In a rural corner of New York State, a growing number of residents are linking their Parkinson’s disease diagnoses to the use of paraquat, a herbicide heavily scrutinised for its potential health risks. In Hebron, Washington County, the alarming rise in Parkinson’s cases has prompted local advocates to call for a ban on the pesticide, which is already outlawed in over 70 nations, including the entire European Union.
A Community Under Siege
Eighty-one-year-old Gordan Chaplin, once a vigorous farmer, now navigates life with the assistance of a cane and a caregiver. His struggle with Parkinson’s disease began nearly a decade ago, leading to a cascade of debilitating symptoms. “Things just don’t work as well as they used to. In fact, sometimes they don’t work at all,” Chaplin lamented, reflecting on the stark contrast between his current condition and his former vitality.
Chaplin’s wife, Sarah Teale, has taken it upon herself to uncover the truth behind their community’s affliction. After his diagnosis, Teale discovered that 14 other residents in their immediate vicinity also suffered from the disease. She has since dubbed the seven-mile stretch of highway linking east and west Hebron “Parkinson’s Valley”, a moniker that underscores the growing concerns about environmental health impacts.
The Link Between Paraquat and Parkinson’s
Paraquat, a herbicide registered for use since the 1960s, has been widely used to control weeds in crops such as corn and soybeans. Its application has surged in recent years, with usage in the United States reportedly doubling between 2014 and 2018. Scientific studies have increasingly highlighted a troubling connection between paraquat exposure and Parkinson’s disease, suggesting that individuals exposed to the chemical are significantly more likely to develop the debilitating condition.
Research conducted over the past two decades has consistently pointed to paraquat as a potential risk factor for Parkinson’s. A 2011 study found farmers who used the herbicide were 2.5 times more likely to develop the disease compared to those who did not. A more recent study in 2024 revealed that people living or working near treated areas bore double the risk.
Deborah Cory-Slechta, a neurotoxicologist at the University of Rochester, emphasised the strength of the data linking paraquat to Parkinson’s, stating, “It’s one of the strongest databases out there linking a chemical exposure to a disease.” This aligns with insights from neurologist Ray Dorsey, who highlighted that most Americans with Parkinson’s carry no known genetic predisposition, suggesting environmental factors could be at play.
Legislative Struggles and Community Advocacy
Despite the growing body of evidence, legislative efforts to ban paraquat in New York have faced significant hurdles. Earlier this year, 14 states introduced measures aimed at restricting or outlawing the herbicide, yet only Vermont succeeded in passing a ban. New York’s proposed legislation faltered amid a budget impasse, much to the dismay of advocates like Assembly Member Linda Rosenthal, who spearheaded the bill. “More people will suffer between now and when this bill becomes law,” Rosenthal stated, vowing to push for its passage in the next session.
Syngenta, the company behind paraquat, maintains that their product is safe. Despite facing a multitude of lawsuits alleging negligence in warning about health risks associated with paraquat, the company asserts that there is no causal link between the herbicide and Parkinson’s. In March, Syngenta announced it would cease production of paraquat, citing competition from generic producers rather than safety concerns.
Personal Stories of Loss and Hope
The impact of Parkinson’s disease has rippled through the community, touching countless lives. Residents like Sharon “Sally” Giambatista, who spent her childhood immersed in the family business of strawberry farming, attribute their conditions to pesticide exposure. Diagnosed at 56, Giambatista recalls the carefree days of her youth when crop dusters sprayed chemicals over the fields, unaware of the potential dangers. “We thought we were lucky to live out here in the fresh air. We just didn’t know,” she lamented, her body trembling from the effects of the disease.
Local officials, including Hebron’s town supervisor Brian Campbell, have expressed concern about the apparent epidemic of Parkinson’s in the area. Campbell, who lost his father to the disease, believes that herbicides like paraquat are likely culprits, stating, “I’ve got to believe it’s things we sprayed that were in the valley.”
Why it Matters
The rising incidence of Parkinson’s disease in Hebron exemplifies a critical intersection of environmental health and agricultural practices, highlighting the urgent need for regulatory reforms. As communities rally for change, the call to ban paraquat is not just about protecting current residents; it embodies a broader fight for public health and safety against hazardous chemicals. The struggles faced by individuals like Chaplin and Giambatista serve as poignant reminders of the real human costs associated with environmental negligence, urging lawmakers to act decisively before more lives are irrevocably altered.
