WSU Extension > Lewis County > Loading view. There were no results found. There were no results found. Events Lewis County Extension Office WSU Conf Room 003 Lewis County Extension Office WSU Conf Room 003 351 Northwest North Street, Chehalis, WA 98532, USA United States Get Directions 360-740-1214 Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file