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DESCRIPTION:

Latitude 42°23'57",   Longitude 88°21'10"   NAD27
Mchenry County, Illinois   , Hydrologic Unit 07120006

Well depth: 185 feet
Land surface altitude: 840 feet above NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1972-01-01	1980-12-06	12
Field/Lab water-quality samples	1979-05-03	1980-01-22	5
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