Report a sewer drain issue

Last updated April 15, 2021

Water overflowing from a sewer drain? Cover missing or not on properly? Let us know. We’ll take care of it.

Help us respond quickly and effectively by reporting an issue with a sewer drain on the street or sidewalk or in a park.

If possible, provide a photo of the area around the sewer drain (no close-ups, please) to help our teams find the exact location using visual cues.

If the situation is potentially dangerous or requires immediate response, contact 311.

Report the issue


Outside of Montréal: 514-872-0311

Monday to Friday: From 8:30 a.m. to 8:30 p.m.
Saturday, Sunday and public holidays: From 9 a.m. to 5 p.m.