Upper Stone Canyon is a vital dam located in Los Angeles, California, designed for water supply purposes. Built in 1954, this earth dam stands at a height of 111 feet and has a maximum storage capacity of 425 acre-feet. Situated on the Stone Canyon Creek, it covers a surface area of 14 acres and serves a drainage area of 0.66 square miles.

Managed by local government authorities and regulated by the California Department of Water Resources (DWR) under the Safety of Dams program, Upper Stone Canyon is inspected regularly to ensure its structural integrity. With a low hazard potential and a satisfactory condition assessment, this dam provides a reliable water source for the surrounding area. Despite its age, it continues to play a crucial role in water resource management in the region.

Under the representation of Congressman Ted Lieu (D), Upper Stone Canyon remains a key component of the water infrastructure in the area. With its history of safe operation and adherence to regulatory standards, this dam exemplifies the importance of sustainable water resource management and climate resilience in the face of changing environmental conditions. For water resource and climate enthusiasts, Upper Stone Canyon stands as a testament to the essential role of infrastructure in supporting communities and ecosystems alike.