Pest control work involves regular contact with chemicals that can absorb through skin, damage eyes, and harm lungs, making proper personal protective equipment essential for every application. The specific PPE you need depends on the pesticide’s label, its formulation type, and how you’re applying it. Every pesticide label lists minimum PPE requirements, and those requirements carry the force of law.
Why the Pesticide Label Dictates Your PPE
The product label is a legal document. Federal law requires you to wear at minimum whatever PPE the label specifies. Some labels call for basic protection like long sleeves and chemical-resistant gloves. Others, particularly products carrying the signal word “DANGER” or “WARNING,” may require full chemical-resistant suits, goggles, and respirators. Before any application, read the label’s “Hazards to Humans” and “Personal Protective Equipment” sections completely. If you’re working with a product you’ve used before, check again. Formulation changes or label updates can alter the requirements.
Choosing the Right Gloves
Your hands face the highest risk of pesticide exposure during mixing, loading, and application. Not all glove materials protect against all pesticides, and picking the wrong type can be worse than useless because it creates a false sense of security while chemicals soak through.
For water-based and dry formulations, you have the widest range of options: nitrile rubber, neoprene rubber, natural rubber, polyethylene, PVC, butyl rubber, barrier laminate, and Viton all provide high chemical resistance. For more aggressive solvent-based products, particularly those containing ketones or halogenated hydrocarbons, your choices narrow significantly. Natural rubber, polyethylene, and PVC offer no chemical resistance to these solvents. Barrier laminate and Viton maintain high resistance across nearly every solvent category, making them the safest all-around choice when you handle a variety of products.
Avoid leather or fabric gloves for pesticide work. They absorb chemicals and can’t be properly decontaminated. Lined gloves are also problematic because the lining traps residue. If your gloves develop tears, pinholes, or visible degradation, replace them immediately.
Body Protection: Coveralls and Chemical-Resistant Suits
Coveralls should be made of sturdy material such as cotton, polyester, a cotton-synthetic blend, denim, or a non-woven fabric like Tyvek. Well-designed coveralls have tightly constructed seams, sealed stitching, and snug overlapping closures that don’t leave gaps. Many feature zippers covered by protective flaps. Tyvek coveralls are water-resistant and disposable, which makes them practical for routine applications where you want to avoid laundering contaminated clothing.
Water-resistant materials block fine spray particles and small splashes but won’t stop everything. Waterproof (liquid-proof) materials made of plastic or rubber keep water-soluble products out, but they may not resist oil-solvent-based formulations. When a label specifically requires a chemical-resistant suit, that signals the product is highly hazardous. These suits come as one-piece coveralls or two-piece jacket-and-coverall combinations, made from rubber, plastic, or coated non-woven fabric.
When wearing coveralls, close the opening securely so your entire body is covered except for feet, hands, neck, and head. Tuck pant legs into boots and sleeves into gloves so liquid runs off rather than pooling at openings.
Eye and Face Protection
At minimum, any protective eyewear you use during pesticide work should meet the ANSI Z87.1 impact-resistance standard. Beyond that baseline, the type of eye protection you need depends on the exposure risk.
- Safety glasses protect against debris and impact and offer some splash protection, but they don’t seal around the eyes. They leave gaps where liquids and dusts can reach you. If a label calls for goggles, safety glasses are not an acceptable substitute. Shielded models with top, bottom, and side coverage improve protection somewhat.
- Goggles wrap around the eyes and seal above and below to block chemicals. Proper fit is critical since any gap defeats the purpose. Many goggles include one-way venting systems that let moisture escape without allowing chemicals or fumes in, which helps reduce fogging.
- Face shields protect the entire face and are especially useful during high-risk tasks like pouring or loading concentrated chemicals into a tank. They attach to a hardhat or a ratchet-style headband. Some have chin guards that curl inward to block splashes from below. Wire-screen face shields are not adequate for chemical applications.
Respiratory Protection
When a pesticide label requires respiratory protection, or when you’re working in enclosed spaces, mixing concentrates, or applying fumigants, you need the right respirator matched to the chemical hazard. Particulate filters rated “N” (not oil-resistant) work well for dusts and granular formulations but don’t protect against vapors. Organic vapor cartridges handle solvent-based products. Combination cartridges with both organic vapor and particulate filtration cover the broadest range of pest control scenarios.
OSHA’s Respiratory Protection standard (29 CFR 1910.134) requires employers to establish a written respirator program whenever respiratory protection is used. Before wearing a respirator, workers must complete a medical evaluation using a mandatory questionnaire administered by a licensed health care professional. Any positive response to key health questions triggers a follow-up medical examination. This evaluation must be conducted confidentially during normal working hours, and employers are not permitted to review the employee’s responses.
A respirator that doesn’t seal to your face doesn’t protect you. Fit testing confirms the seal, and it needs to happen before you rely on a respirator in the field. Facial hair along the sealing surface breaks the seal and makes the respirator ineffective.
Putting PPE On and Taking It Off Safely
The order in which you put on and remove PPE matters. Contamination often happens during removal, when pesticide residue on outer surfaces transfers to skin or clean clothing.
When putting PPE on (donning), work from the inside out: start with boot or shoe covers if needed, then your coverall or suit, followed by your respirator, eye protection, and finally gloves. Gloves go on last so they overlap your sleeves and form the outermost barrier on your hands.
When taking PPE off (doffing), reverse the logic. Remove shoe covers first, then your gown and gloves together. The cleanest technique is to pull on the upper front of the gown while still gloved, roll the contaminated surfaces inward, and peel the gloves off inside-out as you withdraw your hands from the sleeves. This keeps contaminated surfaces bundled together and away from your skin. After that, wash your hands, then remove eye protection, then your respirator, then wash your hands again.
Cleaning and Storing Reusable PPE
Contaminated PPE should never go home with a worker or get mixed in with personal laundry. Keep it separate from all other clothing. If you’re reusing PPE, clean it before each day of reuse following the manufacturer’s instructions, or, if none exist, wash it thoroughly in detergent and hot water. Dry it completely before storing, or hang it in a well-ventilated space. Store clean PPE away from pesticide-contaminated areas and separate from personal clothing.
Coveralls or absorbent materials that have been drenched or heavily contaminated with an undiluted pesticide labeled “DANGER” or “WARNING” must be discarded. They cannot be reused. Disposal must follow applicable federal, state, tribal, and local regulations.
Anyone who handles or launders contaminated PPE needs to be informed that the items may carry pesticide residue, what the health risks are, how to protect themselves during cleaning, and how to clean the equipment correctly.
Managing Heat Stress in Protective Gear
Chemical-resistant suits and non-breathable coveralls trap body heat. The Bureau of Labor Statistics estimated roughly 33,890 work-related heat injuries and illnesses between 2011 and 2020, and pesticide applicators in full PPE face elevated risk. Heat exhaustion can progress to life-threatening heat stroke, and the early symptoms of heat illness, including nausea, dizziness, headache, and confusion, overlap with symptoms of pesticide exposure, making it easy to misidentify what’s happening.
Schedule applications during cooler parts of the day when possible. Take regular breaks in shaded or air-conditioned areas. Drink water frequently, before you feel thirsty. If you or a coworker show signs of confusion, stop sweating despite the heat, or lose consciousness, treat it as a medical emergency. Knowing the difference between heat stress and chemical exposure matters because the immediate responses are different, and mistaking one for the other can delay critical treatment.