The Keystone Pipeline was constructed in 2010 at a cost of $5.2 billion and carries crude oil across Saskatchewan and Manitoba through North Dakota, South Dakota, Nebraska, Kansas and Missouri to ...

More: South Dakota is one of the least financially literate states, WalletHub says The Keystone Pipeline carries Canadian oil through the provinces of Alberta, Saskatchewan and Manitoba then south ...

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 ...

BISMARCK — A malfunction in the Keystone pipeline system caused an estimated 3,500 barrels, or about 147,000 gallons, of crude oil ... south of Valley City, according to the North Dakota ...

SIOUX FALLS, S.D. (AP) — The massive carbon capture pipeline in the Midwest was thrown into uncertainty Tuesday after South Dakota’s Public Utility Commission denied its route permit application.

A federal judge has ruled the U.S. government must pay North Dakota nearly $28 million in damages stemming from the Dakota ...

The operator of the Keystone oil pipeline restarted the system Monday after a spill onto farmland in North Dakota last week shut down the line. South Bow said it was watching inclement weather ...