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[Header] PHMSA - U.S. Department of Transportation - Pipeline and Hazardous materials Safety Adminis
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Office of Hazardous Materials Approvals and Permits

US Department of Transportation
PHMSA
Attn: Division of Approvals and Permits
PHH30
1200 New Jersey Ave. SE, East Building 2nd Floor
Washington, DC 20590-0001

 
Special Permits
202-366-4535
 
 Contact Us / Feedback form
Approvals
202-366-4512 - Pressure Vessel and Cylinder
202-366-4535- General Approvals
202-366-3987- Energetic Materials
 
 Contact Us / Feedback form
Approvals & Permits Menu
 
 Approvals & Permits home
 
 New Consumer Fireworks Safety Letter
 
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 Permits List
(no Grantee/Party To letters)
 
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 Permits Notices Archive
 
 Permits Application Procedures and Compliance Responsibilities
 
 Approvals
 
 Suspensions & Terminations
 
 Process for Enabling New Technologies
 
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