Roza Diversion Dam
Low HazardNot Available ConditionEmergency Action Plan: Not Required
Location
| State | Washington |
| County | Kittitas |
| Nearest City | YAKIMA |
| River/Stream | YAKIMA RIVER |
| Coordinates | 46.74910, -120.46590 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 67 ft |
| Dam Height | 32 ft |
| Dam Length | 486 ft |
| Year Completed | 1939 (87 years old) |
Storage & Hydraulics
| NID Storage | 100 acre-ft |
| Max Storage | 100 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 100 acres |
| Drainage Area | 1,785 sq mi |
| Max Discharge | 50,000 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | BUREAU OF RECLAMATION |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 11/08/2023 |
| Emergency Action Plan | Not Required |