Under the Endangered Species Act, who is responsible for ensuring pesticide applications do not affect endangered species?

• A. The landowner
• B. The regulator
• C. The pesticide manufacturer
• D. The applicator

Answer: (D)

During pesticide use, the person applying the product must ensure endangered species are not harmed. Pesticide labels include protections for endangered species and require the applicator to follow specific instructions such as timing restrictions, buffer zones, and alternative methods if sensitive species are present. The applicator is responsible for checking the treatment area for endangered species and adjusting the application to comply with the label and the Endangered Species Act. Regulators enforce compliance, manufacturers provide the label guidance, and landowners may oversee but are not the ones performing the application-day responsibility.