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USGS 414839087524701 38N12E- 4.4d1

  Well Site

Latitude 41°48'39",   Longitude 87°52'47"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120004
Well depth: 1962 feet
Hole depth: 2005 feet
Land surface altitude: 640 feet above NGVD29.
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1944-05-22  1944-05-22  1 
 Field/Lab water-quality samples 1918-08-05  1949-11-22  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