Exposure and Occupation

No. These are the settings that come up most often, not a complete inventory. Asbestos was used across heavy industry, shipbuilding, power generation, refining, and construction for most of the twentieth century. What matters is whether asbestos-containing material was disturbed in the space someone worked in, which is a question about the work rather than the job title.

It can matter a great deal. Airborne fiber does not respect trade boundaries, and this pathway recurs in nearly every setting covered here — insulation stripped by one crew was breathed by every other trade working the same compartment, unit, or shop. Exposure is assessed on where someone was and what was being disturbed nearby, not only on what they personally touched.

Yes. Fiber carried home on work clothes and hair exposed family members who never entered a jobsite, and the person who laundered the clothes generally carried the heaviest household exposure. Asbestos also reached people through talc body powders and cosmetics, through household goods such as ironing board covers and stove pads, and through the joint compound, floor tile, and attic insulation of the house itself whenever it was renovated. Each of those routes has its own article in the at-home half of this cluster.

Usually from records that outlast the employer: Social Security earnings statements, which list every employer by year, union membership and dispatch records, pension and benefit fund files, and surviving personnel records. Co-worker recollection often supplies what no document does, which is which manufacturers’ products were in use in a given place in a given year.

Generally not, because a claim is normally brought against the companies that manufactured and supplied the asbestos-containing products rather than against the site itself. A closed plant makes the work history harder to document and does not, on its own, remove the defendants.