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USGS 415041087584201 39N11E-28.1h1

  Well Site

Latitude 41°50'41",   Longitude 87°58'42"   NAD27
Dupage County, Illinois   , Hydrologic Unit 07120004
Well depth: 351 feet
Hole depth: 351 feet
Land surface altitude: 737 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 1969-05-26  1971-11  3 
 Field/Lab water-quality samples 1985-11-13  1985-11-13  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