Santa Monica Debris Basin, located in Carpenteria, California, is a key structure managed by the local government for debris control and water supply purposes. Designed by the USDA NRCS and completed in 1978, this earth dam stands at a height of 102 feet and has a storage capacity of 79 acre-feet. With a drainage area of 3.8 square miles and a surface area of 5 acres, the basin plays a crucial role in managing the flow of Santa Monica Creek during heavy rainfall and mitigating the risk of flooding in the surrounding area.

Managed by the Department of Water Resources and Safety of Dams, the Santa Monica Debris Basin is subject to state regulations, permitting, inspection, and enforcement to ensure its structural integrity and operational efficiency. Despite its high hazard potential, the dam has been assessed as satisfactory in condition, with the last inspection conducted in April 2020. Emergency action plans are in place, and the basin has a designated emergency contact for swift response in case of any unforeseen events. The basin's location in Santa Barbara County, near Los Angeles District, highlights its strategic importance in protecting the local community and water resources.

Encompassing a history of over four decades, the Santa Monica Debris Basin continues to serve as a critical infrastructure for managing debris flow and safeguarding water supply in the region. With Salud O. Carbajal as the congressional representative overseeing the area, the dam's operations and maintenance are crucial for ensuring the safety and resilience of the surrounding communities. As climate change intensifies the frequency and intensity of extreme weather events, the Santa Monica Debris Basin stands as a vital asset in the ongoing efforts to adapt and mitigate the impacts of a changing climate on water resources and infrastructure in California.