TC Energy and contractor Pacific Atlantic Pipeline Construction dispute costs on challenging $10.6B Canada natural gas pipeline as it nears completion.
As multi-billion-dollar Coastal GasLink and Trans-Mountain oil line expansion near completion, Canada weighs if the needed energy infrastructure boost will offset high costs and delays.
Crude oil spill in Kansas is contained but not fully cleaned up, as fed agency allows full line operation and Canadian owner TC Energy has yet to state pipeline rupture cause.
Push to end Michigan shutdown of the cross-border oil-gas line comes as owner aims to bid new contract by mid-October to build an estimated $500M replacement tunnel.