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USGS 405742090081201 11N3E-2a
Well Site
DESCRIPTION:
Latitude 40°57'42", Longitude 90°08'12" NAD27
Knox County, Illinois , Hydrologic Unit 07130005
Well depth: 820 feet Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer