Data / Federal rules / 2025-02788

Chlorpyrifos; Tolerance Revocation; Reopening of the Comment Period

The Environmental Protection Agency published this proposed rule in the Federal Register on February 20, 2025. It took effect on February 10, 2025. Comments closed on March 24, 2025.

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What the agency says

In the Federal Register of December 10, 2024, EPA issued a proposed rule to revoke all tolerances for residues of chlorpyrifos, except for those associated with the use of chlorpyrifos on the following crops: alfalfa, apple, asparagus, tart cherry, citrus, cotton, peach, soybean, strawberry, sugar beet, and spring and winter wheat. The proposal also addresses the request to revoke all chlorpyrifos tolerances contained in the September 12, 2007, petition submitted by the Natural Resources Defense Council (NRDC) and Pesticide Action Network North America (PANNA).

Key facts

Document number: 2025-02788
Type: Proposed rule
Action: Proposed rule; reopening of the comment period
Agency: Environmental Protection Agency
Published: February 20, 2025
Takes effect: February 10, 2025
Comments due: March 24, 2025
Dates: The comment period for the proposed rule, which closed on February 10, 2025, published at 89 FR 99184 (December 10, 2024), is reopened for an additional 30 days. Comments must be received on or before March 24, 2025.
Docket: EPA-HQ-OPP-2024-0431; FRL-12415-03-OCSPP
Code of Federal Regulations: 40 CFR 180
Pages: 2

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Published in February 2025

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.