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Hazard Mitigation Assistance Pre‐Disaster Mitigation Data

This dataset contains closed and obligated projects funded under the following HMA grant programs: Pre‐Disaster Mitigation (PDM) and Legislative Pre-Disaster Mitigation (LPDM).

The Pre‐Disaster Mitigation (PDM) program is authorized by Section 203 of the Stafford Act, 42 U.S.C. 5133. The PDM program is designed to assist States, Territories, Indian Tribal governments, and local communities in implementing a sustained pre‐disaster natural hazard mitigation program to reduce overall risk to the population and structures from future hazard events, while also reducing reliance on Federal funding from future disasters. PDM grants are subject to the availability of appropriations funding, as well as any directive or restriction made with respect to such funds.

OpenFEMA is transitioning our datasets to the OpenFEMA API allowing for more frequent updates. For that reason, the dataset below will no longer be updated and will be archived by the end of March 2018.


For the API datasets, please visit the following page: OR CSV and JSON files can be downloaded under the “Full Data” tab. If you have any questions, please email