Natural Gas Operations

We build and operate safe and reliable energy infrastructure. This includes our 91,500 km (56,900 mile) network of natural gas pipelines, which supplies more than 25 per cent of the natural gas consumed daily across North America to heat homes, fuel industries and generate power.

Learn more about our natural gas projects and assets, including pipelines and storage, and more below.

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ANR Pipeline

ANR Pipeline

Opened in 1945, TransCanada’s ANR natural gas Pipeline helps fuel growth in Wisconsin, Michigan, Illinois and Ohio.

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ANR Storage

ANR Storage

Part of TransCanada’s ANR natural gas Pipeline network, ANR Storage helps fuel growth in Wisconsin, Michigan, Illinois and Ohio.

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B-System Project

B-System Project

The B-System natural gas pipeline project is part of our ongoing investment in energy infrastructure in central Ohio. Learn more.

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Bison Pipeline

Bison Pipeline

The Bison natural gas Pipeline safely delivers natural gas to families and businesses in the US Midwest.

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Cameron Access Project

Cameron Access Project

The TransCanada Cameron Access Project represents a $300 million investment in energy infrastructure in Southwest Louisiana.

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Canadian Mainline

Canadian Mainline

TransCanada’s Canadian Mainline safely delivers natural gas from Alberta and BC to eastern markets.

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Central Virginia Connector Project

Central Virginia Connector Project

Once completed, the Central Virginia Connector will help meet growing demand for natural gas in the Greater Richmond area.

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Coastal GasLink

Coastal GasLink

The Coastal GasLink natural gas pipeline project will run approximately 670 km in length from Dawson Creek to a facility near Kitimat, BC Learn more.

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Columbia Midstream

Columbia Midstream

Columbia Midstream business specializes in designing, building and operating pipelines and facilities for bringing natural gas to US markets.

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Columbia Gas Transmission

Columbia Gas Transmission

TransCanada’s 12,000-mile Columbia Pipeline serves millions of customers from New York State to the Gulf of Mexico.

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