Seattle Public Utilities Mami Hara, General Manager/CEO


Groups or classes of 10 or more people must reserve the room in advance. This calendar (pdf), is updated weekly and shows open dates, as of publication. The viewing room is open for groups from 8:00 AM – 5:30 PM. Please select three possible dates and times for your group’s visit. The registrar will confirm the final date by email. If you have questions, please email