Pesticide Tolerances: Permethrin
EPA has established new pesticide tolerances for permethrin, affecting pest-control applicators and agricultural producers. The rule updates allowable residue levels on various commodities.
Aforeworn detected this change in the Pesticide & Pest-Control Applicators space on July 31, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated Medium urgency. Structural pest-control firms, lawn/ornamental applicators, agricultural applicators, fumigation companies should confirm how it applies to their specific situation before acting. There is a time constraint attached: The rule is effective on the date of publication in the Federal Register; check the official publication date for exact compliance timing.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Pesticide & Pest-Control Applicators continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
The EPA has set new tolerance levels for permethrin residues on food and feed commodities, which may affect application rates and crop selection.
Who it affects
Structural pest-control firms, lawn/ornamental applicators, agricultural applicators, fumigation companies
What you must do
Review the new tolerance levels and ensure that any applications of permethrin comply with the updated limits to avoid residue violations.
Deadline
The rule is effective on the date of publication in the Federal Register; check the official publication date for exact compliance timing.
Source: https://www.federalregister.gov/public-inspection/2026-15634/pesticide-tolerances-permethrin
Never miss a change like this again
Aforeworn watches Pesticide & Pest-Control Applicators around the clock and alerts you the moment a rule moves — with a plain-English brief on what to do.
Start your free trialRelated changes in Pesticide & Pest-Control Applicators
- Repeat Offender Amazon.com Fined $2.5 Million for Illegal Pesticide Sales - beyondpesticides.org
- MDA again sets June 20 as dicamba cutoff date - Farm Progress
- Tree & Shrub Insecticides Limited in New Law | Pests in the Urban Landscape - UC Agriculture and Natural Resources
- Producers can use dicamba this year under certain restrictions - talkbusiness.net
- Big Penalties For Oregon Pesticide Sprayer That Ignored License Suspension - klcc.org