General Equipment at Maple Creek Energy Project

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 Indiana Department of Environmental Management (IDEM) 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 IDEM 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 Maple Creek Energy Project

Occupational asbestos exposure at energy generation facilities cut across many trades. The following categories carry the strongest documentation in both occupational health research and asbestos litigation records.

Heat and Frost Insulators

No trade carries a higher documented rate of asbestos-related disease than insulation workers. At the Maple Creek Energy Project and comparable Missouri facilities, insulators may have:

  • Mixed and applied asbestos-containing insulating cements by hand, using products and Pabco
  • Cut asbestos-containing pipe covering — including Thermobestos and calcium silicate pipe insulation — with hand saws, generating sustained clouds of respirable dust in enclosed mechanical spaces
  • Wrapped asbestos-containing cloth, tape, and blankets around pipes, valves, and vessels
  • Removed and replaced damaged asbestos-containing insulation — work that releases substantially more fiber than original installation
  • Worked alongside other insulators performing identical tasks, compounding individual exposure

Members of Heat and Frost Insulators Local 1 (St. Louis, MO) — the union historically representing insulators at Missouri power plants — may have been dispatched to Indiana facilities including Maple Creek through regional dispatch arrangements common to the trade.

Boilermakers

Boilermakers at energy facilities show well-documented elevated rates of asbestos-related disease across decades of occupational health literature. Members of Boilermakers Local 27 (St. Louis, MO) working at Missouri and Indiana energy facilities may have:

  • Repaired and rebuilt boilers insulated with asbestos-containing refractory cements and block insulation
  • Worked in confined boiler interiors where limited ventilation allowed dangerous fiber concentrations to accumulate
  • Applied asbestos-containing furnace cement and refractory materials during maintenance overhauls
  • Removed deteriorated boiler insulation, disturbing legacy asbestos-containing materials installed years or decades earlier

Boiler room environments at large energy facilities are among the most heavily asbestos-contaminated workspaces documented in industrial occupational health research. Workers in this environment were not peripheral to the hazard — they were at its center.

Pipefitters and Steamfitters

Members of Plumbers and Pipefitters UA Local 562 (St. Louis, MO), whose members reportedly worked at Labadie, Portage des Sioux, and other Missouri energy facilities, may have been exposed through:

  • Cutting through or working alongside asbestos-containing pipe insulation
  • Handling asbestos-containing gaskets from gaskets and packing and Flexitallic used to seal pipe flanges throughout Indiana and Indiana power plants
  • Using asbestos-containing packing materials from Anchor Packing to seal valves and pumps
  • Performing hot-work requiring removal of adjacent insulation in poorly ventilated mechanical spaces

Air sampling studies at industrial facilities during peak asbestos use documented fiber concentrations well above threshold levels throughout entire work areas — not only at points of direct application. Workers whose duties never directly involved asbestos-containing materials inhaled substantial quantities of fibers simply by working in the same spaces.

Electricians

Electricians at Maple Creek and comparable Missouri facilities may have been exposed through:

  • Handling asbestos-containing electrical insulation products, including wire insulation and switchgear components
  • Working in proximity to insulators and other trades generating asbestos-containing dust throughout the facility
  • Cutting or drilling into asbestos-containing board products used as electrical backing panels
  • Performing work in cable trays, conduit systems, and control rooms where asbestos-containing materials were reportedly present

Additional High-Risk Trades

  • Millwrights — maintaining rotating equipment surrounded by asbestos-containing insulation, often performing work that required disturbing that insulation to reach the machinery beneath
  • Carpenters — working with asbestos-containing floor tiles, ceiling tiles, and wallboard throughout facility structures
  • Laborers and General Workers — cleaning, moving materials, and working in areas contaminated by other trades’ activities
  • Operators and Maintenance Personnel — working throughout facilities where asbestos-containing materials were present in walls, ceilings, equipment, and mechanical systems

⚠️ Critical Filing Deadline

Indiana law gives mesothelioma and asbestos-disease victims 2 years from the date of medical diagnosis to file a personal injury lawsuit (Ind. Code § 34-11-2-4). For wrongful death claims after an asbestos-related death, the filing window is 2 years from the date of death (Ind. Code § 34-23-1-1). Miss either deadline by a single day and the right to file is permanently gone. No exceptions, no extensions.

About the two deadlines: Indiana keeps the personal-injury clock (Ind. Code § 34-11-2-4) and the wrongful-death clock (Ind. Code § 34-23-1-1) 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 Indiana 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

Indiana'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 Indiana. 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. Indiana'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 Indiana →

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

Workers at the Maple Creek Energy Project in Indiana may have been exposed to asbestos-containing materials during routine operations, maintenance, and construction. If you or a loved one developed mesothelioma, asbestosis, or lung cancer after working at this facility — or at comparable Missouri energy generation sites including the Labadie Energy Center (Franklin County), Portage des Sioux Power Plant (St. Charles County), Rush Island Energy Center (Jefferson County), and Sioux Energy Center (St. Charles County) — you may hold legal claims against the manufacturers who supplied asbestos-containing products to those facilities.

An experienced asbestos attorney in St. Louis can evaluate whether your exposure history supports a Indiana mesothelioma lawsuit or asbestos bankruptcy trust fund claim.

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.