Latitude 42°00'14", Longitude 88°05'19" NAD27
Cook County, Illinois , Hydrologic Unit 07120004
Well depth: 1350 feet Hole depth: 1350 feet
Land surface altitude: 810
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ironton-Galesville" (372IRGL) local aquifer