Upcoming Training Events
"Voice of the Industry" for Members, Consumers, Our Communities & the Environment"
Washington State has approximately 1.5 million decentralized wastewater systems in use, it is our mission as an Association, with the help of our members, consumers and local government; to ensure that we put the water back into our communities the way we found it. Helping to replenish nature’s support system with a long term sustainable approach to wastewater disposal and treatment.
Safety Mgmt. &
22nd Annual WOSSA Conference
January 26th - 27th, 2018
Design, Install and O&M of Mounds
WOSSA's Quarterly Board Meeting
Date: January 25, 2018
Location: Tacoma Convention Center
1500 Commerce St
Tacoma, WA 98402
All current WOSSA members are invited to attend.
For over 20 years WOSSA's goal has been to promote professional excellence through education, advocacy...
Whether you’re an employer or someone looking to get hired on, having the skills, attitude and knowledge...
In a deliberate effort to raise awareness and reduce workplace injuries related to
Pathogen Exposure, Confined Space Entry, OSHA Construction Focus Four: Falls, Caught-in or between, Struck by and Electrocution
WOSSA has developed new training resources that focus on workers in the On-Site industry. This training delivers both knowledge and practical skills to address the numerous hazards that are unique to our industry.
These videos were developed by WOSSA as an integral part of these safety training classes.
It is always a challenge to find a quality service provider within any trade...
Washington On-Site Sewage Association MembershipRecently, Jerry Stonebridge, John Thomas...