Wilson Reservoir Dam, located in Elko, Nevada, was completed in 1954 and serves primarily for irrigation purposes, with a normal storage capacity of 8,000 acre-feet. The earth dam stands at 37 feet high and spans a length of 1,390 feet, impounding the waters of the Bull Run Creek-OS. Despite being privately owned, the dam is regulated and inspected by the Nevada Department of Water Resources, ensuring compliance with state standards and enforcement measures.

With a low hazard potential and fair condition assessment, Wilson Reservoir Dam poses a moderate risk (3) and is equipped with an uncontrolled spillway with a width of 50 feet. The dam has two slide gates for outlet control and a maximum discharge capacity of 4,800 cubic feet per second. Although no associated structures are present, the dam's location within the Sacramento District of the US Army Corps of Engineers highlights its strategic importance in water resource management for the region.

Enthusiasts of water resources and climate will appreciate Wilson Reservoir Dam's role in providing water for irrigation, fire protection, stock, and recreation. As a key infrastructure in Elko, Nevada, the dam's operational history, storage capacity, and regulatory oversight by the Nevada DWR underscore its significance in sustaining local water supplies and managing the risk of potential hazards.