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.

State and Tribal Assumption of Section 404 of the Clean Water Act

ECOS, ACWA, ASWM Letter to the Army Corp of Engineers regarding the Assumable Waters Subcommittee under CWA

This letter, from the Environmental Council of the States (ECOS), Association of Clean Water Administrators (ACWA), and the Association of State Wetland Managers (ASWM)  is addressed to the US Army Corp of Engineers' (USACE) Regulatory Program encouraging the USACE to continue working with the subcommittee "to achieve a consensus report that fully reflects the "Charge to the Subcommittee".   (December 2, 2016)

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