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 This website is no longer updated and links to external websites and some internal pages may not work.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

Clean Air Act Advisory Committee (CAAAC)

Chartered under the Federal Advisory Committee Act, the CAAAC was established to advise the EPA on issues related to implementing the Clean Air Act Amendments of 1990, as requested by the agency.

Clean Air Act Advisory Committee (CAAAC)

Learn about the Clean Air Act Advisory Committee

Clean Air Excellence Awards