2023 Washington Code 18.210.160 – Prohibited practices — Penalty

2022 Washington Code 18.210.160 – Prohibited practices–Penalty

2020 Washington Code 18.210.160 – Prohibited practices — Penalty

2019 Washington Code 18.210.160 – Prohibited practices — Penalty

2018 Washington Code 18.210.160 – Prohibited practices — Penalty

2016 Washington Code 18.210.160 – Prohibited practices–Penalty

2015 Washington Code 18.210.160 – Prohibited practices–Penalty

2014 Washington Code 18.210.160 – Prohibited practices — Penalty

2013 Washington Code 18.210.160 – Prohibited practices — Penalty

2009 Washington Code 18.210.160 – Prohibited practices — Penalty