WI0300420_DEEMED FILES_20191205

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North Carolina Department of Environmental Quality-Division of Water Resources
INJECTION EVENT RECORD (IER)
Permit Number W10300420 _..:..:..:.:=.::..:..:.:::.::.... _______ _
1. Permit Information
NCDEO. DWM. UST Section. State Lead Pro gram
Permittee
Facility Name
5926 North Tryon Street, Charlotte, Mecklenburg
County North Carolina ______ _
Facility Address (include County)
2. Injection Contractor Information
ATC Group Services, LLC
Injection Contractor/ Company Name
Street Address 7606 Whitehall Exec. Ctr Dr.\
Ste 800
Charlotte, North Carolina. 28273
City State Zip Code
[phone]
Area code -Phone number .. :..,...__
3. Well Information
Well IDs AS-I
Were any new wells installed during this injection
event?
1:8:1 Yes D No
If yes, please provide the following information:
Number of Monitoring Wells _ _.co ____ _
Number of Injection Wells.----=-1 ______ _
Type of Well Installed (Check applicable type):
0 Bored 1:8:1 Drilled O Direct-Push
D Hand-Augured D Other (specify) __ _
Please include a copy of the GW-1 form for each
well installed.
event?
0 Yes 1:8:1 No
If yes, please provide the following information:
Number of Monitoring Wells _ _,N"""Ae__e_ ____ _
Number of Injection Wells_NA _______ _
Please include a copy of the GW-30 for each well
abandoned.
4. Injectant Information
Air ----------------In j e c tan t ( s) Type (can use separate additional sheets
if necessary concentration -"-10"'-0""¾'-"o'--------
If the injectant is diluted please indicate the source
dilution fluid._N~A.__ __________ _
Total Volume Injected (gal) .7 ,796 cubic feet
Volume Injected per well (gal) 7 .796 cubic feet
5. Injection History
Injection date(s) 9/30/19-10/4/19
Injection number (e.g . 3 of5.._...cl _____ _
Is this the last injection at this site?
0 Yes 1:8:1 No
I DO HEREBY CERTIFY THAT ALL THE
INFORMATION ON THIS FORM IS CORRECT TO
THE BEST OF MY KNOWLEDGE AND THAT THE
INJECTION WAS PERFORMED WITHIN THE
STANDARDS LAID OUT IN THE PERMIT.
SIGNATURE OF INJECTION CONTRACTOR
Noelle France
DATE
PRINT NAME OF PERSON PERFORMING THE INJECTION
Submit the original of this form to the Division of Water Resources within 30 days of injection.
Attn: UIC Program, 1636 Mail Service Center, Raleigh, NC 27699-1636, Phone No. 919-807-6464
Form UIC-IER
Rev. 3-1-2016
Print Form
WELL CONSTRUCTION RECORD (GW-1 )
Liven Contractor information:
ILLA k i ken
Well Contiicior Name
4301
NC Well Contrenar Cernicvsinn Number
nV l cats M+E�1 i itt'i 11 �►
Company N ern e
4 Pbin
Ceiv?ce.S_
2. 11' II Construction Permit ►I:
L sit an ulq+lieuhk wen :anurueri n prrmrrx r9 c
3. 1.tse (check well oat}:
f N' f'ntrrNi•, 4arr, rantnce secs
Water Supply- lVdL
Agne:ultural
Geothermal (Heating/Cooling Supply)
IndustriaL/Com me:ruiai
lrri
Atom
©Munuupae hahlae-
O ltesidential Water Suppt; (single)
▪ Residential Water Supply (shtred)
-Water Supply Weil:
Monitoring
Injection Well:
Aquifer Recharge
Aquifer Storage and Recovery
Aquifer Test
Experimental Technology
riexulterrnat (Closed Loop)
Geothermal (Ilcatinyl&'u■t
a, �Re■cry
otintnnd■■aier Rentedratuxa
0Sa1inuy 13arrivr
tn OStutwater Drainage
ElSuhsi fence Control
O 'rracel
lifts, Rctunty [TOtltrf I rxrlont under 112 I Remarks)
4. Date Well(s) Completed: Q- JZ welling F6 - I
Sa- Well Locations
Fa,i11ty;rawixt tiamc
Fxiahi' 111. iitappli.abtct
51 TIiQn Sfr -Lkia tc e 3 N C.
Pli}xecul tlddiens, t'its•- and Zip
Me*
'nunn Partel idvnii &cal RV NO [PIN 1
h- 1.adtude and longitude in dr2reeciminuteslseronda or decimal degrees:
I wd l hrl(1, unr L L 1oe< is cul$cren1 i
N K
6. Is(are) the weit(s)fiiirrmoneot or D rcmpornr -
7. Is this a repair to an existing welt: ] es or Nu
1J rhos ix a repair. fill rnu kneun well rrnrertaCfirai raitranrndrrrn urn! r'al+i: ii the IV •rTNI •
reps ar wider'3I rev far . wawa a) un th.. back oaf rlin or1n.
8. For GGuprohe/DPT or Closed -Letup Geothermal Wells Itavinp the g anw
eunstruc[rol1. only OW -I is needed. Indicaie TOTAL. Nt1M131',R or wells
drilled: NE
9.'Tog well depth below land satiate:
IP 15 (ftr
Fir riaunWe Molls hs; all depths aJ rli•8'ercnf lox mp)e• Pa-100' awl 3 a.l fifl'1
DI, Static water level belays top of casing;
If+1'nrer rrreri :T above rosirrg, are -
I I. Borehole diameter: 8 (in.)
12. Well construction method: _ )'t al r t
ti.e augm. rutulyr Cable, direct push. de 1 - T
l'OR ► ATER SUPPLY WELLS ONLY:
13e. Yield (gent) -
-
MIethod of test;
13b. Oisitefrctiva eypc: .►atuunt:
For Internal Use Only:
14. WATER ZONES
MOSS Y T J 1 pEsCRIPrtOti
n. n.
rt. ft•
115- OUTER CASING (for multi-cosed wells) OR LINER di ap I
tIWM TO teAlnk-r•tic -iihtCKNF s AfATERlwt.
re rt. t»_
CM, INNER CASING OR TUBING jzeathreaid closed -bap)
rtnosl To T wren rtuciorrrs ssATBRtu.
` 0 n, [ D n. ' z fit. 1 Sc4i.40 ! put
ft, 1
rt.
17. SCREEN
FROM 10 f'4AI TFR ' SLUT SIZE i THICKNESS 1 >IA'riKtA1
ISS f'- I 40 tl. 2 la. 10.pl ! ScHiMO plies
I- 1
ft.
I
I
1L GROUT
FROM 'rO TI RIAI: 1 rSeIPIACY'aIra nuncio s ANICII,N1
38 n, 33� ft t ■t•t Wit. I Pselt
I 'fait tt. ❑ n. 11 �rpq 1
i
ft. l ft. I _...-•-
19. SANDAI ltA1-F-. PACKftrareit.bie)
FROM TTI) ro.tr$kl.u. ratR!„iCt rtirrmt?Tk[ro
y ff.I 313 Fa riltla pout
Iti. DRII.Ui G WC [:Hach additional sheers if oceeas+e_y}
FROM ' TO t'4t'R tome obior; Yardarm., s.Wreck eyes r.i..ta=. tee-1
n. 1
21. REMARKS_
nl
22 ('ertilltatiuu:
9- ?O-11_
Sigineure of Ce ed Wei/ t'e+ouat-ipr {late
$..1 mom Mr, farm, ! lira r Fa r rari►i !Air. u. flea n u, ue+ri .r.rr! hissed !n ar dirdwt. e
w all i5,1 1r'AC ar'e fll:irr m i s t 1i -.4. 'i ' 0201) w t; C nstrrrclrun 4cNxlardr cod rhos
.,y+t 4i alur record 7rea.T been pnn:.hr1 r,. !kr wen rev near
Z3. Sire diagram or atddIrtunai well detaili:
You mars use the hunk ..f this Irate to provide additional 1 mull saw details or well
cauatrue:itun details. You m.as also attach additnmaf pages irnect s ar. .
SI Ej'e1L 1'rwi'I'RL-S"IIONS
24a. for All Wetly: Submit this yearn within 30 days elf completion of well
coma ih h'fl hi' the it+llue�7n�
- Division of Water Resources, Information Processing Unit,
1617 Halt Service Center, Raleigh, NC 27699.161'
24b. For Infection Wells: 4a addition to sending the: form to the address in 24a
alcove. also submit wee copy ut' this Bum] %What 311 days of emnplelnm of well
consirluvi(rrt to the following:
Division or -Water Resources. l:ndergroutad injection Control Program.
1636 wIaii Service ('enter. Raleigh, NC 27699-1636
24r. For w►•nter Supply x Infection Wells: lit :ids/anus to sending the l:um to
the aldres esi ahlve. also suborn ores copy .l this form u!thist 311 days of
completion of %se11 et'u+lrutti.si t,r Ihr a■mmiy iicallli deikrnMent Or the county
where c.irytructed
Fora, tAv•
Nona: ('aroluta I xq.nnittcnr lha felon of N'�ier ite,nurre, tievs.,24 2-22.21111r,

Permit Number WI0300420
Program Category
Deemed Ground Water
Permit Type
Injection Deemed Air Well
Primary Reviewer
shristi.shrestha
Coastal SWRule
Permitted Flow
Facility
Facility Name
TF-36064 Tryon Mart
Location Address
5926 N Tryon St
Charlotte
Owner
Owner Name
NC
Ncdeq Dwm Ust State Lead Program
Dates/Events
Orig Issue
8/27/2019
App Received
8/15/2019
Regulated Activities
Groundwater remediation
Outfall
Waterbody Name
28213
Draft Initiated
Scheduled
Issuance Public Notice
Central Files: APS SWP
8/27/2019
Permit Tracking Slip
Status
Active
Project Type
New Project
Version
1.00
Permit Classification
Individual
Permit Contact Affiliation
Major/Minor
Minor
Facility Contact Affiliation
Owner Type
Government -State
Owner Affiliation
Scott Ryals
1636 Mail Service Ctr
Raleigh
Region
Mooresville
County
Mecklenburg
NC
Issue
8/27/2019
Effective
8/27/2019
27699
Expiration
Requested /Received Events
Streamlndex Number Current Class Subbasin
ATC
ENVIRONMENTAL• GENTECHNICAL
BUILDING SCIENCES • MATERIALS TESTING
7606 Whitehall Executive Center Drive, Suite 800
Charlotte, NC 28273
Tel: [phone]
Fax: [phone]
www. atcassociates.com
LETTER OF TRANSMITTAL
August 12, 2019
TO: FROM:
Ms. Shristi R. Sherstha. Ms. Noelle France, L.G.
Hydrogeologist ATC Associates of North Carolina
Water Quality Regional Operations Section 7606 Whitehall Exec Ctr Dr, Ste 800512 N
Salisbury Street Charlotte, NC 28732
1636 Mail Service Center
Raliegn, NC 27699-1636
PROJECT/SUBJECT INFORMATION:
Project Name: Tryon Mart Incident No. 36064
ATC Project No.: SLP3606402
Address: 5926 North Tryon Street
Charlotte, Mecklenburg Co, NC
Submittal
Date
Description
Notice of Intent
08/12/2019
Application for Air Sparge event
Comments:
The attached report is associated with NCDEQ Task Authorization TA-02 approved on August
7, 2019.
Copy to: Mr. Scott Ryals, NCDEQ, DWM, UST Section State Lead Program
Signature:
Rct'
16TA

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 individual permit when constructed in accordance
with the rules of 15A NCAC 02C .0200 (NOTE: This form must be received at least 14 DAYS p rior to injection)
AQUIFER TEST WELLS (15A NCAC 02C .0220 )
These wells are used to inject uncontaminated fluid into an aquifer to determine aquifer hydraulic characteristics.
IN SITU REMEDIATION (15A NCAC 02C .0225 ) or TRACER WELLS (ISA NCAC 02C .0229 ):
1) Passive Injection Systems -In-well delivery systems to diffuse injectants into the subsurface. Examples include
ORC socks, iSOC systems, and other gas infusion methods (Note: Injection Event Records (IER) do not need to be
submitted for replacement of each sock used in ORC systems).
2) Small-Scale Injection Operations -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 Injection Welis -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: August 9, 2019 PERMIT NO. W 10 3 0 0 4-10 (to be filled in by DWR)
A. WELL TYPE TO BE CONSTRUCTED OR OPERATED
(1)
(2)
(3)
(4)
(5)
(6)
=X~_~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
___ 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: State Government
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:
Name(s): ---=-N.:....:C=D"-'E=O""-'.'-=D=c...WM-'-'-="='<-..cU=S""'T=--=-Se=c=ti=o=n . ...,S=ta=t=e--=L=-=e=ad==-P"-'ro=g=ram==---------------
Mailing Address: __ ~1=6=-36=-=M=a1=·1'-'S=-ce=rv~i=c=-e-=C=e=nt=e=-r ___________________ _
City: Ralei gh State: NC Zip Code: 27699-1636 County:_W~ak_e ___ _
Day Tele No.: 919-707-8166 CellNo.: __________ _
EMAIL Address: Scott.ry als @ncdenumv Fax No.: ---'<-9-""19c:..--..:..70""'7'---8"""1=-=6=8 ___ _
Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page I
D. PROPERTY OWNER(S) (if different than well owner/applicant)
Name and Title: -------'J'-"o=hn=-=-K=·-=-M=o=o=r=e ______________ _
Company Name -----'B=e=a=ma.'--=M==-oo=r=e--=In=v-'-'e=s=tm=e=n=t --=T=ru=s=t _________________ _
Mailing Address: --~20~0~P~r~o~v=id=en=c~e--=R=o~a=d~. S=u=it=e--=1~0-=-0~<P~·=O~. =B-=-o=x =3=52=6~1~, -=C=h=ar=lo~tt=e~. N~C--=2~8=2~35~-~52=6~1~) __
City: Charlotte State: NC Zip Code: 28027 County: Mecklenburg
Day Tele No.: 704-332-1546 Cell No.: _________ _
EMAIL Address:. _____________ _ FaxNo.: __________ _
E. PROJECT CONTACT (Typically Environmental Engineering Firm)
Name and Title: -----'A-=-l~O~uar=le=s~, P~r'-=o-'-'je'-=c~t =M=an=a g=e=r __________________ _
Company Name -------'A'-==T-=-C--=A~s~s-=-o~ci~at~e~s -=-o_fN~o~rth~C~ar=o=l=in=a~P ~.C~·---------------
Mailing Address: ___ 7_6_06_Wh_it_e_h_al_l _E_x_ec_C--=tr-=-D--=r~, -=-S~te_8~0--=0 ________________ _
City: Charlotte State: NC Zip Code: 28273 County: Mecklenburg
Day Tele No.: 704-529-3200 Cell No.: 803-984-6764
EMAIL Address: __ ---'a=l.=q=uar=le=s .. @...,,a=tc=g,=s=.c=o=m=-------Fax No.: ---'-7--=-04-'--""'52=9'---3=2""'"7-=2 ___ _
F. PHYSICAL LOCATION OF WELL SITE
(1) Facility Name & Address: TF-36064 T ry on Mart. 5926 North T ryon Street,
City: Charlotte County: Mecklenburg Zip Code: ---=2=8=2 =13'---
(2) Geographic Coordinates: Latitude**: 35.267236°
Longitude**: -80.768069°
Reference Datum: Former UST Basin Accuracy: _____ _
Method of Collection:_G~o~o~o~le~E~art~h ____________ _
**FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FACILITY SITE MAP WITH PROPERTY
BOUNDARIES MAY BE SUBMITTED IN LIEU OF G EOGRAPHIC COORDINATES.
G. TREATMENT AREA
Land surface area of contaminant plume: ______ square feet
Land surface area of inj. well network: square feet~ 10,000 ft2 for small-scale injections)
Percent of contaminant plume area to be treated: (must be _:s 5% of plume for pilot test injections)
H. INJECTION ZONE MAPS -Attach the following to the notification.
(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.
Deemed Permitted GW Remediation NOi Rev. 3-21-2018 Page2
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.
1) Air sparing tusini air compressor) connected to one well IAS-1) during 96-hour Muliti-Phase Extraction
Event (MMPE) using two wells MW-1 and MW3. Approximately 5 cfm per well for approximateIh 96
hours. Scheduled for September 30 to October 1.2019
J. APPROVED INJECTANTS — Provide a MSDS for each injectant (attach additional sheets if necessary).
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 help://deg.nc.wvlabautid.ivisions/water-
resources/water-resources-permitslwastewater-branch/=rou }d-water-ispotectrnn/round•water-a►i►irovcd-i+i ecranis.
All other substances must be reviewed by the DHHSprior to use. Contact the UIC Program for more info (919-
807-6496).
Injectant: air from air compressorjAS-1)
Volume of injectant: —5 cfm per well x 2 wells x 96 hours = 57.600 cubic feet
Concentration at point of injection: 100%
Percent if in a mixture with other injectants:
K. WELL CONSTRUCTION DATA
(1) Number of injection wells: 1 Proposed
1 for Air span ina t AS-1)
(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, GeoprobefDPT, 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
Well logs for MW-1 and MW-3 are attached for reference. Planned injection well AS-1, installed using hollow -stem
auger drilling, with a nominal 8-inch diameter borehole:
2-in diam Sch 40 PVC well, 0.010-inch slotted screen (40 to 45 ft-bgs), PVC riser to land surface,
sand pack (38 to 45 ft-bgs), bentonite seal (36 to 38 ft-gbs) and cement grout (0.5 to 36 ft-bgs).
Driller: Environmental Drilling and Probing Services (EDPS), Tommy Bolyard, NC Drillers License #3307A
1\u 15 6119
Wn
r�,rtivenal (lam
Deemed Permitted OW Remedi thm NOI Rev. 3-21-2O18 Page 3

L. SCHEDULES — Briefly describe the schedule for well construction and injection activities.
September 12.2019 Sparse well installation. MMPE event Sutember 30 to October 4.2019
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 02.L. result from the injection activity.
Sampliut of wells AS-1. M W-1. MW-2, MW-3. MW4 and MW-5. approximately 30 days subsequent to MMPE
event
N. SIGNATURE OF APPLICANT AND PROPERTY OWNER
Well Owner/Applicant: "I hereby cert, under penalty of law, that I am familiar with the information
submitted in this document and all attachments 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 passibility of fines and imprisonment,
far submitting false reformation. I agree to construct, operate, maintain, repair, and if applicable, abandon the
injection well and all related appurtenances in accordance with the 17A :VCAC 02C' 0200 Rules."
Al Quarles. P.G.. with ATC. as went for and under contract with NCDEO
Signature of Applicant print or Type Full Name and Title
Property Owner (if the property is not owned b' the Well Owner/Applicant):
"As owner of the property on which the injection well(s) are to be constructed and operated, I 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 well(s) conform to the Well Construction Standards
(I5A NCAC 02C .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.
See attached Signed Agreement by Property Owner, John K. Moore
Signature* of Property Owner (if different from applicant) Print or Type Full Name and Tide
*An access agreement between the applicant and property owner may be submitted in lieu of a signature on this form.
Please send 1(one) hard color copy of his NOI along with a copy on an attached CD or Flash Drive at least
two (2) weeks prior to injection to:
DWR —1 IC Program
1636 Mail Service Center
Raleigh, NC 27699-1636
Telephone: [phone]
Deemed Permitted GW Remediatian NO1 Rev. 3-21 241$ Page 4

NORTH CAROLINA
Der ARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
IIVISION OF WASTE MANAGEMENT
MICHAEL F. EASILY, GOVERNOR
William G. Ross Jr., SECRETARY
Dexter R. Matthews, DIRECTOR
AViA
NCDENR
NCIFITH C4A»LIkA fir flF
FINAnNuevT .Wry x1fl 1124.1 0r74-a' ninF%
UNDERGROUND STORAGE TANK SECTION
June l 1, 2007
Mr. Scott C. Ryals, P.E.
Environniental Engineer
DWM UST Section
1637 Mail Service Center
Raleigh, NC 27699-1637
Dear Mr. Ryals: '
RE: Tryon Mart
5926 North Tryon Street
Charlotte, Mecklenburg County, NC
Incident Number36064
I arn/We are the owner(s) of a parcel of property, located at or nearthe incident in question, and hereby
permit the Department of Environment and Natural Resources (Department) or its contractor to enter upon said
property for the purpose of conducting an investigation of the groundwater under the authority of G.S. 143-
215.3(a)2.
I am/We are granting permission with the understanding that
1, The investigation shall be conducted by the UST Section of the Department's Division of Waste
Management or its contractor.
2. The costs of construction and maintenance of the site and access shall be home hy the Department or its
contractor. The Department or its contractor shall protect and prevent damage to the surrounding lands.
3. Unless otherwise agreed, the Department or its contractor shall have access to the site by the shortest
feasible route to the nearest public road. The Department or its contractor may enter upon the land at
reasonable times and have full right of access during the period of the investigation.
4. Any claims which may arise against the Department or its contractor shall be governed by Article 31 of
Chapter 143 of the North Carolina General Statutes, Tort Claims Against State Departments and Agencies,
and as otherwise provided by law.
5. The information derived from the investigation shall be made available to the owner upon request and is
a public record, in accordance with G.S. 132-1.
DIVISION OF WASTE MANAGEMENT/UST SECTioN
1637 MAIL. SERVICE CENTER, RALEIGH, NORTH CAROLINA 27699-1637
PHONE: [phone] FAX: [phone]
1NTE RN ET: http : //www. w astenot.enr, s tate. nc.us
AN ER UAL OP PORTUNMIAFFIRMATiVE ACTION EMPLOYER - 50% RECYCLERI'1O°4 POST -CONSUMER PAPER

6. The activities to be carried out by the Department or its contractor are for the primary benefit of the
Department and of the State of North Carolina. Any benefits accruing to the owner are incidental.
The Deparliuent or its contractor is not and shall not be construed to be an agent, employee, or
contractor of the landowner.
TIWe agree not to interfere with, remove or any ways damage the Department's well(s) or its
contractor's well(s) and equipment during the investigation.
Sincerely,
Type/Print Name of Owner or Agent
7ov-- 33;2- /c L/
Phone Number
Address
,e
City/State/Zip Code
/ V 0 '-,/
Date

Pirib
1
J
f `F RMER � ER AREA
f�
i Yw-1
41- IIYY-4
<0.50
411
T
rr:
•
•
t
7 Proposed AS-1
Tao i
MIV-3
l
' FARMER UST BASIN
7
1
5,900 !' 1
/
0
10
20
1
40
APPROXIMATE SCALE IN FEET
TITLE FIGURE 5
BENZENE ISOCONCENTRATION CONTOUR MAP
TRYON MART - NCDEQ INCIDENT #36064
5926 NORTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
•
41
r
• <0,54
•
r
NORTH STAR
MART FOOD
& BEVERAGE
•
fi
NOTES:
1. GROUNDWATER SAMPLES
COLLECTED ON MARCH 14, 2018.
2. DASHED LINES INDICATE AREAS OF
LESS CERTAINTY.
EXPLANATION
• MONITORING WELL LOCATION
<0.50 BENZENE CONCENTRATION (AT WELL)
7\_f BENZENE ISOCONCENTRATION CONTOUR
;ETC
ASSOCIATES OF NORTH CAROLINA, P.C.
Cherlo le* Norih Cervix 28273 7O4 50-3200 FAX [phone]:
CAD FILE
36064_SM
TYPE CODE
PREP. BY
AD
REV BY
JW
SCALE
AS SHOWN
DATE
3.29.18
PROJECT NO.
SLP3606401

FACILITY NAM
Former T
LCCATLON MAP:
1
MSL
on Mart, 5926 North Trvon Street, Charlotte_ NC, Mecklenburg County
START DATE a,TIME: 2114148. i@ 10:30
( CAMP. DAre & TIME: 2115/08 C 11:15
/ f
/ 1
it'J
x
COMPLETION
DIAGRAM w
BOREHOLE DIAMETER 114" on 5
1 S T 1 i 1 t I
0 1 2 3 4 5 5 7 8
1 2-In
sk L
End Plug
addng
Cep
PENETRATION
RATE
14f3e1D ar. Robert Brookshire - Terralne, Inc.
DRILLER Geologic Exploration, Inc.
DRILLING M>`Ttioo
l]iedrich D-50Tilthow14.25"ID HSA
8Lsv tom): I'Ca. 04814 30 feet
COMMENTS
DEPTH!
TIME
GRAPHIC
LM1OLOGY
OVD
SAMPIra—
t.c: ES
Inaldent 8: 36064
laomage
MW-3
CTEEZRAINE
F.nvir-nmentaf Cons[1ltilt
Standard Boring Log
PG 1
OP 1
MSC
Molar. Texu m, SWcture, MD.)
Portend
Cement
Arai
10
2` PVC
Cuing
Bankrika
Sera
#2 Mgr
6snd
20
2'PVC
(I I atlas
zus
2r14100
30
ASPHALT
SANDY CLAY; Light brown.
SILTY CLAY; Orange and brown.
SILTY CLAY; Light brown, with
yeilow mottling.
Very moist at 25' bsg
— Strong petroleum odor 20 feet - 30 feet hsg.
30
Terminate Boring at 30' bsg

FACILITY NAME
Tryon Mart, 5926 North Tryon Street, Charlotte, NC, Mecklenburg County
LOCATION MN' r 'START DATE 8 TIME: 8/28/07 10:10
r-I
-- -- - - - - t-P BATE a. nME g1 8/07 11:45
r
11 / ILD3C'E° m: Robert Brookshire - Ter alne, Inc.
Id DRILLER R.J. Crater- SEI, Inc.
/l 14F+rr�r01+f DRILLING METOD: GeOprobe ti6101]
1
i Mi W-� _ EI.EV NsL), To. SLa: 28 feet
MSL
COMPLETION
DIAGRAM
6OREHOLEDIAM TER:5114° OD
D 1 2 3 4 'S 6 7 8
l2-Inl
Looking
Cap
Portland
Camera
Grout
ft2 FlIter
Sark)
20
2"PVC
h l &sen
[10-slaty
rod Plug
40
PENETRATION
RATE
incident t 36064
BORING$ SE-1
WELL# MV.V-1
OF
PG 1
� TERRANNE
Environmental Consulting
Standard Boring Log
COMMENTS:
Soil boring converted to monitoring well Following collection of soil samples at 5,
10, 15, and 20 feet bag.
DEPTH I
TIME
GRAPHIC
LITHOLOGV
SAMPLES
DESCRIPTION
IC 1o,; Texture, Sirfmhxe, eta)
n CONCRETE
GRAVEL
'SANDY CLAY; Red and Orange, with
yellow rnotIling, petroleum odor
CLAY, Red, with petroleum odor
— 10
SANDY CLAY; Red and Orange, with
yellow matting, petroleum odor
SILTY CLAY; Yellow and Orange
— 20 black staining
SILTY CLAY; Yellow and Orange
- wet
- Set Wei! at 28' bsg
40
Terminate Boring at 30' beg

Well ID
MW-1
MW-2
MW-3
MW-4
MW-5
Notes:
TABLE2
MONITORING WELL CONSTRUCTION DETAILS
TRYON MART
5926 North Tryon Street
Charlotte, Mecklenburg County, North Carolina 28213
NCDEQ Incident #36064
Date Installed Screen Interval (feet) Total Depth (feet)
8/28/2007 18-28 28
2/15/2008 20-30 30
2/15/2008 20-30 30
2/15/2008 20-30 30
9/28/2009 15-30 30
Elevations referenced to and arbitrary datum of l 00 feet.
Top of Casing
Elevation
100.00
98.58
99.30
100.50
96.90
Well ID Gauging Date
2/19/2008
4/29/2008
10/1/2009
7/20/2010
5/3/2012
MW-I 11/27/2012
12/23/2014
7/13/2015
7/17/2015
8/2/2015
9/20/2016
3/14/2018
2/19/2008
4/29/2008
10/1/2009
7/20/2010
MW-2 5/3/2012
11/27/2012
12/23/2014
8/2/2015
9/20/2016
3/1412018
2/19/2008
4/29/2008
10/1/2009
7/20/2010
5/3/2012
MW-3 11/27/2012
12/23/2014
7/13/2015
7/17/2015
8/2/2015
9/20/2016
3/14/2018
2/19/2008
4/29/2008
10/1/2009
7/20/2010
MW-4 5/3/2012
11/27/2012
12/23/2014
8/2/2015
9/20/2016
3/14/2018
10/2/2009
7/20/2010
5/3/2012
MW-5 11/27/2012
12/23/2014
8/2/2015
9/20/2016
3/14/2018
Notes:
AH measurements expressed in feet.
TOC -Top of Casing
NM=NotMeasured
TABLE3
GROUNDWATER ELEVATION DATA
TRYONMART
5926 North Tryon Street
Charlotte, Mecklenburg County, North Carolina28213
NCDEQ Incident #36064
Total Well Depth TOC Elevation Depth to Depth to Free
Groundwater Product
23.97 ND
22.32 ND
22.70 ND
19.98 ND
21.49 ND
28 100.00 25.32 ND
22.88 ND
23.37 ND
25.22 ND
24.34 ND
24.53 ND
23.87 ND
23.24 ND
20.94 ND
21.87 ND
19.88 ND
30 98.58 20.76 ND
24.10 ND
21.58 ND
24.84 ND
22.53 ND
22 .12 ND
''239 ND
21.64 ND
22.15 ND
20.44 ND
29.65 ND
30 99.30 24.41 ND
22.01 ND
23.07 ND
24.87 ND
24.06 ND
23.85 ND
22.90 ND
24.12 ND
22.53 ND
22.74 ND
19.59 ND
30 100.50 21.49 ND
24.91 ND
23.21 ND
24.50 ND
24.80 ND
23.89 ND
19.94 ND
17.34 ND
NM ND
30 96.9 22.25 ND
NM NM
NM NM
NM NM
NM NM
Reference point for elevation measurements is the Top of Casing of MW-I with assumed elevation of 100.00 feet.
ND -Not Detected
Product Thickness Groundwater
Elevation
--76.03
--77.68
--77.30
--80.02
--78.51
--74.68
--77.12
--76.63
--74.78
--75.66
--75.47
-76.13
--75.34
-77.64
--76.71
--78.70
--77.82
-74.48
--77.00
--73.74
--76.05
76.46
--76.91
--77.66
--77.15
--78.86
--69.65
--74.89
--77.29
--76.23
--74.43
-75.24
--75.45
76.40
--76.38
--77.97
--77.76
-80.91
-79.01
--75.59
--77.29
--76.00
--75.70
76.61
--76.96
--79.56
---
--74.65
---
---
---
---
..
~ ~
Well ID Sample ~ ~ Date
AnalyHcal Method
lL Standard I
GCL Standard S,000
MW-I 3/14/2018 1100•
MW-2 3/14/2018 <0.50
MW-3 3/14/2018 «nn
MW-4 3/14/2018 <0.50
MW-5 3/14/2018
FB 3/1412018 <0.50
Notes:
B "" A11alyte was detected in the associated method blank.
ND = Not detected at or above the laboratory detection limit
..
i ii
.El 1:
~ ►. £
~
600 600
260,000 84,500
38,000 2.900
<0.50 <0.50
25,000 3100
<0.50 <O.SO
<0.5D <0.SO
Concentrations are reported in micrograms per liter (lg/I.) or parts per billion equivalents
I""' Estimated value below method rcportin& limit
NE= Not Established
Blank space -Not Analyzed for specified p1muneter
'VOC data prior to 10/112009 analyzed by EPA Method 62l0D.
~
£ .,
i !,
.! -.,, t' >< i ! ~
i
i
500 20
85,500 20,000
19S00 ).000
<I.S O.IS I
JS,700 !JOO
<l.S <0.5D
I <1.S <0.SD
Values in BOLD print indicate levels above lhe NCAC Tille 15A Subchaptcr 2L Grouodwater Quality Standards (2L Standard~
Values in!HJIJl. print (italicized and Wldcrlincd) exceed the GroH Contamination Levels (GCLE
TABLES
CURRENT GROUNDWATER ANALYTICAL RESULTS
TRYON MART
5926 North Tryon Street
Charlotte, Mecklenburg Counly, North Carolina 28213
NCDEQ Incident #36064
t l! -= .. .. ~ ~ ~ " 0
~ 1: iii i E· 5 e =-= ~ ... " j z ~ N .
Concentrations in utt/L
SM6200B•
70 6 70 4,000
70,000 6,000 6,900 4,000,000
680 591 421 2,200
<O.SO <O.SO <0,50 <5.0
230 591 381 I 300
<O.SD <O.SO <O.SO <5.0
E .s
j _.,
70
10.000
<120
1.0
<100
I.I
Not SamDled • Well Net Found -PrC!umtd Destro"ed
I <0 .50 <O.SO <D.SD I <5.D <0.50 I
ii ~ .. .. ~ ill I l! !l J: .. .,.
g ~ -.,, ,;:. ..
~ :!! .. .,. -= -= 0
i-. tl t t: I t: =-6 ~ e =i e ·c ;5 =-N Iii ,..
j ~ ~ j ::!-
70 40 70 400 400 6,000
25,000 40,000 30,000 28,500 25,000 6,000,000
8SJ 1,IOOJ 190 2,SOO 6S0 4,2001
<O.SO <5.0 <0,50 <0.50 <0 .50 <50
JOO 890J 210 2100 620 <10000
<0.S0 <5.0 <0.S0 <0.50 <0.5D <50
<0.S0 <5.0 I <D.5D <0.S0 <0.50 I <SO
~
Sample s Woll ID Date '"
Analytical Method
'ZLSl■-dard I
GCL Standard 5,000
8/29/2007 ,,,.
2119/2008 ,.,,,.
412912008 , ......
10/112009 ,,,,,.
7/200010 --MW-I 5/3120l2 11000
11/27/2012 7690
12/23/2014 ''·""" 812/2015 ,,, ..
9/20/2016 ,, .....
3114/2018 ...
211912008 ND
4/29/2008 ND
)0/1/2009 ND
71200lH0 ND
MW,2 513/2012 ND
1l/27J2Dl2 ND
12123120 l4 <0.079
91.20/2016 <..1),5
3/1412018 <0.SO
'))19/2008 6 '"O
4/2912008 10.100
10/1/2009 , '°
Jn0/2010 ,,.,,.
MW-3 S/J/20!2 II"""
JL'27/20l2 ,,~~
1212312Dl4 J
812/2015 m
9/20l2016 ....
3/14/2018 ,00
2/19/2008 22,4
4/29/2008 ND
10/1/2009 ND
7/20/2010 ND
MW-4 5/3/2012 ND
11/27/2012 ND
Jl/23/l.014 <0.079
9nMOl6 <O.S
3/1412018 <0.50
10/1/2009 1160
7/20J2010 890
MW-5 11/27/2012 1"
12/1.3fl014
9120/2016
3/14/2018
Noles:
0 = An11lyte wa:o; dcleecc:d in lhc: Uilioc:iatcd method bl:mk.
ND = Not detected It or above lbc: iebonlory dclc:c!ion Ji Mil
J ~
! I·
"'
600 600
260,000 84,500
32700 3000
45000 ,.. ..
2'200 3940
32500 3560
JOOOO mo
J,000 ,.., ..
15600 2540
44,DOO ,,ooo
JJ 580 J,658
J,oeo 2400
3K.OOO :V.HllD
1.9 ND
ND ND
1.0 ND
ND ND
ND ND
ND ND
<0.090 <0."2
<0.5 <0.5
<O.SO I <D.SO
S3,500 3,640
Jl 600 3,850
34900 3,720
41,00U .J,800
JOOOU 2,300
, ... oo ,.,..
37900 3,500
35,800 3 ....
36,0DD J,: ..
2S.000 J .100
109 12.1
ND ND
I ND
ND ND
ND ND
ND ND
<0.090 <0.092
<0.5 <0.5
<0.50 <◊<() , .... .,.
3400 800
38 167
Cooc:entralioos arc rtportc:d in microgrwns per lilc:r,tgfl) or p11l1 per billion equivalents
J -E.&linwtc:d value below method reporting limit
NE -Not Eslablishcd
Blank space -Not Analyzed for spc:cilic:d peramc:lc:r
"VOC data prior to 101 L/2009 a11alyzc:d by EPA Method 62l0D.
t
" ..
Ii E·
~-ii
t,
1 t .. ...
i·
;oo 20
85)00 20,000
IJlll(J 2,260
1 ◄~ ... ,
l?AIJO 2680
..,, .. JO 4060
h,.,1 ~ 1700
1'1,71,K) 2400
16,l!a 1670
11:..i.oo J,400
11,11!0 2,69U ,,...no 2,600
ll1,910 1,900
NJ) ND
ND ND
ND ND
ND ND
ND 0.17 J
ND ND
<0.29 <0.0,0
<U <!l.S
<U 0.ISJ
16,HIO JIA
18,400 7640
18,230 7430
19.llO 6100
13,7'0 ssoo
17,04 ....
111,llO 3709
17,0lt J.471
28,llOl 2.200
1§."110 1,100
53.8 ND
ND ND
ND ND
ND ND
ND ND
ND ND
<0.29 <0.0,0
<IS <O.S
<I.S <O.SO
J,840 ND
J.400 2.41
8J7 ND
Values in BOLD prin1 indicate levels above Ute: NCAC Title 15A Subchaplcr 2L Groundwater Quality Standards (2L Slendarc
Values inlQLQ. print (italicized and underlined) cxcc:c:d tht: Clr05s Contamination Level, (GCL
a
~ = -; 1 :ii [ l .!:
70 ' 70,000 6,000
51J 756
1.27 2820
648 "' 840 8IJ
400 "' 640 SJO .... ,115 •~oo 1,200
m 1,020
1170 I.JOO ... , ..
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
<0.18 <O.J2
<OS <0.5
<0.50 <0.50
1,19 2480
806 842
82S 87S ... 1100
660 520
'9S " 740 ...
S93 .,.
400 870
230 S90
ND S.74
ND ND
ND ND
ND ND
ND 0.431
ND ND
<0.18 <0.12
<0.5 <O.S
<t>.50 ,e;O,SQ
ND 2112
ND 200
ND S6
TABLE6
BJSTORICAL GROUNDWATER ANALYTICAL RESULTS
TRYON MART
.'i926NorthTryonStrect
ChuJottc, Mccklcnburs County, North Carolina28213
NrnEQ loeidc:nt #36064
~ I j ~ t ~ ~-., ~ 1 t
e
,Si e ~ u
Cor1tt:ntratiom in 111!./L
SM 6200B•
70 70 4,000 70
6,900 8,500 4,000,000 70,000
63.8 13.6 NA ND
129 70, NA ND
75.4 23.3 NA 7.3
ND 2470 NA ND
84 ND NA ND
ND 13 NA 7.6
ND ND NA ND
<l7 .,,, <5.000 <72
<2.0 16 2,440 <0.5
<100 <100 <1000 <100
42) <120 2200 <I W
ND ND NA 11.6
ND ND NA 6.38
ND ND NA 5.6
ND ND NA 2~
ND ND NA 2.2
ND ND NA 2.9
<0.054 <0.084 <JO 0.9
<0.5 <0.5 <1 0 I.I
<0.:50 <0.50 <5.0 1.0
117.0 668.0 NA 4.29
49.5 16.S NA 4.30
ND ND NA ND
84 20/ NA ND
ND ND NA ND
ND ND NA ND
<l7 <42 <5.000 <72
14 " 1,210 <OS ,,, <50 <1000 <50
J8 I <100 1,300 <100
0,68 ND NA 1.8
ND ND NA \.0,
ND ND NA 0.69
ND ND NA 0.361
ND ND NA 0.74
ND ND NA ND
<0.054 <0.084 <10 I
<0,S <O.S <10 I.I
<O.SO <0.SO <S.O I.I
ND ND NA ND
IS ND NA ND
ND ND NA u
NotS11rnoled
~
I ,e
~ e ..
.!:
70
25,000
114
408
"' ND
130
120
ND
150J
138
92.J
ISJ
ND
ND
ND
ND
ND
ND
<OJI
<OS
<0.50
J46.0
144
ND
160
ND
IIJ
120J
111
140
100
l.17
ND
ND
ND
ND
ND
<O.Jl
<O.S
<O.SO
ND
49
12.2
Not San1nltd-Well Nol Found -Prnumed Destrot rd
Nor S•mnltd -Wei Nol :t'NDd -Pra1fflH Dut~r,,ed
~
1 ~ e ..
1
" 11,700
ND
772
II
NA
48
6.8
ND
<62
35
<100
<120
ND
ND
ND
ND
ND
ND
<0.11
<0..5
<0.50
ti58.0
8.1
NA
46
N D
ND
<62
29
<SO
<100
1.92
ND
ND
ND
ND
ND
<0.12
<O.S
<O.SO
ND
16
ND
5 ~ ~ ~ ~ !! B i J I j ~-i· ~ j ~ ,e j l -~ -~ ~ e
i < ;,
!i. ~ i:S & 1 ::, ..
40 70 400 400 0.7 6,00, NE
40,000 30,000 28,SOO 25,000 700 6,000,000 NE
NA "' 2190 , .. ND ND NA
NA 2860 ND ... ND ND NA
NA ◄81 3250 ,.,, ND ND NA
NA '" 2770 1770 ND ND NA
NA "' 2900 770 ND ND NA
NA JOO 2600 ... 0.63 ND NA
NA m 1120 sos ND ND NA
<2.500 "' 3~00 ... <40 '700J NA
958 J9B 3,140 '" <0.5 5,110 NA
<2000 180 2,100 570 <100 L 700J <100
l ,IOOJ 190 2.~00 650 <120 4,W0 J ·1:0
NA ND ND ND ND ND NA
NA ND ND ND ND ND NA
NA ND ND ND ND ND NA
NA ND ND ND ND ND NA
NA ND ND ND 0.2lJH ND NA
NA ND ND ND ND ND NA
<5.0 <0.094 <0.18 <O.JO O.J4J <4.7 NA
<10 <0.5 <OS <OS <OS <SO 0.2.SJ
<5 <050 <0.50 <0.50 <0.50 <SO co.so
NA 71:50 ND 720 ND ND NA
NA J82 2730 ... ND ND NA
NA 341 2690 ND ND ND NA
NA 460 J300 910 ND ND NA
NA ND l701t "" ND ND NA
NA 260 "'' m ND ND NA
<2,500 340 ,.. .. 720 <40 3500/ NA
S99 34S :z.,20 704 <OS 2,300 NA
<1000 280 2,400 630 <SO 21001 <SO
890J 210 2,100 ,,. <100 <1D,000 <100
NA ND ND ND ND ND NA
NA ND ND ND ND ND NA
NA ND ND ND ND ND NA
NA ND ND ND ND ND NA
NA ND ND ND ND ND NA
NA N D ND ND ND ND NA
<5.0 <0.094 <0.11 <!l.10 <0.080 <4.7 NA
<JO <O.S <O.S <0.5 <0.5 <50 <O.S
<5.0 <O.SO <!l.50 <0.50 <O.SO <50 <0.S0
NA 489 ND ND ND ND NA
NA 4,0 840 ND ND ND NA
NA 218 25.9 ND ND ND NA
0 500 '1 Q0(2 000
APPROXIMATE SCALE IN FEET
REFERENCE: USGS 7.5-MINUTE MAP, DERITA,
NORTH CAROLINA. DATED 2016
TITLE FIGURE 1
SITE LOCATION MAP
TRYON MART - NCDEQ INCIDENT #36064
5926 NORTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ATC
ASSOCIATES OF NORTH CAROLINA, P.C.
Charlotte. North Carolina 283173 004) 540-3200 FAX [phone]
CAf. FILE
36064_SM
TYPE CODE
PREP. BY
AD
REV. BY
JW
SCALE
AS SHOWN
r�
DATE
3.29.18
PROJECT NO
SLP3606401

TITLE FIGURE 2
SITE VICINITY MAP WITH WATER SUPPLY WELL LOCATIONS
TRYON MART - NCDEQ INCIDENT #36064
5926 NORTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ATC
ASSOCIATES OF NORTH CAROLINA. P_C.
CherFvtts, North Grolna 28273 [phone] FAX (704) 520-$272
CAD FILE
36064_SM
TYPE CODE
PREP. BY
AD
REV. BY
JW
SCALE
AS SHOWN
DATE
3.29.18
PROJECT NO.
5LP3606401

NOTES-
1. THE GROUNDWATER ELEVATION WAS BELOW THE HEIGHT OF
THE OSOX. IN MULTIPLE WELLS. A GROUNDWATER CONTOUR
MAP COULD NOT BE GENERATED DUE TO SLOW RECHARGE
AND GROUNDWATER NOT REACHING EQUILIBRATION AT THE
TIME OF GAUGING.
0
10
20
40
APPROXIMATE SCALE IN FEET
EXPLANATION
MONITORING WELL LOCATION
76.46 GROUNDWATER ELEVATION (AT WELL)
TITLE FIGURE 4
GROUNDWATER ELEVATION CONTOUR MAP
TRYON MART - NCDEQ INCIDENT #36064
5926 NORTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROUNA
ATC
ASSOCIATES OF NORTH CAROLINA, P.C.
Charlottes North Carolina 28273 (O4) 52 320O FAX 5. -3272
CAD FILE
36064_SM
TYPE CODE
PREP. BY
AD
REV. BY
JW
SCALE
AS SHOWN
DATE
3.29.18
PROJECT NO.
SLP3606401

EPA Method 6200- VOCs jNg/Lf
No Concentrations Above 2L Standards
MW-1
EPA Method 6200- VOCs (mil)
Benzene
11,000
Toluene
38,000
Ethylbenzene
2,900
Total Xylenes
19,500
MiBE
1,900
Isopropyl Ether
680
Naphthalene
590
isopropylbenzene
85.1
2-Hexanone
1,100!
n-Propyibenzene
190
1,2,4-Idmethylbenzene
2,500
1,3,5-Trimethylbenzene
650
EPA Method 6200- VOCs jpeL
No Concentrations Above 21_5tandards
PAW-3
EPA Method 6200- VOCs (pg/L)
Benzene 5.900
Toluene 25,000
Ethyl benzene 3,100
Total Xylenes 15,700
MTBE 1,100
Isopropyl Ether 230
Naphthalene 590
Isopropylbenzene 100
2-I-Iexanone 8901
n-Propylbenzene 210
1,2,4-Trimethylbenzene 2,100
1,3,5-Trimethylbenzene 620
1/4
T
A
0
10
20
it r
40
APPROXIMATE SCALE IN FEET
FORMER DISPENSER AREA III
FORMER UST BASIN
Vjw.,
•
NORTH STAR
MART FOOD
.& BEVERAGE
4 Ili
NOTES:
1. GROUNDWATER SAMPLES COLLECTED ON MARCH
14, 2018.
2. SHOWN CONCENTRATIONS EXCEED NC 2L
STANDARDS.
3_ CONCENTRATIONS IN ITALICS AND UNDERLINED
INDICATE CONCENTRATION EXCEEDS GCL.
EXPLANATION
MONITORING WELL LOCATION
TITLE FIGURE 6
CONCENTRATIONS OF CONCERN
TRYON MART - NCDEQ INCIDENT #36064
5926 NORTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
:ETC
ASSOCIATES OF NORTH CAROLINA, P.C.
Mulatto, North Carol* 28273 [phone] FAX [phone]
CAD FILE
36064_SM
TYPE CODE
PREP. BY REV. BY
AD JW
SCALE
AS SHOWN
DATE
3.29.18
PROJECT NO.
SLP3606401