Savage, also known as Lower Otay Reservoir, is a gravity dam located in Chula Vista, California, along the Otay River. Built in 1919, the dam stands at a height of 149 feet and has a storage capacity of 56,500 acre-feet. Its primary purpose is to supply water to the surrounding areas, making it a vital resource for the community.

The dam is owned and regulated by local government authorities, with the California Department of Water Resources overseeing its permitting, inspection, and enforcement. Despite its significant hazard potential and poor condition assessment, Savage continues to play a crucial role in water supply management in San Diego County. Its high risk level underscores the importance of ongoing maintenance and risk management measures to ensure its safety and functionality.

Savage's location within the Los Angeles District of the US Army Corps of Engineers highlights its strategic significance in the region's water infrastructure. As climate change continues to impact water resources, understanding and addressing the vulnerabilities of dams like Savage will be essential for sustainable water management and climate resilience efforts in California.