Mesothelioma in Washington

Mesothelioma in Washington
Mesothelioma deaths (1999–2020)	1,717 (6th nationally per capita)
Age-adjusted mortality rate	12 per million residents
Top exposure sites	Puget_Sound_Naval_Shipyard, Todd Pacific Shipyards, Boeing facilities, Hanford Nuclear Reservation, Swift Creek / Sumas Mountain
Most affected occupations	Shipyard pipefitters, boilermakers, Boeing machinists, Hanford nuclear workers, Navy veterans
SOL — personal injury	3 years from diagnosis (Wash. Rev. Code § 4.16.080)
SOL — wrongful death	3 years from date of death
Statute of repose	None for asbestos claims
Key trust funds	Manville Trust (5.1%), Pittsburgh Corning (19%), W.R. Grace (30.1%), Babcock & Wilcox (4.7%), Owens Corning (4.7%)
Trust disclosure law	None — no mandatory pre-trial disclosure
Notable verdicts	No WA-specific verdicts identified (2024–2026); regional: $34.2M Long v. John Crane (OR, 2025)
Key ruling	Cockrum v. C.H. Murphy (2025) — employees may sue employers under "virtual certainty" standard
Filing venues	Kitsap County Superior Court, King County Superior Court

Executive Summary

Washington ranks #6 nationally in age-adjusted mesothelioma mortality, recording 1,717 mesothelioma deaths between 1999 and 2020 at a rate of 12 deaths per million residents. Kitsap County — home to Puget_Sound_Naval_Shipyard in Bremerton — ranks #3 in Washington state for mesothelioma death rate at 2.0 per 100,000 residents. Naval shipbuilding, Boeing aerospace manufacturing, Hanford Nuclear Reservation operations, and naturally occurring asbestos deposits at Swift Creek / Sumas Mountain in Whatcom County are the primary exposure drivers. The median age at diagnosis is 72 years, and asbestos exposure legal resources are available to affected workers and their families.

Washington provides a 3-year personal injury statute of limitations from the date of diagnosis under Wash. Rev. Code § 4.16.080, with a 3-year wrongful death filing window. The state has no statute of repose for asbestos claims and no trust fund disclosure law. The 2025 Washington Supreme Court decision in Cockrum v. C.H. Murphy/Clark-Ullman, Inc. overturned employer immunity, allowing employees to sue employers who had "virtual certainty" that asbestos exposure would cause disease. Key trusts include the Manville Trust (5.1%), Pittsburgh Corning (19%), W.R. Grace (30.1%), and mesothelioma trust fund attorneys can help claimants file with multiple trusts simultaneously.

At a Glance

• 1,717 mesothelioma deaths (1999–2020) — Washington ranks sixth nationally on an age-adjusted per-capita basis with a mortality rate of 12 per million residents.
• Kitsap County #3 in state — home to Puget Sound Naval Shipyard, Kitsap County's mesothelioma death rate is 2.0 per 100,000 residents (CDC/NCI 2015–2019).
• 5 major exposure clusters — Puget Sound Naval Shipyard (Bremerton), Todd Pacific Shipyards (Seattle), Boeing facilities (Renton, Auburn, Everett), Hanford Nuclear Reservation (Richland), and Swift Creek naturally occurring asbestos (Whatcom County).
• 3-year statute of limitations — personal injury and wrongful death claims both carry a 3-year filing window under Wash. Rev. Code § 4.16.080.
• Cockrum v. C.H. Murphy (2025) — Washington Supreme Court overruled Walston v. Boeing (2014), allowing employees to sue employers under a "virtual certainty" deliberate-intention standard.
• $1M–$1.4M national avg. settlement — no Washington-specific verdicts identified (2024–2026); regional reference: $34.2M Long v. John Crane verdict in Oregon (2025).
• No trust disclosure law — Washington does not require pre-trial disclosure of asbestos trust claims, and trust recoveries are independent of civil litigation proceeds.
• VA Puget Sound Health Care System — primary VA facility for Washington mesothelioma patients, providing pulmonology, oncology, and thoracic surgical services for asbestos-related disease.

Key Facts: Mesothelioma in Washington

Metric	Figure
Mesothelioma deaths (1999–2020)	1,717
National ranking (per capita, age-adjusted)	6th
Age-adjusted mortality rate	12 per million residents
Top exposure sites	Puget_Sound_Naval_Shipyard, Todd Pacific Shipyards, Boeing facilities, Hanford Nuclear Reservation, Swift Creek (Whatcom Co.)
Most affected occupations	Shipyard pipefitters, boilermakers, Boeing machinists, Hanford nuclear workers, Navy veterans
SOL — personal injury	3 years from diagnosis (Wash. Rev. Code § 4.16.080)
SOL — wrongful death	3 years from date of death (Wash. Rev. Code § 4.16.080(2) / § 4.20.010)
Discovery rule	Yes — clock starts at diagnosis, not exposure
Statute of repose	None for asbestos claims
Compensatory damage caps	None in hazardous substance cases
National avg. mesothelioma settlement	$1.0–$1.4 million (Mealey's 2024)
National avg. mesothelioma trial verdict	$20.7 million (Mealey's 2024)
Trust fund disclosure law	None — no mandatory pre-trial disclosure
Key asbestos trusts	Manville (5.1%), Pittsburgh Corning (19%), W.R. Grace (30.1%), Babcock & Wilcox (4.7%), Owens Corning (4.7%), Combustion Engineering (18.5%)
Key ruling	Cockrum v. C.H. Murphy (2025) — "virtual certainty" employer liability standard
Primary VA facility	VA Puget Sound Health Care System (Seattle Division)

How long do I have to file a mesothelioma lawsuit in Washington?

Washington gives mesothelioma patients three years from the date of diagnosis to file a personal injury lawsuit, per Wash. Rev. Code § 4.16.080. Families of deceased patients have three years from the date of death to file a wrongful death action. Wash. Rev. Code § 4.20.010 creates the wrongful death cause of action, and Wash. Rev. Code § 4.16.080(2) provides the three-year limitation period. Washington applies the discovery rule: the three-year clock starts when the patient learns of the mesothelioma diagnosis, not when asbestos exposure occurred decades earlier. Washington has no statute of repose limiting asbestos claims. See Mesothelioma_Statute_of_Limitations_Reference.

What is the statute of limitations for mesothelioma in Washington?

The Washington statute of limitations for mesothelioma is three years for both personal injury and wrongful death claims. Personal injury plaintiffs have three years from diagnosis under Wash. Rev. Code § 4.16.080. Wrongful death claims filed by surviving spouses, children, or estates have three years from the date of death under the limitation period in Wash. Rev. Code § 4.16.080(2) (the cause of action is created by § 4.20.010). The discovery rule tolls the personal injury clock until the patient knew or reasonably should have known of the diagnosis. Washington does not have a statute of repose for asbestos claims, so older exposures — including World War II and Cold War era shipyard work — remain actionable when diagnosis is recent.

Where do Washington mesothelioma plaintiffs file asbestos lawsuits?

Washington mesothelioma plaintiffs typically file in Kitsap County Superior Court, which covers Puget Sound Naval Shipyard in Bremerton, or in King County Superior Court in Seattle, which covers Boeing's Renton facility and Todd Pacific Shipyards. These two jurisdictions handle the majority of Washington asbestos litigation because the majority of documented exposure occurred at nearby shipyards and Boeing facilities. Washington has no statute of repose for asbestos claims, no trust fund transparency or disclosure statute, and no noneconomic damage cap in hazardous substance cases. The most consequential recent development in Washington asbestos law is the Washington Supreme Court's 2025 decision in Cockrum v. C.H. Murphy/Clark-Ullman, Inc.

Can Washington shipyard workers sue their employers for asbestos exposure?

Washington shipyard workers can sue their employers for deliberate asbestos exposure following the Washington Supreme Court's May 29, 2025 decision in Cockrum v. C.H. Murphy/Clark-Ullman, Inc. The ruling overruled Walston v. Boeing Co. (2014) and adopted a "virtual certainty" standard under the Industrial Insurance Act's deliberate-intention exception. Employees must show the employer had virtual certainty that disease would result from the exposure. Before Cockrum, workers' compensation was the exclusive remedy for asbestos injuries against Washington employers, and Boeing and shipyard employers were largely immune from direct civil suit. Cockrum arose from the plaintiff's exposure at Alcoa Wenatchee Works, an aluminum smelting plant where the plaintiff worked as a laborer from 1967 to 1997, exposed to chrysotile and amphibole asbestos in insulation and industrial materials. See Shipyard_Workers_and_Mesothelioma.

What asbestos sites in Washington caused the most mesothelioma cases?

The top asbestos exposure sites in Washington are Puget Sound Naval Shipyard (Bremerton, Kitsap County), Todd Pacific Shipyards (Seattle), Boeing Company facilities (Renton, Auburn, Everett), Hanford Nuclear Reservation (Richland), and Swift Creek / Sumas Mountain (Whatcom County). Puget Sound Naval Shipyard employed tens of thousands during World War II and the Cold War, producing Kitsap County's #3 ranking in Washington state for mesothelioma death rate. Boeing used asbestos in brake systems, insulation, and fireproof materials through the 1980s — the Cockrum case arose from exposure at Alcoa Wenatchee Works (aluminum smelting), not a Boeing facility. Hanford used asbestos in pipe insulation, gaskets, and thermal systems. Swift Creek is a naturally occurring asbestos site contaminating Whatcom County floodplains. See Puget_Sound_Naval_Shipyard and Boeing_Asbestos_Exposure.

Notable Washington mesothelioma verdicts and settlements

No Washington state-specific mesothelioma trial verdicts from 2024–2026 were documented in the Mealey's verdicts database. Washington mesothelioma litigation concentrates in Kitsap County and King County Superior Courts. For regional context, the Oregon case Long v. John Crane Inc. (Circuit Court of Multnomah County, Case No. 23CV27457) produced a $34.2 million verdict on September 5, 2025, for a living plaintiff exposed to asbestos gaskets from 1972 to 1985 at Swan Island Shipyard in Portland — a facility frequently worked by Washington residents who crossed the Columbia River for shipyard jobs. National averages apply to Washington cases: mesothelioma settlements average $1 million to $1.4 million, and trial verdicts average $20.7 million, according to Mealey's Litigation Report: Asbestos 2024. Past verdicts do not guarantee future results.

Trust fund interaction and disclosure laws

Washington has no trust fund transparency or disclosure statute. Mesothelioma plaintiffs may pursue civil lawsuits against solvent defendants and simultaneously file claims with asbestos bankruptcy trusts without sworn disclosure requirements. Experienced mesothelioma trust fund attorneys can help identify which trusts apply to a patient's specific exposure history. The trusts most relevant to Washington's naval shipbuilding, aerospace, and industrial exposure include the Manville_Personal_Injury_Settlement_Trust (5.1% payment percentage; approximately $17,850 mesothelioma extraordinary review payout), the Pittsburgh Corning Trust (19% payment; approximately $33,250 ER payout for Unibestos pipe insulation used at naval facilities), the W.R. Grace Trust (30.1% payment; approximately $54,180 ER payout for insulation at Hanford and industrial facilities), the Babcock & Wilcox Trust (4.7% payment; approximately $4,230 ER payout for naval vessel boilers and steam systems), the Owens Corning Sub-Account (4.7% payment; approximately $10,105 ER payout for Kaylo pipe insulation at shipyards), and the Combustion Engineering Trust (18.5% payment for industrial boilers at Hanford and shipyards). See Asbestos_Trust_Funds.

Local resources for Washington mesothelioma patients

Washington veterans diagnosed with mesothelioma can access specialty care at VA Puget Sound Health Care System (Seattle Division), the primary Department of Veterans Affairs medical center serving Washington veterans. VA Puget Sound provides pulmonology, oncology, and thoracic surgical services for asbestos-related disease. Navy veterans who served at Puget Sound Naval Shipyard or aboard Pacific Fleet vessels may qualify for VA disability compensation for service-connected mesothelioma — see Navy_Veterans_and_Mesothelioma. Washington's Department of Labor and Industries administers workers' compensation for occupational asbestos disease claims. For detailed information on occupational and industrial asbestos exposure claims, see asbestos exposure legal resources. Following the 2025 Cockrum ruling, Washington employees who can prove their employer had "virtual certainty" that asbestos exposure would cause disease may now file civil lawsuits against their employers in addition to workers' compensation claims, significantly expanding remedies beyond the exclusive-remedy rule that had governed Washington asbestos injury claims since Walston v. Boeing (2014).