41:04:06:05Marking
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
of closed nonmeandered bodies of water. Any landowner who wishes to close the water overlying their flooded land on a nonmeandered waterbody must conspicuously mark the water as being closed to recreation use and notify the department within a reasonable time that they have done so.
Source: 44 SDR 93, effective December 4, 2017.