NCG020793_Random renewal_20201008

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ROY COOPER h,
MGoICHAEL
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MICHAEL S.REGAN `gj
Secretary
BRIAN WRENN NORTH CAROLINA
Director Environmental Quality
October 8, 2020
Sibelco North America
Douglas Myers
PO Box 588
Spruce Pine NC 28777
Subject: Certificate of Coverage (COC)NCG020793
Sibelco North America—Quartz Facility
Mitchell County
Please see the attached new Certificate of Coverage No. NCG020793 for coverage
under Stormwater General Permit NCG020000 for this facility.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.)
You must print a copy of the new NCG020000 General Permit from our Stormwater
General Permits web page: https://deq.nc.gov/about/divisions/energv-minera 1-
land-resources/npdes-stormwater-gps. In addition to the full permit,the print
package on the website includes revised Discharge Monitoring Report(DMR) forms
and Qualitative Monitoring Report Forms.
The General Permit authorizes discharges of stormwater,and it specifies your obligations
with respect to discharge controls, management, monitoring, and record keeping. Please
review the new permit to familiarize yourself with all changes in the reissued permit.
Your facility has six (6) months from receipt of the permit to update your Stormwater
Pollution Prevention Plan (SPPP) to reflect any new permit requirements.
When does electronic DMR(eDMR) reporting start,and does it affect this permit?
If activities atthis facility ever require analytical monitoring,eDMR will affect you.
We are setting up our database with the outfalls that permittees submitted on-line
and permit parameters. Permittees will receive notification when our eDMR
system is ready for permit-holders to register and begin reporting monitoring data
electronically. If you have any questions about the status,please contact Bethany
Georgoulias at [phone].
cerely, q5.________
for Brian Wrenn
Director
[e-mail]
D...
-.,._ North Carolina Department of Environmental Quality I Division of Energy,Mineral and Land Resources
` 512 North Salisbury Street 11612 Mail Service Center I Raleigh,North Carolina 27699-1612
°+ r"°" laEnriesa ++�\ / 919.707.9200

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL,AND LAND RESOURCES
GENERAL PERMIT NO. NCGO20000
CERTIFICATE OF COVERAGE No. NCG020793
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,
Sibelco North America
is hereby authorized to discharge stormwater from a facility located at
Sibelco North America - Quartz Facility
7638 NC Hwy 226
Mitchell County
to receiving waters designated as Little Bear Creek, class C; Tr waters in the French Broad
River Basin, in accordance with the effluent limitations, monitoring requirements, and
other conditions set forth in Parts I, II, III, IV, and V of General Permit No. NCG020000.
This certificate of coverage shall become effective October 8, 2020.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this 8th day of October 2020.
1 "
for Brian Wrenn
Director, Division of Energy, Mineral and Land Resources
By the Authority of the Environmental Management Commission