Graven
California — Modoc County — Tr Canyon Creek
Location
| State | California |
| County | Modoc |
| River | Tr Canyon Creek |
| Coordinates | 41.28830, -120.67080 |
Physical Characteristics
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 1,630 ft |
| NID Storage | 1,100 acre-ft |
| Max Storage | 1,100 acre-ft |
| Surface Area | 214 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | September 23, 2025 |
| Inspection Frequency | 0.5 |
Dam Information
| Year Completed | 1917 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Ray Anklin |
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.