Carson: Water board seeks public response on Dominguez Channel oil leak cleanup
Investigators could not determine exactly which pipeline or pipelines beneath the channel caused the problem, and six energy companies that operate pipelines there are being held responsible. They are BP, Chevron, ExxonMobil, Phillips 66, Plains All American Pipeline, and
Shell Oil. By Sandy Mazza, Staff Writer Posted: 07/07/12, 9:00 PM PDT