The four qualifying factors
Pennsylvania paraquat eligibility turns on four factors. Most claimants with strong agricultural or applicator histories in PA — and many out-of-state claimants — will meet all four after a proper file review.
- Documented paraquat exposure. Work history on a PA farm, applicator license, employer records, or credible testimony placing you in contact with paraquat as a mixer, loader, applicator, field worker, or bystander to nearby spraying.
- Parkinson's disease diagnosis. Idiopathic Parkinson's disease established by a neurologist. Movement disorder specialists are preferred. Early or presumptive diagnoses still support opening a case review.
- Timely filing. Filed within Pennsylvania's two-year statute of limitations from accrual (42 Pa.C.S. § 5524). Wrongful death and survival claims: within two years of death.
- Jurisdictional hook to PA. Either exposure in Pennsylvania, PA residency, or consent-by-registration jurisdiction over Syngenta and Chevron for out-of-state claimants.
Who is being exposed in Pennsylvania
Paraquat has been sprayed across Pennsylvania agriculture for more than fifty years — most heavily as Gramoxone pre-plant burndown, with additional post-harvest and orchard uses. The following groups make up the bulk of PA claimants:
Farm operators & farmworkers
- Corn, soybean, and small-grain growers using pre-plant burndown
- Tobacco growers in Lancaster and York counties
- Orchard operators in Adams County (apples) and the Lehigh Valley
- Vegetable growers across Chester, Berks, and Cumberland counties
- Grape growers along Erie County's Lake Erie belt
- Dairy and grain operations in Crawford, Mercer, and Northwest PA
- Hired seasonal farmworkers, H-2A workers, and migrant labor crews
Licensed applicators & commercial handlers
- PA Department of Agriculture certified private and commercial applicators
- Custom application services and co-op sprayer operators
- Ag retail mixers and loaders at fertilizer/chemical dealerships
- Crop-dusting pilots and aerial application ground crews
- Groundskeepers on golf courses, sod farms, and nurseries
Non-agricultural exposure
- Utility right-of-way vegetation crews (electric, pipeline, rail)
- PennDOT and municipal roadside vegetation crews
- Grain elevator and warehouse workers handling treated seed
- Residents living adjacent to sprayed fields (bystander exposure)
- Family members of applicators (take-home exposure on clothing)
Out-of-state claimants: why Pennsylvania still applies
You do not have to live in Pennsylvania to file in Philadelphia. Under Mallory v. Norfolk Southern (2023), a company's registration to do business in PA is treated as consent to general personal jurisdiction in Pennsylvania courts. In October 2025 the U.S. Supreme Court declined to hear Syngenta's challenge to that doctrine as applied to paraquat claims. Claimants exposed in California, Iowa, Illinois, Texas, Florida, and other states can now file in the Philadelphia Complex Litigation Center, subject to attorney eligibility analysis. For most claimants with strong facts, PA state court is the highest-value forum available.
Pennsylvania statute of limitations — do not wait
Pennsylvania applies a two-year statute of limitations to personal injury actions (42 Pa.C.S. § 5524). For long-latency Parkinson's cases, the clock starts at accrual — typically the date the connection between diagnosis and paraquat exposure became reasonably knowable. Wrongful death and survival claims under 42 Pa.C.S. §§ 8301–8302 have their own two-year window from date of death.
Statute of limitations defenses are the most common way paraquat claims are lost before ever reaching trial. If you or a loved one has a diagnosis, start the review now — even if you are not sure you want to file.
What if I am not sure I qualify?
Say so on the form. Uncertainty about brand, dates, or specific job titles is normal — and it is what the intake team is trained to reconstruct. The 15-to-30 minute case review is free, confidential, carries no obligation, and locks in your place while settlement options remain open.