S.D. Codified Laws § 46-5-46 (2026)
No person may engage in unauthorized use of water, may waste water, or may violate the terms or conditions of a permit or license to appropriate water.
Source: SDC 1939, §§ 61.9907, 61.9910; SL 1965, ch 304 , § 2; SL 1981, ch 316 , § 2; SL 1983, ch 314 , § 79.