About Southeast Chicago Energy Project Chicago Illinois

The Southeast Chicago Energy Project is a 51-megawatt natural gas and fuel oil-fired peaking power plant located on Chicago’s Southeast Side, reportedly operated by Constellation Energy Generation LLC (a subsidiary of Constellation Energy Corp.) from approximately 2002 to 2024. Power plants built in the 2000s routinely incorporated older, refurbished equipment and legacy infrastructure that allegedly contained asbestos-containing materials such as calcium silicate pipe insulation, Thermobestos, pipe insulation, spray-applied fireproofing insulation, along with gaskets and packing materials.

The facility’s operations occurred within the historically dense industrial context of Southeast Chicago, which housed U.S. Steel’s South Works, Republic Steel, Inland Steel, petrochemical facilities, and coke plants. The Southeast Side was one of the most industrially dense zones in the United States. The facility closed in 2024, with demolition and decommissioning work creating heightened exposure risk. Asbestos-containing materials were reportedly present in thermal insulation on steam pipes, boilers, turbines, heat exchangers, and pressure vessels; fireproofing on structural steel; gaskets and packing materials in valves, flanges, pumps, and compressors; boiler refractory materials; electrical insulation; building materials including floor tiles, ceiling tiles, and roofing; friction materials; and asbestos cloth, tape, and rope used in sealing and insulating work around equipment.

General Equipment at Southeast Chicago Energy Project Chicago 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.

Boilers View crosswalk › Steam Turbines View crosswalk › Steam Traps View crosswalk › Condensers View crosswalk › Feedwater Heaters View crosswalk › Cooling Towers View crosswalk › Pipe Insulation View crosswalk › Block Insulation View crosswalk › Refractory Lining View crosswalk › Valves View crosswalk › Gaskets View crosswalk › Pumps 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.

No Illinois EPA NESHAP abatement notifications have been identified for this facility in current public records. Per the framing above, absence of state-agency documentation should not be read as absence of asbestos — only as absence of a formal, regulated abatement event meeting reporting thresholds. Workers who recall encountering pipe insulation, block insulation, gaskets, or other asbestos-era construction materials at this facility may still have viable claims regardless of whether a state record exists.

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 Southeast Chicago Energy Project Chicago Illinois

Workers in high-risk occupations including Insulators and Insulation Workers, who applied, maintained, and removed thermal insulation on steam lines, boilers, turbines, and related equipment, and stripped existing asbestos-containing insulation for replacement or repair — potentially affiliated with Heat and Frost Insulators Local 1 (St. Louis, MO). Pipefitters and Steamfitters worked with pressure-tight gaskets allegedly containing asbestos in flanged pipe connections, packed and repacked valves controlling steam and high-pressure systems, and disturbed asbestos-containing insulation while working adjacent to insulated steam lines — potentially affiliated with Plumbers and Pipefitters UA Local 562 (St. Louis, MO). Boilermakers performed internal boiler inspections, repairs, and overhauls in confined spaces where asbestos-containing refractory materials, insulation, and gaskets were allegedly present, and welded, cut, and ground components in proximity to asbestos-containing insulation and fireproofing. Asbestos exposure at operating power plants occurs most often during maintenance, repair, and overhaul (MRO) activities, with workers who cut, grind, drill, or otherwise disturb asbestos gaskets, insulation, and packing materials releasing respirable fibers directly into the breathing zone.

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

Workers and families in the Mississippi River industrial corridor — spanning the Southeast Chicago area through the Missouri and Illinois sides of the St. Louis metropolitan region — face particular legal complexity because exposure may have occurred across multiple states and multiple facilities. The Mississippi River corridor created a shared industrial labor market: workers moved between facilities in Southeast Chicago, East St. Louis, Granite City, and the Missouri side of the St. Louis metro region, often carrying the same trades skills — and the same asbestos fiber contamination — from site to site. Maintenance crews circulating among regional industrial facilities — potentially including members of Heat and Frost Insulators Local 1 (St. Louis, MO), Plumbers and Pipefitters UA Local 562 (St. Louis, MO), and Boilermakers Local 27 (St. Louis, MO) — may have carried asbestos fibers between job sites on their tools, clothing, and equipment. The surrounding area housed nearby industrial sites with documented asbestos presence including Monsanto Chemical facilities in the Sauget, Illinois area and across the river in Missouri, Granite City Steel in Granite City, Illinois, Union Electric’s Labadie Power Plant along the Missouri River west of St. Louis, Union Electric’s Portage des Sioux Power Plant in St. Charles County, Missouri, and refinery operations at the Shell Oil Roxana Refinery and Clark Refinery in Wood River, Illinois.

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.