© 2026 Michigan State University Board of Trustees
Public Media from Michigan State University
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

Army Corps further delays decision on Great Lakes oil tunnel

Photo taken of a TV screen showing the large Line 5 pipeline under water
Enbridge Energy
Enbridge shut down the Line 5 petroleum pipeline in the Straits for a time during the summer of 2020 after finding damage on the line.

Federal officials are delaying a decision on whether to approve an oil pipeline tunnel in a Great Lakes waterway.

The Army Corps of Engineers on Thursday released a new timeline for consideration of the project in Michigan's Straits of Mackinac, which connects Lake Superior and Lake Huron.

Enbridge Energy wants to drill the tunnel to house a section of its Line 5 pipeline.

The Army Corps had planned an initial environmental report late this year but now says it will be released in spring 2025.

That means a decision on tunnel likely won't come until 2026.

If the project is approved, it's expected to take several years to complete.

With federal funding eliminated, WKAR relies more than ever on community support to sustain essential services that remain freely available to everyone in mid-Michigan. Your support helps shape what comes next for public media in our region. The best way to support WKAR is by becoming a sustaining member today or by upgrading your current gift. Support WKAR TV Here | Support WKAR Radio Here.