Latest Actions
PHMSA Seeks Public Input on Enforcement Procedures
PHMSA's Office of Pipeline Safety maintains a public copy of its Section 4 Administrative Enforcement Processes on the website here. This document...
PHMSA Corrective Action Order to Delfin Offshore Pipeline, LLC
PHMSA issued this Corrective Action Order to Delfin Offshore Pipeline, LLC directing the operator to take certain corrective actions following a February 3, 2026, pipeline failure in Cameron Parish, Louisiana. See CAO for more details.
PHMSA Safety Advisory Highlights Risks Associated with Extreme Winter Weather
Contact: PHMSAPublicAffairs@dot.gov
The U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) today announced a safety advisory to...
OMB Changes to Pipeline Incident Reporting Instructions for Gas Transmission, Gas Gathering, and Underground Natural Gas Storage Facilities
On January 19, 2026, the Office of Management and Budget (OMB) approved changes to the instructions for PHMSA Form F 7100.2, Incident Report—Gas Transmission, Gas Gathering, and Underground Natural Gas Storage Facilities (OMB Control No. 2137-0635)....
Energy Transfer/Sunoco Twin Oaks Pipeline Updates
- PHMSA issues safety advisory on risks associated with the use of Type-A sleeves
Wednesday, November 5, 2025
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PHMSA Safety Advisory Addresses Risks Associated with the Use of Type-A Sleeves
Contact: PHMSAPublicAffairs@dot.gov
...PHMSA Issues Safety Advisory on Heat-Related Risks in Older Plastic Gas Piping Following Deadly Pennsylvania Explosion
Contact: PHMSA Public Affairs
PHMSAPublicAffairs@dot.gov
WASHINGTON – The U.S. Department of Transportation’s...
PHMSA Corrective Action Order to Northern Natural Gas Company
PHMSA issued this Corrective Action Order to Northern Natural Gas Company directing the operator to take certain corrective actions following a January 16, 2026 pipeline failure near Willow River, Minnesota. See CAO for more details.
Notice of Limited Enforcement Discretion and Statement of Policy for Issuing Special Permits in Response to National Energy Emergency
On January 20, 2025, the President of the United States signed Executive Order 14156, “Declaring a National Energy Emergency,” 90 FR 8353 (Jan. 29, 2025) (E.O. 14156), declaring a national energy emergency and directing the heads of executive...
Information Briefing on PHMSA Enforcement Activity
The information briefing will provide the community of Upper Makefield Township, Pennsylvania, as well as other interested stakeholders, an opportunity to learn more about PHMSA’s recent Consent Order and Agreement with Energy Transfer (Sunoco), L.P...