The 1510 West
More than a month after the remnants of tropical storm Debby swept through the Montreal region causing torrential rains that overwhelmed municipal drainage systems and flooded basements across the island, West Island municipalities are still assessing the damage and looking at what can be done to mitigate the chaos that accompanies violent storms.
The exact number of households that were flooded in the West Island is still not known, with estimates in many towns topping 1,000 dwellings.
In Kirkland, the number of homes that were flooded Aug. 9 could be as high as 1,500, Mayor Michel Gibson told The 1510 West, while in Île Bizard, officials say the number is about 1,200.
In Beaconsfield, officials put the number of houses that were damaged by flood waters at about 1,000.
Beaconsfield Mayor Georges Bourelle was one of those flood victims.
“There was eight inches of water,” Bourelle said of his basement. “In the 27 years I’ve been living here, our sump pump never went on. How can you prevent such an extraordinary event like this from happening?”
These violent storms might not be preventable, but finding ways to prepare to deal with the risks they represent and mitigate their damage is being assessed.
In Ste. Anne de Bellevue, where the number of households that were flooded is not fully known, Mayor Paola Hawa said the city is gathering data to assess its emergency response to the storm, including looking at the type of equipment municipal crews needs to pump water out faster and improving communications with residents.
“We have a protocol and emergency plan that’s very well set out for floods from the Lake of Two Mountains and Lac St. Louis,” Hawa said. “When there’s a risk of a spring flood, we go into automatic overdrive. We need to adapt that same concept more towards these types of things, like ice storms and excessive rainfall.”
The city has applied for financial aid from the provincial government’s General Disaster Financial Assistance Program to help residents affected by water that backed up into their homes when drainage systems became overwhelmed.
“We asked the provincial government to change a rule to include these types of situations,” Hawa said.
It is still not known if the demand will be accepted.
In Kirkland, the Mayor Gibson sent a letter to the provincial government pleading for changes in the rules for compensation to include damage to homes caused by backflow flooding.
In a letter dated Aug. 30 sent to Premier François Legault, Gibson wrote: “These citizens are now turning to their municipality for support in this difficult ordeal. It is, therefore, on their behalf that I implore you to follow through on your promise of Aug. 16 to extend the General Disaster Financial Assistance Program to all families affected by the torrential rains of Aug. 9 and 10, regardless of the source of water infiltration in their homes.”
More than 8,000 cubic metres of debris pulled out of homes have been collected in Kirkland as homeowners set to the task of removing damage furniture, flooring and drywall.
“That represents up to four Olympic-sized pools two metres in depth,” Gibson said, putting the amount of refuse collected in the municipality into perspective.
In Ste. Anne, 102 truckloads of debris had been hauled away after being removed from homes by early September.
In Île Bizard, where some homeowners suffered hundreds of thousands of dollars’ worth of flood damage, according to borough Mayor Doug Hurley, many of them lived in areas of the island that have never been subject to flood threats.
“What’s ironic about it is that houses that were normally flooded in previous years because of the rising waters around the river mostly had no damage because of the protective measures they put in place after the floods in 2017, 2019 and 2021,” Hurley said.