Floodwater overwhelmed pump at Exxon Mobil's Joliet, Illinois refinery; facility remains offline following outage
By Nicole JaoExxon Mobil NYSE:XOM said floodwater overwhelmed a pump at its 275,000-barrel-per-day refinery in Joliet, Illinois, according to a filing on Thursday.A containment boom had been deployed as part of the cleanup effort, the filing shows.Exxon took the Joliet refinery offline on Sunday af…