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California Toxic Chemicals Proposition 65

Stinson LLP

WARNING: New Proposition 65 Amendments in Effect in 2025

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If your business manufactures, distributes or supplies consumer products sold in California, you are likely familiar with California Proposition 65, which requires warnings on products that may expose consumers to chemicals...more

Farella Braun + Martel LLP

The Proposition 65 Compliance Deadline for Vinyl Acetate is Fast Approaching

Starting on Jan. 3, 2026, warning requirements for vinyl acetate can be enforced under California’s Proposition 65, which is commonly referred to as “Prop 65.” The California agency charged with implementing Prop 65, the...more

Bergeson & Campbell, P.C.

Prop 65 “Short Form” Warning Requirements — A Conversation with Lisa R. Burchi

This week, I sat down with Lisa R. Burchi, Of Counsel to Bergeson & Campbell, P.C. and resident expert on Proposition 65, among many other chemical laws. Lisa explains why businesses doing business in California need to know...more

Greenberg Glusker LLP

Summer’s Heating Up: New Wave of Prop. 65 Notices Targets BPS in Thermal Paper

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In the three months since our previous post about major California businesses being targeted with a Proposition 65 (“Prop. 65”) Notice of Violation (“NOV”) for allegedly exposing California customers to Bisphenol S (BPS) in...more

Gordon Rees Scully Mansukhani

Wave of Enforcement Actions Initiated under California’s Prop 65 Targets Thermal Receipts at California Stores

In the first half of 2025, two private enforcers have targeted over 200 companies operating in the state for purported exposure to Bisphenol S (BPS) from retail store thermal receipts provided to customers in California. The...more

Farella Braun + Martel LLP

The approaching warning deadline for vinyl acetate

On January 3, 2025, vinyl acetate was added to the Prop 65 list as a carcinogen. Vinyl acetate is a synthetic chemical, and a colorless liquid with a sweet, fruity smell. In its Evidence on the Carcinogenicity of Vinyl...more

Environmental General Counsel PC

CalRecycle Releases New EPR Packaging Regulations: Imminent Compliance, New Exclusions, and Deferred Eco-Modulation Implementation

A lot is going on in the extended producer responsibility (“EPR”) packaging world this month.  Maryland and Washington became the sixth and seventh states respectively to enact EPR packaging laws.  And this week, just a...more

Greenberg Glusker LLP

Judicial Burn: Court Declares Proposition 65 Acrylamide Warning Unconstitutional

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Acrylamide, a Proposition 65-listed substance that naturally forms in the cooking and heating of many plant-based foods, has been the focus of court action over the past six years. However, companies will no longer be...more

Farella Braun + Martel LLP

District Court Issues Permanent Injunction Enjoining Enforcement of Prop 65 Warning Requirements for Dietary Acrylamide

On May 2, 2025, the Eastern District of California found that Prop 65 warning requirements for dietary acrylamide violate the First Amendment, and granted a permanent injunction enjoining enforcement of those warnings....more

Foley & Lardner LLP

Prop 65: Changes to Short-Form Warnings Will Cause Long-Term Impacts

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The California Office of Environmental Health Hazard Assessment (OEHHA) recently amended its regulations concerning requirements for consumer product warnings to qualify for “safe harbor” protection from enforcement actions...more

Greenberg Glusker LLP

Paper Problems: BPS in Thermal Receipts Triggers Prop. 65 NOVs

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California shoppers might be getting more than just a receipt at checkout — they may also be exposed to a toxic chemical, according to Proposition 65 (“Prop. 65”) enforcer Center for Environmental Health (CEH) represented by...more

ArentFox Schiff

Prop 65 Roundup - March 2025

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Top Legal Challenges for the Consumer Products Industry in 2025 - With 2025 underway, the AFS Consumer Products team highlights some of the most pressing legal issues facing the consumer products industry this year....more

Beveridge & Diamond PC

EPA Seeks Public Comments on Petition to Amend Pesticide Labeling Requirements

Signaling renewed interest in a longstanding area of tension between federal and California labeling requirements for pesticide products, the U.S. Environmental Protection Agency (EPA) recently extended the public comment...more

Morrison & Foerster LLP - Class Dismissed

California Updates Prop 65 Short-Form Warning Requirements

On January 1, 2025, new regulations governing Proposition 65’s so-called safe-harbor warnings went into effect. Proposition 65 requires businesses that employ 10 or more persons to provide “clear and reasonable” warnings on...more

Buchalter

Proposition 65 Warning Regulations Revised, Including Widely-Used Short-Form Warning

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California’s Office of Environmental Health Hazard Assessment (“OEHHA”) has revised the regulations on “Safe Harbor” warning language effective January 1, 2025. While a business is not required to use these Safe Harbor...more

Sheppard Mullin Richter & Hampton LLP

Name That Chemical: California Adds New Requirement for Prop 65 Short-Form Warnings

Short-form warnings for products that may expose consumers to chemicals on California’s Prop 65 list must now include at least one chemical name to qualify for Prop 65’s “safe harbor” protections—with one caveat. Businesses...more

ArentFox Schiff

Prop 65 Roundup - January 2025

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What Food Product Companies Need to Know About the New Proposition 65 Warning Requirements - On December 6, 2024, the Office of Environmental Health Hazard Assessment (OEHHA), the lead agency that implements Proposition...more

Sheppard Mullin Richter & Hampton LLP

Prop 65 Year-End Highlights: 2024’s Key Regulatory Changes, Legal Battles, and Enforcement Trends

As businesses and legal professionals strive to keep pace with California’s ever-changing regulatory environment, Proposition 65 (“Prop 65”) remains a key focal point. Known for its stringent requirements on chemical exposure...more

Morris, Manning & Martin, LLP

California Product Warnings Now Required For BPS

Proposition 65 warnings are now required for products containing BPS sold in California. BPS is one of several organic compounds known as bisphenols, which are chemical substances used in the production of plastics....more

Alston & Bird

Addition of Vinyl Acetate to Proposition 65 List

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The California Office of Environmental Health Hazard Assessment recently added vinyl acetate to the Proposition 65 list of carcinogens. Our Environment, Land Use & Natural Resources Group discusses what companies need to...more

Environmental General Counsel PC

Proposed Regulation Targets Proposition 65 Chemicals in Packaging

On December 2, 2024, California's Department of Resources Recycling and Recovery (“CalRecycle”) released proposed regulations for California’s extended producer responsibility (“EPR”) packaging and food service ware program –...more

Beveridge & Diamond PC

Environmental Developments to Watch in California in 2025

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As California remains at the forefront of environmental progress and regulation, 2025 will usher in pivotal developments in state-level policies addressing product stewardship, contaminants of concern, climate change, mobile...more

Husch Blackwell LLP

California’s Proposition 65 Short-Form Warnings Now in Effect

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California’s Office of Environmental Health Hazard Assessment (OEHHA) issued a notice of proposed amendments to Proposition 65 in October 2023 that significantly modify the information businesses are required to provide in...more

Kelley Drye & Warren LLP

New Target for Prop 65 Plaintiffs: Bisphenol-S

The New Year rings in with a likely wave of new enforcement actions under California’s Proposition 65 targeting Bisphenol-S (BPS), a popular substitute chemical for Bisphenol-A (BPA) which itself has been targeted by...more

ArentFox Schiff

California Expands Proposition 65 Listing of BPS as New Warning Requirements Take Effect

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California’s Proposition 65 requires businesses to provide warnings to California consumers about significant exposures to chemicals it has determined to cause cancer, birth defects, or other reproductive harm when exposure...more

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