H2OSWCA
The government has posted a proposal under Bill 105, Protecting Ontario's Workers and Economic Resilience Act, 2026 to amend the Labour Relations Act by shortening the construction industry “open period” from the current two months to one month.
In November 2025, as part of the Fighting Delays, Building Faster Act, 2025, the Public Transportation and Highway Improvement Act was amended to support the harmonization of municipal road construction standards.
The OSWCA is a champion of environmental protection and best practices in safety and water system management. We have represented the sewer and watermain construction industry in Ontario since 1971. We represent over 800 companies across Ontario including contractors, manufacturers, distributors and consulting engineers. The OSWCA membership is structured by ten local associations, two pipe producers and one independent association. Collectively, we perform billions of dollars worth of capital projects each year. Our projects ensure clean safe drinking water and environmentally responsible wastewater treatment and disposal.
“The Ontario Sewer and Watermain Construction Association provides critical information, strong advocacy, and creates meaningful change in our industry. together we are stronger” |
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– Steve Tamas, President OSWCA |