2060-AW87 202504 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA New Source Performance Standards for the Synthetic Organic Chemical Manufacturing Industry and National Emission Standards for Hazardous Air Pollutants for the Synthetic Organic Chemical Manufacturing

The final rule, New Source Performance Standards for the Synthetic Organic Chemical Manufacturing Industry and National Emission Standards for Hazardous Air Pollutants for the Synthetic Organic Chemical Manufacturing Industry and Group I & II Polymers and Resins Industry, was published in the Federal Register on May 16, 2024 (89 FR 42932) and became effective on July 15, 2024. The EPA identified items for reconsideration around its CAA section 112(f)(2) residual risk review authority for the Synthetic Organic Chemical Manufacturing Industry (SOCMI) NESHAP, more commonly referred to as the Hazardous Organic NESHAP (HON), and for Neoprene Production sources covered in the Group I Polymers and Resins NESHAP, and this action will address those issues.

]]> Other Significant First Time Published in The Unified Agenda Proposed Rule Stage Undetermined Undetermined Deregulatory 40 CFR Part 63, Subpart F 40 CFR Part 63, Subpart G 40 CFR Part 63, Subpart H 40 CFR Part 63, Subpart I 40 CFR Part 63, Subpart U 40 CFR Part 63, Subpart W 40 CFR Part 60, Subpart IIIa 40 CFR Part 60, Subpart NNNa 40 CFR Part 60, Subpart RRRa 40 CFR Part 60, Subpart VVb 42 U.S.C. 7401 et seq. Clean Air Act No NPRM 10/00/2025 Final Action 06/00/2026 Docket #: EPA-HQ-OAR-2022-0730 No No None No https://www.epa.gov/stationary-sources-air-pollution/synthetic-organic-chemical-manufacturing-industry-national 325 Chemical Manufacturing 325211 Plastics Material and Resin Manufacturing 325212 Synthetic Rubber Manufacturing No No 2060-AV71 Related to 2060-AW57 Related to Andrew Bouchard 2060 Office of Air and Radiation OAR 919 541-4036 bouchard.andrew@epa.gov 109 T.W. Alexander Drive, Mail Code E143-01, Research Triangle Park NC 27709