Sukup Upper Dam, located in Knox, Nebraska, along the TR-MID BR VERDIGRE CREEK, was completed in 1967 and stands at a height of 18.5 feet. Designed by the USDA NRCS, this private earth dam serves multiple purposes, including flood risk reduction and others. With a storage capacity of 77.1 acre-feet and a normal storage level of 30.7 acre-feet, Sukup Upper Dam plays a crucial role in managing water resources in the area.

Managed by the Nebraska Department of Natural Resources, Sukup Upper Dam is regulated, inspected, and enforced by state authorities to ensure its safety and effectiveness. With a low hazard potential and a not-rated condition assessment as of the last inspection in June 2017, the dam contributes to the overall water management and climate resilience efforts in the region. The dam's location in a rural area underscores its importance in protecting communities and infrastructure from potential flood events.

As part of the Omaha District, Sukup Upper Dam is a vital component of the local water infrastructure, providing critical water storage and flood control capabilities. With a surface area of 5.7 acres and a drainage area of 0.38 square miles, the dam plays a key role in mitigating the impact of extreme weather events on the surrounding environment. As water resource and climate enthusiasts, understanding the significance of structures like Sukup Upper Dam is essential in promoting sustainable water management practices and building resilience to climate change effects.