Upper Holding Tank is a reservoir located in Pinal County, Arizona. It appears on the Oracle Junction USGS 7.5-minute topographic quadrangle. The nearest populated place is Casa del Oro, approximately 2.9 miles to the SE.
Pinal County · Arizona
Upper Holding Tank is a reservoir located in Pinal County, Arizona. It appears on the Oracle Junction USGS 7.5-minute topographic quadrangle. The nearest populated place is Casa del Oro, approximately 2.9 miles to the SE.