Plum Creek 5-A is a local government-owned earth dam located in Liberty, Nebraska, designed by USDA NRCS and regulated by NE DNR. Completed in 1964, this dam serves the primary purpose of flood risk reduction along Plum Creek. With a height of 27 feet and a hydraulic height of 26 feet, Plum Creek 5-A has a structural height of 33 feet and a length of 840 feet, providing a maximum storage capacity of 396 acre-feet and a normal storage of 121 acre-feet.

This low hazard potential dam covers a surface area of 21 acres and drains a 1.2 square mile watershed. The dam has a satisfactory condition assessment as of April 2017 and is inspected every 5 years. In case of emergencies, the dam lacks an Emergency Action Plan (EAP) preparedness. Plum Creek 5-A is an essential infrastructure for mitigating flood risks in the Pawnee County area, contributing to the overall water resource management and climate resilience efforts in Nebraska.

Overall, Plum Creek 5-A stands as a vital component of the local flood risk reduction system in Nebraska, constructed to safeguard communities from potential flooding events along Plum Creek. Its satisfactory condition assessment and low hazard potential underscore its reliability in protecting the surrounding area from water-related disasters. As water resource and climate enthusiasts, monitoring and maintaining the infrastructure of dams like Plum Creek 5-A are crucial for ensuring the safety and resilience of communities in the face of changing climatic conditions and water resource challenges.