Which of the following is NOT one of the handler employee training requirements?

In the context of handler employee training requirements, the focus is on ensuring that workers who handle pesticides are equipped with the necessary knowledge regarding safety practices, environmental impact, and emergency procedures. Each listed requirement aims to enhance the safety and effectiveness of pesticide handling.

The correct choice highlights that knowing the location of pesticide purchase receipts is not typically a training requirement for handlers. This information may be relevant for record-keeping or compliance purposes, but it does not contribute to the immediate safety and operational knowledge needed for handling pesticides.

On the other hand, training on environmental concerns emphasizes the importance of understanding the potential impacts of pesticides on the surrounding ecosystem, which is critical for protecting wildlife and minimizing unintended consequences. Providing warnings about taking pesticides or containers home is essential for preventing misuse and ensuring safe disposal practices. Lastly, training on how to obtain emergency medical care is crucial in case an incident occurs, equipping handlers with immediate steps to take in emergencies. These elements reflect the educational goals around safety, health, and environmental stewardship that are vital in the context of pesticide application and handling.