New Flood Insurance Rules Take Effect in July
Published Date: 6/11/2026
Notice
Summary
Starting July 21, 2026, certain communities will see updated flood risk maps that show new or changed flood zones and water levels. These updates affect homeowners, renters, and local officials who must follow new rules to stay in the National Flood Insurance Program. The changes could impact insurance costs and building plans, so everyone should check the updated maps online or at local offices.
Analyzed Economic Effects
3 provisions identified: 1 benefits, 0 costs, 2 mixed.
Updated Flood Maps Take Effect
On July 21, 2026, FEMA finalized updated flood hazard maps (FIRMs) and supporting Flood Insurance Study (FIS) reports for the listed communities in Illinois, Minnesota, and New York. The updates may add or change Base Flood Elevations (BFEs), base flood depths, Special Flood Hazard Area (SFHA) boundaries or zone designations, and regulatory floodways, which could affect homeowners, renters, and local planning or building decisions.
Community NFIP Participation Requirement
FEMA's final flood hazard information forms the basis of the floodplain management measures that each listed community is required to adopt or show evidence of having in effect to qualify or remain qualified for the National Flood Insurance Program (NFIP). This requirement applies to the communities named in the notice and relates to maintaining NFIP participation.
Where to Find the New Maps
The updated FIRMs and FIS reports will be available for inspection at each community's local map repository address listed in the notice and online through the FEMA Map Service Center (https://msc.fema.gov) by July 21, 2026. FEMA also encourages interested lessees and owners of real property to review the new or revised maps and reports.
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Key Dates
Department and Agencies
Related Federal Register Documents
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Previous / Next Documents
Previous: 2026-11672, Final Flood Hazard Determinations
FEMA has finalized updates to flood risk maps for certain communities, changing flood zones and water levels that affect flood insurance rules. Homeowners, renters, and local governments in these areas will need to follow new flood safety rules starting August 4, 2026. These changes could impact insurance costs and building requirements, so it’s a good idea to check the updated maps online or at local offices.
Next: 2026-11674, 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 published, so check your local map or online to see how it impacts you and your wallet.