Washington County, Oregon Events Event(s) for Tuesday, June 27, 2017 Date Event Category 6/27/2016 FREE Business Counseling Chamber Programs 6/27/2017 Tanasbourne Cocktail Hour The indicates on-line registration is available for this event. Enter your email address and "check" the box for each event that interests you. You will automatically receive an email reminder before the event! Your Email Address Remind me 1 2 3 4 5 day(s) prior to the event date.