It is always a challenge to choose a quality service provider. Ask your neighbors or find a member who is part of a professional organization. Our members are committed to a standard of work and ethics that sets the bar for the rest of the industry in the state of Washington.

We encourage you do do business with WOSSA members who support this industry ethic and standard of quality for work. You can find member companies in your area by going to:

http://septiclocator.com

Members include designers, installers, pumpers, regulators, maintenance specialists, equipment manufacturers/ representatives and other related interests. WOSSA is a state affiliate of the National On-site Wastewater Recycling Association (NOWRA), a national organization for on-site wastewater professionals. For more information click on the following link at NOWRA.ORG