A pipeline segment set in an open trench illustrates the type of construction Enbridge proposes for its Line 5 Wisconsin relocation, which remains unfinished amid ongoing legal challenges and a ...

DETROIT, MI — The U.S. Army Corps of Engineers says environmental risks from building an Enbridge oil pipeline tunnel under the Straits of Mackinac are tied largely to its construction after the ...

Lansing — Federal regulators on Friday released a long-awaited draft study that found most of the environmental effects resulting from constructing a tunnel to house Line 5 beneath the Straits of ...

LANSING, Mich. (WLNS) — Native tribes and environmental activists filed an opening brief in the Michigan Supreme Court Friday, challenging the state’s approval of the construction of the Line 5 tunnel ...

The U.S. Army Corps of Engineers has issued an individual permit for Enbridge’s Line 5 pipeline reroute project. The federal permit is for construction-related impacts to waterways. The St. Paul ...

LANSING, MI — The Michigan Court of Appeals has upheld a state permit that allows Canadian pipeline giant Enbridge to build a tunnel under the Straits of Mackinac to house a rebuilt section of its ...

The U.S. Army Corps of Engineers found multiple "direct, detrimental effects" that would be caused to land, groundwater and surface water by the Enbridge Line 5 pipeline tunnel proposal. Many of the ...

Enbridge Inc. has retained a joint venture partnership between Barnard Construction Co. Inc. and Civil and Building North America Inc. (CBNA) to lead construction of the Great Lakes Tunnel in the ...