Rattlesnake Reservoir Dam, located in Mineral County, Nevada, was completed in 1987 for the primary purpose of irrigation. The dam is an earth-type structure with a height of 16 feet and a length of 1150 feet, creating a reservoir with a storage capacity of 50 acre-feet. The dam is regulated and inspected by the Nevada Department of Water Resources, with a significant hazard potential and a poor condition assessment as of the last inspection in January 2020.

Despite its relatively small size, Rattlesnake Reservoir Dam plays a crucial role in managing water resources in the region, particularly for agricultural irrigation. The dam spans Queen Canyon Creek and serves as a vital water source for the surrounding area. With a spillway width of 19 feet and a maximum discharge of 650 cubic feet per second, the dam is designed to handle significant water flow during periods of high precipitation.

However, concerns about the dam's condition and its emergency preparedness remain, as it has been rated as having a moderate risk level. With limited information available on emergency action plans and risk management measures, stakeholders and enthusiasts in water resource and climate management should closely monitor developments at Rattlesnake Reservoir Dam to ensure its continued safety and functionality for the community.