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USGS 420503087594401 42N11E-30.5b1

  Well Site

Latitude 42°05'03",   Longitude 87°59'44"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120004
Well depth: 1555 feet
Hole depth: 1555 feet
Land surface altitude: 709.00 feet above NGVD29.
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1941-10-28  1941-10-28  1 
 Field/Lab water-quality samples 1941-10-01  1965-04-01  8 
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