Wildfires Are Contaminating Water Supplies

September 2, 2024

California wildfire

(Wired) – Wildfires don’t just destroy forest—they can increase sediment in rivers and reservoirs, spark algae blooms, and pollute watercourses with dangerous chemicals, leaving water providers to grapple with long-term consequences.

Recent studies have found that while some watersheds begin to recover within five years of a fire, others may be fundamentally altered, never fully returning to their pre-fire conditions. And with wildfires becoming more common, much larger, and burning for longer as the world warms, hydrologists, ecologists, and water-management officials are scrambling to understand and mitigate the consequences fire-contaminated water can have on humans and ecosystems. (Read More)