About Genoa Station | Genoa, WI

Workers at Genoa Station—a coal-fired power plant operated by Dairyland Power Cooperative in Genoa, Wisconsin—may have been exposed to asbestos-containing materials throughout their careers, from initial construction in the 1950s through routine maintenance decades later. This facility sits on the Upper Mississippi River, part of the same industrial corridor running south through Illinois and Missouri—past Labadie Energy Center, Portage des Sioux Power Plant, Granite City Steel, and Monsanto’s St. Louis complex—where comparable asbestos-containing materials were reportedly used under similar conditions.

Coal-fired power plants built before the late 1970s reportedly incorporated asbestos-containing materials (ACMs) throughout their design, construction, and maintenance—a standard industry practice along the entire Mississippi River industrial corridor. Manufacturers including, and ceiling tile supplied thermal insulation products directly to the power generation sector.

Asbestos-containing materials were reportedly used at facilities like Genoa Station because:

  • Thermal requirements: Steam generation above 1,000°F required materials that could withstand extreme heat without igniting or melting. Chrysotile, amosite, and crocidolite asbestos fibers remain stable below approximately 1,500°F—making them the dominant insulation choice for decades.
  • Cost and availability: Through the 1960s, asbestos-containing products were inexpensive and commercially ubiquitous— calcium silicate pipe insulation** and Thermobestos pipe insulation, pipe insulation** block insulation, spray-applied fireproofing spray fireproofing, asbestos-containing wallboard, roofing materials, gaskets, packing, rope, cloth, tape, and castable refractory. These same product lines were reportedly used throughout Wisconsin and Illinois power facilities.
  • No regulatory floor: Before the Occupational Safety and Health Act of 1970 and the Clean Air Act of 1970, no enforceable federal standards governed workplace asbestos use. Workers at Genoa Station—like workers at Labadie and Portage des Sioux—were often not warned of asbestos hazards and were sometimes told the dust posed no danger.

General Equipment at Genoa Station | Genoa, WI

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.

Boilers View crosswalk › Steam Turbines View crosswalk › Steam Traps View crosswalk › Condensers View crosswalk › Feedwater Heaters View crosswalk › Cooling Towers View crosswalk › Pipe Insulation View crosswalk › Block Insulation View crosswalk › Refractory Lining View crosswalk › Valves View crosswalk › Gaskets View crosswalk › Pumps 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 Wisconsin Department of Natural Resources (Wisconsin 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 Wisconsin 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 Genoa Station | Genoa, WI

Heat and Frost Insulators

Insulators rank among the highest-risk occupational groups for asbestos-related disease. Members of Heat and Frost Insulators Local 1 (St. Louis) and other regional locals working at power plants may have been exposed through:

  • Cutting asbestos pipe insulation— calcium silicate pipe insulation**, Thermobestos, and pipe insulation** products—to length with saws, knives, or hand tools, generating heavy fiber release
  • Mixing asbestos-containing insulating cement and applying it by hand to irregular surfaces
  • Removing old, friable asbestos insulation from pipe sections under repair or replacement
  • Applying asbestos cloth, tape, and blankets to high-temperature components

Pipefitters and Steamfitters

Pipefitters—including members of United Association Local 562 (St. Louis) and other regional locals—may have been exposed through:

  • Cutting through existing asbestos insulation to reach pipe systems
  • Working in confined spaces—pipe tunnels, boiler casings—where disturbed fibers had nowhere to go
  • Handling asbestos-containing gaskets: cutting sheet material to size, torquing flanged joints that compressed gasket material and released fibers
  • Replacing asbestos rope packing in valve stem glands

Boilermakers

Boilermakers working at Genoa Station—including members of Boilermakers Local 27 (St. Louis) who may have traveled for construction and outage work—may have been exposed through:

  • Installing and maintaining asbestos-containing insulation on boiler tubes and pressure vessels
  • Cutting through asbestos block insulation— pipe insulation** and competing products—to access boiler components requiring repair
  • Installing asbestos-containing gaskets and packing at boiler feedwater connections and steam outlets
  • Removing and replacing deteriorated asbestos rope packing and cloth wrapping on boiler exterior surfaces

Electricians

Electricians—including members of IBEW locals serving Missouri and the Upper Midwest—may have been exposed through:

  • Installing electrical conduit and cable trays through areas containing asbestos insulation and fireproofing
  • Working in boiler rooms, turbine halls, and equipment rooms where ambient fiber concentrations were elevated by nearby trades activity
  • Handling electrical equipment wrapped in asbestos-containing cloth, tape, or blankets
  • Disturbing asbestos-containing insulation while routing new conduit or replacing equipment

Construction and Maintenance Laborers

General laborers—including members of Laborers’ International Union Local 110 (St. Louis) and other locals—may have been exposed through:

  • Removing and hauling away deteriorated asbestos insulation during maintenance outages
  • Assisting trades workers during asbestos-intensive tasks without dedicated respiratory protection
  • Working in areas undergoing renovation

⚠️ Critical Filing Deadline

Wisconsin law gives mesothelioma and asbestos-disease victims 3 years from the date of medical diagnosis to file a personal injury lawsuit (Wis. Stat. § 893.54). For wrongful death claims after an asbestos-related death, the filing window is 3 years from the date of death (Wis. Stat. § 893.54). Miss either deadline by a single day and the right to file is permanently gone. No exceptions, no extensions.

About the two deadlines: Wisconsin keeps the personal-injury clock (Wis. Stat. § 893.54) and the wrongful-death clock (Wis. Stat. § 893.54) on separate tracks. The 3 years personal-injury deadline runs from the date of diagnosis and applies to the diagnosed person's own claim while they are alive. The 3 years wrongful-death deadline runs from the date of death and applies to surviving family members. The two are independent — preserving one does not extend the other, and an asbestos attorney with experience in Wisconsin can keep both options open as the situation evolves.

The personal-injury clock runs from the date of medical diagnosis — not from the date of asbestos exposure. Mesothelioma can take 20 to 50 years to develop after exposure. Many workers are only now receiving diagnoses from exposures that occurred decades ago.

Treat the 3 years deadline as a hard outer limit, not a planning horizon.

⚠️ Why You Must Act Now

Wisconsin's filing window may sound like ample time. It is not. Every month that passes after a mesothelioma diagnosis is a month in which your case gets harder to build and your options narrow.

Witnesses Become Harder to Reach

The tradespeople who worked alongside mesothelioma victims at facilities of this era are now in their 70s and 80s. Witnesses from many years ago are harder and harder to contact by the day — coworkers who can testify about which asbestos-containing materials were used, who supplied them, and how the work was done are increasingly difficult to locate. Once first-hand testimony becomes unavailable, that record is gone.

Records Disappear

Employment records, union records, purchasing records, and product invoices that document exactly which asbestos-containing materials were used at this facility are being lost every year. Plants close. Corporate owners change. Storage facilities are cleared. Records that existed five years ago may not exist today.

Mesothelioma Cases Are Complex to Build

Identifying every responsible manufacturer and every jobsite across a tradesperson's career requires intensive investigation by experienced toxic-tort counsel. A case against the manufacturers who supplied asbestos-containing materials to this facility may involve dozens of defendants. That investigation takes time that waiting families do not have.

Asbestos Trust Fund Claims Run on a Separate Track

More than 60 asbestos bankruptcy trusts exist to compensate victims whose exposures came from manufacturers that have since gone bankrupt — including the Manville Personal Injury Settlement Trust, established after the 1982 Johns-Manville bankruptcy. Each trust has its own claim forms, exposure criteria, documentation requirements, and processing timelines. Pursuing trust-fund compensation in parallel with a lawsuit takes months. The trust-fund process should start now, not after you decide whether to file suit.

What To Do Next

If you or a family member has been diagnosed with mesothelioma, asbestosis, or another asbestos-related disease — and you worked at this facility, lived with someone who did, or worked at neighboring industrial sites in the corridor — the practical next steps are:

  1. Speak with an asbestos attorney with experience in Wisconsin. The first conversation is free, confidential, and creates no obligation. An experienced attorney will help you understand which trust-fund claims may apply, which civil claims are viable, and what documentation you should start gathering.
  2. Gather what you can about your work history. Pay stubs, W-2s, union cards, photographs, names of coworkers, and dates of employment all become important evidence. The WorkChain widget on this page can help you organize and email yourself a copy of your facility list.
  3. Preserve your medical records. Pathology reports, biopsy results, imaging, and pulmonary-function tests all become part of the legal record. Ask your treating physicians for full copies of everything in your chart.
  4. Identify household members who may also have been exposed. Spouses who laundered work clothing and children who hugged a parent returning from the plant are eligible for secondary-exposure claims when they have been diagnosed with an asbestos-related disease.
  5. Act before the filing deadline runs. Wisconsin's statute of limitations is a hard outer limit. Even if you are still in the middle of treatment decisions, beginning the legal process early preserves your options.

Get a free case evaluation from an asbestos attorney with experience in Wisconsin →

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.

Cross-State & Regional Corridor Workers

Construction tradespeople who may have encountered these conditions include members of Heat and Frost Insulators Local 1 (St. Louis), United Association Local 562 (St. Louis), and Boilermakers Local 27 (St. Louis)—union locals whose members regularly traveled for industrial construction work throughout the Upper Mississippi River region.

Members of Heat and Frost Insulators Local 1, UA Local 562, and Boilermakers Local 27 who traveled for industrial work during this period may have experienced comparable conditions at both Wisconsin and Missouri facilities along the same river corridor.

Local 1 members who traveled from Missouri for industrial work at Wisconsin power plants—and who also worked at Missouri facilities including Labadie or Portage des Sioux—carry multi-facility exposure histories that are particularly valuable in asbestos trust fund claims and Missouri litigation.

UA Local 562 members whose work histories span Wisconsin power plants and Wisconsin industrial facilities have documented multi-site exposure records directly relevant to Wisconsin asbestos claims.

Local 27 members with work histories spanning Wisconsin power plants and Wisconsin industrial facilities carry strong multi-site exposure claims.

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.