Enbridge Inc. proposes BC pipeline expansion to meet natural gas demands

DAWSON CREEK, B.C. — Enbridge Inc. has proposed expanding the B.C.’s Westcoast pipeline due to the demand for natural gas in British Columbia and the US Pacific Northwest.

Aaron Mannella, senior advisor with Enbridge, says the Sunrise Expansion Program proposes expanding the southern portion of the pipeline known as ‘Transmission-South.’

The project includes adding 137 kilometres of 42-inch diameter pipeline looping to provide an extra 300 million cubic feet per day of natural gas transportation. 

“We really began with an open season in which we went out to shippers to understand what type of demand there is for natural gas,” said Mannella.

The pipeline has been used for 70 years to heat homes, businesses, hospitals, and schools, and to generate electric power.

“The initial pipeline was installed in the 1950s as a 30-inch diameter pipeline, followed by a 36-inch diameter pipeline installed in the 1970s,” said Mannella.

The Westcoast system is an interprovincial pipeline system regulated by the Canada Energy Regulator (CER).

The application for the project was submitted to the CER on May 30th, 2024.  

If approved, the company would aim to start construction of the project in 2026 and finish by the end of 2028.

Westcoast Energy Inc. is an Enbridge company that owns and operates the major natural gas transmission system in the province, referred to as the Westcoast/BC Pipeline system. It spans over 2,900 kilometers from Fort Nelson and Gordondale (near the Alberta border) to the Canadian/US border and Huntington/Sumas.

“We’re proud to have operated for nearly 70 years in British Columbia and recognize that the gas we transport is incredibly important to our society,” said Mannella. 

Mannella says they will engage in a socio-economic management plan to ensure local communities are involved in minimizing the project’s impact on the region, acknowledging that local Indigenous groups live in the area.

Approximately 10 acres of land is required for temporary lodging and parking. The lodging would house up to 120 workers during the construction period.

The senior advisor also noted that safety is a top priority for the company and will require workplace health and safety training, as well as human rights protection and human trafficking prevention awareness.

Enbridge encourages feedback through its socio-economic effects questionnaire, its virtual open house, or contacting the company team by email or calling 1-833-267-2220.