Washington On-Site Sewage Association (WOSSA) Articles

With 48 years in the industry, Robert Sweeney has seen the impact technology can make and hopes regulators and incoming professionals continue to utilize it

Jason Kramer must transport waste off Lopez Island and take a ferry to network with others in the Washington On-Site Sewage Association

Andrew Gunia of A Advanced Septic Services takes great pride in continuing education and professional standards promoted by the Washington On-Site Sewage Association

Washington state wastewater pros rely on the state trade group for training updates and government lobbying on important issues.

News; Calendar of Events; Training & Education

Onsite Installer invites your state association to post notices and news items in this column.

News; Calendar; Training & Education

News; Calendar of Events; Training & Education