2060-AQ48 201304 Update to the Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Implementation Rule for 2012 PM2.5 NAAQS Other Significant Previously Published in The Unified Agenda Proposed Rule Stage No Undetermined 40 CFR 57.100 42 USC 7401 No NPRM 02/00/2014 Final Rule To Be Determined Undetermined Undetermined State No No No No Patrick Lessard 2060 Office of Air and Radiation OAR 919 541-5383 919 541-4028 lessard.patrick@epa.gov C539-01, Research Triangle Park NC 27711