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DESCRIPTION:

Latitude 43°24'12",   Longitude 101°08'13"   NAD27
Mellette County, South Dakota   , Hydrologic Unit 10140204

Well depth: 265 feet
Hole depth: 290 feet
Land surface altitude: 2,640 feet above NGVD29.
Well completed in "High Plains aquifer" (N100HGHPLN) national aquifer.
Well completed in "White River Formation or Group" (123WIRV) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1979-07-11	2023-06-05	287
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1978-11-07	1978-11-07	1
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