EPA Clean Air Scientific Advisory Committee (CASAC)

CASAC Comments on EPA's Proposed Revisions for the National Ambient Air Quality Standard (NAAQS) for NO2

EPA Designated Federal Officer (DFO):Angela Nugent
Responsible Committee/Panel:Oxides of Nitrogen Primary NAAQS Review PanelA list of members can be found in the final report included in the Advisory Activity linked to this panel or committee.

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


The CASAC Primary Nitrogen Oxides NAAQS Review Panel will hold discussions concerning EPA's Proposed Rule for the National Ambient Air Quality Standard (NAAQS) for Nitrogen Dioxide and will provide its comments on this proposed rule to the EPA Administrator.

Section 109(d)(1) of the Clean Air Act (CAA) requires that the Agency periodically review and revise, as appropriate, the air quality criteria and NAAQS for the six "criteria" air pollutants, including oxides of nitrogen.