The Iota Gamma chapter (#219) at Washington State University was installed April 1, 1989 with TBS Past National President & TBS Board of Trustees Member Julie Kuhns serving as the installing officer. The Psi chapter served as the colony’s advising chapter and performed the Ritual and installation ceremony. Charter members of the Iota Gamma chapter include: Dan Carlisle, Dave Sokoloski, John Watson, and Kui Choy.