Which practice best protects the environment when spraying pesticides?

• A. Always use anti-siphoning devices and adhere to label directions
• B. Do not wear PPE
• C. Spray during rain
• D. Store pesticides in open containers

Answer: (D)

Protecting the environment when applying pesticides comes from preventing contamination of water and non-target areas. Using anti-siphon devices stops backflow into wells, streams, or irrigation systems, cutting the chance of pesticide entering water supplies. Following the label directions ensures the correct rate, timing, nozzle settings, drift reduction measures, and required buffer zones, all of which minimize drift and runoff. In short, this combination directly reduces environmental exposure to pesticides, whereas skipping PPE, spraying in rain, or storing pesticides in open containers create environmental risks.