Zahn Dam, located in Nebraska along the TR-S FK LITTLE NEMAHA RIVER, was completed in 1952 under the guidance of USDA NRCS designers. This private-owned earth dam stands at a height of 32 feet and spans 455 feet in length, primarily serving the purpose of flood risk reduction in the region. Despite its low hazard potential, the dam's condition was assessed as poor during its last inspection in 2016.

With a storage capacity of 147 acre-feet, Zahn Dam plays a crucial role in managing water resources and mitigating flood risks in Otoe County, Nebraska. Despite its poor condition assessment, the dam is still regulated and inspected by the NE DNR, ensuring its operational efficiency and safety. Additionally, the dam's location within the Kansas City District highlights its significance in the broader water resource management framework.

As a key structure in the region, Zahn Dam represents a vital piece of infrastructure for water resource and climate enthusiasts to study. Its historical significance, design characteristics, and ongoing regulatory oversight provide valuable insights into the intersection of water management, climate adaptation, and infrastructure resilience. Through continued monitoring and maintenance, Zahn Dam remains a critical asset in safeguarding communities against flood risks and ensuring sustainable water resource management in Nebraska.