Press Releases | | Hawaii Becomes First State in the U.S. to Ban the Toxic Pesticide, Chlorpyrifos - centerforfoodsafety.org
Hawaii becomes the first U.S. state to ban chlorpyrifos, a toxic pesticide, affecting all applicators in the state.
Aforeworn detected this change in the Pesticide & Pest-Control Applicators space on August 9, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated High urgency. All pesticide applicators in Hawaii, including structural pest-control firms, lawn/ornamental applicators, agricultural applicators, and fumigation companies. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Immediate, as the ban is now in effect.. 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
Hawaii has banned the use of chlorpyrifos, a widely used pesticide, making it illegal to use in the state.
Who it affects
All pesticide applicators in Hawaii, including structural pest-control firms, lawn/ornamental applicators, agricultural applicators, and fumigation companies.
What you must do
Stop using chlorpyrifos immediately and seek alternative pest control methods or products.
Deadline
Immediate, as the ban is now in effect.
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