Robbs Peak, located in El Dorado County, California, is a concrete gravity dam completed in 1963 for hydroelectric purposes. Managed by a public utility company and regulated by the state and Federal Energy Regulatory Commission, this dam stands at a height of 50 feet and has a storage capacity of 150 acre-feet. The dam controls the flow of the South Fork Rubicon River and has a low hazard potential, with a very high risk assessment rating of 1.

With its controlled spillway and a maximum discharge capacity of 10,500 cubic feet per second, Robbs Peak plays a crucial role in water resource management for the surrounding area. The dam's location in Coloma, just 40 miles from the city of Sacramento, makes it a key component in the region's water infrastructure. Despite its age, Robbs Peak remains a reliable structure, with regular state inspections and enforcement ensuring its safety and functionality for the community.

Water resource and climate enthusiasts are drawn to Robbs Peak for its historical significance, innovative design by Bechtel, and impact on the local ecosystem. The dam's presence not only provides clean hydroelectric power but also contributes to flood control and water supply management. As a symbol of sustainable water resource management, Robbs Peak serves as a model for balancing human needs with environmental conservation in a changing climate.