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 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

Water Quality Funding Sources for Schools A Resource for K-12 Schools and Child Care Facilities

This guide helps identify potential funding sources for water quality related projects. This guide can also identify funding sources for programs related to children’s health and environment. To help you navigate this resource this information is available as a PDF document and as a sortable Excel document.