Special Permits List (by SP number ONLY)
The following special permits are official copies of every current document (with date and signature) and, due to numerous inquires, several expired special permits.
You must know or locate the special permit number(s) in the search tool above before proceeding. This listing only contains the special permit number.
Please contact the PHMSA Office of Hazardous Materials Special Permits and Approvals by telephone ((202) 366-4535) or by email.