Upper Stone Canyon
Low HazardSatisfactory ConditionEmergency Action Plan: No
Location
| County | Los Angeles |
| River/Stream | Stone Canyon Cr |
| Coordinates | 34.11900, -118.45580 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 111 ft |
| Dam Height | 111 ft |
| Dam Length | 740 ft |
| Year Completed | 1954 (72 years old) |
Storage & Hydraulics
| NID Storage | 425 acre-ft |
| Max Storage | 425 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Los Angeles Department of Water and Power |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/04/2025 |
| Emergency Action Plan | No |