WaterTAP, Ontario's Water Sector Accelerator Since 2012,
Will Cease Operations June 30th.

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Ontario Clean Water Agency (OCWA)

Water is one of our most precious resources. At OCWA, water is our business. We’ve been operating, maintaining, and managing water and wastewater facilities for over 20 years.

When you want safe, reliable and cost-effective clean water services, OCWA is a name you can trust. In fact, 180 clients already put their trust in OCWA, from municipalities and First Nations, to institutions and businesses. OCWA clients can expect superior value and comprehensive first-rate service solutions. We are the partner of choice for more communities than any other water and wastewater service organization in Ontario – backed by a team of experienced professionals committed to high-quality performance and excellence.

As a Crown Agency of the Province of Ontario, OCWA is committed to ensuring all Ontarians have access to a provider of safe and reliable water and wastewater services. While we pride ourselves on efficient and effective service, we also believe in the importance of trust and accountability.

Join the almost 200 water and wastewater system owners who have already placed their trust in OCWA. See how our team of dedicated professionals can work with you in meeting your specific water and wastewater needs – everything from operations and maintenance, to support services, training and emergency response.

See a list of locations, contacts and regional offices by clicking here: