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Chicago Petroleum Coke

Koch Brothers Face Lawsuit Over Chicago's Toxic Black Dust

The Huffington Post | Joseph Erbentraut | Posted 05.02.2014 | Green

Environmentalists are planning to take billionaires Charles and David Koch to court, alleging the brothers' companies are responsible for polluting Ch...

City Vows To Take On Dangerous Black Dust -- But There's A Catch

The Huffington Post | Joseph Erbentraut | Posted 02.18.2014 | Green

Chicago appears set to take another big step in its crackdown against petroleum coke, or "petcoke," though it has thus far refused to ban the mostly-c...