Lake Thunderhawk is a reservoir located in Johnson County, Illinois. It appears on the Creal Springs USGS 7.5-minute topographic quadrangle. The nearest populated place is Ozark, approximately 1.4 miles to the SSW.
Johnson County · Illinois
Lake Thunderhawk is a reservoir located in Johnson County, Illinois. It appears on the Creal Springs USGS 7.5-minute topographic quadrangle. The nearest populated place is Ozark, approximately 1.4 miles to the SSW.