Michael Berkhoff, EPA remedial project manager for the Allied landfill, center, conducts a tour of the PCB contaminated site in Kalamazoo, Mich., Tuesday, May 27, 2014. U.S. Rep. Fred Upton and ... more 
Michael Berkhoff, EPA remedial project manager for the Allied landfill, center, conducts a tour of the PCB contaminated site in Kalamazoo, Mich., Tuesday, May 27, 2014. U.S. Rep. Fred Upton and Kalamazoo Mayor Bobby Hopewell, city and elected officials toured some of the 89 acres behind the fences that once was home to the Allied Paper plant. Of the 89 acres, approximately 70 acres contains some level of toxic polychlorinated biphenyls from the plant's processing of carbonless copy paper. (AP Photo/Kalamazoo Gazette-MLive Media Group, Mark Bugnaski) ALL LOCAL TV OUT; LOCAL TV INTERNET OUT less 
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Associated Press | Photo By Kalamazoo Gazette-MLive Media Group, Mark Bugnaski
Tue, May 27, 2014 5:27 PM EDT