Redmond Ridge Drive Ec 4n Roadway Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | King |
| Nearest City | Redmond |
| River/Stream | Offstream-Trib. to Evans Cr |
| Coordinates | 47.67683, -122.02624 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Length | 800 ft |
| Year Completed | 2003 (23 years old) |
Storage & Hydraulics
| NID Storage | 148 acre-ft |
| Max Storage | 148 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 62 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 | 08/20/2019 |
| Emergency Action Plan | Yes |