Sunnyside Mp 23.7 Reservoir

Yakima County, Washington (near Granger)

River/Stream: Yakima River - Offstream

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Earth
Height
43 ft
Dam Length
900 ft
Reservoir Storage
604 acre-ft
Year Completed
2008
Primary Purpose
Irrigation
Owner Type
Public Utility
Max Discharge
2,000 cfs

Condition Assessment

SatisfactoryLast inspected: 2023-09-28

Hazard Classification: High — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Satisfactory — This describes the current physical condition of the dam based on the most recent inspection.

Location

Loading map...

Quick Stats

NID ID
WA00709
State
Washington (WA)
Coordinates
46.38082, -120.17749
Age
18 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.