The U.S. Geological Survey (USGS) Landslide Hazards Program (LHP) issues this Program Announcement for assistance to support communication, planning, coordination, mapping, assessments, and data collection of landslide hazards. The program announcement for the Cooperative Landslide Hazard Mapping and Assessment Program is authorized by the National Landslide Preparedness Act (P.L. 116-323) and appropriations to the USGS.A main objective of this Program, as outlined in the National Landslide Preparedness Act, is to provide grants, on a competitive basis, to state, territorial, local, and Tribal governments to research, map, assess, and collect data on landslide hazards within the jurisdictions of those governments. This funding opportunity, USGS Cooperative Landslide Hazard Mapping and Assessment Program, solicits Risk Reduction Proposals as described in this document.