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USGS 421757088012401 44N10E-12.8a1

  Well Site

Latitude 42°17'57",   Longitude 88°01'24"   NAD27
Lake County, Illinois   , Hydrologic Unit 07120004
Well depth: 1380 feet
Land surface altitude: 830 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 1969-05-08  1969-05-08  1 
 Field/Lab water-quality samples 1980-12-04  1986-12-17  4 
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