2060-AO19 200904 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Review of the Primary National Ambient Air Quality Standard for Nitrogen Dioxide Economically Significant Previously Published in The Unified Agenda Proposed Rule Stage Yes No 40 CFR 50 42 USC 7408 and 7409 Judicial Other 07/11/2008 Integrated Science Assessment to be issued Judicial Final 01/22/2010 Judicial NPRM 06/26/2009 Yes NPRM 07/00/2009 Final Action 02/00/2010 SAN No. 5111; EPA Docket information: EPA-HQ-OAR-2006-0922 No No Federal Local State Tribal No No No No Scott Jenkins 2060 Office of Air and Radiation OAR 919 541-1167 jenkins.scott@epa.gov 109 T.W. Alexander Drive, Mail Code C445-01, Research Triangle Park NC 27711 Karen Martin 2060 Office of Air and Radiation OAR 919 541-5274 919 541-0237 Martin.Karen@epamail.epa.gov C504-06, Research Triangle Park NC 27711