020-2 Wyo. Code R. § 2-13
(a) Public hearings conducted by the Council shall be at a time and place as are designated by the Council as required by the Act.
(b) The Division shall serve notice of the hearings upon the applicant, local governments and all other parties to the permit proceeding, as established by Section 5(a) of these rules, in accordance with the provisions of W.S. 16-3-107 of the WAPA. Such notice shall be served not less than seven (7) days prior to the date of the hearing. If notice of hearing is given by mail, the computation of time shall begin to run on the date the notice is deposited in the United States mail.
(c) The hearing shall be conducted by the Council with the Chairman or its designated presiding officer sitting as presiding officer. The designated hearing officer shall for purposes of the hearing, have all necessary powers normally vested in the Chairman.
020-2 Wyo. Code R. § 2-13