Willow Park
High Hazard ConditionEmergency Action Plan: Yes
Location
| State | Wyoming |
| County | Johnson |
| Nearest City | STORY |
| River/Stream | SOUTH FORK SOUTH PINEY CREEK |
| Coordinates | 44.46560, -107.03440 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 60 ft |
| Dam Height | 56 ft |
| Dam Length | 860 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 6,469 acre-ft |
| Max Storage | 6,469 acre-ft |
| Normal Storage | 4,457 acre-ft |
| Surface Area | 213 acres |
| Drainage Area | 34 sq mi |
| Max Discharge | 1,960 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | WILLOW PARK RES. CO.(BILL DOOLEY-SEC.) |
| Owner Type | Private |
| Hazard Classification | High |
| Last Inspection | 08/02/2022 |
| Emergency Action Plan | Yes |