Alianza Nacional de Campesinas

December 13, 2023

Citing new science, groups petition EPA to suspend glyphosate weed killer

By Carey Gillam

Citing new scientific research, a coalition of farmworker, public health and environmental advocates on Wednesday filed a legal petition with US regulators demanding they immediately suspend authorization for the controversial weed killing chemical called glyphosate.

The petition, filed with the US Environmental Protection Agency (EPA), alleges that the chemical does not meet the required safety standard set by federal law and the EPA has “no valid assessment demonstrating otherwise.”

If the EPA fails to address the petition, the groups said they will take the agency back to court, where the groups last year successfully garnered a judicial finding that the EPA’s most recent assessment of glyphosate was deeply flawed.

The legal petition comes less than 10 days after the publication of a new scientific study that lends fuel to critics who say glyphosate herbicide products can cause cancer.

In a paper published Dec. 6, National Institutes of Health cancer scientists said they found markers of genotoxicity in male farmers with high uses of glyphosate. The authors said their work suggested glyphosate ‘could confer genotoxic” effects, and amount to “novel evidence regarding the carcinogenic potential of glyphosate.” The study was published in the journal Environmental Health Perspectives.

The journal also published an accompanying opinion article from environmental and occupational health researchers who called the new study “important new evidence” that should be considered in evaluating glyphosate safety. The study was the largest of its kind and provides “mechanistic support for genotoxicity of glyphosate,” the researchers wrote.

“There is really compelling new science out there,” said Bill Freese, science director with the Center for Food Safety, the group leading the legal petition. “It’s becoming increasingly untenable for the agency to deny the cancer hazard.”

In addition to multiple studies cited as evidence of a cancer connection, “numerous studies” show glyphosate has harmful impacts on the liver, kidney and reproductive system, according to the petition.

September 15, 2022

Pesticides plague Californians of color, new study shows

by Shannon Kelleher

Carmen Obeso was pulling weeds at a strawberry field in Ventura County, California when she smelled something strange. Not far from where she stood, she spotted a machine spraying pesticides. With watering eyes and a sickened stomach, Obeso, a Latina farmworker, reported the incident to her crew leader. After insisting on treatment, she was permitted to visit an on-site health care clinic, where she says a doctor reassured her that she had not been exposed to anything harmful.

Obeso was interviewed by the county agricultural commissioner that same day and was asked if she felt droplets on her skin. She said she had not, since she could not feel the pesticide spray through her long sleeves, hat and face covering. Obeso says that because she said this, her case was never escalated further, and the company expected her back at work the following Monday.

But Obeso didn’t feel better by the next week, nor in the weeks that followed. Her eyes kept watering and began to feel grainy. She knew something was wrong, but the on-site physician still insisted she was fine. Finally, Obeso went to see a different doctor, who confirmed that her eyes had been damaged.

August 30, 2022

Citing “irreversible harm,” lawmaker introduces bill to ban class of pesticides

By Carey Gillam

US Rep. Nydia Velazquez on Tuesday introduced a bill that would ban organophosphates in food production, citing harm to children, farmworkers and other vulnerable communities exposed to the group of chemicals.

“The science has been clear for decades: this type of pesticide is a dangerous neurological threat to farmworkers and our children,” Velázquez said in a statement. “These pesticides during early life have been shown to lead to irreversible harm to the developing brain, which can result in long-term effects like attention disorders, autism, and reduced IQ.”

The move is the latest in a series of actions aimed at reducing US pesticide use, and comes as the US Environmental Protection Agency (EPA) is evaluating continued use of organophosphates, which commonly leave residues in finished food products.

Pesticide manufacturers and agricultural industry groups oppose a ban. A coalition of more than two dozen such groups sent a letter to the EPA in late July, arguing that organophosphates act as an “essential tool” for managing insect pests.

“The continued availability of this group of pesticides is important to US growers due the safety and effectiveness of these proven pesticides,” the coalition said in the letter.

The EPA recently banned food uses of a type of organophosphate called chlorpyrifos, an insecticide popular with farmers but shown by scientific research to cause neurodevelopmental harm to children. Critics say there are more than a dozen other organophosphates that should be similarly banned.

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May 26, 2022

EPA backing of pesticide poses human health risks, groups allege

The Environmental Protection Agency (EPA) is risking the health of farmworkers and other Americans by allowing continued widespread use of a highly toxic pesticide called paraquat that has been linked to Parkinson’s disease and other health problems, a coalition of advocacy groups alleged in court filings this week.

The group of eight organizations is challenging a 2021 EPA decision that the group’s allege violates federal law. They say the EPA failed to adequately account for the “magnitude” of the risks posed by paraquat use, and improperly determined that the benefits of paraquat for crop production outweigh the dangers to farmworkers and others.