Which statement about pre-application posting requirements is TRUE?

The statement about pre-application posting requirements that is true is that some states maintain a registry of sensitive individuals to inform. This indicates that not only are there regulations regarding the notification of pesticide applications, but there is also a sensitivity towards individuals who may be adversely affected by pesticide exposure, such as those with certain health conditions.

Having a registry helps in ensuring these individuals are informed ahead of time, thereby allowing them to take necessary precautions. This practice reflects an understanding of public health and safety concerns associated with pesticide use. It's particularly significant for residential areas where sensitive populations such as children, elderly, or individuals with compromised immune systems may be present.

In contrast, the other statements imply generalizations that do not universally apply. For instance, many states do have advanced posting requirements to increase awareness and safety. Some states may have specific regulations that dictate their stance on posting, and the requirement can vary by location. Furthermore, pre-application posting applies to both commercial and residential applications, underscoring the need for communication regarding pesticide use in any setting where there might be risk to public health. These factors contribute to the need for awareness and proper notification practices among pest control applicators.