Latitude 41°27'11", Longitude 90°30'05" NAD27
Rock Island County, Illinois , Hydrologic Unit 07090005
Well depth: 410 feet Hole depth: 410 feet
Land surface altitude: 590
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer