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.

Meetings and
Events

  • 06/08/2022, 06/10/2022 Public Meeting of the Clean Air Scientific Advisory Committee Ozone Panel
  • 04/29/2022 Public Meeting of the Clean Air Scientific Advisory Committee Ozone Panel
  • 04/08/2022 Public Meeting of the Clean Air Scientific Advisory Committee (CASAC) Lead Review Panel
  • More Meetings

CASAC
Reports

  • CASAC Reports
    • 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)
    • 03/18/2022 CASAC Review of the EPA’s Policy Assessment for the Reconsideration of the National Ambient Air Quality Standards for Particulate Matter (External Review Draft – October 2021)
    • 03/18/2022 CASAC Review of the EPA’s Supplement to the 2019 Integrated Science Assessment for Particulate Matter (External Review Draft – October 2021)
  • Agency Responses
  More Reports and Agency Responses

Committees, Panels, and Membership