2060-AS82 201804 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA Implementation of the 2015 National Ambient Air Quality Standards for Ozone: State Implementation Plan Requirements

This final rule will address implementation requirements for the 2015 National Ambient Air Quality Standards (NAAQS) for ozone and the timing of State Implementation Plan (SIP) submissions. It will also discuss and outline relevant guidance on meeting the Clean Air Act's requirements pertaining to attainment demonstrations, reasonable further progress, reasonably available control measures, nonattainment new source review, and emission inventories. Other issues addressed in this rule are the potential revocation of the 2008 ozone NAAQS and anti-backsliding requirements that would apply in certain areas if the 2008 NAAQS were revoked.

]]> Other Significant Previously Published in The Unified Agenda Final Rule Stage No No Regulatory 40 CFR 50 40 CFR 51 23 U.S.C. 101 42 U.S.C. 7401 to 7671q No NPRM 11/17/2016 81 FR 81276 NPRM Comment Period Extended 12/19/2016 81 FR 91894 NPRM Comment Period Extended End 02/13/2017 Final Rule 05/00/2018 Docket #:EPA-HQ-OAR-2016-0202 No No Federal Local State Tribal No No No No Robert Lingard 2060 Office of Air and Radiation OAR 919 541-5272 lingard.robert@epa.gov 109 T.W. Alexander Drive, Mail Code C539-01, Research Triangle Park NC 27709 Lynn Dail 2060 Office of Air and Radiation OAR 919 541-2363 919 541-0824 dail.lynn@epamail.epa.gov 109 T.W. Alexander Drive, Mail Code C539-01, Research Triangle Park NC 27711