Asarco 82 is a privately owned dam located in Gila, Arizona, on the outskirts of Hayden, along the Gila River. Completed in 1983, this Earth-type dam stands at 48 feet high and stretches 520 feet in length, with a storage capacity of 113 acre-feet. The dam is regulated by the Arizona Department of Water Resources and undergoes regular inspections, with its condition assessed as satisfactory during the last inspection in April 2016.

With a hazard potential rated as significant and a high risk assessment level, Asarco 82 poses a critical water resource management challenge. Despite its satisfactory condition, the dam's risk management measures are not specified, highlighting the need for continued monitoring and maintenance to ensure its long-term stability and safety. For water resource and climate enthusiasts, the data on Asarco 82 serves as a reminder of the importance of proactive dam management and the potential risks associated with aging infrastructure in water-stressed regions like Arizona.