The salmon are running in East Chicago. This month marks the 20th annual return of a prized and ecologically sensitive game fish to a stream that is fed, essentially, by the toilets and drains of this city of 30,000 residents.
So says an article in the Post-Trib.com

But I love the story anyway, because this is nature bursting out with a power of life that astonishes. It's better than a sappy movie where the underdog wins against all odds. I say GO SALMON!
note: photo of Chicago salmon fishing, but it does not show sewage salmon Tweet