I want to know the answer to the following question:
How high have the levels of PCBs in the sediments behind Woods Pond dam been measured at?
All the background I'm provided with is that "The highest concentrations of PCBs in the Housatonic River are found in Woods Pond in Lenox, Massachusetts, just south of Pittsfield, where they have been measured up to 110 mg/kg in the sediment.". Is that enough to answer the question?