Office of Grants & Funding Resources
DEQ’s Office of Grants and Funding Resources (OGFR) communicates and coordinates a wide range of grant opportunities and funding resources across its divisions (Air, Land, Water, ECLS). Below, you can find detailed information about funding for environmental opportunities. Additional funding options may also be available through other state and federal programs and agencies.
Click the appropriate tab below to find more information that could be relevant for your community or school.
For more information or assistance, contact the OFGR team by emailing us at OGFR@DEQ.OK.GOV. We look forward to assisting your community or school.
1. Oklahoma Department of Environmental Quality Clean Diesel Grant through the Diesel Emissions Reduction Act 2. Oklahoma Department of Environmental Quality Emission Reduction Rebate Program 1. Oklahoma Department of Environmental Quality Brownfields Revolving Loan Fund 2. Oklahoma Department of Environmental Quality Community Revitalization Program 3. Oklahoma Department of Environmental Quality Environmental Officer Grants 4. Oklahoma Department of Environmental Quality Food Waste Management Grants 5. Oklahoma Department of Environmental Quality Professional Services Grants 6. Oklahoma Department of Environmental Quality Recycling Collection Event Grants 7. Oklahoma Department of Environmental Quality Orphan Site Cleanup Program 8. Oklahoma Department of Environmental Quality Solid Waste Equipment Grants 9. Oklahoma Department of Environmental Quality Used Tire Recycling Program 10. Oklahoma Department of Environmental Quality School Chemical Disposal Program 1. Oklahoma Department of Environmental Quality Drinking Water State Revolving Fund Loan Program (DWSRF) 2. Oklahoma Department of Environmental Quality Drinking Water State Revolving Fund Loan Program (Emerging Contaminants) 3. Oklahoma Department of Environmental Quality Drinking Water State Revolving Fund Loan Program (Lead Service Line Replacement/Inventory) 4. Oklahoma Department of Environmental Quality Rural Infrastructure Grant DEQ/ORWA Partnership 5. Oklahoma Department of Environmental Quality Clean Vessel Act Grants 6. Oklahoma Department of Environmental Quality Capacity Development Program 7. Oklahoma Department of Environmental Quality Small, Underserved, and Disadvantaged Communities Grant Program
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1. U.S. Department of Agriculture Emergency Community Water Assistance Grant Mitigation Assistance
Grant Program Link
2. U.S. Department of Agriculture Emergency and Imminent Community Water Assistance Grants
Grant Program Link
3. U.S. Department of Agriculture Guaranteed Water and Wastewater Loans
Grant Program Link
4. U.S. Department of Agriculture Emergency Native American Section 306C Water and Waste Grants
Grant Program Link
5. U.S. Department of Agriculture Pre-Development Planning Grants
Grant Program Link
6. U.S. Department of Agriculture Rural Economic Development Zero-Interest Loans
Grant Program Link
7. U.S. Department of Agriculture Solid Waste Management Grants
Grant Program Link
8. U.S. Department of Agriculture Technical Assistance and Training Grants
Grant Program Link
9. U.S. Department of Agriculture Water and Waste Disposal Loans and Grants
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10. U.S. Department of Commerce Public Works and Development Facilities Grant Program
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11. U.S. Environmental Protection Agency Clean Water Act Indian Set-Aside Grant Program
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12. U.S. Environmental Protection Agency Drinking Water Tribal Set-Aside Grant Program
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13. U.S. Environmental Protection Agency Lead Testing in Schools and Childcare Facilities Grant Program
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14. U.S. Environmental Protection Agency Small and Disadvantaged Communities Drinking Water Grant
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15. U.S. Environmental Protection Agency Water Infrastructure Finance and Innovation Act (WIFIA)
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16. U.S. Department of Energy Headquarters Carbon Capture Demonstration Projects Program
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17. U.S. Department of Energy National Energy Technology Laboratory Transmission Siting and Economic Development Program
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18. U.S. Department of Energy Sustainable Propane and Renewable Chemicals (SPARC)
Grant Program Link
19. U.S. Department of Health and Human Services Administration for Children and Families – OCS Rural Community Development Program (RCD) Water and Wastewater Treatment Systems Training and Technical Assistance Project
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20. Indian Health Service Emergency Funds Grant Program
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21. Indian Health Service Sanitation Facilities Construction Grant Program
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22. U.S. Bureau of Reclamation Drought Resiliency Projects
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23. U.S. Bureau of Reclamation Large-Scale Water Recycling Projects
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24. U.S. Bureau of Reclamation Native American Affairs Technical Assistance
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25. U.S. Bureau of Reclamation Planning and Project Design Grants
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26. U.S. Bureau of Reclamation Small-Scale Water Efficiency Projects
Grant Program Link
27. U.S. Bureau of Reclamation Small Surface and Groundwater Storage Projects
Grant Program Link
28. U.S. Bureau of Reclamation Title XVI and Desalination WINN Act Programs
Grant Program Link
29. U.S. Bureau of Reclamation Water and Energy Efficiency Grants
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30. U.S. Department of Transportation Maritime Administration 2025 Port Infrastructure Development Program
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1. U.S. Department of Commerce
Grant Program Link
2. Oklahoma Conservation Commission
Grant Program Link
3. Oklahoma Grant Watch
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4. Oklahoma Office of Homeland Security
Grant Program Link
5. Oklahoma Municipal League
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6. Oklahoma Tobacco Settlement Endowment Trust
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7. Oklahoma Department of Transportation
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8. Oklahoma Department of Wildlife Conservation
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9. Oklahoma Municipal Assurance Group
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10. Oklahoma Rural Water Association/ Oklahoma Rural Development Finance Corporation
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11. Oklahoma Rural Water Association Rural Water Loan Fund (RWLF) Operated by the National Rural Water Association
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12. Oklahoma Rural Water Association/ Oklahoma Rural Development Finance Corporation
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13. Oklahoma Water Resources Board Emergency Grants
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14. Oklahoma Water Resources Board Financial Assistance Loan Program
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15. Oklahoma Water Resources Board Rural Economic Action Plan (REAP) Grants
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16. Oklahoma Councils of Government Rural Economic Action Plan (REAP) Grants
Grant Program Link
1. Communities Unlimited Community Resource Assistance Loan Program
Grant Program Link
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Continuously evolving page with updated links about financial assistance and grants.