Environmental, historical, or court-record evidence class; this is not a measure of exposure severity.
Bethlehem Steel Shipyards
Sparrows Point, Maryland & Fore River, Quincy, Massachusetts
Summary Finding
A late-1970s radiographic survey of Bethlehem Steel's Baltimore-area shipyard workers found that 80% showed lung damage attributable to asbestos exposure, and 86% of ship repair workers — including those not directly handling asbestos — had developed asbestosis (Lilis et al., 1981). Bethlehem Steel's shipyards at Sparrows Point (MD) and Fore River (MA) operated under the same corporate procurement system and used identical asbestos-containing insulation materials throughout WWII and the postwar decades.
Corporate Structure & Shared Exposure
Bethlehem Steel Corporation operated the largest private shipbuilding enterprise in the United States during World War II, with major yards at Sparrows Point, Maryland (Baltimore Harbor, est. 1889) and Fore River, Quincy, Massachusetts (est. 1913). At peak wartime production in 1943, the combined workforce across all Bethlehem Steel shipbuilding divisions exceeded 300,000 workers.
Both yards were supplied through Bethlehem Steel's centralized procurement system, which sourced asbestos-containing insulation materials from the same manufacturers: Johns-Manville (Transite pipe covering, Marinite board), Pittsburgh Corning (Unibestos), and Raybestos-Manhattan (asbestos cloth and gaskets). Industrial hygiene surveys conducted during and after WWII documented fiber concentrations well above what would later be established as safe exposure limits.
The Fore River yard in Quincy was particularly significant as a destroyer and cruiser construction facility. Insulation workers at Fore River performed the same lagging, pipe-covering, and boiler-insulation tasks as their counterparts at Sparrows Point, using the same materials under the same corporate safety (or lack thereof) standards. No Fore River-specific cohort study has been published with a named-yard PMID, but the Bethlehem Steel corporate record and the Lilis 1981 study's methodology encompass the broader Bethlehem Steel workforce.
Lilis et al. 1981 — Radiographic Cohort
Study design: Radiographic cross-sectional survey of Bethlehem Steel Baltimore-area shipyard workers conducted in the late 1970s by Ruth Lilis and colleagues at the Mount Sinai School of Medicine Environmental Sciences Laboratory (Selikoff's group). Workers underwent chest X-ray evaluation using ILO/UC classification criteria.
Key findings: 80% of the surveyed workforce showed radiographic evidence of lung damage attributable to asbestos exposure. Among ship repair workers specifically — a group that included workers not directly handling asbestos materials — 86% had developed asbestosis. This finding was significant because it demonstrated that bystander exposure in the shipyard environment was sufficient to cause clinically detectable disease.
Significance: The 86% prevalence among ship repair workers is one of the highest asbestosis rates documented in any single occupational cohort. It established that the Bethlehem Steel shipyard environment — with its dense use of asbestos insulation in confined spaces — created systemic exposure that extended well beyond the insulation trades.
Citation: Lilis R, et al. "Radiological evidence of asbestos disease among ship repair workers." Am J Ind Med. 1981;2(1):21-34. DOI: 10.1002/ajim.4700010104. PMID: 7342758.
View on PubMedSelikoff & Hammond 1978 — U.S. Shipyards Survey
Overview: Irving J. Selikoff and E. Cuyler Hammond published a landmark survey of asbestos-associated disease across United States shipyards in the CA: A Cancer Journal for Clinicians(1978). The study drew on data from multiple major shipbuilding facilities, including Bethlehem Steel operations, and documented the systemic pattern of asbestos-related disease across the U.S. shipbuilding industry.
Relevance to Bethlehem Steel: The 1978 survey established the epidemiological framework that contextualized the Lilis 1981 Bethlehem-specific findings. Selikoff and Hammond demonstrated that the disease patterns observed at Bethlehem Steel facilities were consistent with the broader U.S. shipyard experience — not outliers, but representative of industry-wide asbestos exposure practices during WWII and the postwar decades.
Companion paper: Selikoff, Lilis, and Nicholson published a companion analysis in the Annals of the New York Academy of Sciences (1979; PMID 294180), which extended the mortality analysis and confirmed the mesothelioma and lung cancer excess across the surveyed shipyard cohorts.
Citation: Selikoff IJ, Hammond EC. "Asbestos-associated disease in United States shipyards." CA Cancer J Clin. 1978 Mar-Apr;28(2):87-99. DOI: 10.3322/canjclin.28.2.87. PMID: 417776.
View on PubMedEnvironmental & Regulatory Records
EPA Superfund — Sparrows Point (CERCLIS ID MD0000605049)
The Sparrows Point facility is listed as an EPA Superfund site. Contaminants of concern include asbestos in building materials and soils. The EPA Record of Decision (ROD) was signed in 2004. The site encompasses the 3,100-acre Patapsco River peninsula where Bethlehem Steel conducted shipbuilding operations from 1889 to 1997.
EPA SEMS RecordEPA RCRA Corrective Action — Sparrows Point LLC (ID MDD053945432)
A 1997 Consent Decree between Bethlehem Steel Corporation, the EPA, and the Maryland Department of the Environment required corrective action for the combined steel mill and shipyard complex. Contaminants include shipyard wastes, heavy metals, PAHs, coal tar, and oils from more than 100 years of operations. Note: asbestos is not listed as a named primary contaminant in the RCRA record itself, though it is documented in the Superfund record.
EPA RCRA RecordAsbestos Products Documented
The following asbestos-containing products are documented in the Bethlehem Steel corporate procurement records, industrial hygiene surveys, and litigation discovery materials:
Dataset Limitations & Scope Note
The AsbestosAtlas dataset entry for "Bethlehem Steel Corporation" is a combined record covering both the Sparrows Point (Baltimore, MD) and Fore River (Quincy, MA) yards under the same corporate entity. The Lilis 1981 radiographic study (PMID 7342758) specifically covers the Baltimore-area workforce. No Fore River-specific cohort study with a named-yard PMID has been identified in the published literature. The Selikoff & Hammond 1978 survey (PMID 417776) covers U.S. shipyards broadly and includes Bethlehem Steel facilities without naming individual yards. Researchers and attorneys should note this distinction when using these citations in Fore River-specific litigation contexts.
Further reading: asbestos exposure at Bethlehem Shipbuilding — WikiMesothelioma.com
About the Authors
Paul Danziger
Founding Partner, Danziger & De Llano, LLP
Paul Danziger has represented mesothelioma patients and their families for over 25 years. He holds a J.D. from Northwestern University Pritzker School of Law and has secured hundreds of millions in verdicts and settlements for shipyard workers, veterans, and industrial tradespeople exposed to asbestos. His practice focuses exclusively on asbestos-related disease litigation.
Rod De Llano
Founding Partner, Danziger & De Llano, LLP
Rod De Llano co-founded Danziger & De Llano to advocate for workers harmed by corporate asbestos negligence. With a career spanning over two decades in toxic tort litigation, he has developed deep expertise in shipyard exposure patterns, product identification, and occupational disease causation. He represents clients nationwide in mesothelioma and asbestosis claims.
Danziger & De Llano, LLP funds the Asbestos Atlas as a public-interest research project. The dataset is published under CC BY 4.0 and sourced exclusively from primary records (PubMed, NIOSH, EPA, NARA). No law-firm marketing material is used as a data source. See Methodology for the full circularity firewall protocol.