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 – The crew performed maintenance on several transmission lines that Duke couldnt reach – By Mikayla Kreuzberger – SENECA – A helicopter crew from Pennsylvania spent Thursday and Friday assisting Duke Energy with maintenance and pressure washing of several towers and power lines in Oconee County….