Three Rivers Energy Biorefinery (IMAGE) National Institute of Food and Agriculture Caption The US Department of Agriculture's (USDA) Rural Development investment in the Three Rivers Energy biorefinery in Coshocton, Ohio, brought it back online after eight years of sitting idle. The biorefinery now produces corn-based ethanol and employs 30 people in the mid-Ohio region. Credit Photo courtesy Three Rivers Energy. Usage Restrictions Image may only be used with appropriate caption or credit. License Licensed 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.