S.D. Codified Laws § 46A-9-6
Current with legislation signed by the governor on or before 3/6/2024
Nothing in this chapter prevents the organization of a water user district under this chapter within, or partly within, the territorial boundaries of another district organized under this chapter, or of an irrigation district organized under the provisions of chapter 46A-4, if the works or systems, the operations of the works or systems, the exercise of powers and the assumptions of duties and responsibilities under this chapter, of one district, do not nullify, conflict with, or materially affect those of another such district.
SDCL 46A-9-6