Huffman Antelope, located in Canby, California, is a privately owned dam on Clover Swale with a primary purpose of water supply for irrigation and other uses. Built in 1922, this earth dam stands at a height of 15 feet and has a storage capacity of 1,550 acre-feet. Despite its low hazard potential, the dam is regulated by the Department of Water Resources (DWR) and undergoes regular inspections to ensure its structural integrity.

Managed by the Natural Resources Conservation Service, Huffman Antelope plays a crucial role in providing water for agricultural activities in Modoc County. With a drainage area of 36 square miles and a surface area of 332 acres, this dam contributes to the efficient management of water resources in the region. Its satisfactory condition assessment in 2017 indicates that the dam continues to serve its purpose effectively, with a low risk of failure and a comprehensive emergency action plan in place.

As a key feature in the water infrastructure of the area, Huffman Antelope serves as a vital resource for sustaining the local ecosystem and supporting the community's water needs. With its historical significance dating back nearly a century, this dam exemplifies the importance of responsible water management practices in adapting to the challenges of a changing climate. By adhering to state regulations and conducting regular inspections, Huffman Antelope remains a reliable asset for water supply and irrigation in Modoc County.