Latitude 41°26'02", Longitude 90°31'21" NAD27
Rock Island County, Illinois , Hydrologic Unit 07090005
Well depth: 380 feet Land surface altitude: 685
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer