Exxon: Can't settle on cause of rupture
Consultant says that’s hard to believe
Posted: July 15, 2014 at 3:43 a.m.
Exxon Mobil has told federal regulators that it could not determine what sped the growth of decades-old cracks in its Pegasus pipeline, causing the line to rupture and spill crude oil into a Mayflower neighborhood last year.
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