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Toxic pesticide banned after decades of use
Twenty-five years after the worst outbreak of pesticide poisoning in U.S. history, an agreement is announced that phases out all uses of aldicarb.
A farm chemical with an infamous history – causing the worst known outbreak of pesticide poisoning in North America – is being phased out under an agreement announced Tuesday by the Environmental Protection Agency.
Manufacturer Bayer CropScience agreed to stop producing aldicarb, a highly toxic insecticide used to kill pests on cotton and several food crops, by 2015 in all world markets. Use on citrus and potatoes will be prohibited after next year.
Tuesday’s announcement comes 25 years after a highly publicized outbreak of aldicarb poisoning sickened more than 2,000 people who had eaten California watermelons.
New EPA documents show that babies and children under five can ingest levels of the insecticide through food and water that exceed levels the agency considers safe.
“Aldicarb no longer meets our rigorous food safety standards and may pose unacceptable dietary risks, especially to infants and young children,” the EPA said in announcing the agreement.
For infants, consumption of aldicarb residue – mostly in potatoes, citrus and water – can reach 800 percent higher than the EPA’s level of concern for health effects, while children between the ages of one and five can ingest 300 percent more than the level of concern, according to an Aug. 4 EPA memo.
