NCG070175_Renewal COC Final Permit_20180910

Certificate of Coverage
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
GENERAL PERMIT NO. NCG070000
Certificate of Coverage No. NCG070175
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,
New NGC Inc
is hereby authorized to discharge stormwater from a site located at:
New NGC Inc. dba National Gypsum Co. -Mount Holly Plant
1725 Drywall Dr
Mount Holly
Gaston County
to receiving waters designated as CATAWBA RIVER (Lake Wylie below elevation 570), class WS-IV;CA
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. NCG070000, issued on 5/31/2018.
This Certificate of Coverage shall become effective on 6/1/2018.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
for William E. (Toby) Vinson, Jr., P.E., CPM
Interim Director, Division of Energy, Mineral, and Land Resources
By the Authority of the Environmental Management Commission