Bernard Norman Dam 1, located in Sioux County, Nebraska, is a privately owned structure primarily used for irrigation purposes. Completed in 1970, this earth dam stands at a height of 14.5 feet and has a length of 558 feet. With a storage capacity of 226 acre-feet and a drainage area of 2.84 square miles, the dam plays a crucial role in managing water resources in the region.

Managed by the Nebraska Department of Natural Resources, Bernard Norman Dam 1 has a low hazard potential and is not currently rated for its condition assessment. Despite its age, the dam is regularly inspected, with the last assessment conducted in June 2019. The dam's emergency action plan status and risk management measures are currently not documented, highlighting the need for continued monitoring and maintenance to ensure its safety and functionality.

Situated on TR-Dirty Creek and falling under the jurisdiction of the state regulatory agency, Bernard Norman Dam 1 serves as a vital infrastructure for water supply and irrigation in the area. With its strategic location and operational significance, the dam underscores the importance of sustainable water resource management and climate resilience efforts in the region, making it a key asset for water resource and climate enthusiasts to monitor and support.