EPAFinal Rule

Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Triclopyr

AgricultureEnvironmentHealthcare

Summary

The EPA is reviewing the safety limits and usage rules for triclopyr, a common herbicide used to kill weeds and woody plants in agriculture and land management. This regulation allows the public to comment on whether current pesticide tolerances (safe residue levels on food) should be changed, and whether any existing exemptions need to be revoked or modified.

Key Points

  • 1Triclopyr is a herbicide widely used in farming, forestry, and vegetation control that may leave residues on food crops and in the environment
  • 2The EPA is considering changes to the maximum allowed amounts of triclopyr residue that can remain on food products sold to consumers
  • 3The public has until September 16, 2025 to submit comments and evidence about triclopyr safety, effectiveness, and any health or environmental concerns
  • 4The regulation could result in stricter limits on triclopyr use, exemptions from certain rules, or revocation of current approvals depending on the evidence reviewed
  • 5This affects farmers, pesticide manufacturers, food producers, and consumers who may be exposed to this chemical through food, water, or the environment

Impact Assessment

If you are a farmer, this means your herbicide usage and the residue levels allowed on crops may change, potentially affecting your weed management practices and product costs.

Impact Level
Moderate
Geographic Scope

National

Compliance Cost

Moderate

Who is Affected
FarmersManufacturersConsumers

Key Dates

Published

July 16, 2025

Comment Deadline

September 16, 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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