Portola
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | Orange |
| Nearest City | Coto de Caza |
| River/Stream | Canada Gobernadora |
| Coordinates | 33.63070, -117.58360 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 53 ft |
| Dam Height | 53 ft |
| Dam Length | 1,200 ft |
| Year Completed | 1980 (46 years old) |
Storage & Hydraulics
| NID Storage | 586 acre-ft |
| Max Storage | 586 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Santa Margarita Water District |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/03/2025 |
| Emergency Action Plan | Yes |