Santa Ana Watershed Project Authority
![Santa Ana Watershed Project Authority](https://www.allianceforwaterefficiency.org/sites/default/files/styles/member_logo/public/member_logos/Santa_Ana_Watershed_Proj_Auth-logo.png?itok=MPyDEGfA)
The Santa Ana Watershed Project Authority is joint power authority under California law, composed of five member agencies; Eastern Municipal Water District, Inland Empire Utilities Agency, Orange County Water District, San Bernardino Valley Municipal Water District, and Western Municipal Water District.