Latest Actions
PHMSA Notice of Enforcement Discretion Regarding Cylinders Exceeding Periodic Requalification Testing Dates - January 2022
The U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) is providing notice that it will not take enforcement action against any person who fills a DOT-specification cylinder used to transport Division 2....
PHMSA Pipeline Transportation and Emerging Fuels R&D Public Meeting and Forum
From November 30 through December 2, 2021, PHMSA will hold a virtual Pipeline Transportation and Emerging Fuels R&D Public Meeting and Forum. The public meeting and forum will serve as an opportunity for pipeline stakeholders to discuss research...
Lithium Battery Air Safety Advisory Committee
This meeting will be held virtually. Please monitor this website for forthcoming meeting details. You may also review the Federal Register Notice for additional information.PHMSA Reinstates Enforcement Discretion for Cylinders Exceeding Periodic Testing Dates – Sept. 2021
The COVID-19 public health emergency, in addition to naturally occurring events such as Hurricane Ida, continue to provide challenges for gas cylinder exchanges to receive and distribute cylinders that can be filled in accordance with the...
PHMSA Actions to Assist with Hurricane Ida Preparedness and Response Efforts
PHMSA is continuing to monitor the movements of Hurricane Ida to understand its potential effects on hazardous materials and pipeline operations. This webpage provides critical information regarding PHMSA's pipeline and hazardous materials safety...