🌐EnglishEnglishDeutschEntityQ7354504· pop 6· linked from 36 articlesRock Island DamSign in to savehydroelectric dam on the Columbia River in Washington stateWikidata factsImageRock Island Dam 06-1973.jpgSources (2)uk.wikipedia.orgwikidata.orgvia Wikidata · CC0On the mapAvailable in 5 languagesDeutschCebuanoNorwegianUkrainianvia Wikidata sitelinks · CC0Connectionskilowatt-hourEntityWashingtonEntityCategories1933 establishments in Washington (state)Buildings and structures in Chelan County, WashingtonBuildings and structures in Douglas County, WashingtonDams completed in 1933Dams in Washington (state)Dams on the Columbia RiverEnergy infrastructure completed in 1933Gravity damsHydroelectric power plants in Washington (state)United States local public utility dams