Kimball Creek in Calistoga, California, is a vital water supply dam completed in 1939 that stands at a height of 80 feet with a hydraulic height of 74 feet. The dam holds a storage capacity of 405 acre-feet and serves the primary purpose of water supply for the local community. With a drainage area of 3.44 square miles and a surface area of 14 acres, Kimball Creek plays a crucial role in ensuring a reliable water source for the region.

Managed by the local government and regulated by the California Department of Water Resources (DWR) for dam safety, Kimball Creek presents a high hazard potential but is currently in satisfactory condition according to the last assessment in September 2017. The dam undergoes regular inspections, with the most recent one conducted in November 2020, to ensure its structural integrity and overall safety. While the dam meets guidelines for emergency action plans, there is no information available on the status of the plan's preparation or implementation.

Located within the Sacramento District, Kimball Creek Dam is a significant infrastructure for water resource management in Napa County. With its historical significance and critical role in providing water supply, this earth-type dam on Kimball Creek is a noteworthy site for water resource and climate enthusiasts interested in the intersection of infrastructure, environmental conservation, and community resilience.