Latitude 41°14'29", Longitude 88°23'50" NAD27
Grundy County, Illinois , Hydrologic Unit 07120005
Well depth: 27.5 feet Hole depth: 28.5 feet
Land surface altitude: 575
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer