O'Halloran
Montana — Park County — LOOKING GLASS CREEK
Location
| State | Montana |
| County | Park |
| River | LOOKING GLASS CREEK |
| Coordinates | 45.90820, -110.62875 |
Physical Characteristics
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 200 ft |
| NID Storage | 149 acre-ft |
| Max Storage | 149 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1960 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | LOYCE OHALLORAN |
| Other Name | Lower O'Halloran |
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.