Campbell Dam 480, located in Furnas, Nebraska, is a privately owned earth dam designed by the USDA NRCS and completed in 1942 for the primary purpose of irrigation. With a height of 27 feet and a length of 445 feet, the dam provides a storage capacity of 264.5 acre-feet, with a normal storage level of 80.3 acre-feet. The dam is situated on the TR-BEAVER CREEK, within the jurisdiction of the NE DNR and subject to state regulation, permitting, inspection, and enforcement.

The dam's low hazard potential and fair condition assessment make it a critical infrastructure for water resource management in the region. The structure encompasses stone core types and soil foundations, with a maximum discharge capacity of 812 cubic feet per second. The area served by the dam covers a drainage area of 2.1 square miles, maintaining a surface area of 13.5 acres. While the dam has not undergone recent modifications, it is inspected every five years to ensure its structural integrity and compliance with safety standards.

Managed by a private entity, Campbell Dam 480 plays a vital role in supporting agricultural activities through reliable water supply for irrigation. As part of the larger water resource infrastructure in Nebraska, the dam contributes to the efficient utilization of water resources and helps mitigate the impact of climate variability on agricultural production. With a strategic location and operational efficiency, the dam serves as a testament to collaborative efforts between private owners, regulatory agencies, and design professionals to secure water resources for sustainable development in the region.