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DESCRIPTION:

Latitude 42°04'09",   Longitude 87°50'20"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120003

Well depth: 572 feet
Land surface altitude: 680 feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Galena-Platteville Groups" (365GLPV) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples	1941-01-01	1946-06-13	2
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