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The CASAC was established pursuant to the Clean Air Act (CAA) Amendments of 1977, codified at 42 U.S.C. 7409(d)(2), to review air quality criteria and NAAQS and recommend to the EPA Administrator any new NAAQS and revisions of existing criteria and NAAQS as may be appropriate. As amended, 5 U.S.C., App. Section 109(d)(1) of the Clean Air Act (CAA) requires that EPA carry out a periodic review and revision, as appropriate, of the air quality criteria and the NAAQS for the six “criteria” air pollutants. The CASAC is a Federal Advisory Committee chartered under the Federal Advisory Committee Act (FACA), 5 U.S. Code 10. The CASAC will provide advice on the NAAQS review process.

Aaron Yeow
yeow.aaron@epa.gov
202-564-2050

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See EPA’s PDF page to learn more about PDF files.


Public Meetings and/or Teleconferences

Meeting DateTitle
04/25/2024 to 04/25/2024Chartered CASAC Meeting on NAAQS Process

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