NCG030574_COMPLETE FILE - HISTORICAL_20121204

STORMWATER DIVISION CODING SHEEP
NCG PERMITS
PERMIT NO.
N 3 O V
DOC TYPE
HISTORICAL FILE
❑ MONITORING REPORTS
DOC DATE
o a6
YVYYMMDD

44
NCDENR
North Carolina Department of Environment and Natural Resources
Beverly Eaves Perdue
Governor
Division of Water Quality
Charles Wakild, P. E.
Director
December 4, 2012
Jim McClellan
Doosan lnfracore Portable Power A Div of Clark Equipment Co
1293 Glenway Dr
Statesville, NC 28625
Equipment Co.)
Dear Permittee:
Dee Freeman
Secretary
Subject: NPDES Stormwater Permit Coverage Renewal
Doosan lnfracore Portable Power (A Div. of Clark
COC Number NCG030574
Iredell County
In response to your renewal application for continued coverage under stormwater General Permit NCG030000
the Division of water Quality (DWQ) is forwarding herewith the reissued General Permit. This permit is
reissued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of
Agreement between the state of North Carolina and the U.S. Environmental Protection Agency, dated October
15, 2007 (or as subsequently amended).
The following information is included with your permit package:
• A new Certificate of Coverage (COC)
• A copy of General Permit NCG030000
• A copy of the Technical Bulletin for the General Permit
• Two copies of the Discharge Monitoring Report (DMR) Form
• Two copies of the Qualitative Monitoring Report Form
The General Permit authorizes discharges of stormwater, and it specifies your obligations for discharge
controls, management, monitoring, and record keeping. Please review the new permit to familiarize yourself
with all the changes in the reissued permit. Your facility has six (6) months from the time of receipt of the
permit to update your current SPPP. to reflect all new permit requirements.
The first sample period of your permit begins January 1, 2013. Your facility must sample a "measureable
storm event" beginning during the periods'beginning January 1 and July 1 of every year (or, if applicable,
report No Flow," as outlined in Part III, Section E). Also, please note that Tier 3 Actions in Part II of your
permit are triggered by benchmark exceedances on four occasions beginning on the effective date of this
permit and do not count prior exceedances.
The more significant changes in the General Permit since your last COC was issued are noted either in the
Draft Permit Fact Sheet that accompanied the public notice (httg:/lportal.ncdenr.org/web/wu/ws/su/current-
notices), or in the Response to Comments / Summary of Changes and Technical Bulletin documents that are
posted on the Stormwater Permitting Unit's website with the new General Permit. Please visit
http://Portal.ncdenr.org/web/wq/ws/su/nRdessw (click on 'General Permits' tab) to review that information
for your specific General Permit carefully.
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Locations: 512 N Salisbury St, Raleigh, North -.arolina 27604
Phone: 91"07-t 3001 FAX: 91 °$07-6492
Internet: mnL.n— watergUaliljg g
1.n Equal Opportumiy :., ffirmat., . Adan Employrr

PP
NorthCarolina
)Vaturallrf
Jim McClellan
December 4, 2012
Page 2 of 2
Some of the changes include:
Part II:
• Section A: The Stormwater Pollution Prevention Plan (SPPP) section, if applicable, has been updated
to the most current language of our permits. Additional conditions for specific industry sectors have
been added to the SPPP requirements in some cases.
• Sections B, C: Failure to perform analytical stormwater monitoring may result in the Division requiring
that the permittee begin a monthly sampling scheme.
• Sections B, C: A lower TSS benchmark of 50 mg/I for HQW, ORW, PNA and Tr Waters applies to these
more sensitive waters.
• Sections B, C. The monitoring parameter Oil & Grease (O&G) has been replaced by the parameter
Total Petroleum Hydrocarbons (TPH) for vehicle maintenance areas, and in some cases, other
analytical monitoring requirements.
• Sections B, C, D: Inability to sample due to adverse weather must be recorded in the SPPP, or in
separate on -site records if your General Permit does not require an SPPP. Adverse weather is defined
in the "Definitions" section of the permit.
• Sections B, C. The term "Representative Storm Event" has been replaced by "Measurable Storm
Event." A measurable storm event is defined in the permit.
• Section D: If the permittee fails to respond effectively to problems identified by qualitative
monitoring, DWQ may require the permittee to perform corrective action.
Please review Parts III and IV to understand the Standard Conditions of your new NPDES General Permit,
including Compliance and Liability, Reporting, Monitoring and Records requirements; Operation and
Maintenance obligations; and Definitions. Please note that all samples analyzed in accordance with the terms
of this permit must be submitted to the Division on Discharge Monitoring Report (DMR) forms available on
the Stormwater Permitting Units website above. DMR forms must be delivered to the Division no later than
30 days from the date the facility receives the sampling results from the laboratory. Also note that existing
permittees do not need to submit a renewal request prior to expiration unless directed by the Division.
Your coverage under the General Permit is transferable only through the specific action of DWQ. This permit
does not affect the legal requirements to obtain other permits which may be required by DENR, nor does it
relieve the permittee from responsibility for compliance with any other applicable federal, state, or local law,
rule, standard, ordinance, order, judgment, or decree. If you have any questions regarding this permit
package, please contact the Division's Stormwater Permitting Unit at [phone].
Sincerely,
for Charles Wakild, P.E.
cc: DWQ Central Files
Stormwater Permitting Unit Files
Mooresville Regional Office

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NC6030000
CERTIFICATE OF COVERAGE No. NCG030574
STO RM WATE R
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,
Doosan Infracore Portable Power A Div of Clark Equipment Co
is hereby authorized to discharge stormwater from a facility located at:
Doosan Infracore Portable Power [A Div. of Clark Equipment Co.]
1293 Glenway Dr
Statesville
Iredell County
to receiving waters designated as Fourth Creek, a class C waterbody in the Yadkin River Basin
in accordance with the effluent limitations, monitoring requirements, and other conditions set
forth in Parts I, 11, II1, and IV of General Permit No. NCG030000 as attached.
This certificate of coverage shall become effective December 4, 2012.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this 41h day of December, 2012.
for Charles Wakild, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission

4) FiLE
NCDEEIR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Wakild, P.E. Dee Freeman
Governor Director Secretary
February 21, 2012
Mr. Jim McClellan, Facilities Manager
Doosan Infracore Portable Power
1293 Glenway Drive
Statesville, North Carolina 28625
Subject: Compliance Evaluation Inspection
Doosan Infracore Portable Power
Stormwater Permit No. NCG030574
Iredell County
Dear Mr. McClellan:
Enclosed is a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject
facility on February 14, 2012 by Mr. Wes Bell of this Office.
The report should be self-explanatory; however, should you have any questions concerning this report, please do not
hesitate to contact Mr. Bell at [phone], or at [e-mail].
Sincerely,
for Robert Krebs
Surface Water Protection Regional Supervisor
Enclosures:
Inspection Report
pH Guidance Document
cc: ]ill Pinkerman, Environmental Health & Safety Specialist, Doosan Infracore Portable Power
Iredeli County Health Department
off
Mooresville Regional Office
Location: 610 East Center Ave., Suite 301 Mooresville. NC 28115
Phone: [phone] Fax: [phone] Customer Service: 1-877-623-6748
Internet: www.ncwaterquality.org
NoithCarolina
Naturally

Permit: NCG030574
SOC:
County: Iredell
Region: Mooresville
Compliance Inspection Report
Effective: 07/11/08 Expiration: 10/31/12 Owner: Doosan Infracore Portable Power A Div of
Clark Equipment Co
Doosan Infracore Portable Power (A Div. of
Effective: Expiration: Facility. Clark Equipment Co.)
1293 Glenway Dr
Contact Person: Jim McClellan
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
On -site representative
Related Permits:
Jill Pinkerman
Title: Facilities Manager
Certification:
Statesville NC 28625
Phone: [phone]
Phone:
Phone: [phone]
Inspection Date: 02/14/2012 Entry Time: 09:40 AM Exit Time: 11:35 AM
Primary Inspector: Wesley N Bell �!� % �) Phone: [phone]
Ext.2192
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Metal Fabrication Stormwater Discharge COG
Facility Status: ■ Compliant 0 Not Compliant
Question Areas:
0 Storm Water
(See attachment summary)
Page: 1

Permit: NCG030574 Owner - Facility. Doosan Infraoore Portable Power R Div of Clark
Equipment Co
Inspection Date: 02/14/2012 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
Page: 2

�1
Pennit: NCG030574 Owner - Facility: Doosan Infracore Portable Power A Div of Clark
Equipment Co
Inspection Date: 02/14/2012 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan?
■
0
n
n
# Does the Plan include a General Location (USGS) map?
■
n
n
n
# Does the Plan include a "Narrative Description of Practices"?
■
n
n
n
# Does the Plan include a detailed site map including outfali locations and drainage areas?
n
n
n
# Does the Plan include a list of significant spills occurring during the past 3 years?
■
0
0
Q
# Has the facility evaluated feasible alternatives to current practices?
■
n
n
n
# Does the facility provide all necessary secondary containment?
■
n
n
n
# Does the Plan include a BMP summary?
■
n
n
0
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
■
0
D
n
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
■
n
n
n
# Does the facility provide and document Employee Training?
■
n
n
n
# Does the Plan include a list of Responsible Party(s)?
■
0
0
0
# Is the Plan reviewed and updated annually?
■
C!
0
0
# Does the Plan include a Stormwater Facility Inspection Program?
■
n
n
n
Has the Stormwater Pollution Prevention Plan been implemented?
■
n
n
n
Comment: The Stormwater Pollution Prevention Plan (SPPP) records reviewed during
the inspection were organized and well maintained. Employee training was last
performed in March 2010 and facility stormwater inspections were last performed in
September 2011. The SPPP was updated in November 2011 and a SPCC Plan has
been incorporated into the facility's Spill Prevention and Response Plan. The facility
staff must ensure to document a record of significant spills during the previous three
years or a notation that no spills have occurred (if applicable). .
Qualitative Monitoring Yes No NA NE
Has the facility conducted its Qualitative Monitoring semi-annually? ■ n Q 0
Comment: Qualitative monitoring events were performed in April 2011 and September
2011.
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? ■ 0 0 ❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? 0 0 ■ Q
Page: 3

Permit: NCG03O5Z4 Owner - Facility.- Doosan Infracore Portable Power A Div of Clark
Equipment Co
Inspection Date: 02/14/2012 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Comment: Analytical monitoring events were performed in April 2011 and September
2011. Pace Analytical Services, Inc. has been contracted to provide analytical support.
The fifteen -minute holding time for the collection and analysis of the pH samples was
exceeeded during both sampling events. The pH analyses can be performed on -site as
long as all calibration and testing procedures conform to Standard Methods for the
Examination of Wastewater, 18th-20th Editions. Note: A pH guidance document has
been attached to this report.
The facility staff should conduct future sampling events at the outlet of the stormwater
retention pond (currently performed at the inlet). If no stormwater discharges are noted
during each six-month monitoring period, then "No Flow" should be documented on the
analytical report form and submitted to the Division (within thirty days following each
monitoring period).
Permit and Outfalls
Yes
No
NA
NE
# Is a copy of the Permit and the Certificate of Coverage available at the site?
■
n
Q
n
# Were all outfalls observed during the inspection?
■
❑
Q
❑
# If the facility has representative outfall status, is it properly documented by the Division?
0
Q
■
0
# Has the facility evaluated all illicit (non stormwater) discharges?
E
0
it
Cl
Comment: The subject permit expires on 10/31/2012. The facility has designated one
stormwater outfall. The stormwater runoff from this drainage area is conveyed into a
two acre retention pond prior to discharge. The site grounds were well maintained and
no discharges were observed at the time of the inspection.
Page: 4

TECHNICAL ASSISTANCE FOR FIELD ANALYSIS OF pH
This document is intended to provide technical assistance and guidance for the measurement of pH. This is
not meant to be a substitute for the method, but is offered as a guide to the method.
BOLDING TIME:
• Samples must be analyzed within 15 minutes of collection.
METER CALIBRATION:
• The meter must be calibrated prior to the analysis of samples.
• If compliance samples are analyzed throughout the day, a post calibration check (e.g., 7 buffer) must be
analyzed mid -day and at the end of the run (i.e., roughly every 4 hours based on an eight hour day).
For routine work, use a pH meter accurate and reproducible to 0.1 pH unit with a range of 0 to 14,
equipped with a temperature compensation device. Follow all manufacturers' recommendations for the
calibration of the meter each analysis day. In all cases, the meter must be calibrated with at least two
buffers. Calibrating with the pH 4 and pH 10 buffers meets standard methods requirements and brackets
the pH range for most monitoring (with the exception of sludge) scenarios. The calibration; however,
must bracket the range of the samples being analyzed. In addition to the calibration standards, the meter
must be verified with a third calibration standard (e.g., pH 7 buffer).
• In order to meet the above -specified criteria, the standard must read within a range of pH 6.9 to 7.1 to be
acceptable.
General Information:
• Samples shall be gently stirred during measurement.
• The electrode must be rinsed and blotted dry between measurements.
All thermometers and temperature measuring devices must be checked every 12 months against a
NIST certified or NIST traceable thermometer and the process documented even if the instrument is not
used for reporting temperature results. To check a thermometer or the temperature sensor of a meter,
read the temperature of the thermometerlmeter against a NIST certified or NIST traceable thermometer
and record the two temperatures. The thermometer/meter readings must be less than or equal to 1°C
from the NIST certified or NIST traceable thermometer reading. The documentation must include the
serial number of the NIST certified thermometer or NIST traceable thermometer that was used in the
comparison. Also document any correction that applies on both the thermometer/meter and on a
separate sheet to be fled. (NOTE: Other certified laboratories may provide assistance in meeting this
requirement.)
DOCUMENTATION:
The following must be documented whenever sample analysis is performed.
1. Time and date of sample collection
2. Time of calibration
3. Time and date of analysis (to verify 15 minute holding time is met)
4, Collector's/analyst's name
5. Value of buffers used for calibration
6. Value obtained for check buffer (e.g., pH 7 buffer)
7. Sample location/site
8. Post calibration checks (if applicable)
9. Report all data values to the nearest 0.1 pH unit.
AAA —40' The temperature correction (even if it is zero) must be posted on the meter as well as in hard copy
format (to be retained for 5 years).

Page 2 of 2
Recommendation: Maintain a log of all chemicals, reagents and standards to include vendor, lot numbers,
and expiration date.
Ref: Standard Methods, 18th Edition - Method 4500-W 8, Ref: Standard Methods, 18th Edition - Method
2550 B.
Rev. 0212009

IL
i' • •
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
March 19, 2009
Mr. Jim McClellan
Doosan Infracore Portable Power
1293 Glenway Drive
Statesville, NC 28625
Dear Mr. McClellan:
Dee Freeman
Secretary
Subject: NPDES General Permit NCG030000
Certificate of Coverage NCG030574
Doosan Infracore Portable Power
Formerly Doosan Infracore
Iredell County
On March 17, 2009, Division personnel received your request to revise your stormwater permit Certificate of Coverage to
accurately include you new company name.
Please find enclosed the revised Certificate of Coverage. The terms and conditions contained in the General Permit
remain unchanged and in full effect. This revised Certificate of Coverage 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, please contact the Stormwater Permitting Unit at [phone].
Sincerely,
Coleen H, Sullins
cc: DWQ Central Files
Mooresville Regional Office
Stormwater Permitting Unit
Wetlands and Stormwater Branch
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone] Customer Service: 1-877-623-6748
Internet: www.ncwaterquality.org
An Equal Opportunity 1 AfSrmativu Action Employer
it � `+ � � �•,._..
MAR 2 5 2009
DWQ-Surface Water Prolecv
ilion
NorthCaroiina
Naturallt,

v
J
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030574
STORMWATER DISCHARGES
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,
DOOSAN INFRACORE PORTABLE POWER
is hereby authorized to discharge stormwater from a facility located at
DOOSAN INFRACORE PORTABLE POWER
1293 GLENWAY DRIVE
STATESVILLE
IREDELL COUNTY
to receiving waters designated as a UT to Fourth Creek, a class C water, in the Yadkin Pee -Dee River Basin in
accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I,11, Ili,
IV, V, and VI of General Permit No. NCG030000.
This certificate of coverage shall become effective March 19, 2009
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day March 19, 2009
for Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission

i
4
w.
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
March 19, 2009
Mr. Jim McClellan
Doosan Infracore Portable Power
1293 Glenway Drive
Statesville, NC 28625
Dear Mr. McClellan -
Dee Freeman
Secretary
Subject: NPDES General Permit NCG030000
Certificate of Coverage NCG030574
Doosan Infracore Portable Power
Formerly Doosan Infracore
Iredell County
On March 17, 2009, Division personnel received your request to revise your stormwater permit Certificate of Coverage to
accurately include you new company name.
Please find enclosed the revised Certificate of Coverage. The terms and conditions contained in the General Permit
remain unchanged and in full effect. This revised Certificate of Coverage 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, please contact the Stormwater Permitting Unit at [phone].
Sincerely,
1-1� I"L-- �-
Coleen H. Sullins
cc: DWQ Central Files
Mooresville Regional Office
Stormwater Permitting Unit
Wetlands and Stormwater Branch
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone] Customer Service: 1-877-623-6748
Intemet: www.newaterquality.org
An Equal opportunity 1 Affirmative Action Employer
NonrthCarolina
Natmally

STATE OF NORTH CAROLINA
.DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030574
STORMWATER DISCHARGES
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,
DOOSAN INFRACORE PORTABLE POWER
is hereby authorized to discharge stormwater from a facility located at
DOOSAN INFRACORE PORTABLE POWER
1293 GLENWAY DRIVE
STATESVILLE
iREDELL COUNTY
to receiving waters designated as a UT to Fourth Creek, a class C water, in the Yadkin Pee -Dee River Basin in
accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts 1, 11, III,
IV, V, and VI of General Permit No. NCG030000.
This certificate of coverage shall become effective March 19, 2009
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day March 19, 2009
for Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission

O�O� W AT �9�G
v 14=!W 11r
July 11, 2008
Jim McClellan
Doosan Infracore
1293 Glenway Drive
Statesville, NC 28625
Michael F. Easley, Governor
William G. Ross Jr, Secretary
North Carolina Department of Environment and Natural Resources
Subject. General Permit No. NCG030000
Doosan Infracore
COC NCG030574
Iredell County
Dear Mr. McClellan-
Coleen H. Sullins, Director
Division of Water Quality
In accordance with your application for a discharge permit received on June 10, 2008, we are forwarding
herewith the subject certificate of coverage to discharge under the subject state — NPDES general permit. This
permit 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).
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.
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, 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 Jennifer Jones at telephone number
[phone] ext. 591.
SinCRUWAL SIGNED BY
BRADLEY BENNETT
for Coleen H. Sullins
cc: Mooresville Regional Office, Rob Krebs
Central Files
Stormwater Permitting Unit Files
Pzwh Carolina
✓�utura�ly
Wetlands and Stormwater Branch 1617 Mail Service Center Raleigh, NC 27699-1617 Phone [phone]
fritemet h2o.enr.sTate.nc.us 512 N. Salisbury St. Raleigh, NC 27604 FAX [phone]
An Equal opportunity/Affirmative Action Employer — 50% Aeryded110% Post Consumer Paper

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030574
STORMWATER DISCHARGES
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,
Doosan Infracore
is hereby authorized to discharge stormwater from a facility located at:
Doosan Infracore
1293 Glenway Drive
Statesville
Iredell County
to receiving waters designated as a UT to Fourth Creek, a class C water in the Yadkin Pee -Dee
River Basin, in accordance with the effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, III, IV, V, and VI of General Permit No. NCG030000 as
attached.
This certificate of coverage shall become effective July 11, 2008.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day July 11, 2008.
ORIGINAL SIGNED 8Y
BRADLEY SENNETT
for Coleen H. Sullins., Director
Division of Water Quality
By the Authority of the Environmental Management Commission

IN
licit
krg
Doosan Intracorf
r%tatvkw--.vIIIp. NC

Jim McClellan
Doosan Infracore
1293 Glenway Drive
Statesville, NC 28625
Dear Mr. McClellan:
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
KCol E"
t s fED
July 11, 2008 O U L 1 6 2008
NC DENR MR4
M-Surface eater Protection
Subject: General Permit No. NCG030000
Doosan Infracore
COC NCG030574
Iredell County
In accordance with your application for a discharge permit received on June 10, 2008, we are forwarding
herewith the subject certificate of coverage to discharge under the subject state — NPDES general permit. This
permit 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).
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.
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, 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 Jennifer Jones at telephone number
[phone] ext. 591.
SQL SIGNED BY
BRADLEY 13ENNETT
for Coleen H. Sullins
cc: Mooresville Regional Office, Rob Krebs
Central Files
Stormwater Permitting Unit Files
Wetlands and Stormwater Branch 1617 Mail Service Center Raleigh, NC 27699-1617 Phone [phone]
Intemet h2o.enr.state.nc.us 512 N. Salisbury St. Raleigh, NC 27604 FAX [phone]
An Equal Oploodoity/Affirmative Action Employer— 50% Recyded110% Post Consumer Paper

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030574
STORMWATER DISCHARGES
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,
Doosan Infracore
is hereby authorized to discharge stormwater from a facility located at:
Doom Infracore
1293 Glenway Drive
Statesville
Iredell County
to receiving waters designated as a UT to Fourth Creek, a class C water in the Yadkin Pee -Dee
River Basin, in accordance with the effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, III, IV, V, and VI of General Permit No. NCG030000 as
attached.
This certificate of coverage shall become effective July 11, 2008.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day July 11, 2008.
ORIGINAL SIGNED BY
BRADLEY SENNETT
for Coleen H. Sullins., Director
Division of Water Quality
By the Authority of the Environmental Management Commission

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Re: [Fwd: NCG030574 Dosan Infracore- July 31, 2008]
Subject: Re: [Fwd: NCG030574 Dosan Infracore - July 31, 2008]
From: Samar Bou-Ghazale <[e-mail]>
Date: Wed, 09 Jul 2008 13:53:26 -0400
To: Jenni fer.Jones@n email, net
Jennifer,
It is Ok to issue this permit.
Thanks
Samar
Jennifer Jones wrote:
Hi Samar,
Here is another one
Jen
Thanks!
-------- Original Message --------
Subject: NCG030574 Dosan Infracore - July 31, 2008
Date: Mon, 30 Jun 2008 14:02:41 -0400
From: Jennifer Jones <[e-mail]>
Reply -To: Jennifer. [e-mail]
Organization: NC DENR / DWQ
To: ,Rob Krebs <[e-mail]>, [e-mail]
<[e-mail]>
Hi Rob,
We've received an NOI from Doosan Infracore for their site in Statesville (Iredell
County) for coverage of their gas and air compressor production facility under
NCG03 (Metal Fab SW permit). The site discharges stormwater into Fourth Creek
(C). The NOI is attached.
Does the Mooresville Regional Office have any concerns about issuing this facility
a COC for this general permit? If we don't receive any objections, we'll issue the
COC in 30 days.
Thanks,
Jen Jones
Samar Bou-Ghazale - [e-mail]
Environmental Engineer II
North Carolina Dept. of Environment & Natural Resources
Div. of Water Quality
610 E. Center Ave., Suite 301
Mooresville, NC 28115
Ph: [phone] Fax: [phone]
1 of 1 7/9/2008 2:30 PM

l
Laura Moody
to<[e-mail]>
05/22/2008 10:40 AM
To "[e-mail]"
<J i m_McClel Ian@dii, doosan.com?
cc
bcc
Subject Notice of Intent- Stormwater
Jim -
Here is the paperwork that needs to be submitted to NCDENR to obtain a stormwater permit. I will work
on the draft Stormwater Pollution Prevention and send it you. Please print the forms, sign, and submit
with a $100 check made payable to NCDENR.
Mail to-
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Let me know if you have any questions.
Laura
Laura Rohe Moody
ERM NC, PC
Woodfield Corporate Center
8000 Corporate Center Drive
Suite 200
Charlotte, NC 28226
704-541-8345 ext. 2998
704-541-8416 (fax)
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