San Diego County Water Authority

4677 Overland Ave
San Diego, CA 92123
Contact: Krista Guerrero

The San Diego County 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 investments and forward-thinking policies that promote fiscal and environmental responsibility. A public agency created in 1944, the Water Authority delivers a safe and reliable wholesale water supply at an affordable cost to 24 retail water agencies, including cities, special districts and a military base.