Serenity Lake Dam
Washington — Stevens County — Tr-Colville River
Location
| State | Washington |
| County | Stevens |
| River | Tr-Colville River |
| Coordinates | 48.15347, -117.65709 |
Physical Characteristics
| NID Height | 17 ft |
| Dam Height | — |
| Dam Length | 525 ft |
| NID Storage | 209 acre-ft |
| Max Storage | 209 acre-ft |
| Surface Area | 61 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | August 26, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1972 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Longwood Limited Partnership |
| Other Name | Jumpoff Jim Lake Dam |
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.