Enter your property address to instantly check your FEMA flood zone designation. Find out if your property is in a Special Flood Hazard Area and what it means for your project.
Zones A, AE, AH, AO, AR, V, and VE are designated as SFHAs. These areas have a 1% annual chance of flooding (also called the "100-year flood"). If your property is in an SFHA:
Zone X (shaded or unshaded) indicates areas outside the SFHA with minimal or moderate flood risk. While flood insurance is not federally required, your project may still need:
Flood studies, no-rise certifications, and LOMA/LOMR applications
Learn MoreStorm drainage systems, detention/retention, and surface drainage plans
Learn MoreSWPPP, NPDES compliance, and stormwater pollution prevention
Learn MoreComprehensive site development plans for permitting
Learn MoreFree tool: get a customized permit checklist for your project
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