Groundwater Well Data Viewer

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 OR use King County Groundwater iMap map set.

The viewer provides a searchable map interface for locating groundwater well data.

Data and Resources

Groundwater Well Data Viewer
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Additional Info

Field	Value
Source	https://data.kingcounty.gov/resource/jeh2-h972
Author	King County Open Data
Last Updated	October 28, 2025, 15:02 (UTC)
Created	October 28, 2025, 15:02 (UTC)
Category	Environment & Waste Management
harvest_object_id	79940214-268f-4c34-8814-106216cd296b
harvest_source_id	61b30bec-bf94-4067-b6fd-acae5a532611
harvest_source_title	king-county