Davis is a private water supply dam located in Napa, California, along the Tr Pope Creek. Built in 1955, this earth dam stands at 42 feet high and has a storage capacity of 140 acre-feet. Its primary purpose is for irrigation and water supply, serving the local community with essential resources. The dam is regulated by the Department of Water Resources (DWR) and is subject to state inspection and enforcement to ensure its safety and functionality.

Despite its age, Davis Dam remains in satisfactory condition with a significant hazard potential. Regular inspections are conducted to assess its structural integrity and emergency preparedness. The dam's associated structures are minimal, and it is managed by the Natural Resources Conservation Service. With a drainage area of 0.15 square miles, Davis Dam plays a crucial role in water management and supply for the region, supporting agricultural and residential needs.

Under the oversight of the San Francisco District of the US Army Corps of Engineers, Davis Dam continues to provide vital water resources to the community. Its location in a region prone to climate change impacts highlights the importance of maintaining and monitoring its condition to ensure long-term water security. As a key infrastructure asset, Davis Dam reflects the ongoing efforts to balance water supply needs with environmental conservation in the face of changing climate patterns.