Latitude 42°15'08", Longitude 88°51'16" NAD27 Boone County, Illinois, Hydrologic Unit 07090006
Well depth: 251.7 feet Hole depth: 605.0 feet Land surface altitude: 777.2 feet above sea level NGVD29. Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer. Well completed in "GALENA-PLATTEVILLE AQUIFER" (365GLPV) local aquifer