It shall be the duty of the director to enforce this chapter and to appoint and employment [employ] such inspectors as may be necessary therefor. The director shall notify the prosecuting attorneys for the counties of the state of violations of this chapter occurring in their respective counties, and it shall be the duty of the respective prosecuting attorneys immediately to institute and prosecute proceeding in their respective counties and to enforce the penalties provided for by this chapter.
RCW 69.28.170