Gas utilities and storage

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Enbridge Gas Inc. is North America’s largest natural gas utility by volume, delivering up to 9.3 billion cubic feet per day (Bcf/d) of natural gas to about 7.1 million customers.

Enbridge Gas has been delivering energy for more than 175 years. Its collective franchise network now consists of 121,329 miles (195,260 kilometers) of gas transmission, transportation and distribution mainlines, and 74,900 miles (120,539 km) of service lines.

View our interactive map to learn more detailed information about Enbridge’s natural gas distribution assets.

Enbridge’s natural gas distribution operations also feature 351.6 billion cubic feet (Bcf) of net working storage, largely at the Dawn Hub in southwestern Ontario.

Our natural gas utility franchises include:

Enbridge Gas Ontario

Canada’s largest natural gas storage, transmission and distribution company, serving more than 4 million customers across Ontario with a network of about 84,500 km (52,500 miles) of gas transmission, transportation and distribution mainlines, 67,000 km (41,630 miles) of service lines, and about 291 Bcf of natural gas storage, primarily at the Dawn Hub. Enbridge Gas Ontario has roots back to 1847.

Three people walking across a gravel parking lot at sunrise

Enbridge Gas Ohio

Serving 1.2 million customers across 35 Ohio counties with a network of about 20,900 miles of transmission and distribution mains, 11,000 miles of service lines, and 1,450 miles of gathering lines, as well as about 60 Bcf of natural gas storage. Enbridge Gas Ohio has roots back to 1898.

Enbridge Gas Utah/Wyoming/Idaho

Serving more than 1.2 million customers in 33 counties across three states with a network of 21,900 miles of transmission and distribution mains, 11,130 miles of service lines and about 1.2 Bcf of on-system LNG storage. Enbridge Gas Utah/Wyoming/Idaho has roots back to 1928.

Woman in safety gear with engineering map

Enbridge Gas North Carolina

Serving more than 675,000 customers in 28 counties across North Carolina with a network of about 13,600 miles of transmission and distribution mains and 10,470 miles of service lines. Enbridge Gas North Carolina has roots back to 1938.

Enbridge Gaz Québec
(formerly Gazifère)

Serving more than 45,000 customers in the Outaouais region of Quebec with a 1,000-km (620-mile) network. Enbridge Gaz Québec has roots back to 1959.

If you are an Enbridge Gas customer with an account or billing inquiry, please select your state or province of residence below to connect with us.