Mich. Comp. Laws § 18.1434
Revenues received from rates charged or goods sold and revenue which is received from any other source and designated to be credited to a revolving fund shall be credited to that fund. Within 60 days after the fiscal year begins, the director shall submit to the appropriations committees and fiscal agencies a financial plan for the ensuing fiscal year. The financial plan shall include the rate structure, a projected statement of revenues and expenses in sufficient detail to provide for comparison with actual revenues and expenses, a projected statement of receipts and disbursements, and any other information considered necessary by the director. Within 60 days after the end of the fiscal year, the director shall submit to the legislature, the appropriations committees, and the fiscal agencies a report on the status of all such revolving funds, including all information reported in the financial plan.
MCL 18.1434