Yucaipa No. 2 is a significant earth dam located in Yucaipa, California, with a primary purpose of water supply. Completed in 1978, this dam stands at a height of 49 feet and has a storage capacity of 100 acre-feet. Situated on the Tr Yucaipa Creek, it serves as a crucial resource for the local community and contributes to both water supply and recreational activities in the area.

Managed by a public utility, Yucaipa No. 2 is subject to state regulation and inspection to ensure its safety and compliance with standards. With a high hazard potential, regular assessments are conducted to maintain its satisfactory condition. The dam's last inspection took place in February 2020, with an inspection frequency of once per year, highlighting the ongoing commitment to monitoring its integrity and addressing any potential risks.

As a key component of the water infrastructure in San Bernardino County, California, Yucaipa No. 2 plays a vital role in safeguarding water resources and supporting the surrounding environment. With its strategic location and significant storage capacity, this dam serves as a critical asset for water management in the region, reflecting the ongoing efforts to ensure its resilience and effectiveness in the face of changing climate conditions.