The Priority Basin Project is a comprehensive assessment of statewide groundwater quality designed to help better understand and identify risks to groundwater resources.
Groundwater is being sampled at many locations across California in order to characterize its constituents and identify trends in groundwater quality.
The results of these tests will provide information for water agencies to address a variety of issues ranging in scale from local-water supply to statewide resource management.
The Priority Basin Project is one of three components of the State Water Board's GAMA Program.
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