Which statement about posting and notification requirements is false?

The statement regarding posting and notification requirements that is identified as false is that most states require posting of and notification about pesticide applications made in agricultural areas. While it's true that many states have regulations concerning the need for posting and notifying the public about pesticide applications, these requirements often vary widely based on the type of application, the specific circumstances, and local regulations.

In agricultural settings, the need for notification and posting may not be as stringent or uniform across states as it is in residential or public area applications. Therefore, saying that "most states require" such postings in agricultural areas does not accurately reflect the diverse regulatory landscape across the United States. Additionally, many agricultural pesticides are applied in ways that limit the public's exposure, and those applying those pesticides may not be required to post or notify in the same manner as urban applicators would be.