Chinquapin, located in Mendocino County, California, is a vital local government-owned water resource infrastructure on Moore Creek. Completed in 1971, this Earth-type dam stands at 49 feet in height and serves primarily for water supply purposes, with a storage capacity of 45 acre-feet. Its significant hazard potential is managed well, with a satisfactory condition assessment ensuring its safety in the face of potential risks.

Managed by the Department of Water Resources and regulated for safety by the State of California, Chinquapin plays a crucial role in water management and supply for the region. With a drainage area of 0.5 square miles and a reservoir surface area of 4 acres, the dam provides essential water resources for both recreational activities and local water needs. Despite its height and hydraulic capabilities, Chinquapin has withstood the test of time, maintaining a satisfactory condition as of its last assessment in September 2017.

For water resource and climate enthusiasts, Chinquapin represents a harmonious balance between water supply and safety considerations. Located in the picturesque city of Willits and managed within the regulatory framework of the State, this dam stands as a testament to effective water management in the face of changing climate conditions. With its strategic location, robust design, and satisfactory condition, Chinquapin continues to play a vital role in ensuring water security for the local community and beyond.