The final rulemaking adopts miscellaneous petitions to reduce regulatory burdens related to hazardous materials transportation.  The rule amends the Hazardous Materials Regulations in response to 24 petitions for rulemaking submitted by the regulated community between February 2015 and March 2018.  The rule updates, clarifies, or provides relief from various regulatory requirements without adversely affecting safety.  PHMSA also, as of the effective date of this final rule, withdraws its September 28, 2017 enforcement discretion regarding the phase-out of mobile refrigeration systems.

See related links to access full rule and more details.