PHMSA Highlights
Quick Links
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Regulations
Regulations, interpretations, rules, approvals and permits, and bulletins for pipeline and hazmat safety.
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Inspections & Enforcement
Incident forms, regional office contacts, and general information on PHMSA enforcement programs.
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Data & Statistics
PHMSA tracks data on the frequency of failures, incidents and accidents.
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NTSB Recommendations
Information and updates for PHMSA's responses to recommendations from the National Transportation Safety Board.
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Online Services
Access forms for the Operator Registration System, hazmat registration, incident reporting and more.
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Grants
PHMSA offers state grants through several programs and partnerships for pipeline and hazmat safety.
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Research & Development
PHMSA projects to improve the safety and reliability of hazmat transportation by all modes, including pipelines.
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Approvals and Permits
Resources about hazardous materials and pipeline approvals and permits processes, as well as the ability to search existing approvals and permits.