What is one piece of information that must be recorded from a restricted-use pesticide application?

Recording the location of pesticide application is crucial for several reasons. Firstly, it helps ensure compliance with regulatory requirements and enables tracking in case of pesticide exposure or environmental contamination. Knowing where a pesticide has been applied is vital for transparency and for potential follow-up by authorities or health professionals if issues arise.

Additionally, documenting the application location aids in assessing the effectiveness of pest management strategies as well as coordinating future applications to avoid overlaps or misapplications. It is also important for informing neighboring residents or landowners who might be affected, thereby enhancing community safety and awareness.

The other options, while they may be important in different contexts, are not mandatory pieces of information that need to be recorded under the regulations surrounding restricted-use pesticide applications.