Annually the department of the treasury shall audit the county records pertaining to the marine safety program to assure the proper disposition of this money in accordance with this part and rules promulgated under this part. If the audit reveals that a refund of state aid money is due to the state, the county treasurer, within 30 days of the completion of the audit, shall send to the department the amount of the refund due to the state, which the department shall return to the waterways account to be used for the purpose described in section 80115(1)(c).
MCL 324.80119