Section 318.020 - Apprentices, maintenance men, water company or district employees exempt(1) Nothing contained in this chapter shall be construed as prohibiting the employment of an apprentice to assist a journeyman plumber in his duties.(2) This chapter shall not apply to anyone who is employed or acts as a maintenance man.(3) This chapter shall not apply to persons employed by any water company, water district or sanitation district, in the laying, maintenance, and operation of its mains and other appurtenances in the conduct of its business.(4) The provisions of this chapter relating to the licensure of plumbers shall apply to all persons engaged in the practice of plumbing.Amended 1974 Ky. Acts ch. 126, sec. 2. -- Amended 1968 Ky. Acts ch. 194, sec. 2. -- Amended 1960 Ky. Acts ch. 222, sec. 3. -- Recodified 1942 Ky. Acts ch. 208, sec. 1, effective 10/1/1942, from Ky. Stat. sec. 3909b.