Madsen Creek West Basin Dam
Washington — King County
Location
| State | Washington |
| County | King |
| Coordinates | 47.45887, -122.14656 |
Physical Characteristics
| NID Height | 13 ft |
| Dam Height | — |
| Dam Length | 800 ft |
| NID Storage | 27 acre-ft |
| Max Storage | 27 acre-ft |
| Surface Area | 4 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | August 30, 2018 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 2008 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | King County Natural Resources and Parks |
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.