Beckler South Lower Dam, located in Seward, Nebraska, is a privately owned structure designed by USDA NRCS for irrigation purposes on the Big Blue River. Built in 1952, this earth dam stands at 28 feet in height and spans 240 feet in length, with a storage capacity of 36 acre-feet. The dam has a low hazard potential and was last assessed to be in fair condition in 2005.

Managed by the Nebraska Department of Natural Resources, Beckler South Lower Dam is regulated, permitted, inspected, and enforced by the state agency to ensure its safe operation. With a maximum discharge capacity of 63 cubic feet per second, the dam serves as a vital water resource for agricultural irrigation in the area. Despite its age, the dam continues to play a crucial role in water management and conservation efforts in the region.

Beckler South Lower Dam's location on the Big Blue River underscores its significance in the local water infrastructure. With a focus on irrigation, this dam exemplifies the intersection of water resource management and climate considerations. As water resource and climate enthusiasts, understanding and supporting the maintenance of structures like Beckler South Lower Dam is essential for sustainable water usage and conservation practices in Nebraska.