Upper Sunshine
Wyoming — Park County
Location
| State | Wyoming |
| County | Park |
| Coordinates | 44.06070, -109.04970 |
Physical Characteristics
| NID Height | 160 ft |
| Dam Height | 154 ft |
| Dam Length | 1,150 ft |
| NID Storage | 65,100 acre-ft |
| Max Storage | 65,100 acre-ft |
| Surface Area | 1,156 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1942 |
| Primary Purpose | Irrigation |
| Dam Type | — |
| Owner Type | — |
| Owner | GREYBULL VALLEY IRRIGATION DISTRICT |
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.