USDOT Proposes New Rule to Strengthen Safety Requirements for Carbon Dioxide Pipelines

PHMSA 01-25 Contact: PHMSAPublicAffairs@dot.gov   

WASHINGTON – Today, the U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) announced new comprehensive proposed requirements for carbon dioxide (CO2) and hazardous liquid...

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Hazardous Matters January March-2025

"Hazardous Matters" is the quarterly newsletter for PHMSA's Office of Hazardous Materials Safety (OHMS). As always, it is packed with the latest news, expert tips, and essential insights for the safe handling and shipment of hazardous materials. Stay informed, stay safe!

Report to Congress - PHMSA Hazardous Materials Grants Program for FY 2019-2023

PHMSA SAFETY ADVISORY: Unsafe Cylinders Being Sold Online by Major Retailers to Consumers and HVAC Contractors

The Pipeline and Hazardous Materials Safety Administration (PHMSA) is issuing this safety advisory notice to request that consumers, retailers, shippers, and DOT-regulated entities ensure their cylinders containing hazardous gases are in compliance with the hazardous materials regulations (HMR;...