About Greenwood (MO) Power Station Greenwood Missouri

What Was the Greenwood Power Station?

The Greenwood Power Station sits in Greenwood, Missouri (Jackson County), within the broader Missouri River industrial corridor that has historically concentrated heavy industry — power generation, chemical manufacturing, steel production, and petrochemical refining — across Missouri and southwestern Illinois. The plant reportedly began operations around 1975 as an oil and gas processing and power generation facility, with a generating capacity of approximately 65 megawatts.

The facility was built during an era when asbestos-containing materials were the industry standard for virtually every thermal insulation application in American power plants. Workers at Greenwood may have encountered asbestos-containing materials during construction and throughout the operational life of the facility.

Ownership and Successor Liability

The facility is currently owned and operated by:

  • Evergy Inc. (100%)
  • Evergy Missouri West Inc. (100%)

Evergy Missouri West Inc. is the successor utility to a chain of predecessor entities that owned and operated this facility across decades. In asbestos litigation, that corporate lineage matters. Predecessor entities and their successors may carry liability for occupational exposures that allegedly occurred under earlier ownership. An experienced Missouri asbestos attorney can trace the complete chain of corporate succession — which is often essential to identifying all viable defendants and maximizing the value of your claim.

Workers at the Greenwood Power Station in Greenwood, Missouri may have been exposed to asbestos-containing materials throughout the facility’s construction and operational history. Mesothelioma, asbestos-related lung cancer, and asbestosis typically do not appear until 10 to 40 years after exposure. If you developed one of these diseases after working at Greenwood, you may have legal claims against the manufacturers of those materials — regardless of how many years have passed since you last set foot on the property.

Missouri’s statute of limitations for asbestos personal injury claims is five years from the date of diagnosis under § 516.120 RSMo. That clock does not run from your last day of exposure — it runs from when you knew or reasonably should have known of your diagnosis and its connection to asbestos.

**Every day of delay is a day closer to a legal environment that is harder to navigate. Act now.

General Equipment at Greenwood (MO) Power Station Greenwood Missouri

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.

Documented Asbestos Evidence

The records below are verified, state-documented asbestos removals at this facility. Each entry represents a regulated abatement project where the Missouri Department of Natural Resources (Missouri 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 Missouri 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:

Who May Have Been Exposed at Greenwood (MO) Power Station Greenwood Missouri

Research on asbestos exposure at power generation facilities consistently identifies certain trades as carrying the heaviest exposure burden. The following workers at Greenwood may have been exposed to asbestos-containing materials:

Insulators (Thermal Insulation Workers)

Insulators — including members of Heat and Frost Insulators Local 1 (St. Louis) and Heat and Frost Insulators Local 27 (Kansas City) who may have worked at Greenwood — faced among the most direct and concentrated asbestos exposure of any trade at power generation facilities. Their work involved handling, cutting, mixing, and applying asbestos-containing insulation products:

  • Asbestos pipe covering, cut to fit steam and hot water lines
  • Block insulation applied to boilers and large vessels
  • Asbestos cement (“mud”) mixed from powder and troweled onto irregular surfaces
  • Asbestos-containing felts, papers, and woven textiles
  • Spray-applied insulation products allegedly containing asbestos

Dry-cutting pipe insulation, mixing asbestos cements from powder, and removing old insulation are operations that can generate very high airborne fiber concentrations. Heat and Frost Insulators Local 1 has been one of the most prominent Missouri union locals in asbestos litigation, with members who worked across the Mississippi River industrial corridor — at Missouri facilities including Labadie, Portage des Sioux, and the Monsanto chemical plants in the St. Louis area.

Pipefitters and Steamfitters

Pipefitters and steamfitters — including those affiliated with Plumbers and Pipefitters UA Local 562 (St. Louis) and Plumbers and Pipefitters UA Local 268 (Kansas City) — who worked at Greenwood may have been exposed to asbestos-containing materials through several pathways:

Gasket work: High-pressure flanged connections throughout the plant were sealed with asbestos-containing gaskets allegedly manufactured by gaskets and packing, and other gasket manufacturers. Removing old gaskets — often by scraping or wire-brushing corroded flange faces — may have released significant asbestos fiber concentrations. Workers at Greenwood may have routinely cut, fitted, and installed asbestos sheet gaskets throughout the facility.

Valve packing: Asbestos-containing packing materials were standard in valve stems and pump shaft seals across the power industry through the late 1970s and into the 1980s.

Proximity exposure: Pipefitters who were not themselves handling insulation may have worked alongside insulators who were, and may have disturbed existing insulation while accessing pipes and valves beneath it.

Boilermakers

Boilermakers at Greenwood — potentially including members of Boilermakers Local 27 (St. Louis), which has represented workers at Missouri power stations throughout the region — may have been exposed to asbestos-containing materials from multiple sources:

  • Refractory materials: Interior surfaces of boilers, furnaces, and combustion chambers were lined with refractory materials that may have contained asbestos
  • Boiler door gaskets and rope seals: Access doors and inspection ports were typically sealed with asbestos-containing rope and gasket materials
  • Boiler overhauls: Periodic inspections and overhauls required entering confined spaces where asbestos-containing materials were present on all surrounding surfaces
  • Tube work: Installing, repairing, or replacing boiler tubes required working in direct contact with insulated and refractory-lined surfaces

Electricians

Electricians may have been exposed to asbestos-containing materials through:

  • Electrical insulation products: Asbestos was used in arc chutes, panel board linings, and wire insulation in high-temperature applications
  • Bystander exposure: Electricians frequently worked in the same areas as insulators, boilermakers, and pipefitters, inhaling fibers generated by those workers’ activities
  • Conduit and wiring work: Running conduit or pulling wire through insulated areas may have disturbed asbestos-containing materials on adjacent surfaces
  • Switchgear maintenance: Older switchgear and motor control equipment may have contained asbestos-containing arc suppression components

Critical Filing Deadline & Next Steps

Missouri law gives mesothelioma and asbestos-disease claimants 5 years from the date of medical diagnosis to file a personal-injury lawsuit (Mo. Rev. Stat. § 516.120). For wrongful-death claims after an asbestos-related death, the filing window is 3 years from the date of death (Mo. Rev. Stat. § 537.100). 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 Missouri 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.