Latitude 41°32'25", Longitude 90°19'30" NAD27
Rock Island County, Illinois , Hydrologic Unit 07080101
Well depth: 280 feet Land surface altitude: 580
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer