FEMA Releases Updated Flood Hazard Maps for Communities
Published Date: 5/18/2026
Notice
Summary
Starting June 10, 2026, several communities will see updated flood risk maps that show new or changed flood zones and water levels. These changes affect homeowners, renters, and local governments by guiding flood insurance rules and safety plans. If you live in or own property in these areas, expect updates that could impact insurance costs and building rules.
Free Policy Watch
New rules are filed every week. Most people never see them.
Pick a topic. PRIA watches every federal rule and tells you when one hits your household.
Pick a topic to get started
Analyzed Economic Effects
2 provisions identified: 0 benefits, 0 costs, 2 mixed.
Final flood maps take effect June 10, 2026
On June 10, 2026, FEMA’s updated Flood Insurance Rate Maps (FIRMs) and supporting Flood Insurance Study (FIS) reports for the listed communities become final. The maps show additions or changes to Base Flood Elevations (BFEs), base flood depths, Special Flood Hazard Area (SFHA) boundaries or zone designations, and regulatory floodways, and these changes could affect homeowners and renters by changing flood insurance costs and local building rules.
Communities must adopt FEMA floodplain measures
FEMA’s final flood hazard determinations are the basis for floodplain management measures communities must adopt or demonstrate are in effect to qualify or remain qualified for the National Flood Insurance Program (NFIP). Communities listed must adopt or show evidence of those required measures to maintain NFIP participation after the effective date of June 10, 2026.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Take It Personal
Get Your Personalized Policy View
Take the PRIA Score to see how policy affects your household, then upgrade to PRIA Full Coverage for year-round monitoring.
Already have an account? Sign in