Mallard Lake is a reservoir located in Corson County, South Dakota. It appears on the Hump Butte USGS 7.5-minute topographic quadrangle. The nearest populated place is Watauga, approximately 3.1 miles to the NW.
Corson County · South Dakota
Mallard Lake is a reservoir located in Corson County, South Dakota. It appears on the Hump Butte USGS 7.5-minute topographic quadrangle. The nearest populated place is Watauga, approximately 3.1 miles to the NW.