Latitude 42°13'39", Longitude 88°57'36" NAD27
Winnebago County, Illinois , Hydrologic Unit 07090006
Well depth: 20 feet Hole depth: 20 feet
Land surface altitude: 726.25
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Henry Formation-Mackinaw Member" (112HMCK) local aquifer