Sunnyside Mp 59.29 Reservoir
Washington — Benton County — Spring Cr Wasteway - Offstream
Location
| State | Washington |
| County | Benton |
| River | Spring Cr Wasteway - Offstream |
| Coordinates | 46.24580, -119.71327 |
Physical Characteristics
| NID Height | 44 ft |
| Dam Height | — |
| Dam Length | 3,800 ft |
| NID Storage | 400 acre-ft |
| Max Storage | 400 acre-ft |
| Surface Area | 21 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | October 13, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 2005 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Public Utility |
| Owner | Sunnyside Valley Irrigation Dist. |
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.