Cedar Hills Landfill Csw Pond
Cedar Hills Landfill Csw Pond is an earth dam located in King County, Washington, built in 2016. It carries a Significant hazard potential classification and has a fair condition assessment.
About Cedar Hills Landfill Csw Pond
Cedar Hills Landfill Csw Pond is a dam in King, Washington. The dam is owned by King County Solid Waste Division (local government).
The dam stands 14 feet tall and stretches 320 feet across, has a maximum storage capacity of 53 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2016, the structure is relatively new.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 09/02/2020.
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Location
| State | Washington |
| County | King |
| Nearest City | Issaquah |
| Coordinates | 47.45471, -122.04709 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 14 ft |
| Dam Length | 320 ft |
| Year Completed | 2016 (10 years old) |
Storage & Hydraulics
| NID Storage | 53 acre-ft |
| Max Storage | 53 acre-ft |
| Normal Storage | 46 acre-ft |
| Drainage Area | 0 sq mi |
| Max Discharge | 214 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | King County Solid Waste Division |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 09/02/2020 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | WA02061 |
| Federal ID | WA02061 |
| More Info | State Dam Safety Program |