Thacker Dam, located in Wilber, Nebraska, is a private-owned structure primarily designed for flood risk reduction along the TR-Big Blue River. Completed in 1980, this earth-type dam stands at a height of 25.7 feet and spans 1240 feet in length. With a storage capacity of 249.2 acre-feet, it serves as a crucial element in managing water resources and mitigating potential flooding in the region.

Managed by the Nebraska Department of Natural Resources, Thacker Dam is regulated, inspected, and enforced by state authorities to ensure its structural integrity and operational effectiveness. Despite its low hazard potential, the dam's condition remains unrated as of the last inspection in May 2017. The surrounding area, with a drainage area of 0.79 square miles and a normal storage capacity of 52.7 acre-feet, benefits from the dam's ability to control water flow and reduce flood risks, making it an essential asset for water resource management in Saline County.

As a vital component of the local water infrastructure, Thacker Dam plays a crucial role in protecting downstream communities and ecosystems from potential flood events. With its strategic location and design, this dam stands as a testament to effective water resource management and climate adaptation measures in the region, showcasing the importance of sustainable infrastructure in safeguarding against the impacts of extreme weather events and ensuring the resilience of surrounding areas to changing climatic conditions.