Seneca Reservoir is a reservoir located in Alameda County, California. It appears on the Oakland East USGS 7.5-minute topographic quadrangle. The nearest populated place is Elmhurst, approximately 0.9 miles to the WSW.
Alameda County · California
Seneca Reservoir is a reservoir located in Alameda County, California. It appears on the Oakland East USGS 7.5-minute topographic quadrangle. The nearest populated place is Elmhurst, approximately 0.9 miles to the WSW.