S.D. Codified Laws § 9-47-26
Current with legislation signed by the governor on or before 3/6/2024
If a municipality elects to provide water service to any person being served by a rural water system and located more than three miles from the municipal boundaries, the municipality shall purchase the facilities of the rural water system which were required and used to provide service to such person. The purchase price shall be determined pursuant to § 9-47-23.
SDCL 9-47-26