Cholla Bottom Ash Pond, located in Joseph City, Arizona, is a vital water resource managed by a public utility. This earth dam structure, completed in 1978, stands at a height of 73 feet and has a storage capacity of 2,190 acre-feet. Situated along the Little Colorado River, the dam serves a primary purpose of 'Other' and is regulated by the Arizona Department of Water Resources.

With a high hazard potential and satisfactory condition assessment, Cholla Bottom Ash Pond undergoes regular inspections to ensure its safety and functionality. The dam's risk assessment is rated as high, indicating the importance of effective risk management measures. Despite the absence of a spillway, the structure's emergency action plan and inundation maps play a critical role in preparedness for potential incidents. Congressman Tom O'Halleran represents the area in which the dam is located, highlighting the importance of continued oversight and maintenance of this essential water infrastructure.