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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 471800123105001 21N/04W-22D01

Mason County, Washington
Latitude  47°18'00", Longitude 123°10'50" NAD27
Land-surface elevation 200 feet above NGVD29
The depth of the well is 108 feet below land surface.
The depth of the hole is 108 feet below land surface.

Period of record
Begin Date End Date Levels
1901-01-01 1901-01-01 1

 
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