Lake Francis, located in Marysville, California, is a vital water supply reservoir managed by the local government. This earth dam, standing at a height of 79 feet, was completed in 2000 and serves the primary purpose of water supply. With a storage capacity of 1905 acre-feet and a surface area of 98 acres, Lake Francis plays a crucial role in ensuring water availability for the surrounding area.

The dam's high hazard potential is mitigated by regular inspections and maintenance, with its condition assessed as satisfactory as of September 2017. The emergency action plan for Lake Francis was last revised in December 2020, ensuring that necessary protocols are in place to address any potential risks. Despite its importance for water supply, the dam's construction and regulatory oversight fall under the jurisdiction of the California Department of Water Resources, emphasizing the collaborative effort to safeguard this essential resource.

Overall, Lake Francis stands as a testament to effective water resource management in the face of climate challenges. Its critical role in providing water security to the region underscores the importance of proactive monitoring and maintenance to ensure the safety and reliability of this key infrastructure. As water resources continue to face increasing pressures, Lake Francis serves as a model for sustainable water management practices in a changing climate landscape.