NCG200521_Renewal COC Effective 8/1/2019_20191112

Certificate of Coverage
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
GENERAL PERMIT NO. NCG200000
Certificate of Coverage No. NCG200521
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,
Keywell Metals LLC
is hereby authorized to discharge stormwater from a site located at:
Keywell Metals, LLC
1035 Commercial Dr
Matthews
Union County
to receiving waters designated as South Fork Crooked Creek, class C waters in the Yadkin River Basin, in
accordance with the effluent limitations, monitoring requirements, and other conditions set forth in N.C. General
Permit No. NCG200000, issued on 8/1/2019.
This Certificate of Coverage shall become effective on 8/1 /2019.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
forS. Daniel Smith
Director, Division of Energy, Mineral, and Land Resources
Bythe Authority of the Environmental Management Commission