Septic-Con
Greater Tacoma Convention Center 1500 Commerce St, TacomaSEPTIC-CON typically brings together about 65 exhibitors and around 750 attendees representing businesses that ranged from equipment through services. Over 45 classes are offered on topics ranging from general on-site education to the installation and operation and maintenance of onsite sewage systems, to classes for pumpers and industry-related business. 2025 details to be announced.