The Towerbirch pipeline project will include 55 km of 36-inch pipeline paralleling the existing NGTL Groundbirch Mainline, along with new meter stations, and expansion of one meter station. The majority of this projects scope will be within British Comumbia, with only a portion in Alberta.

Dinosaur bone fragments containing what is thought to be the remains of a Pachyrhinosaurus, were discovered on the Elmworth section of the 2021 NGTL System Expansion Project.

Foothills Zone 8 West Path Delivery 2023 Project - CER Approval Order

TC Energy is pleased that the Government of Canada has approved the NOVA Gas Transmission Limited (NGTL) West Path Delivery 2023 Project, part of the West Path Delivery Program, after a robust assessment by the Canada Energy Regulator (CER).

With this project, 2.9 miles (4.7 km) will be built along with two compressor stations and replacement of 26 miles (41.8) of existing pipeline. The changes will increase capacity by 1.3 billion cubic feet per day.

This pipeline expansion project in western Alberta expanded pipeline capacity for the transportation of natural gas to growing markets located in central and southern Alberta from the Peace River Project Area.