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USGS 415446088080201 40N10E-31.2g1

  Well Site

Latitude 41°54'46",   Longitude 88°08'02"   NAD27
Dupage County, Illinois   , Hydrologic Unit 07120004
Well depth: 335 feet
Hole depth: 335 feet
Land surface altitude: 764 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 1958-08-15  1979-05-24  5 
 Field/Lab water-quality samples 1985-06-28  1987-07-08  3 
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