(1) "Board" means the South Carolina State Board of Examiners for Registered Environmental Sanitarians.

(2) "Environmental sanitarian" means a person trained and qualified to carry out educational, inspectional, and supervisory duties in environmental health and control programs and who is registered.

(3) "Environmental health and control programs" means programs for achieving and maintaining conditions to insure an environment that is conducive to health, comfort, safety, and well-being and provides adequate protection to the public.

(4) "Certificate of registration" means a serially numbered document issued by the board certifying that the person named therein has been duly registered by the board as a registered sanitarian, containing the name of the person registered and the date of registration, and authenticated by the signatures as determined by the board.