Madsen Creek West Basin Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | King |
| Coordinates | 47.45887, -122.14656 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Dam Length | 800 ft |
| Year Completed | 2008 (18 years old) |
Storage & Hydraulics
| NID Storage | 27 acre-ft |
| Max Storage | 27 acre-ft |
| Normal Storage | 16 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 50 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | King County Natural Resources and Parks |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/30/2018 |
| Emergency Action Plan | Yes |