NCG070055_Renewal COC Effective 6/1/2018_20180621

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. NCG070055
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,
Duco-Sci Inc
is hereby authorized to discharge stormwater from a site located at:
DUCO-Sci, Inc
6004 Stitt St
Monroe
Union County
to receiving waters designated as Nelson Branch, 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.
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