The company responsible for the biggest oil spill in Michigan history has announced plans to expand the capacity of the line that crosses underwater at the Straits of Mackinac.
In an announcement this week Enbridge Energy Partners said that it will spend approximately $100 million on a project to modify the “Line 5” oil pipeline that runs between Superior, Wisconsin and Sarnia, Ontario so it can handle 50,000 more barrels per day.
Enbridge said that the project is needed to meet increasing demand in the upper Midwest and Ontario.
Line 5 runs across the Upper Peninsula, along the lake bottom at the Straits of Mackinac, across the northern Lower Peninsula and under the St. Clair River to Sarnia, Ontario.
“This project does not require the installation of new pipeline. The facilities upgrades and modifications will take place at existing pump stations along Line 5,” Enbridge spokeswoman Lorraine Little said. “We will also conduct integrity digs and hydrotesting in various locations along the pipeline to verify the safety and integrity of the pipeline.”
Enbridge is expected to face criminal charges in connection with the July 26, 2010 oil spill that fouled the Kalamazoo River with more than 800,000 gallons of tar sands crude and sickened hundreds of residents. Cleanup of that spill is still underway.