O'Connor Dam 2 is a privately owned structure located in Dawson, Nebraska, specifically in the city of Sumner. Completed in 1955, this Earth-type dam stands at a height of 9 feet and stretches 144 feet in length, with a storage capacity of 71.9 acre-feet. Its primary purposes include flood risk reduction and other functions, making it a vital component in managing water resources in the area.

Despite its significant role, O'Connor Dam 2 is currently assessed with a poor condition, indicating the need for maintenance and potential improvements. With a low hazard potential, the dam poses minimal risk, but regular inspections are required to ensure its structural integrity and functionality. The Nebraska Department of Natural Resources (DNR) regulates and inspects the dam, emphasizing the importance of state oversight in safeguarding water resources and infrastructure.

Water enthusiasts and climate advocates can appreciate O'Connor Dam 2 as part of the larger network of structures that contribute to water management and flood control in Nebraska. Its presence along the Wood River reflects the collaborative efforts between private owners, state agencies, and regulatory bodies to uphold safety standards and protect the surrounding communities. As discussions on climate change and water scarcity continue, the maintenance and modernization of dams like O'Connor Dam 2 will be essential in adapting to evolving environmental conditions and ensuring sustainable water resource management.