Hydropower (IMAGE) DOE/Oak Ridge National Laboratory Caption Non-powered dams such as the Byrd Creek Dam in Crossville, Tennessee, may prove viable as retrofitted hydropower facilities, producing sustainable, clean electricity. Credit Scott DeNeale/ORNL, U.S. Dept. of Energy Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.