Eberspecher Dam 1, located in Sioux County, Nebraska, was completed in 1959 by the USDA NRCS and serves primarily for fire protection, stock, and small fish pond purposes. This private earth dam stands at a height of 25 feet, with a hydraulic height of 22 feet and a structural height of 30 feet. With a storage capacity of 164 acre-feet, this dam plays a crucial role in managing water resources in the region.

Despite its age, Eberspecher Dam 1 remains in satisfactory condition and poses a low hazard potential. It is regulated and inspected by the Nebraska Department of Natural Resources, ensuring its safety and compliance with state standards. The dam's location on TR-EAST JIM CREEK, along with its proximity to Ardmore, SD, highlights its significance in providing water security and protection in the area.

With a drainage area of 1.3 square miles and a maximum discharge of 524 cubic feet per second, Eberspecher Dam 1 plays a vital role in managing water flow and mitigating flood risks in the region. Its maintenance and adherence to state regulations underscore its importance in safeguarding the environment and surrounding communities against water-related challenges.