SAWPA Member Agencies

SAWPA is a Joint Powers Authority that delivers regional water solutions supporting its member agencies. The authority plans and builds multi-benefit projects increasing water supply, protecting water quality, providing recreation opportunities and restoring the environment of the Santa Ana River Watershed.

Weather Modification (Cloud Seeding) Pilot Program

In 2020, SAWPA conducted a study on the economic and technical feasibility of implementing a weather modification program (cloud seeding), in the Santa Ana River Watershed to increase water supply in the region. With the completion of this study, SAWPA is proceeding with a Pilot Program, which is set to launch in the Fall of 2023. Learn more about Weather Modification and the Program timeline here.

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