S.D. Codified Laws § 46A-14-86

Before action by the State Conservation Commission as provided in § 46A-14-85, a public hearing open to all eligible voters in the watershed district shall be held by the commission to determine public feeling within the district. The district board may conduct an informal vote to determine voter opinion on dissolution if the board feels a vote is necessary. Notice of the meeting shall be published by the watershed district board in the major newspaper in the district at least once a week for at least two weeks before the meeting.