Which practice helps prevent contamination of wells during mixing?

Which practice helps prevent contamination of wells during mixing?

• A. Do not fill or clean pesticide equipment near wells or surface water
• B. Wear gloves when filling
• C. Always fill away from wells
• D. Use protective gear when filling

Answer: (A)

Preventing water contamination starts with where and how you mix pesticides. The safest practice is not to fill or clean equipment near wells or surface water. If spills, drips, or rinsate occur while you’re mixing, staying away from wells and water bodies reduces the chance that these contaminants will reach groundwater or flow into streams. This makes the action protective for the water supply and for the environment, not just for personal safety. Wearing gloves or other protective gear helps the worker but doesn’t stop environmental contamination if a spill happens. Filling away from wells is helpful, but specifying both wells and surface water covers all common runoff paths, which is why the instruction to avoid near wells or surface water is the most comprehensive precaution.

Preventing water contamination starts with where and how you mix pesticides. The safest practice is not to fill or clean equipment near wells or surface water. If spills, drips, or rinsate occur while you’re mixing, staying away from wells and water bodies reduces the chance that these contaminants will reach groundwater or flow into streams. This makes the action protective for the water supply and for the environment, not just for personal safety.

Wearing gloves or other protective gear helps the worker but doesn’t stop environmental contamination if a spill happens. Filling away from wells is helpful, but specifying both wells and surface water covers all common runoff paths, which is why the instruction to avoid near wells or surface water is the most comprehensive precaution.