2023 Washington Code 18.160.120 – Infractions — Failure to obtain certificate of competency — Fines

2022 Washington Code 18.160.120 – Infractions–Failure to obtain certificate of competency–Fines

2020 Washington Code 18.160.120 – Infractions — Failure to obtain certificate of competency — Fines

2019 Washington Code 18.160.120 – Infractions — Failure to obtain certificate of competency — Fines

2018 Washington Code 18.160.120 – Infractions — Failure to obtain certificate of competency — Fines

2016 Washington Code 18.160.120 – Infractions–Failure to obtain certificate of competency–Fines

2015 Washington Code 18.160.120 – Infractions–Failure to obtain certificate of competency–Fines

2014 Washington Code 18.160.120 – Infractions — Failure to obtain certificate of competency — Fines

2013 Washington Code 18.160.120 – Infractions — Failure to obtain certificate of competency — Fines

2009 Washington Code 18.160.120 – Infractions — Failure to obtain certificate of competency — Fines