Straits of Mackinac

The Upper Peninsula Energy Task force met in St. Ignace today to discuss preliminary findings on Line 5 and the Upper Peninsula’s propane supply.

Public Sector Consultants, the firm hired by the state of Michigan, presented ranges of numbers to the task force.

They say if Line 5 was shut down between Superior, Wisconsin and Sarnia, Ontario, it could impact between 65 and 90 percent of the U.P.’s propane supply. 

If propane also stopped coming to Superior by pipeline, up to 99 percent of the supply could be impacted.

Enbridge Energy has retrieved a 45-foot steel rod it left in the Straits of Mackinac in September. Strong currents moved the rod 150 feet during its time underwater.

The company dropped the rod while sampling bedrock in preparation for building a tunnel under the straits.

The tunnel would replace Enbridge’s 66-year-old oil and gas pipelines that currently sit on the lake bottom.

A tribe in Northern Wisconsin still wants Line 5 off their land, despite a $24 million offer from Enbridge.

The Bad River Band of Lake Superior Chippewa sued Enbridge Energy earlier this year, asking them to immediately shut down the portion of the Line 5 oil pipeline that runs through their reservation.

The federal agency that regulates pipelines across the United States announced new rules Tuesday.

The Pipeline and Hazardous Materials Safety Administration (PHMSA) implemented regulations that increase inspections and leak detection technology on pipelines, while also increasing oversight on damaged pipelines.

Cheboygan County Commissioners passed a resolution to support Enbridge’s construction of a tunnel underneath the Straits of Mackinac Tuesday morning. 

A tribe in northern Wisconsin is suing Enbridge Energy to try to force the closure of Line 5.

Michigan Attorney General Dana Nessel says she’s ready to go to court to force Enbridge to shut down a pipeline, Line 5, that moves oil and gas on a route that runs through the Straits of Mackinac. That’s if the energy company and the state don’t reach a deal by the end of June.

But Nessel says it also sets a deadline for negotiations on the future of the pipeline.

Electrical cables in the Straits of Mackinac were severed when an anchor struck them last year. More than 400 gallons of mineral oil, acting as a coolant, leaked out.

The Line 5 oil pipelines were damaged during the same incident.

A proposed tunnel would house Line 5 and the electrical cables to avoid more damage, an idea Enbridge Energy supports and Governor Gretchen Whitmer says she is open to.

But in a letter, Vice President of American Transmission Company Tom Finco says that plan could be dangerous.

Gov. Gretchen Whitmer said in an interview with the Detroit News that she is considering a tunnel for an oil pipeline in the Straits of Mackinac. A tunnel is one of several proposed alternatives to the Line 5 oil pipelines.

Indigenous water walkers will travel from Mackinaw City to Lansing to call for a shutdown of Enbridge’s Line 5 oil pipelines.

Sarah Jo Shomin, Nancy Gallardo, and Cody Bigjohn Jr. plan to walk 311 miles over the next 17 days.

They're calling the journey "N'biish Nibimosaadaanaa", which is Anishinaabemowin for "We Walk for Water."

They say they plan to stay in prayer the entire time.

Shomin is the leader of the walk. She wants to send a specific message to state politicians.

A tunnel for the Line 5 oil and gas pipelines in the Straits of Mackinac has its first permit. The Michigan Department of Environmental Quality issued it to Enbridge Energy on Tuesday.

The permit would let Enbridge take soil and rock samples from the Straits. Company spokesperson Ryan Duffy says the samples will help them determine how to construct the tunnel.

Some lawmakers in Lansing say the entire Straits of Mackinac need to be an anchor free zone – permanently.

Governor Rick Snyder temporarily made the Straits an anchor free zone. That was after an anchor damaged the oil and gas pipeline, Enbridge Line 5, and caused cables to leak mineral oil into the water.

CORRECTION 4/13: A previous version of this story incorrectly stated that the U.S. Coast Guard said damage to an electric transmission line under the Straits of Mackinac may have been caused by an "anchor strike." The Coast Guard says the leak may have been caused by "damage from vessel activity."

Governor Rick Snyder is asking Enbridge Energy to accelerate it’s decommissioning of the Line 5 pipeline under the Straits of Mackinac.