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 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 This website is no longer updated and links to external websites and some internal pages may not work.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 »

How to Enter State Metrics for How’s My Waterway

This explains how to enter information for the metrics, URLs and the descriptive paragraph that appear on the top of the State tab of How’s My Waterway.  Changes made in the Metrics area of ATTAINS will appear in the second release of How’s My Waterway.

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