Mockingbird Canyon, also known as Mockingbird Reservoir, is a vital water resource located in Riverside, California. Owned by the local government, this dam serves the primary purpose of water supply for irrigation and other uses. Completed in 1914, Mockingbird Canyon Dam is an earth-type structure standing at a height of 74 feet with a hydraulic height of 55 feet. The reservoir has a storage capacity of 1250 acre-feet and covers a surface area of 64 acres, with a drainage area of 13.13 square miles.

The dam, situated on Mockingbird Can, is regulated by the Department of Water Resources (DWR) under the Safety of Dams program in California. Its last inspection in March 2021 deemed its condition satisfactory with a high hazard potential. The dam has a history of enforcement, inspection, and permitting by state agencies, ensuring its safety and compliance with regulations. With its important role in water supply and irrigation, Mockingbird Canyon Dam continues to play a crucial role in managing water resources in the region.

Despite being over a century old, Mockingbird Canyon Dam remains a key infrastructure for water management in Riverside. With its high hazard potential, the dam undergoes regular inspections and assessments to ensure its structural integrity and safety. The local government, in partnership with state agencies, continues to monitor and enforce regulations to mitigate any risks associated with the dam. As climate change impacts water resources, Mockingbird Canyon Dam serves as a crucial asset in maintaining a reliable water supply for the community and surrounding areas.