S.D. Codified Laws § 9-40-37
The governing body of a municipality may by ordinance exercise all the powers conferred on the South Dakota Building Authority and the Governor pursuant to §§ 5-12-15, 5-12-19 and 5-12-42 to 5-12-45, inclusive, with respect to the acquisition, lease, sale, and leaseback of land, improvements and equipment comprising all or a portion of a system or part of system of waterworks for the purpose of providing water and water supply for municipal, industrial, and domestic purposes, and any system or part of system for the collection, treatment, and disposal of sewage and other domestic, commercial, and industrial wastes, together with extensions, additions, and necessary appurtenances all as provided in this chapter. However, the proceeds of the sale of any such facilities are subject to § 6-13-8.
SDCL 9-40-37