Location: Riverhouse Convention Center

Date: Friday, November 13, 2026

This event is for industry professionals, including public health officials, O&M service providers, engineers, consultants, installation contractors, and septic pumpers, focusing on the latest onsite wastewater industry issues and approaches. Check-in starts at 7:30 AM, classes begin at 8:00 AM, and conclude at 4:30 PM. Earn 6 hours/0.6 CEUs.

Registration Fees

Attendee Registration Online

Multiple Attendees can be entered in the system during the registration process. You will be prompted to add more attendees before concluding your transaction.

• Current 2026 Member Earning CEUs: $225.00 / Memberships will be verified.
  
• Non-member earning CEUs: $420.00 / Includes Membership through 2027
  
• Regulators earning CEUs: $125.00
  
• Earning no CEUs: $125.00
  
• Limited Availability: Limited to the first 100 online registrations.

Registration includes materials, refreshments, breakfast and lunch.

Stay tuned for classes.

Register now to secure your spot!

Exhibitor / Sponsor Sign Up Online

Exhibitors Table

Price: $375.00

Admission for two representatives 1 Table top exhibit space

Fall Mini Conference Sponsor

Price: $300.00

Cancellations: You may cancel your registration in writing at any time for a full refund minus a $50 processing fee until October 29, 2026. No refunds will be extended after October 29 unless extenuating circumstances cause the cancellation or postponement of the event. (Processing fee will not be taken for event postponement or cancellation.)

If you have any questions, please contact us at info@o2wa.org or call (541)389-6692.