On July 5, 2023, the Pipeline and Hazardous Materials Safety Administration (PHMSA) published an advance notice of proposed rulemaking (ANPRM) to solicit stakeholder feedback on initiatives PHMSA is considering that may modernize the Hazardous Materials Regulations (HMR) and improve efficiencies while maintaining or improving a current high level of safety. 88 Fed. Reg. 43016. To engage fully with stakeholders, the ANPRM solicits comments and input on questions related to 46 distinct topics under consideration. PHMSA states that it will use any comments, data, and information received “to evaluate and potentially draft proposed amendments.”
Comments are due October 3, 2023. PHMSA notes that it “will consider late-filed comments to the extent possible.” This memorandum provides more information on several of the topics under consideration: non-bulk packaging, intermediate bulk container (IBC), and large packaging periodic retest extension; aerosol classification alignment; requirements for damaged, defective, or recalled lithium cells and batteries; and 49 C.F.R. Section 173.150 ethyl alcohol exception. It includes highlights of PHMSA’s questions on these topics. Stakeholders should review the notice for the complete list of questions as well as the other topics addressed by the notice. For more information, please read the full memorandum.