Where can I find information about the shipment of hazardous materials


The transportation of hazardous materials is regulated by the Pipeline and Hazardous Materials Safety Administration (PHMSA) 

Questions can best be addressed by the Hazardous Materials Information Center directly:

Hazardous Materials Information Center (Monday through Friday from 9:00 am to 5:00 pm EST)

  • Toll-free phone number (US): 1-800-HMR-4922 (1-800-467-4922)

  • Washington DC and international callers: (202) 366-4488

Also see the Safety section of the Pipeline and Hazardous Materials Administration (PHMSA), right column.

  • Last Updated Sep 09, 2022
  • Views 112
  • Answered By Charlotte Gavin

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