Winchester
California — Placer County — Tr Orr Creek
Location
| State | California |
| County | Placer |
| River | Tr Orr Creek |
| Coordinates | 38.98460, -121.04480 |
Physical Characteristics
| NID Height | 39 ft |
| Dam Height | 39 ft |
| Dam Length | 400 ft |
| NID Storage | 58 acre-ft |
| Max Storage | 58 acre-ft |
| Surface Area | 6 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | April 16, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1999 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Duncan Golf Management |
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.