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DESCRIPTION:

Latitude 43°57'43",   Longitude 103°16'42"   NAD27
Pennington County, South Dakota   , Hydrologic Unit 10120109

Well depth: 820 feet
Hole depth: 820 feet
Land surface altitude: 3,985 feet above NGVD29.
Well completed in "Paleozoic aquifers" (N500PLOZOC) national aquifer.
Well completed in "Madison Group (Upper and Lower Mississippian)" (331MDSN) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1977-10-26	1982-03-25	2
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2005-10-12	2005-10-12	1
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