Broken Tank, located in Coconino, Arizona, is a privately owned water structure primarily used for fire protection, stock, and small fish pond purposes. This Earth-type dam stands at a height of 20.6 feet and has a storage capacity of 123.9 acre-feet, with a surface area of 29.3 acres. The dam is regulated by the Arizona Department of Water Resources and undergoes regular inspections to ensure its safety and compliance with state regulations.

Despite its low hazard potential, Broken Tank poses a moderate risk due to its condition assessment being marked as "Not Rated." The dam's spillway type is uncontrolled, with a width of 70 feet, and it has not been modified in recent years. The last inspection took place in June 2019, with an inspection frequency of 5 years. While an Emergency Action Plan (EAP) has not been prepared or updated, the risk management measures for this structure are currently unspecified.

Water resource and climate enthusiasts may find Broken Tank intriguing due to its unique location and purpose, serving as a vital source of water for fire protection and livestock in the Winslow area. With a moderate risk assessment and a state-regulated status, this dam presents an opportunity for further study and monitoring to ensure the safety of its surrounding community and ecosystem. As a key feature in the water infrastructure of Arizona, Broken Tank highlights the importance of maintaining and managing water resources in a sustainable and resilient manner.