D 100 03/31/23 TD n/a n/a V3A22
FC3708-5MSD 3A475.D 100 03/31/23 TD n/a n/a V3A22
FC3708-5 3A466.D 100 03/31/23 TD n/a n/a V3A22
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-8, FC3708-9, FC3708-10, FC3708-13, FC3708-14, FC3708-16, FC3708-17, FC3708-18, FC3708-19, FC3708-
20, FC3708-21, FC3708-22
FC3708-5 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 1000 1140 114 1000 1150 115 1 70-130/20
74-83-9 Methyl Bromide ND 1000 341 34*1000 422 42*21*60-140/20
74-87-3 Methyl Chloride 517 1000 1820 130 1000 1970 145*8 60-140/20
74-95-3 Methylene Bromide ND 1000 949 95 1000 962 96 1 70-130/20
75-09-2 Methylene Chloride 120 J 1000 1190 107 1000 1170 105 2 70-130/20
1634-04-4 Methyl Tert Butyl Ether 2330 1000 3490 116 1000 3650 132* a 4 70-130/20
91-20-3 Naphthalene 587 1000 1760 117 1000 1830 124 4 70-130/20
103-65-1 n-Propylbenzene 284 1000 1480 120 1000 1480 120 0 70-130/20
100-42-5 Styrene 529 1000 1690 116 1000 1750 122 3 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 1000 875 88 1000 887 89 1 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 1000 1290 129 1000 1340 134*4 70-130/20
127-18-4 Tetrachloroethylene ND 1000 1010 101 1000 1020 102 1 70-130/20
108-88-3 Toluene 50100 E 1000 48400 -170* a 1000 48500 -160* a 0 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 1000 994 99 1000 1020 102 3 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 1000 1010 101 1000 1020 102 1 70-130/20
71-55-6 1,1,1-Trichloroethane ND 1000 969 97 1000 966 97 0 70-130/20
79-00-5 1,1,2-Trichloroethane ND 1000 1190 119 1000 1220 122 2 70-130/20
79-01-6 Trichloroethylene ND 1000 1030 103 1000 1050 105 2 70-130/20
75-69-4 Trichlorofluoromethane ND 1000 950 95 1000 1090 109 14 60-140/20
96-18-4 1,2,3-Trichloropropane ND 1000 1300 130 1000 1300 130 0 70-130/20
95-63-6 1,2,4-Trimethylbenzene 1870 1000 3010 114 1000 3070 120 2 70-130/20
108-67-8 1,3,5-Trimethylbenzene 436 1000 1600 116 1000 1610 117 1 70-130/20
75-01-4 Vinyl Chloride ND 1000 1160 116 1000 1290 129 11 60-140/20
m,p-Xylene 10900 E 2000 12600 85 2000 13000 105 3 70-130/20
95-47-6 o-Xylene 5310 E 1000 6210 90 1000 6400 109 3 70-130/20
1330-20-7 Xylene (total)16200 E 3000 18800 87 3000 19400 107 3 70-130/20
CAS No.Surrogate Recoveries MS MSD FC3708-5 Limits
1868-53-7 Dibromofluoromethane 86%86%83%70-130%
17060-07-0 1,2-Dichloroethane-D4 103%105%104%70-130%
2037-26-5 Toluene-D8 103%103%104%70-130%
460-00-4 4-Bromofluorobenzene 108%108%107%70-130%
(a) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC3708-16MS E111887.D 500 03/31/23 TD n/a n/a VE2683
FC3708-16MSD E111888.D 500 03/31/23 TD n/a n/a VE2683
FC3708-16 a E111882.D 500 03/31/23 TD n/a n/a VE2683
The QC reported here applies to the following samples:Method: SM 6200B
FC3708-5
FC3708-16 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
108-88-3 Toluene ND 5000 5320 106 5000 5560 111 4 70-130/20
m,p-Xylene ND 10000 11500 115 10000 11800 118 3 70-130/20
95-47-6 o-Xylene ND 5000 5650 113 5000 5860 117 4 70-130/20
1330-20-7 Xylene (total)ND 15000 17100 114 15000 17700 118 3 70-130/20
CAS No.Surrogate Recoveries MS MSD FC3708-16 Limits
1868-53-7 Dibromofluoromethane 116%114%113%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%99%102%70-130%
2037-26-5 Toluene-D8 89%89%88%70-130%
460-00-4 4-Bromofluorobenzene 95%95%96%70-130%
(a) Confirmation run.
* = Outside of Control Limits.
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SGS North America Inc.
GC Volatiles
QC Data Summaries
Includes the following where applicable:
Method Blank Summaries
Blank Spike Summaries
Matrix Spike and Duplicate Summaries
Orlando, FL
Section 6
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Method Blank Summary Page 1 of 1
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP96148-MB CC088760.D 1 03/29/23 AF 03/29/23 OP96148 GCC2314
The QC reported here applies to the following samples:Method: EPA 504.1
FC3708-14, FC3708-15, FC3708-17, FC3708-18, FC3708-19
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane ND 0.020 0.010 ug/l
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 80%63-137%
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Method Blank Summary Page 1 of 1
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP96189-MB CC088804.D 1 03/31/23 AF 03/31/23 OP96189 GCC2316
The QC reported here applies to the following samples:Method: EPA 504.1
FC3708-20
CAS No.Compound Result RL MDL Units Q
106-93-4 1,2-Dibromoethane ND 0.020 0.010 ug/l
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 75%63-137%
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Blank Spike Summary Page 1 of 1
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP96148-BS CC088761.D 1 03/29/23 AF 03/29/23 OP96148 GCC2314
The QC reported here applies to the following samples:Method: EPA 504.1
FC3708-14, FC3708-15, FC3708-17, FC3708-18, FC3708-19
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
106-93-4 1,2-Dibromoethane 0.25 0.23 92 70-130
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 82%63-137%
* = Outside of Control Limits.
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Blank Spike Summary Page 1 of 1
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP96189-BS CC088805.D 1 03/31/23 AF 03/31/23 OP96189 GCC2316
The QC reported here applies to the following samples:Method: EPA 504.1
FC3708-20
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
106-93-4 1,2-Dibromoethane 0.25 0.22 88 70-130
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 75%63-137%
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:FC3708
Account:GRINCC GRI (Geological Resources Inc.)
Project:Shields Exxon; 100 N Sandhills Blvd, Aberdeen, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP96148-MS CC088762.D 1 03/29/23 AF 03/29/23 OP96148 GCC2314
OP96148-MSD CC088763.D 1 03/29/23 AF 03/29/23 OP96148 GCC2314
FC3708-15 CC088766.D 1 03/29/23 AF 03/29/23 OP96148 GCC2314
The QC reported here applies to the following samples:Method: EPA 504.1
FC3708-14, FC3708-15, FC3708-17, FC3708-18, FC3708-19
FC3708-15 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
106-93-4 1,2-Dibromoethane ND 0.244 0.22 90 0.245 0.22 90 0 70-130/25
CAS No.Surrogate Recoveries MS MSD FC3708-15 Limits
460-00-4 4-Bromofluorobenzene 85%83%85%63-137%
* = Outside of Control Limits.
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APPENDIX E
Free Product Recovery Graph
6.80
6.85
6.90
6.95
7.00
7.05
De
p
t
h
(
F
e
e
t
)
Time (Min:Sec)
Shields Exxon
Free Product Recovery Test (RW-1)
Depth to Water Depth to Product
APPENDIX F
Slug Test Data
0. 1.8 3.6 5.4 7.2 9.
0.01
0.1
1.
10.
Time (min)
Di
s
p
l
a
c
e
m
e
n
t
(
f
t
)
WELL TEST ANALYSIS
Data Set: F:\...\mw6.aqt6.aqt
Date: 05/25/23 Time: 13:33:47
PROJECT INFORMATION
Company: Geological Resources Inc.
Client: Shields Exxon
Project: 3913
Location: Aberdeen, NC
Test Well: MW-6
Test Date: 3/23/23
AQUIFER DATA
Saturated Thickness: 28.64 ft Anisotropy Ratio (Kz/Kr): 0.1
WELL DATA (MW-6)
Initial Displacement: 1.75 ft Static Water Column Height: 5.62 ft
Total Well Penetration Depth: 13. ft Screen Length: 10. ft
Casing Radius: 0.085 ft Well Radius: 0.1458 ft
Gravel Pack Porosity: 0.3
SOLUTION
Aquifer Model: Unconfined Solution Method: Bouwer-Rice
K = 0.0009119 ft/min y0 = 1.396 ft
Page Item Value Remarks
NA Static depth to water (SDTW) from TOC SDTW 7.38 Test well
Initial DTW (IDTW) - after remove/introduce slug from TOC IDTW 9.13 Test well
Total well depth (TWD) TWD 13.00 Test well
Top of Casing Elevation (TOC) TOC 99.37 Test well
Highest historical ground water elevation at site (HGWE) HGWE 92.49 All site wells
Deepest well depth elevation (DWDE) DWDE 63.85 Deepest well
5 Project Name
Project location (city, state)
Test Well #
Date slug test conducted
6 H(o): Initial displacement (IDTW minus SDTW)H(o) 1.75 Use 1.75
H: Static water column height H 5.62 TWD minus SDTW
Well # MW-6 Test well ID
7 b: Saturated thickness of aquifer b 28.64
HGWE - DWDE
* If no telescoping well, use H
KV/KH: Vertical/Horizontal KV/KH 0.1 Use 0.1
8 D: Casing length 0 Use 0.0 If water table intersects screen
L: Well screen length 5.62 Use H If H is less than L
9 R(c ): Inside radius of well casing R(c) 0.085 Use 0.085 for 2" wells; use 0.167 for 4" wells
R(w): Well radius R(w) 0.1458 1/2 auger outside diameter in feet
R(sk): Well skin radius R(sk) 0.1458 1/2 auger outside diameter in feet
10 N(e): N(e): 0.3 Use 0.3
H(o): H(o) 1.75 Use H(o)
Shields Exxon
Aberdeen, NC
MW-6
3/23/2023
AQTESOLV DATA ENTRY FORM
(For wells screened ACROSS water table)
File: AQTESOLV Data Entry Form.
Shields Exxon
Well MW-6
Test Date 03/23/23
Initial DTW (ft) 7.38
Time Displacement
(min) (ft)
0.00 0.0000
0.017 1.1401
0.033 1.7091
0.050 1.7228
0.067 1.7067
0.083 1.6882
0.100 1.6697
0.117 1.6533
0.133 1.6396
0.150 1.6240
0.167 1.6075
0.183 1.5958
0.200 1.5814
0.217 1.5653
0.233 1.5529
0.250 1.5378
0.267 1.5117
0.283 1.5087
0.300 1.4961
0.317 1.4820
0.333 1.4683
0.350 1.4568
0.367 1.4449
0.383 1.4298
0.400 1.4172
0.417 1.4072
0.433 1.3948
0.450 1.3817
0.467 1.3693
0.483 1.3576
0.500 1.3440
0.517 1.3330
0.533 1.3210
0.550 1.3102
0.567 1.2995
Time Displacement
(min) (ft)
0.583 1.2872
0.600 1.2762
0.617 1.2644
0.633 1.2533
0.650 1.2426
0.667 1.2317
0.683 1.2217
0.700 1.2119
0.717 1.2002
0.733 1.1916
0.750 1.1783
0.767 1.1693
0.783 1.1592
0.800 1.1489
0.817 1.1396
0.833 1.1298
0.850 1.1203
0.867 1.1107
0.883 1.0998
0.900 1.0899
0.917 1.0814
0.933 1.0721
0.950 1.0642
0.967 1.0541
0.983 1.0449
1.000 1.0360
1.017 1.0263
1.033 1.0181
1.050 1.0096
1.067 1.0011
1.083 0.9917
1.100 0.9830
1.117 0.9762
1.133 0.9675
1.150 0.9591
1.167 0.9500
1.183 0.9413
1.200 0.9356
1.217 0.9261
1.233 0.9191
1.250 0.9105
Time Displacement
(min) (ft)
1.267 0.9023
1.283 0.8950
1.300 0.8864
1.317 0.8801
1.333 0.8710
1.350 0.8636
1.367 0.8564
1.383 0.8494
1.400 0.8409
1.417 0.8359
1.433 0.8281
1.450 0.8207
1.467 0.8135
1.483 0.8061
1.500 0.7985
1.517 0.7935
1.533 0.7867
1.550 0.7793
1.567 0.7726
1.583 0.7671
1.600 0.7601
1.617 0.7524
1.633 0.7479
1.650 0.7402
1.667 0.7347
1.683 0.7277
1.700 0.7224
1.717 0.7167
1.733 0.7104
1.750 0.7061
1.767 0.6993
1.783 0.6910
1.800 0.6849
1.817 0.6814
1.833 0.6739
1.850 0.6708
1.867 0.6650
1.883 0.6591
1.900 0.6549
1.917 0.6500
1.933 0.6439
Time Displacement
(min) (ft)
1.950 0.6367
1.967 0.6326
1.983 0.6279
2.000 0.6225
2.017 0.6170
2.033 0.6128
2.050 0.6079
2.067 0.6030
2.083 0.5990
2.100 0.5937
2.117 0.5888
2.133 0.5842
2.150 0.5790
2.167 0.5760
2.183 0.5717
2.200 0.5665
2.217 0.5620
2.233 0.5583
2.250 0.5548
2.267 0.5490
2.283 0.5454
2.300 0.5414
2.317 0.5370
2.333 0.5345
2.350 0.5307
2.367 0.5246
2.383 0.5223
2.400 0.5176
2.417 0.5146
2.433 0.5123
2.450 0.5086
2.467 0.5040
2.483 0.5008
2.500 0.4964
2.517 0.4942
2.533 0.4898
2.550 0.4864
2.567 0.4831
2.583 0.4779
2.600 0.4777
2.617 0.4720
Time Displacement
(min) (ft)
2.633 0.4696
2.650 0.4659
2.667 0.4637
2.683 0.4608
2.700 0.4575
2.717 0.4536
2.733 0.4518
2.750 0.4474
2.767 0.4452
2.783 0.4412
2.800 0.4394
2.817 0.4352
2.833 0.4321
2.850 0.4304
2.867 0.4275
2.883 0.4233
2.900 0.4210
2.917 0.4192
2.933 0.4161
2.950 0.4121
2.967 0.4103
2.983 0.4081
3.000 0.4049
3.017 0.4021
3.033 0.3999
3.050 0.3964
3.067 0.3932
3.083 0.3925
3.100 0.3893
3.117 0.3876
3.133 0.3850
3.150 0.3825
3.167 0.3802
3.183 0.3767
3.200 0.3753
3.217 0.3722
3.233 0.3693
3.250 0.3672
3.267 0.3644
3.283 0.3627
3.300 0.3606
Time Displacement
(min) (ft)
3.317 0.3569
3.333 0.3566
3.350 0.3549
3.367 0.3493
3.383 0.3496
3.400 0.3444
3.417 0.3452
3.433 0.3425
3.450 0.3407
3.467 0.3385
3.483 0.3374
3.500 0.3342
3.517 0.3310
3.533 0.3300
3.550 0.3276
3.567 0.3277
3.583 0.3246
3.600 0.3218
3.617 0.3184
3.633 0.3181
3.650 0.3159
3.667 0.3137
3.683 0.3110
3.700 0.3114
3.717 0.3085
3.733 0.3061
3.750 0.3039
3.767 0.3029
3.783 0.3018
3.800 0.2989
3.817 0.2966
3.833 0.2945
3.850 0.2930
3.867 0.2903
3.883 0.2894
3.900 0.2889
3.917 0.2872
3.933 0.2840
3.950 0.2816
3.967 0.2799
3.983 0.2794
Time Displacement
(min) (ft)
4.000 0.2778
4.017 0.2752
4.033 0.2727
4.050 0.2724
4.067 0.2707
4.083 0.2688
4.100 0.2669
4.117 0.2653
4.133 0.2634
4.150 0.2627
4.167 0.2615
4.183 0.2601
4.200 0.2575
4.217 0.2560
4.233 0.2551
4.250 0.2534
4.267 0.2507
4.283 0.2496
4.300 0.2488
4.317 0.2464
4.333 0.2456
4.350 0.2433
4.367 0.2424
4.383 0.2417
4.400 0.2406
4.417 0.2389
4.433 0.2366
4.450 0.2356
4.467 0.2341
4.483 0.2339
4.500 0.2303
4.517 0.2301
4.533 0.2285
4.550 0.2275
4.567 0.2266
4.583 0.2246
4.600 0.2242
4.617 0.2228
4.633 0.2213
4.650 0.2188
4.667 0.2187
Time Displacement
(min) (ft)
4.683 0.2160
4.700 0.2173
4.717 0.2145
4.733 0.2126
4.750 0.2122
4.767 0.2114
4.783 0.2108
4.800 0.2081
4.817 0.2076
4.833 0.2059
4.850 0.2050
4.867 0.2048
4.883 0.2027
4.900 0.2008
4.917 0.2011
4.933 0.1994
4.950 0.1982
4.967 0.1976
4.983 0.1963
5.000 0.1952
5.017 0.1935
5.033 0.1940
5.050 0.1928
5.067 0.1903
5.083 0.1893
5.100 0.1891
5.117 0.1883
5.133 0.1859
5.150 0.1855
5.167 0.1848
5.183 0.1826
5.200 0.1820
5.217 0.1809
5.233 0.1817
5.250 0.1786
5.267 0.1784
5.283 0.1784
5.300 0.1760
5.317 0.1753
5.333 0.1744
5.350 0.1728
Time Displacement
(min) (ft)
5.367 0.1738
5.383 0.1712
5.400 0.1711
5.417 0.1708
5.433 0.1701
5.450 0.1684
5.467 0.1682
5.483 0.1672
5.500 0.1664
5.517 0.1661
5.533 0.1637
5.550 0.1623
5.567 0.1623
5.583 0.1604
5.600 0.1605
5.617 0.1601
5.633 0.1590
5.650 0.1578
5.667 0.1576
5.683 0.1558
5.700 0.1568
5.717 0.1541
5.733 0.1544
5.750 0.1525
5.767 0.1527
5.783 0.1523
5.800 0.1521
5.817 0.1493
5.833 0.1481
5.850 0.1486
5.867 0.1484
5.883 0.1486
5.900 0.1485
5.917 0.1470
5.933 0.1459
5.950 0.1456
5.967 0.1440
5.983 0.1431
6.000 0.1425
6.017 0.1420
6.033 0.1422
Time Displacement
(min) (ft)
6.050 0.1405
6.067 0.1402
6.083 0.1410
6.100 0.1385
6.117 0.1384
6.133 0.1376
6.150 0.1373
6.167 0.1360
6.183 0.1365
6.200 0.1364
6.217 0.1347
6.233 0.1352
6.250 0.1340
6.267 0.1344
6.283 0.1328
6.300 0.1337
6.317 0.1298
6.333 0.1306
6.350 0.1294
6.367 0.1286
6.383 0.1284
6.400 0.1311
6.417 0.1283
6.433 0.1284
6.450 0.1274
6.467 0.1267
6.483 0.1259
6.500 0.1250
6.517 0.1246
6.533 0.1249
6.550 0.1232
6.567 0.1249
6.583 0.1221
6.600 0.1232
6.617 0.1234
6.633 0.1215
6.650 0.1219
6.667 0.1211
6.683 0.1198
6.700 0.1196
6.717 0.1182
Time Displacement
(min) (ft)
6.733 0.1187
6.750 0.1189
6.767 0.1178
6.783 0.1180
6.800 0.1172
6.817 0.1164
6.833 0.1158
6.850 0.1153
6.867 0.1145
6.883 0.1150
6.900 0.1144
6.917 0.1130
6.933 0.1112
6.950 0.1133
6.967 0.1112
6.983 0.1115
7.000 0.1128
7.017 0.1115
7.033 0.1107
7.050 0.1092
7.067 0.1105
7.083 0.1097
7.100 0.1087
7.117 0.1077
7.133 0.1077
7.150 0.1066
7.167 0.1084
7.183 0.1056
7.200 0.1051
7.217 0.1056
7.233 0.1060
7.250 0.1048
7.267 0.1052
7.283 0.1053
7.300 0.1035
7.317 0.1038
7.333 0.1032
7.350 0.1028
7.367 0.1033
7.383 0.1016
7.400 0.1005
Time Displacement
(min) (ft)
7.417 0.1020
7.433 0.1025
7.450 0.1000
7.467 0.0995
7.483 0.0993
7.500 0.0988
7.517 0.0989
7.533 0.0997
7.550 0.0987
7.567 0.0969
7.583 0.0967
7.600 0.0969
7.617 0.0970
7.633 0.0971
7.650 0.0959
7.667 0.0972
7.683 0.0954
7.700 0.0946
7.717 0.0955
7.733 0.0947
7.750 0.0943
7.767 0.0942
7.783 0.0936
7.800 0.0929
7.817 0.0930
7.833 0.0931
7.850 0.0937
7.867 0.0921
7.883 0.0909
7.900 0.0918
7.917 0.0920
7.933 0.0901
7.950 0.0903
7.967 0.0900
7.983 0.0905
8.000 0.0881
8.017 0.0889
8.033 0.0892
8.050 0.0880
8.067 0.0897
8.083 0.0871
0. 0.4 0.8 1.2 1.6 2.
0.001
0.01
0.1
1.
10.
Time (min)
Di
s
p
l
a
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m
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(
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WELL TEST ANALYSIS
Data Set: F:\...\mw8.aqt
Date: 05/25/23 Time: 13:35:18
PROJECT INFORMATION
Company: Geological Resources Inc.
Client: Shields Exxon
Project: 3913
Location: Aberdeen, NC
Test Well: MW-8
Test Date: 4/12/23
AQUIFER DATA
Saturated Thickness: 28.64 ft Anisotropy Ratio (Kz/Kr): 0.1
WELL DATA (MW-8)
Initial Displacement: 1.75 ft Static Water Column Height: 5.02 ft
Total Well Penetration Depth: 13. ft Screen Length: 10. ft
Casing Radius: 0.085 ft Well Radius: 0.1458 ft
Gravel Pack Porosity: 0.3
SOLUTION
Aquifer Model: Unconfined Solution Method: Bouwer-Rice
K = 0.01261 ft/min y0 = 1.739 ft
Page Item Value Remarks
NA Static depth to water (SDTW) from TOC SDTW 7.98 Test well
Initial DTW (IDTW) - after remove/introduce slug from TOC IDTW 9.73 Test well
Total well depth (TWD) TWD 13.00 Test well
Top of Casing Elevation (TOC) TOC 100.30 Test well
Highest historical ground water elevation at site (HGWE) HGWE 92.49 All site wells
Deepest well depth elevation (DWDE) DWDE 63.85 Deepest well
5 Project Name
Project location (city, state)
Test Well #
Date slug test conducted
6 H(o): Initial displacement (IDTW minus SDTW)H(o) 1.75 Use 1.75
H: Static water column height H 5.02 TWD minus SDTW
Well # MW-8 Test well ID
7 b: Saturated thickness of aquifer b 28.64
HGWE - DWDE
* If no telescoping well, use H
KV/KH: Vertical/Horizontal KV/KH 0.1 Use 0.1
8 D: Casing length 0 Use 0.0 If water table intersects screen
L: Well screen length 5.02 Use H If H is less than L
9 R(c ): Inside radius of well casing R(c) 0.085 Use 0.085 for 2" wells; use 0.167 for 4" wells
R(w): Well radius R(w) 0.1458 1/2 auger outside diameter in feet
R(sk): Well skin radius R(sk) 0.1458 1/2 auger outside diameter in feet
10 N(e): N(e): 0.3 Use 0.3
H(o): H(o) 1.75 Use H(o)
4/12/2023
AQTESOLV DATA ENTRY FORM
(For wells screened ACROSS water table)
Shields Exxon
Aberdeen, NC
MW-8
File: AQTESOLV Data Entry Form.
Shields Exxon
Well MW-8
Test Date 04/12/23
Initial DTW (ft) 7.98
Time Displacement
(min) (ft)
0.000 0.000
0.017 0.946
0.033 1.565
0.050 1.398
0.067 1.249
0.083 1.130
0.100 1.023
0.117 0.925
0.133 0.836
0.150 0.757
0.167 0.688
0.183 0.618
0.200 0.570
0.217 0.511
0.233 0.462
0.250 0.420
0.267 0.383
0.283 0.354
0.300 0.314
0.317 0.295
0.333 0.255
0.350 0.245
0.367 0.225
0.383 0.205
0.400 0.196
0.417 0.176
0.433 0.156
0.450 0.146
0.467 0.138
0.483 0.127
0.500 0.116
0.517 0.107
0.533 0.108
0.550 0.087
0.567 0.088
Time Displacement
(min) (ft)
0.583 0.078
0.600 0.078
0.617 0.067
0.633 0.068
0.650 0.057
0.667 0.058
0.683 0.058
0.700 0.047
0.717 0.048
0.733 0.047
0.750 0.039
0.767 0.039
0.783 0.039
0.800 0.038
0.817 0.038
0.833 0.038
0.850 0.028
0.867 0.029
0.883 0.029
0.900 0.028
0.917 0.018
0.933 0.027
0.950 0.027
0.967 0.028
0.983 0.017
1.000 0.019
1.017 0.019
1.033 0.018
1.050 0.017
1.067 0.017
1.083 0.018
1.100 0.017
1.117 0.018
1.133 0.018
1.150 0.017
1.167 0.018
1.183 0.019
1.200 0.008
1.217 0.008
1.233 0.008
1.250 0.007
Time Displacement
(min) (ft)
1.267 0.009
1.283 0.008
1.300 0.008
1.317 0.008
1.333 0.007
1.350 0.016
1.367 0.008
1.383 0.008
1.400 0.007
0. 0.4 0.8 1.2 1.6 2.
0.1
1.
10.
Time (min)
Di
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WELL TEST ANALYSIS
Data Set: F:\...\tw-1.aqt
Date: 05/25/23 Time: 13:36:14
PROJECT INFORMATION
Company: Geological Resources Inc.
Client: Shields Exxon
Project: 3913
Location: Aberdeen, NC
Test Well: TW-1
Test Date: 3/23/23
AQUIFER DATA
Saturated Thickness: 28.64 ft Anisotropy Ratio (Kz/Kr): 0.1
WELL DATA (TW-1)
Initial Displacement: 1.75 ft Static Water Column Height: 26.35 ft
Total Well Penetration Depth: 26.35 ft Screen Length: 5. ft
Casing Radius: 0.085 ft Well Radius: 0.1875 ft
SOLUTION
Aquifer Model: Unconfined Solution Method: Bouwer-Rice
K = 1.765E-5 ft/min y0 = 1.723 ft
Page Item Value Remarks
NA Static depth to water (SDTW) from TOC SDTW 9.59 Test well (ft)
Initial DTW (IDTW) - after remove/introduce slug from TOC IDTW 11.34 Test well (ft)
Total well depth (TWD)TWD 36.00 Test well (ft)
Top of Casing Elevation (TOC)TOC 99.85 Test well (ft)
Highest ground water elevation at site (HGWE)HGWE 92.49 All site wells (ft)
Deepest well depth elevation (DWDE)DWDE 63.85 Deepest well (ft)
5 Project Name
Project location (city, state)
Test Well #
Date slug test conducted
6 H(o): Initial displacement (IDTW minus SDTW (ft))H(o)1.75 Use 1.75
H: Static water column height H 26.41 TWD minus SDTW (ft)
Well #TW-1 Test well ID
7 b: Saturated thickness of aquifer b 28.64
HGWE - DWDE
* If no telescoping well, use H
KV/KH: Vertical/Horizontal KV/KH 0.10 Use 0.1
8 D: Casing length D 21.41 TWD minus SDTW minus screen length (ft)
L: Well screen length L 5.00 Screen length (ft)
9 R(c ): Inside radius of well casing R(c)0.085 Use 0.085 for 2" wells; use 0.167 for 4" wells(ft)
R(w): Well radius R(w)0.1875 1/2 auger outside diameter (ft)
R(sk): Well skin radius R(sk)0.1875 1/2 auger outside diameter (ft)
3/23/2023
AQTESOLV DATA ENTRY FORM
(For wells screened BELOW water table)
Shields Exxon
Aberdeen, NC
TW-1
File: AQTESOLV Data Entry Form.
Shields Exxon
Well TW-1
Test Date 03/23/23
Initial DTW (ft) 9.59
Time Displacement
(min) (ft)
0 0
0.017 0.256
0.033 0.789
0.050 0.758
0.067 1.674
0.083 1.733
0.100 1.753
0.117 1.733
0.133 1.743
0.150 1.733
0.167 1.733
0.183 1.733
0.200 1.724
0.217 1.725
0.233 1.723
0.250 1.714
0.267 1.713
0.283 1.713
0.300 1.713
0.317 1.694
0.333 1.714
0.350 1.714
0.367 1.714
0.383 1.714
0.400 1.715
0.417 1.713
0.433 1.714
0.450 1.704
0.467 1.714
0.483 1.714
0.500 1.713
0.517 1.714
0.533 1.715
0.550 1.714
0.567 1.704
Time Displacement
(min) (ft)
0.583 1.714
0.600 1.714
0.617 1.714
0.633 1.715
0.650 1.713
0.667 1.714
0.683 1.714
0.700 1.714
0.717 1.715
0.733 1.714
0.750 1.713
0.767 1.713
0.783 1.713
0.800 1.714
0.817 1.714
0.833 1.714
0.850 1.713
0.867 1.713
0.883 1.713
0.900 1.715
0.917 1.713
0.933 1.714
0.950 1.713
0.967 1.713
0.983 1.713
1.000 1.715
1.017 1.714
1.033 1.714
1.050 1.703
1.067 1.714
1.083 1.714
1.100 1.713
1.117 1.713
1.133 1.714
1.150 1.705
1.167 1.714
1.183 1.714
1.200 1.713
1.217 1.714
1.233 1.714
1.250 1.713
Time Displacement
(min) (ft)
1.267 1.713
1.283 1.713
1.300 1.714
1.317 1.703
1.333 1.713
1.350 1.713
1.367 1.703
1.383 1.713
1.400 1.714
1.417 1.714
1.433 1.713
1.450 1.714
1.467 1.703
1.483 1.713
1.500 1.703
1.517 1.703
1.533 1.703
1.550 1.703
1.567 1.703
1.583 1.703
1.600 1.703
1.617 1.704
1.633 1.704
1.650 1.703
1.667 1.703
1.683 1.703
1.700 1.703
1.717 1.704
1.733 1.703
1.750 1.703
1.767 1.703
1.783 1.713
1.800 1.703
1.817 1.713
1.833 1.704
1.850 1.703
1.867 1.703
1.883 1.703
1.900 1.704
1.917 1.702
APPENDIX G
Public Notification
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
May 22, 2023
CERTIFIED MAIL
Mayor Robert A. Farrell
Mayor of Aberdeen
1011 Devonshire Trail
Aberdeen, NC 28315
RE: Comprehensive Site Assessment – Public Notice
Shields Exxon - Aberdeen
100 North Sandhills Boulevard
Aberdeen, North Carolina
Moore County
Incident Number: 2509
GRI Project Number: 3913
Dear Mayor Farrell:
In March 1975, a petroleum release was reported at the above referenced property. In conjunction with
North Carolina Department of Environmental Quality (NCDEQ), soil and ground water assessment
activities, including those Phase I/II Limited Site Assessment (LSA) and Comprehensive Site Assessment
(CSA), were conducted at the site.
Please find enclosed a copy of the executive summary and pertinent figures and tables associated with the
CSA Report for the above referenced site in accordance with the public notice requirements listed 15A
NCAC 2L .0114 of the Guidelines for Assessment and Corrective Action published by the UST Section of
NCDEQ.
Please do not hesitate to contact the undersigned at (704) 845-4010 if you have any questions or comments.
Sincerely,
William Regenthal
Project Manager
enclosure
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
May 22, 2023
CERTIFIED MAIL
Paul Sabiston
Town of Aberdeen Manager
115 North Poplar Street
Post Office Box 785
Aberdeen, NC 28315
RE: Comprehensive Site Assessment – Public Notice
Shields Exxon - Aberdeen
100 North Sandhills Boulevard
Aberdeen, North Carolina
Moore County
Incident Number: 2509
GRI Project Number: 3913
Dear Mr. Sabiston:
In March 1975, a petroleum release was reported at the above referenced property. In conjunction with
North Carolina Department of Environmental Quality (NCDEQ), soil and ground water assessment
activities, including those Phase I/II Limited Site Assessment (LSA) and Comprehensive Site Assessment
(CSA), were conducted at the site.
Please find enclosed a copy of the executive summary and pertinent figures and tables associated with the
CSA Report for the above referenced site in accordance with the public notice requirements listed 15A
NCAC 2L .0114 of the Guidelines for Assessment and Corrective Action published by the UST Section of
NCDEQ.
Please do not hesitate to contact the undersigned at (704) 845-4010 if you have any questions or comments.
Sincerely,
William Regenthal
Project Manager
enclosure
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
May 22, 2023
CERTIFIED MAIL
Matt Garner
Moore County Interim Health Director
705 Pinehurst Avenue
Post Office Box 279
Carthage, NC 28327
RE: Comprehensive Site Assessment – Public Notice
Shields Exxon - Aberdeen
100 North Sandhills Boulevard
Aberdeen, North Carolina
Moore County
Incident Number: 2509
GRI Project Number: 3913
Dear Mr. Garner:
In March 1975, a petroleum release was reported at the above referenced property. In conjunction with
North Carolina Department of Environmental Quality (NCDEQ), soil and ground water assessment
activities, including those Phase I/II Limited Site Assessment (LSA) and Comprehensive Site Assessment
(CSA), were conducted at the site.
Please find enclosed a copy of the executive summary and pertinent figures and tables associated with the
CSA Report for the above referenced site in accordance with the public notice requirements listed 15A
NCAC 2L .0114 of the Guidelines for Assessment and Corrective Action published by the UST Section of
NCDEQ.
Please do not hesitate to contact the undersigned at (704) 845-4010 if you have any questions or comments.
Sincerely,
William Regenthal
Project Manager
enclosure