Sutro Reservoir, located in San Francisco, California, is a local government-owned earth dam built in 1952 primarily for water supply purposes. With a dam height of 55 feet and a hydraulic height of 53.5 feet, this offstream reservoir has a storage capacity of 96 acre-feet and covers a surface area of 6 acres. The reservoir is regulated and inspected by the California Department of Water Resources (DWR) under the Safety of Dams program to ensure its structural integrity and safety.

Despite its satisfactory condition assessment in 2017, Sutro Reservoir is classified as having a high hazard potential, emphasizing the importance of regular inspections and emergency preparedness. The dam has not been modified in recent years, with the last inspection carried out in February 2020. The reservoir's emergency action plan (EAP) status and risk management measures currently remain unspecified, highlighting the need for continued vigilance and adherence to safety guidelines to mitigate potential risks and ensure the reservoir's long-term functionality.

Sutro Reservoir stands as a vital water resource infrastructure in San Francisco, providing crucial water supply to the region. As a significant component of the city's water infrastructure, the reservoir's maintenance, regulation, and emergency preparedness are essential to safeguarding the community against potential risks and ensuring the reliable delivery of water resources in the face of changing climate conditions.