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Silicosis from Engineered-Stone Exposure
Massachusetts countertop fabricators, installers, and stone workers exposed to engineered-stone dust may have developed silicosis, an irreversible lung disease. A nationwide multidistrict litigation is in formation. Jim Glaser Law screens Massachusetts claims at no cost.
What this docket is about
Engineered-stone (also called artificial stone or quartz countertop) contains 90% or more crystalline silica. Cutting, grinding, polishing, or installing this material without proper ventilation and respiratory protection releases respirable crystalline silica dust. Inhalation causes silicosis, an irreversible scarring of the lung tissue that progresses to severe disability and death. Cases have surged among countertop fabrication workers since 2018.
Engineered-stone manufacturers and distributors named in current litigation
The engineered-stone silicosis docket targets the manufacturers and distributors of high-silica quartz slabs sold into the United States countertop market since the early 2000s. The principal defendant categories include Cosentino (Silestone), Caesarstone Ltd., Cambria Company LLC, MSI Surfaces, and Daltile parent Mohawk Industries, along with a long list of regional importers and stone-yard distributors. The plaintiff theory turns on failure to warn fabricators about the respirable crystalline silica content of the product, failure to specify wet-cutting and dust-extraction requirements at the point of sale, and failure to develop a lower-silica formulation despite scientific knowledge of disease risk dating to the early 2010s.
In Massachusetts specifically, the population of fabrication workers concentrates around the stone-yard cluster on the South Shore (Brockton, Quincy, Avon) and a smaller cluster in Worcester County, with secondary exposure from independent installers who work residential remodels statewide. The Massachusetts Department of Labor Standards has cited at least a dozen Massachusetts stone-fabrication shops for silica-control deficiencies since 2019. OSHA's respirable crystalline silica permissible exposure limit under 29 CFR 1926.1153 sets the regulatory baseline; documented violations of the standard support both the underlying tort claim and the inference of employer notice for any companion workers' compensation matter.
What the medical literature establishes about engineered-stone silicosis
Engineered-stone silicosis presents differently from classic silicosis seen in mining and tunneling. The disease accelerates because engineered-stone slabs contain roughly 90 to 93 percent crystalline silica by weight (compared with 20 to 45 percent for natural granite and under 5 percent for marble), producing far higher airborne silica concentrations during cutting and polishing. A 2019 New England Journal of Medicine case series, several 2020-2024 American Journal of Respiratory and Critical Care Medicine reports, and a 2024 California Department of Public Health cohort describe young fabricators developing progressive massive fibrosis within five to ten years of exposure, often requiring lung transplantation. The CDC Morbidity and Mortality Weekly Report has published two engineered-stone silicosis updates establishing the public-health pattern.
Massachusetts plaintiffs in this docket typically present with diagnostic workup including high-resolution CT chest, pulmonary function tests demonstrating restrictive pattern, occupational history establishing engineered-stone exposure, and exclusion of alternate etiologies. Lung biopsy is not always required when the imaging and exposure history are unequivocal. The firm coordinates with occupational pulmonology specialists at the Massachusetts academic medical centers when the diagnostic record needs supplementation before filing.
Who may qualify
The firm screens for the following criteria. Meeting all of them is not a guarantee of acceptance; the actual evaluation happens in conversation with the firm.
- Worked as a fabricator, installer, polisher, or shop helper handling engineered-stone countertops
- Worked in Massachusetts (or began working in Massachusetts; the firm refers out-of-state cases without fee)
- Have been diagnosed with silicosis, accelerated silicosis, progressive massive fibrosis, or related lung disease
- Diagnosis is recent, or you experience persistent shortness of breath, cough, or fatigue and have not been evaluated
What happens after you submit
The screening lands directly in Jim Glaser Law's intake queue with the docket name and your answers. The firm reaches out within one business day to confirm fit and explain next steps. Cases that fit the docket are filed by the firm or coordinated with national lead counsel as appropriate. Cases that do not fit are referred without fee to other Massachusetts counsel where appropriate.
Mass tort representation is typically on contingency, meaning no attorney's fee unless and until the matter resolves with a recovery to the client; case-related costs and expenses are addressed in the written fee agreement.
How Silicosis matters move through multidistrict litigation
Mass tort claims like Silicosis are typically coordinated through multidistrict litigation under 28 U.S.C. sec. 1407. Multidistrict litigation, generally referred to as MDL, is the federal procedural mechanism that consolidates many individual lawsuits filed in different federal districts against a common defendant for the purposes of coordinated pretrial proceedings. The cases are transferred to a single transferee court chosen by the Judicial Panel on Multidistrict Litigation. Each plaintiff retains a separate case with separate damages and a separate client relationship with their counsel, but discovery, expert development, and bellwether trial work are shared across the docket. This procedural posture allows individual plaintiffs to access the depth of investigation and expert resources that the defendant brings to its side without the cost of replicating that investigation for every individual matter.
Bellwether trials are individual cases selected from the MDL to be tried first, producing real verdict data that informs the valuation of the rest of the docket. Most MDLs eventually resolve through a global settlement framework negotiated between plaintiffs' lead counsel and the defendant after enough bellwether trials have established the range of likely outcomes. The global settlement framework typically assigns each plaintiff to a tier based on documented injury severity, exposure profile, and other case-specific factors, with the tier determining the base settlement amount.
What Massachusetts residents should know about Silicosis timelines
Mass tort matters typically run two to five years from the initial filing through to final settlement, although individual cases can resolve faster or slower depending on the bellwether schedule and any tiered settlement framework. The early stages of a case (filing, discovery, expert disclosure) can move quickly; the middle stages (bellwether trial scheduling, negotiation of global resolution terms) tend to be slower; the final stages (individual case valuation, distribution of settlement funds) move at the pace of the administrator processing thousands of individual claims. Massachusetts residents participating in the docket should expect that the firm will keep them updated on docket-wide developments while their individual case proceeds; substantive case decisions are made jointly between the firm and the client at each material juncture.
The statute of limitations question for Silicosis matters depends on the law of the state where the injury occurred or where the plaintiff resides at the time of filing, which for Massachusetts residents is M.G.L. c. 260 sec. 2A (three years from injury) with the discovery rule applying where the connection between exposure and injury was not reasonably knowable at the time of exposure. For latent-injury dockets the discovery rule extends the practical filing window significantly beyond three years from exposure, but the rule is fact-specific and the safest path is prompt counsel evaluation once injury is suspected.
The role of national lead counsel in a Silicosis matter
Most mass tort dockets are coordinated through a structure that includes national lead counsel appointed by the transferee court to manage the shared discovery, expert development, and bellwether trial work that benefits all plaintiffs in the docket. National lead counsel typically consists of a small number of experienced plaintiff-side firms with the resources and expertise to drive the centralized work. Individual plaintiff counsel (firms like Jim Glaser Law representing individual clients) work alongside national lead counsel on the individual case development while benefiting from the shared work. The court typically allocates a share of the eventual recovery to a common-benefit fund that compensates national lead counsel for the shared work; this allocation is set out in the engagement letter at intake. The client's individual recovery accounts for the common-benefit allocation in the same way it accounts for the firm's contingency fee.
Documents and evidence that strengthen a Silicosis claim
Mass tort Silicosis matters are evaluated on the strength of the documentary record. The categories of documentation that matter most include the following. Diagnostic confirmation of the qualifying injury (medical records identifying the specific diagnosis, the date of diagnosis, and the treating provider). Exposure history (records, employment history, product records, prescription records, or other documentation establishing the exposure that caused the injury). Treatment history (records of all treatment received for the qualifying condition, including prescriptions, surgeries, and ongoing care). Employment and income records (where the injury affects earning capacity, records of wages, lost work time, and disability determinations). Out-of-pocket expense records (medical bills not covered by insurance, transportation to treatment, equipment purchases, and other related costs).
Clients do not need to gather all of this before the screening; the firm requests records on the client's behalf once representation is in place. What clients should do proactively is preserve any records already in their possession and avoid destroying or discarding anything that might be relevant to the matter. The firm's medical records authorization at intake gives the firm the access it needs to gather the rest.
How the firm evaluates a prospective Silicosis claim
The screening conversation walks through six questions in order. Question one: when was the exposure or first dose? The answer establishes the limitations window and the discovery-rule analysis under Massachusetts law. Question two: when was the qualifying diagnosis made and by which provider? The diagnostic record is the central piece of the file; without it the claim does not proceed regardless of how strong the rest of the facts are. Question three: what was the duration and intensity of the exposure? Mass tort dockets typically include exposure-intensity criteria that determine fit and the eventual settlement tier. Question four: what was the medical treatment course and the continuing prognosis? Treatment records establish damages and the persistence-of-injury element. Question five: is there any prior litigation against the same defendant for the same injury type? Prior litigation can affect the available recovery routes (some dockets are closed to new plaintiffs after a global resolution). Question six: are there any disqualifying factors? Each docket has docket-specific disqualifiers (prior settlement releases, workers' compensation election, certain exposure profiles) that the firm reviews at intake.
The screening produces one of three outcomes. Fit: an engagement letter follows and the firm opens the file. Marginal fit: the firm requests additional documentation and re-evaluates. Not a fit: the prospective client is told plainly and referred to other counsel where appropriate. The intake call is offered without charge regardless of the outcome.
Fees for Silicosis representation
Mass tort representation is accepted on contingency, meaning no attorney fee is owed unless and until the matter resolves with a recovery to the client. The fee percentage applicable to Massachusetts mass tort engagements is governed by Mass. R. Prof. C. 1.5 and is set out in the written fee agreement at intake. Case-related costs and expenses for mass tort matters include medical-record requests, expert evaluation fees, MDL participation costs, and the share of common-benefit fees that the MDL court typically allocates to lead counsel for the shared discovery and bellwether work that benefits all plaintiffs in the docket. These costs are also addressed in the written fee agreement and are typically advanced by the firm and reimbursed from any recovery. The first telephone consultation is offered without charge regardless of whether you proceed with the screening.
Massachusetts-specific considerations for Silicosis
Massachusetts plaintiffs participating in a Silicosis mass tort docket are evaluated under both the federal MDL framework and the Massachusetts substantive law that applies to their individual claim. Three Massachusetts-specific elements recur in this docket. First, the three-year limitations period under M.G.L. c. 260 sec. 2A applies to the underlying tort claim, modified by the Massachusetts discovery rule for latent-injury exposures where the connection between exposure and injury was not reasonably knowable until the diagnosis. Second, comparative-negligence principles under M.G.L. c. 231 sec. 85 can reduce a Massachusetts plaintiff's recovery in proportion to assigned fault and bar recovery entirely above fifty percent. Third, Massachusetts claimants who have previously received workers' compensation, third-party tort settlements, or other releases relating to the same injury may face a coordination-of-benefits or release-bar analysis that the firm walks through at screening before opening the file.
Jim Glaser Law screens Massachusetts Silicosis matters at no cost. The screening conversation covers eligibility, the documentary record, the Massachusetts statute-of-limitations analysis, and the engagement framework before any commitment is asked of the client. The firm is admitted in Massachusetts only and coordinates with national lead counsel and out-of-state co-counsel as the MDL framework and any associated state-court matter requires.
This page constitutes legal information, not legal advice. Past results do not guarantee future outcomes. Attorney advertising under Mass. R. Prof. C. 7.1 to 7.5. Responsible attorney: Jim Glaser, admitted in MA only, of counsel to Keches Law. Principal office: 77 Pond St., Sharon, MA. Most cases referred to other jurisdictionally licensed lawyers for principal liability.