Paraquat Parkinson’s Lawsuit in California

Time limits apply in California. Find out if you still qualify.

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Researched By
People's Justice Research Team

Verified against court records, regulatory records, and peer-reviewed research.

Last reviewed: June 11, 2026How we research

Last reviewed against primary sources: June 11, 2026

Statute of Limitations

2-year statute of limitations for personal injury with discovery rule. California’s Proposition 65 requires warnings for chemicals known to cause cancer or reproductive harm. CLRA and UCL provide additional consumer protection causes of action.

2028-06-30

Filing Venue

Where to File in California

California paraquat cases can be filed in the superior court of the county where the plaintiff resides or where exposure occurred. Fresno County, Kern County, and other Central Valley counties are primary venues given the concentration of agricultural operations and farmworker populations. Federal claims are coordinated through MDL 3004 in S.D. Illinois. California’s strong discovery rules and broad document production requirements benefit plaintiffs.

California Data

Exposure in California

Source: USDA ERS

Source: California NAWS

Source: CA Dept of Pesticide Regulation