O'Neil Tank is a reservoir located in Maricopa County, Arizona. It appears on the Boulder Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Sunflower, approximately 0.9 miles to the N.
Maricopa County · Arizona
O'Neil Tank is a reservoir located in Maricopa County, Arizona. It appears on the Boulder Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Sunflower, approximately 0.9 miles to the N.