The Canadian Mainline pipeline is 4,114 km (8,770 mile) in length and has safely carried natural gas from the Western Canada Sedimentary Basin (WCSB) to Ontario and beyond throughout its history.

The West Path Delivery Program in 2023 includes the Foothills Zone 8 West Path Delivery 2023 Project and the NGTL West Path Delivery 2023 Project. These projects consist of approximately 70 km of 48-inch diameter pipeline expansions and a meter station expansion expected to be completed and in-service by Q4 2023.

tce-2026-q1-results-presentation.pdf