Morris Reservoir, located in Azusa, California, is a gravity dam completed in 1935 primarily for flood risk reduction. With a height of 245 feet and a storage capacity of 27,500 acre-feet, it plays a crucial role in protecting the surrounding areas from potential flooding events. The dam is state-regulated, inspected, and enforced by the Department of Water Resources (DWR) and the Safety of Dams agency, ensuring its structural integrity and safety.

Situated on the San Gabriel River, Morris Reservoir also serves as a water supply source for the region, highlighting its dual purpose in flood control and water management. The reservoir covers an area of 420 acres and has a drainage area of 210 square miles, making it a vital asset for water resource enthusiasts. Despite its high hazard potential, the dam's condition assessment in 2017 deemed it satisfactory, indicating a well-maintained and monitored structure.

Represented by Congresswoman Judy Chu (D), Morris Reservoir stands as a key infrastructure project in the Los Angeles District managed by the local government. With regular inspections and a comprehensive emergency action plan, the dam ensures public safety and environmental protection. Its historical significance, combined with its crucial role in water supply and flood control, makes Morris Reservoir a fascinating site for climate and water resource enthusiasts alike.