Rector Creek, located in Yountville, California, is a state-regulated water resource primarily used for irrigation and water supply purposes. The earth dam, standing at a height of 164 feet with a hydraulic height of 155 feet, was completed in 1946 and has a storage capacity of 4,587 acre-feet. With a surface area of 82 acres and a drainage area of 10.7 square miles, Rector Creek plays a crucial role in water management in the region.

Managed by the California Department of Water Resources (DWR) for safety and regulatory purposes, Rector Creek has a high hazard potential but is currently assessed to be in satisfactory condition. Regular inspections and enforcement measures ensure the dam's integrity and overall safety. The emergency action plan (EAP) for Rector Creek was last revised in March 2020 to meet guidelines for risk assessment and management, providing a comprehensive framework for responding to potential emergencies.

As a vital component of the water infrastructure in Napa County, Rector Creek serves as a key resource for agricultural and domestic water needs. Its strategic location and efficient operation demonstrate the importance of sustainable water management practices in mitigating the impacts of climate change on water resources. Enthusiasts in water resource and climate studies can appreciate the role of Rector Creek in the larger context of environmental stewardship and resilience to ensure water security for future generations.