Lake Cuyamaca
California — San Diego County — Boulder Creek
Location
| State | California |
| County | San Diego |
| River | Boulder Creek |
| Coordinates | 32.98750, -116.57690 |
Physical Characteristics
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 1,027 ft |
| NID Storage | 1,000 acre-ft |
| Max Storage | 1,000 acre-ft |
| Surface Area | 110 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | December 23, 2025 |
| Inspection Frequency | 0.5 |
Dam Information
| Year Completed | 1968 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Public Utility |
| Owner | Lake Cuyamaca Recreation and Park District |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.