Mazour Dam 1, located in Nuckolls, Nebraska, is a privately owned structure designed by USDA NRCS and regulated by the NE DNR. This earth dam, completed in 1967, serves as a flood risk reduction measure along the TR-Walnut Creek. With a height of 28 feet and a length of 510 feet, it provides a storage capacity of 353 acre-feet and covers a surface area of 15 acres within a drainage area of 2.4 square miles.

Despite its low hazard potential, Mazour Dam 1 has been assessed as being in poor condition as of March 2020. The dam has a hydraulic height of 27 feet and a structural height of 32 feet, and it is primarily composed of earth and stone materials. The dam's outdated condition assessment raises concerns about its long-term effectiveness in flood risk reduction and other purposes. Regular inspections and maintenance are crucial to ensure the dam's continued functionality and safety for the surrounding community.

As water resource and climate enthusiasts, it is important to monitor and advocate for the proper upkeep and modernization of structures like Mazour Dam 1 to effectively manage flood risks and protect local ecosystems. By staying informed about the dam's condition, inspection frequency, and emergency preparedness measures, enthusiasts can contribute to the sustainable management of water resources in the region. Additionally, engaging with regulatory agencies like the NE DNR and supporting infrastructure improvement projects can help ensure the resilience of dams like Mazour Dam 1 in the face of evolving climate challenges.