On July 1, 2026, the California Department of Pesticide Regulation (DPR) announced it had reached a settlement with Keystone Pest Solutions to resolve allegations related to the sales of certain pesticide products. The penalty of nearly $200,000 relates specifically to sales of the following restricted materials: 2,4-dicholophneoxyacic acid (2,4-D), diuron, carbaryl, dimethylamine salt of dicamba, dimethylamine salt of 2-methyl-4-chlorophenoxyacetic acid, and Simazine. The specific allegations...
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On July 14, 2026, a federal judge in California granted a preliminary injunction blocking upcoming enforcement of Senate Bill 343 (SB 343), California’s “Truth in Labeling” law. This judicial action stems from a request for injunctive relief brought as part of a challenge to the law earlier this year. Enforcement of SB 343 is set to begin October 4, 2026. SB 343 Background SB 343 was approved on October 5, 2021. The law directs the California Department of Resources Recycling and Recovery...
On June 15, 2026, Circular Action Alliance (CAA) submitted its draft program plan (draft plan) to CalRecycle’s extended producer responsibility (EPR) program advisory board, with Chapter 9 of the draft plan revised and posted for public access on June 18, 2026. CAA was required to submit this plan under California’s Plastic Pollution Prevention and Packaging Producer Responsibility Act (SB 54), the state’s EPR law. The draft plan, which outlines how the state will achieve requirements set...
On June 12, 2026, the California Department of Pesticide Regulation (DPR) announced proposed revisions to its enforcement response regulations. The initiative proposes to increase fines, revise the criteria for referring violations to enforcement, re-define violation types, and make other clarifications or amendments to enforcement procedure. The last major substantive update to the regulations took place in 2006. Purpose and Substance of Proposal DPR states that the proposed action...
On June 2, 2026, the Natural Resources Defense Council, Inc. (NRDC), Californians Against Waste Foundation (CAWF), and Oceana, Inc. (Petitioners) filed suit against the California Department of Resources Recycling and Recovery (CalRecycle) challenging the final regulations promulgated under Senate Bill 54 (SB 54). Petitioners’ Complaint asserts two arguments that the final regulations are not valid due to substantive deficiencies and makes policy arguments that the regulations are not...
On June 5, 2026, the California Department of Pesticide Regulation (DPR) issued California Notice 2026-05 announcing the availability of the semiannual report summarizing the reevaluation status of pesticide products during the period of July 1, 2025, through December 31, 2025. All pesticides sold or distributed in the United States must be registered with the U.S. Environmental Protection Agency (EPA) before they can be used. DPR evaluates all pesticides before they can be sold or used in...
In December 2025, the California Office of Environmental Health Hazard Assessment (OEHHA), the state agency responsible for implementing Proposition 65 (Prop 65), issued two “Information Letters” regarding Prop 65 compliance issues. Each is discussed below. Warnings for Receipts/Labels Accompanying a Consumer Purchase On December 8, 2025, OEHHA issued an Information Letter to provide guidance regarding Prop 65 warnings for Bisphenol S (BPS) in receipt paper and shipping labels. BPS was first...
On November 13, 2025, the California Department of Pesticide Regulation (DPR) held a webinar to discuss potential changes to its Enforcement Response Regulations set forth at 3 C.C.R. Sections 6128 and 6130. DPR also released its Discussion Document explaining the various regulatory “concepts” it is considering and posing questions for public input related to those concepts. The proposed focus areas are designed to address areas of improvement identified in a U.S. Environmental...
June 30, 2025
DPR Issues California Notice 2025-08 Adding and Revising Multilingual Translation on Pesticide Labeling
On June 26, 2025, the California Department of Pesticide Regulation (DPR) issued California Notice 2025-08 announcing that pesticide registrants may add or revise multilingual translation of its labels by non-notification. With this change, DPR now is consistent with the U.S. Environmental Protection Agency’s (EPA) decision to allow pesticide registrants to add the required Spanish-translated sections on its labels by non-notification as part of the Spanish translation requirements under the...