About City Water Light and Power Springfield Illinois

City Water, Light and Power is the municipally owned utility serving Springfield, Illinois — the state capital — providing electric power generation and water service to the region. The City of Springfield owns and operates CWLP, making it one of the larger municipal utilities in the Midwest. Given its location near the Missouri-Illinois border industrial corridor, Missouri residents — particularly union tradespeople dispatched from St. Louis-area locals — may have worked at or alongside CWLP facilities throughout the plant’s operational history.

The Dallman Power Station, situated on the south bank of Lake Springfield, has historically served as CWLP’s primary electric generating facility, built in four phases: Dallman Unit 1 — constructed in the late 1950s, commissioned approximately 1961; Dallman Unit 2 — commissioned approximately 1968; Dallman Unit 3 — commissioned in the mid-1970s; and Dallman Unit 4 — commissioned approximately 2009–2011. Units 1, 2, and 3 were designed and built during the decades when asbestos-containing materials were the undisputed industry standard for thermal insulation, gaskets, and fireproofing. Those construction timelines place all three units squarely within the most heavily documented period of industrial asbestos use in the United States: roughly 1940 through the mid-1980s. Workers who built, maintained, or repaired those units during that window may have been exposed to asbestos-containing materials throughout their careers.

Beyond Dallman, CWLP reportedly operated additional infrastructure where asbestos-containing materials may have been present: Water treatment and pumping facilities, Electrical substations and distribution infrastructure, Maintenance shops and warehouses, and Administrative and operational support buildings. Workers who performed maintenance, repair, overhaul, and construction across these facilities — not only at Dallman — may have been exposed to asbestos-containing materials.

General Equipment at City Water Light and Power Springfield Illinois

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 Illinois Environmental Protection Agency (Illinois 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 Illinois 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 City Water Light and Power Springfield Illinois

Coal-fired power generation requires managing extreme heat — steam systems routinely operating above 1,000°F — which meant miles of piping, boiler surfaces, and turbine components required thermal insulation. For most of the 20th century, asbestos was the practical standard because it was heat-resistant, durable, inexpensive, and easy to apply at scale.

Workers from Heat and Frost Insulators Local 1 (St. Louis, MO) and related locals faced the most direct and sustained exposure of any trade at facilities like CWLP. Their work reportedly involved: Applying asbestos-containing pipe insulation to steam and condensate lines, Installing asbestos-containing block insulation on boiler surfaces, Cutting, shaping, and fitting insulation — a process that generated heavy concentrations of airborne asbestos dust, Removing old or damaged insulation for replacement, and Mixing asbestos-containing cements and plasters for finishing work.

Pipefitters from Plumbers and Pipefitters UA Local 562 (St. Louis, MO) worked directly on high-pressure steam systems. Their work reportedly involved: Cutting and fitting pipes heavily insulated with asbestos-containing materials, Stripping insulation from pipes to perform maintenance, repair, and replacement, Replacing asbestos-containing gaskets — including products from manufacturers such as gaskets and packing — in valves, flanges, and fittings, and Welding and threading operations immediately adjacent to insulated systems.

Boilermakers from Boilermakers Local 27 (St. Louis, MO) built, maintained, and repaired boilers — the pressure vessels at the core of steam generation. They may have been exposed through: Working inside and around boiler casings insulated with asbestos-containing block insulation, Repairing and replacing boiler tubes in environments where asbestos-containing materials were regularly disturbed, Applying and removing asbestos-containing refractory materials, and Working in confined boiler spaces where asbestos fibers could accumulate to dangerous concentrations.

Electricians at power plants faced exposure risks beyond what most industrial worksites presented: Electrical components were frequently insulated with asbestos-containing materials, Electricians worked throughout facilities where insulators, pipefitters, and boilermakers were simultaneously disturbing asbestos-containing products nearby, and Cutting through walls, floors, and ceilings to run conduit may have disturbed asbestos-containing fireproofing and floor and ceiling tiles.

Additional high-risk occupations included Millwrights — installed, maintained, and repaired turbines, pumps, and generators throughout the plant; Power plant operators and control room personnel — toured operating areas routinely and were present during maintenance work that disturbed asbestos-containing materials; Maintenance workers and laborers — worked throughout CWLP facilities; and Contracted tradespeople — workers dispatched through insulators’ unions, pipefitters’ locals, boilermakers’ locals, and electrical contractors who performed work at CWLP.

You do not have to have touched asbestos-containing materials to file a claim. Inhaling fibers released by other workers in the same space — what courts call bystander exposure — is a recognized and routinely compensated basis for asbestos disease claims. Asbestos claims are not limited to workers on CWLP’s direct payroll. Outside contractors and union members dispatched to CWLP through Heat and Frost Insulators Local 1, Boilermakers Local 27, UA Local 562, and other locals may assert the same legal rights as any direct employee — and in many cases, against the same defendants.

Critical Filing Deadline & Next Steps

Illinois law gives mesothelioma and asbestos-disease claimants 2 years from the date of medical diagnosis to file a personal-injury lawsuit (735 ILCS 5/13-202). For wrongful-death claims after an asbestos-related death, the filing window is 2 years from the date of death (740 ILCS 180/2). 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 Illinois 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.

Cross-State & Regional Corridor Workers

Given its location near the Missouri-Illinois border industrial corridor, Missouri residents — particularly union tradespeople dispatched from St. Louis-area locals — may have worked at or alongside CWLP facilities throughout the plant’s operational history. Missouri residents who worked at CWLP — whether as direct employees, union tradespeople, or outside contractors — may have legal rights under Missouri law even though the plant sits across the state line in Illinois.

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.