Morgan Debris Basin, located in Glendora, California, is a critical infrastructure owned by the local government for debris control in Morgan Canyon Creek. Completed in 1962, this earth dam stands at 37 feet high and has a maximum storage capacity of 21 acre-feet, serving as a vital defense against debris flow during heavy rainfall events. The basin covers a surface area of 2 acres and has a drainage area of 0.6 square miles, making it an essential structure for water resource management in the region.

Managed by the California Department of Water Resources, Morgan Debris Basin is regulated, permitted, inspected, and enforced to ensure its safety and functionality. With a high hazard potential due to its location and purpose, the dam is regularly assessed for its condition, with the latest inspection in November 2020 rating it as satisfactory. In case of emergencies, the basin has protocols in place, though details on emergency action plans and risk management measures are yet to be fully disclosed. Overall, Morgan Debris Basin plays a crucial role in mitigating the impact of debris flow and safeguarding the local community from potential water-related disasters in the area.