Latitude 41°19'34", Longitude 89°05'03" NAD27
Lasalle County, Illinois , Hydrologic Unit 07130001
Well depth: 58 feet Land surface altitude: 450
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Gravel (Holocene and/or Pleistocene)" (110GRAV) local aquifer