Fay Gunby, a privately owned dam located in Folsom, California, was completed in 1961 and serves primarily for water supply purposes, including irrigation. Situated on Tr Weber Creek, this earth dam stands at a height of 40 feet with a hydraulic height of 35 feet, providing a storage capacity of 117 acre-feet. Despite its relatively small surface area of 10 acres and drainage area of 0.7 square miles, Fay Gunby plays a crucial role in water management in the region.

Managed by the California Department of Water Resources and regulated by the Safety of Dams program, Fay Gunby has a high hazard potential but is currently rated as satisfactory in terms of condition assessment. The dam undergoes regular inspections, with the last assessment conducted in May 2020. While it has not been modified in recent years, an emergency action plan is in place to address any potential risks associated with the dam. Overall, Fay Gunby serves as an important component of the water infrastructure in El Dorado County, California.

With its strategic location and vital role in water supply for the surrounding area, Fay Gunby stands as a testament to the importance of sustainable water resource management. As a privately owned structure, it highlights the diverse ownership landscape of dams in California and the collaborative efforts required to ensure their safety and functionality. Water resource and climate enthusiasts will find Fay Gunby to be a fascinating case study in the intersection of infrastructure development, regulatory oversight, and environmental stewardship in the face of changing climate conditions.