R. W. Matthews
California — Trinity County
Location
| State | California |
| County | Trinity |
| Coordinates | 40.36850, -123.43320 |
Physical Characteristics
| NID Height | 150 ft |
| Dam Height | 150 ft |
| Dam Length | 630 ft |
| NID Storage | 60,200 acre-ft |
| Max Storage | 60,200 acre-ft |
| Surface Area | 1,180 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1962 |
| Primary Purpose | Water Supply |
| Dam Type | — |
| Owner Type | — |
| Owner | Humboldt Bay Municipal Water 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.