NCG510505_Regional Office Historical File Pre 2018

\O"010V ,,\NA_ T:9PMichael F.Easley,Governor
yWilliam G.Ross Jr.,Secretary
> f. North Carolina Department of Environment and Natural Resources
—i
0 ' " Coleen H.Sullins,Director
Division of Water Quality
January 28,2008
GEORGE C MATTHIS JR
DENR DIVISION OF WASTE MANAGEMENT
UST SECTION
16/37 MAIL SERVICE CENTER
RALEIGH NC 27699-1637
Subject:NPDES Permit Modification-Name/Ownership Change
Facility- System II remediation
Former Owner—Discwax Corp
Certificate of Coverage NCG510505
Gaston County
Dear Mr. Matthis:
Division personnel have reviewed and approved your request for ownership change of the subject certificate of
coverage received on January 24,2008. This permit modification documents the change of ownership of the above
reference facility.
Please find enclosed the revised certificate of coverage. All other terms and conditions contained in the original
certificate remain unchanged and in full effect. This modification is issued under the requirements of North Carolina
General Statutes 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental
Protection Agency.
If you have any questions concerning this permit modification,please contact the Point Source Branch at(919)
733-5083,extension 350.
Sincerely,
i
Laurie Singleton
NCDENR DWQ PSB NPDES
cc: Central Files REC . IVE D
_, _ _ .
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ran McPherson(letter only) J Q N 3 O 2008
NPDES Unit FileNCG510505
NC DENR IRO
DWQ-Surface Water Protection
No�rthCarolina
,Naturally
North Carolina Division of Water Quality 1617 Mail Service Center Raleigh,NC 27699-1617 Phone[phone] Customer Service
Internet: h2o.enr.state.nc.us 512 N.Salisbury St. Raleigh,NC 27604 FAX [phone] 1-877-623-6748
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 NCG510505
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,
DENR Division of Waste management,UST Section
is hereby authorized to operate a groundwater remediation system for petroleum-contaminated
groundwater or similar waste streams that will discharge treated wastewater from the
System II remediation
Gaston County
to receiving waters designated as an unnamed tributary to Stanley Creek, a class C stream in
subbasion 30833 of the Catawba 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 become effective January 28,2008.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day January 28,2008.
dearP.--).
foe/ o een H.Sullins.,Director
Division of Water Quality
By Authority of the Environmental Management Commission

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Michael F.Easley
0 WATF9p Governor
0 G William G.Ross,Jr.,Secretary
North Carolina Department of Environment and Natural o
Re
r� Ok fr�l�hu,�tn�,
Alan W', eiK;P.E,MiSOURCES
Division of Water QikyOFFi�
September 29, 2006
®CT 1 C 200(
Jerry Webb
Discwax Corporation
P.O. Box 430
Stanley,NC 28164
Subject: General Permit NCG510000 WATER QUALITY Certificate of Coverage NCG510505
System II remediation
Gaston County
Dear Permittee:
The Division received your request for renewal of the subject Certificate of Coverage(CoC)on June
14, 2006. The revised General Permit was signed on September 20th,2006 and takes effect October 1,2006.
Accordingly,we are forwarding the attached CoC to discharge under NCG510000. This 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 May 9, 1994.
A copy of the renewed General Permit 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 Certificate of Coverage 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 permit 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
Weaver at the telephone number or e-mail address listed below.
Sincerely,
aL
for Alan W. Klimek
cc: Central Files
NPDES file
1617 Mail Service Center,Raleigh,North Carolina 27699-1617 919 733-5083,extension 511 (fax)919 733-0719
An Equal Opportunity Affirmative Action Employer e-mail:[e-mail]

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NCG510000
CERTIFICATE OF COVERAGE NCG510505
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,
Discwax Corporation
is hereby authorized to operate a groundwater remediation system for petroleum-contaminated groundwater
or similar waste streams that will discharge treated wastewater from the
System II remediation
Gaston County
to receiving waters designated as an unnamed tributary to Stanley Creek, a class C stream in
subbasin 30833 of the Catawba 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 become effective October 1, 2006.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day, September 29, 2006.
for Alan W. Klimek, P.E.,Director
Division of Water Quality
By Authority of the Environmental Management Commission

A . •A
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Michael F. Easley, Governor ,UtrWi tr "Secretary
I N1D
�'AAlan�Vf:l��r � g,,Director
MOORESVLL_l
June 5, 2006
CERTIFIED MAIL
RETURN RECEIPT REQUESTED 1. JUN 1 9 200,u
Jerry Webb :,
Discwax Corporation b P.O. Box
Staanleey,NCO WATER QUALITY L ITY SECTION
O
Subject: Notice of Violation
Failure to Submit Permit Renewal Application
Certificate of Coverage NCG510505
Discwax Corporation
Gaston County
Dear Permittee:
NPDES General Permit NCG510000, under which the subject facility is covered, expires on
September 30, 2006. North Carolina Administrative Code (15A NCAC 2H.0105(e))requires that an
application for permit renewal be filed at least 180 days prior to expiration of the current permit. To satisfy
this requirement, your renewal package should have been sent to the Division postmarked no later than
April 3, 2006.
The Division has not received a renewal request for the subject CoC. This is a violation of your
permit at Part II. B. 10, which states"Any permittee that has not requested renewal at least 180 days prior
to expiration...will subject the permittee to enforcement procedures as provided in NCGS 143-215.6 and 33
USC 1251 et. seq.".
To prevent an assessment of civil penalties you must submit a completed permit application (see
enclosed forms) no later than June 19, 2006. If the system is inactive due to lack of trust fund payments,
but the remediation equipment is still on site, the CoC should be renewed.
If all remediation discharge from this facility has ceased and you wish to rescind this CoC [or if you
have any other questions], contact Charles Weaver of my staff. Mr.Weaver's telephone number, fax number
and e-mail address are listed at the bottom of this page.
Sincerely,
ORIGINP►L SIGNED S`A
^�ISAN A. W ILS°t\
Alan W. Klimek, P.E.
cc: Central Files
NPDES File
1617 Mail Service Center,Raleigh,North Carolina 27699-1617 919 733-5083,extension 511 (fax)919 733-0719
VISIT US ON THE INTERNET @ http://h2o.enr.state.nc.us/NPDES e-mail:[e-mail]

NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Michael F. Easley, Governor William G. Ross, Jr., Secretary
Alan W. Klimek, P.E., Director
February 10, 2006
Jerry Webb
Discwax Corporation
P.O. Box 430
Stanley, NC 28164
Subject: NPDES Permit NCG510000 renewal
Certificate of Coverage (CoC) NCG510505
Discwax Corporation
Gaston County
Dear Permittee:
The facility listed above is covered under NPDES permit NCG510000 for discharge of remediated
groundwater. NCG510000 expires on September 30, 2006. Federal (40 CFR 122.41) and North Carolina (15A
NCAC 2H.0105(e))regulations require that permit renewal applications must be filed at least 180 days prior
to expiration of the current permit. If you have already mailed your renewal request, you may
disregard this notice.
To satisfy this requirement, the Division must receive your renewal request postmarked no later than
April 3, 2006. Failure to request renewal by this date may result in a civil assessment of at least$500.00.
Larger penalties may be assessed depending upon the delinquency of the request.
If any discharge from the remediation system will occur after September 30, 2006, your CoC must be
renewed. Discharge of wastewater without a valid permit would violate North Carolina General Statute 143-
215.1; unpermitted discharges of wastewater may be assessed civil penalties of up to $25,000 per day.
If you have halted remediation activity due to lack of trust fund money, but your site ranking from the
Aquifer Protection Section requires future remediation & discharge, your CoC must be renewed.
If all discharge has ceased at your facility and you wish to rescind this CoC [or if you have other
questions], contact me at the telephone number or e-mail address listed below.
Sincerely,
IllAte/7/
".L OFFICE
Charles H. Weaver, Jr.
NPDES Unit
FEB 2 7 2006
cc: Central Files
NPDES File
1617 Mail Service Center,Raleigh,North Carolina 27699-1617 One
512 North Salisbury Street,Raleigh,North Carolina 27604 NorthCarolina
Phone: [phone],extension 511/FAX [phone]/[e-mail] Naturally
An Equal Opportunity/Affirmative Action Employer—50%Recycled/10%Post Consumer Paper

State of North Carolina c•c Department of EnvironmentJUL 0 6 2004 •
and Natural Resources ippA
Division of Water Quality
ltCMichael F. Easley, Governor0"A
DEWilliam G. Ross Jr., Secretar , ��''� NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES Alan W. Klimek, Director
July 2, 2004
Mr.Jerry Webb
Discwax Corporation
3832 Charles Raper Jonas Highway
Stanley,North Carolina 28164
Subject: NPDES General Permit Application
Application Number NCG510505
Discwax Corporation
Gaston County
Dear Mr.Webb:
In accordance with your application for discharge permit received on April 13,2004,with revisions
received June 28,2004, by the Division,we are forwarding herewith the subject Certificate of Coverage to
discharge under the subject state-NPDES general permit for petroleum contaminated groundwater remediation
systems and one set of final approved plans and specifications. Authorization is hereby granted for the construction
and operation of a ground water remediation system consisting of a 300-CFM air stripper with Air to Water ratio of
224,and a 10 GPM carbon adsorption system with two,500 lb units in series,preceded by a bag filter and two iron
treatment units with discharge of treated wastewater into an unnamed tributary to Stanley Creek,a class C water in
the Catawba River Basin. This Certificate of Coverage 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 May 9, 1994(or as subsequently amended).
Based on the source of your contamination,specifically gasoline,effluent page A. (1) applies to your
facility and lists required effluent limitations and monitoring frequencies.
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 and letter
requesting coverage under an individual permit. Unless such demand is made,this certificate of coverage shall be
final and binding.
Please take notice that this certificate of coverage is not transferable except after notice to the Division of
Water Quality. The Division of Water Quality may require modification or revocation and reissuance of the
certificate of coverage in case of change of ownership or control of this discharge.
The Authorization to Construct is issued in accordance with Part III,Paragraph 2 of NPDES Permit No.
NCG510000,and shall be subject to revocation unless the wastewater treatment facilities are constructed in
accordance with the approved plans and specifications and the conditions and limitations specified in Permit No.
NCG510000.
In the event that the facilities fail to perform satisfactorily,including the creation of nuisance conditions,the
Permittee shall take immediate corrective action,including those as may be required by this Division,such as the
construction of additional or replacement wastewater treatment or disposal facilities.
The Mooresville Regional Office,telephone number(704) 663-1699,shall be notified at least forty-eight
(48)hours in advance of operation of the installed facilities so that an in-place inspection can be made. Such
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50%recycled/ 10%post-consumer paper

Mr. Jerry Webb
NCG510505
July 2,2004
Page 2
notification to the regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m.on
Monday through Friday,excluding state holidays.
Upon completion of construction and prior to operation of this permitted facility a certification must be
received from a professional engineer certifying that the permitted facility has been installed in accordance with the
NPDES Permit, the Certificate of Coverage,this Authorization to Construct and the approved plans and
specifications. Mail the Certification to the Stormwater and General Permits Unit, 1617 Mail Service Center,
Raleigh,NC 27699-1617.
A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of
the facility.
Failure to abide by the requirements contained in this Authorization to Construct may subject the Permittee
to an enforcement action by the Division of Water Quality in accordance with North Carolina General Statute 143-
215.6A to 143-215.6C.
This permit does not affect the legal requirements to obtain other permits which may be required by the
Division of Water Quality or permits required by the Division of Land Resources,the Coastal Area Management Act
or any other Federal or Local governmental permit that may be required.
If you have any questions concerning this permit,please contact Ken Pickle at telephone number(919)733-
5083,extension 584.
Sincerely,
ORIGINAL SIGNED BY
BRADLEY SENNETT
for Alan W. Klimek
Attachment
cc: Matt Einsmann,Withers&Ravenel, 111 MacKennan Dr., Cary,NC 27511
19104wAyMt-g4gi
Stormwater and General Permits Unit
Point Source Compliance and Enforcement Unit
Central Files
S W U-207-01 100l

A
Mr. Jerry Webb
NCG510505
July 2,2004
Page 3
Engineer's Certification*
1> ,as a duly registered Professional Engineer in the State of North Carolina,
having been authorized to observe(periodically,weekly,full time)the construction of the
project,
Project Name L for the
Location
Permittee,hereby state that,to the best of my abilities,due care and diligence was used in the observation of the
construction such that the construction was observed to be built within substantial compliance and intent of the
approved plans and specifications.
Signature
Registration No.
Date
Seal
*Upon completion of construction and prior to operation of this permitted facility a certification must be received
from a professional engineer certifying that the permitted facility has been installed in accordance with the NPDES
Permit,the Certificate of Coverage,this Authorization to Construct and the approved plans and specifications. Mail
the certification to Stormwater and General Permits Unit, 1617 Mail Service Center,Raleigh,North Carolina
27699-1617.
S W U-207-01 1001

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG510000
CERTIFICATE OF COVERAGE NO.NCG510505
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,
Discwax Corporation
is hereby authorized to construct and operate or continue operation of a groundwater treatment system
consisting of an air stripping system, bag filter, two iron treatment units, and two carbon filtration units for
petroleum contaminated groundwater or similar waste streams with the discharge of treated wastewater
from a facility located at
Discwax Corporation
3832 Charles Raper Jonas Highway
Stanley,North Carolina
Gaston County
to receiving waters designated as unnamed tributary to Stanley Creek in the Catawba River Basin in
accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I,
II,III and IV hereof.
This certificate of coverage shall become effective July 2,2004.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day July 2,2004.
ORIGINAL SIGNED BY
BRADLEY BENNETT
for Alan W. Klimek,Director
Division of Water Quality
By Authority of the Environmental Management Commission

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Markers
Na me: Discharge Site- NCG510505
Short Name: Dschrg
Coordinates: 035°23'08.5" N, 081°06'00.4"W
Comment: Discwax Corporation, subbasin 03-08-33, Catawba River Basin, Gaston County,
unnamed tributary to Stanley Creek, class C, USGS quad F14NE

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Markers
Name: Discharge Site-NCG510505
Short Name: Dschrg
Coordinates: 035°23'08.5" N, 081°06'00.4"W
Comment: Discwax Corporation, subbasin 03-08-33, Catawba River Basin, Gaston County,
unnamed tributary to Stanley Creek, class C, USGS quad F14NE