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DESCRIPTION:

Latitude 43°10'54",   Longitude 99°18'32"   NAD27
Gregory County, South Dakota   , Hydrologic Unit 10140101

Well depth: 150 feet
Hole depth: 150 feet
Land surface altitude: 2,235.00 feet above NGVD29.
Well completed in "High Plains aquifer" (N100HGHPLN) national aquifer.
Well completed in "Ogallala Formation" (121OGLL) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1989-08-15	1989-08-15	1
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1980-02-08	1983-01-05	4
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