Latitude 40°41'47", Longitude 90°49'27" NAD27
Henderson County, Illinois , Hydrologic Unit 07080104
Well depth: 964 feet Land surface altitude: 760
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Galena-Platteville Groups" (365GLPV) local aquifer