Bellwood 3-B is a vital earth dam located in Butler, Nebraska, designed by the USDA NRCS in 1974 for flood risk reduction along Wilson Creek. It stands at 39 feet high with a hydraulic height of 38 feet, protecting a drainage area of 5.8 square miles with a storage capacity of 1201 acre-feet. Despite its low hazard potential and satisfactory condition assessment, the dam undergoes inspections every 5 years by the NE DNR to ensure its structural integrity and functionality in flood management.

Owned and regulated by the local government, Bellwood 3-B plays a crucial role in safeguarding the surrounding area from potential flooding events. The dam's primary purpose remains flood risk reduction, with a normal storage capacity of 87 acre-feet and a maximum discharge rate of 2380 cubic feet per second. Its location in NES3T15R1E is closely monitored for any necessary maintenance or improvements to uphold its operational effectiveness and safety standards.

With its stone core and soil foundation, Bellwood 3-B serves as a key infrastructure asset in the Kansas City District, offering protection to the community of ROGERS against the impacts of extreme weather events. As water resource and climate enthusiasts, the significance of this dam lies in its contribution to mitigating flood risks and ensuring the resilience of the local ecosystem in Butler, Nebraska.