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DESCRIPTION:

Latitude 43°55'18",   Longitude 103°17'30"   NAD27
Pennington County, South Dakota   , Hydrologic Unit 10120109

Well depth: 680 feet
Hole depth: 680 feet
Land surface altitude: 4,090 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	1992-11-04	1992-11-04	1
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1996-08-26	2005-10-24	2
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