Flood Insurance Rate Maps (FIRM)
A Flood Insurance Rate Map (FIRM) is FEMA's official map identifying flood hazard areas, risk zones, and Base Flood Elevations for communities in the National Flood Insurance Program. FIRMs determine flood insurance requirements for every Florida property.
What FIRMs Show
- Flood zones: Risk classifications (A, AE, V, VE, X)
- Base Flood Elevation: Expected water level in a 100-year flood
- SFHA boundaries: Areas requiring mandatory flood insurance
- Floodways: Channels carrying floodwater
- Panel numbers: Map identification and effective dates
Challenging a FIRM Designation
- LOMA: Removes property from SFHA based on elevation data
- LOMR: Changes flood zone based on new technical data
- Conditional LOMA/LOMR: Preliminary approval before construction
- Timeline: 60-90 days for FEMA review
Related Terms
- Closing — Flood zone verified at closing
- Encumbrance — Flood zone restrictions
- Evidence of Title — Flood data in title review
Barnes Walker Title Services
Barnes Walker Title reviews FIRM designations and coordinates flood insurance for Florida real estate closings. Submit a title inquiry for assistance.
Florida Law Reference
Fla. Stat. Ch. 627
Regulates property and casualty insurance in Florida, including coverage requirements, claims handling, and the Citizens Property Insurance Corporation for high-risk properties.
Reviewed by the attorneys at Barnes Walker, Goethe, Shea & Robinson, PLLC