EPA How’s My Waterway

EPA tool that provides plain-language water quality information for any local waterway in the U.S. based on state assessment data.

How's My Waterway is EPA's plain-language public portal for accessing water quality information about any waterbody in the U.S. The tool draws from state water quality assessments submitted to EPA, presenting information about impairments, sources of pollution, drinking water sources, and restoration plans.For watershed groups, How's My Waterway is the easiest way to share water quality information with the public, generate quick fact sheets for outreach, and explain Clean Water Act assessments to non-technical audiences. Search by zip code or address.Excellent companion to local monitoring data for community education.