The Percolation Area in Paicines, California, is a vital water resource infrastructure designed primarily for water supply purposes, including irrigation. Completed in 1951, this earth dam stands at 12 feet in height and has a storage capacity of 430 acre-feet. Situated along the Tr Los Muertos Creek, it serves as a crucial component of the local water management system in San Benito County.

Owned privately, the Percolation Area is regulated by the California Department of Water Resources and the Safety of Dams agency. With a low hazard potential and satisfactory condition assessment, this structure plays a key role in ensuring the efficient distribution of water for agricultural and domestic use in the region. The dam's location, at 36.8357 latitude and -121.1962 longitude, showcases its strategic placement within the Sacramento District.

Despite its simple design and modest size, the Percolation Area is a critical piece of infrastructure that contributes to the overall water security in the area. With regular inspections and enforcement measures in place, this dam continues to play a crucial role in water management and conservation efforts in the region, highlighting the importance of sustainable water resource management practices in the face of changing climate conditions.