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DESCRIPTION:

Latitude 42°58'24",   Longitude 95°30'09"   NAD27
O'Brien County, Iowa   , Hydrologic Unit 10230003

Well depth: 615 feet
Hole depth: 615 feet
Land surface altitude: 1,441 feet above NGVD29.
Well completed in "Lower Cretaceous aquifers" (N300LCRTCS) national aquifer.
Well completed in "Cretaceous System" (210CRCS) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1930-06-01	1938-05-12	4
Field/Lab water-quality samples	1934-08-24	2002-09-23	9
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