Black Rock Reservoir is a reservoir located in Fresno County, California. It appears on the Patterson Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Sawmill Flat, approximately 3.4 miles to the N.
Fresno County · California
Black Rock Reservoir is a reservoir located in Fresno County, California. It appears on the Patterson Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Sawmill Flat, approximately 3.4 miles to the N.