Latitude 42°03'34", Longitude 88°06'23" NAD27
Cook County, Illinois , Hydrologic Unit 07120006
Well depth: 1398 feet Hole depth: 1398 feet
Land surface altitude: 795.00
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer