Twain Harte
California — Tuolumne County — unnamed creek
Location
| State | California |
| County | Tuolumne |
| River | unnamed creek |
| Coordinates | 38.02910, -120.24400 |
Physical Characteristics
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 325 ft |
| NID Storage | 143 acre-ft |
| Max Storage | 143 acre-ft |
| Surface Area | 12 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | September 12, 2024 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1928 |
| Primary Purpose | Water Supply |
| Dam Type | Multi-Arch |
| Owner Type | Private |
| Owner | Twain Harte Lake Association, Inc. |
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.