• New Guidance Standard for ESC Measure Installation and Maintenance Coming this Fall

    A new standard, CSA W208, Erosion and Sediment Control Installation and...

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  • Excess Soils Webinar

    On November 17th 10:00 A.M The Ontario Waste Management Association (OWMA),...

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  • MOL to Inspect Every Tower Crane on Construction Projects

    Beginning August 31, 2020, through December 13, 2020, the Ministry of Labour,...

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  • THANK YOU

    Thank you to our sponsors, delegates and exhibitors for making the OSWCA Conference a success. See you in 2021!

    THANK YOU

  • MEMBERSHIP
    BENEFITS

    Industry Promotion, Trends & Awareness, Industry Relations, Healthy & Safety, Education Program, Theft Prevention







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  • The State of Ontario's Water & Wastewater Infrastructure

    READ REPORT

  • Core Infrastructure Program

    Registration for the 2020 Core Infrastructure Program is currently suspended


    DETAILS