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#1 Federal
Data from Decadal Change in Groundwater Quality Web Site, 1988-2022
- Organization: Department of the Interior
- Dataset Last Updated: September 13, 2023 at 12:00 AM
Evaluating Decadal Changes in Groundwater Quality: Groundwater-quality data were collected from 5,000 wells between 1988-2001 (first decadal sampling event) by the National Water-Quality...
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