It all started when the surfers started getting rashes. Over a year ago, a band of Great Lakes surfers, complaining of skin rashes and water they said smelled like grease, reached out to the University of Chicago’s Abrams Environmental Law Center to ask about the quality of the water in Lake Michigan’s Northwest Indiana shoreline, where several industrial factories were located. 

So the center’s director, Mark Templeton, made it an assignment for his law students: look into publicly available information on pollution of companies in Northwest Indiana. But after a major dump of toxic metal in April 2017, the professor and students zeroed in on one company: U.S. Steel. And they found that the spill wasn’t the company’s only violation. 

Read more at WBEZ Morning Shift