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• Organization: Department of Homeland Security
• Dataset Last Updated: June 01, 2025 at 09:22 PM

This dataset contains funded projects (financial obligation to grantee) under the Hazard Mitigation Assistance (HMA) grant programs. FEMA administers three programs that provide funding for...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

The Integrated Public Alert and Warning System (IPAWS) is a modernization of the nation's alert and warning infrastructure that unifies the United States' Emergency Alert System (EAS), Wireless...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

geospatial data sets containing information on National Flood Hazard Layer (NFHL).

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

This dataset provides information on structures that have had multiple National Flood Insurance (NFIP) claims across the history of the program. The data contains NFIP-insured structures that fall...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: June 01, 2025 at 09:22 PM

This dataset contains the properties that were mitigated by projects funded under the Hazard Mitigation Assistance (HMA) grant programs. FEMA administers three programs that provide funding for...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

This dataset is flattened and multicounty communities are split by county lines. Flattened means that there are no overlaps; larger shapes like counties are punched out or clipped where smaller...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: October 02, 2024 at 02:25 PM

Default Hazus Statewide databases used for baseline risk assessment.rnrnHazus produces a variety of actionable risk information including physical damage, estimated social impacts, economic...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: October 02, 2024 at 02:25 PM

Centralized repository for accessing natural hazard risk information, curated by FEMA's Natural Hazards Risk Assessment Program (NHRAP). Risk assessment resources from the Hazus program are always...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: July 01, 2024 at 07:47 AM

Light Detection and Ranging (lidar) is a technology used to create high-resolution models of ground elevation with a vertical accuracy of 10 centimeters (4 inches).  rnrnFEMA collects lidar...

• GOV

• Organization: Department of Homeland Security
• Dataset Last Updated: June 01, 2025 at 09:22 PM

This dataset contains funded projects under FEMA's Hazard Mitigation Assistance (HMA) grant programs by communities participating in the National Flood Insurance Program (NFIP) Community Rating...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: June 01, 2025 at 09:22 PM

FEMA’s Coordinated Needs Management Strategy (CNMS) uses a geospatial database to identify and track flood hazard study lifecycle and mapping needs within the flood hazard mapping program. CNMS...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

This dataset is flattened and multicounty communities are unsplit by county lines. Flattened means that there are no overlaps; larger shapes like counties are punched out or clipped where smaller...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: June 01, 2025 at 09:22 PM

The dataset contains disaster level financial information for FEMA's Hazard Mitigation Grant Program (HMGP). The purpose of HMGP is to help communities implement hazard mitigation measures...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: February 03, 2025 at 02:11 PM

Light Detection and Ranging (lidar) is a technology used to create high-resolution models of ground elevation with a vertical accuracy of 10 centimeters (4 inches).  rnrnFEMA collects lidar...

• GOV

• Organization: Department of Homeland Security
• Dataset Last Updated: July 01, 2025 at 11:27 AM

Default Hazus Statewide databases used for baseline risk assessment.rnrnHazus produces a variety of actionable risk information including physical damage, estimated social impacts, economic...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

The NFHL FIRMs and FIS are the official regulatory products for the NFIP.

• GOV

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

Public engagement files for the public

• GOV

• Organization: Department of Homeland Security
• Dataset Last Updated: June 01, 2025 at 09:22 PM

FEMA’s Coordinated Needs Management Strategy (CNMS) uses a geospatial database to identify and track flood hazard study lifecycle and mapping needs within the flood hazard mapping program. CNMS...

• Organization: Department of Homeland Security
• Dataset Last Updated: May 01, 2025 at 11:44 AM

This dataset contains the communities identified in the Hazard Mitigation Assistance (HMA) subapplications/subgrants from the FEMA Grants Outcomes (FEMA GO) system (FEMA’s new grants management...

• FILE

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

Seismic Fragility Data Seismic Fragility Data