Water Environment Association of Ontario

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Mississauga, ON
Water Environment Association of Ontario

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We are 1,300 technical and professional individuals dedicated to preserving Ontario's water environment.

WEAO’s vision is to be the preeminent organization of technical and professional individuals dedicated to the preservation and enhancement of Ontario's water environment.

10/30/2026

Supporting the professionals who keep our systems running.

Water and wastewater operators play an essential role in protecting public health and the environment. Ongoing taining helps operators strengthen their skills, stay informed, and respond to the evolving demands of the industry.

Join WEAO for the Operator Training Seminar happening November 25!

Whether you are an experienced operator or continuing to build your expertise, this is an opportunity to learn, connect, and grow.

Register today https://buff.ly/I55eV9A

10/29/2026

Join WEAO on November 19 for the Utility Management Seminar, bringing together water, wastewater, biosolids and stormwater professionals to explore the challenges, opportunities, and evolving demands of utility management.

Connect with industry collegues, exchange ideas, and gain perspectives to support effective utility operations and decision-making.

Happening November 19 register today via the link in our bio to our events page or visit the weao website.

10/28/2026

From May 10-13, 2027, WEAO and OWWA will come together again for Ontario's water and wastewater conference and exhibition. Join colleagues from across the sector to share ideas, spark innovation and shape the future of water and wastewater in Ontario. We are so looking forward to welcoming you! Proud to partner with OWWA once again!

Check out our News & Stories page via the link in our bio for real-time updates such as when sponsorship opportunities became available, and trade show booth sales. Follow along and stay up to date as the planning continues and opportunities become available.

10/28/2026

Explore the latest approaches to aearation technology and wastewater treatment!

Join WEAO on November 12 for the Wastewater Treatment and Technology Seminar, bringing together industry professionals to explore technologies, design considerations and operational strategies for more efficient wastewater treatment.

This year's technical program features:

- Aeration blower technologies
-Equipment selection and aearations ystem design
-Aeration control system integration and tuning
-Energy Efficiency and process stability
-Practical considerations of low dissolved oxyegen (DO) strategies
-Biological nutrient removal (BNR) and lessons from startup

Beyond the technical sessions, attendees will have opportunities to connect with industry colleauges, engage with experts and explore the tradeshow.

Happening November 12 at the Mississauga Grand

CEUs available upon request

Swipe through to explore the full agenda and featured speakers.

Register via the link to our events page in our bio

10/22/2026

Operator Spotlight: Meet Daniel!

As we continue celebrating Ontario's wastewater operators ahead of Operator Appreciation Day tomorrow, we are recognizing the dedicated professionals who help keep out communities and waterways healthy.

Today, we are highlighting Daniel and the important work that he does and has been doing for 17 years!

Thank you Daniel, for your dedication, expertise and contribution to this essential profession.

Join us in recognizing Daniel and all of the watewater operators who make a difference every day.

10/21/2026

Operator Spotlight! Celebrating Ontario's Wastewater Professionals

Behind every wastewater treatment facility are dedicated professionals whose expertise and commitment help protect our communities and the environment.

As we count down to Operator Appreciation Day on Friday, October 23, we are continuing to recognize the people who keep Ontario's wastewater systems running safely and effectively.

Today we are shining a spotlight on Lauren Swanson, from York Region, who shares their journey into the wastewater profession and what they enjoy most about their work.

Swipe through to learn more about their experience and the important work they do every day.

Thank you to all wastewater operators for your dedication and service!

10/05/2026

WEAO Technical Seminar October 22!

Join WEAO's Collections Committee and Climate Change Committee for a jointly hosted technical seminar focused on Advancing Climate-Resilient Wastewater & Stormwater Collection Infrastructure Through Innovation, Adaptation, and Mitigation.

This seminar is happening on October 22 at the Mississauga Grand. Registration is now open. Visit our events page to register and for more information as it is available. https://buff.ly/ifniLtT

09/30/2026

Today, WEAO recognizes the National Day for Truth and Reconciliation.

In this message, WEAO Executive Director Mary Beth Holmes shares Orca Woman by Indigenous artist , now displayed in the WEAO office as an ongoing reminder of the importance of communication, community, connection and belonging.

September 30 is an important day for reflection and learning, and a reminder that listening, learning and reconciliation must continue throughout the year.

Learn more about Orca Woman and the story behind the artwork through our News and Stories page via the link in our bio.

09/29/2026

2026 WEAO Scholarship Applications Are Now Open!

WEAO is pleased to share two scholarship opportunities supporting students with an interest in protecting Ontario's water, wastewater, stormwater and biosolids environment and pursuing related education and careers.

The 2026 Kelman Scholarship is available to Ontario High School students planning to attend a post-secondary institution in a related filed of study.

The 2026 WEAO Scholarship Program supports students attending an Ontario College or university full time.

Application deadline: December 1, 2026.

Learn more and apply via the link to our website in our bio.

Please share these opportunities with students, educators and others in your network who may be interested.

09/28/2026

Technical Seminar Alert: AI Implementation Successes, Challenges and Hands-On Learning. Hosted by the WEAO Intelligent Water Solutions Committee happening on October 27 at the Mississauga Grand.

Register now https://buff.ly/w2uxgdt

More details coming very soon!

Address

6559A Mississauga Road
Mississauga, ON
L5N1A6

Telephone

416.410.6933

Website

http://www.weao.org/

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