An official website of the United States government.

Pesticide Registration

PRN 93-7: Labeling Revisions Required by the Worker Protection Standard (WPS)

The Worker Protection Standard (WPS) for agricultural pesticides, issued in August 1992, requires labeling changes for many pesticide end-use products. This notice will help you determine which of your products (if any) are affected by these new requirements and will direct you to appropriate detailed guidance for making the required label revisions. 

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.