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City of Winnipeg
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COVID-19: City of Winnipeg response and latest updates on City facilities and services COVID-19 : Mesures prises par la Ville de Winnipeg et dernières nouvelles sur les installations et services municipaux

Combined Sewer Overflow Relief Projects

This program involves installing new sewer pipes in areas of the city with combined sewers to help:

  • Protect homes from basement flooding,
  • Protect the water quality in the rivers and Lake Winnipeg by reducing the frequency of combined sewer overflows.

Since 2013, the City invested over $90 million in systems and infrastructure in the combined sewer system. Prior to 2013, it is estimated that the City invested over $300 million in CSO relief.

Current projects

Completed projects


Last updated: August 19, 2019