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USGS 414740087565001 38N11E-11.5d1

  Well Site

Latitude 41°47'40",   Longitude 87°56'50"   NAD27
Dupage County, Illinois   , Hydrologic Unit 07120004
Well depth: 370 feet
Hole depth: 370 feet
Land surface altitude: 717 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 1956-04-12  1979-09-06  15 
 Field/Lab water-quality samples 1985-09-10  1985-09-10  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