15 years after the Environmental Protection Agency (EPA) banned chlorpyrifos from residential use, the agency has agreed to expand the neurotoxic pesticide ban to agricultural fields as well. Exposure to to this health and memory harming drug has continued for farmworkers, their children and rural residents. Field workers have direct contact with the pesticide drug when they are forced to return to recently sprayed fields … it drifts easily into neighboring yards and farms … and over time, it has entered water sources from which local dwellers drink. Drinking water contamination is particularly harmful to infants.

The announcement was a response to an EarthJustice petition. Calling EPA’s delay in regulating chlorpyrifos “egregious,” the 9th Circuit Court of Appeals ordered the agency to take meaningful action by October 30 2015 on the 2007 legal petition to ban the chemical. The EPA had postponed the agriculture ban because of a flawed study by its manufacturer, Dow Agrosciences, which argued that the chemical was not toxic in agriculture environments.

“This is what we have been seeking for years. EPA’s and other independent findings show that chlorpyrifos causes brain damage to children and poisons workers and bystanders,” said Patti Goldman, the Earthjustice attorney handling the case. “At long last, the agency is signaling its intention to protect children, workers and their families by banning this hazardous pesticide. It is imperative that EPA move quickly to protect workers and children by finalizing this important rule.”

“Given the incredibly strong science on the health harms of this pesticide, it’s absurd that EPA has taken so long to act,” said Dr. Margaret Reeves, Senior Scientist at PAN. “A ban will finally ensure that children, workers and families in rural communities are safe from this drift-prone, bad actor pesticide.”

In December 2014, EPA acknowledged the extensive body of peer-reviewed science correlating chlorpyrifos exposure with brain damage to children, including reduced IQ, delayed development, and loss of working memory.

Ordered by a court to take regulatory action based on its scientific reviews, EPA is now proposing to completely ban chlorpyrifos. This would end all uses of chlorpyrifos that result in residues on food, contamination of drinking water, or drift to schools, homes, and other places people are located.

“It’s a step forward on the path to environmental justice,” said Virginia Ruiz of Farmworker Justice. “Farmworkers and their families, who are predominantly poor and majority people of color, bear the brunt of poisonings from pesticides and pesticide drift.”

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