U.S. Steel South Works U.S. Steel South Works on Chicago's South Side was one of the largest steel mills in the world, occupying over 570 acres along Lake Michigan. At its height in the mid-20th century, the facility employed approximately 20,000 workers who faced daily contact with asbestos-containing materials.
Last verified: 2026-03-09Originally built in 1880 by the North Chicago Rolling Mill Company, South Works was acquired by U.S. Steel in 1901. The plant produced structural steel, rails, and plate steel for over a century, relying on asbestos insulation in its blast furnaces, open hearth furnaces, and rolling mills. The plant closed in 1992 and was demolished, with significant environmental cleanup required.
Asbestos insulation was used on blast furnaces, soaking pits, reheat furnaces, and miles of steam and process piping. Workers removed and replaced deteriorated asbestos insulation without respiratory protection for decades. Maintenance shutdowns created especially hazardous conditions as old insulation was stripped from equipment.
The following job categories at U.S. Steel South Works had the highest risk of asbestos exposure:
Former South Works employees have been diagnosed with mesothelioma, asbestosis, and lung cancer at rates significantly above the general population. The confined indoor spaces of the mill concentrated airborne asbestos fibers, increasing exposure intensity. Workers' family members have also reported asbestos-related illnesses from take-home fiber exposure.
Health information is based on established medical research on asbestos exposure. Asbestos is classified as a known human carcinogen by the National Cancer Institute, the Agency for Toxic Substances and Disease Registry, and the U.S. Environmental Protection Agency. Consult a physician for medical advice specific to your situation.
Workers exposed to asbestos at U.S. Steel South Works may be entitled to compensation through asbestos trust funds, personal injury lawsuits, or veterans benefits. Mesothelioma patients and their families have recovered billions in compensation from companies that manufactured or used asbestos products.
Find Out If You QualifyWorkers who were employed at U.S. Steel South Works between 1940s–1970s may have been exposed to asbestos-containing materials. If you've been diagnosed with mesothelioma, lung cancer, or asbestosis, you may have legal options including trust fund claims and lawsuits.
If you were exposed to asbestos at U.S. Steel South Works and have been diagnosed with mesothelioma, these specialized treatment centers in Illinois may be able to help.
South Works ceased steelmaking operations in 1992. The facility was subsequently demolished, but workers exposed to asbestos during its operating years continue to develop asbestos-related diseases decades later.
The plant used chrysotile, amosite, and crocidolite asbestos in various insulation products, gaskets, and heat-resistant materials throughout blast furnaces, piping systems, and rolling mill equipment.
Yes. Family members who developed mesothelioma or other asbestos diseases from secondary exposure to fibers brought home on workers' clothing may be eligible to pursue legal claims.
If you or a loved one worked at U.S. Steel South Works and have been diagnosed with mesothelioma, lung cancer, or asbestosis, our attorneys can help you explore your legal options. There is no cost, no pressure, and no obligation.
Or call us 24/7: 1-800-400-1805
Sources:
