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DESCRIPTION:

Latitude 42°07'42",   Longitude 88°04'14"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120004

Well depth: 1960 feet
Hole depth: 1960 feet
Land surface altitude: 786.00 feet above NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1974-05-10	1974-05-10	1
Field/Lab water-quality samples	1974-05-10	1981-02-25	5
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