PBS airs our glyphosate reporting

“They’re taking away the choice of being surrounded by a toxic chemical,” says Tahoe resident and three-time Olympian Hannah Teter about the US Forest Service’s spraying of herbicide around her home town.
The Supreme Court decided last month that the maker of Roundup, the world’s most widely used weed killer, can’t be held responsible for failing to warn users that one of its key ingredients – a chemical known as glyphosate – may pose risks to human health. Glyphosate has been a mainstay of agriculture in this country for decades, and thousands of lawsuits allege that exposure to the chemical caused cancer. PBS NewsHour featured our reporting based on an analysis of millions of pesticide reports in California which reveals another, lesser known way glyphosate is being used right now: to spray this country’s national forests.
Our analysis of California pesticide records shows that the amount of glyphosate sprayed in state forests has quadrupled over the past decade. From Yosemite to Lassen Volcanic National Park in the very north of the state, residents are up in arms about the fact that the efforts to help them recover from wildfires may expose them to a harmful chemical.
PBS NewsHour featured our reporting on their nightly newscast. You can watch the story here:

Facts Only

* Hannah Teter, a Tahoe resident and three-time Olympian, commented on the US Forest Service spraying herbicide near her hometown.
* The Supreme Court ruled that the maker of Roundup cannot be held responsible for failing to warn users about glyphosate risks to human health.
* Glyphosate is a widely used weed killer in agriculture.
* Thousands of lawsuits allege exposure to glyphosate caused cancer.
* An analysis of California pesticide records shows glyphosate spraying in state forests has quadrupled over the past decade.
* The concern involves potential exposure to a harmful chemical among residents recovering from wildfires in national forests.

Executive Summary

Residents in Tahoe, including three-time Olympian Hannah Teter, have raised concerns regarding the US Forest Service's spraying of herbicide around their hometown. This concern is situated within a legal context where the maker of Roundup is currently not held responsible for warning users about glyphosate risks to human health, despite litigation alleging cancer exposure from the chemical. The source material points to an analysis of California pesticide records indicating that glyphosate application in state forests has increased fourfold over the last decade. This usage occurs in areas such as Yosemite and Lassen Volcanic National Park, leading residents to question potential exposure to the chemical while attempting wildfire recovery efforts.

Full Take

The narrative juxtaposes established legal precedents regarding chemical liability with observable, large-scale environmental practices. The tension lies between a specific individual's localized fear and the systemic use of a widely accepted agricultural chemical across public lands. The pattern observed is the deployment of regulatory and scientific opacity to facilitate widespread environmental action under the guise of necessity. When an established legal framework shifts responsibility away from producers, it often creates a vacuum where localized impacts—like forest spraying—become less subject to accountability for specific harms. This structure compels an inquiry into whether broad environmental goals (like wildfire recovery) can ethically supersede localized health concerns when the mechanism of action is chemically known and widely applied across public domains. The question shifts from who is liable for the chemical's creation to who bears the risk for its application on communal land, and what structures protect specific communities facing these dispersed exposures.