An official website of the United States government.

Due to a lapse in appropriations, EPA websites will not be regularly updated. In the event of an environmental emergency imminently threatening the safety of human life or where necessary to protect certain property, the EPA website will be updated with appropriate information. Please note that all information on the EPA website may not be up to date, and transactions and inquiries submitted to the EPA website may not be processed or responded to until appropriations are enacted.

We've made some changes to 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.

Ground Water and Drinking Water

Leaders in Lead Service Line Replacement

EPA remains committed to protecting children from the lifetime impacts of lead.  A top priority for EPA is to work with states and communities to modernize the outdated water infrastructure on which the American public depends on and may be a source of lead in drinking water. This interactive website allows you to explore communities across the country and learn about their programs to replace lead in drinking water systems. 

Map of Leaders in Lead Service Line ReplacementLearn more about communities nationwide who are leaders in this effort to replace lead service lines.