Gas Transmission Northwest (GTN) is a 1,377-mile (2,216-km) pipeline system that transports Canadian natural gas to communities in Washington, Idaho, Oregon and California.

tce-2024-tc-pipelines-lp-thrid-quarter-financial-statements.pdf

tce-TCP LP_06.30.2024 Final.pdf

tc-operations-map-2025.pdf

tce-TCP-LP_06.30.2025.pdf