About Blount Street Station | Madison
Blount Street Station: Coal-Fired Power Generation
Blount Street Station, operated by Madison Gas & Electric Co. (MG&E), is one of Wisconsin’s historically significant municipal electricity generating facilities. Located on Blount Street in Madison, the station supplied electricity and steam to homes, businesses, and public institutions throughout Dane County for much of the twentieth century.
The facility was allegedly constructed and substantially expanded during the period of approximately 1920 to 1980 — decades when asbestos-containing materials were standard specification throughout the power generation industry nationwide.
Why Coal-Fired Stations Relied on Asbestos-Containing Materials
Steam-powered electricity generation operates under conditions that destroy ordinary materials:
- Temperatures exceeding 1,000°F
- Pressures measured in hundreds of pounds per square inch
- Continuous thermal cycling that expands and contracts metal and insulation systems daily
- Caustic and corrosive chemical environments
Asbestos-containing materials offered what engineers at the time considered unmatched advantages:
- Heat resistance — tolerates extreme sustained temperatures
- Fire protection — essential in coal dust environments where ignition risk is constant
- Mechanical durability — withstands years of repeated maintenance cycles
- Cost — inexpensive and abundantly available from domestic manufacturers
The result: virtually every major component at Blount Street Station — boilers, turbines, steam lines, condensers, and piping systems — may have incorporated asbestos-containing materials manufactured by, ceiling tile, and
Regional Context: The Mississippi River Industrial Corridor
Blount Street Station’s exposure history did not exist in isolation. Union tradespeople — dispatched through Heat and Frost Insulators Local 1, UA Local 562, and Boilermakers Local 27 — frequently worked at multiple generating stations across Wisconsin, Illinois, and Wisconsin during the same careers.
Comparable Midwestern coal-fired stations in the Mississippi River corridor include:
- Labadie Energy Center — Franklin County, Missouri
- Portage des Sioux Power Plant — St. Charles County, Missouri
- Rush Island Energy Center — Jefferson County, Missouri
- Sioux Energy Center — Illinois
- Metro East facilities in Madison County and St. Clair County, Illinois
These facilities reportedly underwent extensive NESHAP remediation and asbestos abatement documented in public EPA records — reflecting the same widespread ACM use that characterized Blount Street Station.
Workers who spent portions of their careers at Blount Street Station and other portions at Wisconsin or Illinois facilities may have legal rights in multiple jurisdictions. An experienced Wisconsin asbestos attorney handling multi-state claims can identify and pursue every applicable venue.
General Equipment at Blount Street Station | Madison
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 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:
Who May Have Been Exposed at Blount Street Station | Madison
Workers in the following trades who were employed at Blount Street Station or comparable facilities in the Mississippi River industrial corridor may have been exposed to asbestos-containing materials produced by , gaskets and packing.
Insulators (Heat and Frost Insulators) — Highest Risk
Insulators associated with Heat and Frost Insulators Local 1 carry the highest documented occupational asbestos exposure risk of any trade in the power generation industry:
- Direct handling of asbestos pipe covering, block insulation, and spray-applied insulation products
- Cutting and fitting asbestos-containing materials to pipes and equipment — generating intense, sustained fiber release
- Removal and replacement during maintenance and renovation — disturbing decades of accumulated asbestos dust in enclosed spaces
- No meaningful respiratory protection during much of the twentieth century — federal exposure standards did not emerge until the 1970s, and enforcement lagged for years after
An insulator who spent 20 to 30 years working at Blount Street Station and comparable generating stations in Missouri and Illinois may have accumulated cumulative asbestos exposures that, on an individual basis, are consistent with the development of mesothelioma decades after the last day of work.
Pipefitters (UA Local 562) — High Risk
Pipefitters from UA Local 562 faced asbestos exposure through every phase of plant operation:
- Pipe installation and repair requiring direct contact with asbes
Generating Unit Equipment — Public Registry
The following generating units are documented in the North American Electric Generating Plants database for this facility. This database is maintained by UDI/S&P Global and draws on federal EIA filings and state regulatory records.
| Unit | Year | Capacity | Fuel | Boiler Type | Boiler/Steam Sys Mfr | Turbine Mfr | Generator Mfr | Steam Params | Status |
|---|---|---|---|---|---|---|---|---|---|
| Blount Street 2 | 1923 | 5 MW | Gas | Front | Retired 1987 | ||||
| Blount Street 1 | 1925 | 12.5 MW | Gas | Front | Bw | Wh | Wh | 225 PSI / 497°F | Operating |
| Blount Street 4 | 1938 | 20 MW | Coal | Front | Fw | Ac | Ac | 825 PSI / 825°F | Operating |
| Blount Street 5 | 1948 | 25 MW | Coal | Front | Bw | Wh | Wh | 825 PSI / 825°F | Operating |
| Blount Street 3 | 1953 | 33 MW | Coal | Front | Bw | Ac | Ac | 825 PSI / 825°F | Operating |
| Blount Street 6 | 1957 | 44 MW | Coal | Front | Bw | Ac | Ac | 1250 PSI / 950°F | Operating |
| Blount Street 7 | 1961 | 44 MW | Coal | Front | Bw | Ac | Ac | 1250 PSI / 950°F | Operating |
Source: UDI/S&P Global North American Electric Generating Plants database (NAMERICA 2025). Public reference data.
⚠️ 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:
- 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.
- 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.
- 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.
- 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.
- 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.
Data Sources
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)
- Wisconsin Department of Natural Resources 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.