Latitude 41°12'48.3", Longitude 87°30'49.7" NAD83 Lake County, Indiana, Hydrologic Unit 07120001
Land surface altitude: 630 feet above sea level NGVD29. Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer. Well completed in "QUATERNARY SYSTEM" (110QRNR) local aquifer