Latitude 40°55'24", Longitude 90°01'03" NAD27
Knox County, Illinois , Hydrologic Unit 07130005
Well depth: 887 feet Land surface altitude: 887
feet above NGVD29.
Well completed in "Pennsylvanian aquifers" (N300PNSLVN) national aquifer.
Well completed in "Pennsylvanian System" (320PSLV) local aquifer