'Pinhole' leak in U.P. gas pipeline raises fears
Detroit Free Press
A pinhole leak in a controversial petroleum pipeline running through the Upper Peninsula released an undetermined amount of natural gas liquid that dispersed into the atmosphere north of Manistique, near the Indian River, Michigan Attorney General Bill Schuette announced Tuesday.
A spokesman for Canadian oil transport giant Enbridge, which operates the Line 5 pipeline, however, said it was not a leak, but a "pinhole-sized defect, observed in the weld of the pipe," during a planned investigation of the pipeline Dec. 8.
Leak or defect, the incident heightened concerns among some people about a 61-year-old stretch of the pipeline that runs underwater through the Straits of Mackinac, and what a spill there could do to the Great Lakes.
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