Arrowhead Reservoir
Idaho — Lemhi County
Location
| State | Idaho |
| County | Lemhi |
| Coordinates | 45.17270, -113.94050 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | — |
| NID Storage | 16 acre-ft |
| Max Storage | — |
| Surface Area | 3 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Fair |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1975 |
| Primary Purpose | Irrigation |
| Dam Type | — |
| Owner Type | — |
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.