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USGS 414622088013601 38N11E-18.7a1

  Well Site

Latitude 41°46'22",   Longitude 88°01'36"   NAD27
Dupage County, Illinois   , Hydrologic Unit 07120004
Well depth: 332 feet
Hole depth: 332 feet
Land surface altitude: 735 feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1968-10  1979-09-06  4 
 Field/Lab water-quality samples 1985-07-12  1985-07-12  1 
Record for this site is maintained by the USGS Illinois Water Science Center
Email questions about this site to Illinois Water Science Center Water-Data Inquiries