Great Falls Estate Lake is a reservoir located in Montgomery County, Maryland. It appears on the Rockville USGS 7.5-minute topographic quadrangle. The nearest populated place is Potomac Falls, approximately 0.3 miles to the ENE.
Montgomery County · Maryland
Great Falls Estate Lake is a reservoir located in Montgomery County, Maryland. It appears on the Rockville USGS 7.5-minute topographic quadrangle. The nearest populated place is Potomac Falls, approximately 0.3 miles to the ENE.