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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 471758123100101 21N/04W-22A01

Mason County, Washington
Latitude  47°17'58.4", Longitude 123°10'00.6" NAD83
Land-surface elevation 299 feet above NAVD88
The depth of the well is 182 feet below land surface.
The depth of the hole is 182 feet below land surface.

Period of record
Begin Date End Date Levels
1991-11-04 1991-11-04 1

 
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