Storm water discharges subject to SWD permit regulations.
Effective May 16, 200228 SDR 157Source: 14 SDR 86, effective December 24, 1987; 19 SDR 122, effective February 21, 1993; transferred from § 74:03:18:35, July 1, 1996; 28 SDR 157, effective May 16, 2002. | General Authority: SDCL 34A-2-30. | Law Implemented: SDCL 34A-2-40 , 34A-2-44.
The following discharges are subject to the SWD permit regulations, as defined in this chapter and in 40 C.F.R. § 122 and § 123 (July 1, 2001):
- (1) A storm water discharge associated with industrial activity;
- (2) A storm water discharge from a large or medium municipal separate storm sewer system;
- (3) A storm water discharge from a small municipal separate storm sewer system located in an urbanized area as determined by the 2000 census by the Bureau of Census;
- (4) A storm water discharge from a small municipal separate storm sewer system serving a population greater than or equal to 10,000 persons;
- (5) A storm water discharge associated with small construction activity; and
- (6) A storm water discharge which the secretary determines to contribute to a violation of a water quality standard; to be a significant contributor of pollutants to the waters of the state; or to have the potential to contribute significant pollutants to waters of the state.
Source: 14 SDR 86, effective December 24, 1987; 19 SDR 122, effective February 21, 1993; transferred from § 74:03:18:35, July 1, 1996; 28 SDR 157, effective May 16, 2002.
General Authority: SDCL 34A-2-30.
Law Implemented: SDCL 34A-2-40 , 34A-2-44.