Pinopolis_Lock_SanteeCooper.jpg (IMAGE) University of Alaska Fairbanks Caption The Pinopolis Lock is part of the flood control infrastructure built near Charleston, South Carolina. Credit Courtesy of Santee Cooper Usage Restrictions Include credit 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.