There are tens of thousands of valves spanning TC Energy’s 95,800 oil and natural gas pipeline network across North America. These valves are carefully maintained and inspected to keep our pipelines working safely and smoothly.

This document is a comprehensive report on a company's activities throughout the preceding year.

FERC Keystone Tariff Index – November 1, 2021

SDS for Natural Gas

PIERRE, SOUTH DAKOTA--(Marketwire - Sept. 29, 2011) - As the Department of State proceeds with its 90-day consultation period to determine if TransCanada Corporation's (TSX:TRP) (NYSE:TRP) (TransCanada) proposed Keystone XL pipeline is in the U.S. national interest, an independent ec...

MIDWEST CITY, OKLAHOMA--(Marketwire - Sept. 30, 2011) - As the Department of State proceeds with its 90-day consultation period to determine if TransCanada Corporation's (TSX:TRP) (NYSE:TRP) (TransCanada) proposed Keystone XL pipeline is in the U.S. national interest, an independent ...