Update – June 30- Recovery Operations Continue on July 1

Update – June 28, 2026

Thirteen crews will be on the ground beginning Monday

Starting Monday, June 29, 13 crews will be on the ground to accelerate debris collection in the areas affected by the flooding. In addition to City crews, teams from the cities of Beaconsfield, Dorval and Kirkland will be joining the recovery efforts.

We sincerely thank our neighbouring municipalities for their support and generosity during this recovery period.

Community Information and Q&A Session

A Community Information and Q&A Session will be held on Thursday, August 6, at 6 p.m. in the Civic Centre Banquet Hall.

This meeting will provide residents with information about the June 20 flooding, updates on the ongoing assessments, an overview of current and future prevention measures, and an opportunity to ask questions to a panel of experts.

Municipal Activities and Facilities

The Civic Centre was also affected by the June 20 flooding. While some activities and services are gradually resuming, other facilities remain temporarily closed as recovery work continues.

📚 Library

• All summer cultural activities will continue as scheduled. Please enter through Door 4 of the Civic Centre and follow the posted signage to the room assigned for your activity.
• Starting Monday, June 29, visit our Mobile Library in the library garden and borrow books for the whole family. Don’t forget your library card!
• The Mobile Library will be available Monday to Friday from 11 a.m. to 7 p.m., and Saturdays and Sundays from 11 a.m. to 5 p.m., weather permitting.

💪 AADDO

• The fitness centre will reopen on June 29.
• The indoor pools remain closed until further notice.

👥 Seniors’ Club

• Activities scheduled at the Edward Janiszewski Park chalet will continue as planned.

Additional updates will be shared as the situation continues to evolve.

Debris Collection and Resident Services: What You Need to Know

Since the heavy rainfall on June 20, City crews have continued cleanup operations and support efforts for affected residents.

Debris Collection Continues

Debris collection is ongoing in areas affected by the flooding.

Residents are encouraged to place damaged materials and belongings at the curb to help expedite cleanup operations.

If your debris was not yet at the curb when crews made their first pass, there is no need to register or call the City. Crews will continue their operations and will return to affected areas over the coming days.

We thank residents for their patience as our crews continue their work throughout the City.

Containers Still Available in Six Parks

In addition to the debris collection being carried out by municipal crews, containers remain available in six City parks.

Residents who wish to dispose of damaged materials or belongings more quickly and are able to transport them themselves are welcome to use one of these containers.

This measure provides an additional disposal option while supporting ongoing cleanup efforts.

Access to Showers at the Civic Centre

Residents whose homes remain without certain essential services may continue to use the showers at the Civic Centre.

The facilities are available daily from 8:00 a.m. to 9:00 p.m.

Residents are asked to enter through Doors 1 or 3 and speak with the security guard, who will direct them to the appropriate facilities.

Municipal Activities and Facilities

Activities at the Civic Centre, AADDO and the Seniors’ Club, as well as library services, remain suspended until further notice due to damage caused by the flooding.

For the latest information regarding other municipal facilities, including park chalets and sports fields, please consult the Summer Facilities Conditions page.

The City sincerely thanks the many residents who have shown patience, understanding and solidarity since the beginning of these operations. Our crews remain fully mobilized and will continue their efforts until recovery operations have been completed.

Since the heavy rainfall on June 20, City teams have remained fully mobilized to support affected residents and continue cleanup operations throughout the territory.

Over the past few days, municipal employees have worked tirelessly in the hardest-hit areas, collecting debris, responding to residents’ requests and providing assistance where needs are greatest. Operations are ongoing and will continue for as long as necessary.

Containers Now Available in Six Parks

🚛 In addition to the debris collection being carried out by municipal crews in the affected areas, containers are now available in six City parks as another option for residents.

Residents who wish to dispose of damaged materials or belongings more quickly and are able to transport them themselves may use one of these containers. This measure is intended to help accelerate cleanup operations and complement the work being carried out by municipal crews in the field.

The containers are located at the following sites:

• Westpark Pool (Terry Fox Park)
•  Centennial Park (parking lot)
• Lake Park
• Sunnybrooke Park (near the chalet)
• Fairview Park
• Westwood Park

Access to Showers at the Civic Centre

Residents whose homes remain without certain essential services may temporarily use the showers at the Civic Centre.

This measure is intended to provide affected families with access to a hot shower following the June 20 flooding and to support their recovery efforts.

Residents wishing to use these facilities are asked to report to the Civic Centre using Entrance 1 or Entrance 3. Upon arrival, they should speak with the security guard, who will direct them to the appropriate facilities.

Debris Collection Continues on June 24

Debris collection operations will continue on Wednesday, June 24.

Municipal crews will remain in the field to continue cleanup efforts and support ongoing recovery operations.

Closure of Certain Municipal Facilities

Activities at the Civic Centre, AADDO, the Seniors’ Club and library services remain suspended until further notice due to damage caused by the flooding.

To check the status of other municipal facilities, including park chalets and sports fields, please consult the Outdoor Facilities Conditions page.

The City Remains Available for residents

Any situation requiring municipal intervention may be reported to Municipal Patrol, available 24 hours a day at 514-684-6111. In case of emergency, call 911.

The City thanks all residents for their patience, cooperation and solidarity. Our teams continue their efforts in the field and remain committed to supporting the community throughout the recovery period.

The torrential rainfall of June 20 was of exceptional intensity. According to available data, between 100 and 170 mm of rain fell in some areas of the city within approximately one hour. This weather event was caused by a nearly stationary storm cell that remained over the area for an extended period, releasing an exceptional amount of rainfall over a relatively small territory.

As a result, the water level in Centennial Lake, the City’s main retention basin, rose by 2.25 metres in a very short period of time. Faced with such a large volume of water over such a short timeframe, several areas of the city experienced significant water accumulation and flooding.

City crews continue to actively carry out recovery operations following this exceptional weather event. Since the early hours of the morning, Public Works employees have been working in the field to support affected residents and restore services as quickly as possible.

Garbage and debris collection – Tuesday, June 23

Regular garbage collection will take place as scheduled tomorrow, Tuesday, June 23. Our collection contractor will focus its operations on household waste collection to ensure that all sectors are serviced throughout the day.

At the same time, the collection of flood-related debris will continue with six City crews deployed throughout the affected areas. These operations will continue over the coming days, and for as long as necessary, until recovery efforts are complete.

To help collection crews and speed up operations, residents are asked, whenever possible, to keep household garbage bags separate from debris resulting from the flooding.

Please note that debris collection may take place at a different time than regular garbage collection.

Closure of municipal facilities

Activities at the Civic Centre, AADDO, Seniors’ Club and Library remain suspended until further notice due to flood-related damage.

However, the Civic Centre arenas will reopen today at 3 p.m.

To check the status of other municipal facilities, including park chalets and sports fields, please visit the Outdoor Facilities Conditions page.

Thank you for your cooperation

We understand the challenges many residents are currently facing and want to assure you that the City remains fully mobilized.

We thank residents for their patience, understanding and solidarity with those affected by this event.

Additional updates will be provided as the situation evolves.

Following the torrential rains that hit the City yesterday, more than 70 streets in Dollard-des-Ormeaux were affected by flooding or significant water accumulation.

As soon as the first reports came in, Public Works and Municipal Patrol teams were mobilized to ensure residents’ safety and assist those affected by the flooding. They remained on the front lines late into the night to address the most urgent situations and secure the affected areas.

The City also worked closely with Hydro-Québec to support efforts to restore power as quickly as possible.

Teams resumed their activities at 7 a.m. this morning and are continuing their assessment work throughout the city. The City is currently developing its action plan for the coming days. Starting Monday morning, special operations will be implemented, including debris removal, street cleaning and the trimming of damaged trees.

Advice for Affected Residents

If your home has suffered water damage:

• Take photos of all the damage before beginning cleanup;
• Contact your insurer as soon as possible to file a claim;
• Quickly remove damaged furniture, materials and items to reduce the risk of mold;
• Keep receipts for emergency expenses and repairs;
• Place debris curbside. A special pickup will begin Monday morning.

In the event of further rainfall

To reduce the risk of sewer backups, we ask residents to limit their water usage until further notice:

• Avoid taking showers or baths;
• Postpone using the washing machine and dishwasher;
• Limit water use in sinks;
• Avoid flushing the toilet unnecessarily.

Facility closures and activity cancellations

Due to flood damage to several municipal facilities, all sports and cultural activities at the Civic Centre, the Aquatic Centre and the Seniors’ Club are canceled until further notice.

The library will also remain closed today.

To check the status of outdoor facilities, including park chalets and sports fields, please visit the Outdoor Facilities Conditions page.

Let’s stand together

At times like these, community solidarity is essential. We encourage residents who are able to do so to check in on their neighbours, particularly seniors, people with limited mobility and those living alone.

We understand the difficulties many residents are currently facing. Rest assured that the City remains fully committed to supporting those affected and restoring services as quickly as possible.

A new update will be released tomorrow to provide an update on how the situation is developing.

The significant rainfall received today has caused water accumulation and flooding in several areas of Dollard-des-Ormeaux.

Since the first incidents were reported around 3 p.m., City teams have been mobilized in the field to monitor the situation, respond to calls, and intervene in the most affected areas. Municipal employees are working together to address reported issues and provide support to affected residents.

The City understands the challenges and concerns this situation may create for those impacted. We are closely monitoring developments and will continue our response efforts as long as necessary.

Safety Tips

To reduce the risk of basement sewer backups, residents are asked to limit water usage as much as possible until further notice:

• Avoid taking showers or baths;
• Postpone the use of washing machines and dishwashers;
• Limit water use in sinks;
• Avoid flushing toilets unnecessarily.

To help ensure your safety and that of your loved ones, please follow these recommendations:

• Avoid travelling through flooded streets, whether on foot or by vehicle.
• Never remove catch basin covers or manhole covers, as this creates a serious safety hazard.
• If water enters your home, shut off power to affected areas if it can be done safely.
• Avoid contact with floodwater whenever possible.
• Document any damage to your property with photographs and keep receipts for emergency expenses.

Reporting a Situation

Residents who observe a situation requiring City intervention are encouraged to contact the Municipal Patrol at 514-684-6111.

In case of an emergency that threatens the safety of persons, call 911 immediately.

We thank residents for their patience, cooperation, and understanding during this exceptional weather event.