Members of the International Union of Operating Engineers (IUOE) allegedly have a documented elevated incidence of asbestos-related disease — and, according to the foundational occupational-health record established by Dr. Irving Selikoff’s Mount Sinai group and confirmed in subsequent follow-up cohort studies, operating engineers were allegedly among the construction and stationary-plant trades with documented elevated mesothelioma incidence rates. The exposure pathway is direct, daily, and career-long: decades of hands-on contact with asbestos brake bands and clutch friction discs on bulldozers, crawler cranes, hydraulic cranes, tower cranes, draglines, mining shovels, and off-highway haul trucks operated and serviced by hoisting & portable operators; asbestos pipe covering and asbestos-block hot-side lagging on industrial boilers, high-pressure process boilers, low-pressure heating boilers, steam distribution headers, chillers, and refrigeration plants operated and maintained by stationary engineers; asbestos-refractory brick in the furnace throats and burner tile of the boilers on watch; asbestos-cloth pump and valve packing repacked hourly on feedwater, boiler-feed, and condensate pumps; and adjacent sprayed asbestos fireproofing overspray settling onto structural steel during high-rise and industrial-construction crane and hoist operation.
Mesothelioma
A rare cancer of the mesothelial lining of the lungs (pleural mesothelioma), abdomen (peritoneal), or heart (pericardial). Latency is typically 20 to 50 years from initial asbestos exposure. Operating engineers — driven by decades of in-cab and equipment-maintenance-shop contact with asbestos brake dust from heavy-equipment brake and clutch friction (hoisting & portable branch), hourly boiler-front and engine-room contact with asbestos pipe covering and asbestos-block hot-side lagging on industrial boilers and steam headers (stationary branch), adjacent asbestos-refractory brick in furnace throats and burner tile, asbestos-cloth pump packing, and adjacent sprayed asbestos fireproofing overspray on high-rise construction crane work — allegedly have mesothelioma incidence rates elevated above the general-population rate for career IUOE members of the pre-war through late-1970s heavy-construction and stationary-powerhouse era. Selikoff’s Mount Sinai cohort work and the follow-up occupational-health literature allegedly document operating engineers among the trades with elevated mesothelioma incidence rates.
Asbestos lung cancer
Lung cancer caused or contributed to by asbestos exposure. The risk is multiplied by smoking — a synergistic effect that compounds beyond the additive risk of either factor alone. For career IUOE operating engineers who were also smokers, the lung cancer incidence rate is allegedly documented at extreme multiples of the general population.
Asbestosis
A chronic, non-malignant scarring of the 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 asbestos trust funds and civil claims. IUOE members who spent decades in equipment cabs and heavy-equipment maintenance shops handling brake bands and clutch friction discs whose linings were asbestos-woven, and on stationary-engineer watch at boiler fronts and in engine rooms adjacent to asbestos pipe covering, asbestos-block hot-side lagging, asbestos-refractory brick, and asbestos-cloth pump packing, are allegedly at elevated risk.
Pleural disease
Including pleural plaques, pleural thickening, and benign pleural effusion. Common in long-career operating engineers even without other asbestos disease. Eligibility for compensation under trust funds varies — some trusts pay for pleural disease alone; others require demonstrated functional impairment.
Other recognized diseases
Asbestos has also been linked to laryngeal cancer, ovarian cancer, and certain gastrointestinal cancers, each recognized under various asbestos trust schedules and case-law authorities. Eligibility and proof requirements vary by claim type.
If you or a family member is a current or former IUOE hoisting & portable heavy-equipment operator (bulldozer, backhoe, crane, dragline, mining shovel, haul truck, hoist), heavy-equipment mechanic, stationary engineer (industrial boiler, chiller, HVAC, refrigeration, steam distribution), or master mechanic with any asbestos-related diagnosis, an experienced asbestos attorney can evaluate which trusts and claims are applicable to your specific facts.
Free, confidential case evaluation: Speak with O’Brien Law Firm — (314) 936-2956