SDCL § 7-1-3: Beadle County boundaries.

Beginning at the southeast corner of township one hundred nine north of range fifty-nine, west of the fifth principal meridian; thence north and along the range line between ranges fifty-eight and fifty-nine west, to the northeast corner of township one hundred thirteen north of range fifty-nine west; thence west and along the township line between townships one hundred thirteen and one hundred fourteen to the northwest corner of township one hundred thirteen north of range sixty-five west; thence south and along the range line between ranges sixty-five and sixty-six west to the second standard parallel north; thence along said second standard parallel to the place of beginning.