2137-AF55 202304 Unified Agenda of Federal Regulatory and Deregulatory Actions 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 2100 Department of Transportation DOT Hazardous Materials: Suspension of HMR Amendments Authorizing Transportation of Liquefied Natural Gas by Rail

This rulemaking action would amend the Hazardous Materials Regulations to suspend authorization of liquefied natural gas (LNG) transportation by rail tank car pending completion of the companion rulemaking under RIN 2137-AF54, or June 30, 2024.

]]> Other Significant Previously Published in The Unified Agenda Final Rule Stage No No 49 CFR 172 49 CFR 173 49 CFR 174 49 CFR 179 49 CFR 180 49 U.S.C. 5101 et seq. No NPRM 11/08/2021 86 FR 61731 NPRM Comment Period End 12/23/2021 Final Rule 08/00/2023 No No None No No www.regulations.gov www.regulations.gov No No 2137-AF54 Related to Alex Wolcott Transportation Specialist 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 202 366-8553 alexander.wolcott@dot.gov 1200 New Jersey Avenue SE, Washington DC 20590