GWRS in-person small group/individual tours

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 on a quarterly basis for small groups of less than 10. If you are interested in joining one of these, please select a date and click on the corresponding link below to register.

Age requirement: 11 years or older