Latitude 41°47'11", Longitude 89°52'05" NAD27
Whiteside County, Illinois , Hydrologic Unit 07090005
Well depth: 104 feet Land surface altitude: 700
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer