Latitude 42°13'16", Longitude 88°23'00" NAD27
Mchenry County, Illinois , Hydrologic Unit 07090006
Well depth: 395 feet Hole depth: 395 feet
Land surface altitude: 915
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer