Round Valley
California — Lassen County — Round Val Cr
Location
| State | California |
| County | Lassen |
| River | Round Val Cr |
| Coordinates | 40.51540, -120.66060 |
Physical Characteristics
| NID Height | 45 ft |
| Dam Height | 45 ft |
| Dam Length | 220 ft |
| NID Storage | 5,500 acre-ft |
| Max Storage | 5,500 acre-ft |
| Surface Area | 420 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | September 22, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1892 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Jack and Thomas Swickard |
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.