Toxic Exposure

Exposure to toxic chemicals and hazardous substances can cause serious illness and long-term health problems. Our Missouri and Illinois toxic exposure lawyers hold negligent employers, manufacturers, and property owners accountable—fighting for the compensation you need for medical care, lost wages, and your future well-being.

Toxic Exposure Lawyer in Missouri & Illinois

Exposed to hazardous chemicals at work, home, or in your community? We investigate quickly, secure testing and experts, and fight for answers and compensation in Missouri and Illinois.

No Fee Unless We Win Personal Attention Rapid Response Thousands of clients helped

Do not clean up or discard potential evidence. In Missouri & Illinois, testing and chain-of-custody matter — contact us as soon as possible.

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How We Help in Toxic Exposure Cases

Chemical and environmental exposures can cause serious, sometimes latent, injuries. We coordinate medical evaluations, environmental testing, and expert analysis, then pursue responsible companies and insurers across Missouri and Illinois.

Our Approach

Investigate & Preserve Evidence

We secure samples, site photos, MSDS/SDS sheets, OSHA records, permitting files, and witness statements; we engage certified labs.

Handle Insurance & Medical Bills

We coordinate care, address liens, and navigate complex coverage issues including environmental exclusions and third-party liability.

Build Strong Claims

With medical, toxicology, and industrial hygiene experts, we link exposure to harm and quantify both current and future losses.

Litigate When Needed

If settlement isn’t fair, we file suit in Missouri or Illinois courts, conduct discovery, and prepare expert testimony for trial.

Common Toxic Exposure Scenarios

  • Workplace chemical spills and releases
  • Asbestos, silica, and welding fume exposure
  • Mold, carbon monoxide, and indoor air hazards
  • Contaminated water or soil near industrial sites
  • Pesticides, herbicides, and solvents
  • Hazardous consumer or industrial products
  • Transportation and pipeline incidents
  • Improper storage or disposal of chemicals

Damages You Can Claim

Economic

  • Emergency care, diagnostics, and treatment
  • Specialists, rehab, and long-term monitoring
  • Medications and medical devices
  • Lost wages and diminished earning capacity
  • Property and remediation costs (fact-specific)

Non-Economic

  • Pain and suffering
  • Loss of normal life
  • Emotional distress
  • Disfigurement or disability
  • Loss of consortium

Punitive damages may apply for reckless or willful violations.

What to Do After Suspected Exposure

  • Seek medical evaluation and follow all treatment plans.
  • Document symptoms, timelines, and potential sources.
  • Photograph labels, warning signs, spills, and affected areas.
  • Preserve clothing/equipment; do not clean or discard evidence.
  • Report workplace events to supervisors; request incident reports.
  • Contact a Missouri & Illinois toxic exposure attorney quickly.

Insurance & Defense Pitfalls

  • Companies may deny exposure or blame preexisting conditions.
  • Insurers may claim “no coverage” due to pollution exclusions.
  • Delay tactics risk losing samples and site access.

Missouri & Illinois Basics

Liability Theories: Negligence, premises liability, product liability, and failure to warn may apply depending on the source.

Comparative Fault: Both states reduce recovery by your fault share; Illinois bars recovery if more than 50% at fault on negligence claims.

Time Limits: Illinois generally has a 2-year deadline for personal injury (some toxic cases involve discovery rules and repose periods); Missouri generally allows up to 5 years. Specific timelines vary by facts — ask us.

Every exposure case is unique — speak with our attorney about your Missouri or Illinois claim.

How It Works

1. Call

Tell us what happened; we listen and assess urgency.

2. Free Consultation

We review exposure history, injuries, and coverage.

3. We Fight

We preserve evidence, retain experts, and build your claim or lawsuit.

4. You Recover

We pursue full compensation — no fee unless we win.

Related Practice Areas

Talk to a Toxic Exposure Lawyer Today

It’s free to get answers — see if you have a case.

Prefer to call? (618) 223-8200

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Phone: (618) 223-8200
Past results don’t guarantee future outcomes. This page is general information, not legal advice. Deadlines and rules vary; consult an attorney about your specific facts.
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Mattea Hermanson Law, LLC

2812 North Center, Maryville, IL 62062

Disclaimer: Mattea Hermanson Law, LLC, is not affiliated or associated in any way with Bruce Mattea and/or the Mattea Law Firm. This is a separate and distinct law firm.

The information you obtain on this website is not, nor is it intended to be, legal advice. You should consult an attorney for advice concerning your particular situation.

Viewing this website, using information from it, or communicating with employees or attorneys of Mattea Hermanson Law, LLC, through this website, by email or by phone does not create an attorney-client relationship. Please do not send confidential or time-sensitive information through this website.

Any prior results do not guarantee a similar outcome in future matters. Each case is unique and must be evaluated on its own merits.

Mattea Hermanson Law, LLC, 2812 North Center, Maryville, IL, is responsible for the content of this website.