Ashton
Idaho — Fremont County — Henrys Fork, Snake River
Location
| State | Idaho |
| County | Fremont |
| River | Henrys Fork, Snake River |
| Coordinates | 44.07850, -111.49680 |
Physical Characteristics
| NID Height | 65 ft |
| Dam Height | 65 ft |
| Dam Length | 252 ft |
| NID Storage | 9,900 acre-ft |
| Max Storage | 9,900 acre-ft |
| Surface Area | 404 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | October 20, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1917 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | PacifiCorp |
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.