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USGS 414217087592801 37N11E- 9.8c1 ARGONNE WELL NO. 9

  Well Site

Latitude 41°42'17",   Longitude 87°59'28"   NAD27
Dupage County, Illinois   , Hydrologic Unit 07120004
Well depth: 140 feet
Hole depth: 140 feet
Land surface altitude: 733.0 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 1948-09-15  1998-09-18  2797 
 Field/Lab water-quality samples 1993-08-04  1993-08-04  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