Morrison Dam
Oregon — Malheur County — S. FK. L WILLOW CREEK
Location
| State | Oregon |
| County | Malheur |
| River | S. FK. L WILLOW CREEK |
| Coordinates | 44.11368, -117.49285 |
Physical Characteristics
| NID Height | 33 ft |
| Dam Height | — |
| Dam Length | 425 ft |
| NID Storage | 115 acre-ft |
| Max Storage | 115 acre-ft |
| Surface Area | 16 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | September 24, 2020 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1911 |
| Primary Purpose | Water Supply |
| Dam Type | Gravity |
| Owner Type | Federal |
| Owner | DOI BLM |
| Other Name | Morrison Reservoir |
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.