Latitude 41°24'21", Longitude 90°33'45" NAD27
Rock Island County, Illinois , Hydrologic Unit 07090005
Well depth: 509 feet Land surface altitude: 740
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Devonian-Silurian System" (340DVSL) local aquifer