Winnebago Creek 42-5, located in Richardson County, Nebraska, is a vital water resource managed by the local government and designed by the USDA NRCS. This earth dam, completed in 1976, serves multiple purposes including flood risk reduction and other water management functions. With a height of 49 feet and a length of 893 feet, this structure provides essential storage capacity with a normal storage of 126 acre-feet and a maximum storage of 635 acre-feet.

This dam on Winnebago Creek plays a crucial role in the area's water management system, with a low hazard potential and a satisfactory condition assessment as of the last inspection in April 2018. The dam's operation is regulated by the Nebraska Department of Natural Resources, ensuring compliance with state permitting, inspection, and enforcement requirements. Despite its age, Winnebago Creek 42-5 continues to effectively mitigate flood risks and support the local ecosystem, demonstrating its resilience and importance in water resource management.

Supported by the Omaha District, this dam contributes to the overall water infrastructure in Nebraska, providing reliable water storage and flood protection for the surrounding community. With its strategic location and design, Winnebago Creek 42-5 stands as a testament to effective collaboration between local government and federal agencies in safeguarding water resources and enhancing climate resilience in the region.