This quarterly Chino Basin Program Bulletin is your source to learn more about an exciting partnership designed to increase local water supply reliability and regional resiliency. Information featured in this quarter's newsletter includes: Construction is underway on the Advanced Water Purification Demonstration Facility Congresswoman Norma Torres visits IEUA to present funding support for the Chino Basin Program CBP staff continue to share program updates through presentatio

Maven's Notebook - June 9, 2026 The Chino Basin Program is advancing as a major water storage and purification effort that would treat recycled water, store it in the Chino Basin aquifer, and strengthen local water supply reliability. The program’s public benefits remain central to its Water Storage Investment Program funding, including ecosystem support through Feather River pulse flows, improved local water quality, and emergency water supply capacity. While the project has

This quarterly Chino Basin Program Bulletin is your source to learn more about an exciting partnership designed to increase local water supply reliability and regional resiliency. Information featured in this quarter's newsletter includes: Chino Basin Program secures additional funding for the AWPF Demonstration Facility IEUA has completed the preliminary design report for the groundwater replenishment wells CBP Facts and Figures: Learn more about how much recycled water the