Silver Lake in Plumas, California, is a privately owned dam on Silver Creek, completed in 1906 for water supply and irrigation purposes. The earth dam stands at 21 feet high and has a storage capacity of 650 acre-feet. With a surface area of 120 acres and a drainage area of 1 square mile, Silver Lake plays a crucial role in water resource management in the region.

Managed by the California Department of Water Resources, the dam is regulated, permitted, inspected, and enforced to ensure its safety and compliance with state standards. Despite its high hazard potential, Silver Lake's condition assessment in 2017 reported it as satisfactory. With a regular inspection frequency and emergency action plan in place, the dam's safety and risk management measures are continuously monitored and updated to protect downstream communities in the event of any emergency.

Located in Spanish Ranch, Silver Lake's proximity to the San Francisco District and oversight by the Natural Resources Conservation Service highlight its significance in the larger water infrastructure network. As climate change impacts water resources, dams like Silver Lake serve as critical assets for ensuring water supply reliability and resilience in the face of evolving environmental challenges.