The board shall formulate, prepare, and circulate among all plumbers within this state a state plumbing code, which must contain the minimum basic standards for plumbing, drainage, and ventilation of plumbing in buildings of all classes. Such code must be approved by the department of environmental quality. The provisions of said code have the force and effect of law and any violation thereof constitutes a violation of this chapter.
43-18-10. Firm engaged in installing plumbing to employ master plumber - Exceptions. No person, firm, corporation, or limited liability company shall engage in the business of installing plumbing and shall not install plumbing in connection with the dealing in and selling of plumbing materials and supplies in any location of this state having a public system of waterworks or sewerage, unless at all times a registered and licensed master plumber, who is responsible for the proper installation thereof, is in charge of such work. In cities of less than one thousand population and in all rural areas, a licensed journeyman plumber may engage in the business of installing plumbing.