2060-AV51 202304 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA Federal “Good Neighbor Plan” for the 2015 Ozone National Ambient Air Quality Standards

This action applies in certain states for which EPA has either disapproved a “good neighbor” state implementation plan (SIP) submission under CAA section 110(a)(2)(D)(i)(I) or has made a finding of failure to submit such a SIP submission for the 2015 ozone NAAQS. This action determines whether and to what extent ozone-precursor emissions reductions are required to eliminate significant contribution or interference with maintenance from upwind states that are linked to air quality problems in other states for the 2015 8-hour ozone NAAQS. For states that EPA determined to be linked to a downwind nonattainment or maintenance receptor, EPA conducts further analysis consistent with the 4-step interstate transport framework to determine what (if any) additional emissions controls are required in such states and develop an enforceable program for implementation of such controls.

]]> Economically Significant Previously Published in The Unified Agenda Final Rule Stage Yes No 40 CFR 52 40 CFR 75 40 CFR 78 40 CFR 97 42 U.S.C. 7401 et seq. Clean Air Act No NPRM 04/06/2022 87 FR 20036 Notice 05/12/2022 87 FR 29108 Final Rule 06/05/2023 88 FR 36524 Final Rule Effective 08/04/2023 EPA-HQ-OAR-2021-0668. No Federal No No https://www.epa.gov/csapr/csapr‐2015‐ozone‐naaqs No No 2060-AV86 Split from 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