K Number Listing Repair/Rebuild Facilities (May 2026)

Foreign Manufacturers Listing Hazmat Approvals: Cylinders (May 2026)

PHMSA Statement of Policy for Transporting Hazardous Liquids or Carbon Dioxide in Non-Steel Pipelines

PHMSA is issuing this policy statement to clarify the agency’s expected operational practices for complying with Federal pipeline safety regulations when transporting hazardous liquids or carbon dioxide in non-steel pipelines. 

See policy memo for full details.

Statement of Policy for Transporting Hazardous Liquid or Carbon Dioxide in Non-Steel Pipelines

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PHMSA Innovation Showcase

8:00 a.m.      Doors Open (DOT HQ West Building)

8:30 a.m.      Welcome Remarks                         Paul Roberti, Administrator, PHMSA     ...

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