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Clean Air Scientific Advisory Committee (CASAC)

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The Clean Air Scientific Advisory Committee (CASAC) provides independent advice to the EPA Administrator on the technical bases for EPA's National Ambient Air Quality Standards.

CASAC
Reports

  • CASAC Reports
    • 11/22/2022 CASAC Review of the EPA’s Integrated Science Assessment (ISA) for Ozone and Related Photochemical Oxidants (Final Report - April 2020)
    • 06/15/2022 CASAC Review Process for the National Ambient Air Quality Standards for Ozone
    • 04/22/2022 Consultation on the EPA’s Integrated Review Plan for the National Ambient Air Quality Standards for Lead. Volume 2: Planning for the Review and the Integrated Science Assessment (March 2022)
  • Agency Responses
  More Reports and Agency Responses

Committees, Panels, and Membership