2060-AV54 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 Reconsideration of the 2020 National Emission Standards for Hazardous Air Pollutants (NESHAP): Miscellaneous Organic Chemical Manufacturing Residual Risk and Technology Review

On August 12, 2020, the U.S. Environmental Protection Agency (EPA) finalized amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP): Miscellaneous Organic Chemical Manufacturing Residual Risk and Technology Review (2020 MON rule). In the 2020 MON rule, EPA determined that the remaining risks after promulgation of the revised NESHAP are acceptable and provide an ample margin of safety. Subsequently, EPA received and granted petitions for reconsideration of two issues regarding the risk estimate for ethylene oxide used to assess cancer risk for the source category. In this proposed action, the EPA is addressing these reconsideration issues.

]]> Substantive, Nonsignificant First Time Published in The Unified Agenda Proposed Rule Stage No No 40 CFR 63 42 U.S.C. 7412 Clean Air Act No NPRM 12/00/2021 Final Rule 08/00/2022 . No None No No No No Tegan Lavoie 2060 Office of Air and Radiation OAR 919 541-5110 lavoie.tegan@epa.gov 109 T.W. Alexander Drive, C539-02, RTP NC 27709 Brenda Shine 2060 Office of Air and Radiation OAR 919 541-3608 919 541-0516 shine.brenda@epa.gov 109 T.W. Alexander Drive, Mail Code E143-01, Research Triangle Park NC 27711