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San Diego County Water Authority


(858) 522-6714

4677 Overland Avenue
San Diego, CA 92123

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The San Diego Country Water Authority sustains a $222 billion regional economy and the quality of life for 3.3 million residents through a multi-decade water supply diversification plan, major infrastructure and investments and forward-thinking policies that promote fiscal and environmental responsibility. A public agency created in 1944, the Water Authority delivers wholesale water supplies to 24 retail water providers, including cities, special districts and a military base.