2060-AU01 202404 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA Protection of Visibility: Amendments to Requirements for State Plans Other Significant Previously Published in The Unified Agenda Long-Term Actions No No 40 CFR 51 40 CFR 52 42 U.S.C. 7401-7671q. None No ANPRM To Be Determined NPRM To Be Determined EPA-HQ-OAR-2023-0262. No No Federal Local State Tribal No No No No Elizabeth Palma 2060 Office of Air and Radiation OAR 919 541-5432 palma.elizabeth@epa.gov 109 T.W. Alexander Drive, MC: 539-01, Research Triangle Park NC 27711