NCG070238_COC (Signed)_20240711

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL,AND LAND RESOURCES
GENERAL PERMIT No. NCG070000
CERTIFICATE OF COVERAGE No. NCG070238
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,
Heidelberg Materials Southeast Agg LLC
is hereby authorized to discharge stormwater from a facility located at
Heidelberg Materials- Durham Plant
5013 Denfield Street
Durham
New Durham County
to receiving waters designated as the Eno River, class WS-IV;NSW,waters in the Neuse
River Basin in accordance with the effluent limitations, monitoring requirements, and other
conditions set forth in General Permit No. NCG070000 which can be downloaded by
entering"deq.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 July 11, 2024.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this 111h day of July 2024.
Brittany Cook
NPDES Stormwater General Permit Coordinator
Division of Energy, Mineral and Land Resources