DEPARTMENT OF TRANSPORTATION

49 CFR Parts 107, 171, 172, 173, 178, and 180

[Docket No. PHMSA–2020–0102 (HM–219D);

Notice No. 2023–06] RIN 2137–AF49

Hazardous Materials: Adoption of Miscellaneous Petitions and Updating Regulatory Requirements AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transportation (DOT).

ACTION: Proposed rule; extension of comment period.

SUMMARY: On March 3, 2023, PHMSA published a notice of proposed rulemaking (NPRM), entitled ‘‘Hazardous Materials: Adoption of Miscellaneous Petitions and Updating Regulatory Requirements (HM–219D),’’ proposing changes to update, clarify, improve the safety of, or streamline various regulatory requirements. In response to a request for an extension of the comment period submitted by Worthington Industries, PHMSA is extending the comment period for the HM–219D NPRM for an additional 45 days. Comments to the HM–219D NPRM will now be due by June 16, 2023.

DATES: Comments should be received on or before June 16, 2023