Fairbanks, also known as Fairbanks Lake, is a private dam located in Del Mar, California, along the Tr San Dieguito River. Completed in 1927, this gravity dam stands at a height of 36 feet and has a storage capacity of 100 acre-feet. Its primary purpose is for irrigation and water supply, serving the local community with a surface area of 16 acres and draining an area of 1.5 square miles.

Managed by the California Department of Water Resources (DWR) and subject to state regulatory oversight, Fairbanks is classified as a high hazard potential dam with a satisfactory condition assessment as of 2017. Inspected annually, the dam has been found to meet safety standards and is equipped with emergency action plans. With Congressman Mike Levin representing the area, Fairbanks plays a crucial role in water management in San Diego County, providing vital resources for agriculture and local residents.

As an integral part of the water supply infrastructure in the region, Fairbanks highlights the importance of maintaining and regulating dams for effective water management and climate resilience. With its historical significance and ongoing operational and safety measures, Fairbanks stands as a testament to the balance between water resource development and environmental stewardship in the face of changing climate patterns.