Low urgency

Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Calcium Carbonate

Detected August 14, 2026 · in Pesticide & Pest-Control Applicators

EPA has issued a rule regarding pesticide tolerances for calcium carbonate, including exemptions, petitions, and revocations. The specific details are not provided in the excerpt.

Aforeworn detected this change in the Pesticide & Pest-Control Applicators space on August 14, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated Low urgency. Pesticide applicators and registrants affected by calcium carbonate tolerance changes. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Not specified in the excerpt.. 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 published a rule on pesticide tolerances for calcium carbonate, but the excerpt lacks specifics on what exactly changed.

Who it affects

Pesticide applicators and registrants affected by calcium carbonate tolerance changes.

What you must do

Review the full Federal Register notice to determine if any calcium carbonate products or uses are affected.

Deadline

Not specified in the excerpt.

Source: https://www.federalregister.gov/public-inspection/2026-16720/pesticide-tolerance-exemptions-petitions-revocations-etc-calcium-carbonate

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