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Avoiding Pesticide Poisoning

Most pesticide poisonings are preventable with routine habits. This guide pulls together the main layers of protection and tells you where to check specifics.

What does prevention look like in practice?

Prevention works best in layers. No single step is perfect, so you combine several: read the label, choose the right product, use required protective equipment, keep clean, store properly and plan for emergencies.

If one layer fails, the others still reduce harm. That is why people who follow routines every time are safer than those who rely on luck or experience alone.

Prevention also means thinking about the pest problem before the product. Scouting, thresholds and non-chemical options, covered by extension integrated pest management programs, can reduce how often you need to spray.

• Read the label.
• Use the required protective equipment.
• Keep clean and change clothes after work.
• Store products locked.
• Train everyone and plan for emergencies.

How does the label help?

The label is the first layer. It tells you the hazards, the required protective equipment, the re-entry and harvest intervals, and the first aid statement. Reading it each time keeps you current, especially after a product has been reformulated.

If you do not understand something, ask before you begin. Your state agency and extension office exist to answer such questions.

Read the signal word on the label as a hazard label only. It does not give permission to take shortcuts with any product.

• Check the first aid statement before you start.
• Check the re-entry and harvest intervals.
• Check the protective equipment line.

What about equipment and engineering choices?

Closed mixing systems, enclosed cabs, working nozzles and well-maintained sprayers all reduce contact. Keep equipment in good repair and replace worn hoses and seals. Ask your extension office what improvements fit your budget.

Using safer practices or lower-hazard products where suitable is part of prevention, within what the label and your pest problem allow.

• Maintain sprayers and hoses.
• Use closed systems where available.
• Keep an enclosed cab in good repair.
• Ask about alternatives where suitable.
• Replace worn seals before the season starts.

How do clean habits protect me?

Wash hands and face before eating or drinking and after work. Change clothes before going into the house. Launder work clothes separately. Keep food and drinks out of mixing and storage areas.

Shower after work. Keep work boots outside. These small steps stop residue from traveling to the kitchen and to children.

Keep a clean change of clothes and a towel at the work site, and a source of clean water for washing. Those simple items make it easy to follow good habits.

• Wash hands and face before eating or drinking.
• Change clothes before going into the house.
• Keep work boots outside the home.
• Launder work clothes separately.

What role does training play?

Training makes the other layers work. Ask for pesticide safety training for yourself and for workers, in languages they understand. Refresh it every year, since people forget and products and rules change.

Include family members who help. Ask your extension office about local classes or online options.

Hold a short pre-season meeting with everyone who may handle chemicals. Review labels, the plan for emergencies and the location of equipment.

• Annual refresher for experienced handlers
• Instructions in the languages your crew uses
• Hands-on practice with equipment and gear
• A written record of who was trained and when

How do I involve my family and workers?

Talk openly about risks and rules. Encourage people to speak up if they feel unwell or see unsafe practices. Make it clear that reporting a problem is welcomed.

Children should be kept away from mixing, storage and treated fields, as the label directs. Teach them that pesticide containers are not toys.

Lock storage and keep keys controlled. Many incidents involve a child or animal finding a product that was left in the open.

• Keep children away from mixing, storage and treated fields.
• Encourage anyone to speak up about unsafe practices.
• Make reporting easy and welcomed.

What if something goes wrong?

Have a plan: call 911 in an emergency, contact poison specialists, keep the label handy and know who is responsible for what. Practice the plan before the season starts.

After any incident or near miss, review what happened and update your habits.

• Post emergency numbers.
• Keep labels and data sheets at hand.
• Practice the plan before the season.
• Review any incident or near miss.

Last reviewed: November 12, 2026. Written by the Farm Safety Editorial Team. See our editorial policy.