Class Code 9054 applies to employees who operate, maintain, clean, and attend commercial spas, hot tubs, whirlpools and therapeutic baths. The approved pure premium rate for California effective September 1, 2026 is $3.191 per $100 of payroll. Accurate classification matters because the work combines water chemistry, mechanical equipment, and patron handling that create specific safety and claims exposures.
This classification covers commercial and institutional operations where workers are primarily engaged in the day-to-day operation, maintenance, cleaning and patron support of spas and baths. Typical operations include testing and treating water chemistry, operating pumps/heaters/filters, cleaning and sanitizing tubs and surrounding decking, and assisting guests entering or exiting hydrotherapy units. It includes routine mechanical servicing (filter changes, pump troubleshooting) and custodial work specific to wet environments. It does not generally include separate classifications for estheticians or massage therapists whose dominant duties are hands-on bodywork unless those workers spend most of their time on spa bath operations.
The pure premium rate of $3.191 per $100 of payroll represents the expected cost of claims for this classification before insurer expense loads and profit. Insurers multiply this rate by your payroll in that class to calculate the pure premium, then add administrative, state assessments, policy fees and apply your employer experience modification to determine the final premium. Payroll mix, claims history, classification accuracy and state assessments all affect what an employer ultimately pays.
Cal/OSHA requirements that commonly apply include Hazard Communication (labeling, SDS access and employee training) for pool and cleaning chemicals, PPE requirements for chemical handling, and electrical safety and lockout/tagout when servicing pumps and heaters. Employers must also maintain proper ventilation for chemical fumes, recordkeeping for injuries, and ensure training for employee recognition of heat/hyperthermia risks for patrons and staff.
A PEO like Key HR helps employers in this classification by ensuring correct payroll classification, providing industry-specific safety programs (water-chemistry training, chemical handling, LOTO for wet equipment), and centralized workers' comp claims management to speed care and control costs. Key HR can also assist with return-to-work programs, OSHA recordkeeping, and aggregated purchasing that may reduce insurance costs for small spa operators.
Get a QuoteClassification depends on primary duty. Estheticians or massage therapists whose main work is hands-on treatments are typically assigned to cosmetology or massage therapy codes; they are only classified under 9054 if their dominant job duties are operating or maintaining spa baths and hydrotherapy equipment.
Focus on three controls: strong chemical-handling and storage procedures with employee training and SDS access; slip-fall prevention with non-slip surfaces, frequent drying and signage; and preventative mechanical maintenance and lockout/tagout to prevent equipment-related injuries. Documenting training and maintenance reduces claim severity and supports lower experience modifiers.
Yes. Employees who handle or mix disinfectants and acids face inhalation and chemical burn risks and must receive Hazard Communication training, access to SDS, proper PPE (gloves, goggles, aprons) and spill-response procedures under Cal/OSHA rules.
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