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DESCRIPTION:

Latitude 42°28'05",   Longitude 87°47'58"   NAD83
Lake County, Illinois   , Hydrologic Unit 04040002

Well depth: 940 feet
Hole depth: 3475 feet
Land surface altitude: 586 feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "St. Peter Sandstone" (365STPR) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-09-01	2018-06-05
Daily Data
Depth to water level, feet below land surface	1988-11-26	2018-06-04	5579
Field groundwater-level measurements	1980-12-04	2019-10-30	204
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1980-12-08	1994-11-03	12
Water-Year Summary	2006	2018	12
Revisions	Loading...

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