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Drop 2 (WA)

Hydro power plant · Yakima County, Washington

Nameplate capacity
2.5 MW
Rank in Washington
#123
of 139 plants
In service since
1942
August 1942

Details

Primary fuel
Hydro
Technology
Conventional Hydroelectric
Operator
Yakama Power
County
Yakima County
Generating units
1
Share of state capacity
0.01%
Rank among hydro plants in Washington
#60 of 73
EIA plant code
6507

Generating units

Individual generating units at Drop 2 (WA)
UnitTechnologyNameplateSummerOnlineStatus
1Conventional Hydroelectric2.5 MW2.1 MW1942Out of service but expected to return to service in next calendar year

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

Similarly sized plants in Washington

Black CreekHydro3.7 MW
Crystal MountainOther2.7 MW
NewhalemHydro2.3 MW
Potholes East Canal 66.0Hydro2.3 MW

About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 2.5 MW solar plant and a 2.5 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Washington power plants · What Washington actually generates