Attorney General Lisa Madigan says a Chicago company that handles petroleum coke will pay a $35,000 fine to settle a lawsuit over alleged pollution violations.

Petcoke company makes changes after violations

Jun 10, 2014

A company that handles thousands of tons of pet coke plans to invest millions of dollars to keep it from becoming airborne. 

State board denies emergency petcoke rules

Jan 23, 2014

A major setback to the state of Illinois over the handling and storage of petroleum coke, or petcoke.