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Michigan seeks extensive records about Line 5 from Enbridge

Michigan seeks extensive records about Line 5 from Enbridge
January 14, 2020 The Associated Press

TRAVERSE CITY, Mich. (AP) — Michigan officials demanded an extensive set of records Monday from Enbridge Inc. in an investigation of the company’s oil pipeline that runs beneath a channel linking two of the Great Lakes.

In a letter to the Canadian company, the state Department of Natural Resources requested documents dating back to 1953, when two 20-inch pipelines were placed across the bottom of the Straits of Mackinac.

They are part of Line 5, which carries crude oil and natural gas liquids used in propane from Superior, Wisconsin, to Sarnia, Ontario. The straits connect Lakes Huron and Michigan.

Gov. Gretchen Whitmer last June ordered a review of Enbridge’s compliance with an easement that set conditions for the company to place the pipelines on the Great Lakes bottomlands.

The Democratic governor, who has echoed environmentalists’ concerns that the pipes are unsafe and could leak, said violations of the easement could justify an order to shut down the line.

“The documents requested today from Enbridge will provide important information in the department’s continuing review” of the company’s performance, said Ed Golder, spokesman for the natural resources department.

The Canadian company, based in Calgary, Alberta, issued a statement saying it had received the information request. Spokesman Michael Barnes said the company had no comment on how it would respond.

The underwater pipeline segment “has been operating safely and reliably since it was constructed more than 60 years ago,” Enbridge said.

In the letter, natural resources director Daniel Eichinger asked Enbridge to provide all company letters, emails, reports and other materials involving any spills or leaks from Line 5.

He also requested documents involving gaps that have appeared beneath the pipelines and damage to the pipes’ outer coating, as well as curves that might have formed in the piping and strikes by ship anchors or other objects.

The pipes were dented by an anchor dropped by a tugboat in April 2018, although Enbridge said they remained intact.

For Love of Water, an environmental group, praised the state’s request for company records and urged the state to terminate the easement.

“It’s clear that Line 5’s original design in the Straits is failing, as the powerful currents scour the public bottomlands and undermine the pipelines placed there in 1953,” said Jim Olson, the group’s president.

Featured image: The Enbridge Line 5 pipeline runs under the Straits of Mackinac near the iconic bridge. Photo credit: Great Lakes Now.


Learn more about energy alternatives in the region and keep up with Line 5 updates:

Energy Alternatives: Outside of Line 5, where can Michiganders get energy?

Line 5 Agreement Upheld: Michigan court says Enbridge tunnel project is constitutional

Enbridge says gap opened beneath Line 5 oil pipeline


 

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