OTTAWA—Canada-owned Trans Mountain, which operates a crude-oil pipeline in western Canada that is under expansion, said Friday that it would take a write-down on the asset because of higher ...

Alberta Investment Management Corp. has its eye on the Trans Mountain pipeline as a potential investment, with the expansion project creeping closer to completion. Edmonton-based AIMCo is Canada ...

The replacement program was driven by pressure from the administration of former President Barack Obama to hold utilities across the U.S. accountable for aging pipeline systems following a 2010 exp… ...