2060-AO11 200904 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Air Quality Index Reporting and Significant Harm Level for PM2.5 Other Significant Previously Published in The Unified Agenda Proposed Rule Stage No No 40 CFR 58.50 40 CFR 58 appendix G 40 CFR 51.150 subpart H 42 USC 7401 et seq No NPRM 07/00/2009 Final Action 12/00/2009 SAN No. 5115; EPA Docket information: EPA-HQ-OAR-2007-0195 No No Federal Local State Tribal No No No No Susan Stone 2060 Office of Air and Radiation OAR 919 541-1146 919 541-0237 stone.susan@epa.gov C504-06, Research Triangle Park NC 27711 Phil Lorang 2060 Office of Air and Radiation OAR 919 541-5463 lorang.phil@epa.gov C304-04, Research Triangle Park NC 27711