Snohomish Sewage Lagoon
Washington — Snohomish County — Snohomish River-Offstream
Location
| State | Washington |
| County | Snohomish |
| River | Snohomish River-Offstream |
| Coordinates | 47.91302, -122.11442 |
Physical Characteristics
| NID Height | 11 ft |
| Dam Height | — |
| Dam Length | 5,000 ft |
| NID Storage | 400 acre-ft |
| Max Storage | 400 acre-ft |
| Surface Area | 120 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1958 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Snohomish City |
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.