S.D. Codified Laws § 49-41B-16
The commission shall hold any public input meeting as close as practical to the proposed facility. The commission shall publish a notice of the time, place, and purpose of any public input meeting three times in at least one newspaper of general circulation in any county totally or partially within the area of the proposed facility. Each notification required in this section shall state the date, time, and place of the public input meeting. The first notice shall be published no later than thirty days prior to the date of the public input meeting. The second notice shall be published no later than twenty days prior to the date of the public input meeting. The third notice shall be published no later than two days prior to the date of the public input meeting.
SDCL 49-41B-16