Ski is a private dam located in Sonoma, California, along the Calabazas Creek. This Earth-type dam stands at a height of 23 feet and serves primarily for irrigation purposes, with a storage capacity of 59.9 acre-feet. The dam has a significant hazard potential and was last inspected in February 2020, with a fair condition assessment reported in September 2017.

Managed by the California Department of Water Resources and regulated by the Safety of Dams agency, Ski plays a crucial role in water resource management in the region. Despite its fair condition assessment, the dam is subject to regular inspections, enforcement, and permitting to ensure its safety and effectiveness in safeguarding the surrounding area from potential flooding events. With its proximity to the Sacramento District and the oversight of state and federal agencies, Ski is integral in maintaining water security and sustainability in the area.

For water resource and climate enthusiasts, Ski offers a fascinating case study in dam infrastructure and management. Its location, design, and purpose highlight the intricate balance between water supply for irrigation and the need for proper maintenance and regulation to prevent hazards. As part of the larger network of dams and water infrastructure in California, Ski showcases the ongoing efforts to ensure the safety and resilience of these vital resources in the face of changing climate conditions and increasing water demand.