Enbridge Line 5 | |
---|---|
Location | |
Country | United States, Canada |
State | Wisconsin, Michigan |
From | Superior, Wisconsin |
To | Sarnia, Ontario |
General information | |
Type | oil |
Owner | Enbridge |
Commissioned | 1953 |
Technical information | |
Length | 645 mi (1,038 km) |
Diameter | 30 in (762 mm) |
Enbridge Line 5 is a 645-mile oil pipeline owned by the Canadian multinational corporation Enbridge. Constructed in 1953, the pipeline conveys crude oil from western Canada to eastern Canada via the Great Lakes states. Line 5 is part of the Enbridge Lakehead System and passes under the environmentally sensitive Straits of Mackinac, which connect Lake Michigan to Lake Huron. The 30-inch pipeline carries 540,000 barrels (86,000 m3) of synthetic crude, natural gas liquids, sweet crude, and light sour crude per day[1] as of 2013.[2]
In December 2018 the Michigan Department of Natural Resources announced that the Mackinac Straits Corridor Authority (MSCA), with outgoing Governor Rick Snyder, had approved Enbridge's plan to replace the underwater segment of Line 5 and with a new pipeline segment housed in a tunnel.