WOSSA Office & Training Center


Phone: 253.770.6594
Fax: 253.770.0896


Mailing Address:

WOSSA
PO Box 9279
Tacoma, WA 98490-0279
USA

Physical Address:

WOSSA Training Center
Located on the WSU Extension Campus, Puyallup
2606 W Pioneer - Building 1045
Puyallup, WA 98371
USA


Executive Director:

John Thomas
executivedirector@wossa.org

Administrative Director:

Chuck Ahrens
administrator@wossa.org


Office Manager:

Andrea Dodson

andrea@wossa.org

Whether you own a system and have a question, or are an industry professional and need to schedule a certification exam or register for a class, we are here to help. Simply fill out the contact form below and we will be notified right away. Of course, you can always give us a call at (253) 770-6594.


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253.770.6594

​Washington On-Site Sewage Association

Contact WOSSA - Office