Latitude 41°10'02", Longitude 90°02'34" NAD27
Henry County, Illinois , Hydrologic Unit 07130005
Well depth: 1687 feet Land surface altitude: 550
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer