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#1 County
Groundwater Well Data Viewer
- Organization: King County, Washington
- Updated: 2021-02-16
The King County Groundwater Protection Program maintains a database of groundwater wells, water quality and water level sampling data. Users may search the database using Quick or Advanced Search...
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Search relevance: 1.00 | Views last month: 7 | Published on: 2025-07-29

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Groundwater Well Data Viewer