Sworinger
California — Lassen County — Tr Silver Creek
Location
| State | California |
| County | Lassen |
| River | Tr Silver Creek |
| Coordinates | 41.17980, -120.09960 |
Physical Characteristics
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 1,055 ft |
| NID Storage | 4,050 acre-ft |
| Max Storage | 4,050 acre-ft |
| Surface Area | 291 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | November 4, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1961 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | John Estill and Lani Estill |
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.