Koch Brothers Storing Oil Sands Waste on Bank of Detroit River
Fox 2 News Headlines
A Marathon spokesperson told Fox 2 they sold the pet coke. It is now the property of Koch Carbon. Koch Carbon is part of Koch Industries, run by Charles and David Koch.
When the huge black mounds that sit on the riverbanks of southwest Detroit just appeared one day, residents were puzzled and concerned.
“One of the biggest concerns when we saw the black piles is what is it, and where is it coming from?” said State Representative Rashida Tlaib (D-Detroit). She said residents contacted her worried that the black piles could be toxic.
U.S. Reps. Gary Peters, a Democrat from Bloomfield Township, and John Conyers, a Democrat from Detroit, sent a joint letter to the Michigan Department of Environmental Quality urging the agency to consider the material's potential impact on the river and nearby residents.
"We fear the storage of petroleum coke along the river poses a potential threat to water and air quality. The material may contain trace amounts of metal and could have damaging health impacts if fugitive dust enters the air. Petroleum coke that enters the water may continue to frustrate efforts to prevent contamination from runoff," according to the letter.

