Mesothelioma Lawyer Missouri: Legal Help for Olin Brass Asbestos Exposure


Your Health, Your Right to Know, Your Right to Recover

For generations of workers in the Metro East Illinois region, Olin Brass in East Alton meant steady employment and skilled trades work. What those workers were never told: the facility allegedly harbored an occupational hazard that would not surface for decades. Asbestos.

Workers who reported to Olin Brass during the mid-twentieth century may have been exposed to asbestos-containing materials daily—without warning, without protective equipment, and without any knowledge of what they were breathing. Today, former workers and their family members are being diagnosed with mesothelioma, asbestosis, and lung cancer.

If you worked at Olin Brass and now carry an asbestos-related diagnosis, you have legal rights to compensation. A qualified asbestos attorney Missouri can help you understand your options for recovery. This guide explains the history of asbestos use at this facility, how specific tradespeople were exposed, and what legal remedies remain available to you and your family.


Section 1: Olin Brass and the East Alton Industrial Complex

Olin Corporation’s East Alton Operations

The East Alton area has hosted large-scale industrial manufacturing since the late nineteenth century. Olin Corporation operated multiple facilities in and around East Alton, Wood River, and Alton. Its Olin Brass division produced copper and brass alloys, rod, tube, sheet, and strip products. The facility sat near Shell Oil’s Roxana Refinery in Wood River and Clark Refinery in Wood River, forming an integrated industrial corridor that extended throughout the region—part of the broader Mississippi River industrial belt shared by Missouri and Illinois.

Olin Corporation traces directly to the Western Cartridge Company, founded in East Alton in 1898. Through mergers, acquisitions, and corporate reorganizations, the East Alton complex grew into one of downstate Illinois’s largest industrial sites, rivaling Monsanto Chemical’s operations in nearby Sauget and St. Louis.

Major Olin East Alton Operations:

  • Olin Brass division — copper and brass alloy manufacturing
  • Western Cartridge Company / Winchester — ammunition manufacturing
  • Squibb and other manufacturing divisions at various periods

The exposure window runs roughly 1930 through 1980. During those five decades, asbestos-containing materials were embedded throughout American heavy industry and were allegedly present throughout the Olin Brass facility. Heat and Frost Insulators Local 1 in St. Louis and Plumbers and Pipefitters UA Local 562 in St. Louis both sent members to work at Olin Brass and comparable Metro East facilities during this period. Workers exposed during this era may now qualify for a Missouri mesothelioma settlement or trust fund compensation.

What Olin Brass Actually Looked Like Inside

Olin Brass ran high-temperature metal processing around the clock. That work demanded thermal insulation throughout the plant. The facility included:

  • Melting furnaces operating above 2,000 degrees Fahrenheit
  • Casting operations with extensive piping systems
  • Rolling mills with water-cooled and steam-heated rollers
  • Annealing furnaces for temperature-controlled metal treatment
  • Heat-treating equipment requiring precise temperature control
  • Vast networks of steam pipes, boilers, and heat exchangers running thermal energy through the entire complex

Asbestos was the insulation material of choice for every one of those systems—from the 1930s through the early 1970s. The facility employed hundreds, at times thousands, of workers across multiple shifts. Asbestos exposure at Olin Brass affected insulators, pipefitters, electricians, boilermakers, and maintenance workers. Many were members of Heat and Frost Insulators Local 1 and Plumbers and Pipefitters UA Local 562, whose work put them in direct, repeated contact with asbestos-containing materials every day they reported for their shift.


Section 2: Why Asbestos Was Used at Olin Brass and What Manufacturers Knew

What Made Asbestos the Default Industrial Material

Asbestos—chrysotile, amosite, and crocidolite varieties—offered properties that solved real industrial problems:

  • Extreme heat resistance — does not burn; holds up above 1,000 degrees Fahrenheit without breakdown
  • Electrical insulation — effective non-conductor, useful throughout industrial electrical systems
  • Chemical resistance — resisted degradation from acids and alkalis used in metal processing at Olin Brass and Shell Oil’s Roxana Refinery
  • Tensile strength and flexibility — could be woven, molded, sprayed, and formed into virtually any shape required for Olin Brass’s piping and equipment
  • Low cost — cheap to mine and process, which drove adoption across industrial America

At Olin Brass, where furnaces routinely ran above 2,000 degrees and steam systems operated at high pressure, asbestos was built into the facility itself: furnace rooms, boiler houses, pipe chases, electrical rooms—everywhere thermal management was required.

What Manufacturers Knew—and When They Knew It

The manufacturers who supplied asbestos-containing products to Olin Brass allegedly knew about the health hazards of asbestos fiber well before those hazards were publicly acknowledged or disclosed to workers and their unions.

Four decades of asbestos litigation have produced internal documents showing that major manufacturers possessed or had access to medical and scientific evidence linking asbestos dust inhalation to lung disease as early as the 1930s and 1940s.

Companies Alleged to Have Known of Asbestos Hazards While Supplying Olin Brass:

  • Johns-Manville Corporation — supplied Kaylo block pipe insulation, Thermobestos pipe covering, and insulating cements to Olin Brass and comparable Metro East facilities
  • Owens Corning Fiberglas / Owens-Illinois — supplied fiberglass-asbestos composites and block insulation
  • Armstrong World Industries — supplied pipe insulation, block covering, and asbestos cement products
  • Combustion Engineering — supplied boiler insulation and refractory materials with asbestos content
  • Eagle-Picher Industries — supplied thermal insulation and pipe covering products
  • W.R. Grace & Company — manufactured and supplied Monokote spray-applied fireproofing used in construction and renovation at Olin Brass
  • Babcock & Wilcox — supplied boiler components and insulation containing asbestos
  • Celotex Corporation — supplied thermal and acoustical insulation products
  • Crane Co. — supplied valve seals and packing materials containing asbestos
  • Garlock Sealing Technologies — supplied gaskets and packing containing chrysotile asbestos for high-temperature applications

The legal theory is straightforward: companies that profited from selling asbestos products to Olin Brass—Johns-Manville, Owens Corning, Armstrong, W.R. Grace, and others—are alleged to have concealed or minimized known hazards for decades to protect market share and profits. Workers were denied the basic information they needed to protect themselves. That concealment is what drives the liability. If you developed mesothelioma or asbestos cancer after workplace exposure, an asbestos cancer lawyer in St. Louis can evaluate whether you have a claim against these manufacturers.


Section 3: Asbestos-Containing Products Used at Olin Brass

Thermal Pipe Insulation

High-temperature steam and process piping throughout Olin Brass was insulated with block and sectional pipe covering manufactured by Johns-Manville, Owens Corning, Armstrong World Industries, and Pittsburgh Corning Corporation.

Products Installed at Olin Brass:

  • Kaylo block pipe insulation (Johns-Manville)
  • Thermobestos pipe covering (Johns-Manville)
  • Aircell insulation (Owens Corning)
  • Magnesia block with asbestos binder
  • Sprayed asbestos limpet applied over existing pipe systems

Composition: Chrysotile and amosite asbestos at concentrations typically 15% to 85% by weight, depending on product specification and time period.

What the Exposure Looked Like: When members of Heat and Frost Insulators Local 1 and Plumbers and Pipefitters UA Local 562 cut, fitted, or disturbed these products during maintenance and repair, visible clouds of asbestos fiber filled the air. Insulators and pipefitters working directly with this material faced extreme risk. So did electricians, boilermakers, and other tradespeople working nearby while insulation work was underway.

Boiler and Furnace Insulation

The annealing furnaces, melting furnaces, and boilers at Olin Brass were covered with block insulation, insulating cement, and refractory materials containing asbestos—the same products used at the Labadie Energy Center in Franklin County, Missouri and the Portage des Sioux Power Plant in St. Charles County, Missouri.

Products Used at Olin Brass:

  • Magnesia block insulation with asbestos content
  • 85% magnesia pipe covering with chrysotile binder
  • Unibestos block (also used throughout power generation facilities in the region)
  • Calcium silicate pipe insulation containing chrysotile asbestos
  • Refractory insulating cement with asbestos fiber

Manufacturers Involved:

  • Babcock & Wilcox — boiler insulation components and refractory cement
  • Combustion Engineering — boiler systems and integrated insulation
  • Armstrong World Industries — block pipe covering and cement products
  • Johns-Manville — refractory and boiler insulation materials

What the Exposure Looked Like: Workers servicing, repairing, or replacing boiler components—including union members from Heat and Frost Insulators Local 1 and Plumbers and Pipefitters UA Local 562—encountered asbestos in multiple forms simultaneously: loose fiber, friable block, and cement dust generated during removal and replacement operations.

Asbestos Rope, Gaskets, and Packing

Asbestos gaskets and packing materials appeared wherever pipes, valves, flanges, and pump seals required sealing against high-temperature steam or chemical processes at Olin Brass—the same sealing demands faced at Granite City Steel and Laclede Steel’s Alton facility.

Manufacturers and Products:

  • Garlock Sealing Technologies — Superex brand asbestos packing and gaskets containing chrysotile
  • Crane Co. — asbestos rope and valve packing materials
  • Flexitallic Gasket Company — spiral wound gaskets with asbestos filler
  • Anchor Packing Company — asbestos compression packing for rotating shafts and valve stems

Composition: Chrysotile asbestos at concentrations often running 50% to 100% by weight in products like rope packing.

What the Exposure Looked Like: Pipefitters and boilermakers who removed old gaskets and packing—work requiring scraping, grinding, or wire-brushing with hand tools—faced some of the highest measured asbestos fiber concentrations documented in any industrial setting. A single gasket removal in an unventilated pipe chase could push airborne fiber levels above 100 fibers per cubic centimeter. There was no warning on the product. There was no respirator issued. There was no one telling those workers what they were breathing.

Missouri’s five-year filing deadline is running right now. If you worked at Olin Brass and you’ve been diagnosed with mesothelioma, asbestosis, or lung cancer, call an experienced mesothelioma lawyer Missouri today. Past results vary and cannot guarantee future outcomes—but workers who act quickly give their attorneys the best chance to build the strongest

Litigation Landscape

Asbestos exposure at chemical manufacturing and metal fabrication facilities like Olin Brass has generated significant litigation targeting manufacturers of insulation, gaskets, sealants, and thermal products used in industrial processes. Documented defendants in cases arising from similar facilities include Johns-Manville Corporation, Owens-Corning Fiberglas, Combustion Engineering, Crane Co., W.R. Grace & Co., Garlock Inc., Armstrong International, Babcock & Wilcox, and Eagle-Picher Industries. These manufacturers supplied asbestos-containing materials—pipe insulation, boiler lagging, gasket packing, and spray-applied fireproofing—commonly installed and handled by workers in chemical plants and metal fabrication operations during the mid-20th century.

Many of these manufacturers have established bankruptcy trust funds to compensate asbestos claimants. The Johns-Manville Settlement Trust, Owens Corning AICF Trust, Combustion Engineering Trust, Garlock Sealing Technologies Trust, Armstrong Asbestos Trust, Babcock & Wilcox Nuclear Operations Group Trust, and Eagle-Picher Industries Trust remain active and accessible to eligible workers. Trust claims typically require documentation of exposure history and medical diagnosis and offer a faster resolution pathway than traditional litigation.

Publicly filed litigation arising from chemical manufacturing and metal fabrication exposures documents the prevalence of occupational asbestos contact among maintenance workers, equipment operators, and facility staff who handled or worked near insulated piping, boilers, and thermal systems. Workers diagnosed with mesothelioma, lung cancer, or asbestosis may pursue claims through both trust funds and civil litigation.

If you worked at Olin Brass East Alton or believe you were exposed to asbestos in this or a similar industrial setting and have developed an asbestos-related illness, contact an experienced Missouri mesothelioma attorney to discuss your legal options.

Recent News & Developments

No facility-specific enforcement actions, demolition notices, or litigation records for the Olin Brass East Alton, Illinois plant appear in currently available public databases or recent news archives. However, the absence of indexed records does not indicate an absence of exposure risk, and the regulatory and litigation history surrounding similar brass and copper alloy fabrication operations provides important context for former workers and their families.

Regulatory Landscape

Facilities of the type and age associated with the Olin Brass East Alton campus — large-scale metal fabrication and rolling operations that operated through much of the twentieth century — are subject to federal asbestos regulations that remain actively enforced. The Environmental Protection Agency’s National Emission Standards for Hazardous Air Pollutants (NESHAP), codified at 40 CFR Part 61, Subpart M, governs asbestos emissions during renovation and demolition of industrial structures. Any significant structural work at aging industrial sites in the East Alton corridor would require advance EPA notification, asbestos surveying by a licensed inspector, and proper waste disposal under these standards. OSHA’s construction asbestos standard at 29 CFR 1926.1101 similarly applies to any contractors engaged in remediation, insulation removal, or building modification work at the site.

Industrial Operations and Exposure Context

The Olin Brass facility, as a heavy manufacturing plant with decades of continuous operation, would have relied on insulated boilers, steam piping systems, high-temperature furnaces, and gasket materials consistent with industry practice during the mid-twentieth century. Product manufacturers including Johns-Manville, Owens-Illinois, Combustion Engineering, and Armstrong World Industries supplied asbestos-containing pipe insulation, boiler lagging, refractory cement, and floor tile products widely to Illinois industrial facilities throughout this period. Workers in millwright, pipefitting, boilermaker, and maintenance trades at such plants faced repeated exposure during routine operations, equipment teardowns, and emergency repairs — circumstances that generated airborne asbestos fiber concentrations well above currently recognized safe thresholds.

Litigation Context

While no publicly reported verdict or settlement specific to the Olin Brass East Alton location has been identified in available legal databases, former employees of Illinois industrial facilities routinely appear as plaintiffs in Madison County, Illinois asbestos litigation — one of the most active asbestos litigation jurisdictions in the United States. Madison County courts have processed thousands of claims involving East Alton and Wood River corridor industrial workers over the past two decades. Missouri courts have similarly accepted claims from workers who resided in the St. Louis metropolitan region while employed at Illinois facilities across the river.

Ongoing Monitoring

Parties with interests in the East Alton facility, including former workers, neighboring property owners, and labor representatives, may monitor EPA ECHO database records and Illinois EPA facility files for any future abatement notifications or enforcement correspondence related to this site.

Workers or former employees of Olin Brass East Alton Illinois metal fabrication asbestos who were diagnosed with mesothelioma, lung cancer, or asbestosis may have legal rights under Missouri law. Missouri § 537.046 extends the civil filing window for occupational disease claims.


For informational purposes only. Not legal advice. No attorney-client relationship is created by reading this page. © 2026 Rights Watch Media Group LLC — Disclaimer · Privacy · Terms · Copyright