NCG510522_Permit Issuance_20111012

NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue, Govemor Coleen H. Sullins, Director Dee Freeman, Secretary
October 12, 2011
Mr. Kurt H. Ness
ATC Associates of NC PC
2725 E Millbrook Rd, Ste 121
Raleigh, NC 27604
Subject: NPDES General Permit NCG510000
Certificate of Coverage (CoC) NCG510522
Pantry #161
Alamance County
Dear Permittee:
The Division received your request for renewal of NCG510522 on March 31, 2011. The revised General
Permit was signed on September 20th, 2011 and took effect October 1, 2011. This renewed CoC is issued
pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of
Agreement between North Carolina and the US Environmental Protection agency dated October 15, 2007 [or
as subsequently amended].
A copy of the NCG510000 is enclosed, as well as an updated Technical Bulletin. The Technical
Bulletin summarizes the changes from the previous version of NCG510000. If any parts, measurement
frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to
request an individual permit by submitting an individual permit application. Unless such demand is made,
this CoC shall be final and binding.
The CoC is not transferable except after notice to the Division. You must notify the Division if you sell
or otherwise transfer ownership of the permitted facility. The Division may require modification or reissuance
of the CoC.
If your facility ceases discharge of wastewater before the expiration date of this permit, contact the
Regional Office listed below. Once discharge from your facility has ceased, this CoC may be rescinded. This
permit does not affect the legal requirements to obtain other permits which may be required by the Division of
Water Quality, the Division of Land Resources, Coastal Area Management Act or any other Federal or Local
government. If you have any questions concerning this permit, please contact Charles H. Weaver at the
telephone number or e-mail address listed below.
Sincerely
eenisdLa
Sullins
cc: Winston-Salem Regional Office — Surface Water Protection
NPDES file
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
512 North Salisbury Street, Raleigh, North Carolina 27604
Internet: www.ncwaterquality.org
Phone: [phone] / FAX [phone]
[e-mail]
NorthCarolina
Naturally
An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NCG510000
CERTIFICATE OF COVERAGE NCG510522
TO DISCHARGE PETROLEUM CONTAMINATED GROUNDWATER AND SIMILAR WASTEWATERS
UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards and
regulations promulgated and adopted by the North Carolina Environmental Management Commission, and
the Federal Water Pollution Control Act, as amended,
ATC Associates of NC PC
is hereby authorized to operate a groundwater remediation system for petroleum -contaminated groundwater
or similar waste streams that will discharge treated wastewater from the
Pantry #161
1031 NC Hwy 87 N
Elon
County
to receiving waters designated as an unnamed tributary to Travis Creek, a class WS-V NSW stream
in subbasin 03-06-02 of the Cape Fear River Basin.
All discharges shall be in accordance with the effluent limitations, monitoring requirements, and
other conditions set forth in Parts I, II, III and IV of General Permit NCG510000 as attached.
This Certificate of Coverage shall take effect on October 12, 2011.
This Certificate of Coverage shall expire on September 30, 2016.
Signed this day, October 12, 2011
en H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission

CAV TC
ATC ASSOCIATES OF NORTH CAROLINA, P.C.
Engineering Individual Solutions
2725 East Millbrook Road, Suite 121
Raleigh, North Carolina 27604
919-871-0999
Fax [phone]
www.atcassociates.com
N.C. Engineering License No. C-1598
March 30, 2011
Mr. Charles H. Weaver, Jr.
North Carolina Department of Environment, Health and Natural Resources
Division of Water Quality/WQ Section
NPDES Group
1617 Mail Service Center
Raleigh, North Carolina. 27699-1617
RE: NPDES Permit NCG510000 renewal
Certificate of Coverage NCG510522
Pantry #161
1031 Highway 87 North
Elon College, North Carolina 27604
GW Incident #22846/30671
Site Ranking: High
Dear Mr. Weaver:
ATC Associates of North Carolina, P.C. (ATC), on behalf of The Pantry Inc., is forwarding
the attached renewal application for the above -referenced NPDES Permit. If you have any
questions or require further information, please do not hesitate to contact us at (919) 871-
0999.
Sincerely,
ATC Associates of North Carolina, P.C.
Kurt H. Ness, P.G.
Senior Project Manager
cc: Mr. Brent Puzak — The Pantry Inc.
Attachment
mr. 1.
MAR 31 2011
WI
DiE.- .WATER QUALIT'
POINT SOURCE BRI,NCH
D

AIM
NCDENR
NORTH CAROLINA DEPARTMENT or
ENVIRONMENT AND NATURAL RESOURCES
NC DENR / DWQ / Water Quality Section
National Pollutant Discharge Elimination System
NCG51 0000
RENEWAL application for coverage under General Permit NCG510000
[remediation projects treating petroleum -contaminated groundwater]
(Please print or type)
1) Mailing address of site Owner:
Company Name: The Pantry, Inc.
Company Contact: Brent Puzak
Street Address: 305 Gregson Drive
City: Cary
Certificate of Coverage Number: NCG510522
State: NC
ZIP Code: 27511
Telephone No.: [phone] Fax:
e-mail address: [e-mail]
2) Location of remediation site producing discharge:
Facility Name:
Facility Contact:
Street Address:
City:
County:
Telephone No.:
e-mail address:
Pantry #161
Brent Puzak
1031 Highway 87 N
Elon College State: NC
Alamance County
ZIP Code: 27244
[phone] Fax: [phone]
[e-mail]
3) System operator / Consultant ID [if different from Owner]:
Company Name: ATC Associates of North Carolina, P.C.
Company Contact: Mr. Kurt Ness, P.G.
Street Address: 2725 East Millbrook Road Suite 121
City:
County:
Telephone No.:
e-mail address:
Raleigh State: NC
Wake County
[phone]
[e-mail]
4) Site ranking & ID:
GW incident #: 22846/30671
Site Ranking (A - E): High
Date of most recent site ranking: November 2005
ZIP Code: 27604
Fax: [phone]
Date of most recent discharge: currently discharging
h g©igad[g�D
MAR s 120»
DENR-WATER QUALITY
POINT SOURCE BR%,NCH
Additional data required:
a) A site map clearly showing the path of the remediation system effluent from the site to its
discharge point.
b) If this application is being submitted by a consulting engineer (or engineering firm), include
documentation from the current permittee showing that the person[s] submitting the
application has been designated an Authorized Representative.
Page 1 of 2

NCG510000 renewal application
CERTIFICATION:
I certify that I am familiar with the information contained in this application and
that to the best of my knowledge and belief such information is true, complete, and
accurate.
Printed Name of Person Signing: nt re(
Title: 4.,/
(Signature of Appli nt)
(Date Signed)
North Carolina General Statute 143-215.6 B (i) provides that:
Any person who knowingly makes any false statement, representation, or certification in any
application, record, report, plan or other document filed or required to be maintained under
Article 21 or regulations of the Environmental Management Commission implementing that
Article, or who falsifies, tampers with or knowingly renders inaccurate any recording or
monitoring device or method required to be operated or maintained under Article 21 or
regulations of the Environmental Management Commission implementing that Article, shall be
guilty of a misdemeanor punishable by a fine not to exceed $10,000, or by imprisonment not to
exceed six months, or by both. (18 U.S.C. Section 1001 provides a punishment by a fine of not
more than $10,000 or imprisonment not more than 5 years, or both, for a similar offense.)
DWQDWQDWQDWQDWQDWQDWQDWQDWQDWQDWQDWQ
Mail THIS COMPLETED FORM to:
Mr. Charles H. Weaver
NC DENR / DWQ / NPDES
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
NPDESNPDESNPDESNPDESNPDESNPDESNPDESNPDESNPDES
For electronic copies of this form or the NCG510000 Fact Sheet, send a request to:
[e-mail]
Page 2 of 2

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Belnick, Tom
From: Belnick, Tom
Sent: Thursday, July 09, 2009 12:02 PM
To: '[e-mail]'
Cc: Tedder, Steve
Subject: RE: Pantry 161 NPDES permit
Re: NCG510522 (Pantry #161/Alamance County) Request to Add Auxiliary Extraction System
Kurt- based on my review of your submittal, I am approving your request to add an auxiliary dual phase extraction
system to treat petroleum -contaminated groundwater, subject to the requirements of General Permit NCG510000,
Certificate of Coverage NCG510522. The auxiliary system is identical to the existing permitted system (which currently
discharges less than 1,000 gpd), and treatment will include air stripper, particulate filters, and two activated carbon
columns. The proposed discharge is to the same swale that the existing system discharges to. You will be required to
perform identical monitoring for the proposed new discharge, and comply with the same permit limits. The Winston-
Salem Regional Office, Surface Water Protection Section, telephone [phone], shall be contacted at least 48 hours
in advance of operation of the installed auxiliary extraction system, so that any additional in -place inspection
requirements can be determined. If you need additional information, please contact me.
Tom Belnick
Supervisor, NPDES West Program
NC DENR/Division of Water Quality
1617 Mail Service Center, Raleigh, NC 27699-1617
[phone]; fax [phone]
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be
disclosed to third parties.
From: Kurt Ness[mailto:[e-mail]]
Sent: Thursday, July 09, 2009 9:08 AM
To: Belnick, Tom
Cc: 'Justin Ballard'
Subject: FW: Pantry 161 NPDES permit
Importance: High
Mr. Belnick:
I am writing per your conversation with Justin Ballard yesterday regarding the discharge from the proposed groundwater
remediation system at the referenced site. As Justin explained, The Pantry is installing an auxiliary dual phase extraction
system across Highway 87 from the existing dual phase extraction system placed into operation in 2008. The NPDES
permit for the existing system is attached. The auxiliary system is necessary to prevent further migration of the gasoline
plume. The auxiliary system is identical to the existing system and is rated for a flow of 20 gpm with recovery via vacuum
blowers (rather than a liquid ring pump), separator tank, air stripper, particulate filters and two activated carbon columns
plumbed in series (see attached P&ID). Actual discharge from the existing system is averaging less than 1,000 gallons
per day. The proposed recovery wells that will be incorporated into the system include DP-4 through DP-12, MW-1A,
MW-2A and MW-32 (see attached recovery well cross section). The proposed discharge location (see attached site plan)
is the same swale that the existing system discharges to only further down stream. If you have any question or require
additional information, please contact me.
Thanks for your help,
Kurt II. Ness, P.G. 1Senior Project Manager
919 57 3-1 197 direct 1919 6 37-4194 mobile
ATC..Associates Inc.
Raleigh
i

2725 E. Millbrook Road I Suite 121 J Raleigh, North Carolina 27604
919 871-0999 tel [phone] fax I www.atcassociates.com
PLEASE NOTE: This message, including any attachments, may include privileged, confidential and/or inside information. Any
distribution or use of this communication by anyone other than the intended recipient is strictly prohibited and may be unlawful. If
you are not the intended recipient, please notify the sender by replying to this message and then delete it from your computer.
2

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