Back-to-back storms that struck north Niagara in July and August caused an estimated $360 million in damages, affecting thousands of homes with sewage flooding. The figures were reported by Catastrophe Indices and Quantification Inc. (CatIQ), a company specializing in disaster data analysis and meteorological information. The Insurance Bureau of Canada (IBC) has urged government officials to prioritize flood prevention measures over recovery efforts, citing the increasing frequency and severity of catastrophic flooding events.
According to Toronto-based CatIQ, the insured damage from the storms that occurred in late July and early August totaled at least $360 million, impacting areas such as St. Catharines, Lincoln, Niagara-on-the-Lake, Grimsby, and even reaching as far north as North Bay. The storms overwhelmed the stormwater sewer systems, leading to sewage flooding in numerous homes, including those in Niagara Falls.
CatIQ collects data from primary insurers and uses it to calculate industry loss estimates. However, specific data on the damage in Niagara is not currently available at a regional level. Anne Marie Thomas, a representative from the IBC, expressed concern over the financial strain faced by residents due to the severe weather events, emphasizing the need for improved water infrastructure capable of handling extreme storms.
Following the storms, the City of St. Catharines initiated a flood alleviation program, receiving over 3,500 applications for assistance. In response, city officials allocated $20 million to an Emergency Flood Alleviation Program to reimburse homeowners for flood protection devices. Mayor Mat Siscoe called for the involvement of engineers and community leaders to investigate the flooding causes and develop strategies for better flood protection, urging provincial and federal support for building resilient wastewater sewer systems.
The IBC emphasized the importance of investing in water infrastructure to mitigate future flood losses and called for a shift towards proactive flood prevention measures, including home retrofits, sump pumps, and stronger building codes. Thomas stressed the need for increased collaboration between government agencies and insurance companies to address the growing challenges posed by severe weather events.