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Guidelines and Standards



View Risk MAP guidelines and standards for flood risk analysis and mapping activities. These guidelines and standards define the implementation of flood hazard mapping. They describe how FEMA performs Flood Risk Projects, Letters of Map Change (LOMC), and related coordination activities. They are intended for mapping professionals and Cooperating Technical Partners (CTPs) under the Risk MAP Program.



Technical Mapping Advisory Council



Read about the Technical Mapping Advisory Council, a federal advisory committee. The TMAC reviews and makes recommendations to FEMA on matters related to flood hazard mapping.



Notices to Congress



FEMA provides a monthly summary to Congress providing updates on flood risk mapping activities.
Last updated December 30, 2020

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