Negro Creek Dam, located in Washoe, Nevada, is a private dam that serves primarily for irrigation purposes. This Earth-type dam stands at 17 feet tall with a hydraulic height of 15 feet and a length of 1290 feet, creating a reservoir with a storage capacity of 1000 acre-feet. Despite its significant hazard potential and poor condition assessment, the dam is under state regulation, inspection, and enforcement by the Nevada Division of Water Resources.

The dam, situated on Negro Creek, poses a moderate risk due to its condition, prompting an inspection frequency of 3 years to ensure public safety. The spillway, with a width of 10 feet, is uncontrolled, and the dam features one slide (sluice gate) outlet gate. The dam's location in an area with a drainage area of 53 square miles highlights its importance for water resource management in the region.

While Negro Creek Dam faces challenges in its current condition, its role in irrigation and water storage underscores its significance for the local community. Efforts to address the dam's poor condition and mitigate potential risks are essential to ensuring the continued reliability and safety of this vital water resource infrastructure in Washoe, Nevada.