2060-AW67 202504 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA National Emission Standards for Hazardous Air Pollutants: Taconite Iron Ore Processing Reconsideration

The final rule, National Emission Standards for Hazardous Air Pollutants: Taconite Iron Ore Processing, was promulgated on March 6, 2024. (See 89 FR 16408) The final rule established emission limits for mercury, hydrogen chloride, and hydrogen fluoride. The EPA has identified certain items in that final rule for reconsideration, which this action will address.

]]> Substantive, Nonsignificant First Time Published in The Unified Agenda Proposed Rule Stage No No Deregulatory 40 CFR Part 63, Subpart RRRRR 42 U.S.C. 7401 No NPRM 09/00/2025 Final Rule 05/00/2026 Docket #: EPA-HQ-OAR-2017-0664 No No None No No No Yes 2060-AV58 Related to David Putney 2060 Office of Air and Radiation OAR 919 541-2016 919 541-4991 putney.david@epa.gov 109 T.W. Alexander Drive, Mail Code D-243-02, Research Triangle Park NC 27711 Phil Mulrine 2060 Office of Air and Radiation OAR 919 541-5289 919 541-4991 mulrine.phil@epa.gov 109 T.W. Alexander Drive, Mail Code D243-02, Research Triangle Park NC 27711