NCG020330_COMPLETE FILE - HISTORICAL_20110620

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
NUe,,n�11 �33 i7
DOC TYPE
0 HISTORICAL FILE
❑ MONITORING REPORTS
DOC DATE
❑ do I I 0�/
YYYYMMDD

Q - t
June 9, 2C11
Mr, Danny Smith
Surface Water Protection
Raleigh Regional Office
NCDENR — DWQ
380C Barrett Drive
Raleigh, NC 27609
3M Industrial Minerals Product Division
4191 Highway 87 South
Moncure, NC. 27559
Subject: Process Mine / Dewatering Wastewater
Monthly Monitoring Report — May
Quarterly Monitoring Report — 2"d Quarter
Permit Number: NCG020000
Certificate of Coverage Number: NCG020330
Via Certified Mail
Dear Mr. Smith.
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Please find enclosed two copies of the required monthly analytical report for settable solids
following fhe lirnit violation of this parameter reported to your office in the letter dated January 24,
2011. In addition to the settabie solids sample taken for monthly compliance, the quarterly
samples for this outfall were also taken during this period. May's samples were taken on
05/25/2011 and the lab analysis was received on 6/08/2011.
The results of this sampling period shows settable solids were again not detected in this sample
period and all other, sample results are well below all permit limits and benchmarks,
%s noted in the 1/24/2011 Limit Violation DMR cover letter, we believe that the sample taken in
December of 2010 was uncharacteristically high for this outfall. Settable solids for this outfall have
not been deiected for over (5) five years per our quarterly monitoring results and have been
:undetected since (January through May 2011). As previously stated, 3M is proposing that since
the last five months of results are within permit limits 3M would not be required to continue the
monthly sampling. Please consider our request above, and will follow up in the next few weeks to
determine your response to this request.
Please note that we will continue to conduct monthly monitoring in compliance with the terms of
the permit until we are granted approval for this release of monthly sampling requirement.
Please feel free to contact me if you have any questions or comments regarding this matter.
Best Regards, {
Eric B. Funk
w>-iS Manager
;c,: Bethany Georgoulias — NCENR-DWQ Central Office
Randy Stiles, 3M Pittsboro Plant Manager
Carie Mathison, 3M Corporate Environmental
Tina Mumm, 3M Corporate Environmenta€
Wayne Neumann, 3M Division Environmental
P [phone]
F [phone]

LIMIT VIOLATI01Y DT t;--?W)
SEND .TO YOUR LOCAL REGIONAL OFFICE*
am
PROCESS INANE/DEWATERING WASTEWATER
GENERAL PERMIT NO. NCG020000 (MINING)
* 1Jse this form if you have Exceeded If'aslcnvarer Limits for any parameters. Send sample results to your local D1I'Q Regional Office within 30 days of receipt from lab,
CERTIFICATE OF COVERAGE NO. NCG020. -'; - l?
FACILITY NAME: 3
PERSON COLLECTING SAMPLES: !✓- l�t � `�
CERTIFIED LABORATORY: PfI,L.V_ ,-4-1i u ; -i 6A4. Lab #
Lab #
LIMITS VIOLATIONS? YES ❑ NOX
Part A: Wastewater Monitoring Re uirements
SAMPLE COLLECTION QUARTER: I❑ 2 Y 3❑ 40
MONTHLY MONI TORING? YES ❑ NO ❑ MONTH: 1Vj ha:
COUNTY: C l A l A1�1
��DD TO LISTER VF? YES ❑ NO❑ FAIAII.,:
INDUSTRIAL SAND'? ❑ DISCHARGING TO SA NVATERS'? ❑
Out Call No.
Date Sample
t
Collected
50050
Total Flowa
00530
Total Suspended
Solids
00400
Turbidity
00545
Settleable Solids
00406
pH
31616
Fecal Colifarms
-
mmlddlyr
NIG
mgll
�TU�'}
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Standat-d�
coUml 4
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' All ml.neti must monitor WW discharges for TSS. Only industrial sand mine discharges are subject to TSS limits.
3' If an effluent limit is exceeded, the perinittec is required to institute monthly monitoring for that parameter for the remaining permit term.
3 The discharge shall not cause an instantaneous measurement of the turbidity of the receiving water to exceed: 10 NiT'U for freshwater streams, lakes, and reservoirs
designated as trout waters; 25 N U for all takes and reservoirs, and all salt waters; 50 NTU for all other streams and surface �-vaters. Turbidity may be. monitored at the Stormwttter
Discharge Outfall. Alternatively, the permittee may choose to monitor turbidity in the receiving water, directly upstream and downstream of the SDO.
° Only facilities discharging to SA waters are required to monitor
for
,forFecal colliforms.
-DCTuC�� AToPAP- /Dj v i)-rccn
v-- 1Ci2-r j N Cj 1-1 M t i 6 .
Permit Date: 111'12010 12/31/2014 Last Revised 01105-10
pear. i of i

USE TI_ FORrI-I IF YOU HA YE EXCEEDED. WASI'EWA.I ER LIiVIITS -- JR ANY PAR, iiVETERS.
SEND THIS DMR TO YOUR LOCAL DfY R XIONAL OFFICI; i•YITH—VV 30 DAYS OF RECEIPT OF SAr'•IPLE R -SULTS 1,'ROf1I THE LAB.
DWQ RIEGIONAL OFF, ICES:
Asheville Regional Officc (ARO)
Roger Edwards, Surface Water Protection
Supervisor
2090 US Ilighnay 70
Swannanoa, NC 28778
COURIER 12-59-01
Phone: [phone]
Fax: [phone]
Fayetteville Regional Office (FRO)
Belinda Henson, Surface Water Protection
Supervisor
225 Green Street
Systel Building Suite 714
Fayetteville, NC 28301.5043
COURIER 14-56-25
Pltone: [phone]
Fax: [phone]
Mooresville Regional Office (NIRO)
Rob Krebs, Surface Water Protection
Supervisor
610 East Center Avenue, Suite 301
Mooresville, NC 28115
COURIER 09-08-06
Phone: [phone]
F ax: [phone]
Raleigh Regional Office ()URO)
Danny Smith, Surface Water Protection
Supervisor
3800 Barrett Drive
Raleigh, NC 27609
COURIER 52-01-00
Phone: [phone]
Fax: [phone]
Washington Regional Office (WaRO
A€ Ilodege, Surface Water Protection
Supervisor
943 Washington Square Mall
Washington, NC 27889
COURIER 16-04-01
Phone: [phone]
Fax: [phone] or(252)975-3716
Wilmington Regional Office (WRO)
Rick Shiver, Surface Water Protection
Supervisor
127 Cardinal Drive Extension
Wilmington, NC 28405-2845
COURIER 04-16-33
Phone:[phone]
Fax: [phone]
Winston-Salem Regional Office (WSRO)
Steve Tedder, Surface Water Protection
Supervisor
585 Waughtown Street
Winston-Salem, NC 27107
COURIER 13-15-01
Phone: [phone]
Fax: [phone]
YOUAIUST SIGN THIS CERTIFICATIONFOR ANY INFOXV11TIONREPOR7'LD.
"f certify, under- penalty of law, that this document and all attachments Nvere prepared under my direction or supervisiocr 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 awar ftiiat there are significant penalties for submitting false information, including the possibility of fines and imprisonment fur knowing violations."
r i
I•:rt re of Per -rnit) e) " (Date)
1
Permit Date: 1/1/2010-12/31/2014 Last Revised 01-05-10
PROP) 6f