Chlorpyrifos

• Chlorpyrifos Revoked by EPA

  August 24, 2021

  The US EPA announced today that it will revoke all tolerances for chlorpyrifos. This will take effect 6 months after the final rule is published in the Federal Register. I do not know how long that will take, but I expect a matter of weeks. The link below will take you to an EPA website…

  Posted in: Chemical, Entomology, Peanut

• EPA Comment Period Regarding Chlorpyrifos

  December 13, 2016

  See the below letter from Dow regarding the EPA comment period: This is the last opportunity for growers to have their voice heard by the EPA. The public comment period will close on January 17, 2017.

  Posted in: Chemical