S.D. Codified Laws § 46-10A-2
Current with legislation signed by the governor on or before 3/6/2024
As an alternative to the provisions of § 46-10A-1, a petition to establish a water use control area may be brought before the Water Management Board when signed by water right holders representing not less than fifty percent of the total rate of diversion under permit, filed vested rights or adjudicated rights in the geographical area described in the petition.
SDCL 46-10A-2