To offer clarifying information on transporting chlorpyrifos, a representative with the U.S. Environmental Protection Agency (EPA) stated:

"FIFRA prohibits distribution and sale of misbranded pesticides. U.S. Environmental Protection Agency (EPA) have not identified an exception for distribution of misbranded pesticides for the purposes of disposal. EPA’s regulations allow for distribution of pesticides that are unregistered, cancelled, or suspended, as long as certain conditions are met. For chlorpyrifos products that are cancelled, EPA expects to address the movement of products for disposal purposes in cancellation orders. For products that are not cancelled, a Stop Sale, Use, or Removal Order (SSURO) could allow for transport."

Click Here to read EPA's FAQs on transporting chlorpyrifos.