Oklahoma State Revolving Fund Resources

Oklahoma Department of Environmental Quality

The mission of the Oklahoma Department of Environmental Quality is to protect people through the air we breathe, the water we drink, and the land on which we thrive, helping to make Oklahoma an even better place to live.

The 1996 Amendments to the Safe Drinking Water Act (SDWA) allowed EPA to make a grant to Oklahoma to fund a Drinking Water State Revolving Fund (DWSRF). The primary purpose of the program is to provide low interest loans and other financial assistance to municipalities and rural water districts for the construction of public water supply projects.

Oklahoma Water Resources Board

The mission of the OWRB is to protect and enhance the quality of life for Oklahomans by managing and improving the state’s water resources to ensure clean and reliable water supplies, a strong economy, and a safe and healthy environment.

The Clean Water State Revolving Fund (CWSRF) is a low-interest loan program to assist communities with municipal wastewater/stormwater infrastructure construction projects and other pollution control projects.

Oklahoma State Revolving Fund Resources

DescriptionTypeDateDownload
Disadvantaged Community Criteria2023OK_Disadv_2023_DWSRF
Drinking Water State Revolving Fund – Legislation1994N/A
Drinking Water State Revolving Fund – Project Priority List20252025 DWSRF OK PPL
Drinking Water State Revolving Fund – Intended Use Plan20252025 DWSRF OK IUP
Drinking Water State Revolving Fund – Annual Report20232023 DWSRF OK AR
Drinking Water State Revolving Fund – Loan Ranking Criteria20252025 DWSRF OK LRC
Clean Water State Revolving Fund – Legislation1988N/A
Clean Water State Revolving Fund – Project Priority List20262026 CWSRF OK PPL
Clean Water State Revolving Fund – Intended Use Plan20262026 CWSRF OK IUP
Clean Water State Revolving Fund – Annual Report20232024 CWSRF OK AR
Clean Water State Revolving Fund – Loan Ranking Criteria20262026 CWSRF OK LRC