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 Some French pages on our website are currently displaying English content by mistake. We’re working to fix the issue as quickly as possible. 

 Some French pages on our website are currently displaying English content by mistake. We’re working to fix the issue as quickly as possible. 

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Chief Administrative Office

Water and Waste Department

  • Tim Shanks
    Director, Water and Waste
  • Tamara Towse
    Executive Assistant
  • Yvette Cenerini
    Manager, Customer Engagement and Strategic Services
  • Cynthia Wiebe
    Manager, Engineering Services
  • Renee Grosselle
    Manager, Environmental Standards
  • Michael Gordichuk
    Manager, Solid Waste
  • Chris Carroll
    Manager, Wastewater Services
  • Michael Szmon
    Manager, Water Services
  • Becky Raddatz
    Manager, Office of Sustainability
  • Tanis Yanchishyn
    Manager, Finance and Administration
    (has a dual reporting relationship to Chief Financial Officer)
  • Jessica Bernuy
    Manager, Human Resources, Water and Waste
    (has a dual reporting relationship to Director, Human Resource Services)
  • Quyen Nguyen
    Manager, Innovation & Technology
    (has a dual reporting relationship to Director, Innovation & Technology)
Last update: May 28, 2026

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