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Power Plants
Washington
LOWER MONUMENTAL
LOWER MONUMENTAL
Operating
Hydro power plant in Washington
Capacity
810 MW
Primary fuel
Hydro
Operator
USACE NORTHWESTERN DIVISION
Status
Operating
Commissioned
1969
EIA plant ID
3927
Coordinates
46.5634, -118.5394
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Nearby
LITTLE GOOSE
LOWER GRANITE
WELLS
PRIEST RAPIDS
WANAPUM
ROCK ISLAND
ICE HARBOR
BOUNDARY
ROSS
ROCKY REACH