The journey level plumber, specialty plumber, and residential service plumber certificates of competency, the medical gas piping installer endorsement, and the temporary permit provided for in this chapter grant the holder the right to engage in the work of plumbing as a journey level plumber, specialty plumber, residential service plumber, or medical gas piping installer, in accordance with their provisions throughout the state and within any of its political subdivisions on any job or any employment without additional proof of competency or any other license or permit or fee to engage in the work. This section does not preclude employees from adhering to a union security clause in any employment where such a requirement exists.
RCW 18.106.070
Finding-Intent- 2009 c 36 : See note following RCW 18.106.020.
Part headings not law-2003 c 399: See note following RCW 19.28.006.
Effective date-1997 c 326: See note following RCW 18.106.010.