Cottonwood (Drewsey)
Oregon — Harney County — COTTONWOOD CREEK
Location
| State | Oregon |
| County | Harney |
| River | COTTONWOOD CREEK |
| Coordinates | 43.92759, -118.30075 |
Physical Characteristics
| NID Height | 83 ft |
| Dam Height | 73 ft |
| Dam Length | 335 ft |
| NID Storage | 4,500 acre-ft |
| Max Storage | 4,500 acre-ft |
| Surface Area | 112 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | November 17, 2020 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1967 |
| Primary Purpose | Irrigation |
| Dam Type | Other |
| Owner Type | Local Government |
| Owner | OTIS VALLEY IRRIGATION |
| Other Name | None |
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.