• Roads and maintenance
  • Info construction

The Town of Mount Royal is currently performing various operations on its sewer system, through the company Simo Management Inc. The work aims to prevent a sewer main blockage and to prevent backflow of sewage into the basement of residences.

Map of upcoming work and corresponding dates

Work will begin on September 24, 2020 and take approximately six weeks to be completed. Your home or store will be affected for a maximum of two days.

Consult a map of the upcoming work, updated regularly.

Work details

High-powered hydro-pressure trucks produce strong jets of water, powerful enough to dislodge any accumulation in the sewer lines.

In some cases, this cleaning of the sewers might cause some inconveniences, such as:

  • Truck noises;
  • Sewage odours for a limited time;
  • Agitated toilet water, due to air release;
  • Partial obstruction of roads.


For more information, please contact the Engineering Department at 514 734-3034 or by email at technicalservices@town.mount-royal.qc.ca.

Engineering Division


40 Roosevelt Avenue

Mont-Royal H3R 1Z4