Ontario Onsite Wastewater Association

By applying for a membership with OOWA, you are automatically opting to share contact information on our membership directory.

Please contact us if you have any questions or concerns.

If you wish to register multiple members, you may find it easier to fill out a form and send it back to us.

You can find our membership form here.

Please read and adhere to our Membership Code of Conduct.

Your browser settings are preventing this content from being displayed. Check your privacy settings regarding third-party cookies. See more details at Cookies policy.

Select membership level

* Mandatory fields

* Membership level

1.1 Two Year Primary - $680.00 (CAD) Subscription period: 2 years No automatically recurring payments $680 + HST = $768.4
A "Primary" membership is for the main contact, and every membership after that will be a "Multi-Member". Multi-Memberships are linked to an active Primary membership.

1.Primary - $340.00 (CAD) Subscription period: 1 year Automatic renewal (recurring payments) $340 + HST = $384.20
A "Primary" membership is for the main contact, and every membership after that will be a "Multi-Member". Multi-Memberships are linked to an active Primary membership.

2.1 Two Year Multi-Member - $330.00 (CAD) Subscription period: 2 years No automatically recurring payments $330 + HST = $372.90
Multi-Memberships are linked to a Primary membership. Please select a "Primary" membership for the main contact, and every membership after that will be a "Multi-Member" membership. *Primary must also select two year option in order for Multi-Member to qualify.

2.Multi-Member - $165.00 (CAD) Subscription period: 1 year Automatic renewal (recurring payments) $165 + HST = $186.45
Multi-Memberships are linked to a Primary membership. Please select a "Primary" membership for the main contact, and every membership after that will be a "Multi-Member" membership.

3.Associate Members - $240.00 (CAD) Subscription period: 1 year Automatic renewal (recurring payments) $240 + HST = $2571.20
Available to OOWA members with memberships to other associations including:
OBOA
OASIS
OSPE
OAHI
CWQA
Members must provide their association number before your OOWA membership will be approved.

4.Young Professionals - $165.00 (CAD) Subscription period: 1 year Automatic renewal (recurring payments) Young Professional members must provide photo ID before their membership will be approved.

5.Student - Free Subscription period: 1 year No automatically recurring payments Member must provide proof of full-time student status.