Duncan
California — Modoc County — Tr Pit River
Location
| State | California |
| County | Modoc |
| River | Tr Pit River |
| Coordinates | 41.51790, -120.94200 |
Physical Characteristics
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 900 ft |
| NID Storage | 2,575 acre-ft |
| Max Storage | 2,575 acre-ft |
| Surface Area | 353 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | May 29, 2025 |
| Inspection Frequency | 0.5 |
Dam Information
| Year Completed | 1919 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Milano Land and Cattle Company, LLC |
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.