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Jan 22, 2024 · Find out how to view and obtain flood maps, change your flood zone designation, and access tools and resources to manage your flood risk. FEMA provides flood maps, data, and guidance for communities and stakeholders across the U.S.
- Map Service Center
The FEMA Flood Map Service Center (MSC) is the official...
- National Flood Hazard Layer
In the NFHL Viewer, you can use the address search or map...
- Homeowners, Renters Or Business Owners
Basic information about flood maps, flood zones, flood risk,...
- Map Revisions (Lomr)
A LOMR is a letter from FEMA officially revising the current...
- Coastal Flood Risk
Flood maps show the Special Flood Hazard Area (SFHA)— the...
- Guidelines and Standards
These guidelines and standards define the implementation...
- Map Amendments (Loma)
FEMA uses the most accurate flood hazard information...
- Know Your Risk
Everyone has specific actions and steps they can take to...
- Process to Revise a Flood Map
Revision Methods Revision Options Check Your Request's...
- Search Tool
FEMA Flood Map Service Center: Search By Address. Please...
- Map Service Center
Explore FEMA's National Flood Hazard Map, a comprehensive and interactive tool that shows flood risk areas and zones across the United States.
The default base map conforms to FEMA's specification for horizontal accuracy. This map should be considered the best online resource to use for official National Flood Insurance Program (NFIP) purposes when determining locations in relation to regulatory flood hazard information.
FEMA's National Flood Hazard Layer Viewer is a web application that allows you to explore the current effective flood hazard data for any location in the United States. You can zoom in and out, search by address, and view the NFHL data on different basemaps. You can also access additional information about the NFHL data and the National Flood Insurance Program.
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