Located in Torrance, California, the 18 Mg Walteria dam serves as a critical water supply source for the region. Completed in 1987, this offstream dam stands at a height of 31 feet with a hydraulic height of 29 feet, providing a storage capacity of 58 acre-feet. With a primary purpose of water supply, this dam is regulated by the Department of Water Resources and undergoes regular inspections to ensure its structural integrity and safety.

The 18 Mg Walteria dam has a high hazard potential but is currently assessed to be in satisfactory condition as of September 2017. Despite its age, the dam continues to meet the necessary guidelines and regulations for operation. It is equipped with emergency action plans, although the details of their preparation and revision dates are not specified in the data. With its proximity to the Los Angeles District and the oversight of local government, this dam plays a crucial role in water management and climate resilience efforts in the area.

As a key part of the local water infrastructure, the 18 Mg Walteria dam underscores the importance of sustainable water resource management in the face of climate change. With its significant storage capacity and vital role in supplying water to the surrounding community, this dam represents a crucial piece of the puzzle in ensuring water security and resilience in the region. Regular inspections, adherence to state regulations, and emergency preparedness measures demonstrate a commitment to maintaining the dam's safety and functionality for the benefit of all who rely on its crucial water supply services.