(1) The reviewing authority may require the use of records of all state, county, and municipal agencies and may seek the assistance of those agencies.
(2) State, county, and municipal officers and employees, including local health officers and sanitarians, shall cooperate with the reviewing authority in furthering the purposes of this part so far as is practical and consistent with their own duties.
(3) A local reviewing authority without a registered sanitarian or a registered professional engineer to conduct a review under this part may contract with another local reviewing authority for the services of its registered sanitarian or registered professional engineer to conduct the review.