NCG030027 DMR SW (17)

Semi-Annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 04/29/2016
CERTIFICATE OF COVERAGE NO. SAMPLE COLLECTION YEAR 2016
FACILITY NAME Eaton Corporation—Engine Components Division SAMPLE PERIOD ❑Jan-June ❑July-Dec
COUNTY Person or ® Monthly1 September (month)
PERSON COLLECTING SAMPLES Dustin A. LaClair DISCHARGING TO CLASS ❑ORW ❑HQW ETrout ❑PNA
LABORATORY ESC Lab Cert.#ENV375/DW21704/B10041 r L V CEI QED ❑Zero-flow ❑Water Supply EISA
Comments on sample collection or analysis: ®Other WS-III; NSW
JCT 2 4 2016
PLEASE REMEMBER TO SIGN ON PAGE 2 4
;ENTRAL FILES
DWR SECTION
Part A: Stormwater Benchmarks and Monitoring Results
n No discharge this period?2
Date Sample 24-hour rainfall Non-Polar
Outfall No. Collected1 amount Total Sus ended Solids pH, Co O&G/Total Total Toxic
(mm/dd/yr) Inches
s' P Standard units Aper Lead Zinc Petroleum Organicss
Hydrocarbons
Benchmarks===> - - 100 mg/L or 50 mg/L4 6.0—9.0 0.007 mg/L 0.03 mg/L 0.067 mg/L 15 mg/L 1 mg/L
Tool Room Trench 0.00296 0.00107
(005) 09/19/2016 2.64 inches 5.27 mg/L 6.6 0.0333 mg/L mg/L* 0.0359 mg/L 0.725 mg/L* mg/L
NmepivEn
8-CTc420t6
CENTRAL FILES
DW < SECTION
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may be eligible fora waiver of the rain gauge requirement.
4 See General Permit,Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 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 433.11; 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).
* Results returned ND (Not Detected)—Maximum Detection Limits (MDL) reported as result. ND for TTO listed as non-detect.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 2

FOR PART AAND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO❑
REGIONAL OFFICE CONTACT NAME: Danny Smith,The Tier III notification and supporting documentation will be sent to the DWQ Regional Office Supervisor in accordance
with the General Stormwater Permit.
Mail an original and one copy of this DMR, including all"No Discharge"reports, within 30 days of receipt of the lab results(or at end of monitoring period
in the case of"No Discharge"reports)to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 ther- - •ica,penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
10104'12-016
(Signature of Permittee) (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 2

FT."! Dustin A. LaClair
Environmental, Health &Safety Manager
[phone] (office)
[phone] (fax)
dustinlaclair(a eaton.com
•
October 6, 2016 RECEIVED
Division of Water Quality OCT 2 4 2Uib
1617 Mail Service Center
Raleigh, North Carolina 27699-1617 CENTRAL FILES
DWR SECTION
Attn DWQ Central Files
RE: September 2016 Monthly Tier Ill Discharge Monitoring Report
Attached are the analytical results and associated chain of custody for the September 19, 2016 monthly
Tier III stormwater outfall sampling event, submitted in accordance with Section D of the NPDES
Stormwater General Permit No. NCG030000 and Certificate of Coverage Nei._erga.f-mck issued to our
facility Additionally, attached is the applicable Discharge Monitoring Report(DMR) Form provided by the
North Carolina Division of Water Quality(NCDWQ)
In accordance with Section E, 10 of our stormwater permit, Eaton Roxboro is notifying the NCDWQ that
our facility did not conduct monthly stormwater sampling of the Tool Room Trench (005) outfall in July or
August 2016, as was required by Tier III response actions The frequent, often daily, afternoon
thunderstorms our area experienced during these months did not produce a large amount of qualify
rainfall events that were preceded by 72-hours with no other qualifying event Any other qualifying rainfall
events at our facility during these months occurred outside of normal hours and qualified personnel were
not on-site to collect samples.
I certify under penalty of law that this document and all attachments were prepared under my direction or'
supervision in accordance with the 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 other 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 fine and imprisonment for
knowing violations.
Sincerely,
Dustin A. LaClair
EHS Manager
Attachments