About Pure Water San Diego
Pure Water San Diego is the City of San Diego’s phased, multi-year program that will provide nearly half of San Diego’s water supply locally by 2035. Pure Water San Diego will use proven water purification technology to clean recycled water to produce safe, high-quality drinking water. The Program offers a cost-effective investment for San Diego’s water needs and will provide a reliable, sustainable water supply.
Phase 1 includes several projects that will clean recycled water to produce 30 million gallons per day (mgd) of high-quality purified water, reducing the City of San Diego’s dependence on imported water.