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Letter to California’s Office of Environmental Health Hazard Assessment on California Proposition 65

In April 2022, EPA sent the following letter to California's Office of Environmental Health Hazard Assessment regarding California's Proposition 65 and glyphosate product labels. EPA has withdrawn this letter in light of the Ninth Circuit Court’s ruling in National Association of Wheat Growers v. Bonta, 85 F.4th 1263 (9th Cir. 2023).

  • Letter from California’s Office of Environmental Health Hazard Assessment on California Proposition 65 (pdf) (441.88 KB)
  • WITHDRAWN: EPA’s response to California’s Office of Environmental Health Hazard Assessment on California’s Proposition 65 (pdf) (940.72 KB)

Ingredients Used in Pesticide Products

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Contact Us about Ingredients Used in Pesticide Products
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Last updated on May 9, 2025
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