SDCL § 46A-10A-18: Drainage projects and coordinated drainage areas authorized.

Official controls instituted by a board or commission may include establishment of drainage projects or coordinated drainage areas within which drainage of land for agricultural, residential, industrial and commercial, soil and water conservation, and additional uses may be encouraged, regulated, or prohibited. For such purposes, the board may establish coordinated drainage areas of such number, shape, and size as may be deemed best suited to carry out county drainage goals.

Source: SL 1985, ch 362, § 18.