A recently launched national flood risk tool in Canada is facing significant challenges as it will only be operational in provinces and territories that choose to participate. This unexpected limitation has sparked frustration among flood risk professionals, even as the federal government expresses optimism regarding widespread adoption. The online tool, which enables users to assess flood risks based on their addresses using a straightforward four-point scale, was unveiled last week. However, as of now, no province or territory has officially opted in, rendering the search feature unusable.
Mixed Reactions from Provincial Governments
Flood risk expert Jason Thistlethwaite has voiced strong concerns over the federal government’s approach, labelling it an “abandonment” of its duty to ensure that flood risk information is accessible nationwide. He highlighted that many countries, including France and Japan, already have similar tools that provide residents with critical information. “Someone has to act like the adults in the room and provide this information that almost every other country does to its citizens through a simple address lookup,” said Thistlethwaite, who is an associate professor at the University of Waterloo. His frustration is underscored by the fact that the flood risk finder was launched without prior commitments from the provinces.
In contrast, Emergency Management Minister Eleanor Olszewski defended the rollout, asserting that it is not the federal government’s role to impose the tool on provinces and territories. She expressed confidence that most would eventually opt in, stating, “I do expect most of them, if not all of them to opt in.” Nonetheless, many provinces remain hesitant. For instance, Quebec is developing its own flood risk tool, while British Columbia is still reviewing the federal option. Nova Scotia and Manitoba have both opted out for now, citing insufficient detail about how the tool would be introduced.
The Importance of Accurate Flood Mapping
Flood mapping has long been a contentious issue in Canada, with some regions experiencing significant backlash against updated flood risk assessments. Charlotte Milne, a flood risk researcher at the University of British Columbia, noted that a politician in Quebec faced threats over new flood maps that could dramatically increase the number of homes classified as being in flood zones. Concerns around how these maps might affect property values and future development underscore the sensitive nature of flood risk communication.
Despite the lack of a cohesive national strategy, floods remain the most frequent and costly natural disasters in Canada, inflicting nearly CAD 3 billion in property damage annually, according to a 2022 report by the national task force on flood insurance and relocation. The report also revealed that 90 per cent of flood-related losses stem from just 10 per cent of the highest-risk homes. This stark statistic highlights the urgent need for enhanced flood risk management and awareness.
A Call for Comprehensive Flood Risk Awareness
Many Canadians remain unaware of their flood risk, with a 2020 University of Waterloo survey revealing that a mere six per cent of residents in flood-prone areas were cognizant of the dangers they faced. The federal government allocated CAD 15.3 million in the 2023 budget to develop a public online portal for flood risk information. Proponents of the initiative argue that a consistent, nationwide tool could significantly enhance awareness and preparedness among residents. However, Milne expressed scepticism about whether the mere existence of the tool would lead to increased flood resilience, pointing out that those who engage in risk-reducing actions are often already aware of their risks.
Flood insurance has also become increasingly unaffordable for many, with estimates suggesting that about 10 per cent of households cannot secure flood coverage. For those who can, premiums can soar, sometimes adding thousands to annual expenses. Minister Olszewski previously hinted at the government’s commitment to a national flood insurance programme, although she did not provide a timeline, stating she couldn’t guarantee its implementation in the near future.
Addressing Climate Change and Future Risks
The new flood risk tool has come under scrutiny, particularly after an audit revealed that it does not adequately account for climate change’s impact on future flooding patterns. This oversight is alarming, given the escalating severity and frequency of floods attributed to climate change. The Canadian Climate Institute estimates that flood damage costs could increase tenfold by the century’s end if current trends continue.
In response to these concerns, Olszewski assured that the maps underpinning the tool would be updated to incorporate new information. However, the audit raised questions about the tool’s proprietary nature, indicating that Public Safety Canada may face challenges in adapting the information to reflect changing conditions. The Minister’s office has stated that they are actively working with a consortium of Canadian researchers to develop a more flexible and open long-term model that can evolve alongside climate science.
Why it Matters
The rollout of Canada’s flood risk tool is a crucial step towards enhancing public awareness of flood risks, yet its limited accessibility raises significant concerns about accountability and transparency. As climate change continues to exacerbate flooding issues, a robust and comprehensive approach to flood risk management is essential. The federal government must engage with provinces and territories to ensure that all Canadians have access to vital information that can help them make informed decisions about their safety and investments in their homes. Without a cohesive strategy, the potential for devastating flood-related losses remains alarmingly high.
