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USGS 415551087590901 40N11E-28.4f1
Well Site
DESCRIPTION:
Latitude 41°55'51", Longitude 87°59'09" NAD27
Dupage County, Illinois , Hydrologic Unit 07120004
Well depth: 155 feet Hole depth: 155 feet
Land surface altitude: 691.4
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer