Youngs Lake Outlet Dam
Washington — King County — Little Soos Creek
Location
| State | Washington |
| County | King |
| River | Little Soos Creek |
| Coordinates | 47.40284, -122.12467 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | — |
| Dam Length | 600 ft |
| NID Storage | 35,450 acre-ft |
| Max Storage | 35,450 acre-ft |
| Surface Area | 690 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | June 2, 2024 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1921 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Seattle Public Utilities |
| Other Name | South 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.