Wappapello Dam, also known as Wappapello Lake, is a federal-owned structure located in Wayne County, Missouri. Completed in 1941, the dam serves primarily for flood risk reduction along the St. Francis River. Standing at a height of 109 feet and with a hydraulic height of 103 feet, the earth-type dam spans 2,700 feet and has a storage capacity of 1,134,600 acre-feet.

The high hazard potential of Wappapello Dam is managed by the US Army Corps of Engineers (USACE), who regularly inspect and monitor the structure to ensure its integrity. Despite the dam's risk level being categorized as moderate (3), USACE implements various risk management measures to protect the public, including updating emergency action plans, conducting emergency exercises, and holding public meetings to discuss dam safety. Additionally, USACE performs routine maintenance and repairs to keep the dam functioning properly in the face of severe weather events and potential issues that may arise.

Water resource and climate enthusiasts will find Wappapello Dam to be a fascinating structure that plays a crucial role in mitigating flood risks in the region. With a focus on safety and risk management, the US Army Corps of Engineers works diligently to ensure the integrity of the dam and protect the surrounding communities from potential hazards. Through a combination of monitoring, maintenance, and public engagement, Wappapello Dam stands as a testament to the importance of effective water resource management in the face of changing climate conditions.