Mich. Comp. Laws § 324.32311: Approval or disapproval of zoning ordinance regulating high risk area, flood risk area, or environmental area.

Sec. 32311.

An existing zoning ordinance or a zoning ordinance or a modification or amendment to a zoning ordinance that regulates a high-risk area, a flood risk area, or an environmental area shall be submitted to the department for approval or disapproval. The department shall determine if the ordinance, modification, or amendment adequately prevents property damage or prevents damage to an environmental area, a high-risk area, or a flood risk area. If an ordinance, modification, or amendment is disapproved by the department, it shall not have force or effect until modified by the local unit of government and approved by the department.