Quartz Countertops, Big-Box Retailers, and the Hidden Toll on Fabrication Workers
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A recent Food & Wine article by Stacey Leasca highlights a significant development in California’s response to a rapidly emerging public health issue: the move toward prohibiting artificial stone used in countertop fabrication due to its connection to silicosis.
As Leasca reports, California officials have already taken a major step forward, noting that the state’s workplace safety board voted to advance efforts to ban the fabrication and installation of the material. The article also underscores the scope of the issue, explaining that “562 cases of associated silicosis and 31 deaths [have been] confirmed in California so far.”
This coverage reflects a broader pattern that medical professionals, public health authorities, and affected workers have been documenting for several years—the increasing number of serious lung disease cases associated with artificial stone exposure.
Understanding Artificial Stone and Its Risks
Artificial stone—also referred to as engineered stone or manufactured stone—is widely used in kitchen and bathroom countertops. These materials are composed of at least 90% crystalline silica, along with toxic substances such as resins, dyes and glues, and other volatile organic compounds (VOCs).
During fabrication processes such as cutting, grinding, and polishing, nano-sized silica particles become airborne and are inhaled deep into the lungs.
Exposure to these particles can lead to accelerated silicosis, an incurable and progressive lung disease that causes severe respiratory impairment, disability, and death. Medical observations indicate that silicosis associated with artificial stone develops more rapidly and aggressively than traditional forms of the disease.
A Growing Public Health Concern in California
The Food & Wine article highlights the widespread use of artificial stone while emphasizing the risks faced by those who work with it. As Leasca explains, “millions of consumers have seen and touched this material, which is used to make the quartz slabs that are a regular fixture in American kitchens.”
At the same time, the health impact on workers continues to grow. Public reporting shows that hundreds of individuals have been diagnosed with silicosis linked to artificial stone fabrication, with dozens of deaths and numerous lung transplants documented in California alone.
Many individuals affected are relatively young and have developed serious illness after only a short period ( a few years and, in some cases, as little as a few months) of exposure. In some cases, workers have required lung transplants due to advanced disease.
These cases reflect a clear and concerning pattern that continues to draw attention from medical, regulatory, and legal communities.
Regulatory Action: California Moves Toward a Ban
As highlighted in the Food & Wine report, California has already begun the process of implementing a ban on certain artificial stone materials.
In May 2026, the California Occupational Safety and Health Standards Board voted to advance rulemaking that would prohibit the fabrication and installation of artificial stone containing more than 1% crystalline silica. This action initiated a formal regulatory process that would ultimately lead to a statewide prohibition.
The article further notes that medical and scientific evidence continues to drive this effort. According to a petition cited in the report, “the evidence is now clear that [artificial stone] … is too toxic to fabricate and install safely.”
This development reflects increasing recognition that artificial stone presents inherent risks that may not be fully addressed by existing measures.
Why This Issue Matters
The increase in artificial stone–related silicosis cases reflect several important factors:
- The extremely high silica content of artificial stone increases exposure risk
- Nano-sized silica particles penetrate deeply into the lungs
- The disease can progress rapidly and has no cure
- The impact extends beyond individuals to families and communities
These realities have contributed to growing awareness of artificial stone silicosis as a serious occupational health issue in California and across the United States.
Brayton Purcell LLP’s Perspective
Brayton Purcell LLP represents more than 700 artificial stone clients across the United States, reflecting the widespread nature of this issue and the serious health consequences associated with exposure.
“With more than 700 artificial stone silicosis clients across the country, we have seen firsthand the aggressive and life-altering nature of silicosis associated with these materials,” said James Nevin, partner at Brayton Purcell LLP. “The increasing attention from regulators underscores the importance of understanding the risks and the long-term health impact tied to artificial stone exposure.”
The firm’s accomplished and experienced attorneys are highly familiar with the complex medical and legal considerations involved in cases arising from occupational exposure to toxic substances and continue to monitor developments in California and nationwide.
Conclusion
The Food & Wine article brings national visibility to an issue that has been developing in California for years. As the state moves through the process of banning certain artificial stone materials, the discussion highlights the intersection of science, industry use, and human impact.
Understanding the risks associated with artificial stone—and the serious nature of silicosis—remains critical as these developments continue to unfold.
Contact Brayton Purcell LLP
Individuals who have worked with artificial stone and have concerns about silica exposure or a diagnosis of silicosis may benefit from speaking with an experienced legal team.
Brayton Purcell LLP offers knowledgeable and professional guidance to those affected by occupational exposure to toxic substances. To learn more or to discuss a potential case, individuals are encouraged to contact the firm for a confidential consultation.