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As of May 26, 2020, IEUA has resumed its free Regional Water-Use Efficiency Programs. Free regional programs hosted by the Chino Basin Water Conservation District continue to be on a temporary hold. If you would like any information on water saving programs or rebates, please contact Pietro Cambiaso via email at or contact the IEUA Water Use Efficiency Hotline at 909-993-1952.

Residential Rebates
Commercial Rebates
Water Softener Rebates
Water Use Efficiency Programs

For additional information regarding any of the residential or commercial rebates, or to inquire about any water management program, IEUA encourages residents to call their local water agency or go directly to their website using the links below.