WSU Extension > Mason County > Loading view. There were no results found. There were no results found. Events Mason County Public Works Mason County Public Works 100 West Public Works Drive, Shelton, WA 98584, USA Shelton, WA 98584 Get Directions 360-427-9670 Ext. 687 United States 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