The grainy black substance is a byproduct of oil refining. Residents on Chicago's Southeast Side have recently complained of health and pollution fears after piles amassed along the Calumet River. Read »
State officials unveiled proposed guidelines Monday for the handling and storage of petroleum coke in Illinois, a move that drew sharp criticism from business groups, who called it unnecessary, and residents... Read »
Sometimes, it’s important to take a moment and savor when government gets things right. Read »
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