Wenas Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | Yakima |
| Nearest City | Selah |
| River/Stream | Wenas Creek |
| Coordinates | 46.81426, -120.67201 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 90 ft |
| Dam Length | 525 ft |
| Year Completed | 1911 (115 years old) |
Storage & Hydraulics
| NID Storage | 5,500 acre-ft |
| Max Storage | 5,500 acre-ft |
| Normal Storage | 3,200 acre-ft |
| Surface Area | 142 acres |
| Drainage Area | 114 sq mi |
| Max Discharge | 29,000 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Wenas Irrigation District |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 10/17/2022 |
| Emergency Action Plan | Yes |