« All Events This event has passed. Walla Walla Last Chance Pesticide Recertification December 5, 2018 @ 8:00 am - 5:00 pm « Hermiston Farm Fair Seminars & Tradeshow Columbia County Pre-License Pesticide Training » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: December 5, 2018 Time: 8:00 am - 5:00 pm Website: https://extension.wsu.edu/wallawalla/ Venue Walla Walla Airport 45 Terminal Loop Walla Walla, 99362 United States + Google Map