Sea Ranch
California — Sonoma County — Offstream
Location
| State | California |
| County | Sonoma |
| River | Offstream |
| Coordinates | 38.76020, -123.50060 |
Physical Characteristics
| NID Height | 61 ft |
| Dam Height | 61 ft |
| Dam Length | 2,500 ft |
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Surface Area | 14 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | April 22, 2025 |
| Inspection Frequency | 0.5 |
Dam Information
| Year Completed | 1996 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | The Sea Ranch Water Company |
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.