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DESCRIPTION:

Latitude 43°47'37",   Longitude 103°11'33"   NAD27
Custer County, South Dakota   , Hydrologic Unit 10120109

Well depth: 428 feet
Hole depth: 428 feet
Land surface altitude: 3,522 feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Greenhorn Limestone" (211GRER) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1976	1998-03-25	15
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1981-01-01	1981-01-01	1
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