FEMA Seeks Public Input on Islamorada Flood Map Changes, Monroe County

Federal Emergency Management Agency officials posted formal proposed flood hazard determinations for the Village of Islamorada that were publicly listed in the Key West Citizen public notices feed on December 27, 2025. The notice, filed under Case No. 25 04 6836P, outlines potential additions or modifications to Base Flood Elevations, base flood depths, Special Flood Hazard Area boundaries or zone designations, and the regulatory floodway.

The publication starts a 90 day window for technical comments and for community appeals. That appeals period runs from the date of publication and closes on March 27, 2026. Property owners, local planning officials, and the municipal government of Islamorada can review the proposed determinations and submit technical data or appeals for consideration during that period.

Changes to federal flood hazard maps carry concrete policy implications at the local level. Adjusted Base Flood Elevations or revised floodplain boundaries can alter flood insurance premium rates, influence requirements for elevation or floodproofing of new construction, and shape permitting decisions for redevelopment. For homeowners and businesses in flood prone areas the re designation of a parcel into or out of a Special Flood Hazard Area can affect mortgage requirements and long term costs.

Monroe County floodplain management officials and municipal planners will need to assess how the proposed changes align with local ordinances and capital planning. If communities choose to file appeals, they must marshal technical data such as flood studies, topographic surveys, or observed water elevations. The notice identifies FEMA mapping resources for review and submission of technical comments, and it provides contact channels for questions.

Monroe County residents and property owners should review the proposed determinations promptly and consider whether the technical data supports an appeal or comment. The public can access the notice through floridapublicnotices.com and can contact FEMA through its flood mapping site or the FEMA Mapping and Insurance eXchange toll free at 1 877 FEMA MAP or 1 877 336 2627 for further information and submission instructions.