Butterfield Dam, located in Knox, Nebraska, is a private earth dam designed by USDA NRCS and completed in 1985 for flood risk reduction and other purposes. This 32-foot tall structure has a hydraulic height of 19 feet and a length of 210 feet, with a storage capacity of 54 acre-feet. Situated on the TR-MID BR VERDIGRE CREEK, this dam plays a crucial role in managing water resources in the area, with a low hazard potential but a poor condition assessment as of the last inspection in April 2020.

Managed by the Nebraska Department of Natural Resources, Butterfield Dam is state-regulated and inspected regularly to ensure its structural integrity and safety. While it currently has poor condition assessment, necessary measures are likely being taken to improve its overall stability and functionality. With a maximum discharge capacity of 172 cubic feet per second and a drainage area of 1.8 square miles, this dam serves as a vital component in the local water management system, despite its condition assessment.

In the event of an emergency, it is essential for the dam to have an Emergency Action Plan (EAP) in place, although the status of this plan for Butterfield Dam is currently unknown. With its strategic location and importance for flood risk reduction, Butterfield Dam stands as a key infrastructure for water resource management in Nebraska, showcasing the critical role of dams in mitigating the impacts of climate change and ensuring the safety and security of communities in the region.