Montana Lake, located in Napa, California, is a privately owned reservoir designed for flood risk reduction and water supply purposes. Completed in 2009, this earth dam stands at a height of 39 feet and has a storage capacity of 150 acre-feet. Covering an area of 9.2 acres with a drainage area of 1.03 square miles, Montana Lake plays a crucial role in managing water resources in the region.

State regulated and inspected, Montana Lake has been deemed to have a low hazard potential with a satisfactory condition assessment. The dam is equipped with safety measures and emergency preparedness plans to ensure the protection of the surrounding areas in the event of a disaster. With its strategic location on Tr Lake Curry, the reservoir contributes to flood risk reduction efforts and provides essential water supply for the community.

Managed by private owners, Montana Lake remains a vital asset in the region's water infrastructure. From its construction to its ongoing maintenance, the reservoir demonstrates a commitment to safeguarding water resources and mitigating climate-related risks in the area. As climate enthusiasts, the data on Montana Lake serves as a reminder of the importance of sustainable water management practices in the face of changing environmental conditions.