Waihangahia tētahi putanga matatini ake o tēnei rerenga kōrero I whakatūria te kamupene i te tau 1889 hei Washington Water Power Company.
Ko te tikanga, ko te putanga matatini ake o te rerenga kōrero ko "I whakatūria te kamupene i te tau 1889 hei Washington Water Power Company, tae noa ki te whakaaetanga a te poari kaiwhakahaere ki te huringa ingoa ki Avista Corporation, i te 1 o Hanuere, 1999".