Moessner Dam, located in Lancaster, Nebraska, was completed in 1973 by the USDA NRCS and serves as a crucial structure for flood risk reduction along the TR-Little Salt Creek. Standing at a height of 18 feet and a length of 570 feet, the dam has a storage capacity of 65 acre-feet and covers a surface area of 4 acres. Despite its low hazard potential, the dam's condition assessment in 2016 rated it as poor, highlighting the need for maintenance and potential improvements to ensure its continued effectiveness in managing water resources in the region.

Owned privately, Moessner Dam is regulated by the Nebraska Department of Natural Resources, with state permitting, inspection, and enforcement in place to ensure its safety and compliance with regulations. The dam's primary purpose is flood risk reduction, with a focus on protecting the surrounding area from potential inundation. The dam's design, primarily earth-based with buttress and stone core types, showcases the collaboration between federal and state agencies to address water resource management and climate-related challenges in the region. As a critical infrastructure piece in the area, the dam plays a key role in safeguarding the local community against the impacts of flooding and ensuring a sustainable water supply for the future.

Despite its age, Moessner Dam continues to play a vital role in water resource management in the region, with a focus on reducing flood risks and protecting the local environment. With ongoing inspections and potential maintenance efforts, the dam can continue to serve its purpose effectively. As water resource and climate enthusiasts, staying informed about the condition and management of dams like Moessner Dam is essential to support sustainable water practices and resilience in the face of changing environmental conditions.