2060-AT21 202404 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA Vehicle Test Procedure Adjustments for Tier 3 Test Fuel

This rule would amend vehicle test procedures to account for current transition in the test fuels used for compliance testing under EPA and National Highway Traffic Safety Administration (NHTSA) joint greenhouse gas (GHG) emissions and corporate average fuel economy standards (CAFE) (77 FR 62624) and EPA’s Tier 3 standards (79 FR 23414, April 28, 2014). This would ensure that testing results are consistent across both programs and avoid changes in the stringency of the GHG/Fuel Economy program.

]]> Other Significant Previously Published in The Unified Agenda Long-Term Actions No No 40 CFR 86 40 CFR 600.001 42 U.S.C. 7619 Clean Air Act 49 U.S.C. 32901 to 32919q, Pub. L. 109-58. No NPRM 05/13/2020 85 FR 28564 Notice 07/02/2020 85 FR 39858 Final Rule To Be Determined EPA-HQ-OAR-2016-0604. No No None No No 336111 Automobile Manufacturing 336112 Light Truck and Utility Vehicle Manufacturing No No Tad Wysor 2060 Office of Air and Radiation OAR 734 214-4332 734 214-4816 wysor.tad@epa.gov USEPA, Ann Arbor MI 48105 Jessica Mroz 2060 Office of Air and Radiation OAR 202 564-1094 mroz.jessica@epa.gov 1200 Pennsylvania Avenue NW, Washington DC 20460