Latest Flood Hazard Updates Now Official
Published Date: 6/11/2026
Notice
Summary
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.
Analyzed Economic Effects
3 provisions identified: 1 benefits, 1 costs, 1 mixed.
Communities must adopt NFIP flood rules
The new or modified flood hazard information is the basis for floodplain management measures that each listed community is required to adopt or to show evidence of already having in effect in order to remain qualified for participation in the National Flood Insurance Program (NFIP), consistent with 44 CFR 60.3.
Finalized map edits revise FIRMs
FEMA finalized Letters of Map Revision (LOMRs) that revise Flood Insurance Rate Maps (FIRMs) and, in some cases, Flood Insurance Study (FIS) reports for the communities listed in the table. Each LOMR was finalized on the date shown in the table and is available for inspection at the community map repository listed and online at https://msc.fema.gov.
Use current community number for policies
The notice states that the current effective community number shown must be used for all new flood insurance policies and renewals for the listed communities. Policy details and map changes are available at the community map repositories and the FEMA Map Service Center.
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Key Dates
Department and Agencies
Related Federal Register Documents
2026-11679 — Proposed Flood Hazard Determinations
FEMA is updating flood risk maps for several communities, which could change flood zones and insurance rules. If you live or own property in these areas, these changes might affect your flood insurance costs and building rules. You have until September 9, 2026, to review and comment on the proposed updates before they become official.
2026-11676 — Changes in Flood Hazard Determinations
FEMA is updating flood risk maps for certain communities based on new science, which could change flood zones and insurance rules. If you live or own property in these areas, your flood insurance costs or requirements might change soon. You have 90 days after local notice to ask for a review before the updates become final.
2026-11667 — Changes in Flood Hazard Determinations
FEMA is updating flood risk maps for certain communities based on new science, which could change flood zones and insurance rules. If you live or own property in these areas, your flood insurance needs or costs might change soon. You’ve got 90 days after local notices to ask for a review before the updates become final.
2026-11671 — Changes in Flood Hazard Determinations
FEMA is updating flood risk maps for certain communities based on new science, changing flood zones and water levels. If you live or own property in these areas, your flood insurance rules might change, possibly affecting costs. You’ve got 90 days after local notice to ask for a review before changes become final, so stay alert and check the updated maps online!
2026-11669 — Changes in Flood Hazard Determinations
FEMA is updating flood risk maps for certain communities using new science, which could change flood zones and insurance rules. If you live or own property in these areas, your flood insurance costs or requirements might change soon. You’ve got 90 days after local notices to ask for a review, so keep an eye out and act fast!
2026-11678 — Proposed Flood Hazard Determinations
FEMA is updating flood risk maps for several communities, which could change flood zones and water levels used for insurance and safety rules. If you live or work in these areas, these changes might affect your flood insurance costs and building rules. You’ve got until September 9, 2026, to check the new maps and share your thoughts before they become official.
Previous / Next Documents
Previous: 2026-11673 — Final Flood Hazard Determinations
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.
Next: 2026-11675 — 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.