S.D. Codified Laws § 42-8-39 (2026)
Every boat equipped with kitchen or toilet facilities shall be so equipped and operated to handle or treat liquid and solid wastes in a manner that will prevent pollution of the receiving waters. A violation of this section is a Class 2 misdemeanor.
Source: SL 1959, ch 125 , § 5; SDC Supp 1960, § 25.1405 (10); SL 1991, ch 186 , § 43; SL 1994, ch 335 , § 17.