Pipeline and Hazardous Materials Safety Administration Special Permits and Approvals Update

Special Permits and Approvals Online

NEW On-Line Special Permit & Approval Application Process - provides faster processing/turnaround time, 24/7 access, immediate confirmation and tracking #, ability to attach supporting docs, and ease of submitting multiple applications!

Attention: We have been alerted of a potential phishing web site not associated with PHMSA collecting data for Fireworks (EX) Number Applications. It is highly advised that you do not submit application data on any other web site not sanctioned by PHMSA.

The Pipeline and Hazardous Materials Safety Administration has the primary responsibility for the issuance of DOT Special Permits and Approvals to the Hazardous Materials Regulations (HMR). A Special Permit or Approval is a document which authorizes a person to perform a function that is not currently authorized under the authority of the HMR. Also, in many instances, the Regulations require approvals and/or registrations prior to transportation in commerce. Further information regarding the functions of the office and the similarities and differences between special permits and approvals are set forth below.

If you have any questions regarding the information contained below contact the Office of Hazardous Materials Special Permits and Approvals either by telephone 202-366-4535 or by email form.