Four years post a significant flood that ravaged Abbotsford, B.C., the city’s mayor confirmed that most of the flood recovery efforts have been finalized. In 2021, an intense atmospheric river brought excessive rainfall, causing the Nooksack River in Washington state to overflow. The floodwaters breached dikes, streamed northward, and submerged the Sumas Prairie, a key agricultural hub and economic engine for Abbotsford.
Mayor Ross Siemens noted that approximately 300 flood recovery projects were identified, with the majority now completed. These projects encompassed repairs at landslide locations, fortification of the Sumas River bank, construction of the initial phase of a new flood wall at a critical pump station, and clearance of debris from various water bodies. Siemens mentioned that although four projects are still ongoing, the city is nearing the conclusion of the recovery phase.
Delays in the recovery work were attributed to factors such as lengthy permitting processes, restricted construction schedules to safeguard fish habitats, and substantial costs. Siemens emphasized the expensive nature of infrastructure repairs, stating, “It’s not cheap infrastructure to repair.”
Residents of the Arnold neighborhood in Abbotsford, situated at the southern edge of the Sumas Prairie, recounted the harrowing night they evacuated their homes during the 2021 floods. Amid widespread road flooding, escape routes were challenging to navigate. Albert Brechin and his wife Rose, inhabitants of a raised house supported by concrete blocks, shared their experience, highlighting the unpredictability and trauma of the event.
Another resident, George Pedersen, detailed the devastation his family faced in their relatively new home, submerged under eight feet of water during the flood. Following the disaster, they undertook a complete rebuild, raising their new home to 9.3 meters above sea level to prevent future flooding incidents.
In Washington state, Tom Buroker, director for the department of ecology’s northwest region, emphasized enhanced emergency communications with Abbotsford and the province, along with advancements in flood science understanding. Efforts include refining modeling and mapping techniques to mitigate flood impacts on new infrastructure.
Regarding flood preparedness, Siemens acknowledged that Abbotsford remains vulnerable to major floods, particularly if they were to disrupt Highway 1 in the Sumas Prairie once more. Upgrades to the highway are pending until the finalization of a comprehensive flood strategy involving multiple government entities.
Siemens underscored the critical economic role of Highway 1, stressing its significance as a vital link for transporting natural resources across the country. He expressed concern that the federal government may not fully grasp the Fraser Valley’s importance for national economic and security interests.
While Gregor Robertson, federal minister of housing and infrastructure, was unavailable for comment, Housing, Infrastructure and Communities Canada outlined a $6 billion fund to support local infrastructure enhancements nationwide over the next decade, without specifying allocations for Abbotsford. The department assured that detailed funding commitments would be disclosed in due course.