Latitude 42°18'05", Longitude 87°53'16" NAD27
Lake County, Illinois , Hydrologic Unit 07120003
Well depth: 1100 feet Land surface altitude: 700
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer