Tri-City Library District Extends Search To Fill Trustee Position Tri-City Library District Extends Search To Fill Trustee Position We need you! SuperUser Account / Sunday, May 19, 2019 0 10660 The Tri-City Public Library District has extended its search and is encouraging letters of interest from district citizens who are interested in being appointed to a two-year term as Trustee on the Tri-City Public Library District Board. Read more