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Independent, objective, nonpartisan research
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PPIC Water Policy Center

Safe Drinking Water

Groundwater contamination and aging infrastructure are hampering safe drinking water access for some Californians, especially those who rely on small water systems—and recurring drought is compounding the problem.

photo - Tijuana River National Estuarine Research Reserve
Featured Blog Post · October 29, 2025

Poor Water Quality and Noxious Smells Are a Cross-Border Headache on the Tijuana River

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