Regs.gov: Pipeline and Hazardous Materials Safety Administration

PHMSA Supplement to P-1800 Guidance

The Pipeline and Hazardous Materials Safety Administration (PHMSA) has posted a supplement to its P-1800 document. This supplement provides additional information or clarification related to existing guidance for the transportation of hazardous materials.

PHMSA Hazardous Materials Safety Research Forum

The Pipeline and Hazardous Materials Safety Administration (PHMSA) is hosting a public Research, Development, & Technology Forum from March 31-April 2, 2026. The forum will present research results, discuss future plans, and solicit stakeholder input on hazardous materials transportation safety.

PHMSA Announces 2026 Pipeline Safety R&D Forum

The Pipeline and Hazardous Materials Safety Administration (PHMSA) has announced its 2026 Pipeline Safety Research and Development Forum. The forum aims to identify technical challenges and foster solutions to improve pipeline safety. Public input on research gaps can be submitted year-round.

PHMSA Compromise Order and Certificate of Service

The Pipeline and Hazardous Materials Safety Administration (PHMSA) has issued a Compromise Order and Certificate of Service related to case number 25-0008-SH-CE concerning AutoChlor. This order likely resolves an enforcement action or violation.

PHMSA Compromise Order Details

The Pipeline and Hazardous Materials Safety Administration (PHMSA) has issued a compromise order detailing specific requirements and resolutions for a regulatory matter. This order outlines the terms agreed upon between PHMSA and a regulated entity, likely concerning violations of hazardous materials transportation regulations.

PHMSA Compromise Order - General Supplies

The Pipeline and Hazardous Materials Safety Administration (PHMSA) has issued a Compromise Order related to General Supplies, identified by case number 25-0329-SH-WE. This order signifies an enforcement action taken by the agency.