Washington, United States · North America
1,093
Population
North America
Continent
Los_Angeles
Timezone
US
Country Code
Grand Coulee Dam is a concrete gravity dam on the Columbia River in the U.S. state of Washington, built to produce hydroelectric power and provide irrigation water. Constructed between 1933 and 1942, Grand Coulee originally had two powerhouses. The third powerhouse ("Nat"), completed in 1974 to increase energy production, makes Grand Coulee the largest power station in the United States by nameplate capacity at 6,809 MW. The proposal to build the dam was the focus of a bitter debate during the 1...
Coordinates
47.9654°, -118.9761°
Elevation
349m
Region/State
Washington
District
Okanogan County
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Country
United States
Region
Washington
Timezone
America/Los_Angeles
Population
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