Paterson Ranch Reservoir
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | Benton |
| River/Stream | Offstream - Columbia R. |
| Coordinates | 45.95155, -119.58003 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Length | 1,510 ft |
| Year Completed | 2010 (16 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 3 acres |
| Max Discharge | 5 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Zirkle Fruit Company |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 10/13/2021 |
| Emergency Action Plan | Yes |