On Friday, August 19, I posted a description of coal dust clouds obscuring the Detroit River and identified US Steel as the source. A representative of US Steel has advised me that the coal is in the domain of a coke battery operation, also on Zug Island, which is neither owned nor operated by US Steel. I apologize to US Steel for mistakenly attributing the problem to them. The coke battery operator was not identified.
Friends of the Detroit River