Located in Glendora, California, the Little Dalton Debris Basin is a vital piece of infrastructure designed for debris control along the Lit Dalton Can stream. Built in 1960, this earth dam stands at a height of 71 feet and has a storage capacity of 234 acre-feet. With a primary purpose of debris control, the dam also serves to reduce flood risk in the area, making it a critical asset for water resource management in Los Angeles County.

Managed by the local government and regulated by the Department of Water Resources, Safety of Dams division, the Little Dalton Debris Basin is subject to regular inspections to ensure its structural integrity and functionality. With a high hazard potential due to its location and design, the dam is maintained in satisfactory condition, as per the last assessment conducted in September 2017. Despite its age, the dam continues to play a crucial role in protecting the surrounding community from the impacts of debris flow and potential flooding events.

As a key component of the region's flood risk reduction strategy, the Little Dalton Debris Basin serves as a testament to the importance of proactive infrastructure development in the face of climate change and water resource management challenges. With its strategic location and effective design, this dam exemplifies the commitment of local authorities to safeguarding communities and promoting resilience in the face of evolving environmental threats.