PCB cleanup workers say they weren’t pro...

PCBs, or polychlorinated biphenyls, were built to last. So, beginning in the late 1920’s billions of pounds of it were produced across the country for use in construction materials, plastics and consumer goods. But over the next 50 years, evidence that PCBs were actually toxic began to mount, and the EPA eventually banned its production in 1979. That’s when ... Show More