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MDL 3004 · S.D. Illinois · settlement talks underway (2026)

Diagnosed with Parkinson's disease after exposure to Paraquat weedkiller?

Studies link the herbicide paraquat (sold as Gramoxone) to Parkinson's disease. Cases against Syngenta and Chevron are consolidated as MDL 3004, with settlement negotiations underway. We never sell your information.

4 other settlements closing in next 7 days site-wide
◆ the case ◆
6,600+ paraquat cases consolidated in the federal MDL (3004)
2026 year settlement negotiations and the opt-out process advanced in the MDL
$100K-$150K estimated average settlement range cited by legal observers
Licensed-only paraquat is so toxic that U.S. law restricts it to certified applicators

Why this is real and why it matters now

Paraquat is one of the most widely used agricultural herbicides in the United States, and it is so toxic that only licensed applicators are allowed to handle it. A growing body of research links paraquat exposure to Parkinson's disease, a progressive neurological disorder. The federal cases are consolidated as MDL 3004 before Chief Judge Nancy Rosenstengel in the Southern District of Illinois, where settlement negotiations are now underway.

The concern is neurological. Multiple studies have reported that people exposed to paraquat have a higher risk of developing Parkinson's disease, and the risk rises with the degree of exposure.

The people most affected worked closest to the chemical: licensed applicators, farmers and farmworkers, mixers and loaders, and in some claims people who lived near fields where paraquat was sprayed. The federal MDL 3004 is before Chief Judge Nancy Rosenstengel in the Southern District of Illinois; a bellwether case settled in early 2026 and broader settlement negotiations are ongoing.

What you might receive. Legal observers estimate paraquat settlements could average roughly $100,000 to $150,000, with amounts driven by exposure and diagnosis severity.

The evidence

The documented basis for these claims:

How this case got here

  1. 1960s onward Paraquat comes into wide agricultural use as a fast-acting herbicide.
  2. 2000s-2010s Epidemiological studies report a link between paraquat exposure and Parkinson's disease.
  3. 2021 The JPML consolidates federal cases into MDL 3004 before Chief Judge Nancy Rosenstengel.
  4. Jan 2026 A bellwether paraquat case settles the night before opening statements.
  5. 2026 Broader settlement negotiations and an opt-out process advance in the MDL.

Conditions linked to paraquat

Parkinson's disease is the core diagnosis in this litigation.

Parkinson's disease

Primary

A progressive neurological disorder affecting movement, with symptoms such as tremor, rigidity, slowed movement, and balance problems. Treatment manages symptoms but there is no cure.

Parkinsonism / atypical Parkinson's

Secondary

Parkinson's-like conditions that some firms evaluate case by case depending on the diagnosis and exposure history.

Who qualifies

You likely qualify if

  • You were exposed to paraquat by mixing, loading, or spraying it (farm or applicator work)
  • You were later diagnosed with Parkinson's disease
  • Your exposure and diagnosis appear in medical or employment records

Worth checking if

  • You were exposed near sprayed fields rather than as an applicator
  • You have Parkinson's-like symptoms but no confirmed diagnosis yet
  • A close relative was exposed, diagnosed, and has since passed (wrongful-death claims may apply)

You probably don't qualify if

  • You were never exposed to paraquat
  • You have no Parkinson's diagnosis and no symptoms

Worked with paraquat and later diagnosed with Parkinson's?

The 60-second check above tells you if your situation fits the criteria. Free, confidential, no obligation.

Check my eligibility →

How filing a paraquat claim works

Four steps. After the first one, the attorney's team does almost everything.

  1. 1

    Take the 60-second eligibility check

    Three questions confirm the basics: paraquat exposure, diagnosis, and attorney status.

    About 60 seconds.
  2. 2

    Free case review by a paraquat attorney

    An attorney from the network reviews your answers and follows up to confirm your situation fits intake criteria.

    1 to 2 business days.
  3. 3

    Records gathered under HIPAA authorization

    If accepted, the intake team collects your neurological, treatment, and exposure history.

    3 to 6 weeks.
  4. 4

    Claim filed in the litigation

    Once records are complete, your claim is filed. Your attorney handles it through resolution. You can withdraw before signing a representation agreement.

    Filing within 30 days of records being complete.

Why timing matters for paraquat claims

Every state sets a filing deadline. With settlement negotiations underway, intake windows and claim deadlines can move quickly.

If you are unsure whether you are still within the window, run the check now. The attorney review is free and the deadline question is evaluated first.

About the attorneys you'd be connected with

claimscout is not a law firm. We connect you with attorneys from a vetted network of firms that handle Paraquat (MDL 3004) claims.

claimscout is a referral service. We do not provide legal advice and are not a substitute for an attorney-client relationship. Sponsored attorney advertising. Past results do not guarantee future outcomes.

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note from the founder.

You do not need to prove the toxicology on paraquat. The research and the litigation already have. Your job is to confirm you were exposed and were diagnosed with Parkinson's.

Common questions

What is the link between paraquat and Parkinson's?

Multiple epidemiological studies have reported that people exposed to paraquat have a higher risk of developing Parkinson's disease, and the risk increases with greater exposure.

Who was most likely exposed?

Licensed applicators, farmers and farmworkers, mixers and loaders, and in some claims people who lived or worked near fields where paraquat was sprayed. Because paraquat is restricted-use, occupational exposure is the most common.

Is there a settlement yet?

Settlement negotiations are underway and a bellwether case settled in early 2026, but a global settlement had not been finalized as of mid-2026. Intake remains active.

How much are paraquat claims worth?

Legal observers estimate averages around $100,000 to $150,000, with amounts driven by exposure level and diagnosis severity. Your attorney gives a case-specific estimate after reviewing your records.

What if I don't have detailed exposure records?

Most claimants document exposure through work history and a sworn declaration covering where, when, and how they handled paraquat. The intake team helps reconstruct it.

Do I need a lawyer first, or do you connect me?

We connect you. The check routes qualified cases to a paraquat-experienced attorney, and you can accept or decline.

What does this cost me?

Nothing. We get paid by the law firms or affiliate fees from the court-appointed administrator. You pay zero up front and zero out of any payout you receive.

Will lawyers spam-call me?

Only if you check the consent box. We give you the choice. If you do not consent, your claim is captured and we route it to the administrator directly without sharing your phone number.

Can I file directly without you?

Yes, always. If we route your claim to a law firm, you can choose to file directly with the same firm or pick a different one. We exist because most people throw the notice letter away. We make it not happen.

Is claimscout a law firm?

No. We are not a law firm and do not provide legal advice. We are a platform that captures your claim, qualifies it, and routes it to the court-appointed administrator or a law firm of your choice.

See if you qualify for a paraquat claim →