Paraquat Dichloride annual training is currently label driven and is now required before using products with new labeling. The online training may be accessed here: https://campus.extension.org/enrol/index.php?id=1660
For more information about training requirements for paraquat, please go to: https://www.epa.gov/pesticide-worker-safety/paraquat-dichloride-training-certified-applicators