About Walter Scott Jr. Power Station

The Walter Scott Jr. Energy Center — formerly the Council Bluffs Energy Center — is a coal-fired power generating station in Council Bluffs, Pottawattamie County, Iowa, on the eastern bank of the Missouri River. MidAmerican Energy Company (a Berkshire Hathaway Energy subsidiary) operates the facility, which has generated electricity for the upper Midwest for more than six decades.

The facility was built in phases across several decades:

  • Unit 1 — reportedly began commercial operation in the late 1950s
  • Unit 2 — allegedly added in the early 1960s
  • Unit 3 — reportedly came online in the early 1970s, during the peak years of industrial asbestos-containing material use
  • Unit 4 — purportedly began operation in the mid-1970s

Each construction phase employed hundreds of skilled tradespeople — insulators, pipefitters, boilermakers, electricians, millwrights, painters, and laborers — who may have been exposed to asbestos-containing materials (ACMs) during original construction, maintenance outages, and renovation projects.

The facility operated under several corporate structures before its current ownership:

  • Iowa Power and Light Company
  • Iowa-Illinois Gas and Electric — a company with corporate operations extending into Illinois and connections throughout the Mississippi River industrial corridor
  • MidAmerican Energy Company (following mergers and acquisitions)

Each ownership transition left behind legacy infrastructure with potentially installed asbestos-containing materials from prior operators and contractors.

General Equipment at Walter Scott Jr. Power Station

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 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 Walter Scott Jr. Power Station

Many workers who built and maintained the Walter Scott Jr. Energy Center were union tradespeople dispatched from Missouri and Illinois locals — members of Heat and Frost Insulators Local 1 (St. Louis), UA Local 562 (St. Louis pipefitters), and Boilermakers Local 27 (St. Louis) — who traveled throughout the region for major power plant construction and outage work.

Standard power plant construction practice of that era included: Insulators applying asbestos-containing pipe insulation, block insulation, and boiler insulation products including calcium silicate pipe insulation, Thermobestos, and pipe insulation; Boilermakers handling asbestos-containing refractory materials and boiler gaskets; Electricians working with asbestos-containing electrical insulation, including arc-chute materials in switchgear from various electrical equipment manufacturers. Construction at this scale involved dozens of subcontractors and hundreds of tradespeople working simultaneously. Workers may have cut, sawed, sanded, and applied asbestos-containing products in enclosed spaces with little or no ventilation — conditions that generated high concentrations of airborne asbestos fibers and exposed every trade on the jobsite, not just the workers directly handling the material.

Power plants require periodic maintenance outages — turnarounds — during which workers inspect, repair, and re-insulate equipment. Workers at these outages allegedly removed old asbestos-containing insulation, boiler lagging, and gasket materials before repairs could proceed, then applied replacement asbestos-containing materials. Occupational health researchers identify maintenance and turnaround outages as among the most hazardous asbestos-containing material exposure scenarios in occupational history: Removal of old, friable asbestos-containing insulation generated high airborne fiber concentrations; Multiple trades worked simultaneously in confined boiler rooms and equipment spaces; Respiratory protection was frequently unavailable, inadequate, or not used; Workers in adjacent areas inhaled fibers even when not directly handling asbestos-containing materials.

⚠️ Critical Filing Deadline

Iowa law gives mesothelioma and asbestos-disease victims 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)). Miss either deadline by a single day and the right to file is permanently gone. No exceptions, no extensions.

About the two deadlines: Iowa keeps the personal-injury clock (Iowa Code § 614.1(2A)) and the wrongful-death clock (Iowa Code § 614.1(2)) on separate tracks. The 2 years personal-injury deadline runs from the date of diagnosis and applies to the diagnosed person's own claim while they are alive. The 2 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 Iowa 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 2 years deadline as a hard outer limit, not a planning horizon.

⚠️ Why You Must Act Now

Iowa'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 Iowa. 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. Iowa'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 Iowa →

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

Council Bluffs sits directly across the Missouri River from Omaha, Nebraska, and within the broader industrial corridor connecting Missouri and Illinois along the Missouri and Mississippi River systems. Many workers who built and maintained the Walter Scott Jr. Energy Center were union tradespeople dispatched from Missouri and Illinois locals — members of Heat and Frost Insulators Local 1 (St. Louis), UA Local 562 (St. Louis pipefitters), and Boilermakers Local 27 (St. Louis) — who traveled throughout the region for major power plant construction and outage work.

Missouri and Illinois union members dispatched to this construction project may have been exposed to asbestos-containing materials in exactly the same manner as their Iowa counterparts. The same products from the same manufacturers were reportedly used at Labadie, Portage des Sioux, and Granite City Steel during this identical period — often by the same tradespeople.

Missouri tradespeople — members of Heat and Frost Insulators Local 1, UA Local 562, and Boilermakers Local 27 — were regularly dispatched from St. Louis area union halls for major outage work at regional power plants across the Iowa–Missouri–Illinois corridor. Workers who accumulated asbestos-containing material exposures at multiple facilities — including both this Iowa plant and Missouri corridor facilities such as Labadie and Portage des Sioux — may have been exposed to asbestos-containing materials at each location, creating a cumulative occupational exposure history directly relevant to diagnosis, Iowa mesothelioma settlement recovery, and asbestos trust fund 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.