When a project is terminated, a detailed site restoration plan shall be submitted within ninety days from the time the council is notified of the termination. An extension of time may be granted for good cause shown. The site restoration plan shall address the elements required to be addressed in WAC 463-72-040, in detail commensurate with the time until site restoration is to begin. The council will act on the plan at the earliest feasible time and may take or require action as necessary to deal with extraordinary circumstances.