Oregon Revised Statutes Public Health and Safety § 447.020

(1) All installations of plumbing and drainage in buildings and structures in this state and all potable water supply, drainage, and waste installations, within or serving buildings or structures, except in temporary construction camps, and except as otherwise provided in ORS 447.010 to 447.156 and 447.992, shall be made in accordance with the requirements of ORS 447.010 to 447.156 and 447.992 and ORS chapter 455.

(2) The Director of the Department of Consumer and Business Services with the approval of the State Plumbing Board shall make rules pursuant to ORS chapter 183 for the purpose of setting standards for plumbing and defining compliance with the provisions of ORS 447.010 to 447.156 and 447.992 particularly pertaining to installation of piping, protection and adequacy of the water supply, workmanship and materials, traps and cleanouts, domestic hot water storage tanks and devices, drinking fountains, solar heating and cooling systems, approval of devices, equipment and fixtures, hangers and supports, drainage and venting, house drains and house sewers, storm water drains, special wastes, light and ventilation of water closets and bathrooms, and excavation and grading.

(3) The director shall appoint an adequate staff experienced and trained to serve as plumbing inspectors to enforce rules adopted under this section.