OOWA is the fastest-growing network of onsite wastewater professionals in Ontario!

Onsite Wastewater Education & Representation

The Ontario Onsite Wastewater Association (OOWA) is dedicated to representing and educating members within the onsite and decentralized wastewater industry in Ontario. Our members are among the most well respected practitioners in the industry: Educators, regulators, engineers, contractors, manufacturers, suppliers, service providers, and other parties dedicated to providing the best onsite wastewater industry services available, while working to preserve Ontario’s water resources and environment.

ORWC 3rd Annual Open House

The Ontario Rural Wastewater Centre (ORWC) is hosting its 3rd Annual Open House on October 24, 2014. The event will take place from 1pm – 5pm at the University of Guelph facility located at 483 Arkell Road, Guelph and all are welcome!

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