Michigan Acts to Shut Down Line 5 Pipeline in Great Lakes
Michigan Governor Gretchen Whitmer announced last week that the state is revoking a needed permit for Enbridge, Inc. to operate the Line 5 pipeline which carries oil and natural gas liquids across the Straits of Mackinac in Lake Michigan. This decision requires Enbridge to shut down the pipeline within 180 days, allowing its operation until May 12, 2021, to ensure an orderly shutdown.
Michigan is revoking the permit due to a "violation of the public trust doctrine, with the permit being terminated based on Enbridge's longstanding, persistent, and incurable violations of the Easement's conditions and standard of due care." Earlier this year, Enbridge discovered that an anchor support had shifted deep below the surface in the pipeline's crossing between Lakes Michigan and Huron in the Straits of Mackinac, leading to continued concerns about a potential oil spill in the Great Lakes.
A report by the Michigan Department of Natural Resource found that the company had several failures to meet the public requirements of the Easement. It is expected that Enbridge will pose several legal challenges to the state's decision.
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