EPA recently lifted a 25-year ban on the sale of land contaminated with polychlorinated biphenyls or PCBs, according to USA Today.
The newspaper obtained an Aug. 14 internal memo in which an agency official called the ban “an unnecessary barrier to redevelopment.” Previously, polluted properties could not be sold until PCBs were cleaned up. The policy change will make it more difficult to track the sale of contaminated sites, of which there are more than 1,000 nationwide, according to EPA officials.