Latitude 42°16'45", Longitude 88°12'35" NAD83
Mchenry County, Illinois , Hydrologic Unit 07120006
Well depth: 146 feet Land surface altitude: 755
feet above NAVD88.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer