S.D. Codified Laws § 49-34A-8.4
Current with legislation signed by the governor on or before 3/6/2024
The burden is on the public utility to establish that the underlying costs of any rates, charges, or automatic adjustment charges filed under this chapter are prudent, efficient, and economical and are reasonable and necessary to provide service to the public utility's customers in this state.
SDCL 49-34A-8.4