Pool Service Technicians
Pool techs handle strong chemicals every day, usually in the sun, alone and at customers' homes. A single mixing mistake can release toxic gas, and a wet, electrical environment adds more risk.
- Pool Techs
- Route Drivers
- Small Business
Chemical hazards
- Chlorine products (liquid, granular and tablets such as trichlor) release chlorine gas if mixed with acid, other chemicals or even water in the wrong way. See Chlorine.
- Acids (muriatic acid, sodium bisulfate) burn skin, eyes and lungs. See Corrosives.
- Mixing is the biggest danger: chlorine with acid can cause deadly gas, and some tablets can react violently with others or with a wet scoop.
- Dust and fumes when opening containers or filling feeders.
Chemical safety rules
- Never mix pool chemicals. Never add water to acid; add acid to water slowly, if instructions say so.
- Use dedicated, dry, labeled scoops and containers for each chemical.
- Keep chemicals in original containers with lids tight. Read each label and Safety Data Sheet. See Safety Data Sheets.
- Store and transport chemicals upright and secured, acids separate from chlorine, in a ventilated, closed compartment away from the cab. See Chemical Storage.
- Wear splash goggles, chemical-resistant gloves, long sleeves and closed shoes. Use a respirator if instructed.
- Keep a bottle of clean water or an eyewash in your truck. Know first aid for chemical splashes. See Chemical Exposure First Aid.
- Handle spills quickly with the right method and dispose of leftovers properly. See Spill Response.
Other hazards
- Electrical: pumps, heaters and lights near water. Equipment must have GFCI protection and be bonded. Do not touch electrical equipment with wet hands. See GFCI and Wet Locations.
- Heat and sun. Wear sun protection and drink water. See Heat Illness.
- Slips, falls and drowning: wet decks, equipment pits and deep ends. Do not work alone near water without a plan.
- Dogs, insects and customer property.
- Driving between many stops. Avoid distraction and secure loads.
Standards & references
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