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DESCRIPTION:

Latitude 42°16'40",   Longitude 88°12'00"   NAD27
Mchenry County, Illinois   , Hydrologic Unit 07120006

Well depth: 122 feet
Hole depth: 122 feet
Land surface altitude: 760 feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Pleistocene Series" (112PLSC) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1940-07	1985-10-01	3
Field/Lab water-quality samples	1985-10-01	1991-03-27	3
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