Upper Afton
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Wyoming |
| County | Lincoln |
| Nearest City | Afton, WY |
| River/Stream | Swift Creek, Salt River |
| Coordinates | 42.74170, -110.88410 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 100 ft |
| Year Completed | 1942 (84 years old) |
Storage & Hydraulics
| NID Storage | 22 acre-ft |
| Max Storage | 22 acre-ft |
| Normal Storage | 22 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 24 sq mi |
| Max Discharge | 918 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Swift Creek Power Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/24/2019 |
| Emergency Action Plan | Not Required |