Pat Hartness Dam, located in Spartanburg, South Carolina, stands as a private-owned structure serving primarily for flood risk reduction. Completed in 1998, this earth-type dam boasts a height of 41 feet and a length of 1190 feet, with a storage capacity of up to 750 acre-feet. Despite its significant hazard potential, the dam is currently assessed to be in fair condition as of the latest inspection in August 2020.

The dam's location on the TR-ENOREE RIVER contributes to its role in flood risk reduction, while also providing opportunities for recreation in the surrounding area. Regulated by the South Carolina Department of Health and Environmental Control, the dam undergoes regular inspections and is equipped to handle emergency situations, although specific emergency action plans were not readily available in the data. Overall, Pat Hartness Dam stands as a vital piece of infrastructure in the region, balancing the dual purposes of flood protection and recreational enjoyment for water resource and climate enthusiasts alike.