BISMARCK, N.D. (AP) — The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after ... Michelle Wu to ...

An estimated 3,500 barrels of crude oil spilled into an agricultural field in North Dakota after a Keystone Pipeline employee ...

The rupture occurred at milepost 171, near Fort Ransom, South Bow said. A release of crude oil from the pipeline was confined to an agricultural field south of the pump station, Suess said.

The operator of the Keystone oil pipeline has restarted the system after a spill onto farmland in North Dakota last week shut ...

The U.S. Army Corps of Engineers is expediting review of a plan to build the Great Lakes Tunnel, a 4-mile-long tunnel that ...

The operator of Keystone Pipeline said Thursday it has not initiated a plan to return the major crude oil pipeline back into service following a spill on Tuesday in southeastern North Dakota.

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BISMARCK, N.D. (AP) — Trucks and workers started cleaning up the Keystone oil pipeline spill in rural North Dakota, though its cause and the project timing is unclear. The pipeline ruptured ...

Pipeline operator South Bow restarted its Keystone oil pipeline system after a spill near a North Dakota community shut down the line for almost a week. The U.S. Pipeline and Hazardous Materials ...