It shall be unlawful for any person, firm, or business to engage in the business of cleaning or servicing a grease trap and/or a grease interceptor of a grease generator without first having obtained from the Division a license therefor. (Ord. 19496 § 107, 12-21-10; Ord. 18711 § 7, 9-12-06. Code 1995 § 146-358. Formerly 14.80.940.)