Q. Where can I find information on gas cylinders?

Answer

  • View guidelines on cylinders provided by the Pipeline and Hazardous Materials Safety Administration (PHMSA)

  • View the approvals procedure provided by PHMSA


Hazardous Material Emergency Immediately Call the National Response Center

  • Toll-free phone number (US): (800) 424-8802
  • Washington DC and foreign residents: (202) 267-2675 

Questions about CNG Tanks and Cylinders

  • Contact Luis Figueroa,National Highway Traffic Safety Administration's Office of Vehicle Safety Compliance

  • Phone: (202) 366-5298

  • Email: Luis.Figueroa@dot.gov


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 foreign residents: (202) 366-4488


Other Resources

  • Contact Pipeline and Hazardous Materials Safety Administration (PHMSA) regional offices

  • Webpage for PHMSA​ organization 

  • 49 CFR 171-185 - hazardous materials federal regulations

  • Last Updated Jul 28, 2017
  • Views 14
  • Answered By David Martin

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