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This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. 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 This website is no longer updated and links to external websites and some internal pages may not work.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 »
Learn about wetlands with our Wetlands Factsheet Series.
Learn about the National Wetland Condition Assessment
September 16, 2020: EPA is soliciting comments on Florida's request to assume a CWA Section 404 program. Federal Register Notice. For more information visit EPA R4's web page.
