The Upper San Gabriel Valley Municipal Water District (Upper District) welcomes you to explore our service area, responsibilities, and operations with this informational and educational online tour of the San Gabriel River Watershed. Our tour is designed to enable you to see and learn firsthand what has been accomplished in the past to provide the San Gabriel Valley with a reliable water supply, to visit key locations and infrastructure related to our water supply system and to discuss what needs to be done now and in the future.
The educational tour materials below are a cooperative effort by numerous water-related agencies in the San Gabriel Valley.
Our goal is to provide interested stakeholders with an overview of the San Gabriel River Watershed’s unique water supply challenges and opportunities and to encourage stakeholder involvement in the development of long-term water supply solutions.
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