Three Mile Falls Pool is a reservoir located in Umatilla County, Oregon. It appears on the Umatilla USGS 7.5-minute topographic quadrangle. The nearest populated place is Charlestown, approximately 1.4 miles to the ENE.
Umatilla County · Oregon
Three Mile Falls Pool is a reservoir located in Umatilla County, Oregon. It appears on the Umatilla USGS 7.5-minute topographic quadrangle. The nearest populated place is Charlestown, approximately 1.4 miles to the ENE.