Latitude 41°18'16", Longitude 90°11'29" NAD27
Henry County, Illinois , Hydrologic Unit 07090007
Well depth: 1377 feet Land surface altitude: 803
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer