New Mexico Statutes Chapter 61. Professional and Occupational Licenses § 61-33-8. Prohibitions; penalty

(1) use the title “certified operator” or words of similar import in connection with the person's employment;

(2) represent himself as a certified operator; or

(3) perform the duties of a certified operator, except under the direct supervision of a certified operator who meets or exceeds the appropriate certification level for that classification of public water supply system or public wastewater facility.