Latitude 41°40'37", Longitude 87°36'07" NAD27
Cook County, Illinois , Hydrologic Unit 04040001
Well depth: 10 feet Hole depth: 10 feet
Land surface altitude: 585.41
feet above NGVD29.
Well completed in "Other aquifers" (N9999OTHER) national aquifer.
Well completed in "Fill" (111FILL) local aquifer