pɹˈɛzɪdənt lˈɪndən bˈiː. dʒˈɑːnsən dˈɛdᵻkˌeɪɾᵻd bˈoʊθ ðə dˈæm ænd ɐ nˈuː sˈʌmɚzvˌɪl pˈoʊst ˈɑːfɪs ˌɔn sɛptˈɛmbɚ θɹˈiː, nˈaɪntiːnhˈʌndɹɪd sˈɪksti sˈɪks.
President Lyndon B. Johnson dedicated both the dam and a new Summersville Post Office on September 3, 1966.