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PHMSA 06-23 Contact: phmsapublicaffairs@dot.gov
WASHINGTON – The U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) is awarding $64.4 million in grants to support state-pipeline and underground natural gas storage (UNGS) safety...
PHMSA's Corrective Action Order requires Columbia Gas Transmission, LLC, a subsidiary of TC Energy Corporation, to take certain corrective actions with respect to a rupture that occurred on the 26-inch Line VB pipeline located in Strasburg, Virginia on July 25, 2023.
PHMSA issued this Corrective Action Order (CAO) to TC Energy Corporation to require its subsidiary, Columbia Gas Transmission, LLC, to take the necessary corrective actions to protect the public, property, and the environment from potential hazards associated with the July 25, 2023, rupture of...
K Number Listing Repair/Rebuild Facilities (Updated August 2023)
The following Frequently Asked Questions (FAQ) are based on historical letters of interpretation (LOI) applicable to the Hazardous Materials Regulations (HMR). The LOI have been issued to specific stakeholders and the FAQ are broadly applicable to facilitate better public understanding and...
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