A green movement will help two Roane County communities save money on their utilities.
Both Harriman and Rockwood have Energy Efficiency and Conservation block grant dollars allotted to help them renovate city buildings to make them more efficient.
Rockwood City Recorder Jim Hines said the city has $100,000.
The project will be to change and replace all the lighting fixtures in the municipal complex. The work will replace about 300 fixtures with energy efficient fixtures, Hines said.