S.D. Codified Laws § 43-17-8
Current with legislation signed by the governor on or before 3/6/2024
The surveyor who makes such survey shall make a plat of such accretion lands, showing the acreage, the courses and distances, and the boundaries of all tracts, and record the same in the office of the register of deeds in the county in which the land is situated.
SDCL 43-17-8