What is Simpson Lake Dam in Johnson, IL?
Simpson Lake Dam is a Dam located in Johnson County, IL
Dam
USGS Feature Class
#1690979
USGS Feature Id
390.32feet
Elevation above sea level
119meters
Elevation above sea level
Where is Simpson Lake Dam located?
JohnsonCounty
Simpson Lake Dam is located in Johnson County, IL
37.467, -88.71756
latitude / longitude
GPS coordinates for Simpson Lake Dam
Glendale
USGS Map Name
Map of Simpson Lake Dam in Johnson, Illinois