NCG030011_COMPLETE FILE - HISTORICAL_20150805

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO. /V C� b �j00 I 1
DOC TYPE t�HISTORICAL FILE
❑ MONITORING REPORTS
DOC DATE ❑ J)o 16 0 C� 5
YYYYMMDD

AP r�`'
AN
WMENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
August 5, 2015
BorgWarner Emissions/Thermal Systems
ATTN: Mr. Grover DeHart
40 Cane Creek Industrial Park Road
Fletcher, North Carolina 28732
Donald R. van der Vaart
Secretary
SUBJECT: NPDES Stormwater Permit for BorgWarner EmissionsfThermal Systems
General Permit No: NCG030000; COC No: NCG030011
Buncombe County
Dear Mr. DeHart:
In response to your questions regarding tiered responses according to your permit,
NCDENR-Land Quality Section staff conducted a site inspection on July 1, 2015. The
primary goal of this inspection was to evaluate compliance with the conditions of the
NCG030000 General Permit, to discuss any actions that have been or could be taken
to identify and limit potential sources of zinc and copper related to process operations.
At the time of this inspection the facility was found to be in compliance with permit
NCG030011 and no illicit discharges were discovered.
Please keep in mind that benchmark exceedances are NOT limit violations or violations
of permit conditions; however, you are obligated to follow the tiered response actions
outlined in your permit. BorgWarner Emissions/Thermal Systems has been following
the tiered response actions and therefore is in compliance with the permit.
As part of tiered response, BorgWarner Emissions/Thermal Systems initiated
housekeeping actions to reduce the zinc and copper levels and additional analytical
monitoring to assess potential contributors, as documented in two reports from 2014
and 2015 provided during the inspection. Based on these actions and no finding of
significant sources of zinc or copper related to processing at the facility, and upon
receipt of this letter, BorgWarner Emissions/Thermal Systems may continue with the
permit specified semi-annual analytical monitoring for the remainder of the current
permit term. Your current permit is set to expire on October 31, 2017. This decision
only applies to the zinc and copper benchmarks. A benchmark exceedance of any
other parameter listed in your permit will trigger tiered response actions as
described in the general permit.
Division of Energy, Mineral, and Land Resources -- Land Quality Section
Asheville Regional Office, 2090 US Highway 70, Swannanoa, North Carolina, 28778-8211
Telephone [phone] Fax [phone] ne
hftp://Dortal.ncdenr.o[gtweblr4and-qqgliU We hCarohna
An Equal Opportunity ! Affirmative Action Employer vIvatulpailly

r p
Mr. Grover DeHart
August 5, 2015
Page 2 of 2
You must notify this office in writing, within five business days, if you become aware of
any significant source of zinc or copper related to processing at your facility that has the
potential to be exposed to stormwater. The relief, granted in this letter is contingent
upon the current industrial practices at Borg Warner Emissions/Thermal Systems. If
industrial practices change and zinc or copper become a significant stormwater
exposure risk, then this office reserves the right to withdraw this decision and the permit
specified tiered response or other actions may be warranted by the new set of
circumstances.
Please refer to the enclosed Compliance Inspection Report for additional comments,
observations, and recommendations made during the inspection.
Please retain and append this letter to your Stormwater Pollution Prevention Plan
(SPPP) or permit.. If you have any questions or comments concerning this letter, please
contact me at [phone].
Sincerely,
,
Darlene Kucken
Environmental Specialist
Enclosure
ec: Bethany Georgoulias, RCO

Compliance Inspection Report
Permit: NCG030011 Effective: 11/01112 Expiration: 10/31117 owner: Borg Warner Cooling Systems
SOC: Effective: Expiration: Facility: Borg Warner Cooling Systems
County: Henderson Cane Creek Industrial Par
Region: Asheville
Fletcher NC 28732
Contact Person: Grover Dehart Title: Env.Specialist' Phone: [phone] Ext.128
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(*):
Related Permits:
Inspection Date: 07/0112015 Entry Time; 02:OOPM
Primary inspector: Darlene J Kucken
Secondary lnspector(s):
Certtiication:
Phone:
Exit Time: 03:30PM
Phone:
Reason for inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Metal Fabrication Stormwater Discharge COC
Facility Status: Compliant [] Not Compliant
Question Areas:
0 Storm water
(See attachment summary)
Page: 1

permit: NCG0300 t 1 owner • Facility; Borg warner Cooling Systems
Inspection Date: 0710112015 Inspection Type: Compliance Evaluation Reason for visit: Routine
Inspection Summary:
1. This inspection was conducted by request of Grover DeHart to assess progress made towards assessing potential Zn
and Cu nputs to stormwater from process activities as part of Tier I investigations and as a general stormwater permit
compliance evaluation.
2. The following observations were made during the inspection:
a. There are five pipes being assessed for potential Cu and Zn inputs to stormwater. These pipes are serving as a
research study.
b. Per the stormwater permit, there is one outfall that should be sampled as a measure of potential Inputs of Zn and Cu
from process activities at the facility. This is called the "right pipe". Other pipes being sampled are not actual outfalls
associated with processing and are only being sampled as part of the research study to determine potential inputs.
c. It was noted during the inspection that the "center/main pipe/creek" had raw sewage in the flow at the time of
inspection, This pipe is not considered to be representative of fhe facility process,activities and should not be sampled as
the outfali sample.
d. There is a galvanized roof that was installed last year and gutters were added within the last few months that could
be contributing to Zn and Cu levels.
3. Current benchmark levels for Zn = 067mg/L and for Cu = .007mg/L. Upon permit renewal, these benchmark levels will
be increased to ,Zn = ,126mg/L and Cu = .010mg1L. At current benchmark levels, the facility, Is below the benchmark for zn
in the 2015 sampling of the "right pipe" (.048mg1l)and above the Cu benchmark (.023mgfL).
4 In addition to the five pipes assessed for the research study, the study also assessed the potential contributions of Zn
from the air conditioner condensate water on the roof. The sampling showed high levels of Zn in the condensate water
sample (.766, .477, .512, and .381 mg/L). it appears that the condensate water may be a contributor of Zn and further
reseach on this contributor may be warranted if Zn and Cu benchmarks are exceeded such that Tier II sampling is required
in the future.
S. In summary, it appears that housekeeping has been assessed and Internal contributions to Zn and Cu are relatively
non-existent; the reseach study has demonstrated Zn and Cu levels at several locations; the air conditioner condensate
water has shown the highest levels of Zn; and Cu from the "right pipe" was above the benchmark in the 2015 sampling.
6. Semi-annual sampling of the "right pipe" should continue per permit conditions.
Page: 2

Permit: NCG030011 ownar - Fecitity: Borth Wamer Cooling Systems
tnspection Date: 07/01 /2015 Inspection Type: Compk anw Evaluation
Raason for Vlatt: ROUtlne
Stormwater Pollution Prevention Plan
log No NA NE
Does the site have a Stom'Fwater Pollution Prevention Plan?
0 ❑ ❑ ❑
# Does the Plan include a General Location (USGS) map?
0 ❑ ❑ ❑
# Does the Plan Include a `Narrative Description of Practices"?
M ❑ ❑ ❑
# Does the Plan include a detailed site map including outfall locations and drainage areas?
M ❑ ❑ ❑
# Does the Plan include a list of significant spills occurring during the past 3 years?
❑ ❑ 0 ❑
# Has the facility evaluated feasible altematives to current practices?
0 ❑ ❑ ❑
# Does the facility provide all necessary secondary containment?
❑ ❑ ❑
# Does the Plan include a BMP summary?
❑ ❑ ❑
# hoes the Plan include a Spill Prevention end Response Plan (SPRP)?
❑ ❑ ❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
0 ❑ ❑ ❑
# Does the facility provide and document Employee Training?
M ❑ ❑ ❑
# Does the Plan include a list of Responsible Party(s)?
❑ Q Q
# Is the Plan reviewed and updated annually?
■ ❑ ❑ ❑
# Does the Plan include a Stormwater Facility inspection Program?.
❑ ❑ ❑
Has the Slormwater Pollution Prevention Plan been implemented?
0 ❑ ❑ ❑
Comment:
Qualitative Monitoring Yee 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? M ❑ ❑ ❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? El - ❑ M ❑
Comment:
Permit and Outfalls „s no NA NE
# Is a copy of the Permit and the Certificate of Coverage avallable at the site? _I - ❑ ❑ ❑
# Were all outfalls observed during the Inspection? M ❑ ❑ ❑
# If the facility has representative outfatl status, is it properly documented by the Division? 0 ❑ 0 ❑
# Has the facility evaluated all illicit (non stormwater) discharges? ❑ ❑ 0 ❑
Comment:
Page: 3

ALF�
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Wakild, P. E.
Governor Director
December 4, 2012 '
Grover Dehart
Borg Warner Cooling Systems
PO Box 1509
Fletcher, NC 28732
Dee Freeman
Secretary
Subject: NPDES Stormwater Permit Coverage Renewal
Borg Warner Cooling Systems
CDC Number NCG030011
Henderson County
Dear Permittee:
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 (CDC)
• 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 11 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 CDC was issued are noted either in the
Draft Permit Fact Sheet that accompanied the public notice (http://portal.ncdenr.org/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/wci/ws/su/npdessw (click on `General Permits' tab) to review that information
for your specific General Permit carefully.
1617 Mail Service Center, Ralegh, North Carolina 27699-1617
Location: 512 N. Salisbury St Rateigh, North Carolina 27604
Phone: [phone] FAX: [phone]
Internet: www.ncwaterguality.org
None
rthCarolina
An Equal Opportunity 1 Affirmative Action Employer

Grover Dehart 1'
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 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,
I
for Charles Wakild, P.E.
cc: DWQ Central Files
Stormwater Permitting Unit Files
Asheville Regional Office

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030011
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,
Borg Warner Cooling Systems
is hereby authorized to discharge stormwater from a facility located at:
Borg Warner Cooling Systems
Cane Creek Industrial Par
Fletcher
Henderson County
to receiving waters designated as Hoopers Creek, a class C;Tr waterbody in the French Broad
River Basin in accordance with the effluent limitations, monitoring requirements, and other
conditions set forth in Parts 1, II, 111, 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

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
Division of Water Quality
Asheville Regional Office
SURFACE WATER PROTECTION
March 28, 2008
Grover Dehart
Borg Warner Cooling Systems
Post Office Box 1509
Fletcher, NC 28732
Subject: NPDES Stormwater Permit Compliance Inspection
Borg Warner Cooling Systems
Permit No: NCG030011
Henderson County
Dear Mr. DeHart:
This letter is in follow-up to the NPDES Stormwater Permit Compliance Inspection conducted on
March 17, 2008. The facility was found to be in compliance with permit NCG030011.
Enclosed is a copy of the Compliance Inspection Report, which contains additional observations
and comments for your reference_
Please contact me at [phone] or [e-mail] if I can be of any further
assistance.
Sincerely,
Chuck Cranford
Enclosure
cc: Central Files
Asheville Files
No ihCarolina
Alaturally
2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: [phone] Fax: [phone] Customer Service 1 877 623-6748
G:IWPDATAIDEMWQ\Henderson\Stormwater Fabricated Metal NCG031BorgWarnerCE12008.dcc

Compliance Inspection Report
Permit: NCG030011 Effective: 11/01107 Expiration: 10/31/12 Owner: Borg Warner Cooling Systems
SOC: Effective: Expiration: Facility: Borg Warner Cooling Systems
County: Henderson Cane Creek Industrial Par
Region: Asheville
Fletcher NC 28732
Contact Person: Grover Dehart Title: Env.Speciaiist Phone: [phone]
Ext.128
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Certification: Phone:
Inspection Date: 03/17/2008 Entry Time: 09:30 AM Exit Time: 11:30 AM
Primary Inspector: Chuck Cranford Phone:
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Stormwater
Permit Inspection Type: Metal Fabrication Stormwater Discharge COC
Facility Status. ■ Compliant n Not Compliant
Question Areas:
® Storm Water
{See attachment summary}
Page: 1

Permit: NCG030011 Owner - Facility: Borg Warner Cooling Systems
Inspection Date: 0311712008 Inspection Type: Stormwater Reason for Visit: Routine
Inspection Summary:
DWQ staff was met on site by Grover DeHart, environmental manager for the facility. A tour was conducted of both the
exterior and interior of the building. During the visit, the SWPPP manual was reviewed, operational activities and possible
stormwater exposure improvements were discussed as well as analytical monitoring requirements and results. The
facility maintains IS014001 certification. Environmental management appears to be a priority for the permittee. Some
stormwater exposure exists around the building exterior including: pallets, "clean" drums, used liquid containers, minimal
metal chip waste and nylon pellets spillage. An item of concern is a stormwater sump located in a loading dock area
where chemicals are off-loaded from trucks. The sump is emptied by a float -actuated pump which delivers the contents to
the stormwater system. Mr. DeHart assured the inspector that all personnel including truck drivers are aware of an
emergency cut-off switch located adjacent to the dock, which is to be selected if a spill into the sump occurs. Discussion
took place regarding the Infall #1 sample results, which indicated that chemical contaminants have been found in the
stormwater where it enters facility property. Continued sampling at Infall #1 seemed to be a wise approach to continue
until and if the upstream source of the contamination can be identified and eliminated. Overall, the facility maintains good
stormwater pollution prevention practices and compliance with the NCG03 permit. A No Exposure Certification (NEC)
was discussed, but moderate to significant changes would have to occur to reach certification. DWQ staff would gladly
discuss this opportunity further with the permittee.
Page: 2

Permit: NCG03001 , Owner - Facility. Borg warner Cooling Systems
Inspection Date: 03/17/2008 Inspection Type: Stormwater Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Yes No
NA NE
Does the site have a Stormwater Pollution Prevention Plan?
9 ❑
❑ ❑
# Does the Plan include a General Location (USGS) map?
n ❑
n
# Does the Plan include a "Narrative Description of Practices"?
n n
n
# Does the Plan include a detailed site map including outfall locations and drainage areas?
® 0
0 n
# Does the Plan include a list of significant spills occurring during the past 3 years?
❑ ❑
n
# Has the facility evaluated feasible alternatives to current practices?
® n
n n
# Does the facility provide all necessary secondary containment?
n n
0 0
# Does the Plan include a BMP summary?
l! n
rl
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
® n
n n
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
® n
n n
# Does the facility provide and document Employee Training?
n ®
Q Q
# Does the Plan include a list of Responsible Party(s)?
n n
n
# Is the Plan reviewed and updated annually?
❑ E
Q Q
# Does the Plan include a Stormwater Facility Inspection Program?
n n
n
Has the Stormwater Pollution Prevention Plan been implemented?
■ .n
n n
Comment: Documentation of annual plan review, SW facility inspection and employee
training pertaining to SW was not documented in the manual. No chemicals are stored
exterior to the building, therefore secondary containment is not required. Most areas of
concern (AOC) have been rooted, eliminating SW exposure; however, several
temporary storage areas of pallets, clean drums and empty liquid containers exist.
Three loading docks were noted. One has a stormwater sump, which is emptied to the
stormwater system via a float -activated pump. This sump could collect chemicals if a
spill occured at the dock. The work area at the SE corner of the building has containers
for metal waste, materials pallets, dumpsters and cardboard. A roof covers the majority
of the equipment/materials minimizing exposure, but this is considered a minor AOC.
Qualitative Monitorirtg Yes No NA NE
Has the facility conducted its Qualitative Monitoring semi-annually? ■ n n n
Comment:
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? ■ 0 ❑ 0
# Has the facility conducted its Analldical monitoring from Vphwr.],- Maintanance-arpas? n n
Comment: First bi-annual monitoring sampling was conducted in February 2008.
However, contractor failed to collect TSS, O&G and lead. Permittee intends to
re -sample at next opportunity.
Page: 3

Permit: NCGO30011 Owner -Facility: Borg Warner Cooling Systems
Inspection Date: 03/17/2008 Inspection Type: Stormwater Reason for Visit: Routine
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? ■ l=i
# Were all outfalls observed during the. inspection? ■ n an
# If the facility has representative outfall status, is it properly documented by the Division? ❑ G
# Has the facility evaluated all illicit (non stormwater) discharges? ■ ❑ fn n
Comment: Outfall #1 represents the confluence of 5 outlets. At this location, it
appears a small creek has been piped through the site, which daylights at this
confluence of SW outlets. Two drain from parking lot inlets, one drains a ditch S and SE
of building, one apparently conveys a french drain system along back side of bldg. and
one carries the stream along with SW from 2-3 inlets from parking areas.
Page: 4

Michael F. Easley, Governor
C O �� William G. Ross Jr., Secretary
C I LE North Carolina Department of Environment and Natural Resources
FILE
Coleen H. Sullins, Director
Division of Water Quality
Asheville Regional Office
SURFACE WATER PROTECTION
March 28, 2008
Grover Dehart
Borg Warner Cooling Systems
Post Office Box 1509
Fletcher, NC 28732
Subject: NPDES Stormwater Permit Compliance Inspection
Borg Warner Cooling Systems
Permit No: NCG030011
Henderson County
Dear Mr. DeHart:
This letter is in follow-up to the NPDES Stormwater Permit Compliance Inspection conducted on
March 17, 2008. The facility was found to be in compliance with permit NCG030011.
Enclosed is a copy of the Compliance Inspection Report, which contains additional observations
and comments for your reference_
Please contact me at [phone] or [e-mail] if I can be of any further
assistance.
Sincerely,
Lf
Chuck Cranford
Enclosure
cc: Central Files
/ -Asheville Files
NorthCarolina
Naturally
2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: [phone] Fax: (82B) 299-7043 Customer Service 1 877 623-6748
G:IWPDATAIDEMWQIHendersonlStormwater Fabricated Metal NCG03113orgWarnerCEl2008.doc

Compliance Inspection Report
Permit: NCG030011 Effective: 11/01/07 Expiration: 10/31/12 Owner: Borg Warner Cooling Systems
SOC: Effective: Expiration: Facility: Borg Warner Cooling Systems
County: Henderson Cane Creek Industrial Par
Region: Asheville
Fletcher NC 28732
Contact Person: Grover Dehart Title: Env.Specialisl Phone: [phone]
Ext.128
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Certification: Phone:
Inspection Date: 03/17/2008 Entry Time: 09:30 AM Exit Time: 11:30 AM
Primary Inspector: Chuck Cranford Phone:
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Stormwater
Permit Inspection Type: Metal Fabrication Stormwater Discharge COC
Facility Status: ® Compliant n Not Compliant
Question Areas:
® Storm Water
(See attachment summary)
Page: 1

Permit: NCG030011 Owner -Facility: Borg warner Cooling Systems
Inspection Date: 03117/2008 Inspection Type: Stormwater Reason for Visit: Routine
Inspection Summary:
DWQ staff was met on site by Grover DeHart, environmental manager for the facility. A tour was conducted of both the
exterior and interior of the building. During the visit, the SWPPP manual was reviewed, operational activities and possible
stormwater exposure improvements were discussed as well as -analytical monitoring requirements and results. The
facility maintains IS014001 certification. Environmental management appears to be a priority for the permittee. Some
stormwater exposure exists around the building exterior including: pallets, "clean" drums, used liquid containers, minimal
metal chip waste and nylon pellets spillage. An item of concern is a stormwater sump located in a loading dock area
where chemicals are off-loaded from trucks. The sump is emptied by a float -actuated pump which delivers the contents to
the stormwater system. Mr. DeHart assured the inspector that all personnel including truck drivers are aware of an
emergency cut-off switch located adjacent to the dock, which is to be selected if a spill into the sump occurs. Discussion
took place regarding the Infall #1 sample results, which indicated that chemical contaminants have been found in the
stormwater where it enters facility property. Continued sampling at Infall #1 seemed to be a wise approach to continue
until and if the upstream source of the contamination can be identified and eliminated. Overall, the facility maintains good
stormwater pollution prevention practices and compliance with the NGG03 permit. A No Exposure Certification (NEC)
was discussed, but moderate to significant changes would have to occur to reach certification. DWQ staff would gladly
discuss this opportunity further with the permittee.
Page: 2

Permit; NCGO30011 owner - Facility: Borg Warner Cooling Systems
Inspection Date: 03/17/2008 Inspection Type: Stormwater
Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Yes
No
NA
NE
Does the site have a Stormwater Pollution Prevention Plan?
■
❑
❑
❑
# Does the Plan include a General Location (USGS) map?
n
Cl
0
In
# Does the Plan include a "Narrative Description of Practices"?
n
n
n
# Does the Plan include a detailed site map including outfall locations and drainage areas?
®
0
❑
❑
# Does the Plan include a list of significant spills occurring during the past 3 years?
n
n
n
# Has the facility evaluated feasible alternatives to current practices?
# Does the facility provide all necessary secondary containment?
L
n
■
0
# Does the Plan include a BMP summary?
n
n
n
■
# Does the Plan include a Spill Prevention afid Response Plan (SPRP)?
■
11
❑
❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
■
n
n
❑
# Does the facility provide and document Employee Training?
❑
■
❑
❑
# Does the Plan include a list of Responsible Party(s)?
❑
❑
n
■
# Is the Plan reviewed and updated annually?
❑
■
❑
❑
# Does the Plan include a Stormwater Facility Inspection Program?
❑
U
❑
■
Has the Stormwater Pollution Prevention Plan been impiemented?
■
0
t❑
❑
Comment: Documentation of annual plan review, SW facility inspection and employee
training pertaining to SW was not documented in the manual. No chemicals are stored
exterior to the building, therefore secondary containment is not required. Most areas of
concern (AOC) have been roofed, eliminating SW exposure; however, several
temporary storage areas of pallets, clean drums and empty liquid containers exist.
Three loading docks were noted. One has a stormwater sump, which is emptied to the
stormwater system via a float -activated pump. This sump could collect chemicals if a
spill occured at the dock. The work area at the SE corner of the building has containers
for metal waste, materials pallets, dumpsters and cardboard. A roof covers the majority
of the equipment/materials minimizing exposure, but this is considered a minor AOC.
Qualitative Monitoring Yes No NA _NE
Has the facility conducted its Qualitative Monitoring semi-annually? ■ ❑ ❑ ❑
Comment:
Anal ical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? ■ ❑ ❑ ❑
#_Has the facility conducted its Analytical monitrring
Comment: First bi-annual monitoring sampling was conducted in February 2008.
However, contractor failed to collect TSS, O&G and lead. Permittee intends to
re -sample at next opportunity.
Page: 3

Permit: NGG030011 Owner - Facility: Borg Warner Cooling Systems
Inspection Date: 03117/2008 Inspection Type: Stormwater Reason for Visit: Routine
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? ■ 0 0 El
# Were all outfalls observed during the inspection?
■ ❑ 0 0
# If the facility has representative outfall status, is it properly documented by the Division? n El m 0
# Has the facility evaluated all illicit (non stormwater) discharges? ■
Comment: Outfali #1 represents the confluence of 5 outlets. At this location, it
appears a small creek has been piped through the site, which daylights at this
confluence of SW outlets. Two drain from parking lot inlets, one drains a ditch S and SE
of building, one apparently conveys a french drain system along back side of bldg. and
one carries the stream along with SW from 2-3 inlets from parking areas.
Page: 4 .

4 s
Pace Analytical Services, Inc. Pace Analytical Services, Inc.
acmnalytical
2225 Riverside Dr.
9800 Kincey Ave. Suite 10o
wrwypacela6smm
Asheville, NC 28804
Huntersville, NC 28078
[phone]
[phone]
ANALYTICAL RESULTS
Project: Borg Warner TTO-Infall
Pace Project No.: 9213064
Sample: INFALL
Lab 10: 9213064001 Collected: 02/06/08 15:47
Received: 02106108 17:17 Matrix: Water
Parameters
Results
Units Report Limit
OF
Prepared
Analyzed
CAS No. dual
608 GCS Pesticides and PCBs
Analytical Method:
EPA 608 Preparation Method: EPA 3535
Aldrin
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
309-00-2
alpha-BHC
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
319-84-6
beta-BHC
NO ug/L
0.050
1
02111108 00:00
02/22/08 09:23
319-85-7
delta-BHC
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
319-86-8
gamma-BHC (Lindane)
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
58-89-9
Chlordane (Technical)
NO ug/L
0.50
1
02/11/08 00:00
02/22/08 09:23
57-74-9
4,4'-DDD
NO ug/L
0.050
1
02/11/08 00:00
02/22/O8 09:23
72-54-8
4,4'-DOE
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
72-55-9
4,4'-DDT
NO ug1L
0.050
1
02 I1108 00:00
02122/08 09:23
50-29-3
Dieldrin
NO ug/L
0.050
1
02111/08 00:00
02/22/08 09:23
60-57-1
Endosulfan I
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
959-98-8
Endosulfan II
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
33213-65-9
Endosulfan sulfate
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
1031-07-8
Endrin
NO ug/L
0.050
1
02111/08 00:00
02/22/08 09:23
72-20-8
Endrin aldehyde
NO ug/L
0.050
1
02/11/08 00:00
02122108 09:23
7421-93-4
Heptachlor
NO ug/L
0.050
1
02/11/08 00:00
02122/08 09:23
76-44-8
Heptachlor epoxide
NO ug/L
0.050
1
02/11/08 00:00
02/22/08 09:23
1024-57-3
PCB-1016 (Aroclor 1016)
NO ug/L
1.0
1
02/11/08 00:00
02/22/08 09:23
12674-11-2
(Aroclor 1221)
NO ug/L
1.0
1
02/11/08 00:00
02/22/08 09:23
11104-28-2
�/CB-1221
PCB-1232 (Aroclor 1232)
ND ug/L
1.0
1
02/11/08 00:00
02/22/08 09:23
11141-16-5
PCB-1242 (Aroclor 1242)
NO ug1L
1.0
1
02111/08 00:00
021221p8 09:23
53469-21-9
PCB-1248 (Aroclor 1248)
NO ugiL
1.0
1
02/11/08 00:00
02/22108 09:23
12672-29-6
PCB-1254 (Aroclor 1254)
NO ug/L
1.0
1
02/11/08 00:00
02/22/08 09:23
11097-69-1
PCB-1260 (Aroclor 1260)
NO ug/L
1.0
1
02/11/08 00:00
02122/08 09:23
11096-82-5
Toxaphene
ND ugiL
0.50
1
02/11108 00:00
02/22/08 09:23
8001-35.2
Tetrachloro-m-xylene (S)
73 %
20-110
1
02/11/08 00:00
02/22/08 09:23
877-09-8
Oecachlarobiphenyl (S)
76 %
20-138
1
02/11/08 00:00
02/22(08 09.23
2051-24-3
6010 MET ICP
Analytical Method:
EPA 6010 Preparation Method: EPA 3010
Antimony
NO ug/L
5.0
1
0211210810:43
021i4/0819:02
7440-36-0
Arsenic
NO ug/L
5.0
1
02/12/08 10:43
02/14/08 19:02
7440-38-2
Beryllium
NO ug/L
1.0
1
02112/08 10:43
02114/0819:02
7440-41.7
Cadmium
NO ug/L
1.0
1
02/12/08 10:43
02114/0819:02
7440-43-9
Chromium
NO ug/L
5,0
1
02/12108 10:43
02/14/0819:02
7440-47.3
Copper
11.1 ug/L
5.0
1
02/12/08 10:43
02114/0819:02
7440-50-6
Lead
5.8 ug/L
5,0
1
02/12/08 10:43
02/1410819:02
7439-92.1
Nickel
NO ug/L
5.0
1
02/12/08 10:43
02/1410819:02
7440-02-0
Selenium
NO ug/L
10.0
1
02/12/08 10:43
0211410819:02
7782-49-2
Silver
NO ug/L
5.0
1
02/12/08 10:43
02114/0819:02
7440-22-4
Thallium
NO ug/L
10.0
1
02/12/08 10:43
02/14/0819:02
7440-28-0
Zinc
127 ug/L
10.0
1
02/12/08 10:43
02/14/0819:02
7440-66-6
7470 Mercury
Analytical Method:
EPA 7470 Preparation Method: EPA 7470
Mercury
NO ug/L
0.20
1
02111/0812.-35
02112/0814:25
7439-97-6
Jate: 02/25/2008 01:07 PM REPORT OF LABORATORY ANALYSIS Page 3 of 22
This report shall not be reproduced, except in full,
without the written consent of Pare
Analytical Services, Inc.Pn
- I J+

Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
Pace Analytical Services, Inc.
9000 Kincey Ave. Suite 130
Huntersville, NC 28078
aceAnalytical
wcvw.pxefabs.com
Project.
Pace Project No.:
Sample: INFALL
626 MSSV
Borg Wamer TTD-Infall
9213064
Parameters
Acenaphthene
Acenaphthylene
Anlhracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(k)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
4-Bromophenylphenyl ether
Butylberizylphthalate
4-C hloro-3-methylphenol
bis(2-Chtoroethoxy)methane
bis(2-Chloroethyt) ether
bis(2-Chlaroisopropyl) ether
2-Chloronaphthalene
2-Chlorophenol
4-Chiorophenylphenyl ether
Chrysene
,3ibenz(a,h)anthracene
3,3'-Dichlorobenzidine
2,4-Dichiorophenol
Diethylphthatate
2,4•Dimethylphenol
Dimethylphthalate
Di-n-butylphthalate
4,6-Dinitro-2-methylphenol
2,4-Dinitrophenol
2,4-Dinitrotoluene
2,6-Dinitrotoluene
Di-n-oclylphthalate
bis(2-Ethylhexyl)phthalate
Fluoranthene
Fluorene
H exachl oro-1 ,3-butediene
Hexachlorobenzene
Hexachlorocyclo pentadiene
Hexachloroethane
Indeno(1,2,3-cd)pyrene
Isophorene
Naphthalene
Nitrobenzene
2-Nitrophenol
4-Nltrophenol
N-Nitrosodimethy]amine
N-Nitroso-di-n-propylami ne
N-Nitrosodiphenylamine
Pentachlorophenol
.,bate: 02/2512008 01:07 PM
(6281254.7176
ANALYTICAL RESULTS
Lab ID: 9213064001 Collected: 02/06/08 15:47 Received: 02/06/08 17:17 Matrix: Water
Results Units Report Limit OF Prepared Analyzed CAS No.
Analytical Method: EPA 625 Preparation Method: EPA 625
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04;02
83-32-9
NO uglL
5.9
1
02/13/08 00:00 02/18/08 04:02
208-96-8
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
120-12-7
NO ug/L
5.9
1
02/13/08 00:00 02118/08 04:02
56-55-3
NO ug/L
5.9
1
02M 3/08 00:00 02/18/08 04.02
50-32.8
N0 ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
205-99-2
N D ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
191-24-2
ND ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
207-06-9
ND ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
101-55-3
ND ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
85-68-7
ND ug/L
5.9
1
02/13/08 00:00 02/18108 04:02
59-50-7
NO ug/L
11.8
1
02/13/08 00:00 02/18106 04:02
111-91-1
ND ug/L
5.9
1
02/13/08 00:00 02118/08 04:02
111-44-4
NO ug/L
5.9
1
02/13108 00:00 02/18/08 04:02
108-60-1
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
91.58-7
NO ug/L
5.9
1
02/13/00 00:00 02/18/08 04:02
95-57-8
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
7005-72-3
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
218-01-9
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
53-70-3
ND ug/L
5.9
1
02/13/08 00:0D 02/18/08 04:02
91-94.1
NO ug/L
5.9
1
02113/08 00:00 02/18/08 04:02
120-83-2
NO ug/L
5.9
1
02113/08 00:00 02118/08 04:02
84-66-2
NO ug/L
11.8
t
02113108 00:00 02/18/08 04:02
105-67-9
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
131-11-3
NO ug/L
5.9
1
02113/08 00:00 02/18/08 04:02
84.74-2
NO ug/L
23.5
1
02/13/08 00:00 02/18/08 04:02
534-52-1
NO ug/L
58.6
1
02/13108 00:00 02/18/08 04:02
51-28-5
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
121-14-2
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
606-20-2
NO ug/L
5.9
1
02113/08 00:00 02/18/08 04:02
117-94-0
NO ug/L
5.9
1
02/13/08 00:00 02118108 04:02
117-81-7
NO ug/L
5.9
1
02/13108 00:00 02/18108 04:02
206-44-0
NO ug/L
5.9
1
02/13)08 00:00 02/18/08 04:02
86.73-7
NO ug/L
5.9
1
02/13108 00:00 02/18/08 04:02
87-68-3
NO ug/L
5.9
1
02113/08 00:00 02/18108 04:02
118-74-1
NO ug/L
11.8
1
02/13/08 00:00 02/18/08 04:02
77-47.4
NO ug/L
5.9
1
02113/08 00:00 02/18/08 04:02
67.72-1
NO ug/1-
5.9
1
02/13/08 00:00 02/18/08 04:02
193-39-5
NO ug/L
11.8
1
02113/08 00:00 02/18/08 04:02
78-59-1
NO ug/L
5.9
1
02/13/08 00:00 02/18108 04:02
91-20-3
NO ug/L
5.9
1
02/13/08 00:00 02118/08 04:02
98-95-3
NO uglL
5.9
1
02/13/08 00:00 02/18/08 04:02
88-75-5
NO ug/L
58.8
1
02/13/08 00:00 02/18/08 04:02
100-02-7
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
62-75-9
NO ug/L
5.9
1
02/13/08 00:00 02/18/08 04:02
621-64-7
NO ug/L
11.8
1
02/13/08 00:00 02/18/08 04:02
86-30-6
ND ug/L
29.4
1
02113/08 00:00 02/18/08 04:02
87.86-5
REPORT
OF LABORATORY
ANALYSIS
This report
shall not be reproduced, except
in
full,
without the written consent of Pace Analytical Services, Inc..
ap�
r
�cCr
[phone]
Qua]
Page 4 of 22

e Pace Analytical Services, Inc. Pace Analytical Services, Inc.
alceAnaVical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
wwwpaoela6xcom Ashevifle, NC 28804 Huntersville, NC 28078
[phone] [phone]
ANALYTICAL RESULTS
Project: Borg Warder TTO-Infall
Pace Project No.: 9213064
Sample; INFALL
Parameters
Lab ID: 9213064001
Results Units
Collected: 02106/08 15A7
Report Limit DF
Received: 02/06/08 17:17 Matrix: Water
Prepared Analyzed CAS No. Qual
625 MSSV
Analytical Method: EPA625 Preparation Method: EPA625
Phenanthrene
NO uglL
5.9
1
02/13/08 00:00
02/10/08 04:02
85-01-8
Phenol
NO ug/L
5.9
1
02/13/08 00:00
02/18/08 04:02
108-95-2
Pyrene
NO ugiL
5.9
1
02/13/08 00:00
02/18108 04:02
125-00-0
1,2,4-Trichicrobenzene
ND ug/L
5.9
1
02/13/08 00:00
02/18108 04:02
120-82-1
2,4,6-Tdchlorophenol
NO ug/L
11.8
1
02/13/08 00:00
02/18/08 04:02
88-06-2
Nitrobenzene-d5 (S)
47 %
10-120
1
02/13/08 00:00
02/18/08 04:02
4165-60-0
2-Fluorobiphenyl (S)
56 %
15-120
1
02/13/08 00:00
02/18/08 04:02
321-60.8
Terphenyl-d14 (S)
68 %
11-131
1
02/13/08 00:00
02118/08 04:02
1718-51-0
Phenol-d6 (S)
18 %
10-120
1
02/13/08 00:00
02/18/08 04:02
13127-88-3
2-Fluorophenol (S)
26 %
10-120
1
02/13/08 00:00
02/18108 04:02
367-12-4
2,4,6-Tribromophenol (S)
64 %
10-137
1
02/13/08 00:00
02/18/08 04:02
118-79-6
624 Volatile Organics
Analytical Method: EPA 624
Benzene
NO ug1L
5.0
1
0211210811:56
71-43-2
Bromodichloromethane
NO ug/L
5.0
1
02/1210811:56
75-27-4
Bromoform
NO ug/L
5.0
1
02/12/08 11:56
75-25.2
Bromomethane
NO uglL
10.0
1
0211210811:56
74-83-9
',Carbon tetrachloride
NO ug1L
5.0
1
02/12/08 11:56
56-23-5
,-,Chlorobenzene
NO ug1L
5.0
1
02112/08 11:56
108-90-7
Chlorcethane
NO ug/L
10.0
1
02/12/08 11:56
75-00-3
Chloroform
NO ug/L
5,0
1
02/12108 11:56
67-66-3
Chloromethane
NO ug/L
5.0
1
02/12/08 11:56
74-87-3
Dibromochloromethene
NO ug/L
5,0
1
0211210811:56
124-48-1
1,2-Dichlorobenzene
NO ug/L
5.0
1
02/12/08 11:56
95-50-1
1,3-Dichlorobenzene
NO ug1L
5.0
1
02/12/08 11:56
541-73-1
1,4-Dichlorobenzene
NO ug/L
5.0
1
0211210811:56
106-46.7
1,1-Dichloroethane
NO uglL
5.0
1
02112/0811:56
75-34-3
1,2-Dichloroethane
NO ug/L
5.0
1
0211210811:56
107-06-2
1. 1 -Dichloroethene
NO ug/L
6.0
1
02/12108li:56
75-35-4
cis- 1,2-Dichloroethene
NO ug/L
5.0
1
02117JDB 11:56
156-59-2
trans-11,2-Dichloroethene
ND ug/L
5.0
1
0211210811:56
156-60-5
1,2-Dichloropropane
ND uglL
5.0
1
02 I210811:56
78-87-5
cis-1,3-Dichloropropene
NO ug/L
5.0
1
02/12/0811:55
10061-01-5
trans-1,3-Dichloropropene
NO ug/L
5.0
1
02112/0811:56
10061-02-6
Ethylbenzene
NO ug/L
5.0
1
02/12/08 11 :56
100-41-4
Methylene Chloride
ND ug/L
5.0
1
02/12/08 li:56
75-09-2
1.1,2,2-Tetrachioroethane
NO ug/L
5.0
1
02/12/08 11:56
79-34.5
Tetrachloroethene
NO ug1L
5.0
1
02112/08 11:56
127-18-4
Toluene
NO ug1L
5.0
1
0211210811:56
108-88-3
1,1,1-Tiichooroethane
ND ug/L
5.0
1
0211210811:56
71-55-6
1,1,2-Tdchloroethane
ND ug/L
5.0
1
0211210811:56
79-00-5
Trichloroethene
ND ug/L
5.0
1
02/12/08 11:56
79-Dl-6
Trichlorofluoromethane
NO ug/L
10.0
1
02112/0B 11.56
75-69- 4
Vinyl chloride
NO ug1L
5.0
1
02112/08 11:56
75-01.4
Dibromofluoromethane (S)
96 %
88-113
1
02/12/08 11:56
1868-53-7
4-Bromofluorobenzene (S)
102 %
86-111
1
02/12/08 11:56
460-00-4
Toluene-d8 (S)
99 %
92-105
1
02/12/08 11:56
2037-26-5
.-,Date: 02/25/2008 01:07 PM
REPORT OF
LABORATORY ANALYSIS
Page 5 of 22
This report shall not be reproduced, except in MI,
without the written consent of Pace Analytical Services, Inc..

® Pace Analytical Services, Inc.
aceAnaIXical 2225 Riverside Dr.
www.pacrfa6s.com
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Project: Borg Warner TTO-Infall
Pace Project No.: 9213064
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Hunteraviile, NC 28078
[phone]
Sample: INFALL
Lab I@: 9213064001 Collected: 02/06/08 15A7
Received: D2106108 17A7 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed
CAS No. Qual
624 Volatile Organics
Analytical Method: EPA 624
1,2-Dichloroethane-d4 (S)
92 % 70-130 1
02/12/08 11:58
17060-07-0
420.4 Phenolics, Total
Analytical Method: EPA420.4
Phenol
0.68 mg1L 0.020 2
02/08/08 21:11
108-95-2
450OCNE Cyanide, 'Total
Analytical Method: SM 4500-CN-E
Cyanide
ND mglL 0.0050 1
02119/08 1128
57-12-5
_,Date: 02/25/2008 01:07 PM
REPORT OF LABORATORY ANALYSIS
This report shalt not be reproduced, except in full,
without the written consent of Pace Analytical Services, inc..
GGGgo�
• �s
Page 6 of 22

L- 1 �_
Nov -5 2007
VVATER OUAUTY SECTION
AS�;cVii LE r�G10 vAL 4FFIC!
1TWINRIM ff,
October 8, 2007 d ) ( I
Borg-Warner Cooling Systems
P.Q. Box 1509�,�� .
40 Cane Creek Industrial Park Road
Fletcher, North Carolina 28732
Attn: Mr. Grover Dehart
Environmental Specialist
Re: Quarterly Stormwater Sampling, Testing, and Reporting,
North Carolina General Stormwater Permit Number NCG030000
BME Project No.: 215006
Dear Mr. Dehart:
Borg Warner Cooling Systems of Fletcher, NC contracted Brooks Engineering Associates. PLLC
(BEA) to conduct the annual stormwater sampling and reporting required by their General
Stormwater Permit (Permit Number NCG030000). The following is a report of those activities.
In accordance with the recommendations from the July I Id', 2007 sampling report, two samples
were collected at the BorgWarner facility on September 146, 2007. A stormwater sample was taken
at the first infall point to the subject property to monitor the quality of the stormwater that was
coming from offsite_ The second sample was taken from the outfall from the BorgWarner
contributing stormwater pipe located at Outfall No. 1. This outfall combines several drainage areas
to combine flows at one point. All managed stormwater associated with Borg Warner's industrial
facility is conveyed through Outfall t# I and discharged to Hooper's Creek. These two samples
were compared to determine the origin of the non -compliant stormwater.
SAMPLING ACTIVITIES
The rain event occurred on September 14, 2007. Over the 24-hour period preceding the sampling
date, 3.4004 inches of rain fell on the area (see Attachment 2).
Grab samples were collected in accordance with EPA sampling guidelines as described in the
DENR stormwater permit sampling requirements. Grab samples were on�ited into one
pive sample of the event. Individual analyses are derived from the composite sample.
Table 1 presents the analytical results of testing conducted on the composite sample collected at
Infall ##1 and Outfall ## 1. Table 2 presents qualitative monitoring results of Infall 41 and Outfall # 1
during this storm event. The laboratory analytical report is contained in Attachment 3.
Total flow was determined by an approximation calculation using the amount of rainfall on
impervious sections of the facility site over the sampling period. It is assumed that the entire
rainfall volume was captured and conveyed to the stormwater collection system. The total flow
was calculated to be 0.938 million gallons over the course of the approximately twenty-four hours
17 Arlington Street Asheville, NC 28801 Phone: [phone] Fax: [phone]

rw-7� FE'' r=• I
preceding the sampling portion of the rainfall event. BEA's Environmental Technician, Kyle
hoover, G.I.T., performed a qualitative evaluation of the stormwater.
RESULTS
The results of the sampling event are suntmari7ed in Tables I and 2 below.
Table 1. Borg Warner -- Annual Stormwater AnalyticaI Monitoria
g Results
Total
TotalOil
and
Sample ID
Date
Flow
Lead
pH
Suspend ed
Crease
(MG)
(
(mom-)
m L
Lab ID No.:
923703001
9-14-07
--
0.0403
6.80
264
ND
__(IN FALL #I
Lab 1D No.:
923 703002
9-14-0 7
0.938
ND
6.80
2.4
ND
OU41
rTFALL
Pemit Limit
—
--
0.033
6.0-9.0
100
30
Table 2. BormEWarner - Annual Stormwater Qualitative Monitoring Results
Sample ID
Floating
Suspended
Oil
Other
Color
Odor
Turbidi
Solids
Solids
Foam
Sheen
Indicators
Tan-
None
None
None
None
None
INFALL # l
brown
Noted
Moderate
Observed
Heavy
Noted
Noted
Noted
OUTFAH-#I
Clear
None
Slight
None
Slight
None
None
None
Noted
I
Observed
Noted
Noted
I Noted
The sampling results (shown in Table 1) show the Outfall 41 sample met all the requirements for a
compliant stormwater discharge. The offsite stormwater sample (Infall #1) exceeded the general
stormwater permit thresholds with a lead concentration of 0.0403 mg/L, and a TSS measurement of
264 mgfL. Site observations and photographs from the September 14`h stormwater sampling event
(included as Attachment 4) illustrate the qualitative observations of a sediment laden stormwater
discharge coming from the offsite stormwater pipe. The stormwater discharge from the
BorgWarner site is shown to be treasonably clear, and is shown to be in contrast with the offsite
stormwater discharge. Quantitatively, the stormwater analysis for the offsite contribution to Outfall
No. I was found to be non -compliant.
17 Arlington Street Asheville, NC 28801 Phone: [phone] Fax: [phone]

The stormwater analysis for the BorgWarner contribution Io the outfall at Hooper's Creek proved
to be within the limits of the General Stormwater permit.
Should you have questions regarding this report, }Tease contact us at [phone].
Sincerely,
Brooks Engineering Associates, PLLC
Mark C. Brooks, P.E.
Senior Engineer
41 -
Kyle Hoover, G.I.T.
Environmental Associate
Attachment I — Stormwater Flow Calculations
Attachment 2 — National Weather Service Report
Attachment 3 — laboratory Results
Attachment 4 — Site Observation Photographs
17 Arlington Street Asheville, NC 28801 Phone: [phone] Fax. {828} 232-1331

Pro ect: Borg Warner Stormwater Sampling
Pm'ect #: 215006
Date: 9/14/2007
Star water Flow Calculation
(Method, Total impervious area)
Given Values:
(1) Total Impervious Area:* 442.643 f#z
(*Area determined by total impervious area noted in the Stormwater Management Plan)
(2) Rainfall Amount:** 3.4 in.
(" Rainfall amount includes the amount of rainfall over the 24 hour period preceding the sampling)
Calculations
3.4 in, x 1 ft I x 1442,643 ft2 x 1 7.48 gal = 938,108 gal
12 in I 1 1 W
102,088 a x I 1 MG - 0.938 MG
1,000,000 gal

m
e
a
a
Station: "VL - Asheville Regional Airport Date of first observation: January 1,
1948
Station type: ASOS - Standard
City, State: Asheville, NC County: Buncombe County
Latitude: 35.4361944" Longitude:-82.5418056°
Elevation: 2165 feet above sea level
Climate division: NC01 - Southern Mountains
River basin: French Broad
Supported by: NOAA National Weather Service
This page is created dynamically and should not be bookmarked. Instead, bookmark the page preceeding this.
Retrieving daily data from Asheville Regional Airport for past 90 day(s)
90 records found for this time period (100% data available)
If you need more historical data from a larger period of record, please contact us for assistance
This data set will be compiled from hourly observations. Missing
and/or erroneous observations in the source data set will amplify
errors with time in this data set Only minimal quality control
methods have been applied. Use this data with caution!
ci..J
Date/Time of ob
Q Number of
daily SUM of
Hourly Precipitation
Records Compiled
at 2m (in)
07/04/2007
24 (100°a)
07/05/2007
24 (1 w/o)
07/06/2007
24 (i00%)
0.0203
07/07/2007
24 (10m°/.)
07/08/2007
24 (1 o0%)
07/09/2007
24 (100%)
1.22
07/10/2007
23 (96%)
0.8803
07/1 1 /2007
24 (10()%)
0.1603
07/ 12/2007
24 (1000%)
07/13/2007
24 (100'/.)
0.0007
07/14/2007
24 (10(r/.)
07/ 1512007
24 (100%)
07/ 1612007
24 (t 00%)
0.0001
07/17/2007
23 (96%)
0.0205
07/ 1812007
24 (1 w/o)
0.0203
07/ 19/2007
24 (1009%)
0.2401
07/20/2007
24 (100 ,e)
0.0403
07/21 /2007
24 (100%)
07/22/2007
24 (1 W/o)
0.0002
07/23/2007
24 (100%)
0.0002
07/24/2007
24 (100%)
0.0204
07/25/2007
24 (100%)
0.8304
0726/2007
24 (100'/.)
0.0004
07/27/2007
23 (96%)
0.5102

/29/2007
)7/31/2007
)8/012007
)8/02/2007
)8/03/2007
)8/04/2007
)8/05/2007
)8/06/2007
)8/07/2007
)8/08/2007
)8/09/2007
)8/10i2007
)8/11/2007
)8/ 12/2007
)8/1312007
)8/14/2007
)8/15/2007
)8/16/2007
)8/ 17/2007
)8118/2007
)8/19/2007
)8/20/2007
)8/2112007
)8/2212007
24 (1om)
0.3702
24 (t00%)
0.2702
23 (96%)
0.2003
24 (100°/a)
24 (100°/a)
24 (100°/a)
24 (100a/a)
0.45
23 (96%)
24 (100%)
0.0001
24 (10(%)
24 (loom,)
13 (96%)
0.0101
24 (100a/a)
23 (96a/o)
24 (l00%)
24 (100%)
0.1202
24 (1oo°ia)
24 (10o%)
24 (100a/a)
24 (100°/a)
0.0101
24 (1 MI.)
24 (100%)
0.0001
24 (100%)
24 (100%)
24 (10(r)
0.1601
24 (1 WA)
24 (1 On.)
0.0003
24 (100o/o)
0.4702
24 (10U%)
0.0001
24 (l000/o)
0.2201
24 (100%)
21 (88%)
24 (1 o0a/o)
0.0001
24 (100alo)
1.4003
24 (1 o(a/o)
0.0002
24 (l 00a/o)
2 (8a/a)
1 5 (63%)
24 (100a/a)
24 (10(r)
24 (100%)
24 (100%)
24 (10(%)
24 (1 00%)
24 (1 ona)
24 (I 00o/a)
0.0001

09/ 12t2007
24 (100■>e)
09/130007
24 (10(r0)
09/14/2007
24 (1006A)
09/ 1 V2007
24 (1000/c.)
09/ 16/2007
24 (100%)
09/17/2007
24 (1000,0)
09/ 18/2007
8 (33%)
09/19/2007
18 (75%)
09/20/2007
23 (96%)
09/21 /2007
24 (1000.0)
09/22/2007
24 (1 oo /.)
09/23/2007
24 (100%)
09/24/2007
24 (100^ia)
09/25/2007
24 (1On.)
09/26/2007
23 (960/.)
09/27/2007
24 (100%)
09/28/2007
24 (1W/-)
09/29/2007
24 (100°!o)
09/30/2007
24 (100%)
10/01 /2007
24 (1000%)
3.4004
NC CRONOS Database version. 2.6.0 beta
Query script last modified Sep 07, 2007 12:07:28

/�aceAnaVical.
September 27, 2007
Mr. Mark Brooks
Brooks & Medlock
17 Arlington Street
Asheville, NC 28801
RE: Project: Borg Wamer 9114
Pace Project No.: 923703
Dear Mr. Brooks:
Pace Anatyttcal Services, Inc.
2225 Riverside Dr,
Ashamtte. NC 28804
[phone]
Pace Analytical Services, Inc.
9800 Kmcey Ave. Suite 100
Huntersvitle, NC 28078
Enclosed are the analytical results for sample(s) received by the laboratory on September 14, 2007.
The results relate only to the samples included in this report. Results reported herein conform to the
most current NELAC standards, where applicable, unless otherwise narrated in the body of the
report.
Inorganic Wet Chemistry and Metals analyses were performed at our Pace Asheville laboratory and
Organic testing was performed at our Pace Huntersville laboratory unless otherwise footnoted. All
Microbiological analyses were performed at the laboratory where the samples were received.
If you have any questions concerning this report, please feel free to contact me,
Sincerely,
Lord Patton
[e-mail]
Project Manager
Enclosures
oc: Mr. Kyle Hoover, Brooks & Medlock
REPORT OF LABORATORY ANALYSIS
This report shag not W mproduced. eroept in t41
without the written consent of Page Analytical Services, Inc. -
[phone]
Page 1 of 10

�_�acekialytical
a Pate Analytical Services, Inc. Pace Analytical Services, Inc.
2225 Riverwe Dr. 6800 KinceyAve. Suite 100
www4ac iaCScUm Ashes NC 28804 rtunteravilte, NC 28079
[phone] [phone]
Project Borg Warner 9114
Pace Project No.: 923703
Charlotte Certification lDs
North Carolina Wastewater Certification Number: 12
North Carolina Field Services Certification Number. 5342
South Carolina Certification Number: 990060001
South Carolina Bioassay Certification Number: 990060003
Tennessee Certification Number. 04010
Asheville Certification IDs
FloridafNELAP Certification Number. E87648
LouisianalLELAP Certification Number, 03095
New Jersey Certrficatien Number: NCO] i
North Carolina Drinking Water Certification Number: 37712
North Carolina Wastewater Certifcabon Number: 40
North Carolina Bioassay Certification Number. 9
Eden Certification IDS
North Carolina Drinking Wager Certification Number: 37738
Virginia Drinking Water Certification Number. 00424
CERTIFICATIONS
Virginia Certification Number: 00213
Florida/NELAP Certification Number: E87627
Kansas Certification Number: E-10364
Louisianall.ELAP Certification Number. 04034
North Carolina Drinking Water Certification Number: 37706
Pennsytvania Certification Number. 68-03578
South Carolina Certification Number: 990300001
South Carolina Bioassay Certification Number. 990300002
Tennessee Certification Number: 2980
Virginia Certification Number: 00072
North Carolina Wastewater Certification Number. 633
REPORT OF LABORATORY ANALYSIS Page 2 of 10
Tht s report Shan not be reproduced. except in full,
withorA the written consul of
Pace Analytical Services. Inc .

Paco Anatytical Services, Inc. Pace AnatyticaI Services, Inc.
aceAnalytic ll 2225 Riverside 1]r. 9BOO Kincey Ave, Suite 1 OO
•vrWyecekr"..s.con
Asheville, NC 28804 Huntersvi5e, NC 28078
[phone] [phone]
ANALYTICAL RESULTS
Project: Borg Warner 9114
Pace Project No.: 923703
Sample: 1NFALL 1
Lab t€T: 923703001 Collected:
09/14107 13:45 Received:
09114107 15:22 Matrix: Water
Parameters
Results Units Report Limit
OF Prepared
Analyzed CAS No. Qual
HEM, Oil and Grease
Anatytical Method: EPA 1664A
Oil and Grease
ND mg/L
5.0
1
09125/07 13:59
200.7 MET ICP
Anatytical Method- EPA 200.7 Preparation Method'-
EPA 200,7
Lead
40.3 ug/L
5.0
1 09/16107 16:00 09117/07 23:45 7439-92-1
25400 Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
264 mg/L
4.3
1
09/10/07 07:16
4500H+ pH, Elactromotric
Analytical Method; SM 4500-H+B
PH at 25 Degrees C
6.8 Std. Units
1.0
1
09/17/07 21:10 H6
Date, 09/272007 01:02 PM REPORT OF LABORATORY ANALYSIS Page 3 of 10
This report shall not be repnaduoed. except in tul.
without the written consent of Pace Anaty ml Services. Inc..
art aCaL

Pace Analytical Services, Inc. Pace Analytical Services, Inc.
/�aceAnalyticafo 2225 Riverside Dr. 980D KinceyAve. Suite 100
www4xtcetahs.0rr Ashevr9e. NC 288D4 Huntersville, NC 28078
[phone] (704)8759092
ANALYTICAL RESULTS
Project: Borg Warner 9/14
Pace Project No.: 923703
Sample: OUTFALL 1 Lab ID: 923703002 Collected: 09/14/07 14:10 Received: 09/14/07 15:22 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, oil and Grease Anatytical Method: EPA 1664A
Oil and Grease ND mg1L 5.0 1 09125M7 13:59
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Lead ND ug1L 5.0 1 09/18107 12:30 09/19/0717:14 7439-92-1
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 2.4 mg1L 2.0 1 09/18/07 07:17
4500H+ PH, Electrometric Analytical Method: SM 4500-H+B
PH at 25 Degrees C 6.8 Std. Units 1.0 1 09/17/07 21:10 H6
Date: 09/27/2007 01:02 PM REPORT OF LABORATORY ANALYSIS Page 4 at 10
This report shag not be reproduced, except in f A,
without the written consent of Pace Anatypcal Services, Inc..
BSc

• Pace Analytical Services, Inc. Pete Analytical Services, Inc.
_ _ ace Analytical 2225 Riverside Dr. 9800 Kinoey Ave. Suite 100
! Asheville, NC 28804 Huntersville, NC 28078
i [phone] [phone]
QUALITY CONTROL DATA
Project: Borg Warner 9/14
Pace Project No.: 923703
QC Batch: MPRP/1179 Analysis Method: EPA200.7
OC Batch Method: EPA 200.7 Analysis Desefiption: 200.7 MET
Associated Lab Samples: 923703001
METHOD BLANK- 16557
Associated lab Samples: 923703001
Parameter Units
ug/L
Lead
tARORATORY CONTROL SAMPLE: 16558
Parameter Units
Lead ug/L
Blank Reporting
Result Limit Qualifiers
ND 5.0
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
500 530 106 85-115
MATRIX SPIKE SAMPLE:
Parameter
16559
Units
92355=1
Result
Spike MS MS % Rec
Cone. Result % Rec Limits Qualifiers
Lead
ug/L
10.5
500 496 97 70-130
SAMPLE DUPLICATE: 15636
923693001
Dup
Parameter
Units
Resufe
Result RPD Qualifiers
Lead
ug/L
ND
HD 200 R1
Date: 09f27r2W 01;02 PM
REPORT OF LABORATORY ANALYSIS
This report shag not be reproduced, examt in fact,
wittrout the written owment of Pace Analytical Services, Inc..
/te�r'~• ���--•
i�f' eE6:
Page 5 of 10

w Pace Analytical Services, Inc. Pace Analytical Services, Inc.
lace Analy4ical 2225 Rrversice Dr. 9800 Kirx.7--yAve $U a 100
wowpaceaas_oorn AsheviZe, NC 28804 Hurdersvilte, NC 28075
r [phone] [phone]
ProjecC Borg Warner 9114
Pace Project No.: 923703
OC Batch: WETt1428
QC Batch Method: SM 4500-H+B
Associated Lab Samples.: 923703001, 923703002
SAMPLE DUPLICATE: 16590
Parameter Units
pH at 25 Degrees C Std. Units
QUALITY CONTROL DATA
Analysis Method: SM 450D-H+8
Analysis Description_ 4500H+B pH
923703001 Dup
Result Result RPD Qualifiers
6.8 6.8 0 H6
Date: W27l1fl07 01:02 PM REPORT OF LABORATORY ANALYSIS Page 6 of 10
Thm report shad not be mprowced, except in full,
without the written eonsenntMt of Pace Anatytiral Services, Inc

Pace Analytical Servkes, Inc. Pace Analytical Services, tnc.
11'-2.TeAnalytical" 2225 Rivemde Dr. 9800 Kincey Ave. Suite 100
ww».pncafatrsmm Asheville, NC 28804 Huntersvilte, NC 28078
11 [phone] [phone]
QUALITY CONTROL DATA
Project: Borg Warner 9/14
Pace Project No.: 923703
QC Batch: WETl1438
Analysis Method: SM 2540D
QC Batch Method: SM 2540D
Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 923703001, 923703002
METHOD BLANK: 16944
Associated Lab Samples: 923703001, 923703002
Blank Reporting
Parameter Units
Result Limit Qualifiers
Total Suspended Solids mg/L
ND 1.0
LABORATORY CONTROL SAMPLE: 16945
Sprite LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Total Suspended Solids mg&
250 242 97
80-120
SAMPLE DUPLICATE: 16946
923650002 Dup
Parameter Units
Result Result RPD
Qualifiers
Total Suspended Solids mg1L
18A 17.2
7
Date. 09f272007 01:02 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in W.
without the written consent of Pace Analytical Services, Inc..
Page 7 of 10

b Pace Analytical Services, Inc. Pace Analytical Services, Inc.
aceMalytical 2225 Riverside Dr. 9soo Kincey Ave. Suite 100
w,y,b&C0M Asheville. NC 28804 Huntersvilte, NC 28078
1 [phone] [phone]
1
Project: Borg Warner 9114
Pace Project No.: 923703
QC Batch: MPRP/1190
QC Batch Method: EPA 200.7
Associated Lab Samples: 923703W2
METHOD BLANK: 17058
Associated Lab Samples: 923703002
Parameter Units
Lead ug/L
LABORATORY CONTROL SAMPLE: 17069
Parameter Units
Lead ug/L
QUALITY CONTROL DATA
Analysis Method: EPA 200.7
Analysis Description: 200.7 MET
Blank Reporting
Result Limit Qualifiers
ND 5.0
Spike LCS LCS % Rec
Conc. Result % Ree Limits Qualifiers
500 521 104 85-115
MATRIX SPIKE SAMPLE: 17110
923704001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Lead uglL ND 500 411 82 70-130
SAMPLE DUPLICATE: 17111
Parameter
Lead
923704002 Dup
Units Result Result
ug/L ND ND
RPD Qualifiers
0
Date: 09/27/2007 01:02 PM REPORT OF LABORATORY ANALYSIS Page 8 of 10
This report shah nos be reproduced, except in tun,
without the written consent of Pace Analytical Services. Inc..
�tI l�d�ti

s Pace Analytical Services, Inc. Pace Analytical Services, Inc.
aceAnalytical 2225 Rsverside Dr. 9B00 KinoeyAve. Suite 100
r AMQOW&0= AsheviUe. NC 28804 Hunte:3vilie, NC 26078
[phone] (7(A4 875-9092
QUALITY CONTROL DATA
Project: Borg Wamer 9114
Pace Project No.: 923703
QC Batch: GCSV11279 Ana"is Method: EPA 1664A
QC Batch Method: EPA 1664A Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 923703001, 923703002
METHOD BLANK 19797
Associated Lab Samples: 923703001, 923703002
Parameter Units
Oil and Grease mg)l
LABORATORY CONTROL SAMPLE & LCSD: 19798
Parameter
Oil and Grease
Units
Blank Reporting
Result Limit Qualifiers
ND 50
19799
Spoke LCS LCSD LCS LCSD % Rec. Max
Conc. Result Result % Rec % Rec Limits RPO RPO Qualfers
4G 36.7 37.7 92 94 78-114 3 30
Date: 0912-12007 01:02 PM REPORT OF LABORATORY ANALYSIS Page 9 of 10
This report shall not be reproduoed, except in hill,
without the wntten oansem of Pace Analytical Services, Inc..
�ilP.,�C3Ci

Pace Analytical Services, Inc. Pace Analytical Services, Inc.
acemalXical a 2225 Riverside Dr, 9800 Kincey Ave, Suite 100
f N,W, C0M Asheville, NC 28804 Huntersvill% NC 28078
f [phone] [phone]
QUALIFIERS
Project: Borg Warner 9114
Pace Project No.: 923703
LF�;MJIi101 i-
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
S - Surrogate
1,2-Dipheny1hydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Catmdable.
Pace Analytical is NELAP accredited. Contact your Pace PM for the current list of accredited anelytes.
ANALYTE QUALIFIERS
H6 Analysis initiated more than 15 minutes after sample collection.
R1 RPD value was outside control limits.
Date: 09rz7M7 01:02 PM REPORT OF LABORATORY ANALYSIS Page 10 of 10
This report shall not be reproduced, except in hill,
wittrout the written consent of Pace Anal Services. Inc..
�C/_fQhc

Figure 1: InfalI #1 into subject property from offsite stormwater system
Figure 2: Outfall # 1: (from Left to right) subject property entrance drainage, offsite
stormwater from Infall #1, subject property parking lot drainage

Figure 3: Outfall of site drainage for subject property (combined outfall to Hooper Creek
to right of picture)
Figure 4: Combination of offsite and offite stormwater drainage at outfall to Hooper
Creek

13
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERM IT NO. NCGO30000
CERTTF"ICATF OF COVERAGE NO. NCG03 60
FACILITY NAME wOJ Cl oinCA e r Tk eIr ^a � � `a+ C V S
PERSON COLLECTING 5 LE(S) K £ oo V e-T
CERTIFIED LAIIORATORY(S) ♦ ,iCC l4rtal�$'� Cca ( Lab # 4449
Lab #
Part A. Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: ;Z00 -7
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY C tit C� C r Sow_ _
PHONE NO. Z6 & 8el — 3501
SIGNATURE OF PERMITTER OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the hest 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'
trio/dd/
MG
mg/1
units
m
mo
u
ct
7
—
a
4
v. 0g03
N
u a
Al
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes _no
(if yes, complete Part $)
Part S: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
Oil and Grease
Total Suspended
Solids
PH
New Motor Oil
Usage
mofddl
MG
m
MgA
unit
gallmo
STORM EVENT CHARACTERISTICS:
Date 9 r 3 — 9//`{ z oe7
Total Event Precipitation (inches
Event Duration (hours): aR
(if more than one storm event was sampled)
Date
Total Event Precipitation (incites):
Event Duration (hours):
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
SWU-245-120399
Page I of 2

STORMWATTa;R DISCHARGE OUl'FAI1L (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG030000 SAMPLES COL f TCTIiD DURfNG CALI�NDAIt YrAR: 0 -0O 7
CERTTFICATE OF COVERAGE NO. NCG03 O O 1 (This monitoring report shall be received by the Division nu later than 30 days from
t �� j the date the facility receives the sampling results from the laboratory.)
1,�ACILTTYNAME Roc 1NGflte%F 6,ed'Vr al 5 1 e COUNTY � C�nc�'�ssov-
PERSON COLLECTING SAMPLEK(S) 'q I e LLO DVe -r MPt' Atom, Ni. (e
CERTr IED LABORATORY(S) T�d Ce �:IA&yy js cc,. I Lab # 0
Lab # �a S 55 Y6 7� SIGNATURE Ol? PiRMI'1'TRE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge
Part A: Specific Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00530
00400
01051
00556
78141
Total
Flow
Total Suspended
Solids
pH
Lead
Oil and Grease
Total Toxic
Or anincs'
molddl r
MG
nt 1l
units
m =Il
mull
n 11
6 R% 07
0, IOR
Z/a0
6,90
0, 01,5
N7-'
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes i o
(if yes, complete Part D) J `
Part B: Vehicle illaintenanee Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
Oil and Grease
Total Suspended
Solids
pl:1
New Motor Oil
Usage
-malddl
MG
mg/1
mg/1
unit
gaurno
STORM EVENT CHARACTERISTICS:
Date 6 zY - 6�i5 R-0 ° 7
Total Event Precipitation (inches): �' 7
Event Duration (hours): --� t(—
(if more than one storm event was sampled)
Date
Total Event Precipitation (inclies):
1Jvent Duration (hours):
Mail Original and one copy to:
Division of Water Quality
Attn: Central files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
SWU-245-120399
Page 1 of 2

V
STORMWA'MR WSCLIARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG030000 SAMPLES COLLEC"rED DURLNG CALENDAR V AR: -2007
CERTIFICATE OF COVERAGE NO. NCG03 D (This monitoring report shall be received by the Division no later than 30 days fronn
the dale the facility receives the sampling results from the laboratory.)
FACILITYNAME gor UDG1r41etr -tkC1rVKa1f( � Sfcwr.5 COUNTY --P�e d e'rsov-'
PERSON COLLECUNG SAMPLE(S) K`( I i? 400ye ,f PHONE NO. (@ 2� 68 -5 of -
CERTIMED LA BORATORY(S) _�n ct~ �lyi a I f i Co [ Lah #. 13 !
T y p �` �z
Lai) # 9� 2-1 I SIGNATURE 01? PERi•I11-FEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the hest of my knowledge
Part A: Specific Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00530
00400
01051
00556
78141
'Total
Flow
Total Suspended
Solids
PH
Lead
Oil and Grease
Total Toxic
Or anlnes`
mo/dd! r
MG
m /l
writs
ni/1
rug/1
U /1
3 7- 07
O, l B
32
6,0(0
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? : yes
(if yes, complete Part B) '90
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfali
l�To.
Date
Sample
Collected
50050
00556
00530
00400
`l'otai Flow
Oil and Grease
'Total Suspcnded
Solids
p11
New Motor Oil
Usage
rinolddlyr
MG
Mgt]
nt il
unit
gallmo
STORIN EVENT CHARACTERISTICS;
Bate I — 3/7, aoo7
Total l;vent Precipitation (incl es): �• 6
Event Duration (hours): 1—
(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
if 17 Mail Service Center
kale'igh, North Carolina 27699-1617
SW U-245-120399
Page I of 2

STORMWATER DTSC1TAltGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG030000 SAMPLES COLLECTED DURING CALENDAR YEAR: �? 0 D {.
CERTMICATE OF COVERAGE NO. NCG03 0011 ghis monitoring report shall be received by the Division no later than 30 clays from
the date the facility receives the sampling results from the laboratory.)
FACTLITYNAMF, 4Vf� V)&ofVe� �e�'►+XaJ �g5f-tV'`S COUNTY. HCV1COCJ'S 0V1 _
PERSON COLLECTING SAIMPLE(S) � Od'je\r r
Sr}rnPc. E � D PHONE NO. (ELi�)). C2 ey- 32j01
CERTIFIED LABORATORY(S) _ C ( T. Ga 1 Lab #_
Lan #
Part A: Specific Monitoring Requirements
SIGNATURE, OF PERMITTET OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the nest of my knowledge
Outfali
No.
Date
Sample
Collected
50050
00530
00400
01051
1..ead
00556
Oil and Grease
78141
Total Toxic
Or anines'
Total
Flow
Total Suspended
Solids
141
[
moldd/yr
MG
m II
units i
m ll
m
u A
1-2-0f 2
O•U55
2P
7, 57
�1
env
i
Does this facility perform Vehicle Maintenance Activities using, more than 55 gallons of new motor oil per month? —yes o
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
Oil and Grease
Total Suspended
Solids
PH
New Motor Oil
Usa e
moldd/yr
MG
m /1
m fl
unit
al/mo
STORMI EVENT CIIARACITsRISTICS:
Date /Y 29 " fz/l a00(v
Total Event Precipitation (inches): 0
Event Duration (hours): _ALk i-5 ,
(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
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
SWU-245-120399
Page 1 of 2

Borg Warner Turbo&Emissions 1849 Arden Telephone
Engine Systems Brevard NC 828 684 4029
Group Road 28704 Fax
828 880 7474
July 25, 2007 N ®QIH1@I'
� OMIMIA9lOnA Syd@If1A
Laurie Moorhead
North Carolina Department Environment & Natural Resources
Division of Water Quality
Surface Water Protection, Asheville Regional Office
2090 U.S. Highway 70
Swannanoa, NC 28778
Re: NOV-2007-PC-0307
Dear Ms. Moorhead:
7006 2150 0005 2454 5854
The repair construction on the storm drain and catch basins at our facility is complete. We have
verified the condition in dry weather and during recent rainfalls and are confident the modifications
have improved the previous conditions on the property. I have enclosed recent photographs of
these repairs. We also invite you to the facility at your convenience to view the changes.
We appreciate your assistance in working with our facility in maintaining compliance to our permits
and legal obligations. Please feel free to contact me should you have any questions regarding the
enclosed documentation or campus modifications. You may contact Jerry Reid or myself to view the
site. My contact information is enclosed. Jerry Reid may be reached in his office at [phone],
cell phone [phone], or through company email at ireid(Mborgwarner.com .
Sincerely,
L Foster -Morrow, CET—,-._
Environmental, Health and Safety Specialist
]r
3 >
3020077
'> WATER QUALITY' S Q
ASIIEVILLE REGfONAL OFFICE

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
RAY RAYMOND
BORG WARNER COOLING SYSTEMS
PO BOX 1509
FLETCHER, NC 28732
Subject: NPDES Stormwater Permit Renewal
BORG WARNER COOLING SYSTEMS
COC Number NCG030011
Henderson 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 Emit at [phone], ext. 548
Sincerely,
-8" ell
Bradley Bennett, Supervisor
Stormwater and General Permits Unit
cc: Central Files
Stormwater & General Permits Unit Files
Asheville Regional Office
NM*A
NR
N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 [phone] Customer Service
1-800-623-7748

F VVIaTF Michael F. Easley. Governor
OHO ��� William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
� Gregory J. Thorpe, Ph-D.
Q Acting Director
Division of Water Quality
December 27, 2001
NANCY LAUGHTER
BORG WARNER AUTOMOTIVE INCORPORATED
PO BOX 1509
FLETCHER. NC 28732
Subject: NPDES Stormwater Permit Renewal
BORG WARNER AUTOMOTIVE INCORPORATED
COC Number NCG03001 1
Henderson County
Dear Permittec:
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 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 be expiring. Enclosed you will find a General Permit Coverage Renewal
Application Form. The application must be completed and returned by March 4, 2002 in ordor to assure continued
coverage under the general permit.
Failure to request renewal within this time period may result in it civil assessment of at least $250.00. Larger
penalties inav be 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 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 member listed below or check the Stortwater & General
Permits Unit Web Site at http_//h2o.enr.slate.nc.us/su/storin%vater.html
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 .Tim Reid of the Asheville
Regional Office at 828-251-6208 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
Asheville Regional Office
INCDENR
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
Bill Holman, Secretary
Kerr T. Stevens, Director
October 29, 1999
Mr. Randy Hart
Borg-Warner Automotive, Inc.
Post Office Box 1509
Fletcher, North Carolina 28732
e��
NCDENR
Subject: Permit Modification -Name and
Ownership Change
Borg-Warner Automotive, Inc.
Permit No. NCG030011
(formerly Eaton Corp. -Fluid Power Division)
Henderson County
Dear Mr. Hart:
In accordance with your request received October 27, 1999, the Division is forwarding the subject
permit. The changes in this permit are only with regard to a name and an ownership. All other terms and
conditions in the original permit remain unchanged and in full effect. This permit modification is issued
pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of
Agreement between North Carolina and the U. S. Environmental Protection Agency dated December 6,
1983.
This permit does not affect the legal requirement 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 government permit that may be required.
If you have any questions concerning this permit, please contact Ms. Vanessa Wiggins at telephone
number [phone], extension 520.
Sincerely,
ORIGINAL SIGNED BY
WILLIAM C. MILLS
Kerr T. Stevens
cc: Central Files
Asheville Regional Office, Water Quality Section
CStormwater and -General -Permits -Unit— ]
Point Source Compliance Unit
1617 Mail Service Center Raleigh, NC 27699-1617 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. NCG030011
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,
Borg-Warner Automotive, Inc.
is hereby authorized to discharge stormwater from a facility located at
Borg-Warner Automotive, Inc.
Cane Creek Industrial Park
SR 1551, Mills Gap Road
Fletcher, NC
Henderson County
to receiving waters designated as Hooper Creek in the French Broad River Basin
in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III
and IV of General Permit No. NCG030" as attached.
This Certificate of Coverage shall become effective October 29, 1999,
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day October 29, 1999.
o WIt�IAMAL SC. MED SY
Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission

State of North Carolina
Department of Environment,
IT
Health and Natural Resources
Division of Water Quality 4 MJ.9yTA
•
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary C) C "
A. Preston Howard, Jr., P.E., Director G
September 25, 1997
PHILLIP DELP
EATON CORP - FLUID PWR DfV
PO BOX 1509, CANE CREEK IND PK
FLETCHER, NC 28732
Subject: Reissued Stormwater General Permit for Certificate of Coverage No. NCG030011
Henderson County
Dear Permittee:
In response to your renewal application for continued coverage under the subject permit, 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 North Carolina and the US Environmental Protection agency
dated December 6, 1983.
The following information is included with your permit package:
■ A copy of the stormwater general permit.
■ A Stormwater Pollution Prevention Plan Certification Form. This form certifies that you have
developed and implemented the Stormwater Pollution Prevention Plan (SPPP) required in your
permit. This form must be completed and returned to the Division within 30 days of receipt of
this letter. DO NOT send the SPPP with the signed form.
■ Five copies of Analytical Monitoring forms.
■ Five copies of Qualitative Monitoring forms.
■ A copy of a Technical Bulletin on the stormwater program with outlines program components
and addresses frequently asked questions.
■ A corrected Certificate of Coverage if you indicated a name or address change on the Renewal
Form returned to the Division.
Your certificate of coverage is not transferable except after notice to DWQ. 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
DWQ or permits required by the Division of Land Resources, Division of Air Quality, Coastal Area
Management Act or any other Federal or Local governmental permits that may be required.
If you have any questions concerning this permit or other attached documents, please contact the
Stormwater Group at telephone number [phone]
Sincerely,
for ,!
A. Preston Howard, Jr., P. E.
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX 9t9-733-0719
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

State of North Carolina
Department of Environment, Health and Natural Resources
Division of Environmental Management
512 North Salisbury Street - Raleigh, North Carolina 27604
James B. Hunt., Jr., Governor
Jonathan B. Howes, Secretary
April 30, 1993
D. Kent Ammerman
Eaton Corporation
P O Box 1509
Fletcher, NC 28732
A. Preston Howard, Jr., P. E.
Director
Subject: General Permit No. NCCY030000
Eaton Corporation, Fluid Power Operations
COC NCG030011
Henderson County
Dear Mr. Ammerman:
In accordance with your application for discharge permit received on September 16, 1992, 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 notice to the Division
of Environmental Management. The Division of Environmental Management 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 Environmental Management 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 Mr. Bill Mills at telephone number 919n33-
5083.
cc:
Sincerely,
OIR41 Signed By
,,,.,1aan H. Sullins
A. Preston Howard, Jr., P.E.
Asheville Regional Office
Pollution Prevention Pays
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone]
An Equal Opportunity Affirmative Action Employer

i
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
Hsi : _ 'Tiui►���`.hle�lAlIill I
` I � ►f I II
STORMWATER DISCHARGES
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,
Eaton Corporation
is hereby authorized to discharge stormwater from a facility located at
Eaton Corporation, Fluid Power Operations
Cane Creek Industrial Park
SR 1551, Mills Gap Road
Fletcher
Henderson County
to receiving waters designated as Hooper Creek in the French Broad River Basin
in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts 1, I1, III
and IV of General Permit No. NCG030000 as attached.
This certificate of coverage shall become effective April 30, 1993
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day April 30, 1993.
Original Signed
Coleen H Sullins
ullirms
A. Preston Howard, Jr., P.E., Director
Division of Environmental Management
By Authority of the Environmental Management Commission

ley
4J,7b v.
620
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EXPIRATION DATE 81,31197