FEMA Redraws Flood Maps: Your Property's Insurance Nightmare Begins
Published Date: 12/8/2025
Notice
Summary
FEMA is updating flood risk maps for certain communities based on new science and data. These changes affect flood zones, flood heights, and insurance rules, so homeowners and businesses in those areas should check the new maps. You’ve got 90 days after local notice to ask for a review, and these updates could impact flood insurance costs and requirements starting on the listed dates.
Analyzed Economic Effects
3 provisions identified: 2 benefits, 0 costs, 1 mixed.
Flood map changes may alter insurance
FEMA revised Flood Insurance Rate Maps (FIRMs) and Flood Insurance Study (FIS) reports for specific communities; these changes affect flood zones, base flood elevations, and insurance rules and could change flood insurance costs and requirements starting on the dates listed in the table (examples include Dec. 26, 2025; Dec. 31, 2025; Jan. 2, 2026; Jan. 16, 2026). The current effective community number shown in the table must be used for all new policies and renewals.
90‑day review period to challenge maps
After the second local newspaper notice, any person has 90 days to request that the Assistant Administrator for the Federal Insurance Directorate reconsider the flood hazard determinations; requests must be submitted through the community to the Chief Executive Officer listed in the table. The flood hazard determination information may change during that 90‑day period.
Revised maps available online and locally
Revised flood hazard information and the current effective FIRM and FIS reports for each listed community are available online at the FEMA Map Service Center (https://msc.fema.gov) and at the community map repository addresses shown in the table; use those resources to compare old and revised maps before filing for insurance or appeals.
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Key Dates
Department and Agencies
Related Federal Register Documents
2026-20497, Agency Information Collection Activities: Submission for OMB Review, Comment Request; Elevation Certificate/Floodproofing Certificate.
FEMA is asking for public feedback on extending the use of Elevation and Floodproofing Certificates, which help communities manage flood risks and keep buildings safe. This affects homeowners, builders, and local officials who deal with flood insurance and construction rules. Comments are open until November 6, 2026, and there’s no new cost—just a chance to keep these important forms working smoothly.
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2026-19856, Notice of Award Amount Adjustment for Serious Needs Assistance
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Previous / Next Documents
Previous: 2025-22239, Changes in Flood Hazard Determinations
FEMA just updated flood risk maps for several communities, changing flood zones and water levels that affect flood insurance rules. If you live or own property in these areas, your insurance rates or building rules might change soon. These updates are final and already in effect, so check your local map or online to see how you’re impacted and plan ahead!
Next: 2025-22241, Proposed Flood Hazard Determinations
FEMA is updating flood risk maps for certain communities, which could change flood zones and rules for flood insurance. If you live or own property in these areas, these changes might affect your insurance costs and building rules. You’ve got until March 9, 2026, to check out the new maps and share your thoughts before they become official.