Located in Yucaipa, California, Cedar Lake is a privately owned dam with a primary purpose of water supply. Built in 1928, this arch-type structure stands at a height of 28 feet and spans 220 feet in length. With a capacity of 30 acre-feet of water, Cedar Lake serves not only as a vital water resource but also as a recreational site for the local community.

State-regulated and inspected, Cedar Lake is considered to have a high hazard potential but is currently deemed to be in satisfactory condition. Despite its age, the dam meets safety standards and has a comprehensive Emergency Action Plan in place. The dam is situated on Talmadge Creek, with a drainage area of 0.5 square miles, making it a crucial component of the local water management system in San Bernardino County.

Maintaining a balance between functionality and safety, Cedar Lake is a significant feature in the landscape of Yucaipa. Its history and ongoing management reflect the importance of water resources and climate resilience in the region. As a focal point for water supply and recreation, Cedar Lake continues to play a vital role in supporting the community and managing water resources effectively.