About Oscar Mayer Foods Perry Iowa

The Oscar Mayer Foods processing facility in Perry, Iowa was one of the meatpacking and food processing operations that defined central Iowa’s industrial economy for much of the twentieth century. Perry, a small city in Dallas County approximately 40 miles northwest of Des Moines, built substantial portions of its local economy around this large-scale food processing operation. The plant employed hundreds of workers over multiple decades — pipefitters, boilermakers, electricians, mechanics, and production staff who spent careers inside its walls.

Large-scale industrial food processing facilities built and expanded in the United States from the early twentieth century through the 1980s depended on industrial systems that the construction trades routinely insulated and serviced with asbestos-containing materials. At the Perry Oscar Mayer plant, those systems allegedly included:

  • High-pressure steam boiler systems for cooking, sterilization, and facility heating
  • Extensive pipe networks carrying steam, hot water, condensate, and process fluids throughout the plant
  • Industrial smokehouses and cooking ovens requiring sustained high-temperature operation
  • Refrigeration compressor systems and associated pipe insulation for cold storage
  • Turbines and pumps with heat-generating mechanical components
  • Electrical switchgear and panel systems requiring fire-resistant insulation

From the 1920s through the late 1970s, asbestos-containing materials were the universal industrial solution for all of these applications. Manufacturers aggressively marketed asbestos-containing products to industrial customers like Oscar Mayer. Internal corporate documents produced in asbestos litigation have established that these manufacturers knew for decades that their asbestos-containing products posed serious health risks to workers — and continued marketing them without adequate warnings regardless.

General Equipment at Oscar Mayer Foods Perry Iowa

The equipment below represents the systems and infrastructure documented or typically present at this facility during the era when asbestos-containing materials were specified in industrial construction. This is general facility-equipment reference — not a legal attribution of any specific product, manufacturer, or exposure event to this facility. Material-category and manufacturer information is addressed in the AsbestosIndex Product Crosswalk linked under the records table below.

Industrial Boilers View crosswalk › Process Piping View crosswalk › Pipe Insulation View crosswalk › Block Insulation View crosswalk › Valves View crosswalk › Gaskets View crosswalk › Pumps View crosswalk › Heat Exchangers View crosswalk › Cooling Equipment View crosswalk ›

Documented Asbestos Evidence

The records below are verified, state-documented asbestos removals at this facility. Each entry represents a regulated abatement project where the Iowa Department of Natural Resources (Iowa DNR) was notified under federal NESHAP rules, the work was logged, and the asbestos-containing material was confirmed and removed under regulated conditions. These are not allegations or estimates — they are paper records tying documented asbestos-containing material to this specific site.

No Iowa DNR NESHAP abatement notifications have been identified for this facility in current public records. Per the framing above, absence of state-agency documentation should not be read as absence of asbestos — only as absence of a formal, regulated abatement event meeting reporting thresholds. Workers who recall encountering pipe insulation, block insulation, gaskets, or other asbestos-era construction materials at this facility may still have viable claims regardless of whether a state record exists.

Material Categories in Documented Records

The materials documented above (and similar asbestos-containing materials commonly encountered in records of this type) appear in the AsbestosIndex catalog with historical manufacturer and trust-fund information. Click a category to view manufacturers historically associated with that material:

Thermal System Insulation View crosswalk › Asbestos-Cement Board View crosswalk › Pipe Insulation View crosswalk › Roofing & Flashing View crosswalk › Spray Fireproofing View crosswalk › Floor Tile & Mastic View crosswalk › Ceiling Tile View crosswalk › Gaskets & Packing View crosswalk ›

Who May Have Been Exposed at Oscar Mayer Foods Perry Iowa

Occupational medicine research consistently shows that skilled tradespeople who worked daily alongside asbestos-containing materials in industrial settings carry the heaviest cumulative asbestos exposure burdens.

Insulators represented by Heat and Frost Insulators Local 1 (St. Louis) and Local 27 (Kansas City) allegedly worked routinely with asbestos-containing pipe covering products such as calcium silicate pipe insulation and Thermobestos, boiler block insulation, and equipment insulation. Cutting, fitting, and applying these materials generates extremely high airborne fiber concentrations.

Pipefitters and steamfitters represented by Plumbers and Pipefitters UA Local 562 (St. Louis) and Local 268 (Kansas City) allegedly encountered asbestos-containing pipe insulation covering extensive pipe runs throughout the plant. Flange work, valve replacements, and pipe repairs routinely required cutting away or disturbing surrounding insulation — releasing asbestos fibers into the worker’s breathing zone. Pipefitters also regularly handled asbestos-containing gasket and packing materials, including products used to seal flanges and valves under high-pressure steam conditions.

Boilermakers who inspected, repaired, retubed, or rebuilt boilers at this facility may have encountered asbestos-containing materials in concentrated quantities. Boiler interiors were commonly lined with asbestos-containing refractory and insulating cements. Electricians in industrial facilities of this era may have been exposed to asbestos-containing materials through multiple pathways, including electrical wiring and components that incorporated asbestos-based insulation, as well as through bystander exposure while working alongside insulators and pipefitters. Maintenance mechanics and millwrights at the Perry facility may have encountered asbestos-containing materials throughout the plant in the course of routine work orders. Refrigeration mechanics may have been exposed to asbestos-containing pipe insulation on cold lines, as well as gasket and packing materials used in refrigeration compressors and associated equipment. Production workers who spent time in areas where asbestos-containing materials had deteriorated — or where nearby maintenance work was underway — were also at risk, as asbestos fibers released during maintenance activity do not respect departmental boundaries. Construction and renovation contractors performing work over the facility’s decades-long operational life may have disturbed existing asbestos-containing materials or introduced new asbestos-containing products to the site.

Critical Filing Deadline & Next Steps

Iowa law gives mesothelioma and asbestos-disease claimants 2 years from the date of medical diagnosis to file a personal-injury lawsuit (Iowa Code § 614.1(2A)). For wrongful-death claims after an asbestos-related death, the filing window is 2 years from the date of death (Iowa Code § 614.1(2)). The two deadlines run on separate tracks — preserving one does not extend the other.

The personal-injury clock runs from diagnosis, not from exposure. Mesothelioma latency is typically 20 to 50 years, so workers exposed in the 1950s–1980s are being diagnosed today.

Practical first steps

  1. Document what you remember. Pay stubs, W-2s, union cards, photographs, coworker names, and dates of employment. The WorkChain widget on this page can save a copy you can email yourself.
  2. Preserve medical records. Pathology reports, biopsy results, imaging, and pulmonary-function tests are central to both civil claims and trust-fund filings.
  3. Identify household members. Spouses who laundered work clothing and children of plant workers are eligible for secondary-exposure claims when diagnosed with an asbestos-related disease.
  4. Speak with an asbestos attorney with Iowa experience. The first conversation is free and confidential. Asbestos trust-fund claims and civil claims run on different tracks — both can be pursued in parallel.

Asbestos-Related Diseases

Asbestos fiber exposure can cause several specific diseases that typically appear decades after the original exposure. The latency period — the gap between exposure and diagnosis — usually runs 20 to 50 years. That's why workers exposed in the 1960s, 1970s, and 1980s are receiving diagnoses today.

Mesothelioma

A rare, aggressive cancer that affects the lining of the lungs (pleural mesothelioma), abdomen (peritoneal), or heart (pericardial). Mesothelioma is almost exclusively caused by asbestos exposure, which is why a mesothelioma diagnosis often points directly to historical workplace exposure. Average latency from first exposure to diagnosis is 30-50 years.

Asbestosis

A chronic, non-cancerous scarring of 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 trust schedules and civil claims.

Lung Cancer

Asbestos exposure significantly increases the risk of lung cancer, particularly when combined with a history of smoking. Asbestos-related lung cancer is compensable under the same trust schedules and civil claim avenues as mesothelioma.

Other Recognized Diseases

Pleural plaques, pleural thickening, laryngeal cancer, ovarian cancer, and certain gastrointestinal cancers are also recognized as asbestos-related under various trust schedules and case-law authorities, though eligibility and proof requirements vary by claim type.

If you have any of these diagnoses and you worked at this facility, lived with someone who did, or were exposed in any documented capacity, you may have a claim worth pursuing. Speak with an attorney before assuming you don't qualify.

Data Sources

Information about facility equipment, industrial materials, and occupational records referenced on this page is drawn from publicly available sources where applicable, including:

If specific equipment or product claims in this article are sourced from a non-public database, the source is identified parenthetically within the text above.