AMHERST, S.D. (AP) — TransCanada Corp. says it will run an inspection device through its Keystone oil pipeline to make sure there aren’t segments of pipe with similar characteristics to a section that ...

TransCanada Corp. says it will run an inspection device through its Keystone oil pipeline to make sure there aren't segments of pipe with similar characteristics to a section that ruptured in South ...

AMHERST, S.D. — TransCanada Corp. says it will run an inspection device through its Keystone oil pipeline to make sure there aren't segments of pipe with similar characteristics to a section that ...

KEYSTONE — The Keystone-Port Townsend ferry run is cancelled for Saturday and Sunday for an annual inspection. State Ferries officials said the required inspection of the Steilacoom II means that ...

TransCanada Corp. is digging up a portion of the Keystone oil pipeline in South Dakota after an inspection identified potential issues with the pipeline’s coating. The U.S. Pipeline and Hazardous ...

BISMARCK--The Public Service Commission has OK'd a $73,000 contract for a Bismarck-based engineering company to monitor Keystone Pipeline construction through the eastern part of the state.