Olson Flashboard Dam
Oregon — Yamhill County — ASH SWALE
Location
| State | Oregon |
| County | Yamhill |
| River | ASH SWALE |
| Coordinates | 45.09376, -123.19069 |
Physical Characteristics
| NID Height | 16 ft |
| Dam Height | 14 ft |
| Dam Length | 180 ft |
| NID Storage | 160 acre-ft |
| Max Storage | 160 acre-ft |
| Surface Area | 13 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | October 22, 2020 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1975 |
| Primary Purpose | Irrigation |
| Dam Type | Other |
| Owner Type | Private |
| Owner | FLYING HILLS FARM |
| Other Name | Deraeve-Hur, INC. |
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.