Pipeline and Hazardous Materials Safety Administration
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: Final rule.
SUMMARY: PHMSA is amending the Hazardous Materials Regulations to adopt the provisions of U.S. Department of Transportation (DOT) special permit (SP) 12412 and DOT SP 11646. These amendments will 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: Effective date: This final
READ MORE: https://www.govinfo.gov/content/pkg/FR-2026-08-04/pdf/2026-15816.pdf