At 2:54 a.m., the Joliet police officers responded to a disturbance at the BP gas station at 4802 Caton Farm Road.

BP PLC breached its contract when it sold a damaged Joliet plant in 2004, according to a federal jury in Chicago, which on Friday ordered BP to pay $41.7 million in damages to Flint Hills ...

''Dig here," the worker said, pointing at the ground in the middle of the chemical plant near Joliet, Ill. Hours later, managers uncovered an open sewer line leaking wastewater from the plant into ...

Chicago gasoline strengthened for a third day after Exxon Mobil Corp. reported an incident at its Joliet refinery in Illinois and a crude unit was shut at BP Plc’s Whiting, Indiana, plant. The ...

3 Chicago-area oil refineries among worst polluters in US, report says. Those refineries are BP Whiting in Indiana, Exxon-Mobil in Joliet and Citgo in Lemont.