Moccasin Lake Dam
Washington — Okanogan County — Tr-Thompson Creek-Offstream
Location
| State | Washington |
| County | Okanogan |
| River | Tr-Thompson Creek-Offstream |
| Coordinates | 48.42145, -120.20559 |
Physical Characteristics
| NID Height | 17 ft |
| Dam Height | — |
| Dam Length | 530 ft |
| NID Storage | 261 acre-ft |
| Max Storage | 261 acre-ft |
| Surface Area | 27 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | August 20, 2019 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1969 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Moccasin Lake Ranch #1 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.