On a pesticide label, what does the EPA registration number indicate?

• A. It identifies the product's registered status and must be present on the label.
• B. It indicates the color code.
• C. It shows the manufacturing date.
• D. It is optional.

Answer: (A)

The EPA registration number on a pesticide label identifies the product as registered with the EPA and confirms that the label has been approved for sale and use under federal law. It serves as a unique link to the product’s registration record, which lists the approved uses, any restrictions, and safety directions. The number must appear on the label so users and regulators can verify exactly which product they’re using and that it’s legally authorized for those uses. It is not a color code, nor a manufacturing date, and its inclusion on the label is not optional.