Providing opportunities for people of all ages, backgrounds, and qualifications to make a difference in one of Ontario’s most vital services.

Become a Member

  • Enhance your industry skills by staying on top of advancements and trends
  • Facilitate lifelong learning and network with the industry’s top minds
  • Address and impact industry and environmental policy at the provincial government level
  • Attend conferences, workshops and seminars for professional development, environmental awareness, and industry networking
  • Participate in operator challenges, competitions, outings and conferences to improve skills and make networking fun
  • Access the most up-to-date news and information in the industry
  • Become a mentor or access mentorship services


Become a member of the Water Environment Association of Ontario (WEAO) by joining our parent association, the Water Environment Federation (WEF). Visit their website for information on:

  • Professional Membership
  • YP Membership
  • Student Membership
  • And Others

All WEF memberships include a WEAO membership for Ontario professionals.

Visit their website for information



Or become a member of only the Water Environment Assoication of Ontario (WEAO) as a:

  • Professional Member

Join for $87 CDN per year + HST


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Connect with others in the industry, stay up-to-date on the latest news and events, and start making a difference. Sign up today.