Annual Conference

Discount available until January 1st.
Valley River Inn, Eugene, OR

2020 Program

Registration is closed on Tuesday, February 4, 2020
Onsite registration will be available for an additional late fee.
Complete the registration form and bring it with you. 2020 Onsite Registration Form

From Septic system design and operation considerations, potential ODOT and DEQ rule changes, to round table discussions, O2WA brings together experts from across the industry to share their knowledge and help prepare you and your employees to meet the challenges ahead.

The Oregon Onsite Wastewater Association (O2WA) sponsors an annual conference offering an excellent opportunity for any interested party to gain access to the active wastewater professional. Persons, companies and publications should consider exhibiting, sponsoring, and/or donating auction/raffle prizes.

2020 DATES:  Welcome Reception & Check In February 6th | Classes February 7 & 8

LOCATION:  The Valley River Inn 1000 Valley River Way, Eugene, OR 97401

LODGING:  O2WA rates at the Valley River Inn.  A limited number of rooms are available at this discounted rate.  Call 800-543-8266

REGISTRATION FEE: Members -2 Day Conference Registration $380.00 or 1 Day Conference Registration $185.00
See registration form for all fees and cancellation policy.  Cancellation by January 30, 2020 will receive a full refund.  Cancellations must be in writing and sent to the O2WA office via email –

30 Classes to choose from with a 2 day registration.
EXHIBITS: Exchange ideas and discuss new products and/or services.
THURSDAY NIGHT WELCOME RECEPTION:  Join us Thursday night from 5:30 -7:00 pm for a reception and check in at the registration desk.  Exhibits will be open.  Light hors d’oeuvres will be served with a no host bar.
EQUIPMENT RODEO – EVERYONE is welcome to compete for prizes!
FRIDAY RECEPTION | DINNER | AUCTION:  Included with 2 Day Conference Registration.  Guests will pay an additional fee.  The auction and raffle is how O2WA funds the Scholarship Program.  The purpose of this program is to (1) promote education in the environmental sciences or other related academic pursuits that apply to the field of onsite wastewater treatment, and (2) promote the education of members of the O2WA and their direct relatives in any field of higher education.

ABOUT THE CONFERENCE:  12 Hours of Continuing Education are available at the two day conference.  This conference is for industry professionals including public health officials, O&M service providers, engineers, consultants, installation contractors, septic pumpers, and others interested in onsite wastewater management. You will learn about the latest in onsite wastewater industry issues and approaches to onsite wastewater management.