An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Clean Water State Revolving Fund (CWSRF) Resources

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.On this page:
On other pages:

Laws and Regulations

  • Water Resources Reform and Development Act (WRRDA) (P.L. 113-121) (PDF)(182 pp, 481 K, About PDF)
    In 2014, WRRDA amended Titles I, II, V, and VI of the CWA. The amendments made significant changes to the program, including:
    • expanding eligibility categories for CWSRF assistance;
    • requiring loan recipients to prepare fiscal sustainability plans;
    • using additional loan subsidies;
    • developing affordability criteria; and
    • increasing loan maturities to the lesser of 30 years or design life.

Top of Page

Policy and Guidance

Top of Page

Financing Alternatives Comparison Tool

  • The Financing Alternatives Comparison Tool (FACT) is a financial analysis tool that helps communities identify the most cost-effective method to fund a wastewater or drinking water management project. FACT produces a comprehensive analysis that compares various financing options for these projects by incorporating financing, regulatory, and other important costs.

Top of Page

Annual Allotment of Federal Funds

  • Each year Congress appropriates funds for the CWSRF program.

Top of Page

Related Resources

Top of Page