Concow Reservoir, located in Oroville, California, is a vital public utility serving as a water supply source for the region. Built in 1925, this arch dam stands at an impressive height of 94 feet with a hydraulic height of 92.25 feet. With a storage capacity of 6,370 acre-feet and a surface area of 280 acres, Concow Reservoir plays a crucial role in providing hydroelectric power, irrigation, and water supply to the area.

Managed by the California Department of Water Resources (DWR) under the Safety of Dams program, Concow Reservoir is subject to regular state inspections, enforcement, and regulatory oversight. Despite its high hazard potential, the dam's condition assessment as of September 2017 was deemed satisfactory, ensuring the safety of the surrounding communities. The reservoir is situated along Concow Creek and has a drainage area of 14.88 square miles, showcasing its importance in managing water resources in the region.

With its impressive design and significant storage capacity, Concow Reservoir stands as a testament to sustainable water resource management in California. As a key player in the state's water supply system, this dam serves as a critical infrastructure for irrigation, hydroelectric power generation, and ensuring a reliable water supply for the local community. The ongoing state regulation and inspection ensure the safety and integrity of this essential water source, highlighting its importance in the face of changing climate conditions.