Latitude 41°28'57", Longitude 90°23'51" NAD27
Rock Island County, Illinois , Hydrologic Unit 07080101
Well depth: 236 feet Land surface altitude: 785
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer