2023 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment

2022 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment

2020 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment

2019 Washington Code 70.160.030

2018 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment

2016 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment

2015 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment

2014 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment

2013 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment

2009 Washington Code 70.160.030 – Smoking prohibited in public places or places of employment