WA-926_11963_CA_RPTS_20211221_MRP

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

December 21, 2021

Ms. Allison Ward
North Carolina Department of
Environmental Quality
Washington Regional Office
943 Washington Square Mall
Washington, North Carolina 27889

Re: Ground Water Monitoring Report
November 2021
Todd’s Service Station and Bowen’s Grocery
US Highway 17 & NC Route 45
Merry Hill, Bertie County
North Carolina
Facility ID Numbers: 0-022807 & 0-022804
Incident Numbers: 11963 & 13592
GRI Project Number: 2458

Dear Ms. Ward,

Please find enclosed the referenced report for the above mentioned 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: Ms. Bea Harrison; North East Oil Company, Inc., file

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
Ground Water Monitoring Report
November 2021
Todd’s Service Station and Bowen’s Grocery
US Highway 17 & NC Route 45
Merry Hill, Bertie County
North Carolina
Facility ID Number: 0-022807 & 0-022804
Incident Numbers: 11963 & 13592
GRI Project Number: 2458

Prepared for:

North East Oil Company, Inc.
Post Office Box 1386
Ahoskie, North Carolina 27910

December 21, 2021

William Regenthal, P.G.
Project Manager
Lisa Weathersby
Report Writer

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
i
SITE INFORMATION
1. Site Identification
 Todd’s Service Station and Bowen’s Grocery (Facility ID 0-022807 & 0-022804)
 Incident Number 11963 & 13592 – High Risk (H175D)
 Location of Source Area: US Highway 17 & NC Route 45
Merry Hill, NC 28314
Bertie County
36.0337037°N, 76.7853227°W (Topographical Map)
2. Information about Contacts Associated with the Leaking UST System

UST Owner
North East Oil Company, Inc.
Post Office Box 1386
Ahoskie, NC 27910
[e-mail]
252-862-0236

UST Operator
North East Oil Company, Inc.
Post Office Box 1386
Ahoskie, NC 27910
[e-mail]
252-862-0236

Property Owner
Greenwood Acres, LLC
Post Office Box 238
Colerain, NC 27910
Email Unknown
Phone No. Unknown

Property Occupant
Vacant
Address: unknown
Address: unknown
Email Unknown
Phone No. Unknown

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

Analytical Laboratory
SGS North America, Inc.
4405 Vineland Road, Suite C-15
Orlando, FL 32811
State Certification No. 573
407-425-6700
3. Information about Release
 Release was discovered on December 1993 (Todd’s) and December 1994 (Bowen’s)
 An unknown amount of product was released from leaking UST Systems
 Todd’s: Two 2,000-gallon gasoline USTs, one 1,000-gallon gasoline UST, one 1,000-gallon diesel
UST and one 550-gallon waste oil UST, removed December 1993; Bowen’s: two 550-gallon
gasoline USTs, removed December 1994.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
ii
EXECUTIVE SUMMARY
The former Todd’s Service Station and Bowen’s Grocery sites are located at US Highway 17 & NC Route
45 in Merry Hill, Bertie County, North Carolina. The sites are currently owned by Greenwood Acres, LLC
and is used as a produce stand. Reportedly, two 2,000-gallon gasoline, one 1,000-gallon gasoline, one
1,000-gallon diesel and one 550-gallon waste oil USTs were reportedly removed from the Todd’s site in
December 1993. A release at the Todd’s site was discovered when petroleum impacted soil was
encountered during the UST closure event. According to available information, two 550-gallon gasoline
USTs were removed from the Bowen’s site in December 1994. The surrounding properties are residential.
A CAP proposing remediation using a ground water pump and treat and soil vapor extraction system was
submitted to NCDEQ on December 4, 2003, and approved by NCDEQ on January 2, 2004. To date, the
CAP has not been implemented. According to the information determined during the April 2020 updated
receptor survey, seventeen water supply wells were identified within 1,500 feet of the sites. Three active
potable water supply wells were observed within a 1,000-foot radius of the contaminant plume. Public
water is available to the site and surrounding properties.

On November 11, 2021, four monitoring wells were gauged, purged and sampled. Concentrations of
individual BTEX constituents, MTBE, naphthalene, methyl chloride, n-propylbenzene, 1,2,4-
trimethylbenzene and/or 1,3,5-trimethylbenzene that exceeded the MACs were reported in the ground
water samples collected from MW-1A, MW-2 and MW-29. None of the reported contaminant
concentrations exceeded the GCLs.

The estimated total contaminant mass at the sites has increased by 278% since the September 2009
sampling event.

The primary means of reducing groundwater contamination at the sites has been the implementation of
a series of MMPE and AFVR events from July 2009 to August 2016.

Based on this information, additional AFVR and/or MMPE events should be conducted on MW-1A in order
to reduce contaminant concentrations below the GCLs. Contaminant mass reduction in the vicinity of
MW-1A could be expedited by conducting a localized soil excavation. A renewed attempt to connect the
property where WSW-13 is connected to the municipal water supply should be conducted. Additionally,
water supply wells within the contaminant plume (WSW-5 and WSW-6) should be abandoned. Semi-
annual groundwater sampling should continue; the next sampling event is tentatively scheduled for May
2022.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
iii
ACRONYMS
ACM: Asbestos Containing Materials
AFVR: Aggressive Fluid-Vapor Recovery
ARR: Acknowledgement of Report Receipt
AS: Air Sparging
AST: Aboveground Storage Tank
ASTM: American Society for Testing and
Materials
BGS: Below Ground Surface
CAP: Corrective Action Plan
CFR: Code of Federal Regulations
CSA: Comprehensive Site Assessment
DPE: Dual Phase Extraction
DRO: Total Petroleum Hydrocarbons Diesel
Range Organics
DWM: Division of Waste Management
DWR: Department of Water Resources
EPA: Environmental Protection Agency
EPH: Extractible Petroleum Hydrocarbons
ESA: Environmental Site Assessment
GCL: Gross Contamination Level
GRI: Geological Resources, Inc.
GRO: Total Petroleum Hydrocarbons
Gasoline Range Organics
HERR: HAZMAT Emergency Response and
Remediation, Inc.
LSA: Limited Site Assessment
MAC: Maximum Allowable Concentration as
specified in T15A NCAC 2L.0202
MADEP: Massachusetts Department of
Environmental Protection
MCC: Maximum Contaminant Concentrations
MMPE: Mobile Multi-Phase Extraction
NAPL: Non-Aqueous Phase Liquid, “Free
Product”
NCDEQ: North Carolina Department of
Environmental Quality
NCDOT: North Carolina Department of
Transportation
NFA: Notice of No Further Action
NORR: Notice of Regulatory Requirements
NOV: Notice of Violation
NPDES: National Pollutant Discharge
Elimination System
NRP: Notice of Residual Petroleum
O&M: Operation and Maintenance
PAHs: Polynuclear Aromatic Hydrocarbons
PCA: Pre-Construction Assessment
RAL: Regulatory Action Level
SCLs: Soil Cleanup Level
SPCC: Spill Prevention Control and
Countermeasures
SVE: Soil Vapor Extraction
SVOCs: Semi-Volatile Organic Compounds
SWPPP: Stormwater Pollution Prevention Plan
TCLP: Toxicity Characteristic Leaching
Procedure (EPA Method SW-846 1311)
TOC: Top of Casing
TPH: Total Petroleum Hydrocarbons
USGS: United States Geological Survey
UST: Underground Storage Tank
UVF: Ultraviolet Fluorescence
VOCs: Volatile Organic Compounds
VPH: Volatile Petroleum Hydrocarbon

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
TABLE OF CONTENTS
SITE INFORMATION ............................................................................................................................ i
EXECUTIVE SUMMARY ....................................................................................................................... ii
ACRONYMS ....................................................................................................................................... iii
1.0 SITE HISTORY AND CHARACTERIZATION ...................................................................................1
2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION ...................................................................................................3
3.0 FREE PRODUCT REMOVAL ........................................................................................................4
4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS ..................................5
5.0 CONCLUSIONS .........................................................................................................................5
6.0 LIMITATIONS ...........................................................................................................................5
7.0 STATEMENTS AND CERTIFICATION ...........................................................................................6

FIGURES
Figure 1: Site Location Map
Figure 2: Site Vicinity Map
Figure 3: Site Map
Figure 4: Water Table Surface Map
Figure 5: Ground Water Quality Map
Figure 6: Estimated Contaminant Mass Area Map

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

APPENDICES
Appendix A: State Correspondence
Appendix B: Laboratory Report – Ground Water Samples
Appendix C: Contaminant Mass Calculations

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
1
1.0 SITE HISTORY AND CHARACTERIZATION
GRI presents the results of the November 2021 ground water sampling event at the former Todd’s Service
Center and Bowen’s Grocery sites; located at US Highway 17 & NC Route 45 in Merry Hill, Bertie County,
North Carolina (Figure 1). These activities were conducted in accordance with GRI Proposal No. 21-669,
which was submitted to NCDEQ on October 29, 2021, and was approved as Task Authorization No. 11963-
29 on November 8, 2021. State correspondence has been included as Appendix A.

The site is currently owned by Greenwood Acres, LLC and is vacant. According to available information,
two 2,000-gallon gasoline, one 1,000-gallon gasoline, one 1,000-gallon diesel and one 550-gallon waste
oil USTs were reportedly removed from the Todd’s site in December 1993. Please note, the NCDEQ
registered tank database information differs from historical information regarding the Todd’s Service
Center site. A release at the Todd’s site was discovered when petroleum impacted soil was encountered
during the UST closure event. According to available information, two 550-gallon gasoline USTs were
removed from the Bowen’s site in December 1994. Concentrations of requested method constituents
that exceeded the applicable soil quality standards were reported in two soil samples collected from the
UST pit bottom. Additionally, an incident at the adjacent Miller’s Country Store site (UST Incident Number
31939) is considered to be commingled with the Todd’s and Bowen’s contaminant plume(s). In April 1997,
Eastern Fuels requested that the Todd’s and Bowen’s sites be combined into one investigation. This
request was granted in correspondence from the North Carolina Department of Natural Resources dated
April 24, 1997. UST owner/operator information and UST system information are included as Tables 1
and 2, respectively. The Registered Tank Reports are shown below:

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
2

A total of fifty-two Type II (MW-1 through MW-5, MW-7 through MW-15, MW-15A, MW-16 through MW-
48, RW-1, OW-1, AS-1 and VE-1) and one Type III (MWD-6) monitoring wells have been installed during
past assessment activities for the Todd’s Service Center and Bowen’s Grocery sites. Due to changing site
conditions and activities, several monitoring wells have been destroyed and/or replaced. Destroyed
monitoring wells include MW-1, MW-8, MW-9, MW-10, MW-16, MW-18, MW-18A, MW-23, MW-25, MW-
25A, MW-30 and MW-35. Replacement wells MW-1A, MW-9A, MW-10A, MW-15A, MW-23A, MW-25B
and MW-30A were installed during past assessment activities and remain onsite. Additionally, multiple
monitoring wells including, but not limited to, MW-4, MW-5, MW-11, MW-12, MW-25B and MW-43
appear to have been covered or destroyed during early 2020 site grading activities.

Please note that site activities prior to January 2007 were performed by previous consultants. Although
GRI cannot verify the accuracy of this information, for the purpose of this report, it is assumed to be
correct. Any inferences or interpretations made by GRI based on data that may be incorrect are not the
responsibility of GRI. Please refer to earlier submittals for additional information regarding past
assessment activities.

In April 2020, GRI personnel conducted an updated receptor survey at the site. A total of seventeen water
supply wells (WSW-3 through WSW-17 and WSW-19) were identified within a 1,500-foot radius of the
source area. Three active potable water supply wells (WSW-11, WSW-16 and WSW-19) were observed
within a 1,000-foot radius of the contaminant plume. Water supply wells (WSW-1, WSW-2 and WSW-18)
were noted as being destroyed. Municipal water is available to the site and surrounding properties. The
site does not lie within a designated wellhead protection area. No surface water bodies, with the
exception of roadside ditches, were identified within a 500-foot radius of the site. The surrounding
properties are commercial, residential and agricultural. A Site Vicinity Map showing the locations of the
identified water supply wells and property boundaries is included as Figure 2. A Site Map showing the
locations of monitoring wells and structures onsite is included as Figure 3. Water supply well information
and adjacent property owner information is included as Table 3 and Table 4, respectively.

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
3
2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION
On November 11, 2021, four Type II monitoring wells (MW-1A, MW-2, MW-3 and MW-29) were gauged,
purged and sampled in accordance with NCDEQ guidelines. Depths to ground water in the Type II
monitoring wells ranged from 20.30 feet to 20.89 feet below the tops of well casings. Ground water
elevations in the Type II monitoring wells ranged from 77.80 feet to 79.56 feet. Ground water flow was
generally to the southeast with a horizontal gradient of less than 0.01 feet per foot. Well construction
and gauging information is presented in Table 5. A Water Table Surface Map based on the Type II
monitoring wells is included as Figure 4. A summary of the current ground water gauging data is shown
below:
Well ID
Screened
Interval
(x to y ft.
BGS)
Bottom
of Well
(ft. BGS)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of Casing
(feet)
Free
Product
Thickness
(ft.)
Ground
Water
Elevation
(ft.)
MW-1A 20-30 30 100.00 20.89 --- 79.11
MW-2 15-25 25 99.86 20.30 --- 79.56
MW-3 15-25 25 99.96 20.70 --- 79.26
MW-29 25-35 35 98.15 20.35 --- 77.80

Ground water samples collected from the monitoring wells were submitted for laboratory analyses using
EPA Method 6200B. Concentrations of individual BTEX constituents, MTBE, naphthalene, methyl chloride,
n-propylbenzene, 1,2,4-trimethylbenzene and/or 1,3,5-trimethylbenzene that exceeded the MACs were
reported in the ground water samples collected from MW-1A, MW-2 and MW-29. None of the reported
contaminant concentrations exceeded the GCLs. A summary of the analytical results for ground water
samples collected on November 11, 2021, is presented in Table 6. A Ground Water Quality Map based on
the November 2021 data is included as Figure 5. A complete report of laboratory analyses of the ground
water samples collected from the monitoring wells during the November 2021 sampling event has been
included as Appendix B. A summary of the current ground water analytical data is shown below:
Contaminant
of Concern  Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Well
ID
MAC (µg/l ) 1 600 600 500 20 6
GCL (µg/l ) 5,000 260,000 80,000 50,000 20,000 6,000
MW-1A 3,530 56,400 2,970 15,000 6,270 333 J
MW-2 1,220 31,400 2,340 13,800 734 218 J
MW-3 <0.13 1.5 <0.13 <0.25 <0.13 <0.13
MW-29 1,140 203 986 4,120 575 136
Trip Blank <0.13 <0.13 <0.13 <0.25 <0.13 <0.13

The baseline contaminant mass at the site was determined based on the total BTEX, MTBE and
naphthalene concentrations from the September 2009 ground water sampling event, as well as the
maximum historical water column height observed in each area. The contaminant plume was divided into
three areas (Area 1 through 3) based on the benzene concentrations during the September 2009 ground
water sampling event. The overall contaminant mass to date has increased by 278% since September

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
4
2009. Please note, not all wells were sampled every sampling event; therefore, the total contaminant
mass is calculated based on the last known concentrations for that well. Contaminant mass calculations
have been included as Appendix C. A map of the contaminant mass area has been included as Figure 6.
A chart depicting the overall trend in contaminant mass is shown below:

A CAP submitted on December 4, 2003, proposing the installation of a ground water pump and treat
system and a SVE system. A pilot test was conducted in November 2015 to test the effectiveness of an
air sparing system and a SVE system, however these systems were not implemented following the pilot
test. No contaminant milestones were established in the CAP.

The site is located in the Coastal Plain Physiographic Province of North Carolina. The water table in the
vicinity of the source area has a seasonal high depth to water of approximately 6 to 24 feet below ground
surface (bgs).
3.0 FREE PRODUCT REMOVAL
Free product has historically been present at the Todd’s Grocery site in MW-1A. Free product has not
been observed at the site since July 2009. Between July 2009 and December 2020, a total of six MMPE

___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 21, 2021 Todd’s Service Station and Bowen’s Grocery
Project Manager: William Regenthal, P.G GRI Project No. 2458
5
and four AFVR events were conducted. A total of 205.40 gallons of vapor phase free product have been
recovered.
4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS
ORC socks have been installed in monitoring wells MW-1A, MW-2, MW-4, MW-15, MW-22 and MW-29
since July 24, 2018, however no natural attenuation monitoring plan is currently in place at these sites.
5.0 CONCLUSIONS
 On November 11, 2021, four Type II monitoring wells were gauged, purged and sampled. Ground
water flow was generally to the southeast with a horizontal hydraulic gradient of less than 0.01
feet per foot.
 Concentrations of individual BTEX constituents, MTBE, naphthalene, methyl chloride, n-
propylbenzene, 1,2,4-trimethylbenzene and/or 1,3,5-trimethylbenzene that exceeded the MACs
were reported in the ground water samples collected from MW-1A, MW-2 and MW-29. None of
the reported contaminant concentrations exceeded the GCLs.
 The contaminant mass at the site has increased by 278% since September 2009.
 Based on the historical ground water flow direction, one potable water supply well (WSW-13)
appears to be at risk from the contaminant plume. All remaining potable water supply wells
appear to be up- and/or cross-gradient to the contaminant plume.
 Based on this information, additional AFVR and/or MMPE events should be conducted on MW-
1A in order to reduce contaminant concentrations below the GCLs. Contaminant mass reduction
in the vicinity of MW-1A could be expedited by conducting a localized soil excavation. A renewed
attempt to connect the property where WSW-13 is connected to the municipal water supply
should be conducted. Additionally, water supply wells within the contaminant plume (WSW-5
and WSW-6) should be abandoned. Semi-annual groundwater sampling should continue; the next
sampling event is tentatively scheduled for May 2022.
6.0 LIMITATIONS
This report has been prepared for the exclusive use of North East Oil Company, Inc. for specific application
to the referenced site in Bertie County, North Carolina. The assessment was conducted based on the
scope of work and level of effort desired by NCDEQ and with resources adequate only for that scope of
work. Our findings have been developed in accordance with generally accepted standards of
environmental practices in the State of North Carolina, available information, and our professional
judgment. No other warranty is expressed or implied.

The data that are presented in this report are indicative of conditions that existed at the precise locations
sampled and at the time the samples were collected. In addition, the data obtained from samples would
be interpreted as being meaningful with respect to parameters indicated in the laboratory report. No
additional information can logically be inferred from these data.

FIGURES
"J
"J
"J
"J
"J
"J
DH
DH
DH
!P
!P
!P
!P
!P
!P
!P
!P
!P
!P
SITE
WSW-8
WSW-7
WSW-6
WSW-5
WSW-4
WSW-3
WSW-17
WSW-15
WSW-14
WSW-10
6853575623
6853588050
6853482256
6853487302
6853386041
6853592031
6853590189
6853487515
6853581681
6853496244
6853489091
6853691071
6853497974
6853482637 68
5
3
5
86
8
2
1
6853484771
6853487891
6 8 5 3 48 7 9 9 06853582258
6853582178
6853582419
6853582338
U S 1 7 N
NC 45 HWY SNC
4
5
HWY
NU S 1 7 N
WSW-1
WSW-2
WSW-18
WSW-9
WSW-19
WSW-12
WSW-16
WSW-13
WSW-11
³
0 300150Feet
FIGURE 2: SITE VICINITY MAPTODD'S SERVICE CENTER AND BOWEN'S GROCERYUS HIGHWAY 17 & NC ROUTE 45MERRY HILL, BERTIE COUNTYNORTH CAROLINAINCIDENT NOS. 11963 & 13592GRI PROJECT NO. 2458
PREPARED BYGEOLOGICAL RESOURCES, INC.OCTOBER 14, 2009REVISED: AUGUST 18, 2020
1 inch = 300 feet
1,500-FOOT RADIUS
1,000-FOOT RADIUS
250-FOOT RADIUS
CREEK
LEGEND
!P Non-Potable Water Supply Well
DH Destroyed Well
"J Potable Water Supply Well
Centerlines
River_Line
Pond_Lake_Polygon
Well Owners and Adjacent Properties
Parcel_Polygon
6853487302 PIN Number

TABLES
UST ID Number 1, 2 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 3 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 4 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 5 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 1-2 Facility ID Number
Owner or Operator?
Owner/OperatorEastern Fuels, Inc.01/01/64 - 12/23/94
Address Telephone Number
Post Office Box 1386, Ahoskie, NC 27910 252-862-0236
Post Office Box 1386, Ahoskie, NC 27910 252-862-0236
0-022804
Name of Owner or Operator Dates of Ownership / Operation
Name of Owner or Operator Dates of Ownership / Operation
E T Eight Inc.04/23/66 - 12/28/93
Address Telephone Number
Address Telephone Number
Post Office Box 1386, Ahoskie, NC 27910 252-862-0236
0-022807
0-022807
Name of Owner or Operator Dates of Ownership / Operation
E T Eight Inc.04/19/82 - 12/28/93
252-862-0236Post Office Box 1386, Ahoskie, NC 27910
TABLE 1
UST OWNER/OPERATOR INFORMATION
TODD'S SERVICE CENTER & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
0-022807
Name of Owner or Operator Dates of Ownership / Operation
E T Eight Inc.04/20/76 - 12/28/93
Address
Post Office Box 1386, Ahoskie, NC 27910 252-862-0236
Telephone Number
0-022807
Name of Owner or Operator Dates of Ownership / Operation
Address Telephone Number
E T Eight Inc.04/20/78 - 12/28/93
Page 1 of 1
Date: 11/04/19 Facility ID #: 0-022807 & 0-022804
Was Release
Associated
with UST
System?
(Yes / No)
1 Gasoline 2,000 04/20/76 Single Wall Steel 64" X 12'Single Wall Steel Removed
12/28/1993 Yes
2 Gasoline 2,000 04/20/76 Single Wall Steel 64" X 12'Single Wall Steel Removed
12/28/1993 Yes
3 Gasoline 2,000 04/20/78 Single Wall Steel 64" X 12'Single Wall Steel Removed
12/28/1993 Yes
4 Diesel 1,000 04/19/82 Single Wall Steel 64" X 72"Single Wall Steel Removed
12/28/1993 Yes
5 Oil 550 04/23/66 Single Wall Steel 46" X 74"Single Wall Steel Removed
12/28/1993 Yes
1 Gasoline 550 01/01/64 Single Wall Steel 46" X 74"Single Wall Steel Removed
12/23/1994 Yes
2 Gasoline 550 01/01/64 Single Wall Steel 46" X 74"Single Wall Steel Removed
12/23/1994 Yes
Notes:
• FRP: Fiberglass reinforced plastic.
Tank
Dimensions
Description of
Associated
Product Piping
and
Pumps
TABLE 2
UST SYSTEM INFORMATION
TODD'S SERVICE CENTER & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Status
of
UST
UST
ID
No.
Current
or Most
Recent
Contents
Capacity
(gallons)
Date
Installed
Construction
Details
Page 1 of 1
Date: 04/23/2020
Well ID.Parcel ID No.Well Owner Address Phone Number
Well Use
(Potable/Agricultural,
etc.)
Well
Depth
(ft. BGS)
Type of Well
(Drilled/
Bored)
Well Casing
Depth (ft.
BGS)
Well Screen
Interval
(x to y ft. BGS)
Distance from source
area of release
(ft.)
WSW-1 6853487515 Randy Miller 1070 Clubview Dr.
Williamston, NC 27892 Not Listed Destroyed Unknown Unknown Unknown Unknown NA
WSW-2 6853487302
(Site)Greenwood Acres, LLC P.O. Box 238
Colerain, NC 27924 [phone] Destroyed Unknown Unknown Unknown Unknown NA
WSW-3 6853486737 David H. Sawyer 104 Laurendale
Aberdeer, NC 28315 Not Listed Inactive Unknown Unknown Unknown Unknown ~350' W
WSW-4 6853484771 Lemonds MTTA LLC 1511 Wolftrap Road
Yorktown, VA 23692 Not Listed Inactive Unknown Unknown Unknown Unknown ~470' W
WSW-5 6853582338 James W Calhoun 109 NC Hwy 45 S
Merry Hill, NC 27957 Not Listed Inactive Unknown Unknown Unknown Unknown ~425' E
WSW-6 6853582419 Robert Elwood Perry
Jr.
104 Thomas Ln.
Colerain, NC 27924 Not Listed Inactive/No Pump Unknown Unknown Unknown Unknown ~375' E
WSW-7 6853592031 Randy Miller 1070 Clubview Dr.
Williamston, NC 27892 [phone] Irrigation Unknown Unknown Unknown Unknown ~470' NE
WSW-8 6853590189 Jared N. Riddick 106 NC 45N
Merry Hill, NC 27957 [phone] Inactive Unknown Unknown Unknown Unknown ~540' N
WSW-9 6853496244 Merry Hill Midway Fire
Dept.
109 US 45N
Merry Hill, NC 27957 Not Listed Active/Fire Fighting Use Unknown Unknown Unknown Unknown ~640' NW
WSW-10 6853497974 Amy Taylor Nixon 419 River Rd.
Edenton NC 27932 Not Listed Irrigation Unknown Unknown Unknown Unknown ~1,410' N
WSW-11 6853586821 Zeek D Williams 2114 US 17N
Merry Hill, NC 27957 Not Listed Active/Potable Unknown Unknown Unknown Unknown ~760' E
WSW-12 6853691071 Malissa C Griffin. and
Eric Cherry
4022 Bridle Ridge Rd.
Upper Marlboro, MD 20772 Not Listed Active/Potable Unknown Unknown Unknown Unknown ~1,360' E
WSW-13 6853588050 Brian M. Conner 117 NC 45S
Merry Hill, NC 27957 Not Listed Active/Potable Unknown Unknown Unknown Unknown ~1,060' SE
WSW-14 6853482637 Murdaugh Group, Inc.P.O. Box 402
Powellsville, NC 27967 Not Listed Inactive Unknown Unknown Unknown Unknown ~600' W
WSW-15 6853487302 Greenwood Acres, LLC P.O. Box 238
Colerain, NC 27924 [phone] Irrigation Unknown Unknown Unknown Unknown ~525' W
WSW-16 6853482256 Michael W. Adams 230 Gov. Eden House Rd.
Merry Hill, NC 27957 [phone] Potable Unknown Unknown Unknown Unknown ~675' SW
WSW-17 6853386041 Jonathon Eric Taylor 924 Sutton Rd.
Merry Hill, NC 27957 [phone] Inactive Unknown Unknown Unknown Unknown ~1,275' SW
WSW-18 6853489091 Mary Lee Simmons 115 NC 45
Merry Hill, NC 27957 [phone] Destroyed Unknown Unknown Unknown Unknown NA
WSW-19 6853575623 Donald Ray Carter 118 NC Hwy 45 S
Merry Hill, NC 27957 [phone] Active/Potable Unknown Unknown Unknown Unknown ~825' NW
Note:
• Properties are keyed to Figure 2.
• NA: Not Applicable. Well destroyed.
TABLE 3
WATER SUPPLY WELL INFORMATION
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Facility ID #: 0-022807 & 0-022804
Page 1 of 1
Date: 04/23/2020 Facility ID #: 0-022807 & 0-022804
Tax Parcel No.Current Property Owner Name Current Property Owner Address
6853487302 (Site)Greenwood Acres LLC P.O. Box 238
Colerain, NC 27924
6853487891 Greenwood Acres LLC P.O. Box 238
Colerain, NC 27924
6853487515 Randy Miller 1070 Clubview Dr.
Williamston, NC 27892
6853482256 Michael W Adams 230 Gov Eden House Rd.
Merry Hill, NC 27957
6853482637 Murdaugh Group Inc.P.O. Box 402
Pwellsville, NC 27967
6853484771 Lemonds MTTA LLC 1511 Wolftrap Rd.
Yorktown, VA 13692
6853592031 Randy Miller 1070 Clubview Dr.
Williamston, NC 27892
6853581681 GM Commercial Holding LLC 103 NC Hwy 45 S
Merry Hill, NC 27957
6853582419 Robert Elwood Perry Jr.104 Thomas Ln.
Colerain, NC 27924
6853582338 James W Calhoun 109 NC Hwy 45 S
Merry Hill, NC 27957
6853582258 Beverly A Baker 111 NC Hwy 45 S
Merry Hill, NC 27957
6853582178 Lee Graham Hoggard 644 Ledrew Perry Rd.
Merry Hill, NC 27957
6853489091 Marry Lee Simmons 114 NC Hwy 45 S
Merry Hill, NC 27957
6853575623 Donald Ray Carter 118 NC Hwy 45 S
Merry Hill, NC 27957
Note:
• Properties are keyed to Figure 2.
TABLE 4
SUMMARY OF ADJACENT PROPERTY OWNER INFORMATION
TODD'S SERVICE CENTER & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Date: 12/21/2021
11/01/07
09/16/09
09/20/10
10/27/11
01/07/13
11/01/07 99.34 21.00 ---78.34
07/20/09 22.00 0.01 78.01 Pre-MMPE
07/24/09 21.25 ---78.75 Post-MMPE
09/16/09 21.57 ---78.43
09/20/10 19.92 ---80.08
10/27/11 19.90 ---80.10
12/03/12 21.45 ---78.55 Pre-MMPE
12/07/12 20.50 ---79.50 Post-MMPE
01/07/13 21.47 ---78.53
06/24/13 21.09 ---78.91 Pre-MMPE
06/28/13 21.19 ---78.81 Post-MMPE
07/29/13 NM NM NM Not Found
05/19/14 19.54 ---80.46 Pre-MMPE
05/23/14 19.45 ---80.55 Post-MMPE
06/23/14 19.68 ---80.32
07/06/15 NM NM NM Not Found
01/27/16 20.13 ---79.87
08/01/16 19.58 ---80.42 Pre-AFVR
08/01/16 19.91 ---80.09 Post-AFVR
09/07/16 20.29 ---79.71
07/12/17 20.07 ---79.93
07/24/18 19.91 ---80.09
02/20/19 18.91 ---81.09
10/02/19 20.23 ---79.77
07/28/20 19.82 ---80.18
12/14/20 21.18 78.82 Pre-AFVR
12/18/20 20.31 79.69 Post-AFVR
02/10/21 19.60 80.40
11/15/21 20.89 ---79.11
11/01/07 99.51 20.92 ---78.59
07/20/09 21.07 ---78.79 Pre-MMPE
07/24/09 21.34 ---78.52 Post-MMPE
09/16/09 21.48 ---78.38
09/20/10 19.83 ---80.03
10/27/11 19.86 ---80.00
12/03/12 21.37 ---78.49 Pre-MMPE
12/07/12 21.42 ---78.44 Post-MMPE
01/07/13 21.40 ---78.46
06/24/13 20.91 ---78.95 Pre-MMPE
06/28/13 21.06 ---78.80 Post-MMPE
07/29/13 20.43 ---79.43
05/19/14 19.49 ---80.37 Pre-MMPE
05/23/14 19.44 ---80.42 Post-MMPE
06/23/14 19.62 ---80.24
06/01/15 18.39 ---81.47 Pre-MMPE
06/05/15 18.51 ---81.35 Post-MMPE
07/06/15 19.13 ---80.73
01/27/16 20.07 ---79.79
09/07/16 20.13 ---79.73
07/12/17 20.00 ---79.86
07/24/18 19.80 ---80.06
02/20/19 18.87 ---80.99
10/02/19 19.17 ---80.69
07/28/20 19.75 ---80.11
02/10/21 19.02 ---80.84
11/15/21 20.30 ---79.56
11/01/07 99.59 20.86 ---78.73
09/16/09 21.40 ---78.56
09/20/10 19.74 ---80.22
10/27/11 19.70 ---80.26
01/07/13 21.27 ---78.69
07/29/13 20.31 ---79.65
05/19/14 19.40 ---80.56 Pre-MMPE
05/23/14 19.29 ---80.67 Post-MMPE
06/03/14 19.47 ---80.49
06/01/15 18.22 ---81.74 Pre-MMPE
06/05/15 18.34 ---81.62 Post-MMPE
07/06/15 18.98 ---80.98
01/27/16 19.89 ---80.07
11/15/21 20.70 ---79.26
Casing
Collapsed
Casing
Collapsed Casing Collapsed25MW-1
MW-1A 11/16/01 20 20-30
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Facility ID #: 0-022807 & 0-022804
Well ID
Top of Casing
Elevation
(ft.)
Depth to Water
from Top of
Casing
(ft.)
Free Product
Thickness
(ft.)
Groundwater
Elevation
(ft.)
Date
Installed
(mm/dd/yy)
Comments
Bottom
of Well
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Depth
(ft. BGS)
Casing
Collapsed
Casing
Collapsed04/27/94 15 15-25
30 100.00
MW-2 04/27/94 15 15-25 25 99.86
MW-3 04/27/94 15 15-25 25 99.96
Page 1 of 7
Date: 12/21/2021
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Facility ID #: 0-022807 & 0-022804
Well ID
Top of Casing
Elevation
(ft.)
Depth to Water
from Top of
Casing
(ft.)
Free Product
Thickness
(ft.)
Groundwater
Elevation
(ft.)
Date
Installed
(mm/dd/yy)
Comments
Bottom
of Well
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Depth
(ft. BGS)
11/01/07 99.57 20.60 ---78.99
09/16/09 NM NM NM
09/20/10 19.47 ---80.10
10/27/11 19.40 ---80.17
12/03/12 21.00 ---78.57 Pre-MMPE
12/07/12 21.06 ---78.51 Post-MMPE
01/07/13 21.03 ---78.54
06/24/13 20.55 ---79.02 Pre-MMPE
06/28/13 20.67 ---78.90 Post-MMPE
07/29/13 NM NM NM Not Found
06/23/14 19.19 ---80.38
07/06/15 18.73 ---80.84
01/27/16 19.64 ---79.93
08/01/16 19.11 ---80.46 Pre-AFVR
08/01/16 19.30 ---80.27 Post-AFVR
09/07/16 19.74 ---79.83
07/12/17 19.60 ---79.97
07/24/18 19.42 ---80.15
02/20/19 18.45 ---81.12
10/02/19 19.76 ---79.81
02/10/21 NM NM NM Not Found
11/01/07 99.19 20.29 ---78.90
09/16/09 20.85 ---78.72
09/20/10 19.17 ---80.40
10/27/11 19.10 ---80.47
01/07/13 20.70 ---78.87
07/29/13 19.76 ---79.81
05/19/14 18.69 ---80.88 Pre-MMPE
05/23/14 18.58 ---80.99 Post-MMPE
06/23/14 18.83 ---80.74
07/06/15 18.38 ---81.19
01/27/16 19.25 ---80.32
07/24/18 19.07 ---80.50
02/20/19 18.03 ---81.54
11/01/07 99.27 21.20 ---78.07
09/16/09 21.06 ---78.60
09/20/10 19.74 ---79.92
10/27/11 19.48 ---80.18
01/07/13 21.04 ---78.62
07/29/13 NM NM NM Not Found
06/23/14 NM NM NM Not Found
11/01/07 99.00 20.41 ---78.59
09/16/09 20.96 ---78.44
09/20/10 19.31 ---80.09
10/27/11 19.32 ---80.08
01/07/13 20.84 ---78.56
07/29/13 20.40 ---79.00
06/23/14 19.07 ---80.33
07/06/15 18.59 ---80.81
11/01/07 99.28 20.63 ---78.65
09/16/09 21.20 ---78.47
09/20/10 19.55 ---80.12
10/27/11 19.48 ---80.19
01/07/13 21.07 ---78.60
07/29/13 NM NM NM Not Found
06/23/14 19.25 ---80.42
07/06/15 18.78 ---80.89
11/01/07 99.11 20.45 ---78.66
09/16/09 21.22 ---78.31
09/20/10 19.58 ---79.95
10/27/11 19.55 ---79.98
01/07/13 21.10 ---78.43
07/29/13 20.12 ---79.41
06/23/14 19.30 ---80.23
07/06/15 18.82 ---80.71
11/01/07 98.11 19.73 ---78.38
09/16/09 20.29 ---78.07
09/20/10 18.65 ---79.71
10/27/11 18.68 ---79.68
01/07/13 20.20 ---78.16
07/29/13 19.23 ---79.13
06/23/14 18.36 ---80.00
07/06/15 18.00 ---80.36
01/27/16 18.90 ---79.46
09/07/16 18.47 ---79.89
07/12/17 18.82 ---79.54
02/20/19 17.72 ---80.64
MW-10A
MW-11
10/31/07 25
25
18 18-28 28
15-2515
15
39-44
25 99.57
99.67
99.53
15-25
99.5725
39
MW-5 04/27/94 15 15-25
MW-4 04/27/94 15 15-25
MW-9A 10/31/07
18 18-28 28
44 99.66
MW-7 11/24/95 99.40
98.3612/01/95
MWD-6 11/22/95
Page 2 of 7
Date: 12/21/2021
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Facility ID #: 0-022807 & 0-022804
Well ID
Top of Casing
Elevation
(ft.)
Depth to Water
from Top of
Casing
(ft.)
Free Product
Thickness
(ft.)
Groundwater
Elevation
(ft.)
Date
Installed
(mm/dd/yy)
Comments
Bottom
of Well
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Depth
(ft. BGS)
11/01/07 98.28 19.92 ---78.36
07/20/09 20.03 ---78.63 Pre-MMPE
07/24/09 20.21 ---78.45 Post-MMPE
09/16/09 20.48 ---78.18
09/20/10 18.75 ---79.91
10/27/11 18.87 ---79.79
12/03/12 20.39 ---78.27 Pre-MMPE
12/07/12 20.45 ---78.21 Post-MMPE
01/07/13 20.40 ---78.26
06/24/13 19.83 ---78.83 Pre-MMPE
06/28/13 19.95 ---78.71 Post-MMPE
07/29/13 19.46 ---79.20
05/19/14 18.51 ---80.15 Pre-MMPE
05/23/14 18.43 ---80.23 Post-MMPE
06/23/14 NM NM NM Not Found
09/07/16 NM NM NM Destroyed
02/10/21 NM NM NM Destroyed
11/01/07 98.23 19.85 ---78.38
09/16/09 20.40 ---78.20
09/20/10 18.77 ---79.83
10/27/11 18.81 ---79.79
01/07/13 20.30 ---78.30
07/29/13 19.40 ---79.20
06/23/14 NM NM NM Not Found
11/01/07 98.90 20.17 ---78.73
09/16/09 20.71 ---78.61
09/20/10 19.07 ---80.25
10/27/11 19.01 ---80.31
12/03/12 20.59 ---78.73 Pre-MMPE
12/07/12 20.66 ---78.66 Post-MMPE
01/07/13 20.60 ---78.72
06/24/13 20.11 ---79.21 Pre-MMPE
06/28/13 20.23 ---79.09 Post-MMPE
07/29/13 NM NM NM Not Found
06/23/14 NM NM NM Not Found
07/06/15 18.30 ---81.02
06/23/14 18.94 ---NM
01/27/16 19.34 ---NM
07/12/17 19.36 ---NM
07/24/18 19.46 ---NM
02/20/19 18.24 ---NM
11/01/07 99.34 20.42 ---78.92
09/16/09 20.97 ---78.76
09/20/10 19.23 ---80.50
10/27/11 19.20 ---80.53
01/07/13 20.51 ---79.22
07/29/13 NM NM NM Not Found
05/19/14 18.80 ---80.93 Pre-MMPE
05/23/14 18.78 ---80.95 Post-MMPE
06/23/14 NM NM NM Not Found
02/20/19 NM NM NM Not Found
10/02/19 19.50 ---80.23
11/01/07 98.66 20.26 ---78.40
09/16/09 20.89 ---78.06
09/20/10 19.22 ---79.73
10/27/11 19.22 ---79.73
01/07/13 20.78 ---78.17
07/29/13 19.84 ---79.11
06/23/14 19.00 ---79.95
07/06/15 18.56 ---80.39
11/01/07 98.08 19.57 ---78.51
09/16/09 20.13 ---78.41
09/20/10 18.50 ---80.04
10/27/11 18.51 ---80.03
01/07/13 20.00 ---78.54
07/29/13 NM NM NM Not Found
06/23/14 NM NM NM Not Found
11/01/07 98.23 20.12 ---78.11
09/16/09 20.73 ---77.90
09/20/10 19.10 ---79.53
10/27/11 19.14 ---79.49
01/07/13 20.65 ---77.98
07/29/13 19.76 ---78.87
06/23/14 18.98 ---79.25
07/06/15 18.50 ---80.13
MW-15A
18-28 NM
18-28
18 18-28 28
18
18
98.60
MW-14
98.54
25
12/08/95
15-25 25
MW-12 12/01/95 98.66
15-25
99.73
MW-13 11/30/95
11/28/95 15
MW-15
15-25 25
15
18
11/01/07 15
98.95
18-28
2804/22/96 18
MW-19 28
MW-17 04/19/96 18-28 28
04/22/96
28
99.32
MW-20 98.63
Page 3 of 7
Date: 12/21/2021
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Facility ID #: 0-022807 & 0-022804
Well ID
Top of Casing
Elevation
(ft.)
Depth to Water
from Top of
Casing
(ft.)
Free Product
Thickness
(ft.)
Groundwater
Elevation
(ft.)
Date
Installed
(mm/dd/yy)
Comments
Bottom
of Well
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Depth
(ft. BGS)
11/01/07 100.03 20.57 ---79.46
09/16/09 21.18 ---79.21
09/20/10 19.41 ---80.98
10/27/11 19.25 ---81.14
01/07/13 20.95 ---79.44
07/29/13 20.84 ---79.55
06/23/14 18.99 ---81.40
11/01/07 99.07 20.10 ---78.97
09/16/09 20.62 ---78.90
09/20/10 18.94 ---80.58
10/27/11 18.91 ---80.61
01/07/13 20.49 ---79.03
07/29/13 19.44 ---80.08
05/19/14 18.41 ---81.11 Pre-MMPE
05/23/14 18.62 ---80.90 Post-MMPE
06/23/14 18.61 ---80.91
06/01/15 17.35 ---82.17 Pre-MMPE
06/05/15 17.65 ---81.87 Post-MMPE
07/06/15 18.14 ---81.38
01/27/16 19.02 ---80.50
07/12/17 19.04 ---80.48
07/24/18 17.78 ---81.74
02/20/19 17.76 ---81.76
10/02/19 19.23 ---80.29
07/28/20 19.72 ---79.80
11/01/07 98.90 20.14 ---78.76
09/16/09 20.69 ---78.80
09/20/10 18.95 ---80.54
10/27/11 18.92 ---80.57
01/07/13 20.54 ---78.95
07/29/13 19.46 ---80.03
06/23/14 18.66 ---80.83
07/06/15 18.19 ---81.30
01/27/16 19.05 ---80.44
07/12/17 19.07 ---80.42
02/20/19 NM NM NM Under Water
07/28/20 18.75 ---80.74
11/01/07 99.41 20.10 ---79.31
09/16/09 20.69 ---79.12
09/20/10 NM NM NM
11/01/07 98.43 20.42 ---78.01
09/16/09 21.01 ---77.88
09/20/10 19.38 ---79.51
10/27/11 19.50 ---79.39
01/07/13 20.92 ---77.97
07/29/13 20.07 ---78.82
06/23/14 19.31 ---79.58
07/06/15 18.80 ---80.09
07/24/18 19.54 ---79.35
11/01/07 97.29 19.57 ---77.72
09/16/09 20.13 ---77.57
09/20/10 18.58 ---79.12
10/27/11 18.65 ---79.05
01/07/13 20.07 ---77.63
07/29/13 19.30 ---78.40
18.24 ---79.46 Pre-AFVR
18.30 ---79.40 Post-AFVR
06/23/14 18.52 ---79.18
06/01/15 17.40 ---80.30 Pre-AFVR
06/01/15 17.44 ---80.26 Post-AFVR
07/06/15 18.05 ---79.65
01/27/16 18.90 ---78.80
09/07/16 18.98 ---78.72
07/12/17 18.86 ---78.84
02/20/19 17.87 ---79.83
02/10/21 18.26 79.44
11/01/07 98.36 NM NM NM Well Dry
09/16/09 NM NM NM Well Dry
09/20/10 NM NM NM Well Dry
10/27/11 NM NM NM Well Dry
01/07/13 17.25 ---81.53
07/29/13 NM NM NM Well Dry
06/23/14 NM NM NM Well Dry
07/06/15 NM NM NM Well Dry
MW-21 09/24/96 18
98.78
18-28
188-18
15-25
20
15
09/25/96
05/22/14
8
18-28
MW-26
MW-23A 11/01/07
09/25/96 18 18-28 28
MW-27 10/03/96
97.70
99.52
98.89
100.3928
99.81
99.49
18 28
MW-22 09/24/96 18 18-28 28
25
20-30 30
MW-24
11/01/07MW-25B
Page 4 of 7
Date: 12/21/2021
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Facility ID #: 0-022807 & 0-022804
Well ID
Top of Casing
Elevation
(ft.)
Depth to Water
from Top of
Casing
(ft.)
Free Product
Thickness
(ft.)
Groundwater
Elevation
(ft.)
Date
Installed
(mm/dd/yy)
Comments
Bottom
of Well
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Depth
(ft. BGS)
11/01/07 95.54 18.14 ---77.40
09/16/09 NM NM NM
09/20/10 NM NM NM
10/27/11 NM NM NM
10/04/12 20.92 ---74.62 Pre-AFVR
10/04/12 20.93 ---74.61 Post-AFVR
01/07/13 NM NM NM
06/23/14 NM NM NM
11/01/07 97.70 20.25 ---77.45
09/16/09 20.85 ---77.30
09/20/10 19.31 ---78.84
10/27/11 19.47 ---78.68
20.81 ---77.34 Pre-AFVR
20.82 ---77.33 Post-AFVR
01/07/13 20.77 ---77.38
20.52 ---77.63 Pre-AFVR
20.52 ---77.63 Post-AFVR
07/29/13 20.05 ---78.10
18.88 ---79.27 Pre-AFVR
19.05 ---79.10 Post-AFVR
06/23/14 19.32 ---78.83
06/01/15 18.23 ---79.92 Pre-AFVR
06/01/15 18.23 ---79.92 Post-AFVR
07/06/15 19.32 ---78.83
01/27/16 19.67 ---78.48
09/07/16 19.77 ---78.38
07/12/17 19.67 ---78.48
07/24/18 19.50 ---78.65
02/20/19 18.73 ---79.42
10/02/19 19.84 ---78.31
07/28/20 19.54 ---78.61
02/10/21 19.24 78.91
11/15/21 20.35 77.80
11/01/07 96.32 19.34 ---76.98
09/16/09 19.88 ---76.85
09/20/10 NM NM NM
11/01/07 97.86 20.37 ---77.49
09/16/09 20.96 ---77.28
09/20/10 19.42 ---78.82
10/27/11 19.51 ---78.73
01/07/13 20.83 ---77.41
07/29/13 19.14 ---79.10
06/23/14 19.39 ---78.85
07/06/15 18.97 ---79.27
11/01/07 97.64 19.30 ---78.34
09/16/09 19.87 ---78.47
09/20/10 NM NM NM
11/01/07 94.72 18.32 ---76.40
09/16/09 18.81 ---76.38
09/20/10 17.51 ---77.68
10/27/11 17.68 ---77.51
01/07/13 18.78 ---76.41
07/29/13 18.31 ---76.88
06/23/14 17.68 ---77.51
07/06/15 17.30 ---77.89
01/27/16 17.95 ---77.24
09/07/16 18.07 ---77.12
02/10/21 17.58 77.61
11/01/07 NA 6.53 ------
09/16/09 7.03 ---75.21
09/20/10 6.40 ---75.84
10/27/11 6.47 ---75.77
01/07/13 7.23 ---75.01
07/29/13 6.95 ---75.29
06/23/14 6.69 ---75.55
07/06/15 6.47 ---75.77
07/12/17 6.94 ---75.30
07/24/18 6.39 ---75.85
02/20/19 6.40 ---75.84
07/28/20 7.01 ---75.23
02/10/21 6.56 75.68
09/16/09 20.36 ---79.16
09/20/10 NM NM NM
95.5422-32 32
03/19/01 19
10/15/98
99.52
MW-33
10 10-25MW-37 09/01/09
11/07/01 20
MW-31 02/28/01
MW-36 03/10/03 10 10-25 25 82.24
06/26/13
MW-28
20-30
29
30
19-29
20-30
25
MW-34 11/07/01 20 20-30
22
05/22/14
30 95.19
30
20
12/04/12
MW-30A
98.24
98.34
96.73
MW-29 10/15/98 25 25-35 35 98.15
Page 5 of 7
Date: 12/21/2021
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Facility ID #: 0-022807 & 0-022804
Well ID
Top of Casing
Elevation
(ft.)
Depth to Water
from Top of
Casing
(ft.)
Free Product
Thickness
(ft.)
Groundwater
Elevation
(ft.)
Date
Installed
(mm/dd/yy)
Comments
Bottom
of Well
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Depth
(ft. BGS)
09/16/09 17.58 ---75.75
09/20/10 16.50 ---76.83
10/27/11 16.64 ---76.69
01/07/13 17.67 ---75.66
07/29/13 17.17 ---76.16
06/23/14 16.68 ---76.65
07/06/15 16.35 ---76.98
02/10/21 NM NM NM Not Found
09/16/09 19.54 ---78.77
09/20/10 NM NM NM
09/16/09 24.24 ---77.82
09/20/10 NM NM NM
09/20/10 19.42 ---81.20
10/27/11 19.19 ---81.43
01/07/13 20.99 ---79.63
06/23/14 18.94 ---81.68
09/20/10 19.74 ---81.01
10/27/11 19.60 ---81.15
01/07/13 21.27 ---79.48
07/29/13 20.13 ---80.62
06/23/14 19.30 ---81.45
07/06/15 18.91 ---81.84
09/20/10 19.15 ---79.47
10/27/11 19.27 ---79.35
01/07/13 20.55 ---78.07
07/29/13 19.85 ---78.77
06/23/14 19.09 ---79.53
07/06/15 18.58 ---80.04
07/24/18 19.23 ---79.39
02/20/19 18.42 ---80.20
09/20/10 18.81 ---78.38
10/27/11 18.92 ---78.27
01/07/13 20.19 ---77.00
07/29/13 19.55 ---77.64
06/23/14 18.86 ---78.33
07/06/15 18.42 ---78.77
07/12/17 19.79 ---77.40
07/24/18 19.11 ---78.08
02/20/19 18.81 ---78.38
07/28/20 19.09 ---78.10
09/20/10 18.10 ---78.15
10/27/11 18.31 ---77.94
01/07/13 19.52 ---76.73
07/29/13 14.48 ---81.77
06/23/14 18.22 ---78.03
07/06/15 17.76 ---78.49
09/20/10 17.59 ---77.88
10/27/11 17.77 ---77.70
01/07/13 18.94 ---76.53
07/29/13 18.41 ---77.06
06/23/14 17.71 ---77.76
07/06/15 17.29 ---78.18
09/20/10 17.62 ---77.47
10/27/11 17.79 ---77.30
01/07/13 18.91 ---76.18
07/29/13 18.38 ---76.71
06/23/14 17.79 ---77.30
07/06/15 17.44 ---77.65
09/20/10 14.57 ---76.59
10/27/11 14.70 ---76.46
01/07/13 15.61 ---75.55
07/29/13 15.24 ---75.92
06/23/14 14.80 ---76.36
07/06/15 14.48 ---76.68
02/10/21 NM NM NM Not Found
10-25 25
MW-46 09/15/10 10 10-25
MW-40 09/16/09 10 10-25 25
09/16/10 10 10-25 25
MW-41 09/16/10
10
10
25 95.47
MW-45 09/15/10 10 10-25 25 96.25
95.09MW-47 09/15/10
10-25 98.6225
10
100.62
102.06
100.75
98.31
10
10-25 2509/16/09 93.33
MW-48 09/15/10 10 10-25 25 91.16
MW-44 09/15/10 10 10-25 25 97.19
MW-43 09/15/10
25
MW-42
25
10-25
MW-39 09/16/09 10 10-25
MW-38
Page 6 of 7
Date: 12/21/2021
TABLE 5
WELL CONSTRUCTION AND GAUGING INFORMATION
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
Facility ID #: 0-022807 & 0-022804
Well ID
Top of Casing
Elevation
(ft.)
Depth to Water
from Top of
Casing
(ft.)
Free Product
Thickness
(ft.)
Groundwater
Elevation
(ft.)
Date
Installed
(mm/dd/yy)
Comments
Bottom
of Well
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Depth
(ft. BGS)
11/01/07 NA 20.89 ------
09/16/09 NM NM NM
09/20/10 NM NM NM
10/27/11 NM NM NM
01/07/13 NM NM NM
07/29/13 NM NM NM
06/23/14 NM NM NM
Notes:
• Reference point for elevation measurements: assumed elevation 100.00 ft.
• 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].
• ft BGS: feet below ground surface.
• NA: Data not available.
• Top-of-casing elevations and well construction information for monitoring wells installed prior to 2007 reproduced from previous assessment
reports prepared by CES Engineering, P. C.
• Monitoring wells MW-9A, MW-10A, MW-15A and MW-25B were resurveyed on August 12, 2008 by GRI personnel.
• Monitoring wells MW-41 through MW-48 were surveyed on September 17, 2010 by GRI personnel.
• Could not locate MW-4,12,38 and 48. Sampled MW-36 in place of MW-38 and 48 February 10, 2021
• Monitoring wells MW-1M, MW-2M, MW-3M and TW-1M were installed in order to assess UST Incident No. 31939 (Miller's Country Store).
• NM: Not Measured.
100.033010-301007/22/03RW-1
Page 7 of 7
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NE
10/31/07 10,100 23,700 1,570 9,290 648 286 33.1 16.0 <5.00 71.6 13.0 14.1 166 988 309 39.8 NR NR NR
09/17/09 2,110 8,190 552 2,660 814 <100 <36.0 <28.0 <48.0 <30.0 <40.0 <40.0 <44.0 313 73.9 J 10.1 2,510 2,080 2,990
09/20/10 9,050 29,400 2,100 11,000 8,740 <250 <250 <250 <120 111 J <100 <100 221 J 1,530 398 J 31.8 NR NR NR
10/27/11 14,400 39,900 2,940 14,200 3,320 391 J <100 <100 <100 133 J <110 <100 262 J 1,840 439 J NR NR NR NR
01/07/13 4,940 25,700 1,980 10,400 2,710 327 <10 <10 <10 74.1 <10 <10 195 1,390 354 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/24/14 9,320 36,700 3,200 16,300 6,320 556 20.4 J 16.8 J <10 143 19.4 J <10 362 2,800 698 NR NR NR NR
07/06/15 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/27/16 7,300 37,800 2,610 12,700 5,880 502 <63 <63 <63 103 J <63 <63 274 1,850 449 NS NS NS NS
09/07/16 10,500 56,000 3,740 19,800 5,610 1,420 <130 <130 <130 142 J <130 <130 358 J 2,270 595 NR NR NR NR
07/12/17 2,770 18,900 1,660 8,320 1,350 280 <63 <63 <63 71.5 J <63 <63 173 J 1360 349 NR NR NR NR
07/24/18 3,460 28,200 2,360 11,600 1,520 483 <63 <63 <63 103 J <63 <63 239 J 1730 455 NR NR NR NR
02/20/19 5,560 38,600 3,190 16,200 5,550 549 <130 <130 <130 159 J <130 <130 337 J 2,480 704 NR NR NR NR
10/04/19 6,590 56,200 3,290 16,000 5,200 368 J <130 <130 <130 <130 <130 <130 230 J 1,710 500 NR NR NR NR
07/28/20 6,840 57,300 3,560 19,700 1,720 322 J <130 <130 <130 <130 <130 <130 280 J 1,760 566 NR NR NR NR
02/10/21 4,060 38,000 2,590 13,500 3,170 290 NR NR NR NR <63 NR NR NR NR NR NR NR NR
11/15/21 3,530 56,400 2,970 15,000 6,270 333 J <130 <130 <130 <130 <130 <130 216 J 1,300 417 J NR NR NR NR
10/31/07 10,600 39,000 2,420 11,300 1,870 439 37.8 <10.0 <10.0 86.0 11.2 <10.0 175 1,230 356 23.0 NR NR NR
09/17/09 5,830 28,800 2,110 10,600 660 376 <45.0 1,080 <60.0 91.6 J <50.0 <50.0 161 J 1,270 289 29.9 5,000 3,150 4,860
09/20/10 4,680 12,000 1,210 5,650 7,310 137 <50.0 <50.0 <24.0 41.3 J <20.0 <20.0 66.8 J 525 140 116 NR NR NR
10/27/11 3,940 15,000 1,170 6,410 897 149 <20 <20 <21 33.0 J <21 <20 74.8 J 634 144 NR NR NR NR
01/07/13 0.67 3.7 0.41 J 1.70 0.35 J <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.16 J <0.10 NR NR NR NR
07/30/13 3,130 22,300 1,620 8,970 952 265 <10 <10 <10 43.4 J <10 <10 93.2 825 179 NR NR NR NR
06/24/14 1,450 8,130 752 4,340 769 157 1.5 J 1.5 J <1.0 24.0 3.6 J <1.0 51.7 434 96.0 NR NR NR NR
07/06/15 2,290 11,100 1,420 7,930 4,540 248 <36 <35 <35 42.6 J <40 <31 98.2 J 900 208 NR NR NR NR
01/27/16 <0.13 0.16 J <0.13 <0.31 2.7 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
09/07/16 1.9 21.5 3.8 12.7 1.7 0.96 <0.13 <0.13 <0.13 0.16 J <0.13 <0.13 0.56 1.4 0.35 J NR NR NR NR
07/12/17 330 2790 387 1670 38.0 J 57.2 <13 <13 <13 13.6 J <13 <13 29.2 J 245 50.1 NR NR NR NR
07/24/18 135 2,150 230 1,050 27.8 37.2 <6.3 <6.3 <6.3 9.9 J <6.3 <6.3 23.1 J 173 45.1 NR NR NR NR
02/20/19 700 10,700 910 4,560 218 J 147 J <63 <63 <63 <63 <63 <63 66.1 J 518 146 J NR NR NR NR
10/04/19 1,620 32,200 2,170 10,200 325 250 <63 <63 <63 <63 <63 <63 131 J 953 258 NR NR NR NR
07/28/20 1,210 31,000 1,920 9,850 135 J 260 J <130 <130 <130 <130 <130 <130 <130 894 299 J NR NR NR NR
02/10/21 10.8 107 14.7 54.9 <0.31 1.6 NR NR NR NR <0.31 NR NR NR NR NR NR NR NR
11/15/21 1,220 31,400 2,340 13,800 734 218 J <63 <63 <63 <63 <63 <63 136 J 1,060 296 NR NR NR NRC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MW-1A
MW-2
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
Page 1 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
02/28/07 15.0 <0.500 3.36 1.43 <0.500 15.5 0.880 0.870 <0.500 2.24 <0.500 0.710 1.57 2.38 <0.500 15.9 NR NR NR
10/31/07 59.1 0.930 14.6 7.97 <0.500 16.4 4.10 4.09 <0.500 11.3 <0.500 4.09 9.58 3.22 4.16 29.9 NR NR NR
09/17/09 20.1 <0.190 2.31 <0.220 <0.250 1.58 <0.180 0.970 J <0.240 2.65 <0.200 <0.200 1.39 0.883 J <0.180 7.05 106 <100 <100
09/20/10 13.7 2.15 0.606 J 1.85 J <0.500 3.61 <1.00 <1.00 <0.480 2.69 <0.400 <0.400 0.776 J 0.488 J <0.360 14.3 NR NR NR
10/27/11 8.4 0.22 J 0.89 1.1 J <0.13 1.8 <0.10 0.42 J <0.10 1.6 <0.11 <0.10 0.93 0.19 J <0.10 NR NR NR NR
01/07/13 0.74 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 0.11 J <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/24/14 1.0 <0.10 <0.10 0.55 J <0.10 <0.10 <0.10 0.14 J <0.10 0.22 J 0.11 J <0.10 0.28 J 0.36 J 0.15 J NR NR NR NR
07/06/15 2.9 <0.17 <0.15 0.62 J <0.16 0.98 0.35 J 0.59 <0.14 0.79 <0.16 <0.12 0.63 1.7 0.16 J NR NR NR NR
01/27/16 0.45 J <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
11/15/21 <0.13 1.5 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
09/20/10 1,500 45,000 9,170 53,400 309 J 2,870 1,830 <500 <240 852 J <200 <200 2,410 21,900 5,330 30.6 NR NR NR
10/27/11 1,700 33,200 6,290 33,500 2,880 1,180 201 J 120 J <100 457 J <110 <100 1,290 8,760 2,370 NR NR NR NR
01/07/13 509 19,500 4,620 24,300 737 960 58.1 43.7 J <10 249 <10 22.7 J 761 4,610 1,340 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/24/14 894 19,200 4,580 27,300 1,170 858 471 269 <2.5 725 7.6 J 144 920 6,200 1,730 NR NR NR NR
07/06/15 381 14,200 4,810 28,600 620 1,440 98.9 J 59.1 J <35 264 <40 34.7 J 763 7,110 1,890 NR NR NR NR
01/27/16 349 24,200 12,200 68,400 1,810 3,360 879 465 <63 1,170 <63 240 J 4,190 22,100 7,640 NR NR NR NR
09/07/16 146 J 13,000 5,710 35,100 184 J 1,500 260 159 J <63 388 <63 66.9 J 1,320 9,470 2,940 NR NR NR NR
07/12/17 118 6410 3580 19400 143 830 29.3 J <25 <25 172 <25 <25 477 3920 1040 NR NR NR NR
07/24/18 115 4,380 2,900 16,100 <25 628 58.8 J 43.1 J <25 195 <25 <25 550 4,250 1,200 NR NR NR NR
02/20/19 292 3,170 2,670 21,200 79.2 J 708 52.4 J 42.6 J <31 180 <31 <31 457 5,500 1,580 NR NR NR NR
10/04/19 81.1 J 4,930 3,390 21,300 100 J 584 <31 <31 <31 139 <31 <31 386 4,320 1,190 NR NR NR NR
10/31/07 1,120 5,620 1,490 4,130 <5.00 283 36.3 17.0 <5.00 82.5 <5.00 20.2 141 682 287 16.0 NR NR NR
09/17/09 274 2,280 666 1,810 <10.0 168 <7.20 <5.60 <9.60 58.6 <8.00 <8.00 64.8 392 124 12.9 2,770 2,250 1,480
09/20/10 568 1,780 630 2,340 <5.00 95.9 40.7 <10.0 11.5 J 38.0 <4.00 <4.00 52.1 539 160 19.6 NR NR NR
10/27/11 130 456 267 617 <0.13 47.9 3.2 2.4 1.8 26 <0.11 3.3 34.0 108 32.8 NR NR NR NR
01/07/13 590 4,770 1,400 5,120 <1.0 391 9.0 8.8 4.9 J 80 <1.0 11.9 132 804 248 NR NR NR NR
07/30/13 69.0 705 485 1,670 <2.0 216 6.1 J 5.8 J <2.0 40.2 <2.0 8.0 J 70.3 314 121 NR NR NR NR
06/24/14 14.8 38.1 12.3 79.1 <0.10 8.7 0.29 J 0.26 J 0.30 J 1.8 <0.10 0.39 J 2.2 9.2 4.1 NR NR NR NR
07/06/15 5.3 40.7 9.2 38.4 <0.16 2 <0.14 <0.14 <0.14 0.55 <0.16 <0.12 0.86 3.4 1.3 NR NR NR NR
01/27/16 185 1,690 631 2,060 <3.1 187 5.4 J 4.8 J <3.1 40.6 <3.1 6.0 J 63.2 336 111 NR NR NR NR
07/24/18 168 1,860 553 1,930 <6.3 92.2 <6.3 <6.3 <6.3 37 <6.3 <6.3 55.1 239 85.3 NR NR NR NR
02/20/19 9.6 104 28.2 129 <0.31 8.3 <0.31 <0.31 <0.31 1.7 <0.31 <0.31 2.7 14.9 5.1 NR NR NR NR
MW-5
MW-4
MW-3
Page 2 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
10/31/07 2.72 3.43 <0.500 1.17 6.10 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <5.00 NR NR NR
09/17/09 0.627 J 0.602 J <0.150 <0.220 0.868 J <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.200 <0.150 <0.180 <1.50 <100 <100 <100
09/20/10 <0.700 2.84 J 1.23 J 2.21 J <1.25 <2.50 <2.50 <2.50 <1.20 <0.750 <1.00 <1.00 <1.10 0.756 J <0.900 6.89 NR NR NR
10/27/11 <0.13 0.52 <0.15 0.56 J <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 0.38 J 0.46 J <0.10 0.21 J 0.59 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
10/31/07 36.9 <0.500 14.6 <1.00 <0.500 6.30 1.63 2.71 <0.500 7.20 1.53 3.14 6.78 <0.500 <0.500 <5.00 NR NR NR
09/17/09 10.3 0.366 J 179 3.61 <0.250 58.7 <0.180 7.46 <0.240 57.3 1.75 0.588 J 93.3 2.06 0.795 J <1.50 758 489 481
09/20/10 1.91 <0.190 <0.150 <0.220 <0.250 <0.500 <0.500 <0.500 <0.240 0.485 J <0.200 <0.200 <0.220 <0.150 <0.180 25.0 NR NR NR
10/27/11 3.7 0.30 J <0.15 <0.30 <0.13 0.53 <0.10 0.41 J <0.10 0.77 0.26 J <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 19.1 <0.10 13.1 <0.22 0.33 J 3 1.3 2.9 <0.10 12.5 0.90 1.5 19.2 <0.10 <0.10 NR NR NR NR
07/30/13 7.3 <0.10 7.0 <0.22 0.43 J 1.5 0.46 J 0.78 <0.10 4.7 0.78 0.34 J 7.2 <0.10 <0.10 NR NR NR NR
06/24/14 0.16 J <0.10 0.15 J <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.13 J <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
11/01/07 0.930 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 17.7 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 1.79 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 11.3 <100 <100 <100
09/20/10 0.284 J <0.190 <0.150 <0.220 <0.250 <0.500 <0.500 <0.500 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 35.1 NR NR NR
10/27/11 0.55 0.23 J <0.15 0.46 J <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 0.12 J <0.10 NR NR NR NR
01/07/13 2.9 <0.10 <0.10 <0.22 0.11 J <0.15 <0.10 0.13 J <0.10 0.11 J <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/24/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 16.7 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 7.29 <100 <100 <100
09/20/10 0.475 J 2.95 0.384 J 1.90 <0.250 <0.500 <0.500 <0.500 <0.240 <0.150 <0.200 <0.200 <0.220 0.503 J <0.180 27.9 NR NR NR
10/27/11 <0.13 0.14 J <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 0.11 J <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/24/14 <0.10 <0.10 <0.10 <0.20 <0.10 0.19 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
MWD-6
MW-10A
MW-7
MW-9A
Page 3 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
10/31/07 617 191 366 652 52.0 132 9.58 4.13 <0.500 28.5 0.640 5.68 43.6 199 81.9 7.17 NR NR NR
09/17/09 1,560 3,120 687 1,920 43.6 J 208 <18.0 <14.0 <24.0 53.3 J <20.0 <20.0 52.5 J 316 88.1 J 12.5 3,150 1,430 1,870
09/20/10 29.2 1.68 0.400 J 13.3 11.1 3.56 <0.500 <0.500 <0.240 1.53 <0.200 <0.200 0.304 J 5.78 <0.180 25.6 NR NR NR
10/27/11 3.4 <0.13 <0.15 <0.30 1.2 0.37 J <0.10 <0.10 <0.10 0.11 J <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 324 E 97.6 114 188.9 121 44.3 1.2 1.5 0.38 J 12.3 0.83 1.6 18.7 55.5 11.3 NR NR NR NR
07/30/13 276 194 66.4 249 98.8 36.9 0.89 0.97 0.30 J 8.6 0.61 1.1 12.7 39.6 7.7 NR NR NR NR
06/24/14 152 20.5 11.5 89.9 29.3 21.9 0.40 J 0.37 J 0.29 J 3.2 <0.10 0.65 3.6 14.9 1.9 NR NR NR NR
07/06/15 33.8 0.38 J 6.5 12.8 7.6 16 0.28 J 0.25 J <0.14 1.7 <0.16 0.55 2.2 4.4 <0.14 NR NR NR NR
01/27/16 225 310 144 467 6.7 68.1 1.4 J <1.3 <1.3 11 <1.3 2.1 J 15.8 98.9 23.2 NR NR NR NR
09/07/16 27.7 29.5 16.8 32.3 0.25 J 7.1 <0.13 <0.13 <0.13 1.1 <0.13 <0.13 1.5 3.7 0.73 NR NR NR NR
07/12/17 32.8 1.1 4.3 19.4 0.93 24.3 0.41 J 0.57 <0.13 4.7 <0.13 0.58 1.7 6.1 <0.13 NR NR NR NR
02/20/19 1.3 1.5 1.2 2.5 <0.13 0.20 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 0.35 J 0.14 J NR NR NR NR
11/01/07 8,470 20,300 2,100 8,390 9,250 449 27.3 8.19 <0.500 76.3 46.0 6.75 154 1,280 420 18.8 NR NR NR
09/17/09 2,560 8,380 778 2,500 330 <100 <36.0 <28.0 <48.0 <30.0 <40.0 <40.0 88.1 J 552 141 J 3.22 2,630 1,700 2,360
09/20/10 1,500 517 260 764 845 76.3 7.59 J <5.00 <2.40 17.7 <2.00 <2.00 32.3 174 65.7 74.5 NR NR NR
10/27/11 3,120 9,080 895 4,130 2,990 128 <20 <20 <21 35.1 J <21 <20 83.9 J 613 160 NR NR NR NR
01/07/13 4,010 15,500 1,400 6,790 1,790 235 <10 <10 <10 52.3 <10 <10 146 1,080 241 NR NR NR NR
07/30/13 1,640 6,850 785 3,230 1,140 152 <25 <25 <25 32.5 J <25 <25 89.0 J 503 126 J NR NR NR NR
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
09/07/16 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
11/01/07 12.9 <0.500 2.65 <1.00 <0.500 <5.00 <0.500 2.06 <0.500 2.57 <0.500 <0.500 2.69 <0.500 <0.500 45.0 NR NR NR
09/17/09 8.77 <0.190 43.7 <0.220 <0.250 3.50 <0.180 3.19 <0.240 20.3 <0.200 0.454 J 26.4 <0.150 0.624 J 12.1 246 179 183
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.500 <0.500 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 42.1 NR NR NR
10/27/11 0.15 J 0.24 J <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 1.2 <0.10 0.11 J <0.22 <0.10 <0.15 <0.10 0.20 J <0.10 0.34 J <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 0.83 0.14 J <0.10 <0.22 <0.10 <0.15 <0.10 0.11 J <0.10 0.33 J <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
02/28/07 199 2.45 88.3 101 14.8 63.7 8.79 4.09 <0.500 26.8 <0.500 6.02 20.5 104 36.3 47.6 NR NR NR
10/31/07 212 11.4 280 185 8.98 144 17.4 6.66 <0.500 46.8 <0.500 10.2 54.8 87.4 90.8 12.4 NR NR NR
09/17/09 153 193 261 200 3.32 J 143 <1.80 <1.40 <2.40 22.5 <2.00 <2.00 20.7 62.4 21.5 13.6 1,100 504 506
09/20/10 64.5 6.39 68.7 41.7 <0.250 66.9 2.58 1.94 <0.240 16.6 <0.200 0.391 J 12.3 24.4 0.665 J 50.2 NR NR NR
10/27/11 183 5.0 148 12.2 12.3 78.6 2.7 3.8 <0.52 32 <0.54 3.5 23.3 5 0.66 J NR NR NR NR
01/07/13 144 170 228 237.8 9.5 135 3.2 3.4 <0.50 26.5 <0.50 2.8 25.6 50.2 10.5 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
07/06/15 0.89 0.34 J 2.3 2.1 0.20 J 1.5 <0.14 <0.14 <0.14 0.24 J <0.16 <0.12 0.29 J 0.51 0.16 J NR NR NR NR
06/24/14 38.8 282 213 1,120 <0.10 120 4.9 4.3 <0.10 24.8 <0.10 7.2 31.5 224 74.6 NS NS NS NS
01/27/16 114 535 638 1,840 <3.1 250 9.5 J 8.5 J <3.1 64.4 <3.1 11.7 J 95.3 398 177 NS NS NS NS
07/12/17 143 743 670 2040 <3.1 230 9.3 J 9.1 J <3.1 69.6 <3.1 12.6 J 113 427 176 NR NR NR NR
07/24/18 41.8 249 229 808 <1.3 81.3 5.2 5.0 <1.3 26.5 <1.3 6.0 41.9 201 73.5 NR NR NR NR
02/20/19 44.7 130 156 392 <0.63 47.4 3.3 2.8 <0.63 20.1 <0.63 3.1 29.6 38.4 15.8 NR NR NR NR
MW-15
MW-14
MW-12
MW-13
MW-11
Page 4 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
11/01/07 358 1,690 1,320 3,240 <0.500 358 36.4 12.0 <0.500 81.5 <0.500 17.1 116 721 333 56.4 NR NR NR
09/17/09 78.6 1,030 513 1,680 <5.00 170 <3.60 <2.80 <4.80 45.4 <4.00 <4.00 44.3 360 112 9.16 2,640 1,100 1,460
09/20/10 551 756 542 1,570 <50.0 343 J <36.0 <28.0 <48.0 576 <40.0 <40.0 413 482 313 64.5 NR NR NR
10/27/11 151 534 458 1,230 <2.6 150 7.1 J 5.5 J <2.1 44.5 <2.1 8.0 J 64.9 287 130 NR NR NR NR
01/07/13 59.0 477 353 885 <2.0 125 5.3 J 5.5 J <2.0 35.9 <2.0 5.1 J 50.7 172 101 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/24/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
02/20/19 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
10/04/19 132 1,020 628 2,270 <2.5 238 <2.5 6.1 J <2.5 47.1 <2.5 7.4 J 70.9 404 123 NR NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 55.2 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 2.79 <100 <100 <100
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 1.83 <0.500 <0.500 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 15.5 NR NR NR
10/27/11 <0.13 0.22 J <0.15 0.36 J <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 0.11 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
11/01/07 6.58 1.13 10.5 3.33 4.88 25.9 6.63 4.30 <0.500 13.2 0.630 2.50 7.16 2.52 <0.500 45.3 NR NR NR
09/17/09 <0.140 <0.190 37.7 22.6 <0.250 66.2 <0.180 3.38 <0.240 34.8 <0.200 <0.200 41.2 116 47.4 14.6 243 394 505
09/20/10 0.917 J <0.190 <0.150 0.270 J 1.51 1.64 2.65 1.35 <0.240 1.15 <0.200 <0.200 <0.220 <0.150 <0.180 49.2 NR NR NR
10/27/11 <0.13 0.24 J <0.15 0.56 J <0.13 0.25 J <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 0.23 J <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 7.5 12.5 0.12 J 40.4 2.4 2.6 <0.10 16.7 <0.10 0.87 10.4 47.0 1.0 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
02/28/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 13.0 NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 16.5 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 1.32 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 <1.50 <100 <100 <100
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.500 <0.500 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 14.3 NR NR NR
10/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
02/28/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 30.6 NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 2.69 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 17.4 NR NR NR
09/17/09 11.1 0.398 J 1.69 11.3 <0.250 <0.500 <0.180 <0.140 <0.240 0.773 J <0.200 <0.200 0.749 J 3.69 1.81 5.70 429 105 <100
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <1.00 1.20 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 8.09 NR NR NR
10/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/29/13 <0.10 0.11 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
MW-20
MW-17
MW-21
MW-19
MW-15A
Page 5 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
02/28/07 291 387 345 1,020 34.5 35.3 19.1 6.00 <0.500 33.2 29.4 4.95 75.2 523 115 18.1 NR NR NR
10/31/07 95.7 1,020 795 2,820 <2.50 155 46.4 16.6 <2.50 79.4 <2.50 13.4 224 1,190 373 <5.00 NR NR NR
09/17/09 78.9 J 2,270 1,900 8,570 <50.0 324 <36.0 <28.0 <48.0 156 J <40.0 <40.0 305 2,430 558 3.75 4,900 5,980 393,000
09/20/10 158 58.2 188 156 16.9 20.8 24.0 15.9 <2.40 30.9 30.5 <2.00 60.6 288 53.9 37.2 NR NR NR
10/27/11 69.3 301 487 1,730 <2.6 78.9 16.6 12.7 <2.1 61.0 4.2 J 9.4 J 190 955 267 NR NR NR NR
01/07/13 90.4 261 1,180 4,820 29.5 240 27.3 24.5 <2.0 172 12.4 16.0 542 3,480 828 NR NR NR NR
07/30/13 91.0 199 648 2,480 9.7 J 115 27.0 22.5 J <5.0 99.2 12.5 J 15.6 J 382 1,680 486 NR NR NR NR
06/23/14 8.6 5.3 34.6 111 <0.10 6.4 4.2 3.3 <0.10 8.5 0.73 2.6 28.5 67.8 20.7 NR NR NR NR
07/06/15 12.6 17.4 97.2 379 <0.82 20.3 7.1 4.9 <0.71 13.1 <0.80 3.7 46.3 211 60 NR NR NR NR
01/27/16 37.2 82.2 445 1,710 <3.1 106 22.2 16.4 <3.1 47.2 <3.1 12.0 J 159 878 218 NR NR NR NR
07/12/17 6.0 13.2 152 422 <1.3 38.5 3.6 J 3.5 J <1.3 21.5 <1.3 2.0 J 61 337 65.2 NR NR NR NR
07/24/18 5.4 26.0 421 1,390 <1.3 90.6 16.6 12.7 <1.3 58.6 <1.3 8.5 165 954 241 NR NR NR NR
02/20/19 1.6 J 4.2 J 143 465 <1.3 25.7 6.2 6.5 <1.3 20.2 <1.3 4.4 J 59.80 316 76.2 NR NR NR NR
10/04/19 4.5 J 21.2 368 1,070 <1.3 94.5 30.1 24.6 <1.3 62.4 <1.3 15.9 219 974 205 NR NR NR NR
07/28/20 1.5 J 7.2 188 765 <1.3 49.9 18.6 15.4 <1.3 34.7 <1.3 10.6 150 755 252 NR NR NR NR
02/28/07 7.39 <0.500 4.73 7.21 <0.500 <5.00 <0.500 0.590 <0.500 1.88 <0.500 0.990 2.42 17.4 2.49 16.2 NR NR NR
10/31/07 3.32 <0.500 1.98 2.58 <0.500 <5.00 <0.500 <0.500 <0.500 1.53 <0.500 <0.500 0.810 6.75 1.27 16.4 NR NR NR
09/17/09 3.86 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 0.792 J <0.200 <0.200 0.387 J 3.64 <0.180 18.7 <100 <100 <100
09/20/10 14.2 0.242 J 2.39 9.05 <0.250 6.07 2.53 3.44 <0.240 6.40 <0.200 0.580 J 1.64 20.4 1.69 20.9 NR NR NR
10/27/11 7.0 0.22 J 3.7 3.1 <0.13 2.3 <0.10 0.61 <0.10 2 <0.11 0.95 1.8 6.8 <0.10 NR NR NR NR
01/07/13 1.7 <0.10 <0.10 0.28 J <0.10 0.41 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.96 <0.10 NR NR NR NR
07/30/13 12.3 0.15 J 4.1 5.5 <0.10 3.5 <0.10 1.4 <0.10 3.6 0.16 J 1.8 4.4 15.8 <0.10 NR NR NR NR
06/24/14 7.4 <0.10 3.1 3.0 <0.10 2.3 <0.10 0.83 <0.10 2.1 <0.10 1.1 2.4 8.6 0.14 J NR NR NR NR
07/06/15 22.0 0.47 J 11.7 19.8 <0.16 12.7 0.14 J 1.4 <0.14 4.7 <0.16 2.6 5 36.5 1 NR NR NR NR
01/27/16 1.1 <0.13 0.21 J <0.31 <0.13 0.46 J <0.13 <0.13 <0.13 0.18 J <0.13 <0.13 0.19 J 0.19 J <0.13 NR NR NR NR
07/12/17 0.15 J <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/20/19 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
07/28/20 0.28 J <0.13 0.38 J <0.25 <0.13 0.54 <0.13 <0.13 <0.13 0.15 J <0.13 <0.13 0.27 J <0.13 <0.13 NR NR NR NR
02/28/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 13.1 NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 17.0 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 4.67 <100 <100 <100
10/27/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
MW-23A
MW-24
MW-22
Page 6 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
11/01/07 61.5 95.7 46.1 75.8 5.64 12.2 2.94 2.03 <0.500 3.77 5.95 <0.500 7.17 20.6 7.97 32.3 NR NR NR
09/17/09 11.5 <0.190 <0.150 <0.220 10.7 5.35 <0.180 <0.140 <0.240 0.515 J 12.7 <0.200 <0.220 <0.150 <0.180 8.33 <100 <100 <100
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <1.00 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 26.8 NR NR NR
10/27/11 <0.13 0.15 J <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 0.49 J <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 0.57 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/24/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
07/24/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/28/07 4,210 2,780 1,120 2,200 2,350 1,690 12.8 4.70 3.71 53.9 11.0 3.30 96.9 594 143 6.94 NR NR NR
11/01/07 4,130 2,880 1,150 2,220 1,720 190 14.9 6.23 1.65 47.7 9.05 4.76 89.0 509 139 21.6 NR NR NR
09/17/09 3,910 6,350 952 2,950 1,730 172 <18.0 <14.0 <24.0 50.3 J <20.0 <20.0 75.4 J 424 117 4.19 1,950 1,670 83,000
09/20/10 25.1 <0.190 0.827 J <0.220 96.2 0.957 J <0.500 <0.500 <0.240 0.313 J <0.200 <0.200 <0.220 <0.150 <0.180 45.3 NR NR NR
10/27/11 4.1 0.22 J 0.54 <0.30 4.2 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 257 102 77.0 149.9 147 13.3 <1.0 <1.0 <1.0 4.7 J <1.0 <1.0 10.3 47.7 9.2 NR NR NR NR
07/30/13 180 173 40.7 120 188 7.3 <0.10 0.15 J <0.10 2.1 0.44 J <0.10 3.3 10.1 2.2 NR NR NR NR
06/23/14 14.6 1.6 1.5 4.7 86.5 0.46 J <0.10 <0.10 <0.10 0.15 J 0.13 J <0.10 0.13 J 0.73 <0.10 NR NR NR NR
07/06/15 2.4 <0.17 0.22 J <0.43 12.1 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
01/27/16 9.0 8.3 1.6 5.9 26.4 0.5 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 0.51 <0.13 NR NR NR NR
09/07/16 0.31 J <0.13 <0.13 <0.31 5.5 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
07/12/17 <0.13 0.25 J <0.13 1.2 J 4.5 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/20/19 24.6 23 6.3 24.1 30.6 0.95 <0.13 <0.13 <0.13 0.37 J <0.13 <0.13 0.36 J 1.7 0.43 J NR NR NR NR
02/10/21 17.1 3.6 3.6 10.8 14.7 0.70 NR NR NR NR <0.13 NR NR NR NR NR NR NR NR
02/28/07 <0.500 <0.500 <0.500 <1.00 3.29 <5.00 <0.500 <0.500 <0.500 <0.500 2.81 <0.500 <0.500 <0.500 <0.500 9.40 NR NR NR
10/27/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 19.6 NR NR NR
10/27/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
MW-26
MW-27
MW-28
MW-25B
Page 7 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
02/28/07 692 90.3 93.4 81.7 120 15.4 3.91 2.96 <0.500 28 1.04 1.25 15 16.7 5.44 6.88 NR NR NR
11/01/07 3,810 2,110 788 1,580 1,370 148 13.7 6.32 <0.500 40.9 9.59 5.45 67.8 364 92.0 40.5 NR NR NR
09/17/09 2,860 5,780 696 2,320 869 127 <18.0 <14.0 <24.0 37.8 J <20.0 <20.0 61.2 J 370 91.5 J <1.50 1,690 1,280 1,800
09/20/10 1,140 939 266 636 402 <100 <18.0 <14.0 <24.0 28.8 J <20.0 <20.0 37.3 J 156 36.4 J 13.4 NR NR NR
10/28/11 2,130 1,340 487 762 1,060 80.2 6.4 J <5.1 <5.2 32.1 5.9 J <5.0 50 236 25.9 NR NR NR NR
01/07/13 2,110 6,130 731 3,300 1,110 150 <5.0 <5.0 <5.0 31.2 <5.0 <5.0 74.5 551 138 NR NR NR NR
07/30/13 1,420 3,280 438 1,590 858 78.8 <10 <10 <10 20.2 J <10 <10 43.0 J 289 69.7 NR NR NR NR
06/23/14 508 2,480 268 1,070 319 67.2 2.6 2.2 <0.10 19.9 1.4 1.4 38.7 206 42.7 NR NR NR NR
07/06/15 525 1,780 317 1,290 157 90.1 <7.2 <6.9 <7.1 21.4 J <8.0 <6.1 35 270 65.7 NR NR NR NR
01/27/16 550 1,370 337 1,380 138 106 <3.1 <3.1 <3.1 20.7 <3.1 <3.1 33 315 70.5 NR NR NR NR
09/07/16 647 1,330 408 1,920 317 93.4 <6.3 <6.3 <6.3 25 <6.3 <6.3 39.5 309 79.9 NR NR NR NR
07/12/17 1040 606 528 2080 676 132 4.1 J 4.8 J <3.1 35.9 <3.1 3.4 J 56.9 419 102 NR NR NR NR
07/24/18 677 291 409 1,800 627 81.7 <3.1 <3.1 <3.1 20.3 <3.1 <3.1 39.3 312 75.5 NR NR NR NR
02/20/19 343 124 243 1,110 231 58.5 1.7 J 2.4 J <1.3 19.1 <1.3 1.5 J 21.6 167 42.3 NR NR NR NR
10/04/19 417 124 257 1,030 485 35.5 1.4 J 2.0 J <1.3 13.3 1.8 J <1.3 21.3 143 32.1 NR NR NR NR
07/28/20 971 411 874 4,070 436 145 <6.3 6.5 J <6.3 30.2 <6.3 <6.3 77.4 635 156 NR NR NR NR
02/10/21 481 222 393 1,910 199 86.7 NR NR NR NR <1.3 NR NR NR NR NR NR NR NR
11/15/21 1,140 203 986 4,120 575 136 4.7 J 5.3 J <2.5 38.4 <2.5 2.9 J 89.0 675 174 NR NR NR NR
02/28/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 69.0 NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 218 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 28.4 <100 <100 <100
10/27/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
02/28/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 12.2 NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0500 <0.500 <0.500 90.3 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 13.9 <100 <100 <100
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.500 <0.500 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 27.6 NR NR NR
10/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 91.1 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 35.8 <100 <100 <100
10/27/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
MW-33
MW-31
MW-30A
MW-29
Page 8 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
02/28/07 97.3 <0.500 <0.500 <1.00 50.9 <5.00 <0.500 <0.500 <0.500 1.13 <0.500 <0.500 <0.500 <0.500 <0.500 58.8 NR NR NR
11/01/07 146 <0.500 <0.500 <1.00 60.8 <5.00 <0.500 <0.500 <0.500 2.00 <0.500 <0.500 <0.500 <0.500 <0.500 165 NR NR NR
09/17/09 102 <0.190 <0.150 <0.220 32.2 <0.500 <0.180 <0.140 <0.240 1.10 <0.200 <0.200 <0.220 <0.150 0.525 J 12.5 <100 <100 <100
09/20/10 72.4 0.908 J 4.77 4.41 78.0 4.60 0.382 J 0.303 J <0.480 2.50 <0.400 <0.400 1.21 J <0.300 <0.360 40.4 NR NR NR
10/28/11 0.13 J 0.15 J <0.15 <0.30 1.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 0.12 J <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 3.4 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 11.7 J <10 <10 <22 451 <15 <10 <10 <10 <10 <10 <10 <10 <10 <10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 2.2 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 3.9 <0.17 0.17 J <0.43 5.1 0.45 J <0.14 <0.14 <0.14 0.17 J <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
01/27/16 <0.13 <0.13 <0.13 <0.31 0.32 J 0.25 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
09/07/16 <0.13 <0.13 <0.13 <0.31 1.5 <0.13 <0.13 <0.13 <0.13 <0.13 0.43 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/10/21 <0.13 <0.13 <0.13 <0.25 9.2 <0.13 NR NR NR NR <0.13 NR NR NR NR NR NR NR NR
03/01/07 <0.500 <0.500 <0.500 <1.00 2.36 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 28.4 NR NR NR
11/01/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 19.0 NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 3.75 <100 <100 <100
09/20/10 <0.140 <0.190 <0.150 <0.220 0.410 J <1.00 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 24.6 NR NR NR
10/28/11 <0.13 <0.13 <0.15 <0.30 0.25 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
07/12/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
07/24/18 <0.13 <0.13 <0.13 <0.25 1.0 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/20/19 <0.13 0.16 J <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
07/28/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/10/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR NR NR <0.13 NR NR NR NR NR NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 20.3 <100 <100 <100
10/27/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
09/17/09 <0.140 <0.190 <0.150 <0.220 3.07 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 39.4 <100 <100 <100
09/20/10 <0.140 <0.190 <0.150 <0.220 0.794 J <1.00 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 77.4 NR NR NR
10/28/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
MW-37
MW-38
MW-34
MW-36
Page 9 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 25.8 <100 <100 <100
10/27/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
09/17/09 <0.140 1.82 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 14.0 <100 <100 <100
10/27/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <1.00 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 0.327 J <0.180 100 <100 <100 <100
10/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
09/20/10 6.54 1.30 17.4 77.1 <0.250 1.43 J 3.24 0.680 J <0.240 1.85 <0.200 <0.200 4.04 25.8 9.18 80.2 1,450 431 665
10/27/11 10.7 1.3 1.5 11.0 0.15 J 0.12 J 0.14 J <0.10 <0.10 0.21 J <0.11 <0.10 0.29 J 1.6 2.1 NR NR NR NR
01/07/13 18.1 3.1 10.7 39.9 <0.10 <0.15 0.15 J 0.18 J <0.10 1.1 <0.10 0.12 J 2.0 7.7 5.1 NR NR NR NR
07/29/13 5.6 0.31 J 0.27 J 3.5 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.41 J 1.1 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <1.00 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 78.5 <100 <100 <100
10/27/11 <0.13 0.19 J <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 0.11 J <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/24/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
07/24/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/20/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
09/20/10 20.4 0.447 J 4.18 1.01 8.18 <1.00 <0.180 <0.140 <0.240 1.11 <0.200 <0.200 0.961 J <0.150 <0.180 104 <100 <100 <100
10/28/11 11.4 0.22 J <0.15 0.36 J 4.8 <0.10 <0.10 <0.10 <0.10 0.24 J <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 5.3 <0.10 0.11 J <0.22 4.6 <0.15 <0.10 <0.10 <0.10 0.11 J <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 46.7 0.25 J 2.7 <0.22 11.9 <0.15 0.13 J 0.13 J <0.10 1.1 <0.10 <0.10 0.60 <0.10 <0.10 NR NR NR NR
06/23/14 1.2 <0.10 <0.10 <0.20 2.4 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
07/12/17 0.27 J <0.13 <0.13 <0.25 12.3 <0.13 <0.13 <0.13 <0.13 0.21 J <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
07/24/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/20/19 0.14 J <0.13 <0.13 <0.25 0.41 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
07/28/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
MW-39
MW-43
MW-42
MW-41
MW-40
MW-44
Page 10 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <1.00 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 229 <100 <100 <100
10/28/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
09/20/10 1.17 <0.190 <0.150 0.276 J 1.99 <1.00 <0.180 <0.140 <0.240 0.415 J 2.32 <0.200 <0.220 <0.150 <0.180 106 <100 <100 <100
10/28/11 <0.13 0.14 J <0.15 0.48 J <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 0.17 J <0.10 NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 0.17 J <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 <0.10 <0.10 <0.10 <0.22 0.25 J <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 0.40 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
09/20/10 26.6 <0.190 <0.150 <0.220 12.0 <1.00 0.201 J 0.177 J <0.240 1.43 <0.200 <0.200 <0.220 <0.150 <0.180 116 <100 <100 <100
10/28/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 101 <0.50 <0.50 <1.08 11.0 <0.74 <0.50 <0.50 <0.50 1.8 J <0.50 <0.50 <0.50 <0.50 <0.50 NR NR NR NR
07/30/13 12.9 <0.10 <0.10 <0.22 1.9 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
09/20/10 <0.140 <0.190 <0.150 <0.220 0.502 J <1.00 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 49.9 <100 <100 <100
10/28/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 0.96 <0.10 <0.10 <0.22 1.6 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/30/13 0.18 J <0.10 <0.10 <0.22 0.38 J <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 <0.10 <0.10 <0.10 <0.20 0.69 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 9.6 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
11/06/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NR NR NR NR
09/17/09 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 NR NR NR NR
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <0.500 <0.500 <0.500 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 3.45 NR NR NR
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
09/20/10 <0.140 <0.190 <0.150 <0.220 <0.250 <1.00 0.189 J <0.140 <0.240 <0.150 <0.200 <0.200 <0.220 <0.150 <0.180 2.44 J NR NR NR
10/28/11 <0.13 0.14 J <0.15 <0.30 <0.13 0.11 J <0.10 <0.10 <0.10 <0.10 <0.11 <0.10 <0.11 <0.10 <0.10 NR NR NR NR
01/07/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
07/29/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/23/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
07/06/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.14 <0.12 <0.16 <0.12 <0.16 <0.14 <0.14 NR NR NR NR
01/27/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
07/12/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
02/10/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR NR NR <0.13 NR NR NR NR NR NR NR NR
01/07/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR
06/23/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
MW-48
MW-47
MW-45
MW-46
WSW-18
WSW-5
WSW-13
Page 11 of 12
Date : 11/30/2021
EPA
Method
6010B
Well IDDate Sampled (mm/dd/yy)1 600 600 500 20 6 70 70 0.02 70 70 25 70 400 400 15 400 700 200
5,000 260,000 80,000 50,000 20,000 6,000 5,900 8,800 50 30,500 70,000 11,700 26,100 28,500 24,100 15,000 NE NE NEC9-C10 AromaticsIsopropylbenzeneMTBEMAC (mg/l)
GCL (mg/l)
MADEP Method VPHEPA Method 6200B
sec-ButylbenzeneEthylbenzene1,3,5-Trimethylbenzenen-Propylbenzene1,2-DibromoethaneAnalytical Method

TABLE 6
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
TODD’S SERVICE CENTER & BOWEN’S GROCERY (INCIDENT NOS. 11963 & 13592)TolueneIPEContaminant of
Concern
C9-C12 AliphaticsC5-C8 AliphaticsLeadBenzene1,2,4-TrimethylbenzeneNaphthaleneXylenesn-Butylbenzenep-IsopropyltolueneFacility ID #s: 0-022807 & 0-022804
Trip Blank 11/15/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR
Notes:
• Results reported in µg/l (micrograms per liter).
• NE: Standard not established.
• Concentrations in bold face type exceeded the MACs.
• Concentrations of methyl chloride(15.8 µg/l in MW-29) that exceeded the MACs were reported in the ground water sample collected on Nov 15, 2021.
• J: Estimated value.
• E: Value exceeds calibration range.
• <: Less than the method detection limit specified in the laboratory report.
• NR: Analysis not requested.
• NS: Not sampled.
• For other compounds reported below the MACs, refer to the laboratory reports.
• MAC: Maximum allowable concentration as specified in T15A NCAC 2L.0202.
• GCL: Gross contamination level.
Page 12 of 12

APPENDICES

APPENDIX A
State Correspondence
2458 Received NOV 09 2021

APPENDIX B
Laboratory Report – Ground Water Samples
11/29/21
Technical Report for
GRI (Geological Resources Inc.)
Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
11963/2458
SGS Job Number: FA90839
Sampling Date: 11/15/21
Report to:
GRI
3502 Hayes Rd
Monroe, NC 28110
[e-mail]; [e-mail];
[e-mail]
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, UT, VT, WA, WV
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: [phone] • fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Muna Mohammed 407-425-6700
Norm Farmer
Technical Director
Orlando, FL 11/29/21
e-Hardcopy 2.0
Automated Report
33
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 33
FA90839
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................6
3.1: FA90839-1: MW-1A .....................................................................................................7
3.2: FA90839-2: MW-2 ........................................................................................................9
3.3: FA90839-3: MW-3 ........................................................................................................11
3.4: FA90839-4: MW-29 ......................................................................................................13
3.5: FA90839-5: TRIP BLANK ...........................................................................................15
Section 4: Misc. Forms ............................................................................................................18
4.1: Chain of Custody ...........................................................................................................19
Section 5: MS Volatiles - QC Data Summaries .....................................................................21
5.1: Method Blank Summary ................................................................................................22
5.2: Blank Spike Summary ...................................................................................................26
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................30 123452 of 33
FA90839
SGS North America Inc.
Sample Summary
GRI (Geological Resources Inc.)
Job No:FA90839
Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Project No: 11963/2458
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
FA90839-1 11/15/21 10:40 BH 11/16/21 AQ Water MW-1A
FA90839-2 11/15/21 10:39 BH 11/16/21 AQ Water MW-2
FA90839-3 11/15/21 10:55 BH 11/16/21 AQ Water MW-3
FA90839-4 11/15/21 11:20 BH 11/16/21 AQ Water MW-29
FA90839-5 11/15/21 11:40 BH 11/16/21 AQ Trip Blank Water TRIP BLANK
3 of 33
FA908391
Summary of Hits Page 1 of 2
Job Number:FA90839
Account:GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Collected:11/15/21
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA90839-1 MW-1A
Benzene 3530 500 130 ug/l SM 6200B
Ethylbenzene 2970 500 130 ug/l SM 6200B
Methyl Tert Butyl Ether 6270 500 130 ug/l SM 6200B
Naphthalene 333 J 500 130 ug/l SM 6200B
n-Propylbenzene 216 J 500 130 ug/l SM 6200B
Toluene 56400 1000 250 ug/l SM 6200B
1,2,4-Trimethylbenzene 1300 500 130 ug/l SM 6200B
1,3,5-Trimethylbenzene 417 J 500 130 ug/l SM 6200B
m,p-Xylene 10500 1000 130 ug/l SM 6200B
o-Xylene 4530 500 130 ug/l SM 6200B
Xylene (total)15000 1500 250 ug/l SM 6200B
FA90839-2 MW-2
Benzene 1220 250 63 ug/l SM 6200B
Ethylbenzene 2340 250 63 ug/l SM 6200B
Methyl Tert Butyl Ether 734 250 63 ug/l SM 6200B
Naphthalene 218 J 250 63 ug/l SM 6200B
n-Propylbenzene 136 J 250 63 ug/l SM 6200B
Toluene 31400 500 130 ug/l SM 6200B
1,2,4-Trimethylbenzene 1060 250 63 ug/l SM 6200B
1,3,5-Trimethylbenzene 296 250 63 ug/l SM 6200B
m,p-Xylene 9060 500 63 ug/l SM 6200B
o-Xylene 4790 250 63 ug/l SM 6200B
Xylene (total)13800 750 130 ug/l SM 6200B
FA90839-3 MW-3
Toluene 1.5 0.50 0.13 ug/l SM 6200B
m,p-Xylene 0.20 J 1.0 0.13 ug/l SM 6200B
FA90839-4 MW-29
Benzene 1140 25 6.3 ug/l SM 6200B
n-Butylbenzene 4.7 J 10 2.5 ug/l SM 6200B
sec-Butylbenzene 5.3 J 10 2.5 ug/l SM 6200B
Ethylbenzene 986 25 6.3 ug/l SM 6200B
Isopropylbenzene 38.4 10 2.5 ug/l SM 6200B
p-Isopropyltoluene 2.9 J 10 2.5 ug/l SM 6200B
Methyl Chloride 15.8 10 4.0 ug/l SM 6200B
Methyl Tert Butyl Ether 575 10 2.5 ug/l SM 6200B
Naphthalene 136 10 2.5 ug/l SM 6200B
n-Propylbenzene 89.0 10 2.5 ug/l SM 6200B
4 of 33
FA908392
Summary of Hits Page 2 of 2
Job Number:FA90839
Account:GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Collected:11/15/21
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Styrene 7.1 J 10 2.5 ug/l SM 6200B
Toluene 203 10 2.5 ug/l SM 6200B
1,2,4-Trimethylbenzene 675 10 2.5 ug/l SM 6200B
1,3,5-Trimethylbenzene 174 10 2.5 ug/l SM 6200B
m,p-Xylene 2980 50 6.3 ug/l SM 6200B
o-Xylene 1150 25 6.3 ug/l SM 6200B
Xylene (total)4120 75 13 ug/l SM 6200B
FA90839-5 TRIP BLANK
Methylene Chloride a 1.4 J 2.0 1.0 ug/l SM 6200B
(a) Suspected laboratory contaminant.
5 of 33
FA908392
SGS North America Inc.
Sample Results
Report of Analysis
Orlando, FL
Section 3
6 of 33
FA908393
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-1A
Lab Sample ID:FA90839-1 Date Sampled:11/15/21
Matrix:AQ - Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0228731.D 1000 11/19/21 19:39 JL n/a n/a VA2996
Run #2 A0228767.D 2000 11/20/21 20:00 JL n/a n/a VA2997
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 3530 500 130 ug/l
108-86-1 Bromobenzene ND 500 130 ug/l
74-97-5 Bromochloromethane ND 500 130 ug/l
75-27-4 Bromodichloromethane ND 500 130 ug/l
75-25-2 Bromoform ND 500 130 ug/l
104-51-8 n-Butylbenzene ND 500 130 ug/l
135-98-8 sec-Butylbenzene ND 500 130 ug/l
98-06-6 tert-Butylbenzene ND 500 130 ug/l
56-23-5 Carbon Tetrachloride ND 500 130 ug/l
108-90-7 Chlorobenzene ND 500 130 ug/l
75-00-3 Chloroethane ND 500 200 ug/l
67-66-3 Chloroform ND 500 130 ug/l
95-49-8 o-Chlorotoluene ND 500 130 ug/l
106-43-4 p-Chlorotoluene ND 500 130 ug/l
124-48-1 Dibromochloromethane ND 500 130 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 500 250 ug/l
106-93-4 1,2-Dibromoethane ND 500 130 ug/l
75-71-8 Dichlorodifluoromethane ND 500 200 ug/l
95-50-1 1,2-Dichlorobenzene ND 500 130 ug/l
541-73-1 1,3-Dichlorobenzene ND 500 130 ug/l
106-46-7 1,4-Dichlorobenzene ND 500 130 ug/l
75-34-3 1,1-Dichloroethane ND 500 130 ug/l
107-06-2 1,2-Dichloroethane ND 500 130 ug/l
75-35-4 1,1-Dichloroethylene ND 500 130 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 500 130 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 500 130 ug/l
78-87-5 1,2-Dichloropropane ND 500 130 ug/l
142-28-9 1,3-Dichloropropane ND 500 130 ug/l
594-20-7 2,2-Dichloropropane a ND 500 130 ug/l
563-58-6 1,1-Dichloropropene ND 500 130 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 500 130 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 500 130 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
7 of 33
FA9083933.1
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1A
Lab Sample ID:FA90839-1 Date Sampled:11/15/21
Matrix:AQ - Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 500 130 ug/l
100-41-4 Ethylbenzene 2970 500 130 ug/l
87-68-3 Hexachlorobutadiene ND 500 130 ug/l
98-82-8 Isopropylbenzene ND 500 130 ug/l
99-87-6 p-Isopropyltoluene ND 500 130 ug/l
74-83-9 Methyl Bromide ND 500 200 ug/l
74-87-3 Methyl Chloride ND 500 200 ug/l
74-95-3 Methylene Bromide ND 500 130 ug/l
75-09-2 Methylene Chloride ND 2000 1000 ug/l
1634-04-4 Methyl Tert Butyl Ether 6270 500 130 ug/l
91-20-3 Naphthalene 333 500 130 ug/l J
103-65-1 n-Propylbenzene 216 500 130 ug/l J
100-42-5 Styrene ND 500 130 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 500 130 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 500 130 ug/l
127-18-4 Tetrachloroethylene ND 500 130 ug/l
108-88-3 Toluene 56400 b 1000 250 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 500 130 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 500 130 ug/l
71-55-6 1,1,1-Trichloroethane ND 500 130 ug/l
79-00-5 1,1,2-Trichloroethane ND 500 130 ug/l
79-01-6 Trichloroethylene ND 500 130 ug/l
75-69-4 Trichlorofluoromethane ND 500 200 ug/l
96-18-4 1,2,3-Trichloropropane ND 500 130 ug/l
95-63-6 1,2,4-Trimethylbenzene 1300 500 130 ug/l
108-67-8 1,3,5-Trimethylbenzene 417 500 130 ug/l J
75-01-4 Vinyl Chloride ND 500 130 ug/l
m,p-Xylene 10500 1000 130 ug/l
95-47-6 o-Xylene 4530 500 130 ug/l
1330-20-7 Xylene (total)15000 1500 250 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 103%107%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%108%70-130%
2037-26-5 Toluene-D8 102%101%70-130%
460-00-4 4-Bromofluorobenzene 101%104%70-130%
(a) Associated CCV and BS recovery outside control limits high, sample was ND.
(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
8 of 33
FA9083933.1
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-2
Lab Sample ID:FA90839-2 Date Sampled:11/15/21
Matrix:AQ - Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0228732.D 500 11/19/21 20:02 JL n/a n/a VA2996
Run #2 A0228768.D 1000 11/20/21 20:24 JL n/a n/a VA2997
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 1220 250 63 ug/l
108-86-1 Bromobenzene ND 250 63 ug/l
74-97-5 Bromochloromethane ND 250 63 ug/l
75-27-4 Bromodichloromethane ND 250 63 ug/l
75-25-2 Bromoform ND 250 63 ug/l
104-51-8 n-Butylbenzene ND 250 63 ug/l
135-98-8 sec-Butylbenzene ND 250 63 ug/l
98-06-6 tert-Butylbenzene ND 250 63 ug/l
56-23-5 Carbon Tetrachloride ND 250 63 ug/l
108-90-7 Chlorobenzene ND 250 63 ug/l
75-00-3 Chloroethane ND 250 100 ug/l
67-66-3 Chloroform ND 250 63 ug/l
95-49-8 o-Chlorotoluene ND 250 63 ug/l
106-43-4 p-Chlorotoluene ND 250 63 ug/l
124-48-1 Dibromochloromethane ND 250 63 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 250 120 ug/l
106-93-4 1,2-Dibromoethane ND 250 63 ug/l
75-71-8 Dichlorodifluoromethane ND 250 100 ug/l
95-50-1 1,2-Dichlorobenzene ND 250 63 ug/l
541-73-1 1,3-Dichlorobenzene ND 250 63 ug/l
106-46-7 1,4-Dichlorobenzene ND 250 63 ug/l
75-34-3 1,1-Dichloroethane ND 250 63 ug/l
107-06-2 1,2-Dichloroethane ND 250 63 ug/l
75-35-4 1,1-Dichloroethylene ND 250 63 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 250 63 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 250 63 ug/l
78-87-5 1,2-Dichloropropane ND 250 63 ug/l
142-28-9 1,3-Dichloropropane ND 250 63 ug/l
594-20-7 2,2-Dichloropropane a ND 250 63 ug/l
563-58-6 1,1-Dichloropropene ND 250 63 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 250 63 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 250 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
9 of 33
FA9083933.2
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-2
Lab Sample ID:FA90839-2 Date Sampled:11/15/21
Matrix:AQ - Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 250 63 ug/l
100-41-4 Ethylbenzene 2340 250 63 ug/l
87-68-3 Hexachlorobutadiene ND 250 63 ug/l
98-82-8 Isopropylbenzene ND 250 63 ug/l
99-87-6 p-Isopropyltoluene ND 250 63 ug/l
74-83-9 Methyl Bromide ND 250 100 ug/l
74-87-3 Methyl Chloride ND 250 100 ug/l
74-95-3 Methylene Bromide ND 250 63 ug/l
75-09-2 Methylene Chloride ND 1000 500 ug/l
1634-04-4 Methyl Tert Butyl Ether 734 250 63 ug/l
91-20-3 Naphthalene 218 250 63 ug/l J
103-65-1 n-Propylbenzene 136 250 63 ug/l J
100-42-5 Styrene ND 250 63 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 250 63 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 250 63 ug/l
127-18-4 Tetrachloroethylene ND 250 63 ug/l
108-88-3 Toluene 31400 b 500 130 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 250 63 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 250 63 ug/l
71-55-6 1,1,1-Trichloroethane ND 250 63 ug/l
79-00-5 1,1,2-Trichloroethane ND 250 63 ug/l
79-01-6 Trichloroethylene ND 250 63 ug/l
75-69-4 Trichlorofluoromethane ND 250 100 ug/l
96-18-4 1,2,3-Trichloropropane ND 250 63 ug/l
95-63-6 1,2,4-Trimethylbenzene 1060 250 63 ug/l
108-67-8 1,3,5-Trimethylbenzene 296 250 63 ug/l
75-01-4 Vinyl Chloride ND 250 63 ug/l
m,p-Xylene 9060 500 63 ug/l
95-47-6 o-Xylene 4790 250 63 ug/l
1330-20-7 Xylene (total)13800 750 130 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 107%106%70-130%
17060-07-0 1,2-Dichloroethane-D4 111%111%70-130%
2037-26-5 Toluene-D8 100%99%70-130%
460-00-4 4-Bromofluorobenzene 101%100%70-130%
(a) Associated CCV and BS recovery outside control limits high, sample was ND.
(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
10 of 33
FA9083933.2
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-3
Lab Sample ID:FA90839-3 Date Sampled:11/15/21
Matrix:AQ - Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0228762.D 1 11/20/21 18:05 JL n/a n/a VA2997
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 a 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 b 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
11 of 33
FA9083933.3
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-3
Lab Sample ID:FA90839-3 Date Sampled:11/15/21
Matrix:AQ - Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene 1.5 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 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 0.20 1.0 0.13 ug/l J
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 103%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%70-130%
2037-26-5 Toluene-D8 96%70-130%
460-00-4 4-Bromofluorobenzene 103%70-130%
(a) Associated CCV and ECC recovery outside control limits high, sample was ND.
(b) Associated CCV and BS recovery 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
12 of 33
FA9083933.3
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-29
Lab Sample ID:FA90839-4 Date Sampled:11/15/21
Matrix:AQ - Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0228733.D 20 11/19/21 20:25 JL n/a n/a VA2996
Run #2 A0228769.D 50 11/20/21 20:47 JL n/a n/a VA2997
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 1140 a 25 6.3 ug/l
108-86-1 Bromobenzene ND 10 2.5 ug/l
74-97-5 Bromochloromethane ND 10 2.5 ug/l
75-27-4 Bromodichloromethane ND 10 2.5 ug/l
75-25-2 Bromoform ND 10 2.5 ug/l
104-51-8 n-Butylbenzene 4.7 10 2.5 ug/l J
135-98-8 sec-Butylbenzene 5.3 10 2.5 ug/l J
98-06-6 tert-Butylbenzene ND 10 2.5 ug/l
56-23-5 Carbon Tetrachloride ND 10 2.5 ug/l
108-90-7 Chlorobenzene ND 10 2.5 ug/l
75-00-3 Chloroethane ND 10 4.0 ug/l
67-66-3 Chloroform ND 10 2.5 ug/l
95-49-8 o-Chlorotoluene ND 10 2.5 ug/l
106-43-4 p-Chlorotoluene ND 10 2.5 ug/l
124-48-1 Dibromochloromethane ND 10 2.5 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 10 4.9 ug/l
106-93-4 1,2-Dibromoethane ND 10 2.5 ug/l
75-71-8 Dichlorodifluoromethane ND 10 4.0 ug/l
95-50-1 1,2-Dichlorobenzene ND 10 2.5 ug/l
541-73-1 1,3-Dichlorobenzene ND 10 2.5 ug/l
106-46-7 1,4-Dichlorobenzene ND 10 2.5 ug/l
75-34-3 1,1-Dichloroethane ND 10 2.5 ug/l
107-06-2 1,2-Dichloroethane ND 10 2.5 ug/l
75-35-4 1,1-Dichloroethylene ND 10 2.5 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 10 2.5 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 10 2.5 ug/l
78-87-5 1,2-Dichloropropane ND 10 2.5 ug/l
142-28-9 1,3-Dichloropropane ND 10 2.5 ug/l
594-20-7 2,2-Dichloropropane b ND 10 2.5 ug/l
563-58-6 1,1-Dichloropropene ND 10 2.5 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 10 2.5 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 10 2.5 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
13 of 33
FA9083933.4
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-29
Lab Sample ID:FA90839-4 Date Sampled:11/15/21
Matrix:AQ - Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 10 2.5 ug/l
100-41-4 Ethylbenzene 986 a 25 6.3 ug/l
87-68-3 Hexachlorobutadiene ND 10 2.5 ug/l
98-82-8 Isopropylbenzene 38.4 10 2.5 ug/l
99-87-6 p-Isopropyltoluene 2.9 10 2.5 ug/l J
74-83-9 Methyl Bromide ND 10 4.0 ug/l
74-87-3 Methyl Chloride 15.8 10 4.0 ug/l
74-95-3 Methylene Bromide ND 10 2.5 ug/l
75-09-2 Methylene Chloride ND 40 20 ug/l
1634-04-4 Methyl Tert Butyl Ether 575 10 2.5 ug/l
91-20-3 Naphthalene 136 10 2.5 ug/l
103-65-1 n-Propylbenzene 89.0 10 2.5 ug/l
100-42-5 Styrene 7.1 10 2.5 ug/l J
630-20-6 1,1,1,2-Tetrachloroethane ND 10 2.5 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 10 2.5 ug/l
127-18-4 Tetrachloroethylene ND 10 2.5 ug/l
108-88-3 Toluene 203 10 2.5 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 10 2.5 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 10 2.5 ug/l
71-55-6 1,1,1-Trichloroethane ND 10 2.5 ug/l
79-00-5 1,1,2-Trichloroethane ND 10 2.5 ug/l
79-01-6 Trichloroethylene ND 10 2.5 ug/l
75-69-4 Trichlorofluoromethane ND 10 4.0 ug/l
96-18-4 1,2,3-Trichloropropane ND 10 2.5 ug/l
95-63-6 1,2,4-Trimethylbenzene 675 10 2.5 ug/l
108-67-8 1,3,5-Trimethylbenzene 174 10 2.5 ug/l
75-01-4 Vinyl Chloride ND 10 2.5 ug/l
m,p-Xylene 2980 a 50 6.3 ug/l
95-47-6 o-Xylene 1150 a 25 6.3 ug/l
1330-20-7 Xylene (total)4120 a 75 13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 101%103%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%107%70-130%
2037-26-5 Toluene-D8 102%100%70-130%
460-00-4 4-Bromofluorobenzene 101%98%70-130%
(a) Result is from Run# 2
(b) Associated CCV and BS recovery 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
14 of 33
FA9083933.4
SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:TRIP BLANK
Lab Sample ID:FA90839-5 Date Sampled:11/15/21
Matrix:AQ - Trip Blank Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0228763.D 1 11/20/21 18:28 JL n/a n/a VA2997
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 a 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 b 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
15 of 33
FA9083933.5
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:TRIP BLANK
Lab Sample ID:FA90839-5 Date Sampled:11/15/21
Matrix:AQ - Trip Blank Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride c 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 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 Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 105%70-130%
17060-07-0 1,2-Dichloroethane-D4 108%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 100%70-130%
(a) Associated CCV and ECC recovery outside control limits high, sample was ND.
(b) Associated CCV and BS recovery 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
16 of 33
FA9083933.5
SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:TRIP BLANK
Lab Sample ID:FA90839-5 Date Sampled:11/15/21
Matrix:AQ - Trip Blank Water Date Received:11/16/21
Method:SM 6200B Percent Solids:n/a
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
(c) Suspected laboratory contaminant.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
17 of 33
FA9083933.5
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Orlando, FL
Section 4
18 of 33
FA908394
FA90839: Chain of Custody
Page 1 of 2
19 of 33
FA9083944.1
Job Number:FA90839 Client:GEOLOGICAL RESOURCES
Date / Time Received:11/16/2021 10:15:00 AM Delivery Method:FX
Project:TODD'S/BOWER
Airbill #'s:
Cooler Information
1. Custody Seals Present
2. Custody Seals Intact
4. Cooler temp verification
3. Temp criteria achieved
5. Cooler media
IR Gun
Ice (Bag)
Trip Blank Information
1. Trip Blank present / cooler
2. Trip Blank listed on COC
2. Samples preserved properly
Sample Information
1. Sample labels present on bottles
5. Sample recvd within HT
4. Condition of sample
3. Sufficient volume/containers recvd for analysis:
Intact
Comments
SM001Rev. Date 05/24/17
SGS Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (0.4);
Cooler 1: (0.6);
3. Type Of TB Received
W or S N/A
6. Dates/Times/IDs on COC match Sample Label
7. VOCs have headspace
8. Bottles received for unspecified tests
9. Compositing instructions clear
10. Voa Soil Kits/Jars received past 48hrs?
11. % Solids Jar received?
Misc. Information
25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals:
Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify)
Y or N N/A
Y or N
Therm ID:IR 1; Therm CF:0.2; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:PETERH Date:Date:11/16/2021 10:15:00
FA90839: Chain of Custody
Page 2 of 2
20 of 33
FA9083944.1
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 5
21 of 33
FA908395
Method Blank Summary Page 1 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2996-MB A0228713.D 1 11/19/21 JL n/a n/a VA2996
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-4
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-86-1 Bromobenzene ND 0.50 0.13 ug/l
74-97-5 Bromochloromethane ND 0.50 0.13 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l
75-25-2 Bromoform ND 0.50 0.13 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l
56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
75-00-3 Chloroethane ND 0.50 0.20 ug/l
67-66-3 Chloroform ND 0.50 0.13 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
22 of 33
FA9083955.1.1
Method Blank Summary Page 2 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2996-MB A0228713.D 1 11/19/21 JL n/a n/a VA2996
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-4
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l
79-01-6 Trichloroethylene ND 0.50 0.13 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene ND 1.0 0.13 ug/l
95-47-6 o-Xylene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 107%70-130%
17060-07-0 1,2-Dichloroethane-D4 112%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
23 of 33
FA9083955.1.1
Method Blank Summary Page 1 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2997-MB A0228747.D 1 11/20/21 JL n/a n/a VA2997
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-3, FA90839-4, FA90839-5
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
24 of 33
FA9083955.1.2
Method Blank Summary Page 2 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2997-MB A0228747.D 1 11/20/21 JL n/a n/a VA2997
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-3, FA90839-4, FA90839-5
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 106%70-130%
17060-07-0 1,2-Dichloroethane-D4 110%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
25 of 33
FA9083955.1.2
Blank Spike Summary Page 1 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2996-BS A0228712.D 1 11/19/21 JL n/a n/a VA2996
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-4
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 10.1 101 70-130
74-97-5 Bromochloromethane 10 8.9 89 70-130
75-27-4 Bromodichloromethane 10 10.2 102 70-130
75-25-2 Bromoform 10 8.8 88 70-130
104-51-8 n-Butylbenzene 10 9.5 95 70-130
135-98-8 sec-Butylbenzene 10 10.8 108 70-130
98-06-6 tert-Butylbenzene 10 10.3 103 70-130
56-23-5 Carbon Tetrachloride 10 11.7 117 70-130
108-90-7 Chlorobenzene 10 10.4 104 70-130
75-00-3 Chloroethane 10 12.8 128 60-140
67-66-3 Chloroform 10 10.8 108 70-130
95-49-8 o-Chlorotoluene 10 10.5 105 70-130
106-43-4 p-Chlorotoluene 10 10.2 102 70-130
124-48-1 Dibromochloromethane 10 8.7 87 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 8.8 88 70-130
106-93-4 1,2-Dibromoethane 10 9.0 90 70-130
75-71-8 Dichlorodifluoromethane 10 13.0 130 60-140
95-50-1 1,2-Dichlorobenzene 10 10.1 101 70-130
541-73-1 1,3-Dichlorobenzene 10 10.8 108 70-130
106-46-7 1,4-Dichlorobenzene 10 10.3 103 70-130
75-34-3 1,1-Dichloroethane 10 11.5 115 70-130
107-06-2 1,2-Dichloroethane 10 10.3 103 70-130
75-35-4 1,1-Dichloroethylene 10 12.3 123 70-130
156-59-2 cis-1,2-Dichloroethylene 10 10.5 105 70-130
156-60-5 trans-1,2-Dichloroethylene 10 11.3 113 70-130
78-87-5 1,2-Dichloropropane 10 10.5 105 70-130
142-28-9 1,3-Dichloropropane 10 9.2 92 70-130
594-20-7 2,2-Dichloropropane 10 14.1 141*70-130
563-58-6 1,1-Dichloropropene 10 10.7 107 70-130
10061-01-5 cis-1,3-Dichloropropene 10 9.3 93 70-130
10061-02-6 trans-1,3-Dichloropropene 10 9.9 99 70-130
108-20-3 Di-Isopropyl Ether 10 9.1 91 70-130
100-41-4 Ethylbenzene 10 10.8 108 70-130
87-68-3 Hexachlorobutadiene 10 10.3 103 70-130
98-82-8 Isopropylbenzene 10 10.1 101 70-130
* = Outside of Control Limits.
26 of 33
FA9083955.2.1
Blank Spike Summary Page 2 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2996-BS A0228712.D 1 11/19/21 JL n/a n/a VA2996
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-4
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.3 103 70-130
74-83-9 Methyl Bromide 10 12.7 127 60-140
74-87-3 Methyl Chloride 10 11.8 118 60-140
74-95-3 Methylene Bromide 10 9.3 93 70-130
75-09-2 Methylene Chloride 10 8.5 85 70-130
1634-04-4 Methyl Tert Butyl Ether 10 9.2 92 70-130
91-20-3 Naphthalene 10 7.4 74 70-130
103-65-1 n-Propylbenzene 10 10.4 104 70-130
100-42-5 Styrene 10 9.5 95 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 10.0 100 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 9.0 90 70-130
127-18-4 Tetrachloroethylene 10 11.0 110 70-130
108-88-3 Toluene 10 10.1 101 70-130
87-61-6 1,2,3-Trichlorobenzene 10 8.6 86 70-130
120-82-1 1,2,4-Trichlorobenzene 10 8.2 82 70-130
71-55-6 1,1,1-Trichloroethane 10 11.3 113 70-130
79-00-5 1,1,2-Trichloroethane 10 9.6 96 70-130
79-01-6 Trichloroethylene 10 11.0 110 70-130
75-69-4 Trichlorofluoromethane 10 12.8 128 60-140
96-18-4 1,2,3-Trichloropropane 10 9.1 91 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.9 99 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.9 99 70-130
75-01-4 Vinyl Chloride 10 12.1 121 60-140
m,p-Xylene 20 20.5 103 70-130
95-47-6 o-Xylene 10 9.6 96 70-130
1330-20-7 Xylene (total)30 30.1 100 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 101%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%70-130%
2037-26-5 Toluene-D8 97%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
* = Outside of Control Limits.
27 of 33
FA9083955.2.1
Blank Spike Summary Page 1 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2997-BS A0228745.D 1 11/20/21 JL n/a n/a VA2997
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-3, FA90839-4, FA90839-5
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 9.9 99 70-130
74-97-5 Bromochloromethane 10 8.9 89 70-130
75-27-4 Bromodichloromethane 10 10.2 102 70-130
75-25-2 Bromoform 10 9.2 92 70-130
104-51-8 n-Butylbenzene 10 9.8 98 70-130
135-98-8 sec-Butylbenzene 10 11.0 110 70-130
98-06-6 tert-Butylbenzene 10 10.6 106 70-130
56-23-5 Carbon Tetrachloride 10 11.9 119 70-130
108-90-7 Chlorobenzene 10 10.5 105 70-130
75-00-3 Chloroethane 10 10.6 106 60-140
67-66-3 Chloroform 10 10.8 108 70-130
95-49-8 o-Chlorotoluene 10 10.4 104 70-130
106-43-4 p-Chlorotoluene 10 10.2 102 70-130
124-48-1 Dibromochloromethane 10 8.9 89 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 9.0 90 70-130
106-93-4 1,2-Dibromoethane 10 9.3 93 70-130
75-71-8 Dichlorodifluoromethane 10 11.1 111 60-140
95-50-1 1,2-Dichlorobenzene 10 10.1 101 70-130
541-73-1 1,3-Dichlorobenzene 10 10.8 108 70-130
106-46-7 1,4-Dichlorobenzene 10 10.3 103 70-130
75-34-3 1,1-Dichloroethane 10 11.5 115 70-130
107-06-2 1,2-Dichloroethane 10 10.4 104 70-130
75-35-4 1,1-Dichloroethylene 10 12.5 125 70-130
156-59-2 cis-1,2-Dichloroethylene 10 10.9 109 70-130
156-60-5 trans-1,2-Dichloroethylene 10 11.5 115 70-130
78-87-5 1,2-Dichloropropane 10 10.4 104 70-130
142-28-9 1,3-Dichloropropane 10 9.3 93 70-130
594-20-7 2,2-Dichloropropane 10 14.5 145*70-130
563-58-6 1,1-Dichloropropene 10 11.0 110 70-130
10061-01-5 cis-1,3-Dichloropropene 10 9.3 93 70-130
10061-02-6 trans-1,3-Dichloropropene 10 9.9 99 70-130
108-20-3 Di-Isopropyl Ether 10 9.4 94 70-130
100-41-4 Ethylbenzene 10 10.9 109 70-130
87-68-3 Hexachlorobutadiene 10 10.7 107 70-130
98-82-8 Isopropylbenzene 10 10.4 104 70-130
* = Outside of Control Limits.
28 of 33
FA9083955.2.2
Blank Spike Summary Page 2 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2997-BS A0228745.D 1 11/20/21 JL n/a n/a VA2997
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-3, FA90839-4, FA90839-5
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.5 105 70-130
74-83-9 Methyl Bromide 10 10.6 106 60-140
74-87-3 Methyl Chloride 10 10.4 104 60-140
74-95-3 Methylene Bromide 10 9.5 95 70-130
75-09-2 Methylene Chloride 10 8.6 86 70-130
1634-04-4 Methyl Tert Butyl Ether 10 9.5 95 70-130
91-20-3 Naphthalene 10 7.9 79 70-130
103-65-1 n-Propylbenzene 10 10.4 104 70-130
100-42-5 Styrene 10 9.6 96 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 10.1 101 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 8.9 89 70-130
127-18-4 Tetrachloroethylene 10 11.1 111 70-130
108-88-3 Toluene 10 10.2 102 70-130
87-61-6 1,2,3-Trichlorobenzene 10 9.0 90 70-130
120-82-1 1,2,4-Trichlorobenzene 10 8.7 87 70-130
71-55-6 1,1,1-Trichloroethane 10 11.4 114 70-130
79-00-5 1,1,2-Trichloroethane 10 9.6 96 70-130
79-01-6 Trichloroethylene 10 11.1 111 70-130
75-69-4 Trichlorofluoromethane 10 10.8 108 60-140
96-18-4 1,2,3-Trichloropropane 10 9.0 90 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.9 99 70-130
108-67-8 1,3,5-Trimethylbenzene 10 10 100 70-130
75-01-4 Vinyl Chloride 10 10.2 102 60-140
m,p-Xylene 20 20.8 104 70-130
95-47-6 o-Xylene 10 9.9 99 70-130
1330-20-7 Xylene (total)30 30.7 102 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 101%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%70-130%
2037-26-5 Toluene-D8 98%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
* = Outside of Control Limits.
29 of 33
FA9083955.2.2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA90839-2MS A0228737.D 500 11/19/21 JL n/a n/a VA2996
FA90839-2MSD A0228738.D 500 11/19/21 JL n/a n/a VA2996
FA90839-2 A0228732.D 500 11/19/21 JL n/a n/a VA2996
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-4
FA90839-2 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 1220 5000 7520 126 5000 7290 121 3 70-130/20
108-86-1 Bromobenzene ND 5000 5440 109 5000 5370 107 1 70-130/20
74-97-5 Bromochloromethane ND 5000 4840 97 5000 4690 94 3 70-130/20
75-27-4 Bromodichloromethane ND 5000 5660 113 5000 5380 108 5 70-130/20
75-25-2 Bromoform ND 5000 4930 99 5000 4870 97 1 70-130/20
104-51-8 n-Butylbenzene ND 5000 5240 105 5000 5110 102 3 70-130/20
135-98-8 sec-Butylbenzene ND 5000 5960 119 5000 5890 118 1 70-130/20
98-06-6 tert-Butylbenzene ND 5000 5830 117 5000 5710 114 2 70-130/20
56-23-5 Carbon Tetrachloride ND 5000 6350 127 5000 6180 124 3 70-130/20
108-90-7 Chlorobenzene ND 5000 5690 114 5000 5590 112 2 70-130/20
75-00-3 Chloroethane ND 5000 7110 142*5000 6640 133 7 60-140/20
67-66-3 Chloroform ND 5000 5880 118 5000 5690 114 3 70-130/20
95-49-8 o-Chlorotoluene ND 5000 5820 116 5000 5670 113 3 70-130/20
106-43-4 p-Chlorotoluene ND 5000 5540 111 5000 5410 108 2 70-130/20
124-48-1 Dibromochloromethane ND 5000 4870 97 5000 4820 96 1 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 5000 4690 94 5000 4620 92 2 70-130/20
106-93-4 1,2-Dibromoethane ND 5000 4880 98 5000 4840 97 1 70-130/20
75-71-8 Dichlorodifluoromethane ND 5000 7320 146*5000 6890 138 6 60-140/20
95-50-1 1,2-Dichlorobenzene ND 5000 5550 111 5000 5500 110 1 70-130/20
541-73-1 1,3-Dichlorobenzene ND 5000 5880 118 5000 5770 115 2 70-130/20
106-46-7 1,4-Dichlorobenzene ND 5000 5510 110 5000 5440 109 1 70-130/20
75-34-3 1,1-Dichloroethane ND 5000 6250 125 5000 6100 122 2 70-130/20
107-06-2 1,2-Dichloroethane ND 5000 5570 111 5000 5400 108 3 70-130/20
75-35-4 1,1-Dichloroethylene ND 5000 6690 134*5000 6420 128 4 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 5000 5910 118 5000 5720 114 3 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 5000 6220 124 5000 6060 121 3 70-130/20
78-87-5 1,2-Dichloropropane ND 5000 5720 114 5000 5540 111 3 70-130/20
142-28-9 1,3-Dichloropropane ND 5000 5020 100 5000 4860 97 3 70-130/20
594-20-7 2,2-Dichloropropane ND 5000 7110 142*5000 6710 134*6 70-130/20
563-58-6 1,1-Dichloropropene ND 5000 5900 118 5000 5710 114 3 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 5000 5010 100 5000 4850 97 3 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 5000 5190 104 5000 5110 102 2 70-130/20
108-20-3 Di-Isopropyl Ether ND 5000 5080 102 5000 4970 99 2 70-130/20
100-41-4 Ethylbenzene 2340 5000 8700 127 5000 8520 124 2 70-130/20
87-68-3 Hexachlorobutadiene ND 5000 5630 113 5000 5550 111 1 70-130/20
98-82-8 Isopropylbenzene ND 5000 5740 115 5000 5650 113 2 70-130/20
* = Outside of Control Limits.
30 of 33
FA9083955.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA90839-2MS A0228737.D 500 11/19/21 JL n/a n/a VA2996
FA90839-2MSD A0228738.D 500 11/19/21 JL n/a n/a VA2996
FA90839-2 A0228732.D 500 11/19/21 JL n/a n/a VA2996
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-4
FA90839-2 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 5680 114 5000 5630 113 1 70-130/20
74-83-9 Methyl Bromide ND 5000 7150 143*5000 6710 134 6 60-140/20
74-87-3 Methyl Chloride ND 5000 6630 133 5000 6290 126 5 60-140/20
74-95-3 Methylene Bromide ND 5000 5040 101 5000 4940 99 2 70-130/20
75-09-2 Methylene Chloride ND 5000 4640 93 5000 4620 92 0 70-130/20
1634-04-4 Methyl Tert Butyl Ether 734 5000 6060 107 5000 5950 104 2 70-130/20
91-20-3 Naphthalene 218 J 5000 4630 88 5000 4730 90 2 70-130/20
103-65-1 n-Propylbenzene 136 J 5000 5880 115 5000 5740 112 2 70-130/20
100-42-5 Styrene ND 5000 5270 105 5000 5200 104 1 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 5000 5440 109 5000 5340 107 2 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 5000 4750 95 5000 4540 91 5 70-130/20
127-18-4 Tetrachloroethylene ND 5000 5980 120 5000 5860 117 2 70-130/20
108-88-3 Toluene 34600 E 5000 36100 30* a 5000 35400 16* a 2 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 5000 4780 96 5000 4790 96 0 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 5000 4660 93 5000 4680 94 0 70-130/20
71-55-6 1,1,1-Trichloroethane ND 5000 6090 122 5000 5950 119 2 70-130/20
79-00-5 1,1,2-Trichloroethane ND 5000 5140 103 5000 5080 102 1 70-130/20
79-01-6 Trichloroethylene ND 5000 6110 122 5000 5930 119 3 70-130/20
75-69-4 Trichlorofluoromethane ND 5000 7220 144*5000 6820 136 6 60-140/20
96-18-4 1,2,3-Trichloropropane ND 5000 4770 95 5000 4610 92 3 70-130/20
95-63-6 1,2,4-Trimethylbenzene 1060 5000 7360 126 5000 7220 123 2 70-130/20
108-67-8 1,3,5-Trimethylbenzene 296 5000 6000 114 5000 5870 111 2 70-130/20
75-01-4 Vinyl Chloride ND 5000 6720 134 5000 6410 128 5 60-140/20
m,p-Xylene 9060 10000 20200 111 10000 19700 106 3 70-130/20
95-47-6 o-Xylene 4790 5000 10700 118 5000 10500 114 2 70-130/20
1330-20-7 Xylene (total)13800 15000 30900 114 15000 30300 110 2 70-130/20
CAS No.Surrogate Recoveries MS MSD FA90839-2 Limits
1868-53-7 Dibromofluoromethane 101%99%107%70-130%
17060-07-0 1,2-Dichloroethane-D4 102%102%111%70-130%
2037-26-5 Toluene-D8 98%98%100%70-130%
460-00-4 4-Bromofluorobenzene 98%99%101%70-130%
(a) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
31 of 33
FA9083955.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA90926-4MS A0228770.D 5 11/20/21 JL n/a n/a VA2997
FA90926-4MSD A0228771.D 5 11/20/21 JL n/a n/a VA2997
FA90926-4 A0228757.D 5 11/20/21 JL n/a n/a VA2997
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-3, FA90839-4, FA90839-5
FA90926-4 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 4.0 50 62.6 117 50 62.6 117 0 70-130/20
108-86-1 Bromobenzene ND 50 52.9 106 50 53.6 107 1 70-130/20
74-97-5 Bromochloromethane ND 50 46.9 94 50 47.0 94 0 70-130/20
75-27-4 Bromodichloromethane ND 50 50.4 101 50 50.6 101 0 70-130/20
75-25-2 Bromoform ND 50 37.6 75 50 37.8 76 1 70-130/20
104-51-8 n-Butylbenzene ND 50 51.9 104 50 52.6 105 1 70-130/20
135-98-8 sec-Butylbenzene 0.73 J 50 58.8 116 50 59.1 117 1 70-130/20
98-06-6 tert-Butylbenzene ND 50 56.6 113 50 57.5 115 2 70-130/20
56-23-5 Carbon Tetrachloride ND 50 59.7 119 50 59.0 118 1 70-130/20
108-90-7 Chlorobenzene ND 50 55.5 111 50 55.4 111 0 70-130/20
75-00-3 Chloroethane ND 50 53.5 107 50 62.6 125 16 60-140/20
67-66-3 Chloroform ND 50 58.2 116 50 57.6 115 1 70-130/20
95-49-8 o-Chlorotoluene ND 50 55.7 111 50 56.1 112 1 70-130/20
106-43-4 p-Chlorotoluene ND 50 53.8 108 50 54.2 108 1 70-130/20
124-48-1 Dibromochloromethane ND 50 40.5 81 50 40.3 81 0 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 50 47.9 96 50 48.3 97 1 70-130/20
106-93-4 1,2-Dibromoethane ND 50 48.6 97 50 50.0 100 3 70-130/20
75-71-8 Dichlorodifluoromethane ND 50 54.0 108 50 62.1 124 14 60-140/20
95-50-1 1,2-Dichlorobenzene ND 50 54.2 108 50 54.9 110 1 70-130/20
541-73-1 1,3-Dichlorobenzene ND 50 57.0 114 50 57.2 114 0 70-130/20
106-46-7 1,4-Dichlorobenzene ND 50 53.8 108 50 53.8 108 0 70-130/20
75-34-3 1,1-Dichloroethane ND 50 60.8 122 50 61.0 122 0 70-130/20
107-06-2 1,2-Dichloroethane ND 50 54.9 110 50 55.4 111 1 70-130/20
75-35-4 1,1-Dichloroethylene ND 50 64.2 128 50 64.4 129 0 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 50 57.2 114 50 57.5 115 1 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 50 60.1 120 50 60.1 120 0 70-130/20
78-87-5 1,2-Dichloropropane ND 50 57.0 114 50 57.0 114 0 70-130/20
142-28-9 1,3-Dichloropropane ND 50 49.4 99 50 49.9 100 1 70-130/20
594-20-7 2,2-Dichloropropane ND 50 68.2 136*50 68.0 136*0 70-130/20
563-58-6 1,1-Dichloropropene ND 50 57.6 115 50 57.7 115 0 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 50 39.9 80 50 39.6 79 1 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 50 46.7 93 50 45.9 92 2 70-130/20
108-20-3 Di-Isopropyl Ether 194 50 219 50* a 50 217 46* a 1 70-130/20
100-41-4 Ethylbenzene 5.4 50 63.3 116 50 63.2 116 0 70-130/20
87-68-3 Hexachlorobutadiene ND 50 57.3 115 50 57.6 115 1 70-130/20
98-82-8 Isopropylbenzene 1.1 J 50 57.9 114 50 58.2 114 1 70-130/20
* = Outside of Control Limits.
32 of 33
FA9083955.3.2
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FA90839
Account:GRINCC GRI (Geological Resources Inc.)
Project:Todd & Bowen's; NC Hwy 17 & 45, Midway, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA90926-4MS A0228770.D 5 11/20/21 JL n/a n/a VA2997
FA90926-4MSD A0228771.D 5 11/20/21 JL n/a n/a VA2997
FA90926-4 A0228757.D 5 11/20/21 JL n/a n/a VA2997
The QC reported here applies to the following samples:Method: SM 6200B
FA90839-1, FA90839-2, FA90839-3, FA90839-4, FA90839-5
FA90926-4 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene ND 50 55.8 112 50 56.2 112 1 70-130/20
74-83-9 Methyl Bromide ND 50 52.0 104 50 60.2 120 15 60-140/20
74-87-3 Methyl Chloride ND 50 49.4 99 50 56.1 112 13 60-140/20
74-95-3 Methylene Bromide ND 50 49.6 99 50 50.3 101 1 70-130/20
75-09-2 Methylene Chloride ND 50 44.6 89 50 44.6 89 0 70-130/20
1634-04-4 Methyl Tert Butyl Ether 59.0 50 106 94 50 107 96 1 70-130/20
91-20-3 Naphthalene 3.5 50 48.5 90 50 49.9 93 3 70-130/20
103-65-1 n-Propylbenzene 1.1 J 50 57.0 112 50 56.9 112 0 70-130/20
100-42-5 Styrene ND 50 49.4 99 50 49.9 100 1 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 50 52.9 106 50 53.5 107 1 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 50 48.0 96 50 48.5 97 1 70-130/20
127-18-4 Tetrachloroethylene ND 50 58.4 117 50 58.9 118 1 70-130/20
108-88-3 Toluene 12.6 50 65.9 107 50 65.7 106 0 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 50 48.0 96 50 49.1 98 2 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 50 51.3 103 50 52.0 104 1 70-130/20
71-55-6 1,1,1-Trichloroethane ND 50 60.1 120 50 59.5 119 1 70-130/20
79-00-5 1,1,2-Trichloroethane ND 50 50.3 101 50 50.7 101 1 70-130/20
79-01-6 Trichloroethylene ND 50 58.6 117 50 59.1 118 1 70-130/20
75-69-4 Trichlorofluoromethane ND 50 53.7 107 50 60.5 121 12 60-140/20
96-18-4 1,2,3-Trichloropropane ND 50 45.4 91 50 45.4 91 0 70-130/20
95-63-6 1,2,4-Trimethylbenzene 2.7 50 57.1 109 50 57.2 109 0 70-130/20
108-67-8 1,3,5-Trimethylbenzene 0.95 J 50 55.0 108 50 55.2 109 0 70-130/20
75-01-4 Vinyl Chloride ND 50 49.2 98 50 56.9 114 15 60-140/20
m,p-Xylene 4.9 J 100 117 112 100 116 111 1 70-130/20
95-47-6 o-Xylene 2.3 J 50 57.4 110 50 58.0 111 1 70-130/20
1330-20-7 Xylene (total)7.3 J 150 174 111 150 174 111 0 70-130/20
CAS No.Surrogate Recoveries MS MSD FA90926-4 Limits
1868-53-7 Dibromofluoromethane 100%99%98%70-130%
17060-07-0 1,2-Dichloroethane-D4 102%100%103%70-130%
2037-26-5 Toluene-D8 100%100%102%70-130%
460-00-4 4-Bromofluorobenzene 100%101%103%70-130%
(a) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
33 of 33
FA9083955.3.2

APPENDIX C
Contaminant Mass Calculations
Area ID Well IDs Area (ft²)
Average Well
Depth
(ft)
Average
Depth to
Water (ft)
Water Column
Height (ft)Volume (ft³)Volume (L)Effective
Porosity
Effective
Volume (L)
MW-1A
MW-2
MW-29
2 MW-4 21,081.6 25.00 19.5 5.53 108 3,049 564,981
MW-15A
MW-22
Area Date Well Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Total DTW
Average Water
Column Height
(ft)
Total Average
Mass (g)
Percent
Change
To Date
Change
MW-1A 2110.00 8190.00 552.00 2660.00 814.00 0.00 14326.00 21.57 8.43
MW-2 5830.00 28800.00 2110.00 10600.00 660.00 376.00 48376.00 21.48 8.52
MW-29 2860.00 5780.00 696.00 2320.00 869.00 127.00 12652.00 20.85 9.15
Avg.3600.00 14256.67 1119.33 5193.33 781.00 167.67 25118.00 21.30 8.70
MW-1A 9050.00 29400.00 2100.00 11000.00 8740.00 0.00 60290.00 19.92 10.08
MW-2 4680.00 12000.00 1210.00 5650.00 7310.00 137.00 30987.00 19.83 10.17
MW-29 1140.00 939.00 266.00 636.00 402.00 0.00 3383.00 19.31 10.69
Avg.4956.67 14113.00 1192.00 5762.00 5484.00 45.67 31553.33 19.69 10.31
MW-1A 14400.00 39900.00 2940.00 14200.00 3320.00 391.00 75151.00 19.90 10.10
MW-2 3940.00 15000.00 1170.00 6410.00 897.00 149.00 27566.00 19.86 10.14
MW-29 2130.00 1340.00 487 762 1,060 80.20 5097.20 19.47 10.53
Avg.6823.33 18746.67 1532.33 6870.00 1759.00 206.73 35938.07 19.74 10.26
MW-1A 4940.00 25700.00 1980.00 10400.00 2710.00 327.00 46057.00 21.47 8.53
MW-2 0.67 3.70 0.41 1.70 0.35 0.00 6.83 21.40 8.60
MW-29 2110.00 6130.00 731.00 3300.00 1110.00 150.00 13531.00 20.77 9.23
Avg.2350.22 10611.23 903.80 4567.23 1273.45 159.00 19864.94 21.21 8.79
MW-1A 4940.00 25700.00 1980.00 10400.00 2710.00 327.00 46057.00 ------
MW-2 3130.00 22300.00 1620.00 8970.00 952.00 265.00 37237.00 20.43 9.57
MW-29 1420.00 3280.00 438.00 1590.00 858.00 78.80 7664.80 20.05 9.95
Avg.3163.33 17093.33 1346.00 6986.67 1506.67 223.60 30319.60 20.24 9.76
MW-1A 9320.00 36700.00 3200.00 16300.00 6320.00 556.00 72396.00 19.68 10.32
MW-2 1450.00 8130.00 752.00 4340.00 769.00 157.00 15598.00 19.62 10.38
MW-29 508.00 2480.00 268.00 1070.00 319.00 67.20 4712.20 19.32 10.68
Avg.3759.33 15770.00 1406.67 7236.67 2469.33 260.07 30902.07 19.54 10.46
MW-1A 9320.00 36700.00 3200.00 16300.00 6320.00 556.00 72396.00 ------
MW-2 2290.00 11100.00 1420.00 7930.00 4540.00 248.00 27528.00 19.13 10.87
MW-29 525.00 1780.00 317.00 1290.00 157.00 90.10 4159.10 19.32 10.68
Avg.4045.00 16526.67 1645.67 8506.67 3672.33 298.03 34694.37 19.23 10.78
MW-1A 7300.00 37800.00 2610.00 12700.00 5880.00 502.00 66792.00 20.13 9.87
MW-2 0.00 0.16 0.00 0.00 2.70 0.00 2.86 20.07 9.93
MW-29 550.00 1370.00 337.00 1380.00 138.00 106.00 3881.00 19.67 10.33
Avg.2616.67 13056.72 982.33 4693.33 2006.90 202.67 23558.62 19.96 10.04
5,247
119 622,526
972,393
Baseline Event
0.20
8.70
Area 1
3 5.71
01/07/13
07/29/13
07/06/15
185
225.48
131.80 ------
APPENDIX C
PERCENTAGE CHANGES
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
20.8026.5037,921.7 3,359
1 18,783.8 30.00 21.30
09/20/10 196.28 -48.9%-48.9%
09/16/09
222.32 -13.3%-68.7%
105.28 52.6%20.1%
10/27/11
178.48 -69.5%-35.4%
06/24/14 194.96 -9.2%-47.9%
01/27/16 142.71 36.7%-8.3%
-15.7%-71.1%
Page 1 of 4
Area ID Well IDs Area (ft²)
Average Well
Depth
(ft)
Average
Depth to
Water (ft)
Water Column
Height (ft)Volume (ft³)Volume (L)Effective
Porosity
Effective
Volume (L)
MW-1A
MW-2
MW-29
2 MW-4 21,081.6 25.00 19.5 5.53 108 3,049 564,981
MW-15A
MW-22
Area Date Well Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Total DTW
Average Water
Column Height
(ft)
Total Average
Mass (g)
Percent
Change
To Date
Change
5,247
119 622,526
972,393
Baseline Event
0.20
8.70
3 5.71
185
APPENDIX C
PERCENTAGE CHANGES
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
20.8026.5037,921.7 3,359
1 18,783.8 30.00 21.30
MW-1A 10500.00 56000.00 3740.00 19800.00 5610.00 1420.00 97070.00 20.29 9.71
MW-2 1.90 21.50 3.80 12.70 1.70 0.96 42.56 20.13 9.87
MW-29 647.00 1330.00 408.00 1920.00 317.00 93.40 4715.40 19.77 10.23
Avg.3716.30 19117.17 1383.93 7244.23 1976.23 504.79 33942.65 20.06 9.94
MW-1A 2770.00 18900.00 1660.00 8320.00 1350.00 280.00 33280.00 20.07 9.93
MW-2 330.00 2790.00 387.00 1670.00 38.00 57.20 5272.20 20.00 10.00
MW-29 1040.00 606.00 528.00 2080.00 676.00 132.00 5062.00 19.67 10.33
Avg.1380.00 7432.00 858.33 4023.33 688.00 156.40 14538.07 19.91 10.09
MW-1A 3460.00 28200.00 2360.00 11600.00 1520.00 483.00 47623.00 19.91 10.09
MW-2 135.00 2150.00 230.00 1050.00 27.80 37.20 3630.00 19.80 10.20
MW-29 677.00 291.00 409.00 1800.00 627.00 81.70 3885.70 19.50 10.50
Avg.1424.00 10213.67 999.67 4816.67 724.93 200.63 18379.57 19.74 10.26
MW-1A 5560.00 38600.00 3190.00 16200.00 5550.00 549.00 69649.00 18.91 11.09
MW-2 700.00 10700.00 910.00 4560.00 218.00 147.00 17235.00 18.87 11.13
MW-29 343.00 124.00 243.00 1110.00 231.00 58.50 2109.50 18.73 11.27
Avg.2201.00 16474.67 1447.67 7290.00 1999.67 251.50 29664.50 18.84 11.16
MW-1A 6590.00 56200.00 3290.00 16000.00 5200.00 368.00 87648.00 20.23 9.77
MW-2 1620.00 32200.00 2170.00 10200.00 325.00 250.00 46765.00 19.17 10.83
MW-29 417.00 124.00 257.00 1030.00 485.00 35.50 2348.50 19.84 10.16
Avg.2875.67 29508.00 1905.67 9076.67 2003.33 217.83 45587.17 19.75 10.25
MW-1A 6840.00 57300.00 3560.00 19700.00 1720.00 322.00 89442.00 19.82 10.18
MW-2 1210.00 31000.00 1920.00 9850.00 135.00 260.00 44375.00 19.75 10.25
MW-29 971.00 411.00 874.00 4070.00 436.00 145.00 6907.00 19.54 10.46
Avg.3007.00 29570.33 2118.00 11206.67 763.67 242.33 46908.00 19.70 10.30
MW-1A 4,060.00 38,000.00 2,590.00 13,500.00 3,170.00 290.00 61610.00 19.60 10.40
MW-2 10.80 107.00 14.70 54.90 0.00 1.60 189.00 19.02 10.98
MW-29 481.00 222.00 393.00 1910.00 199.00 86.70 3291.70 19.24 10.76
Avg.1517.27 12776.33 999.23 5154.97 1123.00 126.10 21696.90 19.29 10.71
MW-1A 3530.00 56400.00 2970.00 15000.00 6270.00 333.00 84503.00 20.89 9.11
MW-2 1220.00 31400.00 2340.00 13800.00 734.00 218.00 49712.00 20.30 9.70
MW-29 1140.00 203.00 986.00 4120.00 575.00 136.00 7160.00 20.35 9.65
Avg.1963.33 29334.33 2098.67 10973.33 2526.33 229.00 47125.00 20.51 9.49
09/16/09 NS NS NS NS NS NS NS NS ------------
09/20/10 1500.00 45000.00 9170.00 53400.00 309.00 2870.00 112249.00 19.47 5.53 342.23 ------
10/27/11 1700.00 33200.00 6290.00 33500.00 2880.00 1180.00 78750.00 19.40 5.60 346.56 -1.3%-1.3%
01/07/13 509.00 19500.00 4620.00 24300.00 737.00 960.00 50626.00 21.03 3.97 245.69 29.1%28.2%
07/29/13 509.00 19500.00 4620.00 24300.00 737.00 960.00 50626.00 21.03 3.97 245.69 0.0%28.2%
06/24/14 894.00 19200.00 4580.00 27300.00 1170.00 858.00 54002.00 19.19 5.81 359.56 -46.3%-5.1%
07/06/15 381.00 14200.00 4810.00 28600.00 620.00 1440.00 50051.00 18.73 6.27 388.03 -7.9%-13.4%
01/27/16 349.00 24200.00 12200.00 68400.00 1810.00 3360.00 110319.00 19.64 5.36 331.71 14.5%3.1%
09/07/16 146.00 13000.00 5710.00 35100.00 184.00 1500.00 55640.00 19.74 5.26 325.52 1.9%4.9%
07/12/17 118.00 6410.00 3580.00 19400.00 143.00 830.00 30481.00 19.60 5.40 334.18 -2.7%2.4%
07/24/18 115.00 4380.00 2900.00 16100.00 0.00 628.00 24123.00 19.42 5.58 345.32 -3.3%-0.9%
02/20/19 292.00 3170.00 2670.00 21200.00 79.20 708.00 28119.20 18.45 6.55 405.35 -17.4%-18.4%
10/04/19 81.10 4930.00 3390.00 21300.00 100.00 584.00 30385.10 19.76 5.24 324.28 20.0%5.2%
07/28/20 81.10 4930.00 3390.00 21300.00 100.00 584.00 30385.10 19.76 5.24 324.28 0.0%5.2%
-104.6%-92.3%269.64
Area 1
Cont.
11/15/21
07/28/20 291.32 -3.3%-121.0%
Area 2 MW-4
07/24/18
02/20/19
-54.3%
32.9%
281.92 -41.1%-113.9%
07/12/17 88.45 56.5%
09/07/16 203.43 -42.5%
02/10/21 -6.4%
113.78 -28.6%13.7%
140.20 51.9%
10/04/19
199.74 -75.6%-51.5%
Page 2 of 4
Area ID Well IDs Area (ft²)
Average Well
Depth
(ft)
Average
Depth to
Water (ft)
Water Column
Height (ft)Volume (ft³)Volume (L)Effective
Porosity
Effective
Volume (L)
MW-1A
MW-2
MW-29
2 MW-4 21,081.6 25.00 19.5 5.53 108 3,049 564,981
MW-15A
MW-22
Area Date Well Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Total DTW
Average Water
Column Height
(ft)
Total Average
Mass (g)
Percent
Change
To Date
Change
5,247
119 622,526
972,393
Baseline Event
0.20
8.70
3 5.71
185
APPENDIX C
PERCENTAGE CHANGES
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
20.8026.5037,921.7 3,359
1 18,783.8 30.00 21.30
MW-15A 78.60 1030.00 513.00 1680.00 0.00 170.00 3471.60 20.97 5.53
MW-22 78.90 2270.00 1900.00 8570.00 0.00 324.00 13142.90 20.62 5.88
Avg.78.75 1650.00 1206.50 5125.00 0.00 247.00 8307.25 20.80 5.71
MW-15A 551.00 756.00 542.00 1570.00 0.00 343.00 3762.00 19.23 7.27
MW-22 158.00 58.20 188.00 156.00 16.90 20.80 597.90 18.94 7.56
Avg.354.50 407.10 365.00 863.00 8.45 181.90 2179.95 19.09 7.42
MW-15A 151.00 534.00 458.00 1230.00 0.00 150.00 2523.00 19.20 7.30
MW-22 69.30 301.00 487.00 1730.00 0.00 78.90 2666.20 18.91 7.59
Avg.110.15 417.50 472.50 1480.00 0.00 114.45 2594.60 19.06 7.45
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 20.51 5.99
MW-22 90.40 261.00 1180.00 4820.00 29.50 240.00 6620.90 20.49 6.01
Avg.74.70 369.00 766.50 2852.50 14.75 182.50 4259.95 20.50 6.00
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 ------
MW-22 91.00 199.00 648.00 2480.00 9.70 115.00 3542.70 19.44 7.06
Avg.75.00 338.00 500.50 1682.50 4.85 120.00 2720.85 19.44 7.06
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 ------
MW-22 8.60 5.30 34.60 111.00 0.00 6.40 165.90 18.61 7.89
Avg.33.80 241.15 193.80 498.00 0.00 65.70 1032.45 18.61 7.89
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 ------
MW-22 12.60 17.40 97.20 379.00 0.00 20.30 526.50 18.14 8.36
Avg.35.80 247.20 225.10 632.00 0.00 72.65 1212.75 18.14 8.36
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 ------
MW-22 37.20 82.20 445.00 1710.00 0.00 106.00 2380.40 19.02 7.48
Avg.48.10 279.60 399.00 1297.50 0.00 115.50 2139.70 19.02 7.48
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 ------
MW-22 37.20 82.20 445.00 1710.00 0.00 106.00 2380.40 19.02 5.98
Avg.48.10 279.60 399.00 1297.50 0.00 115.50 2139.70 19.02 7.48
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 ------
MW-22 1040.00 606.00 528.00 2080.00 676.00 132.00 5062.00 19.04 7.46
Avg.549.50 541.50 440.50 1482.50 338.00 128.50 3480.50 19.04 7.46
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 ------
MW-22 5.40 26.00 421.00 1390.00 0.00 90.60 1933.00 17.78 8.72
Avg.32.20 251.50 387.00 1137.50 0.00 107.80 1916.00 17.78 8.72
Area 3
09/16/09
09/20/10
10/27/11
06/24/14
11.37 -19.5%59.2%
01/07/13 46.1%
07/29/13 11.31 24.8%59.5%
15.05 -32.3%
------
65.9%65.9%
35.7%64.7%
57.6%82.8%4.80
15.29 -62.2%45.2%
9.84
78.6%-24.5%
9.42 -57.9%66.2%01/27/16
09/07/16
07/12/17
07/24/18
07/06/15
9.42 0.0%66.2%
5.97
27.91
9.52
Page 3 of 4
Area ID Well IDs Area (ft²)
Average Well
Depth
(ft)
Average
Depth to
Water (ft)
Water Column
Height (ft)Volume (ft³)Volume (L)Effective
Porosity
Effective
Volume (L)
MW-1A
MW-2
MW-29
2 MW-4 21,081.6 25.00 19.5 5.53 108 3,049 564,981
MW-15A
MW-22
Area Date Well Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Total DTW
Average Water
Column Height
(ft)
Total Average
Mass (g)
Percent
Change
To Date
Change
5,247
119 622,526
972,393
Baseline Event
0.20
8.70
3 5.71
185
APPENDIX C
PERCENTAGE CHANGES
TODD'S SERVICE STATION & BOWEN'S GROCERY (INCIDENT NOS. 11963 & 13592)
20.8026.5037,921.7 3,359
1 18,783.8 30.00 21.30
MW-15A 59.00 477.00 353.00 885.00 0.00 125.00 1899.00 ------
MW-22 1.60 4.20 143.00 465.00 0.00 25.70 639.50 17.76 8.74
Avg.30.30 240.60 248.00 675.00 0.00 75.35 1269.25 17.76 8.74
MW-15A 132.00 1020.00 628.00 2270.00 0.00 238.00 4288.00 19.50 7.00
MW-22 4.50 21.20 368.00 1070.00 0.00 94.50 1558.20 19.23 7.27
Avg.68.25 520.60 498.00 1670.00 0.00 166.25 2923.10 19.37 7.14
MW-15A 132.00 1020.00 628.00 2270.00 0.00 238.00 4288.00 ------
MW-22 1.5 7.2 188 765 0 49.9 1011.60 19.72 6.78
Avg.66.75 513.60 408.00 1517.50 0.00 143.95 2649.80 19.72 6.78
Date
Average
Water Column
Height (ft)
Percent Change To Date
09/16/09 7.20
09/20/10 7.75
10/27/11 7.77
01/07/13 6.25
07/29/13 6.93
06/24/14 8.05
07/06/15 8.47
01/27/16 7.63
09/07/16 7.56
07/12/17 7.65
07/24/18 8.19
02/20/19 8.82
10/04/19 8.08
07/28/20 7.44
02/10/21 7.58
11/15/21 7.17
To Date:-278%
Notes:
• FP: Free Product
• Baseline contaminant mass was calculated using the maximum water column observed as well as the maximum historical dissolved phase contaminant concentrations.
• Contaminant mass cannot be calculated in wells containing FP; therefore, the total contaminant mass is based on the known concentrations in the area for each sampling event.
24.1%475 -197%
-288%
-203%
-237%
-174%
-194%
-283%
-287%
612
618
Area 3
Cont.
-1.1%
-1.2%
-19.0%
-28.4%
-10.8%
21.9%
-11.3%
18.7%
-7.1%
-30.4%
Total Contaminant Mass (g)
160
548
Percent Change Compared to
Previous Event
---
0%
---
-243.1%
56.0%-88.0%12.2810/04/19
07/28/20 10.58 13.9%62.1%
580 -263%-5.9%
605 -27.2%-278%
02/20/19
626
366
435
559
619
484
538
438
469
-129%
-173%
-250%
-292%
36.9%
6.53 33.6%76.6%
Page 4 of 4