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DESCRIPTION:

Latitude 42°13'09",   Longitude 88°14'28"   NAD27
Mchenry County, Illinois   , Hydrologic Unit 07120006

Well depth: 1345 feet
Land surface altitude: 860 feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ironton-Galesville" (372IRGL) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1964-01-01	1964-01-01	1
Field/Lab water-quality samples	1964-02-01	1986-11-14	6
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