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 – By Mikayla Kreuzberger – SENECA – Oconee County was a much differnet place a little more than 40 years ago. The lakes that were formed in the early 1970s covered rural valley landscapes and several calm rivers, including the Koewee River. Duke Energys Oconee Nuclear Station (ONS) began operating in 1973, providing electricity for millions of homes and businesses in the Southeast and transforming the county into the beautiful lake attraction it is today….