Waters of the State

The South Carolina Pollution Control Act defines Waters of the State (WoS) as: lakes, bays, sounds, ponds, impounding reservoirs, springs, wells, rivers, streams, creeks, estuaries, marshes, inlets, canals, the Atlantic Ocean within the territorial limits of the State and all other bodies of surface or underground water, natural or artificial, public or private, inland or coastal, fresh or salt, which are wholly or partially within or bordering the State or within its jurisdiction."

Stormwater Pollution Prevention Plans (SWPPPs)

A Stormwater Pollution Prevention Plan (SWPPP) is a site-specific document or collection of documents that identifies the potential sources of stormwater pollution, describes stormwater control measures, such as BMPs, to reduce or eliminate the identified pollutants, and that also identifies procedures operators will implement to comply with specific permit conditions. A SWPPP can be provided for a number of circumstances, but the most common is to address stormwater pollutants during construction activities and during the operation of industrial activities.

Stormwater Links

The provided Stormwater Links below have been separated into three categories, Construction, Industrial, and MS4s, based on to which general permit the link most relates to.

The links to non-DHEC organizations below are provided solely as a service. The links do not constitute an endorsement of these organizations or their programs. DHEC is not responsible for the content of the individual organization web pages found at these links.

Stormwater Contacts

Construction Activity Contacts

Bureau of Water Permitting Review

The following staff work in our offices in Columbia and review projects located outside of the 8 coastal counties. Projects are currently assigned on a first-come, first-served basis.

Less than 1 Acre of Land Disturbance

Non-Coastal Counties

For construction activities that disturb less than 1 acre, South Carolina requires that a Notification Form for Sites Disturbing Less Than 1 Acre (DHEC Form 2628) be submitted for review. Once it is determined that NPDES coverage is not required, a letter of exemption will be issued to the applicant stating that no further coverage is necessary and that the proposed land disturbance may begin.

Notice of Termination

S.C. DHEC requires that a Notice of Termination to be submitted on all active coverage approvals under the NPDES permitting program when the site reaches the final stabilization status when the associated property is sold when coverage under an alternative NPDES permit has been obtained, or (in the case of coverage under the Industrial General Permit) when activities are no longer present that would require a stormwater NPDES permit.