What are the regulations regarding the use of pesticides to control mammals or birds or to apply pesticides to water?

What are the regulations regarding the use of pesticides to control mammals or birds or to apply pesticides to water?

• A. You must obtain a special permit from DATCP and/or Wisconsin DNR.
• B. In most cases you do not need a permit to control mice or rats; to apply to water you must be certified in Category 5.0 Aquatic and Mosquito.
• C. Permits are required for all mammals, birds, and water applications.
• D. Permits are never required for any of these uses.

Answer: (B)

The key idea is how Wisconsin regulates pesticide use based on the target and location. For vertebrate pests like mice and rats, most routine control uses don’t require a separate permit beyond having the appropriate applicator certification and following the product label. But applying pesticides to bodies of water is a different matter: it carries more risk to aquatic life and ecosystems, so you must have the proper certification specific to that use. That’s why the correct statement is that in most cases you do not need a permit to control mice or rats, while applying pesticides to water requires certification in Category 5.0 Aquatic and Mosquito. The label and the certification category tell you what you’re allowed to do and what credentials you must hold. Why the other options don’t fit: a blanket requirement for permits from DATCP or DNR isn’t accurate for typical mammal control, and not every use of pesticides against mammals, birds, or water requires a permit. Conversely, saying permits are never required for these uses is false because water applications do require the appropriate aquatic/mosquito certification.

The key idea is how Wisconsin regulates pesticide use based on the target and location. For vertebrate pests like mice and rats, most routine control uses don’t require a separate permit beyond having the appropriate applicator certification and following the product label. But applying pesticides to bodies of water is a different matter: it carries more risk to aquatic life and ecosystems, so you must have the proper certification specific to that use.

That’s why the correct statement is that in most cases you do not need a permit to control mice or rats, while applying pesticides to water requires certification in Category 5.0 Aquatic and Mosquito. The label and the certification category tell you what you’re allowed to do and what credentials you must hold.

Why the other options don’t fit: a blanket requirement for permits from DATCP or DNR isn’t accurate for typical mammal control, and not every use of pesticides against mammals, birds, or water requires a permit. Conversely, saying permits are never required for these uses is false because water applications do require the appropriate aquatic/mosquito certification.