Jarvis, located in Nutrioso, Arizona, is a privately owned irrigation dam on Nutrioso Creek. Built in 1886, this earth dam stands at a height of 7 feet and spans 500 feet in length, with a storage capacity of 136 acre-feet. The dam is regulated by the Arizona Department of Water Resources and undergoes regular inspections, with a low hazard potential and a moderate risk assessment rating.

Despite its age, Jarvis remains in good condition and has not been rated for its current state. While it has a controlled spillway and no outlet gates, the dam serves its primary purpose of irrigation effectively. The surrounding area covers 9 acres and falls within Apache County, Arizona, under the jurisdiction of the Los Angeles District. The dam's risk management measures and emergency preparedness status are not explicitly stated in the data, suggesting potential areas for improvement or further assessment by relevant authorities.

For water resource and climate enthusiasts, Jarvis offers a glimpse into Arizona's historical water infrastructure and the ongoing regulatory efforts to ensure its safety and functionality. With its modest size and low hazard potential, the dam represents a piece of the region's irrigation history while highlighting the importance of consistent monitoring and maintenance to address potential risks and ensure proper water management in the area. Further research and assessment may provide valuable insights into Jarvis' continued role in supporting agricultural activities in Nutrioso and its surrounding areas.