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 (101–200 of 331, page 2 of 4).
DOI overviewPage 1Page 3Page 4
- Snow Water Supply Forecasting Program FY 2026
- Earth Mapping Resources Initiative (Earth MRI) Mine Waste Cooperative Agreements FY2026
- Indian Highway Safety Occupant Protection Grant
- Indian Highway Safety Law Enforcment Grant
- Cooperative Agreement for Affiliated Partner with the California Cooperative Ecosystem Studies Unit (CESU)
- 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 (CESU)
- Small Surface Water and Groundwater Storage Projects (Small Storage Program)
- Indian Highway Safety Grant - Lifesavers Conference
- Groundwater and Streamflow Information Program, National Ground-Water Monitoring Network
- Department of the Interior (DOI), Office of Wildland Fire (OWF) - Slip-On Tanker Units
- Cooperative Agreement for Affiliated Partner with the Rocky Mountain Cooperative Ecosystem Studies Unit (CESU)
- 2026 National Geological & Geophysical Data Preservation Program
- Cooperative Agreement for affiliated Partner with the North Atlantic Coast Cooperative Ecosystem Studies Unit
- Bureau of Safety & Environmental Enforcement (BSEE) Gulf of America Region - Program Technical Advisor
- Cooperative Agreement for Affiliated Partner with the Great Rivers Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for affiliated Partner with the Californian Cooperative Ecosystem Studies Unit
- Public Programming and Educational Outreach: Brown v. Board of Education National Historical Park
- F25AS00282 National Fish Passage Program FY25
- F25AS00317 Crane Creek Lacustuary Restoration
- Archeological Inventory Survey of Florissant Fossil Beds National Monument (FLFO), Phase 2
- Cooperative Agreement for affiliated Partner with the Pacific Northwest Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Colorado Plateau Cooperative Ecosystem Studies Unit
- FY2025 ABPP - Battlefield Restoration Grants
- Cooperative Agreement for affiliated Partner with the Great Lakes Northern Forest 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 Piedmont South Atlantic Coast Cooperative Ecosystem Studies Unit
- F25AS00218 Aquatic Invasive Species Interjurisdictional Grants to the Great Lakes States and Tribes - Fiscal Year 2025 Great Lakes Restoration Initiative
- F25AS00217 Aquatic Invasive Species Grants to Great Lakes Tribes - Fiscal Year 2025 Great Lakes Restoration Initiative
- F25AS00216 - Aquatic Invasive Species Grants to Great Lakes States - Fiscal Year 2025 Great Lakes Restoration Initiative
- F25AS00283 2025 State and Interstate Aquatic Nuisance Species Management Plan Grant Program
- F25AS00290 FY 2025 Cooperative Endangered Species Conservation Fund Traditional Conservation Grants Program Region 6
- F25AS00288 FY 2025 Cooperative Endangered Species Conservation Fund Traditional Conservation Grants Program Region 4
- FY2025 ABPP - Battlefield Interpretation Grant
- Cooperative Agreement for affiliated Partner with the Great Lakes Northern Forests Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for affiliated Partner with the Great Rivers Cooperative Ecosystem Studies Unit (CESU)
- Native American Affairs: Technical Assistance to Tribes for Fiscal Year 2025
- F26AS00009_FY 2026 - Sportfishing and Boating Safety Act - Boating Infrastructure Grant (BIG) Tier 2
- F26AS00008_FY 2026 - Sportfishing and Boating Safety Act - Boating Infrastructure Grant (BIG) Tier 1
- F25AS00289 FY 2025 Cooperative Endangered Species Conservation Fund Traditional Conservation Grants Program Region 2
- Bluff Wetland 60% Design
- Native American Affairs: Emergency Drought Relief for Tribes Inflation Reduction Act of 2022, Section 80004
- FY2025 Golden Mussel Prevention and Control in the Western United States
- FY2025 - Historic Preservation Fund- Annual Tribal Historic Preservation Office Grants
- F25AS00188 Coastal Program FY25
- F25AS00165 Partners for Fish and Wildlife FY25
- WATER RESOURCES RESEARCH ACT PROGRAM NATIONAL COMPETITIVE GRANTS FY2025 (104g General)
- WATER RESOURCES RESEARCH ACT PROGRAM NATIONAL COMPETITIVE GRANTS FY2025 PROGRAM ANNOUNCEMENT For PER – AND POLYFLUOROALKYL SUBSTANCES (PFAS)
- WATER RESOURCES RESEARCH ACT PROGRAM NATIONAL COMPETITIVE GRANTS FY2025 PROGRAM ANNOUNCEMENT For AQUATIC INVASIVE SPECIES
- F25AS00228 Candidate Species Conservation Fund
- Cooperative Agreement for affiliated Partner with the Great Lakes-Northern Forest Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for Affiliated Partner with the Great Rivers Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for affiliated Partner with the Southern Appalachian Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for affiliated Partner with the Great Basin Cooperative Ecosystem Studies Unit (CESU)
- F26AS00006 2026 Multistate Conservation Grant Program Announcement
- Cooperative Agreement for affiliated Partner with the Colorado Plateau Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the Rocky Mountain Cooperative Ecosystem Studies Unit (CESU)
- F25AS00294 FY 2025 Cooperative Endangered Species Conservation Fund Traditional Conservation Grants Program Region 8
- F25AS00292 FY 2025 Cooperative Endangered Species Conservation Fund Traditional Conservation Grants Program Region 7
- F25AS00286 FY 2025 Cooperative Endangered Species Conservation Fund Traditional Conservation Grants Program Region 5
- F25AS00287 FY 2025 Cooperative Endangered Species Conservation Fund Traditional Conservation Grants Program Region 3
- F25AS00285 FY 2025 Cooperative Endangered Species Conservation Fund Traditional Conservation Grants Program Region 1
- BLM-National Interagency Fire Center (NIFC) Joint Fire Science Program (JFSP) Primary Announcement (3 task statements)
- Regional Fire Science Exchange Announcement
- Graduate Research Innovation (GRIN) Award (One task statement)
- WATER RESOURCES RESEARCH ACT PROGRAM ANNUAL BASE GRANTS FISCAL YEAR 2025
- FY2025 - Historic Preservation Fund- Annual State Historic Preservation Office Grants
- FY2025 ABPP - Battlefield Land Acquisition Grant
- 2025 White-nose Syndrome Grants to States and Tribes
- Cooperative Agreement for affiliated Partner with the Great Basin Cooperative Ecosystem Studies Unit
- Cooperative Agreement for affiliated Partner with the North Atlantic Coast Cooperative Ecosystem Studies Unit
- F25AS00313 FY2025 Implementation of the Quagga and Zebra Mussel Action Plan (QZAP) in the Western United States
- 9/11 Memorial Act Grant
- Cooperative Agreement for affiliated Partner with the Desert Southwest Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for affiliated Partner with the Desert Southwest Cooperative Ecosystem Studies Unit (CESU)
- PC-25-02, Probability Analysis of Derelict Fishing Gear Interactions with Floating Offshore Wind Mooring Systems Offshore California
- AK-25-03b, Passive Acoustic Monitoring for Cetaceans in Lower Cook Inlet
- FY2024 Historic Preservation Fund - Paul Bruhn Historic Revitalization Subgrant Program
- F26AS00014 National Outreach and Communications Program
- OIA Technical Assistance Program (TAP) 2025- reposting July 2, 2025
- Copy of OIA Coral Reef Initiative and Natural Resources (CRNR) Program 2025 - reposted July 2, 2025
- OIA Maintenance Assistance Program (MAP) 2025 - reposted July 2, 2025
- Brown Treesnake Program 2025 funding announcement - updated July 2, 2025
- New FY 2025 Energizing Insular Communities Program
- Energy and Mineral Development Program 2025
- Cooperative Agreement for affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit (CESU)
- Cooperative Agreement for affiliated Partner with the Great Lakes-Northern Forest Cooperative Ecosystem Studies Units (CESU)
- Cooperative Agreement for affiliated Partner with the Pacific Northwest Cooperative Ecosystem Studies Units (CESU)
- Cooperative Agreement for affiliated Partner with the South Florida and Caribbean Cooperative Ecosystem Studies Units (CESU)
- AK-25-01, Alaska Coastal Marine Institute Administrative Award
- Cooperative Agreement for affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit (CESU)
- FY25 Bureau of Land Management Recreation and Visitor Services- Bureau wide
- FY25 Bureau of Land Management Wildlife Resource Management Program- Bureau wide
- FY25 Bureau of Land Management Threatened and Endangered Species- Bureau wide
- FY25 Bureau of Land Management Aquatic Resource Management- Bureau wide
- FY25 Bureau of Land Management Rangeland Resource Management- Bureau wide
- FY25 Bureau of Land Management Environmental Quality Protection- Bureau wide
- FY25 Bureau of Land Management Fuels Management and Community Fire Assistance- Bureau wide
- FY25 Bureau of Land Management Plant Conservation and Restoration Management- Bureau wide
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