Department of the Interior closed grants
331 federal funding opportunities from Department of the Interior (DOI) that have closed, as they were listed on Grants.gov, newest close first (1–100 of 331, page 1 of 4).
DOI overviewPage 2Page 3Page 4
- WaterSMART: Applied Science Grants
- FY26 Bureau of Land Management Youth Conservation Corps - Bureau wide
- F26AS00062: Great Lakes Fish and Wildlife Restoration Act FY 2026
- FY2026 ABPP - Battlefield Land Acquisition Grant
- FY2026 Water Resources Research Act Non-Competitive Coordination
- F26AS00068 Partners for Fish and Wildlife FY26
- F26AS00069 Coastal Program FY26
- Desalination and Water Purification Research Program: Research Projects
- FY26 Bureau of Land Management Plant Conservation and Restoration Management - Bureau wide
- F27AS00008-NAWCA 2027-1 US Standard Grants
- FY26 Bureau of Land Management Invasive and Noxious Plant Management - Bureau wide
- Cooperative Agreement for Affiliated Partner with the Hawaii- Pacific Islands Cooperative Ecosystem Studies Unit (CESU)
- F26AS00051_FY 2026 Competitive State Wildlife Grant (C-SWG) Program_Funding Opportunity Announcement
- U.S. Wildland Fire Service BLM-National Interagency Fire Center (NIFC) Joint Fire Science Program (JFSP) Primary Announcement
- U.S Wildland Fire Service BLM-National Interagency Fire Center (NIFC) Joint Fire Science Program (JFSP) Regional Fire Science Exchange Announcement
- Department of Interior Wildland Fire Service BLM-National Interagency Fire Center (NIFC) Joint Fire Science Program (JFSP)Fire Leaders And Managers, Emerging Scientists (FLAMES)
- Cooperative Agreement for Affiliated Partner with the Colorado Plateau Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for Affiliated Partner with the Californian Cooperative Ecosystem Studies Unit (CESU)
- FY26 Bureau of Land Management Wildlife Resource Management Program - Bureau wide
- FY26 Bureau of Land Management Threatened and Endangered Species - Bureau wide
- Cooperative Agreement for Affiliated Partner with the Alaska Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for Affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit (CESU)
- Southwest Border Resource Protection Program
- Cooperative Agreement for Affiliated Partner with the Great Lakes – Northern Forest Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for Affiliated Partner with the Rocky Mountain Cooperative Ecosystem Studies Unit (CESU)
- FY26 Bureau of Land Management Recreation and Visitor Services - Bureau wide
- FY26 Bureau of Land Management Forest and Woodlands Resource Management - Bureau Wide
- FY26 Bureau of Land Management Fuels Management and Community Fire Assistance - Bureau wide
- FY26 Bureau of Land Management Abandoned Mine Lands and Hazardous Materials - Bureau wide
- NATIVE Act Tribal Tourism Cooperative Agreement
- FY26 Bureau of Land Management Rangeland Resource Management - Bureau wide
- FY26 Bureau of Land Management Eastern Nevada Conservation, Recreation and Development - NEVADA BLM
- F26AS00040_Fiscal Year 2026_Tribal Wildlife Grants (TWG)_NOFO
- FY26 Bureau of Land Management Cultural and Paleontological Resource Management - Bureau wide
- Cooperative Agreement for Affiliated Partner with the Great Lakes Northern Forest Cooperative Ecosystem Studies Unit (CESU)
- Tribal Tourism Grant Program (TTGP)
- 9/11 Memorial Act Grant
- FY2026 - Historic Preservation Fund- Annual State Historic Preservation Office Grants
- FY2025 Historic Preservation Fund - Historically Black Colleges and Universities Grants
- FY2025 Historic Preservation Fund - Tribal Heritage Grants
- BIA-IBIP-OIED-2026
- Cooperative Agreement for affiliated Partner with the Chesapeake Watershed Cooperative Ecosystem Studies Unit
- Indian Highway Safety Traffic Records Forum Grant
- F26AS00013 FY 2026 Clean Vessel Act (CVA) Notice of Funding Opportunity
- FY2025 & FY2026 Historic Preservation Fund- History of Equal Rights- Preservation Grants
- FY2026 - Historic Preservation Fund- Annual Tribal Historic Preservation Office Grants
- Butte Creek/Sutter Bypass Weir 1 Improvement Design and Permitting Project
- Tribal Energy Development Capacity (TEDC) Grant FY 2026
- FY2025 Historic Preservation Fund- African American Civil Rights- Preservation Grants
- FY2025 Historic Preservation Fund- African American Civil Rights- History Grants
- F27AS00009 2027 Multistate Conservation Grant Program Announcement
- Cooperative Agreement for affiliated Partner with the Great Lakes-Northern Forest Cooperative Ecosystem Studies Unit
- F27AS00007 FY 2027 National Coastal Wetlands Conservation Grant Program Notice of Funding Opportunity
- FY2025 Historic Preservation Fund - Underrepresented Communities Grants
- Great Lakes Restoration Initiative –Joint Venture Habitat Restoration and Protection
- Cooperative Agreement for affiliated Partner with the North Atlantic Coast Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the North Atlantic Coast Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Rocky Mountain Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Rocky Mountain Cooperative Ecosystem Studies Unit
- FY2025 & FY2026 Historic Preservation Fund - Semiquincentennial Grants
- Cooperative Agreement for affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Great Lakes-Northern Forest Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Rocky Mountain Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Great Lakes-Northern Forest Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit
- F26AS00007-NAWCA 2026 US Small Grants
- FY2025 & FY2026 Historic Preservation Fund - Paul Bruhn Historic Revitalization Subgrant Program
- Energy and Mineral Development Program (EMDP) Grant
- FY2025 Historic Preservation Fund- Save America's Treasures- Collection Grants
- FY2025 Historic Preservation Fund- Save America's Treasures - Preservation Grants
- Indian Child Welfare Act Title II Grants - Public Safety
- Norman Y. Mineta Japanese American Confinement Education Grants
- Japanese American Confinement Sites Grant Program
- Cooperative Agreement for affiliated Partner with the Desert Southwest Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Hawaii-Pacific Island Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit
- F26AS00018 - NAWCA 2026 Canada Grants
- HOIHI Grant Program for Native Hawaiian Organizations
- FY 2026 Energizing Insular Communities Program
- OIA Coral Reef Initiative and Natural Resources (CRNR) Program 2026
- OIA Maintenance Assistance Program 2026
- OIA Brown Treesnake Program 2026
- OIA Technical Assistance Program 2026
- USGS Cooperative Landslide Hazard Mapping and Assessment Program Announcement for Fiscal Year 2026
- USGS Earthquake Hazards Program External Research Support Announcement for Fiscal Year 2027
- Small-Scale Water Efficiency Projects
- Cooperative Agreement for Affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for Affiliated Partner with the Colorado Plateau Cooperative Ecosystem Studies Unit (CESU)
- F26AS00003 - NAWCA 2026 Mexico Grants
- Alaska Sea Grant State Fellowship Program
- Developing Methodologies for Coastal Impacts Associated with Climate Variability
- The State Component of the National Cooperative Geologic Mapping Program
- The Educational Component of the National Cooperative Geologic Mapping Program
- Cooperative Agreement for affiliated Partner with the Pacific Northwest Cooperative Ecosystem Studies Unit
- F26AS00041 Yukon River Salmon Research and Management (R&M) Assistance
- Cooperative Agreement for affiliated Partner with the Piedmont-South Atlantic Coast Cooperative Ecosystem Studies Unit
- WaterSMART: Large-Scale Water Recycling Projects
- Cooperative Agreement for affiliated Partner with the Hawaii-Pacific Islands Cooperative Ecosystem Studies Unit
- FY2025 NAGPRA Repatriation Grants
- F26AS00026-NAWCA 2026-2 US Standard Grants
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