(1) The authority having jurisdiction shall promulgate procedures through which a facility may seek review of initial decisions. Such procedures shall conform to the Administrative Procedure Act, chapter 34.05 RCW, to the extent that act is applicable, and shall be pursuant to brief adjudicative procedures, RCW 34.05.482 through 34.05.485.

(2) At a minimum, such procedures shall provide that a facility aggrieved by an initial order of the authority having jurisdiction or his/her designee may petition for review, in writing, stating why the initial order is in error, to the designated agency head within ten days of the initial order. If no petition is made within ten days, the initial order becomes final. In any event, the decision of the designated agency head shall be deemed the final decision of the agency.