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PHMSA published a Safety Advisory Notice on the "Transportation of Electric Vehicles Containing Lithium Batteries Damaged by Extreme Weather Events" to serve as a reminder of PHMSA's current requirements under the Hazardous Materials Regulations for transport and shipment of electric vehicles...
TC Energy, on behalf of its subsidiary, TC Oil Pipeline Operations, Inc., has received the Corrective Action Order CPF 3-2022-0074-CAO dated December 8th, 2022.
The intent of this document is to address TC Energy's current and proposed response to the Steele City MP14 incident as it pertains to returning the line to service.
NGDISM FY 2022 Guidance for Recipients (April 19, 2023)
In relation to its final rulemaking entitled "Pipeline Safety: Safety of Gas Transmission Pipelines: Repair Criteria, Integrity Management Improvements, Cathodic Protection, Management of Change, and Other Related Amendments," PHMSA is providing notice that in certain limited circumstances...
In relation to its final rulemaking entitled "Pipeline Safety: Safety of Gas Transmission Pipelines: Repair Criteria, Integrity Management Improvements, Cathodic Protection, Management of Change, and Other Related Amendments," PHMSA is providing notice that it will exercise regulatory...
DOT SIB Testing Report PDF
BowTie Diagrams
ESD meeting November 2022 PDF