Columbia Power & Water Systems
Columbia, Tennessee 38401
Columbia Power & Water Systems offers electric and water services to the city of Columbia, Tenn., as well as much of Maury county and a portion of the city of Spring Hill, Tenn., in Williamson County. It has more than 26,000 business and residential customers and manages more than 860 miles of transmission line. CPWS supports TVA's Green Power Providers program.