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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 432746100172201 40N25W 4CCDD

Mellette County, South Dakota
Latitude  43°27'46", Longitude 100°17'22" NAD27
Land-surface elevation 2,031 feet above NGVD29
The depth of the well is 37.5 feet below land surface.
The depth of the hole is 38 feet below land surface.
This well is completed in the Alluvium, Terrace, Non-Glacial (110AVTN) local aquifer.

Period of record
Begin Date End Date Levels
1996-07-11 1996-09-30 2

 
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