ORS 693.030: Journeyman plumber license requirement; prohibited acts by plumbing contractor.

(1) A person may not engage in the trade of journeyman plumber without a journeyman plumber license issued under this chapter.

      (2) A licensed plumbing contractor or a person required under ORS 447.010 to 447.156 to be licensed as a plumbing contractor may not:

      (a) Permit or suffer any person to work as a journeyman plumber who does not hold a valid journeyman plumber license.

      (b) Permit or suffer any person to work as an apprentice plumber who does not meet the requirements of ORS 660.002 to 660.210.

      (c) Employ an apprentice plumber on any plumbing work, representing the apprentice plumber to be a journeyman plumber.

      (d) Charge a journeyman plumber’s wage for services performed by an apprentice plumber.