Dix Saddle Tank Number One is a reservoir located in Greenlee County, Arizona. It appears on the Harden Cienega USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 5,346.72 feet (1,629.68 m) above sea level. The nearest populated place is Harden Cienega, approximately 4.7 miles to the ENE.