| http://www.w3.org/ns/prov#value | - State agencies already had conducted a variety of tests, including air and groundwater sampling and radiation checks at homes and schools.The EPA found that soil samples taken in June near a basketball court showed metals and PCBs, or polychlorinated biphenyls, in amounts exceeding what the EPA considers safe levels.The park in the village of Green Springs was built in the 1950s by Whirlpool Corp.
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