Highfloor
Docket · Ongoing

Paraquat (Parkinson's disease) — advertising approach

Agricultural and groundskeeping worker qualification. Linked to Parkinson's disease.

Last updated

The paraquat herbicide mass tort targets Syngenta and Chevron Phillips Chemical for Parkinson's disease linked to long-term occupational paraquat exposure. Qualification concentrates in agricultural workforces. Highfloor supports per-firm paraquat flights with bar TV in agricultural-economy metros plus Spanish-language creative for Latino agricultural workers.

Paraquat / Parkinson's — bellwether progression

Paraquat MDL is centered in the SDIL. Bellwether trials have produced mixed results; per-plaintiff settlement values continue to evolve as additional verdicts come in.

$0$150000$300000$450000$600000
Severe Parkinson's, well-documented exposure
$200000–$600000
Moderate Parkinson's, documented exposure
$100000–$300000
Early-stage / partial documentation
$25000–$100000

Paraquat is one of the most widely-used agricultural herbicides in the U.S. and has been linked to Parkinson's disease in multiple peer-reviewed studies. The MDL targeting Syngenta (the primary current manufacturer) and Chevron Phillips Chemical (former manufacturer) is consolidated in the Southern District of Illinois (MDL 3004).

Qualification concentrates in agricultural workforces — farmers, farm workers, agricultural applicators, groundskeepers, golf course maintenance workers — with long-term paraquat exposure who developed Parkinson's disease.

Highfloor supports per-firm paraquat flights with bar TV in agricultural-economy metros — Phoenix (Pinal County extension), Sacramento (Central Valley), Houston (Texas agricultural), the Atlanta agricultural extension, and similar. Spanish-language creative is essential given the substantial Latino agricultural workforce.

Highfloor advertising approach
  • Year-round flights
  • Bar TV in agricultural-economy metros
  • Spanish-language creative variants
  • Search-keyword spend on paraquat-Parkinson's-specific terms
Key dates
  • 2017 — first paraquat lawsuits filed
  • 2021 — JPML consolidates to MDL 3004 (S.D. Illinois)
  • 2024–2025 — bellwether trial preparation and settlement framework discussions
Geographic concentration
  • Phoenix (Pinal County agricultural)
  • Sacramento (Central Valley)
  • Houston (Texas agricultural)
  • Atlanta (Southeast agricultural)
FAQ

Frequently asked questions

Is paraquat still legal in the U.S.?

Yes — paraquat remains EPA-registered and is legal for restricted-use applications in the U.S. Several countries have banned it; the U.S. continues to allow it under restricted-use licensing.

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