Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins

USGS 420012087572901 41N11E-35.8f1

  Well Site

Latitude 42°00'12",   Longitude 87°57'29"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120004
Well depth: 1396 feet
Hole depth: 1396 feet
Land surface altitude: 675.00 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 1968-11-20  1968-11-20  1 
 Field/Lab water-quality samples 1968-12-01  1983-01-25  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