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 This website is no longer updated and links to external websites and some internal pages may not work.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

Contact Us About Estuary Data Mapper (EDM)

1:1 Technical Support

For help with downloading or program specifics, contact EDM Technical Support (edm@epa.gov). 

Request Additional Data

If you have suggestions for additional data that EDM could serve, please send an email to EDM Technical Support.

Get the Latest EDM News

Please complete the following form to receive occasional updates on improvements and enhancements to EDM. 

Please enter your comments.