Located in Mendocino County, California, the Centennial dam stands as a crucial water supply structure for the city of Willets. Completed in 1990, this earth-type dam boasts a height of 62 feet and a storage capacity of 504 acre-feet, serving as a vital source for the region's water needs. Situated on Davis Creek, the dam is regulated by the Department of Water Resources, ensuring its safety and proper maintenance.

With a drainage area of 2.45 square miles and a surface area of 29 acres, Centennial dam plays a significant role in managing water resources in the area. The dam's high hazard potential is accompanied by a satisfactory condition assessment, indicating its structural integrity. Regular inspections and enforcement measures are in place to guarantee the safety and functionality of this key water supply infrastructure, providing a lifeline for the community it serves. For water resource and climate enthusiasts, Centennial dam represents a vital piece of California's water management puzzle, highlighting the importance of sustainable water infrastructure in the face of changing climate conditions.