49 CFR Part 177
[Docket No. PHMSA–2025–0100 (HM–268L)]
RIN 2137–AG14
Hazardous Materials: Adoption of Department of Transportation Special Permits 12412 and 11646 Into the Hazardous Materials Regulations
ACTION: Notice of proposed rulemaking (NPRM).
SUMMARY: This NPRM proposes adopting the provisions of Department of Transportation (DOT) Special Permit (SP) 12412 and DOT–SP 11646 into the hazardous materials regulations. These revisions would provide greater regulatory flexibility and eliminate the need for special permit renewal requests, reducing paperwork burdens and facilitating commerce while maintaining an equivalent level of safety.
DATES: Comments must be received on or before September 2, 2025.
READ MORE: https://www.govinfo.gov/content/pkg/FR-2025-07-01/pdf/2025-12099.pdf