- The Chi Phi Fraternity Welcome to Epsilon Zeta Chapter Lost in the Redwood Forest State University {California} Disclaimer: The information on this page represents that of THE EPSILON ZETA CHAPTER OF THE CHI PHI FRATERNITY and not necessarily that of Humboldt State University. THE EPSILON ZETA CHAPTER OF THE CHI PHI FRATERNITY takes full responsibility for the information presented. The Chi Phi ...sorrel.humboldt.edu/~chiphi