The Water Management Board shall perform all functions exercised by the former State Water Rights Commission. The Water Management Board shall perform the quasi - legislative, quasi - judicial, and special budgetary functions pursuant to chapters 34A-2 and 34A-3 , and all advisory functions relating to water quality and water hygiene, except such functions as are specifically conferred by law upon the secretary. Source: SL 1979, ch 354 , §§ 24, 29; SL 1993, ch 257 , § 10; SDCL § 1-40-19; SL 2021, ch 1 (Ex. Ord. 21-3), § 56, eff. Apr. 19, 2021.