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DESCRIPTION:

Latitude 40°46'44",   Longitude 90°00'56"   NAD27
Knox County, Illinois   , Hydrologic Unit 07130005

Well depth: 1580 feet
Land surface altitude: 670 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/Lab water-quality samples	1986-05-06	1986-05-06	1
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