Paraquat Parkinson's Lawsuit in Pennsylvania

What Pennsylvania residents should know

Pennsylvania residents are not necessarily limited to filing only in Pennsylvania state court. Many mass tort claims may be evaluated by national firms, filed in federal court, coordinated through MDL proceedings, or handled through another legal process.

State law may still matter for deadlines, damages, claim evaluation, and certain procedural issues.

What stands out about Paraquat litigation in Pennsylvania?

Pennsylvania is one of the most legislatively active non-MDL-host states on paraquat. House Bills 1135 and 2065 (introduced April 2025) propose banning paraquat one year after enactment; both were referred to committee. The Michael J. Fox Foundation has identified Pennsylvania as a priority state in its 2026 paraquat legislative work. As of mid-2026 neither bill had been enacted — consult the Pennsylvania General Assembly bill-tracking system for current status.

Federal paraquat cases filed by Pennsylvania residents in the Eastern, Middle, or Western District of Pennsylvania are transferred by the JPML into MDL-3004 (S.D. Illinois, Chief Judge Nancy J. Rosenstengel) for coordinated pretrial proceedings. Paraquat is used in Pennsylvania row crops, orchards, and specialty crops per PennState Extension materials.

As of mid-2026, neither HB 1135 nor HB 2065 had been enacted as of mid-2026 per the Pennsylvania General Assembly bill record and the CSG Midwest legislative tracker; this is an absence-of-evidence statement rather than a guarantee. Pennsylvania's personal injury statute of limitations is generally two years (42 Pa. Cons. Stat. § 5524).

Sources: CSG Midwest — state paraquat legislative tracker (PA HB 1135 / HB 2065 referred to committee); Michael J. Fox Foundation — paraquat legislative work (May 2026 update); Pennsylvania General Assembly — bill tracking; JPML — pending MDL dockets.

Possible eligibility factors

Pennsylvania residents may want to speak with a lawyer if they used or were exposed to Paraquat herbicide products and later experienced Parkinson's disease.

• Use, prescription, employment, service, or exposure history.
• Medical diagnosis and treatment records.
• Approximate dates of use, exposure, diagnosis, and treatment.
• Information about prior conditions, alternative exposures, or other facts a lawyer may need to evaluate.

What records support Paraquat claims in Pennsylvania?

• Farm, applicator, co-op, employer, crop, purchase, spray-log, or pesticide-license records showing paraquat exposure.
• Records showing mixing, loading, spraying, equipment cleaning, drift exposure, or work near treated fields.
• Neurology records, movement-disorder specialist notes, medication history, and Parkinson's diagnosis records.
• Co-worker names, witness statements, photos, calendars, safety training, and documents tying exposure to a product and season.

What exposure and legal context matter in Pennsylvania?

State residents may have encountered paraquat through farms, crop handling, pesticide application, agricultural work, mixing, loading, or nearby work activities.

Where are Pennsylvania Paraquat cases handled?

Living in Pennsylvania does not necessarily mean the case will be filed only in Pennsylvania. Claims may be evaluated by national firms, filed in federal court, coordinated through MDL proceedings, or handled through another legal process.

Federal courts in Pennsylvania

• Eastern District of Pennsylvania
• Middle District of Pennsylvania
• Western District of Pennsylvania

What is the filing deadline for Paraquat lawsuits in Pennsylvania?

For a Pennsylvania resident researching Paraquat claims, the starting point is usually Pennsylvania's general personal injury period: 2 years under 42 Pa. Cons. Stat. § 5524. That is only a starting point, not a final legal deadline for every person.

The real filing deadline can depend on diagnosis date, when the injury and possible cause were discovered, exposure location, wrongful-death issues, prior claim paperwork, and whether the case is filed directly, transferred to an MDL, or handled through another process.

Discovery-rule note: Pennsylvania applies a discovery rule that can delay accrual until the injury and its cause reasonably could have been discovered.

How long do Pennsylvania residents have to file?

Pennsylvania's personal injury statute of limitations applicable to product liability claims is 2 years (42 Pa. Cons. Stat. § 5524). Accrual timing, tolling, and repose periods can still change the real deadline in an individual case.

• Filing period: 2 years — 42 Pa. Cons. Stat. § 5524.
• Discovery rule: Pennsylvania applies a discovery rule that can delay accrual until the injury and its cause reasonably could have been discovered.

Because the controlling deadline depends on diagnosis date, discovery facts, exposure history, wrongful-death rules, and how the claim is filed, only a licensed attorney can confirm the deadline that applies to a specific situation. This page is general legal information, not legal advice.

What should Pennsylvania residents ask a lawyer?

• What proof do you need to connect my farm, applicator, or bystander exposure specifically to paraquat?
• How do Parkinson's diagnosis date, symptom history, and neurology records affect review?
• Does the confidential settlement program affect whether my claim can be evaluated?
• How do state filing deadlines affect my exposure and diagnosis timeline?
• Would my claim be handled locally, nationally, or through the MDL?
• Are there upfront costs?