Mason Reservoir is a reservoir located in Powder River County, Montana. It appears on the Phillips Butte USGS 7.5-minute topographic quadrangle. The nearest populated place is Sayle, approximately 6.0 miles to the WSW.
Powder River County · Montana
Mason Reservoir is a reservoir located in Powder River County, Montana. It appears on the Phillips Butte USGS 7.5-minute topographic quadrangle. The nearest populated place is Sayle, approximately 6.0 miles to the WSW.