San Marcos
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | San Diego |
| Nearest City | N/A |
| River/Stream | San Marcos Creek |
| Coordinates | 33.10920, -117.20910 |
Physical Characteristics
| Dam Type | Arch |
| NID Height | 52 ft |
| Dam Height | 52 ft |
| Dam Length | 290 ft |
| Year Completed | 1946 (80 years old) |
Storage & Hydraulics
| NID Storage | 480 acre-ft |
| Max Storage | 480 acre-ft |
| Surface Area | 54 acres |
| Drainage Area | 29 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Citizens Development Corporation |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/22/2024 |
| Emergency Action Plan | Yes |