EPAFinal Rule

Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Bacillus thuringiensis Cry1A.2 and Cry1B.2 Proteins

AgricultureEnvironmentHealthcare

Summary

The EPA is setting safety standards for two types of proteins found in genetically modified crops that are designed to kill insects. This rule determines how much of these proteins can safely remain on food and establishes whether they require special labeling or other protections for consumers and the environment.

Key Points

  • 1The rule covers Cry1A.2 and Cry1B.2 proteins, which are naturally occurring substances used in genetically modified crops to resist insect damage
  • 2The EPA is establishing 'tolerance levels'—the maximum amount of these proteins allowed on food products to protect human health
  • 3This applies to farmers and food producers who grow or use crops containing these proteins, as well as consumers who eat products made from these crops
  • 4The EPA is accepting public comments on this proposal until October 7, 2025, and people can submit concerns about safety or environmental impacts
  • 5This rule helps ensure that genetically modified foods meet federal safety standards before they reach grocery stores

Key Dates

Published

August 6, 2025

Comment Deadline

October 7, 2025

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This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.

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