Floodwater overwhelmed pump at Exxon Mobil's Joliet, Illinois refinery; facility remains offline following outage
By Nicole Jao NEW YORK, Sept 17 (Reuters) - Exxon Mobil 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.