Tennessee Valley Dam, located in Sausalito, California, is a federal-owned earth dam managed by the National Park Service. Standing at a height of 30 feet, this dam has a storage capacity of 40 acre-feet and serves as a critical infrastructure for water resource management in the region. Despite its relatively small size, the dam is classified as having a high hazard potential, which underscores the importance of regular inspections and maintenance.

The dam, completed in an unspecified year, plays a key role in flood control and water storage within the area. With the primary purpose of the dam not specified in the data, it is evident that Tennessee Valley Dam serves multiple functions, including supporting the ecological health of the surrounding environment. The National Park Service is responsible for the funding, design, construction, regulation, inspection, and operation of the dam, ensuring its safety and functionality.

Although specific details about the dam's condition and risk assessment are not available in the data, the presence of emergency action plans and high hazard potential designation indicate the importance of ongoing monitoring and management. With its location in a picturesque part of Marin County, Tennessee Valley Dam stands as a testament to the intersection of water resource management, climate resilience, and natural beauty in the region.