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DESCRIPTION:

Latitude 45°25'33",   Longitude 99°57'25"   NAD27
Walworth County, South Dakota   , Hydrologic Unit 10130105

Well depth: not determined.
Hole depth: 3922 feet
Land surface altitude: 2,056.00 feet above NGVD29.
Well completed in "Mayo Formation" (400MAYO) 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)	1952-07-02	1952-07-02	1
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