Latitude 40°55'11", Longitude 90°38'34" NAD27
Warren County, Illinois , Hydrologic Unit 07080104
Well depth: 2465 feet Hole depth: 2465 feet
Land surface altitude: 750
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer