Morena
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| County | San Diego |
| Nearest City | Barrett Junction |
| River/Stream | Cottonwood Cr |
| Coordinates | 32.68600, -116.54790 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 181 ft |
| Dam Height | 181 ft |
| Dam Length | 550 ft |
| Year Completed | 1912 (114 years old) |
Storage & Hydraulics
| NID Storage | 50,206 acre-ft |
| Max Storage | 50,206 acre-ft |
| Surface Area | 1,475 acres |
| Drainage Area | 114 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of San Diego |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 10/07/2025 |
| Emergency Action Plan | Yes |