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DESCRIPTION:

Latitude 41°06'31",   Longitude 90°24'01"   NAD27
Knox County, Illinois   , Hydrologic Unit 07120004

Well depth: 675 feet
Land surface altitude: 778 feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Hunton Megagroup" (344HNTN) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples	1987-09-08	1987-09-08	1
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