Federal regulators have ordered the operator of the Keystone Pipeline to take several corrective actions after a rupture caused 147,000 gallons of oil to spill onto farmland in North Dakota. The company, South Bow, says its goal is to resume deliveries to refineries on Tuesday. South Bow is still investigating the cause of the spill along the Keystone Pipeline near Fort Ransom, North Dakota, which is about 60 miles southwest of Fargo. Keystone stretches from Alberta, Canada, to refineries in Illinois, Oklahoma and Texas. The affected egment cannot be restarted until the federal agency gives the operator permission.
