Chemical Safety Quick Reference

Pool Chemical Safety for Service Professionals

Pool chemicals are among the most hazardous materials regularly handled by service professionals. Improper mixing, storage, or handling can cause toxic gas release, chemical burns, fires, or explosions. OSHA requires employers to provide chemical safety training and maintain Safety Data Sheets (SDS) for all chemicals on-site or in service vehicles.

What's Covered

• Chemical Compatibility — which chemicals can never be mixed, stored together, or transported in the same compartment
• PPE Requirements — appropriate gloves, eye protection, and respiratory protection for each chemical class
• Safe Handling — proper pouring techniques, spill prevention, and ventilation requirements
• Storage Guidelines — temperature limits, container requirements, separation distances, and vehicle storage best practices
• Emergency Procedures — eye contact, skin contact, inhalation, and spill response for each chemical type

Critical Safety Rules

Never mix chlorine products with acid — this produces toxic chlorine gas. Never store oxidizers (chlorine, shock) near acids (muriatic acid). Always add chemicals to water, never water to chemicals. Keep containers sealed and upright during transport. Wear chemical-resistant gloves and safety glasses when handling any pool chemical.