Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – Lake Keowee – Study: PCBs nearly gone from stretch of Twelve Mile where dams removed – By Nathaniel Cary – Kayakers and swimmers who dip into the water along a 1.25 mile stretch of the Twelve Mile River where two dams were removed and truckloads of contaminated sediment hauled away face no added health risks from PCBs that once lined the river, a new report has concluded….