About Arch Coal Illinois

Arch Coal, Inc. formed in 1997 through the merger of Ashland Coal and Arch Mineral Corporation. Arch Mineral Corporation operated numerous coal mining facilities throughout southern Illinois and western Kentucky during the 1960s, 1970s, and 1980s — the exact decades when asbestos use in industrial facilities peaked.

Arch Coal and its predecessors operated or held ownership interests in coal mining complexes where asbestos-containing insulation and materials were present. Burning Star Mine Complex (Saline County) was a large underground facility with preparation plant, boiler houses, and processing equipment allegedly containing calcium silicate pipe insulation asbestos-insulated steam lines, process piping wrapped with high-temperature pipe insulation, and boiler systems insulated with block insulation. Viper Mine (Johnson County) was an underground operation with boiler and steam systems incorporating Thermobestos and spray-applied fireproofing asbestos-containing materials. Captain Mine (Saline and Gallatin Counties) was a longwall mining operation with coal preparation plant where calcium silicate pipe insulation on steam lines was routinely present. Mettiki Coal and related western Kentucky operations, as well as adjacent southwestern Indiana facilities, contained similar asbestos-insulating materials and insulation practices.

Coal preparation plants ran continuous high-temperature steam and hot water systems requiring thermal insulation. Products like calcium silicate pipe insulation, high-temperature pipe insulation, Thermobestos, and spray-applied fireproofing were used because they withstood temperatures exceeding 400°F in boiler rooms and steam distribution systems, offered fire resistance in processing environments, were inexpensive and widely distributed throughout the 1960s and 1970s, and were specified by engineering standards as industry routine.

General Equipment at Arch Coal Illinois

The equipment below represents the systems and infrastructure documented or typically present at this facility during the era when asbestos-containing materials were specified in industrial construction. This is general facility-equipment reference — not a legal attribution of any specific product, manufacturer, or exposure event to this facility. Material-category and manufacturer information is addressed in the AsbestosIndex Product Crosswalk linked under the records table below.

Industrial Boilers View crosswalk › Process Piping View crosswalk › Pipe Insulation View crosswalk › Block Insulation View crosswalk › Valves View crosswalk › Gaskets View crosswalk › Pumps View crosswalk › Heat Exchangers View crosswalk › Cooling Equipment View crosswalk ›

Documented Asbestos Evidence

The records below are verified, state-documented asbestos removals at this facility. Each entry represents a regulated abatement project where the Illinois Environmental Protection Agency (Illinois EPA) was notified under federal NESHAP rules, the work was logged, and the asbestos-containing material was confirmed and removed under regulated conditions. These are not allegations or estimates — they are paper records tying documented asbestos-containing material to this specific site.

Coal mining and mineral processing operations that involve legacy insulation systems are subject to federal asbestos regulations, including EPA’s National Emission Standards for Hazardous Air Pollutants (NESHAP) under 40 CFR Part 61, Subpart M, which governs asbestos handling during renovation and demolition activities. OSHA’s construction standard, 29 CFR 1926.1101, and its general industry standard, 29 CFR 1910.1001, apply to maintenance workers disturbing asbestos-containing materials (ACMs) such as pipe lagging, boiler insulation, and thermal system insulation — materials historically prevalent throughout Illinois Basin coal processing facilities, powerhouses, and preparation plants.

As Illinois Basin coal markets have contracted, facilities associated with Arch Coal’s regional operations have faced curtailment and idling decisions. Any decommissioning, demolition, or major renovation of surface infrastructure — including tipples, preparation plants, powerhouses, and boiler rooms — triggers mandatory NESHAP inspection and notification requirements to state environmental agencies before ACM disturbance can lawfully occur.

Material Categories in Documented Records

The materials documented above (and similar asbestos-containing materials commonly encountered in records of this type) appear in the AsbestosIndex catalog with historical manufacturer and trust-fund information. Click a category to view manufacturers historically associated with that material:

Thermal System Insulation View crosswalk › Asbestos-Cement Board View crosswalk › Pipe Insulation View crosswalk › Roofing & Flashing View crosswalk › Spray Fireproofing View crosswalk › Floor Tile & Mastic View crosswalk › Ceiling Tile View crosswalk › Gaskets & Packing View crosswalk ›

Who May Have Been Exposed at Arch Coal Illinois

Members of Heat and Frost Insulators Local 1 (St. Louis, MO) and Heat and Frost Insulators Local 27 (Kansas City, MO) faced the most direct and sustained asbestos exposure of any trade at coal mining facilities. Their daily work required cutting, mixing, and applying calcium silicate pipe insulation and other asbestos insulation products — generating respirable dust with every task. They cut calcium silicate pipe insulation to fit steam and process lines at Burning Star Mine Complex, mixed high-temperature pipe insulation products at Viper Mine, applied asbestos pipe covering on boiler room piping at Captain Mine, and removed deteriorated Thermobestos, spray-applied fireproofing, and Superex insulation during renovation and repair.

Members of Plumbers and Pipefitters UA Local 562 (St. Louis, MO) and UA Local 268 (Kansas City, MO) worked within arm’s reach of asbestos insulation throughout their careers at Arch Coal facilities. They cut into asbestos-insulated steam lines, replaced valves and flanges by stripping insulation from surrounding pipe, packed valve stems with asbestos rope packing, installed and removed spiral-wound gaskets and sheet gaskets containing asbestos filler on high-pressure flanged connections, and worked in confined boiler rooms where fiber released by adjacent insulation trades accumulated without adequate ventilation.

A worker did not need to personally install calcium silicate pipe insulation to have been exposed. Successful mesothelioma claims regularly come from maintenance workers, operators, and bystanders who were present at Burning Star Mine Complex, Viper Mine, or Captain Mine when Heat and Frost Insulators Local 1, Plumbers and Pipefitters UA Local 562, or other trades disturbed asbestos-containing materials. Proximity — not just hands-on contact — is sufficient.

Critical Filing Deadline & Next Steps

Illinois law gives mesothelioma and asbestos-disease claimants 2 years from the date of medical diagnosis to file a personal-injury lawsuit (735 ILCS 5/13-202). For wrongful-death claims after an asbestos-related death, the filing window is 2 years from the date of death (740 ILCS 180/2). The two deadlines run on separate tracks — preserving one does not extend the other.

The personal-injury clock runs from diagnosis, not from exposure. Mesothelioma latency is typically 20 to 50 years, so workers exposed in the 1950s–1980s are being diagnosed today.

Practical first steps

  1. Document what you remember. Pay stubs, W-2s, union cards, photographs, coworker names, and dates of employment. The WorkChain widget on this page can save a copy you can email yourself.
  2. Preserve medical records. Pathology reports, biopsy results, imaging, and pulmonary-function tests are central to both civil claims and trust-fund filings.
  3. Identify household members. Spouses who laundered work clothing and children of plant workers are eligible for secondary-exposure claims when diagnosed with an asbestos-related disease.
  4. Speak with an asbestos attorney with Illinois experience. The first conversation is free and confidential. Asbestos trust-fund claims and civil claims run on different tracks — both can be pursued in parallel.

Asbestos-Related Diseases

Asbestos fiber exposure can cause several specific diseases that typically appear decades after the original exposure. The latency period — the gap between exposure and diagnosis — usually runs 20 to 50 years. That's why workers exposed in the 1960s, 1970s, and 1980s are receiving diagnoses today.

Mesothelioma

A rare, aggressive cancer that affects the lining of the lungs (pleural mesothelioma), abdomen (peritoneal), or heart (pericardial). Mesothelioma is almost exclusively caused by asbestos exposure, which is why a mesothelioma diagnosis often points directly to historical workplace exposure. Average latency from first exposure to diagnosis is 30-50 years.

Asbestosis

A chronic, non-cancerous scarring of lung tissue caused by inhaled asbestos fibers. Asbestosis causes progressive shortness of breath, persistent cough, and reduced lung function. It does not improve with treatment, and it is a recognized basis for compensation under most trust schedules and civil claims.

Lung Cancer

Asbestos exposure significantly increases the risk of lung cancer, particularly when combined with a history of smoking. Asbestos-related lung cancer is compensable under the same trust schedules and civil claim avenues as mesothelioma.

Other Recognized Diseases

Pleural plaques, pleural thickening, laryngeal cancer, ovarian cancer, and certain gastrointestinal cancers are also recognized as asbestos-related under various trust schedules and case-law authorities, though eligibility and proof requirements vary by claim type.

If you have any of these diagnoses and you worked at this facility, lived with someone who did, or were exposed in any documented capacity, you may have a claim worth pursuing. Speak with an attorney before assuming you don't qualify.

Cross-State & Regional Corridor Workers

Heat and Frost Insulators Local 1 (St. Louis, MO) and Local 27 (Kansas City, MO) members worked extensively on Arch Coal and Arch Mineral Corporation Illinois Basin operations, with Local 27 covering Kentucky and Indiana facilities. Plumbers and Pipefitters UA Local 562 (St. Louis, MO) and UA Local 268 (Kansas City, MO) worked at Illinois Basin facilities and adjacent southwestern Indiana facilities with asbestos-containing materials and insulation practices consistent with Illinois Basin sites.

Data Sources

Information about facility equipment, industrial materials, and occupational records referenced on this page is drawn from publicly available sources where applicable, including:

If specific equipment or product claims in this article are sourced from a non-public database, the source is identified parenthetically within the text above.