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DESCRIPTION:

Latitude 41°59'21",   Longitude 88°11'04"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120006

Well depth: 99 feet
Hole depth: 99 feet
Land surface altitude: 795 feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1960-10	1985-09-06	7
Field/Lab water-quality samples	1985-09-06	1986-07-07	2
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