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DESCRIPTION:

Latitude 44°03'26",   Longitude 103°18'07"   NAD27
Pennington County, South Dakota   , Hydrologic Unit 10120110

Well depth: 640 feet
Hole depth: 640 feet
Land surface altitude: 3,389.52 feet above NAVD88.
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
Current / Historical Observations     (availability statement)	2007-10-01	2025-07-06
Daily Data
Depth to water level, feet below land surface	1999-12-08	2025-07-06	8842
Field groundwater-level measurements	1999-09-07	2025-05-06	168
Field/Lab water-quality samples	1999-08-03	2001-10-15	4
Water-Year Summary	2014	2024	11
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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