NCG050465_COC (Signed)_20230424

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL,AND LAND RESOURCES
GENERAL PERMIT No. NCGO50000
CERTIFICATE OF COVERAGE No. NCG050465
STORMWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions 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,
DDP Specialty Electronic Materials US,LLC
is hereby authorized to discharge stormwater from a facility located at
DDP Specialty Electronic Materials US, LLC
1335 Litton Drive
Salisbury
Rowan County
to receiving waters designated as Grants Creek, class C,waters in the Yadkin Pee-Dee River
Basin in accordance with the effluent limitations, monitoring requirements, and other
conditions set forth in General Permit No. NCG050000 which can be downloaded by
entering"dea.nc.gov/SW-industrial" in a browser window and navigating to the"NPDES
Stormwater General Permits'web page.
This Certificate of Coverage shall become effective April 24, 2023.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this 241h day of April 2023.
for 6ougias R.Ansel
Interim Director, Division of Energy, Mineral and Land Resources
By the Authority of the Environmental Management Commission