Ontario Clean Water Agency

At the Ontario Clean Water Agency (OCWA), we've been providing safe, reliable and cost-effective clean water services across the province for over 20 years. As a Crown Agency of the Province of Ontario, we pride ourselves on effective service, efficiency, trust, and accountability. With over 180 clients, including municipalities, First Nations communities, institutions and businesses, we are the partner of choice for more communities than any other water and wastewater service organization in Ontario.