Following receipt of any petition as provided in § 11-2-28 or 11-2-28.1, the board shall hold a public hearing, subject to the requirements of § 11-2-19, and take action upon the petitioned request. Within forty-five days of receipt by the board of any such petition, the county planning commission shall consider the requested action and make a recommendation thereon to the board.
SDCL 11-2-28.2