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DESCRIPTION:

Latitude 41°48'20",   Longitude 87°40'40"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120003

Well depth: 1942 feet
Land surface altitude: 594.00 feet above NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples	1915-01-01	1915-01-01	1
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