This notice advises DOT exemption holders to review their exemptions from specific requirements of the Hazardous Materials Regulations to determine whether their exemptions could be eliminated as a result of a final rule published in the Federal...

RSPA proposes to amend the Hazardous Materials Regulations (HMR), 49 CFR Parts 171-180, with regard to the hazard classification, packaging, and hazard communication requirements applicable to flammable solids, oxidizers, and organic peroxides. The...

RSPA and the United States Coast Guard (USCG) are proposing to amend existing requirements of the Hazardous Materials Regulations (HMR) pertaining to the handling, stowage, and transport of explosives by vessel. This notice proposes to revise...