dʒˈiːbɹˈɑː bˈɪlt ɐ hˌaɪdɹoʊɪlˈɛktɹɪk fəsˈɪlᵻɾi æt kˈænɪən dˈæm ɪn ˈɔːɡəst nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi sˈɛvən; ɪt wʌz pˌʊt ˌɪntʊ sˈɜːvɪs ɪn fˈɛbɹuːˌɛɹi nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi nˈaɪn.
GBRA built a hydroelectric facility at Canyon Dam in August 1987; it was put into service in February 1989.