EPA Clean Air Scientific Advisory Committee (CASAC)

CASAC Input on EPA's Revised NAAQS Review Process

In December 2005 the EPA Deputy Administrator requested that the Office of Air and Radiation (OAR) and Office of Research and Development (ORD) conduct a review of the National Ambient Air Quality Standards (NAAQS) review process. As part of that review, the Assistant Administrators of OAR and ORD requested that the SAB Staff Office facilitate the collection of individual input from current and former members of the Clean Air Scientific Advisory Committee (CASAC) on the NAAQS review process.

Listed below are written communications between the Agency and CASAC regarding EPA's revised NAAQS process.