Upper Salmon Falls A-plant Diversion Dam
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Idaho |
| County | Twin Falls |
| Nearest City | None |
| River/Stream | Snake River |
| Coordinates | 42.76840, -114.91470 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 1,380 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 150 acre-ft |
| Max Storage | 150 acre-ft |
| Normal Storage | 150 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 32,200 sq mi |
| Max Discharge | 84,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Idaho Power Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/20/2017 |
| Emergency Action Plan | Not Required |