WI0700489_DEEMED FILES_20190422

D~ lN .l<) ff) 0 4--S' C'f
~peedway
---------------------SpeedwayLLC
April 15, 2019
Ms. Shristi R. Shrestha
Hydrogeologist
North Carolina Department of Environmental Quality
Underground Injection Control Program
1636 Mail Service Center
Raleigh, NC 27699-1636
Subject: INJECTION EVENT RECORD
PERMIT WI0700489
SPEEDWAY 8183
Speedway Office
P.O. Box 1500
Springfield, OH 45501
Teleohone 937-864-3000
502 WEST GREENVILLE BOULEVARD
GREENVILLE, PITT COUNTY, NORTH CAROLINA
DWM INCIDENT NO. 4052
MID-ATLANTIC JOB NO. 000R2713.0A
Dear Ms. Shrestha:
Speedway LLC is pleased to submit the attached Injection Event Record for the Speedway 8183 facility located at 502 West Greenville Boulevard in Greenville, North Carolina. In accordance with Permit WI0700489, approximately 250-gallons of 2% solution of EnviroClean EC-165 were gravity injected into existing monitoring wells MW-3, RW-1, RW-2, RW-3, RW-4, and RW-5 on April 9, 2019. If you have any questions or need additional information, please feel free to contact me at (919)-516-8069 or Trey Marchant with Mid-Atlantic Associates, Inc. at [phone].
Sincerely,
SPEEDWAY LLC
Charles A. Chiara
Environmental Representative
Attachment: Injection Event Record
An Equal Opportunity Employer
~ate\ •'°-,o~eta1
RECl:IVED/NC0EOJDWR
APR 2 3 2019
WaterQuality
Regional OP8fltlo111 Section
North Carolina Department of Environmental Quality - Division of Water Resources
INJECTION EVENT RECORD CIER)
Permit Number WI0744489
1. Permit Information
Speedway LLC
Permittee
Speedway. 8183
Facility Name
502 West Greenville Boulevard, Pitt County
Facility Address (include County)
2. Injection Contractor Information
Mid -Atlantic Associates
Injection Contractor / Company Name
Street Address 409 Rogers View Ct
Raleigh
City
NC
State
27610
Zip Code
( 919 )250-991 8
Area code - Phone number
3. Well Information
Number of wells used for injection
Well IDs MW-3. RW-1 through RW-5
6
Were any new wells installed during this injection
event?
❑ Yes ® No
If yes, please provide the following information:
Number of Monitoring Wells _
Number of Injection Wells
Type of Well Installed (Check applicable type):
❑ Bored ❑ Drilled ❑ Direct -Push
❑ Hand -Augured ❑ Other (specify)
Please include a copy of the GW-1 form for each
well installed.
Were any wells abandoned during this injection
event?
❑Yes ®No
If yes, please provide the following information:
Number of Monitoring Wells _
Number of Injection Was
Please include a copy of the GW-30 for each well
abandoned
4. Injectant Information
Gravity injection of approximately 250 Gallons of 2% solution
of EnviroClean surfactant into existing monitorinb wells MW-
3, RW-1. RW-2, RW-3, RW-4, an¢ RW-5 on 4/9/19.
Injectant(s) Type (can use separate additional sheets
if necessary
Concentration 2%
If the injectant is diluted please indicate the source
dilution fluid. Citv of water potable supply
Total Volume Injected (gal) 250
Volume Injected per well (gal) 25 to 50
5. Injection History
Injection date(s) April 9, 2019
Injection number (e.g. 3 of 5) I of 1
Is this the last injection at this site?
❑ Yes CI No - TBD will evaluate results.
I DO HEREBY CERTIFY THAT ALL THE
INFORMATION ON THIS FORM IS CORRECT TO
THE BEST OF' MY KNOWLEDGE .EDGE AND THAT THE
INJECTION AVAS PER ARMED WITHIN THE
STAND.ARIA LA UT N THE PERMIT.
_ P - ; 7 74)
SIGN 41 1RF QF'INJECTIOCONTRACT - DA(E '�"
PRINT NlE OF PE SO]V'PFcf O1 ING THE INJECTION
Submit the original of this form to the Division of Water Resources within 30 days of injection.
Attn: UIC Program, I636 Mail Service Center, Raleigh, NC 27699-1636, Phone No. 919-807-6464
Form 1.]IC-IER
Rev. 3-1-2016

X)~ w.Jo:J-OcJ4-~9
April 15, 2019
Ms. Shristi R. Shrestha
Hydrogeologist
North Carolina Department of Environmental Quality
Underground Injection Control Program
1636 Mail Service Center
Raleigh, NC 27699-1636
Subject: INJECTION EVENT RECORD
PERMIT WI0700489
SPEEDWAY 8183
Speedway Office
P.O. Box 1500
Springfield, OH 45501
Teleohone 937-864-3000
502 WEST GREENVILLE BOULEVARD
GREENVILLE, PITT COUNTY, NORTH CAROLINA
DWM INCIDENT NO. 4052
MID-ATLANTIC JOB NO. 000R2713.0A
Dear Ms. Shrestha:
Speedway LLC is pleased to submit the attached Injection Event Record for the Speedway 8183
facility located at 502 West Greenville Boulevard in Greenville, North Carolina. In accordance with
Permit WI0700489, approximately 250-gallons of 2% solution of EnviroClean EC-165 were gravity
injected into existing monitoring wells MW-3, RW-1, RW-2, RW-3, RW-4, and RW-5 on April 9,
2019. If you have any questions or need additional information, please feel free to contact me at
(919)-516-8069 or Trey Marchant with Mid-Atlantic Associates, Inc. at [phone].
Sincerely,
SPEEDWAY LLC
Charles A. Chiara
Environmental Representative
Attachment: Injection Event Record
An Equal Opportunity Employer
North Carolina Department of Environmental Quality - Division of Water Resources
INJECTION EVENT RECORD (IER)
Permit Number W10700489
1. Permit Information
Speedway LLC
Permittee
Speedway 8183
Facility Name
502 West Greenville Boulevard. Pitt County
Facility Address (include County)
2. Injection Contractor Information
Mid -Atlantic Associates
Injection Contractor / Company Name
Street Address 409 Rogers View et
Raleigh NC
27610
City State Zip Code
( 919 )250-9918
Area code — Phone number
3. Well Information
Number of wells used for injection 6
Well IDs MW-3, RW-1 through RW-5
Were any new wells installed during this injection
event?
❑ Yes ® No
If yes, please provide the following information:
Number of Monitoring Wells
Number of Injection Wells
Type of Well Installed (Check applicable type):
❑ Bored ❑ Drilled ❑ Direct -Push
❑ Hand -Augured D Other (specify)
Please include a copy of the GW-I form for each
well installed
Were any wells abandoned during this injection
event?
❑Yes ®No
If yes, please provide the following information:
Number of Monitoring Wells
Number of Injection Wells
Please include a copy of the GWr 30 for each well
abandoned.
4. injectant Information
Gravity iniection of approximately 250 gallons of 2% solution
of EnviroClean surfactant into existink monitoring wells MW-
3, RW-1. RW-2. RW-3 RW-4. and RW-5 on 4/9/19.
Injectant(s) Type (can use separate additional sheets
if necessary
Concentration 2 fa
lithe injectant is diluted please indicate the source
dilution fluid. City of water potable supply
Total Volume Injected (gal) 250
Volume Injected per well (gal) 25 to 50
5. Injection History
Injection date(s) April 9, 2019
Injection number (e.g. 3 of 5) 1 of 1
Is this the last injection at this site?
❑ Yes ® No -- TBD will evaluate results.
I DO HEREBY CERTIFY THAT ALL THE
INFORMATION ON THIS FORM IS CORRECT TO
THE BEST OF MY KNOWLEDGE AND THAT THE
INJECTION WAS PER ARMED WITHIN THE
STANDAR/DS LAID-[] N THE PERMIT.
A-/ 72//'
SIGNAltIRE lNJECT1O'CONTRACT DAIT
(,/ -J _i z -/ r
PRINT NAVE OF PERSON P FORMING THE INJECTION
Submit the original of this form to the Division of Water Resources within 30 days of injection.
Attrt: UIC Program. 1636 Mail Service Center, Raleigh, NC 27699-1636, Phone No. 919-807-6464
Form UIC-IER
Rev. 3-1-2016

Permit Number
Program Category
Deemed Ground Water
Permit Type
WI0700489
Injection Deemed In-situ Groundwater Remediation Well
Primary Reviewer
shristi.shrestha
Coastal SWRule
Permitted Flow
Facility
Facility Name
Speedway 8183
Location Address
502 W Green Blvd
Greenville
Owner
Owner Name
Speedway LLC
Dates/Events
Orig Issue
4/8/2019
NC
App Received
3/29/2019
Regulated Activities
Groundwater remediation
Outfall
Waterbody Name
27834
Draft Initiated
Scheduled
Issuance Public Notice
Central Files : APS SWP
4/8/2019
Permit Tracking Slip
Status
Active
Version
1.00
Project Type
New Project
Permit Classification
Individual
Permit Contact Affiliation
Major/Minor
Minor
Region
Washington
County
Pitt
Facility Contact Affiliation
Owner Type
Non-Government
Owner Affiliation
Bryan M . Witt
500 Speedway Dr
Enon
Issue
4/8/2019
Effective
4/8/2019
OH 45323
Expiration
Requested /Received Events
Streamlndex Number Current Class Subbasln
S peedway
----------------------Speedway LLC
March 25, 2019
Ms. Shristi Shrestha
Hydrogeologist
North Carolina Department of Environmental Quality
Underground Injection Control Program
1636 Mail Service Center
Raleigh, NC 27699-1636
Speedway Office
P.O. Box 1500
Springfield, OH 45501
Teleohone 937-864-3000
MAR 2 9 2019
Subject: NOTIFICATION OF INTENT TO CONSTRUCT OR OPERATE INJECTION
WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
502 GREENVILLE BOULEVARD SW
GREENVILLE, NORTH CAROLINA
INCIDENT NO. 4052
MID-ATLANTIC JOB NO. R2713.36
Dear Ms. Shrestha:
Speedway LLC is pleased to submit the attached Notification of Intent to Construct or Operate
Injection Wells for the Speedway 8183 (former WilcoHess 390) facility. If you have any questions
or need additional information, please feel free to contact me at [phone] or Trey Marchant
with Mid-Atlantic Associates, Inc. at [phone].
Sincerely,
SPEEDWAYLLC
Bryan M. Witt
Environmental Representative
Enclosures: Notice of Intent to Construct or Operate Injection Wells
Attachment A-Injection Zone Maps (Section H)
Attachment B -Safety Data Sheet (Section J)
Attachment C -Well Construction Information (Section K)
North Carolina Department of Environmental Quality -Division of Water Resources
NOTIFICATION OF INTENT (NOi) TO CONSTRUCT OR OPERATE INJECTION WELLS
The following are ''permitted by rule" and do not require an indivi.dual permit when constructed in accordance
with the rules of ISA NCAC 02C .0200. This form shall be submitted at least 2 WEEKS prior to iniection.
AQUIFER TEST WELLS U SA NCAC 02c .0220 )
These wells are used to inject uncontaminated fluid into an aquifer to determine aquifer hydraulic characteristics.
IN SITU REMEDIATION U SA NCAC 02c .0225 ) or TRACER WELLS U SA NCAC 02c .0229 ):
1) Passive Injection S ystems -In-well delivery systems to diffuse injectants into the subsurface. Examples include
ORC socks, iSOC systems, and other gas infusion methods.
2) Small-Scale Injection O perations -Injection wells located within a land surface area not to exceed 10,000
square feet for the purpose of soil or groundwater remediation or tracer tests. An individual permit shall be required
for test or treatment areas exceeding 10,000 square feet.
3) Pilot Tests -Preliminary studies conducted for the purpose of evaluating the technical feasibility of a
remediation strategy in order to develop a full scale remediation plan for future implementation, and where the
surface area of the injection zone wells are located within an area that does not exceed five percent of the land
surface above the known extent of groundwater contamination. An individual permit shall be required to conduct
more than one pilot test on any separate groundwater contaminant plume.
4) Air In jection Wells -Used to inject ambient air to enhance in-situ treatment of soil or groundwater.
Print Clearly or Type Information. Illegible Submittals Will Be Returned As Incomplete.
DATE: March 25 . 2019 PERMIT NO. i,,-.. .J.,,o r()O Cf 8 q (to be filled in by DWR)
A. WELL TYPE TO BE CONSTRUCTED OR OPERATED
(1)
(2)
(3)
(4)
(5)
(6)
--~Air Injection Well ...................................... Complete sections B through F, K, N
--~Aquifer Test Well. ...................................... Complete sections B through F, K, N
--~Passive Injection System ............................... Complete sections B through F, H-N
X Small-Scale Injection Operation ...................... Complete sections B through N
___ .Pilot Test. ................................................ Complete sections B through N
___ Tracer Injection Well.. ................................. Complete sections B through N
B. STATUS OF WELL OWNER: Business/Organization
C. WELL OWNER(S) -State name of Business/Agency, and Name and Title of person delegated authority to
sign on behalf of the business or agency:
Company Name __ __,S""'p"""e=ed=w"-'-=,ay....=L=L-=C _______________________ _
Delegated Signatory Authority: =Mr=-. =B-'-ry-'-"an~M=·~W~1=·tt~-----------------
Mailing Address: 500 S peedway Drive
City: Enon State: OH Zip Code: 45323 County: Clark
Day Tele No.: 937-863-6507 Cell No.: 937-605-8218
EMAil... Address: [e-mail] Fax No.: 937-863-6078
Deemed Permitted GW Remediation NOi Rev. 3-1-2016 Page 1
D. PROPERTY OWNER(S) (if different than well owner)
Company Name ---~S=am~e ~a~s ..... W~e=l~l -=O __ w __ n=e-=-r ______________________ _
Mailing Address:---------------------------------
City: ____________ State: __ Zip Code: _______ County: _____ _
Day Tele No.: _______________ _ Cell No.:
EMAIL Address: _____________ _ Fax No.:
E. PROJECT CONTACT (Typically Environmental Engineering Firm)
Name and Title: ___ R~a y-m~on_d~S~. _"T_r_e~y_"_M_ar~ch_a~n ..... t~. ill~._P_n_·n __ c...,.i p __ a=l __ G~e ..... o-=-lo...._g=is=t __________ _
Company Name ____ M_i_d_-A_t_lan_t_ic_A_ss_o_c_ia_te_s_In_c_. ___________________ _
Mailing Address: ___ 4""0""'9-=R=o"-"g=e=rs=-V""'--='ie""'w"'---"C""o""'u""rt'--____________________ _
City: Ralei gh State: __NQ_ Zip Code: 27610 County: Wake
Day Tele No.: ~<9~19~)~2=5~0-~9~91~8 _____ _ Cell No.: __ """("""9"""19'-')"""4"""'1=-3-"""0=-86=8"--__
EMAIL Address: ___ t=m=ar=ch=a=n=t@~m=a=a~o=n=lin=e=·-=-co=m~--Fax No.: (919 ) 250-9950
F. PHYSICAL LOCATION OF WELL SITE
(1) Facility Name & Address: --=S""'p-=-ee=d=w""'aca..y-'8a..al""8=3 ____________________ _
502 W. Greenville Blvd.
City: ___ G-=-r=e __ e=n~v1=·ll=e ________ County: Pitt Zip Code: __ -=2~7-=-8=-34-'-----
(2) Geographic Coordinates: Latitude**: 35 ° _J±_' _,, or ~0 .46N ________ _
Longitude**: -77 0 -21_' __ "or 41 °.16 _____ _
Method of Collection: __ G==o-=-o""gl=e-=E=arth='-'P'-'r=o--=S"-"o=ft=w-'---'ar=e ______ _
**FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FACILITY SITE MAP WITH PROPERTY
BOUNDARIES MAY BE SUBMITTED IN LIEU OF GEOGRAPHIC COORDINATES.
G. TREATMENT AREA
Note: There have been two previous releases at the site, with the source areas identified in the vicinity of
monitoring wells MW-1 (gasoline release) and MW-7 ( diesel fuel release). The site is currently regulated by the
North Carolina Department of Environmental Quality (NCDEQ), Division of Waste Management (DWM),
Underground Storage Tank (UST) Section. The site is ranked intermediate risk and, therefore, the current
groundwater cleanup goals are the North Carolina Gross Contamination Levels (GCLs) and removal of free
product. Diesel fuel free product remains present on the water table at well MW-7, and dissolved-phase
benzene concentrations exceed GCLs at wells MW-1 and MW-2. As such, the "area of the contaminant plume"
indicated below refers to the approximate area of the diesel fuel free product plume and the approximate area of
the gasoline plume exceeding GCLs.
Land surface area of contaminant plume:_=19 __ 8-=-0~0'--___ square feet
Land surface area of inj. well network: 700 square feet G; 10,000 ft 2 for small-scale injections)
Percent of contaminant plume area to be treated: 3.5% (must be.$. 5% of plume for pilot test injections)
Deemed Pennitted GW Remediation NOi Rev. 3-1-2016 Page2
H. INJECTION ZONE MAPS -Attach the following to the notification. Provided in Attachment A
(1) Contaminant plume map(s) with isoconcentration lines that show the horizontal extent of the
contaminant plume in soil and groundwater, existing and proposed monitoring wells, and existing and
proposed injection wells; and
(2) Cross-section(s) to the known or projected depth of contamination that show the horizontal and vertical
extent of the contaminant plume in soil and groundwater, changes in lithology, existing and proposed
monitoring wells, and existing and proposed injection wells.
(3) Potentiometric surface map(s) indicating the rate and direction of groundwater movement, plus existing
and proposed wells.
I. DESCRIPTION OF PROPOSED INJECTION ACTIVITIES -Provide a brief narrative regarding the
purpose, scope, and goals of the proposed injection activity. This should include the rate, volume, and duration
of injection over time.
Residual gasoline free product (a pp roximate thickness of 1.5 ft) remains present on the water table at the site at
well MW-3 and is also present in wells RW-1. RW-4 , and RW-5 in thicknesses of u p to 0.5 ft ). We pro pose to
inject surfactant prior to performin g an A gg ressive Fluid Vapor Recovery (AFVR) as part of a pilot test for dual
phase extraction technolo gy . Mid-Atlantic pro poses to in ject EnviroClean (EC-165 ) at the site to enhance free
product recove ry durin g the AFVR. Injection will be performed at wells RW-1 throu gh RW-5 and in well MW-
3. EnviroClean (EC-165 ) is a common cleanu p/miti gation a gent that can be a pplied as both an emulsifyin g agent
for free product recovery and biosurfactant for dissolved-phase groundwater remediation. It is estimated that u p
to 250 gallons of 2% solution of EnviroClean will be !rravit y in jected into the above-referenced wells over an
estimated period of u p to 8 hours on-site. An 8-hour AFVR event will then be conducted at the site a pp roximatel y
one week followin g completion of the surfactant injection event. with post-AFVR free product ~rnu gin g activities
conducted a pproximatel y two to four weeks followin g com pletion of the AFVR event.
J. APPROVED INJECT ANTS -Provide a MSDS for each injectant. Attach additional sheets if necessary.
Provided in Attachment B
NOTE: Only injectants approved by the NC Division of Public Health, Department of Health and Human
Services can be injected. Approved injectants can be found online at htt p://deg .nc.uov/about/divisions/water-
resources/water-resources-permits/wastewater-branch/eround-water-protection/gr ound-water-app roved-in jectants.
All other substances must be reviewed by the DHHS prior to use. Contact the UIC Program for more info (919-
807-6496).
Injectant: EnviroClean EC-165
Volume of injectant: -~2=5~0~G=al=lo=n=s~----------------------
Concentration at point of injection: ___ 2~%~v ____________________ _
Percent if in a mixture with other injectants:
K. WELL CONSTRUCTION DATA Available Well Construction Information Provided in Attachment
C. Please note that GW-1s are not available for these wells.
(1) Number of injection wells: --~0 ___ Proposed __ ~6 ___ Existing (provide GW-ls)
(2) For Proposed wells or Existing wells not having GW-ls, provide well construction details for each
injection well in a diagram or table format. A single diagram or line in a table can be used for
multiple wells with the same construction details. Well construction details shall include the
following (indicate if construction is proposed or as-built):
(a) Well type as permanent, Geoprobe/DPT, or subsurface distribution infiltration gallery
(b) Depth below land surface of casing, each grout type and depth, screen, and sand pack
( c) Well contractor name and certification number
Deemed Permitted GW Remediation NOi Rev. 3-1-2016 Page 3
L. SCHEDULES — Briefly describe the schedule for well construction and injection activities.
Only existing wells will be used none are proposed). The injection event is currently scheduled for Tuesday,
April 9.2019 and the AFVR is scheduled to be conducted on Tuesday. April 16, 2019. The surfactant injection
will take approximately 8 hours for completion and the AFVR is expected to run for approximately 8 hours.
Post-AFVR free product causing will be conducted approximately two to four weeks following completion of
the AFVR event.
M. MONITORING PLAN — Describe below or in separate attachment a monitoring plan to be used to determine
if violations of groundwater quality standards specified in Subchapter 021_ result from the injection activity.
The site is currently reeulated by the NCDEQ DWM UST Section. Sampling of selected site monitoring wells
IMW-7. RW-7. MW-11. MW-12. MW-16. DW 1. DW-2. and RW-8) are performed on a 9-month schedule
with results reported to the UST Section. Please note that EnviroClean is a proprietary blend of water -based,
biodeeradable surfactants that was specifically engineered as a cleanup/mitigation agent and vapor suppress -ant
for use on a wide range of hydrocarbon products. EnviroClean. in and of itself. does not cause or catalyze specific
chemical reactions_ nor does it contain any bacteria cultures. The basic principle of EnviroClean is to emulsify
and encapsulate hydrocarhonparticles. As such. the injection activity is not anticipated to result in violations of
the NCGOS for additional compounds other than those already noted from the previous gasoline and diesel fuel
releases releases.
N. SIGNATURE OF APPLICANT AND PROPERTY OWNER
APPLICANT: "I hereby certify, under penalty of law, that I am familiar with the information submitted in this
document and all attachrnerus thereto and that, based on my inquiry of those individuals immediately responsible
for obtaining said information, I believe that the information is true, accurate and complete. I am aware that
there are significant penalties. including the possibility of fines and imprisonment, for submitting false
information, 1 agree to construct, operate, maintain, repair, and if applicable, abandon the injection well and
all related appurtenances in accordance with the I SA P CAC 02C 02Or;t Rules."
Zirote
Bryan M. Witt. Env. Representative
Signature or Applicant Print or Type Full Name and Title
PROPERTY OWNER Cif the property is not owned by the permit applicant]:
"As owner of the property on which the injection well(s) are to be constructed and operated, 1 hereby consent to
allow the applicant to construct each injection well as outlined in this application and agree that it shall be the
responsibility of the applicant to ensure that the injection wells) conform to the Well Construction Standards
(15f1 NCAC t]2C .0200). "
"Owner" means any person who holds the fee or other property rights in the well being constructed. A well
is real property and its construction on land shall be deemed to vest ownership in the land owner, in the
absence of contrary agreement in writing.
Signature* of Property Owner (if different from applicant) Hint or Type Full Name and Title
*An access agreement between the applicant and properly owner may be submitted in Lieu of a signature on this form.
Submit the completed notification package to:
DWR — UIC Program
1636 Mall Service Center
Raleigh, NC 27699-1636
Telephone: (919) S07-6464
Deemed Pemvtted GW Remediation NOI Rev. 3-1-2016
Page 4

ATTACH M ENT A
INJECTION ZONE M APS
(SECTION H)
koiiingwOod
:ELD.
CLUSPINES DR
.-,
CONTOUR INTERVAL = 10 FEET
GREENWOOD DR
Club I -
Pines Rr PLEY p
ANTLER RD
Fairlane Sh'erw
Ac(r+
Cambi
�SefGFFIELD DR
W111iaim
Manor
SITE
Belvedere
1
E BAYWOOD LN
(
L
Pine
Fo:
Will hby
.1.,, I �rii>fim .
REFERENCES:
1 GREENVILLE SW, NC DIGITAL RASTER GRAPHIC. USGS. SCANNED FROM
1:24,000 SCALE GREENVILLE SW, NC TOPOGRAPHIC MAP, PUBLISHED 2013.
2. INSET MAP DIGITAL DATA FROM 2002 NATIONAL TRANSPORTATION
ATLAS, BUREAU OF TRANSPORTATION STATISTICS, WASHINGTON, D.C.
IIII Mid Atlantic
Enilneerin= & Enrlronmenut Soluslons
SCALE: 1:12,000
Feet
0 500 1,000 2,000
TOPOGRAPHIC SITE MAP
SPEEDWAY #8183
502 GREENVILLE BOULEVARD SW
GREENVILLE, NORTH CAROLINA
DRAWN
BY:
�' DATE:
!� OCTOBER 2017
DRAFT SUM
CHECK:
JOB NO:
R2713.34
ENG.
CHECK:
APPROVAL:
GIS NO:
04G-R2713.20-1
DWG NO: 1.1

ATTACH MENT B
SAFETY DATA SHEETS
(SECTION J)
SAFETY DATA SHEET
SECTION 1 MATERIAL IDENTIFICATION
PRODUCT NAME / DESCRIPTION: EnviroClean
DISTRIBUTED / MANUFACTURED BY:
ENVIRO CLEAN PRODUCTS & SERVICES
PO BOX 721090
OKLAHOMA CITY, OK 73172
DATE: 05/18/2015
PHONE: [phone]
EMERGENCY PHONE: [phone]
FUNCTION: Industrial Cleaner and Remediation Agent
SECTION 2
HAZARD IDENTIFICATION
CLASSIFICATION:
Acute Toxicity- Oral
Category 4
Skin Corrosion/Irritation
Category 3
Eye Damage/Irritation
Category 2B
Target Organ Specific Toxicity: Single
Category 3
Target Organ Specific Toxicity: Chronic
Category 2
SIGNAL WORD:
WARNING!
HAZARD STATEMENTS:
Harmful if swallowed
Causes mild skin irritation
Causes eye irritation
May cause respiratory irritation
May cause damage to organs through prolonged or repeated exposure
PRECAUTIONARY STATEMENTS:
Obtain special instructions before use
Do not handle until all safety precautions have been read and understood
Use personal protective equipment as required
Avoid breathing dust/fume/gas/mist/vapors/spray
Use only outdoors or in a well ventilated area
Wash all exposed skin thoroughly after handling
Avoid release to the environment
Clot -4
MAR 292019
� eras •- 'mtt

ENVIRcLEAN
Store in a well ventilated place
TOXICITY INFO:
See Section 11.
SECTION 3
HEALTH HAZARDS
CHEMICAL NAME %WIW CAS NUMBER
(Proprietary Formula)
Proprietary Blend of Ethoxylated Octylphenolic Surfactants
Non-ionic water based liquid blend, concentrate
This product does not contain any hazardous ingredients as defined by CERCLA and California's Prop. 65.
SECTION 4 FIRST AID
Potential acute health effects:
Eyes: May cause irritation with redness and pain.
Skin: May cause irritation with redness and pain.
Inhalation: inhalation may cause irritation.
Ingestion: ingestion may cause severe irritation, corrosion/ulceration, nausea, and vomiting.
Medical Conditions Aggravated by Exposure:
None known.
Eye Contact:
Sldn Contact:
Inhalation:
Ingestion:
SECTION 5
In case of contact, immediately flush eyes with cool running water. Lift and
separate eyelids while flushing with plenty of water for at least 15 minutes. Get
medical attention.
Wash with soap and water. Get medical attention if irritation occurs. Wash
clothing before reuse. Destroy contaminated shoes.
Remove victim to fresh air and keep at rest in a position confortable for breathing.
if not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Seek medical attention if symptoms develop.
Do NOT induce vomiting unless directed to do so by medical personnel. Never
give anything by mouth to an unconscious person. If large quantities of this
material are swallowed, call a physician immediately. Give plenty of water.
FIRE FIGHTING MEASURES
Fire Hazard Classification (OSHAINFPA):
Extinguishing Media:
Special Fire Fighting Procedures:
Hazardous combustion products:
0
As required for fire being fought.
Use self-contained breathing apparatus.
No known.

SECTION 6 ACCIDENTAL RELEASE MEASURES
Personal Precautions, PPE, and Emergency Procedures:
Wear protective clothing as described in Section 8 of this safety data sheet.
Containment Procedures: Stop the flow of material, if this is without risk. Wear appropriate protective
equipment and clothing during clean-up. Do not allow the spilled product to enter
public drainage system or open water courses.
Clean -Up Procedures:
Sweep up or gather material and place in appropriate container for disposal.
Wash spill area thoroughly. Wear appropriate protective equipment during
cleanup. Dispose of collected material according to regulations.
SECTION 7 HANDLING AND STORAGE
Handling:
Storage:
Avoid contact with eyes, skin and clothing. Do not take internally. For industrial
use only. Wash after handling. Don't breathe dust, vapor, or gas. Keep this and
all chemicals out of reach of children.
Keep away from heat, sparks, and open flames. Prevent spills. Keep container
tightly closed and in a cool, well -ventilated place away from incompatible
materials. Empty product containers may contain product residue, do not reuse.
SECTION 8 PERSONAL PROTECTION / EXPOSURE CONTROLS
Ventilation System: Always keep exposure below permissible exposure limits. In general, dilution
ventilation is a satisfactory health hazard control for this substance. However, if
conditions of use create discomfort to the worker, a local exhaust system should
be considered.
Airborne Exposure Limits: None Established.
Personal Protection: As prescribed in the OSHA Standard for Personal Protective Equipment (29 CFR
1920.132), employers must perform a Hazard Assessment of all workplaces to
determine the need for, and selection of, proper protective equipment for each
task performed.
Eyes: Wear face shield, safety glasses, or chemical goggles.
Hands & Skin: For prolonged or repeated handling, use impervious gloves. Gloves should be
tested to determine suitability for prolonged contact. Use of impervious apron
and boots are recommended.
Respiratory: If ventilation is not sufficient appropriate NIOSHIMSHA respiratory protection
must be provided.
Work Practices: Eye wash fountain and emergency showers are recommended.
SECTION 9 TYPICAL PHYSICAL AND CHEMICAL PROPERTIES
Physical Form: Liquid
Color: Red

ENVI EAR!
Odor:
Odor Threshold:
pH:
Boiling Point:
Melting Point:
Flash Point:
Evaporation Rate (Butylacetate = 1)
Flammability:
UEL:
LEL:
Vapor Pressure:
Vapor Density:
Specific Gravity (Water = 1):
Solubility Water:
Partition Coefficient:
Auto -ignition Temperature:
Decomposition Temperature:
Viscosity (CPS):
SECTION 10
Wintergreen
NE
8.5+1-0.5
NE
N/A
>200 deg F
NE
Non -Flammable
NE
NE
NE
NE
1.03 +1- .05
Complete
NE
NE
NE
NE
STABILITY AND REACTIVITY
Stability:
Incompatibility:
Decomposition Products:
Conditions to Avoid:
SECTION 11
This product is stable under normal temperatures and pressures.
Strong Oxidizers and strong acids.
No Known hazardous products.
Sparks/flames/high heat.
TOXICOLOGICAL PROPERTIES
Raw Material
Test
Result
Route
Species
NIA
See Section 4 for symptoms.
CARCINOGENICITY:
No known carcinogens, mutagens, or reproductively toxic ingredients
SECTION 12
ECOLOGICAL INFORMATION
Raw Material
Test
Result
Time '
Species
N/A
PERSISTENCE & DEGRADABILITY:
NE

ENV1RO4CLEAN
BIOACCUMULATION:
NE
MOBILITY
NE
SECTION 13 DISPOSAL CONSIDERATIONS
Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved
waste disposal facility. Processing, use, or contamination of this product may change the waste
management options. State and local disposal regulations may differ from federal disposal regulations.
Dispose container and unused contents in accordance with federal, state, and local requirements.
SECTION 14 TRANSPORT INFORMATION
Not Regulated by DOT or IATA.
SECTION 15 REGULATORY INFORMATION
US FEDERAL REGULATIONS
SARA (SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT):
SARA 302 EXTREMELY HAZARDOUS SUBSTANCES LIST: NA
SARA 312 HAZARD CATEGORY: NA
SARA 313 TOXIC CHEMICALS LIST: NA
CERCLA (COMPREHENSIVE ENVIRONMENTAL RESPONSE. COMPENSATION AND
LIABILITY ACT): NA
RCRA (RESOURCE CONSERVATION AM) RECOVERY ACT) LISTED HAZARDOUS WASTES:
NA
CWA (CLEAN WATER ACT) LISTED SUBSTANCES: NA
FDA (FOOD AND DRUG ADMINISTRATION): NA
TOXIC SUBSTANCES CONTROL ACT (TSCA): NA
IATA: NA

E 11111V1 MSC LEAN
NFPA HAZARD INFORMATION SIGN
10]
101
4 DEADLY
3 - EXTREME DANGER
2 - HAZARDOUS
1 - SLIGHTLY HAZARDOUS
0 - NORMAL MATERIAL
FLASH POINTS:
4 - BELOW 73 F
3-BELOW 100F
2 - BELOW 200 F
1 - ABOVE 200 F
0 - WILL NOT BURN
101 REACTIVITY HAZARD (YELLOW DIAMOND)
4 - MAY DETONATE
3 - SHOCK AND HEAT MAY DETONATE
2 - VIOLENT CHEMICAL CHANGE
1- UNSTABLE IF HEATED
0 - STABLE
[l SPECIFIC HAZARD (WHITE DIAMOND)
OXY OXIDIZER
ACID ACID
ALK ALKALI
COR CORROSIVE
W USE NO WATER
SECTION 16 OTHER INFORMATION
THIS INFORMATION IS OFFERED IN GOOD FAITH AS TYPICAL VALUES AND NOT AS A
PRODUCT SPECIFICATION. NO WARRANTY, EXPRESSED OR IMPLIED, IS HEREBY MADE. THE
RECOMMENDED INDUSTRIAL HYGIENE AND SAFE HANDLING PROCEDURES ARE BELIEVED
TO BE GENERALLY APPLICABLE. HOWEVER, EACH USER SHOULD REVIEW THESE
RECOMMENDATIONS IN THE SPECIFIC CONTEXT OF THE INTENDED USE AND DETERMINE
WHETHER THEY ARE APPROPRIATE.

ATTACH MENT C
WELL CONSTRUCTION INFORMATION
(SECTION K)
LOG OF BORING MW-3
(Page I of
SERVCO # 02912
502 West Greenville D.
CheerilyBre, Nortb Carolina 27834
Depth SurC
in Elev.
Peet 100.40
Dale Started 2A5101
Doe Completed : 2(6/01
Drilling !limbed : lisad Auger
Driller WLC
Semptioe Method :Grab
DESCRIPTION
P1D
(pren)
Bosehole Depth : 19.5 feet
Geologist : John G. Cargill, IV. P.C.
Slow Count
Grach
10 SO
0 —)
_1- 100
5 —
..,- 95
10
90
15 —
_t 85
Concrete and gravel.
SP i!•'-'&
Brown fine to medium SAND.
Mottled brown, orange and red CLAYEY SAND ii
SANDY CLAY. Major petroleum odor.
o•
2
3
4
5
7
5
9
10
11
Orange and tan SILTY fine to medium SAND.
Major. patrolman odor.
SM
;-•
12
13
650
110
570
600
>1000
>1000
>1000
>1000
> 1 000
>1E100
>1000
>1000
>1000
Well: MW-3
Elev.: 100.51 feel
COVES
Grout
PVC Casing
Betthanile Seal
Sand Pack
Screen
Depth
in
Peet
0 —
-1
5
10
15 —
20 —
- • ,

KG,
lIVW_S (LW-3 `T1NROU6.k rtV-5 (Na 6'1111-15 1-++411-A8
DRAWING 5
SCHEMATIC DRAWING — SVE PRODUCT RECOVERY WELLS
WILCO 390
GREENVILLE, NORTH CAROLINA
Well Pad (See Trench Details)
Grout (95% Portland; 5%
bentonite)
4" dia. PVC Riser
1Bentonite (hydrated pellets)
PVC Screen (0.01 slot)
Filter (20-30 sand)
PVC Weil cap (4" dia.)
8"
Note: Total depth is approximate.
?a-S ED F,t M «vim g NG . 906 (20J)MErikt.

TABLE 5.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) (feet) (ft bgs) (Inches) (feet)
MW-3 11/06/13 13.58 0 .09 13.67 86.84
06/11/14 4.69 2 .18 6.87 93.64
08/18/14 8.61 3 .99 12.60 87.91
09/02/14 100.51 9.5-19.5 2 8.86 4.03 12.89 87.62
12/30/14 9.73 2 .15 11.88 88.63
03/26/15 7.54 4 .55 12.09 88.42
04/30/15 7.95 4.83 12.78 87.73
06/08/15 6 .37 5.45 11.82 88.69
06/30/15 9.84 2.81 12.65 87.86
12/11/15 8.82 3 .91 12.73 87.78
01/14/16 7.91 4.45 12.36 88.15
02/23/16 6.38 6.17 12.55 87.96
03/17/16 7.89 4.83 12.72 87.79
08/26/16 11.90 0.82 12.72 87.79
09/22/16 8.80 1.25 10.05 90.46
10/25/16 7.95 5.40 13.35 87.16
12/21/16 11 .31 1.07 12 .38 88.13
01/13/17 9.49 1.44 10.93 89.58
04/12/17 10.85 0.95 11.80 88.71
05/22/17 10.50 1.38 11.88 88.63
06/14/17 11.25 1.18 12.43 88.08
07/17/17 12.13 0.53 12.66 87.85
08/17/17 12.00 0.02 12.02 88.49
09/13/17 9.74 0.80 10.54 89.97
10/16/17 12.05 0.65 12.70 87.81
11/15/17 12.26 0 .15 12.41 88.10
12/27/17 --0.00 11.76 88.75
01/23/18 --0 .00 8.76 91.75
03/01/18 --0.00 9.33 91.18
03/23/18 9.19 1 .20 10.39 90.12
05/24/18 8.59 0.81 9.40 91.11
06/22/18 10.43 2 .22 12.65 87.86
07/19/18 12.35 0 .33 12.68 87.83
08/17/18 9.44 0 .77 10.21 90.30
10/16/18 9.86 3 .34 13 .20 87 .31
11/21/18 10.35 1.34 11 .69 88.82
12/07/18 9.70 1.42 11.12 89.39
Page 1 of 10
TABLE 5.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) (feet) (ft bgs) (Inches) (feet)
RW-1 11/06/13 13.23 0.40 13.63 NM
06/11/14 0.52 13.61 NM
08/18/14 8.61 4.40 13.01 NM
09/02/14 NM 4.0-19.0 4 10.18 2.68 12.86 NM
12/30/14 10.05 2.14 12.19 NM
03/26/15 7.52 5.23 12.75 NM
04/30/15 8.44 3.76 12.20 NM
06/08/15 6 .98 4.18 11.16 NM
06/30/15 10 .10 2.74 12.84 NM
12/11 /15 9.24 2.90 12.14 NM
01/14/16 8.80 0 .83 9.63 NM
02/23/16 7.57 1.54 9.11 NM
03/17/16 8.94 0.97 9.81 NM
08/26/13 12.07 0.81 12.88 NM
09/22/16 9.04 1.71 10.75 NM
10/25/16 9.15 1.77 10.92 NM
12/21/16 11.61 0.64 12.25 NM
04/12/17 10.66 1.54 12.20 NM
04/12/17 9.50 0.19 9.69 NM
05/22/17 9.17 1 .37 10.54 NM
06/14/17 11.03 1 .11 12.14 NM
07/17/17 12.04 0 .61 12.65 NM
08/17/17 11.55 1.10 12.65 NM
09/13/17 9.70 0 .59 10.29 NM
10/16/17 11.95 0 .50 12.45 NM
11/15/17 11 .61 0.66 12.27 NM
12/27/17 11.56 0.64 12.20 NM
01/23/18 8.61 0.51 9.12 NM
03/01/18 NM NM 8.96 NM
03/23/18 9.00 1.70 10.70 NM
05/24/18 8.08 1.92 10.00 NM
06/22/18 10.40 1.84 12.24 NM
07/19/18 12.06 0.68 12.74 NM
08/17/18 9.60 0.89 10.49 NM
10/16/18 10.21 1 .79 12.00 NM
11/21/18 10.36 1.04 11.40 NM
12/07/18 9.80 0.82 10.62 NM
Page 2 of 10
TABLE5.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP {feet) Thickness (feet) (feet) (ft bgs) {inches) {feet)
RW-2 11/06/13 12.87 0.31 13.18 NM
06/11/14 13.04 0.61 12.43 NM
08/18/14 8.36 0.96 9.32 NM
09/02/14 NM 4.0-19.0 4 9.56 1.00 10.56 NM
12/30/14 --0.00 10.18 NM
03/26/15 --0.00 6.88 NM
04/30/15 --0.00 8.03 NM
06/08/15 --0.00 6.28 NM
06/30/15 --0.00 10.31 NM
12/11 /15 --0.00 8.89 NM
01/14/16 --0.00 7.82 NM
02/23/16 --0.00 6.60 NM
03/17/16 --0.00 8.50 NM
08/26/16 --0.00 11.92 NM
09/22/16 --NM
10/25/16 --NM
12/21/16 --0.00 11.48 NM
01/13/17 --0.00 9.33 NM
04/12/17 --0.00 10.60 NM
05/22/17 --0.00 10.35 NM
06/14/17 --0.00 10.85 NM
07/17/17 --0.00 11.84 NM
08/17/17 --0.00 11.63 NM
09/13/17 --0.00 9.50 NM
10/16/17 --0.00 11.53 NM
11/15/17 --0.00 11.12 NM
12/27/17 --0.00 11.08 NM
01/23/18 --0.00 8.43 NM
03/01/18 --0.00 8.23 NM
03/23/18 NM NM NM NM
05/23/18 NM NM NM NM
06/22/18 NM NM NM NM
07/19/18 --0.00 11.73 NM
08/17/18 --0.00 8.57 NM
10/16/18 --0.00 10.30 NM
11/21/18 --0.00 10.27 NM
12/07/18 --0.00 9.58 NM
Page 3 of 10
TABLE5.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) (feet) (ft bgs) (inches) (feet)
RW-3 11/06/13 --0 .00 12.97 NM
06/11/14 --0.00 12.09 NM
08/18/14 --0 .00 8.92 NM
09/02/14 NM 4.0-19.0 4 --0.00 9.78 NM
12/30/14 --0 .00 8.68 NM
03/26/15 --0 .00 5.62 NM
04/30/15 --0 .00 7.98 NM
06/08/15 --0 .00 5 .38 NM
06/30/15 --0.00 8.78 NM
12/11/15 --0.00 8.52 NM
01/14/16 --0.00 7.58 NM
02/23/16 --0.00 5.74 NM
03/17/16 --0.00 5.69 NM
08/26/16 --0.00 9.40 NM
09/22/16 --NM
10/25/16 --NM
12/21/16 --0 .00 11.35 NM
01/13/17 --0 .00 9.16 NM
04/12/17 --0.00 10.66 NM
05/22/17 --0.00 10.07 NM
06/14/17 --0.00 11.25 NM
07/17/17 --0.00 12.10 NM
08/17/17 --0.00 11.80 NM
09/13/17 --0.00 8.65 NM
10/16/17 --0 .00 11.97 NM
11/15/17 --0 .00 11 .70 NM
12/27/17 --0.00 11.61 NM
01/23/18 --0.00 8.69 NM
03/01/18 --0.00 8.45 NM
03/23/18 --0.00 8.10 NM
05/23/18 --0.00 6.30 NM
06/22/18 --0.00 10.68 NM
07/19/18 --0.00 12.29 NM
08/17/18 --0.00 8.32 NM
10/16/18 --0.00 10.45 NM
11/21/18 --0.00 10.41 NM
12/07/18 --0.00 9.80 NM
Page 4 of 10
TABLE 5.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) (feet) (ft bgs) (inches) (feet)
RW-4 11/06/13 13.15 0 .51 13.66 NM
06/11/14 12.84 1 .08 13.92 NM
08/18/14 9.15 2 .57 11.72 NM
09/02/14 NM 4.0-19.0 4 10.09 2 .81 12.90 NM
12/30/14 10.29 0 .29 10.58 NM
03/26/15 8.30 0 .71 9.01 NM
04/30/15 9.03 0.45 9.48 NM
06/08/15 7.61 0 .69 8.30 NM
06/30/15 10.40 0 .85 11.25 NM
12/11 /15 9.65 0.23 9.88 NM
01/14/16 8.88 0.08 8.96 NM
02/23/16 7.65 0 .03 7.68 NM
03/17/16 8.69 0.05 8.74 NM
08/26/16 11.70 0.45 12.15 NM
09/22/16 --0 .00 9.05 NM
10/25/16 9.36 0 .16 9.52 NM
12/21/16 11 .55 0.25 11.80 NM
01/13/17 --0 .00 9.40 NM
04/12/17 --0.00 10.75 NM
05/22/17 --0.00 10.50 NM
06/14/17 --0.00 10.85 NM
07/17/17 --0 .00 12.03 NM
08/17/17 --0.00 11.59 NM
09/13/17 --0.00 9.67 NM
10/16/17 --0.00 11.92 NM
11 /15/17 --0 .00 11.33 NM
12/27/17 --0.00 11 .35 NM
01/23/18 --0.00 8.25 NM
03/01/18 NM NM NM NM
03/23/18 --0.00 9.16 NM
05/24/18 --0.00 8.25 NM
06/22/18 --0.00 10.41 NM
07/19/18 12.05 0.08 12.13 NM
08/17/18 --0.00 9.28 NM
10/16/18 10.47 0 .03 10.50 NM
11/21/18 10.44 0.04 10.48 NM
12/07/18 --0.00 9.83 NM
Page 5 of 10
TABLES.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) (feet) (ft bgs) (inches) (feet)
RW-5 11/06/13 10.05 5 .20 15 .25 NM
06/11/14 9.14 5.93 15.07 NM
08/18/14 8.46 1.15 9.61 NM
09/02/14 NM 4.0-19.0 4 8.36 0.76 9.12 NM
12/30/14 8.72 1.42 10.14 NM
03/26/15 5.71 1.06 6.77 NM
04/30/15 --0 .00 8.70 NM
06/08/15 --0 .00 5.56 NM
06/30/15 --0.00 10.15 NM
12/11/15 9.09 0.43 9.52 NM
01/14/16 --0.00 8.37 NM
02/23/16 --0 .00 7.20 NM
03/17/16 --0.00 6.52 NM
08/26/16 9.28 0.06 9.34 NM
09/22/16 --0 .00 6.85 NM
10/25/16 9 .41 0.25 9.66 NM
12/21/16 11.25 0 .30 11.55 NM
01/13/17 9.26 0.17 9.43 NM
04/12/17 10.48 1.22 11.70 NM
05/22/17 10.06 0.94 11.00 NM
06/14/17 11.02 0.88 11.90 NM
07/17/17 11.78 1.02 12.80 NM
08/17/17 11.50 1.25 12.75 NM
09/13/17 9.55 0.80 10.35 NM
10/16/17 11.71 0.99 12.70 NM
11/15/17 11.19 1.06 12.25 NM
12/27/17 11.26 1.00 12.26 NM
01/23/18 8.43 1.14 9.57 NM
03/01/18 NM NM 8.86 NM
03/23/18 8.84 1.85 10.69 NM
05/24/18 8.05 1.27 9.32 NM
06/22/18 10.18 1.38 11.56 NM
07/19/18 11.85 0.95 12.80 NM
08/17/18 9.20 1.13 10.33 NM
10/16/18 10 .25 1.05 11 .30 NM
11/21/18 10.27 0 .69 10.96 NM
12/07/18 9.71 0 .55 10.26 NM
Page 6 of 10
TABLE5.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) (feet) (ft bgs) (inches) (feet)
RW-6 11/06/13 --0.00 13.04 NM
06/11/14 --0.00 12.50 NM
08/18/14 --0.00 9.33 NM
09/02/14 NM 3.0-18.0 4 --0.00 7.19 NM
12/30/14 --0 .00 8.87 NM
03/26/15 --0.00 8.25 NM
04/30/15 --0.00 7.88 NM
06/08/15 --0.00 5.12 NM
06/30/15 --0 .00 8.42 NM
12/11/15 --0 .00 8.78 NM
01/14/16 --0 .00 8.46 NM
02/23/16 --0.00 7.09 NM
03/17/16 --0.00 6.31 NM
08/26/16 --0.00 9.32 NM
09/22/16 --NM
10/25/16 --NM
12/21/16 --0.00 11.42 NM
01/13/17 --0.00 9.52 NM
04/12/17 --0.00 10.84 NM
05/22/17 --0.00 10.45 NM
06/14/17 --0.00 11.16 NM
07/17/17 --0 .00 12.06 NM
08/17/17 --0.00 11.74 NM
09/13/17 --0.00 9.58 NM
10/16/17 --0 .00 12 .01 NM
11/15/17 --0 .00 11.30 NM
12/27/17 --0.00 11.59 NM
01/23/18 --0.00 8.60 NM
03/01/18 --0.00 9.30 NM
03/23/18 --0.00 9.21 NM
05/24/18 --0.00 8.68 NM
06/22/18 --0.00 10.72 NM
07/19/18 --0.00 12.23 NM
08/17/18 --0.00 9.63 NM
10/16/18 --0.00 . 10.53 NM
11/21/18 --0.00 10.40 NM
12/07/18 --0.00 9.81 NM
Page 7 of 10
TABLE5.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) (feet) (ft bgs) (inches) (feet)
RW-7 11/06/13 --0.00 12.57 NM
06/11/14 --0 .00 12.45 NM
08/18/14 --0.00 8.28 NM
09/02/14 NM 3.0-18.0 4 --NM
12/30/14 --0 .00 9.58 NM
03/26/15 --0.00 5.72 NM
04/30/15 --0.00 5.18 NM
06/08/15 --0.00 4 .86 NM
06/30/15 --0 .00 6 .85 NM
12/11/15 --0.00 5.69 NM
01/14/16 --0.00 5.96 NM
02/23/16 --0.00 5.41 NM
03/17/16 --0.00 5.29 NM
08/26/16 --0.00 9.08 NM
09/22/16 --NM
10/25/16 --NM
12/21/16 --0.00 11.40 NM
01/13/17 --0.00 9.05 NM
04/12/17 --0.00 10 .55 NM
05/22/17 --0 .00 10.57 NM
06/14/17 --0.00 10.86 NM
07/17/17 --0.00 11.80 NM
08/17/17 --0.00 11.42 NM
09/13/17 --0.00 9.14 NM
10/16/17 --0.00 11.66 NM
11 /15/17 --0.00 11.49 NM
12/27/17 --0 .00 11.40 NM
01/23/18 --0.00 8.37 NM
03/01/18 --0.00 8.68 NM
03/23/18 --0.00 8.65 NM
05/24/18 --0.00 7.13 NM
06/22/18 --0.00 10.23 NM
07/19/18 --0.00 11.87 NM
08/17/18 --0.00 8.61 NM
10/16/18 --0.00 10.24 NM
11/21/18 --0.00 10.22 NM
12/07/18 --0.00 9.59 NM
Page 8 of 10
TASLES.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) (feet) (ft bgs) (inches) (feet)
RW-8 11/06/13 12.85 1.23 14 .08 NM
06/11/14 12.11 1.42 13.53 NM
08/18/14 9.24 1.01 10.25 NM
09/02/14 NM 3.0-18.0 4 10.08 1.19 11.27 NM
12/30/14 10.23 1.65 11.88 NM
03/26/15 8.32 0.13 8.45 NM
04/30/15 9.15 0.04 9.19 NM
06/08/15 --0.00 7.21 NM
06/30/15 10 .40 0 .03 10.43 NM
12/11/15 9 .29 0.01 9.30 NM
01/14/16 --0 .00 8.42 NM
02/23/16 --0 .00 7.06 NM
03/17/16 --0.00 8.41 NM
08/26/16 11.88 0 .08 11.96 NM
09/22/16 --0 .00 6.69 NM
10/25/16 --0.00 8.28 NM
12/21/16 11.40 0.01 11.41 NM
01/13/17 --0 .00 9.47 NM
04/12/17 --0.00 10.39 NM
05/22/17 --0.00 10.17 NM
06/14/17 --0.00 10.87 NM
07/17/17 --0 .00 11.99 NM
08/17/17 --0.00 11.15 NM
09/13/17 --0.00 8.81 NM
10/16/17 --0.00 11.82 NM
11/15/17 --0.00 11 .74 NM
12/27/17 --0 .00 11.33 NM
01/23/18 --0.00 8.21 NM
03/01/18 --0.00 8.75 NM
03/23/18 --0.00 8.47 NM
05/24/18 --0.00 6.16 NM
06/22/18 --0.00 10.06 NM
Page 9 of 10
TABLES.1
SUMMARY OF LIQUID LEVEL ELEVATION DATA
FREE PRODUCT WELLS
SPEEDWAY 8183 (FORMER SERVCO 02912)
GREENVILLE, NORTH CAROLINA
MID-ATLANTIC JOB NO. R2713.38
Well Screen Well FP DTW SWLE
Number Date TOC (ft) Interval Diameter DTP (feet) Thickness (feet) {feet) (ft bgs) {inches) {feet)
07/19/18 --0.00 12.10 NM
08/17/18 --0.00 8.04 NM
10/16/18 --0.00 9.50 NM
11/21/18 --0.00 9.98 NM
12/07/18 --0.00 9.21 NM
Notes:
All elevations based on assumed datum 100.00 feet for well MW-1 Measuring point is top of well casing (TOC)
unless otherwise noted.
DTP -Depth -to-Free-Product in feet
NM -Not Measured
---Not Detected
FP -Free Product
SWLE -Static Water Level Elevation
*MW-2 Reportedly screened in perched water
Page 10 of 10
15,000 UNLEADED
12.000 PLUS
12,000 PREMIUM
0UMPSTER
RETAINING WALL
LL
1 I
L J
I CONC.
L J
wa�ww�w
1
1
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LEGEND
© RW-1
MW-1
DW-1
(1.42')
RECOVERY WELL
MON[TORING WELL
DEEP WELL
FREE PRODUCT THICKNESS MEASUREMENT (FEET)
PROPERTY BOUNDARY
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
- 0.5 ESTIMATED FREE PRODUCT THICKNESS CONTOUR (FEET)
(NM) NOT MEASURED
(ND) NOT DETECTED
MW-9
(NM)
CANOPY
MW--6
(NM)
•
CONC.
MW-3
(i.42')
MW-15
(NM)
RW-2
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(ND) `/ fit\
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ASPHALT
MW-1 19
(Nu1)
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1
DW-3
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MW-2 9 (NH)
(NM)
RW-1
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MONITORING WELL — DEEP
SOIL BORING
r INFERRED LATERAL EXTENT OF
L PETROLEUM IMPACTED SOIL
NOTE&
1. SASE MAP FROM ELECTRONIC AUTOCAD DRAWN
BY CHAMBERS ENGINEERING, PA ENTITLED 'SITE
IRRIGATION', DATED 8/24/00.
2. U11LI1Y LOCATIONS ARE APPROXIMATE.
0 40' 80'
GRAPHIC SCALE
SERVCO # 02912
502 WEST GREENVILLE BLVD.
GREENVILLE, NORTH CAROLINA
INFERRED LATERAL EXTENT OF
PETROLEUM IMPACTED SOIL
modi
4feflose—Lee Censultonts, LLD. I FIGURE
Assessment o Design o Remedistion 6

RETAINkNG WALL
GOLDEN CORRAL
LEGEND
DW-1
CD RW-1
(ND)
(NS)
(FF)
(59B)
J
---- 5,000
15,000 UNLEADED
12,000 PLUS
12,000 PREMIUM
OUMPSTER
RETAINING WALL
CURB do
GUTTER
MONITORING WELL LOCATION
DEEP MONITORING WELL LOCATION�
RECOVERY WELL LOCATION
PROPERTY BOUNDARY
NOT DETECTED AT OR ABOVE LABORATORY
METHOD DETECTION UNITS
NOT SAMPLED
FREE PRODUCT
CONCENTRATION AT LOCATION (ug/I)
ESTIMATE) CONCENTRATION VALUE
ESTIMATED BENZENE I5000NCENKTRATION CONTOUR FOR THE NC GROSS CONTAMINATION LEVEL FOR BENZENE (ug/I)
ESTIMATED DLTENT OF FREE PRODUCT
MW-7
(5S)
N
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s
I4W-1061 J'
(NS)
MW-2
Oa)
BROWN AND WOOD
CAR DEALERSHIP
_ MW-15
(NS)
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SCALE: 1`-. 50'
DUNE 2018
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A- - = a A 9 CROSS SECTION TRANSECT
NOTES;
1. BASE MAP FROM ELECTRONIC AUTOCAD DRAWING
BY CHAMBERS ENGINEERING, PA ENTITLE) 'SITE
IRRIGATION`, DATED 8/24/00.
2, UTILITY LOCATIONS ARE APPROXIMATE.
0
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GRAPHIC SCALE
SERVCO # 02912
502 WEST GREENVILLE BLVD.
GREENVILLE, NORTH CAROLINA
GEOLOGIC
CROSS SECTION
TRANSECTS
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Walfoce—Lee Consallonts, LLC.
Assessnenl a Des* o 8ernedfotivi
FIGURE

ELEVATION IN FEET
WEST
B
100
90-
80-
70-
60-
50-
40
J
CONCRETE
& FAL
EAST
B'
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COARSE
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SANDY
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SILTY
S�AIVO
z,
—100
—90
—80
—70
—60
—50
40
SERVCO # 02912
502 WEST GREENVILLE BLVD.
GREENVILLE, NORTH CAROLINA
GEOLOGIC CROSS SECTION 8-81
Wagoce-Lee Caaauetonts, LLC.
Assessment . Dtsign • Ranedialion

GOLDEN CORRAL
LEGEND
MW-1
DW-1
(NM)
(FP)
(92.13')
9Z10
RIP RAP SWALE
MW-e 9
(NM)
15,000 UNLEADED
12.000 PLUS
12.000 PREMIUM
DUMPSER
RETAINING WALL
MW-6
CANOPY (NM)
MONITORING WELL LOCATION
DEEP MONITORING WELL LOCATION
PROPERTY BOUNDARY
NOT MEASURED
FREE PRODUCT
GROUNDWATER ELEVATION AT LOCATION (FEET)
ESTIMATED GROUNDWATER ELEVATION CONTOUR (FEET)
ESTIMATED GROUNDWATER FLOW DIRECTION
RETAINING WALL
CURB &
GUTTER
LOPFD
t1
Y7
Mw)4
(NM)
J • CHURCH
•
(91.42')
•
•
8MW-14
(NM)
•
•
•
•
•
OCI
9•"
BROWN AND WOOD
CAR DEALERSHIP
cFr
(6) MW-16
' (90.66')
•
•
BMW-15
(NM)
0
50'
SCALE: 1 -= 50'
JUNE 2018
N
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•
REFERENCE: EARTH SYSTEMS DRAWING DATED 2015