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DESCRIPTION:

Latitude 42°59'55",   Longitude 98°35'37"   NAD27
Gregory County, South Dakota   , Hydrologic Unit 10170101

Well depth: 980 feet
Land surface altitude: 1,535.00 feet above NGVD29.
Well completed in "Lower Cretaceous aquifers" (N300LCRTCS) national aquifer.
Well completed in "Dakota Sandstone or Formation" (211DKOT) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1963-07-23	1971-05-27	9
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1963-07-23	1969-04-30	2
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