S.D. Codified Laws § 36-26-31
Current with legislation signed by the governor on or before 3/6/2024
It shall be the duty of the board at least annually and from time to time to examine and inspect or cause to be examined and inspected all private social work establishments in the state. Said board and its agents and employees shall have the authority to enter and inspect any private social work establishment at any time when the establishment is open for the transaction of business.
SDCL 36-26-31