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GW Water-level data search
This page retrieves an inventory of groundwater sites with water-level data by county or latitude-longitude selection criteria in the USGS NWISWeb database for wells in Washington State and British Columbia. Some retrievals may take a little time to search our national NWISWeb database. Please be patient. You can also use the advanced search options with NWISWeb. | |
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Select Groundwater sites by County | |
Select a County |
Click on a County
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