2060-AW83 202504 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA Heavy-Duty Engine Nitrogen Oxide (NOx) Reevaluation

This proposed rule would reevaluate EPA’s "Control of Air Pollution from New Motor Vehicles: Heavy-Duty Engine and Vehicle Standards” final rule (88 FR 4296; January 24, 2023).

]]> Economically Significant First Time Published in The Unified Agenda Long-Term Actions Yes No Deregulatory 40 CFR Part 86 40 CFR Part 1037 40 CFR Part 1036 40 CFR Part 1065 40 CFR Part 1068 42 U.S.C. 7414, 7521, 7542, 7545, and 7601(a). 42 U.S.C. 7401 et seq. 42 U.S.C. 7401-7671q. 49 U.S.C. 32901-23919q, Pub. L. 109-58. 5 U.S.C. 552, 552a, 553 28 U.S.C. 509, 510, 534 31 U.S.C. 3717. 42 U.S.C. 7414 and 7511b(e). 42 U.S.C. 7414, 7521, 7522-7525, 7541, 7542, 7543, 7545, 7547, 7550, and 7601. 33 U.S.C. 1901-1912. No NPRM To Be Determined Final Rule To Be Determined No Federal No No 333618 Other Engine Equipment Manufacturing 336120 Heavy Duty Truck Manufacturing 336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing 811198 All Other Automotive Repair and Maintenance No No 2060-AU41 Related to Brian Nelson 2060 Office of Air and Radiation OAR 734 214-4278 nelson.brian@epa.gov 2000 Traverwood Drive, Ann Arbor MI 48105 Jessica Brakora 2060 Office of Air and Radiation OAR 734 214-4936 brakora.jessica@epa.gov 2000 Traverwood Drive, Ann Arbor MI 48105