Latitude 41°30'42", Longitude 90°24'39" NAD27
Rock Island County, Illinois , Hydrologic Unit 07090005
Well depth: 445 feet Hole depth: 445 feet
Land surface altitude: 593
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer