Asbestos Trust Funds for Minnesota Workers

Minnesota workers who spent careers on the Iron Range, in the Conwed Cloquet fiberboard plant, or in the building trades of the Twin Cities are often eligible for multiple asbestos trust fund claims. The trusts, created through the bankruptcies of asbestos product manufacturers, continue to pay qualifying claimants on a rolling basis.

More than $30 billion remains across 60+ active trusts. For families dealing with a mesothelioma diagnosis, trust fund claims can move faster than lawsuits and often run in parallel. The $65.5 million Ramsey County talc verdict in December 2025 captured headlines, but most Minnesota compensation flows through the less visible trust fund system.

Trusts Most Relevant to Minnesota Workers

Taconite Miners

Iron Range taconite workers qualify for multiple trusts based on the products used at Hibbing, Virginia, Eveleth, Silver Bay, and other Iron Range operations. The Taconite Workers Health Study documented an association between cumulative taconite exposure and mesothelioma risk, which supports the occupational history portion of a trust claim.

Pipefitters, mechanics, electricians, and laborers at taconite plants worked alongside pipe insulation from Johns-Manville and Pittsburgh Corning, gaskets and packing from Garlock, refractory products from Harbison-Walker in furnaces, and boiler components from Babcock & Wilcox and Combustion Engineering. A miner who spent 25 years at a single operation typically has exposure to products from 10 or more manufacturers with bankruptcy trusts.

Conwed Cloquet Fiberboard Workers and Their Families

Conwed Corporation produced Lo-Tone asbestos-containing ceiling tiles at its Cloquet plant from 1958 through 1974. The 1988 Minnesota Department of Health screening of 1,101 former workers found radiographic abnormalities in 28% of them. Five percent of 451 screened spouses showed similar abnormalities, which indicates household or take-home exposure.

Conwed-related claims proceed in part through litigation against the company and in part through other trusts for products the plant used or incorporated. Installers of Lo-Tone tiles, commercial laborers, and tradespeople who worked with Conwed products have claim pathways through manufacturing trusts that supplied raw materials, adhesives, and associated products.

Paper Mill Workers

Paper mills in Cloquet, International Falls, Sartell, and elsewhere in Minnesota used asbestos-containing insulation, gaskets, and protective equipment. Paper mill workers often qualify for Johns-Manville, Owens Corning/Fibreboard, Garlock, and Babcock & Wilcox trust claims. Similar eligibility patterns apply to paper mill workers in Wisconsin.

Power Plant and Utility Workers

Northern States Power, now Xcel Energy, operated several generating stations in Minnesota, including Allen S. King, Sherco, and Riverside. Boilermakers, pipefitters, and maintenance workers at these plants handled asbestos-containing insulation, gaskets, and refractory materials. The relevant trusts include Babcock & Wilcox, Combustion Engineering, Johns-Manville, and Pittsburgh Corning.

Twin Cities Construction Trades

Insulators, pipefitters, electricians, and other tradespeople who worked on pre-1980 commercial and public buildings in Minneapolis, Saint Paul, and surrounding metro communities were exposed to products from multiple manufacturers. Pipe insulation, joint compound, floor tiles, and fireproofing each came from different companies. These high-risk occupations account for a large share of national trust fund claims.

Duluth-Superior Shipyard Workers

Workers at Fraser Shipyards in Superior, Wisconsin, and at smaller Duluth facilities handled insulation, gaskets, and pipe covering containing asbestos. The 2016 OSHA enforcement action at Fraser Shipyards, which produced roughly $1.4 million in proposed penalties for lead and related hazards during a Great Lakes vessel retrofit, brought renewed attention to conditions in inland shipyards. Shipyard workers typically qualify for multiple manufacturing trusts because a single vessel contained products from 20 or more suppliers.

Filing Process

1. Diagnosis documentation. Pathology reports confirming mesothelioma.
2. Exposure evidence. Work history placing the claimant at sites where specific products were used. Union records, personnel files, and co-worker affidavits support this requirement.
3. Claim submission. Forms filed with each applicable trust.
4. Review and payment. Trusts review and pay qualifying claims, typically within three to 12 months.

Trust Claims and Other Compensation

Trust fund claims are independent of other compensation sources. Filing a trust claim does not reduce, offset, or affect:

• Lawsuit settlements or verdicts
• Minnesota workers’ compensation claims
• VA disability benefits for veterans exposed during military service

Most Minnesota families pursue all applicable sources simultaneously. Minnesota’s six-year statute of limitations for personal injury claims, longer than many states, gives plaintiffs additional room to build the factual record that supports both lawsuit and trust filings.