General Equipment at Asbestos Exposure at Darke County Memorial Hospital — Greenville, Ohio: Information for Workers and Tradesmen
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 — Ohio
The records below are verified, state-documented asbestos removals at this facility. Each entry represents a regulated abatement project where the Ohio Environmental Protection Agency (Ohio EPA) 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 Ohio EPA 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 Asbestos Exposure at Darke County Memorial Hospital — Greenville, Ohio: Information for Workers and Tradesmen
Boilermakers and Boiler Room Workers
Boilermakers worked directly on and inside boiler units manufactured by, and others — cleaning firebox refractory, replacing gaskets and packing rope seals, removing and reapplying Thermobestos** block insulation, and breaking down asbestos-containing gaskets at flanged connections. Workers in this trade in the Darke County and western Ohio region may have held membership in Boilermakers Local 900, which represented workers across Ohio industrial and institutional job sites during the mid-twentieth century. Union members who rotated between hospital contracts and heavy industrial work at facilities such as Republic Steel in Youngstown or Cleveland-Cliffs operations may have carried layered asbestos exposures that are legally cognizable across multiple defendants and multiple trust funds.
If you are a former boilermaker who has recently been diagnosed with an asbestos-related disease, your two-year filing window under Ohio Rev. Code § 2305.10 is already running. Consult an Ohio mesothelioma attorney who understands boiler room exposure patterns and has experience with multi-defendant hospital litigation. Do not allow procedural delay to extinguish a claim that the evidence may strongly support.
Pipefitters and Steamfitters
Pipefitters and steamfitters cut, fitted, and repaired insulated steam lines; disturbed existing pipe insulation including calcium silicate pipe insulation** and Armstrong products during modifications; removed and replaced pipe wrapping; and worked with asbestos-containing joint compounds reportedly supplied by. Pipefitters working on Darke County Memorial Hospital projects may have held membership in Plumbers and Pipefitters UA Local 120 or comparable Ohio union locals covering the western Ohio service area. Multi-site workers who also performed pipefitting work at Goodyear Tire & Rubber in Akron or B.F. Goodrich in Akron may have evidence of exposure at multiple Ohio facilities, strengthening a claim across several asbestos trust funds and solvent defendants simultaneously.
If you worked as a pipefitter or steamfitter at this or any other Ohio facility and you have received a diagnosis of mesothelioma, asbestosis, or pleural disease, your two-year Ohio deadline began running on your diagnosis date — not the last day you worked. A qualified Ohio asbestos attorney can help establish the full exposure timeline and identify every liable party.
Heat and Frost Insulators
Heat and frost insulators applied and removed pipe and equipment insulation including Thermobestos**, calcium silicate pipe insulation**, and Armstrong products; mixed and applied asbestos-containing cements and mastics by hand; wrapped pipes and equipment with friable materials in enclosed mechanical spaces; and reportedly encountered spray-applied fireproofing** spray fireproofing during overhead mechanical work.
Ohio Boiler and Pressure Vessel Registry — Equipment on File
The following boilers and pressure vessels were registered with the Ohio Department of Commerce, Division of Industrial Compliance for this facility. These records are public documents and have been used in asbestos exposure litigation to document the presence of industrial heating equipment at this site.
| Reg # | Manufacturer | Yr Built | Type | MAWP (PSI) | Location | Inspector | Cert Date |
|---|---|---|---|---|---|---|---|
| 132899 | Weil Mclain | 1966 | CI | 30 | Boiler Room | J Curtis Ag | 941103 |
Source: Ohio Department of Commerce, Division of Industrial Compliance — Boiler and Pressure Vessel Program. Public record.
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Ohio — Filing Deadline & Next Steps
Ohio law gives mesothelioma and asbestos-disease claimants 2 years from the date of medical diagnosis to file a personal-injury lawsuit (ORC § 2305.10). For wrongful-death claims after an asbestos-related death, the filing window is 2 years from the date of death (ORC § 2125.02). 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
- 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.
- Preserve medical records. Pathology reports, biopsy results, imaging, and pulmonary-function tests are central to both civil claims and trust-fund filings.
- 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.
- Speak with an asbestos attorney with Ohio 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 — Ohio
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 — Ohio
Information about facility equipment, industrial materials, and occupational records referenced on this page is drawn from publicly available sources where applicable, including:
- EPA ECHO Facility Compliance Database — enforcement and compliance records for industrial facilities
- OSHA Establishment Search — federal workplace inspection history
- EIA Form 860 Plant Data — power-plant equipment and ownership records (where applicable)
- Ohio Environmental Protection Agency NESHAP asbestos abatement notification records
- Published asbestos trial and trust fund records (publicly filed court documents)
- AsbestosIndex Product & Manufacturer Crosswalk — historical asbestos-containing product schedules linked to manufacturers
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.