Oak-Middle 76-A is a local government-owned earth dam situated in Seward, Nebraska, along TR-MIDDLE OAK CREEK. Constructed in 1963 by the USDA NRCS, this dam serves as a critical infrastructure for flood risk reduction in the area. With a structural height of 46 feet and a length of 728 feet, Oak-Middle 76-A has a capacity to store 460 acre-feet of water, making it an essential asset for managing water resources in the region.

Managed by the Nebraska Department of Natural Resources, Oak-Middle 76-A is characterized by a low hazard potential and has been assessed to be in satisfactory condition as of the last inspection in May 2016. The dam has a drainage area of 1.6 square miles and a maximum discharge capacity of 2,846 cubic feet per second. Despite its age, Oak-Middle 76-A continues to play a vital role in mitigating flood risks and protecting the surrounding communities from potential water-related disasters.

Located in the Kansas City District, Oak-Middle 76-A stands as a testament to the importance of sustainable water resource management and climate resilience. As climate change continues to impact water systems worldwide, structures like Oak-Middle 76-A demonstrate the crucial role that infrastructure plays in safeguarding communities against the adverse effects of extreme weather events. With its strategic design and operational oversight by the NE DNR, Oak-Middle 76-A remains a key component in the region's efforts to adapt to a changing climate and ensure the sustainable use of water resources for future generations.