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DESCRIPTION:

Latitude 45°14'00",   Longitude 100°25'28"   NAD27
Dewey County, South Dakota   , Hydrologic Unit 10130105

Well depth: 2215 feet
Hole depth: 2215 feet
Land surface altitude: 1,818.00 feet above NGVD29.
Well completed in "Lower Cretaceous aquifers" (N300LCRTCS) national aquifer.
Well completed in "Sundance Formation" (221SNDC) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1980-07-10	1988-06-07	8
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1961-06-30	1972-05-24	2
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