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USGS 415712088020001 40N10E-13.1c1

  Well Site

Latitude 41°57'12",   Longitude 88°02'00"   NAD27
Dupage County, Illinois   , Hydrologic Unit 07120004
Well depth: 340 feet
Hole depth: 340 feet
Land surface altitude: 730 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 1957  1971-01  2 
 Field/Lab water-quality samples 1985-07-02  1985-07-02  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