Forest Fuel Treatments Reduce Wildfire Spread, Prevent $2.8 Billion in Damage

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Every dollar spent on forest fuel treatments saves about $3.75 in wildfire damages, according to a new study, led by researchers at the University of California, Davis, of nearly 300 fires in the western United States.

Every dollar spent on forest fuel treatments saves about $3.75 in wildfire damages, according to a new study, led by researchers at the University of California, Davis, of nearly 300 fires in the western United States. The study estimated that the treatments, such as forest thinning and prescribed burns, prevented $2.8 billion in losses, reduced wildfire spread and fire severity.

The researchers analyzed the nearly 300 wildfires that intersected USDA Forest Service fuel reduction treatments in 11 states between 2017 and 2023. The study is the first to evaluate the economic value of Forest Service fuel treatments across the West at a large-scale using data from wildfires that encountered fuel treatments rather than relying on wildfire simulation models. It was published today in Science.

“Fuel treatments and forest management are critically underfunded public goods,” said lead author Frederik Strabo, a postdoctoral scholar with the UC Davis Department of Agricultural and Resource Economics. “Our results suggest that when fewer resources are available to agencies like the Forest Service, more of the economic burden of wildfires falls on the public.”

Read more at: University of California Davis

Sierra hotshot crew member lighting a test burn in Inyo National Forest, approximately one mile east of Mammoth Lakes, CA. on October 3, 2023. (Photo Credit: USDA Forest Service: Lisa Cox)