5.2 PPE selection per label & decontamination

Selecting PPE from the Label and Decontaminating

The Label Sets the Minimum

Every pesticide label carries a Precautionary Statements section, and within it a Hazards to Humans (and Domestic Animals) subsection that lists the PPE you must wear. This PPE is the legal minimum: wearing less is a violation of federal law (FIFRA) and endangers your health. You may always add more protection. The label's requirements are keyed to how toxic the product is and how you will be exposed while using it.

Match your PPE to three things:

• Signal word and toxicity. The signal word reflects acute toxicity. DANGER (or DANGER-POISON) products demand the most complete PPE; WARNING products are moderately toxic; CAUTION products are the least acutely toxic but still require basic protection.
• Formulation and route. Dry formulations such as dusts and wettable powders create inhalation hazards during mixing, so a dust/mist filter may be required. Liquid concentrates and emulsifiable concentrates (which contain petroleum solvents) create splash and dermal hazards, so chemical-resistant gloves, aprons, and sometimes vapor respirators are specified. The label may list a glove selection category that matches the product's solvent.
• Task. Mixing and loading concentrate is the highest-exposure task, so the label often requires extra PPE, such as an apron and face shield, for mixers and loaders beyond what applicators wear.

Under the Worker Protection Standard (WPS) for agricultural products, the label's PPE section is enforceable, and some tasks add requirements for early-entry workers who enter treated areas before the restricted-entry interval ends. A diluted ready-to-use product usually requires less PPE than the concentrate, but the label still governs; when the mixing/loading PPE differs from the application PPE, follow whichever line matches the task you are doing at the moment.

As a quick guide, higher toxicity and heavier contact call for more PPE. A CAUTION-labeled ready-to-use spray might require only long sleeves, long pants, shoes, and socks, while a DANGER-labeled emulsifiable concentrate can require chemical-resistant gloves, apron, footwear, protective eyewear, and a respirator during mixing. When the label is unclear, choosing the higher level of protection is always acceptable.

Putting On and Taking Off PPE

Put PPE on before you open the pesticide container, in a clean area away from the product, and check that every item is undamaged. When you finish, wash gloves before taking them off, then remove the rest of your PPE in an order that keeps contamination away from your skin, generally boots and apron first and gloves last, or wash your hands immediately after gloves come off. Peel gloves off so the contaminated outer surface turns inward, and avoid touching your bare skin with the outside of any item. Remove the respirator last, in clean air. Never eat, drink, smoke, chew gum or tobacco, or use the restroom while wearing contaminated PPE or before washing.

Decontamination

Decontamination removes pesticide from your body and equipment before it can be absorbed or spread to family, vehicles, or food. Wash your hands and face before eating, drinking, smoking, or using the toilet, and shower with soap and water at the end of every workday, washing your hair as well. Change into clean clothes daily.

Launder pesticide-contaminated clothing separately from the family wash; never mix it with regular laundry. Wash contaminated work clothes in hot water with detergent, run an extra rinse, and line-dry when possible, then run the empty machine through a cycle to clean it. Clothing drenched with a concentrate or a DANGER-signal product should be discarded, not laundered, because the residue cannot be fully removed.

Maintain reusable PPE. Wash chemical-resistant gloves, aprons, and boots inside and out at the end of each day and inspect them for wear; replace any item that is saturated, cracked, or torn. For respirators, wash the facepiece, store it in a clean sealed bag away from pesticides, and change cartridges and filters on schedule: replace a cartridge when you smell or taste pesticide, when breathing becomes difficult (a clogged particulate filter), at the interval the manufacturer states, or at least daily during heavy use.

Decontamination Checklist

• Keep clean water, soap, and paper towels at the mixing site for immediate washing and spills.
• Wash hands and face before eating, drinking, smoking, chewing, or using the toilet.
• Wash gloves before removing them, and take off other PPE without touching the outside.
• Shower with soap and shampoo and put on clean clothes at the end of every workday.
• Launder work clothes separately from family laundry, in hot water, with an extra rinse.
• Discard clothing or PPE drenched with concentrate or a DANGER-labeled product.
• Wash and inspect gloves, aprons, and boots daily, and replace saturated or damaged items.
• Clean the respirator facepiece, store it sealed and away from pesticides, and change cartridges/filters on the required schedule.
• Triple-rinse or pressure-rinse empty containers and add the rinsate to the spray tank.

Following the label and a consistent decontamination routine keeps your total exposure low over a career, which matters most for pesticides that build up in the body with repeated small contacts over many seasons of work.