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 This website is no longer updated and links to external websites and some internal pages may not work.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

EPA R8 Public Water System Contact Change Form

This form should be completed and submitted to EPA Region 8 when there is a change to management or other contact information for a Public Water System in Wyoming or located on Tribal Lands in EPA Region 8 (CO, MT, ND, SD, UT or WY). This form is also available in MS Word format.

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