Loon Lake Storage Lagoon No 1
Washington — Stevens County — Tr-Loon Lake-Offstream
Location
| State | Washington |
| County | Stevens |
| River | Tr-Loon Lake-Offstream |
| Coordinates | 48.06817, -117.62317 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | — |
| Dam Length | 840 ft |
| NID Storage | 37 acre-ft |
| Max Storage | 37 acre-ft |
| Surface Area | 7 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | September 27, 2022 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1986 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Public Utility |
| Owner | Loon Lake Sewer Dist No 4 |
| Other Name | Loon Lake Waste Storage Lagoon |
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.