Experts and advocates with Oil and Water Don’t Mix said they don’t trust the federal government to properly vet Enbridge’s Great Lakes Tunnel Project.

Last week, the U.S. Army Corps of Engineers expedited the permitting process for the project, which would cover the section of Line 5 that travels under the Straits of Mackinac.

The shortened timeline isn’t enough to confirm the project is safe, said Sean McBrearty, an organizer with the advocacy group.

“We’ve seen that we are not going to be able to trust the Trump administration to protect the Great Lakes,” he said. “And the Army Corps decision last week made that crystal clear, if it wasn’t before.”

The project is responding to what the Trump administration believes is “an energy emergency” under President Donald Trump’s January executive order “Declaring a National Energy Emergency,” the Corps said in a memo circulated last week. The order argues that the U.S. is too reliant on foreign energy and needs to increase domestic oil and gas production to protect national security.

The proposed tunnel around Line 5 would provide an extra layer of protection for the pipeline, according to Enbridge. The Canadian pipeline carries crude oil and natural gas liquids through the United States.

Advocates are concerned the tunnel won’t be effective and could actually do more harm to the bottomlands under the straits. That’s the land underneath the water in the lakes. It’s publicly owned, according to Michigan law.

Advocates with Oil and Water Don’t Mix said they want an independent review of Enbridge’s plans for the tunnel’s construction.

That includes Brian O’Mara, a geological engineer with decades of experience. The review process should take much longer than the fast-tracked plan the corps approved last week, he said.

“It’s really come down to the state of Michigan,” he said. “And hopefully they can do the right thing and give this project the scrutiny and the review that it deserves.” O’Mara said the bedrock underneath the straits is too fragile to support the tunnel project.

Enbridge has previously made its case before the Michigan Public Service Commission, where O’Mara testified. The commission didn’t find any problems with the company’s plans, Enbridge said in a statement.

The company has been working with the state and federal governments to reduce any negative impacts the tunnel could have, Enbridge said in a statement.

It’s also partnering with companies that have previously built tunnels in similar environments, the statement said.

But Enbridge still needs a permit from Michigan’s Submerged Lands Program. The advocacy group will direct their energy there, McBrearty said.

“We are going to focus on the state processes that are still functioning here in Michigan, rather than a dysfunctional and dishonest federal process.”

Editor’s note: Enbridge is among Michigan Public’s corporate sponsors.

Environmental groups and tribal nations are asking the Michigan Supreme Court to put the brakes on a Canadian company’s plans to bury an oil and gas pipeline under the Straits of Mackinac, a waterway that connects Lake Michigan and Lake Huron.

The appeal filed Thursday asks the Supreme Court to reverse a decision by the Michigan Court of Appeals and a determination by the Michigan Public Service Commission to allow Enbridge to move ahead with the Great Lakes Tunnel project, which would encase the company’s Line 5 oil and gas pipeline. The plaintiffs claim the public service commission failed to perform a thorough review before giving its permission.

“These failures jeopardize the sanctity of the Great Lakes and the Tribal economic and cultural interests and treaty-protected rights, which are inherent rights, including ‘the usual privileges of occupancy’ — such as the rights to fish, hunt, and gather, in perpetuity,” the complaint said. “They also threaten to harm everyone who depends on the Great Lakes for drinking water, recreation, or economic benefit because all likely effects of the proposed project, including oil spills, have not been considered.”

The tribes argue the commission’s review failed to fully consider the consequences of leaks or a spill in a waterway that could lead to widespread contamination of the Great Lakes.

“If you take a step back and you do that holistic review and analysis, I think people would understand that there are alternatives that could lead to a decommissioning of Line 5 and wouldn’t have to construct this one-off tunnel through the Straits of Mackinac,” said David Gover, a senior attorney with the Native American Rights Fund, which represents the Bay Mills Indian Community.

Gover told the Michigan Public Radio Network the tunnel’s location also violates long-standing treaty rights and disrespects “a sacred place” for tribes.

“So, any proposed tunneling and running of a pipeline through that area is a desecration of that sacred place,” he said. “It would like be putting an oil and gas pipeline under the Vatican or through the Garden of Eden.”

Enbridge spokeperson Ryan Duffy said in a statement e-mailed to MPRN that the Michigan Public Service Commission and the appeals court got it right.

“The February decision from the Michigan Court of Appeals correctly affirmed the comprehensive and detailed work of the Michigan Public Service Commission (MPSC) to approve the application for the Great Lakes Tunnel Project,” he said. “The Michigan Court of Appeals concluded that the MPSC appropriately examined the location of the Line 5 replacement segment within the Great Lakes Tunnel, consistent with Michigan law.”

He said the tunnel will make “what has always been a safe pipeline even safer.”

Enbridge faces other legal and procedural hurdles, including state and federal permits and other lawsuits. The protective tunnel was part of a agreement between Enbridge and the then-Gov. Rick Snyder’s administration. That was following revelations of known gaps in the existing line’s protective coating and an anchor strike in 2018 that damaged the line.

Today on the Detroit Evening Report, we cover the ramifications of last night’s storms, new city-wide projects and upcoming community events.

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Power outages across the state

DTE Energy says about 22,000 customers had no power this morning after severe thunderstorms Sunday night caused widespread damage in the lower peninsula. Consumers Energy reported 163,000 homes and businesses were without electricity as well. DTE estimated power would be returned to 95 percent of customers by the end of the day.

Monroe Streetscape Project breaks ground this week

The Greektown Neighborhood Partnership will be hosting a groundbreaking ceremony for the Monroe Streetscape Project on Wednesday, April 2. The project will focus on improving the safety and accessibility for pedestrians in the corridor. Improvements include wider sidewalks and outdoor café spaces, a flexible, curb-less roadway, and reduced lanes to slow traffic. The project is expected to be completed by the summer of 2026.

Career and education assistance program launches

The City of Pontiac is collaborating with Oakland80 to launch a series called Career and Education Navigators to assist residents in applying for financial assistance to attend college, find jobs, and get other services. Multiple resources will be available to job seekers and residents looking to further their education, including locating scholarships, financial assistance to pay for books, supplies, childcare and transportation. It will also include job seeking services.

The events are free and open to all Pontiac residents. The program kicked off today, March 31, in Pontiac City Hall and will take place every Monday from 10 a.m. to 3 p.m. For more information, visit pontiac.mi.us.

MDOT looking for snowplow designs

The Michigan Department of Transportation is accepting applications for 2025-2026 Paint the Plow Program. MDOT is looking for submissions from students on creative and original designs to be painted on snowplow blades in an effort to communicate safe winter driving practices for all Michigan residents.

The program is open to all Michigan high schools. The application deadline is Friday, May 16. Selected schools will be notified before the end of the 2025 school year and arrangements will be made for the delivery of their plow blade in the fall. Interested schools can visit michigan.gov/painttheplow for more information and to submit their design.

Easter Funfest Carnival planned for April 19

The Detroit Department of Recreation is hosting the Easter Funfest Carnival on Saturday April 19. The event will feature bike giveaways, an Easter basket giveaway, carnival rides and food trucks. There will also be an Easter egg hunt, Oompa Loompa sack race, face painting, pony rides and a petting zoo. The carnival will run between 1–5 p.m. at Lasky Recreation Center. For more information, visit their Facebook event page.

Detroit yard waste collection begins

Yard waste collection in Detroit begins today, March 31 and ends December 19. The curbside pickup will occur alongside weekly trash pickup. For more information, visit detroitmi.gov.

Do you have a community story we should tell? Let us know in an email at detroiteveningreport@wdet.org.

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The Michigan Public Service Commission (MPSC) has approved a rate hike for Consumers Energy, allowing the utility to collect an additional $154 million in revenue.

This amount is significantly lower than the $325 million originally requested by the company. Starting in April, the average monthly bill for Consumers Energy customers will increase by $2.78.

This approval comes after rate hikes for both DTE and Consumers Energy were granted in the past year. According to a report by the Center for Biological Diversity, DTE now has some of the highest energy costs in the Great Lakes region. The report also raised concerns about the need for rate increases, especially after it was revealed that DTE earned $1.1 billion in net income in the first nine months of 2024.

Today on The Metro Katherine Peretick, a member of the Michigan Public Service Commission, spoke about the commission’s decision-making process. She explained that utilities must submit detailed cases, which are reviewed by interveners and the commission. If a decision isn’t reached within 10 months, the utility automatically receives the requested rate increase. Peretick emphasized that commission decisions must be based on technical evidence, not personal opinions.

Use the media player above to hear the full conversation.

More stories from The Metro on Thursday, March 27, 2025.

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