NCG030440_Renewal COC_20210701

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
GENERAL PERMIT NO. NCG030000
CERTIFICATE OF COVERAGE No. NCG030440
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,
Timkensteel Corporation
is hereby authorized to discharge stormwater from a facility located at:
Timkensteel Corporation- Tryon Peak
205 Industrial Park Dr
Columbus
Polk County
to receiving waters designated as Whiteoak Creek, class C waters in the Broad River
Basin(s), in accordance with the effluent limitations, monitoring requirements, and other
conditions set forth in General Permit No. NCG030000 which can be downloaded by
entering "deq.nc.gov/SW-industrial" in the browser window and navigating to the "NPDES
Stormwater General Permits" web page.
This certificate of coverage shall become effective July 1, 2021.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
for Brian Wrenn
Director, Division of Energy, Mineral and Land Resources
By the Authority of the Environmental Management Commission