EPA released a revised human health risk assessment for chlorpyrifos in 2016 that confirmed that there are no safe uses for the pesticide.
NgoNovemba 2016, i-EPA yakhipha Ukubuyekezwa kokuhlolwa kwengozi yomuntu kwezempilo kuma-chlorpyrifos eqinisekisa ukuthi akuphephile ukuvumela ikhemikhali ukuthi liqhubeke lisetshenziswe kwezolimo.