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On December 2, 2024, the U.S. Environmental Protection Agency (EPA) announced a proposed rule to revoke all tolerances for chlorpyrifos except for those tolerances associated with the 11 food and feed crops that remain registered. 89 Fed. Reg. 99184. EPA is taking this action in response to a decision by the U.S. Court of Appeals for the Eighth Circuit. Comments on the proposed rule are due on or before February 10, 2025. Comments can be...

On February 25, 2022, the U.S. Environmental Protection Agency (EPA) announced it has issued a response denying the objections filed against its final rule revoking all chlorpyrifos tolerances (Response). EPA issued the August 18, 2021, final rule in response to the Ninth Circuit Court’s Order directing EPA to issue a final rule in response to Pesticide Action Network North America and Natural Resources Defense Council’s 2007 petition, which requested EPA to revoke all...

On January 10, 2022, the U.S. Environmental Protection Agency (EPA) announced it is opening a 60-day comment period requesting public comments on the sixth proposed rule in an ongoing series of revisions to the pesticide crop grouping regulations. EPA states it is proposing revisions to its pesticide tolerance crop grouping regulations, which allow the establishment of tolerances for multiple related crops based on data from a representative set of crops. EPA proposes to amend the...

On November 18, 2021, the United Farm Workers and several other non-governmental organizations (NGO) filed a petition with the U.S. Environmental Protection Agency (EPA) to revoke all food tolerances and cancel registrations for organophosphate (OP) pesticides (Petition). The Petition was filed pursuant to the Federal Food, Drug, and Cosmetic Act (FFDCA), 21 U.S.C. Section 346a(d), the Administrative Procedure Act (APA), 5 U.S.C. Section 551, and the First Amendment Constitutional Right to...

On August 18, 2021, the U.S. Environmental Protection Agency (EPA) announced that it will stop the use of the pesticide chlorpyrifos on all food. In the pre-publication of the Federal Register notice released on August 19, 2021, EPA revoked all “tolerances” for chlorpyrifos, which establish an amount of a pesticide that is allowed on food. In addition, EPA states that it will issue a Notice of Intent to Cancel under the Federal Insecticide, Fungicide, and...

On November 6, 2020, the U.S. Environmental Protection Agency (EPA) published a final rule in the Federal Register that makes several changes to “Crop Group 19:  Herbs and Spices Group.”  85 Fed. Reg. 70976.  The original proposed rule, which was published on August 27, 2019 (84 Fed. Reg. 44804), was created in response to a petition developed by the International Crop Grouping Consulting Committee (ICGCC) workgroup that was submitted by the Interregional...

On August 27, 2019, the U.S. Environmental Protection Agency (EPA) published a proposed rule in the Federal Register that makes several changes to the current “Crop Group 19:  Herbs and Spices Group.”  This latest proposal, which is the fifth in a series of crop group amendments, was created in response to a petition developed by the International Crop Group Consulting Committee (ICGCC) workgroup that was submitted by the Interregional Research Project Number 4...

On August 7, 2019, the League of United Latin American Citizens, Pesticide Action Network North America, Natural Resources Defense Council, and other petitioners (Petitioners) filed a new petition in the Ninth Circuit Court of Appeals seeking judicial review of United States Environmental Protection Agency (EPA) orders denying their request that EPA revoke all tolerances and cancel all registrations for chlorpyrifos.  On August 8, 2019, New York, California, Hawaii, Maryland, Vermont,...

On July 18, 2019, the U.S. Environmental Protection Agency (EPA) issued a pre-publication version of a Federal Register notice announcing a final order denying the Pesticide Action Network North America’s (PANNA) and the Natural Resources Defense Council’s (NRDC) 2007 Petition requesting that EPA revoke all tolerances and cancel all registrations for chlorpyrifos (Order).  This Order constitutes final Agency action denying all of the Petitioners’ objections to EPA’s...

On August 9, 2018, the majority of a three-judge panel of the U.S. Court of Appeals for the Ninth Circuit (Ninth Circuit) issued an opinion in the latest chlorpyrifos case (League of United Latin American Citizens (LULAC) v. Wheeler, No. 17-71636) granting the petition for review of a 2017 order by the U.S. Environmental Protection Agency (EPA) that denied an administrative petition to revoke the tolerances for chlorpyrifos; vacating the 2017 order; and remanding the matter back...