GWRS in-person

The Groundwater Replenishment System (GWRS) is the world’s largest advanced water purification system for potable reuse, producing 130 million gallons of high-quality water daily that meets or exceeds all state and federal drinking water standards and creating a highly reliable source of water for Orange County.

Group tours of the GWRS are available weekdays at 10:00 AM or 1:00 PM.

Group size: Minimum of 10 and maximum of 30 guests

Age requirement: 11 years or older

GWRS In-Person

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