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DESCRIPTION:

Latitude 43°10'48",   Longitude 99°18'39"   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/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1971-09-29	1983-01-05	6
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