We’ve made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Drinking Water Requirements for States and Public Water Systems

EPA Letter to Governors and State Environment and Public Health Commissioners

Provided are EPA’s letters to Governors and state environment or public health commissioners, and tribal leaders regarding the Lead and Copper Rule. View each of the state’s responses to EPA’s February 29, 2016 letter. 

You may need Adobe Reader to view files on this page. See EPA’s About PDF page to learn more.