Latitude 42°07'23.24", Longitude 88°02'15.36" NAD27
Cook County, Illinois , Hydrologic Unit 07120004
Well depth: 1995 feet Land surface altitude: 757
feet above NAVD88.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer