Sergel Dam, located in Arapahoe, Nebraska, serves multiple purposes including fire protection, stock maintenance, and small fish pond management. The dam, completed in 1960, stands at a height of 10 feet with a length of 183 feet, providing a storage capacity of 52 acre-feet. Situated on TR-Muddy Creek, the dam is regulated by the Nebraska Department of Natural Resources and undergoes regular inspections to ensure its structural integrity.

Despite its low hazard potential, Sergel Dam has been assessed to be in poor condition as of June 2018. The dam, primarily constructed with earth materials and buttress stone core types, faces the challenge of maintaining its functionality for the surrounding area's water resource management needs. With a drainage area of 1.1 square miles and a maximum discharge capacity of 27 cubic feet per second, the dam plays a crucial role in managing water flow in the region.

Water resource and climate enthusiasts can appreciate Sergel Dam's contribution to local water management efforts, its historical significance, and the ongoing maintenance challenges it faces. As a privately owned structure in Congressional District 03 of Nebraska, the dam serves as a reminder of the importance of sustainable water infrastructure practices in mitigating potential risks and ensuring the long-term resilience of water resources in the area.