The Upper Peninsula’s industry is iron and rock — the Marquette Iron Range mines, the ore docks of Marquette and Presque Isle harbors, and the Presque Isle power plant that fed them. Mining, ore handling, and coal-fired power are high-heat, dust-heavy trades that reportedly relied on asbestos-containing insulation and materials for generations.

Michigan allows three years from a mesothelioma or asbestos-cancer diagnosis — measured from when the disease was or should have been discovered — to file a personal-injury claim (MCL 600.5805). A wrongful-death claim must generally be brought within three years of death (MCL 600.5852), but it cannot revive a claim that had already lapsed during the person’s lifetime, so the timeline is worth confirming early. Cases are filed in the county Circuit Court of proper venue; Michigan has no statewide asbestos MDL, and Wayne County (Detroit) has historically carried the state’s largest asbestos docket.