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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.

National Drinking Water Advisory Council (NDWAC)

NDWAC is a Federal Advisory Committee that provides EPA with advice and recommendations related to the national drinking water program.  The Council was established under the Safe Drinking Water Act of 1974. This website provides information about the Council's membership, activities and meetings -- which are open to the public.