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PHMSA Guidance

PHMSA guidance is intended to help regulated entities and the public to understand PHMSA’s regulations.  Guidance documents lack the force and effect of law, except as authorized by law or as incorporated into a contract. 

Members of the public may submit comments on draft guidance documents noticed in the Federal Register through  Concerns or complaints about PHMSA’s compliance with the OMB Good Guidance Bulletin regarding existing guidance documents can be submitted to

Updated: Thursday, January 16, 2020