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The Three Fires Confederacy Bridge Walk For Water in Mackinaw City, Michigan, on Monday, September 7, 2026. Photo by Sarah Rice for Earthjustice
Press Release September 10, 2026

Michigan Tribes Ask Judge to Toss Line 5 Tunnel Permits

New administrative challenge targets a set of permits granted by Michigan’s EGLE
document September 10, 2026

Petition Challenging EGLE Joint Permits for Line 5 Tunnel

Four Tribal Nations in Michigan have petitioned state regulators for a contested case to challenge a pair of permits that authorize Canadian company Enbridge to build its proposed Line 5…
The Three Fires Confederacy Bridge Walk For Water in Mackinaw City, Michigan, on Monday, September 7, 2026. Photo by Sarah Rice for Earthjustice
Press Release: Victory September 9, 2026

Michigan’s Governor Pulls Back on Line 5 Tunnel Permits

State regulators will revisit Enbridge’s proposal in light of Michigan Supreme Court ruling
The "Pipe Out Paddle Up" floatilla against the Line 5 pipeline in Mackinaw City, Mich., on Sept. 3, 2022. (David Ruck for Earthjustice)
Press Release August 12, 2026

Tribes Slam U.S. Army Corps for Approving Line 5 Tunnel

Enbridge still needs a new permit from the Michigan Public Service Commission
In the News: WXPR August 6, 2026

Michigan Line 5 ruling renews fight over Great Lakes protections

Adam Ratchenski, Attorney, Midwest Office: “This is not a case where an agency looked at 95% of the issues and the court said, ‘Just go back and do the other 5%.’ The court rejected the commission’s framework of analysis and sent this back to the drawing board. It didn’t say…
In the News: Wisconsin Public Radio August 5, 2026

Federal appeals court finds Enbridge trespassing on tribal lands, must remove Line 5

Stefanie Tsosie, Attorney, Tribal Partnerships Program: “Each day, Enbridge operates Line 5 in illegal trespass and makes more than a million dollars in profit. We are hopeful that Enbridge will face meaningful consequences.”
Protestors stand on shore after the Pipe Out Paddle Up Flotilla Against the Line 5 pipeline in Mackinaw City, Michigan, in 2022. Protestors paddled out in the water in canoes and kayaks holding signs to protest the pipeline. (Sarah Rice for Earthjustice)
Article August 3, 2026

The Line 5 Oil Pipeline is Threatening the Great Lakes — But We Just Got a Big Win Against It

The pipeline has already leaked over 1 million gallons of oil to date and threatens the Great Lakes. A court just dealt a stunning blow to one company’s dangerous plans…
In the News: Native News Online July 31, 2026

Michigan Supreme Court Overturns Line 5 Tunnel Permit, Delivering Major Victory for Tribal Nations

Adam Ratchenski, Attorney, Midwest Office: “This ruling is an inspiring victory for Tribes, environmental advocates, and everyday people who’ve joined hands in the fight to stop the dangerous Line 5 tunnel project. The Court’s decision upholds the bedrock principles of Michigan environmental law.”
Whitney Gravelle, the President of the Bay Mills Indian Community, in St. Ignace, Michigan, at the 2025 "Pipe Out Paddle Up Family Picnic" to shut down the Line 5 pipeline. (Sarah Rice for Earthjustice)
Press Release: Victory July 31, 2026

Tribes Celebrate as Michigan Supreme Court Nixes Line 5 Permit

Enbridge must re-do its application to build an oil tunnel below the Straits of Mackinac
Whitney Gravelle, the President of the Bay Mills Indian Community, in St. Ignace, Michigan, at the 2025 "Pipe Out Paddle Up Family Picnic" to shut down the Line 5 pipeline. (Sarah Rice for Earthjustice)
Press Release July 15, 2026

Tribes React as Michigan Approves Line 5 Tunnel Permits

State regulators authorize Enbridge to build an oil tunnel below the Straits of Mackinac
The Pipe Out Paddle Up Floatilla Against the Line 5 pipeline in Mackinaw City, Michigan, on Saturday, September 3, 2022. (David Ruck for Earthjustice)
feature June 9, 2026

Guide to the Public Hearing on the Line 5 Pipeline

This is our last chance to speak directly to EGLE and urge them to protect the Great Lakes.
In the News: Grist February 24, 2026

The Supreme Court hears a Line 5 oil pipeline case with high stakes for treaty rights

Debbie Chizewer, Managing Attorney, Midwest Office: “This case is really about Michigan’s ability to protect the Great Lakes from an outdated Canadian oil pipeline that’s threatening to rupture.”
document November 14, 2025

Line 5 Michigan Supreme Court Brief by Tribes and Environmental Groups

The Bay Mills Indian Community, Little Traverse Bay Bands of Odawa Indians, Grand Traverse Band of Ottawa and Chippewa Indians, and the Nottawaseppi Huron Band of the Potawatomi represented by…
Protestors paddle next to the Mackinac Bridge at the Pipe Out Paddle Up Floatilla Against the Line 5 pipeline in Mackinaw City. (Sarah Rice for Earthjustice)
Press Release October 21, 2025

Michigan Tribes to US Supreme Court: Don’t Bail Out Enbridge

Amicus brief asks SCOTUS to keep the Line 5 shutdown suit in state court
document October 21, 2025

Tribal Nations Amicus Brief to SCOTUS in Nessel v. Enbridge

Ten Tribal Nations located in Michigan filed an amicus brief urging the U.S. Supreme Court to reject Enbridge’s “underhanded procedural tactics” in a case pitting the State of Michigan against…
Protestors stand on shore after the Pipe Out Paddle Up Flotilla Against the Line 5 pipeline in Mackinaw City, Michigan, in 2022. Protestors paddled out in the water in canoes and kayaks holding signs to protest the pipeline. (Sarah Rice for Earthjustice)
Press Release September 19, 2025

Michigan Supreme Court Takes Up Challenge to Line 5 Oil Tunnel

Court will hear arguments by Michigan Tribes and environmental advocates
document September 19, 2025

Line 5 Michigan Supreme Court Order on Application

The Michigan Supreme Court said it will hear a challenge brought by Tribal Nations located in Michigan and environmental advocates who argue that the Michigan Public Service Commission broke state…
document August 29, 2025

Line 5 Oil Tunnel Comments to EGLE from Bay Mills Indian Community

Comment letter shared by President Whitney Gravelle of the Bay Mills Indian Community with Michigan’s Department of Environment, Great Lakes, and Energy (EGLE) in considering permits for Enbridge's Line 5…