Latitude 41°11'23", Longitude 90°23'00" NAD27
Henry County, Illinois , Hydrologic Unit 07120006
Well depth: 1364 feet Land surface altitude: 802
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer