An official website of the United States government.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

National Pollutant Discharge Elimination System (NPDES)

Municipal Sources Resources

Information regarding permits, fees, funding, and guidance for municipalities interested in stormwater regulations and programs.


Fees and Funding

Federal Government and Stormwater Fees

Fact Sheets/Guidance

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