Jackson Lake, located in Nevada County, California, is a vital water resource managed by a public utility. Constructed in 1943, the primary purpose of the dam is for irrigation, with additional functions including hydroelectric power generation and water supply. The dam stands at 22 feet in height, with a hydraulic height of 24.5 feet, and has a storage capacity of 1,330 acre-feet.

Owned and regulated by the Federal Energy Regulatory Commission, Jackson Lake serves as a crucial component of the local water infrastructure, ensuring water availability for agricultural and residential needs. The dam's spillway, with a width of 50 feet, helps control water discharge during periods of high flow, contributing to the overall safety and sustainability of the reservoir. Despite its high hazard potential, the dam's risk assessment is rated as moderate, indicating a need for ongoing monitoring and management measures.

With its picturesque location near Jackson Creek Campground, Jackson Lake not only provides essential water resources but also offers recreational opportunities for visitors to enjoy its serene surroundings. As climate change continues to impact water availability and quality, the management and maintenance of dams like Jackson Lake are crucial in ensuring a reliable and sustainable water supply for the region.