Chlorpyrifos

Earlier today, EPA announced new restrictions on the insecticide chlorpyrifos, a known brain toxicant linked to learning disabilities in children and commonly sprayed on corn, oranges, grapes and almonds, among other crops.

These new protections are a step in the right direction, and will significantly reduce the amount of chlorpyrifos applied to fields and orchards. But more protection is needed to safeguard the health of farm communities and children who live, learn and play near pesticide application sites.

Contact:
Paul Towers, Pesticide Action Network, 916-216-1082

July 18, 2012

EPA Takes “Big Step” on Brain Toxin

Agency proposes new protections for rural communities from chlorpyrifos, but keeps pesticide on the market

When a pregnant woman is exposed to low levels of a commonly used pesticide, the architecture of her developing infant's brain may be irreversibly damaged. This according to researchers who for the first time used MRI testing to see structural evidence of harm from exposure to the insecticide chlorpyrifos during fetal development.

Researchers report that the changes in brain structure they observed were consistent with the learning and developmental effects (including reduced IQs) that have been linked to chlorpyrifos. The effects were observed at exposure levels well below those considered harmful by EPA.

Endosulfan. Chlorpyrifos. Chlorothalonil. Not words one would associate with the crisp, cold air and water of the Arctic region. But new research shows that these pesticides, among others, are traveling to the Arctic from as far as South East Asia, India and the United States. 

That harmful pesticides travel on wind and water currents to cold northern regions of the world has been known for a while now. But in this latest study, researchers managed to measure the compounds in air and water all the way along their path across the globe, from East Asia to the Arctic.

Health professionals are adding their voices to the demand that EPA protect children from the brain toxicant chlorpyrifos. 

Citing a growing body of scientific evidence linking exposure to this widely used pesticide with harms to children's health, more than two dozen health care professionals from across the country submitted a letter to EPA yesterday, calling on the agency to follow their prescription and take the pesticide completely off the market.