Latitude 41°10'37", Longitude 90°18'55" NAD27
Henry County, Illinois , Hydrologic Unit 07080104
Well depth: 1369 feet Land surface altitude: 815
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer