S.D. Codified Laws § 7-1-30
Current with legislation signed by the governor on or before 3/6/2024
Beginning at the northeast corner of township one hundred sixteen north of range sixty-six west of the fifth principal meridian, thence west along the fourth standard parallel north, to the northwest corner of township one hundred sixteen north of range seventy west; thence south along the range line between ranges seventy and seventy-one west, including the offset upon the third standard parallel, to the southwest corner of township one hundred nine north of range seventy west; thence east and along the second standard parallel to the southeast corner of township one hundred nine north of range sixty-six; thence north and along the range line between ranges sixty-five and sixty-six to the place of beginning.
SDCL 7-1-30