NCG020330 DMR WW (2)

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
[N4 SUBMIT" TO C'E'NTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2016
3ep-ort ALL WASTEWATER monitoring data on th€s-form,(include"No Flow"/"No Discharge"and Limit Violations)from
the''previous calendar year to the DEQ by MARCH 1 ofeaeh year
Certificate of Coverage No, NCG020330 DEC 2 2 2g16
Facility Name: 3M Pittsboro
(.:LIN I FOAL FILES
County: Chatham DWR SECTION
Phone Number: (919) 642-4009 Total no. of outfalls monitored 1
Certified Laboratory Pace Lab# 67
Lab# 40
Wastewater(WW) Discharge Outfall No. 003
Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes ❑ No
Does this outfall discharge WW to SA waters? Yes ❑ No El
Does this outfall discharge WW to SB or PNA waters? Yes ❑ No
Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No IZ
If so, what is the 7Q10 flow rate? NA or Tidally influenced waters, 7Q10 not available ❑
Does this outfall discharge WW to Trout(Tr) designated waters? Yes ❑ No
Were there any limit violations in the calendar year? Yes ❑ No
Fecal
Outfall No. Total Flow pH, TSS, SS, Discharge Upstream Downstream Coliform,
MG SU mg/I ml/I Turbidity, (U) Turbidity, (D) Turbidity, col/100 ml
if applicable NTU NTU NTU (SA)
Industrial Sand
Effluent freshwater 25145 HQW,ORW, No Limit N/A N/A
6.0-9.0 HQW orORW SA,SB,PNA,
Limitations saltwater 20/30 or any Trout Circle Water Water Quality Water Quality N/A
6.8-8.5 HQW or ORW 0.1/0.2 Quality Standard Standard applies Standarii applies,
that applies:
Mo.Ave!Daily Max. and Tr or PNA 50/25/10
10/15
Date Sample
Collected, -
mo/dd/yr
3/28/2016 43.37* 8.22** 7.2 ND 12.9
6/22/2016 18.31* 8.59** 4.0 ND 3.7
9/19/2016 17.38* 8.9** 7.1 ND 2.7
11/29/2016 34.12* 8.79** 3.3 ND 1.4
*Flow is measured quarterly with meters and reported as volume discharged
**pH testing done on site apprx. 15 minutes after sample taken
Permit Date 10/1/2015-9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCQ020330
CERTIFICATION
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and
evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Required by 40 CFR§122.22
Signature g Si'
Date /4/3/1(.,
Mail Annual Summary Wastewater DMR to the NCDEQ Central Office:
Note the address is correct—Central Files is housed in DWR(not DEMLR)
N.C. Department of Environmental Quality (DEQ)
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files Telephone [phone]
Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 10/1/2015—9/30/2020
Last Revised 10-2-2015