(a) Amendments to the Zoning Maps shall become effective upon adoption by the Kenosha County Board of Supervisors, notification of the Town Clerk of all Towns affected by the amendment, the filing of proof of publication thereof in the Kenosha County Department of Planning and Development, and the expiration of any time limit imposed by section 59.69 of the Wisconsin Statutes within which Townships may veto the action and amendment of the County Board. It shall be the duty of the Kenosha County Department of Planning and Development to enter all zoning map amendments and the date of the latest amendment upon the certified copy of the Zoning Map and secure any required certifications or attestations.

(b) Amendments to the FPO Floodplain Overlay District shall not become effective until approved by the Wisconsin Department of Natural Resources, (DNR) and FEMA through the Letter of Map Change process in accordance with 12.60.010 Amendments. Any change to the base flood elevations (BFE) or any changes to the boundaries of the floodplain or floodway in the FIS or on the Flood Insurance Rate Map (FIRM) must be reviewed and approved by the DNR and FEMA through the Letter of Map Change process in accordance with 12.60.010 Amendments before it is effective. No changes to RFE’s on nonfema maps shall be effective until approved by the DNR. These maps and revisions are on file in the Kenosha County Department of Planning and Development. If more than one map or revision is referenced, the most restrictive information shall apply. [Code § 12.02-12.]