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Pipeline and Hazardous Materials Safety Administration

The Pipeline and Hazardous Materials Safety Administration regulates the transport of hazardous materials.

Contact the Agency or Department

Website: Pipeline and Hazardous Materials Safety Administration

Address: 1200 New Jersey Ave SE
East Building, 2nd Floor

Washington, DC 20590

Phone Number: (202) 366-4433

Toll-free: (800) 424-8802 (To report an accident to the National Response Center)