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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 471137122590201 20N/02W-30F01

Mason County, Washington
Latitude  47°11'37", Longitude 122°59'02" NAD27
Land-surface elevation 150 feet above NGVD29
The depth of the well is 150 feet below land surface.
The depth of the hole is 150 feet below land surface.

Period of record
Begin Date End Date Levels
1960-01-01 1960-01-01 1

 
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