Nixon Dam, located in Washington, Nebraska, is a key water resource structure managed by the local government with oversight from the Nebraska Department of Natural Resources. Completed in 1955, this earth dam stands at a height of 30.6 feet and serves multiple purposes, including flood risk reduction. With a storage capacity of 87.4 acre-feet, it plays a crucial role in managing water levels and protecting the surrounding areas from potential flooding events.

Situated on Mill Creek and under the jurisdiction of the Omaha District, Nixon Dam has a low hazard potential and is currently not rated for its condition assessment. Despite being inspected every five years, the dam's emergency action plan status and risk assessment measures are currently not specified. However, its strategic location and design make it an essential infrastructure for water resource management in the region, ensuring the safety and well-being of nearby residents and the environment.

With its stone core and soil foundation, Nixon Dam exemplifies the engineering ingenuity employed in constructing water management structures. While specific details about spillways and outlet gates are not provided, the dam's role in maintaining water quality and quantity for the surrounding drainage area of 7.94 square miles showcases its importance in sustaining ecological balance and mitigating the impacts of climate change on water resources in Nebraska.