Environmental Attorney General Madigan Files Suit Against Petroleum Coke Site for Air Pollution by Gary Kopycinski on November 5, 2013 Gary Kopycinski Author More in Environmental: People Outside Will Be Injured: Severe Thunderstorms Strike Park Forest March 31, 2026 Park Forest Officials Urge Residents to Protect Pipes as Coldest Air of the Season Continues December 14, 2025 Park Forest Workshops Join Global Effort to Prevent Bird Collisions August 21, 2025 Refinery Waste at Calumet River Terminal Sending Clouds of Black Dust into Nearby Residential Area