The Secretary shall approve a pool and a spa operator's course based on the following criteria: An approved course shall cover general aspects of public pool and spa operation including: Applicable regulations; Disease prevention; Disinfection; Filtration; Circulation system components; General pool and spa equipment; Operation and maintenance of equipment; Water chemistry; Water testing; Record keeping; General pool and spa chemicals; Chemical handling; Waste water disposal; Safety; Sanitation; and Other pertinent topics as specified by the Secretary; and An approved course shall be taught by an individual who has demonstrated to the Secretary: Expertise in the operational aspects listed in §A of this regulation, as evidenced by combined work experience, training, and formal education; and Successful completion of an approved public pool and spa operator's course.