(a) If the authority ceases, the interim executive committee shall record the results of the election in its minutes and adopt an order declaring that the authority is dissolved.
(b) The county and each municipality that passed a resolution or order approving the service plan and tax rate shall share the expenses of the election proportionately based on the population of the areas in which the election was conducted.

(c) An authority that has not been confirmed expires on the third anniversary of the effective date of the resolution or order initiating the process to create the authority.