Water Supply Watershed Protection Program
List of Local Government Watershed Programs
Surface Water Classifications
Water Supply Watershed Interactive Map
Guide to Surface Freshwater Classifications in North Carolina (brochure)
Surface Water Classifications Described (includes WS-I, WS-II, WS-III, WS-IV, WS-V)
Use Searchable Reports to find a waterbody's classification, index number or name.
Resources for Local Governments
Maps - including the Stormwater Permitting Interactive Map Viewer
NC Stormwater Design Manual (formerly known as the BMP Manual)
Streamlines: Archived editions of this electronic informational newsletter for Watershed Administrators
Download the Water Supply Watershed Map shown above.
Find a water supply watershed using the online Interactive Water Supply Watershed Map
Water Supply Watershed Rules & Statute
15A NCAC 2B .0104 Schedule of implementation, stormwater control measures, etc.; applies to all WS classes
15A NCAC 2B .0202 Definitions; see also 15A NCAC 2H .1002 for definition of "built-upon area."
15A NCAC 2B .0212 WS-I
15A NCAC 2B .0214 WS-II
15A NCAC 2B .0215 WS-III
15A NCAC 2B .0216 WS-IV
15A NCAC 2B .0218 WS-V
NCGS 143-214.5 Water Supply Watershed Protection Act (contains density averaging provision)
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