WSU Extension > Mason County > Septic Summer! Septic Summer! Loading view. Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Find Events Event Views Navigation Summary List Month Day Today Upcoming Upcoming Select date. Jun 2026 Thu 18 4:00 pm - 6:30 pm Event Series Septic Summer! Jul 2026 Thu 16 4:00 pm - 6:30 pm Event Series Septic Summer! Aug 2026 Thu 13 4:00 pm - 6:30 pm Event Series Septic Summer! Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file