The Biden administration hinted it might increase the scope of an environmental review of a replacement tunnel for part of the Enbridge Inc. Line 5 underwater oil and gas pipeline from Canada to Michigan, but it walked back that suggestion a day later.
Line 5 is a 68-year-old pipeline that carries crude oil and natural gas liquids through the Straits of Mackinac. Enbridge wants to replace it with a tunnel along the route.