CASAC Public

Here’s the latest information from the Clean Air Scientific Advisory Committee.

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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.

Basic Information

Meetings and
Events

11/22/2024 CASAC Lead Panel Meeting
04/25/2024 Chartered CASAC Meeting on NAAQS Process
04/16/2024 CASAC NOx Panel IRP Meeting
More Meetings

CASAC
Reports

CASAC Reports

05/16/2024 CASAC Advice on the National Ambient Air Quality Standards (NAAQS) Review Process
04/24/2024 Consultation on the EPA’s Integrated Review Plan for the Primary National Ambient Air Quality Standards for Oxides of Nitrogen. Volume 2: Planning for the Review and the Integrated Science Assessment (March 2024)
09/27/2023 CASAC Review of the EPA’s Policy Assessment for the Review of the Secondary National Ambient Air Quality Standards for Oxides of Nitrogen, Oxides of Sulfur and Particulate Matter (External Review Draft – May 2023)

Agency Responses

More Reports and Agency Responses

Committees, Panels, and Membership

Current Committees and Panels
Membership and Nomination Process
Public Input on Membership
- Nominations of Experts
  
  - October 2024 Nominations for Clean Air Scientific Advisory Committee Membership
  
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- List of Candidates
  
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- Determination Memo
  
  - Integrated Review Plan for Ozone and Other Photochemical Oxidants, Vol. 2: Planning for the Integrated Science Assessment
  
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What's New

Basic Information

Meetings andEvents

CASACReports

Committees, Panels, and Membership

Meetings and
Events

CASAC
Reports