Mesothelioma Lawyer Indiana: Asbestos Exposure at Midwest Manufacturing Facilities

URGENT: Indiana’s 2-Year Filing Deadline Is Running

If you or a loved one has been diagnosed with mesothelioma or another asbestos-related disease, the clock is already moving. Indiana law gives you **2 years from the date of diagnosis, as established under Ind. Code § 34-20-3-1. Miss that window, and your right to compensation — from both corporate defendants and asbestos bankruptcy trust funds — is likely gone permanently.

Call a Indiana asbestos attorney now. Do not wait for symptoms to worsen or for a “better time” to call.

Why This Matters: Industrial Facilities, Asbestos, and a Generation of Sick Workers

For generations of workers in Missouri and Illinois, major manufacturing complexes were more than employers — they were the economic backbone of entire communities. At their peak, these operations employed tens of thousands of people across massive campuses of boiler houses, turbine halls, production lines, and maintenance shops.

The materials surrounding those workers — insulating pipes, lining boilers, fireproofing structural steel, sealing pumps and valves — may have contained asbestos-containing materials from manufacturers including Johns-Manville, Owens-Illinois, Owens Corning, Armstrong World Industries, Eagle-Picher Industries, Celotex Corporation, W.R. Grace, and Crane Co.

Decades later, former workers, their family members, and tradespeople who later demolished or renovated these facilities are reportedly developing mesothelioma, asbestosis, lung cancer, and other asbestos-related diseases.

If you or a family member may have been exposed to asbestos-containing materials at a Midwest manufacturing facility — or lived with someone who worked there — a mesothelioma lawyer in Indiana can help you understand your legal options. This page explains the history of alleged asbestos use at these plants, the documented health consequences, and how to pursue compensation through Indiana mesothelioma lawsuits and asbestos trust fund claims.

Facilities Where Workers May Have Been Exposed to Asbestos-Containing Materials

The Missouri-Illinois corridor along the Mississippi River hosted some of the region’s largest and most hazardous industrial operations. Workers at the following facilities may have encountered asbestos-containing materials throughout their careers.

Power Generation

Labadie Energy Center (Franklin County, MO — Ameren UE)
Portage des Sioux Power Plant (St. Charles County, MO — Ameren UE)
Rush Island Energy Center (Jefferson County, MO — Ameren UE)
Sioux Energy Center (St. Charles County, MO)

Steel Manufacturing

Granite City Steel / U.S. Steel (Granite City, IL)
Laclede Steel (Alton, IL)

Petrochemical and Refining

Shell Oil / Roxana Refinery (Wood River, IL)
Clark Refinery (Wood River, IL)
Monsanto Chemical (Sauget, IL / St. Louis, MO)

Paper and Packaging

Alton Box Board (Alton, IL)

Why These Facilities Used Asbestos-Containing Materials

These operations — generating electricity, manufacturing steel, refining petroleum, producing chemicals — shared characteristics that made asbestos-containing products appear indispensable to operators and engineers for most of the twentieth century:

Boilers and steam systems ran at extreme temperatures requiring heavy thermal insulation
Heavy machinery required protection from heat, electrical current, and mechanical friction
Fire suppression and structural fireproofing were mandatory operational requirements
Equipment seals and gaskets had to withstand high pressures and corrosive environments

What workers were not told — and what internal industry documents now show manufacturers allegedly knew for decades — was that microscopic asbestos fibers released during installation, maintenance, repair, and removal of these materials lodge permanently in lung tissue. Mesothelioma, asbestosis, and asbestos-related lung cancer may not appear for 20 to 50 years after the exposure occurred. By the time a diagnosis arrives, the exposure that caused it happened a generation ago.

Asbestos-Containing Materials Allegedly Present at These Facilities

The following categories of asbestos-containing materials were reportedly used throughout these complexes, based on industry records, litigation testimony, and the documented nature of these industrial operations.

Pipe and Thermal System Insulation

These facilities ran on steam. Miles of high-pressure pipe required thermal insulation, and that insulation may have contained asbestos-containing materials from the following manufacturers:

Johns-Manville Corporation — asbestos-containing pipe covering, block insulation, and boiler insulation, including Thermobestos pipe covering and Aircell flexible insulation
Owens-Illinois and Owens Corning — asbestos-containing mineral wool pipe insulation and blanket insulation
Armstrong World Industries — asbestos-containing insulation batts and pipe coverings
Eagle-Picher Industries — asbestos-containing thermal insulation and industrial products
Celotex Corporation — asbestos-containing rigid pipe insulation and board insulation
W.R. Grace & Company — asbestos-containing thermal insulation products
Georgia-Pacific Corporation — asbestos-containing insulation products

Workers who installed, maintained, cut, or disturbed this insulation may have been exposed to asbestos fibers released into the air during those tasks — often in enclosed spaces with no ventilation.

Boiler and Furnace Insulation

Industrial boilers and furnaces at facilities including the Labadie Energy Center, Portage des Sioux Power Plant, Rush Island Energy Center, and Granite City Steel reportedly required asbestos-containing refractory materials to function at operating temperatures. Alleged asbestos-containing components included:

Boiler block insulation
Refractory cement and castables
Furnace door gaskets and rope seals
High-temperature insulating blankets and boards, including Kaylo and Superex rigid insulation products
Boiler lagging materials applied as an outer coat over block insulation

Maintenance and repair on these systems — cutting, chipping, sawing, and replacing insulating materials — may have generated high concentrations of airborne asbestos fibers, particularly in confined spaces where boiler work was performed.

Gaskets and Packing Materials

Industrial machinery throughout these facilities — pumps, valves, compressors, and turbines at the Shell Oil / Roxana Refinery, Clark Refinery, Monsanto Chemical, and Laclede Steel — required pressure-tight seals. For decades, the gaskets and packing used in high-temperature, high-pressure applications allegedly contained asbestos-containing materials. Workers may have been exposed when:

Cutting gasket material from sheet stock
Installing or removing gaskets from flanged pipe connections
Repacking valve stems
Maintaining compressors and turbines

Manufacturers whose asbestos-containing gasket and packing products were reportedly used at these facilities:

Garlock Sealing Technologies — asbestos-containing gasket materials
Flexitallic Gasket Company — spiral wound gaskets with asbestos-containing filler
A.W. Chesterton Company — asbestos-containing packing materials
John Crane, Inc. — asbestos-containing mechanical sealing products
Anchor Packing Company — asbestos-containing packing materials

Floor Tiles and Adhesives

Administrative offices, locker rooms, break rooms, and non-production areas at facilities including Granite City Steel, Monsanto Chemical, and Alton Box Board were reportedly finished with vinyl asbestos tile (VAT). These tiles typically contained 15 to 35 percent chrysotile asbestos by weight. Adhesives used to install them may also have contained asbestos. Workers who cut, drilled, sanded, or broke these tiles during installation or renovation may have been exposed to released asbestos fibers.

Manufacturers whose asbestos-containing flooring products were reportedly used:

Armstrong World Industries — vinyl asbestos tiles and adhesives
Congoleum Corporation — asbestos-containing vinyl floor tiles
GAF Corporation — vinyl asbestos flooring products
Kentile Floors, Inc. — asbestos-containing vinyl tiles
Tarkett — asbestos-containing floor tiles

Spray-Applied Fireproofing

Power plants including the Labadie Energy Center and Rush Island Energy Center reportedly used spray-applied asbestos fireproofing on structural steel beams and decking (per NESHAP abatement records for coal-fired power generation facilities). These products typically contained 15 to 30 percent asbestos by weight, applied as a wet slurry that dried into a friable coating.

Once dried, this material crumbles and releases fibers when touched, bumped, or disturbed by overhead work. Workers in areas where spray fireproofing was present may have been exposed without ever directly handling it.

Manufacturers whose spray fireproofing products were allegedly used:

W.R. Grace & Company — Monokote spray-applied fireproofing
United States Mineral Products Company (USMPC) — Cafco spray fireproofing
National Gypsum Company — asbestos-containing spray fireproofing
Johns-Manville Corporation — spray-applied fireproofing products

Roofing and Waterproofing Materials

Industrial complexes at Labadie Energy Center, Granite City Steel, Monsanto Chemical, and Alton Box Board included millions of square feet of industrial roofing that may have contained asbestos-containing materials. Common asbestos-containing roofing products in mid-century industrial construction included:

Built-up roofing felts and bituminous compounds
Asbestos cement roofing shingles and corrugated panels
Roofing mastics, coatings, adhesives, and tapes

Manufacturers whose asbestos-containing roofing products were reportedly used:

Johns-Manville Corporation — asbestos-containing roofing felts and panels
Celotex Corporation — asbestos cement roofing panels and insulation board
Armstrong World Industries — asbestos-containing roofing materials
Georgia-Pacific Corporation — asbestos-containing building and roofing products

Electrical Insulation and Equipment

Electrical systems at these facilities may have incorporated asbestos-containing materials in multiple applications:

Arc chutes in electrical panels and switchgear at power generation facilities including Portage des Sioux Power Plant and Rush Island Energy Center
Wire and cable insulation in high-temperature applications at steel mills and refineries
Electrical panel liners and separators
Electrical cloth and friction tape
Bus bar insulation in high-voltage equipment

Electricians and workers who installed, maintained, or modified these systems may have been exposed during those tasks.

Asbestos Cement Products and Structural Materials

Asbestos cement products — commonly called “transite” — appeared throughout mid-century industrial construction at these facilities in forms including:

Exterior wall panels and siding
HVAC and ventilation ductwork, reportedly used at area power plants
Fire-rated partitions and enclosures
Roofing panels and corrugated sheets, including Unibestos and similar products

Manufacturers whose asbestos-containing cement products were reportedly used:

Johns-Manville Corporation — asbestos cement roofing and siding products
Celotex Corporation — asbestos-containing building materials
Crane Co. — Cranite asbestos cement products and pipe
Eagle-Picher Industries — asbestos-containing building products

Who Was at Risk: Occupations with Documented Asbestos Exposure Potential

Nearly anyone who spent significant time at these facilities may have been exposed to airborne asbestos fibers. Certain trades carried the highest documented risk because their work required direct, repeated contact with asbestos-containing materials — often in confined spaces where fiber concentrations spiked with no means of escape.

Trades with Direct Asbestos Exposure Risk

Boilermakers and Boiler Operators — Workers who built, repaired, and maintained industrial boilers at power plants and steel mills may have handled asbestos-containing block insulation,