Chase Lake Stormwater Detention Dam
Washington — Snohomish County — Tr-Hall Creek
Location
| State | Washington |
| County | Snohomish |
| River | Tr-Hall Creek |
| Coordinates | 47.79793, -122.34542 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | — |
| Dam Length | 200 ft |
| NID Storage | 22 acre-ft |
| Max Storage | 22 acre-ft |
| Surface Area | 5 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | — |
| EAP Status | Yes |
| Last Inspection | August 3, 2001 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1990 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Snohomish County Public Works - Surface Water |
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.