Woodward Avenue wastewater treatment plant

Unknown quantity of untreated sewage released into Hamilton harbour

Unknown quantity of untreated sewage released into Hamilton harbour

Untreated Hamilton wastewater was discharged into the harbour Sunday night after an equipment failure at the city's Woodward Avenue wastewater treatment plant. That day's heavy rains, which continued into Monday morning, led the plant to be overwhelmed with water. In those cases, the plant enters "bypass mode," during which some of the excess water is released into the harbour.