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DESCRIPTION:

Latitude 42°14'32",   Longitude 88°18'28"   NAD27
Mchenry County, Illinois   , Hydrologic Unit 07120006

Well depth: 1400 feet
Hole depth: 1400 feet
Land surface altitude: 930.00 feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1964-06-08	2021-09-09	15
Field/Lab water-quality samples	1964-07-01	2017-06-01	17
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