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USGS 414602087564601 38N11E-23.5e2

  Well Site

Latitude 41°46'02",   Longitude 87°56'46"   NAD27
Dupage County, Illinois   , Hydrologic Unit 07120004
Well depth: 1647 feet
Hole depth: 1647 feet
Land surface altitude: 735 feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1974-02-13  1974-02-13  1 
 Field/Lab water-quality samples 1976-10-22  1987-03-10  5 
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