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Wildfire Threatens Kimberley's Water Future
12 Oct
Summary
- Kimberley received $400,000 to study wildfire impacts on water.
- Wildfires can destroy vegetation and soil, increasing water sedimentation.
- Research will model future fire behavior and water supply effects.
After nearly eight years of seeking funding, the City of Kimberley has secured $400,000 to investigate the potential impacts of wildfires on its drinking water supply. This effort, initiated following the 2018 Meachen Creek fire, underscores the vulnerability of local water sources.
The project will identify risks to both the quality and availability of water from the Mark Creek and Matthew Creek watersheds. Severe fires can destroy vegetation and soil, leading to increased erosion and sedimentation in streams. They can also alter snowmelt patterns, affecting water flow timing in reservoirs.
Researchers at UBC Okanagan, in collaboration with city officials and wildland fire ecologist Bob Gray, will model fire behavior in the Mark Creek watershed, projecting conditions to approximately 2060. This forward-looking research aims to understand the hydrological effects of severe wildfires on large, forested watersheds.
Findings will also guide the implementation of wildfire mitigation strategies, such as forest thinning and prescribed burning. These measures require careful planning to balance wildfire risk reduction with potential impacts on hydrology, ensuring water supplies are not compromised by mitigation efforts.
The two-year project, funded by the Columbia Basin Trust ($300,000) and the city ($100,000), will provide planning tools adaptable for other communities. Proactive measures are deemed essential, as the risk of inaction is considered greater than the risk of proactive planning.
