Home›Hydroelectric Dam Project›Completion Era›By Century›20th centuryBrowse By20th centuryFacts20th centurySourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1931 120th centuryFilter Results4 entriesProject TypeAllDam Projects of Asia and Africa (2)Dam Projects of the Americas (2)LocationAllBrazil (1)Egypt (1)Pakistan (1)Paraguay (1)United States (1)StatusAllOperational / Active (4)Start EraAll1931 (1)1960 (1)1968 (1)1975 (1)Uses SourceAllHydropower (4)Show ResultsBrowseCompareSelect all 4Aswan High Dam Construction Project20th centuryBoulder Canyon Project20th centuryItaipu Binational Hydroelectric Project20th centuryTarbela Dam Project20th centurySources1. Hoover Dam - Wikipediatier 2WikipediaConstruction, Six Companies Inc. 1931 startQuote, Construction, Six Companies Inc. 1931 startThe winning bid to build the dam was submitted by a consortium named Six Companies, Inc., which began construction in early 1931.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.