NCG170424_Renewal COC Effective 8/1/2019_20200406

Certificate of Coverage
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
GENERAL PERMIT NO. NCG170000
Certificate of Coverage No. NCG170424
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,
Owens Corning
is hereby authorized to discharge stormwater from a site located at:
Owens Corning Gastonia Plant
1230 Gastonia Technology Pkwy
Dallas
Gaston County
to receiving waters designated as Long Creek, class C waters in the Catawba River Basin, in accordance with
the effluent limitations, monitoring requirements, and other conditions set forth in N.C. General Permit No.
NCG170000, 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