NCG030447_COMPLETE FILE - HISTORICAL_20171211 (FIX)

PERMIT NO.
STORMWATER DIVISION CODING SHEET
NCG PERMITS
/V iqy --7
DOC TYPE XHISTORICAL FILE
MONITORING REPORTS
DOC DATE 0 o?b/ / Ion
YYYYMMDD

M4
Energy, Mineral �
Land Resources
ENVIRONMENT AL WALITY
Division of Energy, Mineral, and Land Resources
Land Quality Section / Stormwater Program
National Pollutant Discharge Elimination System (NPDES)
PERMIT OWNER AFFILIATION DESIGNATION FORM
(Individual Legally Responsible for Permit)
Use this form if there has been:
FOR ACFNCY USF ONLY
Date Received
1'eaz
Month
Da}'
NO CHANGE in facility ownership or facility name, but the individual
who is legally responsible for the permit has changed.
If the name of the facility has changed, or if the ownership of the facility has changed,
do NOT use this form. Instead, you must fill out a Name -Ownership Change Form
and submit the completed form with all required documentation.
What does "legally responsible individual" mean?
The person is either:
• the responsible corporate officer (for a corporation);
• the principle executive officer or ranking elected official (for a municipality, state, federal or other public
agency);
• the general partner or proprietor (for a partnership or sole proprietorship);
• or, the duly authorized representative of one of the above.
1) Enter the permit number for which this change in Legally Responsible Individual ("Owner Affiliation")
applies:
Individual Permit (ar) Certificate of Coverage
N I C I S I 1 1 1 1 1 N 'C I G 101,17 10 ILI 4 171
2) Facility Information:
Facility name: [o.'�e.�i7 t KGr 1-�1c o'iec�Y44
Company/Owner Organization: [�„ (y c,� y C_
Facility address: Savo c T
Address
rXn VI) _ r,L C
City State Zip
To find the current legally responsible person associated with your permit, go to this website:
hap: //deg-ne,gov/about/di visions/energy-minera l-1and -resources/enercxy-mineral-land-permits/storm water -program
and run the Permit Contact Summary Report.
3) OLD OWNER AFFILIATION that should be removed:
Previous legally responsible individual: �+✓�<'r VC7sy� ��1��"C V,
First MI Last
4) NEW OWNER AFFILIATION (legally responsible for the permit):
PersVfftEIVED`r this permit
DEC 112017
YC %.1 t v-) V_ ��ui�U5
First M[ Last
Page l of 2
SWU-OWNER VW- 1AHERtALITY
STORMWATER PERMITTING

NPDES Stormwater Permit OWNER AFFILATION DESIGNATION Form
(if no Facility Name/Ownership Change)
Title
G76ov Vj awlG
Mailing Address
5c,n�!v 4 N C
City State Zip
(cjn) TT7-Z3-75- -Ac.uhti5 ,L vlv, P e-J,C-rv1
Telephone E-mail Address
Fax Number
5) Reason for this change:
A result of: Employee or managernent change
Inappropriate or incorrect designation before
❑ Other
If other please explain:
The certification below must be completed and signed by the permit holder.
PERMITTEE CERTIFICATION:
attest that this application for this change in Owner Affiliation
(person legally responsible for the permit) has been reviewed and is accurate and complete to the best of my
knowledge. I understand that if all required parts of this form are not completed, this change may not be
processe i
-,'. Z-:V�
Signature Date
PLEASE SEND THE COMPLETED FORM TO:
Division of Energy, Mineral, and Land Resources
Stormwater Program
1612 Mail Service Center
Raleigh, North Carolina 27699-1612
For more information or staff contacts, please call [phone] or visit the website at:
http://deq.ne.p,ov/abotit/divisions/energy-mineral-land-resources/stormNvatcr
Page 2 of 2
S W U-OWNERAI'F1L-23Mar2017

CATERPILLAR
Caterpillar, Inc.
Building Construction Products Division
5000 Womack Road
Sanford, North Carolina 27330
Division of Energy, Mineral and Land Resources
Attn: DEMLR Central Files
1612 Mail Service Center
Raleigh, North Carolina 27699-1612
Tier Three — Copper/Zinc
To Whom It may Concern,
March 24 th, 2016
In regards to our COC Number NCG030447, it has become apparent that we are now in Tier III
due to sample results that show our copper levels are above benchmark for the fourth time during
the term of this permit. On February 24'h of 2016 Caterpillar Sanford and Clayton EHS staff
contacted Ken Pickle to discuss previous actions, future plans and to seek guidance for both zinc
and copper.
Since the discovery of benchmark exceedances in copper and zinc we have had many discussions
with a range of Caterpillar staff, including upper management, and Divisional EHS staff. Both
internal and external housekeeping efforts have been improved, products that contain both
constituents have been tracked, and stormdrain filters and socks have been strategically deployed
to slow the exposure of metals. One staff member also attended the recent NCMA Annual Water
Quality Compliance Workshop.
We have been, and continue to, perform monthly sampling due to our previous Tier Two status.
Unfortunately there are not enough data points from samples to satisfy a conclusion of
improvement or solution from these efforts. Any assistance would be appreciated. To date we
have had the last two month's samples come back under benchmark for copper and zinc. Our
plan, if the March sample comes back under benchmark, is to return to biannual sampling. We
would sample in June and then again in the September -November timeframe.
As we discussed with Ken we will be diligent in preventing and controlling this exposure via
process and/or engineering improvements that are within technical and financial means.
If you have any questions, please do not hesitate to call me.

Best Regards,
Kevin Staubus
EHS Manager
Caterpillar, Inc
Sanford, NC
Business Phone: [phone]
[e-mail]

'Mr®,
NCDENR
North Carolina Department of Environment and Natural Resources
Beverly Eaves Perdue
Governor
Robert Van Gorder
Caterpillar Inc
5000 Womack Rd
Sanford, NC 27330
Dear Permittee:
Division of Water Quality
Charles Wakild, P. E.
Director
December 4, 2012
Dee Freeman
Secretary
Subject: NPDES Stormwater Permit Coverage Renewal
Caterpillar Incorporated
COC Number NCG030447
Lee 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 (http://portal,ncdenr.ore/web/wq/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/npdessw (click on 'General Permits' tab) to review that information
for your specific General Permit carefully.
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Location: 512 N. Salisbury st. Raleigh, North Carolina 27604
Phone: 9 1 a-807-63001 FAX: [phone]
IntemeL %,vw.ncw8terQuaI1ty-Orq
An Equal C., aor:;,,nity t Affirmative Action i-. •alo; er
None
rthCaro ina
Aaturt7ll

Robert Van Gorder To
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 8, 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 8, 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 Unit's 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
Raleigh Regional Office

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030447
STORMWATER
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,
Caterpillar Inc
is hereby authorized to discharge stormwater from a facility located at:
Caterpillar incorporated
5000 Womack Rd
Sanford
Lee County
to receiving waters designated as Gum Fork, a class WS-IV waterbody in the Cape Fear River
Basin in accordance with the effluent limitations, monitoring requirements, and other
conditions set forth in Parts 1, I1, I11, 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

Ai®
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
August 23, 2010
Tyrell C. Britt
Caterpillar, Inc.
5000 Womack Rd.
Sanford, NC 27331
SUBJECT: Compliance Evaluation Inspection
Caterpillar Inc. (Sanford Facility)
NPDES Permit No: NCG030447
Lee County
Dear Mr. Britt:
On June 22, 2010, 1, Vicki Webb, of the Raleigh Regional Office conducted a compliance evaluation
inspection of the subject facility. You represented the facility during the inspection. All of your help was
appreciated as it eased the inspection process.
The following observations were made:
1. The Caterpillar Inc. is permitted to discharge stormwater into the receiving waters designated as
an unnamed tributary to Gum Fork, class WS IV water, in the Cape Fear River Basin.
2. Caterpillar Inc. is located at: 5000 Womack Rd., Sanford, NC in Lee County.
3. All components of the Stormwater. Pollution Prevention Plan (SP3) were present including:
detailed site map with labeled storm outfall, a list of potential contaminants, a spill and response
plan, a narrative describing BMPs, and a contact list of whom to contact in an emergency.
4. Qualitative and quantitative inspection records were available for review and appeared complete.
The updated inspection form can be found at
http://portal.ncdenr.or,g/web/wq//ws/su/np(lessw#AppIication_Forms NPDES under NPDES
Stormwater Monitoring Forms and Documents.
Analytical monitoring performed on December 2, 2009 exceeded the bench mark for TSS. The
facility implemented Tier one response on December 20, 2009. Erosion was found to be the
culprit. The facility installed sedimentation fences and sowed grass seed around the area where
equipment is tested to help with erosion.
6. Stormwater from the site is channeled where it flows to a sediment pond prior to discharge. This
pond was cleaned in the summer of 2009.
one�
NhCarolina
. Jlirtura!!�
North Carolina Division of Water Quality Raleigh Regional Office Surface Water Protection Phone [phone] Customer Service
Internet: w wr,ncwaterquality.org 1628 Mail Service Center Raleigh, NC 27699-1628 FAX [phone]
An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper

Cateipi114r,�[nc. (anfdfdeSacility)
NPDE�.i �io:,„yj G.030447
Lee County
The overall condition of Caterpillar Inc. is compliant with Division standards. If you have any questions
regarding the attached report or any of the findings, please contact Vicki Webb at: [phone] (or
email: vicki.webb wncdenngov).
Sincerely,
Vicki Webb
Environmental Specialist
Cc: RRO files
Central Files

Permit: NCG030447
SOC:
County: Lee
Region: Raleigh
Compliance Inspection Report
Effective: 11/01/07 Expiration: 10/31/12
Effective: Expiration:
Contact Person: Sandra H Jackson
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Title:
Certification:
Owner: Caterpillar Inc
Facility: Caterpillar Incorporated
5000 Womack Rd
Sanford NC 27330
Phone: [phone]
Phone:
Inspection Date: 06/22/2010 Entry Time: 07:10 AM Exit Time: 08:45 AM
Primary Inspector: Vicki Webb zo C " 'zp ` a Phone:
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Metal Fabrication Stormwater Discharge COC
Facility Status: ■ Compliant ❑ Not Compliant
Question Areas:
Storm Water
(See attachment summary)
Page: 1

Permit: NCG030447 Owner - Facility: Caterpillar Inc
Inspection Date: 06/22/2010 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
Page: 2

Permit: NCG030447 Owner - Facility: Caterpillar Inc
Inspection Date:'0612212010 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? 00011
# Does the Plan include a General Location (USGS) map?
■
❑
❑
❑
# Does the Plan include a "Narrative Description of Practices"?
■
❑
❑
❑
# Does the Plan include a detailed site map including outfall locations and drainage areas?
■
❑
❑
Cl
# Does the Plan include a list of significant spills occurring during the past 3 years?
■
❑
❑
❑
# Has the facility evaluated feasible alternatives to current practices?
■
❑
❑
❑
# Does the facility provide all necessary secondary containment?
■
❑
❑
❑
# Does the Plan include a BMP summary?
■
❑
❑
❑
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
■
❑
❑
❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
■
❑
❑
❑
# Does the facility provide and document Employee Training?
■
❑
❑
❑
# Does the Plan include a list of Responsible Party(s)?
■
❑
❑
Cl
# Is the Plan reviewed and updated annually?
■
❑
❑
❑
# Does the Plan include a Stormwater Facility Inspection Program?
■
❑
Cl
❑
Has the Stormwater Pollution Prevention Plan been implemented?
■
❑
❑
❑
Comment: Employee training done on 03/24/2010. No spills in last three years.
Facility is doing a great job.
Qualitative Monitoring
Yes
No
NA
NE
Has the facility conducted its Qualitative Monitoring semi-annually?
■
❑
❑
❑
Comment:
Analytical Monitoring
Yes
No
NA
NE
Has the facility conducted its Analytical monitoring?
■
❑
❑
❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas?
❑
❑
■
❑
Comment:
Permit and Outfalls
Yes
No
NA
NE
# Is a copy of the Permit and the Certificate of Coverage available at the site?
■
❑
❑
❑
# Were all outfalls observed during the inspection?
■
❑
❑
❑
# If the facility has representative outfall status, is it properly documented by the Division?
❑
❑
■
❑
# Has the facility evaluated all.illicit (non stormwater) discharges?
■
Cl
❑
❑
Comment:
Page: 3

. November 11, 2005
Jennie Atkins, Ph.D.
Environmental Chemist
NC Division of Water Quality '
NC Department of Environment and Natural Resources
Re: Stormwater Compliance Evaluation Inspection / r
Caterpillar Sanford Facility
General Permit NCG030000
Certificate of Coverage NCG030477
Lee County
L (`
Dear Jennie Atkins,
�r
We appreciate the visit in September and want to provide you with an update of the
action items that were identified during your inspection. Over the past month the
sediment basin has been cleaned out and the erosion area noted was repaired.
Copies of the monitoring reports for the past 3 years have been added to the on -site
records and Mike Outlaw with Atlantic Environmental Associates has agreed to provide
those going forward.
Since analytical reporting is not required until the last year of the permit annual
monitoring will not be conducted until that time.
Please see the attached storm water discharge monitoring report and letter from Tritest
stating the lower detection limit. This should address the discrepancy in the previous
monitoring report.
Sincerely,
T.C. Britt
Environmental Coordinator

I _ ,
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG030000 .y
CERTIFICATE OF COVERAGE NO. NCG03_ 41 /
FACILITY NAME 1 / i'' .� h c
PERSON COLLECTING SAMPLE(S) e G
CERTIFIED LABORATORY(S) — Lab #
Lab #F
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: �OT
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from tV laboratory.)
COUNTY
PHONE NO. () 7 7 7 2 3 0 49
SIGNATURE OF PERMITTEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge
Outfall
No.
Date
Sample
Collected
50050
00530
00400
01051
00556
78141
Total
Flow
Total Suspended
Solids
pH
Lead
Oil and Grease
Total Toxic
Or anines'
moldd/ r
MG
m
units
m
m
u
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month?_ yes —no
(if yes, complete Part B)
Part B: Vehicle Maintenance Ac ivity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
Oil and Grease
Total Suspended
Solids
pH
New Motor Oil
Usage
moldd/
MG
m
m
unit
al/mo
STORM EVENT CHARACTERISTICS:
Date G- Z% - a-5
Total Event Precipitation (inches): Z Z 11 S
Event Duration (hours): Wro,t 414 fT
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours):
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files - - l
1617 Mail Service Center
Raleigh, North Carolina 27699-161.7 Of 1
J
S WU-245-120399
Page I of 2

�• ram'- �/
Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture electronic crystals, or
manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA Effluent Guidelines for the facility subject
to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433. l 1; for semiconductor manufacture use the definition as found in 40 CFR 469.12; for
electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray tube manufacture use the definition found in 40 CFR 469.31).
Facilities that develop a solvent management plan to be incorporated into the Stormwater Pollution Prevention Plan may matte a request to DWQ that monitoring of total toxic
organics be waived. The solvent management plan shall include a list of the total toxic organic compounds used; the method of disposal used instead of dumping, such as
reclamation, contract hauling, or incineration; and the procedures for assuring that toxic organics do not routinely spill or leak into the stormwater. For those facilities allowed such a
waiver, the discharger shall include the following signed certification statement on the discharge monitoring report:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics (TTO), I
certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or stormwater
runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the solvent management plan included in the
Stotmwater Pollution Prevention Plan."
I "rrll i. B,
Name (Print name)
E�7 r�00Y�iYJr.%s��
Title (Print title)
awl 11-41-0s
(Signatu e) (Date)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best
of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
(Signature of Perm ee) (Date)
S WU-245-120399
Page 2 of 2

0
0
Telephone: [phone]
Fax: [phone]
UROOTEST
6701 Conference Drive
Raleigh, NC 27607
Laboratory Report
-- Prepared for ---
MIKE OUTLAW
ATLANTIC ENVIR. ASSOC., INC.
P.O. BOX 6182
RALEIGH, NC 27628
** AMENDED REPORT **
Report Date:
Date Received
Work Order #:
Page 1 of 1
NCIWW Cert. M 067
NCIDW Cert. #: 37731
7/1212005
6/29/2005
0506-02010
Project No.: CATERPILLAR Cust. Code: AT6524
Project ID: CATERPILLAR STORMWATER Cust. P.O.#:
No. Sample ID
001 SDO GRAB
Date Sampled Time Sampled Matrix Sample Type Condition
6/29/2005 8:30 SW Grab 4 +1- 2 deg C
Analyzed
Test Performed
Method
Results
Date Time Qualifier
Lead
EPA 200.8
<0.005 mg/L
7111/05 8:29
Oil & Grease
EPA 1664A
5.2 mg1L
711/05 7:00
Total Suspended Solids
EPA 160.2
16.8 mg/L
711105 11:40
*AMENDED REPORT; LEAD RESULT REFLECTS CORRECTED REPORTING LIMIT.
Reviewed by:
fTrite&r-
or

TRITEST
October 26, 2005
Mr. Mike Outlaw
AEA, Inc.
P. O. Box 6182
Raleigh, NC 2762
Dear Mr. Outlaw:
Enclosed is an amended copy of our work order #0506-02010.
The lead, results"were originally reported using a detection limit of 0.050 mg/L. Our
normal detection limit for lead is 0.005 mg/L. I do not know why the analyst reported the
lead at "a detection limit that differed from our normal one. However, the sample was
analyzed using the normal detection limit, and review of the data'showed no lead was
detected' at the normal reporting limit of 0.005.
Therefore, we have amended the report to reflect the proper detection limit, and our
quantified result for the sample was <0.005 mg/L.
I am sorry for any inconvenience this reporting error may have caused. The technician
who analyzed this sample is no longer with Tritest. Our new metals analyst will report
all metals for your client at the proper levels. The employees who review our reports are
also aware of this situation, and will hopefully catch any errors" in reporting levels before
the report is finalized.
Please feel free to call me if you need any additional assistance.
Sincerely,
Marya Sims
Director- Client Services
TEL: 919.834,4984 FAX: [phone] WEB: www.tritestinc.com
P.O. Box 33190, Raleigh, NC 27636 6701 Conference Drive, Raleigh, NC 27607

Michael F. Easley, Governor
X.
w a r6q4
Qk �.•n m�
September 8, 2005
Tyrell C. Britt
Environmental Health and Safety Coordinator
Caterpillar Inc.
PO Box 3667
Sanford. NC 27331-3667
Re: Stormwater Compliance Evaluation Inspection
Caterpillar Sanford Facility
General Permit NCG030000
Certificate of Coverage NCG030447
Lee County
Dear Mr. Britt,
William G. Ross, Sr., Secrctary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
SEP 0 7 2005
�—
rti--rar--rrr---r—rrrrr�
On August 29, 2005, 1 conducted a stormwater compliance evaluation inspection of the Caterpillar facility in
Sanford, NC. Mike Outlaw of Atlantic Environmental Associates and yourself represented the facility during the
inspection. Your aid was greatly appreciated.
The Caterpillar Sanford facility discharges stormwater into an unnamed tributary of Gum Fork (Class WS IV) in
the Cape Fear River Basin. Most industrial processes are conducted within the plant though metal parts are stored
outside prior to use. The stormwater is directed into a drainage ditch on the perimeter of the property prior to
discharge. Sediment fences are in place at sites around the property. Chemicals are stored outside in a tank farm
which contains secondary containment and an alarm. Stormwater from the proving ground flows into a sediment
pond prior to discharge. According to DWQ records and our conversation, the facility has had no spills that have
reached the surface waters during the last three years.
There appeared to be erosion damage near the drainage ditch prior to the sediment fences. Also, at the time of the
inspection, the sediment pond required cleaning. According to Mr. Outlaw both of these areas are scheduled for
maintenance within the month.
Copies of the monitoring reports for the last three years should be kept on -site.
Analytical monitoring is only required during the first and last years of the permit if the facility meets the cut-off
concentrations as defined within the general permit. The Caterpillar facility meets these requirements and is,
therefore, not required to conduct analytical monitoring until the last permit year. However, if you choose to
continue analytical monitoring, the facility is required to submit the data to DWQ in the monitoring reports.
For total lead concentrations, the lab analyzing your samples has reported concentrations of < 0.50 mg/L,
significantly higher than the cut-off concentration. This data was then passed to the DWQ in the monitoring
reports. After a conversation with the lab, Mr. Outlaw stated that the limit of detection for lead is actually 0.003
mg/L and that no lead had been detected at these levels. Please submit to the DWQ a revised monitoring report
for Spring 2005 that reflects this new information. I also ask that you submit a letter to me at the Raleigh
Regional Office explaining the discrepancies to be included in your permit file.
0;>e
----- - — - — -- --- --- - vurthCarolina.
North Carolina Division of Water Quality Raleigh Regional Office Surface Water Protection Phone [phone] . Customer .Service
lntemet: h2o enr.state.nc.us 1628 Mail Service Center Raleigh, NC 27699-1628 FAX [phone]
An Equat OpportunitylAltirmative Action Employer- 50% Recyded114% Post Consumer Paper

Overall, I found the stormwater program at the facility to be well maintained. If you have any questions
concerning the inspection, please contact me at [phone] [e-mail].
Sincerely,
(—
Jennie R. Atkins, Ph.D.
Environmental Chemist
cc: Central Files
t
..... ..� .� =ate

W A TF Michael F. Easley, Governor
0 TQG William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P. E. Director
> Division of Water Quality
0 Coleen H. Sullins, Deputy Director
Division of Water Quality
September 30, 2003 r JCGC)-?OqH7
Memorandum:
To: Alan W. Klimek, P.E.
Through: Coleen Sullins
From: Tom S. Poe, Division of a r Quality, (DWQ)
Construction Grants and Loans Section (CGL)
(919-715-6205, [e-mail])
Subject: Industrial Project, Industrial Revenue Bonds (IRB)
Lee Central LLC, Caterpillar Logistics
Lee County, Sanford, NC
The Industrial Revenue Bond (IRB) information submitted by applicant is attached to this memo.
Based on submitted documentation, there are no identified water quality issues that should delay
or prohibit this project, however this letter does not affect the legal requirements to apply for,
obtain, and comply with ALL permits and ordinances as required.
The bond funds associated with this project are identified as an "industrial project". As required
in N. C. G. S. 159C-7, in the case of a proposed industrial project, this project will not have a
materially adverse effect on the environment. It is recommended that the Environmental
Certification for this "Industrial Project" be issued.
filename: IRB,Lee,Central,LLC, Caterpi ll ar,Lee,Co. doc
attachments: Lee Central LLC, Caterpillar IRB Documentation (7 pages)
cc: Tom S. Poe, DWQ, CG&L (w/o attachments)
Ken Scheuster, DWQ-Raleigh Regional Office (wl attachments)
Garry B _Thomas Director Public Works, Sanford, NC (wl attachments)
NCDEN:t
Constr4lion Grants and Loans Section 1033 Mail Service Center Raleigh, North Carolina 27699-1633 [phone] Customer Service
.. ite: www.nccgl.net FAX [phone]

ULJ/ by/ LbbJ 11: bb '31yy:3400bl ULN I NALMOANKL I IPAU r"uC- U/-
Lee Cerr>tl LLC
Smh*fid4NC27577
919-934-2700
MEMORANDUM
To: Tom Poe, DENR — Water Quality
Raheul Thaker, DENR — Air Quality
Fmm: C. F. Fuller (Contact number 919-961-7273)
CC: Charles McEachern
Date: May 21, 2003
Re: Request for Air and Water Quality Letter of Determination
This memorandum is to provide a summary of our project in Sanford, North Carolina and
request NC DENR provide a letter of determination that air and water quality permits are
not requiredfor this project. DENR's expeditious completion would be most helpful.
We are constructing a 77,500 square foot manufacturing facility which will be leased to
Caterpillar Logistics. The manufacturing facility will be located on Elwin Buchanan
Drive in Sanford, NC. Also, we plan. to add an additional 50,000 square feet to the
existing building as Caterpillar. Logistics expands its volume. The manufacturing process
will not change with the addition space.
Summary of Manufacturing Process by Caterpillar Logistics:
Caterpillar Logistics is part of Caterpillar, a world wide leader in the manufacture of
construction and mining equipment, engines and gas turbines. Caterpillar Logistics provides a
full range of logistics services to Caterpillar and third party clients through a network of
manufacturing facilities. Lee County will be the home of Caterpillar Logistics' newest
assembly facility to scree the Caterpillar skid steer loader plant located at Lee County
Industrial Park in Sanford. The new facility in Sanford will involve the assembly of engine,
hydraulic tank, and tire/rim parts that arrive from various locations — this means this facility
will be responsible for third -part. logistics, receiving production materials and providing
sub/light assembly services for the Caterpillar plant locatedin the industrial park The new
facility will operate two shifts with approximately 30 employees,
Specifically, Caterpillar Logistics will complete the following manufacturing processes:
1. Tire and Rim sub -assembly process
2. Engine sub -assembly process

09/09/2003 11: 56 9199341Jd61 ULN I KALMi4NKt l irqu
3. Hydraulic tank sub -assembly process
4. Dose and seal cuttingprocess
5. Receiving and replenishing parts inventory as needed for complete manufacturing
processes.
Caterpillar Logistics will use manual and air -powered tools to complete the manufacturing
process.
Caterpillar Logistics will not use any paint, chemicals, or hazardous materials of any kind. In
their manufacturing process, no resulting by-products are produced as this is an assembly
facility. Likewise, no exhaust or air emissions of any kind occur due to their assembly
process. County water and sewer will be utilized. Normal HVAC will be provided
throughout the building.
SurnmNy of Building Construction:
The new manufacturing facility will be located on 12,97 acres of land on the comer of
Deep River Road and Elwin Buchanan Drive in Lee County Industrial Park. This
property is approximately 1.3 miles from the existing Sanford Caterpillar. facility.
The new facility will be a 77,500 square foot facility with expansion capability to .
125,000 square feet.
The facility will have a 30' eave height, 12 depressed dock doors, two drive-in doors, a
26,000 pound air compressor, sprinkled to specifications of NC State Fire Code, six 36"
fans for cooling, 2,500 square feet of office space, 40 tractor -trailer parking spaces, 30
car parking spaces, and all roads and driveways paved with curbs and gutters.
Lee Central LLC is .financing this project with tax free bonds and requests that NC
DENR provide a letter of determination that air and water quality permits are not required
for this project.
Please call me if you have any additional qucstions. I can be reached at 919-961-7273.
Lee Central LLC memo to NC DENR, May 21, 2003
2

U'�l L41 Zur)j 1 b: 4u y11: .iq Ubi ULN I MF4L1Y1kMNt I INU r HUC ri/-
09/24/2003 16:32 9199382909
TALON CONST
PAGE 02
State of North Carolina
Department of Environment
and Natural Resources
Raleigh Regional Mice
Michael F. Easley, Govemor
William G. (Bill) Ross, Secretary
William Frank Lee
P. O. Box 148
Smithfield, NC 27577
Dear Mr, Lee:
NCDENR
ErmRONMENT AND NATURAL R1C50LRGr9
DIVISION OF LAND RESOURCES
LETTI R OF APPROVAL
December 19, 2002
RE: ; Project Name: Caterpillar Site
County: Lee
Submitted by. Ken Bright, P.E.
Date Received: December 2, 2002
Date Processing Initlated: December 2, 2002
Watershed: Cape Fear#1103-06-11
New Submittal (X) Revised ( )
This office has reviewed the subje4t Erosion and Sedimentation Control Plan. We find
the plan to be acceptable and hereby issub this letter of approval. if any modifications,
performance reservations, or recommendations are applicable, a list is enclosed and is
Incorporated as a part of this letter of epprbval. The enclosed Certificate of Approval should be
posted at the job site. In addition, It should be noted that this plan approval shall expire three (3)
years following the date of approval, if no I6nd-disturbing activity has been undertaken, in
accordance with Tftle 16A, North Carolina �dminlstrative Cade (NCAC) 4E1.0029.
If any modifications are not Incorpr. rated into the plan and implemented in the field, the
site will be in violation of the Sedlmantatioi i Pollution Control Act of 1973 (North Carolina
General Statute (NCGS), 113A e1.1).
15A NCAC 45.4018(a) requires thot a copy of the approved plan be on file at the job site.
Also, this letter gives the notioe required key NCGS 113A-61.1(a) concerning our right to perform
periodic inspections to ensure compliance with the approved plan.
North Carolina's sedimentation I
requiring protection of the natural resou
project it is determined that the Erosion
the requirements of the Sedimentation 1
66), this office may require revisions In
with the Act.
Alon control program Is performance oriented,
3 and adjoining properties. If at any time during this
i Sedimentation Control Plan is inadequate to meet
utlon Contra[ Act of 1973 (NCGS 113A-51 through
plan and its implementation to ensure compliance
1828 Mail SeMce Center, Raleigh, Na 2T609.16is Talenhottle [phone] FAX [phone]
An Equal Oppartunity Af mutNe Action Empi+r SO/. racyclaW10% peat -consumer paper

1,1W 241 ZUBJ 1b: 415 yly 341717b1 Lr-N I KHLIVIHKNG I INN
•09/2412993 16:32 9199382909 TALON CONST PAGE H
William Frank Le®
December 19, 2002
Page 2
Acceptance and approval of this pl ts,
is oondltloned upon your compliance with
applicable federal and state water quality I regulations and rules. This could include the
Division of Water Quality under stormwater or other spacAc welter quality standards, and the
U.S. Army Corps of Engineers under Article 404 Jurisdiction. Our approval does not supersede
any other required permit or approval.
Since this project disturbs five or rr1lore acres, one such approval relates to the
stomrwMar that will discharge from your project. This runoff Is permMad pursuant to the
NMlonal Pollutant Discharge Elimination S tem (NPOES) administered in North Carolina by the
Division of Water Quality (DWQ). Attached is the General Stormwater NPDES Permit,
NCG010000, as revised October 1, 2001, vering your activity. You are responsible for
complying with the General Permit requirements and are subject to enforcement by DWQ for
any violations of the General Permit.
Please note that this appmvail is based In part on the accuracy of the information
provided concerning financial responsibilit. f. You are requested to file an amended Financial
Responsibility Form If any changes becorre necessary. In addition, it would be helpful if you
would notify this office when the proposed land -disturbing activity covered by this plan is
initiated.
Your cooperation is appreciated arld via look forward to working with you an this projec.
If there are any questions, please do not h6sitate to Contact this office,
Sincerely,
bl--ez�
Wya L. Brown, LSS, CPESC
.Asst. Regional Engineer
Land Quality Section
WLB:cirn
cc; Ken Bright, P.E.
Mr. lien Schuster, P.E., DWQ

CERTIFICATE OF PLAN APPROVAL
The posting of this certificate certifies that an erosion and sedimentation control plan
has been approved for this project by the North Carolina Department of Environment
and Natural Resources in accordance with North Carolina General Statute 113A - 57 (4)
and 113A, - 54 (d) (4) and North Carolina Administrative Code, Title 15A, Chapter
4B.0007 (c). TIds certificate must be posted at the primary entrance of the job site
before construction begins and until establishment of permanent groundcover as
required by North Carolina Administrative Code, Title 15A, Chapter 4B.0027 (b).
'Decmbet 19 2002
Date of Plan Approval
Caterpillar Site — Lee County
Project Name and Location
&10,
-I--* I Ar
HCDENR
-v
r
9

g�NEp\
PUBLIC WORKS DEPARTMENT
CITY OF SANFORD
P. O. BOX 3729 TELEPHONE [phone]
FAX [phone] North Carolina 2 7331-3 729 OR919-775-8336
April 29, 2003
Mr. Bob Heuts
130 Wicker Street
P.O. Box 1968
Sanford, NC 27331-1968
Dear Mr. Heuts:
The City of Sanford has a 12" water line on Elwin Buchanan Road near Deep River
Road. The Water Plant serving this line pumps 6 MGD and has a capacity of 12 MGD.
In addition, there is an 8" sewer line on Elwin Buchanan Road which is served by a
Wastewater Treatment Plant that treats 4 MGD with a capacity of 6.8 MGD. The water
and sewer facilities should be more than adequate to serve Caterpillar.
If you have any questions or need additional information, please give me a call.
Sincerely,
Larry B. Thomas, P.E.
Public Works Director
LBTIrd

To: Tom Poe, DENR —Water Quality
Rahul Thaker, DENR — Air Quality
From: Bob Heuts
Date: May 9, 2003
Re: LEE CENTRAL, LLC
Lee Central, LLC hereby requests from NC DENR a letter of determination that air
and water quality permits are not required for Caterpillar Logistics in their new
warehouse and light assembly operation located on Elwin Buchanan Drive in
Sanford, NC.
Caterpillar Logistics is part of Caterpillar, a world wide leader in the manufacture of
construction and mining equipment, engines and gas turbines. Cat Logistics
provides a full range of logistics services to Caterpillar and third party clients through
a network of distribution facilities. Lee. County will be the home of Cat Logistics'
newest distribution facility to serve the Caterpillar skid steer loader plant located at
Lee County Industrial Park in Sanford. The new facility in Sanford will be responsible
for third part logistics, receiving and warehousing production materials and providing
sub/light assembly services for the Caterpillar plant located in the industrial park. The
new facility will operate two shifts with approximately 30 employees.
Cc Charles McKethum
Chuck Fuller
130 WICKER STREET
PO BOX 1968
SANFORD NC 27331-1968
9191774-8439 FAX [phone]
e-mail: fnfoCs Icedc.com web page: www,icedc.com

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P,E., Director
Division of Water Quality
August 23, 2002
T C BRITT
CATERPILLAR INCORPORATED
5000 WOMACK ROAD
SANFORD, NC 27330
Subject: NPDES Stormwater Permit Renewal
CATERPILLAR INCORPORATED
COC Number ncg03O447
Lee County
Dear Permittee:
[n response to your renewal application for continued coverage under general permit NCG030000, the Division of
Water Quality (DWQ) is Forwarding herewith the reissued Stormwater general permit. "Phis 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 December 6, 1983.
The following information is included with your permit package:
* A new Certificate of Coverage
* A copy of General Stormwater Permit NCG030000
* A copy of the Analytical Monitoring Form (DMR)
* A copy of a Technical Bulletin for the general permit
Your coverage under this general permit is not transferable except after notice to DWQ. The Division 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 DENR or 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 Bill Mills of the Central Office Stormwater
and General Permits Unit at (9I9) 733-5083, ext. 548
Sincerely,
Bradley Bennett, Supervisor
Stormwater and General Permits Unit
cc: Central Files
Stormwater & General Permits Unit Files
Raleigh Regional Office
ern
NCDENR
N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 [phone] Customer Service
1-800-623-7748

��� W A TFRp
�O G�
rr, 7
Q `C
SANDRA H JACKSON
CATERPILLAR INCORPORATED
5000 WOMACK RD
SANFORD, NC 27330
Dear Perntittee:
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Gregory J. Thorpe, Ph.D.
Acting Director
Division of Water Quality
December 27, 2001
Subject: NPDES Stormwater Permit Renewal
CATERPILLAR INCORPORATED
COC Number ncg03O447
Lee County
Your facility is currently covered for stormwater discharge under General Permit NCG030000. This permit expires
on August 31, 2002. The Division staff is currently in the process of rewriting this permit and is scheduled to have
the permit reissued by late summer of 2002. Once the permit is reissued, your facility would he eligible for
continued coverage under the reissued permit.
In order to assure your continued coverage under the general permit, you must apply to the Division of Water
Quality (DWQ) for renewal of your permit coverage. To make this renewal process easier, we are informing you in
advance that your permit will he expiring. Enclosed you will find a General Permit Coverage Renewal
Application Form. The application must be completed and returned by March 4, 2002 in order to assure continued
coverage under the general permit.
Failure to request renewal within this time period may result in a civil assessment of at least $250.00. Larger
penalties may he assessed depending on the delinquency of the request. Discharge of stormwater from your facility
withow coverage under a valid stormwater NPDES permit would constitute a violation of NCGS 143-215.1 and
could result in assessments of civil penalties of up to $10,000 per day.
Please note that recent federal legislation has extended the "no exposure exclusion" to all operators of industrial
facilities in any of the 1 1 categories of "storm water discharges associated with industrial activity," (except
construction activities). If you feel your facility can certify a condition of "no exposure", i.e, the facilty industrial
materials and operations are not exposed to stormwater, you can apply for the no exposure exclusion. For additional
information contact the Central Office Stormwater Staff tnemher listed below or check the Stormwater & General
Permits Unit Web Site at http://l12o,enr.sta(c.nc.us/su/stornlwater.litrttl
If the subject stormwater discharge to waters of the state has been terminated, please complete the enclosed
Rescission Request Form. Mailing instructions are listed on the bottom of the form. You will be notified when the
rescission process has been completed.
If you have any questions regarding the permit renewal procedures please contact Joe Albiston of the Raleigh
Regional Office at 919-571-4700 or Bill Mills of the Central Office Stormwater Unit at [phone]. ext. 548
Sincerely,
Bradley Bennett, Supervisor
Stormwater and General Permits Unit
CC'. Central Files
Raleigh Regional Office
ern
NCDENR
N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 [phone] Customer Service
1. 800-623.7748

State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
A. Preston Howard, Jr., P.E., Director
Ms. Sandra H. Jackson
Caterpillar
5000 Womack Road
Sanford, North Carolina 27330
Dear Ms. Jackson:
LIM. MAI
1"41
NCDENR
September 25, 1998
Subject: General Permit No. NCG030000
Caterpillar
COC NCG030447
Lee County
In accordance with your application for discharge permit received on August 7, 1998 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 December 6, 1983.
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.
Please take notice that this certificate of coverage is not transferable except after noticeto 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 Tony Evans at telephone number
919/733-5083 ext. 584.
Sincerely,
ORIGINAL. SIGNED BY
MLLIAM C. MILES
A. Preston Howard, Jr., P. E.
cc: Raleigh Regional Office
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

. w
q4
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030447
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,
Caterpillar, Inc.
is hereby authorized to discharge stormwater from a facility located at
Caterpillar, Inc.
5000 Womack Rd.
Sanford, NC
Lee County
to receiving waters designated as an unnamed tributary to Gum Fork, Class WS IV, in the Cape Fear River Basin
in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, I11,
IV, V, and VI of General Permit No. NCG030000 as attached.
This certificate of coverage shall become effective September 25, 1998.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day September 25, 1998.
ORIGINAL SIGNED BY
WILLIAM G. MILLS
A. Preston Howard, Jr.,Director
Division of Water Quality
By Authority of the Environmental Management Commission

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Stormwater Permits
Subject: Stormwater Permits
From: "Candice Brewington"<cand ic e@at I anti cenvironment al. net>
Date: Wed, 16 Jan 2008 11:55:54 -0500
To: <[e-mail]>
CC: "Mike 1 Outlaw" <[e-mail]>, "Janze Taylor" <[e-mail]>,
"Jeremy Riggle" <[e-mail]>
Hi Sarah,
This email is in reference to our phone conversation on yesterday. Please
see that these changes are made and the stormwater information is sent to
the appropriate address.
Certificate of Coverage No. NCG030447
CATERPILLAR, INC. - SANFORD FACILITY
Jeremy Riggle
5000 Womack Rd.
Sanford, NC 27330
Certificate bf Coverage No. NCG030211
CATERPILLAR, INC. - CLAYTON FACILITY
Janze Taylor
PO Box 999
Clayton, NC 27520
Please send/email me a copy of the certificate of coverage and I will
download the general permit from the NCDWQ webpage as we discussed.
Thank you,
Candice Brewington
Office Manager
Atlantic Environmental Associates, Inc.
919-387-1269: Phone
919-387-1271: Fax
of I
H
1 /22/2008 1:10 PM

Michael F, Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
August 23.2002
T C BRITT
CATERPILLAR INCORPORATED
5000 WOMACK ROAD
SANFORD, NC 27330
Subject: NPDES Stormwater Permit Renewal
CATERPILLAR INCORPORATED
COC Number ncg03O447
Lee County
Dear Permittee:
In response to your renewal application for continued coverage under general permit NCG030000, the Division of
Water Quality (DWQ) is forwarding herewith the reissued Stormwater 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 December 6, 1983,
The following information is included with your permit package:
* A new Certificate of Coverage
* A copy of General Stormwater Permit NCG030000
* A copy of the Analytical Monitoring Form (DMR)
* A copy of a Technical Bulletin for the general permit
Your coverage under this general permit is not transferable except after notice to DWQ. The Division 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 DENR or 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 Bill Mills of the Central Office Stormwater
and General Permits Unit at [phone]. ext. 548
Sincerely,
Bradley Bennett, Supervisor
Stormwater and General Permits Unit
cc: Central Files
Stormwater & General Permits Unit Files
Raleigh Regional Office
eA*
NCDENR
N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 [phone] Customer Service
1-800.623-7748

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030447
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,
CATERPILLAR INC
is hereby authorized to discharge stormwater From a facility located at
CATERPILLAR INCORPORATED
5000 WOMACK RD
SANFORD
LEE COUNTY
to receiving waters designated as a UT to Gum Fork, a class WS-IV stream, in the Cape Fear River Basin in
accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts 1, II, III,
IV, V, and VI of General Permit No. NCG030000 as attached.
This certificate of coverage shall become effective September 1, 2002.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day August 23, 2002,
for Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
O� W A
r�9QG
4
a ,., ..
�-Mwz
SANDRA H JACKSON
CATERPILLAR INCORPORATED
5000 WOMACK RD
SANFORD, NC 27330
Dear Permittee:
Gregory J. Thorpe, Ph.D.
Acting Director
Division of Water Quality
December 27, 2001
Subject: NPDES Stormwater Permit Renewal
CATERPILLAR INCORPORATED
COC Number ncg030447
Lee County
Your facility is currently covered for stormwater discharge under General Permit NCG030000. This permit expires
on August 31, 2002, The Division staff is currently in the process of rewriting [his permit and is scheduled to have
the permit reissued by late summer of 2002. Once the permit is reissued, your facility would be eligible for
continued coverage under the reissued permit.
In order to assure your continued coverage under the general permit, you must apply to the Division of Water
Quality (DWQ) for renewal of your permit coverage. To make this renewal process easier, we are informing you in
advance that your permit will he expiring. Enclosed you will find a General Permit Coverage Renewal
Application Form. The application must he completed and returned by March 4, 2002 in order to assure continued
coverage under the general permit.
Failure to request renewal within this time period may result in a civil assessment of at.least $250.00. Larger
pcnalIies may he assessed depending on the delinquency of the request. Discharge of stormwater from your facility
without coverage under a valid stormwater NPDES permit would constitute a violation of NCGS 143-215.1 and
could result in assessments of civil penalties of up to $10,000 per day.
Please note that recent federal legislation has extended the "no exposure exclusion" to all operators of industrial
facilities in any of the I I categories of "storm water discharges associated with industrial activity," (except
construction activities). If you feel your facility can certify a condition of' "no exposure", i.e. the facilty industrial
materials and operations are not exposed to stormwater, you can apply for the no exposure exclusion. For additional
information contact [he Central Office Stormwater Staff member listed below or check the Stormwater & General
Permits Unit Wch Site at http://h2o.cnr.stale.nc.us/su/stormwttier.litrni
If the subject stormwater discharge to waters of the state has been terminated, please complete the enclosed
Rescission Request Form. Mailing instructions are listed on the bottom of the form. You will he notified when the
rescission process has been completed.
If you have any questions regarding the permit renewal procedures please contact Joe Albiston of the Raleigh
Regional Office at 919-571-4700 or Bill Mills of the Central Office Stormwater Unit al [phone], ext. 548
S incerely,
Bradley Bennett, Supervisor
Stormwater and General Permits Unit
cc: Centrai Files
Raleigh Regional Office
N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 [phone]
®�,
NCDENR
Customer Service
1-800-623-7748

l N
State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
A. Preston Howard, Jr., P.E., Director
Ms. Sandra H. Jackson
Caterpillar
5000 Womack Road
Sanford, North Carolina 27330
Dear Ms. Jackson:
&T,.K;WA
IqT
NCDENR
September 25, 1998
Subject: General Permit No. NCG030000
Caterpillar
COC NCG030447
Lee County
In accordance with your application for discharge permit received on August 7, 1998 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 December 6, 1983.
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.
Please take notice that this certificate of coverage is not transferable except after noticeto 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 Tony Evans at telephone number
919/733-5083 ext. 584.
Sincerely,
ORIGINAL SIGNED BY
WILLIAM C. MILLS
A. Preston Howard, Jr., P. E.
cc: Raleigh Regional Office
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
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 NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030447
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,
Caterpillar, Inc.
is hereby authorized to discharge stormwater from a facility located at
Caterpillar, Inc.
5000 Womack Rd.
Sanford, NC
Lee County
to receiving waters designated as an unnamed tributary to Gum Fork, Class WS IV, in the Cape Fear River Basin
in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts 1, 11, 111,
IV, V, and VI of General Permit No. NCG030000 as attached.
This certificate of coverage shall become effective September 25, 1998.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day September 25, 1998.
ORIGINAL SIGNED BY
WILLIAM C. MILLS
A. Preston Howard, Jr., P.., Director
Division of Water Quality
By Authority of the Environmental Management Commission

FACILITY: e 4-e,,P - l o, (- loc.
COUNTY: Le-Q-1
NPDES: M C G 0
MAP#: E JD, S W
DSN FLOW:
N/A
SUB BASIN: o 3 -o d 17
i
LATITUDE:
LONGITUDE: I o ! r G 1 r
RECEIVING STREAM: LU7 Gum Foc�
STREAM CLASS:
DISCHARGE CLASS:
EXPIRATION DATE:
STORIVIWATER