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 – Duke says radioactive traces pose no threat; residents await answers – By Anna Simon – The source of radioactive tritium in monitoring wells at Oconee Nuclear Station remains a mystery, and area residents are waiting for answers while wokers are diggin new test wells to narrow down the possilities….