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DESCRIPTION:

Latitude 41°38'44",   Longitude 88°37'04"   NAD27
Dekalb County, Illinois   , Hydrologic Unit 07120007

Well depth: 600 feet
Hole depth: 600 feet
Land surface altitude: 667.00 feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1911-01-01	1986-09-10	2
Field/Lab water-quality samples	1930-10-13	1988-02-08	9
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