Over the past 65 years, Enbridge has become a leader in the safe and reliable delivery of energy in North America and is proud to be recognized as one of the Global 100 Most Sustainable Corporations in the World.

We transport energy, operating the world's longest, most sophisticated crude oil and liquids transportation system. We have a significant and growing presence in the natural gas transmission and midstream businesses, and an increasing involvement in power transmission.

We generate energy, expanding our interests in renewable and green energy technologies including wind and solar energy and geothermal.

We distribute energy, owning and operating Canada's largest natural gas distribution company, and provide distribution services in Ontario, Quebec, New Brunswick and New York State.

Our history

On April 30, 1949, Interprovincial Pipe Line Company was officially incorporated – receiving its charter from the Canadian federal government, and launching a success story that spans generations.

Originally envisioned as a pipeline to carry Alberta crude to refineries in Regina, following the Leduc No. 1 discovery, the scope of our system expanded across the Canadian prairies and into the United States Midwest even before the first shovel touched the ground. Construction of the original pipeline from Edmonton, Alberta to Superior, Wisconsin began in the winter of 1949-50, continued through a very wet spring of 1950, and wrapped up by late 1950 at a cost of $73-million. On Oct. 4, 1950, Alberta Premier Ernest Manning and Canadian federal minister C.D. Howe opened the valve on IPL’s inaugural line to start moving oil eastward; the first oil arrived in Superior two months later, on Dec. 5, where it was stored in the Superior terminal tanks.

Our work was pivotal in spurring the growth of Western Canadian oil production. In our first full year of pipeline operations, we shipped 30.6 million barrels of oil. Today we transport an average of 2.2 million barrels of oil every day. Through the years, we’ve continued to open new markets for Canadian crude, and played a critical role in developing North American energy infrastructure.

Here are some other significant moments in Enbridge’s 65-year history:

• Expansion of the IPL system continued in 1953 with the extension of the pipeline from Superior to Sarnia, Ont. The line entered service in 1954, a development that provided a direct connection between the Alberta oil fields and Canada’s petro-chemical heartland in Ontario.
• IPL’s mainline system continued to expand and grow through the 1950s and 1960s. IPL and its American subsidiary, Lakehead Pipe Line Company, connected to the Detroit market for the first time in 1960, expanded the system to Buffalo in 1963, and constructed the Chicago loop in 1968. IPL became North America’s largest crude oil carrier on a barrel-mile basis in 1963, and IPL’s average deliveries topped the one-million-barrels-per-day mark in 1972.
• With the Canadian federal government seeking to ensure Canadian energy self-reliance in the mid-1970s – and then-Prime Minister Pierre Elliott Trudeau speaking publicly in favour of a pipeline to Montreal – IPL completed Line 9 to Montreal through poor market conditions, labour shortages, and a brutally cold ’75-76 winter construction season. After consultation with 2,200 landowners and 95 municipalities, governments, and agencies, and an investment of $247-million, the first oil was delivered to Montreal on June 2, 1976.
• IPL completed its Norman Wells pipeline in April 1985, linking the oilfields of Norman Wells, Northwest Territories to the Rainbow Pipeline system at Zama, Alberta.
• IPL acquired Toronto-based Home Oil in July 1986, and relocated corporate offices to Alberta – the pipeline business in Edmonton, the oil business in Calgary.
• IPL changed its name to Interhome Energy Inc. in 1988, and in 1991 Interhome shareholders voted to create two separate companies—New Home Oil Company Ltd., a distinct publicly traded company; and Interprovincial Pipe Line Inc., consisting of wholly owned subsidiaries Lakehead Pipe Line Company Inc. and Interprovincial Pipeline (NW) Ltd. In 1994, the company again changed its name to IPL Energy Inc.