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DESCRIPTION:

Latitude 43°41'11",   Longitude 103°18'38"   NAD27
Custer County, South Dakota   , Hydrologic Unit 10120109

Well depth: 220 feet
Hole depth: 220 feet
Land surface altitude: 3,720 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/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1982-09-01	1995-06-29	2
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