Woodbury County — Sioux City — held the great meatpacking houses of the stockyards, the Terra chemical works, and the Missouri River industry, operations whose high-heat process systems reportedly relied on asbestos-containing insulation and materials.

Iowa allows two years from a mesothelioma or asbestos-cancer diagnosis to file a personal-injury or wrongful-death claim (Iowa Code § 614.1(2)), with the clock running from diagnosis under the discovery rule of Iowa’s asbestos-claims act (Chapter 686B). Iowa also requires a sworn medical affidavit to be filed with the complaint (§ 686B.3). Cases are filed in the county District Court of proper venue; Iowa has no statewide asbestos MDL.