2060-AV51 202110 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA Federal Implementation Plan for Prong 1 and Prong 2 Infrastructure Requirements ("Interstate Transport") for the 2015 8-Hour Primary Ozone National Ambient Air Quality Standard (NAAQS)

This action would apply 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 would determine 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 determines to be linked to a downwind nonattainment or maintenance receptor, EPA would conduct further analysis to determine what (if any) additional emissions controls are required in such states and develop an enforceable program for implementation of such controls.

]]> Other Significant First Time Published in The Unified Agenda Proposed Rule Stage Undetermined No 40 CFR 51 42 U.S.C. 7401 et seq. Clean Air Act No NPRM 03/00/2022 Final Rule To Be Determined . No Undetermined Undetermined Yes No No Elizabeth Selbst 2060 Office of Air and Radiation OAR 919 541-4190 selbst.elizabeth@epa.gov 109 T.W. Alexander Drive, MC: 539-01, Research Triangle Park NC 27711