Kelly Lake, located in Placer, California, is a privately owned hydroelectric dam on the North Fork American River. Built in 1928, this Earth-type dam stands at 23.5 feet tall and spans 448 feet in length, with a storage capacity of 360 acre-feet. The dam serves as a vital source of hydroelectric power, contributing to the renewable energy sector in the region.

Managed by the Federal Energy Regulatory Commission, Kelly Lake has a low hazard potential and moderate risk assessment. Despite its age, the dam is regularly inspected, regulated, and enforced by state agencies to ensure its safety and compliance with standards. With a spillway width of 24 feet and a maximum discharge of 490 cfs, Kelly Lake is equipped to handle potential emergencies and mitigate risks effectively.

Surrounded by the natural beauty of the Washington area, Kelly Lake offers a glimpse into the intersection of water resource management, climate resilience, and sustainable energy production. With its historical significance and ongoing maintenance efforts, Kelly Lake stands as a testament to the importance of responsible dam operation in safeguarding both water resources and the environment.