Flood Insurance Rate Maps (FIRM)

The Flood Insurance Rate Map (FIRM) is a Federal Emergency Management Agency (FEMA) map that shows different elevation zones in Key Biscayne based on 100-year flood data. The FIRM is used to specify how high the first finished floor of new construction must be in a flood hazard zone.

FloodSmart - The official site of the National Flood Insurance Program (NFIP) that also has information about flooding and flood risks.



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