Latitude 40°44'44", Longitude 90°54'23" NAD27
Henderson County, Illinois , Hydrologic Unit 07080104
Well depth: 1009 feet Hole depth: 1009 feet
Land surface altitude: 685
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "St. Peter Sandstone" (365STPR) local aquifer