S.D. Codified Laws § 9-43-129
Upon filing of the plan, a notice signed by the finance officer shall be published once stating that a plan for a public district, bounded as described in the notice and designated by number has been prepared and is on file in the office of the finance officer. The notice shall state that all persons owning property or interested in any real estate in the district may examine the notice during regular office hours and may file objections within ten days after the publication of the notice, and that on the date stated the governing body will hold a public hearing at a place named to consider any objections, at which time all persons may be heard. The notice shall be published once, and the hearing may not be less than ten nor more than twenty days after publication.
SDCL 9-43-129